:root{--navy:#0b2447;--navy2:#0d3b66;--teal:#2bb6a3;--mint:#6ee7b7;--ink:#1d2b3a;--muted:#5b6b7c;--bg:#f4f7fb;--wa:#25d366}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:Poppins,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--navy2)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
code{background:#eef2f6;padding:1px 6px;border-radius:5px;font-size:.88em}
.nav{position:sticky;top:0;z-index:50;background:rgba(11,36,71,.96);backdrop-filter:blur(8px);box-shadow:0 2px 12px rgba(0,0,0,.15)}
.navin{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.1rem}
.brand img{border-radius:8px}
.links{display:flex;align-items:center;gap:22px}.links a{color:#dbe7f3;text-decoration:none;font-weight:500;font-size:.95rem;white-space:nowrap}.links a:hover{color:var(--mint)}
.links .btn{color:#fff}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--navy2);color:#fff;text-decoration:none;font-weight:600;padding:10px 20px;border-radius:999px;border:2px solid var(--navy2);transition:.2s;font-size:.95rem;line-height:1.2}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(13,59,102,.25)}
.btn svg{width:20px;height:20px}
.btn-sm{padding:7px 16px;background:var(--teal);border-color:var(--teal)}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn-outline{background:transparent;border-color:#fff;color:#fff}
.btn-outline-dark{background:transparent;color:var(--navy2)}
.btn-ghost{background:#fff;color:var(--navy2)}
.btn-th{background:#fff;color:#111;border-color:#111}.btn-th:hover{background:#111;color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.hero{background:var(--navy) url(img/hero_bg.webp) center right/cover no-repeat;color:#fff;min-height:560px;display:flex;align-items:center}
.herobox{padding:72px 24px;width:100%}
.eyebrow{color:var(--mint);font-weight:600;letter-spacing:.04em;margin:0 0 10px;font-size:.95rem}
.hero h1{font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.05;margin:0 0 18px;font-weight:800}
.hero h1 span{display:block;color:var(--mint);font-size:.56em;font-weight:700;margin-top:10px}
.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:#d7e4f0;max-width:560px;margin:0 0 28px}
.stats{list-style:none;padding:0;margin:34px 0 0;display:flex;gap:14px;flex-wrap:wrap}
.stats li{border:1.5px solid rgba(110,231,183,.7);border-radius:999px;padding:8px 18px;font-size:.95rem;background:rgba(8,22,52,.35)}.stats b{color:var(--mint)}
.sec{padding:80px 0}.alt{background:var(--bg)}
h2{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy2);margin:0 0 14px;padding-left:14px;border-left:6px solid var(--teal);line-height:1.25}
h2.mt{margin-top:64px}
.intro{color:var(--muted);max-width:760px;margin:0 0 32px}
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.about p{color:#33475b}
.checks{list-style:none;padding:0;margin:0}.checks li{position:relative;padding:12px 14px 12px 46px;background:#fff;border-radius:12px;margin-bottom:10px;box-shadow:0 2px 10px rgba(11,36,71,.07)}
.checks li:before{content:"";position:absolute;left:14px;top:15px;width:20px;height:20px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='white' stroke-width='2.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat}
.about .checks li{background:var(--bg);box-shadow:none}
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:0 16px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.g3{grid-template-columns:repeat(3,1fr);gap:24px}.g3 .cb h3{font-size:1.05rem}
.card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 6px 24px rgba(11,36,71,.09);display:flex;flex-direction:column;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(11,36,71,.14)}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.cb{padding:20px 24px 24px;display:flex;flex-direction:column;flex:1}
.tag.web{font-family:inherit}
.tag{align-self:flex-start;font-size:.75rem;font-weight:600;color:var(--teal);background:#e6f7f4;padding:3px 10px;border-radius:999px;font-family:ui-monospace,Menlo,Consolas,monospace}
.cb h3{margin:10px 0 6px;color:var(--navy);font-size:1.2rem;line-height:1.3}
.cb p{margin:0 0 10px;color:#3b4d60}
.cb ul{margin:0 0 16px;padding-left:20px;color:#3b4d60}.cb li{margin:3px 0}
.cb .btns{margin-top:auto}
@media (min-width:761px){.grid .card:last-child:nth-child(odd){grid-column:1/-1;width:calc(50% - 14px);justify-self:center}}
.demo{font-size:.9rem;background:#fff8e1;border-radius:8px;padding:6px 10px}
.center{text-align:center;margin-top:36px}
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sv{background:var(--bg);border-radius:16px;padding:24px;box-shadow:0 4px 18px rgba(11,36,71,.07);border-top:4px solid var(--teal)}
.sv h3{margin:0 0 8px;color:var(--navy);font-size:1.08rem}.sv p{margin:0;color:#3b4d60;font-size:.95rem}
.contact{background:linear-gradient(120deg,var(--navy),#145a8a);color:#fff}
.contact h2{color:#fff}.contact .intro{color:#cfe0ef}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ci{display:flex;gap:14px;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:18px;color:#fff;text-decoration:none;font-weight:600;overflow-wrap:anywhere;transition:.2s}
.ci svg{width:28px;height:28px;flex:none;color:var(--mint)}
.ci:hover{background:rgba(255,255,255,.16)}.ci small{display:block;color:var(--mint);font-weight:500;margin-bottom:4px}
footer{background:#08172f;color:#8fa3b8;text-align:center;padding:22px 0;font-size:.9rem}
.fab{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#111;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.fab svg{width:32px;height:32px}
.card.wide:hover{transform:none}
.wtop{display:grid;grid-template-columns:1.1fr 1fr;align-items:center}
.wtop .cb{padding:24px 32px}.wtop .cb h3{font-size:1.35rem}.wtop .cb .btns{margin-top:6px}
.wfeats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px;padding:22px 24px 24px;margin:0;background:var(--bg)}
.wfeats li{margin:0;font-size:.95rem;color:#3b4d60}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}
.gal figure{margin:0;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px rgba(11,36,71,.08)}
.gal img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:.2s}.gal a:hover img{transform:scale(1.03)}
.gal figcaption{padding:10px 14px;font-size:.88rem;font-weight:500;color:var(--navy2)}
.alt .sv{background:#fff}
@media (max-width:1000px){.gal{grid-template-columns:repeat(2,1fr)}.cgrid{grid-template-columns:repeat(2,1fr)}.svc{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:1080px){
 .burger{display:block}
 .links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 18px}
 .links.open{display:flex}.links a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}.links .btn{justify-content:center;margin-top:12px;border-bottom:0}
}
@media (max-width:760px){
 .hero{background-image:linear-gradient(rgba(8,22,52,.78),rgba(8,22,52,.86)),url(img/hero_bg_m.webp);background-position:right center;min-height:auto}
 .hero .herobox{padding:48px 18px 56px}
 .sec{padding:56px 0}.wrap{padding:0 18px}
 .about,.grid,.g3,.why,.svc,.cgrid{grid-template-columns:1fr}.about{gap:24px}
 .cb{padding:16px 18px 20px}
 .wtop,.wfeats{grid-template-columns:1fr}.wtop .cb{padding:16px 18px 18px}.wtop .cb h3{font-size:1.2rem}.wfeats{padding:14px 14px 16px}
 .gal{grid-template-columns:repeat(2,1fr);gap:12px}.gal figcaption{padding:8px 10px;font-size:.8rem}
 .cb .btns .btn{flex:1 1 auto;justify-content:center}
}
.price{margin:4px 0 14px;font-size:1.1rem;color:var(--navy)}.price s{color:#8a97a8;font-size:.9rem;margin-left:6px}
.card img.sq{aspect-ratio:1/1;object-fit:cover}
@media (min-width:1001px){.g3 .card:last-child:nth-child(odd){grid-column:auto;width:auto;justify-self:stretch}}
.brand{white-space:nowrap;flex-shrink:0;margin-right:20px}