:root {
  --ink-950: #0b0e14;
  --ink-900: #111520;
  --ink-800: #1a1f2e;
  --ink-700: #262d40;
  --ink-600: #4a5470;
  --ink-400: #6b7a9e;
  --ink-300: #9aa3be;
  --ink-100: #cdd6f4;
  --accent-dim: #1e4ab8;
  --accent: #4f86f7;
  --accent-bright: #7aa3ff;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100%;
}

body {
  background: var(--ink-950);
  color: var(--ink-100);
  font-family: 'Victor Mono', ui-monospace, monospace;
}

/* ── Background ── */
.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(79, 134, 247, 0.12) 1px, transparent 1px);
  background-size: 28px 28px;
}

.orb {
  position: absolute;
  border-radius: 9999px;
  width: 600px;
  height: 600px;
  background: var(--accent);
  filter: blur(130px);
  opacity: 0.08;
}

.orb--left  { top: -100px; left: -200px; }
.orb--right { bottom: -250px; right: -50px; }

/* ── Layout ── */
.content {
  position: relative;
  z-index: 2;
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Nav ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.logo {
  color: var(--accent);
  font-weight: 700;
}

.socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: 9999px;
  padding: 0.5rem 1rem;
}

.nav__link {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--ink-400);
  transition: color 0.15s;
}

.nav__link:hover { color: var(--accent); }
.nav__link svg { width: 100%; height: 100%; }

/* ── Hero ── */
.hero {
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
}

.hey {
  color: var(--accent-dim);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

h1 {
  font-size: clamp(2.5rem, 7vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-100);
  letter-spacing: -0.02em;
}

h1::after {
  content: '_';
  color: var(--accent);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.bio {
  margin-top: 1rem;
  color: var(--ink-300);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 38rem;
}

.contact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: 0.8125rem;
}

.contact__link {
  color: var(--ink-400);
  text-decoration: none;
  transition: color 0.15s;
}

.contact__link:hover { color: var(--ink-100); }

.contact__sep {
  color: var(--ink-700);
  user-select: none;
}

/* ── Sections ── */
.section {
  margin-bottom: 4rem;
}

.section__label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 400;
  margin-bottom: 1.75rem;
}

.section__label::before {
  content: '# ';
  opacity: 0.45;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--ink-800);
  color: var(--ink-400);
  border: 1px solid var(--ink-700);
}

/* ── Timeline ── */
.timeline {
  position: relative;
  padding-left: 1.5rem;
  border-left: 1px solid var(--ink-700);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.timeline__item {
  position: relative;
}

.timeline__dot {
  position: absolute;
  left: calc(-1.5rem - 5px);
  top: 0.4rem;
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--ink-950), 0 0 0 4px var(--accent-dim);
}

.timeline__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.timeline__role {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink-100);
}

.timeline__company {
  color: var(--accent);
  font-size: 0.875rem;
  margin-left: 0.25rem;
}

.timeline__date {
  font-size: 0.75rem;
  color: var(--ink-400);
  white-space: nowrap;
  flex-shrink: 0;
}

.timeline__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.timeline__list li {
  font-size: 0.8125rem;
  color: var(--ink-300);
  line-height: 1.65;
  padding-left: 1rem;
  position: relative;
}

.timeline__list li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.6;
}

/* ── Skills ── */
.skills {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.skill__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skill__group-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-400);
}

.tag--lang {
  color: var(--accent-bright);
  border-color: rgba(79, 134, 247, 0.4);
  background: rgba(79, 134, 247, 0.08);
}

/* ── Certifications ── */
.cert__grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cert__card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
}

.cert__icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  color: var(--accent);
}

.cert__icon svg {
  width: 100%;
  height: 100%;
}

.cert__info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cert__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-100);
}

.cert__issuer {
  font-size: 0.75rem;
  color: var(--ink-400);
}

/* ── Projects ── */
.project__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 560px) {
  .project__grid { grid-template-columns: 1fr; }
}

.project__card {
  display: block;
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: 0.75rem;
  padding: 1.25rem;
  text-decoration: none;
  transition: border-color 0.15s;
}

.project__card:hover { border-color: var(--ink-400); }
.project__card:hover .card__title { color: var(--accent); }

.project__card--featured {
  border-color: rgba(79, 134, 247, 0.35);
  background: rgba(79, 134, 247, 0.04);
}

.project__card--featured:hover {
  border-color: var(--accent);
}

.card__badge {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
  background: rgba(79, 134, 247, 0.15);
  color: var(--accent-bright);
  border: 1px solid rgba(79, 134, 247, 0.35);
}

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.card__title {
  font-weight: 600;
  color: var(--ink-100);
  font-size: 0.875rem;
  transition: color 0.15s;
}

.arrow {
  color: var(--ink-600);
  font-size: 1rem;
  flex-shrink: 0;
}

.card__desc {
  color: var(--ink-400);
  font-size: 0.8125rem;
  line-height: 1.65;
  margin-bottom: 0.875rem;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--ink-800);
  padding: 2rem 0;
  color: var(--ink-600);
  font-size: 0.75rem;
}

/* ── Responsive ── */