:root {
  --bg: #0b1014;
  --bg-elev: #121a21;
  --bg-soft: #162029;
  --line: rgba(232, 240, 245, 0.1);
  --text: #e8f0f5;
  --muted: #9eb0bc;
  --accent: #7ce0c3;
  --accent-2: #c9e87a;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --font: "Instrument Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(124, 224, 195, 0.12), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(201, 232, 122, 0.08), transparent 45%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -40px;
  background: var(--accent);
  color: #082019;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  z-index: 20;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(11, 16, 20, 0.72);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 72px;
}

.logo {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}

.nav {
  display: flex;
  gap: 1.1rem;
  margin-left: 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.lang-btn {
  background: transparent;
  border: 0;
  color: var(--muted);
  font: 500 0.78rem/1 var(--mono);
  padding: 0.45rem 0.7rem;
  cursor: pointer;
}

.lang-btn.is-active {
  background: var(--bg-soft);
  color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #082019;
}

.btn-outline,
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}

.btn-ghost {
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
}

.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.8rem;
}

h1,
h2 {
  letter-spacing: -0.04em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 1rem;
}

.lede,
.section-intro {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 58ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.6rem 0 1.4rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card,
.project-card,
.contact-box {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent), var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-aside {
  display: grid;
  gap: 1rem;
  justify-items: center;
}

.hero-photo {
  margin: 0;
  width: min(280px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}

.hero-card {
  padding: 1.4rem 1.5rem;
  width: 100%;
}

.card-kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent-2);
  margin: 0 0 0.6rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin: 1.2rem 0 0;
}

.stats div {
  background: var(--bg-soft);
  border-radius: 12px;
  padding: 0.7rem 0.75rem;
}

.stats dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.stats dd {
  margin: 0.15rem 0 0;
  font-weight: 700;
}

.section {
  padding: 3.2rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.015);
  border-block: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.skills li {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font-size: 0.88rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-card {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  min-height: 240px;
}

.project-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.project-card p {
  color: var(--muted);
  margin: 0 0 1rem;
  flex: 1;
}

.project-card a {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.92rem;
}

.work-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.work-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent), var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.5rem;
}

.work-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.work-card p {
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.work-card p:last-child {
  margin-bottom: 0;
}

.timeline {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.timeline li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.when {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.82rem;
}

.timeline h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
}

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

.subhead {
  margin: 2.2rem 0 0.9rem;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.contact-box {
  padding: 2rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.cv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.2rem 0 0;
}

.site-footer {
  padding: 1.5rem 0 2.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 980px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 0.6rem 0;
  }

  .nav {
    order: 3;
    margin-left: 0;
    width: 100%;
    gap: 0.85rem;
    font-size: 0.88rem;
  }

  .hero-grid,
  .split,
  .cards,
  .timeline li {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.5rem;
  }
}