:root {
  --bg: #060b1f;
  --bg-2: #0b1434;
  --ink: #e8edff;
  --muted: #9aa6cc;
  --blue: #2f7bff;
  --cyan: #3fd2f5;
  --violet: #8b5cf6;
  --pink: #ec4899;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-strong: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.1);
  --danger: #ff6b81;
  --ok: #34d399;
  --radius: 20px;
  --grad: linear-gradient(120deg, var(--cyan), var(--blue) 45%, var(--violet) 80%, var(--pink));
  --glow: 0 0 0 1px rgba(63, 210, 245, 0.25), 0 10px 40px -10px rgba(47, 123, 255, 0.6);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.65 Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}
h1, h2, h3 { font-family: Sora, Inter, sans-serif; line-height: 1.1; letter-spacing: -0.02em; color: #fff; }
a { color: var(--cyan); }
img { max-width: 100%; height: auto; }
[hidden] { display: none !important; }
::selection { background: var(--violet); color: #fff; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { max-width: 780px; }
.section { padding: 96px 0; }
.section-title { text-align: center; font-size: clamp(2rem, 4.5vw, 3.2rem); margin: 0 0 16px; }
.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--muted); }
.muted { color: var(--muted); }
.kicker { text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.78rem; font-weight: 600; color: var(--cyan); margin: 0 0 12px; }
.gradient-text {
  background: var(--grad); background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer { to { background-position: 200% center; } }

/* Ambient background */
.bg-orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-orbs::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; opacity: 0.25;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
}
.bg-orbs span { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.45; animation: drift 18s ease-in-out infinite alternate; }
.bg-orbs span:nth-child(1) { width: 520px; height: 520px; background: var(--blue); top: -160px; left: -120px; }
.bg-orbs span:nth-child(2) { width: 460px; height: 460px; background: var(--violet); top: 10%; right: -160px; animation-delay: -6s; }
.bg-orbs span:nth-child(3) { width: 380px; height: 380px; background: var(--cyan); bottom: -140px; left: 30%; opacity: 0.25; animation-delay: -12s; }
@keyframes drift { to { transform: translate(60px, 40px) scale(1.1); } }

/* Glass surfaces */
.glass, .card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.card { padding: 28px; }
.card h3 { margin-top: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent;
  font: 600 0.95rem Inter, sans-serif; text-decoration: none; cursor: pointer; color: #fff;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: 0.6; cursor: wait; transform: none; }
.btn-lg { padding: 15px 28px; font-size: 1.05rem; }
.btn-glow, .btn-primary { background: linear-gradient(120deg, var(--blue), var(--violet)); box-shadow: var(--glow); }
.btn-glow:hover, .btn-primary:hover { box-shadow: 0 0 0 1px rgba(63, 210, 245, 0.5), 0 14px 50px -8px rgba(139, 92, 246, 0.8); }
.btn-glass, .btn-ghost { background: var(--glass-strong); border-color: var(--line); backdrop-filter: blur(10px); }
.btn-glass:hover, .btn-ghost:hover { background: rgba(255, 255, 255, 0.15); }
.btn-light { background: #fff; color: var(--bg); }
.btn-danger { background: linear-gradient(120deg, #e11d48, var(--pink)); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(6, 11, 31, 0.6); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.brand img { filter: drop-shadow(0 0 12px rgba(63, 210, 245, 0.5)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: Sora, sans-serif; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand-text small { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) { color: var(--muted); text-decoration: none; font-weight: 500; position: relative; transition: color 0.2s; }
.nav-links a:not(.btn):hover, .nav-links a.active:not(.btn) { color: #fff; }
.nav-links a.active:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--grad); }
.nav-toggle { display: none; width: 40px; height: 40px; background: var(--glass-strong); border: 1px solid var(--line); border-radius: 12px; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; padding: 0 10px; }
.nav-toggle span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: transform 0.2s; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Hero */
.hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; padding: 100px 0 80px; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); margin: 20px 0; font-weight: 800; }
.pill { display: inline-flex; align-items: center; gap: 10px; margin: 0; font-size: 0.9rem; font-weight: 500; padding: 7px 16px; border-radius: 999px; background: var(--glass-strong); border: 1px solid var(--line); }
.blip { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(63, 210, 245, 0.7); animation: blip 1.8s infinite; }
@keyframes blip { 70% { box-shadow: 0 0 0 12px rgba(63, 210, 245, 0); } 100% { box-shadow: 0 0 0 0 rgba(63, 210, 245, 0); } }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.stats { display: flex; gap: 40px; margin: 44px 0 0; flex-wrap: wrap; }
.stats div { border-left: 2px solid; border-image: var(--grad) 1; padding-left: 14px; }
.stats dt { font-family: Sora, sans-serif; font-size: 1.5rem; font-weight: 700; color: #fff; }
.stats dd { margin: 0; color: var(--muted); font-size: 0.9rem; }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 420px; }
.seal-ring { position: relative; width: 300px; height: 300px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, rgba(47, 123, 255, 0.35), transparent 70%); }
.seal-ring::before { content: ""; position: absolute; inset: -14px; border-radius: 50%; padding: 2px; background: conic-gradient(var(--cyan), var(--blue), var(--violet), var(--pink), var(--cyan)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spin 8s linear infinite; }
.seal-ring img { width: 220px; filter: drop-shadow(0 0 40px rgba(63, 210, 245, 0.55)); animation: float 6s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-12px); } }
.float-card { position: absolute; padding: 10px 16px; border-radius: 14px; font-size: 0.88rem; font-weight: 500; background: rgba(15, 24, 60, 0.75); border: 1px solid var(--line); backdrop-filter: blur(12px); box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6); animation: float 7s ease-in-out infinite; white-space: nowrap; }
.fc-1 { top: 8%; left: 0; }
.fc-2 { bottom: 14%; right: -4%; animation-delay: -2s; }
.fc-3 { bottom: 2%; left: 8%; animation-delay: -4s; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.dot.ok { background: var(--ok); box-shadow: 0 0 10px var(--ok); }

/* Marquee */
.marquee { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.02); overflow: hidden; padding: 18px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: scroll 40s linear infinite; }
.marquee-track span { font-family: Sora, sans-serif; font-weight: 600; color: var(--muted); white-space: nowrap; }
.marquee-track span::before { content: "✦"; margin-right: 48px; color: var(--violet); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.steps li { counter-increment: step; padding: 32px; display: flex; flex-direction: column; gap: 8px; transition: transform 0.25s, border-color 0.25s; }
.steps li:hover { transform: translateY(-6px); border-color: rgba(63, 210, 245, 0.4); }
.steps li::before { content: "0" counter(step); font-family: Sora, sans-serif; font-size: 2.6rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; margin-bottom: 8px; }
.steps strong { color: #fff; font-size: 1.15rem; }
.steps span { color: var(--muted); }

/* CTA panel */
.cta-panel { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 56px; margin-bottom: 96px; border-radius: 28px; background: linear-gradient(120deg, #1d4ed8, #7c3aed 60%, #db2777); box-shadow: 0 30px 80px -30px rgba(124, 58, 237, 0.7); }
.cta-panel::after { content: ""; position: absolute; width: 400px; height: 400px; right: -100px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent 70%); }
.cta-panel h2 { margin: 0 0 6px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta-panel p { margin: 0; color: rgba(255, 255, 255, 0.8); }
.cta-panel .btn { position: relative; z-index: 1; }

/* Bento */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.tile { position: relative; padding: 30px; overflow: hidden; transition: transform 0.25s, border-color 0.25s; }
.tile::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(63, 210, 245, 0.12), transparent 50%); opacity: 0; transition: opacity 0.3s; }
.tile:hover { transform: translateY(-6px); border-color: rgba(139, 92, 246, 0.5); }
.tile:hover::before { opacity: 1; }
.tile-wide { grid-column: span 2; }
.tile-full { grid-column: 1 / -1; }
.tile h3 { margin: 18px 0 8px; font-size: 1.25rem; }
.tile p { color: var(--muted); margin: 0; }
.icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(47, 123, 255, 0.3), rgba(139, 92, 246, 0.3)); border: 1px solid var(--line); }
.icon svg { width: 26px; height: 26px; fill: none; stroke: var(--cyan); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.disclaimer { margin-top: 32px; padding: 18px 22px; color: var(--muted); border-left: 3px solid var(--violet); }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px; margin-top: 40px; }
details { padding: 20px 24px; transition: border-color 0.2s; }
details[open] { border-color: rgba(63, 210, 245, 0.35); }
summary { font-weight: 600; color: #fff; cursor: pointer; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--cyan); transition: transform 0.2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); margin: 12px 0 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.contact h1 { margin: 0 0 12px; font-size: clamp(2.2rem, 5vw, 3.4rem); }
.contact-info { list-style: none; padding: 0; margin-top: 32px; display: grid; gap: 12px; }
.contact-info li { display: flex; flex-direction: column; padding: 14px 18px; border-radius: 14px; background: var(--glass); border: 1px solid var(--line); }
.ci-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--cyan); }
.form-card { padding: 32px; box-shadow: 0 30px 80px -40px rgba(47, 123, 255, 0.6); }
.form { display: flex; flex-direction: column; gap: 16px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 500; font-size: 0.9rem; color: var(--muted); }
.form input, .form select, .form textarea {
  font: inherit; padding: 13px 15px; border-radius: 12px; color: #fff;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); transition: border-color 0.2s, box-shadow 0.2s;
}
.form select option { background: var(--bg-2); }
.form input[type="datetime-local"] { color-scheme: dark; }
.form input::placeholder, .form textarea::placeholder { color: rgba(154, 166, 204, 0.6); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(63, 210, 245, 0.15); }
.form input:user-invalid, .form textarea:user-invalid, .form select:user-invalid { border-color: var(--danger); }
.captcha { display: grid; grid-template-columns: auto auto 1fr; gap: 12px; align-items: end; }
.captcha img, .captcha-img { border-radius: 10px; background: #fff; }
.captcha-img { width: 200px; align-self: center; }
#form-status { margin: 0; min-height: 1.5em; font-weight: 500; }
#form-status.ok { color: var(--ok); }
#form-status.error { color: var(--danger); }

.prose h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.prose h2 { font-size: 1.3rem; margin-top: 36px; }
.prose p { color: var(--muted); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding-top: 48px; background: rgba(0, 0, 0, 0.2); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.footer .brand-text small { text-transform: none; letter-spacing: 0; color: var(--muted); font-size: 0.85rem; }
.footer nav { display: flex; flex-wrap: wrap; gap: 24px; }
.footer nav a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.footer nav a:hover { color: #fff; }
.copyright { color: var(--muted); font-size: 0.85rem; padding: 24px 0; border-top: 1px solid var(--line); margin-top: 40px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Admin */
.admin { min-height: 100vh; background: radial-gradient(900px 500px at 10% -10%, rgba(47, 123, 255, 0.25), transparent 60%), var(--bg); }
.admin-bar { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; background: rgba(6, 11, 31, 0.7); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.admin-bar nav { display: flex; gap: 18px; align-items: center; }
.admin-bar nav a { color: var(--muted); text-decoration: none; }
.admin-bar nav a:hover { color: #fff; }
.admin-bar form { margin: 0; }
.admin-main { width: min(1180px, 100% - 32px); margin: 32px auto; }
.auth-card { max-width: 440px; margin: 64px auto; padding: 36px; }
.auth-card .brand { justify-content: center; margin-bottom: 8px; }
.auth-card h1 { font-size: 1.4rem; text-align: center; }
.alert { background: rgba(255, 107, 129, 0.12); border: 1px solid rgba(255, 107, 129, 0.4); color: var(--danger); padding: 10px 14px; border-radius: 10px; }
.table-wrap { overflow-x: auto; background: var(--glass); border-radius: var(--radius); border: 1px solid var(--line); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table th { color: var(--muted); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.table tbody tr:hover { background: rgba(255, 255, 255, 0.03); }
.table tr.unread td { font-weight: 600; color: #fff; }
.table tr.unread td:first-child { box-shadow: inset 3px 0 var(--cyan); }
.details { display: grid; grid-template-columns: max-content 1fr; gap: 8px 24px; }
.details dt { color: var(--muted); }
.details dd { margin: 0; }
.message-body { white-space: pre-wrap; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); padding: 16px; border-radius: 12px; }

@media (max-width: 900px) {
  .hero-inner, .contact { grid-template-columns: 1fr; padding: 64px 0; gap: 40px; }
  .hero-visual { min-height: 340px; }
  .seal-ring { width: 240px; height: 240px; }
  .seal-ring img { width: 170px; }
  .steps, .bento { grid-template-columns: 1fr; }
  .tile-wide, .tile-full { grid-column: auto; }
  .section { padding: 64px 0; }
  .cta-panel { padding: 36px 28px; margin-bottom: 64px; }
  .nav-toggle { display: flex; }
  .nav-links { display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: rgba(6, 11, 31, 0.96); border-bottom: 1px solid var(--line); padding: 8px 16px 20px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; }
  .nav-links a.active:not(.btn)::after { display: none; }
}
@media (max-width: 560px) {
  .form .row { grid-template-columns: 1fr; }
  .captcha { grid-template-columns: auto auto; }
  .captcha label { grid-column: 1 / -1; }
  .fc-2 { right: 0; }
  .stats { gap: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
