:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-alt: #eef3f1;
  --text: #12161b;
  --text-soft: #49525d;
  --text-muted: #7a8490;
  --line: #d9dfe6;
  --line-strong: #bec8d2;
  --brand: #247f66;
  --brand-dark: #1d6652;
  --brand-soft: rgba(36, 127, 102, 0.12);
  --radius-xl: 20px;
  --radius-lg: 14px;
  --shadow-md: 0 18px 38px rgba(10, 16, 24, 0.08);
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(1160px, calc(100% - 2.2rem));
  margin-inline: auto;
}

.hero {
  padding: clamp(3.3rem, 7vw, 5.6rem) 0 clamp(2.5rem, 4vw, 3.4rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 86% 0%, rgba(36, 127, 102, 0.2), transparent 28%),
    radial-gradient(circle at 7% 6%, rgba(36, 127, 102, 0.11), transparent 24%),
    linear-gradient(180deg, #edf3f1 0%, #f4f6f8 100%);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.32rem 0.72rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.hero h1 {
  margin: 1rem 0 0.95rem;
  font-size: clamp(2rem, 5.1vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 920px;
}

.hero p {
  margin: 0;
  color: var(--text-soft);
  max-width: 780px;
  font-size: 1.02rem;
}

.section {
  padding: clamp(2.8rem, 5vw, 4.2rem) 0;
}

.section-head {
  margin-bottom: 1.4rem;
}

.section-kicker {
  display: inline-block;
  color: var(--brand);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  margin-bottom: 0.8rem;
}

.section h2 {
  margin: 0 0 0.8rem;
  line-height: 1.13;
  letter-spacing: -0.025em;
  font-size: clamp(1.5rem, 3.5vw, 2.35rem);
}

.section-head p {
  color: var(--text-soft);
  margin: 0;
  max-width: 780px;
}

.cards-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards-grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.15rem;
  box-shadow: var(--shadow-md);
}

.card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.06rem;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.card ul {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.card li {
  font-size: 0.92rem;
  color: var(--text-soft);
  position: relative;
  padding-left: 0.95rem;
}

.card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--brand);
}

.card-link {
  display: inline-flex;
  margin-top: 0.9rem;
  text-decoration: none;
  color: var(--brand);
  font-weight: 700;
  font-size: 0.9rem;
}

.card-link:hover {
  color: var(--brand-dark);
}

.band {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.note-box {
  border: 1px solid rgba(36, 127, 102, 0.28);
  background: var(--brand-soft);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  color: #1e5d4f;
  font-size: 0.92rem;
}

.timeline {
  display: grid;
  gap: 0.75rem;
}

.timeline-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.88rem 0.95rem;
}

.timeline-item strong {
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.35rem;
}

.timeline-item p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.93rem;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1rem;
}

.faq-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.faq-item p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.metric-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0.9rem;
  text-align: center;
}

.metric strong {
  display: block;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--brand);
}

.metric span {
  display: block;
  margin-top: 0.34rem;
  color: var(--text-soft);
  font-size: 0.84rem;
}

.case-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 1rem;
  box-shadow: var(--shadow-md);
}

.case-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.03rem;
}

.case-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.case-card ul {
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
}

.case-card li {
  position: relative;
  padding-left: 0.9rem;
  color: var(--text-soft);
  font-size: 0.89rem;
}

.case-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--brand);
}

.placeholder-badge {
  display: inline-block;
  border: 1px dashed var(--line-strong);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.45rem;
}

.cta-panel {
  border-radius: var(--radius-xl);
  background: linear-gradient(140deg, #111a24 0%, #1a2836 100%);
  border: 1px solid #2b3d50;
  color: #eaf0f6;
  padding: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-panel h3 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.22rem, 2.8vw, 1.8rem);
}

.cta-panel p {
  margin: 0;
  color: #bed0df;
  max-width: 690px;
  font-size: 0.95rem;
}

.cta-btn {
  text-decoration: none;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--brand), #3f9f86);
  color: #fff;
  font-weight: 700;
  padding: 0.76rem 1.1rem;
  border: 1px solid transparent;
  font-size: 0.92rem;
}

.cta-btn:hover {
  background: linear-gradient(120deg, var(--brand-dark), var(--brand));
}

@media (max-width: 1050px) {
  .cards-grid,
  .cards-grid.cols-3,
  .cards-grid.cols-4,
  .case-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(1160px, calc(100% - 1.4rem));
  }
}