/* Sheafnote site. Tokens follow the app's DESIGN.md: warm paper and ink, tangerine accent, rounded titles. */
:root {
  --paper: #FBF6EC; --raised: #FFFDF8; --ink: #2B2420; --muted: #6F645A; --rule: #E8DFD0;
  --accent: #E24A23; --margin: #F2A08B; --line: #DCE6F2; --bezel: #1F1C19;
  --display: "Nunito", ui-rounded, system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --hand: "Newsreader", "New York", Georgia, serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1E1A16; --raised: #2A251F; --ink: #F3ECE0; --muted: #B3A79A; --rule: #3A332B;
    --accent: #FF7A55; --margin: #7A3B2C; --line: #2C2924; --bezel: #0E0C0B; color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--body); }
.gutter { padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.wrap { max-width: 1120px; margin: 0 auto; }
h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
p { margin: 0; }
img { display: block; width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Top bar */
.top { padding-block: 18px; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 800 20px/1 var(--display); }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.top nav { display: flex; gap: 22px; font: 700 15px/1 var(--display); }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--ink); }

/* Hero on ruled paper with a margin line */
.hero { position: relative; overflow: hidden; padding-block: 40px 0;
        background-image: repeating-linear-gradient(to bottom, transparent 0 31px, var(--line) 31px 32px); }
.hero::before { content: ""; position: absolute; top: 0; bottom: 0; left: max(30px, calc(50% - 590px)); width: 2px; background: var(--margin); }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 40px; align-items: end; }
.hero-copy { padding: 0 0 80px 32px; display: flex; flex-direction: column; gap: 18px; }
.kicker { font: 700 13px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.hero h1 { font-size: clamp(50px, 8vw, 88px); font-weight: 800; line-height: .95; }
.hero .lede { font-size: 21px; color: var(--muted); max-width: 30ch; }
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 6px; }
.badge { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 14px; background: var(--ink); color: var(--paper);
         font: 700 16px/1.1 var(--display); }
a.badge { text-decoration: none; }
.badge-outline { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.badge-outline:hover { background: var(--ink); color: var(--paper); }
.badge svg { width: 20px; height: 20px; flex: none; }
.badge small { display: block; font: 600 11px/1.2 var(--display); opacity: .75; letter-spacing: .02em; }
.note { font: italic 500 19px/1.4 var(--hand); color: var(--accent); }

.stage { position: relative; }
.device { background: var(--bezel); box-shadow: 0 24px 60px rgba(43, 36, 32, .22), 0 2px 6px rgba(43, 36, 32, .12); }
.ipad { padding: 2.2%; border-radius: 30px; }
.ipad img { border-radius: 18px; }
.iphone { padding: 3.2%; border-radius: 44px; }
.iphone img { border-radius: 36px; }
.stage .ipad { width: 88%; margin-left: auto; border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.stage .iphone { position: absolute; width: 30%; left: 0; bottom: 6%; }

/* Feature rows */
main { padding-block: 16px 24px; }
.feature { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 56px; align-items: center; padding-block: 72px; border-top: 1px solid var(--rule); }
.feature.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); }
.feature.flip .copy { order: 2; }
.feature.tall { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.feature.tall .shot { max-width: 460px; justify-self: center; width: 100%; }
.feature.single { grid-template-columns: minmax(0, 1fr); gap: 32px; }
.copy { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.copy h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; line-height: 1.1; }
.copy p { color: var(--muted); max-width: 42ch; }
.copy ul { margin: 4px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.copy li { padding-left: 20px; position: relative; }
.copy li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.center { text-align: center; align-items: center; }
.center p { margin: 0 auto; }

.phones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 3vw, 40px); max-width: 860px; margin: 0 auto; }
.phones figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
figcaption { font: 600 14px/1.3 var(--display); color: var(--muted); text-align: center; }

.more { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.card { background: var(--raised); border: 1px solid var(--rule); border-radius: 14px; padding: 16px 18px; }
.card h3 { font-size: 17px; font-weight: 800; margin-bottom: 4px; }
.card p { color: var(--muted); font-size: 15px; line-height: 1.5; }

.promise { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.promise .card { padding: 20px; }

/* Text pages (privacy, support) */
.doc { max-width: 720px; margin: 0 auto; padding-block: 40px 72px; display: flex; flex-direction: column; gap: 18px; }
.doc h1 { font-size: clamp(36px, 6vw, 52px); font-weight: 800; line-height: 1.05; }
.doc h2 { font-size: 22px; font-weight: 800; margin-top: 18px; }
.doc p, .doc li { color: var(--ink); }
.doc .meta { color: var(--muted); font-size: 15px; }
.doc ul { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 6px; }
.doc .card p { color: var(--muted); }
.email { font: 700 20px/1.3 var(--display); }

footer { border-top: 1px solid var(--rule); padding-block: 28px 44px; color: var(--muted); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer nav { display: flex; gap: 18px; }
footer a { color: var(--muted); }

@media (max-width: 860px) {
  .hero .wrap, .feature, .feature.flip, .feature.tall { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .feature.flip .copy { order: 0; }
  .hero-copy { padding-bottom: 12px; }
  .feature { padding-block: 48px; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .top nav { gap: 14px; font-size: 14px; }
  .top nav .hide-sm { display: none; }
  .hero-copy { padding-left: 20px; }
  .ipad { border-radius: 18px; } .ipad img { border-radius: 11px; }
  .iphone { border-radius: 26px; } .iphone img { border-radius: 21px; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }