:root {
  --bg: #0c0a09;
  --bg-elevated: #1c1917;
  --bg-card: #292524;
  --copper: #d97706;
  --copper-light: #f59e0b;
  --copper-glow: rgba(217, 119, 6, 0.15);
  --fg: #fafaf9;
  --fg-muted: #a8a29e;
  --fg-dim: #78716c;
  --border: #44403c;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

.copper { color: var(--copper-light); }

/* ═══════ HERO ═══════ */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 80px 24px 60px;
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(217, 119, 6, 0.08) 0%, transparent 70%),
    var(--bg);
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 32px;
  align-items: stretch;
  flex-wrap: wrap;
}

.stat {
  flex: 1;
  min-width: 160px;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--copper-light);
  margin-bottom: 6px;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-dim);
  line-height: 1.5;
}

.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* ═══════ PROBLEM ═══════ */
.problem {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.2s;
}

.problem-card:hover {
  border-color: var(--copper);
}

.problem-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  filter: grayscale(1) brightness(0.7);
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ═══════ SERVICES ═══════ */
.services {
  padding: 100px 24px;
  background: var(--bg);
}

.services-inner {
  max-width: 800px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--copper);
  margin-bottom: 20px;
}

.services h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-row {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  align-items: flex-start;
}

.service-row:last-child {
  border-bottom: 1px solid var(--border);
}

.service-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--copper);
  min-width: 36px;
  padding-top: 4px;
}

.service-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.service-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ═══════ MATH ═══════ */
.math {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

.math-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.math h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.math-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.math-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.math-vertical {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--copper);
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  white-space: nowrap;
}

.math-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.math-desc {
  display: block;
  font-size: 0.88rem;
  color: var(--fg-dim);
  line-height: 1.5;
}

.math-footnote {
  font-size: 0.95rem;
  color: var(--fg-muted);
  font-style: italic;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

/* ═══════ CLOSING ═══════ */
.closing {
  padding: 120px 24px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(217, 119, 6, 0.06) 0%, transparent 70%),
    var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
}

/* ═══════ FOOTER ═══════ */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--bg);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.footer-sub {
  font-size: 0.85rem;
  color: var(--fg-dim);
  margin-bottom: 4px;
}

.footer-location {
  font-size: 0.8rem;
  color: var(--fg-dim);
}

/* ═══════ MOBILE ═══════ */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 60px 20px 48px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .service-row {
    flex-direction: column;
    gap: 8px;
  }

  .math-grid {
    grid-template-columns: 1fr;
  }

  .math-card {
    gap: 16px;
  }

  .math-vertical {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .problem,
  .services,
  .math,
  .closing {
    padding: 64px 20px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .problem h2,
  .services h2,
  .math h2 {
    font-size: 1.6rem;
  }

  .closing h2 {
    font-size: 1.8rem;
  }
}

/* ═══════ NAV ═══════ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 10, 9, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
  color: var(--fg);
  background: rgba(255,255,255,0.04);
}

.nav-link--active {
  color: var(--fg);
}

.nav-cta {
  background: var(--copper);
  color: #000 !important;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s;
}

.nav-cta:hover {
  background: var(--copper-light);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg-muted);
  border-radius: 2px;
  transition: transform 0.2s;
}

/* ═══════ BUTTONS ═══════ */
.btn-primary {
  display: inline-block;
  background: var(--copper);
  color: #000;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  background: var(--copper-light);
  transform: translateY(-2px);
}

.btn-primary.btn-large {
  font-size: 1.05rem;
  padding: 18px 36px;
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}

.btn-outline:hover {
  border-color: var(--copper);
  color: var(--copper-light);
  transform: translateY(-2px);
}

.btn-text-link {
  display: inline-block;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.btn-text-link:hover { color: var(--copper-light); }

/* ═══════ CLOSING ACTIONS ═══════ */
.closing-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

/* ═══════ FOOTER UPDATES ═══════ */
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-nav a {
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--copper-light); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-dim);
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* ═══════ PAGE HERO (inner pages) ═══════ */
.page-hero {
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(217, 119, 6, 0.06) 0%, transparent 70%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.page-hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  margin-top: 16px;
}

.page-hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ═══════ PRICING TEASER (landing) ═══════ */
.pricing-teaser {
  padding: 100px 24px;
  background: var(--bg);
}

.pt-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.pt-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  margin-top: 16px;
}

.pt-sub {
  color: var(--fg-muted);
  margin-bottom: 52px;
  font-size: 1rem;
}

.pt-cards {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.pt-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  flex: 1;
  min-width: 260px;
  max-width: 340px;
  text-align: left;
  position: relative;
}

.pt-card--featured {
  border-color: var(--copper);
  background: linear-gradient(145deg, var(--bg-card) 0%, rgba(217,119,6,0.06) 100%);
}

.pt-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--copper);
  color: #000;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pt-tier {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--copper);
  margin-bottom: 16px;
}

.pt-price {
  margin-bottom: 4px;
}

.pt-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--fg);
}

.pt-period {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.pt-monthly {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 24px;
}

.pt-features {
  list-style: none;
  margin-bottom: 28px;
}

.pt-features li {
  font-size: 0.92rem;
  color: var(--fg-muted);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.pt-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--copper);
  font-weight: 700;
}

.pt-footnote {
  margin-top: 32px;
  font-size: 0.9rem;
  color: var(--fg-dim);
}

.pt-footnote a {
  color: var(--copper-light);
  text-decoration: none;
}

.pt-footnote a:hover { text-decoration: underline; }

/* ═══════ PRICING FULL PAGE ═══════ */
.pricing-full {
  padding: 80px 24px 120px;
  background: var(--bg);
}

.pricing-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 80px;
}

.price-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
}

.price-card--featured {
  border-color: var(--copper);
  background: linear-gradient(145deg, var(--bg-elevated) 0%, rgba(217,119,6,0.05) 100%);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: 40px;
  background: var(--copper);
  color: #000;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
}

.price-header {
  margin-bottom: 28px;
}

.price-tier {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 8px;
}

.price-tagline {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.price-amount-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.price-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
}

.price-label {
  font-size: 0.78rem;
  color: var(--fg-dim);
  display: block;
  margin-top: 2px;
}

.price-plus {
  font-size: 1.4rem;
  color: var(--border);
  font-weight: 300;
}

.price-features {
  list-style: none;
  margin-bottom: 32px;
}

.feat-yes,
.feat-no {
  font-size: 0.92rem;
  padding: 7px 0;
  padding-left: 24px;
  position: relative;
  line-height: 1.4;
}

.feat-yes {
  color: var(--fg-muted);
}

.feat-yes::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--copper);
  font-weight: 700;
}

.feat-no {
  color: var(--fg-dim);
  opacity: 0.5;
}

.feat-no::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--border);
}

.price-cta {
  margin-bottom: 16px;
}

.price-cta .btn-primary,
.price-cta .btn-outline {
  width: 100%;
  text-align: center;
}

.price-note {
  font-size: 0.8rem;
  color: var(--fg-dim);
  margin-top: 12px;
}

/* ROI section */
.pricing-roi {
  padding: 64px 0;
  border-top: 1px solid var(--border);
  margin-bottom: 64px;
}

.pricing-roi h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.roi-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.roi-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--copper-light);
  white-space: nowrap;
  min-width: 60px;
  line-height: 1;
  padding-top: 4px;
}

.roi-text {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* FAQ */
.pricing-faq {
  padding: 64px 0;
  border-top: 1px solid var(--border);
  margin-bottom: 64px;
}

.pricing-faq h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.faq-item h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}

.faq-item p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.pricing-bottom-cta {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 60px 48px;
  text-align: center;
}

.pricing-bottom-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.pricing-bottom-cta p {
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto 36px;
  font-size: 1rem;
  line-height: 1.65;
}

/* ═══════ CONTACT PAGE ═══════ */
.contact-section {
  padding: 80px 24px 120px;
  background: var(--bg);
  min-height: 80vh;
}

.contact-inner {
  max-width: 680px;
  margin: 0 auto;
}

.contact-header {
  margin-bottom: 48px;
}

.contact-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  margin-top: 16px;
}

.contact-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.form-error-banner {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  border-radius: 10px;
  padding: 14px 20px;
  color: #fca5a5;
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--copper);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--fg-dim);
}

.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2378716c' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  align-self: flex-start;
  font-size: 1rem;
  padding: 16px 36px;
}

/* Contact success */
.contact-success {
  text-align: center;
  padding: 60px 0;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid var(--copper);
  color: var(--copper-light);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
}

.contact-success h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.contact-success p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ═══════ SERVICES INDEX PAGE ═══════ */
.services-full {
  padding: 64px 24px 80px;
  background: var(--bg);
}

.services-full-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.service-card {
  display: flex;
  gap: 32px;
  padding: 40px 24px;
  border-top: 1px solid var(--border);
  align-items: flex-start;
  transition: background 0.2s;
  border-radius: 4px;
}

.service-card-link:last-child .service-card {
  border-bottom: 1px solid var(--border);
}

.service-card:hover {
  background: var(--bg-elevated);
}

.service-card-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--copper);
  min-width: 36px;
  padding-top: 6px;
  letter-spacing: 0.05em;
}

.service-card-body {
  flex: 1;
}

.service-card-body h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 6px;
  transition: color 0.2s;
}

.service-card-link:hover .service-card-body h2 {
  color: var(--copper-light);
}

.service-card-tagline {
  font-size: 0.92rem;
  color: var(--copper);
  margin-bottom: 12px;
  font-style: italic;
}

.service-card-desc {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-card-roi {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.roi-stat {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--copper-light);
}

.roi-stat-label {
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.service-card-arrow {
  font-size: 1.4rem;
  color: var(--border);
  padding-top: 4px;
  transition: color 0.2s, transform 0.2s;
}

.service-card-link:hover .service-card-arrow {
  color: var(--copper);
  transform: translateX(4px);
}

/* Services bottom CTA */
.services-bottom-cta {
  padding: 80px 24px;
  background: var(--bg-elevated);
  text-align: center;
}

.sbc-inner {
  max-width: 560px;
  margin: 0 auto;
}

.sbc-inner h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.sbc-inner p {
  color: var(--fg-muted);
  margin-bottom: 36px;
  font-size: 1rem;
  line-height: 1.65;
}

.sbc-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══════ SERVICE DETAIL PAGE ═══════ */
.service-detail-hero {
  padding: 80px 24px 64px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(217, 119, 6, 0.06) 0%, transparent 70%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.sdh-inner {
  max-width: 800px;
  margin: 0 auto;
}

.sdh-back {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--fg-dim);
  text-decoration: none;
  margin-bottom: 28px;
  transition: color 0.2s;
}

.sdh-back:hover { color: var(--copper-light); }

.sdh-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--copper);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.sdh-inner h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.sdh-tagline {
  font-size: 1.1rem;
  color: var(--copper);
  font-style: italic;
}

.service-detail-body {
  padding: 80px 24px 120px;
  background: var(--bg);
}

.sdb-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.sdb-description p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

.sdb-benefits h2,
.sdb-verticals h2,
.sdb-cta h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  gap: 16px;
  transition: border-color 0.2s;
}

.benefit-card:hover { border-color: var(--copper); }

.benefit-dot {
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--copper);
  margin-top: 8px;
}

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.sdb-roi {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sdb-roi::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(217, 119, 6, 0.06) 0%, transparent 70%);
}

.roi-block { position: relative; }

.roi-big-stat {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  color: var(--copper-light);
  line-height: 1;
  margin-bottom: 12px;
}

.roi-big-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 20px;
}

.roi-detail {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.65;
}

.verticals-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.vertical-tag {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: border-color 0.2s, color 0.2s;
}

.vertical-tag:hover {
  border-color: var(--copper);
  color: var(--copper-light);
}

.sdb-cta {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 52px;
  text-align: center;
}

.sdb-cta p {
  color: var(--fg-muted);
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.65;
}

.sdb-cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══════ MOBILE: NEW COMPONENTS ═══════ */
@media (max-width: 768px) {
  .nav-links { display: none; }

  .nav-toggle { display: flex; }

  .site-nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 20px;
    gap: 4px;
    z-index: 99;
  }

  .site-nav { position: sticky; }

  .form-row {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .roi-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .faq-list {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .pt-cards {
    flex-direction: column;
    align-items: center;
  }

  .footer-top {
    flex-direction: column;
    gap: 24px;
  }

  .price-amount-block {
    flex-wrap: wrap;
  }

  .sdb-roi {
    padding: 36px 24px;
  }

  .pricing-bottom-cta {
    padding: 40px 24px;
  }

  .service-detail-hero,
  .service-detail-body,
  .contact-section,
  .pricing-full {
    padding-left: 20px;
    padding-right: 20px;
  }

  .service-card {
    flex-direction: column;
    gap: 16px;
    padding: 28px 16px;
  }

  .service-card-arrow { display: none; }
}