/* =========================================================================
   CJC Studio LP — Stylesheet
   Phase 1: Foundation + Hero + Service Overview
   ========================================================================= */

/* -----------------------------------------------------------
   00. Design Tokens
   ----------------------------------------------------------- */
:root {
  /* Color — CJC本体LP統一パレット */
  --c-bg:            #f8f2ec;   /* アイボリー */
  --c-bg-alt:        #fdfaf5;   /* ウォームクリーム */
  --c-bg-deep:       #efe6dd;   /* 深めアイボリー（面切替） */
  --c-ink:           #3a2a25;   /* メインインク */
  --c-ink-soft:      #5a4a44;   /* サブインク */
  --c-muted:         #8a7e78;   /* グレーブラウン */
  --c-accent:        #d9bfb2;   /* ペールピンク */
  --c-line:          #e8ddd4;   /* 境界線 */
  --c-line-strong:   #c9b9ad;   /* 強境界線 */

  /* Typography — すべて Noto Serif JP に統一 (v2: フォント統一) */
  --ff-serif-en:    'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --ff-serif-jp:    'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --ff-sans-jp:     'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;

  /* Type scale — mobile first */
  --fs-2xs:   11px;
  --fs-xs:    12px;
  --fs-sm:    13px;
  --fs-base:  15px;
  --fs-md:    17px;
  --fs-lg:    20px;
  --fs-xl:    26px;
  --fs-2xl:   34px;
  --fs-3xl:   44px;
  --fs-4xl:   58px;
  --fs-display: 72px;

  /* Spacing scale (8px base) */
  --sp-1:  8px;
  --sp-2:  16px;
  --sp-3:  24px;
  --sp-4:  32px;
  --sp-5:  48px;
  --sp-6:  64px;
  --sp-7:  80px;
  --sp-8:  120px;
  --sp-9:  160px;
  --sp-10: 200px;

  /* Layout */
  --container-max:     1200px;
  --container-narrow:  900px;
  --container-text:    720px;
  --gutter:            24px;

  /* Motion */
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft:  cubic-bezier(0.33, 0, 0.2, 1);
  --dur-fast:   0.4s;
  --dur:        0.9s;
  --dur-slow:   1.2s;

  /* Z layers */
  --z-header:   100;
  --z-overlay:  80;
  --z-above:    10;

  /* Header height */
  --header-h:   72px;
}

@media (min-width: 768px) {
  :root {
    --gutter: 40px;
  }
}

@media (min-width: 1024px) {
  :root {
    --fs-base:   16px;
    --fs-md:     18px;
    --fs-lg:     22px;
    --fs-xl:     32px;
    --fs-2xl:    44px;
    --fs-3xl:    64px;
    --fs-4xl:    88px;
    --fs-display: 120px;

    --gutter: 56px;
    --header-h: 80px;
  }
}

/* -----------------------------------------------------------
   01. Reset
   ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--ff-sans-jp);
  font-size: var(--fs-base);
  font-weight: 300;
  line-height: 1.85;
  color: var(--c-ink);
  background: var(--c-bg);
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

button { font: inherit; color: inherit; background: transparent; border: 0; cursor: pointer; }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-serif-jp);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0.04em;
}

em { font-style: normal; }

/* selection */
::selection { background: var(--c-ink); color: var(--c-bg); }

/* focus — accessibility */
:focus-visible {
  outline: 2px solid var(--c-ink);
  outline-offset: 3px;
}

/* skip-link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 8px 16px;
  background: var(--c-ink);
  color: var(--c-bg);
  font-size: var(--fs-sm);
}
.skip-link:focus { left: 16px; top: 16px; }

/* -----------------------------------------------------------
   02. Layout primitives
   ----------------------------------------------------------- */
.section {
  padding: var(--sp-8) 0;
  position: relative;
}
@media (min-width: 1024px) {
  .section { padding: var(--sp-10) 0; }
}

.section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section__head {
  max-width: var(--container-narrow);
  margin-bottom: var(--sp-7);
}
@media (min-width: 1024px) {
  .section__head { margin-bottom: var(--sp-8); }
}

.section__label {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.section__label-no {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.section__label-no::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--c-line-strong);
}

.section__title {
  font-family: var(--ff-serif-jp);
  font-size: var(--fs-2xl);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}
@media (min-width: 1024px) {
  .section__title { font-size: var(--fs-3xl); line-height: 1.4; }
}
.section__title-em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-style: normal;
}

/* -----------------------------------------------------------
   03. Button
   ----------------------------------------------------------- */
.btn {
  --btn-bg:     transparent;
  --btn-ink:    var(--c-ink);
  --btn-border: var(--c-ink);
  --btn-bg-hv:  var(--c-ink);
  --btn-ink-hv: var(--c-bg);

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 20px 36px;
  min-width: 260px;
  background: var(--btn-bg);
  color: var(--btn-ink);
  border: 1px solid var(--btn-border);
  font-family: var(--ff-sans-jp);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: none;
  cursor: pointer;
  overflow: hidden;
  transition: color 0.5s var(--ease), border-color 0.5s var(--ease);
  /* border-radius: 0 (固定) */
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--btn-bg-hv);
  transform: translateY(101%);
  transition: transform 0.6s var(--ease);
  z-index: 0;
}
.btn > * { position: relative; z-index: 1; }
.btn:hover, .btn:focus-visible {
  color: var(--btn-ink-hv);
  border-color: var(--btn-bg-hv);
}
.btn:hover::before, .btn:focus-visible::before {
  transform: translateY(0);
}

.btn__label { display: inline-block; }
.btn__arrow {
  display: inline-block;
  font-family: var(--ff-serif-en);
  font-size: 18px;
  transition: transform 0.5s var(--ease);
}
.btn:hover .btn__arrow { transform: translateX(6px); }

.btn--outline { --btn-bg: transparent; }
.btn--primary { --btn-bg: transparent; }

@media (min-width: 1024px) {
  .btn { padding: 22px 44px; font-size: var(--fs-base); min-width: 300px; }
  .btn__arrow { font-size: 20px; }
}

/* -----------------------------------------------------------
   04. Site Header
   ----------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: var(--z-header);
  background: transparent;
  transition: background 0.5s var(--ease), backdrop-filter 0.5s var(--ease), border-color 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(248, 242, 236, 0.88);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--c-line);
}

.site-header__inner {
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

.site-header__brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: var(--c-ink);
  transition: opacity 0.4s var(--ease);
}
.site-header__brand:hover { opacity: 0.75; }
.site-header__brand-mark {
  font-family: var(--ff-serif-en);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.18em;
}
.site-header__brand-word {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--c-ink-soft);
}

.site-header__nav {
  display: none;
  gap: var(--sp-5);
  margin-left: auto;
  margin-right: var(--sp-5);
}
.site-header__nav a {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--c-ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.4s var(--ease);
}
.site-header__nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease);
}
.site-header__nav a:hover { color: var(--c-ink); }
.site-header__nav a:hover::after { transform: scaleX(1); transform-origin: left; }

@media (min-width: 1024px) {
  .site-header__nav { display: inline-flex; }
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-family: var(--ff-sans-jp);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--c-ink);
  border: 1px solid var(--c-line-strong);
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}
.site-header__cta:hover {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}
.site-header__cta-arrow { font-family: var(--ff-serif-en); font-size: 14px; }

.site-header__cta-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
.site-header__cta-tagline {
  font-family: var(--ff-serif-jp);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--c-muted);
  white-space: nowrap;
  line-height: 1;
}
@media (min-width: 1024px) {
  .site-header__cta { padding: 12px 22px; font-size: var(--fs-sm); }
  .site-header__cta-tagline { font-size: 11px; }
}

/* -----------------------------------------------------------
   05. Hero
   ----------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + var(--sp-7)) var(--gutter) var(--sp-9);
  background:
    radial-gradient(ellipse at 85% 15%, rgba(217, 191, 178, 0.22) 0%, rgba(217, 191, 178, 0) 55%),
    linear-gradient(180deg, var(--c-bg-alt) 0%, var(--c-bg) 60%, var(--c-bg) 100%);
  overflow: hidden;
}

/* 背景の微細なテクスチャ感：二本の細線で画面を"額装" */
.hero::before {
  content: '';
  position: absolute;
  top: calc(var(--header-h) + var(--sp-4));
  right: var(--gutter);
  width: 1px;
  height: 120px;
  background: var(--c-line-strong);
  opacity: 0.6;
}
@media (max-width: 767px) { .hero::before { display: none; } }

.hero__inner {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.36em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.hero__eyebrow-line {
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--c-line-strong);
}
@media (min-width: 1024px) {
  .hero__eyebrow { margin-bottom: var(--sp-6); }
  .hero__eyebrow-line { width: 60px; }
}

.hero__title {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: var(--fs-3xl);
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  margin-bottom: var(--sp-5);
}
.hero__title-line {
  display: block;
  overflow: hidden;
}
@media (min-width: 768px) {
  .hero__title { font-size: var(--fs-4xl); line-height: 1.35; }
}
@media (min-width: 1024px) {
  .hero__title {
    font-size: clamp(56px, 7.6vw, 108px);
    line-height: 1.3;
    letter-spacing: 0.04em;
    margin-bottom: var(--sp-6);
  }
}

.hero__tagline {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-md);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-5);
}
@media (min-width: 1024px) {
  .hero__tagline { font-size: var(--fs-lg); margin-bottom: var(--sp-6); }
}

.hero__sub {
  font-size: var(--fs-base);
  line-height: 2.0;
  color: var(--c-ink-soft);
  max-width: 620px;
  margin-bottom: var(--sp-6);
}
@media (min-width: 1024px) {
  .hero__sub { font-size: var(--fs-md); margin-bottom: var(--sp-7); }
}

.hero__actions {
  margin-bottom: var(--sp-7);
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  font-family: var(--ff-sans-jp);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--c-muted);
}
.hero__proof li {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.hero__proof-mark {
  font-family: var(--ff-serif-en);
  color: var(--c-accent);
  font-size: 14px;
}
@media (min-width: 1024px) {
  .hero__proof { font-size: var(--fs-sm); gap: var(--sp-3) var(--sp-6); }
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: var(--sp-5);
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: var(--c-muted);
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.hero__scroll-line {
  position: relative;
  display: block;
  width: 1px;
  height: 64px;
  background: var(--c-line-strong);
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--c-ink);
  animation: scrollDrop 2.2s var(--ease) infinite;
}
@keyframes scrollDrop {
  0%   { transform: translateY(-100%); }
  60%  { transform: translateY(100%); }
  100% { transform: translateY(100%); }
}
@media (max-width: 767px) {
  .hero__scroll { display: none; }
}

/* -----------------------------------------------------------
   06. Service Overview (Section 02 = サムネ層)
   ----------------------------------------------------------- */
.service-overview {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
}
@media (min-width: 1024px) {
  .service-overview { padding-top: var(--sp-10); padding-bottom: var(--sp-10); }
}

.deliverables {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--c-line);
  margin-bottom: var(--sp-8);
}

.deliverable {
  position: relative;
  padding: var(--sp-6) 0;
  border-bottom: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.deliverable__no {
  display: block;
  font-family: var(--ff-serif-en);
  font-size: clamp(56px, 14vw, 96px);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--c-accent);
  line-height: 1;
}

.deliverable__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.deliverable__title {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: var(--fs-xl);
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}
.deliverable__title-em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-style: normal;
}

.deliverable__desc {
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-ink-soft);
  max-width: 420px;
}

.deliverable__meta {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-2xs);
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--c-line);
  max-width: 420px;
}

/* Desktop: 3カラム＋番号を左上に大きく配置 */
@media (min-width: 768px) {
  .deliverables {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--c-line);
  }
  .deliverable {
    padding: var(--sp-6) var(--sp-4);
    border-bottom: 0;
    border-right: 1px solid var(--c-line);
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
  .deliverable:last-child { border-right: 0; }
  .deliverable__desc { font-size: var(--fs-sm); }
}

@media (min-width: 1024px) {
  .deliverable {
    padding: var(--sp-7) var(--sp-5) var(--sp-6);
    gap: var(--sp-5);
  }
  .deliverable__no {
    font-size: 104px;
    margin-bottom: var(--sp-3);
  }
  .deliverable__title {
    font-size: var(--fs-xl);
    min-height: 3em;
  }
  .deliverable__desc { font-size: var(--fs-base); }
}

/* Closing block */
.service-overview__closing {
  text-align: center;
  padding-top: var(--sp-5);
}
.service-overview__closing-text {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: var(--fs-md);
  line-height: 2.0;
  letter-spacing: 0.08em;
  color: var(--c-ink);
  margin-bottom: var(--sp-6);
}
@media (min-width: 1024px) {
  .service-overview__closing-text { font-size: var(--fs-lg); margin-bottom: var(--sp-7); }
}

/* -----------------------------------------------------------
   07. Footer
   ----------------------------------------------------------- */
.site-footer {
  padding: var(--sp-7) var(--gutter) var(--sp-6);
  background: var(--c-bg-deep);
  border-top: 1px solid var(--c-line-strong);
}
.site-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}
.site-footer__brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: var(--sp-3);
  color: var(--c-ink);
}
.site-footer__brand-mark {
  font-family: var(--ff-serif-en);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 0.18em;
}
.site-footer__brand-word {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-size: 20px;
  color: var(--c-ink-soft);
}
.site-footer__tagline {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-size: var(--fs-sm);
  color: var(--c-muted);
  margin-bottom: var(--sp-5);
}
.site-footer__org {
  font-size: var(--fs-xs);
  line-height: 2.0;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-5);
}
.site-footer__org a { border-bottom: 1px solid var(--c-line-strong); }
.site-footer__copy {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-2xs);
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
}

/* -----------------------------------------------------------
   08. Reveal animations
   ----------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur) var(--ease) var(--delay, 0ms),
    transform var(--dur) var(--ease) var(--delay, 0ms);
  will-change: opacity, transform;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger > * {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
  will-change: opacity, transform;
}
.stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger.is-visible > *:nth-child(2) { transition-delay: 120ms; }
.stagger.is-visible > *:nth-child(3) { transition-delay: 240ms; }
.stagger.is-visible > *:nth-child(4) { transition-delay: 360ms; }
.stagger.is-visible > *:nth-child(5) { transition-delay: 480ms; }
.stagger.is-visible > *:nth-child(6) { transition-delay: 600ms; }
.stagger.is-visible > *:nth-child(7) { transition-delay: 720ms; }
.stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in, .stagger > * { opacity: 1; transform: none; transition: none; }
  .hero__scroll-line::after { animation: none; }
}

/* -----------------------------------------------------------
   09. Responsive helpers
   ----------------------------------------------------------- */
.is-desktop { display: none; }
@media (min-width: 768px) {
  .is-desktop { display: inline; }
  .is-mobile { display: none; }
}

/* =========================================================================
   PHASE 2 — Animation palette + Section styles
   ========================================================================= */

/* -----------------------------------------------------------
   A. Extended reveal animations (small 80% / big 20%)
   ----------------------------------------------------------- */

/* [small] letter-spacing expand */
.reveal-letter {
  opacity: 0;
  letter-spacing: 0.4em;
  transition:
    opacity var(--dur-slow) var(--ease),
    letter-spacing var(--dur-slow) var(--ease);
  will-change: opacity, letter-spacing;
}
.reveal-letter.is-visible {
  opacity: 1;
  letter-spacing: 0.06em;
}

/* [small] horizontal line grow */
.reveal-line {
  position: relative;
  display: inline-block;
}
.reveal-line::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.2s var(--ease);
}
.reveal-line.is-visible::after { transform: scaleX(1); }

/* [small] slide-in from the left */
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
  will-change: opacity, transform;
}
.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* [small] slide-in from the right */
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
  will-change: opacity, transform;
}
.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* [small] subtle scale */
.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
  will-change: opacity, transform;
}
.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* [BIG] bottom mask reveal (clip-path) */
.reveal-mask {
  overflow: hidden;
}
.reveal-mask > * {
  clip-path: inset(0 0 100% 0);
  transform: translateY(24px);
  transition:
    clip-path 1.3s var(--ease),
    transform 1.3s var(--ease);
  will-change: clip-path, transform;
}
.reveal-mask.is-visible > * {
  clip-path: inset(0 0 0 0);
  transform: translateY(0);
}

/* [BIG] display-size slide + fade */
.reveal-display {
  opacity: 0;
  transform: translateY(60px) scale(0.99);
  transition:
    opacity 1.2s var(--ease),
    transform 1.4s var(--ease);
  will-change: opacity, transform;
}
.reveal-display.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* [BIG] scale-big reveal (for images) */
.reveal-scale-big {
  opacity: 0;
  transform: scale(1.05);
  transition:
    opacity 1.2s var(--ease),
    transform 1.4s var(--ease);
  will-change: opacity, transform;
  overflow: hidden;
}
.reveal-scale-big.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* [small] count-up (number ticks via data-count attribute) */
.count-num { display: inline-block; font-variant-numeric: tabular-nums; }

/* [small] hover lift */
.hover-lift {
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}
.hover-lift:hover {
  transform: translateY(-4px);
}

/* [small] hover image zoom */
.hover-zoom { overflow: hidden; }
.hover-zoom > img,
.hover-zoom > .hover-zoom__target {
  transition: transform 1.4s var(--ease);
  will-change: transform;
}
.hover-zoom:hover > img,
.hover-zoom:hover > .hover-zoom__target {
  transform: scale(1.04);
}

/* Section sub-lead paragraph (used across sections) */
.section__sub {
  max-width: var(--container-text);
  font-size: var(--fs-base);
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin-top: var(--sp-5);
}
@media (min-width: 1024px) {
  .section__sub { font-size: var(--fs-md); }
}

/* Sections alternating background */
.section--alt { background: var(--c-bg-alt); }
.section--deep { background: var(--c-bg-deep); }

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal-letter, .reveal-line, .reveal-left, .reveal-right,
  .reveal-scale, .reveal-mask > *, .reveal-display, .reveal-scale-big {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    letter-spacing: 0.06em !important;
    transition: none !important;
  }
  .reveal-line::after { transform: scaleX(1) !important; }
}

/* -----------------------------------------------------------
   B. Core Message (Section 03)
   ----------------------------------------------------------- */
.core-message {
  position: relative;
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-line);
  isolation: isolate;
  overflow: hidden;
}
.core-message::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/works/studio-workspace.png');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  filter: contrast(0.94) saturate(0.6);
  z-index: -2;
  pointer-events: none;
}
.core-message::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(253, 250, 245, 0.82) 0%,
    rgba(253, 250, 245, 0.74) 50%,
    rgba(253, 250, 245, 0.82) 100%);
  z-index: -1;
  pointer-events: none;
}
.core-message > .section__inner { position: relative; z-index: 1; }

.core-message__lead {
  max-width: var(--container-text);
  font-size: var(--fs-base);
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-7);
}
@media (min-width: 1024px) {
  .core-message__lead { font-size: var(--fs-md); margin-bottom: var(--sp-8); }
}

/* Flow diagram */
.flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  max-width: 1040px;
  margin: 0 auto var(--sp-8);
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.flow__step { padding: 0 var(--sp-2); }
.flow__label {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  color: var(--c-muted);
  display: block;
  margin-bottom: var(--sp-3);
}
.flow__body {
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-ink);
}
.flow__divider {
  font-family: var(--ff-serif-en);
  font-size: 24px;
  color: var(--c-accent);
  text-align: center;
  line-height: 1;
}
@media (min-width: 768px) {
  .flow {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: var(--sp-4);
    padding: var(--sp-7) 0;
  }
  .flow__divider { padding-top: 20px; }
}
@media (min-width: 1024px) {
  .flow { gap: var(--sp-5); padding: var(--sp-7) var(--sp-5); }
}

/* Punch headline (display) */
.core-message__punch {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(32px, 5.4vw, 72px);
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--c-ink);
  text-align: center;
  max-width: 960px;
  margin: 0 auto var(--sp-4);
}
.core-message__punch em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  background: linear-gradient(180deg, transparent 62%, var(--c-accent) 62%, var(--c-accent) 78%, transparent 78%);
  padding: 0 4px;
}
.core-message__punch-caption {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--c-muted);
  margin-bottom: var(--sp-8);
  letter-spacing: 0.18em;
}
@media (min-width: 1024px) {
  .core-message__punch-caption { font-size: var(--fs-base); margin-bottom: var(--sp-9); }
}

/* Scope list */
.scope-list {
  max-width: 840px;
  margin: 0 auto var(--sp-8);
  padding: var(--sp-6);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
}
.scope-list__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  color: var(--c-ink);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-line);
}
.scope-list__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--c-accent);
  color: var(--c-ink);
  font-family: var(--ff-serif-en);
  font-size: 14px;
}
.scope-list__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}
.scope-list__items li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--c-ink-soft);
}
.scope-list__items li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 12px;
  height: 1px;
  background: var(--c-accent);
}
@media (min-width: 768px) {
  .scope-list__items { grid-template-columns: 1fr 1fr; gap: var(--sp-2) var(--sp-4); }
}
@media (min-width: 1024px) {
  .scope-list { padding: var(--sp-7); }
}

.core-message__close {
  text-align: center;
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: var(--fs-md);
  line-height: 2.0;
  letter-spacing: 0.08em;
  color: var(--c-ink);
}
.core-message__close em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
}
@media (min-width: 1024px) {
  .core-message__close { font-size: var(--fs-lg); }
}

/* -----------------------------------------------------------
   E. Why Affordable (Section 06)
   ----------------------------------------------------------- */
.why-affordable {
  position: relative;
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  isolation: isolate;
  overflow: hidden;
}
.why-affordable::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/why-affordable/process-workspace.png');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  filter: contrast(0.93) saturate(0.55);
  z-index: -2;
  pointer-events: none;
}
.why-affordable::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(248, 242, 236, 0.86) 0%,
    rgba(248, 242, 236, 0.78) 50%,
    rgba(248, 242, 236, 0.86) 100%);
  z-index: -1;
  pointer-events: none;
}
.why-affordable > .section__inner { position: relative; z-index: 1; }

.why-affordable__lead {
  max-width: var(--container-text);
  font-size: var(--fs-base);
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-8);
}
@media (min-width: 1024px) {
  .why-affordable__lead { font-size: var(--fs-md); margin-bottom: var(--sp-9); }
}

.trio {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
  align-items: stretch;
}
.trio__item {
  padding: var(--sp-5);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color 0.6s var(--ease), transform 0.6s var(--ease);
}
.trio__item:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
}
.trio__no {
  font-family: var(--ff-serif-en);
  font-size: 36px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--c-accent);
  line-height: 1;
}
.trio__title {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: var(--fs-lg);
  letter-spacing: 0.06em;
  color: var(--c-ink);
  line-height: 1.5;
}
.trio__body {
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-ink-soft);
}
.trio__op {
  display: none;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-serif-en);
  font-size: 42px;
  font-weight: 300;
  color: var(--c-accent);
  padding: 0 var(--sp-1);
}
@media (min-width: 900px) {
  .trio {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--sp-3);
  }
  .trio__op { display: flex; }
}
@media (min-width: 1024px) {
  .trio { margin-bottom: var(--sp-9); gap: var(--sp-4); }
  .trio__item { padding: var(--sp-6) var(--sp-5); gap: var(--sp-4); }
  .trio__no { font-size: 48px; }
  .trio__title { font-size: var(--fs-xl); }
  .trio__body { font-size: var(--fs-base); }
  .trio__op { font-size: 56px; }
}

.why-affordable__punch {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(26px, 4.6vw, 56px);
  line-height: 1.7;
  letter-spacing: 0.05em;
  text-align: center;
  color: var(--c-ink);
  max-width: 960px;
  margin: 0 auto var(--sp-4);
}
.why-affordable__punch em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: 1.25em;
  color: var(--c-ink);
  padding: 0 2px;
  background: linear-gradient(180deg, transparent 62%, var(--c-accent) 62%, var(--c-accent) 80%, transparent 80%);
}
.why-affordable__note {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--c-muted);
  margin-bottom: var(--sp-8);
  line-height: 2.0;
  letter-spacing: 0.14em;
}
@media (min-width: 1024px) {
  .why-affordable__note { font-size: var(--fs-base); margin-bottom: var(--sp-9); }
}

.why-affordable__close {
  text-align: center;
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: var(--fs-md);
  line-height: 2.0;
  letter-spacing: 0.08em;
  color: var(--c-ink);
}
.why-affordable__close em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
}
@media (min-width: 1024px) {
  .why-affordable__close { font-size: var(--fs-lg); }
}


/* -----------------------------------------------------------
   I. Pricing (Section 10)
   ----------------------------------------------------------- */
.pricing { background: var(--c-bg); border-top: 1px solid var(--c-line); }

.plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-7);
}
.plan {
  position: relative;
  padding: var(--sp-6) var(--sp-5);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: transform 0.6s var(--ease), border-color 0.6s var(--ease), background 0.6s var(--ease);
}
.plan:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
}
.plan--featured {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}
.plan--featured:hover { border-color: var(--c-accent); background: var(--c-ink); }
.plan--featured .plan__price-num,
.plan--featured .plan__price-unit,
.plan--featured .plan__name,
.plan--featured .plan__sub,
.plan--featured .plan__features li,
.plan--featured .plan__note { color: var(--c-bg); }
.plan--featured .plan__features li::before { color: var(--c-accent); }
.plan--featured .plan__head { border-color: rgba(232, 221, 212, 0.3); }
.plan--featured .plan__price { border-color: rgba(232, 221, 212, 0.3); }

.plan__featured-tag {
  position: absolute;
  top: -1px;
  right: -1px;
  padding: 6px 14px;
  background: var(--c-accent);
  color: var(--c-ink);
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
}

.plan--test { border-style: dashed; }

.plan__head {
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-line);
}
.plan__name {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-lg);
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--c-ink);
  margin-bottom: var(--sp-1);
}
.plan__name em {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-weight: 400;
}
.plan__sub {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--c-muted);
  line-height: 1.8;
}
.plan__price {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--c-line);
}
.plan__price-num {
  font-family: var(--ff-serif-en);
  font-weight: 300;
  font-size: clamp(44px, 8vw, 68px);
  color: var(--c-ink);
  line-height: 1;
  letter-spacing: 0.02em;
}
.plan__price-unit {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--c-muted);
  letter-spacing: 0.1em;
}
.plan__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  flex: 1;
  padding: var(--sp-2) 0;
}
.plan__features li {
  position: relative;
  padding-left: var(--sp-3);
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-ink);
}
.plan__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-accent);
}
.plan__remain {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  color: var(--c-ink);
  padding: var(--sp-1) 0;
  border-top: 1px dashed var(--c-line);
  margin-top: auto;
}
.plan__note {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-style: italic;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  line-height: 1.7;
  margin-top: auto;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--c-line);
}

@media (min-width: 768px) {
  .plans { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .plans { grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
}

.pricing__note {
  text-align: center;
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-muted);
  letter-spacing: 0.1em;
  max-width: 840px;
  margin: 0 auto;
}

/* =========================================================================
   PHASE 3 — Flow + Contact + Extended Footer
   ========================================================================= */

/* -----------------------------------------------------------
   K. Flow — ご契約の流れ (Section 12)
   ----------------------------------------------------------- */
.flow-section {
  position: relative;
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  isolation: isolate;
  overflow: hidden;
}
.flow-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/flow/consultation-desk.png');
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  filter: contrast(0.92) saturate(0.5) blur(0.3px);
  z-index: -2;
  pointer-events: none;
}
.flow-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(248, 242, 236, 0.86) 0%,
    rgba(248, 242, 236, 0.78) 50%,
    rgba(248, 242, 236, 0.86) 100%);
  z-index: -1;
  pointer-events: none;
}
.flow-section > .section__inner { position: relative; z-index: 1; }

.flow-steps {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 28px;
}
/* Vertical timeline line — draws down when section enters view */
.flow-steps::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 20px;
  width: 1px;
  background: var(--c-line-strong);
  transform-origin: top center;
  transform: scaleY(0);
  transition: transform 1.8s var(--ease);
}
.flow-steps.is-visible::before { transform: scaleY(1); }

.flow-step {
  position: relative;
  padding: var(--sp-4) 0 var(--sp-4) var(--sp-5);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
  border-bottom: 1px dashed var(--c-line);
}
.flow-step:last-child { border-bottom: 0; }

/* Bullet dot on the timeline */
.flow-step::before {
  content: '';
  position: absolute;
  left: -28px;
  top: calc(var(--sp-4) + 6px);
  width: 15px;
  height: 15px;
  background: var(--c-bg);
  border: 1px solid var(--c-ink);
  transition:
    background 0.6s var(--ease),
    transform 0.6s var(--ease),
    border-color 0.6s var(--ease);
  z-index: 1;
}
.flow-step:hover::before {
  background: var(--c-accent);
  border-color: var(--c-accent);
  transform: scale(1.3);
}

.flow-step__no {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.flow-step__title {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: var(--fs-lg);
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}
.flow-step__body {
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-ink-soft);
}

@media (min-width: 768px) {
  .flow-steps { padding-left: 36px; }
  .flow-steps::before { left: 10px; }
  .flow-step {
    grid-template-columns: 200px 1fr;
    gap: var(--sp-5);
    padding: var(--sp-6) 0 var(--sp-6) var(--sp-5);
    align-items: baseline;
  }
  .flow-step::before { left: -30px; top: calc(var(--sp-6) + 8px); }
  .flow-step__title { grid-column: 2; grid-row: 1; }
  .flow-step__no { grid-column: 1; grid-row: 1; align-self: baseline; }
  .flow-step__body { grid-column: 2; grid-row: 2; }
}
@media (min-width: 1024px) {
  .flow-steps { padding-left: 48px; }
  .flow-steps::before { left: 14px; }
  .flow-step { padding: var(--sp-7) 0; grid-template-columns: 220px 1fr; gap: var(--sp-6); }
  .flow-step::before { left: -34px; top: calc(var(--sp-7) + 8px); }
  .flow-step__title { font-size: var(--fs-xl); }
  .flow-step__body { font-size: var(--fs-base); }
}

/* -----------------------------------------------------------
   L. Contact (Section 13)
   ----------------------------------------------------------- */
.contact {
  background: var(--c-bg-deep);
  border-top: 1px solid var(--c-line-strong);
  text-align: center;
}

.contact__eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.36em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.contact__eyebrow::before,
.contact__eyebrow::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--c-line-strong);
}

.contact__title {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(34px, 6.2vw, 88px);
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  margin-bottom: var(--sp-4);
}
.contact__title em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  background: linear-gradient(180deg, transparent 62%, var(--c-accent) 62%, var(--c-accent) 80%, transparent 80%);
  padding: 0 6px;
}

.contact__tagline {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-weight: 400;
  font-size: var(--fs-md);
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-6);
  letter-spacing: 0.06em;
}
@media (min-width: 1024px) {
  .contact__tagline { font-size: var(--fs-lg); margin-bottom: var(--sp-7); }
}

.contact__lead {
  max-width: 720px;
  margin: 0 auto var(--sp-7);
  font-size: var(--fs-base);
  line-height: 2.1;
  color: var(--c-ink-soft);
}
@media (min-width: 1024px) {
  .contact__lead { font-size: var(--fs-md); margin-bottom: var(--sp-8); }
}

.contact__ctas {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.contact__ctas .btn { justify-content: center; width: 100%; }
@media (min-width: 768px) {
  .contact__ctas { flex-direction: row; justify-content: center; align-items: center; gap: var(--sp-4); max-width: 820px; }
  .contact__ctas .btn { width: auto; }
}

.btn--filled {
  --btn-bg:     var(--c-ink);
  --btn-ink:    var(--c-bg);
  --btn-border: var(--c-ink);
  --btn-bg-hv:  var(--c-accent);
  --btn-ink-hv: var(--c-ink);
}

.contact__note {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-top: var(--sp-5);
}

/* -----------------------------------------------------------
   M. Extended Footer
   ----------------------------------------------------------- */
.site-footer {
  padding: var(--sp-8) var(--gutter) var(--sp-5);
  background: var(--c-ink);
  color: var(--c-bg);
  border-top: 0;
}
.site-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  text-align: left;
}

.site-footer__col { display: flex; flex-direction: column; gap: var(--sp-3); }

.site-footer__brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  color: var(--c-bg);
}
.site-footer__brand-mark {
  font-family: var(--ff-serif-en);
  font-weight: 500;
  font-size: 30px;
  letter-spacing: 0.2em;
}
.site-footer__brand-word {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-size: 22px;
  color: var(--c-accent);
  letter-spacing: 0.04em;
}
.site-footer__tagline {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-size: var(--fs-sm);
  color: rgba(248, 242, 236, 0.6);
  letter-spacing: 0.06em;
  max-width: 300px;
  line-height: 1.8;
}

.site-footer__col-heading {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid rgba(232, 221, 212, 0.2);
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.site-footer__nav a {
  position: relative;
  font-size: var(--fs-sm);
  color: rgba(248, 242, 236, 0.85);
  transition: color 0.4s var(--ease), padding-left 0.4s var(--ease);
  letter-spacing: 0.06em;
}
.site-footer__nav a::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--ff-serif-en);
  color: var(--c-accent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.site-footer__nav a:hover { color: var(--c-accent); padding-left: 20px; }
.site-footer__nav a:hover::before { opacity: 1; }

.site-footer__org {
  font-size: var(--fs-xs);
  line-height: 2.0;
  color: rgba(248, 242, 236, 0.85);
}
.site-footer__org a {
  color: var(--c-accent);
  border-bottom: 1px solid rgba(217, 191, 178, 0.3);
  transition: border-color 0.4s var(--ease);
}
.site-footer__org a:hover { border-color: var(--c-accent); }

.site-footer__bottom {
  max-width: var(--container-max);
  margin: var(--sp-6) auto 0;
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(232, 221, 212, 0.2);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  justify-content: space-between;
  align-items: flex-start;
}
.site-footer__copy {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-2xs);
  letter-spacing: 0.3em;
  color: rgba(248, 242, 236, 0.5);
  text-transform: uppercase;
}
.site-footer__sign {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-size: var(--fs-xs);
  color: var(--c-accent);
  letter-spacing: 0.06em;
}

@media (min-width: 768px) {
  .site-footer__inner { grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: var(--sp-6); }
  .site-footer__bottom { flex-direction: row; align-items: center; }
}
@media (min-width: 1024px) {
  .site-footer { padding-top: var(--sp-9); }
  .site-footer__inner { gap: var(--sp-7); }
}

/* =========================================================================
   PHASE 3.5 — Contact Form
   ========================================================================= */
.contact-form {
  max-width: 720px;
  margin: 0 auto var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  text-align: left;
}
.contact-form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 768px) {
  .contact-form__row { grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-form__field > label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.26em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.contact-form__label-jp {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--c-ink);
  letter-spacing: 0.08em;
  text-transform: none;
  margin-right: 4px;
}
.contact-form__required {
  color: var(--c-accent);
  font-size: 13px;
  font-style: normal;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form select,
.contact-form textarea {
  font-family: var(--ff-sans-jp);
  font-size: var(--fs-base);
  font-weight: 300;
  line-height: 1.8;
  color: var(--c-ink);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line-strong);
  padding: 14px 16px;
  letter-spacing: 0.04em;
  transition:
    border-color 0.4s var(--ease),
    background 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
  width: 100%;
}
.contact-form input:hover,
.contact-form select:hover,
.contact-form textarea:hover {
  border-color: var(--c-ink-soft);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--c-ink);
  background: var(--c-bg);
  box-shadow: 0 2px 0 0 var(--c-accent);
}
.contact-form textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 2.0;
  font-family: var(--ff-sans-jp);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--c-muted);
  opacity: 0.7;
}

.contact-form__select {
  position: relative;
}
.contact-form__select::after {
  content: '';
  position: absolute;
  right: 18px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--c-ink-soft);
  border-bottom: 1px solid var(--c-ink-soft);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
  transition: border-color 0.4s var(--ease);
}
.contact-form__select:hover::after { border-color: var(--c-ink); }
.contact-form select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  cursor: pointer;
}

.contact-form__consent {
  display: flex;
  justify-content: center;
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--c-line-strong);
}
.contact-form__consent label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--ff-sans-jp);
  font-size: var(--fs-xs);
  color: var(--c-ink-soft);
  letter-spacing: 0.08em;
  line-height: 1.8;
  cursor: pointer;
  max-width: 520px;
}
.contact-form__consent input[type="checkbox"] {
  margin-top: 5px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--c-ink);
  cursor: pointer;
}

.contact-form__submit {
  display: flex;
  justify-content: center;
  margin-top: var(--sp-4);
}
.contact-form__submit .btn {
  width: 100%;
  justify-content: center;
}
@media (min-width: 768px) {
  .contact-form__submit .btn {
    width: auto;
    min-width: 380px;
  }
}

/* =========================================================================
   Thanks page — /thanks.html
   ========================================================================= */
.thanks-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-7) var(--gutter);
  text-align: center;
  background:
    radial-gradient(ellipse at 15% 85%, rgba(217, 191, 178, 0.25) 0%, rgba(217, 191, 178, 0) 55%),
    linear-gradient(180deg, var(--c-bg-alt) 0%, var(--c-bg) 60%);
}
.thanks-page__brand {
  font-family: var(--ff-serif-en);
  font-size: 20px;
  letter-spacing: 0.2em;
  color: var(--c-ink);
  margin-bottom: var(--sp-7);
}
.thanks-page__brand em {
  font-family: var(--ff-serif-en);
  font-style: italic;
  font-weight: 400;
  color: var(--c-ink-soft);
}
.thanks-page__mark {
  width: 88px;
  height: 88px;
  border: 1px solid var(--c-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  font-family: var(--ff-serif-en);
  font-size: 42px;
  color: var(--c-ink);
  background: var(--c-bg-alt);
}
.thanks-page__eyebrow {
  font-family: var(--ff-serif-en);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.36em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.thanks-page__title {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(24px, 3.6vw, 44px);
  letter-spacing: 0.08em;
  color: var(--c-ink);
  margin-bottom: var(--sp-4);
  line-height: 1.5;
}
.thanks-page__body {
  font-size: var(--fs-base);
  line-height: 2.0;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-7);
  max-width: 520px;
}

/* =========================================================================
   v2 — Paragraph spacing for <div> wrapped lead/body blocks
   ========================================================================= */
.core-message__lead > p + p,
.core-message__close > p + p,
.why-affordable__lead > p + p,
.contact__lead > p + p {
  margin-top: 1.4em;
}

/* =========================================================================
   v2 — Hero imagery (photo drop-zone) + SVG visual (right side desktop)
   ========================================================================= */
.hero__imagery {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero__imagery::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, rgba(217, 191, 178, 0) 0%, rgba(217, 191, 178, 0.15) 100%);
  /* If user drops hero/hero-background.jpg, uncomment & swap:
  background:
    linear-gradient(90deg, var(--c-bg) 0%, transparent 40%),
    url('../images/hero/hero-background.jpg') center/cover;
  */
}
.hero__inner { position: relative; z-index: 1; }

.hero__visual {
  position: absolute;
  right: var(--gutter);
  bottom: var(--sp-8);
  width: 360px;
  height: 360px;
  pointer-events: none;
  opacity: 0.85;
  display: none;
  z-index: 0;
}
.hero__visual svg { width: 100%; height: 100%; display: block; }
.hero__visual-circle {
  stroke: var(--c-line-strong);
  fill: none;
  stroke-width: 1;
  animation: slowSpin 60s linear infinite;
  transform-origin: center;
}
.hero__visual-accent {
  stroke: var(--c-accent);
  stroke-width: 1.5;
  fill: none;
}
.hero__visual-dot { fill: var(--c-accent); }
@keyframes slowSpin { to { transform: rotate(360deg); } }
@media (min-width: 1200px) { .hero__visual { display: block; } }
.hero--split .hero__visual { display: none; }

/* =========================================================================
   v2 — Flow Enhanced (Core Message 3-stage flow — 太字・アイコン・太い矢印)
   ========================================================================= */
.flow-enhanced {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  max-width: 1120px;
  margin: 0 auto var(--sp-8);
  align-items: stretch;
}
.flow-stage {
  position: relative;
  padding: var(--sp-5);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color 0.6s var(--ease), transform 0.6s var(--ease);
}
.flow-stage:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
}
.flow-stage__head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-line);
}
.flow-stage__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent);
  color: var(--c-ink);
  font-family: var(--ff-serif-jp);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.flow-stage__heading {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.flow-stage__label {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.flow-stage__title {
  font-family: var(--ff-serif-jp);
  font-weight: 700;
  font-size: var(--fs-lg);
  letter-spacing: 0.06em;
  color: var(--c-ink);
  line-height: 1.4;
}
.flow-stage__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.flow-stage__body > strong {
  display: block;
  font-family: var(--ff-serif-jp);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  color: var(--c-ink);
}
.flow-stage__list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}
.flow-stage__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--c-ink-soft);
}
.flow-stage__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 12px;
  height: 1px;
  background: var(--c-accent);
}
.flow-stage__list li strong {
  color: var(--c-ink);
  font-weight: 700;
}
.flow-stage__note {
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--c-ink);
}
.flow-stage__note strong {
  font-weight: 700;
  background: linear-gradient(180deg, transparent 62%, var(--c-accent) 62%, var(--c-accent) 80%, transparent 80%);
  padding: 0 3px;
}

.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  padding: var(--sp-1) 0;
}
.flow-arrow svg { width: 28px; height: 28px; transform: rotate(90deg); }

@media (min-width: 960px) {
  .flow-enhanced {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--sp-2);
  }
  .flow-arrow { padding: 0 var(--sp-1); }
  .flow-arrow svg { transform: rotate(0); width: 44px; height: 44px; }
  .flow-stage { padding: var(--sp-6) var(--sp-5); }
}
@media (min-width: 1024px) {
  .flow-stage__title { font-size: var(--fs-xl); }
}

/* =========================================================================
   Flow Carousel (Core Message 3-step プロセスのスワイプ式表示)
   ========================================================================= */
.flow-carousel {
  position: relative;
  margin: var(--sp-7) 0 var(--sp-6);
}
.flow-carousel__track {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--sp-3);
  display: flex;
  gap: var(--sp-3);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scroll-padding-inline: var(--sp-5);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.flow-carousel__track::-webkit-scrollbar { display: none; }
.flow-carousel__slide {
  flex: 0 0 auto;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  width: clamp(280px, 80%, 460px);
  display: flex;
}
.flow-carousel__slide:first-child {
  margin-left: var(--sp-5);
}
.flow-carousel__slide:last-child {
  margin-right: var(--sp-5);
}
.flow-carousel__slide .flow-stage {
  width: 100%;
  margin: 0;
}

.flow-carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--c-bg);
  border: 1px solid var(--c-ink);
  color: var(--c-ink);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), opacity 0.4s var(--ease);
}
.flow-carousel__nav:hover {
  background: var(--c-ink);
  color: var(--c-bg);
}
.flow-carousel__nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.flow-carousel__nav--prev { left: 0; }
.flow-carousel__nav--next { right: 0; }

.flow-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: var(--sp-3);
}
.flow-carousel__dot {
  width: 28px;
  height: 2px;
  background: var(--c-line-strong);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.4s var(--ease), width 0.4s var(--ease);
}
.flow-carousel__dot.is-active {
  background: var(--c-ink);
  width: 56px;
}
.flow-carousel__dot:hover:not(.is-active) {
  background: var(--c-ink-soft);
}

@media (max-width: 767px) {
  .flow-carousel {
    margin: var(--sp-5) 0 var(--sp-4);
  }
  .flow-carousel__nav {
    display: none;
  }
  .flow-carousel__slide {
    width: clamp(260px, 85%, 400px);
  }
}

/* =========================================================================
   v2 — Trio Equation (Why Affordable 3-elements — 太字・方程式レイアウト)
   ========================================================================= */
.trio-equation {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-7);
  align-items: stretch;
}
.trio-equation__item {
  position: relative;
  padding: var(--sp-5);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color 0.6s var(--ease), transform 0.6s var(--ease);
}
.trio-equation__item:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
}
.trio-equation__no {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: 44px;
  line-height: 1;
  color: var(--c-accent);
  letter-spacing: 0.04em;
}
.trio-equation__title {
  font-family: var(--ff-serif-jp);
  font-weight: 700;
  font-size: var(--fs-lg);
  letter-spacing: 0.06em;
  color: var(--c-ink);
  line-height: 1.4;
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--c-line);
}
.trio-equation__title strong {
  font-weight: 700;
  background: linear-gradient(180deg, transparent 62%, var(--c-accent) 62%, var(--c-accent) 80%, transparent 80%);
  padding: 0 4px;
}
.trio-equation__body {
  font-size: var(--fs-sm);
  line-height: 2.0;
  color: var(--c-ink-soft);
}
.trio-equation__body strong {
  color: var(--c-ink);
  font-weight: 700;
}
.trio-equation__op {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-serif-jp);
  font-size: 36px;
  font-weight: 300;
  color: var(--c-accent);
  padding: var(--sp-1) 0;
}
.trio-equation__result {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-5);
  background: var(--c-ink);
  color: var(--c-bg);
  margin-top: var(--sp-3);
  border: 1px solid var(--c-ink);
  text-align: center;
  align-items: center;
}
.trio-equation__result-eq {
  font-family: var(--ff-serif-jp);
  font-size: 40px;
  font-weight: 300;
  color: var(--c-accent);
  line-height: 1;
}
.trio-equation__result-text {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: var(--fs-md);
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--c-bg);
}
.trio-equation__result-text strong {
  font-weight: 700;
  color: var(--c-accent);
}
@media (min-width: 960px) {
  .trio-equation {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--sp-2);
  }
  .trio-equation__op { padding: 0; font-size: 42px; }
  .trio-equation__result {
    grid-column: 1 / -1;
    padding: var(--sp-5) var(--sp-6);
    flex-direction: row;
    justify-content: center;
    gap: var(--sp-4);
  }
}
@media (min-width: 1024px) {
  .trio-equation__item { padding: var(--sp-6) var(--sp-5); }
  .trio-equation__title { font-size: var(--fs-lg); }
  .trio-equation__body { font-size: var(--fs-base); }
  .trio-equation__no { font-size: 54px; }
  .trio-equation__result-text { font-size: var(--fs-lg); }
  .trio-equation__result-eq { font-size: 56px; }
}

/* =========================================================================
   v3 — Innovative rich design (split hero / image banners / progress / kinetic)
   ========================================================================= */

/* --- Scroll progress bar ------------------------------------------------ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  z-index: 200;
  pointer-events: none;
}
.scroll-progress__bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-ink) 100%);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* --- Split-screen Hero -------------------------------------------------- */
.hero--split { padding-right: var(--gutter); }
.hero--split .hero__inner { position: relative; z-index: 2; }

/* Hero split: CTA + proof を中央揃え */
.hero--split .hero__actions {
  text-align: center;
}
.hero--split .hero__actions + .cta-note {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.hero--split .hero__proof {
  justify-content: center;
}

.hero__split {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero__split-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: 70% center;
  background-image: url('../images/why-affordable/process-workspace.png');
  filter: contrast(0.94) brightness(1.0) saturate(0.7) blur(0.6px);
  animation: kenBurns 32s ease-in-out infinite alternate;
  will-change: transform;
}
.hero__split-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(248, 242, 236, 0.92) 0%, rgba(248, 242, 236, 0.65) 100%);
}
@media (min-width: 900px) {
  .hero {
    padding-inline: max(var(--gutter), calc((100vw - var(--container-max)) / 2));
  }
  .hero__split { width: 56%; }
  .hero__split-overlay {
    background:
      linear-gradient(90deg,
        var(--c-bg) 0%,
        rgba(248, 242, 236, 0.92) 25%,
        rgba(248, 242, 236, 0.62) 65%,
        rgba(248, 242, 236, 0.32) 100%);
  }
  .hero--split .hero__inner {
    max-width: var(--container-max);
    margin-left: 0;
    margin-right: 0;
  }
  .hero--split .hero__title,
  .hero--split .hero__tagline,
  .hero--split .hero__sub {
    max-width: 70%;
  }
}

@keyframes kenBurns {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.09) translate(-2%, -1.5%); }
}

/* Thin vertical line at image boundary (desktop) */
@media (min-width: 900px) {
  .hero__split::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    bottom: 15%;
    width: 1px;
    background: var(--c-line-strong);
    z-index: 2;
    opacity: 0.5;
  }
}

/* --- Full-bleed image banner between sections -------------------------- */
.image-banner {
  position: relative;
  height: 56vh;
  min-height: 320px;
  max-height: 620px;
  overflow: hidden;
  background: var(--c-ink);
}
.image-banner__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(20%) contrast(0.95) brightness(0.85);
  transform: scale(1.02);
  transition: transform 14s ease-in-out;
  will-change: transform;
}
.image-banner.is-visible .image-banner__bg { transform: scale(1.12); }

.image-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(58, 42, 37, 0.55) 0%, rgba(58, 42, 37, 0.3) 100%);
}

.image-banner__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--c-bg);
  padding: var(--sp-6) var(--gutter);
  text-align: center;
  z-index: 1;
}

.image-banner__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-serif-jp);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.36em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.image-banner__eyebrow::before,
.image-banner__eyebrow::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--c-accent);
  opacity: 0.6;
}

.image-banner__title {
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(28px, 4.4vw, 60px);
  line-height: 1.5;
  letter-spacing: 0.06em;
  max-width: 900px;
  color: var(--c-bg);
}
.image-banner__title em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-style: normal;
  color: var(--c-accent);
}

.image-banner__caption {
  font-family: var(--ff-serif-jp);
  font-style: italic;
  font-size: var(--fs-sm);
  color: rgba(248, 242, 236, 0.7);
  margin-top: var(--sp-3);
  letter-spacing: 0.08em;
}

/* --- Kinetic typography ribbon ----------------------------------------- */
.kinetic-ribbon {
  position: relative;
  overflow: hidden;
  padding: var(--sp-5) 0;
  pointer-events: none;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg-alt);
}
.kinetic-ribbon__track {
  display: flex;
  white-space: nowrap;
  animation: kineticSlide 50s linear infinite;
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(48px, 9vw, 136px);
  color: var(--c-line-strong);
  letter-spacing: 0.02em;
  line-height: 1.1;
  opacity: 0.55;
}
.kinetic-ribbon__track em {
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-style: italic;
  color: var(--c-accent);
  padding: 0 0.3em;
}
.kinetic-ribbon__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding-right: 1em;
}
.kinetic-ribbon__item::after {
  content: '—';
  color: var(--c-accent);
  margin-left: 0.5em;
  font-weight: 300;
}
@keyframes kineticSlide {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Accent: hero stat numbers (Hero-side small reinforcement) -------- */
.hero__accent-number {
  position: absolute;
  font-family: var(--ff-serif-jp);
  font-weight: 300;
  font-size: clamp(72px, 11vw, 160px);
  line-height: 1;
  color: var(--c-line-strong);
  letter-spacing: 0.02em;
  opacity: 0.25;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  display: none;
}
@media (min-width: 1024px) {
  .hero__accent-number { display: block; left: 52%; top: 12%; }
}

/* --- Footer credits line ----------------------------------------------- */
.site-footer__credits {
  font-family: var(--ff-serif-jp);
  font-size: 10px;
  font-style: italic;
  color: rgba(248, 242, 236, 0.4);
  letter-spacing: 0.08em;
  text-align: right;
  margin-top: var(--sp-1);
}
.site-footer__credits a {
  color: rgba(248, 242, 236, 0.55);
  border-bottom: 1px dotted rgba(248, 242, 236, 0.25);
  transition: color 0.4s var(--ease);
}
.site-footer__credits a:hover { color: var(--c-accent); }

/* --- Reduced motion overrides ----------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .hero__split-image,
  .image-banner__bg,
  .kinetic-ribbon__track { animation: none !important; transition: none !important; }
}

/* =========================================================================
   v4 Phase 1 — Modern text layout (phrase-aware breaking, balance, pretty)
   Applies to every viewport width, font-size, and orientation.
   ========================================================================= */

html {
  word-break: auto-phrase;
  line-break: strict;
  overflow-wrap: anywhere;
}

/* Balanced headings — browser calculates optimal line breaks */
h1, h2, h3, h4,
.hero__title,
.hero__tagline,
.hero__sub,
.section__title,
.section__sub,
.image-banner__title,
.image-banner__caption,
.core-message__punch,
.core-message__punch-caption,
.why-affordable__punch,
.why-affordable__note,
.contact__title,
.contact__tagline,
.thanks-page__title,
.deliverable__title,
.deliverable__desc,
.flow-stage__title,
.trio-equation__title,
.trio-equation__result-text,
.plan__name,
.plan__sub,
.plan__note,
.service-overview__closing-text,
.core-message__close > p,
.why-affordable__close {
  text-wrap: balance;
}

/* Pretty paragraphs — prevent widow/orphan words */
p,
.flow-stage__body p,
.flow-step__body,
.trio-equation__body,
.scope-list__items li,
.plan__features li,
.flow-stage__list li,
.hero__proof li {
  text-wrap: pretty;
}

/* Logical max line-length — character-based, device-agnostic */
.hero__sub { max-inline-size: 44ch; }
.section__sub { max-inline-size: 56ch; }
.image-banner__title { max-inline-size: 26ch; }
.image-banner__caption { max-inline-size: 44ch; }
.core-message__lead > p,
.why-affordable__lead > p,
.contact__lead > p { max-inline-size: 54ch; }
.deliverable__desc,
.trio-equation__body,
.flow-stage__body p,
.flow-stage__note,
.flow-step__body { max-inline-size: 52ch; }
.core-message__punch { max-inline-size: 24ch; }
.why-affordable__punch { max-inline-size: 28ch; }

/* Japanese punctuation refinement */
.hero__title,
.section__title,
.image-banner__title,
.core-message__punch,
.why-affordable__punch,
.contact__title { hanging-punctuation: allow-end; }

/* =========================================================================
   v4 Phase 2 — All-device resilience
   ========================================================================= */

/* Hero split: stack vertically below 900px */
@media (max-width: 899px) {
  .hero--split .hero__inner { max-width: 100%; }
  .hero__split-overlay {
    background: linear-gradient(180deg, rgba(248, 242, 236, 0.94) 0%, rgba(248, 242, 236, 0.82) 45%, rgba(248, 242, 236, 0.7) 100%);
  }
}

/* Intermediate tablet (768-1199px) — careful adjustments */
@media (min-width: 768px) and (max-width: 1199px) {
  .hero__title { font-size: clamp(42px, 6vw, 68px); }
  .hero__sub { font-size: var(--fs-base); }
  .image-banner__title { font-size: clamp(24px, 3.8vw, 44px); }
  .flow-enhanced,
  .trio-equation { gap: var(--sp-3); }
  .site-header__nav { gap: var(--sp-3); }
  .site-header__nav a { font-size: 11px; letter-spacing: 0.2em; }
  .site-header__cta { padding: 10px 16px; font-size: 11px; }
}

/* Mobile narrow: Hero タイトルがコンテナ幅を超えて折返すのを防ぐ */
@media (max-width: 599px) {
  .hero__title { font-size: clamp(28px, 8.5vw, 40px); }
}

/* Ultra-narrow (folding phones etc.) */
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .hero__title { font-size: clamp(26px, 9vw, 36px); }
  .section__title { font-size: clamp(26px, 8vw, 36px); }
}

/* Kinetic ribbon mobile smoothing */
@media (max-width: 767px) {
  .kinetic-ribbon { padding: var(--sp-3) 0; }
  .kinetic-ribbon__track {
    animation-duration: 30s;
    font-size: clamp(40px, 14vw, 64px);
  }
}

/* Image banner title: prevent awkward wraps at all widths */
.image-banner__inner { padding-left: var(--sp-4); padding-right: var(--sp-4); }

/* =========================================================================
   v4 Phase 3 — Sticky Section Indicator (left edge, desktop wide only)
   ========================================================================= */
.section-indicator {
  position: fixed;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: none;
  pointer-events: none;
  user-select: none;
  opacity: 0;
  transition: opacity 0.8s var(--ease);
}
.section-indicator.is-active { opacity: 1; }
.section-indicator__num {
  display: block;
  font-family: var(--ff-serif-jp);
  font-weight: 200;
  font-size: 96px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--c-line-strong);
  transition: color 0.5s var(--ease);
  margin-bottom: var(--sp-3);
}
.section-indicator__name {
  display: block;
  font-family: var(--ff-serif-jp);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--c-muted);
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--c-line-strong);
  max-height: 180px;
  overflow: hidden;
}
@media (min-width: 1320px) {
  .section-indicator { display: block; }
}

/* =========================================================================
   v4 Phase 3 — View Transitions API (progressive enhancement)
   ========================================================================= */
@supports (view-transition-name: none) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.55s;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
  }
}
@media (prefers-reduced-motion: reduce) {
  @supports (view-transition-name: none) {
    @view-transition { navigation: none; }
  }
}

/* =========================================================================
   v4 Phase 3 — Scroll-linked CSS animation (hero & banner parallax)
   ========================================================================= */
@supports (animation-timeline: scroll()) {
  @media (prefers-reduced-motion: no-preference) {
    .hero__title {
      animation: heroScroll linear both;
      animation-timeline: scroll(root);
      animation-range: 0 90vh;
    }
    @keyframes heroScroll {
      to { transform: translateY(-56px); opacity: 0.35; }
    }

    .image-banner__bg {
      animation: bannerScroll linear both;
      animation-timeline: view();
      animation-range: cover 0% cover 100%;
    }
    @keyframes bannerScroll {
      from { transform: scale(1.08) translateY(-4%); }
      to   { transform: scale(1.18) translateY(4%); }
    }
  }
}

/* =========================================================================
   v4 Phase 5 — Visual refinements from 太田さん feedback (2026-04-19)
   ========================================================================= */

/* Fix 2 — Why Affordable punch: widen + tighter line-height */
.why-affordable__punch {
  max-inline-size: 40ch;
  line-height: 1.55;
  font-size: clamp(24px, 4vw, 48px);
}

/* Fix 3 — Pricing plan price: must not wrap */
.plan__price-num {
  font-size: clamp(32px, 4.2vw, 48px);
  white-space: nowrap;
  letter-spacing: 0;
}
.plan__name {
  font-size: var(--fs-md);
  letter-spacing: 0.18em;
  word-break: keep-all;
}
.plan__price { overflow: hidden; }

/* Fix 4 — Image banner: height auto, caption never clipped */
.image-banner {
  height: auto;
  min-height: clamp(360px, 56vh, 640px);
  max-height: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-8) var(--gutter);
}
.image-banner__inner {
  position: relative;
  inset: auto;
  padding: 0;
  width: 100%;
  max-width: var(--container-max);
  z-index: 1;
}
.image-banner__bg,
.image-banner__overlay { position: absolute; inset: 0; z-index: 0; }
.image-banner__inner > * { position: relative; z-index: 1; }
@media (max-width: 767px) {
  .image-banner { padding: var(--sp-7) var(--gutter); min-height: clamp(320px, 50vh, 500px); }
}

/* =========================================================================
   v4 Phase 6 — Word integrity fixes (prevent mid-phrase breaks)
   ========================================================================= */

/* Fix 5 — Core Message punch: widen + keep phrase integrity */
.core-message__punch {
  max-inline-size: 38ch;
  word-break: keep-all;
  line-height: 1.5;
}
.core-message__punch em {
  display: inline-block;
  word-break: keep-all;
}

/* Fix 8 — Trio equation title: keep Japanese phrases intact */
.trio-equation__title,
.trio-equation__title em {
  word-break: keep-all;
}
.trio-equation__title em {
  display: inline-block;
}

/* Fix 9 — General safeguard: em blocks should stay as a unit when possible */
.why-affordable__punch em,
.core-message__close em,
.contact__title em {
  display: inline-block;
  word-break: keep-all;
}

/* =========================================================================
   v4 Phase 7 — Display-size typography: respect HTML <br>, disable all auto wrap
   (太田さんフィードバック: 日本語熟語・英字が途中で切れる現象の完全封じ込め)
   ========================================================================= */

/* Core Message punch: HTML <br> で明示した改行だけ尊重 */
.core-message__punch {
  max-inline-size: none !important;
  text-wrap: auto !important;
  word-break: normal !important;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.core-message__punch em {
  display: inline-block !important;
  word-break: keep-all !important;
  white-space: nowrap !important;
}

/* Why Affordable punch: HTML <br> で明示した改行だけ尊重 */
.why-affordable__punch {
  max-inline-size: none !important;
  text-wrap: auto !important;
  word-break: normal !important;
  max-width: 1060px;
  margin-left: auto;
  margin-right: auto;
}
.why-affordable__punch em {
  display: inline-block !important;
  word-break: keep-all !important;
  white-space: nowrap !important;
}

/* Trio equation title: 日本語熟語の途中切断を絶対防止 */
.trio-equation__title {
  word-break: keep-all !important;
  text-wrap: auto !important;
  line-height: 1.5 !important;
}
.trio-equation__title em {
  display: inline !important;
  word-break: keep-all !important;
}
.trio-equation__title strong {
  display: inline-block !important;
  word-break: keep-all !important;
  white-space: nowrap !important;
}

/* Core Message title / Section titles / Image banner titles / Contact title —
   手動 <br> 尊重、自動 balance は弱めに */
.core-message__title,
.image-banner__title,
.contact__title,
.section__title {
  word-break: normal !important;
  max-inline-size: none !important;
}
/* Section separator with SVG dot */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  margin: var(--sp-4) 0 var(--sp-6);
}
.section-divider__line {
  width: 80px;
  height: 1px;
  background: var(--c-line-strong);
}
.section-divider__dot {
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  transform: rotate(45deg);
}

/* ============================================================
   v7: INQUIRY (ご依頼検討フォーム誘導) + CTA補助テキスト
   ============================================================ */

.inquiry {
  padding: 160px 40px;
  background:
    linear-gradient(180deg, var(--c-bg) 0%, #ecdcd0 40%, var(--c-accent) 50%, #ecdcd0 60%, var(--c-bg) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.inquiry::before,
.inquiry::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 1px;
  height: 96px;
  background: var(--c-ink);
  opacity: 0.25;
}
.inquiry::before { top: 0; }
.inquiry::after { bottom: 0; }

.inquiry__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.inquiry__eyebrow {
  font-size: 12px;
  letter-spacing: 0.36em;
  color: var(--c-muted);
  margin-bottom: 40px;
}

.inquiry__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.5;
  color: var(--c-ink);
  margin: 0 0 28px;
  text-wrap: balance;
  word-break: keep-all;
}
.inquiry__title em {
  font-style: normal;
  position: relative;
  white-space: nowrap;
  display: inline-block;
}
.inquiry__title em::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.18em;
  height: 0.42em;
  background: rgba(255, 255, 255, 0.5);
  z-index: -1;
}

.inquiry__tagline {
  font-style: italic;
  font-size: clamp(14px, 1.3vw, 17px);
  color: var(--c-ink-soft);
  margin: 0 0 56px;
  letter-spacing: 0.04em;
}

.inquiry__lead {
  font-size: 16px;
  line-height: 2.1;
  color: var(--c-ink);
  margin: 0 0 64px;
  text-wrap: pretty;
  max-inline-size: 38em;
  margin-inline: auto;
}
.inquiry__lead p { margin: 0 0 1.2em; }
.inquiry__lead p:last-child { margin-bottom: 0; }

.inquiry__cta {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 30px 80px;
  background: var(--c-ink);
  color: var(--c-bg);
  font-family: inherit;
  font-size: clamp(16px, 1.4vw, 19px);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.6s var(--ease);
  border: 1px solid var(--c-ink);
  white-space: nowrap;
}
.inquiry__cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-bg);
  transform: translateY(100%);
  transition: transform 0.6s var(--ease);
  z-index: 0;
}
.inquiry__cta:hover::before { transform: translateY(0); }
.inquiry__cta:hover { color: var(--c-ink); }
.inquiry__cta > * { position: relative; z-index: 1; }
.inquiry__cta-arrow {
  display: inline-block;
  transition: transform 0.5s var(--ease);
}
.inquiry__cta:hover .inquiry__cta-arrow {
  transform: translateX(8px);
}

.inquiry__note {
  margin: 40px auto 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-ink-soft);
  letter-spacing: 0.04em;
  max-inline-size: 32em;
  text-wrap: pretty;
}
.inquiry__note strong {
  color: var(--c-ink);
  font-weight: 500;
}

.inquiry__meta {
  margin-top: 64px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--c-muted);
}

/* CTA補助テキスト（Hero / Service Overview 等の下に表示） */
.cta-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-muted);
  letter-spacing: 0.02em;
  text-wrap: pretty;
  max-inline-size: 34em;
}
.hero__actions + .cta-note {
  margin-left: 0;
}
.service-overview__cta .cta-note {
  margin-inline: auto;
  text-align: center;
}

/* CTA eyebrow（ボタン外上部に表示するキャプション） */
.cta-eyebrow {
  margin: 0 0 14px;
  font-family: var(--ff-serif-jp);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--c-muted);
}
.service-overview__cta .cta-eyebrow,
.pricing__cta .cta-eyebrow,
.inquiry .cta-eyebrow {
  text-align: center;
}
@media (min-width: 1024px) {
  .cta-eyebrow { font-size: 14px; }
}

@media (max-width: 900px) {
  .inquiry {
    padding: 120px 24px;
  }
  .inquiry__cta {
    padding: 24px 40px;
    gap: 20px;
    width: 100%;
    max-width: 420px;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }
  .inquiry__title {
    font-size: clamp(28px, 7vw, 36px);
  }
  .inquiry__lead {
    font-size: 15px;
    line-height: 2;
  }
}

/* ============================================================
   OTHER SERVICES (研修プログラム導線セクション)
   ============================================================ */

.other-services {
  background: var(--c-bg-alt); /* #fdfaf5 ウォームクリーム */
  border-top: 1px solid var(--c-line);
  padding: 120px 40px;
}

.other-services .section__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.other-services__lead {
  font-size: 16px;
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin: 56px 0 64px;
  text-wrap: pretty;
  max-inline-size: 44em;
}
.other-services__lead p { margin: 0 0 1.4em; }
.other-services__lead p:last-child { margin-bottom: 0; }

.other-services__ctas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}

.other-services__cta {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 20px;
  padding: 40px 40px 36px;
  background: transparent;
  color: var(--c-ink);
  text-decoration: none;
  border: 1px solid var(--c-ink);
  position: relative;
  overflow: hidden;
  transition: color 0.5s var(--ease);
  /* border-radius: 0 堅守 */
}
.other-services__cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-ink);
  transform: translateY(100%);
  transition: transform 0.5s var(--ease);
  z-index: 0;
}
.other-services__cta:hover::before { transform: translateY(0); }
.other-services__cta:hover { color: var(--c-bg); }
.other-services__cta > * { position: relative; z-index: 1; }

.other-services__cta-eyebrow {
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--c-muted);
  font-style: italic;
  font-weight: 400;
  transition: color 0.5s var(--ease);
}
.other-services__cta:hover .other-services__cta-eyebrow {
  color: var(--c-accent);
}

.other-services__cta-label {
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-wrap: balance;
  word-break: keep-all;
}

.other-services__cta-arrow {
  display: inline-block;
  font-size: 18px;
  letter-spacing: 0;
  align-self: end;
  justify-self: end;
  transition: transform 0.5s var(--ease);
}
.other-services__cta:hover .other-services__cta-arrow {
  transform: translateX(8px);
}

.other-services__notes {
  border-top: 1px solid var(--c-line);
  padding-top: 32px;
  font-size: 13px;
  line-height: 2;
  color: var(--c-muted);
  letter-spacing: 0.02em;
  text-wrap: pretty;
}
.other-services__notes p { margin: 0 0 0.9em; }
.other-services__notes p:last-child { margin-bottom: 0; }
.other-services__notes strong {
  color: var(--c-ink-soft);
  font-weight: 500;
}

/* Tablet 中間幅 */
@media (max-width: 1023px) {
  .other-services {
    padding: 100px 32px;
  }
  .other-services__cta {
    padding: 32px 28px 28px;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .other-services {
    padding: 80px 24px;
  }
  .other-services__lead {
    font-size: 15px;
    line-height: 2;
    margin: 40px 0 48px;
  }
  .other-services__ctas {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 48px;
  }
  .other-services__cta {
    padding: 28px 24px 24px;
    gap: 16px;
  }
  .other-services__cta-label {
    font-size: 17px;
  }
  .other-services__notes {
    padding-top: 24px;
    font-size: 12px;
    line-height: 1.9;
  }
}

/* OTHER SERVICES — split layout (画像左 + テキスト右) */
.other-services__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-7);
}
.other-services__split-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-bg);
}
.other-services__split-image {
  position: absolute;
  inset: 0;
  background-image: url('../images/other-services/learning-desk.png');
  background-size: cover;
  background-position: center;
  filter: contrast(0.97) brightness(0.99);
  animation: kenBurnsOther 28s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes kenBurnsOther {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.05) translate(-1.2%, -0.8%); }
}
@media (prefers-reduced-motion: reduce) {
  .other-services__split-image { animation: none; }
}
.other-services__split-body {
  display: flex;
  flex-direction: column;
}
.other-services__split-body .other-services__lead {
  margin-top: 0;
}
.other-services__split-body .other-services__ctas {
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .other-services__split {
    grid-template-columns: 5fr 6fr;
    gap: var(--sp-6);
    align-items: start;
  }
}
@media (min-width: 1024px) {
  .other-services__split {
    grid-template-columns: 5fr 6fr;
    gap: var(--sp-7);
    margin-top: var(--sp-8);
  }
}

/* ============================================================
   v8 — 単価モデル転換に伴う新規コンポーネント
   ============================================================ */

/* ---- Service Overview: Hero相当のスプリット導入バンド ---- */
.service-overview__intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-7);
}
.service-overview__intro .section__head {
  margin-bottom: 0;
  max-width: none;
}
.service-overview__intro-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-bg-alt);
}
.service-overview__intro-image {
  position: absolute;
  inset: 0;
  background-image: url('../images/service-overview/styles-overview2.png');
  background-size: cover;
  background-position: center;
  filter: contrast(0.97) brightness(0.99);
  animation: kenBurnsService 30s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes kenBurnsService {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.05) translate(-1.2%, -0.8%); }
}
@media (prefers-reduced-motion: reduce) {
  .service-overview__intro-image { animation: none; }
}
@media (min-width: 768px) {
  .service-overview__intro {
    grid-template-columns: 6fr 5fr;
    gap: var(--sp-6);
    align-items: center;
  }
  .service-overview__intro-media {
    aspect-ratio: 4 / 5;
  }
}
@media (min-width: 1024px) {
  .service-overview__intro {
    grid-template-columns: 6fr 5fr;
    gap: var(--sp-7);
    margin-bottom: var(--sp-8);
  }
}

/* ---- Service Overview: 単発/月額 2カラム ---- */
.service-styles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--c-line);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin: 48px 0 40px;
  list-style: none;
  padding: 0;
}
.service-style {
  background: var(--c-bg);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.service-style--monthly {
  background: var(--c-bg-alt);
  position: relative;
}
.service-style--monthly::before {
  content: 'RECOMMENDED';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--c-accent);
  font-style: italic;
}
.service-style__kicker {
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--c-muted);
  margin: 0;
}
.service-style__title {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 400;
  line-height: 1.45;
  margin: 0;
  letter-spacing: 0.04em;
  word-break: keep-all;
  text-wrap: balance;
}
.service-style__title em {
  font-style: normal;
  position: relative;
}
.service-style__title em::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.12em;
  height: 0.32em;
  background: var(--c-accent);
  opacity: 0.5;
  z-index: -1;
}
.service-style__desc {
  font-size: 15px;
  line-height: 2;
  color: var(--c-ink-soft);
  margin: 0;
  text-wrap: pretty;
}
.service-style__desc strong {
  color: var(--c-ink);
  font-weight: 500;
}
.service-style__features {
  list-style: none;
  padding: 16px 0;
  margin: 4px 0 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  display: grid;
  gap: 8px;
}
.service-style__features li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink);
}
.service-style__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-accent);
}
.service-style__for {
  margin: auto 0 0;
  font-size: 13px;
  color: var(--c-ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
}
.service-style__for-label {
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--c-muted);
  text-transform: uppercase;
  padding: 2px 10px;
  border: 1px solid var(--c-line-strong);
}

@media (max-width: 767px) {
  .service-styles {
    grid-template-columns: 1fr;
    margin: 32px 0;
  }
  .service-style {
    padding: 32px 24px;
    gap: 16px;
  }
  .service-style--monthly::before {
    top: 12px;
    right: 18px;
    font-size: 9px;
  }
}

/* ---- Why Monthly (新セクション) ---- */
.why-monthly {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
}
.why-monthly__lead {
  font-size: 16px;
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin: 40px 0 72px;
  max-inline-size: 54ch;
  text-wrap: pretty;
}
.why-monthly__lead p { margin: 0 0 1.4em; }
.why-monthly__lead p:last-child { margin-bottom: 0; }

.why-monthly__subsection {
  padding: 56px 0;
  border-top: 1px solid var(--c-line);
}
.why-monthly__subsection:last-of-type {
  border-bottom: 1px solid var(--c-line);
}
.why-monthly__sub-kicker {
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--c-muted);
  margin: 0 0 16px;
}
.why-monthly__sub-title {
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 400;
  line-height: 1.5;
  margin: 0 0 28px;
  letter-spacing: 0.04em;
  word-break: keep-all;
  text-wrap: balance;
}
.why-monthly__sub-body {
  font-size: 15px;
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin: 0 0 1.4em;
  text-wrap: pretty;
  max-inline-size: 54ch;
}
.why-monthly__sub-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4em;
  display: grid;
  gap: 6px;
}
.why-monthly__sub-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 2;
  color: var(--c-ink);
}
.why-monthly__sub-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-accent);
}

.why-monthly__punch {
  margin: 72px 0 0;
  text-align: center;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}
.why-monthly__punch em {
  font-style: normal;
  font-weight: 500;
  position: relative;
  padding: 0 0.2em;
}
.why-monthly__punch em::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  height: 0.36em;
  background: var(--c-accent);
  opacity: 0.4;
  z-index: -1;
}

/* ---- Plan Compare Table (WHY MONTHLY内) ---- */
.plan-compare {
  margin: 40px 0 0;
  overflow-x: auto;
}
.plan-compare__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.plan-compare__table th,
.plan-compare__table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--c-line);
  vertical-align: middle;
}
.plan-compare__table thead th {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  font-weight: 400;
  text-transform: uppercase;
  padding: 20px;
  border-bottom: 1px solid var(--c-ink);
}
.plan-compare__th-empty { width: 40%; }
.plan-compare__th-featured {
  color: var(--c-ink);
  font-weight: 500;
}
.plan-compare__table tbody th {
  text-align: left;
  font-weight: 400;
  font-size: 14px;
  color: var(--c-ink);
  letter-spacing: 0.02em;
}
.plan-compare__td-featured {
  background: var(--c-bg-alt);
}
.plan-compare__yes {
  color: var(--c-ink);
  font-size: 18px;
  font-weight: 500;
}
.plan-compare__no {
  color: var(--c-muted);
  font-size: 16px;
}
.plan-compare__divider-row th,
.plan-compare__divider-row td {
  border-top: 2px solid var(--c-line-strong);
  padding-top: 24px;
}

@media (max-width: 767px) {
  .plan-compare__table { font-size: 13px; }
  .plan-compare__table th,
  .plan-compare__table td { padding: 12px 10px; }
  .plan-compare__th-empty { width: 45%; }
}

/* ---- Pricing: 2グループ（単発/月額） ---- */
.pricing__group {
  margin: 56px 0 0;
}
.pricing__group:first-of-type {
  margin-top: 48px;
}
.pricing__group-head {
  text-align: center;
  margin: 0 0 40px;
}
.pricing__group-kicker {
  font-size: 11px;
  letter-spacing: 0.36em;
  color: var(--c-muted);
  margin: 0 0 14px;
}
.pricing__group-title {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 400;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
  color: var(--c-ink);
}
.pricing__group-sub {
  font-size: 0.6em;
  color: var(--c-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
}
.pricing__group-desc {
  font-size: 14px;
  color: var(--c-ink-soft);
  margin: 0;
  max-inline-size: 50ch;
  margin-inline: auto;
  line-height: 1.9;
}

.plans--single {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--c-line);
}
.plans--single > .plan {
  border-right: 1px solid var(--c-line);
  padding: 32px 28px;
}
.plans--single > .plan:last-child {
  border-right: none;
}

.plans--monthly {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--c-line);
}
.plans--monthly > .plan {
  border-right: 1px solid var(--c-line);
  padding: 36px 32px;
}
.plans--monthly > .plan:last-child {
  border-right: none;
}

.plan__price-per {
  font-size: 13px;
  color: var(--c-ink-soft);
  margin: 4px 0 20px;
  letter-spacing: 0.04em;
}
.plan__price-per strong {
  color: var(--c-ink);
  font-weight: 500;
}
.plan__price-off {
  display: inline-block;
  padding: 2px 8px;
  background: var(--c-accent);
  color: var(--c-ink);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-left: 6px;
}

.pricing__divider {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 80px 0 24px;
}
.pricing__divider-line {
  flex: 1;
  height: 1px;
  background: var(--c-line);
}
.pricing__divider-dot {
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  transform: rotate(45deg);
}

/* v8.1: Pricing 直下のお問い合わせCTA */
.pricing__cta {
  margin: 64px auto 0;
  max-width: 720px;
  padding-top: 56px;
  border-top: 1px solid var(--c-line);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.pricing__cta .cta-note {
  margin: 0;
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.9;
}
@media (max-width: 767px) {
  .pricing__cta {
    margin: 48px auto 0;
    padding-top: 40px;
  }
}

.pricing__terms {
  margin: 40px auto 0;
  max-width: 720px;
  padding: 0;
  border-top: 1px solid var(--c-line);
  padding-top: 24px;
  font-size: 13px;
  color: var(--c-ink-soft);
}
.pricing__terms summary {
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  padding: 8px 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
}
.pricing__terms summary::before {
  content: '＋';
  display: inline-block;
  width: 16px;
  text-align: center;
  font-weight: 300;
  transition: transform 0.3s var(--ease);
}
.pricing__terms[open] summary::before {
  content: '−';
}
.pricing__terms summary::-webkit-details-marker { display: none; }
.pricing__terms-body {
  padding: 20px 28px;
  line-height: 2;
}
.pricing__terms-body p {
  margin: 16px 0 8px;
  color: var(--c-ink);
  font-weight: 500;
}
.pricing__terms-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.pricing__terms-body li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
  color: var(--c-ink-soft);
}
.pricing__terms-body li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-accent);
}

@media (max-width: 1023px) {
  .plans--single { grid-template-columns: repeat(2, 1fr); }
  .plans--single > .plan:nth-child(2) { border-right: none; }
  .plans--single > .plan:nth-child(1),
  .plans--single > .plan:nth-child(2) { border-bottom: 1px solid var(--c-line); }
  .plans--single > .plan:nth-child(3) { border-right: 1px solid var(--c-line); }

  .plans--monthly { grid-template-columns: 1fr; }
  .plans--monthly > .plan {
    border-right: none;
    border-bottom: 1px solid var(--c-line);
  }
  .plans--monthly > .plan:last-child { border-bottom: none; }
}

@media (max-width: 767px) {
  /* モバイルのみ: プランをスワイプ式カルーセル化 */
  .plans--single,
  .plans--monthly {
    display: flex;
    flex-direction: row;
    gap: 16px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-left: calc(-1 * var(--gutter));
    margin-right: calc(-1 * var(--gutter));
    padding: 4px var(--gutter) 16px;
  }
  .plans--single::-webkit-scrollbar,
  .plans--monthly::-webkit-scrollbar { display: none; }

  .plans--single > .plan,
  .plans--monthly > .plan {
    flex: 0 0 auto;
    width: 80%;
    max-width: 320px;
    min-width: 260px;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    padding: 28px 24px;
    border: 1px solid var(--c-line);
  }
  .plan--featured {
    border-color: var(--c-ink);
  }

  .pricing__divider { margin: 56px 0 16px; }
}

/* ---- Flow Tracks: 2フロー併記 ---- */
.flow-tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin: 48px 0 0;
}
.flow-track {
  background: var(--c-bg);
  padding: 48px 40px;
  border: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.flow-track--monthly {
  background: var(--c-bg-alt);
  border-color: var(--c-line-strong);
}
.flow-track__head {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-line);
}
.flow-track__kicker {
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--c-muted);
  margin: 0 0 14px;
}
.flow-track__title {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 400;
  line-height: 1.45;
  margin: 0;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  word-break: keep-all;
  text-wrap: balance;
}
.flow-track__title em {
  font-size: 0.6em;
  font-style: normal;
  color: var(--c-muted);
  letter-spacing: 0.04em;
}
.flow-track__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 28px;
}
.flow-track__step {
  position: relative;
  padding-left: 24px;
}
.flow-track__step::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  transform: rotate(45deg);
}
.flow-track__step-no {
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--c-muted);
  margin: 0 0 6px;
}
.flow-track__step-title {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
  margin: 0 0 10px;
  color: var(--c-ink);
  letter-spacing: 0.04em;
}
.flow-track__step-body {
  font-size: 13px;
  line-height: 1.95;
  color: var(--c-ink-soft);
  margin: 0;
  text-wrap: pretty;
}

@media (max-width: 1023px) {
  .flow-tracks {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .flow-track { padding: 36px 28px; }
}
@media (max-width: 767px) {
  .flow-track { padding: 28px 22px; }
}

/* ============================================================
   SELECTED WORKS — カルーセル型作例
   ============================================================ */

.works {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  overflow: hidden;
}

.section__inner--wide {
  max-width: 1400px;
}

/* Works用の見出し: 長文対応・reveal-mask不使用で巨大空白を防止 */
.works .section__head {
  max-width: 1000px;
  margin-bottom: 48px;
}
.works__title {
  font-size: clamp(24px, 2.6vw, 36px) !important;
  line-height: 1.7 !important;
  letter-spacing: 0.04em;
  word-break: keep-all;
  text-wrap: balance;
  max-inline-size: 38ch !important;
}
.works__title em {
  font-style: normal;
  position: relative;
  white-space: nowrap;
  display: inline-block;
}

/* モバイル: brを無効化して自然折り返し */
.is-desktop {
  display: inline;
}
@media (max-width: 767px) {
  .works__title {
    font-size: clamp(20px, 5vw, 26px) !important;
    line-height: 1.8 !important;
  }
  .works .section__head {
    margin-bottom: 32px;
  }
}

.works-carousel {
  position: relative;
  margin: 56px 0 40px;
}

.works-carousel__track {
  list-style: none;
  margin: 0;
  padding: 0 0 16px;
  display: flex;
  gap: 32px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scroll-padding-inline: 48px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.works-carousel__track::-webkit-scrollbar { display: none; }

.works-carousel__slide {
  flex: 0 0 auto;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  /* 幅は画像のアスペクト比で自然に決まる（.works-card 側で制御） */
}
.works-carousel__slide:first-child {
  margin-left: 48px;
}
.works-carousel__slide:last-child {
  margin-right: 48px;
}

/* 作例カード本体 — 縦幅は一定、横幅は画像アスペクト比で可変 */
.works-card {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.7s var(--ease);
  width: max-content; /* 画像の自然幅に合わせる */
}
.works-carousel__slide:hover .works-card {
  transform: translateY(-4px);
}

.works-card__tag {
  font-size: 11px;
  letter-spacing: 0.36em;
  color: var(--c-muted);
  font-weight: 400;
  margin: 0;
  font-style: italic;
  padding-left: 2px;
}

.works-card__media {
  position: relative;
  height: 560px; /* デスクトップ: 縦幅固定 */
  overflow: hidden;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  /* border-radius: 0 堅守 */
}
.works-card__media img {
  height: 100%;
  width: auto; /* 縦幅に合わせて横幅自動 → 全画像同じ高さで配置 */
  object-fit: contain; /* 切り抜きなし、画像全体を表示 */
  transition: transform 1.6s var(--ease);
  display: block;
}
.works-carousel__slide:hover .works-card__media img {
  transform: scale(1.03);
}

/* ナビゲーションボタン */
.works-carousel__nav {
  position: absolute;
  top: calc(50% + 12px);
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: var(--c-bg);
  border: 1px solid var(--c-ink);
  color: var(--c-ink);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), transform 0.4s var(--ease);
  font-family: var(--ff-serif-en, var(--font-main));
  /* border-radius: 0 堅守 */
}
.works-carousel__nav:hover {
  background: var(--c-ink);
  color: var(--c-bg);
}
.works-carousel__nav:active {
  transform: translateY(-50%) scale(0.96);
}
.works-carousel__nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.works-carousel__nav--prev { left: 0; }
.works-carousel__nav--next { right: 0; }

/* ドット・インジケーター */
.works-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}
.works-carousel__dot {
  width: 28px;
  height: 2px;
  background: var(--c-line-strong);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.4s var(--ease), width 0.4s var(--ease);
}
.works-carousel__dot.is-active {
  background: var(--c-ink);
  width: 56px;
}
.works-carousel__dot:hover:not(.is-active) {
  background: var(--c-ink-soft);
}

/* キャプション */
.works__caption {
  text-align: center;
  font-size: 14px;
  line-height: 2.1;
  color: var(--c-ink-soft);
  margin: 40px auto 0;
  max-inline-size: 52ch;
  text-wrap: pretty;
  letter-spacing: 0.04em;
}
.works__caption em {
  font-style: normal;
  color: var(--c-ink);
  font-weight: 500;
  position: relative;
}
.works__caption em::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.12em;
  height: 0.32em;
  background: var(--c-accent);
  opacity: 0.4;
  z-index: -1;
}

/* Tablet */
@media (max-width: 1023px) {
  .works-card__media {
    height: 440px;
  }
  .works-carousel__nav {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .works-carousel {
    margin: 40px -24px 32px;
  }
  .works-carousel__track {
    gap: 20px;
    scroll-padding-inline: 24px;
  }
  .works-card__media {
    height: 380px; /* モバイル: 縦幅をさらに縮小 */
  }
  .works-carousel__slide:first-child {
    margin-left: 24px;
  }
  .works-carousel__slide:last-child {
    margin-right: 24px;
  }
  .works-carousel__nav {
    display: none; /* モバイルはスワイプで操作 */
  }
  .works-carousel__dots {
    margin-top: 24px;
  }
  .works__caption {
    font-size: 13px;
    margin-top: 32px;
    padding: 0 24px;
  }
}