/* WOD BOD design system (dark theme): orange-500 brand, near-black surfaces, white ink. */
:root {
  --orange-500: #FB5000;
  --orange-700: #C43F00;
  --surface: #1A1A1A;
  --surface-raised: #252525;
  --surface-sunken: #141414;
  --ink: #FFFFFF;
  --ink-soft: #DADAD4;
  --ink-muted: #BDBDB6;
  --ink-faint: #8C8C86;
  --line: #3A3A38;
  --line-strong: #5A5A55;
  --on-accent: #1A1A1A;
  --signal-pass: #6CA6E0;
  --signal-fail: #FB5000;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-pill: 999px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--surface); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--ink); }
a:hover { color: var(--orange-500); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Layout */
.wrap, .wrap-md, .wrap-sm { margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.wrap { max-width: 1120px; }
.wrap-md { max-width: 1000px; }
.wrap-sm { max-width: 760px; }
@media (min-width: 700px) { .wrap, .wrap-md, .wrap-sm { padding-left: 24px; padding-right: 24px; } }
.section-pad { padding-block: 72px; }
.section-pad-sm { padding-block: 48px 72px; }
.stack-sm { display: flex; flex-direction: column; gap: 10px; }
.stack-md { display: flex; flex-direction: column; gap: 24px; }
.stack-lg { display: flex; flex-direction: column; gap: 32px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.spread { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
.split { display: flex; flex-wrap: wrap; gap: 28px; }
.split > * { flex: 1 1 340px; min-width: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 20px; }
.align-start { align-self: flex-start; }
.band { background: var(--surface-raised); border-block: 1px solid var(--line); padding-block: 72px; }

/* Type */
.display, .h1, .h2, .h3, .step-num, .test-num, .stat, .summary-num { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; margin: 0; text-wrap: balance; }
.display { font-size: clamp(44px, 7vw, 72px); line-height: 0.95; }
.h1 { font-size: clamp(36px, 5vw, 52px); line-height: 1; }
.h2 { font-size: clamp(28px, 3.6vw, 36px); line-height: 1.05; }
.h3 { font-size: 22px; line-height: 1.1; }
.lead { font-size: 19px; color: var(--ink-soft); max-width: 34rem; margin: 0; }
.muted { color: var(--ink-soft); margin: 0; }
.faint { color: var(--ink-faint); margin: 0; }
.small { font-size: 14px; }
.strong { font-weight: 600; }
.accent { color: var(--orange-500); }
.pass-text { color: var(--signal-pass); }
.error-text { color: var(--orange-500); margin: 0; font-size: 15px; }
.label { font-family: var(--font-mono); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-muted); }
.label-ink { color: var(--ink); }
.eyebrow { font-family: var(--font-mono); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-muted); }
.eyebrow-accent { color: var(--orange-500); }
.step-num { font-size: 40px; line-height: 1; color: var(--orange-500); }
.test-num { font-size: 44px; line-height: 1; color: var(--orange-500); }
.stat { font-size: 34px; }
.list { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; color: var(--ink-soft); }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--surface-raised); border-bottom: 1px solid var(--line); }
.header-row { min-height: 68px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-block: 10px; }
.logo { width: 200px; height: 46px; object-fit: cover; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; font-size: 15px; }
.nav a { text-decoration: none; }
.stepper { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; }
.stepper li { padding: 7px 14px; border-radius: var(--radius-pill); border: 1px solid var(--line-strong); color: var(--ink-soft); }
.stepper li.done { border-color: var(--signal-pass); color: var(--signal-pass); }
.stepper li.active { background: var(--orange-500); border-color: var(--orange-500); color: var(--on-accent); font-weight: 600; }
.demo-banner { background: #3A2A20; color: #FFD9C2; text-align: center; font-size: 14px; padding: 8px 16px; border-bottom: 1px solid #6B3A1E; }

/* Buttons */
.btn { font: inherit; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: var(--radius-sm); border: 2px solid transparent; cursor: pointer; text-decoration: none; }
.btn-lg { min-height: 52px; padding: 14px 28px; font-size: 17px; }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 14px; }
.btn-primary { background: var(--orange-500); color: var(--on-accent); }
.btn-primary:hover { background: #FF6A1F; color: var(--on-accent); }
.btn-primary:disabled { background: var(--line); color: var(--ink-faint); cursor: not-allowed; }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { border-color: var(--orange-500); color: var(--orange-500); }
.btn-ghost { background: transparent; color: var(--ink-soft); text-decoration: underline; padding-inline: 8px; }

/* Cards */
.card { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.card h3 { margin: 0; font-size: 19px; font-weight: 600; }
.card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.panel { background: var(--surface-raised); border: 1px solid var(--line); border-radius: 12px; padding: clamp(20px, 3vw, 32px); }
.cta-card { background: var(--surface-raised); border: 2px solid var(--ink); border-radius: var(--radius-md); padding: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
.cta-card > .stack-sm { flex: 1 1 380px; }

/* Landing */
.hero { display: flex; flex-wrap: wrap; gap: 48px; align-items: center; padding-block: 72px 64px; }
.hero > * { flex: 1 1 420px; min-width: 0; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; }
.hero-media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-md); border: 1px solid var(--line); }
.waitlist { border: 2px solid var(--orange-500); scroll-margin-top: 90px; }
/* Mailchimp waitlist form, themed to the page */
.waitlist-form { position: relative; }
#mc_embed_signup .mc-field-group { display: flex; flex-direction: column; gap: 6px; }
#mc_embed_signup label { font-size: 14px; font-weight: 600; color: var(--ink); }
#mc_embed_signup input[type="email"] { font: inherit; font-size: 17px; color: var(--ink); background: var(--surface-sunken); border: 2px solid #FB5000; border-radius: var(--radius-sm); padding: 14px 16px; min-height: 52px; width: 100%; box-sizing: border-box; }
#mc_embed_signup input[type="email"]::placeholder { color: var(--ink-faint); }
#mc_embed_signup input[type="email"]:focus { outline: 3px solid var(--ink); outline-offset: 2px; }
#mc_embed_signup input.mce_inline_error { border-color: #FF8A5C; }
#mc_embed_signup div.mce_inline_error { margin-top: 6px; color: #FF8A5C; font-size: 14px; font-weight: 600; background: none; padding: 0; }
#mc_embed_signup #mc-embedded-subscribe { width: 100%; }
#mc_embed_signup .response { font-size: 15px; font-weight: 600; padding: 12px 14px; border-radius: var(--radius-sm); }
#mc_embed_signup #mce-success-response { color: var(--on-accent); background: var(--signal-pass); }
#mc_embed_signup #mce-error-response { color: var(--ink); border: 2px solid #FB5000; }
#mc_embed_signup #mce-error-response a { color: var(--ink); }
.test-card { padding: 0; overflow: hidden; }
.test-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--line); }
.test-card .body { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 8px; }
.test-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 26px; text-transform: uppercase; }
.test-card strong { color: var(--ink); font-weight: 600; }
.footer { border-top: 1px solid var(--line); }
.footer-row { padding-block: 28px; color: var(--ink-faint); font-size: 14px; }

/* Upload */
.segments { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.segments div { height: 8px; border-radius: var(--radius-pill); background: var(--line); }
.segments .current { background: var(--orange-500); }
.segments .done { background: var(--signal-pass); }
.segments .skipped { background: var(--line-strong); }
.title-row { display: flex; align-items: center; gap: 14px; }
.video-frame { position: relative; aspect-ratio: 16 / 9; border-radius: 8px; overflow: hidden; background: var(--surface-sunken); border: 1px solid var(--line); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.upload-col { display: flex; flex-direction: column; gap: 12px; }
.dropzone { flex: 1; min-height: 300px; border: 2px dashed var(--line-strong); border-radius: var(--radius-md); background: var(--surface-sunken); display: flex; flex-direction: column; gap: 10px; align-items: center; justify-content: center; text-align: center; padding: 24px; cursor: pointer; color: var(--ink); }
.dropzone:hover, .dropzone.drag { border-color: var(--orange-500); }
.drop-title { font-size: 17px; font-weight: 600; }
.uploaded { flex: 1; min-height: 300px; border: 2px solid var(--signal-pass); border-radius: var(--radius-md); padding: 20px; display: flex; flex-direction: column; gap: 10px; align-items: center; justify-content: center; text-align: center; }
.uploaded img { width: 100%; max-width: 280px; border-radius: var(--radius-sm); }
.reading { min-height: 300px; display: flex; gap: 12px; align-items: center; justify-content: center; border: 2px dashed var(--line-strong); border-radius: var(--radius-md); color: var(--ink-soft); }
.spinner { width: 22px; height: 22px; border: 3px solid var(--line); border-top-color: var(--orange-500); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Upload slots: one card per side */
.slots { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.slot { background: var(--surface-sunken); border: 1px solid var(--line); border-top: 4px solid var(--line-strong); border-radius: var(--radius-md); padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.slot-done { border-top-color: var(--signal-pass); }
.slot-head { display: flex; flex-direction: column; gap: 2px; }
.slot-label { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 30px; line-height: 1; text-transform: uppercase; }
.slot-hint { margin: 0; color: var(--ink-soft); font-size: 15px; min-height: 2.9em; }
.slot-drop { font: inherit; color: var(--ink); min-height: 170px; border: 2px dashed var(--line-strong); border-radius: var(--radius-sm); background: transparent; display: flex; flex-direction: column; gap: 8px; align-items: center; justify-content: center; text-align: center; padding: 16px; cursor: pointer; }
.slot-drop:hover, .slot-drop.drag { border-color: var(--orange-500); color: var(--orange-500); }
.slot-reading { min-height: 170px; display: flex; gap: 10px; align-items: center; justify-content: center; color: var(--ink-soft); border: 2px dashed var(--line-strong); border-radius: var(--radius-sm); }
.slot-thumb { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-sm); }
.slot-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.slot-file { overflow-wrap: anywhere; }
.stack-xs { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.label-accent { color: var(--orange-500); }

/* Results grouped by test */
.test-section { gap: 14px; scroll-margin-top: 90px; }
.test-section-head { display: flex; align-items: center; gap: 14px; padding-top: 8px; }
.side-label { color: var(--ink); }

/* Analysis */
.bar { height: 12px; background: var(--surface-raised); border-radius: var(--radius-pill); overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--orange-500); transition: width 0.4s ease; }
.status-list { margin: 0; padding: 0; list-style: none; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); }
.status-list li { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.status-list li:last-child { border-bottom: 0; }
.status-list .msg { flex-basis: 100%; color: var(--ink-soft); font-size: 14px; margin: 0; }
.pill { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; padding: 5px 12px; border-radius: var(--radius-pill); white-space: nowrap; }
.pill-wait { border: 1px solid var(--line-strong); color: var(--ink-muted); }
.pill-now { background: var(--orange-500); color: var(--on-accent); }
.pill-done { background: var(--signal-pass); color: var(--on-accent); }
.pill-fail { background: var(--signal-fail); color: var(--on-accent); }
.pill-flag { border: 2px solid var(--signal-fail); color: var(--signal-fail); }
.pill-pass { background: var(--signal-pass); color: var(--on-accent); }
.pill-skip { border: 1px solid var(--line-strong); color: var(--ink-muted); }

/* Loading */
.screen-loading { min-height: calc(100vh - 68px); }
.loading-wrap { max-width: 640px; margin: 0 auto; padding: 40px 16px 72px; display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.loading-logo { width: 420px; max-width: 90%; height: 120px; object-fit: cover; }
.ring { --deg: 0deg; width: 200px; height: 200px; border-radius: 50%; background: conic-gradient(var(--orange-500) var(--deg), #2B2B29 0deg); display: flex; align-items: center; justify-content: center; }
.ring-inner { width: 168px; height: 168px; border-radius: 50%; background: var(--surface); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 56px; }
.check-list { margin: 0; padding: 0; list-style: none; width: 100%; max-width: 420px; text-align: left; }
.check-list li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 4px; border-bottom: 1px solid #2B2B29; }
.check-list .waiting { color: var(--ink-faint); }

/* Results */
.summary { background: var(--surface-sunken); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px; display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }
.summary-main { flex: 1 1 220px; display: flex; flex-direction: column; gap: 4px; color: var(--ink-soft); }
.summary-num { font-size: 64px; line-height: 1; color: var(--ink); }
.summary-tiles { flex: 3 1 520px; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.summary-tiles a { text-decoration: none; border: 1px solid var(--line-strong); border-radius: 8px; padding: 12px 14px; display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--ink-soft); }
.summary-tiles a:hover { border-color: var(--orange-500); }
.result-card { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px; display: flex; flex-wrap: wrap; gap: 28px; scroll-margin-top: 90px; }
.result-frames { flex: 1 1 440px; min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.result-frames figure { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.result-frames figcaption { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-muted); }
.result-frames canvas { width: 100%; height: auto; border-radius: var(--radius-sm); background: var(--surface-sunken); }
.result-body { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.result-angle { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.result-angle .big { font-family: var(--font-display); font-weight: 700; font-size: 56px; line-height: 1; }
.comp-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.comp-list li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-soft); }
.comp-list .mark { flex: none; font-family: var(--font-mono); font-size: 12px; padding-top: 3px; width: 36px; }
.comp-list .yes { color: var(--signal-fail); }
.comp-list .no { color: var(--signal-pass); }
.chips { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { border: 2px solid var(--orange-500); color: var(--orange-500); border-radius: var(--radius-pill); padding: 8px 16px; font-weight: 600; font-size: 15px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .spinner { animation: none; } .bar-fill { transition: none; } }
/* Waitlist pop-up */
.modal { width: min(440px, calc(100% - 32px)); padding: 32px 28px 28px; color: var(--ink); background: var(--surface-raised); border: 2px solid var(--orange-500); border-radius: var(--radius-md); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6); }
.modal::backdrop { background: rgba(0, 0, 0, 0.7); }
.modal[open] { animation: modal-in 0.18s ease-out; }
@keyframes modal-in { from { opacity: 0; transform: translateY(12px); } }
.modal-close { position: absolute; top: 8px; right: 10px; width: 40px; height: 40px; font-size: 28px; line-height: 1; color: var(--ink-muted); background: none; border: 0; border-radius: var(--radius-sm); cursor: pointer; }
.modal-close:hover { color: var(--ink); }
.modal-close:focus-visible { outline: 3px solid var(--ink); }
@media (prefers-reduced-motion: reduce) { .modal[open] { animation: none; } }