:root {
  --bg: #f7f8f5;
  --surface: #ffffff;
  --text: #171717;
  --muted: #5c5c5c;
  --line: #d8dbd0;
  --accent: #1f6f58;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(1200px 600px at 90% -10%, #e8efe7 0%, transparent 65%),
    radial-gradient(900px 500px at -10% 20%, #eef0e6 0%, transparent 70%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.wrap {
  width: min(980px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--text);
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
}

.main-nav {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.main-nav a,
.brand {
  flex-shrink: 0;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

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

.hero {
  padding: 4.5rem 0 2rem;
  animation: rise 650ms ease both;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(220px, 0.9fr);
  gap: 1.2rem;
  align-items: center;
}

.hero-content {
  min-width: 0;
}

.hero-image-wrap {
  display: flex;
  justify-content: flex-end;
}

.hero-image {
  width: min(320px, 100%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #e6eadf;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.kicker {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  line-height: 1.2;
  margin: 0.7rem 0 1rem;
  max-width: 18ch;
}

.intro {
  color: var(--muted);
  max-width: 66ch;
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  padding: 0.62rem 0.95rem;
  border-radius: 999px;
  font-weight: 600;
  background: var(--surface);
}

.btn.solid {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.section {
  padding: 2.2rem 0;
}

h2 {
  font-size: clamp(1.4rem, 2.1vw, 1.9rem);
  margin: 0 0 1.1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 90%, #f2f5ed 10%);
  border-radius: 14px;
  padding: 1rem;
  transition: transform 180ms ease, border-color 180ms ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: #b9c5b3;
}

.card h3 {
  margin: 0;
  font-size: 1.06rem;
}

.card p {
  margin: 0.55rem 0;
  color: var(--muted);
}

.card a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.timeline article {
  border-left: 2px solid var(--line);
  padding: 0.1rem 0 1.1rem 1rem;
}

.timeline h3 {
  margin: 0;
}

.meta {
  margin: 0.2rem 0 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.timeline p {
  margin: 0 0 0.45rem;
  color: var(--muted);
}

.tags {
  padding: 0;
  margin: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tags li {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 600;
  color: #2a2a2a;
  font-size: 0.93rem;
}

.contact p {
  margin: 0.35rem 0;
  color: var(--muted);
}

.contact a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}

.site-footer p {
  margin: 0;
  padding: 1.2rem 0 2rem;
  color: var(--muted);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 840px) {
  .nav-wrap {
    gap: 0.75rem;
  }

  .main-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    gap: 0.7rem;
    scrollbar-width: none;
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }

  .main-nav a {
    font-size: 0.92rem;
  }

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

  .hero-content {
    order: 1;
  }

  .hero-image-wrap {
    order: 2;
    justify-content: flex-start;
    margin-top: 0.4rem;
  }

  .hero-actions {
    order: 3;
    margin-top: 1rem;
  }

  .hero-image {
    width: min(240px, 75%);
  }

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