/* Layout concept: a clinical "instrument panel" — light, airy grid paper ground,
   glass consoles floating over soft red/blue fields, data set in mono like a readout. */
:root {
  --bg: #F5F7FD;
  --surface: #FFFFFF;
  --surface-2: #EEF2FB;
  --ink: #0D1431;
  --ink-2: #3A4466;
  --muted: #687192;
  --line: #DEE3F0;
  --line-2: #CBD3E8;
  --blue: #2E5BFF;
  --blue-soft: #DFE7FF;
  --blue-ink: #1B3FCC;
  --red: #EE4459;
  --red-soft: #FFE3E7;
  --red-ink: #BE2537;
  --good: #0F9A78;
  --good-soft: #DDF5EE;
  --warn: #B87406;
  --warn-soft: #FFF1D6;
  --glass: rgba(255, 255, 255, .74);
  --grid: rgba(46, 91, 255, .055);
  --shadow: 0 1px 2px rgba(13, 20, 49, .05), 0 18px 40px -18px rgba(46, 91, 255, .28);
  --shadow-red: 0 18px 40px -20px rgba(238, 68, 89, .35);
  --grad: linear-gradient(115deg, var(--red) 0%, #B05BD6 48%, var(--blue) 100%);
  --f-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --f-body: "Geist", "Segoe UI", system-ui, sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --max: 1200px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #070B1C; --surface: #0E1430; --surface-2: #141B3C; --ink: #EEF1FF; --ink-2: #BCC4E4;
    --muted: #8A93B6; --line: #212A50; --line-2: #2E3866; --blue: #6F8CFF; --blue-soft: #18235A;
    --blue-ink: #AFC0FF; --red: #FF6B7D; --red-soft: #3B1527; --red-ink: #FFB2BC; --good: #3DD6AE;
    --good-soft: #0E3330; --warn: #F2B544; --warn-soft: #36290C; --glass: rgba(14, 20, 48, .72);
    --grid: rgba(111, 140, 255, .06); --shadow: 0 1px 2px rgba(0,0,0,.3), 0 18px 40px -18px rgba(0,0,0,.6);
    --shadow-red: 0 18px 40px -20px rgba(255, 107, 125, .3); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #070B1C; --surface: #0E1430; --surface-2: #141B3C; --ink: #EEF1FF; --ink-2: #BCC4E4;
  --muted: #8A93B6; --line: #212A50; --line-2: #2E3866; --blue: #6F8CFF; --blue-soft: #18235A;
  --blue-ink: #AFC0FF; --red: #FF6B7D; --red-soft: #3B1527; --red-ink: #FFB2BC; --good: #3DD6AE;
  --good-soft: #0E3330; --warn: #F2B544; --warn-soft: #36290C; --glass: rgba(14, 20, 48, .72);
  --grid: rgba(111, 140, 255, .06); --shadow: 0 1px 2px rgba(0,0,0,.3), 0 18px 40px -18px rgba(0,0,0,.6);
  --shadow-red: 0 18px 40px -20px rgba(255, 107, 125, .3); color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f-body);
  font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
}
a { color: inherit; }
img, svg { max-width: 100%; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--blue-soft); }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 24px; }
@media (max-width: 600px) { .wrap { padding-inline: 16px; } }

h1, h2, h3, h4 { font-family: var(--f-display); letter-spacing: -.025em; line-height: 1.08; margin: 0; text-wrap: balance; font-weight: 600; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.25rem; letter-spacing: -.015em; }
h4 { font-size: 1rem; letter-spacing: -.01em; }
p { margin: 0; color: var(--ink-2); }
.lede { font-size: 1.15rem; max-width: 60ch; color: var(--ink-2); }
.mono { font-family: var(--f-mono); }
.num { font-variant-numeric: tabular-nums; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: .74rem;
  text-transform: uppercase; letter-spacing: .14em; color: var(--blue-ink);
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.eyebrow.red { color: var(--red-ink); }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line);
}
.head-row { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--f-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -.03em; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand small { font-family: var(--f-mono); font-weight: 400; font-size: .62rem; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; display: block; margin-top: -3px; }
.nav { display: flex; gap: 4px; margin-left: 12px; }
.nav a {
  text-decoration: none; font-size: .92rem; color: var(--ink-2); padding: 8px 12px; border-radius: 999px;
  transition: background .2s, color .2s;
}
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.head-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.menu-btn { display: none; }
@media (max-width: 980px) {
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; margin: 0;
    background: var(--surface); border-bottom: 1px solid var(--line); padding: 12px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px; }
  .menu-btn { display: inline-flex; }
  .head-cta .btn-ghost { display: none; }
}
@media (max-width: 480px) { .head-cta .btn-primary { display: none; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 500 .94rem/1 var(--f-body);
  padding: 12px 18px; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform .15s, box-shadow .2s, background .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--bg); box-shadow: 0 8px 24px -10px rgba(13,20,49,.5); }
.btn-primary:hover { box-shadow: 0 10px 30px -10px var(--blue); }
.btn-grad { background: var(--grad); color: #fff; box-shadow: var(--shadow-red); }
.btn-grad:hover { filter: saturate(1.15) brightness(1.04); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn-ghost:hover { background: var(--surface); }
.btn-sm { padding: 8px 13px; font-size: .84rem; }
.btn-icon { width: 40px; height: 40px; padding: 0; }
.btn svg { width: 16px; height: 16px; }

/* ---------- views ---------- */
.view { display: none; }
.view.active { display: block; animation: viewIn .45s cubic-bezier(.2,.7,.2,1); }
@keyframes viewIn { from { opacity: .3; transform: translateY(8px); } to { opacity: 1; transform: none; } }

section { padding-block: 88px; }
@media (max-width: 700px) { section { padding-block: 60px; } }
.sec-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 760px; }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* ---------- hero ---------- */
.hero { position: relative; padding-block: 72px 56px; overflow: hidden; }
.aura { position: absolute; inset: -20% -10% auto -10%; height: 760px; pointer-events: none; z-index: -1; }
.aura span { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: drift 18s ease-in-out infinite alternate; }
.aura .a1 { width: 520px; height: 520px; background: var(--red-soft); left: 4%; top: 6%; }
.aura .a2 { width: 620px; height: 620px; background: var(--blue-soft); right: 0; top: -6%; animation-delay: -6s; }
.aura .a3 { width: 300px; height: 300px; background: color-mix(in srgb, var(--red) 25%, transparent); left: 42%; top: 40%; animation-delay: -12s; }
@keyframes drift { to { transform: translate(40px, 30px) scale(1.08); } }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.hero-copy { display: grid; gap: 24px; min-width: 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content; padding: 6px 12px 6px 6px; border-radius: 999px;
  background: var(--glass); box-shadow: inset 0 0 0 1px var(--line); font-size: .82rem; color: var(--ink-2);
}
.pill b { font: 500 .7rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; background: var(--red-soft); color: var(--red-ink); padding: 4px 8px; border-radius: 999px; }
.hero-meta { display: flex; gap: 28px; flex-wrap: wrap; padding-top: 8px; }
.hero-meta div { display: grid; gap: 2px; }
.hero-meta strong { font: 600 1.5rem var(--f-display); letter-spacing: -.03em; }
.hero-meta span { font-size: .82rem; color: var(--muted); }

/* console card */
.console {
  position: relative; background: var(--glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line); border-radius: var(--r-l); box-shadow: var(--shadow); padding: 22px; min-width: 0;
}
.console::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, color-mix(in srgb, var(--red) 55%, transparent), transparent 40%, transparent 60%, color-mix(in srgb, var(--blue) 60%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.console-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; font: .74rem var(--f-mono); color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--good); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 60%, transparent); } 100% { box-shadow: 0 0 0 8px transparent; } }
.patient-strip { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 18px; }
.chip { font: .76rem var(--f-mono); padding: 5px 9px; border-radius: 7px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.readouts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.readout { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px; display: grid; gap: 10px; min-width: 0; }
.readout .lbl { font-size: .78rem; color: var(--muted); }
.readout .val { font: 600 2.2rem/1 var(--f-display); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.readout .val small { font-size: .9rem; color: var(--muted); font-weight: 500; margin-left: 2px; }
.ci { font: .72rem var(--f-mono); color: var(--muted); }
.meter { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 999px; width: 0; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }
.meter.blue i { background: linear-gradient(90deg, color-mix(in srgb, var(--blue) 50%, transparent), var(--blue)); }
.meter.red i { background: linear-gradient(90deg, color-mix(in srgb, var(--red) 50%, transparent), var(--red)); }
.factors { margin-top: 16px; display: grid; gap: 8px; }
.factors-h { display: flex; justify-content: space-between; font: .72rem var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.frow { display: grid; grid-template-columns: minmax(0, 1.25fr) 1.6fr 52px; gap: 10px; align-items: center; font-size: .84rem; }
.frow .fname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.fbar { position: relative; height: 10px; }
.fbar::before { content: ""; position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1px; background: var(--line-2); }
.fbar i { position: absolute; top: 0; height: 100%; border-radius: 4px; transition: all .8s cubic-bezier(.2,.7,.2,1); }
.fbar i.up { left: 50%; background: var(--blue); }
.fbar i.down { right: 50%; background: var(--red); }
.fval { font: .78rem var(--f-mono); text-align: right; font-variant-numeric: tabular-nums; }
.fval.up { color: var(--blue-ink); }
.fval.down { color: var(--red-ink); }
.console-foot { margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line-2); font-size: .76rem; color: var(--muted); display: flex; gap: 8px; align-items: flex-start; }
.console-foot svg { flex: none; width: 14px; height: 14px; margin-top: 3px; }
@media (max-width: 480px) { .readout .val { font-size: 1.8rem; } .frow { grid-template-columns: minmax(0,1fr) 1fr 46px; } }

/* ---------- modality strip ---------- */
.modalities { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 980px) { .modalities { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .modalities { grid-template-columns: 1fr; } }
.mod {
  position: relative; display: grid; gap: 14px; align-content: start; padding: 22px; border-radius: var(--r-l);
  background: var(--surface); border: 1px solid var(--line); overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.mod:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.mod-top { display: flex; justify-content: space-between; align-items: center; }
.mod-glyph { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); }
.mod-glyph svg { width: 26px; height: 26px; }
.status { font: 500 .68rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; padding: 4px 8px; border-radius: 999px; display: inline-flex; gap: 6px; align-items: center; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.live-s { background: var(--good-soft); color: var(--good); }
.status.early { background: var(--blue-soft); color: var(--blue-ink); }
.status.dev { background: var(--warn-soft); color: var(--warn); }
.mod h3 { font-size: 1.15rem; }
.mod p { font-size: .9rem; }
.mod ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; border-top: 1px solid var(--line); padding-top: 14px; }
.mod li { font: .78rem var(--f-mono); color: var(--ink-2); display: flex; gap: 8px; }
.mod li::before { content: "→"; color: var(--muted); }
.mod .endpoint { font: .72rem var(--f-mono); color: var(--muted); background: var(--surface-2); padding: 6px 8px; border-radius: 6px; overflow-x: auto; white-space: nowrap; }

/* ---------- generic grids ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split > * { min-width: 0; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 36px; } }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }
.feature { display: grid; gap: 10px; align-content: start; padding: 26px; border-radius: var(--r-l); background: var(--surface); border: 1px solid var(--line); }
.feature .ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue-ink); }
.feature .ico.r { background: var(--red-soft); color: var(--red-ink); }
.feature .ico svg { width: 20px; height: 20px; }
.feature p { font-size: .94rem; }

/* steps — real sequence */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--surface); overflow: hidden; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 26px; display: grid; gap: 10px; align-content: start; border-right: 1px solid var(--line); position: relative; }
.step:last-child { border-right: 0; }
@media (max-width: 900px) { .step { border-bottom: 1px solid var(--line); } }
.step .n { font: 500 .74rem var(--f-mono); color: var(--blue-ink); letter-spacing: .1em; }
.step p { font-size: .9rem; }

/* audience split */
.audience { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .audience { grid-template-columns: 1fr; } }
.aud {
  position: relative; overflow: hidden; display: grid; gap: 18px; align-content: start; padding: 36px; border-radius: 28px;
  border: 1px solid var(--line); text-decoration: none; min-height: 380px; transition: transform .3s, box-shadow .3s;
}
.aud:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.aud.pharma { background: linear-gradient(160deg, var(--blue-soft), var(--surface) 70%); }
.aud.hosp { background: linear-gradient(160deg, var(--red-soft), var(--surface) 70%); }
.aud ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.aud li { display: flex; gap: 10px; font-size: .95rem; color: var(--ink-2); }
.aud li svg { flex: none; width: 18px; height: 18px; margin-top: 3px; }
.aud .go { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.aud .go svg { width: 18px; transition: transform .2s; }
.aud:hover .go svg { transform: translateX(4px); }
.aud .ghost-num { position: absolute; right: -10px; bottom: -40px; font: 700 11rem/1 var(--f-display); letter-spacing: -.06em; color: var(--ink); opacity: .04; pointer-events: none; }

/* ---------- demo predictor ---------- */
.demo { display: grid; grid-template-columns: 420px 1fr; gap: 24px; align-items: start; }
@media (max-width: 980px) { .demo { grid-template-columns: 1fr; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 24px; min-width: 0; }
.panel-h { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.form { display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row > * { min-width: 0; }
.field { display: grid; gap: 6px; }
.field label, .field .lbl { font-size: .8rem; color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea {
  font: 400 .95rem var(--f-body); color: var(--ink); background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; width: 100%; transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: var(--surface); }
.seg { display: flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 3px; }
.seg button { flex: 1; font: 500 .85rem var(--f-body); color: var(--ink-2); border: 0; background: transparent; padding: 7px 4px; border-radius: 7px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(13,20,49,.12); }
.toggle { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--ink-2); cursor: pointer; }
.toggle input { accent-color: var(--blue); width: 16px; height: 16px; }
.out-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 620px) { .out-grid { grid-template-columns: 1fr; } }
.gauge-card { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: center; padding: 18px; border-radius: var(--r-m); background: var(--surface-2); border: 1px solid var(--line); }
.gauge { position: relative; width: 120px; height: 120px; }
.gauge svg { width: 120px; height: 120px; transform: rotate(-90deg); }
.gauge circle { fill: none; stroke-width: 10; }
.gauge .trk { stroke: var(--line); }
.gauge .arc { stroke-linecap: round; transition: stroke-dashoffset 1s cubic-bezier(.2,.7,.2,1); }
.gauge .lab { position: absolute; inset: 0; display: grid; place-items: center; font: 600 1.7rem var(--f-display); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.gauge-card h4 { margin-bottom: 4px; }
.gauge-card p { font-size: .85rem; }
.band { display: inline-block; margin-top: 8px; font: 500 .7rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; padding: 3px 8px; border-radius: 999px; }
.band.hi { background: var(--blue-soft); color: var(--blue-ink); }
.band.mid { background: var(--surface); color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-2); }
.band.lo { background: var(--red-soft); color: var(--red-ink); }
.contrib { margin-top: 22px; }
.contrib-tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.contrib-list { display: grid; gap: 10px; }
.contrib-list .frow { grid-template-columns: minmax(0, 1fr) 1.4fr 64px; font-size: .9rem; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: .78rem; color: var(--muted); margin-top: 14px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; }
.talk { margin-top: 20px; padding: 16px 18px; border-radius: var(--r-m); background: var(--surface-2); border: 1px dashed var(--line-2); display: grid; gap: 6px; }
.talk p { font-size: .92rem; }
.disclaimer { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: .8rem; color: var(--muted); }
.disclaimer svg { flex: none; width: 16px; height: 16px; margin-top: 2px; color: var(--warn); }

/* ---------- trust band ---------- */
.trust { background: var(--ink); color: var(--bg); border-radius: 32px; padding: 56px; position: relative; overflow: hidden; }
.trust p { color: color-mix(in srgb, var(--bg) 72%, transparent); }
.trust .eyebrow { color: color-mix(in srgb, var(--bg) 70%, var(--blue)); }
.trust::after { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--red) 45%, transparent), transparent 70%); }
.trust::before { content: ""; position: absolute; left: -140px; bottom: -160px; width: 460px; height: 460px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--blue) 45%, transparent), transparent 70%); }
.trust-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; }
@media (max-width: 900px) { .trust { padding: 36px 24px; } .trust-grid { grid-template-columns: 1fr; } }
.trust-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: color-mix(in srgb, var(--bg) 14%, transparent); border-radius: var(--r-m); overflow: hidden; }
@media (max-width: 520px) { .trust-list { grid-template-columns: 1fr; } }
.trust-list div { background: var(--ink); padding: 18px; display: grid; gap: 4px; }
.trust-list b { font: 600 .95rem var(--f-display); }
.trust-list span { font-size: .84rem; color: color-mix(in srgb, var(--bg) 65%, transparent); }

/* ---------- page heroes ---------- */
.page-hero { position: relative; padding-block: 72px 40px; overflow: hidden; }
.page-hero .wrap { display: grid; gap: 22px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; margin-top: 18px; }
@media (max-width: 820px) { .stat-row { grid-template-columns: 1fr 1fr; } }
.stat-row div { background: var(--surface); padding: 22px; display: grid; gap: 4px; }
.stat-row strong { font: 600 1.7rem var(--f-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat-row span { font-size: .84rem; color: var(--muted); }

/* use-case table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 640px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 500 .74rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td.c, th.c { text-align: center; }
.yes { color: var(--good); font-weight: 600; }
.no { color: var(--muted); }

/* workflow diagram */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; align-items: stretch; }
@media (max-width: 900px) { .flow { grid-template-columns: 1fr; } }
.flow-node { position: relative; padding: 18px; border-radius: var(--r-m); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 6px; }
.flow-node .k { font: .7rem var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.flow-node b { font: 600 .98rem var(--f-display); letter-spacing: -.01em; }
.flow-node p { font-size: .84rem; }
.flow-node.hl { background: linear-gradient(150deg, var(--blue-soft), var(--red-soft)); border-color: transparent; }
@media (min-width: 901px) {
  .flow-node:not(:last-child)::after { content: ""; position: absolute; right: -9px; top: 50%; width: 8px; height: 8px; border-top: 1.5px solid var(--line-2); border-right: 1.5px solid var(--line-2); transform: translateY(-50%) rotate(45deg); }
}

/* ---------- developers ---------- */
.code {
  background: #0B1026; color: #D8DEFF; border-radius: var(--r-m); padding: 20px; font: .84rem/1.65 var(--f-mono);
  overflow-x: auto; border: 1px solid #1E2650; margin: 0; white-space: pre;
}
.code .k { color: #FF8FA0; } .code .s { color: #9FD8B8; } .code .c { color: #6E78A8; } .code .n { color: #9DB2FF; }
.code-tabs { display: flex; gap: 4px; margin-bottom: 10px; flex-wrap: wrap; }
.endpoint-list { display: grid; gap: 10px; }
.ep { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; border-radius: var(--r-m); background: var(--surface); border: 1px solid var(--line); font: .86rem var(--f-mono); }
.ep > * { min-width: 0; }
.ep code { overflow-x: auto; white-space: nowrap; }
.verb { font-weight: 600; font-size: .72rem; padding: 4px 0; text-align: center; border-radius: 6px; }
.verb.post { background: var(--blue-soft); color: var(--blue-ink); }
.verb.get { background: var(--good-soft); color: var(--good); }
@media (max-width: 560px) { .ep { grid-template-columns: 54px 1fr; } .ep .status { display: none; } }

/* ---------- pricing ---------- */
.bill-toggle { display: inline-flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--ink-2); }
.bill-toggle .seg { width: 240px; }
.save { font: 500 .72rem var(--f-mono); color: var(--good); background: var(--good-soft); padding: 3px 8px; border-radius: 999px; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; align-items: stretch; }
@media (max-width: 1080px) { .plans { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .plans { grid-template-columns: 1fr; } }
.plan { position: relative; display: flex; flex-direction: column; gap: 18px; padding: 26px; border-radius: var(--r-l); background: var(--surface); border: 1px solid var(--line); }
.plan.feat { border-color: transparent; box-shadow: var(--shadow); background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; border: 1.5px solid transparent; }
.plan .tag { position: absolute; top: -12px; left: 24px; font: 500 .7rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; background: var(--grad); color: #fff; padding: 5px 10px; border-radius: 999px; }
.plan .who { font-size: .86rem; color: var(--muted); min-height: 2.6em; }
.price { display: flex; align-items: baseline; gap: 6px; }
.price strong { font: 600 2.4rem var(--f-display); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.price span { color: var(--muted); font-size: .88rem; }
.plan ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: .9rem; color: var(--ink-2); }
.plan li { display: flex; gap: 9px; }
.plan li svg { flex: none; width: 16px; height: 16px; margin-top: 4px; color: var(--blue); }
.plan .btn { margin-top: auto; }
.model-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.mchip { font: .7rem var(--f-mono); padding: 3px 7px; border-radius: 6px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.mchip.off { opacity: .45; text-decoration: line-through; }
.metered { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-radius: var(--r-l); overflow: hidden; border: 1px solid var(--line); }
@media (max-width: 860px) { .metered { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .metered { grid-template-columns: 1fr; } }
.metered div { background: var(--surface); padding: 22px; display: grid; gap: 6px; }
.metered strong { font: 600 1.5rem var(--f-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.metered span { font-size: .84rem; color: var(--muted); }
.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 20px; }
.faq summary { cursor: pointer; font: 600 1rem var(--f-display); letter-spacing: -.01em; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; font-family: var(--f-mono); color: var(--muted); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 10px; font-size: .94rem; }

/* ---------- drawer (checkout / demo) ---------- */
.scrim { position: fixed; inset: 0; background: rgba(7, 11, 28, .45); backdrop-filter: blur(4px); z-index: 80; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100%); background: var(--bg); z-index: 90;
  border-left: 1px solid var(--line); box-shadow: -30px 0 60px -30px rgba(13,20,49,.4); display: flex; flex-direction: column;
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
}
.drawer-h { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.drawer-b { padding: 24px; overflow-y: auto; display: grid; gap: 18px; align-content: start; flex: 1; }
.drawer-f { padding: 18px 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.stepper { display: flex; gap: 8px; font: .74rem var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.stepper span { display: flex; align-items: center; gap: 6px; }
.stepper span.on { color: var(--blue-ink); }
.stepper span:not(:last-child)::after { content: "/"; margin-left: 4px; color: var(--line-2); }
.opt { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: var(--r-m); border: 1px solid var(--line); background: var(--surface); cursor: pointer; }
.opt:has(input:checked) { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.opt input { accent-color: var(--blue); margin-top: 4px; }
.opt div { display: grid; gap: 2px; flex: 1; }
.opt b { font-size: .95rem; }
.opt small { color: var(--muted); font-size: .82rem; }
.opt .p { font: 500 .86rem var(--f-mono); white-space: nowrap; }
.summary-line { display: flex; justify-content: space-between; font-size: .92rem; color: var(--ink-2); }
.summary-line.total { font: 600 1.1rem var(--f-display); color: var(--ink); padding-top: 10px; border-top: 1px solid var(--line); }
.notice { padding: 14px 16px; border-radius: var(--r-m); background: var(--blue-soft); color: var(--blue-ink); font-size: .86rem; display: flex; gap: 10px; }
.notice svg { flex: none; width: 16px; height: 16px; margin-top: 2px; }
.notice.warn { background: var(--warn-soft); color: var(--warn); }
.success { text-align: center; display: grid; gap: 12px; justify-items: center; padding-block: 30px; }
.success .tick { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--good-soft); color: var(--good); }
.success .tick svg { width: 30px; height: 30px; }

/* ---------- portal ---------- */
.portal { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: start; padding-block: 32px 80px; }
@media (max-width: 900px) { .portal { grid-template-columns: 1fr; } }
.side { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 88px); display: grid; gap: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 12px; }
@media (max-width: 900px) { .side { position: static; grid-auto-flow: column; overflow-x: auto; grid-auto-columns: max-content; } }
.org { display: flex; gap: 10px; align-items: center; padding: 8px 8px 14px; margin-bottom: 6px; border-bottom: 1px solid var(--line); }
@media (max-width: 900px) { .org { display: none; } }
.org .av { width: 36px; height: 36px; border-radius: 10px; background: var(--grad); color: #fff; display: grid; place-items: center; font: 600 .9rem var(--f-display); }
.org b { font-size: .9rem; display: block; }
.org small { color: var(--muted); font-size: .76rem; }
.side button { display: flex; align-items: center; gap: 10px; text-align: left; font: 500 .9rem var(--f-body); color: var(--ink-2); background: transparent; border: 0; padding: 10px 12px; border-radius: 10px; cursor: pointer; }
.side button svg { width: 17px; height: 17px; }
.side button:hover { background: var(--surface-2); }
.side button[aria-selected="true"] { background: var(--blue-soft); color: var(--blue-ink); }
.ptab { display: none; gap: 18px; }
.ptab.active { display: grid; }
.ptab-h { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.ptab-h h2 { font-size: 1.7rem; }
.ptab-h p { font-size: .92rem; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 1000px) { .kpis { grid-template-columns: 1fr 1fr; } }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px; display: grid; gap: 6px; }
.kpi span { font-size: .8rem; color: var(--muted); }
.kpi strong { font: 600 1.6rem var(--f-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.kpi small { font: .74rem var(--f-mono); color: var(--muted); }
.kpi .meter { margin-top: 4px; }
.lic { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); }
.lic > * { min-width: 0; }
@media (max-width: 640px) { .lic { grid-template-columns: auto 1fr; } .lic .lic-act { grid-column: 1 / -1; } }
.lic .mod-glyph { width: 42px; height: 42px; }
.lic h4 { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.lic .meta { display: flex; gap: 16px; flex-wrap: wrap; font: .78rem var(--f-mono); color: var(--muted); margin-top: 4px; }
.lic-act { display: flex; gap: 8px; flex-wrap: wrap; }
.keyrow { font: .84rem var(--f-mono); }
.keyrow code { background: var(--surface-2); padding: 3px 7px; border-radius: 6px; }
.newkey { padding: 16px; border-radius: var(--r-m); background: var(--good-soft); color: var(--good); display: grid; gap: 10px; }
.newkey code { font: .86rem var(--f-mono); background: var(--surface); color: var(--ink); padding: 10px 12px; border-radius: 8px; overflow-x: auto; white-space: nowrap; display: block; }
.chart-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 22px; position: relative; }
.chart-card svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart-card .axis { fill: var(--muted); font: 11px var(--f-mono); }
.chart-card .gl { stroke: var(--line); stroke-width: 1; }
.chart-card .bar { fill: var(--blue); }
.chart-card .bar.last { fill: var(--red); }
.chart-card .hit { fill: transparent; cursor: crosshair; }
.chart-card .hit:hover + .bar, .chart-card .bar.hover { opacity: .75; }
.tip { position: absolute; pointer-events: none; background: var(--ink); color: var(--bg); font: .78rem/1.5 var(--f-mono); padding: 8px 10px; border-radius: 8px; transform: translate(-50%, calc(-100% - 10px)); white-space: nowrap; z-index: 3; }
.badge { font: 500 .7rem var(--f-mono); padding: 3px 8px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); text-transform: uppercase; letter-spacing: .06em; }
.badge.paid { background: var(--good-soft); color: var(--good); }
.badge.due { background: var(--warn-soft); color: var(--warn); }
.demo-flag { display: inline-flex; gap: 6px; align-items: center; font: 500 .72rem var(--f-mono); padding: 5px 10px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- CTA + footer ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: 32px; padding: 64px 48px; text-align: center; display: grid; gap: 20px; justify-items: center;
  background: radial-gradient(120% 140% at 0% 0%, var(--red-soft), transparent 55%), radial-gradient(120% 140% at 100% 100%, var(--blue-soft), transparent 55%), var(--surface);
  border: 1px solid var(--line);
}
@media (max-width: 600px) { .cta { padding: 44px 22px; } }
.foot { border-top: 1px solid var(--line); padding-block: 48px 36px; margin-top: 40px; background: var(--surface); }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot h5 { font: 500 .74rem var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 12px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a { text-decoration: none; color: var(--ink-2); font-size: .92rem; }
.foot a:hover { color: var(--blue-ink); }
.foot-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--muted); }
.toast { position: fixed; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 999px; font-size: .9rem; z-index: 100; box-shadow: var(--shadow); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* =====================================================================
   Flask build additions: flashes, portal app shell, auth, checkout
   ===================================================================== */
.flashes { display: grid; gap: 8px; margin-top: 16px; }
.flash { display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: var(--r-m); font-size: .92rem; }
.flash svg { flex: none; width: 16px; height: 16px; margin-top: 3px; }
.flash.ok { background: var(--good-soft); color: var(--good); }
.flash.error { background: var(--red-soft); color: var(--red-ink); }
.form-error { color: var(--red-ink); font-size: .88rem; }
.hint { color: var(--muted); font-size: .78rem; }
.btn.danger { background: var(--red); color: #fff; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.back { font-size: .86rem; color: var(--muted); text-decoration: none; display: inline-block; margin-bottom: 8px; }
.back:hover { color: var(--blue-ink); }
.seg-link { flex: 1; text-align: center; font: 500 .85rem var(--f-body); color: var(--ink-2); padding: 7px 4px; border-radius: 7px; text-decoration: none; }
.seg-link[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(13,20,49,.12); }
.opt.disabled { opacity: .55; cursor: not-allowed; }
a { text-underline-offset: 3px; }
.kpi a, .table-wrap a, .auth-switch a { color: var(--blue-ink); }

/* ---- portal app shell ---- */
body.app { background-image: none; }
.app-shell {
  display: grid; grid-template-columns: 248px minmax(0, 1fr); grid-template-rows: 64px 1fr;
  grid-template-areas: "top top" "side main"; min-height: 100vh;
}
.app-top {
  grid-area: top; position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40; display: flex; align-items: center; gap: 20px;
  padding-inline: 20px; background: color-mix(in srgb, var(--surface) 86%, transparent); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.app-top .brand { width: 208px; }
.org-pill { display: flex; align-items: center; gap: 10px; padding: 5px 14px 5px 5px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); min-width: 0; }
.av { width: 32px; height: 32px; border-radius: 9px; background: var(--grad); color: #fff; display: grid; place-items: center; font: 600 .8rem var(--f-display); flex: none; }
.av.user { border-radius: 50%; width: 36px; height: 36px; }
.org-txt { display: grid; min-width: 0; line-height: 1.25; }
.org-txt b { font-size: .88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.org-txt small { font-size: .74rem; color: var(--muted); }
.app-top-r { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.user-menu { position: relative; }
.user-menu summary { list-style: none; cursor: pointer; border-radius: 50%; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu .menu {
  position: absolute; right: 0; top: calc(100% + 8px); width: 260px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-m); box-shadow: var(--shadow); padding: 6px; display: grid; z-index: 60;
}
.menu-h { padding: 10px 12px 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px; display: grid; gap: 2px; justify-items: start; }
.menu-h small { color: var(--muted); font-size: .8rem; }
.menu-h .badge { margin-top: 6px; }
.menu a, .menu button { display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 8px; font: 400 .9rem var(--f-body); color: var(--ink-2); text-decoration: none; background: none; border: 0; cursor: pointer; }
.menu a:hover, .menu button:hover { background: var(--surface-2); color: var(--ink); }
.menu form { margin: 6px 0 0; border-top: 1px solid var(--line); padding-top: 6px; }
.app-side {
  grid-area: side; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 64px); height: calc(100vh - 64px);
  display: flex; flex-direction: column; gap: 2px; padding: 18px 12px; border-right: 1px solid var(--line); background: var(--surface);
}
.app-side > a { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--ink-2); font-size: .92rem; font-weight: 500; }
.app-side > a svg { width: 18px; height: 18px; }
.app-side > a:hover { background: var(--surface-2); color: var(--ink); }
.app-side > a[aria-current="page"] { background: var(--blue-soft); color: var(--blue-ink); }
.side-foot { margin-top: auto; }
.upgrade { display: grid; gap: 4px; padding: 16px; border-radius: var(--r-m); text-decoration: none; background: linear-gradient(150deg, var(--red-soft), var(--blue-soft)); }
.upgrade b { font: 600 1.05rem var(--f-display); }
.upgrade small { font-size: .8rem; color: var(--ink-2); }
.app-main {
  grid-area: main; padding: 28px 32px 64px; display: grid; gap: 18px; align-content: start; min-width: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 48px 48px;
}
.app-main .flashes { margin-top: 0; }
.card-detail { grid-column: 1 / -1; display: grid; gap: 12px; padding-top: 14px; border-top: 1px dashed var(--line-2); }
.card-detail dl { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px; margin: 0; font-size: .9rem; }
.card-detail dt { color: var(--muted); }
.card-detail dd { margin: 0; color: var(--ink-2); min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; grid-template-rows: 64px auto 1fr; grid-template-areas: "top" "side" "main"; }
  .app-side { position: static; height: auto; flex-direction: row; overflow-x: auto; padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--line); }
  .app-side > a { white-space: nowrap; }
  .side-foot { display: none; }
  .app-top .brand { width: auto; }
  .org-pill { display: none; }
  .app-main { padding: 20px 16px 48px; }
  .card-detail dl { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .hide-sm { display: none; } }

/* ---- auth ---- */
body.auth { background-image: none; }
.auth-grid { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 100vh; }
.auth-art { position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 40px; padding: 36px 48px; background: var(--surface); border-right: 1px solid var(--line); isolation: isolate; }
.auth-art .aura { inset: -10%; height: auto; }
.auth-copy { margin-block: auto; display: grid; gap: 22px; max-width: 520px; }
.auth-copy h1 { font-size: clamp(2rem, 3.4vw, 3rem); }
.auth-copy ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.auth-copy li { display: flex; gap: 12px; align-items: center; color: var(--ink-2); }
.auth-copy li svg { flex: none; width: 34px; height: 34px; padding: 8px; border-radius: 10px; background: var(--glass); border: 1px solid var(--line); color: var(--blue-ink); }
.auth-legal { font-size: .8rem; color: var(--muted); }
.auth-main { display: grid; place-items: center; padding: 40px 24px; }
.auth-card { width: min(440px, 100%); display: grid; gap: 22px; }
.auth-card h2 { font-size: 2rem; }
.auth-switch { font-size: .92rem; color: var(--muted); text-align: center; }
@media (max-width: 900px) {
  .auth-grid { grid-template-columns: 1fr; }
  .auth-art { padding: 24px 16px; border-right: 0; border-bottom: 1px solid var(--line); gap: 20px; }
  .auth-copy ul, .auth-legal { display: none; }
  .auth-copy h1 { font-size: 1.6rem; }
}

/* ---- checkout ---- */
.checkout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
.summary { display: grid; gap: 12px; position: sticky; top: 88px; }
@media (max-width: 900px) { .checkout { grid-template-columns: 1fr; } .summary { position: static; } }