/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #f8f7f4;
  color: #1a1a2e;
  line-height: 1.65;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; border-radius: 10px; }
textarea, input, select { font-family: inherit; }

/* ===== TOKENS ===== */
:root {
  --brand: #1a6b4a;
  --brand-light: #22c87a;
  --brand-bg: #f0faf5;
  --red: #dc2626;
  --red-bg: #fef2f2;
  --orange: #ea580c;
  --blue: #1d4ed8;
  --blue-bg: #eff6ff;
  --text: #1a1a2e;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --surface: #ffffff;
  --surface2: #f1f5f9;
  --dark: #0f172a;
  --dark2: #1e293b;
}

/* ===== LAYOUT ===== */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-bg);
  border: 1px solid rgba(26,107,74,.15);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.section-label.red-label { color: var(--red); background: var(--red-bg); border-color: rgba(220,38,38,.15); }
.section-label.light { color: #fff; background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.25); }
h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 52px;
}
.sub-heading {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin: 52px 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .18s;
  white-space: nowrap;
}
.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: 12px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: #155a3d; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(26,107,74,.3); }
.btn-outline { background: transparent; color: var(--text); border: 2px solid rgba(255,255,255,.4); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }
.btn-full { width: 100%; }
.btn-nav {
  background: var(--brand);
  color: #ffffff !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .875rem;
  transition: all .18s;
}
.btn-nav:hover { background: #155a3d; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px;
  display: flex; align-items: center;
  padding: 0 24px;
  background: rgba(248,247,244,.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-color: var(--border); background: rgba(248,247,244,.98); }
.nav-inner { max-width: 1080px; margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 8px; font-size: 1.2rem; font-weight: 800; }
.logo-icon { font-size: 1.3rem; }
.logo-text { color: var(--text); }
.logo-text strong { color: var(--brand); }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: .875rem; color: var(--text-muted); transition: color .2s; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-muted); border-radius: 2px; }

/* ===== HERO ===== */
.hero {
  position: relative;
  background: linear-gradient(160deg, #0f2d1f 0%, #1a4a32 40%, #0f2a1e 100%);
  padding: 130px 24px 88px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 60% 40%, rgba(34,200,122,.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; max-width: 760px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #6ee7b7;
  background: rgba(110,231,183,.08);
  border: 1px solid rgba(110,231,183,.2);
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  color: #fff;
  margin-bottom: 28px;
}
.hero-body {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 16px;
  max-width: 680px;
}
.hero-body strong { color: #6ee7b7; font-weight: 700; }
.hero-tagline {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  font-style: italic;
  margin: 28px 0 36px;
  padding-left: 20px;
  border-left: 3px solid #22c87a;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-trust { display: flex; gap: 28px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1); }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: .875rem; color: rgba(255,255,255,.7); }
.trust-icon { color: #6ee7b7; font-weight: 700; }

/* ===== DANGER VIDEO SECTION ===== */
.danger-video-section { background: #fff; }
.video-wrapper { margin-bottom: 60px; }
.danger-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.danger-card {
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid;
  position: relative;
  overflow: hidden;
}
.danger-card.fire { background: #fff8f5; border-color: rgba(234,88,12,.2); }
.danger-card.health { background: #fef9f0; border-color: rgba(251,191,36,.2); }
.danger-card.structure { background: #f5f9ff; border-color: rgba(29,78,216,.2); }
.danger-icon-wrap { margin-bottom: 16px; }
.danger-icon { font-size: 2.5rem; }
.danger-card h3 { font-size: 1.15rem; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.danger-card p { color: var(--text-muted); font-size: .925rem; margin-bottom: 16px; }
.danger-stat {
  font-size: .8rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 8px;
  font-style: italic;
}
.fire .danger-stat { background: rgba(234,88,12,.08); color: var(--orange); }
.health .danger-stat { background: rgba(251,191,36,.08); color: #92400e; }
.structure .danger-stat { background: rgba(29,78,216,.08); color: var(--blue); }
/* v2 full-width disease image */
.disease-img-full {
  margin-bottom: 40px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,.08);
  background: #1a1a2e;
}
.disease-img-full img {
  width: 100%;
  display: block;
  border-radius: 0;
  height: auto;
  object-fit: unset;
}

/* ===== DISEASE FACTS CARDS ===== */
.disease-section { margin-top: 64px; }
.disease-facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}
.disease-fact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 22px;
  transition: box-shadow .2s, border-color .2s;
}
.disease-fact-card:hover { border-color: rgba(220,38,38,.25); box-shadow: 0 4px 20px rgba(0,0,0,.07); }
.df-icon { font-size: 1.8rem; margin-bottom: 10px; }
.df-name { font-size: .95rem; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.df-desc { font-size: .85rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 12px; }
.df-source {
  display: inline-block; font-size: .7rem; font-weight: 700;
  color: var(--red); background: var(--red-bg);
  border: 1px solid rgba(220,38,38,.15);
  padding: 2px 9px; border-radius: 20px; letter-spacing: .06em;
}

/* ===== REAL DETECTION FOOTAGE ===== */
.footage-note {
  font-size: .925rem; color: var(--text-muted);
  max-width: 700px; margin-bottom: 28px; line-height: 1.7;
}
.footage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 12px;
}
.footage-grid-4 { grid-template-columns: repeat(4, 1fr); }
.footage-single { margin-bottom: 16px; }
.footage-wide img { width: 100%; height: auto; }
.footage-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 12px;
}
.footage-card {
  background: #0a0e17;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  position: relative;
  transition: border-color .2s;
  display: flex;
  flex-direction: column;
}
.footage-card:hover { border-color: rgba(255,255,255,.18); }
.highlight-card { border-color: rgba(220,38,38,.4) !important; box-shadow: 0 0 0 2px rgba(220,38,38,.15); }
.footage-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: .7rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase;
  background: rgba(0,0,0,.7); color: rgba(255,255,255,.85);
  padding: 4px 10px; border-radius: 20px;
  backdrop-filter: blur(4px);
  white-space: nowrap;
}
.footage-badge.detected { background: rgba(220,38,38,.85); color: #fff; }
.footage-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  filter: brightness(.95);
}
.footage-caption { padding: 10px 14px; font-size: .78rem; color: rgba(255,255,255,.5); line-height: 1.5; }
.footage-credit { font-size: .78rem; color: var(--text-muted); font-style: italic; }

@media (max-width: 700px) {
  .footage-grid { grid-template-columns: 1fr 1fr; }
  .footage-pair { grid-template-columns: 1fr; }
  .disease-facts-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .disease-facts-grid { grid-template-columns: 1fr; }
}

/* ===== HEAT MAP ===== */
.heatmap-section { background: var(--surface2); }
.heatmap-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.heatmap-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.06);
}
.hm-label {
  background: var(--dark2);
  color: rgba(255,255,255,.7);
  font-size: .78rem;
  font-weight: 600;
  padding: 10px 16px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.heatmap-graphic { padding: 16px; }
.hm-svg { width: 100%; border-radius: 8px; }
.hm-floorplan { width: 100%; display: block; border-radius: 8px; }
.hm-legend { display: flex; gap: 16px; padding: 12px 4px 4px; }
.hm-legend-item { display: flex; align-items: center; gap: 6px; font-size: .75rem; color: var(--text-muted); }
.hm-dot { width: 10px; height: 10px; border-radius: 50%; }
.hm-dot.high { background: #ef4444; }
.hm-dot.med { background: #f97316; }
.hm-dot.low { background: #94a3b8; }
.heatmap-text { display: flex; flex-direction: column; gap: 28px; }
.hm-benefit { display: flex; gap: 18px; align-items: flex-start; }
.hm-benefit-icon { font-size: 1.6rem; min-width: 40px; }
.hm-benefit h4 { font-size: .975rem; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.hm-benefit p { font-size: .9rem; color: var(--text-muted); }

/* ===== SIGNUP SECTION ===== */
.signup-section { background: #fff; }
.signup-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: flex-start;
}
.signup-left h2 { color: var(--text); }
.signup-left p { color: var(--text-muted); margin-bottom: 24px; }
.partner-benefits { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.partner-benefits li { display: flex; align-items: flex-start; gap: 10px; font-size: .95rem; color: var(--text); }
.check { color: var(--brand); font-weight: 800; min-width: 18px; margin-top: 1px; }
.partner-note { font-size: .875rem; color: var(--text-muted); font-style: italic; padding: 16px; background: var(--brand-bg); border-radius: 10px; border-left: 3px solid var(--brand-light); }
.signup-right {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: 0 8px 32px rgba(0,0,0,.06);
}
.signup-form h3 { font-size: 1.25rem; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.form-sub { color: var(--text-muted); font-size: .875rem; margin-bottom: 24px; }
.field-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field-group label { font-size: .825rem; font-weight: 600; color: var(--text); }
.field-group input,
.field-group select,
.field-group textarea {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  color: var(--text);
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(26,107,74,.1);
}
.form-privacy { font-size: .78rem; color: var(--text-muted); text-align: center; margin-top: 12px; }
.form-success { text-align: center; padding: 32px 0; }
.success-icon {
  width: 64px; height: 64px;
  background: var(--brand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  margin: 0 auto 20px;
}
.form-success h3 { font-size: 1.4rem; color: var(--text); margin-bottom: 8px; }
.form-success p { color: var(--text-muted); font-size: .95rem; }
.success-note { margin-top: 10px; font-size: .825rem; }

/* ===== HOW IT WORKS ===== */
.how-section { background: var(--surface2); }
.steps { display: flex; flex-direction: column; gap: 0; margin-top: 52px; }
.step {
  display: flex; align-items: flex-start; gap: 24px;
  padding: 28px 32px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: box-shadow .2s, border-color .2s;
}
.step:hover { border-color: rgba(26,107,74,.3); box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.step-line { width: 2px; height: 20px; background: var(--border); margin-left: 47px; }
.step-num {
  min-width: 46px; height: 46px;
  background: var(--brand);
  color: #fff;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800;
  flex-shrink: 0;
}
.step-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.step-body p { font-size: .925rem; color: var(--text-muted); }

/* ===== PROGRAM SECTION ===== */
.program-section { background: #fff; }
.program-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 0; }
.program-card {
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid;
}
.program-card.green { background: var(--brand-bg); border-color: rgba(26,107,74,.2); }
.program-card.blue { background: var(--blue-bg); border-color: rgba(29,78,216,.2); }
.program-card.neutral { background: var(--surface2); border-color: var(--border); }
.program-card h3 { font-size: 1rem; font-weight: 800; color: var(--text); margin-bottom: 18px; }
.program-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.program-card li {
  font-size: .9rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.program-card li::before { content: '—'; position: absolute; left: 0; color: var(--text-muted); }

/* ===== FAQ ===== */
.faq-section { background: var(--surface2); }
.faq-list { margin-top: 48px; display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .2s;
}
.faq-item[open] { border-color: rgba(26,107,74,.3); }
.faq-item summary {
  padding: 20px 24px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--brand);
  font-weight: 300;
  transition: transform .2s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 24px 20px; color: var(--text-muted); font-size: .925rem; line-height: 1.75; }

/* ===== CTA STRIP ===== */
.cta-strip {
  background: linear-gradient(135deg, #1a4a32 0%, #0f2d1f 100%);
  padding: 56px 24px;
}
.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-strip-inner h3 { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 6px; }
.cta-strip-inner p { color: rgba(255,255,255,.7); font-size: .95rem; }

/* ===== SOCIAL PROOF STRIP ===== */
.social-proof-strip {
  background: var(--dark2);
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sp-inner {
  display: flex; align-items: stretch; gap: 0;
  flex-wrap: wrap;
}
.sp-item {
  flex: 1; min-width: 220px;
  padding: 8px 36px;
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
}
.sp-item:first-child { padding-left: 0; }
.sp-item:last-child { padding-right: 0; }
.sp-divider { width: 1px; background: rgba(255,255,255,.1); flex-shrink: 0; margin: 4px 0; }
.sp-quote { font-size: .95rem; font-style: italic; color: rgba(255,255,255,.85); line-height: 1.55; }
.sp-quote::before { content: '\201C'; }
.sp-quote::after  { content: '\201D'; }
.sp-author { font-size: .75rem; color: rgba(255,255,255,.4); font-weight: 500; letter-spacing: .04em; }

/* ===== POLISHED VIDEO PLACEHOLDER ===== */
.video-placeholder {
  position: relative;
  background: #0a0e17;
  border-radius: 20px;
  aspect-ratio: 16/7;
  display: flex; align-items: center; justify-content: center; gap: 36px;
  border: 1px solid rgba(255,255,255,.08);
  cursor: pointer;
  overflow: hidden;
  transition: border-color .25s;
}
.video-placeholder:hover { border-color: rgba(220,38,38,.4); }
.video-bg-anim {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 60% at 20% 50%, rgba(220,38,38,.14) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 80% 40%, rgba(234,88,12,.10) 0%, transparent 65%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(26,107,74,.06) 0%, transparent 70%);
  animation: bgpulse 6s ease-in-out infinite alternate;
}
@keyframes bgpulse {
  from { opacity: .7; }
  to   { opacity: 1; }
}
.video-play-btn {
  position: relative; z-index: 2;
  width: 80px; height: 80px; flex-shrink: 0;
  background: var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 12px rgba(220,38,38,.15), 0 0 48px rgba(220,38,38,.3);
  transition: transform .2s, box-shadow .2s;
}
.video-placeholder:hover .video-play-btn {
  transform: scale(1.1);
  box-shadow: 0 0 0 16px rgba(220,38,38,.2), 0 0 64px rgba(220,38,38,.45);
}
.video-text-block { position: relative; z-index: 2; max-width: 480px; }
.video-eyebrow {
  display: inline-block;
  font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--red); background: rgba(220,38,38,.12);
  border: 1px solid rgba(220,38,38,.25);
  padding: 3px 10px; border-radius: 20px; margin-bottom: 12px;
}
.video-title { font-size: 1.25rem; font-weight: 800; color: #fff; line-height: 1.25; margin-bottom: 10px; }
.video-desc { font-size: .875rem; color: rgba(255,255,255,.55); line-height: 1.6; }

/* ===== PULSE CTA ===== */
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26,107,74,.5); }
  50%       { box-shadow: 0 0 0 12px rgba(26,107,74,0); }
}
.btn-pulse { animation: pulse-green 2.8s ease-in-out infinite; }
.btn-pulse:hover { animation: none; }

/* ===== GHOST HERO BUTTON ===== */
.btn-ghost-hero {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.9);
  border: 1.5px solid rgba(255,255,255,.25);
  backdrop-filter: blur(4px);
}
.btn-ghost-hero:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.5);
  color: #fff;
}

/* ===== FOOTER POLISH ===== */
.footer { background: var(--dark); padding: 56px 24px 0; }
.footer-inner {
  max-width: 1080px; margin: 0 auto;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-logo { display: flex; align-items: center; gap: 8px; font-size: 1.25rem; font-weight: 800; margin-bottom: 12px; }
.logo-text-footer { color: #fff; }
.logo-text-footer strong { color: var(--brand-light); }
.footer-left p { font-size: .875rem; color: rgba(255,255,255,.45); line-height: 1.7; }
.footer-tagline { font-style: italic; color: rgba(255,255,255,.3) !important; margin-top: 10px; font-size: .825rem !important; }
.footer-links { display: flex; flex-direction: column; gap: 12px; padding-top: 4px; }
.footer-links a { font-size: .875rem; color: rgba(255,255,255,.45); transition: color .2s; }
.footer-links a:hover { color: rgba(255,255,255,.85); }
.footer-right { padding-top: 4px; }
.footer-right p { font-size: .875rem; color: rgba(255,255,255,.45); text-align: left; line-height: 1.7; }
.footer-email { color: var(--brand-light) !important; font-weight: 600; }
.footer-small { font-size: .78rem !important; margin-top: 14px; color: rgba(255,255,255,.25) !important; }
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: .78rem;
  color: rgba(255,255,255,.18);
  letter-spacing: .04em;
}

/* ===== SCROLL OFFSET for fixed nav ===== */
:target { scroll-margin-top: 80px; }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(22px); transition: opacity .5s ease, transform .5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-left { grid-column: span 2; }
}
@media (max-width: 860px) {
  .heatmap-layout { grid-template-columns: 1fr; gap: 36px; }
  .signup-card { grid-template-columns: 1fr; gap: 40px; }
  .sp-inner { flex-direction: column; gap: 20px; }
  .sp-divider { display: none; }
  .sp-item { padding: 0; }
}
@media (max-width: 700px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
    background: #f8f7f4; padding: 32px 24px; gap: 24px;
    z-index: 99; overflow-y: auto;
  }
  .nav-links.open li:last-child { margin-top: 8px; }
  .hamburger { display: flex; }
  .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hamburger span { transition: transform .2s, opacity .2s; }
  .section { padding: 56px 0; }
  .hero { padding: 110px 24px 64px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; max-width: 360px; text-align: center; }
  .hero-trust { gap: 16px; flex-direction: column; }
  .danger-grid, .program-grid { grid-template-columns: 1fr; }
  .disease-images { grid-template-columns: 1fr; }
  .video-placeholder { aspect-ratio: 16/9; flex-direction: column; gap: 20px; padding: 32px 24px; }
  .video-text-block { text-align: center; }
  .step { flex-direction: row; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-left { grid-column: span 1; }
  .signup-right { padding: 28px 20px; }
}
@media (max-width: 480px) {
  h2 { font-size: 1.6rem; }
  .hero h1 { font-size: 1.8rem; }
  .video-play-btn { width: 60px; height: 60px; }
  .video-title { font-size: 1.05rem; }
}