:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-alt: #eef3ff;
  --surface-dark: #0f172a;
  --text: #132033;
  --muted: #5c6b80;
  --line: #dbe4f0;
  --primary: #3b82f6;
  --primary-dark: #2457b7;
  --success: #0f9f6e;
  --danger: #d64545;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(246, 248, 252, 0.82);
  border-bottom: 1px solid rgba(219, 228, 240, 0.8);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand,
nav a {
  text-decoration: none;
}

.brand {
  font-weight: 800;
  color: var(--text);
  font-size: 1.1rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  font-weight: 500;
}

.nav-cta {
  color: var(--primary);
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-grid,
.cta-grid,
.credibility-grid,
.benefits-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

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

.eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-dark);
}

.hero h1,
.section-heading h2,
.benefits-grid h2,
.credibility-grid h2,
.cta-grid h2 {
  margin: 0;
  line-height: 1.08;
}

.hero h1 {
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  max-width: 12ch;
}

.hero-text,
.section-heading p,
.cta-grid p,
.benefit-item p,
.card p,
.step-card p,
.quote-card p,
.cred-list p,
.faq-list p {
  color: var(--muted);
}

.hero-actions,
.form-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  cursor: pointer;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: white;
  box-shadow: 0 16px 34px rgba(59, 130, 246, 0.24);
}

.button-secondary {
  color: var(--text);
  background: white;
  border-color: var(--line);
}

.button-full {
  width: 100%;
}

.hero-points {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.hero-points li::before {
  content: '✓';
  color: var(--success);
  font-weight: 800;
  margin-right: 0.6rem;
}

.hero-card,
.card,
.step-card,
.form-card,
.quote-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1rem;
}

.panel {
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
}

.panel-header {
  display: flex;
  gap: 0.45rem;
  padding: 0.8rem 1rem;
  background: #edf4ff;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #c4d6f1;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1rem;
}

.workflow-column {
  background: #f7faff;
  border: 1px solid #e2eaf6;
  border-radius: 18px;
  padding: 1rem;
}

.workflow-column h3 {
  margin-top: 0;
  font-size: 0.95rem;
}

.task {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.85rem;
  margin-bottom: 0.75rem;
}

.task:last-child {
  margin-bottom: 0;
}

.task-title {
  margin: 0 0 0.35rem;
  font-weight: 700;
}

.task-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.task.urgent {
  border-color: rgba(214, 69, 69, 0.22);
  background: #fff5f5;
}

.task.active {
  border-color: rgba(59, 130, 246, 0.22);
  background: #f4f8ff;
}

.task.done {
  border-color: rgba(15, 159, 110, 0.22);
  background: #f2fcf7;
}

.trust-strip {
  padding-bottom: 1rem;
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  color: var(--muted);
}

.trust-items span {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: white;
  border: 1px solid var(--line);
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--surface-alt);
}

.section-dark {
  background: var(--surface-dark);
  color: white;
}

.section-dark .eyebrow,
.section-dark h2,
.section-dark strong {
  color: white;
}

.section-dark .quote-card,
.section-dark .cred-list div {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2rem;
}

.pain-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.card,
.step-card,
.quote-card,
.cred-list div {
  padding: 1.5rem;
}

.step-number {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #dbeafe;
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.benefits-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.benefits-list {
  display: grid;
  gap: 1rem;
}

.benefit-item {
  padding: 1.2rem 1.3rem;
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--line);
}

.credibility-grid {
  grid-template-columns: 1.1fr 1fr;
}

.quote-card span {
  display: block;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.cred-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.form-card {
  padding: 1.4rem;
}

.waitlist-form {
  display: grid;
  gap: 1rem;
}

.waitlist-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
}

.waitlist-form input,
.waitlist-form select,
.waitlist-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.waitlist-form input:focus,
.waitlist-form select:focus,
.waitlist-form textarea:focus {
  outline: 2px solid rgba(59, 130, 246, 0.18);
  border-color: var(--primary);
}

.form-note {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.form-feedback {
  min-height: 1.4rem;
  margin: 0;
  font-weight: 600;
}

.form-feedback.success {
  color: var(--success);
}

.form-feedback.error {
  color: var(--danger);
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-list details {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.site-footer {
  padding: 2rem 0 3rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 960px) {
  .hero-grid,
  .cta-grid,
  .credibility-grid,
  .benefits-grid,
  .pain-grid,
  .steps-grid,
  .cred-list,
  .workflow {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: unset;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    justify-content: center;
    padding: 1rem 0;
  }

  nav {
    justify-content: center;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .button,
  .hero-actions a {
    width: 100%;
  }
}