:root {
  color-scheme: light dark;
  --ink: #142226;
  --muted: #58666a;
  --paper: #fffdf8;
  --wash: #f1eee5;
  --line: #d8d3c6;
  --brand: #0e6c6b;
  --brand-dark: #0a4f50;
  --brand-soft: #d5e9e4;
  --amber: #c98a2e;
  --night: #172a2d;
  --focus: #d95d1c;
  --shadow: 0 28px 76px rgba(27, 47, 48, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--wash); font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--brand); text-underline-offset: .18em; }
a:hover { color: var(--brand-dark); }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; border-radius: 5px; }

.site-header, footer { border-color: var(--line); border-style: solid; background: color-mix(in srgb, var(--paper) 95%, transparent); }
.site-header { border-width: 0 0 1px; }
footer { border-width: 1px 0 0; }
.bar, main { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.bar { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: 1.1rem; font-weight: 800; letter-spacing: -.025em; text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; box-shadow: 0 5px 16px rgba(14,108,107,.22); }
nav { display: flex; gap: 22px; }
nav a { font-weight: 700; text-decoration: none; }
nav a[aria-current="page"] { color: var(--ink); }

main { padding: 42px 0 86px; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(400px,.95fr); min-height: 680px; align-items: center; gap: 56px; padding: clamp(34px,5vw,68px); overflow: hidden; border: 1px solid var(--line); border-radius: 32px; background: radial-gradient(circle at 78% 18%, rgba(201,138,46,.24), transparent 31%), linear-gradient(145deg,var(--paper) 22%,var(--brand-soft)); box-shadow: var(--shadow); }
.hero::after { content: ""; position: absolute; width: 430px; height: 430px; right: -180px; bottom: -280px; border: 58px solid rgba(14,108,107,.1); border-radius: 50%; }
.hero-copy, .hero-visual { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 17px; color: var(--brand); font-size: .8rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0 0 22px; max-width: 820px; font-size: clamp(3.2rem,6.6vw,5.6rem); line-height: .96; letter-spacing: -.06em; }
h1 span { color: var(--brand); }
h2 { margin: 0 0 20px; max-width: 820px; font-size: clamp(2rem,4vw,3.35rem); line-height: 1.05; letter-spacing: -.045em; }
h3 { margin: 9px 0 9px; font-size: 1.2rem; line-height: 1.2; }
.lead { max-width: 670px; color: var(--muted); font-size: 1.19rem; }
.meta { color: var(--muted); font-size: .92rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 11px 20px; border: 1px solid var(--brand); border-radius: 14px; background: var(--brand); color: white; font-weight: 780; text-decoration: none; box-shadow: 0 11px 22px rgba(14,108,107,.2); }
.button:hover { color: white; background: var(--brand-dark); transform: translateY(-1px); }
.button.secondary { border-color: var(--line); background: color-mix(in srgb,var(--paper) 84%,transparent); color: var(--brand); box-shadow: none; }
.facts { display: flex; flex-wrap: wrap; gap: 9px; margin: 28px 0 0; padding: 0; list-style: none; }
.facts li { padding: 7px 11px; border: 1px solid color-mix(in srgb,var(--brand) 21%,var(--line)); border-radius: 999px; background: rgba(255,253,248,.67); color: var(--night); font-size: .8rem; font-weight: 740; }
.facts li::before { content: "·"; margin-right: 7px; color: var(--amber); font-weight: 900; }

.hero-visual { min-height: 555px; }
.phone { position: absolute; overflow: hidden; border: 9px solid #142529; border-radius: 42px; background: #fff; box-shadow: 0 28px 62px rgba(20,37,41,.28); }
.phone img { display: block; width: 100%; height: 100%; object-fit: cover; }
.phone-left { width: 245px; aspect-ratio: 1320/2868; left: 0; top: 2px; transform: rotate(-3deg); }
.phone-right { width: 220px; aspect-ratio: 1320/2868; right: 2px; bottom: 8px; transform: rotate(4deg); }
.cue-mark { position: absolute; width: 16px; height: 16px; border: 4px solid var(--paper); border-radius: 50%; background: var(--amber); box-shadow: 0 5px 13px rgba(20,37,41,.26); }
.cue-one { right: 31%; top: 22%; }.cue-two { left: 31%; bottom: 24%; background: var(--brand); }

.section, .signal-section, .privacy-strip, .limits { margin-top: 72px; padding: clamp(30px,5vw,58px); border-radius: 28px; }
.section, .limits { border: 1px solid var(--line); background: var(--paper); }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 36px; }
.steps article { padding: 24px; border: 1px solid var(--line); border-radius: 19px; background: color-mix(in srgb,var(--wash) 42%,var(--paper)); }
.steps span { color: var(--amber); font-size: .82rem; font-weight: 900; letter-spacing: .12em; }
.steps p, .limits p, .signal-section p, .privacy-strip p { color: var(--muted); }
.signal-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: 52px; color: #f3f6f3; background: var(--night); }
.signal-section .eyebrow { color: #82c6bd; }.signal-section p { color: #c4d0ce; }
.signal-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; padding: 0; list-style: none; }
.signal-list li { min-height: 124px; padding: 20px; border: 1px solid rgba(255,255,255,.15); border-radius: 17px; background: rgba(255,255,255,.06); }
.signal-list strong, .signal-list small { display: block; }.signal-list strong { font-size: 1.1rem; }.signal-list small { margin-top: 8px; color: #aebcba; }
.privacy-strip { display: flex; align-items: end; justify-content: space-between; gap: 40px; background: var(--brand-soft); }
.privacy-strip .button { flex: 0 0 auto; }

.card { max-width: 900px; margin: 0 auto; padding: clamp(28px,5vw,60px); border: 1px solid var(--line); border-radius: 28px; background: var(--paper); box-shadow: 0 18px 48px rgba(27,47,48,.09); }
.card h1 { font-size: clamp(2.6rem,5.5vw,4.5rem); line-height: 1; }
.card h2 { margin-top: 2em; font-size: 1.55rem; letter-spacing: -.025em; }
.card ol { padding-left: 1.35em; }
.notice { margin: 28px 0; padding: 18px 20px; border-left: 5px solid var(--amber); border-radius: 4px 14px 14px 4px; background: #f4ead7; color: #47361d; }

footer .bar { color: var(--muted); font-size: .9rem; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 18px; }.hero-visual { min-height: 500px; max-width: 500px; width: 100%; margin: 0 auto; }
  .steps, .signal-section { grid-template-columns: 1fr; }.privacy-strip { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }.bar, main { width: min(100% - 26px,1160px); }.bar { min-height: 66px; }.brand img { width: 31px; height: 31px; }
  nav { gap: 12px; font-size: .86rem; }.hero { padding: 30px 22px; border-radius: 23px; }.hero-visual { min-height: 410px; }
  .phone-left { width: 190px; }.phone-right { width: 166px; }.section, .signal-section, .privacy-strip, .limits { margin-top: 42px; padding: 27px 22px; border-radius: 22px; }
  .signal-list { grid-template-columns: 1fr; }.card { padding: 30px 23px; border-radius: 23px; } footer .bar { align-items: flex-start; flex-direction: column; justify-content: center; padding: 16px 0; gap: 5px; }
}

@media (prefers-color-scheme: dark) {
  :root { --ink:#e8efec; --muted:#adbcb7; --paper:#172326; --wash:#10191b; --line:#344448; --brand:#71c4b8; --brand-dark:#9bd8d0; --brand-soft:#203b3b; --night:#0b1113; --amber:#e3a953; }
  .hero { background: radial-gradient(circle at 78% 18%,rgba(227,169,83,.18),transparent 31%),linear-gradient(145deg,var(--paper),var(--brand-soft)); }
  .facts li { background:rgba(23,35,38,.72); color:var(--ink); }.notice { background:#3b301e; color:#f1dfbe; }
}