/* ═══════════════════════════════════════════════════════════════
   ADAMLIQ DİNİ — Design system
   Sacred manuscript × glassmorphism 3D × Claude warmth
═══════════════════════════════════════════════════════════════ */
:root, [data-theme="dark"] {
  --void: #070A12;
  --bg: #0B0F1A;
  --surface: #12182A;
  --surface-2: #1A2238;
  --glass: rgba(20, 28, 48, 0.72);
  --glass-border: rgba(212, 168, 83, 0.18);
  --gold: #D4A853;
  --gold-soft: #E8C97A;
  --gold-dim: #8A6B2F;
  --teal: #2DD4BF;
  --teal-dim: #0F766E;
  --rose: #F0ABFC;
  --violet: #A78BFA;
  --text: #E8EDF5;
  --text-soft: #B6C0D4;
  --muted: #7B879E;
  --verse-bg: linear-gradient(135deg, rgba(212,168,83,.12), rgba(45,212,191,.08));
  --verse-border: rgba(212,168,83,.45);
  --shadow: 0 25px 50px -12px rgba(0,0,0,.55);
  --radius: 18px;
  --radius-sm: 12px;
  --nav-w: 280px;
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-verse: "Amiri", "Cormorant Garamond", Georgia, serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: dark;
}

[data-theme="light"] {
  --void: #F4EFE4;
  --bg: #FBF7EF;
  --surface: #FFFFFF;
  --surface-2: #F0E9DB;
  --glass: rgba(255, 255, 255, 0.78);
  --glass-border: rgba(138, 107, 47, 0.22);
  --gold: #A67C1F;
  --gold-soft: #C49A3C;
  --gold-dim: #8A6B2F;
  --teal: #0F766E;
  --teal-dim: #115E59;
  --rose: #A21CAF;
  --violet: #6D28D9;
  --text: #1A1F2E;
  --text-soft: #3D465C;
  --muted: #6B7289;
  --verse-bg: linear-gradient(135deg, rgba(166,124,31,.1), rgba(15,118,110,.08));
  --verse-border: rgba(166,124,31,.4);
  --shadow: 0 20px 40px -12px rgba(80,60,20,.18);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal, .reveal-verse { opacity: 1 !important; transform: none !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-weight: 400;
  font-size: 17px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Background scene ── */
.bg-scene {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .45;
  animation: float 18s var(--ease) infinite alternate;
}
.orb-1 {
  width: 520px; height: 520px; top: -120px; left: -80px;
  background: radial-gradient(circle, rgba(212,168,83,.35), transparent 70%);
}
.orb-2 {
  width: 420px; height: 420px; bottom: 10%; right: -100px;
  background: radial-gradient(circle, rgba(45,212,191,.28), transparent 70%);
  animation-delay: -6s; animation-duration: 22s;
}
.orb-3 {
  width: 300px; height: 300px; top: 45%; left: 40%;
  background: radial-gradient(circle, rgba(167,139,250,.22), transparent 70%);
  animation-delay: -12s; animation-duration: 26s;
}
.grid-floor {
  position: absolute; inset: 50% -20% -30%;
  background:
    linear-gradient(transparent 0%, var(--bg) 80%),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(212,168,83,.06) 48px, rgba(212,168,83,.06) 49px),
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(212,168,83,.06) 48px, rgba(212,168,83,.06) 49px);
  transform: perspective(500px) rotateX(60deg);
  transform-origin: center top;
  opacity: .5;
}
.noise {
  position: absolute; inset: 0; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes float {
  from { transform: translate3d(0,0,0) scale(1); }
  to { transform: translate3d(30px,-40px,0) scale(1.08); }
}

/* ── Topbar (fixed) ── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  border-bottom: 1px solid var(--glass-border);
  border-left: 0; border-right: 0; border-top: 0;
  border-radius: 0;
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; gap: 18px;
  padding: 12px 22px; min-height: 64px;
}
.glass {
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--glass-border);
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: inherit; flex-shrink: 0;
}
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--gold), var(--gold-dim));
  color: #1a1205; font-size: 1.2rem;
  box-shadow: 0 8px 24px rgba(212,168,83,.35), inset 0 1px 0 rgba(255,255,255,.35);
  transform: perspective(200px) rotateY(-8deg);
  transition: transform .4s var(--ease);
}
.brand:hover .brand-mark { transform: perspective(200px) rotateY(8deg) scale(1.05); }
.brand-text strong {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
  letter-spacing: .02em; white-space: nowrap;
  background: linear-gradient(90deg, var(--gold-soft), var(--text));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.main-nav {
  display: flex; align-items: center; gap: 4px;
  flex: 1; justify-content: center; flex-wrap: wrap;
}
.mnav-link {
  appearance: none; border: 0; background: transparent;
  font-family: var(--font-body); font-size: .92rem; font-weight: 500;
  color: var(--text-soft); text-decoration: none;
  padding: 10px 14px; border-radius: 10px;
  cursor: pointer; transition: .25s var(--ease);
  white-space: nowrap; line-height: 1.2;
}
.mnav-link:hover { color: var(--text); background: rgba(212,168,83,.08); }
.mnav-link.active {
  color: var(--gold-soft);
  background: linear-gradient(135deg, rgba(212,168,83,.16), rgba(45,212,191,.08));
  box-shadow: inset 0 0 0 1px rgba(212,168,83,.25);
}
.mnav-drop { position: relative; }
.drop-btn .chev { font-size: .7rem; opacity: .7; margin-left: 2px; }
.drop-panel {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 280px; max-height: min(70vh, 520px); overflow-y: auto;
  padding: 10px; border-radius: 16px;
  opacity: 0; pointer-events: none;
  transition: .25s var(--ease);
  box-shadow: var(--shadow);
  z-index: 220;
  scrollbar-width: thin;
}
.mnav-drop.open .drop-panel,
.drop-panel:focus-within {
  opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.drop-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--text-soft); text-decoration: none; font-size: .9rem;
  transition: .2s var(--ease);
}
.drop-link span { color: var(--gold); width: 1.2em; text-align: center; flex-shrink: 0; }
.drop-link:hover, .drop-link.active {
  background: rgba(212,168,83,.1); color: var(--gold-soft);
}
.drop-div { height: 1px; background: var(--glass-border); margin: 6px 8px; }
.topbar-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.icon-btn, .menu-btn {
  width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--surface-2); color: var(--text);
  cursor: pointer; display: grid; place-items: center;
  transition: .25s var(--ease);
}
.icon-btn:hover, .menu-btn:hover {
  border-color: var(--gold); color: var(--gold);
  transform: translateY(-1px);
}
.icon-btn:focus-visible, .menu-btn:focus-visible, .mnav-link:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--teal); outline-offset: 2px;
}
.icon-btn .sun { display: none; }
[data-theme="light"] .icon-btn .moon { display: none; }
[data-theme="light"] .icon-btn .sun { display: inline; }
.menu-btn { display: none; flex-direction: column; gap: 5px; padding: 12px; }
.menu-btn span {
  display: block; width: 18px; height: 2px; background: currentColor;
  border-radius: 2px; transition: .3s var(--ease);
}
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.read-progress {
  height: 3px; background: transparent; overflow: hidden;
}
.read-progress i {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--teal));
  transition: width .12s linear;
}
.nav-backdrop {
  display: none; position: fixed; inset: 0; z-index: 180;
  background: rgba(0,0,0,.45); backdrop-filter: blur(4px);
}
.nav-backdrop.show { display: block; }

/* ── Main ── */
.main { position: relative; z-index: 1; min-width: 0; padding-bottom: 80px; }
.main-page { padding-top: 68px; }
.hero {
  position: relative;
  min-height: 280px;
  padding: 48px 32px 40px;
  display: flex; align-items: flex-end;
  overflow: hidden;
  background:
    linear-gradient(180deg, transparent 0%, var(--bg) 100%),
    linear-gradient(120deg, rgba(11,15,26,.55), rgba(11,15,26,.85)),
    var(--hero-img, none) center/cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(212,168,83,.15), transparent),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(45,212,191,.1), transparent);
  pointer-events: none;
}
.hero-3d {
  position: relative; z-index: 1; width: 100%; max-width: 920px;
  perspective: 1200px;
}
.hero-card {
  position: relative;
  padding: 28px 32px;
  border-radius: 22px;
  transform: rotateX(4deg) rotateY(-2deg);
  transform-style: preserve-3d;
  transition: transform .6s var(--ease);
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 0 1px var(--glass-border);
}
.hero-card:hover { transform: rotateX(0) rotateY(0) translateY(-4px); }
.hero-shine {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(125deg, transparent 40%, rgba(255,255,255,.07) 48%, transparent 56%);
  transform: translateX(-100%);
  animation: shine 6s ease-in-out infinite;
}
@keyframes shine {
  0%, 70%, 100% { transform: translateX(-100%); }
  85% { transform: translateX(100%); }
}
.hero-badge {
  display: inline-block;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal); font-weight: 600;
  padding: 5px 12px; border-radius: 99px;
  background: rgba(45,212,191,.12); border: 1px solid rgba(45,212,191,.25);
  margin-bottom: 12px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 700; line-height: 1.15;
  letter-spacing: -.01em;
  background: linear-gradient(135deg, var(--text) 0%, var(--gold-soft) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 10px;
}
.hero-sub {
  color: var(--text-soft); font-size: 1.02rem; max-width: 52ch; font-weight: 300;
}

/* ── Content layout ── */
.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 28px;
  max-width: 1100px;
  padding: 8px 28px 40px;
  margin: 0 auto;
}
.article { min-width: 0; max-width: 720px; }

.chapter-block { margin-bottom: 48px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 700; color: var(--gold-soft);
  margin: 36px 0 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: 12px;
}
.sec-mark {
  width: 10px; height: 10px; border-radius: 3px;
  background: linear-gradient(135deg, var(--gold), var(--teal));
  box-shadow: 0 0 16px rgba(212,168,83,.5);
  transform: rotate(45deg); flex-shrink: 0;
}
.h2 {
  font-family: var(--font-display);
  font-size: 1.45rem; font-weight: 700;
  color: var(--text); margin: 36px 0 14px;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
  position: relative;
}
.h2::after {
  content: ""; position: absolute; left: -3px; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--teal));
  box-shadow: 0 0 12px rgba(212,168,83,.4);
}
.h3 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 600;
  color: var(--teal); margin: 28px 0 12px;
  display: flex; align-items: center; gap: 8px;
}
.h3::before {
  content: "◆"; font-size: .65rem; opacity: .7;
}
.body {
  margin-bottom: 1.15em;
  color: var(--text-soft);
  font-size: 1.05rem;
  text-align: justify; text-justify: inter-word;
  hyphens: auto;
}
.interview-meta {
  display: flex; gap: 10px; align-items: flex-start;
  margin: 16px 0 22px; padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(167,139,250,.1), rgba(45,212,191,.06));
  border: 1px solid rgba(167,139,250,.25);
  color: var(--violet); font-size: .92rem; font-style: italic;
}
.meta-icon { flex-shrink: 0; }

/* ── Verses (ayələr) — signature element ── */
.verse {
  position: relative;
  margin: 28px 0;
  padding: 28px 28px 24px 36px;
  border-radius: 20px;
  background: var(--verse-bg);
  border: 1px solid var(--verse-border);
  box-shadow:
    0 20px 40px -16px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(255,255,255,.06),
    0 0 0 1px rgba(212,168,83,.05);
  transform-style: preserve-3d;
  overflow: hidden;
}
.verse::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 0% 0%, rgba(212,168,83,.12), transparent 50%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(45,212,191,.1), transparent 50%);
  pointer-events: none;
}
.verse::after {
  content: "";
  position: absolute; left: 0; top: 12%; bottom: 12%; width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--gold), var(--teal), var(--violet));
  box-shadow: 0 0 20px rgba(212,168,83,.45);
}
.verse-ornament {
  font-family: var(--font-verse);
  font-size: 2rem; color: var(--gold);
  opacity: .55; line-height: 1;
  position: absolute; top: 14px; right: 18px;
  text-shadow: 0 0 20px rgba(212,168,83,.4);
}
.verse-ornament.end {
  top: auto; bottom: 12px; right: auto; left: 18px;
  font-size: 1.5rem; opacity: .4;
}
.verse-text {
  position: relative;
  font-family: var(--font-verse);
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.9;
  color: var(--text);
  font-style: italic;
  font-weight: 400;
  text-align: center;
  padding: 4px 8px;
}
.verse-ref {
  display: block;
  margin-top: 14px;
  text-align: center;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--gold);
  opacity: .9;
}
.verse:hover {
  border-color: var(--gold);
  box-shadow:
    0 28px 50px -16px rgba(0,0,0,.4),
    0 0 40px rgba(212,168,83,.12),
    inset 0 1px 0 rgba(255,255,255,.08);
  transform: translateY(-2px) scale(1.005);
  transition: .4s var(--ease);
}

/* ── Inline 3D figures ── */
.inline-figure {
  margin: 36px 0;
  perspective: 1000px;
}
.fig-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow), 0 0 0 1px rgba(212,168,83,.08);
  transform: rotateX(3deg) rotateY(-2deg);
  transform-style: preserve-3d;
  transition: transform .5s var(--ease);
  aspect-ratio: 16 / 9;
  background: var(--surface-2);
}
.inline-figure:hover .fig-frame {
  transform: rotateX(0) rotateY(0) translateY(-4px) scale(1.01);
  border-color: rgba(212,168,83,.4);
  box-shadow: 0 28px 50px rgba(0,0,0,.4), 0 0 40px rgba(212,168,83,.12);
}
.fig-frame img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(1.05) contrast(1.04);
}
.fig-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, transparent 50%, rgba(7,10,18,.55) 100%),
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(212,168,83,.15), transparent 60%);
}


/* ── Page TOC ── */
.page-toc {
  position: sticky; top: 88px;
  align-self: start;
  padding: 16px;
  border-radius: var(--radius);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  scrollbar-width: thin;
}
.toc-head {
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 12px;
}
.toc-item {
  display: block; padding: 6px 8px; margin-bottom: 2px;
  font-size: .8rem; color: var(--muted); text-decoration: none;
  border-radius: 8px; line-height: 1.35;
  border-left: 2px solid transparent;
  transition: .2s var(--ease);
}
.toc-item:hover, .toc-item.active {
  color: var(--gold-soft); background: rgba(212,168,83,.08);
  border-left-color: var(--gold);
}
.toc-item.l3 { padding-left: 18px; font-size: .76rem; }

/* ── Chapter nav ── */
.chapter-nav {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; max-width: 920px;
  margin: 20px auto 0; padding: 0 28px;
}
.cn-link {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 20px; border-radius: var(--radius);
  text-decoration: none; color: inherit;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  transition: .35s var(--ease);
  transform-style: preserve-3d;
}
.cn-link:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(0,0,0,.25), 0 0 24px rgba(212,168,83,.1);
}
.cn-link.next { text-align: right; }
.cn-dir { font-size: .75rem; color: var(--teal); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
.cn-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--text); }

/* ── Reveal animations ── */
.reveal, .reveal-verse {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: calc(var(--d, 0) * 40ms);
}
.reveal-verse { transform: translateY(28px) scale(.98); }
.reveal.in, .reveal-verse.in {
  opacity: 1; transform: none;
}

/* ── To top ── */
.to-top {
  position: fixed; right: 20px; bottom: 24px; z-index: 80;
  width: 48px; height: 48px; border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: var(--glass); backdrop-filter: blur(12px);
  color: var(--gold); font-size: 1.2rem; cursor: pointer;
  opacity: 0; pointer-events: none;
  transform: translateY(12px);
  transition: .3s var(--ease);
  box-shadow: var(--shadow);
}
.to-top.show { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { border-color: var(--gold); transform: translateY(-2px); }

/* ── Home page ── */
.home-main { padding-top: 68px; }
.home-split {
  max-width: 1200px; margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 40px; align-items: center;
  min-height: calc(100vh - 68px);
}
.home-copy { position: relative; z-index: 2; }
.home-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--teal); font-weight: 600; margin-bottom: 18px;
}
.home-eyebrow i {
  width: 28px; height: 1px; background: var(--teal); display: inline-block;
}
.home-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  font-weight: 700; line-height: 1.05;
  margin-bottom: 14px;
  background: linear-gradient(155deg, var(--text) 15%, var(--gold-soft) 55%, var(--teal) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: titleIn 1s var(--ease) both;
}
@keyframes titleIn {
  from { opacity: 0; transform: translateY(24px); filter: blur(6px); }
  to { opacity: 1; transform: none; filter: none; }
}
.home-sub {
  font-family: var(--font-display); font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-style: italic; color: var(--text-soft); margin-bottom: 18px;
  animation: titleIn 1s .12s var(--ease) both;
}
.home-lead {
  color: var(--muted); font-size: 1.02rem; line-height: 1.7;
  max-width: 46ch; margin-bottom: 28px;
  animation: titleIn 1s .2s var(--ease) both;
}
.home-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  animation: titleIn 1s .28s var(--ease) both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; border-radius: 99px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  color: #1a1205; font-weight: 600; font-size: .95rem;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(212,168,83,.35), inset 0 1px 0 rgba(255,255,255,.3);
  transition: .35s var(--ease);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 18px 36px rgba(212,168,83,.45);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: 99px;
  border: 1px solid var(--glass-border);
  color: var(--text-soft); text-decoration: none; font-weight: 500;
  background: rgba(255,255,255,.03);
  transition: .3s var(--ease);
}
.btn-ghost:hover {
  border-color: var(--gold); color: var(--gold-soft);
  background: rgba(212,168,83,.08);
}
.home-stats {
  display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap;
  animation: titleIn 1s .36s var(--ease) both;
}
.stat strong {
  display: block; font-family: var(--font-display);
  font-size: 1.6rem; color: var(--gold-soft); line-height: 1.1;
}
.stat span { font-size: .78rem; color: var(--muted); letter-spacing: .04em; }

.home-visual {
  position: relative; z-index: 2;
  perspective: 1200px;
  animation: titleIn 1.1s .15s var(--ease) both;
}
.viz-stack {
  position: relative; aspect-ratio: 4/5; max-height: 560px;
  margin: 0 auto;
}
.viz-card {
  position: absolute; inset: 0;
  border-radius: 24px; overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  background: var(--surface) center/cover no-repeat;
  transform-style: preserve-3d;
}
.viz-card.back {
  transform: rotate(-6deg) translate(-18px, 12px) scale(.96);
  opacity: .55; filter: saturate(.8);
  z-index: 1;
}
.viz-card.mid {
  transform: rotate(4deg) translate(14px, -8px) scale(.98);
  opacity: .75; z-index: 2;
}
.viz-card.front {
  transform: rotateY(-6deg) rotateX(4deg);
  z-index: 3;
  transition: transform .5s var(--ease);
}
.home-visual:hover .viz-card.front {
  transform: rotateY(0) rotateX(0) translateY(-6px);
}
.viz-card.front::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, transparent 40%, rgba(7,10,18,.75) 100%),
    radial-gradient(ellipse 70% 50% at 30% 20%, rgba(212,168,83,.2), transparent);
}
.viz-caption {
  position: absolute; left: 22px; right: 22px; bottom: 22px; z-index: 4;
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 600;
  color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,.5);
}


.section-band {
  max-width: 1200px; margin: 0 auto;
  padding: 20px 24px 90px;
  position: relative; z-index: 2;
}
.section-head {
  display: flex; align-items: end; justify-content: space-between;
  gap: 16px; margin-bottom: 28px; flex-wrap: wrap;
}
.section-head h2 {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700; color: var(--text);
}
.section-head h2 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--gold-soft), var(--teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-head p { color: var(--muted); max-width: 40ch; font-size: .95rem; }

.toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.toc-card {
  position: relative;
  display: grid; grid-template-columns: 110px 1fr;
  min-height: 148px;
  border-radius: 18px; overflow: hidden;
  text-decoration: none; color: inherit;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  transition: .4s var(--ease);
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}
.toc-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,168,83,.4);
  box-shadow: 0 22px 44px rgba(0,0,0,.3), 0 0 32px rgba(212,168,83,.1);
}
.toc-card-img {
  background-size: cover; background-position: center;
  position: relative; min-height: 100%;
}
.toc-card-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--surface));
}
.toc-card-body {
  padding: 16px 18px 16px 8px;
  display: flex; flex-direction: column; justify-content: center;
}
.toc-num {
  font-size: .72rem; color: var(--gold); letter-spacing: .14em;
  font-weight: 600; text-transform: uppercase; margin-bottom: 6px;
}
.toc-card h2 {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  line-height: 1.25; margin-bottom: 6px; color: var(--text);
}
.toc-card p {
  font-size: .82rem; color: var(--muted); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.toc-arrow {
  margin-top: 10px; font-size: .8rem; color: var(--teal);
  font-weight: 600; letter-spacing: .03em;
}
.toc-card:hover .toc-arrow { color: var(--gold-soft); }

.float-ico {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(212,168,83,.95), rgba(138,107,47,.95));
  color: #1a1205; font-size: .95rem;
  box-shadow: 0 6px 16px rgba(0,0,0,.3);
}

.home-quote {
  max-width: 900px; margin: 10px auto 70px; padding: 0 24px;
  position: relative; z-index: 2;
}
.home-quote blockquote {
  margin: 0; padding: 32px 36px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(212,168,83,.1), rgba(45,212,191,.06));
  border: 1px solid rgba(212,168,83,.28);
  text-align: center;
  box-shadow: var(--shadow);
}
.home-quote p {
  font-family: var(--font-verse); font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-style: italic; line-height: 1.85; color: var(--text);
}
.home-quote cite {
  display: block; margin-top: 14px; font-style: normal;
  font-size: .85rem; color: var(--gold); letter-spacing: .04em;
}

.site-footer {
  padding: 36px 24px 48px;
  border-top: 1px solid var(--glass-border);
  position: relative; z-index: 2;
  margin-top: 48px;
}
.footer-brand {
  max-width: 920px; margin: 0 auto;
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap; justify-content: center;
}
.footer-logo {
  width: 165px;
  height: 75px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.25));
}
.footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.5;
  text-align: left;
  max-width: 52ch;
}
@media (max-width: 560px) {
  .footer-brand { flex-direction: column; text-align: center; }
  .footer-copy { text-align: center; }
}

/* ── Responsive ── */
@media (max-width: 1020px) {
  .main-nav {
    position: fixed; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    gap: 4px; padding: 14px 16px 20px;
    background: var(--glass);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--glass-border);
    max-height: calc(100vh - 64px); overflow-y: auto;
    transform: translateY(-120%);
    opacity: 0; pointer-events: none;
    transition: .35s var(--ease);
    z-index: 190;
  }
  .main-nav.open {
    transform: translateY(0); opacity: 1; pointer-events: auto;
  }
  .mnav-link { width: 100%; text-align: left; padding: 14px 16px; }
  .mnav-drop { width: 100%; }
  .drop-panel {
    position: static; transform: none; opacity: 1; pointer-events: auto;
    display: none; min-width: 0; max-height: none;
    box-shadow: none; margin-top: 4px;
  }
  .mnav-drop.open .drop-panel { display: block; }
  .menu-btn { display: flex; }
  .home-split { grid-template-columns: 1fr; min-height: auto; padding-top: 36px; }
  .viz-stack { max-height: 420px; max-width: 380px; }
}

@media (max-width: 960px) {
  .content-layout { grid-template-columns: 1fr; padding: 8px 18px 40px; }
  .page-toc { display: none; }
  .chapter-nav { grid-template-columns: 1fr; padding: 0 18px; }
  .cn-link.next { text-align: left; }
  .hero { padding: 36px 18px 32px; min-height: 220px; }
  .hero-card { padding: 22px 20px; transform: none; }
  .body { text-align: left; font-size: 1rem; }
  .verse { padding: 22px 18px 20px 24px; }
  .toc-card { grid-template-columns: 96px 1fr; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .toc-grid { grid-template-columns: 1fr; gap: 12px; }
  .home-title { font-size: 2.4rem; }
  .topbar-inner { padding: 10px 14px; }
  .brand-text strong { font-size: 1.05rem; }
  .home-quote blockquote { padding: 22px 18px; }
}

/* selection */
::selection { background: rgba(212,168,83,.35); color: var(--text); }