:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --text: #11203a;
  --muted: #5f6b7c;
  --accent: #0d6a64;
  --line: #d8dde5;
  --shadow: 0 8px 24px rgba(17, 32, 58, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(circle at 20% 0%, #dcefe8 0%, var(--bg) 35%);
  font-family: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}

.site-header {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
}

.nav-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.hero {
  margin: 12px 0 20px;
}

.hero-home {
  padding: 12px 0 6px;
}

.eyebrow,
.section-kicker,
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid rgba(13, 106, 100, 0.14);
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 10px;
}

.hero h1 {
  margin: 10px 0 10px;
  font-size: clamp(1.8rem, 2.4vw, 2.6rem);
  line-height: 1.08;
  max-width: 860px;
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 760px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.ghost-link {
  background: rgba(255, 255, 255, 0.88);
  color: var(--accent);
}

.trust-strip {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 20px;
}

.trust-strip span {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 32, 58, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 600;
  color: var(--text);
}

.section-intro {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin: 26px 0 12px;
}

.section-intro h2 {
  margin: 10px 0 0;
  font-size: 1.5rem;
}

.section-intro p {
  margin: 0;
  max-width: 520px;
  color: var(--muted);
}

.calculator-card,
.content-card,
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 14px;
}

.calculator-card,
.content-card {
  padding: 18px;
  margin: 14px 0;
}

.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.95rem;
}

.field input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-size: 1rem;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: white;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

button.ghost {
  background: white;
  color: var(--accent);
}

.result,
.error {
  border-radius: 10px;
  padding: 12px;
  margin-top: 14px;
}

.result {
  border: 1px solid #d4ece7;
  background: #edf9f6;
}

.result h2 {
  margin: 0 0 12px;
}

.result-section + .result-section {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(17, 32, 58, 0.08);
}

.result-section h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.result-section ul {
  margin: 0;
  padding-left: 18px;
}

.result-section p {
  margin: 0;
  color: var(--muted);
}

.result-stat-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.result-stat {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(13, 106, 100, 0.12);
  border-radius: 10px;
  padding: 12px;
}

.result-stat-label {
  display: block;
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.result-stat-value {
  display: block;
  font-size: 1.1rem;
  line-height: 1.2;
}

.result-stat-grid-cost .result-stat {
  background: rgba(13, 106, 100, 0.06);
}

.result-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-cta button {
  align-self: flex-start;
}

.error {
  border: 1px solid #f6d8d8;
  background: #fff4f4;
  color: #7a2525;
}

.assumptions h2,
.content-card h2 {
  margin-top: 2px;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.assumptions ul,
.content-card ul {
  margin: 0;
  padding-left: 18px;
}

.faq-item h3 {
  margin: 0;
  font-size: 1rem;
}

.faq-item p {
  margin-top: 6px;
  color: var(--muted);
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.related-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  padding: 6px 10px;
  font-size: 0.92rem;
}

.muted {
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  text-decoration: none;
  color: inherit;
  padding: 16px;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(17, 32, 58, 0.12);
}

.card,
.button-link,
.related-links a,
.nav-link,
.brand {
  transition: all 140ms ease;
}

.nav-link:hover,
.brand:hover,
.related-links a:hover {
  opacity: 0.9;
}

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

.card h2 {
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card-badge {
  margin-bottom: 12px;
  background: rgba(13, 106, 100, 0.07);
}

.section-kicker {
  background: transparent;
}

.eyebrow {
  background: rgba(255, 255, 255, 0.86);
}

.hero-home .eyebrow {
  margin-bottom: 2px;
}

.hero-home p {
  font-size: 1.05rem;
}

.card-intent {
  display: inline-block;
  margin-top: 10px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
}

.card-intent::after {
  content: " →";
}

.lead-capture-card,
.ad-slot-card {
  border-style: dashed;
}

.lead-capture-card button {
  margin-top: 10px;
}

@media (max-width: 700px) {
  .site-header {
    padding-top: 14px;
  }

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

  .button-link {
    width: 100%;
  }

  .section-intro {
    margin-top: 22px;
  }

  .calculator-card,
  .content-card {
    padding: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .button-link,
  .related-links a,
  .nav-link,
  .brand {
    transition: none;
  }
}