:root {
  --black: #ffffff;
  --charcoal: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --border: #e2e8f0;
  --border-light: #cbd5e1;
  --copper: #0369a1;
  --copper-light: #0284c7;
  --copper-dim: #075985;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --white: #0f172a;
  --danger: #dc2626;
  --danger-dim: #ef4444;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============ UTILITY ============ */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 28px;
}
.container--wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}
.mono {
  font-family: 'DM Mono', monospace;
  font-size: 0.78em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.copper { color: var(--copper); }
.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  border-left: 2px solid var(--copper);
  padding-left: 12px;
  margin-bottom: 28px;
  display: block;
}
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ============ NAV ============ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--white);
}
.nav-logo span { color: var(--copper); }
.nav-cta {
  background: var(--copper);
  color: var(--black);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.18s, transform 0.12s;
}
.nav-cta:hover { background: var(--copper-light); transform: translateY(-1px); }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 30%, rgba(3,105,161,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(3,105,161,0.05) 0%, transparent 60%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  z-index: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.25;
  z-index: 0;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.5) 40%, rgba(0,0,0,0.8) 70%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 28px 100px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
  animation: heroReveal 0.9s ease both;
}
@keyframes heroReveal {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--copper);
}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.8rem, 9vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  color: var(--white);
  margin-bottom: 8px;
}
.hero-headline .accent {
  color: var(--copper);
  display: block;
}
.hero-subhead {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 24px 0 0;
  line-height: 1.7;
}
.hero-subhead strong {
  color: var(--text-primary);
  font-weight: 500;
}
.hero-price-block {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--copper);
  padding: 16px 24px;
  margin: 36px 0;
}
.hero-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  letter-spacing: 0.02em;
  color: var(--copper);
}
.hero-price-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  margin-top: 8px;
}
.btn-primary {
  background: var(--copper);
  color: var(--black);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 18px 40px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.18s, transform 0.12s;
}
.btn-primary:hover { background: var(--copper-light); transform: translateY(-2px); }
.hero-micro {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.hero-stats {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 0;
  animation: heroReveal 1.1s 0.2s ease both;
}
.hero-stats-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stat-item {
  padding: 28px 0;
  border-right: 1px solid var(--border);
  padding-right: 32px;
}
.stat-item:not(:first-child) { padding-left: 32px; }
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.4rem;
  color: var(--copper);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============ SECTION BASE ============ */
section { padding: 100px 0; }

/* ============ PAIN SECTION ============ */
.pain-section {
  background: var(--charcoal);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.pain-section::before {
  content: 'MICROPLASTICS';
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 12rem;
  color: var(--copper);
  opacity: 0.06;
  pointer-events: none;
  white-space: nowrap;
}
.pain-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  color: var(--white);
  margin-bottom: 32px;
}
.pain-headline em {
  color: var(--copper);
  font-style: normal;
}
.pain-body {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 620px;
  margin-bottom: 40px;
}
.pain-body strong { color: var(--text-primary); font-weight: 500; }
.damage-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 56px;
}
.damage-card {
  background: var(--surface);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.damage-card:hover { background: var(--surface-2); }
.damage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--copper);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}
.damage-card:hover::before { transform: scaleX(1); }
.damage-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  display: block;
}
.damage-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}
.damage-body {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
}
.damage-cost {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--danger);
  text-transform: uppercase;
  margin-top: 12px;
  display: block;
}

/* ============ MECHANISM ============ */
.mechanism-section {
  background: var(--black);
}
.mechanism-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 56px;
}
.mechanism-card {
  background: var(--surface);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}
.mechanism-card::after {
  content: attr(data-stage);
  position: absolute;
  bottom: -20px;
  right: -10px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 8rem;
  color: rgba(255,255,255,0.03);
  pointer-events: none;
  line-height: 1;
}
.mechanism-stage {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 16px;
  display: block;
}
.mechanism-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.6rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.mechanism-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 28px;
}
.mechanism-body strong { color: var(--text-primary); font-weight: 500; }
.mechanism-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mechanism-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.mechanism-list li::before {
  content: '→';
  color: var(--copper);
  flex-shrink: 0;
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  margin-top: 2px;
}
.mechanism-bridge {
  grid-column: 1 / -1;
  background: var(--copper);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.mechanism-bridge p {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--black);
  line-height: 1.4;
}
.mechanism-bridge p span {
  display: block;
  font-weight: 300;
  font-size: 0.88rem;
  opacity: 0.7;
  margin-top: 4px;
}
.mechanism-bridge-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(10,10,11,0.6);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============ PRICE SECTION ============ */
.price-section {
  background: var(--charcoal);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.price-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 56px;
}
.price-main {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--copper);
  padding: 48px 40px;
}
.price-big {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 5rem;
  color: var(--copper);
  line-height: 1;
  margin-bottom: 4px;
}
.price-tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
  display: block;
}
.price-includes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.price-includes li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}
.price-includes li .check {
  color: var(--copper);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 3px;
}
.price-includes li strong { color: var(--text-primary); font-weight: 500; }
.price-rationale h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.2rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.price-rationale p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 20px;
}
.price-rationale p strong { color: var(--text-primary); font-weight: 500; }
.quote-blocker {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--copper-dim);
  padding: 20px 24px;
  margin-top: 8px;
}
.quote-blocker p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
  font-style: italic;
}
.quote-blocker span {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper-dim);
  display: block;
  margin-bottom: 8px;
}

/* ============ VIRTUAL AUDIT ============ */
.audit-section {
  background: var(--black);
}
.audit-intro {
  max-width: 620px;
  margin-bottom: 64px;
}
.audit-intro h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.audit-intro p {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
}
.audit-intro p strong { color: var(--text-primary); font-weight: 500; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.step {
  background: var(--surface);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.step:hover { background: var(--surface-2); }
.step-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 5rem;
  color: rgba(3,105,161,0.15);
  line-height: 1;
  margin-bottom: -12px;
  display: block;
}
.step-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.step-body {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.65;
}
.step-time {
  font-family: 'DM Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-top: 20px;
  display: block;
}
.audit-cta-block {
  margin-top: 56px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.audit-cta-text h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.audit-cta-text p {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============ TRUST ============ */
.trust-section {
  background: var(--charcoal);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}
.trust-item {
  background: var(--surface);
  padding: 32px 28px;
  text-align: center;
}
.trust-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  display: block;
}
.trust-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--white);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.trust-body {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.55;
}

/* ============ FAQ ============ */
.faq-section {
  background: var(--black);
}
.faq-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1;
  margin-bottom: 56px;
  letter-spacing: 0.01em;
}
.faqs {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.faq-item {
  background: var(--surface);
  overflow: hidden;
}
.faq-q {
  padding: 28px 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: background 0.2s;
  user-select: none;
}
.faq-q:hover { background: var(--surface-2); }
.faq-q-text {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.4;
}
.faq-toggle {
  font-family: 'DM Mono', monospace;
  font-size: 1.2rem;
  color: var(--copper);
  flex-shrink: 0;
  transition: transform 0.25s;
}
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s;
}
.faq-item.open .faq-a { max-height: 500px; }
.faq-a-inner {
  padding: 0 32px 28px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.faq-a-inner strong { color: var(--text-primary); font-weight: 500; }

/* ============ FINAL CTA ============ */
.final-cta {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(3,105,161,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 7vw, 6rem);
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.final-cta h2 span { color: var(--copper); }
.final-cta p {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}
.final-cta .btn-primary { position: relative; z-index: 1; }
.final-micro {
  margin-top: 20px;
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* ============ FOOTER ============ */
footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 40px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.footer-logo span { color: var(--copper-dim); }
.footer-legal {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: right;
  line-height: 1.8;
}

/* ============ FOOTER EMAIL ICON ============ */
.footer-email {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity 0.2s;
}
.footer-email:hover { opacity: 1; }
.footer-email-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .hero-stats-inner { grid-template-columns: 1fr 1fr; }
  .hero-stats-inner .stat-item:last-child { grid-column: 1/-1; border-right: none; border-top: 1px solid var(--border); }
  .mechanism-grid { grid-template-columns: 1fr; }
  .mechanism-bridge { flex-direction: column; align-items: flex-start; }
  .price-layout { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: 1fr; }
  .audit-cta-block { flex-direction: column; align-items: flex-start; }
  .hero-headline { font-size: clamp(3rem, 12vw, 5rem); }
  nav { padding: 14px 20px; }
}
@media (max-width: 480px) {
  .hero-stats-inner { grid-template-columns: 1fr; }
  .hero-stats-inner .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .hero-stats-inner .stat-item:last-child { border-bottom: none; border-top: none; }
  footer { flex-direction: column; align-items: flex-start; }
  .footer-legal { text-align: left; }
}

/* ============ MODAL ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15,23,42,0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-shell {
  background: var(--surface);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 640px;
  height: 90vh;
  max-height: 700px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(24px) scale(0.98);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal-shell {
  transform: translateY(0) scale(1);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}
.modal-logo span { color: var(--copper); }
.modal-header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.modal-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.15s;
  line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-progress-track {
  height: 2px;
  background: var(--border);
  flex-shrink: 0;
}
.modal-progress-fill {
  height: 100%;
  background: var(--copper);
  transition: width 0.4s ease;
  width: 0%;
}
.modal-body {
  flex: 1;
  overflow: hidden;
  position: relative;
  min-height: 420px;
}
.slides-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.slide {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  padding: 40px 36px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateX(40px);
  transition: opacity 0.28s ease, transform 0.28s ease;
  display: flex;
  flex-direction: column;
}
.slide.active {
  opacity: 1;
  pointer-events: none;
  transform: translateX(0);
}
.modal-overlay.open .slide.active {
  pointer-events: all;
}
.slide.exiting {
  opacity: 0;
  transform: translateX(-40px);
  pointer-events: none;
}
.slide-phase {
  font-family: 'DM Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  display: block;
  margin-bottom: 16px;
}
.slide-q {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}
.slide-q .q-price {
  color: var(--copper);
}
.slide-hint {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 28px;
}
.option-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.option-group.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.grid-full { grid-column: 1/-1; }
.option-btn {
  background: var(--charcoal);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  text-align: left;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 400;
  line-height: 1.4;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.option-btn:hover {
  background: var(--surface-2);
  border-color: var(--copper-dim);
  transform: translateX(3px);
}
.option-btn.selected {
  background: rgba(200,121,65,0.1);
  border-color: var(--copper);
}
.option-btn.hot {
  border-color: var(--copper-dim);
}
.opt-icon { font-size: 1.2rem; flex-shrink: 0; }
.opt-text { flex: 1; }
.input-group {
  margin-bottom: 20px;
}
.input-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 8px;
}
.text-input {
  width: 100%;
  background: var(--charcoal);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.15s;
}
.text-input:focus { border-color: var(--copper); }
.text-input::placeholder { color: var(--text-muted); }
.slide-btn {
  background: var(--copper);
  color: var(--black);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  margin-top: 8px;
}
.slide-btn:hover { background: var(--copper-light); transform: translateY(-1px); }
.slide-btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.slide-btn.secondary:hover { background: var(--surface-2); border-color: var(--border-light); }

/* Upload cards */
.upload-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.upload-card {
  border: 1px dashed var(--border-light);
  position: relative;
  transition: border-color 0.2s;
}
.upload-card.uploaded { border-color: var(--copper); border-style: solid; }
.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 16px;
  cursor: pointer;
  gap: 6px;
  pointer-events: none;
}
.upload-icon { font-size: 1.8rem; margin-bottom: 4px; }
.upload-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
}
.upload-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 300;
}
.upload-action {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  margin-top: 6px;
}
.upload-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.55;
  margin-bottom: 20px;
  font-style: italic;
}

/* Wall / Blocking screens */
.wall-screen {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
}
.wall-icon { font-size: 2.4rem; }
.wall-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.2rem;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.01em;
}
.wall-body {
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  max-width: 480px;
}

/* Confirm screen */
.confirm-screen {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 8px 0;
}
.confirm-mark {
  width: 56px;
  height: 56px;
  background: var(--copper);
  color: var(--black);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.confirm-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.4rem;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.01em;
}
.confirm-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.75;
}
.confirm-body strong { color: var(--text-primary); font-weight: 500; }
.confirm-details {
  background: var(--charcoal);
  border: 1px solid var(--border);
  border-left: 3px solid var(--copper);
  padding: 16px 20px;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  line-height: 1.8;
  text-transform: uppercase;
  margin: 4px 0;
}
.field-error {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--danger);
  margin-top: 8px;
  min-height: 1em;
}

.input-legal {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.55;
  margin-top: 12px;
  font-style: italic;
}

/* Modal footer nav */
.modal-foot {
  border-top: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.back-btn {
  background: none;
  border: none;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 0;
  transition: color 0.15s;
}
.back-btn:hover { color: var(--text-secondary); }
.back-btn:disabled { opacity: 0.25; pointer-events: none; }
.modal-step-counter {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@media (max-width: 480px) {
  .slide { padding: 28px 22px; }
  .upload-cards { grid-template-columns: 1fr; }
  .option-group.grid-2 { grid-template-columns: 1fr; }
}