*,*::before,*::after{box-sizing:border-box;}
  :root{
    --cream:#FCF3F2;
    --surface:#FFFFFF;
    --panel-b:#F7E7EC;
    --panel-c:#F1ECE6;
    --ink:#241A18;
    --muted:rgba(36,26,24,.68);
    --muted-2:rgba(36,26,24,.50);
    --rose:#C2265A;
    --rose-ink:#A62F55;
    --terracotta:#B85C1E;
    --border:rgba(36,26,24,.12);
    --border-light:rgba(36,26,24,.20);
    --shadow:0 2px 20px rgba(36,26,24,.08);
    --shadow-lg:0 16px 44px rgba(36,26,24,.14);
    color-scheme: light;
  }
  html,body{background:var(--cream);}
  body{
    margin:0;
    font-family:'Inter',system-ui,-apple-system,sans-serif;
    color:var(--ink);
    background:var(--cream);
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;}
  h1,h2,h3{font-family:'DM Serif Display',Georgia,serif;font-weight:400;text-wrap:balance;margin:0;}
  p{margin:0;}
  button{font:inherit;}
  ::selection{background:var(--rose);color:#fff;}
  :focus-visible{outline:2px solid var(--rose);outline-offset:3px;}

  .wrap{
    max-width:1180px;
    margin-inline:auto;
    padding-inline:clamp(20px,5vw,64px);
  }

  /* ---------- header ---------- */
  header.hero{padding-block:clamp(40px,7vw,64px) clamp(24px,4vw,40px);}
  header.hero h1{font-size:clamp(2.4rem,6vw,3.8rem);letter-spacing:-.01em;}
  .eyebrow-row{
    margin-top:14px;
    font-family:'DM Mono',monospace;
    font-size:clamp(11px,1.6vw,13px);
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--muted);
    display:flex;flex-wrap:wrap;gap:10px;
  }
  .eyebrow-row span:not(:last-child)::after{content:"·";margin-left:10px;color:var(--terracotta);}

  /* ---------- rows ---------- */
  .rows{display:flex;flex-direction:column;}
  .row{
    display:grid;
    grid-template-columns:minmax(260px,440px) 1fr;
    gap:clamp(28px,5vw,64px);
    align-items:center;
    padding-block:clamp(36px,6vw,60px);
    border-top:1px solid var(--border);
  }
  .rows > .row:first-child{border-top:1px solid var(--border);}
  @media (max-width:760px){
    .row{grid-template-columns:1fr;}
  }

  .panel{
    border-radius:26px;
    box-shadow:var(--shadow);
    min-height:280px;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:clamp(24px,4vw,40px);
    position:relative;
    overflow:hidden;
  }
  .panel-a{background:var(--surface);}
  .panel-b{background:var(--panel-b);}
  .panel-c{background:var(--panel-c);}

  .copy{display:flex;flex-direction:column;gap:14px;max-width:52ch;}
  .eyebrow{
    font-family:'DM Mono',monospace;
    font-size:12px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--rose-ink);
  }
  .copy h2{font-size:clamp(1.5rem,3vw,2rem);}
  .copy p{font-size:1.02rem;line-height:1.65;color:var(--muted);}

  .cta{
    align-self:flex-start;
    display:inline-flex;align-items:center;gap:9px;
    margin-top:6px;
    padding:11px 20px;
    border:1px solid var(--border-light);
    border-radius:999px;
    background:var(--surface);
    font-family:'DM Mono',monospace;
    font-size:12px;letter-spacing:.08em;text-transform:uppercase;
    text-decoration:none;color:var(--ink);
    cursor:pointer;
    transition:background .18s ease, border-color .18s ease, transform .18s ease;
  }
  .cta::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--rose);flex:none;}
  .cta:hover{background:var(--ink);border-color:var(--ink);color:var(--cream);transform:translateY(-1px);}
  .cta:hover::before{background:var(--terracotta);}
  .cta svg{width:12px;height:12px;flex:none;}

  /* ---------- TV widget ---------- */
  .tv{width:100%;max-width:360px;display:flex;flex-direction:column;align-items:center;gap:16px;}
  .tv-set{width:100%;background:var(--ink);border-radius:20px;padding:14px;box-shadow:var(--shadow-lg);}
  .tv-screen{
    position:relative;
    border-radius:12px;
    aspect-ratio:16/9;
    overflow:hidden;
    background:#000;
  }
  .tv-screen iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;}
  .tv-screen::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:repeating-linear-gradient(rgba(0,0,0,0) 0 2px, rgba(0,0,0,.04) 2px 3px);
    mix-blend-mode:multiply;
  }
  .tv-screen.flicker{animation:flicker .28s ease;}
  @keyframes flicker{
    0%{filter:brightness(1.6) saturate(1.4);}
    40%{filter:brightness(1) saturate(1);}
    100%{filter:brightness(1) saturate(1);}
  }
  @media (prefers-reduced-motion:reduce){
    .tv-screen.flicker{animation:none;}
  }
  .tv-info{padding:14px 6px 4px;display:flex;flex-direction:column;gap:8px;}
  .tv-top-row{display:flex;justify-content:space-between;align-items:flex-start;font-family:'DM Mono',monospace;}
  .tv-ch{
    font-size:11px;letter-spacing:.1em;color:#fff;background:rgba(255,255,255,.14);
    padding:4px 8px;border-radius:6px;
  }
  .tv-live{display:flex;align-items:center;gap:6px;font-size:10px;letter-spacing:.14em;color:#fff;}
  .tv-live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.25);}
  .tv-title{font-family:'DM Serif Display',Georgia,serif;color:#fff;font-size:clamp(1.05rem,2.4vw,1.35rem);line-height:1.2;text-wrap:balance;}
  .tv-desc{font-size:12.5px;color:rgba(255,255,255,.78);line-height:1.5;}
  .tv-watch{
    align-self:flex-start;
    display:inline-flex;align-items:center;gap:7px;
    background:#fff;color:var(--ink);
    padding:8px 14px;border-radius:999px;
    font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
    text-decoration:none;margin-top:2px;
  }
  .tv-watch svg{width:11px;height:11px;}
  .tv-stand{width:64px;height:14px;background:var(--ink);border-radius:0 0 8px 8px;margin-top:-2px;}
  .tv-controls{display:flex;align-items:center;gap:16px;}
  .tv-btn{
    width:38px;height:38px;border-radius:50%;border:1px solid var(--border-light);
    background:var(--surface);display:flex;align-items:center;justify-content:center;cursor:pointer;
    transition:background .15s ease, transform .15s ease;
  }
  .tv-btn:hover{background:var(--ink);transform:scale(1.05);}
  .tv-btn:hover svg{stroke:var(--cream);}
  .tv-btn svg{width:14px;height:14px;stroke:var(--ink);}
  .tv-dots{display:flex;gap:8px;}
  .tv-dot{width:7px;height:7px;border-radius:50%;background:var(--border-light);transition:background .2s ease, transform .2s ease;border:none;padding:0;cursor:pointer;}
  .tv-dot.active{background:var(--rose);transform:scale(1.25);}

  /* ---------- ROI mock ---------- */
  .calc-mock{width:100%;max-width:280px;background:var(--surface);border-radius:18px;padding:22px;box-shadow:var(--shadow);}
  .calc-mock-display{
    font-family:'DM Mono',monospace;font-size:clamp(1.8rem,4vw,2.3rem);color:var(--rose-ink);
    padding-bottom:14px;margin-bottom:16px;border-bottom:1px dashed var(--border-light);
    display:flex;flex-direction:column;gap:4px;
  }
  .calc-mock-display span{font-family:'Inter',sans-serif;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);}
  .calc-mock-bars{display:flex;align-items:flex-end;gap:8px;height:70px;}
  .calc-mock-bars i{flex:1;border-radius:5px 5px 0 0;background:var(--panel-c);display:block;}
  .calc-mock-bars i.hi{background:var(--rose);}

  /* ---------- doc illustration ---------- */
  .doc-mock{position:relative;width:100%;max-width:230px;}
  .doc-ribbon{
    position:absolute;top:-10px;right:-18px;
    background:var(--terracotta);color:#fff;
    font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
    padding:6px 12px;border-radius:6px;transform:rotate(6deg);box-shadow:var(--shadow);
  }

  /* ---------- bookshelf ---------- */
  .shelf{display:flex;align-items:flex-end;gap:6px;width:100%;max-width:280px;padding-bottom:10px;border-bottom:4px solid var(--ink);}
  .shelf i{border-radius:3px 3px 0 0;display:block;}

  /* ---------- gallery view ---------- */
  #view-gallery{padding-block:clamp(28px,5vw,48px) 80px;}
  .back-link{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'DM Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
    color:var(--muted);background:none;border:none;cursor:pointer;padding:0;margin-bottom:28px;
  }
  .back-link:hover{color:var(--rose-ink);}
  .back-link svg{width:12px;height:12px;}
  .gallery-title{font-size:clamp(2rem,5vw,2.8rem);margin-bottom:14px;}
  .gallery-sub{font-size:1.02rem;color:var(--muted);max-width:60ch;margin-bottom:44px;}
  .group-title{font-size:1.3rem;margin-bottom:18px;margin-top:8px;}
  .card-grid{
    display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
    gap:20px;margin-bottom:48px;
  }
  .calc-card{
    background:var(--surface);border:1px solid var(--border);border-radius:18px;
    padding:24px;display:flex;flex-direction:column;gap:14px;
    box-shadow:var(--shadow);transition:transform .18s ease, box-shadow .18s ease;
  }
  .calc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
  .calc-card h4{font-family:'Inter',sans-serif;font-weight:700;font-size:1.05rem;margin:0;}
  .calc-card p{font-size:.92rem;color:var(--muted);line-height:1.55;flex:1;}
  .calc-card a{
    display:inline-flex;align-items:center;gap:7px;
    font-family:'DM Mono',monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
    color:var(--rose-ink);text-decoration:none;
  }
  .calc-card a:hover{color:var(--ink);}
  .calc-card a svg{width:11px;height:11px;}

  footer{
    padding-block:44px 60px;border-top:1px solid var(--border);
    font-family:'DM Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:var(--muted-2);
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  }
  footer a{color:var(--rose-ink);text-decoration:none;}
  footer a:hover{color:var(--ink);}

  [hidden]{display:none!important;}