/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Backgrounds — light, with a subtle blue-white tint */
  --bg:        #F8FAFF;
  --bg-2:      #EEF2FF;
  --bg-card:   #FFFFFF;
  --bg-card-2: #F3F6FF;

  /* Brand purple (from the purple chart bar in logo) */
  --brand-300: #C4B5FD;
  --brand-400: #8B5CF6;
  --brand-500: #7C3AED;
  --brand-600: #6D28D9;
  --brand-700: #5B21B6;

  /* Navy (from "Metrica" wordmark) */
  --navy-900:  #0F1729;
  --navy-800:  #1E2D5A;
  --navy-700:  #1A3A8A;

  /* Teal (from "OS" text and the teal bar) */
  --teal-400:  #06B6D4;
  --teal-500:  #0891B2;

  /* Orange (from the orange bar in the icon) */
  --orange-400:#F97316;

  /* Text */
  --text-hi:   #0F1729;
  --text-mid:  #1E2D5A;
  --text-dim:  #475569;
  --text-faint:#94A3B8;

  /* Borders */
  --border:    rgba(15,23,41,0.08);
  --border-2:  rgba(15,23,41,0.15);

  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 2px 12px rgba(15,23,41,0.08);
  --shadow-lg: 0 8px 32px rgba(15,23,41,0.12);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-dim);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Typography ────────────────────────────────────────────────── */
h1, h2, h3, h4 { color: var(--navy-900); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }
p  { color: var(--text-dim); }

.gradient-text {
  background: linear-gradient(135deg, var(--brand-500) 0%, var(--teal-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-500);
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 1rem;
}

/* ── Layout ────────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
  border: none;
}
.btn-primary {
  background: var(--brand-500);
  color: #fff;
}
.btn-primary:hover { background: var(--brand-600); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(124,58,237,0.28); }
.btn-outline {
  background: transparent;
  color: var(--navy-800);
  border: 1.5px solid var(--border-2);
}
.btn-outline:hover { border-color: var(--brand-500); color: var(--brand-500); }
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* ── Nav ───────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,250,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(15,23,41,0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.nav-logo img { height: 44px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy-900); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-mid);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  gap: 4px;
}
.mobile-menu a {
  display: block;
  padding: 10px 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn { margin-top: 12px; justify-content: center; text-align: center; color: #fff; }
.mobile-menu.open { display: flex; }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(124,58,237,0.1) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 90%, rgba(6,182,212,0.07) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 10% 70%, rgba(249,115,22,0.05) 0%, transparent 55%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,23,41,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,41,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}
.hero-content { position: relative; max-width: 820px; margin: 0 auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.22);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-500);
  margin-bottom: 28px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--brand-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.hero h1 { margin-bottom: 24px; }
.hero p  { font-size: 1.15rem; color: var(--text-dim); max-width: 600px; margin: 0 auto 40px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-trust {
  margin-top: 48px;
  font-size: 0.82rem;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.hero-trust-line { width: 32px; height: 1px; background: var(--border-2); }

/* ── Stats ─────────────────────────────────────────────────────── */
.stats-bar {
  padding: 0 0 64px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stat-item {
  padding: 36px 32px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand-500), var(--teal-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label { font-size: 0.85rem; color: var(--text-dim); }

/* ── Features ──────────────────────────────────────────────────── */
.features { background: var(--bg-2); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header p { max-width: 560px; margin: 16px auto 0; font-size: 1.05rem; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover { border-color: rgba(124,58,237,0.3); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(124,58,237,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.feature-card p  { font-size: 0.9rem; line-height: 1.65; }

/* ── How it works ──────────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 1px;
  background: linear-gradient(90deg, var(--brand-500), var(--teal-400));
  opacity: 0.3;
}
.step { text-align: center; padding: 0 16px; }
.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px rgba(124,58,237,0.1), 0 4px 16px rgba(124,58,237,0.25);
}
.step h3 { margin-bottom: 12px; }
.step p  { font-size: 0.9rem; margin-bottom: 20px; }
.code-block {
  background: #0F1729;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  text-align: left;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.76rem;
  line-height: 1.7;
  color: #94a3b8;
  overflow-x: auto;
}
.code-block .key   { color: #7dd3fc; }
.code-block .str   { color: #86efac; }
.code-block .num   { color: #fbbf24; }
.code-block .route { color: #c4b5fd; font-weight: 600; }

/* ── Integrations ──────────────────────────────────────────────── */
.integrations { background: var(--bg-2); }
.integration-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 48px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  box-shadow: var(--shadow);
  transition: border-color 0.2s, color 0.2s;
}
.pill:hover { border-color: var(--brand-500); color: var(--brand-500); }
.pill-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}

/* ── CTA Banner ─────────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-800) 0%, #1a3a8a 60%, #0e4f6e 100%);
  border-radius: 20px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(124,58,237,0.35), transparent 65%);
  pointer-events: none;
}
.cta-banner h2 { margin-bottom: 16px; color: #fff; }
.cta-banner p  { max-width: 480px; margin: 0 auto 36px; font-size: 1.05rem; color: rgba(255,255,255,0.75); }
.cta-section { padding: 96px 0; }

/* ── Page Hero (inner pages) ───────────────────────────────────── */
.page-hero {
  padding: 80px 0 64px;
  text-align: center;
  background: linear-gradient(180deg, rgba(124,58,237,0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}
.page-hero p { max-width: 560px; margin: 16px auto 0; font-size: 1.05rem; }

/* ── About ─────────────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
}
.value-icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card h3 { margin-bottom: 10px; }
.story-block {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
}
.story-block p { font-size: 1.05rem; line-height: 1.8; margin-bottom: 20px; }
.story-block p:last-child { margin-bottom: 0; }

/* ── Contact ───────────────────────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p  { margin-bottom: 32px; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.contact-detail:last-of-type { border-bottom: none; }
.contact-detail-icon {
  width: 40px; height: 40px;
  background: rgba(124,58,237,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail-text span { display: block; font-size: 0.8rem; color: var(--text-faint); margin-bottom: 2px; }
.contact-detail-text strong { color: var(--navy-900); font-size: 0.95rem; }
.response-note {
  margin-top: 24px;
  padding: 14px 18px;
  background: rgba(6,182,212,0.06);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--teal-500);
}

/* ── Forms ─────────────────────────────────────────────────────── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group:last-child { margin-bottom: 0; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-mid);
  margin-bottom: 8px;
}
.form-group label .req { color: var(--brand-500); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--navy-900);
  font-size: 0.9rem;
  font-family: inherit;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(124,58,237,0.1); }
.form-group select option { background: var(--bg-card); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; justify-content: center; padding: 14px; font-size: 1rem; margin-top: 8px; }
.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  color: var(--teal-500);
  font-weight: 600;
}

/* ── Demo page ─────────────────────────────────────────────────── */
.demo-value h2 { margin-bottom: 16px; }
.demo-value > p { margin-bottom: 32px; }
.demo-bullets { list-style: none; margin-bottom: 40px; }
.demo-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-dim);
}
.demo-bullets li:last-child { border-bottom: none; }
.demo-bullet-icon { color: var(--brand-500); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.testimonial-card {
  background: rgba(124,58,237,0.05);
  border: 1px solid rgba(124,58,237,0.15);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 40px;
}
.testimonial-card blockquote {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}
.testimonial-author { font-size: 0.82rem; color: var(--text-faint); }
.testimonial-author strong { color: var(--brand-500); }

/* ── Privacy Policy ─────────────────────────────────────────────── */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 {
  font-size: 1.35rem;
  margin: 48px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.prose h2:first-child { margin-top: 0; }
.prose p  { margin-bottom: 16px; font-size: 0.95rem; line-height: 1.8; }
.prose ul { margin: 0 0 16px 20px; }
.prose ul li { font-size: 0.95rem; line-height: 1.8; color: var(--text-dim); margin-bottom: 6px; }
.prose .updated { font-size: 0.82rem; color: var(--text-faint); margin-bottom: 40px; border-bottom: 1px solid var(--border); padding-bottom: 24px; }

/* ── Footer ─────────────────────────────────────────────────────── */
.footer {
  background: var(--navy-800);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand img { height: 36px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 260px; color: rgba(255,255,255,0.45); }
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-links a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-socials { display: flex; gap: 16px; }
.footer-social-link {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.85rem;
  transition: border-color 0.2s, color 0.2s;
}
.footer-social-link:hover { border-color: var(--brand-400); color: var(--brand-400); }

/* ── Feature card — "New" variant ──────────────────────────────── */
.feature-card--new {
  border-color: rgba(124,58,237,0.2);
  position: relative;
  overflow: hidden;
}
.feature-card--new::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.feature-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  background: linear-gradient(135deg, var(--brand-500), var(--teal-500));
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* ── Enterprise Billing section ─────────────────────────────────── */
.enterprise-section { background: var(--bg); }

.enterprise-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 96px;
}
.enterprise-row:last-child { margin-bottom: 0; }
.enterprise-row--reverse { direction: rtl; }
.enterprise-row--reverse > * { direction: ltr; }

.enterprise-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-500);
  margin-bottom: 12px;
}
.enterprise-text h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin-bottom: 16px;
  line-height: 1.25;
}
.enterprise-text > p {
  font-size: 0.97rem;
  line-height: 1.75;
  margin-bottom: 28px;
}
.enterprise-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.enterprise-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-dim);
}
.bullet-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(124,58,237,0.1);
  color: var(--brand-500);
  font-size: 0.7rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.enterprise-screenshot {
  position: relative;
}
.mockup-svg {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(15,23,41,0.16), 0 0 0 1px rgba(15,23,41,0.08);
  display: block;
}
.screenshot-caption {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--text-faint);
  text-align: center;
  line-height: 1.5;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps-grid::before { display: none; }
  .values-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
  .enterprise-row { grid-template-columns: 1fr; gap: 40px; }
  .enterprise-row--reverse { direction: ltr; }
}

@media (max-width: 640px) {
  .nav-links, .nav-right .btn { display: none; }
  .hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 48px 24px; }
  .hero { padding: 80px 0 60px; }
  .form-card { padding: 24px; }
}