:root{
  --navy:#071d3a;
  --navy-2:#0b2f60;
  --blue:#0b57d0;
  --blue-2:#0f6de0;
  --red:#cf1f28;
  --ink:#172033;
  --muted:#667085;
  --line:#e5e9f2;
  --soft:#f6f8fb;
  --white:#fff;
  --shadow:0 18px 45px rgba(7,29,58,.12);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px, calc(100% - 40px));margin:0 auto}
.topbar{background:var(--navy);color:#eaf2ff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:9px 0}
.topbar .quick{display:flex;gap:18px;flex-wrap:wrap}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,233,242,.9)}
.navwrap{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);letter-spacing:-.4px;font-size:24px;white-space:nowrap}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 10px 24px rgba(11,87,208,.26)}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:650;color:#26364d}
.nav a{position:relative;padding:8px 0}
.nav a.active,.nav a:hover{color:var(--blue)}
.nav a.active::after,.nav a:hover::after{content:"";height:3px;border-radius:20px;background:var(--blue);position:absolute;left:0;right:0;bottom:-16px}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-weight:800;color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.2s ease;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;box-shadow:0 14px 30px rgba(11,87,208,.25)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(11,87,208,.33)}
.btn.secondary{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
.btn.outline{border-color:#cdd7e8;background:#fff;color:var(--navy)}
.btn.small{padding:10px 14px;font-size:13px;border-radius:10px}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 24%, rgba(20,96,190,.42), transparent 35%), linear-gradient(135deg,#07192f 0%,#08254b 52%,#061a32 100%);color:#fff}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);background-size:38px 38px;opacity:.45}
.hero::after{content:"";position:absolute;right:-8%;top:6%;width:55%;height:80%;background:radial-gradient(circle, rgba(255,255,255,.11), transparent 62%);filter:blur(8px)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center;min-height:640px;padding:72px 0}
.kicker{display:inline-flex;gap:9px;align-items:center;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900;color:#cde0ff;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);padding:8px 12px;border-radius:999px}
h1,h2,h3,h4{margin:0;color:var(--navy);line-height:1.1;letter-spacing:-.025em}
.hero h1{color:#fff;font-size:clamp(42px,5vw,68px);margin:18px 0 20px;max-width:740px}
.hero p{font-size:18px;color:#d7e6ff;max-width:670px;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:670px}
.trust-item{border:1px solid rgba(255,255,255,.16);border-radius:16px;background:rgba(255,255,255,.08);padding:14px;display:flex;gap:10px;align-items:flex-start;color:#e9f2ff;font-size:13px;font-weight:650}
.hero-visual{position:relative;min-height:480px;display:grid;place-items:center}
.hero-card{position:absolute;background:rgba(255,255,255,.95);color:var(--ink);border-radius:24px;box-shadow:0 28px 70px rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.7)}
.hero-card.oil{left:0;bottom:34px;width:58%;padding:20px}
.hero-card.magnet{right:0;top:20px;width:50%;padding:20px}
.hero-card-title{font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin-bottom:12px}
.product-duo{display:grid;grid-template-columns:.92fr .72fr;gap:12px;align-items:center}
.product-duo img{object-fit:contain;max-height:250px;margin:auto}
.magnet-stack{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}
.magnet-stack img{border-radius:16px;background:#fff;object-fit:contain;max-height:170px;width:100%}
.orbit{position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:19%;bottom:25%;animation:spin 24s linear infinite}
.orbit::after{content:"";width:14px;height:14px;background:#fff;border-radius:50%;position:absolute;top:28px;right:42px;box-shadow:0 0 18px #fff}
@keyframes spin{to{transform:rotate(360deg)}}
.section{padding:82px 0}
.section.soft{background:var(--soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
.section-head .text{max-width:760px}
.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);font-weight:900;margin-bottom:10px}
h2{font-size:clamp(30px,3.2vw,46px)}
h3{font-size:24px}
.lead{font-size:18px;color:var(--muted);margin:16px 0 0;max-width:780px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(7,29,58,.06);overflow:hidden}
.card-body{padding:26px}
.category-card{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;min-height:340px}
.category-card .image-area{background:linear-gradient(145deg,#f9fbff,#edf3fb);border-radius:20px;min-height:260px;display:grid;place-items:center;padding:16px;overflow:hidden}
.category-card .image-area img{max-height:245px;object-fit:contain;margin:auto}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eaf2ff;color:var(--blue);font-weight:900;font-size:21px;margin-bottom:18px}
.featured-label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:900;margin-top:18px}
.link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;color:var(--blue);font-weight:900}
.product-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 28px rgba(7,29,58,.05)}
.product-card .thumb{height:160px;border-radius:16px;background:linear-gradient(145deg,#f8fbff,#eef4fb);display:grid;place-items:center;margin-bottom:16px;overflow:hidden}
.product-card .thumb img{height:145px;width:100%;object-fit:contain}
.product-card h3{font-size:20px;margin-bottom:8px}
.product-card p{color:var(--muted);margin:0;font-size:14px}
.banner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:linear-gradient(135deg,var(--navy),#0b356f);color:#fff;border-radius:28px;padding:36px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.banner h2,.banner h3{color:#fff}
.banner p{color:#dbeaff}
.banner .image-panel{background:#fff;border-radius:22px;padding:18px;display:grid;place-items:center;min-height:300px}
.banner .image-panel img{max-height:290px;object-fit:contain}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.stat{padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(7,29,58,.05)}
.stat strong{display:block;color:var(--navy);font-size:28px;line-height:1}
.stat span{color:var(--muted);font-weight:700;font-size:13px}
.page-hero{background:linear-gradient(135deg,#071d3a,#0b386f);color:#fff;padding:78px 0;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-8%;top:-20%;width:48%;height:150%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%)}
.page-hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}
.page-hero h1{color:#fff;font-size:clamp(38px,4vw,58px);margin-top:12px}
.page-hero p{color:#dcecff;font-size:18px;max-width:690px}
.breadcrumb{color:#b8d2ff;font-size:13px;font-weight:750;margin-bottom:8px}
.page-visual{background:rgba(255,255,255,.96);border-radius:26px;padding:20px;box-shadow:0 24px 70px rgba(0,0,0,.24)}
.page-visual img{max-height:360px;margin:auto;object-fit:contain}
.product-hero-visual{display:grid;grid-template-columns:1fr .72fr;gap:20px;align-items:center}
.product-hero-visual img{max-height:340px;object-fit:contain}
.product-detail{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.product-gallery{background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}
.gallery-main{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;background:linear-gradient(145deg,#f7faff,#eef3fb);border-radius:22px;padding:22px;min-height:420px}
.gallery-main img{object-fit:contain;max-height:390px;margin:auto}
.gallery-note{margin-top:16px;color:var(--muted);font-size:13px;text-align:center}
.info-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
.info-list{display:grid;gap:14px;margin-top:22px}
.info-item{display:flex;gap:13px;align-items:flex-start;padding:15px;border-radius:16px;background:#f7faff;border:1px solid #e8eef7}
.check{width:26px;height:26px;min-width:26px;border-radius:50%;display:grid;place-items:center;background:#e9f4ff;color:var(--blue);font-weight:900}
.spec-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.spec-table th,.spec-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:42%;background:#f8fbff;color:var(--navy)}
.cta{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:58px 0}
.cta .container{display:flex;justify-content:space-between;align-items:center;gap:28px}
.cta h2{color:#fff;margin-bottom:10px}.cta p{color:#dcecff;margin:0}
.footer{background:#06172b;color:#dce8fb;padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1fr;gap:36px}
.footer h3,.footer h4{color:#fff}.footer p,.footer li{color:#aebfd6;font-size:14px}.footer ul{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}.footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#8fa3bf;font-size:13px}
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:8px}.field.full{grid-column:1/-1}label{font-weight:800;font-size:14px;color:var(--navy)}input,select,textarea{width:100%;padding:14px 15px;border:1px solid #cfd8e6;border-radius:12px;font:inherit;color:var(--ink);outline:none;background:#fff}textarea{min-height:140px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,87,208,.1)}
.notice{padding:14px 16px;border-radius:14px;background:#fff7e8;border:1px solid #ffe0a6;color:#6b4200;font-size:14px;margin-top:16px}
.table-wrap{overflow:auto}.muted{color:var(--muted)}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.center{text-align:center}.pill{display:inline-flex;border:1px solid #dce6f3;background:#f8fbff;border-radius:999px;padding:8px 12px;color:var(--blue);font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.disclaimer{font-size:13px;color:#667085;background:#f8fbff;border:1px solid var(--line);border-radius:16px;padding:14px;margin-top:18px}
@media (max-width:980px){
 .topbar .container,.navwrap{width:min(100% - 28px,1180px)}.nav{position:fixed;left:14px;right:14px;top:116px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;display:none;flex-direction:column;align-items:flex-start;gap:10px}.nav.open{display:flex}.nav a.active::after,.nav a:hover::after{display:none}.menu-btn{display:block}.nav-cta .btn{display:none}.hero-inner,.page-hero .container,.product-detail,.banner,.contact-grid{grid-template-columns:1fr}.hero-inner{min-height:auto}.hero-visual{min-height:440px}.hero-card.oil{left:0;width:62%}.hero-card.magnet{right:0;width:56%}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta .container{display:block}.cta .btn{margin-top:20px}.section-head{display:block}.category-card{grid-template-columns:1fr}.stat-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
 .container{width:min(100% - 28px,1180px)}.topbar .container{display:block}.topbar .quick{margin-top:6px}.logo{font-size:20px}.logo-mark{width:36px;height:36px}.hero{overflow:hidden}.hero-inner{padding:54px 0}.hero h1{font-size:40px}.trust-row,.grid-2,.grid-3,.grid-4,.stat-row,.footer-grid,.form-grid{grid-template-columns:1fr}.hero-visual{min-height:620px}.hero-card.oil,.hero-card.magnet{position:relative;width:100%;left:auto;right:auto;top:auto;bottom:auto;margin-bottom:18px}.orbit{display:none}.product-duo,.magnet-stack,.gallery-main,.product-hero-visual{grid-template-columns:1fr}.page-hero{padding:54px 0}.section{padding:58px 0}.footer{padding-top:40px}.copyright{display:block}.banner{padding:24px}.card-body{padding:22px}
}


/* Modern contact page */
.contact-modern{background:#f8fafc;padding:72px 0 86px;min-height:calc(100vh - 100px)}
.contact-modern-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:54px;align-items:start}
.contact-intro{padding:18px 0 0}
.contact-intro h1{font-size:clamp(44px,5vw,72px);line-height:1.08;margin:22px 0;color:var(--navy);letter-spacing:-.04em}
.contact-intro p{font-size:20px;line-height:1.7;color:#6b7a90;max-width:680px;margin:0 0 34px}
.contact-detail-list{display:grid;gap:24px;margin:34px 0}
.contact-detail-item{display:flex;gap:18px;align-items:center}
.contact-icon{width:58px;height:58px;min-width:58px;border-radius:16px;background:#fffdf8;border:1px solid #f2dfb4;display:grid;place-items:center;font-size:23px;box-shadow:0 8px 22px rgba(7,29,58,.04)}
.contact-detail-item span{display:block;text-transform:uppercase;letter-spacing:.12em;color:#7a889d;font-weight:900;font-size:14px;margin-bottom:5px}
.contact-detail-item strong{display:block;color:var(--navy);font-size:20px}
.contact-detail-item small{display:block;margin-top:4px;color:#8793a6;font-size:13px}
.whatsapp-btn{display:inline-flex;align-items:center;gap:12px;background:#25d366;color:#fff;padding:16px 24px;border-radius:13px;font-weight:900;box-shadow:0 16px 34px rgba(37,211,102,.28);transition:.2s ease}
.whatsapp-btn:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(37,211,102,.34)}
.wa-logo{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:2px solid rgba(255,255,255,.75);font-weight:900}
.contact-form-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px;box-shadow:0 24px 70px rgba(7,29,58,.10)}
.contact-form-panel h2{font-size:32px;margin-bottom:8px;color:var(--navy)}
.contact-form{display:grid;gap:22px;margin-top:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-form .field{gap:10px}
.contact-form label{font-size:16px;color:#42576f}
.contact-form input,.contact-form select,.contact-form textarea{border-radius:10px;border-color:#dfe3ea;padding:17px 18px;font-size:16px;background:#fff}
.contact-form textarea{min-height:178px}
.form-submit{width:fit-content;min-width:170px;margin-top:2px}
.form-note{margin:0;color:#7a889d;font-size:13px;line-height:1.5}
@media (max-width:980px){.contact-modern-grid{grid-template-columns:1fr}.contact-form-panel{padding:28px}}
@media (max-width:640px){.contact-modern{padding:44px 0 58px}.contact-intro h1{font-size:42px}.contact-intro p{font-size:17px}.form-row{grid-template-columns:1fr}.contact-detail-item{align-items:flex-start}.contact-detail-item strong{font-size:17px}.contact-form-panel{padding:22px}}