:root {
  --bg: #fbf8f4;
  --ink: #241d17;
  --muted: #786b5e;
  --line: #e6ddd2;
  --accent: #a8431f;
  --accent-dark: #7d2f13;
  --card: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 "PT Serif", Georgia, "Times New Roman", serif;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(1140px, 100% - 40px); margin: 0 auto; }

/* header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 248, 244, .92);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 20px/1 "PT Sans", Arial, sans-serif;
  letter-spacing: .2px;
  color: var(--ink);
}
.logo:hover { text-decoration: none; }
.logo svg { width: 30px; height: 30px; flex: none; }
.logo span small {
  display: block;
  font: 400 11px/1.3 "PT Sans", Arial, sans-serif;
  color: var(--muted);
  letter-spacing: .6px;
  text-transform: uppercase;
}

.nav { margin-left: auto; display: flex; gap: 22px; }
.nav a {
  font: 400 15px/1 "PT Sans", Arial, sans-serif;
  color: var(--muted);
}
.nav a.active, .nav a:hover { color: var(--ink); text-decoration: none; }

.burger {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 8px 10px;
  font: 15px/1 "PT Sans", Arial, sans-serif;
  color: var(--ink);
}

/* hero */
.hero { position: relative; margin: 28px 0 44px; border-radius: 18px; overflow: hidden; }
.hero img { width: 100%; height: 420px; object-fit: cover; }
.hero-text {
  position: absolute;
  inset: auto 0 0 0;
  padding: 28px 32px;
  background: linear-gradient(transparent, rgba(20, 12, 6, .78));
  color: #fff;
}
.hero-text h1 {
  margin: 0 0 8px;
  font: 700 clamp(22px, 3.4vw, 34px)/1.2 "PT Sans", Arial, sans-serif;
}
.hero-text p { margin: 0; color: #f0e6da; max-width: 640px; }

/* section titles */
.section-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 44px 0 20px;
}
.section-title h2 {
  margin: 0;
  font: 700 24px/1.2 "PT Sans", Arial, sans-serif;
}
.section-title span { color: var(--muted); font-size: 14px; }

/* cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(36, 29, 23, .08); }
.card img { width: 100%; height: 210px; object-fit: cover; }
.card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-body h3 { margin: 0; font: 700 19px/1.3 "PT Sans", Arial, sans-serif; }
.card-body h3 a { color: var(--ink); }
.card-body p { margin: 0; color: var(--muted); font-size: 15px; }
.meta {
  margin-top: auto;
  display: flex;
  gap: 12px;
  font: 400 13px/1 "PT Sans", Arial, sans-serif;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .4px;
}

/* article */
.article { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 44px; margin: 36px 0 60px; }
.article-head h1 { margin: 0 0 10px; font: 700 clamp(24px, 3.2vw, 32px)/1.25 "PT Sans", Arial, sans-serif; }
.article-head .meta { text-transform: none; letter-spacing: 0; font-size: 14px; }
.article img.cover { border-radius: 14px; margin: 22px 0; }
.article h2 { margin: 32px 0 12px; font: 700 21px/1.3 "PT Sans", Arial, sans-serif; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin: 6px 0; }
.lead { font-size: 17px; color: #4a3f35; }

.aside-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  font-size: 15px;
}
.aside-card h3 { margin: 0 0 10px; font: 700 16px/1.3 "PT Sans", Arial, sans-serif; }
.aside-card ul { margin: 0; padding-left: 18px; }
.aside-card + .aside-card { margin-top: 18px; }
.aside-card img { border-radius: 10px; margin-bottom: 12px; }

/* footer */
.site-footer {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  background: #f4efe8;
  padding: 34px 0 26px;
  font: 400 14px/1.6 "PT Sans", Arial, sans-serif;
  color: var(--muted);
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 26px; justify-content: space-between; }
.footer-inner a { color: var(--muted); }
.footer-inner strong { color: var(--ink); display: block; margin-bottom: 6px; }
.copyright { margin-top: 24px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 13px; }

/* 404 */
.error-page { text-align: center; padding: 90px 0 110px; }
.error-page h1 { font: 700 64px/1 "PT Sans", Arial, sans-serif; margin: 0; color: var(--accent); }

@media (max-width: 900px) {
  .article { grid-template-columns: 1fr; gap: 26px; }
  .hero img { height: 300px; }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: absolute;
    top: 68px;
    right: 20px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 10px 30px rgba(36, 29, 23, .12);
  }
  .burger { display: block; }
  .site-header { position: relative; }
}