/* ── Reset ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ── Custom Properties ── */
:root {
  --accent: #8a9a7b;
  --bg: #f6f1eb;
  --text: #2d2a26;
  --muted: #7d7770;
  --border: #ddd5cb;
  --card-bg: #faf6f1;
  --hover-shadow: rgba(138, 154, 123, 0.12);
}

/* ── Base ── */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Shippori Mincho', 'Georgia', serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Container ── */
.container {
  max-width: 820px;
  width: 100%;
  padding: 0 2rem;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 10rem 0 3rem;
}

.hero h1 {
  font-family: 'Zen Old Mincho', 'Shippori Mincho', serif;
  font-size: 3.2rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

.hero .tagline {
  font-size: 1rem;
  color: var(--muted);
  margin-top: 1rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.05em;
}

.divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin: 3rem auto;
}

/* ── About ── */
.about {
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
  padding-bottom: 5rem;
}

.about p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 2;
}

/* ── Portfolio ── */
.portfolio {
  padding-bottom: 6rem;
}

.portfolio h2 {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px var(--hover-shadow);
  transform: translateY(-2px);
}

.card-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 6px;
  margin-bottom: 1.25rem;
  opacity: 0.9;
}

.card h3 {
  font-family: 'Zen Old Mincho', 'Shippori Mincho', serif;
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}

.card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.8;
  flex-grow: 1;
}

.card .link {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: 0.05em;
  transition: gap 0.3s ease;
}

.card:hover .link {
  gap: 0.6rem;
}

/* ── Contact page ── */
.contact-page {
  padding: 2rem 0 5rem;
}

.contact-page h1 {
  font-family: 'Zen Old Mincho', 'Shippori Mincho', serif;
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.contact-page > p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 2;
  margin-bottom: 3rem;
}

.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem;
  margin-bottom: 1.25rem;
}

.contact-card h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.contact-card > a {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.contact-card > a:hover {
  border-bottom-color: var(--accent);
}

.contact-card ul {
  list-style: none;
  padding: 0;
}

.contact-card li {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 2.2;
}

.contact-card li a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.contact-card li a:hover {
  border-bottom-color: var(--accent);
}

/* ── Nav (subpages) ── */
.nav {
  padding: 2.5rem 0;
}

.nav-logo {
  font-family: 'Zen Old Mincho', 'Shippori Mincho', serif;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  transition: color 0.3s;
}

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

/* ── Legal pages ── */
.legal {
  padding-bottom: 5rem;
}

.legal h1 {
  font-family: 'Zen Old Mincho', 'Shippori Mincho', serif;
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
}

.legal-date {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 3rem;
  font-style: italic;
}

.legal h2 {
  font-family: 'Zen Old Mincho', 'Shippori Mincho', serif;
  font-size: 1.1rem;
  font-weight: 400;
  margin-top: 3rem;
  margin-bottom: 0.75rem;
}

.legal h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 2;
  margin-bottom: 0.75rem;
}

.legal ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal li {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 2;
  margin-bottom: 0.2rem;
}

.legal a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.legal a:hover {
  border-bottom-color: var(--accent);
}

/* ── Footer ── */
footer {
  text-align: center;
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--border);
  width: 100%;
  max-width: 820px;
}

footer a {
  color: var(--text);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.9rem;
  transition: color 0.3s;
}

footer a:hover {
  color: var(--accent);
}

footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

footer .footer-links a {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

footer .copyright {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .hero {
    padding: 6rem 0 2rem;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}