:root {
  --bg: #f5f3ef;
  --card: #ffffff;
  --ink: #2b2b2b;
  --muted: #6b6b6b;
  --accent: #3a6b5f;
  --accent-dark: #2c534a;
  --border: #e3ded6;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page {
  flex: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 24px;
}

header {
  text-align: center;
  margin-bottom: 36px;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.tagline {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 6px;
}

.logo {
  width: 168px;
  height: auto;
  display: block;
  margin: 0 auto 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 24px;
}

h2 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-list li {
  display: flex;
  flex-direction: column;
}

.contact-list .name {
  font-weight: 600;
}

.contact-list a {
  color: var(--accent);
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.link-row {
  text-align: center;
  margin-top: 8px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  transition: background 0.15s ease;
}

.btn:hover {
  background: var(--accent-dark);
}

.detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 18px;
}

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

.detail .label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.detail .value {
  font-size: 1.1rem;
}

.detail a {
  color: var(--accent);
  text-decoration: none;
}

.detail a:hover {
  text-decoration: underline;
}

.back {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.back:hover {
  color: var(--accent);
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 24px;
}