:root {
  --bg: #0F172A;
  --bg-alt: #131C30;
  --bg-card: #1B2538;
  --bg-deep: #060B17;
  --primary: #06B6D4;
  --primary-dark: #0E7490;
  --primary-light: #67E8F9;
  --accent: #38BDF8;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --border: #1E293B;
  --border-cyan: rgba(6,182,212,0.25);
  --radius: 8px;
  --radius-lg: 16px;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Public Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4 { font-family: 'Onest', sans-serif; font-weight: 700; line-height: 1.18; letter-spacing: -0.01em; margin: 0 0 .55em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--text-muted); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section { padding: 92px 0; position: relative; }
section.alt { background: var(--bg-alt); }
section.deep { background: var(--bg-deep); }

.accent { color: var(--primary-light); }
.accent-cyan { color: var(--primary); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Onest', sans-serif; font-size: .8rem;
  letter-spacing: .15em; text-transform: uppercase; font-weight: 700;
  color: var(--primary); margin-bottom: 16px;
}
.eyebrow::before { content: '◆'; color: var(--primary-light); }

.section-head { text-align: center; max-width: 740px; margin: 0 auto 48px; }
.section-head p { font-size: 1rem; }

/* HEADER D — dark */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(15,23,42,0.92); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-cyan);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; max-width: var(--max); margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Onest', sans-serif; font-weight: 800;
  font-size: 1.18rem; color: var(--text);
}
.brand img { width: 36px; height: 36px; }
.brand span em { color: var(--primary-light); font-style: normal; }

.nav-links { display: flex; list-style: none; margin: 0; padding: 0; gap: 4px; align-items: center; }
.nav-links a {
  color: var(--text-muted); font-weight: 500; font-size: .94rem;
  padding: 10px 16px; border-radius: var(--radius);
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--primary-light); background: rgba(6,182,212,0.08); }
.nav-links a.nav-cta {
  color: #000000 !important; font-weight: 800;
  background: var(--primary-light); padding: 11px 22px; margin-left: 12px;
  box-shadow: 0 8px 22px -8px rgba(103,232,249,0.45);
}
.nav-links a.nav-cta:hover { background: var(--primary); }

.burger { display: none; background: none; border: 0; cursor: pointer; width: 40px; height: 40px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); }

.mobile-menu { display: none; background: var(--bg-alt); border-bottom: 1px solid var(--border); padding: 14px 24px; flex-direction: column; gap: 4px; }
.mobile-menu a { padding: 12px 8px; color: var(--text); border-radius: var(--radius); }
.mobile-menu a.nav-cta { background: var(--primary-light); color: #000; font-weight: 800; text-align: center; margin-top: 8px; }
.mobile-menu.is-open { display: flex; }

/* HERO D — full overlay */
.hero {
  padding: 100px 0 110px; position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(6,182,212,0.22), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(56,189,248,0.18), transparent 55%),
    var(--bg);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 70%, var(--bg) 100%);
}
.hero .container { position: relative; z-index: 2; }

.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: 48px; align-items: center;
}
.hero-text { text-align: left; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Onest', sans-serif; font-size: .82rem; font-weight: 600;
  padding: 8px 18px; background: rgba(6,182,212,0.10);
  border: 1px solid var(--border-cyan); border-radius: 999px;
  color: var(--primary-light); margin-bottom: 22px;
}
.hero-badge::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--primary-light); box-shadow: 0 0 0 4px rgba(103,232,249,0.18); }

.hero h1 { color: var(--text); }
.hero-desc { font-size: 1.08rem; margin: 18px 0 30px; max-width: 560px; }
.hero-desc strong { color: var(--text); font-weight: 600; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 14px 24px; font-size: .92rem; color: var(--text-muted); }
.trust-item { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.trust-item .check { width: 22px; height: 22px; border-radius: 50%; background: var(--primary); color: #000; font-size: .75rem; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }

/* PRICE — embedded card */
.hero-card {
  background: linear-gradient(160deg, var(--bg-card), rgba(27,37,56,0.7));
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 32px 28px; position: relative;
  box-shadow: 0 30px 70px -30px rgba(6,182,212,0.4);
}
.hero-card::before { content: ''; position: absolute; top: -1px; left: -1px; right: -1px; height: 4px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.card-label { font-family: 'Onest', sans-serif; font-size: .76rem; letter-spacing: .15em; text-transform: uppercase; font-weight: 700; color: var(--primary-light); margin-bottom: 8px; }
.card-main { font-family: 'Onest', sans-serif; font-size: 2.6rem; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 12px; }
.card-main span { font-size: 1rem; color: var(--text-muted); margin-left: 6px; font-weight: 500; }
.card-sub { font-size: .94rem; margin-bottom: 20px; }
.card-list { list-style: none; padding: 0; margin: 0 0 22px; }
.card-list li { padding: 8px 0 8px 28px; position: relative; font-size: .92rem; color: var(--text); }
.card-list li::before { content: '✦'; position: absolute; left: 0; top: 8px; color: var(--primary-light); }

/* Buttons B — pill */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: 'Onest', sans-serif; font-weight: 700; font-size: .96rem; padding: 14px 28px; border-radius: 999px; cursor: pointer; border: 0; transition: transform .2s, background .2s, box-shadow .2s; }
.btn-primary { color: #000; background: var(--primary-light); box-shadow: 0 12px 30px -10px rgba(103,232,249,0.45); }
.btn-primary:hover { background: var(--primary); transform: translateY(-2px); }
.btn-cyan { color: #000; background: var(--primary); }
.btn-cyan:hover { background: var(--primary-dark); transform: translateY(-2px); color: #fff; }
.btn-ghost { color: var(--text); background: transparent; border: 1.5px solid var(--border-cyan); }
.btn-ghost:hover { border-color: var(--primary-light); color: var(--primary-light); background: rgba(6,182,212,0.06); }
.btn-block { width: 100%; }

/* FEATURES — Cards E solid color tinted */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px 26px; transition: transform .25s, border-color .25s; }
.feature-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.feature-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #000; font-size: 1.4rem; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-family: 'Onest', sans-serif;
}
.feature-card:nth-child(2n) .feature-icon { background: linear-gradient(135deg, var(--primary-light), var(--primary)); }
.feature-card h3 { color: var(--text); margin-bottom: 8px; font-size: 1.1rem; }
.feature-card p { font-size: .94rem; }

/* PLATFORMS */
.platforms-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.platform-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 22px; text-align: center; display: block; cursor: pointer; transition: transform .25s, border-color .25s; }
.platform-card:hover { transform: translateY(-3px); border-color: var(--primary-light); }
.platform-icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(6,182,212,0.12); display: inline-flex; align-items: center; justify-content: center; font-family: 'Onest', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--primary-light); margin-bottom: 14px; }
.platform-card h3 { color: var(--text); font-size: 1.02rem; margin-bottom: 4px; }
.platform-card p { font-size: .85rem; margin: 0; color: var(--text-muted); }

/* CTA */
.cta-banner { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); border-radius: var(--radius-lg); padding: 56px 48px; text-align: center; color: #000; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: -60px; right: -60px; width: 240px; height: 240px; border-radius: 50%; background: var(--primary-light); opacity: .35; filter: blur(50px); }
.cta-banner > * { position: relative; }
.cta-banner h2 { color: #000; }
.cta-banner p { color: rgba(0,0,0,0.75); max-width: 580px; margin: 0 auto 24px; font-size: 1rem; }
.cta-banner .btn-primary { background: #0F172A; color: var(--primary-light); }
.cta-banner .btn-primary:hover { background: #000; color: var(--primary-light); }

/* FAQ B — two columns */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 1080px; margin: 0 auto; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 24px; transition: border-color .25s; }
.faq-item:hover { border-color: var(--primary); }
.faq-item h3 { font-family: 'Onest', sans-serif; font-size: 1.04rem; color: var(--text); margin-bottom: 10px; display: flex; align-items: baseline; gap: 12px; }
.faq-item h3::before { content: '?'; display: inline-flex; width: 24px; height: 24px; border-radius: 50%; background: var(--primary-light); color: #000; font-weight: 800; align-items: center; justify-content: center; font-size: .8rem; flex-shrink: 0; }
.faq-item p { margin: 0; font-size: .94rem; color: var(--text-muted); }

/* FOOTER A — 4 cols dark */
.site-footer { background: var(--bg-deep); color: var(--text-muted); padding: 64px 0 28px; border-top: 1px solid var(--border-cyan); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-brand { display: flex; align-items: center; gap: 12px; font-family: 'Onest', sans-serif; font-weight: 800; color: var(--text); margin-bottom: 12px; }
.footer-brand img { width: 36px; height: 36px; }
.footer-col h4 { font-family: 'Onest', sans-serif; font-size: .82rem; letter-spacing: .15em; text-transform: uppercase; color: var(--primary-light); margin-bottom: 14px; font-weight: 700; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: var(--text-muted); font-size: .92rem; transition: color .2s; }
.footer-col a:hover { color: var(--primary-light); }
.footer-about { color: var(--text-muted); font-size: .92rem; margin: 0; }
.footer-bottom { padding-top: 22px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: .84rem; color: var(--text-muted); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s, transform .6s; }
.reveal.in { opacity: 1; transform: none; }

.steps-wrap { display: flex; flex-direction: column; gap: 22px; max-width: 920px; margin: 0 auto; }
.step-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; display: grid; grid-template-columns: auto 1fr; gap: 26px; position: relative; overflow: hidden; }
.step-card::before { content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, var(--primary), var(--primary-light)); }
.step-num { font-family: 'Onest', sans-serif; font-size: 2.6rem; font-weight: 800; color: var(--primary-light); line-height: 1; width: 60px; }
.step-card h2 { font-size: 1.4rem; margin-bottom: 10px; color: var(--text); }
.step-card p { font-size: .96rem; }

.after-pay { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 38px 32px; max-width: 880px; margin: 0 auto; }
.after-pay h2 { margin-bottom: 12px; color: var(--text); }
.after-pay p { font-size: 1rem; }

@media (max-width: 980px) {
  section { padding: 68px 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .burger { display: flex; }
  .step-card { grid-template-columns: 1fr; padding: 26px; }
}
@media (max-width: 600px) {
  .platforms-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  section { padding: 56px 0; }
}
