:root{
  --ink:#0B2436; --ink-soft:#4A5E70; --blue:#0072CE; --blue-deep:#004E8C;
  --aqua:#10B6C7; --aqua-soft:#E7F7FA; --bg:#FFFFFF; --bg-soft:#F4F8FB;
  --line:#E3EDF4; --shadow:0 20px 50px -24px rgba(11,36,54,.28);
  --shadow-sm:0 8px 24px -14px rgba(11,36,54,.30);
  --r:16px; --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
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;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.12;letter-spacing:-.02em;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Inter';font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--aqua);border-radius:2px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.95rem;padding:14px 26px;border-radius:999px;transition:.25s cubic-bezier(.2,.7,.3,1);cursor:pointer;border:1.5px solid transparent}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--blue-deep));color:#fff;box-shadow:0 12px 26px -12px rgba(0,114,206,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(0,114,206,.8)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn svg{width:17px;height:17px}

.topbar{background:var(--ink);color:#cfe0ec;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:38px}
.topbar a{color:#cfe0ec;transition:.2s}.topbar a:hover{color:#fff}
.topbar .std{display:flex;gap:18px;opacity:.9}
.topbar .std span{display:inline-flex;align-items:center;gap:6px}
.topbar .std i{width:6px;height:6px;border-radius:50%;background:var(--aqua);display:inline-block}
@media(max-width:820px){.topbar .std{display:none}}

header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.3s}
header.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(11,36,54,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:12px}
.logo .mark{width:42px;height:42px;flex:none}
.logo .txt b{font-family:'Sora';font-weight:800;font-size:1.12rem;letter-spacing:-.02em;display:block;line-height:1}
.logo .txt span{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);font-weight:600}
.menu{display:flex;align-items:center;gap:6px}
.menu a{font-weight:500;font-size:.95rem;padding:10px 16px;border-radius:10px;color:var(--ink);transition:.2s;position:relative}
.menu a:hover{color:var(--blue);background:var(--bg-soft)}
.menu a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}
@media(max-width:960px){
  .menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;padding:18px 24px 28px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:.4s cubic-bezier(.2,.8,.2,1);align-items:stretch}
  .menu.open{transform:translateY(0)}
  .menu a{padding:14px 12px;font-size:1.05rem;border-radius:10px}
  .burger{display:flex}
  .nav-cta .btn{display:none}
  .burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
}

/* Page hero (inner) */
.page-hero{position:relative;padding:66px 0 58px;background:
  radial-gradient(900px 420px at 85% -20%,var(--aqua-soft),transparent 60%),
  radial-gradient(620px 360px at 5% 0%,#EAF3FB,transparent 62%),var(--bg);overflow:hidden}
.page-hero h1{font-size:clamp(2rem,4.2vw,3rem);font-weight:800;margin:14px 0;max-width:760px}
.page-hero p{font-size:1.1rem;color:var(--ink-soft);max-width:620px}
.crumbs{font-size:.85rem;color:var(--ink-soft);margin-bottom:6px}
.crumbs a:hover{color:var(--blue)}

section.block{padding:80px 0}
.bg-soft{background:var(--bg-soft)}
.sec-head{max-width:680px;margin-bottom:44px}
.sec-head.center{margin:0 auto 48px;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin:14px 0}
.sec-head p{color:var(--ink-soft);font-size:1.05rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:28px 16px;border-radius:var(--r);background:#fff;border:1px solid var(--line)}
.stat b{font-family:'Sora';font-size:clamp(2rem,4vw,2.7rem);font-weight:800;background:linear-gradient(120deg,var(--blue),var(--aqua));-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.stat span{color:var(--ink-soft);font-size:.9rem;font-weight:500}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.3s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue),var(--aqua));transition:.4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::after{width:100%}
.card .ico{width:52px;height:52px;border-radius:13px;background:var(--aqua-soft);display:grid;place-items:center;color:var(--blue);margin-bottom:18px}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:1.22rem;margin-bottom:9px}
.card p{color:var(--ink-soft);font-size:.95rem}
.card ul{list-style:none;margin-top:14px}
.card ul li{display:flex;gap:9px;padding:6px 0;font-size:.9rem;color:var(--ink-soft)}
.card ul li svg{width:17px;height:17px;color:var(--aqua);flex:none;margin-top:3px}
.card .lnk{margin-top:16px;display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:600;font-size:.9rem}
.card .lnk svg{width:15px;height:15px;transition:.25s}
.card:hover .lnk svg{transform:translateX(4px)}
@media(max-width:900px){.grid3{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}}
@media(max-width:600px){.grid3{grid-template-columns:1fr}}

.std-strip{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.std-chip{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:11px 20px;font-weight:600;font-size:.9rem;box-shadow:var(--shadow-sm)}
.std-chip svg{width:18px;height:18px;color:var(--aqua)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split .panel{background:linear-gradient(150deg,var(--ink),#123049);border-radius:24px;padding:44px;color:#dbe8f2;position:relative;overflow:hidden}
.split .panel::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(16,182,199,.35),transparent 68%);top:-90px;right:-80px}
.split .panel h3{color:#fff;font-size:1.6rem;margin-bottom:16px;position:relative}
.split .panel ul{list-style:none;position:relative}
.split .panel li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:.96rem}
.split .panel li svg{width:20px;height:20px;color:var(--aqua);flex:none;margin-top:2px}
.split h2{font-size:clamp(1.7rem,3.2vw,2.3rem);margin:14px 0}
.split p{color:var(--ink-soft);margin-bottom:14px}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:34px}}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.step .n{counter-increment:s;font-family:'Sora';font-weight:800;font-size:1rem;color:#fff;width:40px;height:40px;border-radius:12px;background:linear-gradient(120deg,var(--blue),var(--aqua));display:grid;place-items:center;margin-bottom:16px}
.step .n::before{content:"0" counter(s)}
.step h4{font-size:1.08rem;margin-bottom:7px}
.step p{color:var(--ink-soft);font-size:.9rem}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

.project{background:linear-gradient(140deg,var(--ink),#0d2b42);border-radius:26px;padding:52px;color:#e6f0f8;display:grid;grid-template-columns:1.3fr 1fr;gap:44px;align-items:center;position:relative;overflow:hidden}
.project::after{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 90% 120%,rgba(0,114,206,.4),transparent 60%)}
.project>*{position:relative}
.project h2{color:#fff;font-size:1.9rem;margin:12px 0 16px}
.project p{color:#b9cdda;margin-bottom:22px}
.project .metrics{display:flex;gap:30px}
.project .metrics b{font-family:'Sora';font-size:2rem;color:var(--aqua);display:block}
.project .metrics span{font-size:.82rem;color:#9fb6c6}
@media(max-width:820px){.project{grid-template-columns:1fr;padding:36px}}

.faq{max-width:820px;margin:0 auto}
.q{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;background:#fff;overflow:hidden}
.q summary{list-style:none;cursor:pointer;padding:20px 24px;font-family:'Sora';font-weight:600;font-size:1.05rem;display:flex;justify-content:space-between;align-items:center;gap:16px}
.q summary::-webkit-details-marker{display:none}
.q summary .pl{width:26px;height:26px;flex:none;border-radius:50%;background:var(--aqua-soft);color:var(--blue);display:grid;place-items:center;font-size:1.2rem;transition:.3s}
.q[open] summary .pl{transform:rotate(45deg)}
.q .a{padding:0 24px 22px;color:var(--ink-soft)}

.cta-banner{background:linear-gradient(120deg,var(--blue),var(--blue-deep));border-radius:26px;padding:56px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(16,182,199,.4),transparent 66%);top:-140px;left:-80px}
.cta-banner h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.4rem);position:relative}
.cta-banner p{color:#d6ecff;max-width:560px;margin:16px auto 28px;position:relative}
.cta-banner .btn-primary{background:#fff;color:var(--blue-deep);box-shadow:0 14px 30px -12px rgba(0,0,0,.35)}
.cta-banner .btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.cta-banner .hero-cta{position:relative;justify-content:center;display:flex;gap:14px;flex-wrap:wrap}

footer{background:var(--ink);color:#a9c0d1;padding:64px 0 28px;font-size:.92rem}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:44px}
footer h5{color:#fff;font-family:'Sora';font-size:1rem;margin-bottom:18px}
footer a{display:block;color:#a9c0d1;padding:6px 0;transition:.2s}footer a:hover{color:var(--aqua)}
footer .logo .txt b,footer .logo .txt span{color:#fff}
footer .desc{margin:16px 0;max-width:300px;line-height:1.7}
.f-contact div{display:flex;gap:10px;padding:6px 0}
.f-contact svg{width:17px;height:17px;color:var(--aqua);flex:none;margin-top:3px}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.84rem;color:#7f97a8}
@media(max-width:820px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.f-grid{grid-template-columns:1fr}}

.callbar{position:fixed;bottom:0;left:0;right:0;z-index:55;display:none;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px -16px rgba(11,36,54,.4);padding:10px 14px;gap:10px}
.callbar a{flex:1;justify-content:center;padding:13px}
@media(max-width:960px){.callbar{display:flex}body{padding-bottom:70px}}

.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* Forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:11px;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,114,206,.12)}
.field textarea{resize:vertical;min-height:120px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.info-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.info-item .ci{width:46px;height:46px;border-radius:12px;background:var(--aqua-soft);color:var(--blue);display:grid;place-items:center;flex:none}
.info-item .ci svg{width:22px;height:22px}
.info-item b{font-family:'Sora';display:block;font-size:1rem}
.info-item a,.info-item span{color:var(--ink-soft);font-size:.95rem}
.note{background:var(--aqua-soft);border-radius:12px;padding:14px 16px;font-size:.9rem;color:var(--blue-deep);margin-top:18px;display:none}

/* Logo mark hidden (placeholder removed) — wordmark retained */
.logo .mark{display:none}

/* Floating WhatsApp button (logo only) */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:70;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.75);transition:.25s;animation:wapulse 2.6s ease-in-out infinite}
.wa-float:hover{transform:translateY(-3px) scale(1.06)}
.wa-float svg{width:32px;height:32px}
@keyframes wapulse{0%,100%{box-shadow:0 12px 28px -8px rgba(37,211,102,.75),0 0 0 0 rgba(37,211,102,.5)}50%{box-shadow:0 12px 28px -8px rgba(37,211,102,.75),0 0 0 12px rgba(37,211,102,0)}}
@media(max-width:960px){.wa-float{bottom:82px;width:52px;height:52px}.wa-float svg{width:28px;height:28px}}
.wa-icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#25D366;color:#fff;transition:.2s}
.wa-icon-btn:hover{transform:scale(1.08)}
.wa-icon-btn svg{width:24px;height:24px}

/* Spec table */
.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.spec th,.spec td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
.spec th{width:32%;font-family:'Sora';font-weight:600;color:var(--ink);background:var(--bg-soft)}
.spec td{color:var(--ink-soft)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:none}
@media(max-width:600px){.spec th{width:42%}.spec th,.spec td{padding:12px 14px;font-size:.88rem}}

/* Detail lists / grids */
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:820px){.detail-grid{grid-template-columns:1fr}}
.dl{list-style:none}
.dl li{display:flex;gap:11px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink-soft);font-size:.96rem}
.dl li:last-child{border-bottom:none}
.dl li svg{width:18px;height:18px;color:var(--aqua);flex:none;margin-top:3px}
.dl li b{color:var(--ink)}

.page-hero .reveal{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.wa-float{animation:none}}