:root {
  --bg: #050816;
  --bg-soft: #091126;
  --panel: rgba(14, 24, 51, 0.72);
  --panel-strong: #0d1731;
  --line: rgba(128, 169, 255, 0.17);
  --text: #f5f8ff;
  --muted: #a8b3cc;
  --primary: #6ee7ff;
  --primary-2: #6c63ff;
  --accent: #37f2a1;
  --warning: #ffd166;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(108, 99, 255, .18), transparent 32rem),
    radial-gradient(circle at 85% 18%, rgba(110, 231, 255, .14), transparent 28rem),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .2;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }
.section-tight { padding: 64px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px;
  color: var(--primary); background: rgba(110,231,255,.06);
  font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
h1,h2,h3,h4 { margin: 0 0 18px; line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 7vw, 6.6rem); }
h2 { font-size: clamp(2.25rem, 4.7vw, 4.25rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 18px; color: var(--muted); }
.lead { font-size: clamp(1.08rem, 2vw, 1.35rem); max-width: 760px; }
.gradient-text { background: linear-gradient(110deg, #fff 0%, var(--primary) 42%, #9a8cff 77%, var(--accent) 100%); -webkit-background-clip: text; color: transparent; }

.topline { background: rgba(1,5,16,.78); border-bottom: 1px solid var(--line); font-size: .82rem; color: var(--muted); }
.topline-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.topline-links { display:flex; gap:18px; flex-wrap: wrap; }
.topline a:hover { color: var(--primary); }

.nav-shell { position: sticky; top: 0; z-index: 60; backdrop-filter: blur(20px); background: rgba(5,8,22,.82); border-bottom: 1px solid var(--line); }
.nav { min-height: 76px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:flex; align-items:center; gap:11px; font-weight:900; letter-spacing:-.04em; font-size:1.35rem; }
.brand-mark { width:37px; height:37px; border-radius:11px; display:grid; place-items:center; background: linear-gradient(135deg,var(--primary-2),var(--primary)); box-shadow: 0 0 28px rgba(110,231,255,.22); font-size:.95rem; }
.brand span:last-child em { font-style:normal; color:var(--primary); }
.nav-links { display:flex; align-items:center; gap:28px; font-weight:700; font-size:.92rem; }
.nav-links a { color:#d8e1f5; position:relative; }
.nav-links a::after { content:""; position:absolute; left:0; right:100%; bottom:-9px; height:2px; background:linear-gradient(90deg,var(--primary),var(--accent)); transition:.25s ease; }
.nav-links a:hover::after,.nav-links a.active::after { right:0; }
.nav-links a:hover,.nav-links a.active { color:#fff; }
.nav-actions { display:flex; align-items:center; gap:12px; }
.menu-btn { display:none; border:1px solid var(--line); background:rgba(255,255,255,.04); color:#fff; width:44px; height:44px; border-radius:12px; font-size:1.2rem; }

.btn { display:inline-flex; align-items:center; justify-content:center; gap:9px; min-height:48px; padding:0 21px; border-radius:13px; border:1px solid transparent; font-weight:800; transition:.25s ease; cursor:pointer; }
.btn-primary { color:#031018; background:linear-gradient(115deg,var(--primary),var(--accent)); box-shadow:0 12px 34px rgba(55,242,161,.13); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 18px 44px rgba(110,231,255,.2); }
.btn-secondary { border-color:var(--line); background:rgba(255,255,255,.045); color:#fff; }
.btn-secondary:hover { background:rgba(255,255,255,.09); border-color:rgba(110,231,255,.45); }
.btn-small { min-height:40px; padding:0 16px; font-size:.88rem; }

.hero { min-height:720px; display:flex; align-items:center; padding:88px 0 72px; position:relative; overflow:hidden; }
.hero-grid { display:grid; grid-template-columns: 1.08fr .92fr; align-items:center; gap:70px; }
.hero h1 { margin: 24px 0 22px; }
.hero-copy .lead { max-width:690px; }
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; margin:30px 0; }
.hero-proof { display:flex; gap:24px; flex-wrap:wrap; margin-top:38px; }
.proof { display:flex; align-items:center; gap:10px; color:#dce6fb; font-size:.9rem; }
.proof i { color:var(--accent); }

.tech-orbit { position:relative; min-height:530px; display:grid; place-items:center; }
.tech-orbit::before,.tech-orbit::after { content:""; position:absolute; border:1px solid rgba(110,231,255,.16); border-radius:50%; animation:spin 24s linear infinite; }
.tech-orbit::before { width:420px; height:420px; border-left-color:rgba(110,231,255,.7); border-right-color:rgba(108,99,255,.6); }
.tech-orbit::after { width:320px; height:320px; animation-direction:reverse; animation-duration:18s; border-top-color:rgba(55,242,161,.75); }
@keyframes spin { to { transform:rotate(360deg); } }
.core-card { width:min(340px,82%); aspect-ratio:1; border-radius:38px; background:linear-gradient(145deg,rgba(16,31,65,.95),rgba(7,15,34,.85)); border:1px solid rgba(110,231,255,.26); box-shadow:var(--shadow), inset 0 0 80px rgba(108,99,255,.09); display:flex; flex-direction:column; justify-content:center; padding:34px; position:relative; z-index:2; }
.core-card::before { content:""; position:absolute; inset:18px; border:1px dashed rgba(110,231,255,.22); border-radius:28px; }
.core-label { color:var(--primary); font-size:.78rem; letter-spacing:.16em; font-weight:900; text-transform:uppercase; }
.core-card strong { font-size:2.3rem; line-height:1.02; margin:12px 0; letter-spacing:-.05em; }
.orbit-node { position:absolute; z-index:3; min-width:120px; padding:12px 15px; border-radius:14px; border:1px solid var(--line); background:rgba(7,14,31,.9); box-shadow:0 12px 35px rgba(0,0,0,.28); font-weight:800; font-size:.82rem; text-align:center; }
.node-1 { top:70px; right:10px; } .node-2 { bottom:68px; right:34px; } .node-3 { left:0; top:48%; } .node-4 { top:32px; left:80px; }

.metrics { position:relative; margin-top:-26px; z-index:5; }
.metrics-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.metric { padding:24px; background:rgba(11,20,43,.88); border:1px solid var(--line); border-radius:18px; backdrop-filter:blur(18px); }
.metric strong { display:block; font-size:1.2rem; color:#fff; margin-bottom:6px; }
.metric span { color:var(--muted); font-size:.9rem; }

.section-head { display:flex; justify-content:space-between; gap:40px; align-items:end; margin-bottom:42px; }
.section-head > div:first-child { max-width:780px; }
.section-head p { max-width:490px; }
.cards-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.cards-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.card { position:relative; overflow:hidden; border-radius:var(--radius); border:1px solid var(--line); background:linear-gradient(160deg,rgba(15,27,57,.86),rgba(6,12,28,.78)); padding:30px; box-shadow:0 10px 45px rgba(0,0,0,.16); }
.card::before { content:""; position:absolute; width:160px; height:160px; right:-80px; top:-80px; border-radius:50%; background:rgba(110,231,255,.07); filter:blur(2px); transition:.3s; }
.card:hover::before { transform:scale(1.5); background:rgba(108,99,255,.11); }
.card:hover { border-color:rgba(110,231,255,.34); transform:translateY(-4px); transition:.25s ease; }
.icon { width:50px; height:50px; display:grid; place-items:center; border-radius:14px; background:linear-gradient(140deg,rgba(110,231,255,.16),rgba(108,99,255,.16)); border:1px solid rgba(110,231,255,.18); color:var(--primary); font-size:1.3rem; margin-bottom:24px; }
.card ul { padding:0; margin:20px 0 0; list-style:none; }
.card li { color:#c8d4eb; font-size:.9rem; margin:9px 0; padding-left:20px; position:relative; }
.card li::before { content:""; width:6px; height:6px; border-radius:50%; background:var(--accent); position:absolute; left:0; top:.7em; box-shadow:0 0 8px rgba(55,242,161,.45); }

.band { border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:linear-gradient(90deg,rgba(108,99,255,.08),rgba(110,231,255,.045),rgba(55,242,161,.06)); }
.logo-strip { display:flex; align-items:center; justify-content:space-around; gap:24px; flex-wrap:wrap; color:#dce4f4; font-size:.9rem; font-weight:850; letter-spacing:.04em; }
.logo-pill { display:flex; align-items:center; gap:8px; opacity:.86; }
.logo-pill i { color:var(--primary); }

.project-card { min-height:360px; display:flex; flex-direction:column; justify-content:flex-end; padding:32px; background-size:cover; background-position:center; isolation:isolate; }
.project-card::after { content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(to top,rgba(4,9,22,.98) 8%,rgba(4,9,22,.77) 48%,rgba(4,9,22,.2)); }
.project-card .tag { align-self:flex-start; margin-bottom:auto; }
.tag { display:inline-flex; padding:6px 10px; border-radius:999px; background:rgba(110,231,255,.11); color:var(--primary); border:1px solid rgba(110,231,255,.22); font-size:.72rem; text-transform:uppercase; letter-spacing:.11em; font-weight:900; }
.project-card p { margin-bottom:0; }

.process { display:grid; grid-template-columns:repeat(4,1fr); gap:0; border:1px solid var(--line); border-radius:24px; overflow:hidden; }
.step { padding:30px; background:rgba(8,16,35,.7); border-right:1px solid var(--line); }
.step:last-child { border-right:0; }
.step-num { color:var(--primary); font-weight:900; font-size:.78rem; letter-spacing:.12em; margin-bottom:20px; }

.quote { padding:34px; border-left:3px solid var(--primary); background:rgba(110,231,255,.045); border-radius:0 18px 18px 0; color:#dfe8fb; font-size:1.05rem; }

.cta { padding:44px; border-radius:32px; border:1px solid rgba(110,231,255,.25); background:radial-gradient(circle at 85% 20%,rgba(55,242,161,.14),transparent 22rem),linear-gradient(125deg,rgba(108,99,255,.19),rgba(9,19,42,.92)); display:flex; align-items:center; justify-content:space-between; gap:30px; overflow:hidden; }
.cta h2 { font-size:clamp(2rem,4vw,3.4rem); max-width:750px; }

.page-hero { padding:105px 0 76px; border-bottom:1px solid var(--line); background:radial-gradient(circle at 70% 25%,rgba(108,99,255,.18),transparent 28rem); }
.page-hero h1 { font-size:clamp(3rem,6vw,5.5rem); max-width:900px; margin-top:20px; }
.breadcrumbs { margin-top:24px; color:var(--muted); font-size:.9rem; }
.breadcrumbs a { color:var(--primary); }

.service-row { display:grid; grid-template-columns:120px 1fr 1fr; gap:24px; padding:34px 0; border-bottom:1px solid var(--line); align-items:start; }
.service-row .num { color:var(--primary); font-weight:900; letter-spacing:.12em; }
.service-row h3 { font-size:1.75rem; }

.split { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.visual-panel { min-height:460px; border-radius:30px; position:relative; overflow:hidden; border:1px solid var(--line); background:linear-gradient(145deg,rgba(108,99,255,.13),rgba(110,231,255,.06)), url('../img/background.jpg') center/cover; }
.visual-panel::after { content:""; position:absolute; inset:0; background:linear-gradient(to top,rgba(5,8,22,.9),rgba(5,8,22,.18)); }
.visual-panel .overlay-card { position:absolute; z-index:2; left:24px; right:24px; bottom:24px; padding:24px; border-radius:19px; background:rgba(5,11,27,.85); backdrop-filter:blur(12px); border:1px solid var(--line); }

.checks { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:24px 0; }
.check { display:flex; align-items:flex-start; gap:10px; color:#d8e3f8; }
.check i { color:var(--accent); margin-top:4px; }

.project-detail { display:grid; grid-template-columns:.9fr 1.1fr; gap:34px; align-items:stretch; }
.project-meta { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.project-outcomes { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:20px; }
.outcome { border:1px solid var(--line); border-radius:15px; padding:16px; background:rgba(255,255,255,.025); font-size:.86rem; color:#d8e2f5; }

.contact-grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:24px; }
.contact-stack { display:grid; gap:14px; }
.contact-item { padding:22px; border:1px solid var(--line); background:rgba(10,18,39,.72); border-radius:18px; }
.contact-item small { display:block; color:var(--primary); text-transform:uppercase; font-weight:900; letter-spacing:.1em; margin-bottom:7px; }
.form { padding:32px; border:1px solid var(--line); background:rgba(10,18,39,.75); border-radius:24px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.field { display:flex; flex-direction:column; gap:8px; margin-bottom:14px; }
.field label { color:#dce5f6; font-size:.85rem; font-weight:750; }
.field input,.field textarea,.field select { width:100%; border:1px solid var(--line); color:#fff; background:#081226; border-radius:12px; padding:13px 14px; outline:none; }
.field input:focus,.field textarea:focus,.field select:focus { border-color:rgba(110,231,255,.65); box-shadow:0 0 0 3px rgba(110,231,255,.08); }
.field textarea { min-height:155px; resize:vertical; }
.form-status { margin-top:14px; font-size:.9rem; color:var(--accent); }

.footer { border-top:1px solid var(--line); background:#030610; padding:64px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.35fr .7fr .7fr 1fr; gap:34px; }
.footer h4 { font-size:.95rem; letter-spacing:.04em; }
.footer-links { display:grid; gap:9px; color:var(--muted); font-size:.9rem; }
.footer-links a:hover { color:var(--primary); }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; padding-top:28px; margin-top:38px; border-top:1px solid var(--line); color:#76839f; font-size:.8rem; }
.socials { display:flex; gap:9px; }
.socials a { width:36px; height:36px; border-radius:10px; border:1px solid var(--line); display:grid; place-items:center; color:var(--muted); }
.socials a:hover { color:var(--primary); border-color:rgba(110,231,255,.4); }

.reveal { opacity:0; transform:translateY(18px); transition:.65s ease; }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 980px) {
  .nav-links { display:none; position:absolute; top:77px; left:20px; right:20px; flex-direction:column; align-items:stretch; gap:0; background:rgba(5,10,24,.98); border:1px solid var(--line); border-radius:18px; padding:12px; box-shadow:var(--shadow); }
  .nav-links.open { display:flex; }
  .nav-links a { padding:13px 12px; }
  .nav-links a::after { display:none; }
  .menu-btn { display:block; }
  .nav-actions .btn { display:none; }
  .hero-grid,.split,.contact-grid,.project-detail { grid-template-columns:1fr; }
  .hero { padding-top:70px; }
  .tech-orbit { min-height:470px; }
  .metrics-grid,.cards-3 { grid-template-columns:repeat(2,1fr); }
  .process { grid-template-columns:repeat(2,1fr); }
  .step:nth-child(2) { border-right:0; }
  .step:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .service-row { grid-template-columns:80px 1fr; }
  .service-row > div:last-child { grid-column:2; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}

@media (max-width: 640px) {
  .container { width:min(100% - 26px,1180px); }
  .topline { display:none; }
  .section { padding:72px 0; }
  .nav { min-height:68px; }
  .nav-links { top:69px; left:13px; right:13px; }
  .brand { font-size:1.18rem; }
  h1 { font-size:clamp(2.65rem,14vw,4.4rem); }
  h2 { font-size:clamp(2rem,10vw,3rem); }
  .hero { min-height:auto; padding:58px 0 60px; }
  .hero-grid { gap:34px; }
  .tech-orbit { min-height:380px; transform:scale(.92); }
  .tech-orbit::before { width:330px; height:330px; }
  .tech-orbit::after { width:250px; height:250px; }
  .orbit-node { min-width:100px; font-size:.72rem; }
  .node-1 { right:0; top:35px; } .node-2 { right:0; bottom:35px; } .node-3 { left:-8px; } .node-4 { left:35px; top:5px; }
  .metrics { margin-top:0; }
  .metrics-grid,.cards-3,.cards-2,.process,.checks,.form-grid,.project-outcomes { grid-template-columns:1fr; }
  .step { border-right:0; border-bottom:1px solid var(--line); }
  .step:last-child { border-bottom:0; }
  .section-head { display:block; }
  .section-head p { margin-top:16px; }
  .cta { padding:30px; display:block; }
  .cta .btn { margin-top:10px; }
  .service-row { grid-template-columns:1fr; gap:10px; }
  .service-row > div:last-child { grid-column:auto; }
  .footer-grid { grid-template-columns:1fr; }
  .core-card strong { font-size:1.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; scroll-behavior:auto !important; transition-duration:.001ms !important; }
  .reveal { opacity:1; transform:none; }
}
