/* ============================================
   SerpData Main Stylesheet
   Shared by landing page and dataset pages
   ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue: #2C61ED;
  --blue-dark: #1a4fc4;
  --blue-light: #EEF4FF;
  --blue-border: #C7D9F8;
  --dark: #0F0E23;
  --dark-2: #24223C;
  --mid: #64748b;
  --light: #94a3b8;
  --border: #E8EDF5;
  --bg: #F7F9FD;
  --white: #fff;
  --radius: 10px;
  --shadow-sm: 0 1px 4px rgba(15,14,35,0.06), 0 4px 16px rgba(44,97,237,0.06);
  --shadow-md: 0 4px 12px rgba(15,14,35,0.08), 0 12px 36px rgba(44,97,237,0.1);
  --shadow-blue: 0 8px 32px rgba(44,97,237,0.18);
}
* { -webkit-font-smoothing: antialiased; }
body { font-family: 'DM Sans', -apple-system, sans-serif; background: var(--bg); color: var(--dark-2); }
::selection { background: rgba(44,97,237,0.15); }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* ─── NAV ─── */
.nav { background: rgba(255,255,255,0.88); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(232,237,245,0.8); position: sticky; top: 0; z-index: 100; }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.nav-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.nav-logo-mark { width: 32px; height: 32px; background: var(--blue); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 2px 8px rgba(44,97,237,0.35); }
.nav-logo-mark svg { color: #fff; font-size: 16px; }
.nav-logo-text { font-size: 15px; font-weight: 700; color: var(--dark-2); letter-spacing: -0.01em; }
.nav-logo-text span { color: var(--blue); }
.nav-links { display: flex; gap: 28px; }
.nav-link { color: var(--mid); font-size: 13.5px; font-weight: 500; cursor: pointer; transition: color 0.15s; text-decoration: none; }
.nav-link:hover, .nav-link.active { color: var(--dark-2); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-btn-ghost { color: var(--dark-2); font-size: 12px; font-weight: 500; padding: 7px 14px; border: 1px solid #D1D5DB; border-radius: 7px; cursor: pointer; background: var(--white); display: flex; align-items: center; gap: 6px; font-family: inherit; transition: border-color 0.15s, box-shadow 0.15s; }
.nav-btn-ghost:hover { border-color: #aab4c8; box-shadow: var(--shadow-sm); }
.nav-btn-primary { background: var(--blue); color: #fff; font-size: 12px; font-weight: 600; padding: 8px 17px; border-radius: 7px; cursor: pointer; border: none; font-family: inherit; white-space: nowrap; letter-spacing: 0.01em; transition: background 0.15s, box-shadow 0.15s; box-shadow: 0 2px 8px rgba(44,97,237,0.28); }
.nav-btn-primary:hover { background: var(--blue-dark); box-shadow: 0 4px 14px rgba(44,97,237,0.38); }
.nav-mobile-cta { display: none; }

/* ─── HERO ─── */
.hero { background: var(--bg); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 500px at 70% -10%, rgba(44,97,237,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 10% 80%, rgba(44,97,237,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero .wrap { padding-top: 80px; padding-bottom: 72px; display: grid; grid-template-columns: 1fr 420px; gap: 60px; align-items: center; position: relative; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 6px; background: var(--blue-light); border: 1px solid var(--blue-border); border-radius: 6px; padding: 5px 12px; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #1B6EBE; margin-bottom: 22px; }
.hero-title { font-size: 44px; font-weight: 700; color: var(--dark-2); line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 20px; }
.hero-title .blue { color: var(--blue); }
.hero-desc { font-size: 16px; color: var(--mid); line-height: 1.72; margin-bottom: 32px; max-width: 480px; font-weight: 400; }
.hero-actions { display: flex; gap: 12px; align-items: center; margin-bottom: 28px; flex-wrap: wrap; }
.btn-primary-lg { background: var(--blue); color: #fff; font-size: 14px; font-weight: 600; padding: 13px 26px; border-radius: 8px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; border: none; font-family: inherit; letter-spacing: 0.01em; transition: background 0.15s, box-shadow 0.15s, transform 0.1s; box-shadow: 0 4px 16px rgba(44,97,237,0.3); }
.btn-primary-lg:hover { background: var(--blue-dark); box-shadow: 0 6px 22px rgba(44,97,237,0.42); transform: translateY(-1px); }
.btn-secondary-lg { background: var(--white); color: var(--blue); font-size: 14px; font-weight: 500; padding: 12px 22px; border-radius: 8px; border: 1.5px solid var(--blue); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; font-family: inherit; transition: background 0.15s, box-shadow 0.15s, transform 0.1s; }
.btn-secondary-lg:hover { background: var(--blue-light); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(44,97,237,0.12); }
.hero-trust { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--light); font-weight: 500; }
.trust-item i { font-size: 13px; color: var(--blue); }
.trust-sep { width: 1px; height: 14px; background: var(--border); flex-shrink: 0; }

.hero-panel { background: var(--white); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-md); transition: box-shadow 0.3s; }
.hero-panel:hover { box-shadow: 0 8px 40px rgba(44,97,237,0.14); }
.panel-header { padding: 14px 20px; border-bottom: 1px solid #F0F4FA; display: flex; align-items: center; justify-content: space-between; background: #FAFBFE; }
.panel-title { font-size: 11px; font-weight: 600; color: var(--light); text-transform: uppercase; letter-spacing: 0.09em; font-family: 'DM Mono', monospace; }
.panel-live { display: flex; align-items: center; gap: 5px; font-size: 10px; color: #16a34a; font-weight: 600; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: #16a34a; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(0.85)} }
.panel-stats { display: grid; grid-template-columns: 1fr 1fr; }
.panel-stat { padding: 18px 22px; border-right: 1px solid #F0F4FA; border-bottom: 1px solid #F0F4FA; transition: background 0.15s; }
.panel-stat:hover { background: #FAFCFF; }
.panel-stat:nth-child(2n) { border-right: none; }
.panel-stat:nth-child(3), .panel-stat:nth-child(4) { border-bottom: none; }
.panel-stat-num { font-size: 24px; font-weight: 700; color: var(--dark-2); letter-spacing: -0.02em; font-family: 'DM Mono', monospace; }
.panel-stat-num .accent { color: var(--blue); }
.panel-stat-label { font-size: 10px; color: var(--light); margin-top: 4px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }
.panel-countries { padding: 14px 20px; border-top: 1px solid #F0F4FA; }
.panel-countries-label { font-size: 10px; color: var(--light); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600; }
.countries-row { display: flex; flex-wrap: wrap; gap: 6px; }
.country-pill { background: var(--bg); border: 1px solid var(--border); border-radius: 5px; padding: 4px 10px; font-size: 11px; color: var(--mid); font-weight: 500; transition: border-color 0.15s; }
.country-pill:hover { border-color: #aab4c8; }
.country-pill.top { background: var(--blue-light); border-color: var(--blue-border); color: #1B6EBE; font-weight: 600; }

/* ─── SHARED ─── */
.section-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.section-title { font-size: 30px; font-weight: 700; color: var(--dark-2); margin-bottom: 10px; letter-spacing: -0.02em; line-height: 1.15; }
.section-sub { font-size: 15px; color: var(--mid); line-height: 1.6; }

/* ─── AUDIENCE ─── */
.audience-section { background: var(--white); border-bottom: 1px solid var(--border); }
.audience-section .wrap { padding-top: 72px; padding-bottom: 72px; }
.audience-tabs { display: flex; border: 1.5px solid #E2E8F0; border-radius: 10px; overflow: hidden; margin: 32px 0; }
.aud-tab { flex: 1; padding: 12px 14px; text-align: center; cursor: pointer; font-size: 13px; font-weight: 500; color: var(--mid); background: #F8FAFC; border-right: 1px solid #E2E8F0; transition: all 0.18s; display: flex; align-items: center; justify-content: center; gap: 7px; border-top: none; border-bottom: none; border-left: none; font-family: inherit; }
.aud-tab:last-child { border-right: none; }
.aud-tab.active { background: var(--dark-2); color: #fff; }
.aud-tab:hover:not(.active) { background: #EEF2F8; color: var(--dark-2); }
.aud-content { display: none; }
.aud-content.active { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: stretch; }
.aud-left { display: flex; flex-direction: column; }
.aud-left h3 { font-size: 21px; font-weight: 700; color: var(--dark-2); margin-bottom: 12px; letter-spacing: -0.02em; }
.aud-left p { font-size: 14px; color: var(--mid); line-height: 1.72; margin-bottom: 22px; }
.aud-usecases { display: flex; flex-direction: column; gap: 10px; }
.aud-usecase { display: flex; align-items: flex-start; gap: 14px; padding: 14px 16px; background: var(--bg); border-radius: 10px; border: 1px solid var(--border); transition: border-color 0.15s, box-shadow 0.15s; }
.aud-usecase:hover { border-color: #c0cfe8; box-shadow: var(--shadow-sm); }
.aud-usecase-icon { width: 34px; height: 34px; border-radius: 8px; background: var(--blue-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.aud-usecase-icon i { color: var(--blue); font-size: 15px; }
.aud-usecase-title { font-size: 13px; font-weight: 600; color: var(--dark-2); }
.aud-usecase-desc { font-size: 12px; color: var(--light); line-height: 1.55; margin-top: 3px; }
.aud-right { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; }
.aud-right-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--light); margin-bottom: 14px; }
.aud-datasets { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.aud-dataset-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; background: var(--white); border: 1px solid var(--border); border-radius: 8px; gap: 12px; transition: border-color 0.15s; }
.aud-dataset-row:hover { border-color: #c0cfe8; }
.aud-dataset-name { font-size: 13px; font-weight: 600; color: var(--dark-2); }
.aud-dataset-meta { font-size: 11px; color: var(--light); margin-top: 2px; font-family: 'DM Mono', monospace; }
.aud-dataset-tag { font-size: 9px; font-weight: 700; padding: 4px 9px; border-radius: 5px; text-transform: uppercase; letter-spacing: 0.07em; flex-shrink: 0; }
.tag-blue { background: var(--blue-light); color: var(--blue); }
.tag-green { background: #F0FDF4; color: #16a34a; }
.tag-amber { background: #FFFBEB; color: #d97706; }

/* ─── DATASETS ─── */
.datasets-section { background: var(--bg); }
.datasets-section .wrap { padding-top: 72px; padding-bottom: 72px; }
.datasets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.dataset-card { background: var(--white); border: 1px solid var(--border); border-radius: 14px; padding: 20px; cursor: pointer; transition: box-shadow 0.22s, border-color 0.22s, transform 0.18s; position: relative; overflow: hidden; }
.dataset-card::after { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.22s; background: radial-gradient(ellipse 200px 100px at var(--mx, 50%) var(--my, 50%), rgba(44,97,237,0.04), transparent); pointer-events: none; }
.dataset-card:hover { border-color: #b8c9ef; box-shadow: 0 6px 28px rgba(44,97,237,0.1), 0 2px 8px rgba(15,14,35,0.05); transform: translateY(-2px); }
.dataset-card:hover::after { opacity: 1; }
.dataset-card.featured { border-color: var(--blue); box-shadow: 0 2px 12px rgba(44,97,237,0.12); }
.dataset-card.featured:hover { box-shadow: 0 8px 32px rgba(44,97,237,0.2); }
.featured-badge { position: absolute; top: 0; right: 0; background: var(--blue); color: #fff; font-size: 9px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; padding: 5px 14px; border-bottom-left-radius: 8px; }
.ds-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.ds-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ds-icon svg { width: 15px !important; height: 15px !important; }
.ds-name { font-size: 14px; font-weight: 700; color: var(--dark-2); letter-spacing: -0.01em; margin-bottom: 0; }
.ds-desc { font-size: 13px; color: var(--mid); line-height: 1.6; margin-bottom: 12px; display: block; }
.ds-stats { display: flex; gap: 20px; margin-bottom: 12px; flex: 1; align-items: flex-end; padding-bottom: 0; }
.ds-stat { display: flex; flex-direction: column; }
.ds-stat-val { font-size: 18px; font-weight: 700; color: var(--dark-2); font-family: 'DM Mono', monospace; letter-spacing: -0.02em; }
.ds-stat-label { font-size: 10px; color: var(--light); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; margin-top: 2px; }
.ds-footer { padding-top: 10px; border-top: 1px solid #F0F4FA; display: flex; align-items: center; justify-content: flex-end; margin-top: 0; }
.ds-cta { display: inline-flex; align-items: center; gap: 5px; background: transparent; color: var(--blue); font-size: 12px; font-weight: 600; padding: 0; border: none; cursor: pointer; font-family: inherit; transition: gap 0.15s; white-space: nowrap; border-bottom: 1.5px solid transparent; }
.ds-cta:hover { border-bottom-color: var(--blue); gap: 8px; }
.dataset-card { background: var(--white); border: 1px solid var(--border); border-radius: 14px; padding: 18px 22px; cursor: pointer; transition: box-shadow 0.2s, border-color 0.2s, transform 0.18s; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.dataset-card:hover { border-color: var(--blue); box-shadow: 0 4px 20px rgba(44,97,237,0.1); transform: translateY(-2px); }
.featured-badge { position: static; display: inline-flex; align-items: center; background: var(--blue-light); color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; padding: 3px 8px; border-radius: 4px; margin-left: auto; }
.ds-format-tags { display: flex; gap: 5px; }
.ds-format { font-size: 10px; font-weight: 600; padding: 3px 9px; background: #F0F4FA; border-radius: 4px; color: var(--mid); font-family: 'DM Mono', monospace; }
.ds-link { font-size: 12px; color: var(--blue); font-weight: 600; transition: color 0.15s; }
.ds-link:hover { color: var(--blue-dark); }

/* ─── HOW IT WORKS ─── */
.howitworks { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.howitworks .wrap { padding-top: 72px; padding-bottom: 72px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; position: relative; }
.steps::before { content: ''; position: absolute; top: 25px; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent); z-index: 0; }
.step { text-align: center; padding: 0 16px; position: relative; z-index: 1; }
.step-num { width: 50px; height: 50px; background: var(--white); border: 1.5px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 15px; font-weight: 700; color: var(--light); font-family: 'DM Mono', monospace; transition: box-shadow 0.2s; }
.step:hover .step-num { box-shadow: 0 0 0 4px rgba(44,97,237,0.08); }
.step.active .step-num { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 4px 14px rgba(44,97,237,0.32); }
.step-title { font-size: 14px; font-weight: 700; color: var(--dark-2); margin-bottom: 8px; letter-spacing: -0.01em; }
.step-desc { font-size: 12px; color: var(--light); line-height: 1.65; }

/* ─── CONTACT ─── */
.contact-section { background: #EEF4FF; border-top: 1px solid var(--blue-border); }
.contact-section .wrap { padding-top: 80px; padding-bottom: 80px; display: grid; grid-template-columns: 1fr 460px; gap: 72px; align-items: start; }
.contact-left h2 { font-size: 32px; font-weight: 700; color: var(--dark-2); letter-spacing: -0.025em; margin-bottom: 14px; line-height: 1.15; }
.contact-left > p { font-size: 15px; color: var(--mid); line-height: 1.72; margin-bottom: 36px; }
.contact-trust { display: flex; flex-direction: column; gap: 18px; }
.ctrust-item { display: flex; align-items: center; gap: 14px; }
.ctrust-icon { width: 40px; height: 40px; background: var(--white); border: 1px solid var(--blue-border); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 2px 8px rgba(44,97,237,0.08); }
.ctrust-icon i { color: var(--blue); font-size: 17px; }
.ctrust-text-title { font-size: 14px; font-weight: 600; color: var(--dark-2); }
.ctrust-text-sub { font-size: 12px; color: var(--light); margin-top: 2px; }
.form-card { background: var(--white); border: 1px solid #D1D5DB; border-radius: 16px; padding: 32px; box-shadow: 0 8px 40px rgba(44,97,237,0.1), 0 2px 12px rgba(15,14,35,0.06); }
.form-card h3 { font-size: 19px; font-weight: 700; color: var(--dark-2); margin-bottom: 5px; letter-spacing: -0.02em; }
.form-sub { font-size: 13px; color: var(--light); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.form-group { margin-bottom: 12px; }
.form-label { font-size: 11px; font-weight: 700; color: var(--mid); margin-bottom: 5px; display: block; text-transform: uppercase; letter-spacing: 0.07em; }
.form-input { width: 100%; padding: 10px 13px; border: 1.5px solid #D1D5DB; border-radius: 7px; font-size: 14px; color: var(--dark-2); background: #fff; outline: none; font-family: inherit; transition: border-color 0.15s, box-shadow 0.15s; }
.form-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(44,97,237,0.1); }
.form-input::placeholder { color: #CBD5E1; }
.form-select { width: 100%; padding: 10px 13px; border: 1.5px solid #D1D5DB; border-radius: 7px; font-size: 14px; color: var(--dark-2); background: #fff; outline: none; font-family: inherit; appearance: none; cursor: pointer; transition: border-color 0.15s; }
.form-select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(44,97,237,0.1); }
.form-textarea { width: 100%; padding: 10px 13px; border: 1.5px solid #D1D5DB; border-radius: 7px; font-size: 14px; color: var(--dark-2); background: #fff; outline: none; font-family: inherit; resize: none; height: 80px; transition: border-color 0.15s; }
.form-textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(44,97,237,0.1); }
.form-textarea::placeholder { color: #CBD5E1; }
.form-submit { width: 100%; padding: 14px; background: var(--blue); color: #fff; border: none; border-radius: 8px; font-size: 15px; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; margin-top: 6px; transition: background 0.15s, box-shadow 0.15s, transform 0.1s; box-shadow: 0 4px 16px rgba(44,97,237,0.3); letter-spacing: 0.01em; }
.form-submit:hover { background: var(--blue-dark); box-shadow: 0 6px 22px rgba(44,97,237,0.42); transform: translateY(-1px); }
.form-privacy { font-size: 11px; color: var(--light); text-align: center; margin-top: 12px; line-height: 1.6; }

/* ─── FOOTER ─── */
.footer { background: var(--dark); }
.footer .wrap { padding-top: 30px; padding-bottom: 30px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { display: flex; align-items: center; gap: 9px; }
.footer-logo-mark { width: 28px; height: 28px; background: rgba(255,255,255,0.08); border-radius: 7px; display: flex; align-items: center; justify-content: center; }
.footer-logo-mark i { color: rgba(255,255,255,0.45); font-size: 14px; }
.footer-logo-text { font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.35); letter-spacing: -0.01em; }
.footer-logo-text span { color: rgba(255,255,255,0.18); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-link { font-size: 12px; color: rgba(255,255,255,0.3); text-decoration: none; font-weight: 500; transition: color 0.15s; }
.footer-link:hover { color: rgba(255,255,255,0.6); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.18); }

/* ─── TABLET ≤1024px ─── */
@media (max-width: 1024px) {
  .wrap { padding: 0 28px; }
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 52px; gap: 40px; }
  .hero-title { font-size: 36px; }
  .hero-panel { max-width: 520px; }
  .datasets-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-section .wrap { grid-template-columns: 1fr; gap: 40px; }
  .contact-trust { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .nav-links { gap: 20px; }
}

/* ─── MOBILE ≤768px ─── */
@media (max-width: 768px) {
  .wrap { padding: 0 20px; }
  .nav-links, .nav-btn-ghost, .nav-btn-primary { display: none; }
  .nav-mobile-cta { display: flex !important; }
  .nav .wrap { height: 52px; }
  .hero .wrap { padding-top: 40px; padding-bottom: 40px; }
  .hero-title { font-size: 28px; }
  .hero-desc { font-size: 15px; }
  .btn-primary-lg, .btn-secondary-lg { width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; }
  .trust-sep { display: none; }
  .hero-trust { flex-direction: column; align-items: flex-start; gap: 8px; }
  .audience-section .wrap { padding-top: 44px; padding-bottom: 44px; }
  .audience-tabs { overflow-x: auto; border-radius: 0; border-left: none; border-right: none; margin-left: -20px; margin-right: -20px; }
  .aud-tab { flex: 0 0 auto; padding: 11px 16px; font-size: 12px; }
  .aud-content.active { grid-template-columns: 1fr; gap: 24px; }
  .datasets-section .wrap { padding-top: 44px; padding-bottom: 44px; }
  .datasets-grid { grid-template-columns: 1fr; gap: 14px; }
  .section-title { font-size: 24px; }
  .howitworks .wrap { padding-top: 44px; padding-bottom: 44px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .steps::before { display: none; }
  .contact-section .wrap { padding-top: 48px; padding-bottom: 48px; }
  .contact-trust { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer .wrap { flex-direction: column; align-items: flex-start; padding-top: 24px; padding-bottom: 24px; }
}

/* ─── SMALL MOBILE ≤480px ─── */
@media (max-width: 480px) {
  .hero-title { font-size: 24px; }
  .steps { grid-template-columns: 1fr; }
  .panel-stat-num { font-size: 20px; }
  .contact-left h2 { font-size: 24px; }
}

/* ─── SVG ICONS ─── */
.nav-logo-mark svg { color: #fff; width: 16px; height: 16px; }
.nav-btn-ghost svg { width: 13px; height: 13px; vertical-align: middle; }
.hero-eyebrow svg { width: 11px; height: 11px; vertical-align: middle; }
.btn-primary-lg svg, .btn-secondary-lg svg { width: 15px; height: 15px; vertical-align: middle; }
.trust-item svg { width: 13px; height: 13px; color: var(--blue); flex-shrink: 0; }
.aud-tab svg { width: 14px; height: 14px; vertical-align: middle; flex-shrink: 0; }
.aud-usecase-icon svg { width: 15px; height: 15px; color: var(--blue); }
.ds-icon svg { width: 20px; height: 20px; }
.ctrust-icon svg { width: 17px; height: 17px; color: var(--blue); }
.form-submit svg { width: 16px; height: 16px; vertical-align: middle; }
.footer-logo-mark svg { width: 14px; height: 14px; color: rgba(255,255,255,0.45); }


/* ─── COVERAGE TABLE ─── */
.coverage-section { background: var(--bg); border-top: 1px solid var(--border); }
.coverage-section .wrap { padding-top: 72px; padding-bottom: 72px; }
.coverage-search-row { display: flex; align-items: center; gap: 12px; margin: 28px 0 16px; }
.coverage-search { flex: 1; max-width: 320px; padding: 9px 14px; border: 1.5px solid #D1D5DB; border-radius: 7px; font-size: 13px; color: var(--dark-2); background: #fff; outline: none; font-family: inherit; transition: border-color 0.15s, box-shadow 0.15s; }
.coverage-search:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(44,97,237,0.1); }
.coverage-count { font-size: 12px; color: var(--light); font-weight: 500; }
.coverage-table-wrap { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--white); box-shadow: var(--shadow-sm); }
.coverage-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.coverage-table thead { background: #F8FAFC; }
.coverage-table th { padding: 11px 16px; text-align: left; font-size: 10px; font-weight: 700; color: var(--light); text-transform: uppercase; letter-spacing: 0.08em; border-bottom: 1px solid var(--border); white-space: nowrap; cursor: pointer; user-select: none; }
.coverage-table th:hover { color: var(--dark-2); }
.coverage-table th .sort-icon { margin-left: 4px; opacity: 0.4; }
.coverage-table th.sorted .sort-icon { opacity: 1; color: var(--blue); }
.coverage-table td { padding: 10px 16px; border-bottom: 1px solid #F4F6FB; color: var(--dark-2); white-space: nowrap; }
.coverage-table tr:last-child td { border-bottom: none; }
.coverage-table tr:hover td { background: #FAFCFF; }
.coverage-table td.country-name { font-weight: 600; }
.coverage-table td.mono { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--mid); }
.coverage-table td.engine { font-size: 11px; color: var(--light); text-transform: uppercase; letter-spacing: 0.05em; }
.coverage-table-scroll { max-height: 480px; overflow-y: auto; }
.coverage-table-scroll::-webkit-scrollbar { width: 5px; }
.coverage-table-scroll::-webkit-scrollbar-track { background: transparent; }
.coverage-table-scroll::-webkit-scrollbar-thumb { background: #D1D5DB; border-radius: 4px; }

/* ─── NAV (sd- prefixed for header.php) ─── */
.sd-nav { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.sd-wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.sd-nav .sd-wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.sd-nav-logo { display: flex; align-items: center; }
.sd-nav-logo img { height: 32px; width: auto; }
.sd-nav-links { display: flex; align-items: center; gap: 28px; }
.sd-nav-link { font-size: 13px; font-weight: 500; color: var(--mid); text-decoration: none; transition: color 0.15s; font-family: 'DM Sans', sans-serif; }
.sd-nav-link:hover { color: var(--dark-2); }
.sd-nav-actions { display: flex; align-items: center; gap: 10px; }
.sd-btn-primary { background: var(--blue); color: #fff; font-size: 12px; font-weight: 600; padding: 8px 17px; border-radius: 7px; border: none; cursor: pointer; letter-spacing: 0.01em; transition: background 0.15s; box-shadow: 0 2px 8px rgba(44,97,237,0.28); font-family: 'DM Sans', sans-serif; }
.sd-btn-primary:hover { background: var(--blue-dark); }

/* ─── FOOTER (sd- prefixed for footer.php) ─── */
.sd-footer { background: var(--dark); padding: 48px 0 0; }
.sd-footer-inner { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 32px; }
.sd-footer-logo { font-size: 16px; font-weight: 700; color: #fff; letter-spacing: -0.01em; font-family: 'DM Sans', sans-serif; }
.sd-footer-logo span { color: var(--blue); }
.sd-footer-col { display: flex; flex-direction: column; gap: 12px; }
.sd-footer-heading { font-size: 11px; font-weight: 700; color: #9CA3AF; text-transform: uppercase; letter-spacing: 0.1em; font-family: 'DM Sans', sans-serif; }
.sd-footer-links { display: flex; flex-direction: column; gap: 8px; }
.sd-footer-link { font-size: 13px; color: #6B7280; text-decoration: none; transition: color 0.15s; font-family: 'DM Sans', sans-serif; }
.sd-footer-link:hover { color: #fff; }
.sd-footer-copy { font-size: 12px; color: #4B5563; text-align: center; border-top: 1px solid #1F2937; padding: 20px 0; font-family: 'DM Sans', sans-serif; }

@media (max-width: 768px) {
  .sd-nav-links { display: none; }
  .sd-footer-inner { flex-direction: column; gap: 28px; }
}