/* Shotline site. Tokens mirror ADR-0003 ("Calm Clinical Journal"). */
:root {
  --canvas: #F3F6F5;
  --surface: #FFFFFF;
  --sunken: #E8EEEC;
  --ink: #0F1E1D;
  --ink-2: #4F615F;
  --hairline: #D5DEDC;
  --lagoon: #0E6B65;
  --lagoon-soft: #DCEEEB;
  --on-lagoon: #FFFFFF;
  --dose: #4A52D4;
  --symptom: #A23C78;
  --protein: #8F5D00;
  --panel: #0C4F4A;
  --panel-ink: #F3F9F8;
  --panel-ink-2: #C4E0DC;
  --shadow: 0 1px 2px rgba(15, 30, 29, .06), 0 12px 32px rgba(15, 30, 29, .08);
  --serif: "New York", ui-serif, "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --round: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0A1213;
    --surface: #142022;
    --sunken: #0F191B;
    --ink: #EEF4F3;
    --ink-2: #A3B4B2;
    --hairline: #26373A;
    --lagoon: #4CC9BC;
    --lagoon-soft: #12302F;
    --on-lagoon: #06201E;
    --dose: #A3A8FF;
    --symptom: #F08DC4;
    --protein: #F2B544;
    --panel: #10302E;
    --panel-ink: #EEF4F3;
    --panel-ink-2: #A9CFCA;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .35);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; }
img { height: auto; }
a { color: var(--lagoon); text-underline-offset: .18em; }
a:focus-visible, summary:focus-visible, .screens:focus-visible {
  outline: 3px solid var(--dose);
  outline-offset: 3px;
  border-radius: 6px;
}
h1, h2 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -.012em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.3rem, 5.4vw, 3.7rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.15rem); }
p { margin: 0 0 1em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 max(20px, env(safe-area-inset-left)) 0 max(20px, env(safe-area-inset-right)); }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ic { width: 1.2em; height: 1.2em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); color: var(--ink); padding: 10px 14px; border-radius: 10px; z-index: 5; }
.skip:focus { left: 8px; }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 1.25rem/1 var(--serif); min-height: 44px; }
.brand img { border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 12px; color: var(--ink-2); text-decoration: none; font-size: .95rem; border-radius: 10px; }
.nav a:hover { color: var(--ink); background: var(--sunken); }
@media (max-width: 720px) { .nav .opt { display: none; } }

/* Hero */
.hero { padding: 28px 0 8px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: center; }
.eyebrow { font: 600 .82rem/1.3 var(--round); letter-spacing: .08em; text-transform: uppercase; color: var(--lagoon); margin-bottom: 18px; }
.lede { font-size: 1.16rem; color: var(--ink-2); max-width: 34em; margin: 22px 0 28px; }
.soon { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px; padding: 12px 18px; border-radius: 999px; background: var(--lagoon); color: var(--on-lagoon); font-weight: 600; }
.req { color: var(--ink-2); font-size: .93rem; margin: 0; }
.hero-art { position: relative; display: flex; justify-content: center; padding: 24px 0 40px; }
.chart { position: absolute; left: -14%; bottom: 8%; width: 150%; max-width: none; height: auto; }
.chart .grid path { stroke: var(--hairline); stroke-width: 1; fill: none; }
.chart .dose path { stroke: var(--dose); stroke-width: 1.5; stroke-dasharray: 4 5; fill: none; }
.chart .dose-label text { font: 600 12px var(--round); fill: var(--dose); }
.chart .dots circle { fill: var(--lagoon); opacity: .35; }
.chart .line { fill: none; stroke: var(--lagoon); stroke-width: 3.5; stroke-linecap: round; }
.chart .now { fill: var(--protein); stroke: var(--canvas); stroke-width: 3; }
.phone { position: relative; width: min(290px, 74vw); border-radius: 34px; border: 1px solid var(--hairline); box-shadow: var(--shadow); background: var(--surface); }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 12px; }
  .chart { left: -20%; width: 140%; }
}

/* Screens */
.band { padding: 56px 0 24px; }
.band h2 { margin-bottom: 26px; }
.screens { display: flex; gap: 22px; list-style: none; margin: 0; padding: 6px max(20px, calc((100vw - 1040px) / 2)) 28px; overflow-x: auto; scroll-snap-type: x proximity; scroll-padding-left: 20px; }
.screens li { flex: none; width: 236px; scroll-snap-align: start; }
.screens figure { margin: 0; }
.screens img { display: block; width: 100%; border-radius: 28px; border: 1px solid var(--hairline); box-shadow: var(--shadow); background: var(--surface); }
.screens figcaption { padding: 14px 4px 0; font-size: .92rem; color: var(--ink-2); }
.screens figcaption strong { display: block; font: 600 1.06rem/1.3 var(--serif); color: var(--ink); margin-bottom: 2px; }

/* Sections */
.sec { padding-top: 64px; padding-bottom: 8px; }
.sec-lede { color: var(--ink-2); max-width: 40em; margin: 14px 0 0; font-size: 1.06rem; }
.narrow > * { max-width: 44rem; }
.narrow h2 { margin-bottom: 14px; }
.feats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; margin: 34px 0 0; }
.feat { border-top: 1px solid var(--hairline); padding: 20px 0 22px; }
.feat dt { font: 600 1.2rem/1.3 var(--serif); display: flex; gap: 14px; align-items: baseline; }
.feat .num { font: 600 .8rem/1 var(--round); font-variant-numeric: tabular-nums; color: var(--dose); letter-spacing: .04em; }
.feat dd { margin: 6px 0 0 calc(.8rem + 22px); color: var(--ink-2); }
@media (max-width: 720px) { .feats { grid-template-columns: 1fr; } }

.never { margin-top: 56px; background: var(--panel); color: var(--panel-ink); border-radius: 24px; padding: clamp(26px, 5vw, 48px); }
.never ul { list-style: none; margin: 24px 0 22px; padding: 0; display: grid; gap: 14px; }
.never li { display: flex; gap: 14px; align-items: flex-start; font: 600 clamp(1.08rem, 2.2vw, 1.3rem)/1.35 var(--serif); }
.never li .ic { margin-top: .12em; color: var(--panel-ink-2); }
.never p { margin: 0; color: var(--panel-ink-2); max-width: 44em; }

.points { list-style: none; margin: 30px 0 22px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 56px; }
.points li { display: flex; gap: 14px; align-items: flex-start; }
.points .ic { color: var(--lagoon); margin-top: .22em; }
.points strong { display: block; }
.points p { margin: 2px 0 0; color: var(--ink-2); }
@media (max-width: 720px) { .points { grid-template-columns: 1fr; } }
.more { font-weight: 600; }

/* FAQ */
.faq { border-top: 1px solid var(--hairline); margin-top: 8px; }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 34px 16px 0; font-weight: 600; position: relative; min-height: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 24px; width: 9px; height: 9px; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2); transform: rotate(45deg); transition: transform .18s ease; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 28px; }
.faq details p { color: var(--ink-2); margin: 0 0 18px; max-width: 44em; }

/* Documents */
.doc { max-width: 46rem; padding: 28px 0 24px; }
.doc h1 { font-size: clamp(2rem, 4.6vw, 2.9rem); margin-bottom: 12px; }
.doc h2 { font-size: 1.35rem; margin: 40px 0 12px; scroll-margin-top: 16px; }
.doc .meta, .muted { color: var(--ink-2); font-size: .95rem; }
.doc ul, .doc ol { padding-left: 1.2em; margin: 0 0 1em; }
.doc li { margin-bottom: .45em; }
.doc .lede { margin: 6px 0 24px; }
.glance { background: var(--surface); border: 1px solid var(--hairline); border-radius: 16px; padding: 20px 24px 10px; margin: 24px 0; }
.glance h2 { font-size: 1.15rem; margin: 0 0 10px; }
.urgent { border-color: var(--symptom); }
.toc { columns: 2; column-gap: 40px; padding-left: 1.4em; color: var(--ink-2); }
.toc li { break-inside: avoid; }
@media (max-width: 560px) { .toc { columns: 1; } }
.contact { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; background: var(--lagoon-soft); border-radius: 16px; padding: 22px 24px; margin: 44px 0 8px; }
.contact h2 { font-size: 1.2rem; margin: 0 0 4px; }
.contact p { margin: 0; max-width: 30em; }
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 999px; background: var(--lagoon); color: var(--on-lagoon); font-weight: 600; text-decoration: none; }

/* Footer */
.foot { margin-top: 72px; border-top: 1px solid var(--hairline); padding: 36px 0 max(36px, env(safe-area-inset-bottom)); color: var(--ink-2); font-size: .93rem; }
.foot strong { font: 600 1.15rem/1.2 var(--serif); color: var(--ink); }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 48px; margin-bottom: 22px; }
.foot-row > div { max-width: 26em; }
.foot-row p { margin: 6px 0 0; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.foot li a { display: inline-flex; align-items: center; min-height: 36px; }
.langs { margin-bottom: 18px; }
.langs h2 { font: 600 .8rem/1 var(--round); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 6px; }
.langs ul { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.langs a[aria-current] { color: var(--ink); font-weight: 600; text-decoration: none; }
.small { font-size: .84rem; margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .faq summary::after { transition: none; }
}