/* BodyForm — a lab report you can hold. Mint paper, deep clinical green,
   hairline rules and tabular figures: the page reads like the report it sells. */

@font-face {
  font-family: "Switzer";
  src: url("/fonts/switzer-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("/fonts/geist-mono-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --paper: #eef6ee;
  --paper-2: #e2efe3;
  --card: #f7fbf6;
  --ink: #14281a;
  --ink-dim: rgba(20, 40, 26, 0.64);
  --line: rgba(20, 40, 26, 0.16);
  --green: #37804b;
  --green-deep: #225130;
  --sans: "Switzer", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, monospace;
  --shell: min(1120px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.66 var(--sans);
  -webkit-font-smoothing: antialiased;
}

.skip-link { position: absolute; left: -999px; }
.skip-link:focus {
  left: 16px; top: 12px; z-index: 10;
  background: var(--green-deep); color: var(--paper); padding: 8px 14px;
}

a { color: inherit; }

.section-shell { width: var(--shell); margin-inline: auto; position: relative; }

/* ------------------------------------------------------------- header */
.site-header {
  width: var(--shell);
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; font-weight: 640;
}
.brand img { border-radius: 10px; display: block; }
.site-header nav { display: flex; gap: 22px; margin-left: auto; }
.site-header nav a { text-decoration: none; color: var(--ink-dim); font-size: 0.92rem; }
.site-header nav a:hover { color: var(--green); }

.button {
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none; font-weight: 600;
  padding: 11px 20px; border-radius: 10px;
  border: 1px solid var(--green-deep);
  transition: transform 0.2s, box-shadow 0.2s;
}
.button-primary { background: var(--green-deep); color: var(--paper); }
.button-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(34, 81, 48, 0.28); }
.button-small { padding: 8px 14px; font-size: 0.88rem; }

/* --------------------------------------------------------------- hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 56px;
  align-items: center;
  padding: 72px 0 84px;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 14px;
}
.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.7rem, 5.6vw, 4.3rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.032em;
}
.hero h1 em { font-style: normal; color: var(--green-deep); }
.lede { color: var(--ink-dim); font-size: 1.08rem; max-width: 48ch; margin: 0 0 26px; }
.hero-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.text-link {
  color: var(--ink-dim); text-decoration: none;
  border-bottom: 1px solid var(--line); padding-bottom: 2px;
}
.text-link:hover { color: var(--green); border-color: var(--green); }
.trust-list {
  list-style: none; display: flex; gap: 18px; flex-wrap: wrap;
  padding: 0; margin: 30px 0 0;
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim);
}
.trust-list li::before { content: "▪ "; color: var(--green); }

/* hero art: the report card itself */
.report-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 30px 60px rgba(20, 40, 26, 0.12);
  padding: 26px 28px 22px;
  font-family: var(--mono);
  transform: rotate(0.6deg);
}
.report-head {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 12px; margin-bottom: 6px;
}
.report-head strong { font-size: 0.8rem; letter-spacing: 0.14em; }
.report-head span { font-size: 0.64rem; color: var(--ink-dim); }
.report-row {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  font-size: 0.8rem;
}
.report-row dt { color: var(--ink-dim); letter-spacing: 0.04em; }
.report-row dd { margin: 0; font-variant-numeric: tabular-nums; font-weight: 600; }
.report-row dd small { color: var(--ink-dim); font-weight: 400; }
.report-row.flag dd { color: var(--green-deep); }
.report-note {
  margin: 14px 0 0; font-size: 0.62rem; color: var(--ink-dim);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.report-stamp {
  position: absolute;
  right: -14px; top: -14px;
  background: var(--green-deep); color: var(--paper);
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em;
  padding: 8px 12px;
  border-radius: 999px;
  transform: rotate(4deg);
}

/* ------------------------------------------------------------ sections */
.section-pad { padding: 84px 0; }
.section-heading h2 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 680;
}
.section-intro { color: var(--ink-dim); max-width: 58ch; margin: 0; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--card);
}
.step-card { padding: 28px 26px 32px; border-left: 1px solid var(--line); }
.step-card:first-child { border-left: 0; }
.step-num {
  font-family: var(--mono); font-size: 0.66rem;
  letter-spacing: 0.14em; color: var(--green);
}
.step-card h3 { margin: 12px 0 8px; font-size: 1.14rem; letter-spacing: -0.01em; }
.step-card p { margin: 0; color: var(--ink-dim); font-size: 0.95rem; }
.step-figure {
  font-family: var(--mono); font-size: 1.4rem; color: var(--green-deep);
  display: block; margin-top: 4px;
}

.feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding: 64px 0;
}
.feature-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.feature-copy p { color: var(--ink-dim); max-width: 50ch; }
.check-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li { padding-left: 26px; position: relative; color: var(--ink-dim); }
.check-list li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--green); font-family: var(--mono);
}

/* metric board */
.metric-board {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
  display: grid;
  gap: 12px;
}
.metric {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.78rem;
}
.metric-label { color: var(--ink-dim); letter-spacing: 0.06em; }
.metric-bar { height: 6px; border-radius: 999px; background: rgba(20, 40, 26, 0.1); position: relative; overflow: hidden; }
.metric-bar i {
  position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--green-deep));
  transform-origin: left;
  animation: fillIn 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.metric:nth-child(2) .metric-bar i { animation-delay: 0.1s; }
.metric:nth-child(3) .metric-bar i { animation-delay: 0.2s; }
.metric:nth-child(4) .metric-bar i { animation-delay: 0.3s; }
.metric:nth-child(5) .metric-bar i { animation-delay: 0.4s; }
.metric-value { font-variant-numeric: tabular-nums; font-weight: 600; }
@keyframes fillIn { from { transform: scaleX(0); } }
.w62 i { width: 62%; } .w48 i { width: 48%; } .w75 i { width: 75%; } .w55 i { width: 55%; } .w40 i { width: 40%; }

/* sparkline panel */
.trend-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
}
.trend-panel svg { display: block; width: 100%; height: auto; }
.trend-line {
  fill: none; stroke: var(--green-deep); stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 560; stroke-dashoffset: 560;
  animation: sketch 2.2s ease-out forwards;
}
.trend-band { fill: rgba(55, 128, 75, 0.12); }
@keyframes sketch { to { stroke-dashoffset: 0; } }
.trend-meta {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 0.64rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-dim);
  margin-top: 12px;
}

/* privacy block */
.privacy-block {
  background: var(--green-deep);
  color: var(--paper);
  border-radius: 10px;
  padding: clamp(30px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.privacy-block .eyebrow { color: #9fd4ac; }
.privacy-block h2 { margin: 0 0 12px; font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -0.02em; }
.privacy-block p { color: rgba(238, 246, 238, 0.78); max-width: 52ch; }
.privacy-block .text-link { color: var(--paper); border-color: rgba(238, 246, 238, 0.4); }
.privacy-facts { margin: 0; display: grid; gap: 14px; }
.privacy-facts > div {
  display: flex; justify-content: space-between; gap: 18px;
  border-bottom: 1px solid rgba(238, 246, 238, 0.25);
  padding-bottom: 12px;
}
.privacy-facts dt { color: rgba(238, 246, 238, 0.72); }
.privacy-facts dd { margin: 0; font-family: var(--mono); font-size: 0.85rem; }

/* faq */
.faq-list { margin-top: 36px; display: grid; gap: 10px; }
.faq-list details {
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--card); padding: 0 20px;
}
.faq-list summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 0; font-weight: 600;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--green); font-family: var(--mono); }
.faq-list p { margin: 0 0 18px; color: var(--ink-dim); }

.final-cta { text-align: center; padding: 90px 0 100px; }
.final-cta h2 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin: 0 0 18px; letter-spacing: -0.028em; }
.final-cta p { color: var(--ink-dim); margin: 0 auto 28px; max-width: 46ch; }

.site-footer { border-top: 1px solid var(--line); padding: 36px 0 48px; }
.site-footer .section-shell { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; }
.site-footer small { color: var(--ink-dim); margin-left: auto; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-dim); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--green); }

/* legal / prose pages */
.page-hero { padding: 70px 0 30px; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.3rem); letter-spacing: -0.028em; line-height: 1; margin: 0 0 16px; }
.content-layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 48px; padding: 30px 0 90px; }
.content-nav { position: sticky; top: 24px; align-self: start; display: grid; gap: 10px; }
.content-nav a { color: var(--ink-dim); text-decoration: none; font-size: 0.9rem; }
.content-nav a:hover { color: var(--green); }
.prose h2 { margin: 34px 0 10px; font-size: 1.3rem; letter-spacing: -0.01em; }
.prose p, .prose li { color: var(--ink-dim); }
.prose a { color: var(--green-deep); }
.callout {
  border: 1px solid rgba(55, 128, 75, 0.4);
  border-radius: 8px; padding: 16px 20px;
  background: rgba(55, 128, 75, 0.08);
}

@media (max-width: 900px) {
  .hero, .feature, .privacy-block { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { border-left: 0; border-top: 1px solid var(--line); }
  .step-card:first-child { border-top: 0; }
  .content-layout { grid-template-columns: 1fr; }
  .content-nav { position: static; display: flex; flex-wrap: wrap; gap: 14px; }
  .site-header nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .metric-bar i, .trend-line { animation: none; stroke-dashoffset: 0; }
}