:root {
  /* Lonvera brand (from shared/theming/themes/lonvera) */
  --primary: #6366f1;
  --primary-600: #4f46e5;
  --primary-300: #a5b4fc;
  --accent: #0dd9a8;
  --accent-300: #4df6d1;

  --bg: #0f172a;
  --bg-deep: #020617;
  --surface: #1e293b;
  --surface-2: #172033;
  --text: #e2e8f0;
  --heading: #f8fafc;
  --muted: #94a3b8;
  --muted-2: #64748b;
  --border: rgba(148, 163, 184, 0.12);
  --border-strong: rgba(148, 163, 184, 0.22);

  --grad: linear-gradient(135deg, #6366f1, #0dd9a8);
  --radius: 16px;
  --shadow: 0 14px 40px rgba(2, 6, 23, 0.5);
  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg-deep);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { color: var(--heading); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 11px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: 1px solid transparent; transition: all .18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 8px 24px rgba(99, 102, 241, .35); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 30px rgba(13, 217, 168, .4); }
.btn-ghost { background: rgba(148, 163, 184, .06); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-300); }
.btn-lg { padding: 15px 32px; font-size: 16px; }
.btn-sm { padding: 9px 16px; font-size: 14px; border-radius: 9px; }
.btn-beta {
  background: rgba(148, 163, 184, .06); color: var(--text); border-color: var(--border-strong);
  gap: 7px;
}
.btn-beta:hover { border-color: var(--accent); color: var(--accent-300); }
.beta-badge {
  font-size: 10px; font-weight: 700; letter-spacing: .5px; line-height: 1;
  padding: 3px 6px; border-radius: 6px; color: #041b16;
  background: var(--accent); text-transform: uppercase;
}

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 24px; }
.btn-row.center { justify-content: center; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 23, 42, .82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 34px; width: auto; display: block; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--muted); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: .2s; }

/* Sections */
.section { padding: 84px 0; }
.section-title { font-size: 34px; font-weight: 800; line-height: 1.22; }
.section-title.center { text-align: center; }
.section-lead { color: var(--muted); max-width: 700px; margin: 16px auto 0; font-size: 17px; }
.section-lead.center { text-align: center; }
.center { text-align: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1000px 500px at 70% -10%, rgba(99, 102, 241, .28), transparent 60%),
    radial-gradient(800px 500px at 20% 10%, rgba(13, 217, 168, .18), transparent 55%),
    linear-gradient(180deg, #0f172a 0%, #020617 100%);
  padding: 96px 0 88px; text-align: center;
  border-bottom: 1px solid var(--border);
}
.hero-inner { position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .6px;
  text-transform: uppercase; color: var(--accent-300);
  background: rgba(13, 217, 168, .1); border: 1px solid rgba(13, 217, 168, .25);
  padding: 7px 15px; border-radius: 999px;
}
.hero-title {
  font-size: 52px; font-weight: 800; line-height: 1.1; margin: 22px 0 16px;
  background: linear-gradient(180deg, #ffffff, #c7d2fe);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 19px; color: var(--muted); max-width: 720px; margin: 0 auto; }
.hero-flow {
  display: flex; flex-wrap: wrap; gap: 8px 10px; justify-content: center; align-items: center;
  margin-top: 44px;
}
.hero-flow span {
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 999px;
  padding: 9px 16px; font-weight: 600; font-size: 14px; color: var(--text);
}
.hero-flow i { color: var(--accent); font-style: normal; font-weight: 700; }

/* Intro */
.intro { background: var(--bg); }
.intro-title { font-size: 38px; font-weight: 800; line-height: 1.18; }
.intro-copy p { color: var(--muted); font-size: 17px; }
.intro-copy p + p { margin-top: 16px; }
.intro-slogan { color: var(--accent-300) !important; font-weight: 600; font-size: 18px !important; }

/* Benefits */
.benefits { background: var(--bg-deep); }
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 48px; }
.benefit {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 22px; transition: .2s;
}
.benefit:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.benefit-icon {
  font-size: 24px; width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(13,217,168,.14));
  border: 1px solid var(--border); margin-bottom: 16px;
}
.benefit h3 { font-size: 18px; margin-bottom: 8px; }
.benefit p { color: var(--muted); font-size: 15px; }

/* Stats */
.stats { background: var(--bg); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; }
.stat { border-left: 3px solid; border-image: var(--grad) 1; padding-left: 22px; }
.stat-num {
  font-size: 48px; font-weight: 800; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { color: var(--muted); margin-top: 12px; font-size: 15px; }

/* Features */
.features { background: var(--bg-deep); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; transition: .2s; position: relative; overflow: hidden;
}
.feature-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--grad); opacity: 0; transition: .2s;
}
.feature-card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  font-size: 26px; width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(99,102,241,.22), rgba(13,217,168,.14));
  border: 1px solid var(--border); margin-bottom: 18px;
}
.feature-card h3 { font-size: 18px; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 15px; }

/* How it works */
.how { background: var(--bg); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 50px; }
.step {
  text-align: center; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px 20px;
}
.step-num {
  width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%;
  display: grid; place-items: center; font-size: 22px; font-weight: 800; color: #fff;
  background: var(--grad); box-shadow: 0 8px 20px rgba(99,102,241,.35);
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }
.how-note { margin-top: 40px; color: var(--muted); font-size: 16px; }

/* Segments */
.segments { background: var(--bg-deep); }
.segments-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.segment {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; transition: .2s;
}
.segment:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(13,217,168,.4); }
.segment-tag {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  color: var(--accent-300); background: rgba(13,217,168,.12); border: 1px solid rgba(13,217,168,.25);
  padding: 5px 12px; border-radius: 999px;
}
.segment h3 { font-size: 18px; margin: 14px 0 8px; }
.segment p { color: var(--muted); font-size: 15px; }
.segments-note {
  margin-top: 44px; font-size: 22px; font-weight: 700;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* Why */
.why { background: var(--bg); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.why-icon {
  font-size: 24px; width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(13,217,168,.14));
  border: 1px solid var(--border); margin-bottom: 16px;
}
.why-item h3 { font-size: 17px; margin-bottom: 8px; line-height: 1.35; }
.why-item p { color: var(--muted); font-size: 15px; }
.why-slogan { margin-top: 50px; font-size: 28px; font-weight: 800; }
.why-slogan span {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* CTA */
.cta {
  background:
    radial-gradient(700px 300px at 50% 0%, rgba(99,102,241,.3), transparent 60%),
    linear-gradient(180deg, #0f172a, #020617);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-inner { text-align: center; max-width: 780px; }
.cta h2 { font-size: 34px; font-weight: 800; line-height: 1.25; }
.cta p { margin-top: 16px; font-size: 18px; color: var(--muted); }
.cta-contact { display: flex; gap: 26px; justify-content: center; flex-wrap: wrap; margin-top: 32px; font-weight: 600; }
.cta-contact .cta-name { color: var(--text); }
.cta-contact a { color: var(--accent-300); }
.cta-contact a:hover { text-decoration: underline; }

/* Footer */
.site-footer { background: var(--bg-deep); color: var(--muted); padding: 64px 0 28px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .brand-logo { height: 32px; margin-bottom: 16px; }
.footer-brand p { color: var(--muted-2); font-size: 14px; max-width: 300px; }
.newsletter { display: flex; gap: 8px; margin: 16px 0 10px; max-width: 340px; }
.newsletter input {
  flex: 1; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--border-strong);
  background: var(--bg); color: var(--text); font-size: 14px;
}
.newsletter input::placeholder { color: var(--muted-2); }
.newsletter input:focus { outline: none; border-color: var(--primary); }
.newsletter-note { font-size: 12px; color: var(--muted-2); }
.footer-col h4 { color: var(--text); font-size: 15px; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--muted); font-size: 14px; padding: 5px 0; }
.footer-col a:hover { color: var(--accent-300); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted-2);
}
.footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-legal a:hover { color: var(--accent-300); }

/* Responsive */
@media (max-width: 960px) {
  .benefits-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid, .segments-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav {
    position: absolute; top: 70px; left: 0; right: 0; background: var(--surface); flex-direction: column; gap: 0;
    padding: 8px 24px 16px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow); display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 13px 0; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .header-actions #navCta { display: none; }
  .header-actions #navLogin { padding: 8px 12px; }
  .grid-2 { grid-template-columns: 1fr; gap: 24px; }
  .hero-title { font-size: 36px; }
  .hero-sub { font-size: 17px; }
  .intro-title, .section-title, .cta h2 { font-size: 27px; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 500px) {
  .benefits-grid, .features-grid, .segments-grid, .steps, .why-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-flow span { font-size: 13px; padding: 7px 12px; }
}