/* ─────────────────────────────────────────────────────────
   DaqExpert Marketing Site — Design System
   ───────────────────────────────────────────────────────── */

:root {
  --bg-0: #020811;
  --bg-1: #060e1c;
  --bg-2: #0a1628;
  --bg-card: #0d1f38;
  --bg-card-hover: #112845;
  --bg-glass: rgba(13, 31, 56, 0.6);

  --blue: #2563eb;
  --blue-light: #3b82f6;
  --cyan: #06b6d4;
  --cyan-light: #22d3ee;
  --purple: #7c3aed;
  --green: #10b981;
  --amber: #f59e0b;
  --red: #ef4444;

  --grad-primary: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --grad-subtle: linear-gradient(135deg, rgba(37,99,235,0.15) 0%, rgba(6,182,212,0.15) 100%);
  --grad-card: linear-gradient(145deg, rgba(13,31,56,0.9), rgba(6,14,28,0.95));

  --text-1: #f1f5f9;
  --text-2: #94a3b8;
  --text-3: #475569;

  --border: rgba(255,255,255,0.06);
  --border-blue: rgba(37,99,235,0.35);
  --border-cyan: rgba(6,182,212,0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 4px 30px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(37,99,235,0.2);

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --nav-h: 72px;
  --notif-h: 0px;
  --container: 1200px;
  --section-py: 100px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ─── Typography ─── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p { color: var(--text-2); line-height: 1.75; }

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mono { font-family: var(--font-mono); font-size: 0.85em; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--cyan); background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.25);
  padding: 5px 12px; border-radius: 100px;
}

/* ─── Layout ─── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-py) 0; }
.section-sm { padding: 60px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .tag { margin-bottom: 16px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-md);
  font-size: 0.95rem; font-weight: 600; transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-primary); color: #fff;
  box-shadow: 0 4px 20px rgba(37,99,235,0.35);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 28px rgba(37,99,235,0.5); }
.btn-outline {
  background: transparent; color: var(--text-1);
  border: 1px solid var(--border-blue);
}
.btn-outline:hover { background: rgba(37,99,235,0.1); border-color: var(--blue); }
.btn-ghost { background: transparent; color: var(--text-2); padding: 12px 20px; }
.btn-ghost:hover { color: var(--text-1); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }

/* ─── Cards ─── */
.card {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
}
.card:hover { border-color: var(--border-blue); box-shadow: var(--shadow-glow); transform: translateY(-2px); }
.card-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-subtle); margin-bottom: 20px;
  font-size: 1.4rem;
}

/* ─── Navigation ─── */
#nav {
  position: fixed; top: var(--notif-h); left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}
#nav.scrolled {
  background: rgba(6,14,28,0.9);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; gap: 40px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo .logo-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.nav-links { display: flex; align-items: center; gap: 8px; flex: 1; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-2);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--text-1); background: rgba(255,255,255,0.06); }
.nav-cta { display: flex; align-items: center; gap: 10px; margin-left: auto; flex-shrink: 0; }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--text-1); border-radius: 2px; transition: all 0.3s; }

/* ─── Background Effects ─── */
.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.bg-orb {
  position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none;
  animation: orb-drift 20s ease-in-out infinite;
}
.bg-orb-1 { width: 600px; height: 600px; background: rgba(37,99,235,0.12); top: -200px; right: -100px; animation-delay: 0s; }
.bg-orb-2 { width: 400px; height: 400px; background: rgba(6,182,212,0.08); top: 200px; left: -150px; animation-delay: -7s; }
.bg-orb-3 { width: 300px; height: 300px; background: rgba(124,58,237,0.08); bottom: -100px; right: 30%; animation-delay: -14s; }
@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ─── Hero ─── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + var(--notif-h)); position: relative; overflow: hidden;
}
.hero .container { display: flex; align-items: center; gap: 60px; }
.hero-content { flex: 1; min-width: 0; }
.hero-eyebrow {
  display: flex; align-items: center; gap: 12px; margin-bottom: 28px;
  font-size: 0.85rem; color: var(--text-2);
}
.hero-eyebrow::after { content: ''; flex: 1; max-width: 80px; height: 1px; background: var(--border); }
.hero h1 { margin-bottom: 24px; }
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem); color: var(--text-2);
  margin-bottom: 40px; max-width: 620px; line-height: 1.7;
}
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-social-proof {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--text-3);
}
.hero-social-proof .dots { display: flex; gap: 4px; }
.hero-social-proof .dot { width: 24px; height: 24px; border-radius: 50%; background: var(--bg-card); border: 2px solid var(--bg-0); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; }

.hero-stats {
  display: flex; gap: 40px; padding-top: 48px;
  border-top: 1px solid var(--border); flex-wrap: wrap;
}
.hero-stat strong { display: block; font-size: 1.8rem; font-weight: 800; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-stat span { font-size: 0.8rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; }

.hero-visual {
  position: relative; right: auto; top: auto; transform: none;
  width: 480px; flex-shrink: 0;
}
.hero-dashboard {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 20px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
}
.dashboard-header { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.dashboard-dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ef4444; }
.dot-amber { background: #f59e0b; }
.dot-green { background: #10b981; }
.dashboard-title { font-size: 0.75rem; color: var(--text-3); margin-left: auto; font-family: var(--font-mono); }

.chart-area {
  background: var(--bg-1); border-radius: var(--radius-md);
  height: 140px; margin-bottom: 12px; position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.chart-wave {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 100%;
}
.chart-wave path { fill: none; stroke-width: 2; }
.wave-1 { stroke: #2563eb; }
.wave-2 { stroke: #06b6d4; opacity: 0.7; }
.wave-3 { stroke: #7c3aed; opacity: 0.5; }

.dashboard-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.metric-card {
  background: var(--bg-2); border-radius: var(--radius-sm);
  padding: 12px; text-align: center;
}
.metric-value { font-size: 1.1rem; font-weight: 700; font-family: var(--font-mono); }
.metric-label { font-size: 0.68rem; color: var(--text-3); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.05em; }
.metric-up { color: var(--green); }
.metric-warn { color: var(--amber); }
.metric-ok { color: var(--cyan); }

.alert-badge {
  display: flex; align-items: center; gap: 8px;
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm); padding: 8px 12px; margin-top: 10px;
  font-size: 0.75rem; animation: pulse-alert 2s ease-in-out infinite;
}
.alert-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); flex-shrink: 0; }
@keyframes pulse-alert { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ─── Stats Bar ─── */
.stats-bar {
  background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; }
.stat-number {
  font-size: 2.2rem; font-weight: 900; letter-spacing: -0.03em;
  background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  display: block;
}
.stat-label { font-size: 0.82rem; color: var(--text-3); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }
.stat-divider { width: 1px; background: var(--border); }

/* ─── Pain Points ─── */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pain-card {
  background: var(--grad-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
  position: relative; overflow: hidden;
}
.pain-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-primary); opacity: 0;
  transition: opacity 0.3s;
}
.pain-card:hover::before { opacity: 1; }
.pain-number {
  font-size: 3rem; font-weight: 900; font-family: var(--font-mono);
  background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  opacity: 0.3; line-height: 1; margin-bottom: 16px;
}
.pain-card h3 { margin-bottom: 12px; }

/* ─── Solution Section ─── */
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.solution-features { display: flex; flex-direction: column; gap: 24px; }
.solution-feature {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 20px; border-radius: var(--radius-md);
  border: 1px solid transparent; transition: all 0.3s;
}
.solution-feature:hover { background: var(--bg-glass); border-color: var(--border); }
.solution-feature-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--grad-subtle); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.solution-feature h4 { margin-bottom: 4px; }

/* ─── Features Section ─── */
.features-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 48px; flex-wrap: wrap; }
.tab-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 100px;
  font-size: 0.9rem; font-weight: 500;
  background: transparent; color: var(--text-2);
  border: 1px solid var(--border);
  transition: all 0.2s; cursor: pointer;
}
.tab-btn:hover { color: var(--text-1); border-color: var(--border-blue); }
.tab-btn.active {
  background: var(--grad-primary); color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; animation: fade-in 0.3s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.feature-card {
  background: var(--grad-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  transition: all 0.3s;
}
.feature-card:hover { border-color: var(--border-cyan); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(6,182,212,0.1); }
.feature-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 2px 8px; border-radius: 4px;
  background: rgba(37,99,235,0.15); color: var(--cyan);
  margin-bottom: 12px;
}
.feature-card h4 { font-size: 1rem; margin-bottom: 6px; }
.feature-card p { font-size: 0.85rem; color: var(--text-3); }

/* ─── Industries ─── */
.industries-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.industry-card {
  background: var(--grad-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; text-align: center;
  transition: all 0.3s; cursor: pointer;
  position: relative; overflow: hidden;
}
.industry-card::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 3px; background: var(--grad-primary);
  border-radius: 2px; transition: width 0.3s;
}
.industry-card:hover::after { width: 60%; }
.industry-card:hover { transform: translateY(-4px); border-color: var(--border-blue); }
.industry-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.industry-card h3 { font-size: 1rem; margin-bottom: 8px; }

/* ─── Comparison Table ─── */
.comparison-wrapper {
  overflow-x: auto; border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th {
  padding: 20px 24px; text-align: left; font-size: 0.9rem; font-weight: 700;
  background: var(--bg-card); border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.comparison-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.comparison-table th:last-child { border-radius: 0 var(--radius-lg) 0 0; }
.comparison-table th.highlight { background: rgba(37,99,235,0.15); color: var(--blue-light); }
.comparison-table td {
  padding: 16px 24px; font-size: 0.88rem; color: var(--text-2);
  border-bottom: 1px solid var(--border);
}
.comparison-table td.highlight { background: rgba(37,99,235,0.05); font-weight: 500; color: var(--text-1); }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: rgba(255,255,255,0.02); }
.check { color: var(--green); font-size: 1.1rem; }
.cross { color: var(--text-3); font-size: 1.1rem; }
.partial { color: var(--amber); font-size: 0.8rem; }

/* ─── Pricing ─── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pricing-card {
  background: var(--grad-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 36px;
  transition: all 0.3s;
}
.pricing-card.popular {
  border-color: var(--blue); background: linear-gradient(145deg, rgba(37,99,235,0.08), rgba(6,182,212,0.05), var(--bg-card));
  transform: scale(1.03);
  box-shadow: 0 0 60px rgba(37,99,235,0.15);
}
.popular-badge {
  display: inline-block; background: var(--grad-primary);
  color: #fff; font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 4px 12px; border-radius: 100px; margin-bottom: 16px;
}
.pricing-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.pricing-price {
  font-size: 3rem; font-weight: 900; letter-spacing: -0.04em;
  line-height: 1; margin-bottom: 4px;
}
.pricing-price sup { font-size: 1.2rem; font-weight: 600; vertical-align: top; margin-top: 8px; }
.pricing-period { font-size: 0.85rem; color: var(--text-3); margin-bottom: 28px; }
.pricing-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-feature {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; color: var(--text-2);
}
.pricing-feature .icon { width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; flex-shrink: 0; }
.pricing-feature .icon-yes { background: rgba(16,185,129,0.2); color: var(--green); }
.pricing-feature .icon-no { background: rgba(71,85,105,0.2); color: var(--text-3); }

.pricing-divider {
  border: none; border-top: 1px solid var(--border); margin: 28px 0;
}

/* ─── FAQ ─── */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius-md);
  margin-bottom: 12px; overflow: hidden; transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--border-blue); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; cursor: pointer; font-weight: 600; font-size: 0.95rem;
  background: var(--bg-card); transition: background 0.2s;
}
.faq-question:hover { background: var(--bg-card-hover); }
.faq-chevron { transition: transform 0.3s; color: var(--text-3); font-size: 1.2rem; line-height: 1; }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--blue-light); }
.faq-answer {
  display: none; padding: 20px 24px;
  font-size: 0.9rem; color: var(--text-2); line-height: 1.7;
  background: rgba(13,31,56,0.4);
}
.faq-item.open .faq-answer { display: block; animation: fade-in 0.2s ease; }

/* ─── CTA Section ─── */
.cta-section {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(6,182,212,0.08));
  border: 1px solid var(--border-blue); border-radius: var(--radius-xl);
  padding: 80px 60px; text-align: center;
  margin: 0 24px;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(37,99,235,0.12), transparent);
}
.cta-section h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 16px; position: relative; }
.cta-section p { font-size: 1.05rem; margin-bottom: 36px; position: relative; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ─── Footer ─── */
footer {
  background: var(--bg-1); border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.88rem; color: var(--text-3); margin: 12px 0 20px; max-width: 260px; }
.footer-col h5 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); font-weight: 600; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.88rem; color: var(--text-2); padding: 4px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--text-1); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-3); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 0.82rem; color: var(--text-3); transition: color 0.2s; }
.footer-legal a:hover { color: var(--text-2); }

/* ─── Notification Bar ─── */
.notif-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
  background: linear-gradient(90deg, rgba(37,99,235,0.15), rgba(6,182,212,0.1));
  border-bottom: 1px solid var(--border-blue);
  padding: 10px 24px; text-align: center;
  font-size: 0.82rem; display: flex; align-items: center; justify-content: center; gap: 12px;
  backdrop-filter: blur(10px);
}
.notif-bar a { color: var(--cyan); text-decoration: underline; }
.notif-close { margin-left: auto; cursor: pointer; opacity: 0.6; font-size: 1rem; }
.notif-close:hover { opacity: 1; }

/* ─── Animations ─── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .solution-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; gap: 16px; }
  .pricing-card.popular { transform: none; }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pain-grid { grid-template-columns: 1fr; }
  .tab-panel.active { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-section { padding: 48px 32px; margin: 0 16px; }
  .hero-stats { gap: 24px; }
  .comparison-table th, .comparison-table td { padding: 12px 16px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}