:root{
    --navy:#1b2a4a;
    --navy-2:#24365e;
    --gold:#c9a227;
    --gold-lt:#e8cf7a;
    --mist:#f1f4ff;
    --ink:#2c3550;
    --muted:#5c6685;
    --line:#e3e8f5;
    --white:#ffffff;
    --radius:16px;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{font-family:'Segoe UI',Arial,Helvetica,sans-serif;color:var(--ink);background:linear-gradient(180deg,var(--mist) 0,#fff 30%);line-height:1.6;-webkit-font-smoothing:antialiased}
  img{max-width:100%;display:block}
  .wrap{max-width:1180px;margin:0 auto;padding:0 24px}
  /* HERO */
  .hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,#2e446e 100%);color:#fff;padding:64px 0 72px;position:relative;overflow:hidden}
  .hero::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 78% 20%,rgba(201,162,39,.18) 0,transparent 42%),radial-gradient(circle at 15% 85%,rgba(255,255,255,.06) 0,transparent 40%);pointer-events:none}
  .hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
  .hero h1{font-size:44px;line-height:1.15;letter-spacing:-.5px;font-weight:800}
  .hero h1 em{font-style:normal;color:var(--gold-lt)}
  .hero p.lead{margin:18px 0 26px;font-size:17px;color:#cdd6ea}
  .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
  .hero-badges span{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);border-radius:999px;padding:7px 15px;font-size:13px;font-weight:600}
  .hero-img{border-radius:18px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.35)}
  .btn{display:inline-block;background:var(--gold);color:var(--navy);font-weight:800;padding:13px 26px;border-radius:10px;text-decoration:none;font-size:15px;box-shadow:0 8px 22px rgba(201,162,39,.35);transition:.2s}
  .btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,162,39,.45)}
  .btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5);box-shadow:none}
  /* USP */
  .usp{background:var(--white);border-bottom:1px solid var(--line)}
  .usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
  .usp-item{padding:22px 20px;border-right:1px solid var(--line);text-align:center}
  .usp-item:last-child{border-right:0}
  .usp-item b{display:block;font-size:18px;color:var(--navy);margin-bottom:4px}
  .usp-item span{font-size:12.5px;color:var(--muted)}
  /* SECTION common */
  .section{padding:64px 0}
  .section.alt{background:var(--white)}
  .sec-head{text-align:center;max-width:760px;margin:0 auto 40px}
  .tag{display:inline-block;background:rgba(201,162,39,.14);color:#9a7a14;font-weight:700;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:12px}
  .sec-head h2{font-size:32px;color:var(--navy);line-height:1.2;margin-bottom:10px}
  .sec-head p{color:var(--muted);font-size:15px}
  /* OVERVIEW */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
  .pics.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .pics img{border-radius:14px;box-shadow:0 14px 34px rgba(27,42,74,.14);width:100%;object-fit:cover}
  .txt .tag{margin-bottom:10px}
  .txt h2{font-size:30px;color:var(--navy);line-height:1.25;margin-bottom:14px}
  .txt p{color:var(--muted);margin-bottom:12px}
  ul.tick{list-style:none;margin-top:8px}
  ul.tick li{padding:6px 0 6px 30px;position:relative;color:var(--ink);font-size:14.5px}
  ul.tick li::before{content:'✓';position:absolute;left:0;top:6px;color:var(--gold);font-weight:800}
  /* STEPS */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
  .step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
  .step:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(27,42,74,.12)}
  .step img{width:100%;height:230px;object-fit:cover;background:#f6f8fe}
  .step .body{padding:20px 22px 24px}
  .step .no{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;font-size:15px;margin-bottom:12px}
  .step h3{font-size:17px;color:var(--navy);margin-bottom:8px}
  .step p{font-size:13.5px;color:var(--muted)}
  /* DESIGN FEATURES */
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .feat{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
  .feat .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,rgba(201,162,39,.16),rgba(201,162,39,.05));display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
  .feat h3{font-size:16.5px;color:var(--navy);margin-bottom:8px}
  .feat p{font-size:13.5px;color:var(--muted)}
  /* SPEC TABLE */
  table.spec{width:100%;border-collapse:collapse;background:var(--white);border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(27,42,74,.08)}
  table.spec th{background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
  table.spec td{padding:13px 18px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
  table.spec tr:last-child td{border-bottom:0}
  table.spec td:first-child{font-weight:700;color:var(--navy);width:38%}
  .price{color:#9a7a14;font-weight:700;white-space:nowrap}
  /* GAL */
  .gal-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
  .gal-grid.g4{grid-template-columns:repeat(4,1fr)}
  .gal{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s}
  .gal:hover{box-shadow:0 10px 24px rgba(27,42,74,.12)}
  .gal img{width:100%;height:130px;object-fit:cover;background:#f6f8fe}
  .gal span{display:block;padding:9px 12px;font-size:12px;font-weight:600;color:var(--navy);text-align:center;line-height:1.3}
  .gal small{display:block;text-align:center;font-size:10.5px;color:var(--muted);padding:0 8px 9px}
  /* CASE */
  .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
  .case:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(27,42,74,.13)}
  .case img{width:100%;height:240px;object-fit:cover;background:#f6f8fe}
  .case .body{padding:18px 20px 20px}
  .case .body h4{font-size:15.5px;color:var(--navy);margin-bottom:6px}
  .case .body p{font-size:13px;color:var(--muted)}
  /* TABLE PAIR (delivery + payment) */
  .pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px}
  .panel{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden}
  .panel h3{background:var(--navy);color:#fff;font-size:15px;padding:13px 18px}
  .panel ul{list-style:none;padding:16px 20px}
  .panel ul li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--ink)}
  .panel ul li:last-child{border-bottom:0}
  .panel ul li b{color:var(--navy)}
  /* FAQ */
  .faq{max-width:860px;margin:0 auto}
  details{background:var(--white);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
  summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15px;color:var(--navy);list-style:none;position:relative;padding-right:44px}
  summary::-webkit-details-marker{display:none}
  summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--gold);font-weight:400;transition:.2s}
  details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
  details .a{padding:0 20px 18px;font-size:14px;color:var(--muted)}
  /* WHY */
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .why{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center}
  .why .ic{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:var(--gold-lt);display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 14px}
  .why h3{font-size:16px;color:var(--navy);margin-bottom:8px}
  .why p{font-size:13.5px;color:var(--muted)}
  /* CTA */
  .cta{background:linear-gradient(135deg,var(--navy) 0,#2e446e 100%);color:#fff;text-align:center;padding:60px 24px}
  .cta h2{font-size:30px;margin-bottom:12px}
  .cta p{color:#cdd6ea;margin-bottom:24px;font-size:15px}
  /* FOOTER */
  .foot{background:#141d33;color:#8f9bb8;text-align:center;padding:26px;font-size:12.5px}
  /* RESPONSIVE */
  @media(max-width:900px){
    .hero .wrap,.split{grid-template-columns:1fr}
    .hero{padding:44px 0}
    .hero h1{font-size:32px}
    .usp-grid{grid-template-columns:repeat(2,1fr)}
    .usp-item{border-bottom:1px solid var(--line)}
    .steps,.feat-grid,.why-grid,.case-grid{grid-template-columns:1fr}
    .gal-grid,.gal-grid.g4{grid-template-columns:repeat(3,1fr)}
    .pair{grid-template-columns:1fr}
    table.spec td,table.spec th{padding:10px 12px}
  }
  @media(max-width:520px){
    .gal-grid,.gal-grid.g4{grid-template-columns:repeat(2,1fr)}
    .sec-head h2{font-size:26px}
  }