:root {
  --bg: #0b1220;
  --bg-2: #111a2e;
  --card: #16213a;
  --line: #243251;
  --text: #e8edf7;
  --muted: #9aa8c4;
  --orange: #f97316;
  --amber: #f59e0b;
  --green: #10b981;
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, 92%); margin-inline: auto; }
section { padding: 88px 0; }
.eyebrow {
  display: inline-block; color: var(--orange); font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; margin-bottom: 12px;
}
h1, h2, h3 { line-height: 1.15; font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin-bottom: 14px; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px;
  border-radius: 14px; font-weight: 800; border: 1px solid transparent;
  cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--amber)); color: #fff;
  box-shadow: 0 10px 28px rgba(249, 115, 22, .35);
}
.btn-ghost { border-color: var(--line); background: rgba(255, 255, 255, .03); }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); }

header.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(11, 18, 32, .88);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; font-size: 1.15rem; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; font-size: 1.4rem;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  box-shadow: 0 6px 18px rgba(249, 115, 22, .35);
}
.nav ul { display: flex; gap: 28px; list-style: none; font-weight: 700; font-size: .92rem; color: var(--muted); }
.nav ul a:hover { color: var(--orange); }

.hero {
  padding: 100px 0 80px;
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(249, 115, 22, .22), transparent 60%),
    radial-gradient(700px 400px at -10% 20%, rgba(16, 185, 129, .12), transparent 60%);
}
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5.2vw, 3.8rem); margin-bottom: 20px; }
.hero h1 span { background: linear-gradient(135deg, var(--orange), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--muted); font-size: 1.15rem; margin-bottom: 30px; max-width: 560px; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .stats { display: flex; gap: 36px; margin-top: 44px; flex-wrap: wrap; }
.stats strong { display: block; font-size: 1.8rem; color: var(--orange); }
.stats small { color: var(--muted); }

.mockup {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 18px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .5);
}
.mockup .bar { display: flex; gap: 6px; margin-bottom: 14px; }
.mockup .bar i { width: 10px; height: 10px; border-radius: 50%; background: #394a73; }
.mockup .row {
  display: flex; justify-content: space-between; align-items: center; background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; font-size: .9rem;
}
.tag { padding: 3px 10px; border-radius: 999px; font-size: .72rem; font-weight: 800; }
.tag.g { background: rgba(16, 185, 129, .15); color: var(--green); }
.tag.o { background: rgba(249, 115, 22, .15); color: var(--orange); }
.tag.b { background: rgba(96, 165, 250, .15); color: #60a5fa; }

.grid { display: grid; gap: 22px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .25s, border-color .25s;
}
.card:hover { transform: translateY(-5px); border-color: var(--orange); }
.card .ico {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 1.6rem;
  background: rgba(249, 115, 22, .12); margin-bottom: 18px;
}
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p, .card li { color: var(--muted); font-size: .95rem; }
.card ul { list-style: none; margin-top: 10px; }
.card li { padding-left: 22px; position: relative; margin-bottom: 4px; }
.card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }

.alt { background: var(--bg-2); border-block: 1px solid var(--line); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.split p { color: var(--muted); margin-bottom: 18px; }
.checklist { list-style: none; }
.checklist li { padding: 10px 0 10px 34px; position: relative; border-bottom: 1px dashed var(--line); }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 10px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(16, 185, 129, .18); color: var(--green); display: grid; place-items: center; font-size: .8rem; font-weight: 900;
}
.panel {
  background: linear-gradient(160deg, var(--card), var(--bg-2)); border: 1px solid var(--line);
  border-radius: 24px; padding: 34px;
}
.panel .big { font-size: 3.2rem; margin-bottom: 8px; }

.role { text-align: center; }
.role .ico { margin-inline: auto; }

.steps { counter-reset: s; }
.step { position: relative; padding-top: 58px; }
.step::before {
  counter-increment: s; content: counter(s); position: absolute; top: 22px; left: 28px;
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 900;
  background: linear-gradient(135deg, var(--orange), var(--amber)); color: #fff;
}

.cta-band {
  text-align: center; border-radius: 28px; padding: 64px 28px;
  background: linear-gradient(135deg, rgba(249, 115, 22, .95), rgba(245, 158, 11, .9)); color: #fff;
  box-shadow: 0 30px 70px rgba(249, 115, 22, .25);
}
.cta-band p { max-width: 560px; margin: 0 auto 28px; opacity: .95; }
.cta-band .btn { background: #fff; color: #c2410c; }

details {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px 22px; margin-bottom: 12px; max-width: 820px; margin-inline: auto;
}
summary { cursor: pointer; font-weight: 800; }
details p { color: var(--muted); margin-top: 10px; }

footer { border-top: 1px solid var(--line); padding: 34px 0; color: var(--muted); font-size: .9rem; }
footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

@media (max-width: 980px) {
  .hero .container, .split { grid-template-columns: 1fr; }
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .nav ul { display: none; }
}
@media (max-width: 600px) {
  section { padding: 60px 0; }
  .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}
