:root{
    --navy:#0B2545;
    --navy-2:#123164;
    --blue:#2F6FE4;
    --blue-light:#EAF1FF;
    --gold:#C9A227;
    --gold-dark:#9C7C15;
    --ink:#101828;
    --ink-soft:#5B6472;
    --bg:#F7F9FC;
    --paper:#FFFFFF;
    --line: rgba(11,37,69,0.12);
    --shadow: 0 20px 50px -25px rgba(11,37,69,0.35);
    --radius: 20px;
    --maxw: 1180px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', sans-serif;
    font-size:16.5px;
    line-height:1.62;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;height:auto;}
  a{color:inherit;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
  h1,h2,h3{font-family:'Space Grotesk', sans-serif; font-weight:600; letter-spacing:-0.01em; line-height:1.15; margin:0; color:var(--navy);}
  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--blue);
    font-weight:600;
    display:inline-flex;
    align-items:center;
    gap:8px;
  }
  .eyebrow::before{content:"";width:16px;height:2px;background:var(--gold);display:inline-block;}
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    font-family:'IBM Plex Mono', monospace;
    font-weight:600;
    font-size:14px;
    letter-spacing:0.03em;
    text-transform:uppercase;
    text-decoration:none;
    padding:16px 30px;
    border-radius:8px;
    border:2px solid transparent;
    cursor:pointer;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  }
  .btn-primary{background:var(--navy); color:#fff; box-shadow:0 14px 30px -12px rgba(11,37,69,0.55);}
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 18px 36px -12px rgba(11,37,69,0.65);}
  .btn-gold{background:var(--gold); color:var(--navy);}
  .btn-ghost{background:transparent; border-color:var(--navy); color:var(--navy);}

  .announce{
    background:var(--navy);
    color:#fff;
    font-family:'IBM Plex Mono', monospace;
    font-size:12px;
    letter-spacing:0.06em;
    text-align:center;
    padding:9px 16px;
  }
  .announce b{color:var(--gold);}

  header{
    position:sticky; top:0; z-index:40;
    background:rgba(247,249,252,0.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  nav.wrap{display:flex; align-items:center; justify-content:space-between; padding-top:16px; padding-bottom:16px;}
  .logo{font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:23px; letter-spacing:-0.01em; text-decoration:none; display:flex; align-items:baseline; gap:2px; color:var(--navy);}
  .logo span{color:var(--blue);}
  .navlinks{display:flex; gap:26px; list-style:none; margin:0; padding:0; font-family:'IBM Plex Mono', monospace; font-size:12px; letter-spacing:0.04em; text-transform:uppercase;}
  .navlinks a{text-decoration:none; border-bottom:2px solid transparent; padding-bottom:3px; transition:border-color .15s ease; color:var(--navy);}
  .navlinks a:hover{border-color:var(--gold);}
  .navcta{display:flex; align-items:center; gap:18px;}
  .burger{display:none; background:none; border:none; cursor:pointer; padding:6px;}
  .burger span{display:block; width:22px; height:2px; background:var(--navy); margin:5px 0;}

  .hero{position:relative; overflow:hidden; padding:64px 0 52px;}
  .glow{position:absolute; inset:0; z-index:0; pointer-events:none;
    background:radial-gradient(circle at 85% 15%, rgba(47,111,228,0.12), transparent 45%),
               radial-gradient(circle at 5% 95%, rgba(201,162,39,0.10), transparent 40%);}
  .hero-grid{position:relative; z-index:1; display:grid; grid-template-columns:1.05fr 0.95fr; gap:52px; align-items:center;}
  .hero h1{font-size:clamp(34px,4.6vw,52px); margin:16px 0 20px;}
  .hero h1 em{font-style:normal; color:var(--blue);}
  .hero p.lede{font-size:17.5px; max-width:520px; color:var(--ink-soft);}
  .hero-cta-row{display:flex; align-items:center; gap:18px; margin-top:28px; flex-wrap:wrap;}
  .price-tag{font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:var(--ink-soft);}
  .price-tag b{color:var(--navy); font-size:14.5px;}
  .hero-art{position:relative;}
  .hero-art img{border-radius:18px;}
  .badge-float{
    position:absolute; bottom:-20px; left:-20px;
    background:var(--paper); border-radius:14px; box-shadow:var(--shadow); border:1px solid var(--line);
    padding:14px 18px; display:flex; align-items:center; gap:12px;
    font-family:'IBM Plex Mono', monospace; font-size:12px;
  }
  .badge-float .dot{width:10px; height:10px; border-radius:50%; background:var(--blue); box-shadow:0 0 0 5px rgba(47,111,228,0.15);}

  section{padding:80px 0;}
  section.tight{padding:52px 0;}
  .section-head{max-width:640px; margin-bottom:44px;}
  .section-head h2{font-size:clamp(27px,3.6vw,38px); margin-top:12px;}
  .section-head p{color:var(--ink-soft); font-size:16px; margin-top:14px;}
  .dark{background:var(--navy); color:#EAF1FF;}
  .dark h1,.dark h2,.dark h3{color:#fff;}
  .dark .eyebrow{color:#8FB4FF;}
  .dark .eyebrow::before{background:var(--gold);}
  .dark .section-head p{color:rgba(234,241,255,0.72);}

  .pricing-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; align-items:end;}
  .plan{
    background:var(--paper); border-radius:var(--radius); padding:0; overflow:hidden; position:relative;
    border:1px solid var(--line); box-shadow:var(--shadow); display:flex; flex-direction:column;
  }
  .plan.pop{border-color:var(--blue); transform:translateY(-12px);}
  .plan img{width:100%; display:block; background:var(--blue-light); padding:18px; aspect-ratio:4/5; object-fit:contain;}
  .plan .plan-foot{padding:18px 20px 22px; text-align:center;}
  .plan .btn{width:100%;}
  .plan .supply{font-family:'IBM Plex Mono', monospace; font-size:11.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-soft);}
  .plan .price-row{display:flex; align-items:baseline; gap:10px; margin:8px 0; justify-content:center;}
  .plan .price-row .big{font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:32px; color:var(--navy);}
  .plan .strike{font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--ink-soft);}
  .plan .tag{position:absolute; top:-14px; left:26px; background:var(--gold); color:var(--navy); font-family:'IBM Plex Mono', monospace; font-size:10.5px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; padding:6px 14px; border-radius:999px;}
  .fine{text-align:center; margin-top:20px; font-family:'IBM Plex Mono', monospace; font-size:11.5px; color:var(--ink-soft);}

  .split{display:grid; grid-template-columns:0.95fr 1.05fr; gap:52px; align-items:center;}
  .split img{border-radius:var(--radius); box-shadow:var(--shadow);}
  .split .eyebrow{margin-bottom:14px;}
  .split p{color:var(--ink-soft); margin:0 0 14px; font-size:15px;}
  .split.reverse{grid-template-columns:1.05fr 0.95fr;}
  .split.reverse .art{order:2;}

  .mech-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:8px;}
  .mech{background:var(--paper); border-radius:16px; padding:24px; border:1px solid var(--line);}
  .mech .num{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--gold-dark); letter-spacing:0.08em;}
  .mech h3{font-family:'Inter', sans-serif; text-transform:none; font-weight:700; font-size:16.5px; margin:10px 0 8px;}
  .mech p{margin:0; font-size:13.5px; color:var(--ink-soft);}

  .ing-layout{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:start;}
  .ing-list{display:flex; flex-direction:column;}
  .ing-row{display:grid; grid-template-columns:100px 1fr; gap:16px; padding:16px 0; border-bottom:1px dashed var(--line);}
  .ing-row:first-child{border-top:2px solid var(--navy);}
  .ing-row .tag{font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:0.04em; text-transform:uppercase; color:#fff; background:var(--blue); padding:5px 8px; border-radius:6px; height:fit-content; text-align:center;}
  .ing-row h4{margin:0 0 6px; font-family:'Inter', sans-serif; text-transform:none; font-weight:700; font-size:15.5px;}
  .ing-row p{margin:0; font-size:13.5px; color:var(--ink-soft);}
  .label-card{background:var(--paper); border-radius:18px; overflow:hidden; box-shadow:var(--shadow); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; padding:16px;}

  .refs{margin-top:36px; padding-top:26px; border-top:1px solid var(--line);}
  .refs h4{font-family:'IBM Plex Mono', monospace; font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--blue); margin:0 0 14px;}

  .test-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  .test-card{background:var(--paper); border-radius:var(--radius); padding:26px; border:1px solid var(--line); display:flex; flex-direction:column; gap:14px;}
  .test-card .stars{color:var(--gold); letter-spacing:2px; font-size:14px;}
  .test-card p.quote{font-size:14.5px; color:var(--ink-soft); margin:0; flex:1;}
  .test-who{display:flex; align-items:center; gap:12px;}
  .test-who img{width:46px; height:46px; border-radius:50%; object-fit:cover;}
  .test-who .name{font-weight:700; font-size:14px; font-family:'Inter',sans-serif; color:var(--navy);}
  .test-who .loc{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.04em;}

  .quality-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:24px; margin-bottom:52px;}
  .qi{text-align:left;}
  .qi img{height:42px; width:auto; margin-bottom:14px;}
  .qi h4{font-family:'Inter', sans-serif; text-transform:none; font-weight:700; font-size:15.5px; margin:0 0 8px; color:var(--navy);}
  .qi p{margin:0; font-size:13.5px; color:var(--ink-soft);}

  .benefit-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:16px;}
  .benefit{background:var(--paper); border-radius:14px; padding:20px 22px; border:1px solid var(--line); display:flex; gap:12px;}
  .benefit .n{font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:22px; color:var(--blue); flex-shrink:0;}
  .benefit h4{font-family:'Inter', sans-serif; text-transform:none; font-weight:700; font-size:15px; margin:0 0 6px; color:var(--navy);}
  .benefit p{margin:0; font-size:13.5px; color:var(--ink-soft);}

  .bonus-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .bonus-grid.cols-2{grid-template-columns:repeat(2,1fr); max-width:820px; margin:0 auto;}
  .bonus-card{background:var(--paper); border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); display:flex; flex-direction:column;}
  .bonus-card img{width:100%; aspect-ratio:4/3; object-fit:cover; background:var(--blue-light);}
  .bonus-body{padding:24px; display:flex; flex-direction:column; gap:8px; flex:1;}
  .bonus-body .value{font-family:'IBM Plex Mono', monospace; font-size:13px; font-weight:600; color:var(--gold-dark); text-transform:uppercase; letter-spacing:0.06em;}
  .bonus-body h4{font-family:'Inter', sans-serif; text-transform:none; font-weight:700; font-size:19px; margin:4px 0 8px; color:var(--navy);}
  .bonus-body p{margin:0; font-size:15.5px; line-height:1.55; color:var(--ink-soft); flex:1;}

  .guarantee{display:grid; grid-template-columns:0.38fr 0.62fr; gap:44px; align-items:center; background:var(--paper); border-radius:26px; padding:44px; border:1px solid var(--line);}
  .guarantee img{max-width:160px; margin:0 auto;}

  .final-cta{text-align:center; padding:64px 36px; border-radius:28px; background:linear-gradient(160deg, var(--navy), var(--navy-2)); color:#fff;}
  .final-cta .eyebrow{color:#8FB4FF;}
  .final-cta .eyebrow::before{background:var(--gold);}
  .final-cta h2{font-size:clamp(26px,3.8vw,40px); color:#fff; margin:14px 0 10px;}
  .final-cta .price-line{font-family:'IBM Plex Mono', monospace; font-size:14px; margin-bottom:24px;}
  .final-cta .price-line s{opacity:0.6;}
  .final-cta .price-line b{font-size:17px; color:var(--gold);}
  .final-cta .btn-primary{background:var(--gold); color:var(--navy); box-shadow:0 14px 30px -10px rgba(0,0,0,0.35);}

  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{width:100%; text-align:left; background:none; border:none; padding:20px 0; display:flex; justify-content:space-between; align-items:center; gap:16px; cursor:pointer; font-family:'Inter', sans-serif; font-weight:600; font-size:15.5px; color:var(--navy);}
  .faq-q .plus{font-family:'IBM Plex Mono', monospace; font-size:19px; color:var(--blue); transition:transform .2s ease; flex-shrink:0;}
  .faq-item.open .plus{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
  .faq-a p{margin:0 0 20px; font-size:14px; color:var(--ink-soft); max-width:760px;}

  footer{background:var(--navy); color:rgba(234,241,255,0.75); padding:52px 0 28px; font-size:12.5px;}
  .foot-top{display:flex; justify-content:space-between; gap:36px; flex-wrap:wrap; padding-bottom:28px; border-bottom:1px solid rgba(234,241,255,0.14);}
  .foot-links{display:flex; gap:24px; font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.05em; flex-wrap:wrap;}
  .foot-links a{text-decoration:none; color:rgba(234,241,255,0.75);}
  .foot-legal{padding-top:24px; line-height:1.7; color:rgba(234,241,255,0.55); font-size:11.5px;}
  .foot-legal p{margin:0 0 12px;}

  .page-header{padding:48px 0 40px; background:radial-gradient(circle at 80% 0%, rgba(47,111,228,0.08), transparent 55%);}
  .breadcrumb{font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:0.04em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:14px;}
  .breadcrumb a{color:var(--blue); text-decoration:none;}
  .breadcrumb a:hover{text-decoration:underline;}
  .page-header h1{font-size:clamp(28px,4vw,44px); margin:6px 0 14px;}
  .page-header p.lede{font-size:16.5px; color:var(--ink-soft); max-width:680px;}

  .article{max-width:740px; margin:0 auto;}
  .article .meta{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:10px;}
  .article h2{font-size:clamp(22px,2.7vw,27px); text-transform:none; margin:40px 0 16px; font-family:'Inter',sans-serif; font-weight:700; color:var(--navy);}
  .article h3{font-size:17.5px; text-transform:none; margin:28px 0 12px; font-family:'Inter',sans-serif; font-weight:700; color:var(--navy);}
  .article p{font-size:15.5px; color:var(--ink-soft); margin:0 0 17px;}
  .article ul, .article ol{color:var(--ink-soft); font-size:15px; padding-left:22px; margin:0 0 17px;}
  .article li{margin-bottom:7px;}
  .article a{color:var(--blue); font-weight:600; text-decoration:underline; text-decoration-color:var(--gold);}
  .article .callout{background:var(--blue-light); border:1px solid var(--line); border-radius:14px; padding:20px 24px; margin:26px 0;}
  .article .callout strong{color:var(--gold-dark);}
  .article table{width:100%; border-collapse:collapse; margin:22px 0; font-size:14px;}
  .article th,.article td{text-align:left; padding:9px 12px; border-bottom:1px solid var(--line);}
  .article th{font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.04em; color:var(--ink-soft);}

  .blog-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .blog-card{background:var(--paper); border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); display:flex; flex-direction:column; text-decoration:none; transition:transform .18s ease, box-shadow .18s ease;}
  .blog-card:hover{transform:translateY(-4px); box-shadow:var(--shadow);}
  .blog-card .bc-img{aspect-ratio:16/10; overflow:hidden; background:var(--blue-light);}
  .blog-card .bc-img img{width:100%; height:100%; object-fit:cover;}
  .blog-card .bc-body{padding:20px; display:flex; flex-direction:column; gap:8px; flex:1;}
  .blog-card .bc-tag{font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:0.06em; text-transform:uppercase; color:var(--blue);}
  .blog-card h3{font-family:'Inter',sans-serif; text-transform:none; font-weight:700; font-size:16px; margin:0; color:var(--navy);}
  .blog-card p{margin:0; font-size:13px; color:var(--ink-soft); flex:1;}
  .blog-card .bc-read{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--blue); font-weight:600;}

  .related{background:var(--paper); border-radius:18px; padding:26px; border:1px solid var(--line);}
  .related h4{font-family:'IBM Plex Mono', monospace; font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--blue); margin:0 0 14px;}
  .related-list{display:flex; flex-direction:column; gap:9px;}
  .related-list a{display:flex; justify-content:space-between; gap:10px; text-decoration:none; color:var(--navy); font-weight:600; font-size:13.5px; padding:9px 0; border-bottom:1px solid var(--line);}
  .related-list a:last-child{border-bottom:none;}
  .related-list a .arrow{color:var(--blue);}

  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:40px;}
  .contact-card{background:var(--paper); border-radius:18px; padding:26px; border:1px solid var(--line);}
  .contact-card h4{font-family:'Inter',sans-serif; font-weight:700; font-size:15px; margin:0 0 6px; color:var(--navy);}
  .contact-card p{margin:0; font-size:14px; color:var(--ink-soft);}
  .contact-card a{color:var(--blue); font-weight:600; text-decoration:underline;}

  @media (max-width:980px){
    .hero-grid, .split, .split.reverse, .ing-layout, .guarantee, .contact-grid{grid-template-columns:1fr;}
    .split.reverse .art{order:0;}
    .pricing-grid, .mech-grid, .quality-grid, .test-grid, .bonus-grid, .blog-grid{grid-template-columns:repeat(2,1fr);}
    .benefit-grid{grid-template-columns:1fr;}
    .navlinks{display:none;}
    .burger{display:block;}
    .plan.pop{transform:none;}
  }
  @media (max-width:600px){
    .quality-grid, .mech-grid, .test-grid, .bonus-grid, .pricing-grid, .blog-grid{grid-template-columns:1fr;}
    section{padding:56px 0;}
    .guarantee{padding:30px 22px;}
    .final-cta{padding:44px 20px;}
  }