:root{color-scheme:light}body{margin:0;padding:0;font:14px -apple-system,BlinkMacSystemFont,sans-serif;background:#FAFAFA;color:#2F363D}img{max-width:100%}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}.brand img{height:86px;width:auto;display:block;border-radius:6px}.brand .wm{display:none}.brand .loc{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}@media(max-width:520px){.brand .loc{display:none}.brand img{height:65px}}

  *,*::before,*::after{box-sizing:border-box}
  :root{
    --canvas:#FAFAFA; --surface:#FFFFFF; --surface-2:#F4F4F4;
    --ink:#2F363D; --muted:#6B737A;
    --hair:rgba(47,54,61,.08); --hair-strong:rgba(47,54,61,.14);
    --accent:#B68D40; --accent-deep:#8A6A2E; --accent-soft:rgba(182,141,64,.08);
    --on-accent:#0A0C0E;
    --brass:#C89D56; --bad:#C24545; --good:#3D6B4F; --warn:#B87516;
    --frost:rgba(250,250,250,.40); --band:#0A0C0E; --band-soft:#1A1E22;
    --font-serif:'Newsreader',Georgia,'Times New Roman',serif;
    --font-sans:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    --font-mono:'IBM Plex Mono',ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  }
  @media (prefers-color-scheme:dark){
    :root{
      --canvas:#0A0C0E; --surface:#161A1E; --surface-2:#1E2428;
      --ink:#F6F1E8; --muted:#A8B0B6;
      --hair:rgba(246,241,232,.12); --hair-strong:rgba(246,241,232,.22);
      --accent:#C89D56; --accent-deep:#D4B06A; --accent-soft:rgba(200,157,86,.16);
      --on-accent:#0A0C0E;
      --brass:#D4B06A; --bad:#E07A72; --good:#4FB07E; --warn:#D0972F;
      --frost:rgba(10,12,14,.30); --band:#000000; --band-soft:#161A1E;
    }
  }
  :root[data-theme="dark"]{
    --canvas:#0A0C0E; --surface:#161A1E; --surface-2:#1E2428;
    --ink:#F6F1E8; --muted:#A8B0B6;
    --hair:rgba(246,241,232,.12); --hair-strong:rgba(246,241,232,.22);
    --accent:#C89D56; --accent-deep:#D4B06A; --accent-soft:rgba(200,157,86,.16);
    --on-accent:#0A0C0E;
    --brass:#D4B06A; --bad:#E07A72; --good:#4FB07E; --warn:#D0972F;
    --frost:rgba(10,12,14,.30); --band:#000000; --band-soft:#161A1E;
  }
  :root[data-theme="light"]{
    --canvas:#FAFAFA; --surface:#FFFFFF; --surface-2:#F4F4F4;
    --ink:#2F363D; --muted:#6B737A;
    --hair:rgba(47,54,61,.08); --hair-strong:rgba(47,54,61,.14);
    --accent:#B68D40; --accent-deep:#8A6A2E; --accent-soft:rgba(182,141,64,.08);
    --on-accent:#0A0C0E;
    --brass:#C89D56; --bad:#C24545; --good:#3D6B4F; --warn:#B87516;
    --frost:rgba(250,250,250,.40); --band:#0A0C0E; --band-soft:#1A1E22;
  }


  body{
    margin:0; background:var(--canvas); color:var(--ink);
    font-family:var(--font-sans); line-height:1.6;
    -webkit-font-smoothing:antialiased; font-size:17px;
    text-underline-offset:3px;
  }
  .wrap{
    max-width:960px; margin:0 auto;
    padding-left: max(24px, calc(16px + env(safe-area-inset-left, 0px)));
    padding-right: max(24px, calc(16px + env(safe-area-inset-right, 0px)));
  }
  .measure{max-width:62ch}

  /* ---- shared type devices ---- */
  .kicker{
    font-family:var(--font-mono); font-size:.72rem; font-weight:600;
    letter-spacing:.2em; text-transform:uppercase; color:var(--accent);
    margin:0 0 14px;
  }
  .kicker.muted{color:var(--muted)}
  h1,h2,h3{text-wrap:balance; margin:0}
  h1,h2,.prose-h{font-family:var(--font-serif); font-weight:600; letter-spacing:-.008em}
  h2.head{font-size:clamp(1.6rem,3.6vw,2.3rem); line-height:1.14}
  p{margin:0}
  .lede{color:var(--ink); font-size:1.06rem}
  .num{font-family:var(--font-mono); font-variant-numeric:tabular-nums}
  a{color:var(--accent); text-decoration-color:var(--hair-strong)}
  :focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:3px}

  /* ---- top bar ---- */
  header.top{
    position:sticky; top:0; z-index:20;
    background:var(--surface);
    border-bottom:1px solid var(--hair);
    padding-top: env(safe-area-inset-top, 0px);
  }
  .top .wrap{display:flex; align-items:center; justify-content:space-between; height:auto; min-height:0; overflow:visible}
  .lockup{font-family:var(--font-mono); font-size:.82rem; letter-spacing:.06em; display:flex; align-items:center; gap:9px; color:var(--ink)}
  .lockup .dot{width:8px; height:8px; border-radius:50%; background:var(--brass); box-shadow:0 0 0 3px rgba(200,134,42,.2)}
  .lang{font-family:var(--font-mono); font-size:.74rem; letter-spacing:.12em; color:var(--muted); display:flex; align-items:center; gap:14px}
  .lang b{color:var(--ink)}
  .lang a.acct{color:var(--ink); text-decoration:none; font-weight:600}
  .lang a.acct:hover{color:var(--accent)}
  .gbtn-inline{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    background:var(--surface);color:var(--ink);border:1px solid var(--hair-strong);border-radius:9px;
    font-family:var(--font-sans);font-weight:600;font-size:.95rem;padding:12px 16px;cursor:pointer;text-decoration:none;
  }
  .gbtn-inline:hover{border-color:var(--accent)}
  .capture-or{width:100%;display:flex;align-items:center;gap:10px;margin:4px 0;color:var(--muted);font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase}
  .capture-or::before,.capture-or::after{content:"";flex:1;height:1px;background:var(--hair)}

  /* ---- sections ---- */
  section{padding:88px 0; border-top:1px solid var(--hair)}
  section:first-of-type{border-top:0}
  section.band{background:transparent; color:var(--ink); border-top:1px solid var(--hair); border-bottom:1px solid var(--hair)}
  section.band .kicker{color:var(--accent)}
  section.band .head,section.band h2{color:var(--ink)}
  section.band .lede{color:var(--ink)}
  section.band .lede b{color:var(--ink)}
  .stack{display:flex; flex-direction:column; gap:20px}
  .gap-s{gap:12px}

  /* ---- hero ---- */
  .hero{padding:72px 0 80px; background:var(--canvas); color:var(--ink); position:relative; overflow:hidden; border-bottom:1px solid var(--hair)}
  .hero::before{content:""; position:absolute; right:-170px; top:-210px; width:540px; height:540px; border-radius:50%; background:var(--accent-soft); opacity:.55; pointer-events:none}
  .hero .wrap{position:relative; z-index:1}
  .hero .kicker{color:var(--accent)}
  .hero h1{font-size:clamp(2.5rem,6.4vw,4.15rem); font-weight:700; letter-spacing:-.012em; line-height:1.04; color:var(--ink)}
  .hero .lede{font-size:1.18rem; max-width:54ch; color:var(--ink)}
  .hero .lede b{color:var(--ink)}
  .hero .fine{color:var(--muted); font-size:.92rem; display:flex; align-items:center; gap:8px}
  .hero .fine::before{content:""; width:20px; height:1px; background:var(--hair-strong)}
  .hero .btn.ghost{color:var(--ink); border-color:var(--hair-strong)}
  .hero .btn.ghost:hover{background:var(--surface-2)}
  .cta-row{display:flex; flex-wrap:wrap; align-items:center; gap:14px; margin-top:8px}
  .btn{
    font-family:var(--font-sans); font-size:1rem; font-weight:600; cursor:pointer;
    background:var(--accent); color:var(--on-accent); border:1px solid var(--accent);
    padding:13px 22px; border-radius:9px; transition:background .18s,transform .18s;
  }
  .btn:hover{background:var(--accent-deep); transform:translateY(-1px)}
  .btn.ghost{background:transparent; color:var(--ink); border-color:var(--hair-strong)}
  .btn.ghost:hover{background:var(--surface-2); transform:none}
  .btn.small{padding:10px 16px; font-size:.9rem}

  /* readout chip in hero */
  .readout{
    margin-top:34px; border:1px solid var(--hair); background:var(--surface);
    border-radius:8px; padding:16px 18px; display:flex; align-items:center; gap:18px;
    max-width:520px;
  }
  .readout .rl{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted)}
  .readout .rv{font-family:var(--font-mono); font-variant-numeric:tabular-nums; font-size:1.5rem; font-weight:600; color:var(--ink)}
  .readout .rv small{font-size:.8rem; color:var(--muted); font-weight:500}
  .pulse{width:9px;height:9px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 var(--good);animation:pulse 2.6s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--good) 55%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}

  /* ---- method pillars ---- */
  .pillars{display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:8px}
  .card{
    background:var(--surface); border:1px solid var(--hair); border-radius:8px; padding:22px;
  }
  .card .tag{font-family:var(--font-mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin:0 0 12px}
  .card h3{font-size:1.24rem; font-weight:640; letter-spacing:-.01em; margin-bottom:12px}
  .unlocks{list-style:none; margin:16px 0 0; padding:0; display:flex; flex-direction:column; gap:9px}
  .unlocks li{position:relative; padding-left:20px; color:var(--muted); font-size:.95rem}
  .unlocks li::before{content:""; position:absolute; left:2px; top:9px; width:6px; height:6px; border-radius:50%; background:var(--accent)}

  .steps{list-style:none; counter-reset:s; margin:8px 0 0; padding:0; display:flex; flex-direction:column; gap:14px}
  .steps li{display:grid; grid-template-columns:26px 1fr; gap:12px; align-items:start}
  .steps .n{font-family:var(--font-mono); font-variant-numeric:tabular-nums; color:var(--accent); font-weight:600; font-size:.9rem; padding-top:1px}
  .steps .t{font-size:.97rem}
  .steps .t b{font-weight:640}
  .steps .abc{color:var(--muted); font-size:.86rem; display:block; margin-top:3px}
  .steps li.locked .t{color:var(--muted)}
  .lockchip{
    display:inline-flex; align-items:center; gap:6px; font-family:var(--font-mono);
    font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--brass);
    border:1px solid color-mix(in srgb,var(--brass) 40%,transparent); border-radius:100px;
    padding:2px 8px 2px 6px; margin-left:8px; white-space:nowrap; vertical-align:middle;
  }
  .lockchip svg{width:10px;height:10px}

  .formula{
    margin-top:6px; background:var(--surface-2); border:1px solid var(--hair); border-radius:10px;
    padding:14px 16px; font-family:var(--font-mono); font-size:.9rem; line-height:1.9;
    overflow-x:auto;
  }
  .formula .op{color:var(--accent)}
  .formula .c{color:var(--muted)}

  .mini{margin-top:4px; min-width:0}
  .mini .cap{font-family:var(--font-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-top:8px}
  .mini svg{display:block; max-width:100%; height:auto}
  .mini svg text{font-family:var(--font-mono); font-variant-numeric:tabular-nums}
  .mini .opp{font-family:var(--font-mono); font-size:.74rem; font-weight:600; color:var(--accent); margin-top:5px}

  /* ---- Los caminos ---- */
  .paths{display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:8px}
  .path{background:var(--surface); border:1px solid var(--hair); border-radius:8px; padding:22px; display:flex; flex-direction:column; gap:10px}
  .path .phead{display:flex; align-items:center; justify-content:space-between; gap:12px}
  .path .pk{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted)}
  .path .ptag{font-family:var(--font-mono); font-size:.63rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); border:1px solid color-mix(in srgb,var(--accent) 35%,transparent); border-radius:100px; padding:3px 9px; white-space:nowrap}
  .path h3{font-size:1.12rem; font-weight:640; letter-spacing:-.01em; margin:0}
  .path p{color:var(--ink); font-size:.94rem; margin:0}
  .path.feature{background:var(--accent-soft); border-color:color-mix(in srgb,var(--accent) 30%,transparent)}
  .path.feature .ptag{color:var(--on-accent); background:var(--accent); border-color:var(--accent)}

  /* ---- ¿Es para ti? ---- */
  .fit{display:grid; grid-template-columns:1.05fr .95fr; gap:24px; margin-top:8px}
  .fit-card{border:1px solid var(--hair); border-radius:8px; padding:22px; background:var(--surface)}
  .fit-card.soft{background:var(--surface-2)}
  .fit-card .fk{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin:0 0 16px}
  .reqs{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:14px}
  .reqs li{display:grid; grid-template-columns:20px 1fr; gap:11px; font-size:.95rem; align-items:start}
  .reqs .ico{color:var(--accent); margin-top:1px}
  .reqs .ico svg{width:18px; height:18px; display:block}
  .reqs b{font-weight:640}
  .reqs small{display:block; color:var(--muted); font-size:.84rem; margin-top:3px}
  .nots{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:13px}
  .nots li{display:grid; grid-template-columns:16px 1fr; gap:11px; font-size:.94rem; color:var(--muted); align-items:start}
  .nots .ico{width:13px; height:2px; background:var(--muted); margin-top:11px; border-radius:2px}
  .fit-note{color:var(--ink); font-weight:560}

  /* ---- path icons + early proof band ---- */
  .path .pk{display:inline-flex; align-items:center; gap:8px}
  .path .pico{width:15px; height:15px; color:var(--accent); flex:0 0 auto}
  .path .pico svg{width:15px; height:15px; display:block}
  .path.feature .pico{color:var(--accent)}
  .proofband{padding:22px 0}
  .proofband .wrap{display:flex; flex-wrap:wrap; align-items:center; gap:12px 24px}
  .proofband .pbl{font-family:var(--font-mono); font-size:.64rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted)}
  .proofband ul{display:flex; flex-wrap:wrap; gap:22px; list-style:none; margin:0; padding:0}
  .proofband li{position:relative; font-weight:600; font-size:.95rem; color:var(--ink); opacity:.88}
  .proofband li + li::before{content:""; position:absolute; left:-11px; top:50%; transform:translateY(-50%); width:1px; height:12px; background:var(--hair-strong)}

  /* ---- La Bóveda ---- */
  .vault-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:8px}
  .vault{background:var(--surface); border:1px solid var(--hair); border-radius:8px; overflow:hidden}
  .vault .viz{position:relative; height:118px; background:var(--surface-2); border-bottom:1px solid var(--hair)}
  .vault .viz .blur{position:absolute; inset:0; display:flex; align-items:center; justify-content:center; filter:blur(2.4px); opacity:.9}
  .vault .viz .glass{position:absolute; inset:0; background:linear-gradient(180deg,var(--frost),color-mix(in srgb,var(--frost) 60%,transparent))}
  .vault .viz .chip{position:absolute; right:10px; top:10px}
  .vault .meta{padding:15px 16px}
  .vault .meta h3{font-size:1rem; font-weight:640; margin-bottom:4px}
  .vault .meta p{color:var(--ink); font-size:.88rem}
  .vault .meta .src{font-family:var(--font-mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink); margin-top:9px}

  /* ---- quieter prose blocks ---- */
  .prose-h{font-size:clamp(1.4rem,3vw,1.9rem); font-weight:640; letter-spacing:-.015em; line-height:1.16; max-width:20ch}
  .prose-b{color:var(--ink); font-size:1.06rem; max-width:58ch}
  .behind .prose-b b{color:var(--ink); font-weight:600}
  .pedigree{display:flex; flex-wrap:wrap; align-items:center; gap:14px 26px; margin-top:6px; padding:20px 0; border-top:1px solid var(--hair); border-bottom:1px solid var(--hair)}
  .pedigree .pl{font-family:var(--font-mono); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted)}
  .pedigree ul{display:flex; flex-wrap:wrap; gap:24px; list-style:none; margin:0; padding:0}
  .pedigree li{position:relative; font-weight:600; font-size:1.06rem; letter-spacing:.01em; color:var(--ink)}
  .pedigree li + li::before{content:""; position:absolute; left:-12px; top:50%; transform:translateY(-50%); width:1px; height:15px; background:var(--hair-strong)}
  .proofs{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:2px}
  .proof{border:1px solid var(--hair); border-radius:8px; padding:16px 18px; background:var(--surface)}
  .proof .pn{font-family:var(--font-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); display:block; margin-bottom:7px}
  .proof p{color:var(--ink); font-size:.95rem}
  .behind .kicker-line{color:var(--ink); font-size:1.1rem; font-weight:560; max-width:46ch; margin-top:4px}

  /* ---- scorecard ---- */
  .score{background:var(--surface); border:1px solid var(--hair); border-radius:8px; padding:22px; margin-top:24px}
  .qrow{display:grid; grid-template-columns:1fr auto; gap:14px 18px; align-items:center; padding:15px 0; border-top:1px solid var(--hair)}
  .qrow:first-of-type{border-top:0}
  .qrow .q{font-size:.98rem}
  .dots{display:flex; gap:7px}
  .dots button{
    width:26px;height:26px;border-radius:50%;border:1px solid var(--hair-strong);
    background:transparent;cursor:pointer;padding:0;transition:background .12s,border-color .12s,transform .12s;
  }
  .dots button:hover{transform:scale(1.12)}
  .dots button.on{background:var(--accent);border-color:var(--accent)}
  .scale-hint{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:flex-end;gap:10px;margin-top:6px}
  .score .go{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
  .score .nudge{color:var(--bad);font-size:.86rem;font-family:var(--font-mono)}

  .result{margin-top:22px;border-top:1px solid var(--hair);padding-top:22px;display:none}
  .result.show{display:block; animation:rise .4s ease both}
  .band{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
  .band .score-n{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:2.4rem;font-weight:700;color:var(--accent);line-height:1}
  .band .score-l{font-weight:640;font-size:1.05rem}
  .postal{margin-top:18px;background:var(--surface-2);border:1px dashed var(--hair-strong);border-radius:12px;padding:18px 20px}
  .postal .pl{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-bottom:10px}
  .postal ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:7px}
  .postal ol li{font-size:.96rem}
  .capture{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
  .capture input{
    flex:1 1 240px;min-width:0;font-family:var(--font-sans);font-size:1rem;color:var(--ink);
    background:var(--canvas);border:1px solid var(--hair-strong);border-radius:9px;padding:12px 14px;
  }
  .capture input::placeholder{color:var(--muted)}
  .capture .note{width:100%;color:var(--muted);font-size:.82rem;font-family:var(--font-mono);letter-spacing:.04em}
  .thanks{display:none;margin-top:16px;color:var(--good);font-weight:600}
  .thanks.show{display:block}

  footer{background:var(--canvas); border-top:1px solid var(--hair); padding:30px 0; color:var(--muted)}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
  footer .lockup{color:var(--ink)}
  footer .lockup .dot{background:var(--brass);box-shadow:none}
  footer small{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em}

  /* reveal */
  .reveal{opacity:0; transform:translateY(14px)}
  .reveal.in{opacity:1; transform:none; transition:opacity .6s ease, transform .6s ease}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  @media (prefers-reduced-motion:reduce){
    .reveal{opacity:1;transform:none;transition:none}
    .pulse,.result.show{animation:none}
  }
  @media (max-width:720px){
    .pillars,.vault-grid,.proofs,.paths,.fit{grid-template-columns:1fr}
    .qrow{grid-template-columns:1fr}
    .dots{justify-content:flex-start}
    section{padding:58px 0}
    .hero{padding:60px 0 54px}
    .wrap{
      padding-left: max(16px, calc(12px + env(safe-area-inset-left, 0px)));
      padding-right: max(16px, calc(12px + env(safe-area-inset-right, 0px)));
    }
    .card,.insight-card,.vault,.mini{min-width:0}
  }

  /* ---- Demostraciones ---- */
  .demos-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:8px}
  @media(max-width:860px){.demos-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.demos-grid{grid-template-columns:1fr}}
  .demo-card{background:var(--surface); border:1px solid var(--hair); border-radius:8px; overflow:hidden; display:flex; flex-direction:column}
  .demo-card .vis{min-height:180px; background:var(--surface-2); border-bottom:1px solid var(--hair); display:flex; align-items:center; justify-content:center; overflow:hidden; padding:12px}
  .demo-card .meta{padding:20px; display:flex; flex-direction:column; gap:10px; flex:1}
  .demo-card .dtag{font-family:var(--font-mono); font-size:.63rem; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); border:1px solid color-mix(in srgb,var(--accent) 35%,transparent); border-radius:100px; padding:3px 10px; white-space:nowrap; align-self:flex-start}
  .demo-card h3{font-size:1.14rem; font-weight:640; letter-spacing:-.01em; margin:0}
  .demo-card p{color:var(--ink); font-size:.92rem; margin:0; line-height:1.5}
  .demo-card .dlink{margin-top:auto; padding-top:4px}
  .demo-card .dlink a{font-family:var(--font-mono); font-size:.78rem; letter-spacing:.04em; text-decoration:none; font-weight:600}
  .demo-card .dlink a:hover{text-decoration:underline}

  .heatmap{display:grid; grid-template-columns:auto repeat(7,1fr); gap:3px; font-size:.64rem; font-family:var(--font-mono); max-width:240px}
  .heatmap .hl{color:var(--muted); display:flex; align-items:center; padding-right:4px; font-size:.56rem; letter-spacing:.04em}
  .heatmap .hd{color:var(--muted); text-align:center; font-weight:600; font-size:.56rem; letter-spacing:.06em; padding-bottom:2px}
  .heatmap .cell{aspect-ratio:1; border-radius:3px; min-width:18px}
  .heatmap .cell.on{background:var(--accent); opacity:.72}
  .heatmap .cell.off{background:var(--hair)}

  .docs-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px 14px; padding:8px; max-width:240px}
  .doc-item{display:flex; flex-direction:column; gap:4px}
  .doc-item .dl{font-family:var(--font-mono); font-size:.56rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted)}
  .doc-bar{height:6px; border-radius:3px; background:var(--hair)}
  .doc-bar .fill{height:100%; border-radius:3px; background:var(--accent); min-width:4px}

  .more-demos{display:flex; flex-wrap:wrap; gap:6px 20px; padding-top:10px; font-size:.9rem}
  .more-demos a{font-weight:600}
  .more-demos .note{color:var(--muted); font-size:.82rem}

  .stack-banner{margin-top:20px; padding-top:24px; border-top:1px solid var(--hair)}
  .stack-banner .sk{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:8px}
  .stack-pills{display:flex; flex-wrap:wrap; gap:8px}
  .stack-pills .pill{font-family:var(--font-mono); font-size:.7rem; letter-spacing:.04em; color:var(--accent); background:var(--accent-soft); border:1px solid color-mix(in srgb,var(--accent) 25%,transparent); border-radius:100px; padding:5px 12px; white-space:nowrap}

  /* ---- Inline demos ---- */
  .burger-layer:hover { transform:translateX(3px); filter:brightness(1.08); }
  .demo-inline { transition:box-shadow .3s; }
  .demo-inline:hover { box-shadow:0 4px 20px rgba(0,0,0,.06); }
  .connector { opacity:.7; transition:opacity .3s; }
  .connector:hover { opacity:1; }

  /* ---- Insight cards (Demos section) ---- */
  .insight-card {
    background: var(--surface);
    border: 1px solid var(--hair);
    border-radius: 8px;
    padding: 24px 22px;
    margin-top: 44px;
    display: flex; flex-direction: column; gap: 26px;
  }
  .insight-card .insight-step {
    display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: start;
  }
  .insight-card .insight-step .step-n {
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono); font-size: .88rem; font-weight:700;
    border-radius: 50%; color: var(--ink);
    border: 2px solid var(--hair-strong);
    flex-shrink: 0;
  }
  .insight-card .insight-step.active .step-n {
    background: var(--accent); color: var(--on-accent); border-color: var(--accent);
  }
  .insight-card .insight-step p {
    margin: 0; font-size: .94rem; line-height: 1.55; color: var(--muted);
    text-wrap: pretty;
  }
  .insight-card .insight-step p strong { color: var(--ink); }
  .insight-card .insight-vis {
    padding: 16px 0 0; border-top: 1px solid var(--hair);
    min-width: 0;
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .insight-card .insight-vis .chart-cap {
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
    text-align: center;
    margin: 0 0 8px;
    width: 100%;
  }
  .insight-card .insight-vis svg {
    display: block;
    width: 100%;
    max-width: 480px;
    height: auto;
    margin-inline: auto;
  }
  .insight-card h3 {
    font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600;
    margin: 0 0 6px; color: var(--ink);
    text-wrap: balance;
  }
  .insight-card .number {
    font-family: var(--font-mono); font-weight: 700; font-variant-numeric: tabular-nums;
  }
  @media (min-width: 721px) {
    .insight-card .insight-vis svg { max-width: 440px; }
  }
  @media (max-width: 720px) {
    .insight-card { padding: 22px 16px; gap: 18px; overflow: hidden; }
    .insight-card .insight-step { grid-template-columns: 1fr; gap: 8px; }
    .insight-card .insight-step .step-n { width: 28px; height: 28px; font-size: .72rem; }
    .insight-card .insight-vis svg { max-width: min(100%, 320px); }
  }

header.top .wrap { min-height:90px }
.brand img { height:76px; width:auto; display:block }
.brand .loc { font-family:var(--font-mono); font-size:.66rem; color:var(--muted) }
.pro-nav { display:flex; gap:22px; align-items:center }
.pro-nav a { font-size:.84rem; color:var(--ink); text-decoration:none }
.pro-nav details { position:relative }
.pro-nav summary { cursor:pointer; list-style:none; font-size:1.4rem; padding:8px }
.pro-nav details div { position:absolute; right:0; top:42px; min-width:210px; padding:16px; background:var(--surface); border:1px solid var(--hair-strong); border-radius:8px }
.pro-nav details div a { display:block; padding:6px }
a.btn { text-decoration:none; display:inline-flex; align-items:center; justify-content:center }
.hero { padding:60px 0 50px }
.hero .lede { margin-top:22px }
.hero h1 { max-width:780px }
.hero h1 em { font-weight:500 }
.hero .cta-row { margin-top:28px }
.pro-readout { display:flex; gap:35px; margin-top:28px; flex-wrap:wrap }
.pro-readout strong { display:block; font:600 1.6rem var(--font-serif) }
.pro-readout span { font:.63rem var(--font-mono); color:var(--muted); text-transform:uppercase }
.pro-section { padding:48px 0 }
.section-head { display:flex; align-items:end; justify-content:space-between; gap:24px; margin-bottom:26px }
.section-head h2 { font-size:2.1rem }
.section-head p { max-width:350px; font-size:.88rem; color:var(--muted) }
.pro-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px }
.pro-card { border:1px solid var(--hair-strong); border-radius:8px; overflow:hidden; background:var(--surface); display:flex; flex-direction:column }
.pro-card .body { padding:22px; flex:1; display:flex; flex-direction:column }
.pro-card p { font-size:.87rem; color:var(--muted); margin:10px 0 0; flex:1 }
.pro-card h3 { font-size:1.1rem; line-height:1.3 }
.pro-card .btn { margin-top:20px; align-self:start; font-size:.82rem; padding:10px 16px }
.visual { height:116px; background:var(--surface-2); border-bottom:1px solid var(--hair); position:relative; overflow:hidden }
.visual .number { font:500 4rem var(--font-serif); color:var(--accent); position:absolute; left:22px; top:2px }
.visual .caption { position:absolute; bottom:12px; left:22px; font:10px var(--font-mono); color:var(--muted); text-transform:uppercase }
.badge { font:500 .6rem var(--font-mono); color:var(--good); letter-spacing:.07em; text-transform:uppercase; margin-bottom:12px }
.badge.pending { color:var(--warn) }
.pro-bands { display:grid; grid-template-columns:1fr 1fr; gap:22px }
.pack { border-top:1px solid var(--hair-strong); padding:20px 0 }
.pack p { font-size:.89rem; color:var(--muted); margin-top:8px }
.pack small { display:block; color:var(--accent-deep); font-size:.78rem; margin-top:8px }
.note { padding:17px 20px; border-left:3px solid var(--accent); background:var(--accent-soft); font-size:.84rem; color:var(--muted); margin:24px 0 }
.note b { color:var(--ink) }
.fine { font-size:.8rem; color:var(--muted); margin-top:17px }
footer .wrap { gap:20px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap }
footer nav { display:flex; gap:18px; font-size:.75rem }
.pro-wide { max-width:1440px }
.tool-head { padding:30px 0 22px }
.tool-head h1 { font-size:2.5rem }
.tool-head .lede { font-size:.95rem; max-width:76ch; margin-top:12px; color:var(--muted) }
.tool-head .kicker { margin-top:18px }
.back { font-size:.74rem; text-decoration:none; color:var(--muted) }
.toolbar { display:flex; align-items:center; flex-wrap:wrap; gap:11px; padding:14px 16px; background:var(--surface); border:1px solid var(--hair-strong); border-radius:8px 8px 0 0 }
.toolbar label { font-size:.81rem; display:flex; gap:8px; align-items:center }
.toolbar input,.toolbar select { font:inherit; color:var(--ink); background:var(--surface); padding:6px; border:1px solid var(--hair-strong); border-radius:5px; max-width:100% }
.toolbar input[type=number] { width:76px }
.toolbar .btn { padding:9px 13px; font-size:.82rem }
.toolbar button:disabled { opacity:.5; cursor:not-allowed }
.stage { position:relative; background:var(--surface-2); border:1px solid var(--hair-strong); border-top:0; min-height:440px; height:60vh; overflow:hidden }
.stage canvas { display:block; width:100%; height:100% }
.stage iframe { width:100%; height:100%; border:0; background:white }
.stage video { width:100%; height:100%; object-fit:contain; background:#15191c }
.status { font-size:.82rem; padding:12px 16px; border:1px solid var(--hair-strong); border-top:0; background:var(--surface); border-radius:0 0 8px 8px; color:var(--muted) }
.status.error { color:var(--bad) }
.resource { display:block; border-bottom:1px solid var(--hair-strong); padding:17px 0; text-decoration:none }
.resource strong { color:var(--ink) }
.resource small { display:block; color:var(--muted); margin-top:5px }
.download { display:none }
.download.ready { display:inline-flex }
.pro-search { font:inherit; width:100%; padding:12px 14px; background:var(--surface); color:var(--ink); border:1px solid var(--hair-strong); border-radius:8px; margin-bottom:20px }
.pro-card[hidden] { display:none }
.pro-capture { padding:30px; border:1px dashed var(--hair-strong) }
@media(max-width:760px) {
 .pro-grid { grid-template-columns:repeat(2,1fr) } .hero{padding:38px 0} .section-head{display:block} .section-head p{margin-top:14px} .brand img{height:66px} .brand .loc{display:none} .pro-nav{gap:14px} .stage{height:55vh;min-height:330px} .toolbar .btn{font-size:.74rem;padding:8px 10px} .pro-readout{gap:23px} .tool-head h1{font-size:2rem}
}
@media(max-width:480px) {
 .pro-grid,.pro-bands{grid-template-columns:1fr} .pro-nav>a:nth-child(2){display:none} .hero h1{font-size:2.55rem} .top .wrap{min-height:72px} .visual{height:103px} .stage{min-height:300px} .pro-card .body{padding:18px} footer nav{flex-wrap:wrap}
}

*, *::before, *::after { box-sizing: border-box; }
.pro-search { min-width:0; max-width:100%; }