/* ============================================
   TIKKE — TikTok Live Streaming Tool
   Landing redesign
   ============================================ */

:root {
  /* Base */
  --bg-0: #0a0a0a;
  --bg-1: #111111;
  --bg-2: #161616;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hi: rgba(255, 255, 255, 0.06);
  --hairline: rgba(255, 255, 255, 0.07);
  --hairline-hi: rgba(255, 255, 255, 0.13);

  /* Text */
  --t-1: #f0f0f0;
  --t-2: #B6B6C8;
  --t-3: rgba(255, 255, 255, 0.4);
  --t-4: rgba(255, 255, 255, 0.22);

  /* Brand neon — matches Tikke app tokens */
  --cyan: #00F2EA;
  --pink: #FF0050;
  --violet: #A78BFA;
  --green: #00FFA3;
  --live: #FF3355;
  --gold: #FFC857;

  /* Type */
  --f-sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --f-display: 'Space Grotesk', 'Pretendard Variable', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  /* Containers */
  --container: 1240px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg-0);
  color: var(--t-1);
  font-family: var(--f-sans);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Global ambient lights */
.ambient {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 0;
  overflow: hidden;
}
.ambient::before, .ambient::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: 0.55;
}
.ambient::before {
  width: 720px; height: 720px;
  top: -240px; left: -180px;
  background: radial-gradient(circle, var(--cyan) 0%, transparent 60%);
}
.ambient::after {
  width: 820px; height: 820px;
  top: 320px; right: -260px;
  background: radial-gradient(circle, var(--pink) 0%, transparent 60%);
  opacity: 0.45;
}
.ambient .v {
  position: absolute; width: 640px; height: 640px;
  bottom: -120px; left: 30%;
  background: radial-gradient(circle, var(--violet) 0%, transparent 60%);
  filter: blur(140px); opacity: 0.35; border-radius: 50%;
}

/* Grain */
.grain {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 1;
  opacity: 0.08; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1, 0 0 0 0 1, 0 0 0 0 1, 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Global cursor spotlight */
.cursor-spotlight {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(
      600px circle at var(--cursor-x, 50%) var(--cursor-y, 50%),
      rgba(0, 229, 255, 0.18),
      transparent 50%
    ),
    radial-gradient(
      900px circle at var(--cursor-x, 50%) var(--cursor-y, 50%),
      rgba(255, 45, 135, 0.08),
      rgba(124, 58, 237, 0.05) 40%,
      transparent 70%
    );
  mix-blend-mode: screen;
  transition: opacity .25s ease;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* ---- Header ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  padding: 16px 0;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  background: linear-gradient(180deg, rgba(6,6,12,0.78) 0%, rgba(6,6,12,0.40) 100%);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-display);
  font-size: 20px; letter-spacing: -0.02em; font-weight: 700;
}
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: url('/logo.png') center/cover no-repeat;
  flex-shrink: 0;
  animation: logo-pulse 2.6s ease-in-out infinite;
}
.brand-mark::before, .brand-mark::after { display: none; }
@keyframes logo-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 6px rgba(0,229,255,0.55)) drop-shadow(0 0 12px rgba(255,45,135,0.4));
    transform: scale(1);
  }
  50% {
    filter: drop-shadow(0 0 14px rgba(0,229,255,0.9)) drop-shadow(0 0 20px rgba(255,45,135,0.75));
    transform: scale(1.04);
  }
}
.brand-name { color: var(--t-1); }
.nav-links {
  display: flex; gap: 28px; align-items: center;
  font-size: 14px; color: var(--t-2);
}
.nav-links a:hover { color: var(--t-1); }
.nav-cta {
  display: flex; gap: 10px; align-items: center;
}

/* Language switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  gap: 0;
}
.lang-opt {
  appearance: none;
  background: transparent;
  border: none;
  color: var(--t-3);
  font-family: var(--f-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: color .15s ease, background .15s ease;
}
.lang-opt:hover { color: var(--t-1); }
.lang-opt.active {
  color: #001318;
  background: linear-gradient(135deg, var(--cyan), #6BF5FF);
  box-shadow: 0 4px 14px -4px rgba(0,229,255,0.5);
}

/* ---- Buttons ---- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 14px; font-weight: 600;
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--t-1);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .25s ease;
}
.btn:hover {
  background: var(--surface-hi);
  border-color: var(--hairline-hi);
  transform: translateY(-1px);
}
.btn.lg { padding: 16px 22px; font-size: 15px; border-radius: 14px; }
.btn.sm { padding: 8px 12px; font-size: 13px; }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, #6BF5FF 100%);
  color: #001318;
  border-color: transparent;
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.4) inset,
    0 12px 38px -10px rgba(0, 229, 255, 0.65),
    0 4px 12px -2px rgba(0, 229, 255, 0.35);
}
.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.6) inset,
    0 18px 52px -10px rgba(0, 229, 255, 0.8),
    0 4px 12px -2px rgba(0, 229, 255, 0.45);
}
.btn-pink {
  background: linear-gradient(135deg, var(--pink) 0%, #FF7AB3 100%);
  color: #220012;
  border-color: transparent;
  box-shadow:
    0 0 0 1px rgba(255, 45, 135, 0.4) inset,
    0 12px 38px -10px rgba(255, 45, 135, 0.65);
}
.btn-ghost {
  background: transparent;
  border-color: var(--hairline-hi);
}
.btn-ghost:hover { background: var(--surface); }

.btn .arrow {
  display: inline-flex; transition: transform .2s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

/* Pill */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  color: var(--t-2);
  white-space: nowrap;
}
.pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
.pill.live .dot {
  background: var(--live); box-shadow: 0 0 12px var(--live);
  animation: pulse 1.6s infinite ease-in-out;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.4; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: 72px 0 96px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-family: var(--f-display);
  font-size: clamp(48px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 18px 0 22px;
  color: var(--t-1);
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--cyan) 0%, var(--pink) 60%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}
.hero-sub {
  font-size: 18px; line-height: 1.55;
  color: var(--t-2);
  max-width: 540px;
  margin: 0 0 32px;
}
.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-stats {
  display: flex; gap: 40px; flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid var(--hairline);
  margin-top: 4px;
}
.hero-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding-top: 14px;
}
.hero-stat .v {
  font-family: var(--f-display), var(--f-sans);
  font-weight: 500;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.028em;
  color: var(--t-1);
}
.hero-stat .l {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 12px;
  color: var(--t-3);
  letter-spacing: -0.005em;
  text-transform: none;
}

/* Live preview widget */
.live-card {
  position: relative;
  border-radius: 24px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(20,20,32,0.92) 0%, rgba(10,10,18,0.92) 100%);
  border: 1px solid var(--hairline-hi);
  box-shadow:
    0 40px 80px -30px rgba(0, 229, 255, 0.25),
    0 40px 80px -30px rgba(255, 45, 135, 0.18),
    0 0 0 1px var(--hairline) inset;
  overflow: hidden;
  isolation: isolate;
}
.live-card::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,229,255,0.5), transparent 30%, transparent 70%, rgba(255,45,135,0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; opacity: 0.6;
}
.live-screen {
  position: relative;
  aspect-ratio: 9 / 14;
  border-radius: 14px;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(124, 58, 237, 0.45) 0%, transparent 60%),
    radial-gradient(120% 80% at 50% 100%, rgba(255, 45, 135, 0.35) 0%, transparent 60%),
    linear-gradient(180deg, #1c1228 0%, #0a0710 100%);
  border: 1px solid var(--hairline);
}
.live-screen .scanlines {
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(
    180deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 3px
  );
}
.live-top {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px;
  background: linear-gradient(180deg, rgba(0,0,0,0.5), transparent);
}
.live-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px;
  background: var(--live);
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  color: #fff;
}
.live-tag .ld {
  width: 6px; height: 6px; border-radius: 50%;
  background: #fff;
}
.live-viewers {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(0,0,0,0.5);
  font-family: var(--f-mono); font-size: 12px;
  border: 1px solid var(--hairline);
}
.live-host {
  position: absolute; top: 56px; left: 14px;
  display: flex; align-items: center; gap: 10px;
  z-index: 2;
}
.live-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  border: 2px solid #fff;
  position: relative;
}
.live-avatar::after {
  content: ''; position: absolute; inset: -4px;
  border-radius: 50%; border: 1.5px solid var(--cyan);
  animation: ring 1.8s infinite ease-out;
}
@keyframes ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}
.live-host-name {
  display: flex; flex-direction: column; gap: 1px;
  font-size: 12px;
}
.live-host-name b { color: #fff; font-size: 13px; }
.live-host-name span { color: rgba(255,255,255,0.6); font-size: 11px; }

/* equalizer */
.eq {
  display: inline-flex; gap: 2px; align-items: flex-end;
  height: 14px;
}
.eq span {
  width: 3px; background: var(--cyan); border-radius: 1px;
  animation: bar 0.9s infinite ease-in-out;
}
.eq span:nth-child(1) { animation-delay: 0s;    height: 60%; }
.eq span:nth-child(2) { animation-delay: 0.15s; height: 100%; }
.eq span:nth-child(3) { animation-delay: 0.3s;  height: 40%; }
.eq span:nth-child(4) { animation-delay: 0.1s;  height: 80%; }
@keyframes bar {
  0%, 100% { transform: scaleY(0.4); }
  50%      { transform: scaleY(1); }
}

/* chat */
.live-chat {
  position: absolute; left: 12px; right: 12px; bottom: 80px;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 100%);
}
.chat-row {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 6px 10px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  animation: chatIn .35s ease-out both;
  max-width: 92%;
}
@keyframes chatIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chat-av {
  width: 18px; height: 18px; border-radius: 50%;
  flex-shrink: 0;
}
.chat-msg b {
  color: var(--cyan); font-weight: 600; margin-right: 6px;
  font-size: 11px;
}
.chat-msg span { color: rgba(255,255,255,0.92); }
.chat-row.gift {
  background: linear-gradient(135deg, rgba(255,45,135,0.35), rgba(124,58,237,0.35));
  border: 1px solid rgba(255,45,135,0.5);
}
.chat-row.gift b { color: var(--gold); }
.chat-row.translated .tr {
  display: block; color: rgba(167, 233, 255, 0.95);
  margin-top: 2px; font-size: 11px;
  border-left: 2px solid var(--cyan); padding-left: 6px;
}

/* Bottom dock */
.live-dock {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  display: flex; gap: 8px; align-items: center;
  padding: 8px 10px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(10px);
  border-radius: 14px;
  border: 1px solid var(--hairline);
}
.live-input {
  flex: 1; height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  display: flex; align-items: center;
}
.live-icons {
  display: flex; gap: 6px;
}
.live-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08);
  color: #fff; font-size: 13px;
}

/* Hearts floating */
.hearts {
  position: absolute; right: 14px; bottom: 70px;
  pointer-events: none;
}
.heart {
  position: absolute; right: 0; bottom: 0;
  font-size: 18px;
  animation: float 3.6s linear infinite;
  opacity: 0;
}
@keyframes float {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  15% { opacity: 1; }
  100% { transform: translate(var(--dx, -20px), -240px) scale(1.1); opacity: 0; }
}

/* Side panels around live card */
.hero-side {
  position: relative;
}
.hero-side .panel {
  position: absolute;
  border-radius: 16px;
  background: rgba(20,20,32,0.92);
  border: 1px solid var(--hairline-hi);
  backdrop-filter: blur(14px);
  padding: 12px 14px;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,0.6);
}
.panel-1 {
  top: 18%; left: -64px;
  width: 220px;
}
.panel-2 {
  bottom: 12%; right: -56px;
  width: 240px;
}
.panel-3 {
  top: -28px; right: 8%;
  width: 200px;
}
.panel-title {
  font-size: 11px; color: var(--t-3); letter-spacing: 0.06em; text-transform: uppercase;
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 8px;
}
.panel-title .ic {
  width: 18px; height: 18px; border-radius: 5px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface); color: var(--cyan);
}
.panel-2 .panel-title .ic { color: var(--pink); }
.panel-3 .panel-title .ic { color: var(--violet); }

.panel-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--t-2);
  padding: 3px 0;
}
.panel-row b { color: var(--t-1); font-family: var(--f-mono); font-size: 13px; }

/* gift bar */
.gift-bar {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--t-2);
}
.gift-bar-track {
  flex: 1; height: 6px; border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.gift-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink), var(--gold));
  border-radius: 999px;
}

/* ---- Section heading ---- */
.section {
  position: relative; padding: 88px 0;
  z-index: 2;
}
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
  font-family: var(--f-display);
  font-weight: 500;
}
.section-eyebrow::before {
  content: ''; width: 18px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  display: inline-block;
}
.section-title {
  font-family: var(--f-display);
  font-size: clamp(36px, 4.4vw, 60px);
  line-height: 1.04; letter-spacing: -0.028em;
  font-weight: 500;
  margin: 0 0 16px;
  max-width: 820px;
  color: var(--t-1);
  text-wrap: balance;
}
.section-title em {
  font-style: normal;
  font-weight: 700;
  font-family: var(--f-display);
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--cyan) 0%, var(--pink) 60%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-lead {
  color: var(--t-2); font-size: 16px; line-height: 1.65;
  max-width: 580px; margin: 0 0 48px;
  letter-spacing: -0.005em;
}

/* ---- Features ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.feature {
  position: relative;
  padding: 24px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  overflow: hidden;
  isolation: isolate;
  transition: border-color .3s ease, background .3s ease, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow .4s ease;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--reveal-y, 0));
  transform-style: preserve-3d;
}
.feature:hover {
  border-color: rgba(255, 255, 255, 0.22);
  background: var(--surface-hi);
  box-shadow:
    0 30px 70px -28px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(0, 229, 255, 0.18) inset,
    0 0 40px -10px var(--c, var(--cyan));
}
.feature::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 100% 0%, var(--c, var(--cyan)) 0%, transparent 50%);
  opacity: 0.12; pointer-events: none;
  transition: opacity .3s ease;
  z-index: 0;
}
.feature:hover::before { opacity: 0.32; }
.feature::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.20),
    rgba(255, 255, 255, 0.05) 25%,
    transparent 55%
  );
  opacity: var(--shine, 0);
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 0;
  mix-blend-mode: overlay;
}
.feature > * { position: relative; z-index: 1; }
.feature .ic {
  width: 40px; height: 40px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface-hi); border: 1px solid var(--hairline);
  color: var(--c, var(--cyan));
  margin-bottom: 16px;
}
.feature h3 {
  font-size: 18px; font-weight: 600; margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.feature p {
  margin: 0; font-size: 14px; color: var(--t-2); line-height: 1.55;
}
.feature.lg { grid-column: span 3; }
.feature.md { grid-column: span 2; }
.feature.sm { grid-column: span 2; }

/* ---- Categorical compact cards ---- */
.features-more {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 44px;
}
.features-cat-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.features-cat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-3);
  margin: 0 0 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 12px;
}
.features-cat-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--hairline-hi), transparent);
}
.features-mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.feature.compact {
  padding: 20px 22px;
  border-radius: 16px;
  grid-column: span 1;
}
.feature.compact .ic {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  margin-bottom: 12px;
}
.feature.compact h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: -0.005em;
  line-height: 1.35;
}
.feature.compact p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--t-2);
}
.badge-new {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: rgba(0, 242, 234, 0.1);
  border: 1px solid rgba(0, 242, 234, 0.3);
  padding: 2px 7px;
  border-radius: 100px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 8px;
}

/* === Tikketone (자매 제품) 링크 === */
.nav-tikketone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.10), rgba(20, 184, 166, 0.08));
  border: 1px solid rgba(168, 85, 247, 0.30);
  color: #c8b8f0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: all .2s;
}
.nav-tikketone:hover {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.18), rgba(20, 184, 166, 0.14));
  border-color: rgba(168, 85, 247, 0.6);
  color: #fff;
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.25);
}
.nav-tikketone-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #A855F7;
  box-shadow: 0 0 8px #A855F7;
  flex-shrink: 0;
}
.nav-tikketone-soon {
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #14b8a6;
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(20, 184, 166, 0.35);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 2px;
}

/* === Feature compact card: linked variant === */
a.feature.compact {
  text-decoration: none;
  display: block;
  cursor: pointer;
}
.feature.compact.linked {
  position: relative;
}
.feature.compact.linked:hover {
  border-color: var(--c);
  box-shadow: 0 0 24px color-mix(in srgb, var(--c) 25%, transparent);
}
.feature-arrow {
  position: absolute;
  top: 18px; right: 20px;
  font-size: 18px;
  color: var(--c);
  opacity: 0.6;
  transition: all .2s;
}
.feature.compact.linked:hover .feature-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}
.feature-tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
  padding: 2px 7px;
  border-radius: 100px;
  margin-left: 8px;
  vertical-align: middle;
}
.badge-soon {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #14b8a6;
  background: rgba(20, 184, 166, 0.10);
  border: 1px solid rgba(20, 184, 166, 0.35);
  padding: 2px 7px;
  border-radius: 100px;
  margin-bottom: 8px;
  margin-left: 6px;
}

/* Feature visual cards (large) */
.feature .visual {
  margin-top: 18px;
  height: 160px;
  border-radius: 14px;
  border: 1px solid var(--hairline);
  background: rgba(0,0,0,0.3);
  position: relative; overflow: hidden;
}
.visual-chat {
  padding: 12px;
  display: flex; flex-direction: column; gap: 6px;
}
.visual-chat .row {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
}
.visual-chat .row .av {
  width: 18px; height: 18px; border-radius: 50%;
}
.visual-chat .row .tag {
  padding: 1px 6px; border-radius: 4px; font-size: 10px;
  background: rgba(0, 229, 255, 0.12); color: var(--cyan);
  font-family: var(--f-mono);
}
.visual-chat .row .tag.warn {
  background: rgba(255, 200, 87, 0.12); color: var(--gold);
}
.visual-chat .row .tag.bad {
  background: rgba(255, 45, 135, 0.12); color: var(--pink);
}

/* Translate visual */
.visual-trans {
  padding: 12px;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 12px;
}
.trans-row {
  display: flex; flex-direction: column; gap: 4px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--hairline);
  border-radius: 10px;
}
.trans-row .src { color: var(--t-2); font-size: 11px; }
.trans-row .dst { color: #fff; }
.trans-row .lang {
  display: inline-flex; gap: 6px; align-items: center;
  font-family: var(--f-mono); font-size: 10px; color: var(--cyan);
}

/* Gift visual */
.visual-gifts {
  padding: 14px;
  display: flex; align-items: flex-end; gap: 6px;
  height: 100%;
}
.gift-col {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; gap: 6px;
}
.gift-col .bar {
  width: 100%; border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--pink) 0%, rgba(255,45,135,0.2) 100%);
}
.gift-col .l {
  font-size: 10px; color: var(--t-3); font-family: var(--f-mono);
}

/* Overlay visual */
.visual-overlay {
  padding: 12px;
}
.overlay-tile {
  border: 1.5px dashed var(--hairline-hi);
  border-radius: 8px;
  padding: 8px;
  font-size: 11px; color: var(--t-3);
  font-family: var(--f-mono);
  background: rgba(0, 229, 255, 0.04);
}

/* ---- App Preview ---- */
.preview-wrap {
  position: relative;
  border-radius: 28px;
  padding: 40px;
  background:
    radial-gradient(80% 60% at 20% 0%, rgba(0, 229, 255, 0.18) 0%, transparent 60%),
    radial-gradient(80% 60% at 80% 100%, rgba(255, 45, 135, 0.18) 0%, transparent 60%),
    linear-gradient(180deg, rgba(20,20,32,0.6) 0%, rgba(10,10,18,0.6) 100%);
  border: 1px solid var(--hairline-hi);
  overflow: hidden;
}
.preview-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: stretch;
}
.preview-window {
  position: relative;
  border-radius: 18px;
  background: #0a0a14;
  border: 1px solid var(--hairline-hi);
  overflow: hidden;
  min-height: 460px;
}
.win-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(255,255,255,0.02);
}
.win-dots { display: flex; gap: 6px; }
.win-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.18);
}
.win-dots span:nth-child(1) { background: #ff5f57; }
.win-dots span:nth-child(2) { background: #febc2e; }
.win-dots span:nth-child(3) { background: #28c840; }
.win-title {
  flex: 1; text-align: center; font-family: var(--f-mono); font-size: 12px;
  color: var(--t-3);
}
.win-body {
  display: grid; grid-template-columns: 168px 1fr;
  min-height: 420px;
}
.app-sidebar {
  padding: 18px 14px; border-right: 1px solid var(--hairline);
  display: flex; flex-direction: column; gap: 4px;
}
.side-section {
  font-size: 10px; color: var(--t-4); letter-spacing: 0.08em; text-transform: uppercase;
  padding: 8px 10px 6px;
  font-family: var(--f-mono);
}
.side-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  font-size: 13px; color: var(--t-2);
  cursor: pointer;
}
.side-item:hover { background: var(--surface); color: var(--t-1); }
.side-item.active {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.12), transparent);
  color: var(--cyan);
  position: relative;
}
.side-item.active::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 2px; border-radius: 2px;
  background: var(--cyan);
}
.side-item .badge {
  margin-left: auto;
  font-family: var(--f-mono); font-size: 10px;
  background: var(--pink); color: #fff;
  padding: 1px 6px; border-radius: 999px;
}

.app-main {
  padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
}
.app-h {
  display: flex; align-items: center; justify-content: space-between;
}
.app-h h4 { margin: 0; font-size: 18px; }
.kpi-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.kpi {
  padding: 12px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--hairline);
}
.kpi .l {
  font-size: 10px; color: var(--t-3); letter-spacing: 0.06em; text-transform: uppercase;
  font-family: var(--f-mono);
}
.kpi .v {
  font-family: var(--f-display); font-size: 22px; font-weight: 700;
  color: var(--t-1); margin-top: 4px;
  letter-spacing: -0.02em;
}
.kpi .delta {
  font-size: 11px; font-family: var(--f-mono);
}
.kpi .delta.up { color: var(--green); }
.kpi .delta.dn { color: var(--pink); }
.kpi.accent .v { color: var(--cyan); }

.chart {
  position: relative;
  height: 130px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  border: 1px solid var(--hairline);
  padding: 14px;
}
.chart svg { width: 100%; height: 100%; display: block; }

/* phone */
.phone {
  position: relative;
  align-self: center; justify-self: center;
  width: 320px; height: 640px;
  border-radius: 44px;
  background: #000;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow:
    0 60px 100px -40px rgba(0,0,0,0.8),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 30px 80px -20px rgba(255, 45, 135, 0.2);
}
.phone-screen {
  position: relative;
  width: 100%; height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background:
    radial-gradient(100% 60% at 50% 0%, rgba(124,58,237,0.6) 0%, transparent 60%),
    radial-gradient(100% 60% at 50% 100%, rgba(255,45,135,0.5) 0%, transparent 60%),
    linear-gradient(180deg, #1a0e26 0%, #0a0510 100%);
}
.phone-notch {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 100px; height: 24px; border-radius: 16px;
  background: #000;
  z-index: 10;
}

/* ---- Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  position: relative;
}
.steps::before {
  content: ''; position: absolute; top: 30px; left: 30px; right: 30px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--pink), var(--violet));
  opacity: 0.4;
  z-index: 0;
}
.step {
  position: relative;
  padding: 20px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  z-index: 1;
  overflow: hidden;
  transition: border-color .3s ease, background .3s ease, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow .4s ease;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--reveal-y, 0));
}
.step:hover {
  border-color: rgba(255, 255, 255, 0.22);
  background: var(--surface-hi);
  box-shadow:
    0 24px 56px -22px rgba(0, 0, 0, 0.6),
    0 0 30px -8px rgba(0, 229, 255, 0.35);
}
.step::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(
    340px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.16),
    transparent 50%
  );
  opacity: var(--shine, 0);
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: -1;
}
.step-num {
  width: 32px; height: 32px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-display); font-weight: 700; font-size: 15px;
  background: var(--bg-2); border: 1px solid var(--hairline-hi);
  margin-bottom: 14px;
}
.step:nth-child(1) .step-num { color: var(--cyan); box-shadow: 0 0 18px -4px var(--cyan); }
.step:nth-child(2) .step-num { color: #6dd5ff; box-shadow: 0 0 18px -4px #6dd5ff; }
.step:nth-child(3) .step-num { color: var(--violet); box-shadow: 0 0 18px -4px var(--violet); }
.step:nth-child(4) .step-num { color: var(--pink); box-shadow: 0 0 18px -4px var(--pink); }
.step:nth-child(5) .step-num { color: var(--gold); box-shadow: 0 0 18px -4px var(--gold); }

.step h4 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.step p { margin: 0; font-size: 13px; color: var(--t-2); line-height: 1.5; }
.step .tag {
  display: inline-block; margin-top: 12px;
  font-family: var(--f-mono); font-size: 11px; color: var(--t-3);
  padding: 3px 8px; border-radius: 6px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--hairline);
}

/* ---- Download ---- */
.download {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  padding: 72px 56px;
  background:
    radial-gradient(80% 100% at 0% 0%, rgba(0, 229, 255, 0.22) 0%, transparent 60%),
    radial-gradient(80% 100% at 100% 100%, rgba(255, 45, 135, 0.22) 0%, transparent 60%),
    linear-gradient(180deg, rgba(20,20,32,0.7) 0%, rgba(10,10,18,0.7) 100%);
  border: 1px solid var(--hairline-hi);
}
.download::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(70% 80% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.download-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 32px; align-items: center;
}
.download h2 {
  font-family: var(--f-display);
  font-size: clamp(36px, 4.4vw, 60px);
  letter-spacing: -0.025em; line-height: 1.02;
  margin: 0 0 16px;
}
.download h2 .dl-accent {
  background: linear-gradient(120deg, #00E5FF, #FF2D87);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.download p {
  color: var(--t-2); font-size: 17px; line-height: 1.55;
  max-width: 480px;
  margin: 0 0 28px;
}
.download-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 24px;
}
.download-meta {
  display: flex; flex-wrap: wrap; gap: 18px; font-size: 12px; color: var(--t-3);
  font-family: var(--f-mono);
}
.download-meta b { color: var(--t-1); font-weight: 500; }

/* Platforms */
.platforms {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.platform {
  display: flex; align-items: center; gap: 12px;
  padding: 16px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background .3s ease, border-color .3s ease, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow .4s ease;
  transform: perspective(800px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--reveal-y, 0));
}
.platform:hover {
  background: var(--surface-hi);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow:
    0 18px 40px -18px rgba(0, 0, 0, 0.6),
    0 0 30px -8px rgba(0, 229, 255, 0.4);
}
.platform::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(
    280px circle at var(--mx, 50%) var(--my, 50%),
    rgba(0, 229, 255, 0.18),
    transparent 50%
  );
  opacity: var(--shine, 0);
  pointer-events: none;
  transition: opacity .25s ease;
  border-radius: inherit;
}
.platform .ic {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--bg-2); border: 1px solid var(--hairline);
  display: inline-flex; align-items: center; justify-content: center;
}
.platform .info {
  display: flex; flex-direction: column;
}
.platform .info .l { font-size: 11px; color: var(--t-3); font-family: var(--f-mono); }
.platform .info .n { font-size: 14px; color: var(--t-1); font-weight: 500; }
.platform .arrow { margin-left: auto; color: var(--t-3); }

/* ---- Partner CTA ---- */
.partner {
  position: relative;
  border-radius: 24px;
  padding: 36px 40px;
  background:
    linear-gradient(135deg, rgba(255, 45, 135, 0.10) 0%, rgba(124, 58, 237, 0.10) 100%),
    linear-gradient(180deg, rgba(20,20,32,0.85) 0%, rgba(10,10,18,0.85) 100%);
  border: 1px solid var(--hairline-hi);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  overflow: hidden;
  transition: border-color .3s ease, transform .5s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow .5s ease;
  transform: perspective(1400px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--reveal-y, 0));
}
.partner:hover {
  border-color: rgba(255, 45, 135, 0.42);
  box-shadow:
    0 30px 70px -24px rgba(0, 0, 0, 0.6),
    0 0 50px -10px rgba(255, 45, 135, 0.35);
}
.partner::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(
    560px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 45, 135, 0.22),
    rgba(124, 58, 237, 0.10) 40%,
    transparent 60%
  );
  opacity: var(--shine, 0);
  pointer-events: none;
  transition: opacity .3s ease;
}
.partner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 0% 50%, rgba(255, 45, 135, 0.18) 0%, transparent 55%);
  pointer-events: none;
}
.partner-content { position: relative; }
.partner-chips {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px;
}
.partner-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px;
  font-size: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--hairline);
  color: var(--t-2);
  font-family: var(--f-sans);
}
.partner-chip .pdot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--c, var(--pink));
  box-shadow: 0 0 6px var(--c, var(--pink));
}
.partner h3 {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.02em;
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--t-1);
}
.partner p {
  margin: 0;
  color: var(--t-2);
  font-size: 14px;
  line-height: 1.55;
  max-width: 520px;
}
.btn-kakao {
  background: linear-gradient(135deg, #FEE500 0%, #FFD400 100%);
  color: #181600;
  border-color: transparent;
  box-shadow:
    0 0 0 1px rgba(254, 229, 0, 0.4) inset,
    0 12px 38px -10px rgba(254, 229, 0, 0.45);
  font-weight: 600;
  position: relative; z-index: 1;
}
.btn-kakao:hover {
  filter: brightness(1.05);
  box-shadow:
    0 0 0 1px rgba(254, 229, 0, 0.6) inset,
    0 18px 52px -10px rgba(254, 229, 0, 0.6);
}
@media (max-width: 760px) {
  .partner {
    grid-template-columns: 1fr;
    padding: 28px 24px;
  }
}

.faq-list {
  display: flex; flex-direction: column; gap: 10px;
  max-width: 880px;
}
.faq-item {
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  overflow: hidden;
  transition: background .2s ease, border-color .2s ease;
}
.faq-item.open {
  background: var(--surface-hi);
  border-color: var(--hairline-hi);
}
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px;
  cursor: pointer;
  font-size: 16px; font-weight: 500;
}
.faq-q .icon-toggle {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--bg-2); border: 1px solid var(--hairline);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .2s ease, background .2s ease;
  color: var(--t-2);
  flex-shrink: 0;
}
.faq-item.open .icon-toggle {
  background: var(--cyan); color: #001a1f; border-color: transparent;
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .25s ease;
  padding: 0 24px;
  color: var(--t-2); font-size: 15px; line-height: 1.6;
}
.faq-item.open .faq-a {
  max-height: 200px;
  padding: 0 24px 22px;
}

/* ---- Footer ---- */
.footer {
  position: relative; z-index: 2;
  border-top: 1px solid var(--hairline);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand p {
  margin: 14px 0 0; color: var(--t-3); font-size: 13px;
  max-width: 320px; line-height: 1.6;
}
.footer-col h5 {
  margin: 0 0 14px; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--t-3); font-family: var(--f-mono); font-weight: 500;
}
.footer-col a {
  display: block; color: var(--t-2); font-size: 14px;
  padding: 6px 0;
  transition: color .15s ease;
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  font-size: 12px; color: var(--t-3);
  font-family: var(--f-mono);
}
.footer-bottom .socials {
  display: flex; gap: 10px;
}
.footer-bottom .socials a {
  width: 32px; height: 32px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface); border: 1px solid var(--hairline);
  color: var(--t-2);
}
.footer-bottom .socials a:hover {
  color: var(--cyan); border-color: var(--cyan);
}

/* ---- Misc decoration ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline) 30%, var(--hairline) 70%, transparent);
}

/* Marquee row */
.marquee {
  display: flex; gap: 48px;
  font-family: var(--f-display), var(--f-sans);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--t-2);
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  align-items: center;
}
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 22px 0;
  background: rgba(255,255,255,0.012);
  position: relative;
  z-index: 2;
  mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.marquee span { display: inline-flex; align-items: center; gap: 12px; }
.marquee .item {
  display: inline-flex; align-items: center; gap: 8px;
}
.marquee .num {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--t-4);
  padding-top: 4px;
  font-style: normal;
}
.marquee .sep {
  width: 8px; height: 8px;
  display: inline-block;
  position: relative;
  flex-shrink: 0;
}
.marquee .sep::before, .marquee .sep::after {
  content: ''; position: absolute; inset: 50%;
  width: 8px; height: 1px; margin: -0.5px 0 0 -4px;
  background: var(--pink);
  opacity: 0.7;
}
.marquee .sep::after { transform: rotate(90deg); }
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============= Scroll reveal ============= */
.reveal {
  --reveal-y: 24px;
  opacity: 0;
  transition:
    opacity .9s cubic-bezier(.2,.8,.2,1),
    --reveal-y .9s cubic-bezier(.2,.8,.2,1);
  will-change: opacity;
}
/* Non-tilt cards: animate via direct transform translateY */
.reveal:not(.feature):not(.step):not(.platform):not(.partner):not(.faq-item):not(.video-card):not(.live-card):not(.preview-wrap):not(.download) {
  transform: translateY(var(--reveal-y));
  transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible {
  --reveal-y: 0px;
  opacity: 1;
}
@property --reveal-y {
  syntax: '<length>';
  inherits: false;
  initial-value: 0px;
}
/* Staggered grid reveals */
.features-grid .feature:nth-child(1) { transition-delay: 0ms; }
.features-grid .feature:nth-child(2) { transition-delay: 70ms; }
.features-grid .feature:nth-child(3) { transition-delay: 140ms; }
.features-grid .feature:nth-child(4) { transition-delay: 210ms; }
.features-grid .feature:nth-child(5) { transition-delay: 280ms; }
.features-grid .feature:nth-child(6) { transition-delay: 350ms; }
.features-grid .feature:nth-child(7) { transition-delay: 420ms; }
.features-grid .feature:nth-child(8) { transition-delay: 490ms; }
.steps .step:nth-child(1) { transition-delay: 0ms; }
.steps .step:nth-child(2) { transition-delay: 80ms; }
.steps .step:nth-child(3) { transition-delay: 160ms; }
.steps .step:nth-child(4) { transition-delay: 240ms; }
.steps .step:nth-child(5) { transition-delay: 320ms; }
.platforms .platform:nth-child(1) { transition-delay: 0ms; }
.platforms .platform:nth-child(2) { transition-delay: 80ms; }
.platforms .platform:nth-child(3) { transition-delay: 160ms; }
.platforms .platform:nth-child(4) { transition-delay: 240ms; }
.faq-list .faq-item:nth-child(1) { transition-delay: 0ms; }
.faq-list .faq-item:nth-child(2) { transition-delay: 70ms; }
.faq-list .faq-item:nth-child(3) { transition-delay: 140ms; }
.faq-list .faq-item:nth-child(4) { transition-delay: 210ms; }
.faq-list .faq-item:nth-child(5) { transition-delay: 280ms; }
.faq-list .faq-item:nth-child(6) { transition-delay: 350ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ============= Recommended platform badge ============= */
.platform-recommended {
  border-color: rgba(0, 229, 255, 0.4) !important;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(255, 45, 135, 0.04)) !important;
}
.platform-recommended::before {
  content: "추천";
  position: absolute;
  top: 8px; right: 8px;
  font-family: var(--f-display);
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--cyan);
  color: #001318;
  z-index: 2;
}
html[lang="en"] .platform-recommended::before { content: "Recommended"; }
html[lang="ja"] .platform-recommended::before { content: "おすすめ"; }
html[lang="zh"] .platform-recommended::before { content: "推荐"; }

/* ============= Mobile sticky CTA ============= */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 60;
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(6,6,12,0.7), rgba(6,6,12,0.95));
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-top: 1px solid var(--hairline-hi);
  transform: translateY(100%);
  transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta .brand-mark { width: 28px; height: 28px; }
.sticky-cta-left { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.sticky-cta .sticky-name {
  font-family: var(--f-display); font-size: 14px; font-weight: 600;
  display: flex; align-items: center; gap: 8px; color: var(--t-1);
}
.sticky-cta .sticky-tagline {
  font-size: 11px; color: var(--t-3);
  line-height: 1.2;
}
.sticky-cta .btn { flex-shrink: 0; padding: 10px 14px; font-size: 13px; }
@media (max-width: 760px) {
  .sticky-cta { display: flex; }
  /* keep bottom padding so content isn't covered */
  body { padding-bottom: 80px; }
}

/* ============= Demo video section ============= */
.video-section {
  position: relative; padding: 96px 0;
  z-index: 2;
}

/* Header row above the video card: title + chapter badges */
.promo-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
}
.promo-header-l {
  flex: 1;
  min-width: 280px;
}
.promo-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--t-2);
  margin-bottom: 14px;
}
.promo-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px currentColor;
  transition: background .3s;
}
.promo-title {
  font-family: var(--f-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0 0 10px;
  color: var(--t-1);
}
.promo-blurb {
  font-size: 14px;
  color: var(--t-2);
  margin: 0;
}

.promo-badges {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 100px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--t-2);
  cursor: pointer;
  transition: all .2s;
  font-family: var(--f-sans);
}
.promo-badge:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.18);
  color: var(--t-1);
}
.promo-badge.active {
  background: color-mix(in srgb, var(--c) 14%, transparent);
  border-color: var(--c);
  color: var(--t-1);
  box-shadow: 0 0 16px color-mix(in srgb, var(--c) 30%, transparent);
}
.promo-badge-num {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c);
  opacity: 0.7;
}
.promo-badge-label {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  .promo-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .promo-badges { width: 100%; }
}
.video-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(0,229,255,0.20) 0%, transparent 55%),
    radial-gradient(120% 80% at 100% 100%, rgba(255,45,135,0.22) 0%, transparent 55%),
    linear-gradient(180deg, #0f0a1a 0%, #050308 100%);
  aspect-ratio: 9 / 16;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  border: 1px solid var(--hairline-hi);
  box-shadow:
    0 60px 120px -40px rgba(0,0,0,0.7),
    0 40px 80px -30px rgba(0, 229, 255, 0.2),
    0 40px 80px -30px rgba(255, 45, 135, 0.18);
}
.video-card::after { display: none; }
.video-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(
    540px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255,255,255,0.14),
    transparent 50%
  );
  opacity: var(--shine, 0);
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 3;
  mix-blend-mode: overlay;
}
.video-poster {
  position: absolute; inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(60% 60% at 50% 50%, #000 30%, transparent 80%);
}
.video-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: space-between;
  padding: 28px 32px;
  z-index: 2;
}
.video-center {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  z-index: 2;
}
.play-button {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--pink) 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  cursor: pointer;
  pointer-events: auto;
  border: none;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.18) inset,
    0 24px 60px -10px rgba(0, 229, 255, 0.5),
    0 24px 60px -10px rgba(255, 45, 135, 0.4);
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.play-button:hover { transform: scale(1.06); }
.play-button::before, .play-button::after {
  content: ''; position: absolute;
  border-radius: 50%;
  border: 2px solid var(--cyan);
}
.play-button::before {
  inset: -8px; opacity: 0.6;
  animation: ringPulse 2.4s ease-out infinite;
}
.play-button::after {
  inset: -8px; opacity: 0;
  animation: ringPulse 2.4s ease-out infinite 1.2s;
}
@keyframes ringPulse {
  0% { transform: scale(0.85); opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}
.video-bottom {
  display: flex; flex-direction: column; gap: 12px;
}
.video-timeline {
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  position: relative;
}
.video-timeline-fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 42%;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  border-radius: 999px;
}
.video-timeline-knob {
  position: absolute; left: 42%; top: 50%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.8);
}
.video-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-mono); font-size: 12px; color: var(--t-2);
}
.video-meta .lhs { display: flex; gap: 16px; align-items: center; }
.video-chapters {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 12px;
}
.video-chapter {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--t-3);
  padding: 5px 9px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(8px);
}
.video-chapter.active { color: var(--cyan); border-color: rgba(0,229,255,0.4); }
.video-info {
  position: relative; z-index: 3;
}
.video-info .title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--t-1);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.video-info .sub {
  font-size: 12px;
  color: var(--t-3);
  font-family: var(--f-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
@media (max-width: 760px) {
  .video-content { padding: 18px; }
  .play-button { width: 72px; height: 72px; }
  .video-info .title { font-size: 16px; }
  .video-chapter { font-size: 10px; }
}

/* ============= Demo player ============= */
.demo-player {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  z-index: 2;
}
.demo-stage {
  position: relative;
  flex: 1;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 70px 40px 0;
}
.demo-poster {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 5;
}
.demo-overlay-info {
  position: absolute; top: 24px; left: 32px;
  z-index: 6;
  pointer-events: none;
}
.demo-overlay-info .sub {
  font-size: 11px;
  color: var(--t-3);
  font-family: var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.demo-overlay-info .title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 18px;
  color: var(--t-1);
  letter-spacing: -0.02em;
  margin-top: 4px;
}
.demo-controls {
  padding: 14px 32px 22px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.4) 100%);
  display: flex; flex-direction: column; gap: 12px;
}
.demo-controls .video-chapter {
  cursor: pointer;
  user-select: none;
  background: rgba(0, 0, 0, 0.45);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.demo-controls .video-chapter:hover {
  background: rgba(0, 242, 234, 0.08);
  color: var(--t-1);
}
.demo-controls .video-timeline {
  cursor: pointer;
}
.demo-play-toggle {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  color: var(--t-1);
  width: 26px; height: 22px;
  font-size: 10px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-mono);
}
.demo-play-toggle:hover {
  background: rgba(0, 242, 234, 0.15);
  border-color: var(--cyan);
}

/* Scene shell — looks like a mini app window */
.demo-scene {
  width: 100%;
  max-width: 720px;
  max-height: 100%;
  display: flex; align-items: center; justify-content: center;
  animation: demoSceneIn .55s cubic-bezier(.2,.8,.2,1);
}
@keyframes demoSceneIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.demo-app {
  width: 100%;
  background: #0a0a0a;
  border: 1px solid var(--hairline-hi);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.6);
}
.demo-app-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  background: #111111;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.demo-app-dots {
  display: flex; gap: 5px;
}
.demo-app-dots span {
  width: 9px; height: 9px; border-radius: 50%;
}
.demo-app-title {
  flex: 1; text-align: center;
  font-family: var(--f-mono);
  font-size: 11px; color: rgba(255,255,255,0.4);
}
.demo-app-status {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; color: rgba(255,255,255,0.6);
  font-family: var(--f-mono);
}
.demo-app-status .status-dot {
  width: 6px; height: 6px; border-radius: 50%;
}

/* === Scene 1: Connect === */
.demo-connect-body {
  padding: 28px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  min-height: 240px;
}
.connect-logo {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #00F2EA 0%, #0080ff 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 24px rgba(0, 242, 234, 0.4);
}
.connect-diamond {
  width: 22px; height: 22px;
  background: #000;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
.connect-title {
  font-size: 16px; font-weight: 700; color: #f0f0f0;
}
.connect-input-row {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 10px 16px;
  background: #161616;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 8px;
  font-family: var(--f-mono);
  font-size: 14px;
  min-width: 220px;
  justify-content: center;
}
.connect-at {
  color: rgba(255,255,255,0.4);
}
.connect-handle {
  color: var(--cyan);
}
.caret {
  display: inline-block;
  width: 1px; height: 14px;
  background: var(--cyan);
  margin-left: 1px;
  vertical-align: middle;
  animation: blink 0.9s steps(1) infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}
.connect-loading {
  width: 220px;
}
.loading-bar {
  height: 3px; border-radius: 999px;
  background: rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.loading-bar::after {
  content: '';
  position: absolute;
  top: 0; left: -40%;
  width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: loadingSlide 1.2s ease-in-out infinite;
}
@keyframes loadingSlide {
  0%   { left: -40%; }
  100% { left: 100%; }
}
.connect-success {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: demoSceneIn .4s ease-out;
}
.success-check {
  width: 32px; height: 32px;
  background: #00F2EA;
  color: #001317;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
  box-shadow: 0 0 16px rgba(0, 242, 234, 0.5);
}
.success-msg {
  font-size: 12px; color: rgba(255,255,255,0.7);
}

/* === Scene 2: Translation === */
.demo-translate-body {
  padding: 14px;
  max-height: 280px;
  overflow: hidden;
}
.translate-feed {
  display: flex; flex-direction: column; gap: 8px;
}
.trans-msg {
  background: #161616;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 8px 10px;
  animation: transIn .45s cubic-bezier(.2,.8,.2,1);
}
@keyframes transIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}
.trans-head {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 4px;
}
.trans-flag {
  font-family: var(--f-mono);
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(0, 242, 234, 0.12);
  color: var(--cyan);
  font-weight: 600;
}
.trans-user {
  font-size: 11px;
  color: var(--t-1);
  font-weight: 500;
}
.trans-src {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}
.trans-arrow {
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--cyan);
  margin-bottom: 2px;
  letter-spacing: 0.06em;
}
.trans-dst {
  font-size: 13px;
  color: #fff;
  font-weight: 500;
}

/* === Scene 3: Gifts === */
.demo-gift-body {
  padding: 14px;
  display: flex; gap: 14px;
  align-items: stretch;
  min-height: 240px;
}
.gift-feed {
  flex: 1.2;
  display: flex; flex-direction: column; gap: 8px;
}
.gift-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  background: #161616;
  border: 1px solid rgba(255,0,80,0.18);
  border-radius: 10px;
  animation: giftIn .5s cubic-bezier(.2,.8,.2,1);
  box-shadow: 0 8px 18px -10px rgba(255,0,80,0.4);
}
@keyframes giftIn {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.gift-emoji {
  font-size: 26px;
  filter: drop-shadow(0 0 8px rgba(255, 0, 80, 0.4));
}
.gift-info {
  flex: 1;
  display: flex; flex-direction: column; gap: 2px;
}
.gift-user {
  font-size: 12px; color: var(--t-1); font-weight: 600;
}
.gift-meta {
  font-size: 10px; color: var(--pink);
  font-family: var(--f-mono);
}
.gift-spark {
  font-size: 14px;
  animation: sparkSpin 2s linear infinite;
}
@keyframes sparkSpin {
  0%, 100% { transform: rotate(0deg) scale(1); opacity: 0.9; }
  50% { transform: rotate(180deg) scale(1.15); opacity: 1; }
}
.gift-summary {
  flex: 0.8;
  background: linear-gradient(135deg, rgba(255,0,80,0.15), rgba(167,139,250,0.15));
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 12px;
  padding: 18px 16px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
}
.gift-sum-label {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--t-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.gift-sum-value {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--t-1);
  letter-spacing: -0.02em;
  display: flex; align-items: baseline; gap: 4px;
}
.gift-sum-value span {
  font-size: 11px;
  color: var(--pink);
  font-family: var(--f-mono);
  font-weight: 500;
}

/* === Scene 4: TikTok LIVE Studio Overlay === */
.demo-obs {
  width: 100%;
  background: #111111;
  border: 1px solid var(--hairline-hi);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.6);
}
.obs-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px;
  background: #161616;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  font-family: var(--f-mono); font-size: 11px;
  color: var(--t-2);
}
.obs-bar-left, .obs-bar-right {
  display: flex; align-items: center; gap: 12px;
}
.obs-logo {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--t-1); font-weight: 600;
  font-family: var(--f-sans);
  font-size: 12px;
  letter-spacing: -0.01em;
}
.tls-dot {
  width: 12px; height: 12px;
  border-radius: 3px;
  background:
    radial-gradient(circle at 30% 30%, #25F4EE 0 30%, transparent 31%),
    radial-gradient(circle at 70% 70%, #FE2C55 0 30%, transparent 31%),
    #000;
  display: inline-block;
}
.obs-scene {
  color: var(--t-3);
}
.obs-rec {
  color: #FE2C55;
  font-weight: 700;
  letter-spacing: 0.04em;
  animation: pulse 1.4s ease-in-out infinite;
}
.obs-time {
  color: var(--t-2);
}
.obs-canvas {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  overflow: hidden;
}
.obs-cam {
  position: absolute;
  top: 14%; left: 32%;
  width: 36%; height: 60%;
  background: linear-gradient(180deg, rgba(167,139,250,0.2) 0%, rgba(255,0,80,0.2) 100%);
  border: 1px dashed rgba(255,255,255,0.18);
  border-radius: 8px;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 10px;
}
.cam-label {
  font-family: var(--f-mono); font-size: 9px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
}
.cam-host {
  font-size: 11px; color: var(--t-1); font-weight: 600;
}
.overlay-widget {
  position: absolute;
  background: rgba(10,10,10,0.85);
  border: 1px solid var(--cyan);
  border-radius: 8px;
  padding: 8px 10px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 16px rgba(0, 242, 234, 0.3);
  font-size: 10px;
}
.overlay-widget .ow-head {
  font-family: var(--f-mono);
  font-size: 8px;
  color: var(--cyan);
  letter-spacing: 0.1em;
  margin-bottom: 5px;
}
.overlay-widget .ow-row {
  display: flex; align-items: center; gap: 5px;
  margin-bottom: 3px;
  color: rgba(255,255,255,0.9);
  font-size: 10px;
}
.overlay-widget .ow-row b {
  color: var(--cyan);
  font-size: 10px;
}
.overlay-widget .ow-av {
  width: 12px; height: 12px; border-radius: 50%;
  flex-shrink: 0;
}
.overlay-chat {
  top: 14%; right: 4%;
  width: 24%;
}
.overlay-alert {
  bottom: 22%; left: 4%;
  background: linear-gradient(135deg, rgba(255,0,80,0.85), rgba(167,139,250,0.85));
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 0 20px rgba(255,0,80,0.4);
  text-align: center;
  min-width: 110px;
}
.overlay-alert .ow-head { color: rgba(255,255,255,0.85); }
.ow-alert-emoji {
  font-size: 24px;
  margin: 2px 0;
}
.ow-alert-text {
  color: #fff;
  font-size: 11px;
}
.ow-alert-text b {
  color: #FFC857;
  font-size: 11px;
}
.overlay-goal {
  bottom: 4%; right: 4%;
  width: 32%;
  border-color: rgba(255, 200, 87, 0.5);
  box-shadow: 0 0 16px rgba(255, 200, 87, 0.3);
}
.overlay-goal .ow-head { color: #FFC857; }
.ow-goal-bar {
  height: 5px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 3px;
}
.ow-goal-fill {
  height: 100%;
  background: linear-gradient(90deg, #FFC857, var(--pink));
  border-radius: 999px;
  transition: width .3s ease;
}
.ow-goal-text {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--t-1);
}

.anim-pop {
  animation: popIn .45s cubic-bezier(.2,.8,.2,1);
}
@keyframes popIn {
  from { opacity: 0; transform: translateY(6px) scale(0.94); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 760px) {
  .demo-stage { padding: 56px 16px 0; }
  .demo-controls { padding: 12px 16px 16px; }
  .demo-overlay-info { top: 14px; left: 16px; }
  .demo-overlay-info .title { font-size: 14px; }
  .demo-gift-body { flex-direction: column; }
  .gift-sum-value { font-size: 22px; }
  .overlay-chat, .overlay-goal { width: 36%; }
}

/* Responsive */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 64px; }
  .hero-side .panel-1 { left: -20px; }
  .hero-side .panel-2 { right: -20px; }
  .preview-grid { grid-template-columns: 1fr; }
  .phone { width: 280px; height: 560px; }
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .feature.lg { grid-column: span 4; }
  .feature.md { grid-column: span 2; }
  .features-mini-grid { grid-template-columns: repeat(3, 1fr); }
  .feature.sm { grid-column: span 2; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
  .download { padding: 56px 32px; }
  .download-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 48px 0 72px; }
  .hero h1 { font-size: 44px; }
  .features-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature.lg, .feature.md, .feature.sm { grid-column: span 1; }
  .features-mini-grid { grid-template-columns: repeat(2, 1fr); }
  .features-more { gap: 32px; margin-top: 40px; }
  .feature.compact { padding: 16px 18px; }
  .feature.compact .ic { width: 30px; height: 30px; margin-bottom: 10px; }
  .feature.compact h3 { font-size: 14px; }
  .feature.compact p { font-size: 12.5px; }
  .steps { grid-template-columns: 1fr; }
  .preview-wrap { padding: 20px; }
  .section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-side .panel-1, .hero-side .panel-2, .hero-side .panel-3 {
    position: relative; left: 0; right: 0; top: 0; bottom: 0;
    width: 100%; margin-top: 12px;
  }
  .hero-side { display: flex; flex-direction: column; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .win-body { grid-template-columns: 1fr; }
  .app-sidebar { display: none; }
}

/* Custom cursor — 네온 dot + lerp ring (tikketone 스타일) */
html.tk-custom-cursor,
html.tk-custom-cursor body,
html.tk-custom-cursor a,
html.tk-custom-cursor button,
html.tk-custom-cursor [role="button"] { cursor: none; }

.tk-cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 10px; height: 10px;
  background: var(--cyan, #00F2EA);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, background 0.2s ease, transform 0.12s ease, opacity 0.2s ease;
  mix-blend-mode: screen;
  box-shadow: 0 0 12px rgba(0, 242, 234, 0.7), 0 0 20px rgba(0, 242, 234, 0.4);
}
.tk-cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1px solid rgba(0, 242, 234, 0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease, opacity 0.2s ease;
}
body:has(a:hover, button:hover, [role="button"]:hover) .tk-cursor-dot {
  width: 6px; height: 6px;
  background: var(--pink, #FF0050);
  box-shadow: 0 0 14px rgba(255, 0, 80, 0.75), 0 0 24px rgba(255, 0, 80, 0.4);
}
body:has(a:hover, button:hover, [role="button"]:hover) .tk-cursor-ring {
  width: 56px; height: 56px;
  border-color: rgba(255, 0, 80, 0.6);
}
@media (hover: none) { .tk-cursor-dot, .tk-cursor-ring { display: none !important; } }
@media (prefers-reduced-motion: reduce) { .tk-cursor-dot, .tk-cursor-ring { display: none !important; } }