:root {
  --blue: #2161ee;
  --blue-deep: #1546bf;
  --blue-soft: #eaf1ff;
  --ink: #121722;
  --muted: #697386;
  --line: #e5e9f0;
  --surface: #f6f7f9;
  --white: #fff;
  --red: #e82f3c;
  --orange: #f29924;
  --radius-lg: 32px;
  --shadow: 0 24px 70px rgba(22, 35, 64, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", sans-serif;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 100; padding: 12px 16px; border-radius: 10px; background: var(--ink); color: white; }
.skip-link:focus { top: 20px; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1160px, calc(100% - 32px));
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(226, 230, 238, 0.88);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 38px rgba(23, 32, 52, 0.07);
  transition: box-shadow 180ms ease, background 180ms ease;
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.95); box-shadow: 0 14px 40px rgba(23, 32, 52, 0.12); }
.brand { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; letter-spacing: -0.03em; }
.brand img, .footer-brand img { border-radius: 9px; }
nav { display: flex; gap: 34px; color: #4b5565; font-size: 14px; font-weight: 650; }
nav a { transition: color 160ms ease; }
nav a:hover { color: var(--blue); }
.header-cta { display: inline-flex; align-items: center; justify-content: center; min-width: 92px; height: 42px; padding: 0 18px; border-radius: 13px; background: var(--ink); color: white; font-size: 14px; font-weight: 750; }

.hero {
  min-height: 860px;
  padding: 160px max(24px, calc((100vw - 1160px) / 2)) 90px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 60px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 30%, rgba(49, 107, 244, 0.13), transparent 31%),
    linear-gradient(180deg, #fcfdff 0%, #f7f9fc 100%);
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: 0.08em; }
.eyebrow > span { width: 26px; height: 2px; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(50px, 5vw, 72px); line-height: 1.12; letter-spacing: -0.065em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-description { margin: 28px 0 0; color: var(--muted); font-size: 18px; line-height: 1.75; letter-spacing: -0.025em; }
.hero-actions { display: flex; align-items: center; gap: 18px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; height: 58px; padding: 0 25px; border-radius: 16px; font-size: 16px; font-weight: 750; transition: transform 160ms ease, box-shadow 160ms ease; }
.button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: white; background: var(--blue); box-shadow: 0 12px 30px rgba(33, 97, 238, 0.26); }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(33, 97, 238, 0.33); }
.release-note { color: var(--muted); font-size: 14px; font-weight: 650; }
.trust-list { display: flex; gap: 20px; margin: 28px 0 0; padding: 0; list-style: none; color: #667084; font-size: 13px; }
.trust-list li { display: flex; align-items: center; gap: 6px; }
.trust-list span { display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; color: var(--blue); background: var(--blue-soft); font-size: 10px; font-weight: 900; }

.hero-visual { position: relative; min-height: 610px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(33, 97, 238, 0.12); border-radius: 50%; }
.orbit-one { width: 580px; height: 580px; }
.orbit-two { width: 720px; height: 720px; }
.phone-shell { position: relative; z-index: 2; width: 306px; height: 624px; padding: 10px; border: 2px solid #202532; border-radius: 49px; background: #11151e; box-shadow: 0 44px 90px rgba(17, 28, 53, 0.28), inset 0 0 0 1px #5a6070; transform: rotate(3deg); }
.phone-island { position: absolute; z-index: 3; top: 18px; left: 50%; width: 92px; height: 25px; transform: translateX(-50%); border-radius: 20px; background: #11151e; }
.phone-screen { position: relative; height: 100%; padding: 17px 17px 15px; overflow: hidden; border-radius: 39px; background: white; }
.phone-status { display: flex; justify-content: space-between; padding: 0 8px; font-size: 10px; font-weight: 750; }
.app-heading { display: flex; justify-content: space-between; align-items: end; margin-top: 35px; }
.ticker { color: #7a8292; font-size: 9px; font-weight: 650; }
.app-heading h2 { margin: 4px 0 0; font-size: 18px; letter-spacing: -0.03em; }
.mock-more { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 10px; color: #60697a; background: #f3f5f8; font-size: 11px; }
.price-block { margin-top: 21px; }
.price-block strong { display: block; font-size: 31px; letter-spacing: -0.04em; }
.price-block span { display: block; margin-top: 5px; color: var(--red); font-size: 10px; font-weight: 700; }
.chart-wrap { height: 175px; margin: 16px -3px 0; }
.chart-wrap svg { width: 100%; height: 100%; overflow: visible; }
.chart-area { fill: url(#chartFill); }
.chart-line { fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; vector-effect: non-scaling-stroke; filter: drop-shadow(0 4px 5px rgba(33, 97, 238, .18)); }
.range-pills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; padding: 4px; border-radius: 22px; background: #f1f3f6; }
.range-pills span { padding: 7px 0; border-radius: 17px; color: #7b8290; font-size: 9px; font-weight: 750; text-align: center; }
.range-pills .selected { color: white; background: var(--blue); }
.detail-toggle { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--line); font-size: 11px; font-weight: 700; }
.detail-toggle i { position: relative; width: 31px; height: 18px; border-radius: 9px; background: var(--blue); }
.detail-toggle i::after { content: ""; position: absolute; top: 2px; right: 2px; width: 14px; height: 14px; border-radius: 50%; background: white; }
.mock-sell { position: absolute; left: 16px; right: 16px; bottom: 14px; height: 45px; display: grid; place-items: center; border-radius: 13px; color: white; background: var(--blue); font-size: 14px; font-weight: 800; }
.floating-card { position: absolute; z-index: 4; display: flex; align-items: center; border: 1px solid rgba(222, 227, 235, 0.92); background: rgba(255, 255, 255, 0.93); box-shadow: var(--shadow); backdrop-filter: blur(14px); }
.impulse-card { top: 95px; right: -8px; width: 226px; padding: 15px; border-radius: 19px; flex-wrap: wrap; gap: 10px; }
.floating-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: var(--red); background: #fff0f1; font-size: 21px; font-weight: 700; }
.impulse-card div:nth-child(2) { flex: 1; display: flex; justify-content: space-between; align-items: center; }
.impulse-card span { color: var(--muted); font-size: 10px; }
.impulse-card strong { font-size: 15px; }
.impulse-card input { width: 100%; height: 4px; accent-color: var(--blue); cursor: pointer; }
.pause-card { left: -22px; bottom: 92px; padding: 14px 17px; border-radius: 18px; gap: 11px; }
.pause-card .check-icon { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; color: white; background: var(--blue); font-weight: 800; }
.pause-card strong, .pause-card span { display: block; }
.pause-card strong { font-size: 12px; }
.pause-card span { margin-top: 3px; color: var(--muted); font-size: 9px; }

.pause-strip { min-height: 136px; padding: 30px 24px; display: flex; align-items: center; justify-content: center; gap: 24px; color: white; background: var(--blue); }
.pause-strip p, .pause-strip strong { margin: 0; font-size: clamp(21px, 2.3vw, 30px); letter-spacing: -0.04em; }
.pause-strip p { opacity: .68; }
.pause-word { width: 58px; height: 58px; display: flex; align-items: center; justify-content: center; gap: 7px; border: 1px solid rgba(255,255,255,.32); border-radius: 50%; }
.pause-word i { width: 6px; height: 22px; border-radius: 3px; background: white; }

.section { padding: 140px max(24px, calc((100vw - 1160px) / 2)); }
.section-heading { max-width: 580px; }
.section-heading h2, .report-heading h2, .steps-intro h2, .feature-copy h2 { margin: 0; font-size: clamp(40px, 4.2vw, 58px); line-height: 1.15; letter-spacing: -0.055em; }
.section-heading > p:last-child, .steps-intro > p:last-child { margin: 24px 0 0; color: var(--muted); font-size: 17px; line-height: 1.75; }

.report-section { background: #eef3ff; }
.report-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 80px; }
.report-heading > p { margin: 0 0 6px; color: #5f6d85; font-size: 15px; line-height: 1.75; }
.report-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 66px; }
.report-card { min-height: 390px; padding: 32px; border: 1px solid rgba(33, 97, 238, .11); border-radius: 28px; background: white; box-shadow: 0 18px 50px rgba(40, 63, 111, .07); }
.report-card-top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 24px; border-bottom: 1px solid var(--line); color: #8390a6; font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.report-card-top > span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: var(--blue); background: var(--blue-soft); letter-spacing: 0; }
.market-numbers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-top: 34px; }
.market-numbers > div + div { padding-left: 26px; border-left: 1px solid var(--line); }
.market-numbers strong, .report-big-number { display: block; color: var(--blue); font-size: clamp(42px, 5vw, 64px); line-height: 1; letter-spacing: -.055em; }
.market-numbers span { display: block; margin-top: 10px; color: #778398; font-size: 12px; font-weight: 700; }
.report-card > p { margin: 30px 0 0; color: #4f5d73; font-size: 15px; line-height: 1.75; }
.report-card > small { display: block; margin-top: 20px; color: #929bad; font-size: 10px; line-height: 1.5; }
.report-big-number { margin-top: 34px; }
.gap-bars { display: grid; gap: 12px; margin-top: 24px; }
.gap-bars > div { display: grid; grid-template-columns: 86px 1fr 42px; align-items: center; gap: 10px; color: #788398; font-size: 10px; }
.gap-bars i { position: relative; height: 7px; overflow: hidden; border-radius: 8px; background: #edf0f5; }
.gap-bars i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--bar); border-radius: inherit; background: var(--blue); }
.gap-bars .bar-product { --bar: 99%; }
.gap-bars .bar-investor { --bar: 87%; }
.gap-bars b { color: var(--ink); text-align: right; }
.return-compare { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; margin-top: 38px; }
.return-compare > div { padding: 20px; border-radius: 18px; background: var(--surface); }
.return-compare span { display: block; min-height: 32px; color: #778398; font-size: 10px; line-height: 1.4; }
.return-compare strong { display: block; margin-top: 8px; color: var(--blue); font-size: 36px; letter-spacing: -.04em; }
.return-compare > i { color: #9aa4b5; font-size: 11px; font-style: normal; font-weight: 800; }
.report-conclusion { margin-top: 18px; padding: 40px 44px; display: grid; grid-template-columns: 170px 1fr; align-items: start; gap: 28px; border-radius: 28px; color: white; background: var(--blue); }
.report-conclusion > span { width: max-content; padding: 8px 11px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; font-size: 11px; font-weight: 800; }
.report-conclusion p { margin: 0; font-size: clamp(22px, 2.4vw, 32px); font-weight: 750; line-height: 1.45; letter-spacing: -.035em; }
.report-sources { margin-top: 28px; padding-top: 26px; border-top: 1px solid rgba(33,97,238,.14); }
.report-sources > strong { font-size: 11px; }
.report-sources > p { max-width: 880px; margin: 9px 0 0; color: #778398; font-size: 10px; line-height: 1.65; }
.report-sources > div { display: flex; flex-wrap: wrap; gap: 9px 18px; margin-top: 16px; }
.report-sources a { color: #61718c; font-size: 10px; text-decoration: underline; text-decoration-color: #bbc5d7; text-underline-offset: 3px; }
.problem-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 64px; }
.problem-card { position: relative; min-height: 494px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); }
.card-number { color: #a4acb9; font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.card-illustration { height: 210px; margin: 18px 0 8px; display: grid; place-items: center; }
.problem-card h3 { margin: 0; font-size: 23px; line-height: 1.35; letter-spacing: -0.04em; }
.problem-card > p { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.emotion { position: relative; }
.mini-chart { position: relative; width: 170px; height: 100px; border-left: 1px solid #d9dee7; border-bottom: 1px solid #d9dee7; }
.mini-chart::after { content: ""; position: absolute; inset: 15px 10px; background: linear-gradient(160deg, transparent 47%, var(--red) 48%, var(--red) 51%, transparent 52%); transform: rotate(8deg); }
.mini-chart i { position: absolute; z-index: 1; width: 16px; height: 16px; right: 5px; bottom: 11px; border: 4px solid #fff; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 1px #f4c8cc; }
.emotion > span { position: absolute; right: 27px; top: 37px; padding: 7px 10px; border-radius: 10px 10px 10px 3px; color: var(--red); background: #fff; box-shadow: 0 8px 18px rgba(37,45,65,.09); font-size: 10px; font-weight: 750; }
.receipt-paper { width: 140px; padding: 28px 21px; transform: rotate(-4deg); background: white; box-shadow: 0 18px 34px rgba(31,42,64,.12); }
.receipt-paper i { display: block; height: 5px; margin-bottom: 10px; border-radius: 3px; background: #e6e9ee; }
.receipt-paper i:nth-child(2) { width: 65%; }
.receipt-paper strong { display: block; margin-top: 22px; padding-top: 16px; border-top: 1px dashed #cbd1db; color: var(--blue); font-size: 22px; text-align: center; }
.shield { align-content: center; gap: 12px; }
.shield div { width: 116px; height: 130px; display: grid; place-items: center; clip-path: polygon(50% 0, 96% 18%, 86% 76%, 50% 100%, 14% 76%, 4% 18%); color: white; background: var(--blue); font-size: 39px; font-weight: 700; filter: drop-shadow(0 18px 20px rgba(33,97,238,.2)); }
.shield span { color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .14em; }

.steps-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; color: white; background: #111723; }
.eyebrow.light { color: #83a9ff; }
.steps-intro > p:last-child { color: #9ca5b6; }
.steps-list { margin: 0; padding: 0; list-style: none; }
.step { display: grid; grid-template-columns: 38px 1fr 190px; align-items: center; gap: 24px; min-height: 150px; padding: 26px 0; border-top: 1px solid #303746; }
.step:last-child { border-bottom: 1px solid #303746; }
.step-index { display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid #4d586b; border-radius: 50%; color: #9baccc; font-size: 12px; font-weight: 800; }
.step-copy h3 { margin: 0; font-size: 22px; letter-spacing: -0.03em; }
.step-copy p { margin: 8px 0 0; color: #98a2b3; font-size: 13px; line-height: 1.55; }
.step-ui { min-height: 74px; padding: 16px; border: 1px solid #3b4352; border-radius: 18px; background: #1a2130; }
.search-ui { display: flex; align-items: center; gap: 11px; color: #7f899a; }
.search-ui > span { font-size: 25px; }
.search-ui p { margin: 0; font-size: 12px; }
.order-ui { display: flex; align-items: center; justify-content: space-between; color: #dce4f3; font-size: 12px; font-weight: 750; }
.order-ui span { padding: 9px 11px; border-radius: 10px; background: #252d3c; }
.order-ui i { color: #667085; font-style: normal; }
.done-ui { display: flex; align-items: center; gap: 12px; }
.done-ui span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--blue); }
.done-ui strong { font-size: 12px; }

.feature-section { display: grid; grid-template-columns: 1fr 440px; align-items: center; gap: 110px; overflow: hidden; background: var(--surface); }
.feature-list { margin-top: 54px; }
.feature-list article { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid #dfe3e9; }
.feature-list article:last-child { border-bottom: 1px solid #dfe3e9; }
.feature-list article > span { color: var(--blue); font-size: 12px; font-weight: 800; }
.feature-list h3 { margin: 0; font-size: 18px; letter-spacing: -0.03em; }
.feature-list p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.history-phone { width: 380px; min-height: 670px; padding: 54px 22px 26px; border: 9px solid #171b25; border-radius: 52px; background: white; box-shadow: 0 42px 80px rgba(22,31,48,.18); transform: rotate(-2deg); }
.history-top { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.history-top strong { font-size: 17px; }
.history-top span:first-child { font-size: 26px; }
.history-top span:last-child { color: var(--blue); }
.history-summary { margin: 30px 0 18px; padding: 21px; border-radius: 20px; background: var(--blue-soft); }
.history-summary p { margin: 0; color: #64748b; font-size: 11px; }
.history-summary strong { display: block; margin-top: 5px; font-size: 29px; }
.history-summary > span { display: inline-block; margin-top: 12px; padding: 5px 8px; border-radius: 8px; color: var(--blue); background: white; font-size: 9px; font-weight: 800; }
.history-row { display: grid; grid-template-columns: 39px 1fr auto; align-items: center; gap: 10px; padding: 16px 2px; border-bottom: 1px solid #edf0f4; }
.stock-avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: #f0f2f5; font-weight: 800; }
.history-row strong, .history-row span, .history-row b { display: block; }
.history-row strong { font-size: 12px; }
.history-row span { margin-top: 4px; color: #8891a2; font-size: 9px; }
.history-row > div:last-child { text-align: right; }
.history-row b { color: var(--blue); font-size: 9px; }
.history-row b.waiting { color: var(--orange); }
.history-note { display: flex; align-items: center; gap: 10px; margin-top: 20px; padding: 14px; border-radius: 14px; background: #f5f6f8; }
.history-note > span { display: grid; place-items: center; flex: 0 0 23px; height: 23px; border-radius: 50%; color: #747f90; background: white; font-size: 11px; font-weight: 800; }
.history-note p { margin: 0; color: #7b8494; font-size: 9px; line-height: 1.5; }

.faq-section { background: white; }
.section-heading.compact { max-width: none; text-align: center; }
.section-heading.compact .eyebrow { justify-content: center; }
.faq-list { max-width: 820px; margin: 54px auto 0; border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 27px 4px; cursor: pointer; list-style: none; font-size: 17px; font-weight: 750; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #8490a3; font-size: 23px; font-weight: 400; transition: transform 160ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 680px; margin: -5px 0 27px; color: var(--muted); font-size: 14px; line-height: 1.75; }

.final-cta { position: relative; min-height: 610px; padding: 120px 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; color: white; text-align: center; background: var(--blue); }
.final-cta img { position: relative; z-index: 1; border-radius: 22px; box-shadow: 0 18px 40px rgba(3, 31, 96, .3); }
.final-cta p { position: relative; z-index: 1; margin: 29px 0 12px; color: #b9cfff; font-size: 15px; font-weight: 700; }
.final-cta h2 { position: relative; z-index: 1; margin: 0; font-size: clamp(42px, 5vw, 62px); line-height: 1.14; letter-spacing: -0.055em; }
.coming-badge { position: relative; z-index: 1; margin-top: 32px; padding: 12px 18px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: rgba(255,255,255,.12); font-size: 13px; font-weight: 750; }
.cta-rings, .cta-rings::before, .cta-rings::after { position: absolute; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; }
.cta-rings { width: 720px; height: 720px; }
.cta-rings::before { content: ""; inset: 100px; }
.cta-rings::after { content: ""; inset: 205px; }

footer { min-height: 170px; padding: 42px max(24px, calc((100vw - 1160px) / 2)); display: grid; grid-template-columns: 1fr 2fr 1fr; align-items: center; gap: 30px; color: #7a8495; background: #0d111a; font-size: 11px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: white; font-size: 16px; }
footer p { text-align: center; }
footer > span { text-align: right; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.75,.3,1); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 150px; text-align: center; }
  .hero-copy { max-width: 700px; margin: 0 auto; }
  .eyebrow, .hero-actions, .trust-list { justify-content: center; }
  .hero-visual { margin-top: 20px; }
  .problem-cards { grid-template-columns: 1fr; }
  .problem-card { min-height: 350px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto 1fr; column-gap: 30px; }
  .problem-card .card-illustration { grid-column: 2; grid-row: 1 / 4; }
  .problem-card h3, .problem-card > p { grid-column: 1; }
  .report-heading { grid-template-columns: 1fr; gap: 26px; }
  .report-heading > p { max-width: 620px; }
  .steps-section { grid-template-columns: 1fr; gap: 60px; }
  .feature-section { grid-template-columns: 1fr; justify-items: center; }
  .feature-copy { width: 100%; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { justify-content: center; }
  footer > span { text-align: center; }
}

@media (max-width: 640px) {
  .site-header { top: 10px; width: calc(100% - 20px); height: 58px; padding-left: 12px; border-radius: 18px; }
  .brand { font-size: 17px; }
  .brand img { width: 32px; height: 32px; }
  .header-cta { min-width: 78px; height: 36px; padding: 0 13px; border-radius: 11px; font-size: 12px; }
  .hero { min-height: auto; padding: 124px 20px 72px; gap: 36px; }
  .hero h1 { font-size: 43px; }
  .hero-description { font-size: 15px; }
  .desktop-only { display: none; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .button { width: 100%; }
  .trust-list { flex-wrap: wrap; gap: 10px 14px; }
  .hero-visual { min-height: 570px; transform: scale(.9); margin: -20px -20px -40px; }
  .phone-shell { transform: rotate(2deg); }
  .impulse-card { right: -3px; }
  .pause-card { left: -2px; }
  .orbit-one { width: 510px; height: 510px; }
  .orbit-two { display: none; }
  .pause-strip { min-height: 110px; flex-wrap: wrap; gap: 12px; text-align: center; }
  .pause-strip p, .pause-strip strong { font-size: 19px; }
  .pause-word { width: 44px; height: 44px; }
  .pause-word i { width: 5px; height: 17px; }
  .section { padding: 92px 20px; }
  .section-heading h2, .report-heading h2, .steps-intro h2, .feature-copy h2 { font-size: 38px; }
  .report-grid { grid-template-columns: 1fr; margin-top: 42px; }
  .report-card { min-height: auto; padding: 25px; }
  .market-numbers { gap: 18px; }
  .market-numbers > div + div { padding-left: 18px; }
  .market-numbers strong, .report-big-number { font-size: 42px; }
  .report-conclusion { grid-template-columns: 1fr; padding: 30px 25px; }
  .report-conclusion p { font-size: 22px; }
  .return-compare { gap: 9px; }
  .return-compare > div { padding: 15px; }
  .return-compare strong { font-size: 30px; }
  .problem-cards { margin-top: 40px; }
  .problem-card { min-height: auto; display: block; padding: 25px; }
  .problem-card .card-illustration { height: 180px; }
  .problem-card h3 { font-size: 21px; }
  .step { grid-template-columns: 34px 1fr; gap: 15px; }
  .step-ui { grid-column: 2; width: 100%; }
  .feature-section { gap: 70px; }
  .history-phone { width: 335px; min-height: 630px; padding-inline: 18px; }
  .faq-list { margin-top: 38px; }
  .faq-list summary { font-size: 15px; }
  .final-cta { min-height: 560px; }
  .final-cta h2 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}