:root {
  --bg: #07111a;
  --bg-soft: #0d1b27;
  --panel: #0c1722;
  --text: #dce7f2;
  --text-soft: #9db1c4;
  --line: #1e3040;
  --accent: #25f2c7;
  --accent-2: #4ec8ff;
  --danger: #ff6b8f;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --max: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "IBM Plex Sans", "Space Grotesk", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(37, 242, 199, 0.12), transparent 32%),
    radial-gradient(circle at 90% 20%, rgba(78, 200, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #040a11 0%, #07111a 45%, #060f18 100%);
  line-height: 1.6;
}

main,
.site-header,
.site-footer {
  width: min(var(--max), 92vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  margin-top: 1rem;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 17, 26, 0.85);
  backdrop-filter: blur(10px);
}

.logo {
  font-family: "JetBrains Mono", "Fira Code", "SFMono-Regular", ui-monospace, monospace;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
  font-weight: 600;
}

.logo-bracket {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: color 180ms ease;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  padding: 4.5rem 0 2rem;
}

.hero h1 {
  margin: 0.4rem 0 1rem;
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.15;
}

.accent {
  color: var(--accent);
  text-shadow: 0 0 16px rgba(37, 242, 199, 0.35);
}

.eyebrow {
  margin: 0;
  color: var(--accent-2);
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  letter-spacing: 0.07em;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.lead {
  color: var(--text-soft);
  max-width: 55ch;
}

.hero-actions {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  text-decoration: none;
  padding: 0.68rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.93rem;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #7efedb);
  color: #012218;
}

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

.terminal-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #09131e;
}

.terminal-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-header span:nth-child(1) {
  background: var(--danger);
}

.terminal-header span:nth-child(2) {
  background: #ffd166;
}

.terminal-header span:nth-child(3) {
  background: #36e28f;
}

.terminal-header p {
  margin: 0 0 0 0.5rem;
  color: var(--text-soft);
  font-size: 0.84rem;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
}

.terminal-card pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
}

.terminal-card code {
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  color: #9cffdc;
  font-size: 0.88rem;
}

.dim {
  color: #6f8499;
}

.section {
  padding: 2.5rem 0;
}

.section h2 {
  margin: 0.35rem 0 0.9rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.section p {
  margin: 0;
  color: var(--text-soft);
}

.chip-grid {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.chip {
  display: inline-block;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid #29475f;
  background: rgba(10, 23, 35, 0.8);
  color: #bde7ff;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  font-size: 0.82rem;
}

.project-grid {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.95rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(12, 23, 34, 0.75);
  padding: 1rem;
}

.project-card h3 {
  margin: 0.25rem 0 0.5rem;
  font-size: 1.1rem;
}

.project-type {
  margin: 0;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
}

.stack {
  margin-top: 0.85rem;
  color: #8bb6d4;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  font-size: 0.8rem;
}

.contact-links {
  margin-top: 1rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.contact-links a {
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
}

.icon {
  display: block;
  font-size: 1rem;
  line-height: 1;
}

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

.site-footer {
  padding: 1.8rem 0 2.5rem;
}

.site-footer p {
  margin: 0;
  color: #7f97ad;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  font-size: 0.9rem;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 450ms ease, transform 450ms ease;
}

html.js .reveal.visible {
  opacity: 1;
  transform: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .site-header {
    padding: 0.6rem 0.75rem;
  }

  .js .nav-toggle {
    display: inline-block;
  }

  .js .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 0.4rem);
    margin-inline: auto;
    width: min(var(--max), 92vw);
    flex-direction: column;
    background: #081421;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 150ms ease, transform 150ms ease;
  }

  .js .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

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

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}