:root{
    --navy: #0f2135;
    --navy-2: #17324a;
    --red: #d81c2c;
    --red-2: #b8121f;
    --bg: #f2f3f4;
    --panel: #ffffff;
    --ink: #1a1f24;
    --ink-soft: #57626c;
    --line: #e1e4e7;
    --line-strong: #c9ced2;
    --sans: -apple-system,'Segoe UI',Roboto,Arial,sans-serif;
    --mono: 'SF Mono','JetBrains Mono',ui-monospace,'Cascadia Code',monospace;
    --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }
  @media (prefers-color-scheme: dark){
    :root{ --bg: #14171a; --panel: #1b1f23; --ink: #e7e9eb; --ink-soft: #9aa3ab; --line: #2c3238; --line-strong: #3a4149; }
  }
  :root[data-theme="dark"]{ --bg: #14171a; --panel: #1b1f23; --ink: #e7e9eb; --ink-soft: #9aa3ab; --line: #2c3238; --line-strong: #3a4149; }
  :root[data-theme="light"]{ --bg: #f2f3f4; --panel: #ffffff; --ink: #1a1f24; --ink-soft: #57626c; --line: #e1e4e7; --line-strong: #c9ced2; }

  *{ box-sizing:border-box; }
  html,body{ margin:0; background:var(--bg); color:var(--ink); }
  body{ font-family: var(--sans); font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased; }
  img,svg{ display:block; max-width:100%; }
  a{ color:inherit; text-decoration:none; }
  h1,h2,h3{ font-family: var(--sans); font-weight:800; text-wrap:balance; margin:0; line-height:1.1; }
  .container{ max-width:1160px; margin:0 auto; padding:0 28px; }
  button{ font-family:inherit; }
  .eyebrow{ font-family:var(--mono); font-size:11.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--ink-soft); }

  .btn{ font-weight:700; font-size:15px; padding:14px 26px; display:inline-flex; align-items:center; gap:8px; cursor:pointer; border:1.5px solid transparent; border-radius:2px; white-space:nowrap; }
  .btn-red{ background:var(--red); color:#fff; }
  .btn-outline{ background:transparent; color:#fff; border-color:rgba(255,255,255,0.5); }
  .btn-navy{ background:var(--navy); color:#fff; }
  .btn-line{ background:transparent; color:var(--ink); border-color:var(--line-strong); }

  /* ---- textured panel system (stands in for photography) ---- */
  .tex{ position:relative; overflow:hidden; background:var(--navy); }
  .tex::before{ content:''; position:absolute; inset:-15%; background-image:repeating-linear-gradient(118deg, rgba(255,255,255,0.055) 0px, rgba(255,255,255,0.055) 2px, transparent 2px, transparent 30px); }
  .tex::after{ content:''; position:absolute; inset:0; background-image:var(--grain); opacity:0.05; mix-blend-mode:overlay; }
  .tex .glow{ position:absolute; inset:0; background:radial-gradient(900px 520px at 75% 10%, rgba(255,255,255,0.14), transparent 60%); }
  .tex .vig{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(4,10,16,0.05) 0%, rgba(4,10,16,0.5) 100%); }
  .tex-deep{ background:linear-gradient(160deg,#0a1826 0%, #12293f 55%, #1d3d59 100%); }
  .tex-warm{ background:linear-gradient(150deg,#3a1c14 0%, #6e3420 65%, #8a4526 100%); }
  .tex-cool{ background:linear-gradient(150deg,#122733 0%, #274a5a 65%, #35617a 100%); }
  .tex-graphite{ background:linear-gradient(150deg,#1c2229 0%, #333c45 65%, #48525c 100%); }

  /* ================= HEADER =================
     Fixed dark navy background regardless of theme — matches the hero/footer
     bands so the page reads as one continuous dark block at the top
     instead of a stark white bar cutting across a dark hero. The logo artwork
     is a fixed dark-navy mark with no light variant, so it's inverted to
     white with a CSS filter rather than swapped for a second asset. */
  header.site{
    background:transparent; border-bottom:1px solid transparent; position:sticky; top:0; z-index:30;
    transition:background-color .25s ease, border-color .25s ease;
  }
  header.site.scrolled{ background:var(--navy); border-bottom-color:rgba(255,255,255,0.08); }
  header.site .bar{ display:flex; align-items:center; justify-content:space-between; height:80px; gap:24px; }
  .logo{ font-weight:800; font-size:20px; color:#fff; display:flex; align-items:center; gap:10px; letter-spacing:0.005em; }
  .logo img{ filter:brightness(0) invert(1); }
  .logo .mark{ width:26px; height:30px; flex-shrink:0; }
  nav.main{ display:flex; gap:30px; }
  nav.main a{ font-size:14.5px; color:#a9b8c4; font-weight:600; padding-bottom:4px; border-bottom:2px solid transparent; }
  nav.main a:hover{ color:#fff; border-color:var(--red); }
  .burger{ display:none; width:36px; height:36px; border:none; background:none; cursor:pointer; padding:0; flex-shrink:0; }
  .burger span{ display:block; width:22px; height:2px; background:#fff; margin:5px auto; transition:transform .2s ease, opacity .2s ease; }
  .burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .burger.is-open span:nth-child(2){ opacity:0; }
  .burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

  /* ================= HERO ================= */
  .hero{ position:relative; color:#fff; overflow:hidden; background:var(--navy); margin-top:-80px; }
  .hero-bg-video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:brightness(0.85) saturate(1.05); }
  .hero-tint{ position:absolute; inset:0; background:linear-gradient(160deg, rgba(8,20,32,0.82) 0%, rgba(13,30,48,0.6) 45%, rgba(8,18,28,0.85) 100%); }
  .hero-inner{ position:relative; padding-top:100px; padding-bottom:76px; }
  .hero .eyebrow{ color:#9db3c4; }
  .hero h1{ font-size:clamp(34px,4.6vw,52px); max-width:17ch; margin:16px 0 20px; min-height:4.4em; text-shadow:0 2px 16px rgba(0,0,0,0.55); }
  .hero h1 .accent{ color:#ff5b4d; display:inline-block; transition:opacity .3s ease, transform .3s ease; }
  .hero h1 .accent.is-swapping{ opacity:0; transform:translateY(10px); }
  @media (prefers-reduced-motion: reduce){
    .hero h1 .accent{ transition:none; }
  }
  .hero p.lead{ font-size:18px; color:#cfdbe3; max-width:54ch; margin:0 0 32px; font-weight:400; }
  .hero .cta-row{ display:flex; gap:14px; flex-wrap:wrap; }

  /* ================= QUOTE FORM =================
     Lives inside the hero itself (same video + tint background) instead of
     a separate section — no card, no background of its own, just a seam
     line to separate it from the pitch copy above. */
  .quote-card{ position:relative; padding-top:32px; padding-bottom:44px; border-top:1px solid rgba(255,255,255,0.15); }
  .quote-card .head{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:18px; flex-wrap:wrap; gap:8px; }
  .quote-card h2{ font-size:21px; color:#fff; font-weight:700; }
  form.quote{ display:grid; grid-template-columns:1.3fr 0.8fr 0.7fr 1fr auto; gap:14px; align-items:end; }
  .field label{ display:block; font-family:var(--mono); font-size:10.5px; text-transform:uppercase; letter-spacing:0.07em; color:#a9b8c4; margin-bottom:6px; }
  .field select, .field input{ width:100%; font-family:var(--sans); font-size:14.5px; padding:11px 12px; border:1px solid rgba(255,255,255,0.25); background:#0f2135; color:#fff; border-radius:0; }
  .field input::placeholder{ color:#7f90a3; }
  .field select option{ color:#1a1f24; }
  .quote-card .btn{ height:44px; border-radius:0; }

  /* ================= TRUST CHIPS ================= */
  .trust{ background:var(--bg); padding:30px 0; }
  .trust-row{ display:flex; justify-content:center; flex-wrap:wrap; gap:12px; }
  .chip{ font-size:13.5px; font-weight:600; color:var(--ink-soft); background:var(--panel); border:1px solid var(--line); padding:9px 18px; border-radius:20px; }

  /* ================= STATEMENT BAND ================= */
  .band{ background:var(--red); color:#fff; padding:46px 0; text-align:center; }
  .band h2{ font-size:clamp(24px,3.6vw,34px); color:#fff; }

  /* ================= SECTION ================= */
  .sec{ padding:76px 0; }
  .sec-head{ max-width:64ch; margin-bottom:36px; }
  .sec-head .eyebrow{ color:var(--red); }
  .sec-head h2{ font-size:29px; margin:8px 0 12px; }
  .sec-head p{ color:var(--ink-soft); font-size:16px; font-weight:400; }

  /* ---- about split ---- */
  .about-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
  .about-photo{ position:relative; aspect-ratio:4/3; border-radius:2px; }
  .about-photo .tagcard{ position:absolute; left:-20px; bottom:-20px; background:var(--red); color:#fff; padding:20px 22px; max-width:230px; font-weight:700; font-size:15px; box-shadow:0 14px 30px -12px rgba(0,0,0,0.4); }
  .about-copy p{ color:var(--ink-soft); margin:0 0 16px; font-weight:400; }
  .about-copy ul{ margin:22px 0 0; padding:0; list-style:none; display:grid; gap:11px; }
  .about-copy li{ display:flex; gap:10px; font-size:14.5px; color:var(--ink); font-weight:600; }
  .about-copy li svg{ width:18px; height:18px; color:var(--red); flex-shrink:0; margin-top:1px; }

  /* ================= PRODUCTS ================= */
  .product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  .p-card{ background:var(--panel); border:1px solid var(--line); border-radius:2px; overflow:hidden; display:flex; flex-direction:column; transition:transform .15s ease, box-shadow .15s ease; }
  .p-card:hover{ transform:translateY(-3px); box-shadow:0 16px 32px -18px rgba(0,0,0,0.35); }
  .p-card .tex{ height:128px; display:flex; align-items:center; justify-content:center; }
  .p-card .photo{ height:128px; width:100%; object-fit:cover; }
  .p-card .tex svg{ width:34px; height:34px; color:rgba(255,255,255,0.85); position:relative; z-index:1; }
  .p-card .body{ padding:18px 20px 22px; display:flex; flex-direction:column; gap:10px; flex-grow:1; }
  .p-card h3{ font-size:17px; font-weight:700; }
  .p-card .codes{ font-family:var(--mono); font-size:11px; color:var(--ink-soft); line-height:1.5; word-break:break-word; }
  .p-card .use{ font-size:14px; color:var(--ink-soft); flex-grow:1; font-weight:400; }
  .p-card .go{ font-weight:700; font-size:13.5px; color:var(--red); display:inline-flex; align-items:center; gap:4px; }

  /* ================= PROCESS ================= */
  .process{ background:var(--panel); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; }
  .step{ padding:36px 32px; }
  .step:not(:last-child){ border-right:1px solid var(--line); }
  .step .num{ width:34px; height:34px; border-radius:50%; background:var(--navy); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:800; font-size:14.5px; margin-bottom:14px; }
  .step h3{ font-size:18px; margin-bottom:8px; font-weight:700; }
  .step p{ color:var(--ink-soft); font-size:14.5px; margin:0; font-weight:400; }

  /* ================= VIDEO ================= */
  .video-wrap{ position:relative; }
  .video-wrap .tex{ min-height:380px; border-radius:2px; display:flex; align-items:flex-end; padding:24px; }
  .video-tag{ position:relative; z-index:1; font-family:var(--mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.08em; color:#dfe7ec; background:rgba(0,0,0,0.35); padding:6px 12px; border-radius:20px; }
  .play-btn{ position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:68px; height:68px; border-radius:50%; background:rgba(255,255,255,0.95); display:flex; align-items:center; justify-content:center; box-shadow:0 10px 28px rgba(0,0,0,0.3); z-index:1; }
  .play-btn svg{ width:22px; height:22px; color:var(--navy); margin-left:3px; }

  /* ================= SPEC PREVIEW ================= */
  .spec-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; }
  .spec-copy .eyebrow{ color:var(--red); }
  .spec-copy h2{ font-size:27px; margin:8px 0 14px; }
  .spec-copy p{ color:var(--ink-soft); margin-bottom:22px; font-weight:400; }
  .spec-table{ background:var(--panel); border:1px solid var(--line); border-radius:2px; overflow:hidden; }
  .spec-table .head{ display:flex; justify-content:space-between; align-items:center; padding:16px 20px; border-bottom:1px solid var(--line); background:var(--bg); }
  .spec-table .head .name{ font-weight:700; font-size:15px; }
  .spec-table .head .tag{ font-family:var(--mono); font-size:10px; background:#1c6e3a1a; color:#1c6e3a; padding:4px 9px; border-radius:2px; text-transform:uppercase; letter-spacing:0.05em; }
  table.spec{ width:100%; border-collapse:collapse; }
  table.spec th, table.spec td{ text-align:left; padding:11px 20px; font-size:13.5px; border-bottom:1px solid var(--line); font-family:var(--mono); font-variant-numeric:tabular-nums; }
  table.spec th{ color:var(--ink-soft); font-size:10.5px; text-transform:uppercase; letter-spacing:0.06em; }
  table.spec tr:last-child td{ border-bottom:none; }
  .spec-table .foot{ padding:16px 20px; border-top:1px solid var(--line); }

  /* ================= CTA BAND ================= */
  .cta-band{ background:var(--navy); color:#fff; padding:54px 0; }
  .cta-band .row{ display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap; }
  .cta-band h2{ font-size:clamp(22px,3vw,30px); color:#fff; max-width:24ch; }
  .cta-band .phone{ font-family:var(--mono); font-size:15px; color:#bcccd6; }

  /* ================= FOOTER ================= */
  footer.site{ background:#0b1a29; color:#93a5b2; padding:56px 0 26px; }
  .foot-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1.1fr; gap:32px; margin-bottom:40px; }
  .foot-grid h4{ color:#fff; font-size:14px; letter-spacing:0.03em; margin-bottom:14px; }
  .foot-grid a, .foot-grid p{ display:block; font-size:14px; margin:0 0 9px; color:#93a5b2; }
  .foot-grid a:hover{ color:#fff; }
  .map-tex{ min-height:110px; display:flex; align-items:flex-end; padding:12px; }
  .map-tex .cap{ position:relative; z-index:1; font-family:var(--mono); font-size:11px; color:#dfe7ec; }
  .foot-bottom{ border-top:1px solid rgba(255,255,255,0.12); padding-top:20px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-family:var(--mono); font-size:12px; }

  @media (max-width: 880px){
    .burger{ display:block; }
    nav.main{
      display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; gap:0;
      background:var(--navy); border-bottom:1px solid rgba(255,255,255,0.08); box-shadow:0 12px 24px -16px rgba(0,0,0,0.4);
    }
    nav.main.is-open{ display:flex; }
    nav.main a{ padding:16px 28px; border-bottom:1px solid rgba(255,255,255,0.08); }
    nav.main a:last-child{ border-bottom:none; }
    header.site .bar{ position:relative; }
    .about-wrap{ grid-template-columns:1fr; }
    .about-photo .tagcard{ left:16px; }
    form.quote{ grid-template-columns:1fr 1fr; }
    .quote-card .btn{ grid-column:1/-1; justify-content:center; }
    .product-grid{ grid-template-columns:1fr 1fr; }
    .steps{ grid-template-columns:1fr; }
    .step:not(:last-child){ border-right:none; border-bottom:1px solid var(--line); }
    .spec-wrap{ grid-template-columns:1fr; }
    .foot-grid{ grid-template-columns:1fr 1fr; }
  }
  @media (max-width: 560px){
    .product-grid{ grid-template-columns:1fr; }
    .foot-grid{ grid-template-columns:1fr; }
    form.quote{ grid-template-columns:1fr; }
    /* Logo + CTA + burger no longer fit on one line at phone widths —
       drop the header CTA (the hero already has its own prominent one)
       and shrink the logo so it doesn't crowd the burger. */
    .header-cta{ display:none; }
    .logo img{ height:20px; }
  }