:root {
  color-scheme: dark;
  --bg: #0b0d0d;
  --bg-2: #101615;
  --panel: #14211d;
  --line: rgba(255, 255, 255, 0.08);
  --ink: #f5f7fa;
  --muted: #99a1aa;
  --accent: #45e08f;
  --accent-soft: #8cf7c5;
  --accent-ink: #06100b;
  --warning: #ffb547;
  --font: "Montserrat", -apple-system, "SF Pro Display", system-ui, sans-serif;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.55; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(40px, 6.4vw, 76px); font-weight: 900; line-height: 1.02; letter-spacing: -0.03em; }
h2 { font-size: clamp(30px, 4vw, 48px); font-weight: 900; line-height: 1.08; letter-spacing: -0.02em; }
h3 { font-size: 20px; font-weight: 800; }
.accent { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.lede { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); font-weight: 500; max-width: 600px; }

.bg-glow { position: fixed; inset: 0; z-index: -1; background: radial-gradient(70% 45% at 70% 0%, rgba(69, 224, 143, 0.18) 0%, rgba(69, 224, 143, 0) 100%), radial-gradient(60% 50% at 10% 60%, rgba(93, 215, 255, 0.08) 0%, rgba(93, 215, 255, 0) 100%); pointer-events: none; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 30; transition: background 0.2s, border-color 0.2s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(11, 13, 13, 0.82); border-color: var(--line); backdrop-filter: blur(20px); }
.nav-inner { width: min(100%, var(--max)); margin: 0 auto; padding: 16px 20px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 18px; }
.brand img { border-radius: 9px; }
.nav-links { display: flex; gap: 26px; margin-left: auto; font-weight: 700; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
.nav-toggle { display: none; margin-left: auto; width: 40px; height: 40px; border: 0; background: transparent; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; align-items: center; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 1px; transition: transform 0.2s; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 22px; border-radius: 14px; font-weight: 800; border: 1px solid transparent; transition: transform 0.12s, background 0.15s; cursor: pointer; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-soft); }
.btn-ghost { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.14); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }
.btn-small { height: 40px; padding: 0 16px; font-size: 14px; }
.btn-block { width: 100%; }
.store-badge { display: inline-flex; align-items: center; gap: 12px; height: 60px; padding: 0 22px 0 18px; border-radius: 16px; background: #fff; color: #06100b; font-weight: 800; font-size: 20px; line-height: 1; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4); transition: transform 0.15s; }
.store-badge:hover { transform: translateY(-2px); }
.store-badge small { display: block; font-size: 11px; font-weight: 700; margin-bottom: 3px; opacity: 0.7; }

/* ---------- Hero ---------- */
.hero { width: min(100%, var(--max)); margin: 0 auto; padding: 64px 20px 40px; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; min-height: 80vh; }
.hero-copy .lede { margin: 22px 0 34px; }
.hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.hero-note { font-size: 13px; color: var(--muted); font-weight: 600; }
.hero-visual { position: relative; display: flex; justify-content: center; padding: 30px 0; }
.phone { width: 330px; border-radius: 48px; padding: 12px; background: #1a1b1d; box-shadow: inset 0 0 0 2px #2c2d30, 0 60px 120px rgba(0, 0, 0, 0.55), 0 0 0 6px rgba(69, 224, 143, 0.12); }
.phone-screen { border-radius: 38px; overflow: hidden; aspect-ratio: 402 / 874; background: #111; }
.phone-screen img { display: block; width: 100%; height: 100%; object-fit: cover; }
.phone-float { animation: float 7s ease-in-out infinite; }
.phone-small { width: 240px; border-radius: 40px; padding: 10px; margin: 0 auto 22px; box-shadow: inset 0 0 0 2px #2c2d30, 0 30px 60px rgba(0, 0, 0, 0.45); }
.phone-small .phone-screen { border-radius: 32px; }
@keyframes float { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-14px) rotate(-1deg); } }
.float-chip { position: absolute; padding: 12px 18px; border-radius: 999px; background: #0b0d0d; border: 1px solid rgba(69, 224, 143, 0.35); font-weight: 800; font-size: 15px; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5); display: flex; align-items: center; gap: 8px; animation: chip 6s ease-in-out infinite; }
.float-chip .dot { width: 10px; height: 10px; border-radius: 5px; background: var(--accent); }
.float-chip b { color: var(--accent-soft); font-variant-numeric: tabular-nums; }
.chip-a { left: 0; top: 60px; animation-delay: -1s; transform: rotate(-6deg); }
.chip-b { right: 0; top: 120px; animation-delay: -3s; transform: rotate(5deg); }
.chip-c { left: -10px; bottom: 140px; animation-delay: -2s; transform: rotate(4deg); }
.chip-d { right: -6px; bottom: 60px; animation-delay: -4s; background: #fff; color: #06100b; border-color: transparent; transform: rotate(-5deg); }
@keyframes chip { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }

/* ---------- Strip ---------- */
.strip { width: min(100%, var(--max)); margin: 0 auto; padding: 0 20px 40px; }
.strip-inner { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.strip-inner div { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.strip-inner b { font-size: 30px; font-weight: 900; color: var(--accent); letter-spacing: -0.02em; }
.strip-inner span { font-size: 13px; color: var(--muted); font-weight: 600; }

/* ---------- Sections ---------- */
.section { width: min(100%, var(--max)); margin: 0 auto; padding: 80px 20px; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head .lede { margin-top: 16px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.step { background: var(--panel); border: 1px solid var(--line); border-radius: 26px; padding: 26px 24px 28px; position: relative; overflow: hidden; }
.step::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 40% at 50% 0%, rgba(69, 224, 143, 0.12), transparent); pointer-events: none; }
.step-num { width: 34px; height: 34px; border-radius: 17px; background: var(--accent); color: var(--accent-ink); font-weight: 900; display: grid; place-items: center; margin-bottom: 18px; position: relative; }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }
.shield-mock { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px 18px; background: #0b0d0d; text-align: center; }
.shield-icon { width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(160deg, #25f4ee 0%, #000 55%, #fe2c55 100%); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45); }
.shield-title { margin-top: 18px; font-size: 20px; font-weight: 900; line-height: 1.15; }
.shield-sub { margin-top: 8px; font-size: 11px; color: rgba(255, 255, 255, 0.75); font-weight: 500; }
.shield-btn { margin-top: 26px; width: 100%; height: 38px; border-radius: 19px; background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: 13px; display: grid; place-items: center; }
.shield-link { margin-top: 12px; font-size: 9px; font-weight: 700; color: var(--accent); }

.marquee-section { padding: 20px 0 60px; }
.marquee { overflow: hidden; margin: 18px 0 14px; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 12px; width: max-content; animation: marquee 40s linear infinite; }
.marquee-track span { flex: none; padding: 14px 22px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line); font-weight: 800; font-size: 17px; }
@keyframes marquee { to { transform: translateX(-50%); } }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature { background: var(--panel); border: 1px solid var(--line); border-radius: 24px; padding: 26px 24px; transition: transform 0.2s, border-color 0.2s; }
.feature:hover { transform: translateY(-4px); border-color: rgba(69, 224, 143, 0.4); }
.feature-icon { width: 46px; height: 46px; border-radius: 14px; background: rgba(69, 224, 143, 0.14); display: grid; place-items: center; margin-bottom: 18px; }
.feature-icon svg { width: 22px; height: 22px; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { margin-bottom: 8px; font-size: 18px; }
.feature p { color: var(--muted); font-size: 15px; }

.cost { padding-top: 20px; }
.cost-card { background: linear-gradient(135deg, #182a25, #101719); border: 1px solid var(--line); border-radius: 32px; padding: 44px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.cost-copy .lede { margin: 14px 0 26px; }
.slider-label { display: flex; justify-content: space-between; font-weight: 800; margin-bottom: 10px; }
.slider-label b { color: var(--accent); font-size: 22px; }
input[type="range"] { width: 100%; accent-color: var(--accent); margin-bottom: 10px; }
.cost-stats { display: grid; gap: 12px; }
.cost-stat { background: rgba(0, 0, 0, 0.25); border-radius: 20px; padding: 20px 22px; display: flex; flex-direction: column; }
.cost-stat b { font-size: 40px; font-weight: 900; letter-spacing: -0.03em; color: var(--accent); font-variant-numeric: tabular-nums; line-height: 1.05; }
.cost-stat span { color: var(--muted); font-weight: 600; font-size: 14px; }

.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; max-width: 860px; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 28px; padding: 30px 28px; position: relative; display: flex; flex-direction: column; }
.plan-pro { border-color: rgba(69, 224, 143, 0.5); box-shadow: 0 0 0 4px rgba(69, 224, 143, 0.08), 0 40px 80px rgba(0, 0, 0, 0.4); }
.plan-badge { position: absolute; top: -14px; left: 28px; background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; padding: 7px 12px; border-radius: 999px; }
.plan h3 { font-size: 16px; color: var(--muted); }
.price { font-size: 44px; font-weight: 900; letter-spacing: -0.03em; margin: 8px 0 4px; }
.price small { font-size: 16px; color: var(--muted); font-weight: 700; margin-left: 4px; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.plan li { padding-left: 28px; position: relative; font-size: 15px; }
.plan li::before { content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 8px; background: rgba(69, 224, 143, 0.18) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2345e08f' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12l5 5L20 7'/></svg>") center / 10px no-repeat; }

.faq { max-width: 820px; display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 0 22px; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 0; font-weight: 800; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 22px; font-weight: 800; flex: none; transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); padding-bottom: 20px; font-size: 15px; }
.faq a { color: var(--accent); }

.cta { width: min(100%, var(--max)); margin: 20px auto 0; padding: 80px 20px 100px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 30px; }
.cta h2 { font-size: clamp(34px, 5vw, 60px); }

.footer { border-top: 1px solid var(--line); background: rgba(0, 0, 0, 0.3); }
.footer-inner { width: min(100%, var(--max)); margin: 0 auto; padding: 32px 20px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 22px; font-weight: 700; font-size: 14px; color: var(--muted); margin-left: auto; }
.footer-links a:hover { color: var(--ink); }
.footer-inner .small { width: 100%; }

/* ---------- Legal / help pages ---------- */
.doc { width: min(100%, 780px); margin: 0 auto; padding: 48px 20px 90px; }
.doc h1 { font-size: clamp(32px, 5vw, 46px); margin-bottom: 8px; }
.doc .updated { color: var(--muted); margin-bottom: 30px; }
.doc h2 { font-size: 22px; margin: 36px 0 10px; }
.doc h3 { font-size: 17px; margin: 22px 0 6px; }
.doc p, .doc li { color: #d7dbe0; font-weight: 500; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc a { color: var(--accent); }
.doc .card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; margin: 18px 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.doc .faq { max-width: none; }
.doc .toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 10px; }
.doc .toc a { padding: 8px 14px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line); font-size: 13px; font-weight: 700; color: var(--ink); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .phone-float, .float-chip, .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; min-height: 0; text-align: center; }
  .hero-copy .lede { margin-inline: auto; }
  .hero-actions { align-items: center; }
  .hero-visual { padding: 20px 0 10px; }
  .phone { width: 280px; }
  .chip-a { left: 4px; top: 30px; } .chip-b { right: 4px; top: 90px; } .chip-c { left: 0; bottom: 110px; } .chip-d { right: 0; bottom: 40px; }
  .strip-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps, .features { grid-template-columns: 1fr; }
  .cost-card { grid-template-columns: 1fr; padding: 28px 22px; }
  .plans { grid-template-columns: 1fr; }
  .section { padding: 60px 20px; }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; background: rgba(11, 13, 13, 0.96); border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .nav-links a { padding: 12px 0; }
  .nav.menu-open .nav-links { display: flex; }
  .nav-toggle { display: flex; }
  .nav-inner > .btn { display: none; }
  .footer-links { margin-left: 0; flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .float-chip { font-size: 13px; padding: 10px 14px; }
  .store-badge { font-size: 18px; height: 56px; }
  .cost-stat b { font-size: 34px; }
}
