@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #07080E;
  --bg-card: #0D1117;
  --bg-card-hover: #131A24;
  --border: #1E293B;
  --border-hover: #2D3F55;
  --blue: #3B82F6;
  --blue-light: #60A5FA;
  --blue-dim: rgba(59, 130, 246, 0.12);
  --text: #E2E8F0;
  --text-muted: #64748B;
  --text-dim: #94A3B8;
  --green: #10B981;
  --amber: #F59E0B;
  --radius: 12px;
  --radius-lg: 20px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ──────────────────────────────────────────── */
.landing-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 0 48px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(7, 8, 14, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(30, 41, 59, 0.5);
  transition: background 0.3s;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  flex-shrink: 0;
}
.nav-logo img { width: 30px; height: 30px; }

.beta-tag {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(59, 130, 246, 0.18);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: var(--blue-light);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-left: 4px;
  vertical-align: middle;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-ghost {
  padding: 7px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}
.btn-ghost:hover { border-color: var(--border-hover); color: var(--text); }

.btn-primary {
  padding: 7px 18px;
  border-radius: 8px;
  border: none;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-1px); }

/* ── HERO ─────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 130px 40px 90px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 55% at 50% -10%, rgba(59,130,246,0.18) 0%, transparent 65%),
    radial-gradient(ellipse 50% 35% at 85% 85%, rgba(59,130,246,0.07) 0%, transparent 55%);
}

/* subtle hexagon grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: repeating-linear-gradient(60deg, #3B82F6 0, #3B82F6 1px, transparent 0, transparent 50%),
                    repeating-linear-gradient(120deg, #3B82F6 0, #3B82F6 1px, transparent 0, transparent 50%);
  background-size: 40px 70px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(59,130,246,0.35);
  background: rgba(59,130,246,0.1);
  color: var(--blue-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 28px;
  position: relative;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: #10B981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 860px;
  position: relative;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 40%, #93C5FD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 44px;
  position: relative;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
}

.btn-lg {
  padding: 13px 28px;
  font-size: 0.95rem;
  border-radius: 10px;
  font-weight: 600;
}

.btn-outline-lg {
  padding: 13px 28px;
  font-size: 0.95rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline-lg:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.03); }

.hero-note {
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--text-muted);
  position: relative;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.75rem;
  animation: bounce 2.5s infinite;
}
.hero-scroll-hint svg { width: 16px; height: 16px; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── SECTION WRAPPER ──────────────────────────────── */
.sw {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 48px;
}
.sw-center { text-align: center; }

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 580px;
}
.sw-center .section-sub { margin: 0 auto; }

/* ── EXPLAINER ────────────────────────────────────── */
.explainer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.explainer-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.explainer-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.explainer-card:hover::after { opacity: 1; }
.explainer-card:hover { transform: translateY(-3px); border-color: var(--border-hover); }

.explainer-num {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(59,130,246,0.6), rgba(59,130,246,0.1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.explainer-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; }
.explainer-card p { font-size: 0.875rem; color: var(--text-dim); line-height: 1.6; }

.vs-chatbot {
  margin-top: 36px;
  padding: 20px 28px;
  background: rgba(59,130,246,0.05);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.vs-chatbot strong { color: var(--blue-light); }

/* ── AGENTS GRID ──────────────────────────────────── */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.agent-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}
.agent-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}
.agent-card.live { border-color: rgba(16,185,129,0.25); }
.agent-card.live:hover { border-color: rgba(16,185,129,0.5); box-shadow: 0 8px 32px rgba(16,185,129,0.06); }
.agent-card.soon:hover { border-color: rgba(245,158,11,0.4); }

.agent-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}
.agent-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--blue-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.badge {
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.badge-live { background: rgba(16,185,129,0.15); color: #10B981; }
.badge-soon { background: rgba(245,158,11,0.15); color: #F59E0B; }
.badge-roadmap { background: rgba(100,116,139,0.12); color: #64748B; }

.agent-card h3 { font-size: 0.9rem; font-weight: 600; margin-bottom: 6px; }
.agent-card p { font-size: 0.8rem; color: var(--text-dim); line-height: 1.5; }

/* ── FEATURES ─────────────────────────────────────── */
.features-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 56px;
}
.features-text .section-sub { max-width: 100%; }
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.feature-card {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.feature-card:hover { border-color: var(--border-hover); }
.feature-icon { font-size: 1.4rem; margin-bottom: 10px; }
.feature-card h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 5px; }
.feature-card p { font-size: 0.78rem; color: var(--text-dim); line-height: 1.5; }

/* ── WHO IT'S FOR ─────────────────────────────────── */
.targets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.target-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: all 0.2s;
}
.target-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.target-emoji { font-size: 2rem; flex-shrink: 0; line-height: 1; }
.target-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.target-card p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.55; }

/* ── PRICING ──────────────────────────────────────── */
.pricing-toggle-wrap {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}
.pricing-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
  gap: 2px;
}
.toggle-btn {
  padding: 7px 22px;
  border-radius: 100px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 6px;
}
.toggle-btn.active { background: var(--blue); color: #fff; }
.save-chip {
  background: rgba(16,185,129,0.2);
  color: #10B981;
  padding: 1px 7px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
  align-items: start;
}

.pricing-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.2s;
}
.pricing-card:hover { border-color: var(--border-hover); }
.pricing-card.featured {
  border-color: rgba(59,130,246,0.5);
  background: linear-gradient(160deg, rgba(59,130,246,0.07) 0%, var(--bg-card) 100%);
  position: relative;
}
.pricing-card.featured .popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.plan-tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.plan-tag.profit { background: rgba(59,130,246,0.15); color: var(--blue-light); }
.plan-tag.nonprofit { background: rgba(16,185,129,0.15); color: #10B981; }
.plan-tag.lifetime { background: rgba(245,158,11,0.15); color: #F59E0B; }

.pricing-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.pricing-card .plan-desc { font-size: 0.83rem; color: var(--text-dim); line-height: 1.5; margin-bottom: 20px; }

.price-block { margin-bottom: 24px; }
.price-original { font-size: 0.85rem; color: var(--text-muted); text-decoration: line-through; margin-bottom: 2px; }
.price-main {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}
.price-main sup { font-size: 1.2rem; font-weight: 600; vertical-align: top; margin-top: 8px; display: inline-block; }
.price-period { font-size: 0.83rem; color: var(--text-muted); margin-top: 4px; }
.price-inr { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
}
.pricing-features li {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}
.pricing-features li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* Coupon box */
.coupon-box {
  margin: 0 0 20px;
  padding: 12px 14px;
  background: rgba(16,185,129,0.07);
  border: 1px dashed rgba(16,185,129,0.35);
  border-radius: 8px;
}
.coupon-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #10B981;
  margin-bottom: 8px;
}
.coupon-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.coupon-code {
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #10B981;
  letter-spacing: 0.08em;
}
.copy-btn {
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  color: #10B981;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.copy-btn:hover { background: rgba(16,185,129,0.2); }
.coupon-note { font-size: 0.72rem; color: var(--text-muted); margin-top: 6px; }

.btn-pricing {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: 9px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.btn-pricing-fill { background: var(--blue); color: #fff; border: none; }
.btn-pricing-fill:hover { background: var(--blue-light); }
.btn-pricing-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-pricing-outline:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.03); }
.btn-pricing-amber { background: rgba(245,158,11,0.15); color: #F59E0B; border: 1px solid rgba(245,158,11,0.3); }
.btn-pricing-amber:hover { background: rgba(245,158,11,0.25); }

.lifetime-small { text-align: center; font-size: 0.75rem; color: var(--text-muted); margin-top: 10px; }
.countdown-note { color: #F59E0B; }

.trial-banner {
  margin-top: 32px;
  padding: 16px 24px;
  background: rgba(59,130,246,0.06);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: 10px;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-dim);
}
.trial-banner strong { color: var(--text); }

.inr-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ── PITCH DECK BANNER ────────────────────────────── */
.pitch-banner {
  margin-top: 72px;
  padding: 56px 48px;
  background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(59,130,246,0.04) 100%);
  border: 1px solid rgba(59,130,246,0.22);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.pitch-banner-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.pitch-banner-text p { font-size: 0.95rem; color: var(--text-dim); line-height: 1.6; max-width: 480px; }
.pitch-banner-cta { flex-shrink: 0; }

/* ── CONTACT ──────────────────────────────────────── */
.contact-inner {
  max-width: 680px;
  margin: 56px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; margin-top: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 0.82rem; font-weight: 500; color: var(--text-dim); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group select option { background: #0D1117; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { margin-top: 4px; }
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}
.form-success .success-icon { font-size: 2.5rem; margin-bottom: 12px; }
.form-success h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.form-success p { font-size: 0.875rem; color: var(--text-dim); }

/* ── FOOTER ───────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 48px 36px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; max-width: 220px; margin-top: 4px; }
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col a {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── SCROLL ANIMATIONS ────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ───────────────────────────────────── */
@media (max-width: 1024px) {
  .agents-grid { grid-template-columns: repeat(2, 1fr); }
  .features-layout { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .landing-nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 100px 20px 70px; }
  .sw { padding: 64px 20px; }
  .explainer-grid { grid-template-columns: 1fr; }
  .agents-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .targets-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pitch-banner { flex-direction: column; padding: 32px 24px; }
  .contact-inner { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  footer { padding: 40px 20px 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .agents-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}