:root{--dark:#0b1220;--panel:#101a2f;--text:#f8fbff;--muted:#a8b3c7;--cyan:#23d8ff;--violet:#8b5cf6;--green:#2fffa2;--orange:#ffb347;--border:rgba(255,255,255,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);background:radial-gradient(circle at 12% 7%,rgba(35,216,255,.24),transparent 28%),radial-gradient(circle at 88% 18%,rgba(139,92,246,.22),transparent 31%),radial-gradient(circle at 70% 92%,rgba(47,255,162,.14),transparent 35%),var(--dark);line-height:1.65}
a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1160px,92%);margin:0 auto}
.header{position:sticky;top:0;z-index:50;background:rgba(9,17,31,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:16px 0}.logo{font-weight:950;color:#fff;font-size:23px;letter-spacing:-.04em}.logo span{color:var(--green)}
.menu{display:flex;gap:18px;flex-wrap:wrap}.menu a{color:var(--text);font-weight:850;text-transform:uppercase;letter-spacing:.055em;font-size:13px}
.hero{padding:86px 0 76px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
.badge{display:inline-flex;border:1px solid rgba(35,216,255,.32);background:rgba(35,216,255,.10);color:#e4fbff;border-radius:999px;padding:8px 13px;font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:clamp(42px,6vw,78px);line-height:.97;letter-spacing:-.065em;margin:20px 0}.hero p{font-size:21px;color:var(--muted);max-width:760px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-block;border:0;border-radius:17px;padding:15px 22px;background:linear-gradient(135deg,var(--green),var(--cyan),var(--violet));color:#06101c;font-weight:950;text-transform:uppercase;letter-spacing:.06em;box-shadow:0 22px 50px rgba(35,216,255,.20)}.btn.secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--border);box-shadow:none}
.evidence-art{min-height:520px;border-radius:38px;padding:18px;background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.045));border:1px solid var(--border);box-shadow:0 35px 95px rgba(0,0,0,.35)}
.terminal{height:100%;min-height:486px;border-radius:30px;padding:26px;background:radial-gradient(circle at 25% 15%,rgba(35,216,255,.18),transparent 27%),radial-gradient(circle at 85% 75%,rgba(139,92,246,.19),transparent 30%),linear-gradient(180deg,#111c34,#06101d);overflow:hidden}
.term-bar{display:flex;gap:8px;margin-bottom:24px}.dot{width:12px;height:12px;border-radius:50%;background:#ff4f6d}.dot:nth-child(2){background:var(--orange)}.dot:nth-child(3){background:var(--green)}
.code-line{border:1px solid var(--border);background:rgba(255,255,255,.065);border-radius:16px;padding:13px 15px;margin:12px 0;color:#dffaff;font-weight:750}.code-line strong{color:var(--green)}
.hash-card{margin-top:26px;border:1px solid rgba(47,255,162,.28);background:rgba(47,255,162,.10);border-radius:20px;padding:18px;color:#eafff6;font-weight:900}
.section{padding:76px 0}.section.light{background:rgba(255,255,255,.045);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-title{max-width:900px;margin-bottom:34px}
h2{font-size:clamp(34px,4vw,54px);line-height:1.05;letter-spacing:-.055em;margin:0 0 18px}h3{font-size:22px;margin:0 0 12px}p{font-size:18px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.043));border:1px solid var(--border);border-radius:27px;padding:27px;box-shadow:0 22px 64px rgba(0,0,0,.18)}
.icon{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--green));color:#06101d;font-weight:950;margin-bottom:18px}.warning{border-left:5px solid var(--orange);background:linear-gradient(135deg,rgba(255,179,71,.13),rgba(255,79,109,.07))}
.ribbon{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}.ribbon div{background:rgba(255,255,255,.075);border:1px solid var(--border);border-radius:18px;padding:18px;font-weight:900;color:#eaf7ff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.contact-panel{background:linear-gradient(145deg,rgba(35,216,255,.12),rgba(139,92,246,.10));border:1px solid var(--border);border-radius:30px;padding:30px}
.office{margin-top:24px;padding-top:22px;border-top:1px solid var(--border)}.office p{margin:9px 0}.form label{display:block;margin:14px 0 7px;font-weight:900;color:#e8f7ff}
.form input,.form textarea,.form select{width:100%;padding:15px;border-radius:15px;border:1px solid var(--border);background:rgba(255,255,255,.08);color:#fff;font-size:16px}.form option{color:#111}.form button{width:100%;margin-top:18px;cursor:pointer}.note{font-size:14px;margin-top:14px}
.footer{padding:34px 0;border-top:1px solid var(--border);background:rgba(0,0,0,.20)}.footer p{font-size:14px;margin:0}
@media(max-width:920px){.hero-grid,.contact-grid,.grid,.ribbon{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column}.evidence-art{min-height:auto}.terminal{min-height:430px}}