/* Base */
:root {
  --bg: #05060a;
  --panel: #0b0e16;
  --text: #e9f1ff;
  --muted: #9fb3c8;
  --primary: #00ffff;
  --primary-20: rgba(0,255,255,0.2);
  --accent: #7cf0ff;
  --card: #0f1320;
  --border: rgba(255,255,255,0.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: radial-gradient(1000px 600px at 50% -10%, #0c0f1a 0%, var(--bg) 45%), var(--bg);
  overflow-x: hidden;
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

/* Intro logo */
.intro {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #000;
  z-index: 2000;
  opacity: 0;
  animation: introFade 2.2s ease 0s 1 forwards;
}
.intro img { width: 120px; filter: drop-shadow(0 0 20px var(--primary)); opacity: .9; }
@keyframes introFade {
  0% { opacity: 1; }
  70% { opacity: 1; }
  100% { opacity: 0; visibility: hidden; }
}

/* Stars background */
#stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: transparent;
}

/* Mouse/touch glow */
.glow-area {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(180px 120px at var(--x, 50%) var(--y, 50%), var(--primary-20), transparent 60%);
  transition: background .08s ease-out;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(0,0,0,.6), rgba(0,0,0,.25));
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand-logo { width: 36px; height: 36px; border-radius: 6px; box-shadow: 0 0 0 1px var(--border), 0 0 24px rgba(0,255,255,.25) inset; }
.brand.small .brand-logo { width: 28px; height: 28px; }
.brand-name { font-weight: 800; letter-spacing: .5px; }

.nav-links { display: flex; gap: 18px; align-items: center; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav-links a:hover { color: var(--text); }

.nav-toggle { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--border); border-radius: 10px; color: var(--text); align-items: center; justify-content: center; gap: 4px; }
.nav-toggle span { width: 18px; height: 2px; background: var(--text); display: block; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; padding: 120px 0 80px; align-items: center; min-height: 86vh; }
.hero-banner { position: relative; background: center/cover no-repeat var(--hero, none); }
.hero-banner::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.6), rgba(0,0,0,.3)); }
.hero-banner .container { position: relative; z-index: 1; }
.reveal-left { opacity: 0; transform: translateX(-20px); transition: opacity .7s ease, transform .7s ease; }
.reveal-right { opacity: 0; transform: translateX(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal-left.show, .reveal-right.show { opacity: 1; transform: translateX(0); }
.eyebrow { color: var(--accent); text-transform: uppercase; font-size: .8rem; letter-spacing: 1.8px; }
.hero h1 { font-size: clamp(2rem, 3.5vw, 3.25rem); margin: 10px 0; line-height: 1.1; }
.subhead { color: var(--muted); font-size: clamp(1rem, 1.8vw, 1.2rem); }
.cta-row { display: flex; gap: 14px; margin-top: 18px; flex-wrap: wrap; }
.quick-links { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

.hero-visual { position: relative; height: 360px; }
.hero-visual .orb { position: absolute; inset: 0; margin: auto; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #00ffff 0%, #004a5a 40%, #00131a 70%, transparent 70%); filter: blur(2px); opacity: .9; box-shadow: 0 0 80px rgba(0,255,255,.25); animation: float 6s ease-in-out infinite; }
.hero-visual .grid { position: absolute; inset: auto 0 0 0; height: 40%; background: linear-gradient(transparent, rgba(0,0,0,.4)), repeating-linear-gradient(0deg, transparent 0 6px, rgba(255,255,255,.04) 6px 7px); border-top: 1px solid var(--border); backdrop-filter: blur(2px); }
@keyframes float { 0%,100% { transform: translateY(-6px);} 50% { transform: translateY(6px);} }

/* Sections */
.section { padding: 80px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); }
.center { text-align: center; }
.lead { color: var(--muted); margin-top: -6px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.two-col { display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 22px; box-shadow: 0 0 0 1px rgba(255,255,255,.02) inset, 0 10px 30px rgba(0,0,0,.35); }
.card h3 { margin-top: 0; }

.checklist { padding-left: 18px; color: var(--muted); }
.checklist li { margin: 6px 0; }

.feature-list { color: var(--muted); padding-left: 18px; }
.feature-list li { margin: 6px 0; }

.ai-demo .chat { background: #0b1120; border: 1px solid var(--border); border-radius: 16px; padding: 14px; display: grid; gap: 10px; }
.ai-demo .msg { padding: 10px 12px; border-radius: 12px; width: fit-content; max-width: 100%; }
.ai-demo .msg.ai { background: rgba(0,255,255,.08); border: 1px solid var(--border); }
.ai-demo .msg.user { background: rgba(255,255,255,.06); border: 1px solid var(--border); margin-left: auto; }

.thumbs .thumb { height: 180px; border-radius: 14px; background: linear-gradient(135deg, rgba(0,255,255,.12), rgba(124,240,255,.05)); border: 1px solid var(--border); box-shadow: 0 14px 40px rgba(0,0,0,.4) inset; }

/* Work */
.works { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.work-card { display: grid; grid-template-rows: 160px auto; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: #0b1120; text-decoration: none; color: var(--text); }
.work-thumb { background-size: cover; background-position: center; filter: saturate(1.1) contrast(1.05); }
.work-body { padding: 14px; color: var(--muted); }

.plan { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 22px; }
.plan .price { font-size: 2rem; font-weight: 800; margin: 6px 0 14px; }
.plan.highlight { outline: 2px solid var(--primary); box-shadow: 0 0 40px rgba(0,255,255,.15); }

.steps { display: grid; gap: 10px; }
.step { background: #0c1020; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; color: var(--muted); }
.step span { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; background: rgba(0,255,255,.15); color: var(--text); font-weight: 800; margin-right: 8px; }

/* Founder */
.founder img { width: 180px; height: 180px; object-fit: cover; border-radius: 50%; box-shadow: 0 0 0 2px var(--border), 0 10px 50px rgba(0,255,255,.15); }
.founder-photo { display: grid; place-items: center; }

/* Buttons & chips */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; border-radius: 12px; border: 1px solid var(--border); text-decoration: none; color: var(--text); font-weight: 700; transition: transform .12s ease, background .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(180deg, var(--primary), #7cf0ff); color: #000; border: none; }
.btn-ghost { background: rgba(255,255,255,.04); }
.btn-outline { background: transparent; }

.chip { display: inline-flex; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); text-decoration: none; }

/* Contact form */
.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px; }
.contact-form.pro { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); border: 1px solid var(--border); box-shadow: 0 12px 40px rgba(0,0,0,.35); }
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form .field { display: grid; gap: 6px; }
.contact-form label { font-size: .9rem; color: var(--muted); }
.contact-form input, .contact-form textarea { width: 100%; padding: 14px 14px; background: #0b1120; border: 1px solid var(--border); border-radius: 12px; color: var(--text); }
.contact-form .full { grid-column: 1 / -1; }
.contact-form .actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.small { color: var(--muted); font-size: .95rem; }
.contact-form .hp { position: absolute; left: -5000px; top: -5000px; height: 0; width: 0; opacity: 0; }
.contact-form .form-note { color: var(--muted); font-size: .9rem; margin-top: 10px; }
.form-status { margin-top: 10px; min-height: 22px; color: var(--accent); }

/* Floating action buttons */
.fab { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 10px; z-index: 900; }
.fab-btn { width: 52px; height: 52px; display: grid; place-items: center; text-decoration: none; border-radius: 50%; border: 1px solid var(--border); background: rgba(0,0,0,.5); color: var(--text); box-shadow: 0 12px 24px rgba(0,0,0,.4); }
.fab-btn.call { outline: 2px solid rgba(0,255,255,.25); }
.fab-btn.wa { outline: 2px solid rgba(0,255,0,.2); }
.fab-btn.mail { outline: 2px solid rgba(255,255,255,.15); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: linear-gradient(180deg, rgba(0,0,0,.3), rgba(0,0,0,.6)); padding: 30px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 18px; }
.links { list-style: none; padding: 0; margin: 0; }
.links li { margin: 8px 0; }
.links a { color: var(--muted); text-decoration: none; }
.links a:hover { color: var(--text); }
.footnote { display: flex; justify-content: space-between; border-top: 1px solid var(--border); margin-top: 16px; padding-top: 16px; color: var(--muted); font-size: .95rem; }

/* Clients & Stats & Reviews */
.clients-row { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin-top: 12px; }
.client { padding: 10px 14px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.03); }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.stat { background: #0b1120; border: 1px solid var(--border); border-radius: 16px; padding: 18px; text-align: center; }
.stat .counter { font-size: 2.4rem; font-weight: 900; color: var(--primary); display: block; }
.stat small { color: var(--muted); }

.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review { background: #0b1120; border: 1px solid var(--border); border-radius: 16px; padding: 16px; }
.review .stars { color: #ffd166; margin-bottom: 8px; }
.review .reviewer { color: var(--muted); margin-top: 6px; font-weight: 700; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.show { opacity: 1; transform: translateY(0); }
.reveal[style*="--d"] { transition-delay: var(--d); }

/* Responsive */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 100px; }
  .two-col { grid-template-columns: 1fr; }
  .works { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .reviews { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; position: absolute; top: 64px; right: 4%; background: rgba(5,8,14,.95); border: 1px solid var(--border); border-radius: 12px; padding: 10px; width: min(260px, 92vw); flex-direction: column; gap: 12px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .works { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
}