/* Grainwise website – Walnut & Linen, same palette as the app. */
:root {
  --walnut: #5b3a29;
  --walnut-deep: #3f271b;
  --honey: #d7b086;
  --linen: #f4efea;
  --bg: #ffffff;
  --surface: #f4efea;
  --text: #2a211c;
  --muted: #6f6660;
  --border: #e7e0d8;
  --accent: #5b3a29;
  --on-accent: #ffffff;
  --font-display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --font-body: "Figtree", "Helvetica Neue", system-ui, sans-serif;
  --max: 1080px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #171310; --surface: #2a2320; --text: #f2ece6; --muted: #a69a90; --border: #3a312c;
    --accent: #cfa683; --on-accent: #24170f; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #171310; --surface: #2a2320; --text: #f2ece6; --muted: #a69a90; --border: #3a312c;
  --accent: #cfa683; --on-accent: #24170f; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 20px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.nav { display: flex; gap: 22px; font-size: 15px; font-weight: 600; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--text); }
@media (max-width: 640px) { .nav .hide-sm { display: none; } }

/* Buttons */
.store-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.store {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 14px;
  background: var(--accent); color: var(--on-accent); text-decoration: none; font-weight: 700; font-size: 15px;
}
.store small { display: block; font-weight: 600; font-size: 11px; opacity: 0.8; letter-spacing: 0.03em; text-transform: uppercase; }
.store svg { width: 22px; height: 22px; flex-shrink: 0; }
.store.soon { background: var(--surface); color: var(--text); }

/* Hero */
.hero { padding-block: 56px 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.eyebrow { font-size: 13px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.hero h1 { font-size: clamp(40px, 6vw, 64px); }
.hero p.lede { font-size: 19px; color: var(--muted); margin: 18px 0 28px; max-width: 34ch; }
.phone {
  justify-self: center; width: min(320px, 100%); aspect-ratio: 1206 / 2622; border-radius: 44px; padding: 10px;
  background: #1b1b1d; box-shadow: 0 30px 60px -30px rgba(40, 20, 8, 0.55);
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 35px; }
@media (max-width: 820px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: left; }
  .hero .phone { width: min(280px, 80%); }
}

/* Sections */
section { padding-block: 64px; }
.section-head { max-width: 640px; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(30px, 4vw, 42px); }
.section-head p { color: var(--muted); margin: 12px 0 0; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { background: var(--surface); border-radius: 22px; overflow: hidden; display: flex; flex-direction: column; }
.step img { width: 100%; aspect-ratio: 6 / 5; object-fit: cover; background: var(--linen); }
.step .body { padding: 18px 20px 22px; }
.step h3 { font-size: 20px; display: flex; gap: 10px; align-items: baseline; }
.step h3::before { counter-increment: step; content: counter(step); font-size: 14px; color: var(--on-accent); background: var(--accent); border-radius: 999px; width: 24px; height: 24px; display: inline-grid; place-items: center; flex-shrink: 0; transform: translateY(-2px); }
.step p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { border: 1px solid var(--border); border-radius: 18px; padding: 20px; min-width: 0; }
.feature h3 { font-size: 18px; margin-bottom: 6px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }
.feature .k { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 10px; }
@media (max-width: 820px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.split .phone { width: min(280px, 100%); }
.split ul { padding-left: 20px; margin: 16px 0 0; color: var(--muted); }
.split li { margin-bottom: 8px; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 760px; }
.plan { border: 1px solid var(--border); border-radius: 20px; padding: 24px; }
.plan.pro { border: 2px solid var(--accent); }
.plan h3 { font-size: 22px; }
.plan .price { font-family: var(--font-display); font-size: 30px; font-weight: 700; margin: 10px 0 4px; }
.plan .price small { font-size: 15px; font-weight: 600; color: var(--muted); }
.plan ul { padding-left: 20px; color: var(--muted); margin: 12px 0 0; font-size: 15px; }
.fine { font-size: 13px; color: var(--muted); margin-top: 16px; max-width: 70ch; }
@media (max-width: 640px) { .plans { grid-template-columns: 1fr; } }

.faq { max-width: 760px; display: grid; gap: 10px; }
.faq details { border: 1px solid var(--border); border-radius: 16px; padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--muted); }

.cta { background: var(--walnut); color: var(--linen); border-radius: 28px; padding: 44px 32px; text-align: center; }
.cta h2 { font-size: clamp(28px, 4vw, 40px); color: var(--linen); }
.cta p { color: color-mix(in srgb, var(--linen) 80%, transparent); margin: 12px auto 24px; max-width: 46ch; }
.cta .store-buttons { justify-content: center; }
.cta .store { background: var(--linen); color: var(--walnut); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding-block: 32px 48px; font-size: 14px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }

/* Legal / support pages */
.doc { max-width: 760px; padding-block: 48px 64px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); }
.doc .updated { color: var(--muted); margin: 10px 0 32px; }
.doc h2 { font-size: 24px; margin: 40px 0 10px; }
.doc h3 { font-size: 18px; margin: 24px 0 6px; }
.doc p, .doc li { color: var(--text); }
.doc ul { padding-left: 22px; }
.doc .summary { background: var(--surface); border-radius: 18px; padding: 18px 22px; }
.doc .summary ul { margin: 8px 0 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; }
.doc .table-wrap { overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.doc th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.email { font-weight: 700; user-select: all; }

/* Result examples */
.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.results figure { margin: 0; display: grid; gap: 14px; justify-items: center; }
.results .phone { width: min(260px, 100%); }
.results figcaption { font-size: 15px; color: var(--muted); text-align: center; }
.results figcaption strong { color: var(--text); }
@media (max-width: 820px) { .results { grid-template-columns: 1fr; } }