/* MammalList — Modern Editorial */

:root {
  --text: #333333;
  --text-muted: #555;
  --bg: #ffffff;
  --rule: #e8e8e8;
  --black: #111111;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--black);
}

a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: opacity 0.15s ease;
}

a:hover {
  opacity: 0.7;
}

.site-header {
  padding: 1.75rem 1.5rem 2rem;
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-link:hover {
  opacity: 0.85;
}

.brand-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-main a {
  text-decoration: none;
  color: var(--text-muted);
}

.nav-main a:hover {
  color: var(--text);
  opacity: 1;
}

main {
  flex: 1;
  width: 100%;
}

.hero {
  text-align: center;
  padding: 4rem 1.5rem 3.5rem;
  max-width: 42rem;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.75rem, 8vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.hero-tagline {
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.section-about {
  max-width: 38rem;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.section-about h2 {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
  font-family: "Inter", sans-serif;
}

.about-lead {
  margin: 0;
  font-size: 1.05rem;
}

.about-lead::first-letter {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 3.75rem;
  font-weight: 600;
  float: left;
  line-height: 0.82;
  margin: 0.08em 0.12em 0 0;
  color: var(--black);
}

.cta-wrap {
  text-align: center;
  padding: 0 1.5rem 5rem;
}

.btn-app-store {
  display: inline-block;
  padding: 1rem 1.75rem;
  background: var(--black);
  color: #fff !important;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-app-store:hover {
  opacity: 1;
  background: #000;
  transform: translateY(-1px);
}

.legal-page,
.contact-page {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.legal-page h1,
.contact-page h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  margin: 0 0 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.legal-doc {
  margin-bottom: 3.5rem;
}

.legal-doc:last-of-type {
  margin-bottom: 0;
}

.legal-doc h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.legal-doc h2:first-child {
  margin-top: 0;
}

.legal-doc h3 {
  font-size: 1rem;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 1.75rem 0 0.5rem;
  color: var(--text);
}

.legal-doc p {
  margin: 0 0 1rem;
}

.contact-page p {
  margin: 0 0 1.25rem;
}

.contact-email {
  font-size: 1.1rem;
}

.site-footer {
  margin-top: auto;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--rule);
  background: #fafafa;
}

.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  font-size: 0.875rem;
}

.footer-nav a {
  text-decoration: none;
  color: var(--text-muted);
}

.footer-nav a:hover {
  color: var(--text);
  opacity: 1;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 3rem;
  }

  .about-lead::first-letter {
    font-size: 3rem;
  }
}