:root {
  --bg: #07111a;
  --bg-elevated: rgba(10, 22, 34, 0.82);
  --bg-soft: rgba(12, 30, 45, 0.65);
  --panel: rgba(8, 18, 28, 0.9);
  --line: rgba(124, 167, 197, 0.18);
  --line-strong: rgba(123, 232, 213, 0.3);
  --text: #ecf6ff;
  --muted: #96aec1;
  --accent: #7be8d5;
  --accent-strong: #26c6da;
  --warm: #ffb36b;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --shell: min(1120px, calc(100vw - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(38, 198, 218, 0.12), transparent 32%),
    radial-gradient(circle at 85% 15%, rgba(255, 179, 107, 0.12), transparent 24%),
    linear-gradient(180deg, #09131d 0%, #07111a 45%, #050b12 100%);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.015)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 0, transparent 58%);
  pointer-events: none;
  z-index: -2;
}

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

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

.page-glow,
.grid-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -1;
}

.page-glow-a {
  background: radial-gradient(circle at 18% 20%, rgba(123, 232, 213, 0.13), transparent 28%);
}

.page-glow-b {
  background: radial-gradient(circle at 80% 72%, rgba(38, 198, 218, 0.12), transparent 26%);
}

.grid-overlay {
  background-image:
    linear-gradient(rgba(123, 232, 213, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 232, 213, 0.05) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 90%);
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 26, 0.58);
  border-bottom: 1px solid rgba(123, 232, 213, 0.08);
}

.nav-shell,
.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-shell {
  min-height: 4.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.04em;
}

.brand-mark {
  padding: 0.5rem 0.7rem;
  border: 1px solid rgba(123, 232, 213, 0.24);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(123, 232, 213, 0.08);
}

.brand-text,
.site-nav a,
.eyebrow,
.section-kicker,
.card-tag,
.metric-label,
.panel-path,
.principle-index,
.chip,
.inline-facts,
.contact-links a,
.site-footer {
  font-family: "IBM Plex Mono", monospace;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a:hover,
.contact-links a:hover,
.brand:hover {
  color: var(--accent);
}

.hero {
  padding-top: 4rem;
}

.hero-grid,
.about-grid,
.build-grid {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
}

.eyebrow,
.section-kicker,
.card-tag,
.panel-path,
.principle-index {
  color: var(--accent);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 10ch;
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 8vw, 6.3rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.lede,
.about-copy p,
.contact-copy,
.feature-card p,
.principle-card p,
.notes-list li {
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #b8fff0 100%);
  color: #041016;
  box-shadow: 0 14px 34px rgba(123, 232, 213, 0.22);
}

.button-secondary {
  border-color: rgba(123, 232, 213, 0.2);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button-secondary:hover {
  border-color: rgba(123, 232, 213, 0.45);
  background: rgba(123, 232, 213, 0.08);
}

.inline-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.85rem;
}

.inline-facts li {
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(123, 232, 213, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

.hero-panel,
.feature-card,
.principle-card,
.stack-panel,
.notes-panel,
.contact-panel,
.timeline-item {
  position: relative;
}

.panel-window,
.profile-card,
.feature-card,
.principle-card,
.stack-panel,
.notes-panel,
.contact-panel,
.timeline-item {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 28, 41, 0.86), rgba(8, 17, 26, 0.95));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.panel-window,
.profile-card {
  overflow: hidden;
}

.panel-top {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(123, 232, 213, 0.08);
}

.panel-top span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.panel-top span:nth-child(1) {
  background: #ff7a7a;
}

.panel-top span:nth-child(2) {
  background: #ffd36b;
}

.panel-top span:nth-child(3) {
  background: #7be8d5;
}

.panel-body {
  padding: 1.35rem;
}

.profile-image-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 1rem 1rem 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(123, 232, 213, 0.14), transparent 28%),
    radial-gradient(circle at 76% 32%, rgba(255, 179, 107, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(10, 27, 40, 0.92), rgba(8, 18, 28, 1));
  border-bottom: 1px solid rgba(123, 232, 213, 0.08);
}

.profile-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 22px 22px 0 0;
  filter: saturate(1.02) contrast(1.02);
}

.terminal-line {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  margin: 1.2rem 0 1.6rem;
  padding: 1rem;
  border: 1px solid rgba(123, 232, 213, 0.08);
  border-radius: var(--radius-md);
  background: rgba(4, 11, 18, 0.64);
  color: #d9f5ef;
}

.prompt {
  color: var(--warm);
}

.metric-grid,
.card-grid,
.principles,
.contact-links,
.timeline {
  display: grid;
  gap: 1rem;
}

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

.metric-card {
  padding: 1rem;
  border: 1px solid rgba(123, 232, 213, 0.1);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.metric-label {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.metric-value {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 2rem;
}

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

.timeline-item {
  padding: 1.35rem;
}

.timeline-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.timeline-year,
.timeline-role {
  color: var(--muted);
}

.timeline-year {
  margin-bottom: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.timeline-role {
  margin-bottom: 0.7rem;
  font-weight: 500;
}

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

.about-grid,
.build-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

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

.principle-card,
.feature-card,
.stack-panel,
.notes-panel {
  padding: 1.35rem;
}

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

.feature-card:hover,
.principle-card:hover,
.stack-panel:hover,
.notes-panel:hover,
.contact-panel:hover,
.panel-window:hover,
.profile-card:hover,
.timeline-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  transition:
    transform 200ms ease,
    border-color 200ms ease;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.chip {
  padding: 0.65rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(123, 232, 213, 0.16);
  background: rgba(123, 232, 213, 0.07);
  color: #d6fff8;
  font-size: 0.82rem;
}

.notes-panel,
.stack-panel {
  min-height: 100%;
}

.notes-list {
  margin: 1.2rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.notes-list li + li {
  margin-top: 0.8rem;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 2rem;
  padding: 1.6rem;
}

.contact-links a {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(123, 232, 213, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  word-break: break-word;
}

.site-footer {
  padding: 1.75rem 0 2.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .build-grid,
  .contact-panel,
  .card-grid,
  .principles,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.5rem;
  }

  h1 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 3.5rem 0;
  }

  .nav-shell,
  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0;
  }

  .site-nav {
    gap: 0.8rem 1rem;
  }

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

  .contact-panel,
  .principle-card,
  .feature-card,
  .stack-panel,
  .notes-panel,
  .panel-body {
    padding: 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}