:root{
  --bg:#0b1020; --bg2:#111832; --card:#151d3b; --line:#26305a;
  --text:#e8ecff; --muted:#a3acd6; --brand:#4f8cff; --brand2:#8b5cf6; --ok:#22c55e; --wa:#25d366;
  --grad:linear-gradient(135deg,#4f8cff 0%,#8b5cf6 55%,#ec4899 100%);
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:96px 0}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(28px,4vw,44px);margin-bottom:14px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.lead{color:var(--muted);font-size:18px;max-width:640px}
.center{text-align:center}.center .lead{margin:0 auto}
.gtext{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:16px;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#04210f;box-shadow:0 10px 30px -8px rgba(37,211,102,.6)}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand)}
.btn svg{width:20px;height:20px}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.8);backdrop-filter:blur(12px);border-bottom:1px solid rgba(38,48,90,.6)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px}
.logo i{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;font-style:normal;font-size:18px}
.nav ul{display:flex;gap:28px;list-style:none;color:var(--muted);font-weight:500}
.nav ul a:hover{color:var(--text)}
.nav .btn{padding:10px 18px;font-size:14px}
@media(max-width:860px){.nav ul{display:none}}

/* hero */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-200px -200px auto auto;width:700px;height:700px;background:radial-gradient(circle,rgba(139,92,246,.35),transparent 65%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-250px;bottom:-250px;width:600px;height:600px;background:radial-gradient(circle,rgba(79,140,255,.28),transparent 65%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr}}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(79,140,255,.12);border:1px solid rgba(79,140,255,.35);color:#c9d8ff;font-size:14px;font-weight:600;margin-bottom:22px}
.pill b{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(34,197,94,.25);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(34,197,94,0)}}
.hero h1{font-size:clamp(36px,5.6vw,64px);font-weight:800;margin-bottom:20px}
.hero .lead{margin-bottom:30px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.trust{display:flex;flex-wrap:wrap;gap:22px;color:var(--muted);font-size:14px}
.trust span{display:flex;align-items:center;gap:8px}
.trust span::before{content:"✓";color:var(--ok);font-weight:800}

/* hero visual */
.visual{position:relative}
.visual svg{width:100%;height:auto}
.dash{stroke-dasharray:6 8;animation:flow 1.6s linear infinite}
@keyframes flow{to{stroke-dashoffset:-28}}
.float{animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-30px;position:relative;z-index:2}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:center}
.stat strong{display:block;font-size:30px;font-weight:800}
.stat span{color:var(--muted);font-size:14px}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
@media(max-width:960px){.grid3,.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:rgba(79,140,255,.6)}
.card h3{font-size:20px;margin:16px 0 8px}
.card p{color:var(--muted);font-size:15px}
.ic{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:rgba(79,140,255,.14)}
.ic svg{width:28px;height:28px;stroke:#8fb3ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ic.p{background:rgba(139,92,246,.16)}.ic.p svg{stroke:#b9a1ff}
.ic.g{background:rgba(34,197,94,.14)}.ic.g svg{stroke:#6ee7a0}
.ic.k{background:rgba(236,72,153,.14)}.ic.k svg{stroke:#f9a8d4}

/* devices */
.alt{background:var(--bg2)}
.devices{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
@media(max-width:860px){.devices{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.devices{grid-template-columns:repeat(2,1fr)}}
.dev{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 14px;text-align:center}
.dev svg{width:44px;height:44px;margin:0 auto 12px;fill:#c9d8ff}
.dev b{display:block}.dev span{color:var(--muted);font-size:13px}

/* gpu */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.checks{list-style:none;margin:26px 0 30px;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:#d3d9f7}
.checks li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:50%;background:rgba(34,197,94,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:6px 12px;border-radius:999px;background:#1b2550;border:1px solid var(--line);font-size:13px;color:#c9d8ff}
.gpu-box{background:linear-gradient(160deg,#18214a,#120f2e);border:1px solid var(--line);border-radius:24px;padding:28px;position:relative;overflow:hidden}
.bar{height:10px;border-radius:99px;background:#222c5c;overflow:hidden;margin:6px 0 16px}
.bar i{display:block;height:100%;background:var(--grad);border-radius:99px;animation:load 3s ease-in-out infinite alternate}
@keyframes load{from{width:var(--a)}to{width:var(--b)}}
.term{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;background:#070a17;border:1px solid var(--line);border-radius:12px;padding:16px;color:#9fe8b8;margin-top:8px;line-height:1.7}
.term .m{color:#6b75a8}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px;align-items:stretch}
@media(max-width:1060px){.plans{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.plans{grid-template-columns:1fr}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px 26px;display:flex;flex-direction:column;position:relative}
.plan.hot{border:2px solid transparent;background:linear-gradient(var(--card),var(--card)) padding-box,var(--grad) border-box}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);padding:4px 14px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.06em;white-space:nowrap}
.plan h3{font-size:20px}
.plan .for{color:var(--muted);font-size:14px;margin:4px 0 18px}
.price{font-size:44px;font-weight:800;letter-spacing:-.03em}
.price small{font-size:15px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;margin:20px 0 26px;display:grid;gap:10px;font-size:15px;color:#d3d9f7;flex:1}
.plan li::before{content:"✓  ";color:var(--ok);font-weight:800}
.plan .btn{justify-content:center;width:100%}
.note{color:var(--muted);font-size:14px;margin-top:22px;text-align:center}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;counter-reset:s}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:30px;border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--grad);font-weight:800;font-size:20px;margin-bottom:16px}
.step h3{font-size:19px;margin-bottom:6px}.step p{color:var(--muted)}

/* map */
.map-box{margin-top:44px;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:24px}
.legend{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;color:var(--muted);font-size:14px;margin-top:14px}
.legend b{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:middle}

/* faq */
.faq{max-width:820px;margin:44px auto 0;display:grid;gap:12px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 24px}
summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:24px;line-height:1;color:var(--brand);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);margin-top:12px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start;margin-top:44px}
@media(max-width:900px){.contact{grid-template-columns:1fr}}
.wa-card{background:linear-gradient(160deg,#0f3d25,#0b2a1c);border:1px solid #1f6b43;border-radius:24px;padding:32px}
.wa-card h3{font-size:26px;margin-bottom:10px}
.wa-card p{color:#bfe9cf;margin-bottom:22px}
.wa-num{font-size:24px;font-weight:800;margin-bottom:22px;display:block}
form{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.row2{grid-template-columns:1fr}}
label{font-size:14px;font-weight:600;color:#c9d0f2;display:grid;gap:6px}
input,select,textarea{font:inherit;color:var(--text);background:#0e1430;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand)}
textarea{min-height:96px;resize:vertical}
form .btn{justify-content:center}

/* cta band */
.band{background:var(--grad);border-radius:28px;padding:56px 40px;text-align:center}
.band h2{color:#fff}.band p{color:#eef0ff;font-size:18px;margin-bottom:26px}
.band .btn-wa{box-shadow:0 10px 30px -6px rgba(0,0,0,.4)}

footer{border-top:1px solid var(--line);padding:48px 0 100px;color:var(--muted);font-size:14px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media(max-width:760px){.foot{grid-template-columns:1fr}}
.foot h4{color:var(--text);margin-bottom:12px}
.foot ul{list-style:none;display:grid;gap:8px}
.foot a:hover{color:var(--text)}

/* floating whatsapp: bottom clears the 64px "Powered by Netlify" badge (free plan can't remove it) */
.wa-float{position:fixed;right:20px;bottom:84px;z-index:60;width:62px;height:62px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.45);animation:ring 2.4s infinite}
.wa-float svg{width:34px;height:34px;fill:#fff}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(37,211,102,.6)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* multi-page additions */
.nav .dd{position:relative}
.nav .dd ul{display:none;position:absolute;top:100%;left:-16px;min-width:180px;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:14px;list-style:none;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.nav .dd ul a{display:block;padding:8px 12px;border-radius:8px}
.nav .dd ul a:hover{background:#1b2550}
.nav .dd:hover ul,.nav .dd:focus-within ul{display:block}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}
.crumbs a:hover{color:var(--text)}
.prose h2{margin-bottom:18px}
.prose p{color:#c3c9ea;margin-bottom:14px;font-size:17px}
.prose a{color:#8fb3ff;text-decoration:underline}
.gpu-box .btn{margin-top:4px}
.related{margin-top:40px;color:var(--muted);font-size:14px;line-height:2.4}
.chip{display:inline-block;padding:4px 12px;margin:0 6px 0 0;border-radius:999px;background:#1b2550;border:1px solid var(--line);color:#c9d8ff;line-height:1.6}
.chip:hover{border-color:var(--brand)}
.foot{grid-template-columns:1.6fr repeat(4,1fr)}
@media(max-width:960px){.foot{grid-template-columns:1fr 1fr}}
