:root {
  --bg: #f3efe6;
  --bg-strong: #efe5d4;
  --surface: #f8f5ee;
  --surface-strong: #fffaf1;
  --ink: #1f2c2c;
  --ink-soft: #4a5858;
  --line: #c8baa2;
  --brand: #1f6a64;
  --brand-deep: #143f3b;
  --accent: #7a3f1f;
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --shadow: 0 24px 70px rgba(45, 48, 39, 0.11);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background-color: #f3efe6;
  background:
    radial-gradient(circle at top left, rgba(201, 114, 61, 0.12), transparent 28%),
    linear-gradient(180deg, #f8f4ec 0%, #efe7d8 100%);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  color: var(--ink-soft);
  max-width: 68ch;
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-5);
}

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.brand-mark {
  color: var(--brand-deep);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.site-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.nav-link,
.nav-pill {
  border: 1px solid rgba(20, 63, 59, 0.12);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
}

.nav-link.is-active,
.nav-link:hover,
.nav-pill {
  background: rgba(31, 106, 100, 0.08);
}

.hero-grid,
.workspace-grid,
.pricing-grid {
  display: grid;
  gap: var(--space-6);
}

.hero-grid {
  align-items: stretch;
  grid-template-columns: 1.1fr 0.9fr;
  margin-bottom: var(--space-7);
}

.hero-copy,
.hero-panel,
.composer-card,
.result-card,
.pricing-card,
.pricing-copy,
.form-shell,
.history-page,
.history-detail {
  background: rgba(248, 245, 238, 0.82);
  border: 1px solid rgba(20, 63, 59, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy,
.composer-card,
.pricing-copy,
.form-shell,
.history-page {
  padding: clamp(2rem, 4vw, 3.75rem);
}

.hero-panel,
.pricing-card,
.result-card {
  padding: clamp(1.5rem, 3vw, 2.4rem);
}

.eyebrow,
.band-label,
.plan-kicker {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  margin: 0 0 var(--space-3);
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: var(--font-display);
  line-height: 1.05;
  margin: 0 0 var(--space-4);
}

h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.6rem);
  letter-spacing: -0.06em;
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.15rem;
}

.lede {
  font-size: 1.08rem;
}

.lede.compact {
  font-size: 1rem;
}

.hero-actions,
.history-head {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.button-primary,
.button-secondary {
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  padding: 0.95rem 1.35rem;
}

.button-primary {
  background: var(--brand);
  color: var(--surface-strong);
}

.button-secondary {
  border: 1px solid rgba(20, 63, 59, 0.18);
  color: var(--brand-deep);
}

.button-secondary.compact {
  padding: 0.7rem 1rem;
}

.hero-points,
.pricing-card ul,
.result-card ul,
.result-card ol {
  padding-left: 1.1rem;
}

.hero-points li,
.pricing-card li,
.result-card li {
  margin-bottom: var(--space-2);
}

.plan-card {
  background-color: var(--brand-deep);
  background: linear-gradient(180deg, rgba(31, 106, 100, 0.94), rgba(20, 63, 59, 0.94));
  border-radius: var(--radius-lg);
  color: #f8f5ee;
  height: 100%;
  padding: var(--space-6);
}

.plan-card h2,
.plan-card p,
.plan-card li {
  color: #f8f5ee;
}

.plan-note {
  border-top: 1px solid rgba(248, 245, 238, 0.2);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
}

.band {
  background: rgba(255, 250, 241, 0.68);
  border-radius: var(--radius-lg);
  margin: 0 0 var(--space-7);
  padding: var(--space-6);
}

.feature-grid,
.history-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.history-item {
  background: rgba(255, 250, 241, 0.7);
  border: 1px solid rgba(20, 63, 59, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.center-shell {
  display: flex;
  justify-content: center;
  padding: var(--space-6) 0;
}

.center-shell.wide {
  display: block;
}

.form-shell {
  max-width: 620px;
  width: 100%;
}

.stack-form {
  display: grid;
  gap: var(--space-4);
}

.stack-form label {
  display: grid;
  gap: var(--space-2);
}

.stack-form span,
.form-note,
.stamp,
.history-item span,
.history-detail span,
.status-line {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

input,
textarea {
  background: rgba(255, 250, 241, 0.95);
  border: 1px solid rgba(20, 63, 59, 0.14);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font: inherit;
  padding: 0.95rem 1rem;
}

textarea {
  resize: vertical;
}

.form-error {
  color: #8e2d2d;
}

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

.workspace-grid,
.pricing-grid {
  grid-template-columns: 0.92fr 1.08fr;
  margin-bottom: var(--space-6);
}

.results-stack {
  display: grid;
  gap: var(--space-4);
}

.status-line {
  min-height: 1.5rem;
}

.result-card.empty,
.history-item.empty,
.history-detail.empty {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 180px;
}

.result-head,
.history-wrap {
  display: grid;
  gap: var(--space-4);
}

.result-columns {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.history-page {
  width: 100%;
}

.history-list {
  display: grid;
  gap: var(--space-4);
}

.history-detail {
  padding: var(--space-5);
}

.pricing-card {
  align-self: start;
  background-color: var(--surface-strong);
  background: linear-gradient(180deg, rgba(255, 250, 241, 0.96), rgba(239, 229, 212, 0.92));
}

.price {
  color: var(--brand-deep);
  font-family: var(--font-display);
  font-size: 3.3rem;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 var(--space-4);
}

.price span {
  font-size: 1rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .workspace-grid,
  .pricing-grid,
  .feature-grid,
  .history-grid,
  .result-columns {
    grid-template-columns: 1fr;
  }

  .page-shell {
    padding: var(--space-4);
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    max-width: none;
  }
}
