/* AIGuard Marketing — Shared Stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand:       #14B8D4;
  --brand-dim:   rgba(20, 184, 212, 0.14);
  --brand-line:  rgba(20, 184, 212, 0.30);
  --brand-glow:  rgba(20, 184, 212, 0.07);
  --navy:        #05111C;
  --navy-2:      #081925;
  --navy-3:      #0d2233;
  --navy-4:      #122a3f;
  --navy-5:      #193348;
  --surface:     rgba(255,255,255,0.05);
  --surface-hi:  rgba(255,255,255,0.09);
  --border:      rgba(255,255,255,0.08);
  --border-hi:   rgba(20,184,212,0.28);
  --text:        #f1f5f9;
  --text-muted:  #b4c0cf;
  --text-faint:  #8191a6;
  --sans:        "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono:        "JetBrains Mono", monospace;
  --radius:      14px;
  --radius-sm:   10px;
  --radius-lg:   20px;
  --emerald:     #10b981;
  --amber:       #f59e0b;
  --rose:        #f43f5e;
  --indigo:      #6366f1;
  --violet:      #8b5cf6;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0;
}

/* ── Layout ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 1; }
section { padding: 96px 0; position: relative; z-index: 1; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hr { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── Nav ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(20px);
  background: rgba(5,17,28,0.88);
  border-bottom: 1px solid var(--border);
  height: 64px;
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-brand {
  font-size: 18px; font-weight: 800; letter-spacing: -0.02em;
  color: var(--text); text-decoration: none;
  display: flex; align-items: center; gap: 4px;
}
.nav-brand span { color: var(--brand); }
.nav-logo-mark {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, #1a3a4e, #14B8D4);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a, .nav-links .nav-dropdown-trigger {
  color: var(--text-muted); text-decoration: none;
  font-size: 14px; font-weight: 500; padding: 6px 12px;
  border-radius: 8px; transition: all .15s; cursor: pointer;
  background: none; border: none; font-family: var(--sans);
}
.nav-links a:hover, .nav-links .nav-dropdown-trigger:hover { color: var(--text); background: var(--surface); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-cta {
  background: var(--brand); color: #05111C !important;
  padding: 8px 18px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 700 !important;
  text-decoration: none; transition: background .15s;
  white-space: nowrap;
}
.nav-cta:hover { background: #0ea5c9; }

/* Mega dropdown */
.nav-dropdown { position: relative; }
.nav-mega {
  display: none; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  padding-top: 12px;
  z-index: 200;
}
.nav-mega-inner {
  background: var(--navy-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  min-width: 600px; box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.nav-dropdown:hover .nav-mega,
.nav-dropdown.open .nav-mega { display: block; }
.nav-dropdown:hover .nav-mega .nav-mega-inner,
.nav-dropdown.open .nav-mega .nav-mega-inner { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; }
.nav-mega-item {
  display: flex; gap: 12px; padding: 12px;
  border-radius: var(--radius-sm); transition: background .15s;
  text-decoration: none; align-items: flex-start;
}
.nav-mega-item:hover { background: var(--surface-hi); }
.nav-blog-menu .nav-mega-inner { min-width: 640px; grid-template-columns: 1fr 1fr !important; }

/* Solutions mega-menu */
.nav-solutions-menu .nav-mega-inner { min-width: 700px; }
.nav-solutions-inner { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 0 !important; padding: 0 !important; }
.nav-solutions-col { padding: 20px; }
.nav-solutions-col-right { border-left: 1px solid var(--border); }
.nav-solutions-heading {
  font-size: 10px; font-weight: 700; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.12em;
  padding: 0 12px 10px; margin-bottom: 2px;
}
.nav-solutions-cta { padding: 12px 12px 4px; margin-top: 4px; border-top: 1px solid var(--border); }
.nav-solutions-hiw {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--brand);
  text-decoration: none; transition: opacity .15s;
}
.nav-solutions-hiw:hover { opacity: 0.8; }
.nav-mega-icon {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}
.nav-mega-label { font-size: 13px; font-weight: 600; color: var(--text); display: block; margin-bottom: 2px; }
.nav-mega-desc  { font-size: 11px; color: var(--text-faint); line-height: 1.4; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: #05111C;
  padding: 13px 26px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 700; text-decoration: none;
  transition: background .15s, transform .1s;
  border: none; cursor: pointer; font-family: var(--sans);
}
.btn-primary:hover { background: #0ea5c9; transform: translateY(-1px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  padding: 13px 26px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--border-hi); transition: all .15s;
}
.btn-outline:hover { background: var(--brand-dim); border-color: var(--brand); }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ── Section text ── */
.section-eyebrow {
  font-size: 11px; font-weight: 700; color: var(--brand);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 44px); font-weight: 800;
  letter-spacing: -0.025em; color: #ffffff; margin-bottom: 16px; line-height: 1.1;
}
.section-title em { font-style: normal; color: var(--brand); }
.section-sub { font-size: 17px; color: var(--text-muted); max-width: 560px; line-height: 1.65; }
.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* ── Cards ── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: border-color .2s, background .2s;
}
.card:hover { border-color: var(--border-hi); background: var(--surface-hi); }
.card-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.card h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.card p  { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 6px;
  font-size: 11px; font-weight: 600; font-family: var(--sans);
}
.badge-brand  { background: var(--brand-dim);              color: var(--brand);   border: 1px solid var(--brand-line); }
.badge-green  { background: rgba(16,185,129,0.12);         color: var(--emerald); border: 1px solid rgba(16,185,129,0.25); }
.badge-amber  { background: rgba(245,158,11,0.12);         color: var(--amber);   border: 1px solid rgba(245,158,11,0.25); }
.badge-rose   { background: rgba(244,63,94,0.12);          color: var(--rose);    border: 1px solid rgba(244,63,94,0.25); }
.badge-indigo { background: rgba(99,102,241,0.12);         color: var(--indigo);  border: 1px solid rgba(99,102,241,0.25); }
.badge-violet { background: rgba(139,92,246,0.12);         color: var(--violet);  border: 1px solid rgba(139,92,246,0.25); }
.badge-muted  { background: rgba(255,255,255,0.06);        color: var(--text-muted); border: 1px solid var(--border); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot-green  { background: var(--emerald); }
.dot-amber  { background: var(--amber); }
.dot-rose   { background: var(--rose); }
.dot-brand  { background: var(--brand); }
.dot-indigo { background: var(--indigo); }

/* ── Feature list ── */
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.feature-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 14px; color: var(--text-muted); line-height: 1.6;
}
.check {
  flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px;
  background: var(--brand-dim); border: 1px solid var(--brand-line);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
}
.check svg { color: var(--brand); }
.feature-list li strong { color: var(--text); font-weight: 600; }

/* ── Mock screen ── */
.screen-mock {
  background: var(--navy-3); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.screen-topbar {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 7px;
  background: rgba(0,0,0,0.2);
}
.screen-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.screen-title { font-size: 11px; font-weight: 600; color: var(--text-faint); margin-left: 6px; text-transform: uppercase; letter-spacing: 0.08em; }
.screen-body { padding: 20px; }
.mock-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.mock-table th {
  color: var(--text-faint); text-align: left; padding: 0 8px 10px 0;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border); font-family: var(--mono);
}
.mock-table td {
  padding: 9px 8px 9px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-muted); vertical-align: middle; font-size: 12px;
}
.mock-table td:first-child { color: var(--text); }

/* ── Stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { text-align: center; padding: 0 24px; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-val { font-size: clamp(28px, 3vw, 42px); font-weight: 800; color: var(--brand); letter-spacing: -0.02em; text-transform: uppercase; display: block; line-height: 1; margin-bottom: 10px; font-family: var(--mono); }
.stat-lbl { display: block; max-width: 230px; margin: 0 auto; font-size: 14px; color: var(--text-muted); line-height: 1.45; }

/* ── CTA section ── */
.cta-band {
  padding: 100px 0; text-align: center;
  background: radial-gradient(ellipse 800px 400px at 50% 50%, rgba(20,184,212,0.07) 0%, transparent 70%);
  border-top: 1px solid var(--border);
}
.cta-band h2 { font-size: clamp(30px, 4vw, 48px); font-weight: 800; color: #fff; letter-spacing: -0.025em; margin-bottom: 16px; }
.cta-band p  { font-size: 18px; color: var(--text-muted); margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.cta-trust { margin-top: 40px; display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; }
.cta-trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-faint); }
.cta-trust-item svg { color: var(--brand); }

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 12px; display: flex; align-items: center; gap: 5px; }
.footer-brand span { color: var(--brand); }
.footer-desc { font-size: 13px; color: var(--text-faint); line-height: 1.7; max-width: 260px; margin-bottom: 20px; }
.footer-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-badge {
  padding: 4px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 10px; font-weight: 700; color: var(--text-faint); letter-spacing: 0.08em; text-transform: uppercase;
}
.footer-col h4 { font-size: 11px; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-faint); text-decoration: none; font-size: 13px; margin-bottom: 10px; transition: color .15s; }
.footer-col a:hover { color: var(--brand); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 12px; color: var(--text-faint); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12px; color: var(--text-faint); text-decoration: none; }
.footer-legal a:hover { color: var(--brand); }

/* ── Product page hero ── */
.product-hero {
  padding: 140px 0 80px;
  position: relative; overflow: hidden;
}
.product-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.product-hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(20,184,212,0.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(20,184,212,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, black 0%, transparent 100%);
}
.product-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand-dim); border: 1px solid var(--brand-line);
  border-radius: 999px; padding: 5px 14px; margin-bottom: 24px;
  font-size: 12px; font-weight: 700; color: var(--brand);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.product-hero h1 {
  font-size: clamp(36px, 5vw, 60px); font-weight: 800; line-height: 1.08;
  letter-spacing: -0.03em; color: #fff; margin-bottom: 20px;
}
.product-hero h1 em { font-style: normal; color: var(--brand); }
.product-hero-sub {
  font-size: 18px; color: var(--text-muted); max-width: 580px;
  margin-bottom: 40px; line-height: 1.65;
}
.product-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.product-hero-metrics {
  display: flex; gap: 40px; flex-wrap: wrap;
  padding-top: 40px; border-top: 1px solid var(--border);
}
.hero-metric-val { font-size: 32px; font-weight: 800; color: var(--brand); letter-spacing: -0.02em; display: block; }
.hero-metric-lbl { font-size: 12px; color: var(--text-faint); margin-top: 2px; }

/* ── Capability table ── */
.cap-table { width: 100%; border-collapse: collapse; }
.cap-table th {
  text-align: left; padding: 12px 16px; font-size: 11px; font-weight: 700;
  color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border); background: var(--navy-3);
}
.cap-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.cap-table th:last-child  { border-radius: 0 var(--radius-sm) 0 0; }
.cap-table td {
  padding: 14px 16px; font-size: 13px; color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
}
.cap-table td:first-child { color: var(--text); font-weight: 600; }
.cap-table tr:last-child td { border-bottom: none; }
.cap-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Step list ── */
.step-list { display: flex; flex-direction: column; gap: 0; }
.step-item { display: flex; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--border); position: relative; }
.step-item:last-child { border-bottom: none; }
.step-num-lg {
  flex-shrink: 0; width: 40px; height: 40px;
  background: var(--brand-dim); border: 1px solid var(--brand-line);
  border-radius: 10px; color: var(--brand); font-size: 14px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-family: var(--mono);
  margin-top: 2px;
}
.step-item h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step-item p  { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ── Comparison table ── */
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table th {
  padding: 16px 20px; font-size: 13px; font-weight: 700; color: var(--text);
  border-bottom: 2px solid var(--border); text-align: center;
}
.compare-table th:first-child { text-align: left; }
.compare-table th.highlight { color: var(--brand); border-bottom-color: var(--brand-line); background: var(--brand-glow); }
.compare-table td {
  padding: 13px 20px; font-size: 13px; color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04); text-align: center;
}
.compare-table td:first-child { text-align: left; color: var(--text); font-weight: 500; }
.compare-table td.highlight { background: var(--brand-glow); }
.compare-check { color: var(--emerald); font-size: 16px; }
.compare-x     { color: var(--text-faint); font-size: 16px; }
.compare-partial { color: var(--amber); font-size: 13px; }

/* ── Scrolling log ── */
.log-strip { overflow: hidden; position: relative; padding: 6px 0; margin: 32px 0 0; }
.log-strip::before, .log-strip::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 100px; z-index: 2;
}
.log-strip::before { left: 0;  background: linear-gradient(90deg, var(--navy), transparent); }
.log-strip::after  { right: 0; background: linear-gradient(-90deg, var(--navy), transparent); }
.log-track { display: flex; gap: 10px; width: max-content; animation: scrollLeft 32s linear infinite; }
@keyframes scrollLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.log-entry {
  flex-shrink: 0; background: var(--navy-4); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 14px; font-family: var(--mono); font-size: 11px;
  color: var(--text-faint); display: flex; gap: 10px; align-items: center; white-space: nowrap;
}
.log-entry .la { font-weight: 700; }
.blocked  .la { color: var(--rose); }
.warned   .la { color: var(--amber); }
.allowed  .la { color: var(--emerald); }
.redacted .la { color: var(--brand); }

/* ── Quote / testimonial ── */
.quote-card {
  background: var(--navy-3); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 40px;
  position: relative;
}
.quote-card::before {
  content: "\201C"; position: absolute; top: 16px; left: 32px;
  font-size: 80px; color: var(--brand); opacity: 0.25; line-height: 1;
  font-family: Georgia, serif;
}
.quote-text { font-size: 17px; color: var(--text); line-height: 1.7; margin-bottom: 24px; font-style: italic; padding-top: 16px; }
.quote-author { display: flex; align-items: center; gap: 14px; }
.quote-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-5), var(--brand-dim));
  border: 2px solid var(--border); display: flex; align-items: center;
  justify-content: center; font-size: 16px; font-weight: 700; color: var(--brand);
  flex-shrink: 0;
}
.quote-name   { font-size: 14px; font-weight: 700; color: var(--text); }
.quote-role   { font-size: 12px; color: var(--text-faint); }
.quote-company-logo {
  margin-left: auto; font-size: 13px; font-weight: 700; color: var(--text-faint);
  letter-spacing: 0.04em; text-transform: uppercase;
}

/* ── Integration chip ── */
.int-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 9px 16px;
  font-size: 13px; font-weight: 500; color: var(--text-muted);
  transition: all .15s; white-space: nowrap;
}
.int-chip:hover { border-color: var(--border-hi); color: var(--text); }
.int-chip-icon {
  width: 22px; height: 22px; border-radius: 5px;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
  flex-shrink: 0;
}
.int-grid { display: flex; flex-wrap: wrap; gap: 10px; }

/* ── Accordion / FAQ ── */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer; font-family: var(--sans);
  padding: 20px 0; display: flex; justify-content: space-between; align-items: center;
  font-size: 15px; font-weight: 600; color: var(--text); text-align: left;
  transition: color .15s;
}
.faq-q:hover { color: var(--brand); }
.faq-icon { font-size: 20px; color: var(--text-faint); transition: transform .2s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--brand); }
.faq-a { display: none; padding: 0 0 20px; font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 900px) {
  .grid-3, .stats-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); padding: 24px; }
  .stat-item:last-child { border-bottom: none; }
}
@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  section { padding: 64px 0; }
  .product-hero { padding: 100px 0 64px; }
  .product-hero-metrics { gap: 24px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid  { grid-template-columns: 1fr 1fr; }
}