/* ==============================
   MaterialHQ Landing Page Styles
   ============================== */

:root {
  --bg: #111827;
  --bg-2: #1F2937;
  --bg-3: #374151;
  --fg: #F9FAFB;
  --fg-muted: #9CA3AF;
  --fg-dim: #6B7280;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --border: #374151;
  --green: #10B981;
  --radius: 8px;
  --font-head: 'Outfit', system-ui, sans-serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ==============================
   NAV
   ============================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

@media (max-width: 640px) {
  .nav-links { display: none; }
}

/* ==============================
   HERO
   ============================== */
.hero {
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,158,11,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,158,11,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 80%);
}
.hero-content {
  flex: 0 0 520px;
  max-width: 520px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--fg);
}
.hero-highlight { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
}
.search-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.2s;
}
.search-pill:hover {
  border-color: var(--accent);
  background: var(--bg-3);
}
.search-pill svg { color: var(--fg-dim); flex-shrink: 0; }
.search-pill-text { color: var(--fg-muted); font-size: 15px; }
.search-pill-kbd {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 12px;
  color: var(--fg-dim);
  font-family: var(--font-head);
}
.hero-proof {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.proof-stat { display: flex; flex-direction: column; }
.proof-num {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--fg);
}
.proof-label { font-size: 12px; color: var(--fg-dim); margin-top: 2px; }
.proof-divider {
  width: 1px; height: 32px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero visual - price widget */
.hero-visual {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}
.price-comparison-widget {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 480px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.widget-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.widget-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
}
.widget-updated { font-size: 11px; color: var(--fg-dim); }
.widget-results { padding: 8px 0; }
.result-row {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  gap: 12px;
  transition: background 0.15s;
}
.result-row:hover { background: rgba(255,255,255,0.03); }
.result-best { background: rgba(245, 158, 11, 0.06); }
.result-supplier {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
}
.supplier-badge {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  font-family: var(--font-head);
}
.supplier-home-depot { background: #1D3A5F; color: white; }
.supplier-lowes { background: #004F9F; color: white; }
.supplier-bfs { background: #2D3748; color: #F59E0B; }
.supplier-other { background: var(--bg-3); color: var(--fg-dim); }
.result-price {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  min-width: 60px;
  text-align: right;
}
.result-meta { min-width: 80px; text-align: right; }
.result-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  background: var(--bg-3);
  color: var(--fg-dim);
}
.result-best-tag { background: var(--accent); color: #111; }
.result-savings { background: rgba(16, 185, 129, 0.15); color: var(--green); }
.result-neutral { background: var(--bg-3); }
.widget-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
}
.widget-footer:hover { background: var(--accent-dim); }
.hero-data-badge {
  width: 100%;
  max-width: 480px;
}
.data-badge-inner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--fg-dim);
}
.data-badge-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* ==============================
   SEARCH DEMO
   ============================== */
.search-demo {
  padding: 0 24px 80px;
}
.search-demo-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.search-demo-label { font-size: 15px; color: var(--fg-muted); margin-bottom: 20px; }
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  max-width: 600px;
  margin: 0 auto 20px;
}
.search-bar svg { flex-shrink: 0; }
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 16px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  cursor: pointer;
}
.search-bar input::placeholder { color: var(--fg-dim); }
.search-btn {
  background: var(--accent);
  color: #111;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-head);
  cursor: pointer;
  transition: opacity 0.2s;
  flex-shrink: 0;
}
.search-btn:hover { opacity: 0.9; }
.search-suggestions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.suggestion-label { font-size: 13px; color: var(--fg-dim); }
.suggestion-chip {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 13px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.suggestion-chip:hover { border-color: var(--accent); color: var(--fg); }

/* ==============================
   SOURCES
   ============================== */
.sources {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.sources-inner { max-width: 1200px; margin: 0 auto; }
.sources-label {
  text-align: center;
  font-size: 14px;
  color: var(--fg-dim);
  margin-bottom: 28px;
}
.sources-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.sources-more {
  font-size: 14px;
  color: var(--fg-dim);
  font-weight: 500;
}

/* ==============================
   SHARED SECTION STYLES
   ============================== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--fg);
  max-width: 600px;
  margin: 0 auto;
}

/* ==============================
   HOW IT WORKS
   ============================== */
.how-it-works {
  padding: 100px 24px;
  background: var(--bg);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.step-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: border-color 0.2s;
}
.step-card:hover { border-color: rgba(245,158,11,0.4); }
.step-number {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
}
.step-icon {
  width: 48px; height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.step-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.step-card p { font-size: 15px; color: var(--fg-muted); line-height: 1.65; }

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero { flex-direction: column; gap: 48px; padding-top: 100px; }
  .hero-content { max-width: 100%; }
  .hero-visual { width: 100%; }
}

/* ==============================
   FEATURES
   ============================== */
.features {
  padding: 100px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(245,158,11,0.3); }
.feature-card-primary {
  background: var(--accent-dim);
  border-color: rgba(245, 158, 11, 0.25);
}
.feature-card-primary .feature-icon svg { stroke: var(--fg); }
.feature-card-primary h3, .feature-card-primary p { color: var(--fg); }
.feature-icon {
  width: 44px; height: 44px;
  background: var(--bg-2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ==============================
   PRICING
   ============================== */
.pricing-section {
  padding: 100px 24px;
  background: var(--bg);
}
.pricing-inner { max-width: 1100px; margin: 0 auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.pricing-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
}
.pricing-card-pro {
  background: var(--bg);
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 40px rgba(245,158,11,0.1);
}
.pricing-tier {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  margin-bottom: 16px;
}
.pricing-tier-pro {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
}
.pricing-price {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 900;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}
.pricing-price span {
  font-size: 20px;
  font-weight: 500;
  color: var(--fg-muted);
}
.pricing-desc { font-size: 14px; color: var(--fg-dim); margin-bottom: 28px; }
.pro-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #111;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-muted);
}
.pricing-features li strong { color: var(--fg); }

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ==============================
   CLOSING
   ============================== */
.closing {
  padding: 100px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.closing-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 80px;
}
.closing-stat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.closing-stat-num {
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}
.closing-stat-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.closing-vision h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 20px;
}
.closing-vision p {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .closing-stat-grid { grid-template-columns: 1fr; }
}

/* ==============================
   FOOTER
   ============================== */
.footer {
  padding: 64px 24px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  padding-bottom: 48px;
}
.footer-brand { max-width: 280px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--fg);
  margin-bottom: 16px;
}
.footer-brand p { font-size: 14px; color: var(--fg-dim); line-height: 1.6; }
.footer-links {
  display: flex;
  gap: 64px;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
.footer-bottom p { font-size: 13px; color: var(--fg-dim); }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
}