:root{
  --bg:#0b1020; --bg2:#10172e; --card:#141c38; --line:#243055;
  --text:#e8ecf8; --muted:#9aa7c7;
  --teal:#14b8a6; --indigo:#6366f1; --amber:#fbbf24;
  --grad:linear-gradient(135deg,var(--teal),var(--indigo));
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand{font-family:"Plus Jakarta Sans",Inter,sans-serif;line-height:1.15}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1140px,100% - 40px);margin-inline:auto}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;letter-spacing:.5px}
.links{display:flex;align-items:center;gap:26px;font-weight:500;color:var(--muted)}
.links a:hover{color:var(--text)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.menu-btn span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

/* BUTTONS */
.btn{display:inline-block;background:var(--grad);color:#fff;font-weight:600;padding:13px 26px;border-radius:999px;border:0;cursor:pointer;font-size:1rem;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 24px -8px rgba(99,102,241,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(20,184,166,.7)}
.btn-sm{padding:8px 18px;font-size:.92rem;color:#fff!important}
.btn-ghost{background:transparent;border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--teal);box-shadow:none}

/* HERO */
.hero{padding:90px 0 70px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:620px;height:620px;background:radial-gradient(circle,rgba(99,102,241,.28),transparent 65%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-200px;bottom:-250px;width:560px;height:560px;background:radial-gradient(circle,rgba(20,184,166,.2),transparent 65%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;position:relative;z-index:1}
.eyebrow{color:var(--teal);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;margin-bottom:14px}
h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;color:var(--muted);margin:20px 0 30px;max-width:520px}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips li{border:1px solid var(--line);color:var(--muted);padding:6px 14px;border-radius:999px;font-size:.88rem}

.hero-art{position:relative;min-height:320px;display:grid;place-items:center}
.code-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;width:100%;max-width:400px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.dots{display:flex;gap:7px;margin-bottom:14px}
.dots i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.dots i:nth-child(2){background:#febc2e}.dots i:nth-child(3){background:#28c840}
pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9rem;color:#cbd5f5;overflow:auto}
.c1{color:#7dd3fc}.c2{color:var(--amber)}.c3{color:#86efac}
.float{position:absolute;background:var(--grad);color:#fff;font-weight:700;font-size:.85rem;padding:8px 16px;border-radius:999px;box-shadow:0 10px 24px -8px rgba(0,0,0,.5);animation:bob 5s ease-in-out infinite}
.f1{top:6%;right:4%}.f2{bottom:10%;left:0;animation-delay:-1.5s}.f3{bottom:2%;right:8%;animation-delay:-3s}
@keyframes bob{50%{transform:translateY(-10px)}}

/* SECTIONS */
.section{padding:90px 0}
.section.alt{background:var(--bg2)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800;letter-spacing:-.015em;max-width:760px}
.sub{color:var(--muted);margin-top:14px;max-width:640px;font-size:1.05rem}
.grid{display:grid;gap:22px;margin-top:44px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:rgba(20,184,166,.5)}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--muted)}
.icon{font-size:1.8rem;width:54px;height:54px;display:grid;place-items:center;border-radius:14px;background:rgba(99,102,241,.14);margin-bottom:18px}
.ticks{margin-top:16px;display:grid;gap:9px}
.ticks li{position:relative;padding-left:26px;color:var(--text);font-size:.96rem}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.tcard{display:flex;flex-direction:column;gap:10px}
.tag{align-self:flex-start;background:var(--grad);color:#fff;font-weight:700;padding:5px 14px;border-radius:999px;font-size:.9rem}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-list{margin-top:32px;display:grid;gap:18px}
.contact-list li{display:flex;gap:16px;align-items:center}
.contact-list span{font-size:1.4rem;width:52px;height:52px;display:grid;place-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px}
.contact-list small{display:block;color:var(--muted);font-size:.8rem}
.contact-list a{font-weight:600;font-size:1.05rem}
.contact-list a:hover{color:var(--teal)}
.form{display:grid;gap:16px}
.form label{display:grid;gap:6px;font-size:.88rem;color:var(--muted);font-weight:500}
.form input,.form select,.form textarea{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px 14px;font:inherit;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--teal);outline-offset:1px}
.note{min-height:1.2em;font-size:.88rem;color:var(--teal)}

/* SOCIALS */
.follow{margin-top:30px;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em}
.socials{display:flex;gap:12px;margin-top:12px}
.socials.center{justify-content:center;margin:6px 0}
.socials a{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:var(--card);border:1px solid var(--line);color:var(--muted);transition:.2s}
.socials a:hover{color:#fff;background:var(--grad);border-color:transparent;transform:translateY(-2px)}
.socials svg{width:20px;height:20px}

/* FOOTER */
.footer{border-top:1px solid var(--line);padding:40px 0;text-align:center}
.foot-inner{display:grid;gap:8px;justify-items:center}
.tagline{color:var(--teal);font-weight:600;letter-spacing:.1em}
.small{color:var(--muted);font-size:.88rem}
.small a:hover{color:var(--text)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* RESPONSIVE */
@media (max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .g3{grid-template-columns:repeat(2,1fr)}
  .hero-art{min-height:260px}
}
@media (max-width:680px){
  .menu-btn{display:flex}
  .links{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 20px 20px;display:none}
  .links.open{display:flex}
  .links a{padding:12px 0}
  .links .btn{text-align:center;margin-top:8px}
  .g2,.g3{grid-template-columns:1fr}
  .section{padding:64px 0}
  .hero{padding:56px 0 40px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}