:root {
  color-scheme: light;
  --paper: #f6f5ef;
  --surface: #fffefa;
  --ink: #183c32;
  --secondary: #52645c;
  --line: #d9dfd4;
  --sage: #e4ecd9;
  --orange: #d4773b;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --space-32: 128px;
  --radius-control: 10px;
  --radius-image: 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  background: var(--paper);
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 17px; line-height: 1.6; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 5px; touch-action: manipulation; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 5px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
h1 { font-size: clamp(48px, 6.4vw, 88px); font-weight: 720; }
h2 { font-size: clamp(34px, 4vw, 52px); font-weight: 650; }
h3 { font-size: 22px; line-height: 1.3; letter-spacing: -.02em; font-weight: 650; }
p { color: var(--secondary); }
.wrap { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 16px; padding: 12px 20px; background: var(--ink); color: var(--paper); z-index: 10; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link:focus { width: auto; height: auto; clip-path: none; }
.header { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); text-decoration: none; min-height: 44px; }
.brand span { font-size: 32px; font-weight: 800; letter-spacing: -.06em; line-height: 1; }
.header nav { display: flex; align-items: center; gap: var(--space-8); font-size: 15px; font-weight: 550; }
.header nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.header nav a:hover { text-decoration: underline; }
.nav-open { gap: var(--space-3); }
.hero { padding-top: var(--space-24); text-align: center; }
.full-stop { color: var(--orange); }
.hero-description { margin: var(--space-6) auto var(--space-8); max-width: 610px; font-size: 20px; line-height: 1.5; text-wrap: balance; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-6); padding: var(--space-4) var(--space-6); border: 1px solid var(--ink); border-radius: var(--radius-control); color: var(--surface); background: var(--ink); text-decoration: none; font-weight: 650; min-height: 52px; transition: background 150ms, transform 150ms; }
.hero-button { padding: 18px 30px; font-size: 18px; box-shadow: 0 2px 4px #183c3214, 0 12px 24px #183c3210; }
.button:hover { background: #2d5748; }
.button:active { transform: translateY(1px); }
.product-preview { margin-top: var(--space-16); text-align: left; }
.product-crop { height: clamp(320px, 45vw, 580px); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-image); background: var(--surface); box-shadow: 0 3px 6px #183c3205, 0 24px 64px #183c3210; }
.product-crop img { width: 100%; }
figcaption { display: flex; justify-content: space-between; gap: var(--space-4); font-size: 13px; color: var(--secondary); padding-top: var(--space-4); }
.integration { display: flex; justify-content: space-between; gap: var(--space-6); margin-top: var(--space-12); padding-block: var(--space-8); border-block: 1px solid var(--line); font-size: 16px; }
.integration strong { color: var(--ink); font-weight: 650; }
.day-section { display: grid; grid-template-columns: 1fr 390px; align-items: start; gap: var(--space-24); padding-block: var(--space-32); }
.eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; font-weight: 650; margin-bottom: var(--space-6); }
.day-copy > p:not(.eyebrow) { margin-top: var(--space-6); max-width: 480px; }
.day-details { margin-top: var(--space-12); }
.day-details > div { padding-block: var(--space-6); border-top: 1px solid var(--line); }
.day-details p { margin-top: var(--space-2); max-width: 460px; font-size: 16px; }
.mobile-preview { background: var(--sage); padding: var(--space-6) var(--space-6) 0; border-radius: var(--radius-image); overflow: hidden; }
.mobile-preview img { width: 100%; border: 1px solid var(--line); border-radius: 14px; }
.mobile-preview figcaption { padding-block: var(--space-4); font-size: 12px; }
.everyday { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--space-24); padding-bottom: var(--space-32); }
.everyday h2 { max-width: 400px; }
.feature-list article { padding-block: var(--space-8); border-top: 1px solid var(--line); }
.feature-list article:first-child { padding-top: 0; border-top: 0; }
.feature-list p { margin-top: var(--space-3); max-width: 520px; }
.coach-section { background: var(--ink); color: var(--paper); }
.coach-inner { display: grid; grid-template-columns: 1.1fr 1fr; align-items: start; gap: var(--space-24); padding-block: var(--space-24); }
.coach-inner p { color: #d6e2d9; }
.coach-inner .coach-note { margin-top: var(--space-6); font-size: 15px; }
.text-link { display: inline-flex; align-items: center; gap: var(--space-4); margin-top: var(--space-6); min-height: 44px; font-weight: 600; }
.questions { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--space-24); padding-block: var(--space-32); }
.questions h2 { max-width: 340px; }
.answers details { border-top: 1px solid var(--line); padding-block: var(--space-4); }
.answers details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; min-height: 44px; padding-block: var(--space-2); font-size: 18px; font-weight: 600; touch-action: manipulation; }
.answers p { margin: var(--space-4) 0 var(--space-2); font-size: 16px; }
.closing { padding: var(--space-16) 0 var(--space-24); text-align: center; }
.closing h2 { font-size: clamp(32px, 3.5vw, 44px); margin-bottom: var(--space-8); }
.footer { display: flex; align-items: center; gap: var(--space-8); padding-block: var(--space-8); border-top: 1px solid var(--line); font-size: 13px; }
.footer .brand span { font-size: 26px; }
.footer p { margin-right: auto; }
.footer > a:not(.brand) { display: flex; min-height: 44px; align-items: center; }
section[id], details[id] { scroll-margin-top: var(--space-8); }
@media (max-width: 1000px) {
  .wrap { width: calc(100% - 64px); }
  .day-section { grid-template-columns: 1fr 320px; gap: var(--space-12); }
  .everyday, .coach-inner, .questions { gap: var(--space-12); }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 40px); }
  .header { min-height: 84px; }
  .header nav { gap: var(--space-4); }
  .header .nav-detail { display: none; }
  .brand span { font-size: 30px; }
  .brand img { width: 34px; height: 34px; }
  .hero { padding-top: var(--space-16); }
  h1 { font-size: clamp(44px, 10.5vw, 64px); }
  .hero-description { font-size: 18px; max-width: 400px; }
  .product-preview { margin-top: var(--space-12); }
  .product-crop { height: 300px; border-radius: 14px; }
  .product-crop img { width: 680px; max-width: none; }
  figcaption { flex-direction: column; gap: var(--space-1); font-size: 12px; }
  .integration { flex-direction: column; gap: var(--space-2); margin-top: var(--space-8); padding-block: var(--space-6); font-size: 14px; }
  .day-section, .everyday, .coach-inner, .questions { grid-template-columns: 1fr; gap: var(--space-12); }
  .day-section, .questions { padding-block: var(--space-24); }
  .day-copy > p:not(.eyebrow), .day-details p { max-width: 100%; }
  .mobile-preview { max-width: 360px; width: 100%; justify-self: center; }
  .everyday { padding-bottom: var(--space-24); }
  .coach-inner { padding-block: var(--space-16); gap: var(--space-8); }
  .closing { padding-block: var(--space-8) var(--space-16); }
  .footer { flex-wrap: wrap; gap: var(--space-4) var(--space-6); }
  .footer p { flex-basis: calc(100% - 130px); }
}
@media (prefers-reduced-motion: reduce) { .button { transition: none; } }