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

:root {
  --bg: #f4ecdf;
  --surface: #fff9f0;
  --surface-strong: #efe1cb;
  --ink: #16120d;
  --muted: #63564b;
  --line: rgba(22, 18, 13, 0.14);
  --accent: #b6461e;
  --accent-dark: #8f3415;
  --accent-soft: rgba(182, 70, 30, 0.11);
  --success: #1f6f4a;
  --shadow: 0 18px 60px rgba(67, 39, 15, 0.12);
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(182, 70, 30, 0.13), transparent 28%),
    radial-gradient(circle at top right, rgba(138, 110, 63, 0.08), transparent 22%),
    linear-gradient(180deg, #f8f2e7 0%, #f0e6d7 100%);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
}

a { color: inherit; }

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  backdrop-filter: blur(18px);
  background: rgba(244, 236, 223, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav-logo {
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.82rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #fff7ef;
  box-shadow: 0 12px 30px rgba(182, 70, 30, 0.22);
}

.btn-primary:hover { background: var(--accent-dark); }

.btn-secondary {
  background: rgba(255, 249, 240, 0.72);
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-lg {
  padding: 0.98rem 1.4rem;
  font-size: 1rem;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.8fr);
  gap: 2rem;
  align-items: start;
}

.hero-copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-sub {
  max-width: 42rem;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.35rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.proof-strip span {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-panel,
.impact-card,
.step-card,
.report-card,
.faq-card,
.pilot-form {
  background: rgba(255, 249, 240, 0.78);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1.6rem;
}

.panel-label,
.report-label {
  margin: 0 0 0.4rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-panel h2 {
  margin: 0 0 0.6rem;
  font-size: 1.45rem;
  line-height: 1.1;
}

.hero-panel p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.panel-list,
.pilot-points,
.report-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.panel-list li,
.pilot-points li,
.report-card li {
  margin-bottom: 0.45rem;
}

.section {
  padding: 4.25rem 0;
}

.section-contrast {
  background: rgba(255, 250, 242, 0.52);
  border-top: 1px solid rgba(22, 18, 13, 0.07);
  border-bottom: 1px solid rgba(22, 18, 13, 0.07);
}

.section-band {
  background: linear-gradient(135deg, #f0e1cb 0%, #ead7be 100%);
}

.section-final {
  padding-bottom: 5rem;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 1.8rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.impact-grid,
.steps-grid,
.report-grid,
.faq-grid {
  display: grid;
  gap: 1.1rem;
}

.impact-grid,
.steps-grid,
.faq-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.report-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.impact-card,
.step-card,
.report-card,
.faq-card {
  padding: 1.5rem;
}

.impact-card h3,
.step-card h3,
.report-card h3,
.faq-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
}

.impact-card p,
.step-card p,
.faq-card p,
.demo-band p,
.final-cta p {
  color: var(--muted);
}

.step-number {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
}

.mode-note {
  max-width: 52rem;
  margin: 1.35rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 16px;
  color: var(--muted);
}

.demo-band,
.pilot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  align-items: center;
}

.demo-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.lead-form {
  display: grid;
  gap: 0.95rem;
}

.lead-form label > span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lead-form input[type="email"] {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
}

.lead-form button {
  padding: 1rem 1.2rem;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  color: #fff7ef;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.lead-form button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.consent-label input {
  margin-top: 0.18rem;
}

.consent-label a,
.footer a,
.form-note a {
  color: var(--accent);
}

.form-msg {
  min-height: 1.2rem;
  color: var(--success);
  font-size: 0.9rem;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.final-cta {
  text-align: center;
}

.final-cta h2 {
  max-width: 44rem;
  margin: 0 auto 1.2rem;
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .demo-band,
  .pilot-grid,
  .report-grid,
  .impact-grid,
  .steps-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .demo-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .nav {
    padding: 0.9rem 1rem;
    flex-direction: column;
    gap: 0.8rem;
    align-items: stretch;
  }

  .nav-actions,
  .hero-actions {
    flex-direction: column;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-copy h1,
  .section-heading h2,
  .final-cta h2 {
    line-height: 1.03;
  }
}