:root{
    --navy:#14233a;
    --navy-soft:#3a4c66;
    --green:#08aa48;
    --green-dark:#078f3f;
    --green-tint:#e6f6ec;
    --bg:#f6f8f6;
    --paper:#ffffff;
    --line:#e2e8e2;
    --ink-muted:#5b6b63;
    --shadow: 0 12px 32px -18px rgba(20,35,58,.28);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--navy);
    font-family:'Inter',system-ui,sans-serif;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif; margin:0; font-weight:600; letter-spacing:-.01em;}
  p{margin:0;}
  a{color:inherit; text-decoration:none;}
  img{display:block; max-width:100%;}
  button{font-family:inherit; cursor:pointer;}
  .mono{font-family:'IBM Plex Mono',monospace; letter-spacing:.02em;}
  .wrap{max-width:1220px; margin:0 auto; padding:0 32px;}
  @media (max-width:720px){ .wrap{padding:0 20px;} }

  :focus-visible{outline:2.5px solid var(--green); outline-offset:3px; border-radius:4px;}

  /* ---------- Announcement bar ---------- */
  .announce{
    background:var(--green-dark); color:#fff; text-align:center;
    font-size:12.5px; font-weight:700; letter-spacing:.08em;
    padding:8px 16px; text-transform:uppercase;
  }
  .announce span{opacity:.55; margin:0 10px;}

  /* ---------- Header ---------- */
  header.site{
    position:sticky; top:0; z-index:200; background:#fff;
    border-bottom:1px solid var(--line);
  }
  .nav-row{
    display:flex; align-items:center; justify-content:space-between;
    height:76px; gap:28px;
  }
  .logo-link{display:flex; align-items:center; gap:10px; flex-shrink:0;}
  .logo-link img{height:30px; width:auto;}
  nav.primary{display:flex; align-items:center; gap:6px; flex:1; justify-content:center;}
  .nav-item{position:relative;}
  .nav-link{
    display:flex; align-items:center; gap:5px;
    font-size:15px; font-weight:600; color:var(--navy);
    padding:10px 14px; border-radius:8px; background:none; border:none;
    transition:background .15s ease, color .15s ease;
  }
  .nav-link:hover{background:var(--green-tint); color:var(--green-dark);}
  .nav-link.accent{color:var(--green-dark);}
  .nav-link.accent:hover{background:var(--green-tint);}
  .chev{width:9px; height:9px; transition:transform .18s ease;}
  .nav-item.open .chev{transform:rotate(180deg);}
  .dropdown{
    position:absolute; top:calc(100% + 8px); left:50%; transform:translateX(-50%) translateY(-6px);
    background:#fff; border:1px solid var(--line); border-radius:14px;
    box-shadow:var(--shadow); min-width:238px; padding:8px;
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity .16s ease, transform .16s ease, visibility .16s;
    z-index:50;
  }
  .nav-item.open .dropdown{opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); pointer-events:auto;}
  .dropdown a{
    display:block; padding:11px 14px; border-radius:9px; font-size:14.5px; font-weight:500;
    color:var(--navy-soft); transition:background .12s ease, color .12s ease;
  }
  .dropdown a:hover{background:var(--green-tint); color:var(--green-dark);}
  .nav-right{display:flex; align-items:center; gap:18px; flex-shrink:0;}
  .cart-btn{
    display:flex; align-items:center; gap:8px; background:var(--navy); color:#fff;
    border:none; padding:10px 16px; border-radius:10px; font-weight:700; font-size:14.5px;
    transition:background .15s ease, transform .1s ease;
  }
  .cart-btn:hover{background:#0d1a2c;}
  .cart-btn:active{transform:scale(.97);}
  .cart-count{
    background:var(--green); color:#fff; font-size:12px; font-weight:700;
    min-width:19px; height:19px; border-radius:50%; display:flex; align-items:center; justify-content:center;
    padding:0 2px; transition:transform .25s cubic-bezier(.34,1.56,.64,1);
  }
  .cart-count.bump{animation:bump .35s cubic-bezier(.34,1.56,.64,1);}
  @keyframes bump{0%{transform:scale(1);} 40%{transform:scale(1.4);} 100%{transform:scale(1);}}
  .menu-toggle{display:none; background:none; border:none; padding:8px;}

  @media (max-width:980px){
    nav.primary{display:none;}
    .menu-toggle{display:flex;}
  }

  /* ---------- Hero ---------- */
  .hero{position:relative; background:var(--bg); overflow:hidden;}
  .hero-grid{
    display:grid; grid-template-columns: 1fr 1fr; align-items:center;
    min-height:560px;
  }
  .hero-copy{padding:64px 0; position:relative; z-index:5;}
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    background:var(--green-tint); color:var(--green-dark); font-weight:700; font-size:12.5px;
    padding:7px 13px 7px 10px; border-radius:100px; margin-bottom:22px; letter-spacing:.03em;
  }
  .eyebrow .dot{width:6px; height:6px; border-radius:50%; background:var(--green); animation:pulse 1.8s infinite;}
  @keyframes pulse{0%,100%{opacity:1;} 50%{opacity:.35;}}
  .hero-copy h1{font-size:clamp(34px,4.4vw,54px); line-height:1.04; max-width:560px;}
  .hero-copy h1 .accent{color:var(--green);}
  .hero-sub{margin-top:22px; font-size:17.5px; line-height:1.6; color:var(--ink-muted); max-width:460px;}
  .hero-ctas{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}
  .btn{
    display:inline-flex; align-items:center; gap:9px; padding:15px 26px; border-radius:11px;
    font-weight:700; font-size:15px; border:none; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  }
  .btn-primary{background:var(--green); color:#fff; box-shadow:0 10px 24px -10px rgba(8,170,72,.55);}
  .btn-primary:hover{background:var(--green-dark); transform:translateY(-2px);}
  .btn-ghost{background:#fff; color:var(--navy); border:1.5px solid var(--line);}
  .btn-ghost:hover{border-color:var(--navy); transform:translateY(-2px);}
  .hero-trust{display:flex; gap:26px; margin-top:38px; flex-wrap:wrap;}
  .hero-trust div{display:flex; align-items:center; gap:8px; font-size:13.5px; font-weight:600; color:var(--navy-soft);}
  .hero-trust svg{flex-shrink:0;}
  .hero-visual{position:relative; height:100%; display:flex; align-items:center;}
  .hero-visual img{width:100%; height:auto; border-radius:0;}

  @media (max-width:900px){
    .hero-grid{grid-template-columns:1fr; min-height:auto;}
    .hero-copy{padding:44px 0 24px;}
    .hero-visual{order:-1;}
  }

  /* ---------- Section shells ---------- */
  section{padding:104px 0;}
  section.tight{padding:88px 0;}
  .section-head{max-width:640px; margin-bottom:52px;}
  .section-head.center{margin-left:auto; margin-right:auto; text-align:center;}
  .kicker{
    display:inline-block; font-family:'IBM Plex Mono',monospace; font-size:12.5px; font-weight:600;
    color:var(--green-dark); letter-spacing:.09em; text-transform:uppercase; margin-bottom:14px;
  }
  .section-head h2{font-size:clamp(28px,3.2vw,40px); line-height:1.12;}
  .section-head p{margin-top:16px; font-size:16.5px; color:var(--ink-muted); line-height:1.6;}

  .divider-arcs{display:flex; justify-content:center; padding:0 0 8px;}

  /* banner image with overlay caption */
  .banner{
    position:relative; border-radius:24px; overflow:hidden; box-shadow:var(--shadow);
  }
  .banner img{width:100%; height:auto; display:block;}
  .banner-overlay{
    position:absolute; inset:0; display:flex; align-items:flex-end;
    background:linear-gradient(0deg, rgba(20,35,58,.72) 0%, rgba(20,35,58,0) 55%);
    padding:32px 36px;
  }
  .banner-overlay-inner h3{color:#fff; font-size:22px;}
  .banner-overlay-inner p{color:rgba(255,255,255,.82); font-size:14.5px; margin-top:6px; max-width:460px;}

  /* ---------- Category cards ---------- */
  .cat-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  .cat-card{
    background:var(--paper); border:1px solid var(--line); border-radius:20px; overflow:hidden;
    transition:transform .2s ease, box-shadow .2s ease; display:flex; flex-direction:column;
  }
  .cat-card:hover{transform:translateY(-5px); box-shadow:var(--shadow);}
  .cat-card .thumb{aspect-ratio:4/3; overflow:hidden; background:#eef2ee;}
  .cat-card .thumb img{width:100%; height:100%; object-fit:cover; transition:transform .4s ease;}
  .cat-card:hover .thumb img{transform:scale(1.05);}
  .cat-card .body{padding:22px 22px 26px; flex:1; display:flex; flex-direction:column;}
  .cat-card .body h3{font-size:18.5px;}
  .cat-card .body p{font-size:14px; color:var(--ink-muted); margin-top:8px; line-height:1.55; flex:1;}
  .cat-card .go{
    margin-top:16px; font-size:13.5px; font-weight:700; color:var(--green-dark);
    display:flex; align-items:center; gap:6px;
  }
  @media (max-width:820px){ .cat-grid{grid-template-columns:1fr;} }

  /* ---------- How it works ---------- */
  .steps{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:8px;}
  .step-card{
    background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:26px;
    position:relative;
  }
  .step-num{
    font-family:'IBM Plex Mono',monospace; font-size:13px; font-weight:600; color:var(--green-dark);
    background:var(--green-tint); display:inline-block; padding:4px 10px; border-radius:100px; margin-bottom:16px;
  }
  .step-icon{width:44px; height:44px; border-radius:12px; overflow:hidden; margin-bottom:14px; background:#eef2ee;}
  .step-icon img{width:100%; height:100%; object-fit:cover;}
  .step-card h4{font-size:17px;}
  .step-card p{font-size:14px; color:var(--ink-muted); margin-top:8px; line-height:1.55;}
  @media (max-width:820px){ .steps{grid-template-columns:1fr;} }

  /* ---------- Explore products (tabs) ---------- */
  .explore-tabs{display:flex; gap:10px; margin-bottom:34px; flex-wrap:wrap;}
  .tab-btn{
    padding:12px 22px; border-radius:100px; border:1.5px solid var(--line); background:#fff;
    font-weight:700; font-size:14.5px; color:var(--navy-soft); transition:all .15s ease;
  }
  .tab-btn.active{background:var(--navy); border-color:var(--navy); color:#fff;}
  .tab-panel{display:none;}
  .tab-panel.active{display:block; animation:fadeIn .3s ease;}
  @keyframes fadeIn{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}
  .pdp-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:14px;}
  .pdp-item{
    background:#fff; border:1px solid var(--line); border-radius:14px; overflow:hidden;
    transition:transform .18s ease, box-shadow .18s ease;
  }
  .pdp-item:hover{transform:translateY(-3px); box-shadow:0 10px 20px -12px rgba(20,35,58,.3);}
  .pdp-item .thumb{aspect-ratio:1/1; background:#eef2ee; overflow:hidden;}
  .pdp-item .thumb img{width:100%; height:100%; object-fit:cover;}
  .pdp-item .cap{padding:9px 11px; font-size:12px; font-weight:600; color:var(--navy-soft);}
  @media (max-width:980px){ .pdp-grid{grid-template-columns:repeat(3,1fr);} }
  @media (max-width:560px){ .pdp-grid{grid-template-columns:repeat(2,1fr);} }

  /* ---------- Why section ---------- */
  .why-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:44px;}
  .why-card{padding:6px;}
  .why-icon{
    width:46px; height:46px; border-radius:12px; background:var(--green-tint);
    display:flex; align-items:center; justify-content:center; margin-bottom:16px; color:var(--green-dark);
  }
  .why-card h4{font-size:16.5px;}
  .why-card p{font-size:13.8px; color:var(--ink-muted); margin-top:8px; line-height:1.55;}
  @media (max-width:980px){ .why-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .why-grid{grid-template-columns:1fr;} }

  /* ---------- Video ---------- */
  .video-shell{
    position:relative; border-radius:24px; overflow:hidden; box-shadow:var(--shadow); background:#000;
    aspect-ratio:16/10; max-width:760px; margin:0 auto;
  }
  .video-shell video{width:100%; height:100%; object-fit:cover; display:block;}
  .video-shell .play-veil{
    position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
    background:rgba(10,18,30,.28); cursor:pointer; transition:opacity .25s ease;
  }
  .video-shell .play-veil.hidden{opacity:0; pointer-events:none;}
  .play-btn{
    width:78px; height:78px; border-radius:50%; background:#fff; display:flex; align-items:center; justify-content:center;
    box-shadow:0 14px 30px -10px rgba(0,0,0,.45); transition:transform .18s ease;
  }
  .play-veil:hover .play-btn{transform:scale(1.08);}

  /* ---------- Kit builder ---------- */
  .kit-builder{
    background:var(--navy); border-radius:28px; padding:56px; color:#fff;
    display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;
  }
  .kit-builder .kb-copy .kicker{color:#8fe0ac;}
  .kit-builder h2{color:#fff; font-size:clamp(26px,3vw,34px);}
  .kit-builder .kb-copy p{color:rgba(255,255,255,.68); margin-top:14px; font-size:15.5px; line-height:1.6;}
  .kb-picker{display:flex; flex-direction:column; gap:14px; margin-top:28px;}
  .kb-row{
    display:flex; align-items:center; gap:14px; background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.12); border-radius:14px; padding:12px 16px;
  }
  .kb-row .thumb{width:44px; height:44px; border-radius:10px; overflow:hidden; background:#fff; flex-shrink:0;}
  .kb-row .thumb img{width:100%; height:100%; object-fit:cover;}
  .kb-row .name{flex:1; font-weight:600; font-size:14.5px;}
  .kb-row .name span{display:block; font-size:12px; font-weight:400; color:rgba(255,255,255,.55); margin-top:2px;}
  .stepper{display:flex; align-items:center; gap:12px;}
  .stepper button{
    width:28px; height:28px; border-radius:8px; border:1px solid rgba(255,255,255,.25); background:rgba(255,255,255,.08);
    color:#fff; font-size:16px; font-weight:700; display:flex; align-items:center; justify-content:center;
    transition:background .15s ease;
  }
  .stepper button:hover{background:rgba(255,255,255,.2);}
  .stepper .qty{width:20px; text-align:center; font-family:'IBM Plex Mono',monospace; font-weight:600;}
  .kb-summary{
    background:#fff; color:var(--navy); border-radius:20px; padding:30px;
  }
  .kb-summary h3{font-size:18px;}
  .kb-summary-list{margin-top:16px; display:flex; flex-direction:column; gap:9px; min-height:30px;}
  .kb-summary-list .row{display:flex; justify-content:space-between; font-size:14px; color:var(--navy-soft); font-weight:500;}
  .kb-summary-empty{font-size:13.5px; color:var(--ink-muted); font-style:italic;}
  .kb-summary .btn-primary{width:100%; justify-content:center; margin-top:22px;}
  @media (max-width:900px){ .kit-builder{grid-template-columns:1fr; padding:36px 24px;} }

  /* ---------- Testimonials ---------- */
  .testi-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:44px;}
  .testi-card{background:#fff; border:1px solid var(--line); border-radius:18px; padding:26px;}
  .stars{color:var(--green); font-size:15px; letter-spacing:2px; margin-bottom:14px;}
  .testi-card p.quote{font-size:14.8px; line-height:1.6; color:var(--navy-soft);}
  .testi-who{display:flex; align-items:center; gap:10px; margin-top:18px;}
  .testi-avatar{
    width:36px; height:36px; border-radius:50%; background:var(--green-tint); color:var(--green-dark);
    display:flex; align-items:center; justify-content:center; font-weight:700; font-size:13px; font-family:'Space Grotesk',sans-serif;
  }
  .testi-who .n{font-size:13.5px; font-weight:700;}
  .testi-who .r{font-size:12px; color:var(--ink-muted);}
  @media (max-width:820px){ .testi-grid{grid-template-columns:1fr;} }

  /* ---------- Final CTA ---------- */
  .final-cta{position:relative; border-radius:28px; overflow:hidden;}
  .final-cta img{width:100%; height:auto; display:block;}
  .final-cta-copy{
    position:absolute; inset:0; display:flex; flex-direction:column; align-items:flex-start; justify-content:center;
    padding:0 64px; background:linear-gradient(90deg, rgba(20,35,58,.82) 0%, rgba(20,35,58,.35) 55%, rgba(20,35,58,0) 90%);
  }
  .final-cta-copy h2{color:#fff; font-size:clamp(26px,3.4vw,38px); max-width:480px;}
  .final-cta-copy p{color:rgba(255,255,255,.78); margin-top:14px; max-width:420px; font-size:15.5px; line-height:1.6;}
  .final-cta-copy .hero-ctas{margin-top:26px;}
  @media (max-width:760px){
    .final-cta-copy{padding:32px 28px; background:linear-gradient(180deg, rgba(20,35,58,.15) 0%, rgba(20,35,58,.88) 65%); justify-content:flex-end;}
  }

  /* ---------- Footer ---------- */
  footer{background:var(--navy); color:rgba(255,255,255,.72); padding:64px 0 28px; margin-top:60px;}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;}
  .foot-logo{display:flex; align-items:center; gap:10px; margin-bottom:14px;}
  .foot-logo img{height:26px; filter:brightness(0) invert(1);}
  .foot-about p{font-size:13.8px; line-height:1.6; max-width:280px; color:rgba(255,255,255,.55);}
  .foot-col h5{font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.4); margin-bottom:16px; font-weight:600;}
  .foot-col a{display:block; font-size:14px; padding:6px 0; color:rgba(255,255,255,.75); transition:color .15s ease;}
  .foot-col a:hover{color:#fff;}
  .foot-bottom{
    display:flex; justify-content:space-between; align-items:center; margin-top:52px; padding-top:26px;
    border-top:1px solid rgba(255,255,255,.12); font-size:12.8px; color:rgba(255,255,255,.45); flex-wrap:wrap; gap:12px;
  }
  @media (max-width:820px){ .foot-grid{grid-template-columns:1fr 1fr; gap:32px;} }
  @media (max-width:520px){ .foot-grid{grid-template-columns:1fr;} }

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:.001ms !important; transition-duration:.001ms !important;}
    html{scroll-behavior:auto;}
  }

  /* ---------- Storefront additions ---------- */
  .skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;color:var(--navy);padding:12px 16px;border-radius:8px;box-shadow:var(--shadow);}
  .skip-link:focus{top:16px;}
  .surface-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .shop-banner{display:block;margin-top:22px;}
  .price{font-family:'IBM Plex Mono',monospace;color:var(--green-dark);font-size:12px;font-weight:700;margin-bottom:8px;}
  .cat-card:focus-visible{outline-offset:5px;}
  .why-heading{margin-top:42px;margin-bottom:32px;}
  .why-card h3{font-size:16.5px;}
  .video-section{margin-top:48px;}
  .play-veil{border:0;color:var(--navy);}
  .transcript{max-width:760px;margin:16px auto 0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;color:var(--ink-muted);font-size:14px;line-height:1.55;}
  .transcript summary{cursor:pointer;color:var(--navy);font-weight:700;}
  .transcript p{margin-top:10px;}
  .package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .package-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow);}
  .package-card.featured{border:2px solid var(--green);transform:translateY(-8px);}
  .package-card .tier{font-family:'IBM Plex Mono',monospace;color:var(--green-dark);font-size:12px;font-weight:700;}
  .package-card p,.package-card li{color:var(--ink-muted);font-size:14px;line-height:1.55;}
  .package-card ul{margin:0;padding-left:20px;flex:1;}
  .package-price{font-family:'Space Grotesk',sans-serif;font-size:23px!important;color:var(--navy)!important;font-weight:700;}
  .package-price s{font-size:14px;color:var(--ink-muted);font-weight:500;margin-left:5px;}
  .package-card .btn{justify-content:center;}
  .discount-tiers{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
  .discount-tiers span{font-size:12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 9px;color:rgba(255,255,255,.65);}
  .discount-tiers span.active{background:var(--green);border-color:var(--green);color:#fff;}
  .kb-row label{font-size:11px;color:rgba(255,255,255,.62);}
  .kb-row select{display:block;margin-top:4px;background:#fff;color:var(--navy);border:0;border-radius:7px;padding:6px 24px 6px 8px;}
  .totals{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);display:grid;gap:10px;}
  .totals>div{display:flex;justify-content:space-between;gap:16px;font-size:14px;}
  .totals .grand{border-top:1px solid var(--line);padding-top:12px;font-size:16px;}
  .btn:disabled{opacity:.48;cursor:not-allowed;box-shadow:none;transform:none;}
  .form-error{min-height:20px;color:#b42318;font-size:13px;margin-top:12px;}
  .fine-print{font-size:12px!important;color:var(--ink-muted)!important;margin-top:12px!important;}
  .use-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;}
  .use-grid span{background:var(--green-tint);color:var(--green-dark);font-weight:700;text-align:center;padding:16px 10px;border-radius:12px;font-size:13px;}
  .compliance-note{margin-top:28px;border-left:4px solid var(--green);background:#fff;padding:18px 20px;border-radius:0 12px 12px 0;color:var(--ink-muted);font-size:14px;line-height:1.55;}
  .btn-light{background:#fff;color:var(--navy);}
  .foot-about>a{display:inline-block;margin-top:12px;color:#fff;font-size:13px;}
  .foot-col h2{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.4);margin:0 0 16px;font-weight:600;}

  /* ---------- Product, cart and information pages ---------- */
  .page-hero{padding:72px 0 46px;background:#eef5ef;border-bottom:1px solid var(--line);}
  .page-hero h1{font-size:clamp(34px,5vw,52px);max-width:760px;}
  .page-hero p{margin-top:16px;max-width:720px;color:var(--ink-muted);font-size:17px;line-height:1.65;}
  .breadcrumbs{font-size:13px;color:var(--ink-muted);margin-bottom:18px;}
  .product-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:54px;align-items:start;}
  .product-main-image{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;}
  .product-main-image img{width:100%;aspect-ratio:1/1;object-fit:cover;}
  .product-details{position:sticky;top:122px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);}
  .product-details .product-price{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;margin:14px 0;}
  .feature-list{padding-left:20px;color:var(--ink-muted);line-height:1.8;font-size:14px;}
  .option-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0;}
  .field{display:grid;gap:7px;font-size:13px;font-weight:700;color:var(--navy-soft);}
  .field input,.field select,.field textarea{width:100%;border:1px solid #cbd5cc;border-radius:9px;background:#fff;padding:12px;color:var(--navy);font:inherit;}
  .field textarea{min-height:100px;resize:vertical;}
  .product-actions{display:flex;gap:10px;flex-wrap:wrap;}
  .product-actions .btn{justify-content:center;flex:1;}
  .gallery-heading{margin:64px 0 24px;}
  .pdp-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .pdp-gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;}
  .pdp-gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;}
  .pdp-gallery figcaption{padding:10px 12px;font-size:12px;color:var(--ink-muted);}
  .spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px;}
  .spec-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;}
  .spec-card strong{display:block;margin-bottom:6px;}
  .spec-card span{color:var(--ink-muted);font-size:14px;line-height:1.5;}
  .cart-layout{display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:start;}
  .cart-card,.checkout-form,.content-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow);}
  .cart-line{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);}
  .cart-line:last-child{border-bottom:0;}
  .cart-line small{display:block;color:var(--ink-muted);margin-top:4px;}
  .cart-line button{border:0;background:none;color:#b42318;text-decoration:underline;}
  .checkout-form{display:grid;gap:16px;}
  .checkout-form .btn{justify-content:center;width:100%;}
  .checkout-status{min-height:22px;color:var(--ink-muted);font-size:13px;}
  .content-page{max-width:820px;}
  .content-card h2{margin-top:28px;font-size:22px;}
  .content-card h2:first-child{margin-top:0;}
  .content-card p,.content-card li{color:var(--ink-muted);line-height:1.7;}
  .content-card p{margin-top:10px;}
  .content-card li+li{margin-top:8px;}

  @media (max-width:980px){
    nav.primary.mobile-open{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--line);gap:2px;max-height:calc(100vh - 76px);overflow:auto;}
    nav.primary.mobile-open .nav-link{width:100%;justify-content:space-between;}
    nav.primary.mobile-open .dropdown{position:static;transform:none;box-shadow:none;display:none;opacity:1;visibility:visible;pointer-events:auto;margin:0 0 8px;}
    nav.primary.mobile-open .nav-item.open .dropdown{display:block;transform:none;}
    .package-grid,.product-layout,.cart-layout{grid-template-columns:1fr;}
    .product-details{position:static;}
    .use-grid{grid-template-columns:repeat(2,1fr);}
  }
  @media (max-width:720px){
    section,section.tight{padding:68px 0;}
    .package-card.featured{transform:none;}
    .kb-row{flex-wrap:wrap;}
    .kb-row .name{min-width:150px;}
    .pdp-gallery,.spec-grid{grid-template-columns:repeat(2,1fr);}
    .final-cta{min-height:480px;}
    .final-cta img{height:480px;object-fit:cover;}
    .final-cta-copy{inset:0;}
  }
  @media (max-width:480px){
    .pdp-gallery,.spec-grid,.use-grid,.option-grid{grid-template-columns:1fr;}
    .announce span{display:none;}
  }