:root {
  color-scheme: light;
  --paper: #f7f7f3;
  --cream: #ffffff;
  --ink: #121815;
  --forest: #1f493b;
  --forest-deep: #102b22;
  --clay: #ad614c;
  --clay-soft: #d7a583;
  --gold: #d9a84f;
  --muted: #5c655e;
  --line: rgba(18, 24, 21, .12);
  --night-line: rgba(255, 250, 242, .14);
  --shadow: 0 18px 44px rgba(25, 38, 31, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: linear-gradient(180deg, #fff 0, var(--paper) 54rem); color: var(--ink); font: 16px/1.62 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(1280px, calc(100% - 56px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(18,24,21,.09); background: rgba(255,255,255,.88); backdrop-filter: blur(18px) saturate(120%); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.08rem; font-weight: 800; letter-spacing: -.025em; }
.brand > span:last-child { display: grid; line-height: 1.05; }
.brand small { margin-top: 4px; color: var(--muted); font-size: .68rem; font-weight: 620; letter-spacing: .02em; }
.brand-mark { position: relative; width: 35px; height: 35px; overflow: hidden; border-radius: 50% 50% 44% 44%; background: var(--forest); }
.brand-mark::before { content: ""; position: absolute; inset: 8px 7px 0; border-radius: 50% 50% 0 0; background: var(--paper); }
.brand-mark::after { content: ""; position: absolute; left: 12px; bottom: 0; width: 11px; height: 13px; border-radius: 50% 50% 0 0; background: var(--clay); }
.nav-links { display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: .82rem; font-weight: 760; letter-spacing: .01em; }
.nav-links a:hover { color: var(--clay); }

.hero { display: grid; grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr); gap: clamp(38px, 5vw, 76px); align-items: center; min-width: 0; margin-top: 52px; padding: clamp(34px, 5vw, 68px); border: 1px solid rgba(112,67,52,.2); border-radius: 28px; background: var(--clay-soft); box-shadow: 0 14px 42px rgba(58,45,31,.08); }
.hero-copy, .preview { min-width: 0; }
.eyebrow { margin: 0 0 22px; color: var(--clay); font-size: .68rem; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3 { text-wrap: balance; }
h1, h2, h3 { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
h1 { margin: 0; font-size: clamp(3.25rem, 5.3vw, 5.3rem); font-weight: 800; line-height: .96; letter-spacing: -.055em; }
.lead { max-width: 520px; margin: 28px 0 0; color: #4f4943; font-size: clamp(1.05rem, 1.45vw, 1.18rem); line-height: 1.7; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 47px; padding: 0 19px; border: 1px solid var(--line); border-radius: 999px; font-size: .91rem; font-weight: 780; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { border-color: var(--forest); background: var(--forest); color: var(--cream); box-shadow: 0 12px 30px rgba(41,66,57,.2); }
.button.secondary:hover { background: rgba(255,250,242,.55); }
.price-line { margin: 18px 0 0; color: #5f5148; font-size: .82rem; font-weight: 700; }

.preview { min-height: 460px; display: grid; grid-template-columns: 165px minmax(0,1fr); overflow: hidden; border: 1px solid rgba(255,250,242,.14); border-radius: 20px; background: #1d2528; color: #f7f1e8; box-shadow: 0 24px 48px rgba(32,40,36,.24); }
.preview aside { display: flex; flex-direction: column; gap: 18px; padding: 30px 19px; background: #0d1315; color: #aeb9b4; font-size: .72rem; }
.preview-brand { margin-bottom: 30px; color: #f7f1e8; font-size: .8rem; font-weight: 800; }
.preview aside b { padding: 11px; border-radius: 8px; background: #303a3d; color: white; }
.preview aside small { margin-top: auto; color: #bba475; font: 700 .48rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; }
.preview-main { min-width: 0; padding: 48px 32px; }
.preview-label { margin: 0 0 12px; color: #cf7b60; font-size: .55rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.preview-main h2 { margin: 0 0 28px; font-size: clamp(2rem,3.6vw,3.2rem); line-height: .95; letter-spacing: -.06em; }
.search, .saved { border: 1px solid #3b474a; border-radius: 10px; background: #222b2e; }
.search { margin-bottom: 18px; padding: 13px; color: #89938f; font-size: .72rem; }
.saved { display: flex; flex-direction: column; gap: 8px; margin: 10px 0; padding: 17px; }
.saved strong { font-size: .82rem; }
.saved span { color: #8f9994; font: .55rem ui-monospace, SFMono-Regular, Menlo, monospace; }

.facts { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px clamp(32px,7vw,90px); padding: 23px; border-block: 1px solid rgba(255,250,242,.12); background: var(--forest-deep); color: #eee7dc; font-size: .75rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.facts span::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; border-radius: 50%; background: var(--gold); vertical-align: 1px; }

.features { padding: 112px 0 124px; }
.section-heading { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: start; }
.section-heading h2, .recovery h2, .install h2 { margin: 0; font-size: clamp(2.7rem,5vw,4.45rem); font-weight: 800; line-height: 1; letter-spacing: -.045em; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 48px; }
.feature-grid article { min-height: 290px; padding: 32px; border: 1px solid var(--line); border-radius: 22px; background: var(--cream); box-shadow: 0 12px 35px rgba(58,45,31,.06); }
.feature-grid article > span { color: var(--clay); font-size: .74rem; font-weight: 850; }
.feature-grid h3 { margin: 66px 0 13px; font-size: 1.45rem; font-weight: 800; line-height: 1.08; letter-spacing: -.03em; }
.feature-grid p { margin: 0; color: var(--muted); }

.recovery { padding: 112px 0; background: var(--forest-deep); color: var(--cream); }
.recovery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px,9vw,120px); }
.recovery .eyebrow { color: #d4be87; }
.recovery-list p { display: grid; gap: 6px; margin: 0; padding: 21px 0; border-top: 1px solid rgba(255,250,242,.14); color: #c4cec8; }
.recovery-list p:last-child { border-bottom: 1px solid rgba(255,250,242,.14); }
.recovery-list strong { color: var(--cream); font-size: 1.03rem; }

.install { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(48px,8vw,100px); align-items: center; padding: 112px 0; }
.install-copy > p:last-child { max-width: 620px; color: var(--muted); font-size: 1.12rem; }
.install-card { display: grid; gap: 12px; padding: 32px; border: 1px solid rgba(112,67,52,.2); border-radius: 22px; background: var(--clay-soft); box-shadow: var(--shadow); }
.install-card img { width: 180px; height: 180px; justify-self: center; object-fit: contain; }
.install-card strong { font-size: 1.45rem; }
.install-card > span { color: #54443b; }
.install-card > span::before { content: "✓"; margin-right: 9px; color: var(--forest); font-weight: 900; }
.install-card .button { margin-top: 10px; }
.install-card p { margin: 2px 0 0; color: #674b3e; font-size: .78rem; text-align: center; }

footer { padding: 30px 0 44px; border-top: 1px solid var(--line); background: #eef0ea; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #66675e; font-size: .88rem; }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-row a:hover { color: var(--clay); }

@media (max-width: 850px) {
  .hero { grid-template-columns: 1fr; margin-top: 36px; }
  .preview { width: min(100%,680px); }
  .section-heading, .recovery-grid, .install { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 220px; }
  .feature-grid h3 { margin-top: 40px; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 28px,1160px); }
  .nav { min-height: 68px; }
  .nav-links a:first-child { display: none; }
  .hero { width: 100%; margin-top: 22px; padding: 28px; border-radius: 22px; }
  h1 { font-size: clamp(2.55rem,12vw,3.55rem); line-height: .98; letter-spacing: -.055em; }
  .lead { font-size: 1rem; }
  .price-line { font-size: .75rem; }
  .preview { width: 100%; min-height: 410px; grid-template-columns: 108px minmax(0,1fr); border-radius: 20px; transform: none; }
  .preview aside { padding: 23px 13px; gap: 15px; font-size: .61rem; }
  .preview-brand { margin-bottom: 22px; font-size: .68rem; }
  .preview-main { padding: 34px 15px; }
  .preview-main h2 { font-size: 1.9rem; }
  .saved { padding: 14px; }
  .facts { gap: 14px 24px; }
  .features, .install { padding: 78px 0; }
  .recovery { padding: 78px 0; }
  .install-card { padding: 25px; border-radius: 22px; }
  .footer-row { align-items: flex-start; flex-direction: column; }
}

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