:root {
  --bg: #0b0d17;
  --bg-2: #11142440;
  --surface: #151933;
  --surface-2: #1b2042;
  --line: #262c52;
  --text: #e8eaf6;
  --muted: #9aa1c4;
  --primary: #6c5ce7;
  --primary-2: #8a7bff;
  --accent: #22d3ee;
  --green: #34d399;
  --yellow: #fbbf24;
  --radius: 16px;
  --maxw: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, .brand__name { font-family: 'Sora', 'Inter', sans-serif; line-height: 1.12; letter-spacing: -0.02em; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 22px; border-radius: 12px;
  font-weight: 600; font-size: 15px; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease;
}
.btn--sm { padding: 9px 16px; font-size: 14px; }
.btn--full { width: 100%; }
.btn--primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 10px 30px -10px rgba(108,92,231,.7); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(108,92,231,.9); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--primary-2); color: #fff; transform: translateY(-2px); }

.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
}

/* Nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .3s ease, border-color .3s ease; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(11,13,23,.82); backdrop-filter: blur(14px); border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand__mark {
  width: 34px; height: 34px; display: block; object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(45,107,255,.45));
}
.brand__name { font-size: 19px; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-size: 15px; color: var(--muted); font-weight: 500; transition: color .2s; }
.nav__links a:hover { color: #fff; }
.nav__links a.btn { color: #fff; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }

/* Hero */
.hero { position: relative; padding: 150px 0 0; overflow: hidden; }
.hero__glow {
  position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(108,92,231,.35), transparent 60%);
  filter: blur(40px); pointer-events: none;
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero__copy h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 800; margin-bottom: 20px; background: linear-gradient(180deg,#fff,#c8cbe6); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero__copy > p { font-size: 19px; color: var(--muted); max-width: 540px; margin-bottom: 32px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__stats { display: flex; gap: 40px; flex-wrap: wrap; }
.hero__stats strong { display: block; font-family: 'Sora'; font-size: 28px; color: #fff; }
.hero__stats span { font-size: 14px; color: var(--muted); }

.hero__art { display: grid; place-items: center; }
.orb-card {
  width: 100%; max-width: 380px; background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: 20px; padding: 26px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7); animation: float 6s ease-in-out infinite;
}
.orb-card__row { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); padding: 8px 0; border-bottom: 1px solid var(--line); }
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot--g { background: var(--green); box-shadow: 0 0 12px var(--green); }
.dot--y { background: var(--yellow); box-shadow: 0 0 12px var(--yellow); }
.orb-card__bar { height: 8px; border-radius: 6px; background: var(--bg); margin-top: 18px; overflow: hidden; }
.orb-card__bar i { display: block; height: 100%; width: var(--w); border-radius: 6px; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.orb-card__meta { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin-top: 8px; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* Marquee */
.marquee { margin-top: 90px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px 0; overflow: hidden; background: var(--bg-2); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 60px; width: max-content; animation: scroll 28s linear infinite; }
.marquee__track span { font-family: 'Sora'; font-weight: 700; font-size: 22px; color: #4b5283; white-space: nowrap; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* Sections */
.section { padding: 100px 0; }
.section--alt { background: linear-gradient(180deg, transparent, var(--bg-2), transparent); }
.section__head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section__head h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; margin-bottom: 14px; }
.section__head p { color: var(--muted); font-size: 18px; }

/* Grids & cards */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: 0 30px 60px -30px rgba(108,92,231,.5); }
.card__icon { font-size: 30px; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); margin-bottom: 18px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; margin-bottom: 16px; }
.card ul li { font-size: 14px; color: var(--text); padding-left: 22px; position: relative; margin: 7px 0; }
.card ul li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split__copy h2 { font-size: clamp(26px, 3.6vw, 38px); margin-bottom: 18px; }
.split__copy > p { color: var(--muted); font-size: 17px; margin-bottom: 24px; }
.checks { margin-bottom: 30px; }
.checks li { padding: 9px 0 9px 32px; position: relative; color: var(--text); }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 9px; width: 22px; height: 22px; border-radius: 50%; background: rgba(52,211,153,.15); color: var(--green); display: grid; place-items: center; font-size: 13px; font-weight: 700; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature { background: linear-gradient(160deg, var(--surface), var(--surface-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: transform .25s, border-color .25s; }
.feature:hover { transform: translateY(-4px); border-color: var(--accent); }
.feature strong { display: block; font-family: 'Sora'; font-size: 17px; margin-bottom: 6px; }
.feature span { color: var(--muted); font-size: 14px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { background: linear-gradient(160deg, var(--surface), var(--surface-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.step__num { font-family: 'Sora'; font-weight: 800; font-size: 32px; background: linear-gradient(135deg, var(--primary-2), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.step h3 { font-size: 19px; margin: 12px 0 8px; }
.step p { color: var(--muted); font-size: 14px; }

/* Quotes */
.quote { background: linear-gradient(160deg, var(--surface), var(--surface-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.quote p { font-size: 16px; margin-bottom: 22px; color: var(--text); }
.quote footer strong { display: block; font-family: 'Sora'; }
.quote footer span { color: var(--muted); font-size: 14px; }

/* CTA */
.cta__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; background: linear-gradient(160deg, var(--surface), var(--surface-2)); border: 1px solid var(--line); border-radius: 24px; padding: 48px; box-shadow: 0 40px 90px -40px rgba(0,0,0,.7); }
.cta__copy h2 { font-size: clamp(26px,3.4vw,36px); margin-bottom: 14px; }
.cta__copy > p { color: var(--muted); font-size: 17px; margin-bottom: 26px; }
.cta__contacts { display: flex; flex-direction: column; gap: 8px; }
.cta__contacts a { color: var(--accent); font-weight: 600; }
.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: 7px; font-size: 14px; font-weight: 500; color: var(--muted); }
.form input, .form textarea { background: var(--bg); border: 1px solid var(--line); border-radius: 11px; padding: 12px 14px; color: var(--text); font-size: 15px; font-family: inherit; transition: border-color .2s, box-shadow .2s; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,92,231,.2); }
.form__note { color: var(--green); font-weight: 600; font-size: 15px; text-align: center; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 60px 0 30px; background: var(--bg-2); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 48px; }
.footer__brand p { color: var(--muted); margin-top: 16px; max-width: 320px; font-size: 15px; }
.footer__cols { display: flex; justify-content: flex-end; gap: 64px; }
.footer__cols h4 { font-size: 14px; margin-bottom: 14px; }
.footer__cols a { display: block; color: var(--muted); font-size: 14px; padding: 5px 0; transition: color .2s; }
.footer__cols a:hover { color: #fff; }
.footer__bottom { display: flex; justify-content: space-between; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .hero__inner, .split, .cta__inner, .footer__inner { grid-template-columns: 1fr; }
  .grid--3, .steps, .form__row, .feature-grid { grid-template-columns: 1fr 1fr; }
  .hero__art { order: -1; }
  .nav__links { position: fixed; inset: 72px 0 auto 0; flex-direction: column; background: rgba(11,13,23,.97); backdrop-filter: blur(14px); padding: 24px; gap: 18px; border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .3s ease; }
  .nav__links.open { transform: none; }
  .nav__toggle { display: flex; }
}
@media (max-width: 600px) {
  .grid--3, .steps, .form__row, .feature-grid { grid-template-columns: 1fr; }
  .footer__cols { justify-content: flex-start; gap: 48px; }
  .section { padding: 70px 0; }
  .cta__inner { padding: 28px; }
  .hero { padding-top: 120px; }
  .footer__bottom { flex-direction: column; gap: 8px; }
}
