:root {
  --bg: #0d0d0d;
  --bg-2: #131316;
  --panel: #17171c;
  --border: #232328;
  --text: #e8e8f0;
  --muted: #8a8a99;
  --accent: #8a2be2;
  --accent-2: #b85cff;
  --neon: rgba(138, 43, 226, 0.55);
  --radius: 16px;
  --font-head: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: radial-gradient(1200px 600px at 80% -10%, rgba(138,43,226,0.12), transparent 60%), var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
}

.container { width: min(1120px, 92%); margin: 0 auto; }
.accent { color: var(--accent-2); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,13,13,0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.nav-actions { display: flex; gap: 12px; }
.logo { font-family: var(--font-head); font-weight: 900; font-size: 1.15rem; letter-spacing: 1px; color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.logo span { color: var(--accent-2); }
.logo-ico { width: 34px; height: 34px; border-radius: 8px; filter: sepia(1) saturate(4) hue-rotate(225deg) brightness(1.08) drop-shadow(0 0 8px rgba(138,43,226,.7)); }
.nav nav { display: flex; gap: 28px; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; transition: color .2s; }
.nav nav a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 24px; border-radius: 10px;
  font-weight: 600; text-decoration: none; font-size: 0.95rem;
  transition: transform .15s, box-shadow .2s, background .2s;
}
.btn-glow {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 0 20px var(--neon), 0 4px 18px rgba(138,43,226,.35);
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 0 32px var(--neon), 0 8px 24px rgba(138,43,226,.45); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-outline { border: 1px solid var(--accent); color: var(--accent-2); }
.btn-outline:hover { background: rgba(138,43,226,.12); }
.btn-lg { padding: 15px 34px; font-size: 1.05rem; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 110px 0 90px; }
.hero-glow {
  position: absolute; width: 520px; height: 520px; top: -180px; right: -120px;
  background: radial-gradient(circle, var(--neon), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.hero-inner { position: relative; text-align: center; }
.badge {
  display: inline-block; padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--accent); color: var(--accent-2);
  font-size: .8rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 26px;
}
.hero h1 {
  font-family: var(--font-head); font-weight: 900; font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.15; letter-spacing: 2px;
}
.hero-sub { color: var(--muted); max-width: 620px; margin: 22px auto 34px; font-size: 1.05rem; }
.hero-actions { display: flex; gap: 16px; justify-content: center; }
.hero-stats { list-style: none; display: flex; gap: 42px; justify-content: center; margin-top: 58px; flex-wrap: wrap; }
.hero-stats b { font-family: var(--font-head); font-size: 1.6rem; display: block; color: var(--accent-2); }
.hero-stats span { color: var(--muted); font-size: .85rem; }

/* Sections */
section { padding: 80px 0; }
.section-title { font-family: var(--font-head); font-size: 1.9rem; font-weight: 700; text-align: center; letter-spacing: 1px; }
.section-sub { text-align: center; color: var(--muted); margin: 12px 0 46px; }

.grid { display: grid; gap: 22px; }
.features-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: 0 12px 40px rgba(138,43,226,.15); }
.card .icon { font-size: 1.8rem; margin-bottom: 14px; }
.card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .92rem; }

/* Pricing */
.pricing-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); max-width: 920px; margin: 0 auto; }
.plan {
  position: relative; background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px; text-align: center;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s, box-shadow .2s;
}
.plan:hover { transform: translateY(-6px); }
.plan.popular { border-color: var(--accent); box-shadow: 0 0 30px var(--neon); transform: scale(1.04); }
.plan .price { font-family: var(--font-head); font-size: 2.1rem; font-weight: 700; color: var(--accent-2); }
.plan ul { list-style: none; flex: 1; display: flex; flex-direction: column; gap: 10px; margin: 8px 0; }
.plan ul li { color: var(--muted); font-size: .92rem; }
.ribbon {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-size: .72rem; letter-spacing: 1px; text-transform: uppercase;
  padding: 5px 14px; border-radius: 999px;
}

/* Steps */
.steps {
  list-style: none; max-width: 640px; margin: 0 auto;
  counter-reset: step;
  display: flex; flex-direction: column; gap: 20px;
}
.steps li {
  counter-increment: step; position: relative;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 24px 22px 74px;
}
.steps li::before {
  content: counter(step);
  position: absolute; left: 22px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-head); font-weight: 700; color: var(--accent-2);
  font-size: 1.5rem;
}
.steps b { display: block; margin-bottom: 4px; }
.steps p { color: var(--muted); font-size: .92rem; }

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-list details {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 22px;
}
.faq-list summary { font-weight: 600; cursor: pointer; color: var(--text); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-list summary::after { content: "+"; font-size: 1.4rem; color: var(--accent-2); }
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { color: var(--muted); margin-top: 12px; font-size: .92rem; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 30px 0; margin-top: 30px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer p { color: var(--muted); font-size: .85rem; }

@media (max-width: 720px) {
  .nav nav { display: none; }
  .nav-actions .btn-ghost { display: none; }
  .hero { padding: 70px 0 60px; }
  section { padding: 60px 0; }
  .hero-actions { flex-direction: column; align-items: center; }
}

/* Modal */
.modal {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: rgba(5,5,8,0.7); backdrop-filter: blur(6px);
  align-items: center; justify-content: center;
}
.modal.open { display: flex; }
.modal-box {
  width: min(400px, 92%); background: var(--panel);
  border: 1px solid var(--accent); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: 0 0 40px var(--neon);
}
.modal-box h3 { font-family: var(--font-head); margin-bottom: 18px; color: var(--accent-2); }
.modal-box label { display: block; color: var(--muted); font-size: .85rem; margin-bottom: 6px; }
.modal-box input {
  width: 100%; margin-bottom: 16px; padding: 12px 14px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: .95rem; outline: none;
}
.modal-box input:focus { border-color: var(--accent); }
.modal-msg { min-height: 20px; font-size: .9rem; margin-bottom: 8px; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; }
.modal-links { display: flex; gap: 18px; justify-content: space-between; margin-top: 18px; }
.modal-links a { color: var(--accent-2); font-size: .88rem; text-decoration: none; }
.modal-links a:hover { text-decoration: underline; }

/* Compact floating top bar (cabinet) */
.nav.cab {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  width: min(560px, 94%);
  border-radius: 999px; padding: 6px 18px;
  border: 1px solid var(--border);
  background: rgba(13,13,13,.82);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0,0,0,.45), 0 0 18px rgba(138,43,226,.15);
  z-index: 60;
}
.nav.cab .nav-inner { padding: 4px 0; gap: 14px; }
.nav.cab .logo { font-size: .95rem; }
.nav.cab .logo-ico { width: 26px; height: 26px; border-radius: 6px; }
.nav.cab .btn { padding: 6px 14px; font-size: .82rem; border-radius: 999px; }
.nav.cab .user-badge { padding: 6px 14px; font-size: .82rem; border-radius: 999px; }
@media (max-width: 640px) {
  .nav.cab .btn-ghost { display: none; }
  .nav.cab { padding: 4px 12px; }
  .nav.cab .logo { font-size: .85rem; }
}