/* ---------- RESET ---------- */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}

:root {
  --bg: #ffffff;
  --bg-alt: #fafafa;
  --text: #0a0a0a;
  --text-2: #525252;
  --text-3: #737373;
  --border: #e5e5e5;
  --border-strong: #d4d4d4;
  --accent: #2563eb;
  --radius: 8px;
  --container: 1080px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 720px; }

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

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.logo-mark {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  background: var(--text);
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-2);
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  font-family: inherit;
}

.btn-dark {
  background: var(--text);
  color: #fff;
}
.btn-dark:hover { background: #262626; }

.btn-light {
  background: #fff;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-light:hover { background: var(--bg-alt); }

/* ---------- HERO ---------- */
.hero {
  padding: 96px 0 72px;
  text-align: center;
}

.pill {
  display: inline-block;
  padding: 5px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-2);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 22px;
  color: var(--text);
}

.hero h1 .accent { color: var(--accent); }

.lead {
  font-size: 17px;
  color: var(--text-2);
  max-width: 600px;
  margin: 0 auto 34px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-actions .btn { padding: 11px 20px; font-size: 14.5px; }

/* ---------- LOGOS ---------- */
.logos {
  padding: 40px 0 64px;
  border-bottom: 1px solid var(--border);
}

.logos-label {
  text-align: center;
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 22px;
}

.logos-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.logos-row span {
  font-size: 15px;
  font-weight: 600;
  color: #a3a3a3;
  letter-spacing: -0.01em;
}

/* ---------- SECTIONS ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-sub {
  color: var(--text-2);
  font-size: 16px;
}

/* ---------- PIPELINE ---------- */
.pipeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.step {
  background: #fff;
  padding: 28px 24px;
  transition: background .15s;
}
.step:hover { background: var(--bg-alt); }

.step-num {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.step h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.step p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
}

/* ---------- CARDS ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.card {
  background: #fff;
  padding: 28px 24px;
  transition: background .15s;
}
.card:hover { background: var(--bg-alt); }

.card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
}

/* ---------- ABOUT ---------- */
.about-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 18px;
}

.about-text {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ---------- CTA ---------- */
.cta { padding: 0 0 96px; }

.cta-box {
  text-align: center;
  padding: 64px 32px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-alt);
}

.cta-box h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.cta-box p {
  color: var(--text-2);
  margin-bottom: 26px;
  font-size: 16px;
}

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer p {
  font-size: 13.5px;
  color: var(--text-3);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .pipeline,
  .grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .pipeline,
  .grid { grid-template-columns: 1fr; }

  .hero { padding: 64px 0 48px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }

  .logos-row { gap: 24px; }
  .logos-row span { font-size: 14px; }
}