/* CareWeave public homepage. Colours come from brand/tokens.json (light default, dark follows the device). */

:root {
  --bg: #f3f6f9;
  --panel: #ffffff;
  --ink: #14202b;
  --muted: #566574;
  --line: #d3dbe4;
  --line2: #e5eaf0;
  --accent: #0b5cad;
  --accent-ink: #ffffff;
  --accent-soft: #e4f0fb;
  --focus: #0b5cad;
  --series: #1b3a5c;
  --brand-navy: #1b3a5c;
  --brand-thread: var(--accent);
  --flag: #c4470a;
  --shadow-card: 0 1px 2px rgba(20, 32, 43, .08), 0 2px 8px rgba(20, 32, 43, .06);

  --space-hair: 3px;
  --space-xs: 8px;
  --space-sm: 10px;
  --space-md: 12px;
  --space-lg: 20px;
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-pill: 48px;

  --font-brand: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Motion tokens. Recipe tokens keep the names and values of their transitions.dev recipe. */
  /* Shared scale (hover, press, small fades) */
  --ease-smooth-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-quick: 150ms;
  --duration-fast: 200ms;
  --press-dur: 150ms;
  --press-scale: 0.99;
  /* Texts reveal / staggered entrance */
  --stagger-dur: 500ms;
  --stagger-distance: 12px;
  --stagger-stagger: 40ms;
  --stagger-blur: 3px;
  --stagger-ease: cubic-bezier(0.22, 1, 0.36, 1);
  /* Tabs sliding */
  --tabs-dur: 250ms;
  --tabs-ease: cubic-bezier(0.22, 1, 0.36, 1);
  /* Panel reveal (role switch, form to thank-you) */
  --panel-open-dur: 400ms;
  --panel-close-dur: 350ms;
  --panel-translate-y: 100px;
  --panel-blur: 2px;
  --panel-ease: cubic-bezier(0.22, 1, 0.36, 1);
  /* Error state shake */
  --shake-distance: 6px;
  --shake-overshoot: 4px;
  --shake-dur-a: 80ms;
  --shake-dur-b: 60ms;
  --shake-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --revert-hold: 3000ms;
  --revert-dur: 280ms;
  /* Checkbox check */
  --check-box: 150ms;
  --check-draw: 350ms;
  --check-delay: 0ms;
  --check-uncheck: 150ms;
  --check-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1620;
    --panel: #15212d;
    --ink: #e7eef5;
    --muted: #9db0c2;
    --line: #2c3b4b;
    --line2: #223142;
    --accent: #6db3f2;
    --accent-ink: #07121d;
    --accent-soft: #1c3550;
    --focus: #6db3f2;
    --series: #bcd9f5;
    --brand-navy: #e7eef5;
    --flag: #ff9a55;
    --shadow-card: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light dark; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--font-brand);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--font-brand); font-weight: 600; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
a { color: var(--accent); text-underline-offset: 3px; transition: color var(--duration-quick) var(--ease-smooth-out); }
:focus { outline: none; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: var(--radius-xs); }
.skip { position: absolute; left: -999px; top: var(--space-xs); background: var(--panel); color: var(--ink); padding: var(--space-xs) var(--space-md); border-radius: var(--radius-sm); z-index: 100; }
.skip:focus { left: var(--space-md); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

.wrap { width: 100%; max-width: 70rem; margin: 0 auto; padding: 0 var(--space-lg); }
section { padding: 5rem 0; scroll-margin-top: 4.5rem; }
.eyebrow { font: 700 .8125rem/1.4 var(--font-brand); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--space-md); }
.h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem); line-height: 1.15; max-width: 22ch; }
.lede { color: var(--muted); font-size: 1.1875rem; max-width: 60ch; margin-top: var(--space-md); }

/* Buttons. Press scale per control size. */
.btn {
  --press-scale: 0.97;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  min-height: 2.75rem; padding: var(--space-sm) 1.25rem;
  font: 600 1rem/1.2 var(--font-brand); letter-spacing: -0.01em; text-decoration: none; cursor: pointer;
  border-radius: var(--radius-sm); border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink);
  transition: transform var(--press-dur) var(--ease-smooth-out), background-color var(--duration-quick) var(--ease-smooth-out), color var(--duration-quick) var(--ease-smooth-out);
}
.btn:active, .btn.is-pressed { transform: scale(var(--press-scale)); }
.btn--ghost { background: transparent; color: var(--accent); }
@media (hover: hover) {
  .btn:hover { background: var(--accent-soft); color: var(--accent); }
  .btn--ghost:hover { background: var(--accent-soft); }
}
.btn[disabled] { opacity: .65; cursor: progress; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--panel); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: var(--space-lg); min-height: 4rem; }
.brand { display: inline-flex; flex: none; }
.brand img { display: block; height: 1.625rem; width: auto; }
.site-nav { display: flex; gap: var(--space-lg); margin-left: auto; font: 500 .9375rem/1.2 var(--font-brand); }
.site-nav a { color: var(--ink); text-decoration: none; padding: var(--space-xs) var(--space-hair); }
@media (hover: hover) { .site-nav a:hover { color: var(--accent); } }
.site-header .btn { min-height: 2.5rem; padding: var(--space-xs) var(--space-lg); }
@media (max-width: 860px) {
  .site-nav { display: none; }
  .site-header .btn { margin-left: auto; }
}

/* Hero */
.hero { padding: 5rem 0 4.5rem; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 3rem; align-items: center; }
.hero h1 { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4rem); line-height: 1.05; }
.hero .lede { font-size: 1.25rem; max-width: 36rem; margin-top: var(--space-lg); color: var(--muted); }
.cta-row { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: 2rem; }
.loom { width: 100%; height: auto; display: block; -webkit-mask-image: radial-gradient(closest-side, #000 62%, transparent 100%); mask-image: radial-gradient(closest-side, #000 62%, transparent 100%); }
.loom .gap { stroke: var(--bg); }
.loom .warp { stroke: var(--brand-thread); }
.loom .weft { stroke: var(--brand-navy); }
.loom .gap, .loom .warp, .loom .weft { fill: none; stroke-width: 6; }
.loom .gap { stroke-width: 12; }
@media (max-width: 860px) {
  .hero { padding: 3rem 0 3rem; }
  .hero .wrap { grid-template-columns: 1fr; gap: 2rem; }
  .loom-wrap { max-width: 20rem; }
}

/* Problem */
.problem-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-lg); margin-top: 2.5rem; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: var(--space-lg); }
.card h3 { font-size: 1.1875rem; line-height: 1.25; margin-bottom: var(--space-xs); }
.card p { color: var(--muted); font-size: 1rem; }
.stat { font: 600 2.5rem/1 var(--font-brand); letter-spacing: -0.02em; color: var(--ink); }
.stat-row { display: flex; align-items: baseline; gap: var(--space-md); margin-top: 1.5rem; flex-wrap: wrap; }
.stat-row p { color: var(--muted); max-width: 46ch; }
@media (max-width: 960px) { .problem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .problem-grid { grid-template-columns: 1fr; } }

/* Story */
.story { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.story .wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3.5rem; }
.story-body p { font-size: 1.1875rem; line-height: 1.6; margin-bottom: var(--space-lg); max-width: 62ch; }
.story-body p:last-of-type { font-weight: 500; }
.sig { color: var(--muted); font-size: 1rem; margin-top: 2rem; padding-top: var(--space-lg); border-top: 1px solid var(--line2); max-width: 62ch; }
@media (max-width: 860px) { .story .wrap { grid-template-columns: 1fr; gap: 1.5rem; } }

/* Showcase (sneak peek) */
.showcase-head { margin-bottom: 2.5rem; }
.weave { position: relative; }
.sources { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-md); list-style: none; margin: 0; padding: 0; }
.source { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-md); font: 400 .875rem/1.4 var(--font-ui); box-shadow: var(--shadow-card); }
.source b { display: block; font: 700 .78125rem/1.4 var(--font-ui); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--space-hair); }
.source span { display: block; }
.source small { display: block; color: var(--muted); margin-top: var(--space-hair); font-size: .8125rem; }
.threads { display: block; width: 100%; height: 5.5rem; }
.threads path { fill: none; stroke-width: 3; stroke-linecap: round; }
.threads .t-a { stroke: var(--brand-navy); }
.threads .t-b { stroke: var(--brand-thread); }
.weave-note { text-align: center; color: var(--muted); font-size: .9375rem; margin: var(--space-md) 0 var(--space-lg); }
@media (max-width: 900px) {
  .sources { grid-template-columns: 1fr; }
  .threads { display: none; }
}

/* Tabs sliding recipe */
.role-bar-wrap { display: flex; justify-content: center; margin: 0 0 var(--space-lg); }
.t-tabs { position: relative; display: inline-flex; align-items: center; gap: 3px; padding: 3px; border-radius: 48px; background: var(--line2); max-width: 100%; }
.t-tab {
  position: relative; appearance: none; border: 0; background: transparent; height: 38px; padding: 4px 16px;
  color: var(--muted); cursor: pointer; border-radius: 48px; z-index: 1; font: 500 .9375rem/1 var(--font-ui); white-space: nowrap;
  transition: color var(--tabs-dur) var(--tabs-ease);
}
.t-tab:not([aria-selected="true"]):hover, .t-tab[aria-selected="true"] { color: var(--accent); }
.t-tab[aria-selected="true"] { font-weight: 650; }
.t-tabs-pill {
  position: absolute; top: 3px; left: 0; height: 38px; width: 0; background: var(--panel); border-radius: 48px; transform: translateX(0);
  transition: transform var(--tabs-dur) var(--tabs-ease), width var(--tabs-dur) var(--tabs-ease);
  will-change: transform, width; z-index: 0; pointer-events: none; box-shadow: var(--shadow-card);
}
@media (max-width: 900px) {
  .role-bar-wrap { display: block; }
  .t-tabs { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--radius-lg); width: 100%; }
  .t-tab { height: auto; min-height: 44px; padding: var(--space-xs) var(--space-md); white-space: normal; border-radius: var(--radius-md); line-height: 1.2; }
  .t-tabs-pill { display: none; }
  .t-tab[aria-selected="true"] { background: var(--panel); box-shadow: var(--shadow-card); }
}
@media (max-width: 420px) { .t-tabs { grid-template-columns: 1fr; } }

/* The mock patient summary mirrors the portal: system font, 15 px body. */
.mock { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); font: 400 .9375rem/1.45 var(--font-ui); overflow: hidden; }
.mock-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-xs) var(--space-lg); padding: var(--space-lg); border-bottom: 1px solid var(--line2); }
.mock-top h3 { font: 700 1.75rem/1.2 var(--font-ui); letter-spacing: 0; }
.asof { color: var(--muted); font-size: .875rem; }
.example-tag { font: 650 .78125rem/1 var(--font-ui); letter-spacing: .02em; color: var(--muted); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--space-xs) var(--space-md); white-space: nowrap; }
.mock-lead { padding: var(--space-md) var(--space-lg); background: var(--accent-soft); color: var(--ink); font-size: .9375rem; }
.mock-lead b { font-weight: 700; }
.mock-body { padding: var(--space-lg); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg); }
.sec { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--space-lg); background: var(--panel); min-width: 0; }
.sec.first { grid-column: 1 / -1; border-color: var(--accent); }
.sec h4 { font: 700 .78125rem/1.4 var(--font-ui); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 var(--space-md); display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: center; }
.sec h4 .num { color: var(--ink); }
.read-first { font: 650 .75rem/1 var(--font-ui); letter-spacing: .02em; text-transform: none; color: var(--accent); background: var(--accent-soft); border-radius: var(--radius-lg); padding: var(--space-hair) var(--space-xs); }
.sec table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.sec th { text-align: left; font: 700 .78125rem/1.4 var(--font-ui); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: var(--space-hair) var(--space-xs) var(--space-hair) 0; border-bottom: 1px solid var(--line2); }
.sec td { padding: 6px var(--space-xs) 6px 0; border-bottom: 1px solid var(--line2); vertical-align: top; }
.sec tr:last-child td { border-bottom: 0; }
.flag { color: var(--flag); font-weight: 700; white-space: nowrap; }
.flag::before { content: "\25B2\00a0"; font-size: .75em; }
.minis { display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); gap: var(--space-sm); }
.mini { border: 1px solid var(--line2); border-radius: var(--radius-md); padding: var(--space-sm) var(--space-md); min-width: 0; }
.mini .k { color: var(--muted); font-size: .8125rem; }
.mini .big { font: 700 1.25rem/1.3 var(--font-ui); }
.mini .big small { font: 400 .8125rem/1 var(--font-ui); color: var(--muted); }
.mini .d { color: var(--muted); font-size: .8125rem; }
.ul { margin: var(--space-xs) 0 0; padding: 0; list-style: none; }
.ul li { padding: 6px 0; border-bottom: 1px solid var(--line2); font-size: .875rem; }
.ul li:last-child { border-bottom: 0; }
.ul .d { color: var(--muted); }
.trend { grid-column: 1 / -1; }
.trend { margin-top: var(--space-lg); }
.trend svg { width: 100%; max-width: 36rem; height: auto; display: block; }
.trend .spark-line { fill: none; stroke: var(--series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.trend .spark-dot { fill: var(--series); }
.trend .spark-dot.last { fill: var(--panel); stroke: var(--flag); stroke-width: 2.5; }
.trend text { font: 400 10px/1.2 var(--font-ui); fill: var(--muted); }
.trend text.val { fill: var(--ink); font-weight: 650; }
.trend text.flagtxt { fill: var(--flag); font-weight: 700; }
.takeaway { margin-top: var(--space-xs); font-size: .9375rem; }
@media (max-width: 760px) {
  .mock-body { grid-template-columns: 1fr; padding: var(--space-md); gap: var(--space-md); }
  .mock-top { padding: var(--space-md); }
  .mock-lead { padding: var(--space-md); }
  .mock-top h3 { font-size: 1.5rem; }
  .sec { padding: var(--space-md); }
  .sec table, .sec thead, .sec tbody, .sec tr, .sec th, .sec td { display: block; }
  .sec thead { display: none; }
  .sec tr { padding: 6px 0; border-bottom: 1px solid var(--line2); }
  .sec tr:last-child { border-bottom: 0; }
  .sec td { border: 0; padding: 1px 0; }
  .sec td:first-child { font-weight: 650; }
}
.mock-foot { padding: var(--space-md) var(--space-lg); border-top: 1px solid var(--line2); color: var(--muted); font-size: .8125rem; }

/* Panel reveal recipe: role switch and form thank-you */
.t-panel-slide {
  transform: translateY(var(--panel-translate-y)); opacity: 0; filter: blur(var(--panel-blur)); pointer-events: none;
  transition: transform var(--panel-close-dur) var(--panel-ease), opacity var(--panel-close-dur) var(--panel-ease), filter var(--panel-close-dur) var(--panel-ease);
  will-change: transform, opacity, filter;
}
.t-panel-slide[data-open="true"] {
  transform: translateY(0); opacity: 1; filter: blur(0); pointer-events: auto;
  transition: transform var(--panel-open-dur) var(--panel-ease), opacity var(--panel-open-dur) var(--panel-ease), filter var(--panel-open-dur) var(--panel-ease);
}

/* Texts reveal recipe (staggered entrance). Extra lines follow the recipe's own rule. */
.t-stagger-line { display: block; opacity: 0; transform: translateY(var(--stagger-distance)); filter: blur(var(--stagger-blur));
  transition: opacity var(--stagger-dur) var(--stagger-ease), transform var(--stagger-dur) var(--stagger-ease), filter var(--stagger-dur) var(--stagger-ease);
  will-change: transform, opacity, filter; }
.t-stagger-line--2 { transition-delay: var(--stagger-stagger); }
.t-stagger-line--3 { transition-delay: calc(var(--stagger-stagger) * 2); }
.t-stagger-line--4 { transition-delay: calc(var(--stagger-stagger) * 3); }
.t-stagger-line--5 { transition-delay: calc(var(--stagger-stagger) * 4); }
.t-stagger.is-shown .t-stagger-line { opacity: 1; transform: translateY(0); filter: blur(0); }
.no-js .t-stagger-line, .no-js .t-panel-slide { opacity: 1; transform: none; filter: none; }

/* Weave sequence: source cards rise in, threads draw, the record opens */
.weave .sources > li { opacity: 0; transform: translateY(var(--stagger-distance)); filter: blur(var(--stagger-blur));
  transition: opacity var(--stagger-dur) var(--stagger-ease), transform var(--stagger-dur) var(--stagger-ease), filter var(--stagger-dur) var(--stagger-ease); will-change: transform, opacity, filter; }
.weave .sources > li:nth-child(2) { transition-delay: var(--stagger-stagger); }
.weave .sources > li:nth-child(3) { transition-delay: calc(var(--stagger-stagger) * 2); }
.weave .sources > li:nth-child(4) { transition-delay: calc(var(--stagger-stagger) * 3); }
.weave .sources > li:nth-child(5) { transition-delay: calc(var(--stagger-stagger) * 4); }
.weave.is-shown .sources > li { opacity: 1; transform: translateY(0); filter: blur(0); }
.threads path { stroke-dasharray: var(--len, 500); stroke-dashoffset: var(--len, 500); }
.weave.is-shown .threads path { animation: t-draw var(--stagger-dur) var(--stagger-ease) var(--stagger-stagger) forwards; }
.weave.is-shown .threads path:nth-child(2n) { animation-delay: calc(var(--stagger-stagger) * 2); }
@keyframes t-draw { to { stroke-dashoffset: 0; } }
.no-js .threads path, .no-js .weave .sources > li { opacity: 1; stroke-dashoffset: 0; transform: none; filter: none; }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-lg); margin-top: 2.5rem; counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; }
.steps .card::before { content: counter(step); display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 700 1rem/1 var(--font-brand); margin-bottom: var(--space-md); }
.control-note { margin-top: 2rem; padding: var(--space-lg); border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 var(--radius-lg) var(--radius-lg) 0; max-width: 50rem; }
.control-note p { font-size: 1.125rem; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* Readers */
.readers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-lg); margin-top: 2.5rem; }
.readers .need { font: 650 .8125rem/1.4 var(--font-brand); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-top: var(--space-md); }
.readers .card p.first { color: var(--ink); }
@media (max-width: 960px) { .readers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .readers { grid-template-columns: 1fr; } }

/* Mission */
.mission { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mission .h2 { max-width: 28ch; }
.mission p.big { font-size: 1.3125rem; margin-top: var(--space-lg); max-width: 46ch; }

/* Form */
.form-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3.5rem; align-items: start; }
.form-card { padding: 2rem; overflow: hidden; }
.form-card .field { margin-bottom: 1.25rem; }
.field > label, .field > .legend, .field > legend.legend { display: block; font: 600 .9375rem/1.3 var(--font-brand); margin-bottom: var(--space-xs); }
.field .opt { color: var(--muted); font-weight: 400; }
.field .hint { color: var(--muted); font-size: .875rem; margin-top: var(--space-hair); }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg); }
fieldset.field { border: 0; padding: 0; margin: 0; min-width: 0; }
.t-input { border: 1px solid var(--line); background: var(--bg); border-radius: var(--radius-sm); transition: border-color var(--duration-quick) ease-out; will-change: transform; }
.t-input:focus-within { border-color: var(--focus); box-shadow: 0 0 0 1px var(--focus); }
.t-input input, .t-input select, .t-input textarea { width: 100%; appearance: none; border: 0; background: transparent; color: var(--ink); font: 400 1rem/1.4 var(--font-brand); padding: var(--space-md); border-radius: var(--radius-sm); }
.t-input select { background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2.5rem; }
.t-input textarea { resize: vertical; min-height: 7.5rem; }
.t-input :focus-visible { outline: none; }
.t-input.is-error { border-color: var(--flag); transition: border-color var(--revert-dur, 280ms) ease-out; }
.t-error-msg { color: var(--flag); font-size: .875rem; font-weight: 600; margin-top: var(--space-hair); opacity: 0; visibility: hidden; height: 0; overflow: hidden;
  transition: opacity var(--revert-dur, 280ms) ease-out, visibility 0s linear var(--revert-dur, 280ms); }
.t-input-wrap.is-error .t-error-msg { opacity: 1; visibility: visible; height: auto; overflow: visible; transition: opacity var(--revert-dur, 280ms) ease-out, visibility 0s linear 0s; }
.t-input.is-shaking { animation: t-input-shake calc(var(--shake-dur-a) * 2 + var(--shake-dur-b) * 2) linear; }
@keyframes t-input-shake {
  0% { transform: translateX(0); animation-timing-function: var(--shake-ease); }
  28.57% { transform: translateX(var(--shake-distance)); animation-timing-function: var(--shake-ease); }
  57.14% { transform: translateX(calc(var(--shake-distance) * -1)); animation-timing-function: var(--shake-ease); }
  78.57% { transform: translateX(var(--shake-overshoot)); animation-timing-function: var(--shake-ease); }
  100% { transform: translateX(0); }
}
.checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs) var(--space-lg); }
.chk { display: flex; align-items: flex-start; gap: var(--space-md); cursor: pointer; font: 400 1rem/1.4 var(--font-brand); padding: var(--space-hair) 0; }
.chk input { position: absolute; opacity: 0; width: 1.25rem; height: 1.25rem; margin: 0; cursor: pointer; }
.t-check { flex: none; width: 1.375rem; height: 1.375rem; margin-top: 1px; border-radius: var(--radius-xs); border: 1.5px solid var(--muted); background: var(--panel); display: grid; place-items: center;
  transition: background var(--check-box) var(--check-ease), box-shadow var(--check-box) var(--check-ease), border-color var(--check-box) var(--check-ease); }
.t-check svg { width: .8125rem; height: .8125rem; fill: none; stroke: var(--accent-ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.t-check svg path { stroke-dasharray: var(--check-len, 15); stroke-dashoffset: var(--check-len, 15); transition: stroke-dashoffset var(--check-uncheck) var(--check-ease); }
.t-check[aria-checked="true"] { background: var(--accent); border-color: var(--accent); }
.t-check[aria-checked="true"] svg path { stroke-dashoffset: 0; transition: stroke-dashoffset var(--check-draw) var(--check-ease) var(--check-delay); }
.chk input:focus-visible + .t-check { outline: 3px solid var(--focus); outline-offset: 2px; }
.t-input-wrap.is-error .chk .t-check { border-color: var(--flag); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.data-note { color: var(--muted); font-size: .9375rem; margin-top: var(--space-md); }
.form-error { margin-top: var(--space-md); color: var(--flag); font-weight: 600; }
.turnstile-box { margin: 0 0 1.25rem; min-height: 65px; }
.form-wrap { position: relative; }
.thanks { text-align: left; }
.thanks[hidden], .form-pane[hidden] { display: none; }
@media (max-width: 860px) { .form-grid { grid-template-columns: 1fr; gap: 1.5rem; } .form-card { padding: var(--space-lg); } .checks, .row2 { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { padding: 3rem 0; border-top: 1px solid var(--line); background: var(--panel); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: var(--space-lg) 3rem; align-items: center; justify-content: space-between; }
.site-footer img { height: 1.5rem; width: auto; display: block; }
.site-footer p { color: var(--muted); font-size: .9375rem; }
.foot-links { display: flex; gap: var(--space-lg); align-items: center; flex-wrap: wrap; }
noscript .wrap { padding-top: var(--space-lg); }

@media (prefers-reduced-motion: reduce) {
  .t-tabs-pill, .t-tab, .btn, a, .t-input, .t-error-msg, .t-check, .t-check svg path { transition: none !important; }
  .t-stagger-line, .t-panel-slide, .weave .sources > li { transition: none !important; }
  .t-input { animation: none !important; transform: none !important; }
  .weave.is-shown .threads path { animation: none !important; stroke-dashoffset: 0 !important; }
  .btn:active, .btn.is-pressed { transform: none; }
}

.wrap--block { display: block; }
legend.legend { padding: 0; float: none; width: 100%; display: block; font: 600 .9375rem/1.3 var(--font-brand); margin-bottom: var(--space-xs); }
.thanks-title { font-size: 1.5rem; margin-bottom: var(--space-xs); }
.thanks-text { color: var(--muted); }

.trend .spark-line { stroke-dasharray: var(--len, 700); stroke-dashoffset: var(--len, 700); }
.trend .spark-line.is-drawn { animation: t-draw var(--stagger-dur) var(--stagger-ease) var(--stagger-stagger) forwards; }
@media (prefers-reduced-motion: reduce) { .trend .spark-line { stroke-dashoffset: 0; animation: none !important; } }

/* Layout classes must win over the recipe's display:block on .t-stagger-line */
.t-stagger-line.problem-grid, .t-stagger-line.readers, .t-stagger-line.steps { display: grid; }
.t-stagger-line.cta-row { display: flex; }
h1, h2 { text-wrap: balance; }

.band { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.field > label.chk { display: flex; font: 400 1rem/1.4 var(--font-brand); margin-bottom: 0; }
.mission p.big { max-width: 56ch; }
.card .t-error-msg, .card p.form-error { color: var(--flag); }
.site-footer p { margin-top: var(--space-xs); }
.foot-links p { margin-top: 0; }

.thanks-mark { width: 3.5rem; height: 3.5rem; border-radius: 50%; margin-bottom: var(--space-md); }
.thanks-mark svg { width: 1.75rem; height: 1.75rem; }