:root {
  --ink: #0e0e0d;
  --paper: #f5f0e8;
  --accent: #c8401a;
  --muted: #7a7065;
  --line: #d4cdc2;
  --highlight: #e8dfc8;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── HEADER ── */
header {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
}

.name-block {
  position: relative;
}

.name-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.6s 0.1s forwards;
}

h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(52px, 7vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-weight: 400;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}

h1 em {
  font-style: italic;
  color: var(--accent);
}

.title-tag {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 16px;
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
}

.header-meta {
  text-align: right;
  opacity: 0;
  animation: fadeUp 0.7s 0.4s forwards;
}

.header-meta a {
  display: block;
  color: var(--ink);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 2;
  transition: color 0.2s;
}

.header-meta a:hover { color: var(--accent); }

.header-meta .github-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.2s;
}

.header-meta .github-link:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ── SECTION LAYOUT ── */
section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.section-num {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.section-title {
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1;
}

/* ── EXPERIENCE ── */
.exp-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
}

.exp-entry {
  display: contents;
}

.exp-date {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  line-height: 1.5;
  padding-top: 4px;
  letter-spacing: 0.04em;
}

.exp-content {
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
  padding-top: 0;
}

.exp-entry:first-child .exp-content,
.exp-entry:first-child .exp-date {
  border-top: none;
  padding-top: 0;
}

.exp-role {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2px;
  padding-top: 0;
}

.exp-co {
  font-family: 'Instrument Serif', serif;
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 12px;
  font-style: italic;
}

.exp-co span {
  font-style: normal;
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  color: var(--muted);
  margin-left: 8px;
}

.exp-bullets {
  list-style: none;
  padding: 0;
}

.exp-bullets li {
  padding-left: 16px;
  position: relative;
  color: #3a3530;
  margin-bottom: 6px;
  font-size: 12px;
}

.exp-bullets li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 10px;
  top: 2px;
}

/* ── SKILLS ── */
.skills-wrap {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  background: transparent;
  letter-spacing: 0.04em;
  transition: all 0.2s;
  cursor: default;
}

.tag:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ── EDUCATION ── */
.edu-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
}

.edu-entry {
  display: contents;
}

.edu-year {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  padding-top: 4px;
}

.edu-content {
  padding-bottom: 28px;
}

.edu-degree {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  font-style: italic;
  margin-bottom: 4px;
}

.edu-school {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ── FOOTER ── */
footer {
  padding: 40px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-name {
  font-family: 'Instrument Serif', serif;
  font-size: 20px;
  font-style: italic;
}

.footer-copy {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* decorative line number column */
.ruled {
  position: fixed;
  left: 0;
  top: 0;
  width: 48px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 80px;
  gap: 28px;
  pointer-events: none;
  opacity: 0.15;
}

.ruled span {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: var(--muted);
  writing-mode: vertical-rl;
  letter-spacing: 0.08em;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .header-inner { grid-template-columns: 1fr; }
  .header-meta { text-align: left; }
  .section-header,
  .exp-grid,
  .skills-wrap,
  .edu-grid { grid-template-columns: 1fr; gap: 8px; }
  .exp-date, .edu-year, .section-num { display: inline-block; margin-bottom: 4px; }
  .ruled { display: none; }
}