/* ExpertDocs website — plain CSS, Apple-inspired */

:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --blue-wash: #eef5ff;
  --surface: #ffffff;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --line: rgba(0, 0, 0, 0.1);
  --tint: #007aff;
  --tint-2: #5ac8fa;
  --tint-soft: #e5f0ff;
  --green: #34c759;
  --orange: #ff9500;
  --red: #ff3b30;
  --purple: #5856d6;
  --pink: #ff2d55;
  --teal: #30b0c7;
  --nav-bg: rgba(255, 255, 255, 0.72);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  --radius: 28px;
  color-scheme: light;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, Inter, Arial, sans-serif;
}


* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--tint); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1120px, 100% - 48px); margin-inline: auto; }
.brand-expert { color: var(--text); }
.brand-docs { color: var(--tint); }

/* ---------- navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { height: 56px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-weight: 800; font-size: 24px; letter-spacing: -0.045em; line-height: 1; color: var(--text); }
.logo:hover { text-decoration: none; }
.logo .brand-docs { background: linear-gradient(180deg, #2b8cff, #0a64e0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: var(--text-2); font-size: 14px; transition: color .2s; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links .btn { color: #fff; padding: 7px 16px; font-size: 13px; }
.nav-links .btn:hover { color: #fff; }
.menu-btn { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 23px; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { top: 19px; transform: rotate(-45deg); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--tint); color: #fff; border: 0; border-radius: 980px;
  padding: 14px 28px; font: 600 16px var(--font); cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0, 122, 255, .35); }
.btn.secondary { background: transparent; color: var(--tint); box-shadow: none; padding-inline: 12px; }
.btn.secondary:hover { background: var(--tint-soft); transform: none; }
.btn.store { background: var(--text); color: var(--bg); padding: 12px 24px; }
.btn.store small { display: block; font-size: 10px; font-weight: 500; opacity: .75; line-height: 1; }
.btn.store strong { display: block; font-size: 18px; line-height: 1.15; }
.btn.store:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, .25); }
.btn[aria-disabled="true"] { cursor: default; }

/* ---------- hero ---------- */
.hero { padding: 72px 0 0; text-align: center; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 640px; z-index: -1;
  background:
    radial-gradient(40% 50% at 25% 30%, rgba(0, 122, 255, .22), transparent 70%),
    radial-gradient(35% 45% at 75% 20%, rgba(88, 86, 214, .2), transparent 70%),
    radial-gradient(30% 40% at 55% 60%, rgba(90, 200, 250, .18), transparent 70%);
  filter: blur(30px);
}
.eyebrow { font-size: 17px; font-weight: 600; color: var(--tint); margin-bottom: 14px; }
.hero h1 {
  font-size: clamp(44px, 8vw, 88px); line-height: 1.04; letter-spacing: -0.035em; font-weight: 800;
  max-width: 19ch; margin-inline: auto;
}
.gradient-text {
  background: linear-gradient(90deg, #007aff, #5856d6 60%, #ff2d55);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: clamp(18px, 2.4vw, 24px); color: var(--text-2); max-width: 34ch; margin: 22px auto 0; line-height: 1.35; }
.cta-row { display: flex; gap: 14px; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 34px; }
.soon { font-size: 13px; color: var(--text-2); margin-top: 14px; }
.hero-stage { margin-top: 56px; display: flex; justify-content: center; perspective: 1400px; }

/* ---------- phone mockup ---------- */
.phone {
  width: 300px; aspect-ratio: 9 / 19; border-radius: 48px; padding: 11px;
  background: linear-gradient(145deg, #3a3a3c, #0c0c0d);
  box-shadow: var(--shadow), inset 0 0 0 2px rgba(255, 255, 255, .12);
  position: relative; transform-style: preserve-3d;
  transition: transform .15s ease-out;
  will-change: transform;
}
.phone.hero-phone { margin-bottom: -140px; position: relative; z-index: 2; }
.phone .screen {
  width: 100%; height: 100%; border-radius: 38px; overflow: hidden; position: relative;
  background: #f2f2f7; color: #1c1c1e; font-size: 11px; text-align: left;
}
.phone .island { position: absolute; top: 9px; left: 50%; width: 86px; height: 24px; margin-left: -43px; background: #000; border-radius: 20px; z-index: 5; }
.app { padding: 52px 14px 0; }
.app-title { font-size: 21px; font-weight: 800; letter-spacing: -.5px; }
.app-title b { color: #007aff; font-weight: 800; }
.app-sub { color: #6c6c72; margin-top: 1px; font-size: 10px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 12px; }
.stat { background: #fff; border-radius: 13px; padding: 8px; box-shadow: 0 3px 10px rgba(0, 0, 0, .05); }
.stat i { display: block; width: 18px; height: 18px; border-radius: 6px; margin-bottom: 7px; }
.stat strong { display: block; font-size: 16px; line-height: 1; }
.stat span { font-size: 9px; color: #6c6c72; }
.chips { display: flex; gap: 5px; margin-top: 11px; overflow: hidden; white-space: nowrap; }
.chip { border-radius: 14px; padding: 5px 9px; background: #fff; font-weight: 600; font-size: 9.5px; border: 1px solid #e0e0e6; }
.chip.on { background: #007aff; color: #fff; border-color: #007aff; }
.doc { display: flex; gap: 9px; align-items: center; background: #fff; border-radius: 15px; padding: 8px; margin-top: 8px; box-shadow: 0 3px 10px rgba(0, 0, 0, .05); }
.doc .thumb { width: 34px; height: 42px; border-radius: 8px; flex: none; display: grid; place-items: center; }
.doc .thumb::after { content: ""; width: 14px; height: 18px; border: 1.5px solid currentColor; border-radius: 3px; opacity: .65; }
.doc .meta { flex: 1; min-width: 0; }
.doc .meta b { display: block; font-size: 11.5px; letter-spacing: -.2px; }
.doc .meta em { font-style: normal; font-size: 9px; font-weight: 700; }
.doc .meta span { display: block; font-size: 9px; color: #6c6c72; margin-top: 1px; }
.badge { font-size: 8.5px; font-weight: 700; padding: 3px 7px; border-radius: 8px; flex: none; }
.tabbar { position: absolute; left: 10px; right: 10px; bottom: 10px; height: 46px; border-radius: 23px; background: rgba(255, 255, 255, .88); backdrop-filter: blur(10px); box-shadow: 0 6px 20px rgba(0, 122, 255, .15); display: flex; align-items: center; justify-content: space-around; }
.tabbar span { width: 18px; height: 18px; border-radius: 6px; background: #c7c7cc; }
.tabbar span.on { background: #007aff; }
.tabbar .plus { width: 34px; height: 34px; border-radius: 50%; background: #007aff; color: #fff; display: grid; place-items: center; font-size: 22px; line-height: 1; box-shadow: 0 4px 10px rgba(0, 122, 255, .35); }

.c-blue { background: #e5f0ff; color: #007aff; } .t-blue { color: #007aff; }
.c-orange { background: #fff1de; color: #ff9500; } .t-orange { color: #d97700; }
.c-red { background: #ffe5e3; color: #ff3b30; }
.c-green { background: #e3f8e9; color: #1a9a3f; }
.c-purple { background: #ecebff; color: #5856d6; } .t-purple { color: #4b47c9; }
.c-teal { background: #dff4f6; color: #1c93a8; } .t-teal { color: #1c8196; }

/* ---------- generic sections ---------- */
section { padding: 120px 0; }
.alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.section-head h2 { font-size: clamp(34px, 5.5vw, 60px); line-height: 1.07; letter-spacing: -0.03em; font-weight: 800; }
.section-head p { color: var(--text-2); font-size: clamp(17px, 2vw, 21px); margin-top: 16px; line-height: 1.4; }
.first-section { padding-top: 220px; }

/* ---------- feature bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.card {
  background: var(--surface); border-radius: var(--radius); padding: 34px; overflow: hidden; position: relative;
  box-shadow: 0 1px 0 var(--line) inset; border: 1px solid var(--line);
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card h3 { font-size: 26px; letter-spacing: -.02em; line-height: 1.15; margin: 14px 0 8px; }
.card p { color: var(--text-2); font-size: 17px; line-height: 1.45; }
.card .icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; }
.card .icon svg { width: 26px; height: 26px; }
.span-2 { grid-column: span 2; } .span-3 { grid-column: span 3; } .span-4 { grid-column: span 4; }
.bg-blue { background: linear-gradient(135deg, #007aff, #5ac8fa); }
.bg-purple { background: linear-gradient(135deg, #5856d6, #af52de); }
.bg-orange { background: linear-gradient(135deg, #ff9500, #ffcc00); }
.bg-green { background: linear-gradient(135deg, #34c759, #30d158); }
.bg-pink { background: linear-gradient(135deg, #ff2d55, #ff6482); }
.bg-teal { background: linear-gradient(135deg, #30b0c7, #64d2ff); }
.card.feature-dark { background: #0b0b0f; color: #f5f5f7; border-color: transparent; }
.card.feature-dark p { color: #a1a1a6; }

/* badges demo inside cards */
.demo-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.pill { font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 12px; }
.pill.g { background: rgba(52, 199, 89, .16); color: #1a9a3f; }
.pill.o { background: rgba(255, 149, 0, .16); color: #d97700; }
.pill.r { background: rgba(255, 59, 48, .14); color: #e0281d; }
.pill.b { background: rgba(0, 122, 255, .14); color: #007aff; }
.folder-demo { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.folder { padding: 9px 14px; border-radius: 14px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; background: var(--bg-alt); }
.folder i { width: 9px; height: 9px; border-radius: 50%; display: block; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
.step { text-align: center; padding: 10px; }
.step .num {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 22px; display: grid; place-items: center;
  font-size: 26px; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--tint), var(--purple));
  box-shadow: 0 10px 30px rgba(0, 122, 255, .35);
}
.step h3 { font-size: 24px; letter-spacing: -.02em; margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: 17px; max-width: 28ch; margin-inline: auto; }

/* ---------- security panel ---------- */
.sec-panel {
  position: relative; overflow: hidden; border-radius: 44px; padding: 80px 64px;
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(0, 122, 255, .16), transparent 70%),
    radial-gradient(50% 60% at 0% 100%, rgba(88, 86, 214, .10), transparent 70%),
    linear-gradient(180deg, #f7faff, #eef3ff);
  border: 1px solid rgba(0, 122, 255, .12);
}
.sec-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; position: relative; }
.sec-panel h2 { font-size: clamp(34px, 5vw, 56px); line-height: 1.07; letter-spacing: -.03em; font-weight: 800; }
.sec-panel .lead { color: var(--text-2); font-size: 20px; margin-top: 18px; max-width: 36ch; line-height: 1.4; }
.checks { list-style: none; margin-top: 34px; display: grid; gap: 18px; }
.checks li { display: flex; gap: 14px; align-items: flex-start; font-size: 17px; color: var(--text-2); }
.checks li svg { width: 24px; height: 24px; flex: none; color: var(--green); margin-top: 1px; }
.checks b { color: var(--text); }
.vault {
  background: #fff; border: 1px solid var(--line); border-radius: 32px; padding: 28px 30px;
  box-shadow: 0 30px 80px rgba(0, 40, 120, .14);
}
.vault-row { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.vault-row:last-child { border-bottom: 0; }
.vault-row .dot { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; flex: none; box-shadow: 0 6px 16px rgba(0, 0, 0, .12); }
.vault-row .dot svg { width: 22px; height: 22px; color: #fff; }
.vault-row small { color: var(--text-2); display: block; font-size: 13px; }
.vault-row b { font-size: 16px; }
.cipher { margin-left: auto; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: #1a9a3f; text-align: right; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 4px; }
.faq summary { cursor: pointer; font-size: 20px; font-weight: 600; letter-spacing: -.01em; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 28px; font-weight: 300; color: var(--text-2); transition: transform .3s; line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--text-2); font-size: 17px; margin-top: 12px; line-height: 1.55; }

/* ---------- download CTA ---------- */
.cta-block { text-align: center; }
.cta-block h2 { font-size: clamp(36px, 6vw, 64px); letter-spacing: -.03em; line-height: 1.06; font-weight: 800; }
.cta-block p { color: var(--text-2); font-size: 21px; margin: 16px auto 0; max-width: 32ch; }
.cta-block .app-icon { width: 96px; height: 96px; border-radius: 22px; margin: 0 auto 28px; box-shadow: var(--shadow); }

/* ---------- footer ---------- */
footer { background: var(--bg-alt); border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: 13px; color: var(--text-2); }
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.foot ul { list-style: none; display: flex; gap: 22px; flex-wrap: wrap; }
.foot a { color: var(--text-2); }
.foot a:hover { color: var(--text); }

/* ---------- legal pages ---------- */
.legal-hero { padding: 80px 0 40px; text-align: center; }
.legal-hero h1 { font-size: clamp(38px, 6vw, 64px); letter-spacing: -.03em; font-weight: 800; line-height: 1.06; }
.legal-hero p { color: var(--text-2); margin-top: 12px; font-size: 17px; }
.legal { display: grid; grid-template-columns: 240px 1fr; gap: 56px; padding-bottom: 120px; align-items: start; }
.toc { position: sticky; top: 84px; font-size: 14px; }
.toc strong { display: block; margin-bottom: 12px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-2); }
.toc a { display: block; padding: 7px 12px; border-radius: 10px; color: var(--text-2); transition: .2s; }
.toc a:hover { background: var(--bg-alt); color: var(--text); text-decoration: none; }
.toc a.active { background: var(--tint-soft); color: var(--tint); font-weight: 600; }
.prose { max-width: 720px; }
.prose h2 { font-size: 28px; letter-spacing: -.02em; margin: 52px 0 14px; padding-top: 8px; scroll-margin-top: 80px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 19px; margin: 26px 0 8px; }
.prose p, .prose li { font-size: 17px; color: var(--text); line-height: 1.65; }
.prose p { margin-bottom: 14px; }
.prose ul { padding-left: 22px; margin-bottom: 14px; }
.prose li { margin-bottom: 6px; }
.prose .note { background: var(--tint-soft); border-radius: 18px; padding: 18px 20px; margin: 18px 0; font-size: 16px; }
.prose table { width: 100%; border-collapse: collapse; margin: 14px 0 22px; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { color: var(--text-2); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.todo { background: rgba(255, 204, 0, .3); border-radius: 6px; padding: 1px 6px; font-weight: 600; }

/* ---------- reveal animation ---------- */
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity .9s cubic-bezier(.2, .8, .2, 1), transform .9s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }

.float { animation: float 7s ease-in-out infinite; }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .float { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  section { padding: 80px 0; }
  .first-section { padding-top: 190px; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .span-2, .span-3, .span-4 { grid-column: span 2; }
  .steps { grid-template-columns: 1fr; gap: 44px; }
  .sec-grid { grid-template-columns: 1fr; gap: 44px; }
  .legal { grid-template-columns: 1fr; gap: 24px; }
  .toc { position: static; display: none; }
  .menu-btn { display: block; }
  .nav-links {
    position: absolute; top: 56px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--nav-bg); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--line); max-height: 0; overflow: hidden; transition: max-height .35s ease;
  }
  .nav-links.open { max-height: 360px; }
  .nav-links li { padding: 0 24px; }
  .nav-links a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav-links li:last-child { padding: 16px 24px; }
  .nav-links li:last-child a { border: 0; text-align: center; padding: 12px; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .span-2, .span-3, .span-4 { grid-column: auto; }
  .card { padding: 28px; }
  .phone { width: 262px; }
  .hero { padding-top: 48px; }
}


/* ================= refinements ================= */
body { background: #fff; }
.nav { background: rgba(255, 255, 255, .8); }

.hero { padding-top: 88px; }
.hero::before {
  inset: -30% -10% auto; height: 820px;
  background:
    radial-gradient(38% 46% at 22% 30%, rgba(0, 122, 255, .20), transparent 70%),
    radial-gradient(34% 42% at 80% 18%, rgba(175, 82, 222, .16), transparent 70%),
    radial-gradient(30% 40% at 52% 62%, rgba(90, 200, 250, .22), transparent 70%);
}
.eyebrow {
  display: inline-block; padding: 7px 16px; border-radius: 980px; font-size: 14px;
  background: #fff; border: 1px solid rgba(0, 122, 255, .18); box-shadow: 0 4px 16px rgba(0, 122, 255, .10);
}
.hero h1 { margin-top: 6px; }
.hero .lead { max-width: 36ch; }

/* three phones */
.hero-stage { position: relative; align-items: flex-end; gap: 0; }
.phone.side { position: absolute; bottom: -30px; width: 236px; z-index: 1; opacity: .98; }
.phone.side.left { left: calc(50% - 470px); transform: rotate(-7deg); }
.phone.side.right { right: calc(50% - 470px); transform: rotate(7deg); }
.phone .screen.light { background: #f2f2f7; }
.fav-search { margin-top: 12px; background: #e3e3e8; border-radius: 10px; padding: 7px 10px; color: #8e8e93; font-size: 10px; }
.star { color: #ffb300; font-size: 15px; flex: none; }
.lock-screen { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 20px; gap: 10px; }
.lock-icon { width: 54px; height: 54px; border-radius: 50%; background: #e5f0ff; color: #007aff; display: grid; place-items: center; }
.lock-icon svg { width: 26px; height: 26px; }
.lock-screen h4 { font-size: 15px; letter-spacing: -.3px; }
.lock-screen p { font-size: 10px; color: #6c6c72; max-width: 22ch; }
.lock-field { width: 100%; background: #fff; border-radius: 12px; padding: 11px; letter-spacing: 3px; font-size: 13px; color: #1c1c1e; box-shadow: 0 3px 10px rgba(0, 0, 0, .05); }
.lock-btn { width: 100%; background: #007aff; color: #fff; border-radius: 12px; padding: 11px; font-weight: 700; font-size: 12px; margin-top: 2px; }

/* softer, more refined cards */
.card { border: 1px solid rgba(0, 0, 0, .06); box-shadow: 0 2px 4px rgba(0, 0, 0, .03), 0 18px 40px rgba(20, 30, 60, .06); }
.card:hover { box-shadow: 0 2px 4px rgba(0, 0, 0, .03), 0 26px 60px rgba(20, 30, 60, .13); }
.card .icon { box-shadow: 0 8px 20px rgba(0, 0, 0, .16); }
.alt { background: linear-gradient(180deg, #f5f5f7, #fbfbfd); }
.section-head h2 { background: linear-gradient(180deg, #1d1d1f 40%, #54545a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.faq details { transition: background .2s; }
.faq details[open] { background: transparent; }
.cta-block .app-icon { border-radius: 24px; }
.btn.store { background: #1d1d1f; color: #fff; }

@media (max-width: 1100px) {
  .phone.side { display: none; }
}
@media (max-width: 900px) {
  .sec-panel { padding: 48px 26px; border-radius: 32px; }
}