:root {
  --bg: #ffffff;
  --bg-alt: #f6f7fb;
  --ink: #0f172a;
  --ink-dim: #475569;
  --line: #e6e8f0;
  --indigo: #4f46e5;
  --indigo-dark: #3730a3;
  --violet: #8b5cf6;
  --cyan: #06b6d4;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

h1, h2, h3 { font-family: var(--font-display); margin: 0; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.demo-strip {
  display: block;
  text-align: center;
  background: var(--indigo-dark);
  color: #fff;
  font-size: 13px;
  padding: 8px 12px;
}
.demo-strip:hover { background: var(--indigo); }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 32px; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.logo-mark { width: 22px; height: 22px; border-radius: 7px; background: linear-gradient(135deg, var(--indigo), var(--violet)); display: inline-block; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { font-size: 14px; font-weight: 500; color: var(--ink-dim); }
.nav a:hover { color: var(--ink); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 10px; font-size: 14px; font-weight: 600; transition: all .2s ease; }
.btn-primary { background: var(--indigo); color: #fff; }
.btn-primary:hover { background: var(--indigo-dark); }
.btn-ghost { color: var(--ink); }
.btn-ghost:hover { color: var(--indigo); }
.btn-outline { border: 1px solid var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--indigo); color: var(--indigo); }
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-block { width: 100%; margin: 20px 0 24px; }

/* Hero */
.hero { position: relative; padding: 96px 0 40px; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; text-align: center; max-width: 760px; margin: 0 auto; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .35; z-index: 1; }
.hero-blob--a { width: 480px; height: 480px; background: var(--violet); top: -180px; left: -120px; }
.hero-blob--b { width: 420px; height: 420px; background: var(--cyan); top: -100px; right: -160px; }

.badge { display: inline-block; font-size: 12px; font-weight: 600; color: var(--indigo); background: #eef2ff; border: 1px solid #e0e4fb; padding: 6px 14px; border-radius: 999px; margin-bottom: 24px; }

.hero h1 { font-size: clamp(38px, 6vw, 60px); line-height: 1.08; letter-spacing: -0.01em; }
.hero-sub { display: block; margin: 24px auto 0; color: var(--ink-dim); font-size: 18px; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.hero-note { display: block; margin-top: 14px; font-size: 13px; color: var(--ink-dim); }

/* Mock dashboard */
.mock { margin: 64px auto 0; max-width: 900px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 30px 60px -20px rgba(79,70,229,0.25); overflow: hidden; }
.mock-bar { display: flex; gap: 6px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-body { display: flex; text-align: left; }
.mock-side { width: 140px; background: var(--bg-alt); padding: 16px 12px; display: flex; flex-direction: column; gap: 8px; }
.mock-side-item { height: 10px; border-radius: 4px; background: #dfe2ee; width: 80%; }
.mock-side-item--active { background: var(--indigo); width: 100%; }
.mock-main { flex: 1; display: flex; gap: 16px; padding: 20px; }
.mock-col { flex: 1; }
.mock-col-title { height: 8px; width: 60%; border-radius: 4px; background: #dfe2ee; margin-bottom: 12px; }
.mock-card { height: 44px; border-radius: 8px; background: var(--bg-alt); border: 1px solid var(--line); margin-bottom: 10px; }
.mock-card--wide { height: 64px; background: #eef2ff; border-color: #e0e4fb; }

/* Logos */
.logos { padding: 56px 0; }
.logos-label { text-align: center; font-size: 13px; color: var(--ink-dim); margin-bottom: 22px; }
.logos-row { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; font-family: var(--font-display); font-weight: 600; color: #cbd0dd; font-size: 18px; }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 560px; margin-bottom: 56px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--indigo); margin-bottom: 12px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card { padding: 28px 22px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.feature-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.feature-icon svg { width: 20px; height: 20px; }
.feature-icon--indigo { background: #eef2ff; color: var(--indigo); }
.feature-icon--violet { background: #f3edff; color: var(--violet); }
.feature-icon--cyan { background: #e5f9fc; color: var(--cyan); }
.feature-card h3 { font-size: 17px; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--ink-dim); }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { margin: 0; padding: 28px 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; display: flex; flex-direction: column; gap: 24px; }
.testimonial-card blockquote { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink); }
.testimonial-card figcaption { display: flex; align-items: center; gap: 12px; }
.testimonial-card img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.testimonial-name { display: block; font-size: 13px; font-weight: 600; }
.testimonial-role { display: block; font-size: 12px; color: var(--ink-dim); }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 32px 28px; position: relative; }
.price-card--highlight { border-color: var(--indigo); box-shadow: 0 20px 40px -20px rgba(79,70,229,0.35); transform: translateY(-8px); }
.price-badge { position: absolute; top: -13px; left: 28px; background: var(--indigo); color: #fff; font-size: 11px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.price-name { font-weight: 600; color: var(--ink-dim); font-size: 14px; }
.price-amount { font-family: var(--font-display); font-size: 34px; font-weight: 700; margin-top: 10px; }
.price-amount span { font-size: 14px; font-weight: 500; color: var(--ink-dim); }
.price-desc { font-size: 14px; color: var(--ink-dim); margin-top: 8px; }
.price-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--ink-dim); }
.price-list li { padding-left: 22px; position: relative; }
.price-list li::before { content: "✓"; position: absolute; left: 0; color: var(--indigo); font-weight: 700; }

/* CTA */
.cta { padding: 96px 0; text-align: center; }
.cta-inner { max-width: 560px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; align-items: center; }
.cta h2 { font-size: clamp(26px, 3.6vw, 38px); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-disclaimer { font-size: 13px; color: var(--ink-dim); }
.footer-disclaimer a { color: var(--indigo); font-weight: 600; }

@media (max-width: 900px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card--highlight { transform: none; }
  .mock { display: none; }
}
@media (max-width: 600px) {
  .feature-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
}