/* ============================================================
   NFS Digital LP — Luxury Redesign v2
   Reference: www.gorakadan.com/fuji
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=Noto+Serif+JP:wght@300;400&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --cream:       #F5F3EE;
  --cream-dark:  #EDEAE3;
  --white:       #FDFCF9;
  --ink:         #1A1917;
  --ink-mid:     #4A4845;
  --ink-light:   #8A8680;
  --gold:        #9E8F6D;
  --border:      #D5D0C8;
  --dark:        #111010;
  --dark-mid:    #1E1D1B;

  --font-display: 'Cormorant Garamond', 'Yu Mincho', 'Hiragino Mincho Pro', 'HGS明朝E', serif;
  --font-body:    'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho Pro', serif;

  --side: clamp(24px, 5.5vw, 88px);
  --max-w: 1200px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.85;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'palt';
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Scroll Progress Bar ─────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 1px;
  background: var(--gold);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── Shared Typography ───────────────────────────────────────── */
.label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.35;
  color: var(--ink);
  text-wrap: pretty;
}

.section-title em {
  font-style: italic;
  font-weight: 300;
}

/* ── Text link ───────────────────────────────────────────────── */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding-bottom: 8px;
}
.text-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--border);
  transition: background 0.5s ease;
}
.text-link:hover::after { background: var(--ink); }
.text-link svg { flex-shrink: 0; stroke: currentColor; }

/* ── NAV ─────────────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px var(--side);
  transition: padding 0.5s ease, background 0.5s ease, border-color 0.5s ease;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  padding: 18px var(--side);
  background: rgba(245, 243, 238, 0.95);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: white;
  transition: color 0.5s ease;
}
#nav.scrolled .nav-logo { color: var(--ink); }

.nav-links {
  display: flex;
  gap: 44px;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color 0.4s ease;
}
#nav.scrolled .nav-links a { color: var(--ink-light); }
.nav-links a:hover { color: rgba(255,255,255,0.4); }
#nav.scrolled .nav-links a:hover { color: var(--ink); }

.nav-cta {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 10px 24px;
  transition: all 0.4s ease;
}
#nav.scrolled .nav-cta { color: var(--ink); border-color: var(--border); }
.nav-cta:hover { background: rgba(255,255,255,0.08); }
#nav.scrolled .nav-cta:hover { background: rgba(26,25,23,0.06); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: white;
  transition: background 0.5s ease;
}
#nav.scrolled .hamburger span { background: var(--ink); }

/* Mobile Menu */
#mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}
#mobile-menu.open { display: flex; }
.close-btn {
  position: absolute;
  top: 28px; right: 28px;
  font-size: 32px;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  line-height: 1;
  font-weight: 200;
}
#mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.5vw, 28px);
  font-weight: 300;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.85);
}
.mobile-cta {
  font-size: 11px !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.25) !important;
  padding: 14px 36px;
  margin-top: 8px;
  color: rgba(255,255,255,0.6) !important;
}

/* ── HERO — Split Video ──────────────────────────────────────── */
#hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Two-panel video split */
.hero-split {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.hero-panel video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-panel-shade {
  position: absolute;
  inset: 0;
}
.hero-panel:first-child .hero-panel-shade {
  background: linear-gradient(to right,
    rgba(6,6,6,0.6) 0%,
    rgba(6,6,6,0.3) 60%,
    rgba(6,6,6,0.5) 100%
  );
}
.hero-panel:last-child .hero-panel-shade {
  background: linear-gradient(to left,
    rgba(6,6,6,0.6) 0%,
    rgba(6,6,6,0.3) 60%,
    rgba(6,6,6,0.5) 100%
  );
}

.hero-panel-label {
  position: absolute;
  bottom: clamp(52px, 7vh, 76px);
  left: clamp(20px, 3vw, 44px);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.36);
  z-index: 2;
  white-space: nowrap;
}
.hero-panel:last-child .hero-panel-label {
  left: auto;
  right: clamp(20px, 3vw, 44px);
}

/* Center divider line */
.hero-center-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: rgba(255,255,255,0.15);
  transform: translateX(-50%);
  z-index: 5;
}
.hero-center-line::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px; height: 4px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

/* Text content floating over split */
.hero-content {
  position: relative;
  z-index: 10;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--side) clamp(44px, 7vh, 76px);
  pointer-events: none;
}
.hero-content a { pointer-events: auto; }

.hero-eye {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}
.hero-eye-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.44);
}
.hero-eye-line {
  display: block;
  width: clamp(44px, 5vw, 72px);
  height: 1px;
  background: rgba(255,255,255,0.2);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: white;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 300;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.58);
  margin-bottom: 48px;
}

.hero-cta-wrap {
  display: flex;
  align-items: center;
  gap: 44px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: white;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.28);
  transition: border-color 0.4s ease;
}
.hero-btn:hover { border-color: rgba(255,255,255,0.75); }

.hero-bottom-bar {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-bottom-item {
  padding: 20px var(--side);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.38);
  text-align: center;
}
.hero-bottom-item:not(:last-child) {
  border-right: 1px solid rgba(255,255,255,0.1);
}

/* ── PROBLEM ─────────────────────────────────────────────────── */
#problem {
  padding: clamp(80px, 12vw, 180px) 0;
  background: var(--cream);
}

.problem-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}

.problem-left {
  position: sticky;
  top: 120px;
}
.problem-left .label { margin-bottom: 24px; }
.problem-left .section-title,
.cur-head .section-title,
.features-head .section-title,
.sv-head .section-title,
.faq-left .section-title {
  font-size: clamp(18px, 1.8vw, 24px);
}

.problem-list { display: flex; flex-direction: column; }

.p-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.p-row:first-child { border-top: 1px solid var(--border); }

.p-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-top: 3px;
}
.p-text {
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-mid);
  letter-spacing: 0.04em;
}
.p-text strong { color: var(--ink); font-weight: 400; }

/* ── SOLUTION ────────────────────────────────────────────────── */
#solution {
  background: var(--dark);
  overflow: hidden;
}

.solution-inner {
  display: grid;
  grid-template-columns: 44% 56%;
  min-height: 64vh;
}

.solution-image {
  position: relative;
  overflow: hidden;
}
.solution-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1.4s ease;
}
.solution-image:hover img { transform: scale(1.04); }

.solution-text {
  padding: clamp(64px, 9vw, 120px) clamp(40px, 6vw, 88px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.solution-text .label { color: rgba(255,255,255,0.35); margin-bottom: 28px; }
.solution-text .section-title { color: white; margin-bottom: 32px; max-width: 22em; }
.solution-text .section-title em { color: rgba(255,255,255,0.55); }

.solution-desc {
  font-size: clamp(13px, 1vw, 15px);
  line-height: 2.2;
  color: rgba(255,255,255,0.52);
  letter-spacing: 0.06em;
  margin-bottom: 52px;
}

.solution-text .text-link {
  color: rgba(255,255,255,0.7);
}
.solution-text .text-link::after { background: rgba(255,255,255,0.2); }
.solution-text .text-link:hover::after { background: rgba(255,255,255,0.7); }

/* ── CURRICULUM ──────────────────────────────────────────────── */
#curriculum {
  padding: clamp(80px, 12vw, 180px) 0;
  background: var(--cream);
}

.cur-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: end;
  margin-bottom: clamp(60px, 8vw, 100px);
}
.cur-head .label { margin-bottom: 24px; }

.cur-stats {
  display: flex;
  gap: 48px;
  margin-top: 40px;
}
.cur-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--ink);
}
.cur-stat-label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-top: 6px;
}

.cur-sub {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-mid);
  letter-spacing: 0.05em;
  align-self: end;
}

/* Timeline */
.cur-timeline {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
}

.phase-block { margin-bottom: clamp(48px, 6vw, 80px); }

.phase-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink);
}
.phase-tag {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}
.phase-name {
  font-family: var(--font-display);
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.vol-list { display: flex; flex-direction: column; }

.vol-row {
  display: grid;
  grid-template-columns: clamp(56px, 5vw, 76px) 1fr clamp(140px, 12vw, 180px);
  gap: clamp(28px, 3.5vw, 48px);
  align-items: baseline;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease;
}
.vol-row:hover { background: rgba(26,25,23,0.03); margin: 0 -16px; padding: 32px 16px; }

.vol-num {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 300;
  line-height: 1;
  color: var(--border);
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}
.vol-row:hover .vol-num { color: var(--gold); }

.vol-title {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.2vw, 17px);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.4;
}
.vol-desc {
  font-size: 13px;
  color: var(--ink-light);
  line-height: 1.85;
  letter-spacing: 0.04em;
}

.vol-meta {
  text-align: right;
  align-self: start;
  padding-top: 4px;
}
.vol-meta span {
  display: block;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-light);
  line-height: 1.9;
}

/* ── FEATURES ────────────────────────────────────────────────── */
#features {
  background: var(--dark);
  padding: clamp(80px, 12vw, 180px) 0;
}

.features-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: end;
  margin-bottom: clamp(52px, 7vw, 80px);
}
.features-head .label {
  margin-bottom: 24px;
  color: rgba(255,255,255,0.3);
}
.features-head .section-title { color: rgba(255,255,255,0.88); }

.features-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.feat-item {
  display: grid;
  grid-template-columns: 52px 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: baseline;
  padding: clamp(22px, 2.8vw, 32px) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s ease;
}
.feat-item:hover {
  background: rgba(255,255,255,0.02);
  margin: 0 calc(var(--side) * -1);
  padding-left: var(--side);
  padding-right: var(--side);
}

.feat-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.35);
  padding-top: 3px;
}
.feat-title {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.3vw, 18px);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.88);
  line-height: 1.4;
}
.feat-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.38);
  line-height: 1.85;
  letter-spacing: 0.04em;
}

/* ── SUPERVISED ──────────────────────────────────────────────── */
#supervised {
  padding: clamp(80px, 12vw, 180px) 0;
  background: var(--cream);
}

.sv-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: end;
  margin-bottom: clamp(60px, 7vw, 90px);
}
.sv-head .label { margin-bottom: 24px; }

.sv-lead {
  font-size: 13px;
  line-height: 2.1;
  color: var(--ink-mid);
  letter-spacing: 0.05em;
  align-self: end;
}

.sv-cards {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--cream-dark);
  border: 1px solid var(--border);
}

.sv-card {
  background: var(--cream);
  overflow: hidden;
}

.sv-card-photo {
  width: 100%;
  height: clamp(240px, 28vw, 340px);
  overflow: hidden;
  display: block;
}
.sv-card-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1.2s ease;
  display: block;
}
.sv-card:hover .sv-card-photo img { transform: scale(1.04); }

.sv-card-body {
  padding: clamp(32px, 4vw, 52px);
}
.sv-brand {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin-bottom: 4px;
}
.sv-type {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.sv-tagline {
  font-size: 13px;
  color: var(--ink-mid);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  line-height: 1.7;
}
.sv-desc {
  font-size: 13px;
  color: var(--ink-light);
  line-height: 2.1;
  letter-spacing: 0.04em;
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.sv-role {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--ink-light);
  line-height: 1.9;
}
.sv-role-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

/* ── VOICES ──────────────────────────────────────────────────── */
#voice {
  background: var(--dark-mid);
  padding: clamp(80px, 12vw, 180px) 0;
}

.voice-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  margin-bottom: clamp(48px, 6vw, 80px);
}
.voice-head .label { color: rgba(255,255,255,0.3); margin-bottom: 20px; }
.voice-head .section-title { color: white; }

.voice-list {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.voice-row {
  display: grid;
  grid-template-columns: clamp(56px, 5vw, 72px) 1fr;
  gap: clamp(28px, 3.5vw, 48px);
  align-items: start;
  padding: clamp(40px, 5vw, 60px) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.voice-mark {
  font-family: var(--font-display);
  font-size: clamp(40px, 3vw, 52px);
  font-weight: 300;
  color: rgba(255,255,255,0.07);
  line-height: 0.75;
  font-style: italic;
  user-select: none;
}

.voice-body {}
.voice-text {
  font-size: clamp(14px, 1.2vw, 16px);
  font-weight: 300;
  line-height: 2.05;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}
.voice-author {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ── PRICING ─────────────────────────────────────────────────── */
#pricing {
  background: var(--cream);
  padding: clamp(80px, 12vw, 180px) 0;
}

.pricing-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--side);
}

.pricing-inner .label { margin-bottom: 20px; }

.pricing-name {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 12px;
}
.pricing-tagline {
  font-size: 13px;
  color: var(--ink-light);
  letter-spacing: 0.06em;
  line-height: 1.7;
  margin-bottom: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--border);
}

.pricing-price-block {
  margin-bottom: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--border);
}
.price-amount {
  font-family: var(--font-display);
  font-size: clamp(44px, 5vw, 60px);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--ink);
}
.price-amount sup {
  font-size: 0.28em;
  vertical-align: super;
  letter-spacing: 0.1em;
}
.price-tax {
  display: block;
  font-size: 13px;
  color: var(--ink-light);
  letter-spacing: 0.08em;
  margin-top: 12px;
}
.price-period {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 10px;
}

.pricing-includes-head {
  display: block;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 24px;
}
.pricing-includes-list {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}
.pricing-includes-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 8px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--ink-mid);
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}
.pricing-includes-list li:nth-child(even) {
  background: rgba(26,25,23,0.025);
}
.pricing-includes-list li::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}
.pricing-includes-service {
  color: var(--ink) !important;
  border-top: 1px solid var(--ink-light) !important;
  margin-top: 8px;
}
.pricing-includes-service::before {
  background: var(--ink) !important;
}
.pricing-total {
  display: block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 20px;
  margin-bottom: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--border);
}

.pricing-social {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.buyers-line {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-light);
}
.buyers-line strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  margin-right: 4px;
}
.recent-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-light);
}
.recent-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.pricing-btn {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--ink);
  color: white;
  padding: 20px 40px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  transition: background 0.4s ease;
  margin-bottom: 20px;
}
.pricing-btn:hover { background: var(--ink-mid); }

.pricing-notes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pricing-note-text {
  font-size: 11px;
  color: var(--ink-light);
  letter-spacing: 0.06em;
  line-height: 1.8;
}

/* ── FAQ ─────────────────────────────────────────────────────── */
#faq {
  background: var(--cream-dark);
  padding: clamp(80px, 12vw, 180px) 0;
}

.faq-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}

.faq-left .label { margin-bottom: 24px; }

.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

details.faq-item { border-bottom: 1px solid var(--border); }

details.faq-item summary {
  display: grid;
  grid-template-columns: 32px 1fr 24px;
  gap: 24px;
  align-items: center;
  padding: 28px 0;
  cursor: pointer;
  list-style: none;
  transition: opacity 0.3s ease;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary:hover { opacity: 0.7; }

.faq-q-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.faq-q-text {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--ink);
  line-height: 1.6;
}
.faq-icon {
  width: 16px; height: 16px;
  position: relative;
  flex-shrink: 0;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--ink-light);
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.faq-icon::before { width: 16px; height: 1px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-icon::after { width: 1px; height: 16px; left: 50%; top: 0; transform: translateX(-50%); }
details.faq-item[open] .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.faq-answer {
  padding: 0 0 32px 56px;
  font-size: 13px;
  color: var(--ink-light);
  line-height: 2.1;
  letter-spacing: 0.06em;
}

/* ── FINAL CTA ───────────────────────────────────────────────── */
#final-cta {
  position: relative;
  height: 68vh;
  min-height: 480px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.final-image {
  position: absolute;
  inset: 0;
}
.final-image .hero-img-real {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.1);
}
.final-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.48);
}

.final-body {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 var(--side);
  max-width: 700px;
}
.final-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}
.final-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.3;
  color: white;
  margin-bottom: 24px;
}
.final-desc {
  font-size: clamp(12px, 1vw, 14px);
  font-weight: 300;
  color: rgba(255,255,255,0.55);
  line-height: 2.1;
  letter-spacing: 0.08em;
  margin-bottom: 52px;
}
.final-btn {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.6);
  color: white;
  padding: 16px 52px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  transition: all 0.4s ease;
}
.final-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.7);
}

/* ── FOOTER ──────────────────────────────────────────────────── */
#footer {
  background: var(--dark);
  padding: 56px var(--side);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}
.footer-copy {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
  margin-top: 8px;
}
.footer-links {
  display: flex;
  gap: 36px;
}
.footer-links a {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  transition: color 0.3s ease;
}
.footer-links a:hover { color: rgba(255,255,255,0.7); }
.footer-legal {
  max-width: var(--max-w);
  margin: 0 auto;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.2);
  text-align: center;
}

/* ── MOBILE STICKY CTA ───────────────────────────────────────── */
#mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(17,16,16,0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 12px 20px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
#mobile-sticky-cta.visible {
  transform: translateY(0);
}
.mobile-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-sticky-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  color: white;
}
.mobile-sticky-yen { font-size: 0.6em; }
.mobile-sticky-tax { font-size: 0.55em; }
.mobile-sticky-label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.35);
  margin-top: 2px;
}
.mobile-sticky-btn {
  background: white;
  color: var(--dark);
  padding: 12px 28px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
}
.mobile-sticky-btn:hover { opacity: 0.8; }

/* ── SECTION PHOTO BREAKS ────────────────────────────────────── */
.section-photo-break {
  height: 40vh;
  min-height: 240px;
  overflow: hidden;
  position: relative;
}
.visual-break-img-real {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.1);
}

/* ── FADE UP ─────────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */

/* ── Tablet (≤1024px) ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .problem-inner,
  .cur-head,
  .features-head,
  .sv-head,
  .faq-inner {
    grid-template-columns: 1fr;
    gap: clamp(32px, 5vw, 56px);
  }
  .problem-left { position: static; }

  .vol-row { grid-template-columns: 60px 1fr; gap: 24px; }
  .vol-meta { display: none; }

  .feat-item { grid-template-columns: 44px 1fr 1fr; }
}

/* ── Mobile (≤768px) ──────────────────────────────────────── */
@media (max-width: 768px) {
  /* Nav */
  .nav-links,
  .nav-cta { display: none; }
  .hamburger { display: flex; }

  /* Hero — collapse split video to single panel */
  .hero-split { grid-template-columns: 1fr; }
  .hero-panel:last-child { display: none; }
  .hero-center-line { display: none; }
  .hero-title { font-size: clamp(40px, 11vw, 64px); }
  .hero-sub { font-size: 13px; margin-bottom: 36px; }
  .hero-cta-wrap { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero-bottom-bar { display: none; }
  .hero-content { padding: 0 var(--side) clamp(40px, 8vh, 64px); }

  /* Solution */
  .solution-inner { grid-template-columns: 1fr; }
  .solution-image { min-height: 52vw; order: 1; }
  .solution-text { order: 2; padding: clamp(48px, 6vw, 72px) clamp(24px, 5vw, 48px); }

  /* Curriculum */
  .cur-stats { gap: 28px; flex-wrap: wrap; }
  .vol-row:hover { margin: 0; padding: 26px 0; background: transparent; }

  /* Features */
  /* Features — collapse to 2 columns (num | title+desc stacked) */
  .feat-item {
    grid-template-columns: 36px 1fr;
    grid-template-rows: auto auto;
  }
  .feat-desc { grid-column: 2; }
  .feat-item:hover { margin: 0; padding-left: 0; padding-right: 0; background: transparent; }

  /* Supervised */
  .sv-cards { grid-template-columns: 1fr; }
  .sv-card:hover .sv-card-photo img { transform: none; }

  /* Voice */
  .voice-row { grid-template-columns: 1fr; gap: 8px; }
  .voice-mark { font-size: 32px; }

  /* FAQ — fix summary overflow */
  details.faq-item summary {
    grid-template-columns: 32px 1fr 24px;
    gap: 14px;
    padding: 20px 0;
  }
  .faq-answer { padding: 0 0 24px 46px; }

  /* Final CTA */
  #final-cta { height: auto; min-height: 56vh; }
  .final-body { padding: 40px var(--side); }
  .final-desc { line-height: 1.9; }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-links { gap: 24px; }

  /* Sticky CTA */
  #mobile-sticky-cta { display: block; }
}

/* ── Small mobile (≤480px) ────────────────────────────────── */
@media (max-width: 480px) {
  /* Global section spacing */
  #problem, #curriculum, #features, #supervised, #voice, #faq {
    padding: clamp(56px, 10vw, 96px) 0;
  }

  /* Hero */
  #hero { min-height: 520px; }
  .hero-title { font-size: clamp(36px, 12vw, 54px); line-height: 1.15; }
  .hero-eye { gap: 10px; }
  .hero-eye-label { font-size: 9px; }
  .hero-eye-line { width: 28px; }
  .hero-sub { font-size: 12px; letter-spacing: 0.10em; }
  .hero-btn { font-size: 9px; gap: 10px; }

  /* Problem */
  .p-row { grid-template-columns: 32px 1fr; gap: 14px; padding: 20px 0; }
  .p-num { font-size: 10px; }
  .p-text { font-size: 13px; line-height: 1.75; }

  /* Solution */
  .solution-image { min-height: 60vw; }
  .solution-text { padding: 40px 24px; }
  .solution-desc { font-size: 13px; line-height: 1.9; margin-bottom: 36px; }

  /* Curriculum */
  .cur-stats { gap: 20px; }
  .cur-stat-num { font-size: clamp(22px, 2.5vw, 30px); }
  .vol-row { grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; }
  .vol-num { font-size: clamp(18px, 2vw, 24px); }
  .vol-title { font-size: 13px; margin-bottom: 4px; }
  .vol-desc { font-size: 12px; line-height: 1.75; }
  .phase-name { font-size: clamp(14px, 1.3vw, 17px); }

  /* Features */
  .feat-item { padding: clamp(18px, 2.5vw, 26px) 0; gap: 14px; }
  .feat-title { font-size: 13px; }
  .feat-desc { font-size: 12px; line-height: 1.8; color: rgba(255,255,255,0.35); }

  /* Supervised */
  .sv-card-photo { height: 240px; }
  .sv-card-body { padding: 28px 24px; }
  .sv-desc { font-size: 12px; line-height: 1.9; }
  .sv-role { font-size: 12px; }

  /* Voice */
  .voice-mark { font-size: 24px; }
  .voice-text { line-height: 1.85; }
  .voice-author { font-size: 9px; }
  .voice-row { padding: clamp(20px, 3vw, 32px) 0; }

  /* Pricing */
  .pricing-inner { padding: 0 24px; }
  .pricing-tagline { font-size: 12px; line-height: 1.6; }
  .price-amount { font-size: clamp(32px, 3.8vw, 44px); }
  .pricing-includes-list li { font-size: 12px; padding: 12px 0; gap: 12px; }
  .pricing-social { gap: 16px; flex-direction: column; }
  .pricing-btn { padding: 16px 40px; font-size: 10px; }
  .pricing-note-text { font-size: 10px; }

  /* FAQ */
  details.faq-item summary {
    grid-template-columns: 28px 1fr 24px;
    gap: 12px;
    padding: 18px 0;
  }
  .faq-q-num { font-size: 10px; }
  .faq-q-text { font-size: 13px; line-height: 1.5; }
  .faq-answer { padding: 0 0 20px 40px; font-size: 12px; line-height: 1.95; }

  /* Final CTA */
  #final-cta { min-height: 50vh; }
  .final-body { padding: 40px 24px; }
  .final-title { font-size: clamp(20px, 2.5vw, 28px); line-height: 1.25; }
  .final-desc { font-size: 12px; line-height: 1.85; margin-bottom: 36px; }
  .final-btn { padding: 14px 40px; font-size: 10px; }

  /* Section photo breaks */
  .section-photo-break { height: 32vh; min-height: 180px; }

  /* Footer */
  #footer { padding: 40px 24px; }
  .footer-inner { padding-bottom: 20px; margin-bottom: 20px; }
  .footer-links { gap: 20px; flex-wrap: wrap; }
  .footer-links a { font-size: 9px; }
  .footer-legal { font-size: 9px; }

  /* Mobile menu */
  #mobile-menu { gap: 28px; }
  .close-btn { top: 20px; right: 20px; }
}