/* ------------------------------------------------------------------
   Yinniu — Black + Neon Purple
   ------------------------------------------------------------------ */

:root {
  --bg: #0a0a0f;
  --bg-2: #11111a;
  --bg-3: #16161f;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --fg: #f3f3f8;
  --fg-2: #b8b8c8;
  --fg-3: #7a7a8c;
  --accent: #a78bfa;
  --accent-2: #7c3aed;
  --accent-3: #c084fc;
  --accent-soft: rgba(167, 139, 250, 0.15);
  --pink: #ec4899;
  --cyan: #22d3ee;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --container: 1200px;
  --shadow-glow: 0 0 60px rgba(167, 139, 250, 0.25);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

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

a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--accent); }

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

::selection { background: var(--accent); color: var(--bg); }

/* ------------------------------------------------------------------
   Background: noise + animated orbs
   ------------------------------------------------------------------ */

.bg-noise {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.65 0 0 0 0 0.55 0 0 0 0 0.98 0 0 0 0.06 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  mix-blend-mode: screen;
}

.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orb-drift 20s ease-in-out infinite alternate;
}

.orb-1 {
  width: 600px;
  height: 600px;
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, #7c3aed, transparent 60%);
}

.orb-2 {
  width: 500px;
  height: 500px;
  top: 30%;
  right: -15%;
  background: radial-gradient(circle, #c084fc, transparent 60%);
  animation-delay: -8s;
  animation-duration: 26s;
}

.orb-3 {
  width: 450px;
  height: 450px;
  bottom: -20%;
  left: 30%;
  background: radial-gradient(circle, #ec4899, transparent 60%);
  animation-delay: -14s;
  animation-duration: 32s;
  opacity: 0.25;
}

@keyframes orb-drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(50px, -40px) scale(1.1); }
  100% { transform: translate(-30px, 60px) scale(0.95); }
}

main, header, footer { position: relative; z-index: 1; }

/* ------------------------------------------------------------------
   Container + utilities
   ------------------------------------------------------------------ */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.grad-text {
  background: linear-gradient(120deg, var(--accent-3), var(--accent), #fff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.kicker {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 6px 12px;
  border: 1px solid var(--accent-soft);
  border-radius: 999px;
  background: var(--accent-soft);
}

.kicker.center { display: inline-block; }

/* ------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease), box-shadow 0.3s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}

.btn-sm { padding: 10px 18px; font-size: 0.85rem; }

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 8px 32px -8px rgba(124, 58, 237, 0.6), inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px -8px rgba(124, 58, 237, 0.8), inset 0 1px 0 rgba(255,255,255,0.3);
  color: #fff;
}

.btn-ghost {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--fg);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--border-strong);
  color: var(--fg);
  transform: translateY(-2px);
}

/* ------------------------------------------------------------------
   Navigation
   ------------------------------------------------------------------ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  transition: backdrop-filter 0.3s, background 0.3s;
}

.nav.scrolled {
  backdrop-filter: blur(20px) saturate(150%);
  background: rgba(10, 10, 15, 0.7);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}

.logo:hover { color: var(--fg); }
.logo-text { background: linear-gradient(120deg, #fff, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 0.9rem;
  color: var(--fg-2);
}

.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--accent); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 8px 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--fg);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-mobile a {
  padding: 14px 0;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg-2);
}

/* ------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------ */

.hero {
  padding: 60px 0 100px;
  position: relative;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--fg-2);
  margin-bottom: 28px;
}

.eyebrow .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-underline {
  position: relative;
  display: inline-block;
}

.hero-underline::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.08em;
  width: 100%;
  height: 0.16em;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
  border-radius: 4px;
  z-index: -1;
  opacity: 0.7;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-2);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  list-style: none;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.hero-stats li {
  display: flex;
  flex-direction: column;
}

.hero-stats strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(120deg, var(--accent-3), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stats span {
  font-size: 0.82rem;
  color: var(--fg-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Hero visual / phone */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone {
  width: 100%;
  max-width: 320px;
  position: relative;
}

.phone-hero { animation: float 6s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

.phone-frame {
  position: relative;
  aspect-ratio: 9 / 19.5;
  background: linear-gradient(160deg, #1f1f2e, #0a0a0f);
  border-radius: 44px;
  padding: 12px;
  border: 1px solid var(--border-strong);
  box-shadow:
    0 40px 80px -20px rgba(0, 0, 0, 0.8),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    var(--shadow-glow);
}

.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 24px;
  background: #0a0a0f;
  border-radius: 999px;
  z-index: 5;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1530 0%, #0a0a0f 100%);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  padding: 50px 16px 24px;
}

/* Hero phone content */
.hero-avatar {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.4), transparent 70%);
  filter: blur(20px);
  animation: pulse 4s ease-in-out infinite;
}

.avatar-figure {
  position: relative;
  z-index: 2;
  width: 80%;
}

.hero-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--fg);
  white-space: nowrap;
  animation: float-chip 5s ease-in-out infinite;
}

.chip-emoji { font-size: 0.9rem; }

.chip-1 { top: 22%; left: -8%; animation-delay: 0s; }
.chip-2 { top: 48%; right: -10%; animation-delay: -2s; }
.chip-3 { bottom: 18%; left: 4%; animation-delay: -3.5s; }

@keyframes float-chip {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Marquee */
.hero-marquee {
  margin-top: 60px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: 28px;
  white-space: nowrap;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  color: var(--fg-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  animation: marquee 30s linear infinite;
}

.marquee-track span {
  color: var(--fg);
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ------------------------------------------------------------------
   Feature sections
   ------------------------------------------------------------------ */

.feature {
  padding: 100px 0;
  position: relative;
}

.feature-alt {
  background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.03), transparent);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-grid.reverse > .feature-copy { order: 2; }
.feature-grid.reverse > .feature-visual { order: 1; }

.feature-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.feature-text {
  font-size: 1.08rem;
  color: var(--fg-2);
  margin-bottom: 28px;
  max-width: 520px;
}

.feature-bullets {
  list-style: none;
  display: grid;
  gap: 12px;
}

.feature-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--fg-2);
}

.feature-bullets svg {
  color: var(--accent);
  flex-shrink: 0;
  padding: 4px;
  background: var(--accent-soft);
  border-radius: 999px;
  box-sizing: content-box;
}

.feature-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.feature-visual::before {
  content: '';
  position: absolute;
  inset: 10% -10%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.18), transparent 60%);
  filter: blur(40px);
  z-index: 0;
}

.feature-visual .phone { position: relative; z-index: 1; }

/* Screen content (shared) */
.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.badge {
  font-size: 0.65rem;
  padding: 4px 8px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.badge.live {
  background: rgba(236, 72, 153, 0.15);
  color: #f9a8d4;
  animation: pulse 1.8s ease-in-out infinite;
}

.dot-row { display: inline-flex; gap: 4px; }
.dot-row i { width: 6px; height: 6px; border-radius: 50%; background: var(--fg-3); }

/* Identity screen */
.phone-screen-identity .avatar-stage {
  height: 56%;
  background: linear-gradient(180deg, rgba(167,139,250,0.2), transparent);
  border-radius: 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.style-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }

.style-chip {
  padding: 6px 12px;
  font-size: 0.72rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg-2);
}

.style-chip.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.color-row { display: flex; gap: 10px; justify-content: center; }

.color-row span {
  display: block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.1);
  cursor: pointer;
}

/* Feed screen */
.phone-screen-feed { padding-top: 50px; }

.feed-card {
  display: flex;
  gap: 10px;
  padding: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 10px;
  font-size: 0.75rem;
}

.feed-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
}

.feed-body { flex: 1; min-width: 0; }

.feed-name {
  font-weight: 600;
  margin-bottom: 4px;
  font-size: 0.78rem;
}

.feed-tag {
  font-weight: 400;
  color: var(--accent);
  font-size: 0.7rem;
}

.feed-body p {
  color: var(--fg-2);
  margin-bottom: 6px;
  font-size: 0.72rem;
  line-height: 1.4;
}

.feed-meta {
  display: flex;
  gap: 12px;
  color: var(--fg-3);
  font-size: 0.68rem;
}

/* Party screen */
.party-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.party-seat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  color: var(--fg-2);
}

.seat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  position: relative;
}

.party-seat.speaking .seat-avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: pulse 1.2s ease-in-out infinite;
}

.party-seat.empty .seat-avatar {
  background: rgba(255,255,255,0.04);
  border: 1px dashed var(--border-strong);
}

.party-msg {
  font-size: 0.72rem;
  color: var(--fg-2);
  padding: 8px 10px;
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  margin-bottom: 6px;
}

.party-msg b { color: var(--accent); font-weight: 600; }

.party-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 12px;
}

.party-pill {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  font-size: 1rem;
}

/* Diary screen */
.phone-screen-diary {
  padding-top: 50px;
}

.diary-mood-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.mood-chip {
  padding: 5px 10px;
  font-size: 0.7rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg-2);
}

.mood-chip.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.diary-entry {
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 12px;
}

.diary-entry p {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--fg);
  margin-bottom: 8px;
}

.diary-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.diary-tags span {
  font-size: 0.66rem;
  color: var(--accent);
}

.diary-capsule {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: linear-gradient(120deg, rgba(167,139,250,0.12), rgba(236,72,153,0.06));
  border: 1px solid var(--accent-soft);
  border-radius: 14px;
  margin-bottom: 12px;
}

.capsule-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.capsule-title {
  font-size: 0.74rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.capsule-sub {
  font-size: 0.66rem;
  color: var(--fg-2);
  line-height: 1.4;
}

.diary-bar {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
  justify-content: center;
}

.diary-pill {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  font-size: 1rem;
}

/* Chat screen */
.chat-head { display: flex; align-items: center; gap: 8px; }
.chat-avatar { width: 32px; height: 32px; border-radius: 50%; }
.chat-name { font-size: 0.85rem; font-weight: 600; }
.chat-status { font-size: 0.66rem; color: var(--accent); }

.chat-msg {
  font-size: 0.78rem;
  padding: 10px 14px;
  border-radius: 16px;
  margin-bottom: 8px;
  max-width: 80%;
  line-height: 1.4;
}

.chat-msg.them {
  background: rgba(255,255,255,0.05);
  border-bottom-left-radius: 6px;
  margin-right: auto;
}

.chat-msg.me {
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  color: #fff;
  border-bottom-right-radius: 6px;
  margin-left: auto;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0;
}

.chat-suggestions span {
  padding: 6px 12px;
  font-size: 0.72rem;
  background: rgba(167,139,250,0.08);
  border: 1px solid var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
}

.chat-input {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  padding: 6px 6px 6px 16px;
  border: 1px solid var(--border);
}

.chat-input input {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--fg);
  font-size: 0.78rem;
  outline: none;
}

.chat-input input::placeholder { color: var(--fg-3); }

.chat-input button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ------------------------------------------------------------------
   Engine section
   ------------------------------------------------------------------ */

.engine {
  padding: 120px 0;
  position: relative;
}

.engine-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.engine-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.engine-sub {
  font-size: 1.1rem;
  color: var(--fg-2);
}

.engine-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.engine-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}

.engine-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(167,139,250,0.15), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.engine-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.engine-card:hover::before { opacity: 1; }

.engine-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius);
  color: var(--accent);
  margin-bottom: 20px;
}

.engine-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.engine-card p {
  font-size: 0.92rem;
  color: var(--fg-2);
  line-height: 1.55;
}

.engine-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, rgba(167,139,250,0.05), rgba(124,58,237,0.02));
  backdrop-filter: blur(20px);
}

.engine-numbers > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.engine-numbers strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  background: linear-gradient(120deg, #fff, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 4px;
}

.engine-numbers span {
  font-size: 0.78rem;
  color: var(--fg-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ------------------------------------------------------------------
   Playways — horizontal ruler / scroller
   ------------------------------------------------------------------ */

.playways {
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

.playways-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.playways-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.play-counter {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  color: var(--fg-3);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.play-counter #playCurrent {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--fg);
  background: linear-gradient(120deg, var(--accent-3), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.play-counter i { font-style: normal; }

.play-arrows { display: flex; gap: 10px; }

.play-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
  backdrop-filter: blur(10px);
}

.play-arrow:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.play-arrow:disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* Stage = horizontally scrollable viewport */
.playways-stage {
  overflow-x: auto;
  overflow-y: visible;
  /* scroll-snap removed: it fights with the JS scrubber */
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 16px 0 40px;
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.playways-stage::-webkit-scrollbar { display: none; }

.playways-track {
  display: flex;
  gap: 20px;
  padding: 0 max(24px, calc((100vw - var(--container)) / 2 + 24px));
  width: max-content;
}

.play-card {
  --accent-card: #a78bfa;
  --accent-card-2: #ec4899;
  flex-shrink: 0;
  width: 280px;
  min-height: 380px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.play-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 0%, color-mix(in oklab, var(--accent-card) 22%, transparent), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.play-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-card), var(--accent-card-2));
  opacity: 0.7;
}

.play-card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in oklab, var(--accent-card) 40%, transparent);
  background: var(--bg-card-hover);
}

.play-card:hover::before { opacity: 1; }

.play-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  color: var(--fg-3);
  letter-spacing: 0.16em;
  margin-bottom: 24px;
  font-weight: 600;
}

.play-icon {
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent-card) 18%, transparent), color-mix(in oklab, var(--accent-card-2) 8%, transparent));
  border: 1px solid color-mix(in oklab, var(--accent-card) 30%, transparent);
  border-radius: 18px;
  margin-bottom: 22px;
  position: relative;
}

.play-icon span {
  font-size: 2rem;
  line-height: 1;
}

.play-icon::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent-card) 50%, transparent), transparent 60%);
  filter: blur(12px);
  opacity: 0.7;
  z-index: -1;
}

.play-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.play-card p {
  font-size: 0.95rem;
  color: var(--fg-2);
  margin-bottom: 18px;
  flex: 1;
  line-height: 1.55;
}

.play-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 11px;
  background: color-mix(in oklab, var(--accent-card) 16%, transparent);
  color: color-mix(in oklab, var(--accent-card) 70%, white);
  border: 1px solid color-mix(in oklab, var(--accent-card) 25%, transparent);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Ruler */
.playways-ruler {
  position: relative;
  padding: 8px 0 0;
  user-select: none;
}

/* The scrubbable track — captures pointer events for drag & click-seek */
.ruler-track {
  position: relative;
  padding: 14px 0;
  cursor: pointer;
  touch-action: pan-y;
  outline: none;
}

.ruler-track:active { cursor: grabbing; }

.ruler-track:focus-visible {
  box-shadow: 0 0 0 2px var(--accent-soft);
  border-radius: 4px;
}

.ruler-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong) 1%, var(--border-strong) 99%, transparent);
  pointer-events: none;
}

.ruler-minor {
  position: relative;
  height: 10px;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent 19px,
    rgba(255, 255, 255, 0.12) 19px,
    rgba(255, 255, 255, 0.12) 20px
  );
  pointer-events: none;
}

.ruler-progress {
  position: absolute;
  top: 14px;
  left: 0;
  height: 1px;
  width: 0;
  background: linear-gradient(90deg, var(--accent-3), var(--accent));
  box-shadow: 0 0 12px var(--accent), 0 0 4px var(--accent);
  transition: width 0.15s linear;
  pointer-events: none;
}

.ruler-cursor {
  position: absolute;
  top: 6px;
  left: 0;
  width: 2px;
  height: 18px;
  background: linear-gradient(180deg, var(--accent-3), var(--accent));
  border-radius: 2px;
  transform: translateX(-50%);
  transition: left 0.18s var(--ease);
  pointer-events: none;
  z-index: 2;
}

.ruler-cursor i {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(167, 139, 250, 0.18), 0 0 18px var(--accent);
  cursor: grab;
  pointer-events: auto;
  transition: transform 0.15s var(--ease), box-shadow 0.2s;
}

.ruler-cursor i::after {
  /* Tiny inner highlight to make the handle look 3D */
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, transparent 60%);
  opacity: 0.55;
  pointer-events: none;
}

.ruler-cursor i:hover {
  transform: translateX(-50%) scale(1.15);
  box-shadow: 0 0 0 7px rgba(167, 139, 250, 0.22), 0 0 24px var(--accent);
}

.ruler-track.dragging .ruler-cursor {
  transition: none;
}

.ruler-track.dragging .ruler-cursor i {
  cursor: grabbing;
  transform: translateX(-50%) scale(1.2);
  animation: none;
}

.ruler-track.dragging .ruler-progress { transition: none; }

/* Tick labels — absolutely positioned at exact percentages 0%, 100/9%, ..., 100% */
.ruler-ticks {
  position: relative;
  height: 56px;
  margin-top: 22px;
  list-style: none;
}

.ruler-ticks li {
  position: absolute;
  top: 0;
  left: calc(var(--i, 0) * 100% / 5);
}

.ruler-ticks button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--fg-3);
  padding: 4px 6px;
  margin: 0 -6px;
  transform: translateX(-50%);
  transition: color 0.2s var(--ease);
  white-space: nowrap;
}

/* Pull the edge ticks inward so labels don't overflow the container */
.ruler-ticks li:first-child button { transform: translateX(0); align-items: flex-start; }
.ruler-ticks li:last-child  button { transform: translateX(-100%); align-items: flex-end; }

.ruler-ticks button::before {
  content: '';
  position: absolute;
  top: -26px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.35);
  transition: background 0.2s, height 0.2s, box-shadow 0.2s;
}

.ruler-ticks li:first-child button::before { left: 0; transform: translateX(0); }
.ruler-ticks li:last-child  button::before { left: 100%; transform: translateX(-100%); }

.ruler-ticks button:hover { color: var(--fg); }
.ruler-ticks button:hover::before { background: var(--accent); height: 16px; }

.ruler-ticks button.active { color: var(--fg); }
.ruler-ticks button.active::before {
  background: var(--accent);
  height: 18px;
  box-shadow: 0 0 8px var(--accent);
}

.ruler-ticks button > span {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.ruler-ticks button > i {
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  opacity: 0.75;
}

.ruler-ticks button.active > i { color: var(--accent); opacity: 1; }

@media (max-width: 980px) {
  .play-card { width: 240px; min-height: 340px; padding: 22px; }
  .ruler-ticks button > i { display: none; }
}

@media (max-width: 560px) {
  .playways { padding: 70px 0 60px; }
  .play-card { width: 220px; min-height: 320px; padding: 20px; }
  .play-icon { width: 54px; height: 54px; }
  .play-icon span { font-size: 1.7rem; }
  .play-card h3 { font-size: 1.15rem; }
  .play-counter #playCurrent { font-size: 1.8rem; }
  .ruler-ticks button > span { font-size: 0.75rem; }
}

/* ------------------------------------------------------------------
   Timeline
   ------------------------------------------------------------------ */

.timeline-sec { padding: 120px 0; }

.timeline {
  list-style: none;
  display: grid;
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  counter-reset: t;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.timeline li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: start;
  position: relative;
  padding-left: 8px;
}

.t-year {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  position: relative;
  padding-top: 18px;
}

.t-year::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 28px;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(167,139,250,0.2), 0 0 16px var(--accent);
}

.t-card {
  padding: 22px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s var(--ease);
}

.t-card:hover {
  border-color: var(--accent-soft);
  transform: translateX(6px);
}

.t-card.highlight {
  background: linear-gradient(120deg, rgba(167,139,250,0.1), rgba(192,132,252,0.04));
  border-color: var(--accent-soft);
}

.t-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.t-card p {
  font-size: 0.95rem;
  color: var(--fg-2);
}

/* ------------------------------------------------------------------
   Download
   ------------------------------------------------------------------ */

.download {
  padding: 100px 0;
  position: relative;
}

.download-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, rgba(167,139,250,0.08), rgba(124,58,237,0.02));
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.download-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167,139,250,0.25), transparent 60%);
  filter: blur(40px);
}

.download-copy { position: relative; z-index: 1; }

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.85rem;
  transition: transform 0.2s var(--ease), border-color 0.2s, background 0.2s;
}

.store-badge:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: rgba(167,139,250,0.1);
  color: var(--fg);
}

.store-badge small { font-size: 0.66rem; color: var(--fg-3); letter-spacing: 0.06em; }
.store-badge b { font-weight: 600; font-size: 0.92rem; }

.download-qr { position: relative; z-index: 1; display: flex; justify-content: center; }

.qr-card {
  background: #fff;
  padding: 20px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05) inset;
}

.qr-card span {
  display: block;
  margin-top: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #0a0a0f;
  letter-spacing: 0.04em;
}

/* ------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------ */

.footer {
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(167,139,250,0.03));
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2.2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin: 18px 0 24px;
  color: var(--fg-2);
  max-width: 320px;
  font-size: 0.95rem;
}

.socials { display: flex; gap: 10px; }

.socials a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--fg-2);
  transition: all 0.2s var(--ease);
}

.socials a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer-cols h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 16px;
}

.footer-cols a {
  display: block;
  padding: 6px 0;
  font-size: 0.92rem;
  color: var(--fg-2);
}

.footer-cols a:hover { color: var(--accent); }

.newsletter {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.newsletter input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

.newsletter input:focus { border-color: var(--accent); }

.newsletter button {
  padding: 10px 18px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: transform 0.2s var(--ease);
}

.newsletter button:hover { transform: translateY(-1px); }

.footer-contact .contact-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.92rem;
  color: var(--fg-2);
}

.footer-contact .contact-line svg {
  color: var(--accent);
  flex-shrink: 0;
}

.footer-contact .contact-line:hover { color: var(--accent); }

.footer-contact .contact-addr {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 0 0;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--fg-2);
  line-height: 1.55;
}

.footer-contact .contact-addr svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  color: var(--fg-3);
  font-size: 0.85rem;
}

.footer-notice {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 0.76rem;
  color: var(--fg-3);
  line-height: 1.5;
}

.footer-notice .crisis a {
  color: var(--accent);
  font-weight: 600;
}

.footer-notice .crisis a:hover { color: var(--accent-3); }

@media (max-width: 560px) {
  .footer-notice {
    flex-direction: column;
    text-align: center;
  }
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
}

.footer-legal .icp {
  color: var(--fg-3);
  transition: color 0.2s var(--ease);
  letter-spacing: 0.01em;
}

.footer-legal .icp:hover { color: var(--accent); }

/* ------------------------------------------------------------------
   Legal pages (privacy.html, terms.html)
   ------------------------------------------------------------------ */

.legal-body { overflow-x: hidden; }

.legal {
  padding: 80px 0 100px;
  position: relative;
  z-index: 1;
}

.legal .container {
  max-width: 780px;
}

.legal-head {
  text-align: center;
  margin-bottom: 60px;
}

.legal-head h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 18px 0 14px;
}

.legal-en {
  background: linear-gradient(120deg, var(--accent-3), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 0.6em;
  letter-spacing: -0.01em;
}

.legal-meta {
  color: var(--fg-3);
  font-size: 0.85rem;
  margin-bottom: 28px;
}

.legal-banner {
  display: block;
  padding: 16px 20px;
  background: linear-gradient(120deg, rgba(236, 72, 153, 0.08), rgba(167, 139, 250, 0.05));
  border: 1px solid rgba(236, 72, 153, 0.25);
  border-radius: var(--radius);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--fg-2);
  text-align: left;
}

.legal-banner strong {
  color: #f9a8d4;
}

.legal-doc {
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--fg-2);
}

.legal-intro {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--fg-2);
}

.legal-doc h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 56px 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.legal-doc h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--fg);
  margin: 28px 0 10px;
}

.legal-doc p {
  margin-bottom: 14px;
}

.legal-doc p strong { color: var(--fg); }

.legal-doc ul {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.legal-doc ul li {
  position: relative;
  padding: 5px 0 5px 22px;
  color: var(--fg-2);
}

.legal-doc ul li::before {
  content: '·';
  position: absolute;
  left: 8px;
  top: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1.3;
}

.legal-doc a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color 0.2s, color 0.2s;
}

.legal-doc a:hover {
  color: var(--accent-3);
  border-bottom-color: var(--accent-3);
}

.legal-contact { margin-top: 14px; }

.legal-foot {
  margin-top: 80px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  text-align: right;
  color: var(--fg-3);
  font-size: 0.88rem;
  font-style: italic;
}

.legal-footer {
  padding: 36px 0 28px;
}

.legal-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.legal-links a {
  color: var(--fg-3);
  font-size: 0.85rem;
  transition: color 0.2s;
}

.legal-links a:hover { color: var(--accent); }

@media (max-width: 560px) {
  .legal { padding: 56px 0 70px; }
  .legal-head { margin-bottom: 40px; }
  .legal-doc h2 { margin-top: 40px; }
}

/* ------------------------------------------------------------------
   Scroll-reveal animation
   ------------------------------------------------------------------ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------ */

@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav.open + .nav-mobile,
  .nav-mobile.open { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { order: -1; }
  .phone { max-width: 260px; }

  .feature-grid,
  .feature-grid.reverse { grid-template-columns: 1fr; gap: 48px; }
  .feature-grid.reverse > .feature-copy { order: 1; }
  .feature-grid.reverse > .feature-visual { order: 0; }
  .feature-visual { order: 1; }

  .engine-grid { grid-template-columns: repeat(2, 1fr); }
  .engine-numbers { grid-template-columns: repeat(2, 1fr); }

  .download-inner { grid-template-columns: 1fr; gap: 40px; padding: 40px 28px; text-align: center; }
  .store-row { justify-content: center; }
  .download-qr { order: -1; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }

  .timeline::before { left: 60px; }
  .timeline li { grid-template-columns: 60px 1fr; gap: 20px; }
}

@media (max-width: 560px) {
  .hero { padding: 40px 0 70px; }
  .feature, .engine, .timeline-sec, .download { padding: 70px 0; }

  .hero-stats { gap: 24px; }
  .hero-stats strong { font-size: 1.4rem; }

  .engine-grid { grid-template-columns: 1fr; }
  .engine-numbers { grid-template-columns: 1fr 1fr; padding: 28px; }

  .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-legal { justify-content: center; }

  .timeline::before { left: 16px; }
  .timeline li { grid-template-columns: 1fr; gap: 8px; padding-left: 36px; }
  .t-year::after { left: -28px; right: auto; top: 8px; }

  .hero-chip { font-size: 0.65rem; }
  .chip-1 { left: 0%; }
  .chip-2 { right: 0%; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
