:root {
  --bg: #f7f8fb;
  --surface: rgba(255, 255, 255, .82);
  --text: #11131a;
  --muted: #656b78;
  --line: rgba(17, 19, 26, .09);
  --blue: #0a84ff;
  --green: #2dc76d;
  --orange: #ff9029;
  --radius: 28px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(circle at 85% 3%, #e4f3ff 0, transparent 27rem), var(--bg); line-height: 1.6; }
a { color: inherit; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }

.nav { height: 84px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 21px; font-weight: 760; text-decoration: none; letter-spacing: -.02em; }
.brand img { border-radius: 11px; box-shadow: 0 5px 15px rgba(0, 102, 255, .18); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 600; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.nav-toggle { display: none; border: 1px solid var(--line); background: white; border-radius: 12px; padding: 9px 13px; font: inherit; }

.hero { min-height: 690px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; padding-block: 38px 74px; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .15em; }
.hero h1, .document-header h1 { font-size: clamp(48px, 6vw, 78px); line-height: 1.04; letter-spacing: -.055em; margin: 0; }
.hero h1 span { color: #737987; }
.lead { max-width: 610px; color: var(--muted); font-size: 19px; margin: 26px 0; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 32px; }
.store-button { display: inline-flex; align-items: center; gap: 11px; color: white; background: #111; border-radius: 16px; padding: 9px 19px; line-height: 1.15; font-size: 20px; font-weight: 650; box-shadow: 0 12px 30px rgba(0,0,0,.14); }
.store-button small { display: block; font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; }
.apple { font-size: 25px; }
.text-link { font-weight: 700; text-decoration: none; }
.trust-row { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 26px; color: var(--muted); font-size: 13px; font-weight: 650; }
.trust-row span::before { content: "✓"; color: var(--green); margin-right: 6px; }

.phone-stage { min-height: 610px; position: relative; display: grid; place-items: center; overflow: hidden; }
.orb { position: absolute; width: 330px; height: 330px; border-radius: 50%; filter: blur(2px); opacity: .65; }
.orb-orange { background: #ffe8d2; left: 5%; top: 5%; }
.orb-green { background: #dff8e8; right: 0; bottom: 3%; }
.phone { position: relative; width: 310px; height: 610px; border: 9px solid #17191f; border-radius: 52px; padding: 26px 17px 20px; background: #fff; box-shadow: 0 38px 80px rgba(20, 32, 55, .23); transform: rotate(2.2deg); }
.phone::before { content: ""; position: absolute; width: 92px; height: 24px; border-radius: 20px; background: #17191f; top: 10px; left: 50%; transform: translateX(-50%); }
.phone-top { margin-top: 17px; display: flex; justify-content: space-between; align-items: center; font-weight: 750; }
.tiny-pill { font-size: 11px; color: var(--blue); background: #edf5ff; border-radius: 20px; padding: 7px 10px; }
.preview { position: relative; height: 340px; margin-top: 16px; border-radius: 24px; overflow: hidden; background: #f0f2f7; }
.preview-art { position: absolute; inset: 20px; overflow: hidden; border-radius: 17px; background: linear-gradient(#8ed7ff 0 48%, #f7d58a 48%); }
.sun { position: absolute; width: 50px; height: 50px; border-radius: 50%; background: #fff4aa; right: 28px; top: 42px; }
.mountain { position: absolute; width: 270px; height: 210px; transform: rotate(45deg); border-radius: 28px; }
.mountain.back { background: #5f92bb; left: 80px; top: 185px; }
.mountain.front { background: #315d68; left: -80px; top: 210px; }
.preview-label { position: absolute; top: 13px; left: 13px; color: var(--green); background: rgba(255,255,255,.9); padding: 5px 9px; border-radius: 10px; font-size: 10px; font-weight: 800; }
.compare { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 6px; margin-top: 13px; }
.metric { border-radius: 15px; padding: 9px; text-align: center; }
.metric small, .metric strong { display: block; }
.metric small { font-size: 9px; font-weight: 750; }
.metric strong { font-size: 16px; }
.before { background: #fff0e3; color: #d86f10; }
.after { background: #e4f7eb; color: #178b49; }
.arrow { color: #8c919c; }
.slider-row { height: 4px; background: #dfe3ea; margin: 22px 6px; position: relative; border-radius: 4px; }
.slider-row span { display: block; width: 62%; height: 100%; background: var(--blue); }
.slider-row i { position: absolute; left: 60%; top: 50%; width: 18px; height: 18px; background: white; border: 5px solid var(--blue); border-radius: 50%; transform: translate(-50%, -50%); }
.phone-buttons { display: flex; gap: 8px; }
.phone-buttons b { flex: 1; text-align: center; padding: 10px; border-radius: 12px; font-size: 12px; background: #edf0f5; color: var(--blue); }
.phone-buttons b:last-child { background: var(--blue); color: white; }

.proof { border-block: 1px solid var(--line); background: rgba(255,255,255,.62); }
.proof-grid { display: grid; grid-template-columns: repeat(4,1fr); padding-block: 26px; }
.proof-grid div { display: flex; flex-direction: column; align-items: center; border-right: 1px solid var(--line); }
.proof-grid div:last-child { border: 0; }
.proof-grid strong { font-size: 25px; letter-spacing: -.03em; }
.proof-grid span { color: var(--muted); font-size: 13px; }

.section { padding-block: 110px; }
.section-heading { text-align: center; max-width: 680px; margin: 0 auto 46px; }
.section-heading.left { text-align: left; margin: 0; }
.section-heading h2, .privacy-banner h2 { font-size: clamp(34px, 5vw, 54px); line-height: 1.1; letter-spacing: -.045em; margin: 0 0 15px; }
.section-heading > p:last-child, .privacy-banner p { color: var(--muted); font-size: 17px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { min-height: 238px; background: var(--surface); border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius); padding: 28px; box-shadow: 0 16px 44px rgba(32, 49, 77, .07); }
.feature-card h3 { margin: 22px 0 7px; font-size: 21px; }
.feature-card p { margin: 0; color: var(--muted); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; font-size: 25px; font-weight: 700; }
.accent-blue .feature-icon { color: #0879e8; background: #e6f2ff; }
.accent-orange .feature-icon { color: #db6c0a; background: #fff0e3; }
.accent-green .feature-icon { color: #16894a; background: #e4f7eb; }
.accent-purple .feature-icon { color: #7356c8; background: #eeeaff; }
.accent-cyan .feature-icon { color: #087e91; background: #e1f7fa; }
.accent-yellow .feature-icon { color: #af7b00; background: #fff5cf; }

.privacy-banner { padding: 64px; border-radius: 40px; background: linear-gradient(130deg,#e9f5ff,#edfbee); display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.privacy-banner > div { max-width: 720px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 0 22px; border: 0; border-radius: 15px; background: var(--blue); color: white; font: inherit; font-weight: 750; text-decoration: none; cursor: pointer; }
.button.secondary { color: var(--blue); background: white; white-space: nowrap; }
.faq-preview { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.mini-faq { border-top: 1px solid var(--line); }
.mini-faq a { display: flex; justify-content: space-between; padding: 21px 3px; border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 650; }
.mini-faq b { color: var(--blue); }

.footer { min-height: 160px; border-top: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 30px; color: var(--muted); }
.footer nav { display: flex; gap: 18px; }
.footer a { text-decoration: none; }

.document { max-width: 940px; padding-block: 70px 120px; }
.document-header { padding-bottom: 54px; }
.document-header h1 { font-size: clamp(48px,8vw,76px); }
.document-header > p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.policy-summary { margin-top: 35px; border-radius: 24px; background: #e8f7ed; color: #166d3e; padding: 22px 25px; display: grid; gap: 4px; }
.prose { background: white; border-radius: 34px; padding: clamp(28px,6vw,70px); box-shadow: 0 22px 60px rgba(32,49,77,.06); }
.prose h1 { font-size: 38px; line-height: 1.15; }
.prose h2 { margin: 42px 0 10px; font-size: 24px; letter-spacing: -.02em; }
.prose p { color: #454b57; }
.prose a { color: var(--blue); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 64px 0; }

.support-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: 28px; align-items: start; }
.faq-list details { background: white; border-radius: 20px; margin-bottom: 12px; padding: 20px 22px; border: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-size: 17px; font-weight: 730; }
.faq-list details p { color: var(--muted); margin: 14px 0 2px; }
.contact-card { position: sticky; top: 24px; border-radius: 30px; padding: 30px; background: #fff; box-shadow: 0 22px 60px rgba(32,49,77,.08); }
.contact-card h2 { margin: 0; font-size: 32px; letter-spacing: -.035em; }
.contact-card > p:not(.eyebrow) { color: var(--muted); }
form { display: grid; gap: 15px; margin-top: 24px; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 700; }
input, select, textarea { width: 100%; border: 1px solid #d9dde5; background: #fafbfc; color: var(--text); border-radius: 12px; padding: 12px 13px; font: inherit; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(10,132,255,.12); }
textarea { resize: vertical; }
.form-note { margin: 0; color: var(--muted); font-size: 12px; }
.success-page { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.success-page img { border-radius: 20px; box-shadow: 0 15px 35px rgba(0,102,255,.18); }
.success-page h1 { font-size: 48px; margin: 8px 0; }
.success-page > p:not(.eyebrow) { color: var(--muted); margin-bottom: 26px; }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 72px; right: 0; flex-direction: column; align-items: stretch; gap: 0; min-width: 180px; background: white; padding: 10px; border-radius: 16px; box-shadow: 0 18px 50px rgba(20,32,55,.14); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 12px; }
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 56px; }
  .lead { margin-inline: auto; }
  .hero-actions, .trust-row { justify-content: center; }
  .phone-stage { min-height: 650px; }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .privacy-banner { padding: 42px; align-items: start; flex-direction: column; }
  .faq-preview, .support-layout { grid-template-columns: 1fr; }
  .section-heading.left { text-align: center; }
  .contact-card { position: static; }
  .footer { grid-template-columns: 1fr auto; padding-block: 34px; }
  .footer p { display: none; }
}

@media (max-width: 540px) {
  .shell { width: min(100% - 28px,1120px); }
  .hero { min-height: auto; padding-bottom: 45px; }
  .hero h1 { font-size: 48px; }
  .hero-actions { flex-direction: column; }
  .phone-stage { transform: scale(.92); margin: -20px 0; }
  .proof-grid { grid-template-columns: repeat(2,1fr); row-gap: 24px; }
  .proof-grid div:nth-child(2) { border-right: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .section { padding-block: 76px; }
  .privacy-banner { border-radius: 28px; padding: 30px; }
  .document { padding-top: 45px; }
  .prose { border-radius: 24px; }
  .footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
