:root{--p:#1a56db;--pd:#1e3a8a;--tg:#0088cc;--wa:#25d366;--mx:#7c3aed;--t:#1f2937;--tl:#6b7280;--bg:#f3f4f6;--w:#fff;--b:#e5e7eb;--r:14px;--sh:0 4px 16px rgba(0,0,0,.08)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--t);line-height:1.6;background:var(--bg)}
a{color:var(--p)}
.container{max-width:1140px;margin:0 auto;padding:0 1.15rem}

/* Header */
.header{background:var(--w);border-bottom:1px solid var(--b);position:sticky;top:0;z-index:200;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:.75rem}
.logo{font-weight:800;font-size:1.3rem;color:var(--p);text-decoration:none}
.nav{display:flex;gap:1.2rem}
.nav a{color:var(--t);text-decoration:none;font-size:.93rem;font-weight:500}
.nav a:hover,.nav a.active{color:var(--p)}
.menu-toggle{display:none;background:0;border:0;font-size:1.5rem;cursor:pointer}

/* Social buttons - sequential pulse */
.social-btns{display:flex;gap:.45rem;align-items:center}
.soc-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:#fff;text-decoration:none;transition:transform .2s,box-shadow .2s;position:relative}
.soc-btn svg{width:18px;height:18px;fill:currentColor}
.soc-tg{background:var(--tg)}
.soc-wa{background:var(--wa)}
.soc-max{background:var(--mx)}
.soc-btn:hover{transform:scale(1.12)}
@keyframes pulseSeq{0%,100%{box-shadow:0 0 0 0 transparent}30%{box-shadow:0 0 0 7px rgba(0,0,0,.12)}60%{box-shadow:0 0 0 0 transparent}}
.soc-max{animation:pulseSeq 3.6s ease-in-out infinite;animation-delay:0s}
.soc-tg{animation:pulseSeq 3.6s ease-in-out infinite;animation-delay:1.2s}
.soc-wa{animation:pulseSeq 3.6s ease-in-out infinite;animation-delay:2.4s}
@media (prefers-reduced-motion:reduce){.soc-btn{animation:none!important}}

/* Hero */
.hero{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 55%,#1a56db 100%);color:#fff;padding:3.2rem 0 2.8rem}
.hero h1{font-size:2rem;margin-bottom:.85rem;line-height:1.25;font-weight:800}
.hero-lead{font-size:1.05rem;opacity:.93;max-width:680px;margin-bottom:1.4rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}
.btn{display:inline-flex;align-items:center;padding:.65rem 1.3rem;border-radius:10px;font-weight:600;font-size:.95rem;text-decoration:none;transition:background .2s,transform .15s}
.btn-primary{background:#fff;color:var(--pd)}
.btn-primary:hover{background:#f0f4ff}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}

/* Cards */
.cards{padding:2.75rem 0 2rem}
.cards h2{margin-bottom:1.35rem;font-size:1.5rem;font-weight:700}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem}
.card{background:var(--w);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh);border:1px solid var(--b);transition:transform .22s,box-shadow .22s}
.card:hover{transform:translateY(-5px);box-shadow:0 14px 32px rgba(0,0,0,.12)}
.card-img-wrap{position:relative;overflow:hidden;aspect-ratio:16/10;background:#e5e7eb}
.card-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.card:hover .card-img{transform:scale(1.06)}
.card-body{padding:1.1rem 1.15rem 1.2rem;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.05rem;margin-bottom:.4rem;font-weight:700;color:var(--t)}
.card p{font-size:.9rem;color:var(--tl);flex:1;margin-bottom:1rem}
.card-actions{display:flex;gap:.5rem;margin-top:auto}
.btn-sm{flex:1;text-align:center;padding:.55rem .4rem;border-radius:8px;font-size:.85rem;font-weight:600;text-decoration:none;transition:background .15s,color .15s}
.btn-detail{background:var(--p);color:#fff}
.btn-detail:hover{background:var(--pd)}
.btn-order{background:#f0f4ff;color:var(--p);border:1px solid #dbeafe}
.btn-order:hover{background:#dbeafe}

/* FAQ */
.faq{padding:1.25rem 0 2.75rem}
.faq h2{margin-bottom:1rem}
.faq details{background:var(--w);border:1px solid var(--b);border-radius:10px;margin-bottom:.65rem;padding:.95rem 1.15rem}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin-top:.6rem;color:var(--tl);font-size:.93rem}

/* Page content */
.page{padding:1.75rem 0 2.75rem}
.page h1{font-size:1.75rem;margin-bottom:.9rem}
.page h2{font-size:1.25rem;margin:1.6rem 0 .65rem}
.page p,.page li{margin-bottom:.75rem;color:#374151}
.page ul{padding-left:1.25rem;margin-bottom:1rem}
.breadcrumb{font-size:.86rem;color:var(--tl);margin-bottom:1.1rem}
.breadcrumb a{color:var(--tl);text-decoration:none}
.breadcrumb a:hover{color:var(--p)}

/* Contact cards */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin:1.75rem 0}
.contact-card{background:var(--w);border:1px solid var(--b);border-radius:var(--r);padding:1.75rem 1.35rem;text-align:center;box-shadow:var(--sh);transition:transform .2s}
.contact-card:hover{transform:translateY(-4px)}
.contact-card .soc-btn{width:56px;height:56px;margin:0 auto 1rem}
.contact-card .soc-btn svg{width:26px;height:26px}
.contact-card h3{margin-bottom:.4rem;font-size:1.15rem}
.contact-card p{font-size:.9rem;color:var(--tl);margin-bottom:1.1rem}
.tema-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:1rem 1.2rem;margin-bottom:1.5rem;color:var(--pd);font-weight:600}

/* Footer */
.footer{background:#0f172a;color:#94a3b8;padding:2.5rem 0 1.4rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.75rem;margin-bottom:1.75rem}
.footer a{display:block;color:#94a3b8;text-decoration:none;margin-bottom:.35rem;font-size:.9rem}
.footer a:hover{color:#fff}
.footer h4{color:#fff;margin-bottom:.7rem;font-size:.92rem}
.copyright{font-size:.8rem;border-top:1px solid #1e293b;padding-top:1rem;color:#64748b}

/* Float */
.float-social{position:fixed;bottom:18px;right:14px;z-index:150;display:flex;flex-direction:column;gap:9px}
.float-social .soc-btn{width:46px;height:46px;box-shadow:0 4px 14px rgba(0,0,0,.22)}

@media(max-width:980px){.cards-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:#fff;padding:1rem 1.15rem;border-bottom:1px solid var(--b);box-shadow:0 8px 20px rgba(0,0,0,.08);gap:.8rem}
  .menu-toggle{display:block}
  .header .social-btns{display:none}
  .hero h1{font-size:1.45rem}
  .cards-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .float-social{bottom:12px;right:10px}
}