*{margin:0;padding:0;box-sizing:border-box}
:root{
 --navy:#071f54; --navy2:#0a2d72; --blue:#205BB5; --blue2:#2f6fd6; --glow:#3b82f6;
 --silver:#c2c6cc; --chrome:#eef1f5; --ink:#0e1726; --muted:#5f6b7c; --line:#e6ebf1;
 --bg:#f5f7fb; --card:#ffffff; --wa:#22c35e; --wa2:#16a34a; --shadow:0 10px 30px rgba(8,24,64,.08);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.brand{font-family:'Space Grotesk','Inter',sans-serif}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:11px}
.logo img{width:40px;height:40px;filter:drop-shadow(0 2px 4px rgba(8,24,64,.25))}
.brand{font-weight:700;font-size:1.18rem;letter-spacing:.02em;background:linear-gradient(180deg,#0a2d72,#205BB5 60%,#7a93b5);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{color:var(--muted);font-weight:500;font-size:.95rem;transition:.2s}
.nav-links a:hover{color:var(--blue)}
.nav .btn-wa{margin-left:8px}
@media(max-width:760px){.nav-links{display:none}.nav .btn-wa{margin-left:auto}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:inherit;font-weight:600;font-size:.92rem;padding:11px 16px;border-radius:11px;transition:.2s;line-height:1}
.btn-wa{background:linear-gradient(180deg,var(--wa),var(--wa2));color:#fff;box-shadow:0 6px 16px rgba(22,163,74,.28)}
.btn-wa:hover{transform:translateY(-1px);box-shadow:0 9px 22px rgba(22,163,74,.36)}
.btn-ghost{background:#fff;color:var(--blue);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);background:#f3f7fe}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.35);backdrop-filter:blur(4px)}
.btn-light:hover{background:rgba(255,255,255,.2)}
.btn-blue{background:linear-gradient(180deg,var(--blue2),var(--blue));color:#fff;box-shadow:0 6px 16px rgba(32,91,181,.3)}
.btn-blue:hover{transform:translateY(-1px)}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 120% at 80% -10%,#1a48a8 0%,#0a2d72 45%,#071f54 100%);color:#fff}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(80% 80% at 60% 20%,#000,transparent 75%);opacity:.5}
.hero::after{content:"";position:absolute;width:520px;height:520px;right:-120px;top:-160px;background:radial-gradient(circle,rgba(80,140,255,.55),transparent 60%);filter:blur(10px)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;padding:72px 0 84px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#bcd0ff;border:1px solid rgba(255,255,255,.22);padding:7px 13px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);line-height:1.07;font-weight:700;letter-spacing:-.01em}
.hero h1 .hl{background:linear-gradient(90deg,#9ec1ff,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{margin:20px 0 28px;font-size:1.08rem;color:#d6e1f7;max-width:520px}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap}
.hero-emblem{display:flex;justify-content:center;align-items:center;position:relative}
.hero-emblem .ring{position:absolute;width:330px;height:330px;border-radius:50%;border:1px solid rgba(255,255,255,.16);box-shadow:0 0 60px rgba(80,140,255,.4) inset}
.hero-emblem img{width:255px;height:255px;filter:drop-shadow(0 20px 45px rgba(0,0,0,.5));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media(max-width:820px){.hero-in{grid-template-columns:1fr;text-align:center;padding:54px 0 60px}.hero-cta{justify-content:center}.kicker{margin-inline:auto}.hero p.sub{margin-inline:auto}.hero-emblem{order:-1;margin-bottom:6px}.hero-emblem img{width:185px;height:185px}.hero-emblem .ring{width:240px;height:240px}}

/* trust strip */
.trust{background:var(--navy);color:#cdd9f2;border-top:1px solid rgba(255,255,255,.08)}
.trust-in{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;padding:18px 0;font-size:.9rem}
.trust span{display:inline-flex;align-items:center;gap:9px}
.trust svg{color:#7fa8ff;flex:none}

/* catalog */
.section{padding:60px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 30px}
.sec-head .tag{color:var(--blue);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:8px 0 10px;letter-spacing:-.01em}
.sec-head p{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px}
.chip{background:#fff;border:1.5px solid var(--line);color:var(--muted);padding:9px 16px;border-radius:999px;font-weight:600;font-size:.88rem;cursor:pointer;transition:.2s;font-family:inherit}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.active{background:linear-gradient(180deg,var(--blue2),var(--blue));color:#fff;border-color:transparent;box-shadow:0 6px 14px rgba(32,91,181,.28)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(8,24,64,.13)}
.card-img{position:relative;aspect-ratio:1/1;background:linear-gradient(160deg,#fff,#eef2f8);cursor:pointer;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:contain;padding:14px;transition:.4s}
.card:hover .card-img img{transform:scale(1.04)}
.badge{position:absolute;z-index:2;font-size:.72rem;font-weight:700;padding:5px 10px;border-radius:999px;letter-spacing:.02em}
.badge-cat{top:12px;left:12px;background:rgba(8,24,64,.78);color:#fff;backdrop-filter:blur(4px)}
.badge-disc{top:12px;right:12px;background:linear-gradient(180deg,#ff5a5f,#e23b40);color:#fff;box-shadow:0 4px 10px rgba(226,59,64,.35)}
.card-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:1.06rem;font-weight:600;line-height:1.25;margin-bottom:6px}
.card-body .desc{color:var(--muted);font-size:.88rem;flex:1;margin-bottom:12px}
.price-row{display:flex;align-items:baseline;gap:9px;margin-bottom:14px}
.price{font-family:'Space Grotesk';font-size:1.42rem;font-weight:700;color:var(--navy2)}
.old{color:#9aa6b4;text-decoration:line-through;font-size:.95rem}
.card-actions{display:flex;flex-direction:column;gap:9px}
.card-actions .btn{width:100%}

/* steps */
.steps-sec{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.step{text-align:center;padding:24px 18px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#fff,#f7f9fd)}
.step .n{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:'Space Grotesk';font-weight:700;font-size:1.2rem;color:#fff;background:linear-gradient(180deg,var(--blue2),var(--blue))}
.step h4{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem}
@media(max-width:720px){.steps{grid-template-columns:1fr}}

/* footer */
footer{background:var(--navy);color:#aab9d6;padding:46px 0 30px}
.foot-top{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand img{width:46px;height:46px}
.foot-brand .brand{font-size:1.3rem}
.foot-brand small{display:block;color:#8fa3c6;font-weight:400;font-size:.82rem;margin-top:2px}
.foot-wa{font-size:1.05rem;font-weight:600;color:#fff;display:inline-flex;align-items:center;gap:10px}
.foot-bottom{padding-top:22px;font-size:.84rem;color:#7f90b3;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(7,20,52,.62);backdrop-filter:blur(5px)}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:20px;max-width:920px;width:100%;max-height:92vh;overflow:auto;display:grid;grid-template-columns:1fr 1fr;position:relative}
.modal-close{position:absolute;top:14px;right:14px;z-index:5;width:38px;height:38px;border-radius:50%;border:none;background:rgba(255,255,255,.9);box-shadow:var(--shadow);font-size:1.3rem;cursor:pointer;color:var(--ink);line-height:1}
.m-gallery{background:linear-gradient(160deg,#fff,#eef2f8);padding:26px;display:flex;flex-direction:column;gap:12px}
.m-main{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.m-main img{width:100%;height:100%;object-fit:contain;padding:12px}
.m-thumbs{display:flex;gap:9px;flex-wrap:wrap}
.m-thumbs img{width:60px;height:60px;object-fit:cover;border-radius:9px;border:2px solid transparent;cursor:pointer;background:#fff}
.m-thumbs img.sel{border-color:var(--blue)}
.m-info{padding:30px 28px;display:flex;flex-direction:column}
.m-info .mcat{color:var(--blue);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.74rem}
.m-info h3{font-size:1.55rem;margin:6px 0 12px;line-height:1.2}
.m-price{display:flex;align-items:baseline;gap:10px;margin-bottom:16px}
.m-price .price{font-size:1.8rem}
.m-desc{color:#41506a;font-size:.94rem;overflow:auto}
.m-desc h4{font-family:'Space Grotesk';font-size:.98rem;margin:15px 0 7px;color:var(--ink)}
.m-desc ul{padding-left:18px;margin:4px 0}
.m-desc li{margin-bottom:4px}
.m-desc p{margin-bottom:9px}
.m-cta{margin-top:20px}
.m-cta .btn{width:100%;font-size:1rem;padding:14px}
@media(max-width:720px){.modal-box{grid-template-columns:1fr}.m-gallery{padding:18px}.m-info{padding:22px}}