/* ═══════════════════════════════════════════════════
   FLOWDIAL — Nordic Intellect Design System
   Self-contained vanilla CSS
   ═══════════════════════════════════════════════════ */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-raised: #f8fafc;
  --foreground: #0f172a;
  --muted: #64748b;
  --faint: #94a3b8;
  --primary: #2e48e2;
  --primary-hover: #1f32a6;
  --primary-subtle: rgba(46, 72, 226, 0.1);
  --accent: #ff6b00;
  --accent-hover: #d95b00;
  --accent-subtle: rgba(255, 107, 0, 0.1);
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 20px -12px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 50px -12px rgba(0,0,0,0.12);

  --hero-from: #f8fafc;
  --hero-via: #f1f5f9;
  --hero-to: #eef2ff;

  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--foreground);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

::selection { background: var(--primary); color: white; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-animate {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.5s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}
.hero-animate:nth-child(1) { animation-delay: 0s; }
.hero-animate:nth-child(2) { animation-delay: 0.06s; }
.hero-animate:nth-child(3) { animation-delay: 0.12s; }
.hero-animate:nth-child(4) { animation-delay: 0.18s; }
.hero-animate:nth-child(5) { animation-delay: 0.3s; }

.hero-image {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.7s cubic-bezier(0.25, 0.1, 0.25, 1) 0.2s forwards;
}

.pulse { animation: pulse 2s ease-in-out infinite; }

/* ── Container ── */
.container { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 640px) { .container { padding: 0 48px; } }
.container-sm { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 640px) { .container-sm { padding: 0 32px; } }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all 0.2s ease;
}
.navbar-inner {
  max-width: 1400px; margin: 0 auto;
  padding: 0 24px; height: 96px;
  display: flex; align-items: center; justify-content: space-between;
}
@media (min-width: 640px) { .navbar-inner { padding: 0 48px; } }

.navbar-left { display: flex; align-items: center; gap: 64px; }
.navbar-logo img { height: 56px; width: auto; object-fit: contain; }

.navbar-links { display: none; align-items: center; gap: 40px; }
@media (min-width: 1024px) { .navbar-links { display: flex; } }

.navbar-link {
  font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em;
  font-weight: 500; color: rgba(30, 41, 59, 0.6);
  transition: color 0.2s;
}
.navbar-link:hover, .navbar-link.active { color: var(--primary); font-weight: 600; }
.navbar-link.active { color: var(--foreground); }

.navbar-actions { display: none; align-items: center; gap: 24px; }
@media (min-width: 768px) { .navbar-actions { display: flex; } }

.btn-login {
  padding: 8px 24px; font-weight: 600; font-size: 14px;
  border-radius: 8px; transition: background 0.2s;
}
.btn-login:hover { background: var(--surface-raised); }

.btn-primary-pill {
  background: var(--primary); color: white;
  padding: 12px 32px; border-radius: 9999px;
  font-weight: 700; font-size: 14px; letter-spacing: 0.02em;
  transition: all 0.2s; border: none; cursor: pointer;
}
.btn-primary-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(46, 72, 226, 0.25);
}
.btn-primary-pill:active { transform: scale(0.98); }

/* Mobile menu toggle */
.mobile-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; background: none; border: none; cursor: pointer;
  position: relative;
}
@media (min-width: 1024px) { .mobile-toggle { display: none; } }

.mobile-toggle span {
  display: block; width: 20px; height: 1.5px;
  background: var(--foreground); border-radius: 1px;
  position: absolute; transition: all 0.2s;
}
.mobile-toggle span:nth-child(1) { top: 8px; }
.mobile-toggle span:nth-child(2) { top: 15px; }
.mobile-toggle span:nth-child(3) { top: 22px; }
.mobile-toggle.open span:nth-child(1) { top: 15px; transform: rotate(45deg); }
.mobile-toggle.open span:nth-child(2) { transform: scaleX(0); }
.mobile-toggle.open span:nth-child(3) { top: 15px; transform: rotate(-45deg); }

.mobile-menu {
  display: none; background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px); border-bottom: 1px solid var(--border);
  padding: 24px; flex-direction: column; gap: 16px;
}
.mobile-menu.open { display: flex; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }

.mobile-menu a {
  font-size: 16px; font-weight: 500; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--foreground); }
.mobile-menu .btn-primary-pill { text-align: center; margin-top: 12px; }

/* ── Hero ── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--hero-from), var(--hero-via), var(--hero-to));
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.03;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(to right, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-content {
  position: relative; z-index: 10; width: 100%;
  padding-top: 128px; padding-bottom: 80px;
}
@media (min-width: 1024px) {
  .hero-content { padding-top: 0; padding-bottom: 0; }
}
.hero-grid-layout {
  display: grid; gap: 48px; align-items: center; min-height: 100vh;
}
@media (min-width: 1024px) {
  .hero-grid-layout {
    grid-template-columns: 1fr 1.1fr; gap: 64px; padding: 144px 0;
  }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 9999px;
  border: 1px solid rgba(16, 185, 129, 0.2);
  background: var(--accent-subtle);
  color: var(--accent); font-size: 12px; font-weight: 500; letter-spacing: 0.02em;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

.hero h1 {
  margin-top: 24px; font-weight: 700;
  font-size: 2.5rem; line-height: 1.08;
  letter-spacing: -0.02em; color: #0f172a;
}
@media (min-width: 640px) { .hero h1 { font-size: 3.2rem; } }
@media (min-width: 1024px) { .hero h1 { font-size: 3.75rem; } }
.hero h1 .highlight { color: var(--primary); }

.hero-subtitle {
  margin-top: 24px; font-size: 16px; line-height: 1.6;
  color: var(--muted); max-width: 480px;
}
@media (min-width: 640px) { .hero-subtitle { font-size: 17px; } }

.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 8px;
  background: var(--primary); color: white;
  font-weight: 600; font-size: 14px;
  transition: all 0.2s; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 8px;
  border: 1px solid var(--border); background: transparent;
  color: var(--foreground); font-weight: 600; font-size: 14px;
  transition: all 0.2s; cursor: pointer;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.hero-trust {
  margin-top: 32px; display: flex; align-items: center; gap: 16px;
  font-size: 12px; color: var(--faint);
}
.hero-trust-item { display: flex; align-items: center; gap: 6px; }
.hero-trust-sep { width: 1px; height: 12px; background: var(--border); }

.hero-image-wrapper { display: none; position: relative; }
@media (min-width: 1024px) { .hero-image-wrapper { display: block; } }
.hero-glow-1 {
  position: absolute; inset: -32px;
  background: rgba(46, 72, 226, 0.06);
  border-radius: 24px; filter: blur(48px);
}
.hero-glow-2 {
  position: absolute; inset: -32px;
  background: rgba(255, 107, 0, 0.14);
  border-radius: 24px; filter: blur(32px);
  transform: translate(32px, 16px);
}
.hero-image-wrapper img {
  position: relative; border-radius: 16px;
  box-shadow: 0 32px 80px -12px rgba(0,0,0,0.25);
  width: 100%; height: auto;
}

.hero-fade-bottom {
  position: absolute; bottom: 0; left: 0; right: 0; height: 96px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  z-index: 10; pointer-events: none;
}

/* ── Stats ── */
.stats {
  position: relative; padding: 64px 0;
}
@media (min-width: 640px) { .stats { padding: 80px 0; } }
.stats-bg {
  position: absolute; inset: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  position: relative; z-index: 10;
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.stat { text-align: center; }
@media (min-width: 1024px) { .stat { text-align: left; } }
.stat-value {
  font-weight: 700; font-size: 2rem; letter-spacing: -0.02em;
  color: var(--foreground); line-height: 1;
}
@media (min-width: 640px) { .stat-value { font-size: 2.4rem; } }
.stat-label { margin-top: 6px; font-size: 14px; font-weight: 500; color: var(--foreground); }
.stat-detail { margin-top: 2px; font-size: 12px; color: var(--muted); }

/* ── Section common ── */
.section { position: relative; padding: 80px 0; overflow: hidden; }
@media (min-width: 640px) { .section { padding: 112px 0; } }

.section-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; margin-bottom: 8px;
}
.section-label.primary { color: var(--primary); }
.section-label.accent { color: var(--accent); }

.section-title {
  font-weight: 700; letter-spacing: -0.02em;
  color: var(--foreground); line-height: 1.15;
  font-size: 1.75rem;
}
@media (min-width: 640px) { .section-title { font-size: 2.25rem; } }
@media (min-width: 1024px) { .section-title { font-size: 2.5rem; } }
.section-title .light { color: var(--muted); font-weight: 400; }

.section-subtitle {
  margin-top: 12px; color: var(--muted); max-width: 560px;
  font-size: 15px; line-height: 1.6;
}

/* ── How it Works ── */
.steps-grid {
  margin-top: 56px;
  display: grid; gap: 20px;
}
@media (min-width: 640px) { .steps-grid { margin-top: 64px; } }
@media (min-width: 768px) { .steps-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.step-card {
  display: flex; flex-direction: column; height: 100%;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px;
  transition: all 0.2s;
}
.step-card:hover {
  border-color: rgba(46, 72, 226, 0.25);
  box-shadow: var(--shadow-md);
}

.step-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.step-number {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(46, 72, 226, 0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--primary);
}
.step-title { font-weight: 700; font-size: 16px; color: var(--foreground); }
.step-desc { font-size: 13px; color: var(--muted); line-height: 1.5; margin-bottom: 20px; }
.step-mockup { margin-top: auto; }

/* Mockups */
.mockup {
  background: var(--surface-raised); border-radius: 8px;
  border: 1px solid var(--border); padding: 14px;
}
.mockup-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-radius: 6px; border: 1px solid var(--border);
  font-size: 12px; margin-bottom: 8px; background: var(--surface);
  transition: background 0.2s;
}
.mockup-row:last-child { margin-bottom: 0; }
.mockup-row.active {
  border-color: rgba(46, 72, 226, 0.25);
  background: rgba(46, 72, 226, 0.04);
}
.mockup-row-label { font-weight: 500; color: var(--muted); }
.mockup-row-value { font-weight: 600; }
.mockup-row.active .mockup-row-value { color: var(--primary); }
.mockup-row:not(.active) .mockup-row-value { color: var(--faint); }

.mockup-btn {
  width: 100%; padding: 8px; border-radius: 6px; margin-top: 6px;
  background: var(--primary); color: white; text-align: center;
  font-size: 11px; font-weight: 600; border: none;
}

/* Table mockup */
.mockup-table { background: var(--surface-raised); border-radius: 8px; border: 1px solid var(--border); overflow: hidden; }
.mockup-table-header {
  display: grid; grid-template-columns: repeat(4, 1fr);
  font-size: 10px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border); background: var(--surface);
}
.mockup-table-header span { padding: 8px 12px; }
.mockup-table-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  font-size: 11px; border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}
.mockup-table-row:last-child { border-bottom: none; }
.mockup-table-row:hover { background: var(--surface); }
.mockup-table-row span { padding: 8px 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mockup-table-row span:first-child { font-weight: 600; color: var(--foreground); }
.mockup-table-row span:not(:first-child) { color: var(--muted); }
.mockup-table-row .mono { font-family: var(--font-mono); }

/* Export mockup */
.mockup-export-title { font-size: 12px; font-weight: 600; color: var(--foreground); margin-bottom: 10px; }
.mockup-radio {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-radius: 6px; border: 1px solid var(--border);
  font-size: 12px; margin-bottom: 6px; background: var(--surface);
}
.mockup-radio.selected { border-color: rgba(16, 185, 129, 0.3); background: rgba(16, 185, 129, 0.04); }
.mockup-radio-left { display: flex; align-items: center; gap: 8px; }
.mockup-radio-dot {
  width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--faint);
  display: flex; align-items: center; justify-content: center;
}
.mockup-radio.selected .mockup-radio-dot { border-color: var(--accent); }
.mockup-radio-dot-inner { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); display: none; }
.mockup-radio.selected .mockup-radio-dot-inner { display: block; }
.mockup-radio-label { font-weight: 500; }
.mockup-radio.selected .mockup-radio-label { color: var(--foreground); }
.mockup-radio:not(.selected) .mockup-radio-label { color: var(--muted); }
.mockup-radio-size { font-family: var(--font-mono); font-size: 11px; color: var(--faint); }
.mockup-export-btn {
  width: 100%; padding: 8px; border-radius: 6px; margin-top: 10px;
  background: var(--accent); color: white; text-align: center;
  font-size: 11px; font-weight: 600; border: none;
}

/* ── Product Showcase ── */
.showcase-bg {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--bg), rgba(244, 243, 248, 0.3), var(--bg));
}
.showcase-browser {
  margin-top: 48px; position: relative; border-radius: 12px;
  overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); background: var(--surface);
}
.showcase-browser-bar {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px; background: var(--surface);
}
.browser-dot { width: 10px; height: 10px; border-radius: 50%; }
.browser-dot.red { background: rgba(239, 68, 68, 0.6); }
.browser-dot.yellow { background: rgba(245, 158, 11, 0.6); }
.browser-dot.green { background: rgba(16, 185, 129, 0.6); }
.browser-url {
  margin-left: 12px; font-size: 11px; font-weight: 500;
  color: var(--faint); font-family: var(--font-mono);
}

/* ── Data Fields ── */
.data-bg { position: absolute; inset: 0; background: rgba(244, 243, 248, 0.5); }

.data-grid {
  margin-top: 48px;
  display: grid; grid-template-columns: 1fr; gap: 12px;
}
@media (min-width: 640px) { .data-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .data-grid { grid-template-columns: repeat(4, 1fr); } }

.data-card {
  position: relative; cursor: pointer; border-radius: 8px;
  border: 1px solid var(--border); padding: 16px;
  background: var(--surface); transition: all 0.2s; overflow: hidden;
}
.data-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.data-card.expanded.primary-accent { border-color: rgba(46, 72, 226, 0.3); background: rgba(46, 72, 226, 0.03); box-shadow: var(--shadow-md); }
.data-card.expanded.accent-accent { border-color: rgba(255, 107, 0, 0.28); background: rgba(255, 107, 0, 0.06); box-shadow: var(--shadow-md); }
@media (min-width: 640px) { .data-card.span-2 { grid-column: span 2; } }

.data-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.data-card-title { font-weight: 600; font-size: 14px; color: var(--foreground); }
.data-card-count {
  font-size: 10px; font-weight: 600; letter-spacing: 0.05em;
  padding: 2px 8px; border-radius: 9999px;
}
.data-card-count.primary { background: rgba(46, 72, 226, 0.08); color: var(--primary); }
.data-card-count.accent { background: rgba(255, 107, 0, 0.1); color: var(--accent); }

.data-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.data-tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  background: var(--surface-raised); border: 1px solid var(--border);
  font-size: 11px; color: var(--muted); font-weight: 500;
}
.data-tag-more {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
}
.data-tag-more.primary { background: rgba(46, 72, 226, 0.08); color: var(--primary); }
.data-tag-more.accent { background: rgba(255, 107, 0, 0.1); color: var(--accent); }

.data-expand {
  margin-top: 10px; display: flex; align-items: center; gap: 4px;
}
.data-expand svg { width: 12px; height: 12px; transition: transform 0.2s; }
.data-card.expanded .data-expand svg { transform: rotate(180deg); }
.data-expand-label { font-size: 10px; font-weight: 500; }
.data-expand-label.primary { color: rgba(46, 72, 226, 0.6); }
.data-expand-label.accent { color: rgba(255, 107, 0, 0.75); }

.data-info-bar {
  margin-top: 40px; display: flex; flex-direction: column; gap: 12px;
  padding: 16px 20px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
  align-items: flex-start;
}
@media (min-width: 640px) {
  .data-info-bar { flex-direction: row; align-items: center; gap: 20px; }
}
.data-info-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(255, 107, 0, 0.12);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.data-info-icon svg { width: 20px; height: 20px; color: var(--accent); }
.data-info-title { font-size: 14px; font-weight: 600; color: var(--foreground); }
.data-info-text { font-size: 12px; color: var(--muted); margin-top: 2px; line-height: 1.5; }

/* ── Use Cases ── */
.usecases-grid {
  margin-top: 48px;
  display: grid; gap: 16px;
}
@media (min-width: 640px) { .usecases-grid { grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 56px; } }

.usecase-card {
  display: flex; flex-direction: column; height: 100%;
  border-radius: 12px; border: 1px solid var(--border);
  padding: 20px; background: var(--surface);
  transition: all 0.2s;
}
@media (min-width: 640px) { .usecase-card { padding: 24px; } }
.usecase-card.primary:hover { border-color: rgba(46, 72, 226, 0.25); box-shadow: var(--shadow-md); }
.usecase-card.accent:hover { border-color: rgba(255, 107, 0, 0.35); box-shadow: var(--shadow-md); }

.usecase-header { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.usecase-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.usecase-icon.primary { background: rgba(46, 72, 226, 0.08); color: var(--primary); }
.usecase-icon.accent { background: rgba(255, 107, 0, 0.12); color: var(--accent); }
.usecase-icon svg { width: 20px; height: 20px; }
.usecase-title { font-weight: 700; font-size: 15px; color: var(--foreground); }
.usecase-subtitle { font-size: 11px; font-weight: 500; margin-top: 2px; }
.usecase-subtitle.primary { color: rgba(46, 72, 226, 0.7); }
.usecase-subtitle.accent { color: rgba(255, 107, 0, 0.86); }
.usecase-desc { font-size: 13px; color: var(--muted); line-height: 1.5; margin-bottom: 16px; }

.usecase-queries { margin-top: auto; }
.usecase-queries-label {
  font-size: 10px; font-weight: 600; color: var(--faint);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px;
}
.usecase-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.usecase-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 500;
}
.usecase-tag.primary {
  background: rgba(46, 72, 226, 0.04); border: 1px solid rgba(46, 72, 226, 0.12); color: var(--primary);
}
.usecase-tag.accent {
  background: rgba(255, 107, 0, 0.08); border: 1px solid rgba(255, 107, 0, 0.22); color: var(--accent-hover);
}
.usecase-tag-label { opacity: 0.5; }

/* ── Social Proof ── */
.proof-bg {
  position: absolute; inset: 0; background: var(--surface);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.proof-grid {
  margin-top: 48px;
  display: grid; gap: 16px;
}
@media (min-width: 768px) { .proof-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

.proof-card {
  display: flex; flex-direction: column; height: 100%;
  padding: 20px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface);
  transition: all 0.2s;
}
.proof-card:hover { border-color: rgba(46, 72, 226, 0.2); box-shadow: var(--shadow-sm); }

.proof-metric { display: flex; align-items: baseline; gap: 8px; margin-bottom: 16px; }
.proof-metric-value {
  font-size: 24px; font-weight: 700; color: var(--primary);
  font-family: var(--font-mono); letter-spacing: -0.02em;
}
.proof-metric-label { font-size: 12px; color: var(--muted); font-weight: 500; }

.proof-quote { font-size: 13px; color: var(--muted); line-height: 1.5; flex: 1; }
.proof-author {
  margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border);
}
.proof-author-name { font-size: 14px; font-weight: 600; color: var(--foreground); }
.proof-author-title { font-size: 11px; color: var(--faint); margin-top: 2px; }

/* ── CTA ── */
.cta-section { padding: 96px 20px; background: var(--bg); }
@media (min-width: 640px) { .cta-section { padding: 128px 48px; } }

.cta-box {
  max-width: 1152px; margin: 0 auto; position: relative;
  background: #1a1b1f; border-radius: 48px;
  padding: 48px; overflow: hidden;
  box-shadow: 0 48px 100px -20px rgba(0,0,0,0.3);
}
@media (min-width: 640px) { .cta-box { padding: 80px; } }
@media (min-width: 1024px) { .cta-box { padding: 128px; } }

.cta-inner { position: relative; z-index: 10; text-align: center; max-width: 768px; margin: 0 auto; }

.cta-title {
  font-weight: 800; letter-spacing: -0.04em; line-height: 1.1;
  color: white; font-size: 2rem;
}
@media (min-width: 640px) { .cta-title { font-size: 3rem; } }
@media (min-width: 1024px) { .cta-title { font-size: 4.25rem; } }

.cta-subtitle {
  margin-top: 32px; font-size: 18px; color: rgba(227, 226, 231, 0.7);
  font-weight: 500; line-height: 1.5;
}
@media (min-width: 640px) { .cta-subtitle { margin-top: 40px; font-size: 20px; } }

.cta-actions {
  margin-top: 48px; display: flex; flex-direction: column; gap: 20px; justify-content: center;
}
@media (min-width: 640px) {
  .cta-actions { margin-top: 64px; flex-direction: row; gap: 24px; }
}

.cta-btn-primary {
  background: var(--primary); color: white;
  padding: 20px 40px; border-radius: 9999px;
  font-weight: 800; font-size: 18px;
  box-shadow: 0 12px 40px rgba(46, 72, 226, 0.2);
  transition: all 0.2s; border: none; cursor: pointer;
  text-align: center;
}
@media (min-width: 640px) { .cta-btn-primary { padding: 24px 48px; font-size: 20px; } }
.cta-btn-primary:hover { transform: scale(1.02); }

.cta-btn-secondary {
  background: rgba(255,255,255,0.05); color: white;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(12px);
  padding: 20px 40px; border-radius: 9999px;
  font-weight: 800; font-size: 18px;
  transition: all 0.2s; cursor: pointer; text-align: center;
}
@media (min-width: 640px) { .cta-btn-secondary { padding: 24px 48px; font-size: 20px; } }
.cta-btn-secondary:hover { background: rgba(255,255,255,0.1); }

.cta-glow-1 {
  position: absolute; bottom: -128px; right: -128px;
  width: 500px; height: 500px;
  background: rgba(46, 72, 226, 0.3); border-radius: 50%;
  filter: blur(120px);
}
.cta-glow-2 {
  position: absolute; top: -128px; left: -128px;
  width: 400px; height: 400px;
  background: rgba(255, 107, 0, 0.22); border-radius: 50%;
  filter: blur(100px);
}

/* ── Footer ── */
.footer {
  position: relative; border-top: 1px solid var(--border); background: var(--surface);
}
.footer-inner { padding: 48px 0; }
@media (min-width: 640px) { .footer-inner { padding: 56px 0; } }
.footer-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 48px; } }

@media (max-width: 639px) { .footer-brand { grid-column: span 2; } }
.footer-logo img { height: 36px; width: auto; object-fit: contain; }
.footer-desc { margin-top: 12px; font-size: 12px; color: var(--muted); line-height: 1.5; max-width: 200px; }

.footer-col-title {
  font-size: 11px; font-weight: 600; color: var(--foreground);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link {
  font-size: 13px; color: var(--muted); transition: color 0.2s;
}
.footer-link:hover { color: var(--foreground); }

.footer-bottom {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border);
}
.footer-copyright { font-size: 11px; color: var(--faint); }

/* ── Legal pages ── */
.legal-header {
  border-bottom: 1px solid var(--border);
}
.legal-header-inner {
  max-width: 896px; margin: 0 auto; padding: 0 20px;
  height: 72px; display: flex; align-items: center; justify-content: space-between;
}
@media (min-width: 640px) { .legal-header-inner { padding: 0 32px; } }
.legal-header-logo img { height: 40px; width: auto; object-fit: contain; }
.legal-back { font-size: 14px; color: var(--muted); transition: color 0.2s; }
.legal-back:hover { color: var(--foreground); }

.legal-content {
  max-width: 896px; margin: 0 auto; padding: 64px 20px;
}
@media (min-width: 640px) { .legal-content { padding: 96px 32px; } }
.legal-content h1 {
  font-weight: 800; font-size: 1.875rem; letter-spacing: -0.02em;
  color: var(--foreground); margin-bottom: 8px;
}
@media (min-width: 640px) { .legal-content h1 { font-size: 2.25rem; } }
.legal-date { font-size: 14px; color: var(--muted); margin-bottom: 48px; }
.legal-content h2 {
  font-weight: 700; font-size: 1.25rem; color: var(--foreground); margin-bottom: 12px;
}
.legal-content section { margin-bottom: 40px; }
.legal-content p { font-size: 15px; color: var(--muted); line-height: 1.6; margin-bottom: 12px; }
.legal-content ul { list-style: disc; padding-left: 24px; margin-bottom: 12px; }
.legal-content li {
  font-size: 15px; color: var(--muted); line-height: 1.6; margin-bottom: 8px;
}
.legal-content li strong { color: var(--foreground); }
.legal-content a.link { color: var(--primary); }
.legal-content a.link:hover { text-decoration: underline; }

.legal-footer { border-top: 1px solid var(--border); padding: 32px 0; }
.legal-footer-inner {
  max-width: 896px; margin: 0 auto; padding: 0 20px;
}
@media (min-width: 640px) { .legal-footer-inner { padding: 0 32px; } }

/* ── Contact Page ── */
.contact-section { position: relative; padding: 80px 0; overflow: hidden; }
@media (min-width: 640px) { .contact-section { padding: 112px 0; } }

.contact-grid {
  display: grid; gap: 64px; align-items: flex-start;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1.2fr; gap: 96px; } }

.contact-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px;
  box-shadow: var(--shadow-lg);
}
@media (min-width: 640px) { .contact-form { padding: 40px; } }

.contact-form h2 { font-weight: 700; font-size: 18px; color: var(--foreground); margin-bottom: 24px; }

.form-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }

.form-group.full { grid-column: 1 / -1; }

.form-label {
  display: block; font-size: 11px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px;
}
.form-input, .form-textarea {
  width: 100%; padding: 10px 16px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface-raised);
  color: var(--foreground); font-size: 14px; font-family: var(--font-body);
  transition: all 0.2s; outline: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--faint); }
.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(46, 72, 226, 0.1);
}
.form-textarea { resize: none; min-height: 120px; }

.form-error, .form-spam {
  margin-top: 16px; padding: 12px; border-radius: 8px;
  font-size: 14px; font-weight: 500;
}
.form-error { background: rgba(239, 68, 68, 0.05); border: 1px solid rgba(239, 68, 68, 0.2); color: var(--error); }
.form-spam { background: rgba(245, 158, 11, 0.05); border: 1px solid rgba(245, 158, 11, 0.2); color: var(--warning); }

.form-submit {
  margin-top: 24px; width: 100%; padding: 14px;
  border-radius: 9999px; background: var(--primary); color: white;
  font-weight: 700; font-size: 14px; letter-spacing: 0.02em;
  border: none; cursor: pointer; transition: all 0.2s;
}
.form-submit:hover {
  background: var(--primary-hover);
  box-shadow: 0 8px 24px rgba(46, 72, 226, 0.2);
}
.form-submit:active { transform: scale(0.98); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.form-privacy { margin-top: 16px; font-size: 11px; color: var(--faint); text-align: center; }
.form-privacy a { text-decoration: underline; transition: color 0.2s; }
.form-privacy a:hover { color: var(--muted); }

.contact-success {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 40px; text-align: center;
}
@media (min-width: 640px) { .contact-success { padding: 48px; } }
.contact-success-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(255, 107, 0, 0.14);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.contact-success-icon svg { width: 32px; height: 32px; color: var(--accent); }
.contact-success h2 { font-weight: 700; font-size: 20px; color: var(--foreground); margin-bottom: 8px; }
.contact-success p { font-size: 14px; color: var(--muted); line-height: 1.5; max-width: 360px; margin: 0 auto; }
.contact-success .btn-primary-pill { margin-top: 32px; display: inline-flex; }

/* Honeypot */
.hp { position: absolute; left: -9999px; }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .animate-in { opacity: 1; transform: none; }
  .hero-animate { opacity: 1; transform: none; }
  .hero-image { opacity: 1; transform: none; }
}