:root {
  --bg: #101219;
  --bg-deep: #090b10;
  --surface: #181d29;
  --surface-2: #202838;
  --line: rgba(255, 255, 255, 0.12);
  --text: #f3f5f8;
  --muted: #a9b5cb;
  --blue: #00bbff;
  --blue-2: #64d4ff;
  --gold: #ffc600;
  --green: #79e16f;
  --danger: #ff7a59;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 7%, rgba(0, 187, 255, 0.12), transparent 26rem),
    radial-gradient(circle at 12% 24%, rgba(255, 198, 0, 0.08), transparent 22rem),
    var(--bg);
  font-family: Montserrat, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 100; background: var(--gold); color: #171107; padding: 10px 14px; border-radius: 9px; font-weight: 800; }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 36px), var(--max)); margin-inline: auto; }
.risk-strip { min-height: 34px; display: flex; align-items: center; background: #08090d; border-bottom: 1px solid var(--line); color: #c8d0df; font-size: 0.76rem; }
.risk-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.age-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; min-height: 22px; margin-right: 8px; border-radius: 6px; color: #111; background: var(--gold); font-weight: 900; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(16, 18, 25, 0.91); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.nav-row { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand img { width: 104px; height: 58px; object-fit: contain; }
.brand-copy { display: grid; gap: 1px; }
.brand-copy strong { letter-spacing: 0.08em; font-size: 0.96rem; }
.brand-copy span { color: var(--muted); font-size: 0.64rem; letter-spacing: 0.15em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav > a:not(.button) { padding: 10px 12px; color: #cbd3e1; font-size: 0.91rem; font-weight: 700; }
.main-nav > a:not(.button):hover, .main-nav > a[aria-current="page"] { color: #fff; }
.menu-toggle { display: none; border: 1px solid var(--line); color: #fff; background: var(--surface); border-radius: 10px; padding: 9px 11px; font-weight: 800; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 12px 20px; border: 0; border-radius: 14px; font-weight: 900; line-height: 1.15; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #08202a; background: linear-gradient(135deg, var(--blue-2), var(--blue)); box-shadow: 0 13px 34px rgba(0, 187, 255, 0.24); }
.button-gold { color: #171107; background: linear-gradient(135deg, #ffe277, var(--gold)); box-shadow: 0 13px 34px rgba(255, 198, 0, 0.18); }
.button-ghost { color: #fff; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.button small { display: block; opacity: 0.72; font-size: 0.62rem; font-weight: 800; }

.hero { position: relative; overflow: hidden; padding: 76px 0 64px; }
.hero::after { content: ""; position: absolute; inset: 10% -10% auto auto; width: 460px; aspect-ratio: 1; border: 1px solid rgba(0, 187, 255, 0.14); border-radius: 50%; box-shadow: 0 0 0 64px rgba(0, 187, 255, 0.025), 0 0 0 128px rgba(255, 198, 0, 0.018); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.78fr); align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--gold); font-size: 0.75rem; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: linear-gradient(90deg, var(--blue), var(--gold)); }
h1, h2, h3 { margin: 0; line-height: 1.08; text-wrap: balance; }
h1 { margin-top: 18px; font-size: clamp(3.05rem, 7vw, 6.2rem); letter-spacing: -0.065em; }
h1 .accent { color: var(--blue); }
h1 .gold { color: var(--gold); }
.hero-lede { max-width: 690px; margin: 25px 0 0; color: #c8d2e3; font-size: clamp(1.02rem, 2vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 27px 0 0; padding: 0; list-style: none; }
.hero-meta li { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 0.8rem; }
.hero-meta li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(121, 225, 111, 0.1); }

.device-scene { position: relative; min-height: 660px; display: grid; place-items: center; }
.device-halo { position: absolute; width: 480px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(0, 187, 255, 0.24), rgba(0, 187, 255, 0.03) 54%, transparent 70%); filter: blur(5px); }
.app-shot-stage { position: relative; width: min(440px, 100%); min-height: 630px; margin: 0; }
.app-shot { position: absolute; display: block; width: 300px; height: 612px; object-fit: cover; object-position: top; border: 9px solid #080a0f; border-radius: 35px; background: #080a0f; box-shadow: 0 38px 85px rgba(0, 0, 0, 0.58), 0 0 0 1px rgba(255,255,255,0.18); }
.app-shot-primary { z-index: 2; right: 7px; top: 0; transform: rotate(2deg); }
.app-shot-secondary { z-index: 1; left: 0; top: 43px; opacity: 0.48; transform: rotate(-7deg) scale(0.9); filter: saturate(0.78) brightness(0.75); }
.shot-caption { position: absolute; z-index: 3; left: 9px; right: 0; bottom: -10px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 16px; color: #c7d1e0; background: rgba(13, 17, 25, 0.93); box-shadow: var(--shadow); backdrop-filter: blur(16px); font-size: 0.72rem; line-height: 1.45; }
.shot-caption strong { display: block; color: var(--gold); font-size: 0.77rem; text-transform: uppercase; letter-spacing: 0.08em; }
.shot-badge { position: absolute; z-index: 4; right: -9px; top: 38%; max-width: 150px; padding: 12px 14px; border: 1px solid rgba(0,187,255,0.35); border-radius: 14px; color: #0b202a; background: var(--blue-2); box-shadow: 0 18px 45px rgba(0,0,0,0.32); font-size: 0.73rem; font-weight: 900; line-height: 1.35; }

.proof-bar { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.025); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { padding: 25px 22px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: #fff; font-size: 0.96rem; }
.proof-item span { color: var(--muted); font-size: 0.76rem; }

.section { padding: 92px 0; }
.section-tight { padding: 64px 0; }
.section-head { max-width: 790px; margin-bottom: 38px; }
.section-head h2 { margin-top: 13px; font-size: clamp(2.1rem, 4.5vw, 3.55rem); letter-spacing: -0.045em; }
.section-head p { color: var(--muted); margin: 17px 0 0; font-size: 1.02rem; }
.section-muted { border-block: 1px solid var(--line); background: rgba(4, 7, 12, 0.34); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(35, 43, 59, 0.9), rgba(20, 25, 35, 0.88)); box-shadow: 0 18px 50px rgba(0,0,0,0.16); }
.card h3 { font-size: 1.27rem; }
.card p { margin: 13px 0 0; color: var(--muted); }
.card-link { display: inline-flex; margin-top: 18px; color: var(--blue-2); font-weight: 900; }
.card-link::after { content: "→"; margin-left: 8px; }
.icon-box { width: 43px; height: 43px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 13px; color: #08202a; background: var(--blue); font-weight: 1000; }
.icon-box.gold { background: var(--gold); color: #171107; }
.steps { counter-reset: steps; display: grid; gap: 14px; }
.step { counter-increment: steps; display: grid; grid-template-columns: 58px 1fr; gap: 18px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,0.025); }
.step::before { content: counter(steps, decimal-leading-zero); display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; color: #08202a; background: var(--blue); font-weight: 1000; }
.step h3 { margin-top: 4px; }
.step p { margin: 8px 0 0; color: var(--muted); }
.notice { padding: 20px 22px; border-left: 3px solid var(--gold); border-radius: 4px 16px 16px 4px; background: rgba(255, 198, 0, 0.07); color: #dce3ee; }
.notice strong { color: var(--gold); }

.fact-panel { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #0c0f15; }
.fact-row { display: grid; grid-template-columns: minmax(120px, 0.38fr) 1fr; gap: 18px; padding: 17px 21px; border-bottom: 1px solid var(--line); }
.fact-row:last-child { border-bottom: 0; }
.fact-row dt { color: var(--muted); }
.fact-row dd { margin: 0; font-weight: 800; word-break: break-word; }
.verified { color: var(--green); }
.unknown { color: var(--gold); }

.faq-list { display: grid; gap: 11px; }
.faq-list details { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,0.025); }
.faq-list summary { cursor: pointer; padding: 19px 52px 19px 21px; font-weight: 850; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 21px; top: 13px; color: var(--blue); font-size: 1.6rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 21px 21px; color: var(--muted); }

.cta-panel { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 35px; padding: clamp(28px, 5vw, 55px); border: 1px solid rgba(0, 187, 255, 0.28); border-radius: 30px; background: linear-gradient(135deg, rgba(0, 187, 255, 0.2), rgba(255, 198, 0, 0.08)), #131925; }
.cta-panel::after { content: "11"; position: absolute; right: 3%; top: -48%; color: rgba(255,255,255,0.035); font-size: 19rem; font-weight: 1000; line-height: 1; pointer-events: none; }
.cta-panel h2 { font-size: clamp(2rem, 4vw, 3.3rem); }
.cta-panel p { max-width: 680px; margin: 13px 0 0; color: #c5cfdf; }
.cta-panel .button { position: relative; z-index: 1; }

.breadcrumbs { padding-top: 28px; color: var(--muted); font-size: 0.78rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #5c6678; }
.page-hero { padding: 62px 0 45px; }
.page-hero h1 { font-size: clamp(2.7rem, 6vw, 5.2rem); }
.page-hero p { max-width: 780px; margin: 22px 0 0; color: var(--muted); font-size: 1.08rem; }
.content-copy { max-width: 820px; }
.content-copy h2 { margin-top: 42px; font-size: clamp(1.75rem, 3.6vw, 2.7rem); }
.content-copy h3 { margin-top: 31px; font-size: 1.35rem; }
.content-copy p, .content-copy li { color: #bdc7d8; }
.content-copy a { color: var(--blue-2); text-decoration: underline; text-underline-offset: 3px; }
.check-list { display: grid; gap: 11px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 31px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 1000; }
.warning-list li::before { content: "!"; color: var(--gold); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 650px; }
th, td { padding: 15px 17px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--gold); background: rgba(255,198,0,0.06); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
td { color: #c1cbda; }
tr:last-child td { border-bottom: 0; }

.site-footer { margin-top: 40px; padding: 58px 0 95px; border-top: 1px solid var(--line); background: #090b10; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 0.7fr); gap: 35px; }
.footer-brand p { max-width: 390px; color: var(--muted); font-size: 0.84rem; }
.footer-group strong { display: block; margin-bottom: 13px; color: #fff; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-group a { display: block; margin: 8px 0; color: var(--muted); font-size: 0.84rem; }
.footer-group a:hover { color: var(--blue-2); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 39px; padding-top: 21px; border-top: 1px solid var(--line); color: #737f92; font-size: 0.76rem; }
.mobile-download { display: none; }

@media (max-width: 940px) {
  .menu-toggle { display: inline-flex; }
  .main-nav { display: none; position: absolute; left: 18px; right: 18px; top: 77px; align-items: stretch; flex-direction: column; padding: 15px; border: 1px solid var(--line); border-radius: 17px; background: #111720; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.button) { padding: 12px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero { padding-top: 58px; }
  .device-scene { min-height: 640px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  body { padding-bottom: 72px; }
  .container { width: min(calc(100% - 28px), var(--max)); }
  .risk-row { justify-content: center; }
  .risk-row > span:last-child { display: none; }
  .brand-copy { display: none; }
  .brand img { width: 91px; }
  .nav-row { min-height: 68px; }
  .main-nav { top: 70px; }
  h1 { font-size: clamp(2.75rem, 12.2vw, 3.3rem); }
  .hero { padding: 48px 0 42px; }
  .hero-grid { display: flex; flex-direction: column; align-items: stretch; gap: 26px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .device-scene { order: -1; min-height: 330px; }
  .app-shot-stage { width: 300px; min-height: 315px; }
  .app-shot { width: 178px; height: 315px; border-width: 6px; border-radius: 24px; }
  .app-shot-primary { right: 24px; }
  .app-shot-secondary { left: 24px; top: 20px; transform: rotate(-7deg) scale(0.9); }
  .shot-caption { display: none; }
  .shot-badge { right: 0; top: auto; bottom: -2px; max-width: 166px; padding: 9px 11px; font-size: 0.64rem; }
  .proof-grid, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:nth-child(3) { border-bottom: 1px solid var(--line); }
  .section { padding: 67px 0; }
  .card { padding: 23px; }
  .step { grid-template-columns: 45px 1fr; padding: 18px; gap: 14px; }
  .step::before { width: 43px; height: 43px; border-radius: 13px; }
  .cta-panel { grid-template-columns: 1fr; }
  .cta-panel .button { width: 100%; }
  .fact-row { grid-template-columns: 1fr; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .mobile-download { position: fixed; z-index: 60; left: 0; right: 0; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-top: 1px solid rgba(0,187,255,0.35); background: rgba(10,13,19,0.95); backdrop-filter: blur(16px); }
  .mobile-download span { color: var(--muted); font-size: 0.7rem; line-height: 1.25; }
  .mobile-download strong { display: block; color: #fff; font-size: 0.79rem; }
  .mobile-download .button { min-height: 45px; padding: 10px 15px; font-size: 0.79rem; }
}

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