:root {
  color-scheme: dark;
  --bg: #0d0e0f;
  --panel: #141618;
  --panel-strong: #1b1f22;
  --text: #edf1f5;
  --muted: #a5adb7;
  --soft: #68717c;
  --line: #252a30;
  --accent: #8bd5ff;
  --accent-strong: #6ee7b7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(139, 213, 255, 0.12), transparent 28rem),
    radial-gradient(circle at 85% 20%, rgba(110, 231, 183, 0.10), transparent 28rem),
    var(--bg);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  display: grid;
  align-content: center;
  padding: 24px 0 72px;
}

.nav {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 10;
  width: min(1120px, calc(100% - 32px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(13, 14, 15, 0.78);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.brand {
  color: var(--accent-strong);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.nav-links {
  display: flex;
  gap: clamp(12px, 3vw, 28px);
  color: var(--muted);
  font-size: 0.9rem;
}

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

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  padding-top: 112px;
}

.eyebrow,
.section-label {
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
}

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

h1 {
  margin-bottom: 16px;
  font-size: clamp(4rem, 15vw, 10rem);
  line-height: 0.84;
  letter-spacing: -0.12em;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.08em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.tagline {
  max-width: 720px;
  color: var(--accent);
  font-size: clamp(1.1rem, 2.4vw, 1.65rem);
  line-height: 1.4;
}

.summary {
  max-width: 700px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  border-color: var(--accent);
  background: rgba(139, 213, 255, 0.08);
  transform: translateY(-1px);
}

.button.primary {
  border-color: rgba(110, 231, 183, 0.5);
  color: #05110d;
  background: var(--accent-strong);
}

.terminal-card,
.card,
.project,
.contact {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.terminal-card {
  overflow: hidden;
}

.terminal-top {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.24);
}

.terminal-top span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--soft);
}

.terminal-top span:nth-child(1) {
  background: #ff6b6b;
}

.terminal-top span:nth-child(2) {
  background: #f8c86c;
}

.terminal-top span:nth-child(3) {
  background: #6ee7b7;
}

pre {
  margin: 0;
  padding: clamp(20px, 4vw, 32px);
  overflow-x: auto;
  color: var(--muted);
  font: inherit;
  line-height: 1.8;
}

code {
  font: inherit;
}

.section {
  padding: clamp(72px, 11vw, 128px) 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  padding: 24px;
}

.card p,
.project small,
.contact p {
  color: var(--muted);
  line-height: 1.7;
}

.project-list {
  display: grid;
  gap: 14px;
}

.project {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.project:hover,
.project:focus-visible {
  border-color: var(--accent);
  background: rgba(139, 213, 255, 0.07);
  transform: translateX(4px);
}

.project strong,
.project small {
  display: block;
}

.project strong {
  margin-bottom: 6px;
}

.project em {
  flex: 0 0 auto;
  color: var(--accent-strong);
  font-style: normal;
}

.contact {
  margin-bottom: 48px;
  padding: clamp(28px, 6vw, 56px);
}

@media (max-width: 820px) {
  .intro,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .nav {
    align-items: flex-start;
    border-radius: 24px;
  }

  .nav-links {
    gap: 10px;
    font-size: 0.78rem;
  }
}

@media (max-width: 520px) {
  .shell,
  .nav {
    width: min(100% - 20px, 1120px);
  }

  .nav-links a[href="#work"] {
    display: none;
  }

  .project {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}