/* ============================================
   GHOST — Modelverse-inspired flowing redesign
   Void black · Space Grotesk + Fraunces · Neon
   ============================================ */

:root {
  --font-sans: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-serif: "Fraunces", Georgia, "New York", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --maxw: 1140px;
  --maxw-wide: 1280px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* DARK (default) — void */
[data-theme="dark"] {
  --bg: #050505;
  --bg-2: #0a0a0a;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --surface-3: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.6);
  --text-quiet: rgba(255, 255, 255, 0.38);
  --accent: #00ff9d;
  --accent-2: #7dffc8;
  --accent-soft: rgba(0, 255, 157, 0.12);
  --purple: #a855f7;
  --purple-soft: rgba(168, 85, 247, 0.14);
  --orange: #d97757;
  --orange-soft: rgba(217, 119, 87, 0.14);
  --blue: #4b8bf5;
  --blue-soft: rgba(75, 139, 245, 0.12);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  --glow: 0 0 60px rgba(0, 255, 157, 0.12);
  --hero-grad:
    radial-gradient(
      60rem 40rem at 15% -5%,
      rgba(0, 255, 157, 0.1),
      transparent 60%
    ),
    radial-gradient(
      50rem 36rem at 85% 5%,
      rgba(168, 85, 247, 0.1),
      transparent 60%
    );
}

/* LIGHT */
[data-theme="light"] {
  --bg: #f7f5f0;
  --bg-2: #efece4;
  --surface: rgba(0, 0, 0, 0.03);
  --surface-2: rgba(0, 0, 0, 0.06);
  --surface-3: rgba(0, 0, 0, 0.09);
  --line: rgba(0, 0, 0, 0.1);
  --line-strong: rgba(0, 0, 0, 0.18);
  --text: #1a1a1a;
  --text-muted: rgba(26, 26, 26, 0.62);
  --text-quiet: rgba(26, 26, 26, 0.4);
  --accent: #00b36b;
  --accent-2: #00ff9d;
  --accent-soft: rgba(0, 179, 107, 0.1);
  --purple: #8b5cf6;
  --purple-soft: rgba(139, 92, 246, 0.1);
  --orange: #c2633d;
  --orange-soft: rgba(194, 99, 61, 0.1);
  --blue: #4b8bf5;
  --blue-soft: rgba(75, 139, 245, 0.1);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  --glow: 0 0 60px rgba(0, 179, 107, 0.1);
  --hero-grad:
    radial-gradient(
      60rem 40rem at 15% -5%,
      rgba(0, 179, 107, 0.08),
      transparent 60%
    ),
    radial-gradient(
      50rem 36rem at 85% 5%,
      rgba(139, 92, 246, 0.06),
      transparent 60%
    );
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition:
    background 0.4s var(--ease),
    color 0.4s var(--ease);
}

a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}
code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--accent);
  background: var(--surface);
  padding: 1px 6px;
  border-radius: 4px;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.02;
}
h1,
h2 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.04;
}
h1 em,
h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
h3 em,
h4 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

::selection {
  background: rgba(0, 255, 157, 0.35);
  color: #fff;
}

::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--accent), var(--purple));
  border-radius: 99px;
  border: 2px solid var(--bg);
}

/* NOISE + GRID OVERLAYS */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
}
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    black 30%,
    transparent 78%
  );
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 78%);
}
[data-theme="light"] .grid-overlay {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}
[data-theme="light"] .noise-overlay {
  mix-blend-mode: multiply;
  opacity: 0.04;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
}

/* CUSTOM CURSOR */
.cursor {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    width 0.2s var(--ease),
    height 0.2s var(--ease),
    background 0.2s var(--ease),
    border-color 0.2s var(--ease);
  mix-blend-mode: difference;
}
.cursor-dot {
  position: fixed;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--accent);
}
.cursor.is-hover {
  width: 56px;
  height: 56px;
  background: var(--accent-soft);
  border-color: transparent;
}
@media (hover: none) {
  .cursor,
  .cursor-dot {
    display: none;
  }
}

/* HERO CANVAS */
.hero-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}
.page-wrap {
  position: relative;
  z-index: 2;
}

/* SIDE NAV */
.side-nav {
  position: fixed;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.side-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}
.side-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transition: all 0.3s var(--ease);
  flex: none;
}
.side-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-quiet);
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.side-nav-btn:hover .side-label,
.side-nav-btn.is-active .side-label {
  opacity: 1;
  transform: none;
}
.side-nav-btn.is-active .side-dot {
  background: var(--accent);
  box-shadow:
    0 0 12px var(--accent),
    0 0 24px var(--accent-soft);
  transform: scale(1.4);
}
.side-nav-btn:hover .side-dot {
  background: var(--accent);
}
@media (max-width: 900px) {
  .side-nav {
    display: none;
  }
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 40px);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.3s var(--ease),
    background 0.3s var(--ease);
}
.nav.is-scrolled {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-ghost {
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent-soft));
}
.nav-links {
  display: flex;
  gap: 28px;
  margin: 0 auto;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}
.nav-links a {
  transition: color 0.2s var(--ease);
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-muted);
  transition: all 0.2s var(--ease);
}
.theme-toggle:hover {
  background: var(--surface-2);
  color: var(--text);
  transform: rotate(15deg);
}
.theme-toggle .icon-sun {
  display: none;
}
.theme-toggle .icon-moon {
  display: block;
}
[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}
[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  transition: all 0.2s var(--ease);
}
.nav-cta:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-soft);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    background 0.3s var(--ease);
  will-change: transform;
}
.btn-primary {
  background: var(--accent);
  color: #050505;
  box-shadow: 0 0 30px rgba(0, 255, 157, 0.25);
}
[data-theme="light"] .btn-primary {
  color: #fff;
}
.btn-primary:hover {
  box-shadow: 0 0 50px rgba(0, 255, 157, 0.45);
}
.btn-ghost {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--text);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--accent);
}

/* EYEBROW */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(80px, 12vh, 140px) clamp(16px, 4vw, 40px)
    clamp(60px, 10vh, 100px);
  background: var(--hero-grad);
  overflow: hidden;
}
.hero-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60rem;
  height: 60rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 255, 157, 0.1), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
  animation: aura 18s ease-in-out infinite;
}
@keyframes aura {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translate(-48%, -52%) scale(1.15);
    opacity: 1;
  }
}
.hero-ghost-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(60vw, 38rem);
  height: auto;
  transform: translate(-50%, -50%);
  color: rgba(0, 255, 157, 0.04);
  pointer-events: none;
  z-index: 0;
  animation: ghostfloat 12s ease-in-out infinite;
}
@keyframes ghostfloat {
  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0);
  }
  50% {
    transform: translate(-50%, -52%) translateY(-12px);
  }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  color: var(--text-muted);
  margin-bottom: 32px;
}
.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse-glow 2.2s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.35);
  }
}
.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  text-shadow: 0 0 60px rgba(0, 255, 157, 0.08);
}
.hero-lede {
  max-width: 60ch;
  margin: 0 auto 40px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-quiet);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--accent), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 12px;
  background: var(--accent);
  animation: scrolldrip 1.8s ease-in-out infinite;
}
@keyframes scrolldrip {
  0% {
    transform: translateY(-12px);
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  100% {
    transform: translateY(40px);
    opacity: 0;
  }
}

/* MANIFESTO */
.manifesto {
  padding: clamp(80px, 14vh, 140px) clamp(16px, 4vw, 40px);
  text-align: center;
}
.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
}
.manifesto-inner .eyebrow {
  margin-bottom: 28px;
}
.manifesto-line {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 22px;
}
.manifesto-line em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.manifesto-line:last-child {
  margin-bottom: 0;
}

/* CHAPTER */
.chapter {
  position: relative;
  padding: clamp(80px, 14vh, 140px) clamp(16px, 4vw, 40px);
  border-top: 1px solid var(--line);
}
.chapter-head {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}
.chapter-num {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 14px;
  text-shadow: 0 0 20px var(--accent-soft);
}
.chapter-head .eyebrow {
  margin-bottom: 14px;
}
.chapter-head h2 {
  margin-bottom: 20px;
}
.chapter-lede {
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0 auto;
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 1.7;
}

/* SUMMON GRID */
.summon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: var(--maxw-wide);
  margin: 0 auto;
}
.summon-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition:
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}
.summon-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(0, 255, 157, 0.08);
}
.summon-icon {
  color: var(--accent);
  margin-bottom: 18px;
  filter: drop-shadow(0 0 8px var(--accent-soft));
}
.summon-key {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}
.summon-key kbd {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--text);
  box-shadow: 0 2px 0 var(--line);
}
.summon-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.summon-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ROUTE FLOW */
.route-flow {
  display: flex;
  align-items: stretch;
  gap: 20px;
  max-width: var(--maxw);
  margin: 0 auto 56px;
}
.route-step {
  flex: 1;
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  position: relative;
  overflow: hidden;
}
.route-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.route-step:nth-child(3)::before {
  background: linear-gradient(90deg, transparent, var(--purple));
}
.route-step-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}
.route-step:nth-child(3) .route-step-num {
  color: var(--purple);
}
.route-step h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.route-step p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}
.route-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: var(--text-quiet);
}
.route-arrow .mono-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* PROVIDER RAIL */
.provider-rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 0 16px;
  max-width: var(--maxw-wide);
  margin: 0 auto 56px;
  scrollbar-width: thin;
  scroll-snap-type: x mandatory;
}
.provider-rail::-webkit-scrollbar {
  height: 6px;
}
.provider-rail::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border: none;
  border-radius: 99px;
}
.provider-pill {
  flex: none;
  width: 180px;
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  scroll-snap-align: start;
  transition:
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}
.provider-pill:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}
.provider-pill h4 {
  font-size: 1.1rem;
  margin: 12px 0 4px;
}
.provider-pill p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-quiet);
}
.prov-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
}
.prov-tag.local {
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(0, 255, 157, 0.25);
}
.prov-tag.cloud {
  color: var(--orange);
  background: var(--orange-soft);
  border: 1px solid rgba(217, 119, 87, 0.25);
}

/* EFFORT + APPROVAL */
.effort-row,
.approval-row {
  max-width: var(--maxw);
  margin: 0 auto 48px;
}
.effort-row .eyebrow,
.approval-row .eyebrow {
  display: block;
  margin-bottom: 18px;
  text-align: center;
}
.effort-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.effort-node {
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  text-align: center;
}
.effort-label {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 4px;
}
.effort-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-quiet);
  letter-spacing: 0.1em;
}
.effort-note {
  text-align: center;
  color: var(--text-muted);
  margin-top: 16px;
  font-size: 0.9rem;
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}

.approval-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.approval-node {
  padding: 24px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.approval-node h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--accent);
}
.approval-node p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* REMEMBER */
.remember-body {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}
.remember-feature {
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: border-color 0.3s var(--ease);
}
.remember-feature:hover {
  border-color: var(--line-strong);
}
.remember-feature .eyebrow {
  margin-bottom: 14px;
}
.remember-feature h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.remember-feature p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  max-width: 64ch;
}
.format-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.format-cloud span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--text-muted);
  transition: all 0.2s var(--ease);
}
.format-cloud span:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ACT */
.act-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: var(--maxw);
  margin: 0 auto 56px;
}
.act-stat {
  padding: 28px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  text-align: center;
}
.act-num {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 2.6rem;
  color: var(--accent);
  line-height: 1;
  text-shadow: 0 0 24px var(--accent-soft);
  margin-bottom: 8px;
}
.act-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-quiet);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.act-body {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}
.act-block {
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.act-block .eyebrow {
  margin-bottom: 14px;
}
.act-block h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.act-block > p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  max-width: 64ch;
}

.risk-tiers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 20px;
}
.risk-tier {
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-2);
}
.risk-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: 10px;
}
.risk-tier.low .risk-dot {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.risk-tier.med .risk-dot {
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue);
}
.risk-tier.high .risk-dot {
  background: var(--orange);
  box-shadow: 0 0 8px var(--orange);
}
.risk-tier.block .risk-dot {
  background: #ff5f57;
  box-shadow: 0 0 8px #ff5f57;
}
.risk-tier h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.risk-tier p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* NATIVE */
.native-list {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.native-row {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition:
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}
.native-row:hover {
  border-color: var(--accent);
  transform: translateX(6px);
}
.native-glyph {
  flex: none;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent-soft));
}
.native-text h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.native-text p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* BUILD */
.build-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.build-card {
  padding: 32px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition:
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}
.build-card:hover {
  border-color: var(--purple);
  transform: translateY(-4px);
}
.build-card .eyebrow {
  margin-bottom: 14px;
}
.build-card h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.build-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}
.agent-modes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.agent-modes > div {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-2);
}
.agent-mode {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--purple);
  margin-bottom: 4px;
}
.agent-modes p {
  font-size: 0.82rem;
  color: var(--text-quiet);
}
.build-note {
  margin-top: 14px;
  font-size: 0.86rem;
  color: var(--text-quiet);
  font-style: italic;
}

/* PROTECT */
.protect-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: var(--maxw-wide);
  margin: 0 auto;
}
.protect-card {
  padding: 30px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition:
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}
.protect-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.protect-card .eyebrow {
  margin-bottom: 14px;
}
.protect-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.protect-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* FEEL */
.feel-auroras {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: var(--maxw);
  margin: 0 auto 56px;
}
.aura-swatch {
  height: 140px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}
.aura-swatch.code {
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(75, 139, 245, 0.35),
      transparent 70%
    ),
    var(--bg-2);
}
.aura-swatch.neutral {
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(168, 85, 247, 0.35),
      transparent 70%
    ),
    var(--bg-2);
}
.aura-swatch.emotional {
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(217, 119, 87, 0.35),
      transparent 70%
    ),
    var(--bg-2);
}
.aura-swatch.creative {
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(199, 132, 254, 0.35),
      transparent 70%
    ),
    var(--bg-2);
}
.aura-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--text);
}
.aura-hex {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-quiet);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.feel-list {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.feel-row {
  padding: 28px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: border-color 0.3s var(--ease);
}
.feel-row:hover {
  border-color: var(--line-strong);
}
.feel-row h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--accent);
}
.feel-row p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* FAQ */
.faq {
  padding: clamp(80px, 14vh, 140px) clamp(16px, 4vw, 40px);
  border-top: 1px solid var(--line);
}
.faq .section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.faq .section-head h2 {
  margin: 16px 0 0;
}
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  transition: color 0.2s var(--ease);
}
.faq-question:hover {
  color: var(--accent);
}
.faq-icon {
  flex: none;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 1.1rem;
  color: var(--text-muted);
  transition:
    transform 0.3s var(--ease),
    background 0.2s var(--ease),
    color 0.2s var(--ease);
}
.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: var(--accent);
  color: #050505;
  border-color: transparent;
  box-shadow: 0 0 16px var(--accent-soft);
}
[data-theme="light"] .faq-item.is-open .faq-icon {
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-answer-inner {
  padding: 0 0 22px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* CTA */
.cta-band {
  position: relative;
  text-align: center;
  padding: clamp(80px, 14vh, 140px) clamp(16px, 4vw, 40px);
  overflow: hidden;
  border-top: 1px solid var(--line);
}
.cta-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50rem;
  height: 50rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 255, 157, 0.1), transparent 60%);
  filter: blur(50px);
  pointer-events: none;
}
.cta-ghost {
  position: relative;
  width: 64px;
  height: 64px;
  color: var(--accent);
  margin: 0 auto 24px;
  filter: drop-shadow(0 0 20px var(--accent-soft));
  animation: ghostfloat 8s ease-in-out infinite;
}
.cta-band .eyebrow {
  position: relative;
}
.cta-band h2 {
  margin: 16px 0 18px;
  position: relative;
}
.cta-band p {
  color: var(--text-muted);
  margin-bottom: 36px;
  position: relative;
}
.cta-band .hero-actions {
  position: relative;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--line);
  padding: 44px clamp(16px, 4vw, 40px);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent-soft));
}
.footer-note {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-copy {
  color: var(--text-quiet);
  font-size: 0.82rem;
  margin-left: auto;
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(30px);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .summon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .route-flow {
    flex-direction: column;
  }
  .route-arrow {
    padding: 12px 0;
  }
  .route-arrow .mono-label {
    writing-mode: horizontal-tb;
    transform: none;
  }
  .effort-track {
    grid-template-columns: repeat(2, 1fr);
  }
  .approval-track {
    grid-template-columns: 1fr;
  }
  .act-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .risk-tiers {
    grid-template-columns: repeat(2, 1fr);
  }
  .build-grid {
    grid-template-columns: 1fr;
  }
  .protect-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feel-auroras {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  .summon-grid {
    grid-template-columns: 1fr;
  }
  .effort-track {
    grid-template-columns: 1fr;
  }
  .act-stats {
    grid-template-columns: 1fr;
  }
  .risk-tiers {
    grid-template-columns: 1fr;
  }
  .protect-grid {
    grid-template-columns: 1fr;
  }
  .feel-auroras {
    grid-template-columns: 1fr;
  }
  .native-row {
    flex-direction: column;
    gap: 16px;
  }
  .footer-copy {
    margin-left: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}