:root {
  --bg: #0f1722;
  --bg-soft: #151f2e;
  --surface: #1b2738;
  --surface-2: #223247;
  --text: #e6edf5;
  --muted: #9cb1c8;
  --accent: #61d0ff;
  --accent-2: #31b4f1;
  --border: #2d4058;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
  --radius: 14px;
  --radius-sm: 10px;
  --max-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at 10% -10%, #274261 0%, transparent 30%),
    radial-gradient(circle at 90% 0%, #17344f 0%, transparent 26%),
    var(--bg);
}

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

a {
  color: inherit;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: 4.2rem 0;
  scroll-margin-top: 5.8rem;
}

.alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.03));
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.45rem, 4.4vw, 2rem);
  margin-bottom: 1.35rem;
}

h3 {
  font-size: 1.06rem;
  line-height: 1.3;
}

p,
li {
  color: var(--muted);
}

.skip-link {
  position: absolute;
  left: 0.65rem;
  top: -100%;
  background: var(--accent);
  color: #05283d;
  font-weight: 700;
  padding: 0.5rem 0.8rem;
  border-radius: 0.45rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 0.65rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(15, 23, 34, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.15rem;
}

.brand {
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.3rem 0.62rem;
  border-radius: 999px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  overflow-x: auto;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.93rem;
  padding: 0.45rem 0.7rem;
  border-radius: 0.55rem;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
  background: rgba(97, 208, 255, 0.11);
}

.hero {
  padding-top: 5rem;
}

.hero-content {
  animation: rise 0.75s ease both;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.075em;
  text-transform: uppercase;
  font-size: 0.76rem;
  margin-bottom: 0.7rem;
}

.meta {
  font-weight: 600;
  margin-top: 0.7rem;
  color: #bfd0e5;
}

.summary {
  margin-top: 1.3rem;
  max-width: 68ch;
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  padding: 0.63rem 1.08rem;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: #04293f;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--accent-2);
}

.button-secondary {
  border: 1px solid var(--border);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.05);
}

.contact-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.62rem;
  font-style: normal;
}

.contact-grid a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  width: fit-content;
  color: #c8d8eb;
  transition: color 0.2s ease;
}

.contact-grid a:hover,
.contact-grid a:focus-visible {
  color: var(--accent);
}

.icon {
  width: 1.08rem;
  height: 1.08rem;
}

.icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.skills-grid,
.list-grid {
  display: grid;
  gap: 0.9rem;
}

.panel {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.panel h3 {
  margin-bottom: 0.55rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.05rem;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: #3f5976;
}

.role {
  color: #c6d8eb;
  font-weight: 600;
  margin-top: 0.25rem;
}

.dates {
  font-size: 0.92rem;
  margin-top: 0.18rem;
}

ul {
  margin: 0;
  padding-left: 1.12rem;
}

.card ul {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.38rem;
}

.simple-list {
  display: grid;
  gap: 0.55rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2.2rem 0 2.7rem;
}

.site-footer p {
  font-size: 0.92rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 1.2rem;
  }

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

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

  .section {
    padding: 5rem 0;
  }
}

@media (min-width: 900px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .skills-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .list-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card {
    min-height: 100%;
  }
}