/* Zulta static site. Same tokens as the app's dark theme (src/index.css .dark). */
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("/fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("/fonts/inter-600.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url("/fonts/inter-700.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 600; font-display: swap; src: url("/fonts/sg-600.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url("/fonts/sg-700.woff2") format("woff2"); }

:root {
  --bg: #0E0C0A; --card: #17140F; --elev: #201C16; --border: #2A241C;
  --fg: #F5F1EA; --muted: #A39A8C; --primary: #FF6714; --ink: #FF8A4C; --accent: #F5B00C;
  --green: #22C55E; --radius: 20px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
body { margin: 0; touch-action: manipulation; -webkit-tap-highlight-color: rgba(255,103,20,.15); background: var(--bg); color: var(--fg); font: 400 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-underline-offset: 2px; }
a:hover { color: var(--fg); }
h1, h2, h3 { font-family: "Space Grotesk", Inter, system-ui, sans-serif; letter-spacing: -0.01em; line-height: 1.15; margin: 0; }
h1 { font-size: clamp(32px, 7vw, 48px); font-weight: 700; text-wrap: balance; }
h2 { font-size: clamp(24px, 4.5vw, 32px); font-weight: 700; margin-top: 48px; text-wrap: balance; }
[id] { scroll-margin-top: 24px; }
p, li { text-wrap: pretty; }
h3 { font-size: 18px; font-weight: 600; margin-top: 28px; }
p { margin: 12px 0 0; }
ul, ol { margin: 12px 0 0; padding-left: 22px; }
li + li { margin-top: 6px; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--elev); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; z-index: 10; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
@media (min-width: 640px) { .wrap { padding: 0 24px; } }

/* Header and footer */
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; }
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--fg); text-decoration: none; font: 700 15px "Space Grotesk", sans-serif; letter-spacing: 0.14em; }
.brand svg { width: 20px; height: 20px; fill: var(--primary); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav .lang { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; border-radius: 999px; color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 600; }
.nav .lang:hover { color: var(--fg); }
.btn.sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
@media (max-width: 380px) { .hide-xs { display: none; } }
.foot { border-top: 1px solid var(--border); margin-top: 72px; padding: 40px 0 48px; color: var(--muted); font-size: 14px; }
.foot p { margin: 8px 0 0; }
.foot-grid { display: grid; gap: 28px; }
@media (min-width: 720px) { .foot-grid { grid-template-columns: 2fr 1fr 1fr; } }
.foot nav { display: flex; flex-direction: column; align-items: flex-start; }
.foot-h { color: var(--fg); font-weight: 600; margin: 0 0 4px !important; }
.foot a { color: var(--muted); text-decoration: none; min-height: 40px; display: inline-flex; align-items: center; }
.foot .brand { color: var(--fg); min-height: 0; }
.foot a:hover { color: var(--fg); }

/* Building blocks */
.kicker { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink); margin: 0; }
.lead { font-size: 18px; color: var(--muted); max-width: 40rem; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.card { position: relative; overflow: hidden; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card.hair::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent), rgba(255,103,20,.2)); }
.grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .grid.two { grid-template-columns: 1fr 1fr; } .grid.three { grid-template-columns: repeat(3, 1fr); } .grid.four { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid.four { grid-template-columns: repeat(4, 1fr); } }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 0 24px; border-radius: 999px; border: 0; background: var(--primary); color: #1C1710; font: 700 16px Inter, sans-serif; text-decoration: none; cursor: pointer; }
.btn:hover { color: #1C1710; filter: brightness(1.06); }
.btn:disabled { opacity: .7; cursor: default; }
.btn[aria-busy="true"]::before { content: ""; width: 16px; height: 16px; margin-right: 8px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .btn[aria-busy="true"]::before { animation: none; } }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--border); min-height: 48px; }
.pill { display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; border-radius: 999px; background: var(--elev); border: 1px solid var(--border); color: var(--muted); font-size: 12px; font-weight: 600; }
.crumbs { font-size: 14px; color: var(--muted); padding: 8px 0 20px; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--border); }
.crumbs a { color: var(--muted); }

/* Home */
.hero { display: grid; gap: 40px; align-items: center; padding: 24px 0 8px; }
@media (min-width: 860px) { .hero { grid-template-columns: 1fr 1fr; padding-top: 48px; } }
.hero figure { margin: 0; position: relative; }
.hero figure img { border-radius: var(--radius); border: 1px solid var(--border); aspect-ratio: 1; object-fit: cover; width: 100%; }
.hero figcaption, .tile figcaption { position: absolute; left: 16px; bottom: 16px; background: rgba(14,12,10,.8); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 600; }
.tile { margin: 0; position: relative; }
.tile img { border-radius: var(--radius); border: 1px solid var(--border); aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.icon { width: 40px; height: 40px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: rgba(255,103,20,.12); color: var(--primary); font-weight: 700; }
.steps { list-style: none; padding: 0; }
.steps li { display: flex; gap: 16px; margin-top: 20px; }
.steps .n { flex: 0 0 32px; height: 32px; border-radius: 999px; background: var(--elev); color: var(--ink); display: flex; align-items: center; justify-content: center; font: 700 14px "Space Grotesk", sans-serif; }

/* Waitlist form */
.wl label, .wl-label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 0 0 6px 2px; }
.wl-label { margin-top: 16px; }
.wl-row { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 640px) { .wl-row { flex-direction: row; } .wl-row input { flex: 1; } }
.wl input { height: 52px; border-radius: 14px; background: var(--elev); border: 1px solid var(--border); padding: 0 16px; font-size: 16px; color: var(--fg); min-width: 0; }
.wl input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,103,20,.28); }
.wl input[aria-invalid="true"] { border-color: #E5484D; }
.wl-msg { background: rgba(229,72,77,.1); border: 1px solid rgba(229,72,77,.35); border-radius: 12px; padding: 12px 14px; font-size: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--border); background: var(--elev); color: var(--muted); font: 600 14px Inter, sans-serif; cursor: pointer; }
.chip:hover { color: var(--fg); }
.chip[aria-pressed="true"] { border-color: var(--primary); background: rgba(255,103,20,.15); color: var(--fg); }
.fine { font-size: 12px; color: var(--muted); margin-top: 16px; }

/* Library */
.facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.ex-hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.ex-hero > * { min-width: 0; }
@media (min-width: 860px) { .ex-hero.has-img { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; } }
.ex-hero:not(.has-img) > div { max-width: 760px; }
.ex-img { border-radius: var(--radius); border: 1px solid var(--border); background: var(--elev); width: 100%; height: auto; }
.bars { list-style: none; padding: 0; }
.bars li { font-variant-numeric: tabular-nums; display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin-top: 12px; font-size: 15px; }
.bars .bar { grid-column: 1 / -1; height: 6px; border-radius: 999px; background: var(--elev); overflow: hidden; }
.bars .bar span { display: block; height: 100%; background: var(--primary); border-radius: 999px; }
.bars .bar span.secondary { background: var(--ink); opacity: .75; }
.bars .bar span.minor, .bars .bar span.stabilizer { background: var(--muted); opacity: .6; }
.bars .role { color: var(--muted); font-size: 13px; }
.links { list-style: none; padding: 0; display: grid; gap: 8px; }
.links li + li { margin-top: 0; }
@media (min-width: 640px) { .links.cols { grid-template-columns: 1fr 1fr; } }
.links a { display: flex; justify-content: space-between; gap: 12px; align-items: center; min-height: 48px; padding: 10px 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--border); color: var(--fg); text-decoration: none; }
.links a:hover { border-color: var(--primary); }
.links .meta { color: var(--muted); font-size: 13px; white-space: nowrap; }
.links a > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.links li { content-visibility: auto; contain-intrinsic-size: auto 50px; }
.faq details { border-bottom: 1px solid var(--border); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; min-height: 32px; }
.faq details p { color: var(--muted); }
.sources { font-size: 14px; color: var(--muted); }
.cta { margin-top: 56px; }

/* Guides */
.article h2 { margin-top: 40px; }
.article p, .article li { color: #E7E1D6; }
.article table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 15px; display: block; overflow-x: auto; }
.article th, .article td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.article th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.answer { border-left: 3px solid var(--primary); padding: 4px 0 4px 16px; margin-top: 20px; }
.answer p:first-child { margin-top: 0; }
.calc { margin-top: 20px; }
.calc .row { display: grid; gap: 12px; }
@media (min-width: 640px) { .calc .row { grid-template-columns: 1fr 1fr; } }
.calc label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.calc input, .calc select { width: 100%; height: 52px; border-radius: 14px; background: var(--elev); border: 1px solid var(--border); padding: 0 14px; font-size: 16px; color: var(--fg); }
.calc output { font-variant-numeric: tabular-nums; display: block; font: 700 40px "Space Grotesk", sans-serif; margin-top: 16px; }