:root {
  --bg: #f2f7f5;
  --surface: #ffffff;
  --ink: #143430;
  --muted: #4b6a63;
  --accent: #1d8a76;
  --accent-soft: rgba(29, 138, 118, 0.12);
  --line: rgba(20, 52, 48, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  background: radial-gradient(circle at top left, rgba(29, 138, 118, 0.08), transparent 60%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.back-link::before {
  content: "←";
  font-size: 1rem;
}

header {
  padding: clamp(2.6rem, 7vw, 3.8rem) clamp(1.6rem, 7vw, 4.2rem) 2.2rem;
  text-align: left;
}

header h1 {
  margin: 1.1rem 0 0.8rem;
  font-family: "Merriweather", serif;
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  line-height: 1.18;
}

header p {
  max-width: 720px;
  color: var(--muted);
}

.policy-wrap,
.terms-wrap {
  width: min(1080px, 92vw);
  margin: 0 auto 4.5rem;
  display: grid;
  gap: clamp(2rem, 4vw, 3.4rem);
}

.intro-grid {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.intro-card {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  box-shadow: 0 18px 36px rgba(18, 40, 38, 0.09);
  display: grid;
  gap: 0.6rem;
}

.intro-card h2,
.intro-card h3 {
  margin: 0;
  font-family: "Merriweather", serif;
  font-size: 1.2rem;
}

.intro-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
}

.fact-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.fact-list li::before {
  content: "•";
  color: var(--accent);
  font-weight: 700;
}

.data-board {
  background: var(--surface);
  border-radius: 20px;
  border: 1px solid var(--line);
  padding: clamp(1.8rem, 3.5vw, 2.6rem);
  box-shadow: 0 16px 32px rgba(18, 40, 38, 0.08);
  display: grid;
  gap: 1.4rem;
}

.data-board h2 {
  margin: 0;
  font-family: "Merriweather", serif;
  font-size: 1.5rem;
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}

.data-cell {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.2rem;
  background: #fbfdfa;
  display: grid;
  gap: 0.4rem;
}

.data-cell strong {
  font-weight: 700;
}

.flow-board {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.flow-card {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 1.8rem;
  box-shadow: 0 16px 30px rgba(18, 40, 38, 0.08);
  display: grid;
  gap: 0.6rem;
}

.flow-card span {
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.flow-card strong {
  font-size: 1.1rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.timeline li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--muted);
}

.timeline li::before {
  content: "";
  position: absolute;
  left: 0.4rem;
  top: 0.3rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline li::after {
  content: "";
  position: absolute;
  left: 0.75rem;
  top: 1.1rem;
  bottom: -1.1rem;
  width: 2px;
  background: rgba(29, 138, 118, 0.25);
}

.timeline li:last-child::after {
  display: none;
}

.matrix {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.matrix-card {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 1.6rem;
  display: grid;
  gap: 0.6rem;
}

.matrix-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

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

.rights-board {
  background: var(--surface);
  border-radius: 20px;
  border: 1px solid var(--line);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  box-shadow: 0 18px 34px rgba(18, 40, 38, 0.08);
  display: grid;
  gap: 1.2rem;
}

.rights-board h2 {
  margin: 0;
  font-size: 1.4rem;
  font-family: "Merriweather", serif;
}

.rights-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.4rem;
}

.meta-note {
  padding: 1.2rem 1.4rem;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.meta-note > a {
  text-decoration: none;
  color: black;
}

.terms-overview {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.term-card {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 1.8rem;
  box-shadow: 0 16px 32px rgba(18, 40, 38, 0.08);
  display: grid;
  gap: 0.6rem;
}

.term-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.term-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.terms-panels {
  display: grid;
  gap: 1.4rem;
}

.panel-group {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: grid;
  gap: 1rem;
}

.panel-group h2 {
  margin: 0;
  font-size: 1.3rem;
  font-family: "Merriweather", serif;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  color: var(--muted);
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.checklist li::before {
  content: "✔";
  color: var(--accent);
  font-weight: 700;
}

.step-cards {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step-card {
  background: #fbfdfa;
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 1.4rem;
  display: grid;
  gap: 0.5rem;
}

.step-card strong {
  font-size: 1rem;
}

.terms-contact {
  background: linear-gradient(140deg, rgba(29, 138, 118, 0.12), rgba(255, 255, 255, 0.9));
  border-radius: 18px;
  border: 1px solid rgba(29, 138, 118, 0.2);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  display: grid;
  gap: 0.6rem;
}

.terms-contact a {
  color: var(--accent);
  text-decoration: underline;
}

footer {
  padding: 2.4rem clamp(1.6rem, 7vw, 4.2rem) 3.6rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}

footer a {
  color: var(--accent);
  font-weight: 600;
}

@media (max-width: 860px) {
  .timeline li::after {
    left: 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

.intro-card > p > a {
  text-decoration: none;
  color: var(--accent);
}