:root {
  --ink: #17191f;
  --muted: #706d68;
  --paper: #f8f4ee;
  --surface: #fffdfa;
  --line: #e6ddd2;
  --coral: #e85d42;
  --coral-dark: #b84833;
  --peach: #f8ddd1;
  --shadow: 0 24px 70px rgba(57, 41, 26, 0.11);
  --content: min(1160px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.landing-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  padding: 12px max(24px, calc((100vw - 1160px) / 2));
  border-bottom: 1px solid rgba(230, 221, 210, 0.86);
  background: rgba(248, 244, 238, 0.9);
  backdrop-filter: blur(18px);
}
.landing-brand { display: inline-flex; align-items: center; gap: 11px; font-size: 22px; font-weight: 850; letter-spacing: -.04em; }
.landing-brand img { width: 42px; height: 42px; border-radius: 12px; }
.landing-nav { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 14px; font-weight: 750; }
.landing-nav a:hover { color: var(--coral-dark); }

.landing-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
}
.landing-button.dark { color: white; background: var(--ink); box-shadow: 0 12px 28px rgba(23, 25, 31, .14); }
.landing-button.light { border-color: var(--line); background: var(--surface); }
.landing-button.small { min-height: 44px; padding: 0 20px; font-size: 14px; }
.landing-button:hover { transform: translateY(-1px); }

.landing-hero {
  display: grid;
  width: var(--content);
  grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
  margin: 0 auto;
  padding: 82px 0 92px;
}
.landing-eyebrow { color: var(--coral-dark); font-size: 13px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.landing-hero h1 { max-width: 720px; margin: 18px 0 24px; font-size: clamp(52px, 6.4vw, 88px); line-height: .94; letter-spacing: -.07em; }
.landing-hero h1 em { color: var(--coral); font-family: Georgia, serif; font-weight: 500; }
.landing-lead { max-width: 610px; margin: 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.landing-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.landing-proof { display: flex; flex-wrap: wrap; gap: 18px 28px; margin-top: 28px; color: var(--muted); font-size: 13px; font-weight: 750; }
.landing-proof span::before { margin-right: 8px; color: var(--coral); content: "✓"; }

.landing-visual { position: relative; min-height: 590px; padding: 18px 18px 18px 90px; }
.landing-result { width: 100%; height: 590px; border: 10px solid var(--surface); border-radius: 38px; box-shadow: var(--shadow); object-fit: cover; }
.selfie-card { position: absolute; z-index: 2; left: 0; bottom: 55px; width: 190px; padding: 10px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 20px 48px rgba(57,41,26,.18); transform: rotate(-3deg); }
.selfie-card img { width: 100%; border-radius: 17px; }
.selfie-card span { display: block; padding: 10px 5px 3px; font-size: 12px; font-weight: 850; }
.result-label { position: absolute; right: 36px; bottom: 36px; padding: 11px 15px; border-radius: 999px; color: white; background: rgba(23,25,31,.84); backdrop-filter: blur(10px); font-size: 12px; font-weight: 850; }

.landing-strip { padding: 20px 24px; color: white; background: var(--ink); text-align: center; font-size: 14px; font-weight: 800; letter-spacing: .02em; }
.landing-section { width: var(--content); margin: 0 auto; padding: 96px 0; }
.section-heading { max-width: 740px; margin-bottom: 42px; }
.section-heading h2 { margin: 12px 0 16px; font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -.055em; }
.section-heading p { color: var(--muted); font-size: 18px; line-height: 1.6; }

.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit-card { min-height: 260px; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); }
.benefit-card span { color: var(--coral-dark); font-size: 13px; font-weight: 900; }
.benefit-card h3 { margin: 56px 0 12px; font-size: 25px; letter-spacing: -.035em; }
.benefit-card p { margin: 0; color: var(--muted); line-height: 1.6; }

.example-section { width: 100%; padding: 96px max(24px, calc((100vw - 1160px) / 2)); background: #efe7dd; }
.example-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.example-grid figure { overflow: hidden; margin: 0; border-radius: 28px; background: var(--surface); }
.example-grid img { width: 100%; height: 450px; object-fit: cover; }
.example-grid figcaption { padding: 17px 20px 20px; font-weight: 800; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: steps; }
.step { padding-top: 24px; border-top: 1px solid var(--line); counter-increment: steps; }
.step::before { color: var(--coral-dark); content: "0" counter(steps); font-size: 13px; font-weight: 900; letter-spacing: .14em; }
.step h3 { margin: 32px 0 10px; font-size: 24px; }
.step p { color: var(--muted); line-height: 1.65; }

.conversion-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: clamp(34px, 5vw, 64px); border-radius: 36px; color: white; background: var(--ink); }
.conversion-card h2 { max-width: 720px; margin: 0 0 12px; font-size: clamp(38px, 5vw, 62px); line-height: 1; letter-spacing: -.055em; }
.conversion-card p { margin: 0; color: #cdc8c1; font-size: 17px; }
.conversion-card .landing-button { color: var(--ink); background: white; }

.faq-list { max-width: 900px; }
.faq-list details { padding: 22px 0; border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-size: 19px; font-weight: 850; }
.faq-list p { max-width: 760px; color: var(--muted); line-height: 1.65; }

.landing-footer { display: grid; width: var(--content); grid-template-columns: 1fr auto; align-items: center; gap: 24px; margin: 0 auto; padding: 30px 0 46px; border-top: 1px solid var(--line); }
.landing-footer nav { display: flex; flex-wrap: wrap; gap: 20px; color: var(--muted); font-size: 13px; font-weight: 750; }

@media (max-width: 900px) {
  .landing-nav > a:not(.landing-button) { display: none; }
  .landing-hero { grid-template-columns: 1fr; padding-top: 60px; }
  .landing-visual { max-width: 650px; min-height: 540px; }
  .landing-result { height: 540px; }
  .benefit-grid, .example-grid, .steps-grid { grid-template-columns: 1fr; }
  .example-grid { max-width: 650px; }
  .conversion-card { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  :root { --content: min(100% - 28px, 1160px); }
  .landing-header { padding: 10px 14px; }
  .landing-brand span { font-size: 20px; }
  .landing-nav { gap: 10px; }
  .landing-nav .landing-button { min-height: 42px; padding: 0 15px; }
  .landing-hero { gap: 38px; padding: 48px 0 64px; }
  .landing-hero h1 { font-size: 52px; }
  .landing-actions { flex-direction: column; }
  .landing-visual { min-height: 440px; padding: 10px 8px 10px 48px; }
  .landing-result { height: 440px; border-width: 7px; border-radius: 30px; }
  .selfie-card { width: 125px; bottom: 38px; border-radius: 18px; }
  .selfie-card img { border-radius: 12px; }
  .landing-section, .example-section { padding-top: 70px; padding-bottom: 70px; }
  .example-grid img { height: 420px; }
  .landing-footer { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
