:root {
  --primary: #FF6B6B;
  --secondary: #4ECDC4;
  --accent: #FFD93D;
  --background: #0F0F1E;
  --background-alt: #14141f;
  --card: #1A1A2E;
  --card-light: #252541;
  --text: #FFFFFF;
  --text-secondary: #A0A0B0;
  --success: #6BCF7F;
  --border: #2A2A4E;

  --radius-s: 12px;
  --radius-m: 16px;
  --radius-l: 20px;
  --radius-xl: 28px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--background);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 900px 600px at 15% -10%, rgba(255,107,107,0.16), transparent 60%),
    radial-gradient(ellipse 800px 600px at 90% 10%, rgba(78,205,196,0.12), transparent 60%),
    radial-gradient(ellipse 700px 500px at 50% 60%, rgba(255,217,61,0.06), transparent 60%),
    var(--background);
}

.text-accent { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: var(--radius-xl);
  font-weight: 800;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255,107,107,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(255,107,107,0.45); }
.btn-ghost {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--card-light); transform: translateY(-2px); }
.btn-small { padding: 10px 20px; font-size: 14px; }
.btn-full { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(15,15,30,0.75);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo { width: 34px; height: 34px; border-radius: 9px; }
.brand-name {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.5px;
}
.main-nav {
  display: flex;
  gap: 32px;
}
.main-nav a {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--text); }

.header-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Eyebrow / section head ---------- */
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--accent);
  background: rgba(255,217,61,0.12);
  border: 1px solid rgba(255,217,61,0.3);
  padding: 6px 14px;
  border-radius: var(--radius-s);
  margin-bottom: 16px;
}
.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 900;
  letter-spacing: -0.5px;
  margin: 0 0 12px;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 16px;
  margin: 0;
}

.section { padding: 96px 0; }
.section-alt { background: var(--background-alt); }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 96px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -1.2px;
  margin: 0 0 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 0 32px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-tags span {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: var(--radius-s);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
}

/* iPhone mockup */
.iphone {
  position: relative;
  width: 266px;
  height: 542px;
  background: linear-gradient(155deg, #4a4a5c, #1c1c26 45%, #050507);
  border-radius: 56px;
  padding: 5px;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.55),
    0 0 0 1.5px rgba(255,255,255,0.08) inset,
    0 0 0 6px #0a0a10 inset;
  z-index: 2;
}
.iphone-back {
  position: absolute;
  right: -26px;
  top: 60px;
  transform: rotate(9deg) scale(0.84);
  z-index: 1;
  opacity: 0.94;
}
.iphone-btn {
  position: absolute;
  background: linear-gradient(90deg, #38384a, #121218);
  border-radius: 3px;
}
.btn-mute   { left: -3px; top: 108px; width: 3px; height: 24px; }
.btn-vol-up { left: -3px; top: 150px; width: 3px; height: 42px; }
.btn-vol-down { left: -3px; top: 200px; width: 3px; height: 42px; }
.btn-action { right: -3px; top: 96px; width: 3px; height: 56px; background: linear-gradient(90deg, #121218, #38384a); }
.btn-power  { right: -3px; top: 168px; width: 3px; height: 78px; background: linear-gradient(90deg, #121218, #38384a); }

.iphone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--background);
  border-radius: 51px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 22px 18px 14px;
}

.dynamic-island {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 24px;
  background: #000;
  border-radius: 16px;
  z-index: 5;
}

.mock-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  align-self: stretch;
  width: 100%;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  padding: 0 6px 10px;
}
.mock-statusbar-icons { display: flex; align-items: center; gap: 4px; color: var(--text); }
.status-icon { width: 13px; height: 11px; fill: currentColor; }
.status-icon-battery { width: 20px; height: 10px; }

.mock-homebar {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 108px;
  height: 4px;
  border-radius: 3px;
  background: rgba(255,255,255,0.55);
}

.home-screen-mock {
  justify-content: space-between;
  align-items: center;
  text-align: center;
}
.mock-header { display: flex; flex-direction: column; align-items: center; margin-top: 20px; }
.mock-trophy { font-size: 40px; margin-bottom: 8px; }
.mock-title { font-size: 30px; font-weight: 900; letter-spacing: -0.5px; }
.mock-subtitle { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.mock-buttons { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.mock-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}
.mock-btn-primary { background: var(--primary); color: #fff; }
.mock-btn-secondary { background: var(--card); color: var(--text-secondary); border: 1px solid var(--border); }
.mock-bottombar {
  display: flex;
  justify-content: space-evenly;
  width: 100%;
  margin-top: 12px;
}
.mock-bubble {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 9px;
  font-weight: 700;
  color: var(--text-secondary);
}
.mock-bubble span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.results-screen-mock { justify-content: flex-start; align-items: stretch; }
.mock-results-header { text-align: center; font-weight: 900; font-size: 16px; margin: 40px 0 32px; }
.mock-podium { display: flex; align-items: flex-end; justify-content: center; gap: 10px; height: 240px; }
.mock-podium-col { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.mock-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.mock-avatar-gold { border-color: var(--accent); width: 42px; height: 42px; font-size: 18px; }
.mock-bar { width: 56px; border-radius: 10px 10px 0 0; }
.bar-1 { height: 140px; background: linear-gradient(180deg, var(--accent), #c99a00); }
.bar-2 { height: 100px; background: linear-gradient(180deg, #c7c7d6, #8a8a9c); }
.bar-3 { height: 70px; background: linear-gradient(180deg, #e0a468, #a9703a); }

.floating-sparkle {
  position: absolute;
  color: var(--accent);
  font-size: 20px;
  opacity: 0.8;
  animation: float 4s ease-in-out infinite;
}
.s1 { top: 8%; left: 4%; animation-delay: 0s; font-size: 16px; color: var(--secondary); }
.s2 { top: 18%; right: 2%; animation-delay: 1.2s; }
.s3 { bottom: 6%; left: 14%; animation-delay: 2s; font-size: 14px; color: var(--primary); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ---------- Steps ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: 28px 22px;
  position: relative;
}
.step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.step-icon { font-size: 30px; margin-bottom: 12px; }
.step-card h3 { font-size: 17px; font-weight: 800; margin: 0 0 8px; }
.step-card p { font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.55; }

/* ---------- Modes ---------- */
.modes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.mode-card {
  background: var(--card);
  border-radius: var(--radius-l);
  padding: 32px;
  border: 1.5px solid var(--border);
}
.mode-primary { border-color: rgba(255,107,107,0.45); }
.mode-accent { border-color: rgba(255,217,61,0.45); }
.mode-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-m);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin-bottom: 16px;
}
.mode-primary .mode-icon { background: rgba(255,107,107,0.15); }
.mode-accent .mode-icon { background: rgba(255,217,61,0.15); }
.mode-card h3 { font-size: 22px; font-weight: 900; margin: 0 0 10px; }
.mode-primary h3 { color: var(--primary); }
.mode-accent h3 { color: var(--accent); }
.mode-card p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; margin: 0 0 18px; }
.mode-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.mode-tags span {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--card-light);
  padding: 6px 12px;
  border-radius: var(--radius-s);
}

.tips-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.tip-chip {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: var(--radius-s);
}

/* ---------- Themes ---------- */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.theme-card {
  position: relative;
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--theme-color) 40%, var(--border));
  border-radius: var(--radius-l);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.theme-card:hover { transform: translateY(-4px); border-color: var(--theme-color); }
.theme-emoji {
  font-size: 30px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--theme-color) 18%, transparent);
  display: flex; align-items: center; justify-content: center;
}
.theme-name { font-size: 14px; font-weight: 800; }
.theme-locked { opacity: 0.82; }
.theme-lock {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 12px;
  opacity: 0.7;
}

/* ---------- Download ---------- */
.download-section { text-align: center; }
.download-inner { display: flex; flex-direction: column; align-items: center; }
.download-logo { width: 72px; height: 72px; border-radius: 20px; margin-bottom: 24px; }
.download-inner h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 900; margin: 0 0 10px; max-width: 560px; }
.download-inner > p { color: var(--text-secondary); font-size: 16px; margin: 0 0 32px; max-width: 480px; }

.store-badges { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.store-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #000;
  border: 1px solid #2c2c2e;
  border-radius: var(--radius-m);
  padding: 10px 22px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.store-badge:hover { transform: translateY(-2px); border-color: #4a4a4e; }
.store-icon { width: 28px; height: 28px; flex-shrink: 0; color: #fff; }
.store-text { display: flex; flex-direction: column; align-items: flex-start; }
.store-text small { font-size: 11px; color: #d0d0d5; line-height: 1.2; }
.store-text strong { font-size: 18px; font-weight: 700; color: #fff; line-height: 1.25; letter-spacing: -0.2px; }

/* ---------- Legal pages ---------- */
.legal-page { padding: 56px 0 96px; }
.legal-page .container { max-width: 760px; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 32px;
}
.back-link:hover { color: var(--text); }
.legal-page h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  letter-spacing: -0.5px;
  margin: 0 0 8px;
}
.legal-updated { color: var(--text-secondary); font-size: 13px; margin: 0 0 40px; }
.legal-page h2 { font-size: 19px; font-weight: 800; margin: 36px 0 12px; }
.legal-page p { color: var(--text-secondary); font-size: 15px; line-height: 1.75; margin: 0 0 8px; }
.legal-page ul { padding-left: 20px; margin: 0 0 16px; display: flex; flex-direction: column; gap: 8px; }
.legal-page li { color: var(--text-secondary); font-size: 15px; line-height: 1.6; }
.legal-page strong { color: var(--text); }
.inline-link { color: var(--secondary); text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  background: var(--background-alt);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin: 0 0 4px;
}
.footer-col a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--text); }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.footer-tagline { color: var(--text-secondary); font-size: 14px; margin: 0; line-height: 1.5; max-width: 320px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}
.footer-copy { color: var(--text-secondary); font-size: 13px; opacity: 0.7; margin: 0; }
.footer-copy strong { color: var(--text-secondary); font-weight: 700; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { min-height: 460px; margin-top: 24px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .themes-grid { grid-template-columns: repeat(3, 1fr); }
  .modes-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-alt);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    gap: 16px;
  }
  .section { padding: 64px 0; }
  .themes-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .iphone-back { display: none; }
  .iphone { transform: scale(0.92); }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-tagline { max-width: none; }
}

@media (max-width: 420px) {
  .header-inner { padding: 12px 16px; }
  .container { padding: 0 16px; }
}