:root {
  color-scheme: dark;

  --bg0: #0b0d12;
  --bg1: #0f1520;
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --faint: rgba(255, 255, 255, 0.12);
  --accent: #7cf0c3;
  --accent2: #8ab4ff;

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);

  --radius: 14px;
  --radiusSm: 10px;
  --container: 980px;

  --space1: 0.5rem;
  --space2: 0.75rem;
  --space3: 1rem;
  --space4: 1.5rem;
  --space5: 2rem;
  --space6: 3rem;

  --fontSans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  --fontMono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

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

html {
  margin: 0;
  font-family: var(--fontSans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg0);
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  height: 100svh;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 13, 18, 0.55), rgba(11, 13, 18, 0.86)),
    var(--bg-image, none) center / cover no-repeat,
    radial-gradient(1000px 600px at 12% 20%, rgba(124, 240, 195, 0.10), transparent 55%),
    radial-gradient(900px 550px at 85% 18%, rgba(138, 180, 255, 0.10), transparent 55%),
    radial-gradient(900px 600px at 60% 85%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  opacity: 0;
  transform: translateY(12px);
  animation: pageIn 900ms 80ms cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
}

a {
  color: inherit;
  text-decoration-color: rgba(124, 240, 195, 0.35);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: rgba(124, 240, 195, 0.75);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid rgba(124, 240, 195, 0.85);
  outline-offset: 3px;
  border-radius: 8px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: var(--space3);
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--faint);
  border-radius: 999px;
  background: rgba(15, 21, 32, 0.85);
  backdrop-filter: blur(10px);
}

.skip-link:focus-visible {
  left: var(--space3);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.hero {
  min-height: 100vh;
  min-height: calc(var(--vh, 1vh) * 100);
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(2.5rem, 7vw, 5rem);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space3);
  padding-block: var(--space4);
}

.nav__brand {
  font-weight: 650;
  letter-spacing: 0.2px;
  text-decoration: none;
}

.nav__links {
  display: flex;
  gap: clamp(0.75rem, 2.6vw, 1.25rem);
  align-items: center;
}

.nav__links a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 10px;
}

.nav__links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.hero__content {
  padding-block: clamp(2rem, 7vw, 4rem);
}

.kicker {
  margin: 0 0 var(--space2) 0;
  color: var(--muted);
  font-family: var(--fontMono);
  font-size: 0.9rem;
}

.hero__title {
  margin: 0;
  font-size: clamp(2.25rem, 6.2vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero__titleSecondary {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 600;
}

.hero__subtitle {
  margin: var(--space3) 0 0 0;
  color: var(--text);
  font-size: clamp(1.05rem, 2.3vw, 1.35rem);
}

.hero__meta {
  margin: var(--space2) 0 0 0;
  color: var(--muted);
}

.hero__actions {
  margin-top: var(--space5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space2);
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(124, 240, 195, 0.28);
  background: rgba(124, 240, 195, 0.12);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.btn:hover {
  border-color: rgba(124, 240, 195, 0.45);
  background: rgba(124, 240, 195, 0.16);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.btn--ghost:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.content {
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.section {
  padding-block: clamp(2.75rem, 7vw, 5rem);
}

.section__header {
  display: grid;
  gap: var(--space2);
  margin-bottom: var(--space4);
}

.section__title {
  margin: 0;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  letter-spacing: -0.01em;
}

.section__lede {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.timeline {
  display: grid;
  gap: var(--space2);
}

.item {
  padding: var(--space3);
  border-radius: var(--radiusSm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.item__title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.item__meta {
  margin-top: 0.35rem;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: var(--space3);
  grid-template-columns: repeat(12, 1fr);
}

.card {
  grid-column: span 6;
  padding: var(--space4);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.card__title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.card__meta {
  margin: var(--space2) 0 0 0;
  color: var(--muted);
}

.card__desc {
  margin: var(--space2) 0 0 0;
  color: var(--text);
}

.card__link {
  display: inline-flex;
  margin-top: var(--space3);
  color: rgba(124, 240, 195, 0.9);
  text-decoration: none;
}

.card__link:hover {
  text-decoration: underline;
  text-decoration-color: rgba(124, 240, 195, 0.65);
}

.section--contact {
  padding-top: clamp(2rem, 6vw, 4rem);
}

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space2);
  align-items: center;
}

@media (max-width: 860px) {
  .card {
    grid-column: span 12;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

@keyframes pageIn {
  to {
    opacity: 1;
    transform: none;
  }
}