:root {
    --bib: #F7F8F3;
    --paper: #FFFFFF;
    --ink: #13291C;
    --ink-soft: #4A5E50;
    --line: #D6DCCF;
    --turf: #2F6B45;
    --turf-deep: #1D4A2E;
    --flag: #E4BD3C;
    --sand: #E9DDBF;
    --sand-ink: #6B5A2E;
    --on-turf: #F7F8F3;
    --field: #FFFFFF;
    --danger: #A33A2A;
    --display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
    --body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      color-scheme: dark;
      --bib: #0E1A12;
      --paper: #15251A;
      --ink: #E9EEE4;
      --ink-soft: #A7B6A8;
      --line: #2A3D2F;
      --turf: #5FA876;
      --turf-deep: #1F4A2F;
      --flag: #EBC651;
      --sand: #2E2A1D;
      --sand-ink: #D8C690;
      --on-turf: #F2F5EE;
      --field: #0F1C13;
      --danger: #E27D6A;
    }
  }
  :root[data-theme="dark"] {
    color-scheme: dark;
    --bib: #0E1A12;
    --paper: #15251A;
    --ink: #E9EEE4;
    --ink-soft: #A7B6A8;
    --line: #2A3D2F;
    --turf: #5FA876;
    --turf-deep: #1F4A2F;
    --flag: #EBC651;
    --sand: #2E2A1D;
    --sand-ink: #D8C690;
    --on-turf: #F2F5EE;
    --field: #0F1C13;
    --danger: #E27D6A;
  }

  * { box-sizing: border-box; }
  [hidden] { display: none !important; }
  body {
    background: var(--bib);
    color: var(--ink);
    font: 400 17px/1.6 var(--body);
    padding-inline: 20px;
  }
  .wrap { max-width: 1120px; margin-inline: auto; }
  h1, h2, h3 { text-wrap: balance; margin: 0; }
  p { margin: 0; }
  a { color: var(--turf); }
  :focus-visible { outline: 3px solid var(--flag); outline-offset: 2px; border-radius: 4px; }
  .eyebrow {
    font: 500 12px/1 var(--mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ink-soft);
  }

  /* Nav */
  .nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 22px; }
  .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
  .brand-mark {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--turf-deep); display: grid; place-items: center;
  }
  .brand-name { font: 800 22px/1 var(--display); letter-spacing: .04em; text-transform: uppercase; }
  .nav-cta {
    font: 600 14px/1 var(--body); text-decoration: none; color: var(--ink);
    border: 1.5px solid var(--ink); padding: 10px 16px; border-radius: 999px;
  }
  .nav-cta:hover { background: var(--ink); color: var(--bib); }

  /* Hero */
  .hero {
    display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center;
    padding-block: 40px 72px;
  }
  .hero h1 {
    font: 900 clamp(52px, 8.4vw, 104px)/.9 var(--display);
    text-transform: uppercase; letter-spacing: .005em;
  }
  .hero h1 em { font-style: normal; color: var(--turf); }
  .hero-copy { display: grid; gap: 24px; }
  .lede { font-size: 19px; color: var(--ink-soft); max-width: 34em; }
  .hero-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; font: 500 13px/1.4 var(--mono); color: var(--ink-soft); }
  .hero-meta span::before { content: "— "; color: var(--turf); }

  /* The bib */
  .bib-stage { display: grid; place-items: center; }
  .bib {
    width: min(360px, 100%);
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 28px 28px 120px 120px / 28px 28px 70px 70px;
    padding: 30px 28px 56px;
    text-align: center;
    position: relative;
    box-shadow: 0 30px 60px -30px rgba(19, 41, 28, .35);
    transform: rotate(-2.5deg);
  }
  .bib::before, .bib::after {
    content: ""; position: absolute; top: -14px; width: 70px; height: 28px;
    border: 1.5px solid var(--line); border-bottom: 0; border-radius: 40px 40px 0 0;
    background: var(--bib);
  }
  .bib::before { left: 26px; }
  .bib::after { right: 26px; }
  .bib-club { font: 500 11px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-soft); }
  .bib-word { font: 800 34px/1 var(--display); text-transform: uppercase; letter-spacing: .08em; color: var(--turf); margin-top: 18px; }
  .bib-num { font: 900 148px/.85 var(--display); color: var(--ink); margin-top: 6px; font-variant-numeric: tabular-nums; }
  .bib-seal {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
    background: var(--flag); color: #1B1A0E; border-radius: 999px; padding: 7px 14px;
    font: 600 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  }
  .bib-id { font: 400 11px/1 var(--mono); color: var(--ink-soft); margin-top: 12px; letter-spacing: .06em; }

  /* Waitlist form */
  .waitlist {
    background: var(--paper); border: 1.5px solid var(--line); border-radius: 18px;
    padding: 22px; display: grid; gap: 14px; max-width: 560px;
  }
  .waitlist h2 { font: 800 26px/1.05 var(--display); text-transform: uppercase; letter-spacing: .02em; }
  .roles { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
  .roles legend { font: 500 13px/1 var(--body); color: var(--ink-soft); margin-bottom: 8px; padding: 0; }
  .role { position: relative; }
  .role input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
  .role span {
    display: block; padding: 9px 14px; border-radius: 999px; border: 1.5px solid var(--line);
    font: 500 14px/1 var(--body); color: var(--ink); background: var(--field);
  }
  .role input:checked + span { background: var(--turf-deep); border-color: var(--turf-deep); color: var(--on-turf); }
  .role input:focus-visible + span { outline: 3px solid var(--flag); outline-offset: 2px; }
  .fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .field { display: grid; gap: 6px; }
  .field.full { grid-column: 1 / -1; }
  .field label { font: 500 13px/1 var(--body); color: var(--ink-soft); }
  .field input {
    font: 400 16px/1.2 var(--body); color: var(--ink); background: var(--field);
    border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 13px; width: 100%;
  }
  .field input:focus { border-color: var(--turf); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--turf) 25%, transparent); }
  .submit {
    font: 700 16px/1 var(--body); color: var(--on-turf); background: var(--turf-deep);
    border: 0; border-radius: 12px; padding: 16px 20px; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
  }
  .submit:hover { background: var(--ink); color: var(--bib); }
  .submit:disabled { opacity: .6; cursor: progress; }
  .form-note { font-size: 13px; color: var(--ink-soft); }
  .form-error { font-size: 14px; color: var(--danger); }
  .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .done { display: grid; gap: 10px; padding: 6px 0; }
  .done h3 { font: 800 30px/1 var(--display); text-transform: uppercase; color: var(--turf); }

  /* Sections */
  section { padding-block: 72px; border-top: 1.5px solid var(--line); }
  .section-head { display: grid; gap: 12px; margin-bottom: 36px; max-width: 42em; }
  .section-head h2 { font: 800 clamp(38px, 5.4vw, 60px)/.95 var(--display); text-transform: uppercase; }
  .section-head p { color: var(--ink-soft); font-size: 18px; }

  .audiences { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .aud { padding: 28px; border-radius: 18px; display: grid; gap: 16px; align-content: start; }
  .aud.caddie { background: var(--paper); border: 1.5px solid var(--line); }
  .aud.master { background: var(--turf-deep); color: var(--on-turf); }
  .aud.master .eyebrow { color: color-mix(in srgb, var(--on-turf) 70%, transparent); }
  .aud h3 { font: 800 32px/1 var(--display); text-transform: uppercase; }
  .aud ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
  .aud li { padding-left: 26px; position: relative; }
  .aud li::before {
    content: ""; position: absolute; left: 2px; top: .55em; width: 10px; height: 10px; border-radius: 50%;
    background: var(--flag);
  }

  /* Scorecard */
  .scorecard-scroll { overflow-x: auto; border: 1.5px solid var(--ink); border-radius: 14px; background: var(--paper); }
  .scorecard { width: 100%; min-width: 680px; border-collapse: collapse; font-variant-numeric: tabular-nums; }
  .scorecard th, .scorecard td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
  .scorecard thead th {
    font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
    background: var(--ink); color: var(--bib); border-bottom: 0;
  }
  .scorecard td.hole { font: 900 30px/1 var(--display); color: var(--turf); width: 70px; }
  .scorecard td.mod { font: 700 17px/1.3 var(--body); width: 220px; }
  .scorecard td.topics { color: var(--ink-soft); font-size: 15px; }
  .scorecard td.min { font: 500 15px/1.3 var(--mono); text-align: right; width: 80px; }
  .scorecard th.min { text-align: right; }
  .scorecard tfoot td { font: 600 14px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; background: var(--sand); color: var(--sand-ink); border-bottom: 0; }
  .scorecard tfoot td.min { font-size: 16px; }
  .scorecard tr.exam td.hole { color: var(--flag); }
  .scorecard tr.exam td.mod { color: var(--ink); }

  /* How it works */
  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .step { display: grid; gap: 12px; align-content: start; padding-top: 18px; border-top: 3px solid var(--turf); }
  .step-n { font: 500 12px/1 var(--mono); letter-spacing: .14em; color: var(--turf); text-transform: uppercase; }
  .step h3 { font: 800 28px/1 var(--display); text-transform: uppercase; }
  .step p { color: var(--ink-soft); }

  /* Certificate */
  .cert-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
  .cert {
    background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px; padding: 12px;
  }
  .cert-inner { border: 1.5px solid var(--turf); padding: 28px 24px; display: grid; gap: 14px; text-align: center; }
  .cert-kicker { font: 500 11px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft); }
  .cert-title { font: 900 40px/.95 var(--display); text-transform: uppercase; color: var(--turf); }
  .cert-name { font: 600 22px/1.2 var(--body); border-bottom: 1px solid var(--line); padding-bottom: 10px; margin-inline: 12%; }
  .cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: left; margin-top: 4px; }
  .cert-grid div { display: grid; gap: 4px; }
  .cert-grid dt { font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
  .cert-grid dd { margin: 0; font: 500 14px/1.2 var(--mono); }
  .cert-sample { font: 500 11px/1 var(--mono); color: var(--ink-soft); text-align: center; margin-top: 10px; }
  .cert-points { display: grid; gap: 18px; }
  .cert-points div { display: grid; gap: 4px; }
  .cert-points h3 { font: 700 18px/1.3 var(--body); }
  .cert-points p { color: var(--ink-soft); }

  /* FAQ */
  .faq { display: grid; gap: 0; max-width: 820px; }
  .faq details { border-bottom: 1.5px solid var(--line); padding-block: 18px; }
  .faq summary { font: 700 18px/1.35 var(--body); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after { content: "+"; font: 500 22px/1 var(--mono); color: var(--turf); }
  .faq details[open] summary::after { content: "–"; }
  .faq details p { color: var(--ink-soft); margin-top: 10px; max-width: 40em; }

  /* Closing */
  .closing { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
  .closing h2 { font: 900 clamp(44px, 6.4vw, 76px)/.92 var(--display); text-transform: uppercase; }
  .closing h2 em { font-style: normal; color: var(--turf); }
  .closing-btn {
    justify-self: start; font: 700 16px/1 var(--body); text-decoration: none; color: var(--on-turf);
    background: var(--turf-deep); padding: 16px 22px; border-radius: 12px;
  }
  .closing-btn:hover { background: var(--ink); color: var(--bib); }
  footer {
    border-top: 1.5px solid var(--line); padding-block: 28px 40px;
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
    font: 400 13px/1.5 var(--mono); color: var(--ink-soft);
  }

  @media (max-width: 880px) {
    .hero, .audiences, .cert-row, .closing { grid-template-columns: 1fr; }
    .hero { gap: 40px; padding-block: 16px 56px; }
    .bib-stage { order: -1; }
    .bib { width: min(280px, 100%); }
    .bib-num { font-size: 112px; }
    .steps { grid-template-columns: 1fr; }
    section { padding-block: 56px; }
  }
  @media (max-width: 520px) {
    body { padding-inline: 16px; }
    .fields { grid-template-columns: 1fr; }
    .nav-cta { display: none; }
    .cert-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (prefers-reduced-motion: no-preference) {
    .bib { animation: sway 7s ease-in-out infinite alternate; }
    @keyframes sway { from { transform: rotate(-2.5deg); } to { transform: rotate(-1deg) translateY(-4px); } }
  }

/* ==========================================================================
   v2 additions (Nov 2026). Everything above this line is Juan's original
   design system, unchanged. New components reuse the same tokens.
   ========================================================================== */
body { margin: 0; }
img, video { max-width: 100%; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--flag); color: #1B1A0E; padding: 10px 14px; border-radius: 8px; z-index: 10; font: 600 14px/1 var(--body); }
.skip:focus { left: 16px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a:not(.nav-cta) { font: 500 14px/1 var(--body); color: var(--ink-soft); text-decoration: none; }
.nav-links a:not(.nav-cta):hover, .nav-links a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.est { font: 500 11px/1 var(--mono); letter-spacing: .08em; color: var(--ink-soft); }
.note { font-size: 14px; color: var(--ink-soft); }
.tag { display: inline-block; font: 500 11px/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; background: var(--sand); color: var(--sand-ink); padding: 5px 8px; border-radius: 6px; }
.btn { display: inline-flex; align-items: center; justify-content: space-between; gap: 12px; font: 700 16px/1 var(--body); text-decoration: none; color: var(--on-turf); background: var(--turf-deep); padding: 15px 20px; border-radius: 12px; border: 0; cursor: pointer; }
.btn:hover { background: var(--ink); color: var(--bib); }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--bib); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* Scorecard v2: warm-up row + video chips */
.scorecard tr.warmup td { background: color-mix(in srgb, var(--sand) 45%, var(--paper)); }
.scorecard tr.warmup td.hole { color: var(--sand-ink); font-size: 18px; letter-spacing: .04em; text-transform: uppercase; }
.vids { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; padding: 0; list-style: none; }
.vids li { font: 500 11.5px/1.2 var(--mono); color: var(--turf); border: 1px solid color-mix(in srgb, var(--turf) 45%, transparent); border-radius: 999px; padding: 5px 9px; background: var(--paper); }
.vids li::before { content: "▶ "; font-size: 9px; }
.vids li.free { background: var(--flag); color: #1B1A0E; border-color: var(--flag); }
.score-note { margin-top: 14px; font-size: 14px; color: var(--ink-soft); max-width: 60em; }

/* Free preview */
.preview-row { display: grid; grid-template-columns: 1.35fr .65fr; gap: 40px; align-items: start; }
.player { background: #0B140E; border-radius: 16px; overflow: hidden; border: 1.5px solid var(--ink); }
.player video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #0B140E; }
.player-cap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 16px; background: var(--ink); color: var(--bib); font: 500 12px/1.4 var(--mono); letter-spacing: .04em; }
.preview-side { display: grid; gap: 16px; }
.preview-side h3 { font: 800 30px/1 var(--display); text-transform: uppercase; }
.preview-side ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--ink-soft); }

/* Pricing */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.price-card { border-radius: 18px; padding: 28px; display: grid; gap: 16px; align-content: start; background: var(--paper); border: 1.5px solid var(--line); }
.price-card.club { background: var(--turf-deep); color: var(--on-turf); border-color: var(--turf-deep); }
.price-card.club .eyebrow, .price-card.club .note { color: color-mix(in srgb, var(--on-turf) 75%, transparent); }
.price-card.club .btn { background: var(--flag); color: #1B1A0E; }
.price-card.club .btn:hover { background: var(--on-turf); color: var(--turf-deep); }
.price-card h3 { font: 800 32px/1 var(--display); text-transform: uppercase; }
.price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.price .amt { font: 900 64px/.9 var(--display); font-variant-numeric: tabular-nums; }
.price .per { font: 500 13px/1.3 var(--mono); color: inherit; opacity: .8; }
.price-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.price-card li { padding-left: 24px; position: relative; }
.price-card li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--flag); }
.mini-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.mini-table th, .mini-table td { text-align: left; padding: 9px 0; border-bottom: 1px solid color-mix(in srgb, var(--on-turf) 25%, transparent); font-size: 15px; }
.mini-table th { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; opacity: .8; }
.mini-table td.r, .mini-table th.r { text-align: right; font-family: var(--mono); }

.sponsor { margin-top: 28px; border: 1.5px solid var(--ink); border-radius: 18px; overflow: hidden; background: var(--paper); }
.sponsor-head { padding: 28px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: end; background: var(--sand); color: var(--ink); }
.sponsor-head h3 { font: 900 clamp(40px, 5.4vw, 64px)/.92 var(--display); text-transform: uppercase; }
.sponsor-head h3 em { font-style: normal; color: var(--turf); }
.sponsor-head p { color: var(--ink); }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); }
.tier { padding: 26px 24px; display: grid; gap: 12px; align-content: start; border-right: 1.5px solid var(--line); }
.tier:last-child { border-right: 0; }
.tier.top { background: color-mix(in srgb, var(--flag) 14%, var(--paper)); }
.tier h4 { margin: 0; font: 800 26px/1 var(--display); text-transform: uppercase; }
.tier .seats { font: 900 52px/.9 var(--display); color: var(--turf); }
.tier .seats small { font: 500 13px/1 var(--mono); color: var(--ink-soft); letter-spacing: .06em; margin-left: 6px; }
.tier .math { font: 500 14px/1.4 var(--mono); color: var(--ink-soft); }
.tier ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 15px; color: var(--ink-soft); }
.sponsor-foot { padding: 18px 28px; border-top: 1.5px solid var(--line); font-size: 13px; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; align-items: center; }

/* Footer v2 */
footer.site-foot { display: grid; gap: 14px; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-links a { color: var(--ink-soft); }
.disclaimer { font: 400 12px/1.5 var(--mono); color: var(--ink-soft); border-top: 1px dashed var(--line); padding-top: 12px; }

/* App pages (access, course, verify, legal) */
.page { padding-block: 24px 72px; display: grid; gap: 28px; }
.page-head { display: grid; gap: 12px; max-width: 46em; }
.page-head h1 { font: 900 clamp(44px, 7vw, 80px)/.92 var(--display); text-transform: uppercase; }
.page-head h1 em { font-style: normal; color: var(--turf); }
.panel { background: var(--paper); border: 1.5px solid var(--line); border-radius: 18px; padding: 24px; display: grid; gap: 14px; }
.panel h2 { font: 800 28px/1.05 var(--display); text-transform: uppercase; }
.narrow { max-width: 560px; }
.code-input { font: 500 20px/1.2 var(--mono) !important; letter-spacing: .08em; text-transform: uppercase; }
.todo { border: 1.5px dashed var(--sand-ink); background: color-mix(in srgb, var(--sand) 50%, transparent); color: var(--sand-ink); border-radius: 12px; padding: 12px 14px; font: 400 13px/1.5 var(--mono); }
.todo strong { font-weight: 600; }
.ok { color: var(--turf); font-weight: 600; }
.bad { color: var(--danger); font-weight: 600; }

.progress { display: grid; gap: 8px; }
.bar { height: 12px; border-radius: 999px; background: var(--line); overflow: hidden; }
.bar > span { display: block; height: 100%; width: 0; background: var(--turf); transition: width .3s; }
.course-layout { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; }
.unit-nav { position: sticky; top: 16px; display: grid; gap: 4px; max-height: calc(100vh - 32px); overflow: auto; }
.unit-nav a { display: flex; justify-content: space-between; gap: 8px; text-decoration: none; color: var(--ink); padding: 9px 12px; border-radius: 10px; font: 500 15px/1.3 var(--body); }
.unit-nav a:hover { background: var(--paper); }
.unit-nav a .n { font: 900 18px/1 var(--display); color: var(--turf); min-width: 34px; }
.unit-nav a .c { font: 500 12px/1.3 var(--mono); color: var(--ink-soft); }
.unit { border-top: 1.5px solid var(--line); padding-block: 26px; display: grid; gap: 16px; scroll-margin-top: 16px; }
.unit-title { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.unit-title .hn { font: 900 44px/1 var(--display); color: var(--turf); }
.unit-title h2 { font: 800 32px/1 var(--display); text-transform: uppercase; }
.lessons { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.lesson { background: var(--paper); border: 1.5px solid var(--line); border-radius: 14px; overflow: hidden; display: grid; }
.lesson .ph { aspect-ratio: 16 / 9; background: repeating-linear-gradient(135deg, var(--turf-deep), var(--turf-deep) 14px, color-mix(in srgb, var(--turf-deep) 85%, #000) 14px, color-mix(in srgb, var(--turf-deep) 85%, #000) 28px); color: var(--on-turf); display: grid; place-items: center; text-align: center; padding: 10px; font: 500 12px/1.4 var(--mono); }
.lesson video { display: block; width: 100%; aspect-ratio: 16/9; background: #000; }
.lesson .body { padding: 14px; display: grid; gap: 8px; }
.lesson h3 { font: 700 16px/1.3 var(--body); }
.lesson .meta { font: 500 12px/1.3 var(--mono); color: var(--ink-soft); display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.lesson label.done-toggle { display: inline-flex; gap: 8px; align-items: center; font: 500 13px/1 var(--body); color: var(--ink); cursor: pointer; }
.lesson label.done-toggle input { width: 18px; height: 18px; accent-color: var(--turf); }

.quiz { display: grid; gap: 18px; }
.quiz fieldset { border: 1.5px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 0; display: grid; gap: 10px; background: var(--paper); }
.quiz legend { font: 700 17px/1.35 var(--body); padding: 0 6px; }
.quiz label.opt { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer; background: var(--field); }
.quiz label.opt input { margin-top: 4px; accent-color: var(--turf); }
.quiz label.opt.right { border-color: var(--turf); }
.quiz label.opt.wrong { border-color: var(--danger); }
.quiz .fb { font-size: 14px; }
.result { border-radius: 14px; padding: 16px 18px; font-weight: 600; }
.result.pass { background: color-mix(in srgb, var(--turf) 16%, var(--paper)); border: 1.5px solid var(--turf); }
.result.fail { background: color-mix(in srgb, var(--danger) 10%, var(--paper)); border: 1.5px solid var(--danger); }

.verify-card { border: 1.5px solid var(--turf); border-radius: 6px; padding: 20px; display: grid; gap: 12px; background: var(--paper); }
.verify-card dl { margin: 0; display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; }
.verify-card dt { font: 500 11px/1.6 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.verify-card dd { margin: 0; font: 600 18px/1.3 var(--body); }

.legal { max-width: 46em; display: grid; gap: 14px; }
.legal h2 { font: 800 26px/1.05 var(--display); text-transform: uppercase; margin-top: 18px; }
.legal p, .legal li { color: var(--ink); }
.legal ul { margin: 0; padding-left: 22px; display: grid; gap: 6px; }
.draft-banner { background: var(--danger); color: #fff; border-radius: 12px; padding: 14px 16px; font: 600 14px/1.5 var(--body); }

@media (max-width: 980px) {
  .tiers { grid-template-columns: 1fr; }
  .tier { border-right: 0; border-bottom: 1.5px solid var(--line); }
  .tier:last-child { border-bottom: 0; }
}
@media (max-width: 880px) {
  .preview-row, .price-grid, .sponsor-head, .course-layout { grid-template-columns: 1fr; }
  .unit-nav { position: static; max-height: none; grid-template-columns: 1fr 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
}
@media (max-width: 520px) {
  .price .amt { font-size: 52px; }
  .price-card, .sponsor-head, .tier, .panel { padding: 20px; }
  .verify-card dl { grid-template-columns: 1fr; gap: 2px 0; }
  .verify-card dd { margin-bottom: 8px; }
  .unit-nav { grid-template-columns: 1fr; }
  .nav-links { gap: 12px; }
  .nav-cta.keep { display: inline-block; padding: 9px 12px; font-size: 13px; }
}

/* v2: scorecard stacks into cards on phones instead of scrolling sideways */
@media (max-width: 640px) {
  .scorecard { min-width: 0; }
  .scorecard thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .scorecard tbody tr { display: grid; grid-template-columns: 64px 1fr auto; gap: 4px 10px; padding: 14px 14px; border-bottom: 1px solid var(--line); }
  .scorecard tbody td { padding: 0; border: 0; width: auto !important; }
  .scorecard td.hole { grid-row: 1 / span 2; font-size: 28px; }
  .scorecard tr.warmup { background: color-mix(in srgb, var(--sand) 45%, var(--paper)); }
  .scorecard tr.warmup td { background: transparent; }
  .scorecard tr.warmup td.hole { font-size: 15px; }
  .scorecard td.mod { grid-column: 2; }
  .scorecard td.min { grid-column: 3; grid-row: 1; }
  .scorecard td.min::after { content: " min"; font-size: 11px; color: var(--ink-soft); }
  .scorecard td.topics { grid-column: 2 / -1; font-size: 14.5px; }
  .scorecard tfoot tr { display: flex; justify-content: space-between; }
  .scorecard tfoot td { padding: 14px; }
}
.legal .draft-banner { color: #fff; }