/* ============================================================
   louison.dev — cabin/library palette
   Old-style serif (EB Garamond) + JetBrains Mono accents.
   ============================================================ */

:root {
  --bg: #fbfaf6;
  --bg-2: #f2efe6;
  --paper: #ffffff;
  --ink: #1b231d;
  --ink-dim: #5b6358;
  --ink-mute: #8c8d82;
  --moss: #3d5c44;
  --sage: #5f7a4f;
  --brass: #8a6a3c;
  --rule: #e3dfd2;

  --d-section-y: clamp(80px, 12vh, 160px);
  --d-gap: 28px;

  --serif: 'EB Garamond', 'Cormorant Garamond', Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Inter', system-ui, sans-serif;

  --maxw: 1180px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
}

/* Paper texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.32 0 0 0 0 0.28 0 0 0 0 0.18 0 0 0 0.45 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.16'/></svg>");
  mix-blend-mode: multiply;
  transition: opacity 0.6s ease;
}
body[data-mode='dark']::before {
  mix-blend-mode: screen;
  opacity: 0.18;
}

/* Vignette */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(
      120% 80% at 80% 0%,
      color-mix(in oklab, var(--brass) 6%, transparent),
      transparent 55%
    ),
    radial-gradient(
      120% 90% at 0% 100%,
      color-mix(in oklab, var(--moss) 7%, transparent),
      transparent 60%
    );
}

#root,
.app {
  position: relative;
  z-index: 2;
}

/* ---------- Type ---------- */
h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
}
h1 {
  font-size: clamp(56px, 9vw, 132px);
  line-height: 0.94;
  letter-spacing: -0.025em;
}
h2 {
  font-size: clamp(36px, 5.2vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.018em;
}
h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.18;
}

p {
  margin: 0 0 1em 0;
}

a {
  color: var(--brass);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--ink);
}

.mono {
  font-family: var(--mono);
  font-size: 0.78em;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 400;
}

.italic-serif {
  font-style: italic;
  font-weight: 400;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
}

.eyebrow .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--brass);
  border-radius: 50%;
  margin: 0 10px 2px 0;
  vertical-align: middle;
}

/* ---------- Layout ---------- */
.shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: var(--d-section-y) 0;
}
section.tight {
  padding: calc(var(--d-section-y) * 0.5) 0;
}

.rule {
  height: 1px;
  width: 100%;
  background: var(--rule);
  border: 0;
  margin: 0;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Wordmark */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
  line-height: 1;
}
.brand:hover {
  color: var(--ink);
}
.brand:hover .brand-mark {
  border-color: var(--moss);
  color: var(--moss);
}
.brand:hover .mark-dot {
  background: var(--moss);
}

.brand-mark {
  position: relative;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in oklab, var(--moss) 55%, transparent);
  border-radius: 3px;
  color: var(--moss);
  background: color-mix(in oklab, var(--moss) 6%, transparent);
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    color 0.25s ease;
  flex: 0 0 auto;
}
.brand-mark .mark-glyph {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 18px;
  line-height: 1;
  letter-spacing: -0.04em;
  transform: translate(0px, 1px);
}
.brand-mark .mark-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 5px;
  height: 5px;
  background: var(--brass);
  border-radius: 50%;
  transition: background 0.25s ease;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: baseline;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover {
  color: var(--ink);
}
.nav-links a .num {
  color: var(--brass);
  margin-right: 6px;
  font-size: 0.85em;
}

/* Dark-mode toggle */
.mode-toggle {
  appearance: none;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-dim);
  cursor: pointer;
  margin-left: 6px;
  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease,
    transform 0.35s ease;
  position: relative;
}
.mode-toggle:hover {
  color: var(--brass);
  border-color: var(--brass);
  transform: rotate(12deg);
}
.mode-toggle .ico {
  width: 16px;
  height: 16px;
  position: absolute;
  transition:
    opacity 0.3s ease,
    transform 0.4s cubic-bezier(0.4, 0.2, 0.2, 1);
}
.mode-toggle .ico.sun {
  opacity: 1;
  transform: rotate(0) scale(1);
}
.mode-toggle .ico.moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.6);
}
body[data-mode='dark'] .mode-toggle .ico.sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.6);
}
body[data-mode='dark'] .mode-toggle .ico.moon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

/* ---------- Hero B — photo + serif column ---------- */
.hero {
  padding: clamp(60px, 10vh, 120px) 0 clamp(80px, 14vh, 180px);
  position: relative;
}
.hero .lockup {
  position: relative;
}
.hero h1 .it {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-dim);
}

.hero-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
  flex-wrap: wrap;
}
.hero-status .led {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--sage) 25%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--sage) 25%, transparent);
  }
  50% {
    box-shadow: 0 0 0 8px color-mix(in oklab, var(--sage) 8%, transparent);
  }
}

.hero-b .grid {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-b .photo-frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  align-self: start;
  box-shadow:
    0 2px 4px rgba(20, 24, 18, 0.06),
    0 18px 28px -10px rgba(20, 24, 18, 0.18),
    0 50px 90px -30px rgba(20, 24, 18, 0.3);
}
.hero-b .photo-frame img {
  width: 100%;
  height: auto;
  display: block;
}
body[data-mode='dark'] .hero-b .photo-frame {
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.4),
    0 24px 36px -10px rgba(0, 0, 0, 0.55),
    0 60px 110px -30px rgba(0, 0, 0, 0.7);
}
.hero-b .photo-tag {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.78;
}
.hero-b h1 {
  font-size: clamp(56px, 7.5vw, 112px);
}
.hero-b .sub {
  margin-top: 18px;
  font-size: 22px;
  line-height: 1.45;
  max-width: 36ch;
}
.hero-b .row {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 12px 18px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  border-radius: 2px;
}
.btn:hover {
  border-color: var(--brass);
  color: var(--brass);
  transform: translateY(-1px);
}
.btn.primary {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--bg);
}
.btn.primary:hover {
  background: transparent;
  color: var(--brass);
  transform: translateY(-1px);
}
.btn .arrow {
  transition: transform 0.2s ease;
}
.btn:hover .arrow {
  transform: translateX(3px);
}

/* ---------- Section header ---------- */
.section-head {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 40px;
  margin-bottom: 56px;
  align-items: baseline;
}
.section-head .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  padding-top: 14px;
  border-top: 1px solid var(--brass);
  align-self: start;
}
.section-head h2 .it {
  font-style: italic;
  color: var(--ink-dim);
  font-weight: 400;
}
.section-head h2 .amp {
  color: var(--brass);
  font-style: italic;
}
.section-head .blurb {
  font-size: 17px;
  color: var(--ink-dim);
  max-width: 60ch;
  margin-top: 14px;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 40px;
  align-items: start;
}
.about-grid .body p {
  font-size: 22px;
  line-height: 1.55;
  max-width: 58ch;
}
.about-grid .body p + p {
  margin-top: 1em;
}
.about-grid .body p .accent {
  color: var(--brass);
  font-style: italic;
}
.about-grid .body p .sage {
  color: var(--sage);
  font-style: italic;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.fact-strip .fact {
  padding: 22px 24px;
  border-right: 1px solid var(--rule);
}
.fact-strip .fact:last-child {
  border-right: 0;
}
.fact-strip .fact .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
}
.fact-strip .fact .val {
  font-size: 19px;
  font-style: italic;
  color: var(--ink);
}

/* ---------- Hobbies ---------- */
.hobbies {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  margin-top: 80px;
  align-items: center;
}
.hobbies .featured {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--rule);
}
.hobbies .featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hobbies .featured-cap {
  position: absolute;
  bottom: 18px;
  left: 20px;
  right: 20px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.9;
  z-index: 2;
}
.hobbies .featured::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.45));
}

.hobby-list {
  display: flex;
  flex-direction: column;
}
.hobby {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.hobby:first-child {
  border-top: 1px solid var(--rule);
}
.hobby .yr {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.hobby .ttl {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 4px;
  font-style: italic;
}
.hobby .body {
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.5;
  max-width: 50ch;
}

/* ---------- Projects (editorial list) ---------- */
.projects {
  padding-top: 0;
}
.project-list {
  border-top: 1px solid var(--rule);
}
.project {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: baseline;
  padding: 32px 8px;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition:
    background 0.35s ease,
    padding 0.35s ease;
  position: relative;
}
.project:hover {
  background: color-mix(in oklab, var(--moss) 10%, transparent);
  padding-left: 22px;
}
.project .yr {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.project .ttl {
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.015em;
  transition:
    color 0.25s ease,
    transform 0.35s ease;
}
.project:hover .ttl {
  color: var(--brass);
}
.project .ttl .it {
  font-style: italic;
  color: var(--ink-dim);
  font-weight: 400;
}
.project .stack {
  display: flex;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  align-self: start;
  padding-top: 18px;
  white-space: nowrap;
}
.project .stack span {
  display: inline-block;
}
.project .reveal {
  grid-column: 2 / 3;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.5s ease,
    opacity 0.5s ease,
    margin-top 0.5s ease;
  opacity: 0;
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.55;
  max-width: 60ch;
}
.project:hover .reveal,
.project.is-open .reveal {
  max-height: 220px;
  opacity: 1;
  margin-top: 18px;
}
.project .reveal a {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  border-bottom: 1px solid color-mix(in oklab, var(--brass) 50%, transparent);
  padding-bottom: 2px;
}
.project .reveal a:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- Experience timeline ---------- */
.exp-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.exp-rail {
  position: relative;
  border-left: 1px solid var(--rule);
}
.exp-item {
  padding: 18px 22px;
  cursor: pointer;
  position: relative;
  transition: all 0.25s ease;
  border-radius: 2px;
}
.exp-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 28px;
  width: 9px;
  height: 9px;
  background: var(--bg);
  border: 1px solid var(--ink-mute);
  border-radius: 50%;
  transition: all 0.25s ease;
}
.exp-item.active::before {
  background: var(--brass);
  border-color: var(--brass);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--brass) 25%, transparent);
}
.exp-item .when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.exp-item .when .badge {
  background: var(--moss);
  color: #fff;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 9px;
  letter-spacing: 0.18em;
}
.exp-item .role {
  font-size: 22px;
  font-weight: 500;
  font-style: italic;
  color: var(--ink-dim);
  transition: color 0.25s ease;
}
.exp-item.active .role {
  color: var(--ink);
}
.exp-item .co {
  font-size: 16px;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.exp-detail {
  border-left: 1px solid var(--brass);
  padding: 6px 0 6px 32px;
  min-height: 320px;
}
.exp-detail h3 {
  font-size: 30px;
  line-height: 1.15;
  font-style: italic;
  font-weight: 500;
  margin-bottom: 4px;
}
.exp-detail .role-line {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 22px;
}
.exp-detail .summary {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-dim);
  max-width: 56ch;
}
.exp-detail .learnings {
  margin-top: 28px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.exp-detail .learn h4 {
  font-size: 17px;
  margin-bottom: 4px;
  font-weight: 500;
  color: var(--ink);
}
.exp-detail .learn h4::before {
  content: '§ ';
  color: var(--brass);
  font-family: var(--serif);
  font-style: italic;
}
.exp-detail .learn p {
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.5;
  max-width: 56ch;
  margin: 0;
}

.exp-fade {
  animation: fade 0.4s ease;
}
@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Contact ---------- */
.contact {
  text-align: left;
}
.contact h2 {
  font-size: clamp(56px, 9vw, 132px);
  line-height: 0.96;
  word-break: break-word;
}
.contact h2 .it {
  font-style: italic;
  color: var(--ink-dim);
  font-weight: 400;
}
.contact h2 .br {
  color: var(--brass);
  font-style: italic;
  font-weight: 400;
}
.contact .lead {
  margin-top: 24px;
  font-size: 22px;
  color: var(--ink-dim);
  max-width: 50ch;
}
.contact .lead a {
  color: var(--brass);
  border-bottom: 1px solid color-mix(in oklab, var(--brass) 50%, transparent);
}
.contact .links {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
}
.contact .links a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 24px 24px 24px;
  border-right: 1px solid var(--rule);
  transition:
    padding 0.25s ease,
    color 0.25s ease;
}
.contact .links a:first-child {
  padding-left: 0;
}
.contact .links a:last-child {
  border-right: 0;
}
.contact .links a:hover {
  padding-left: 38px;
}
.contact .links a:first-child:hover {
  padding-left: 14px;
}
.contact .links a .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact .links a .val {
  font-size: 20px;
  font-style: italic;
  color: var(--ink);
  border: 0;
}
.contact .links a:hover .val {
  color: var(--brass);
}

/* ---------- Footer ---------- */
.foot {
  border-top: 1px solid var(--rule);
  padding: 28px 0 36px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.foot .center {
  text-align: center;
}
.foot .right {
  text-align: right;
}

/* ---------- Mobile menu ---------- */
.menu-btn {
  display: none;
  appearance: none;
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  cursor: pointer;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.menu-btn:hover {
  color: var(--ink);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  padding: 0 32px 48px;
  animation: overlayIn 0.22s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes overlayIn {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.menu-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

.menu-overlay-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.menu-overlay-nav a {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(52px, 14vw, 84px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s ease;
  display: block;
}
.menu-overlay-nav a:hover {
  color: var(--ink);
}
.menu-overlay-nav a .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--brass);
  margin-right: 14px;
  vertical-align: middle;
  font-style: normal;
}

.menu-overlay-foot {
  display: flex;
  align-items: center;
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}

/* ---------- Reveal animations ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal-up.in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  .menu-btn {
    display: block;
  }
  .menu-overlay {
    padding-left: 22px;
    padding-right: 22px;
  }
  .contact h2 {
    font-size: clamp(28px, 8vw, 56px);
  }
}

@media (max-width: 900px) {
  .shell {
    padding: 0 22px;
  }
  .nav-inner {
    padding: 14px 22px;
  }
  .nav-links {
    gap: 18px;
  }
  .nav-links a {
    font-size: 11px;
  }

  .hero-b .grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-b .photo-frame {
    width: 100%;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 36px;
  }
  .section-head .num {
    padding-top: 8px;
    max-width: 120px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .about-grid .body p {
    font-size: 19px;
  }
  .fact-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .fact-strip .fact {
    border-bottom: 1px solid var(--rule);
  }
  .fact-strip .fact:nth-child(odd) {
    border-right: 1px solid var(--rule);
  }
  .fact-strip .fact:nth-child(even) {
    border-right: 0;
  }
  .fact-strip .fact:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .hobbies {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hobbies .featured {
    aspect-ratio: 5 / 4;
  }

  .project {
    grid-template-columns: 60px 1fr;
    gap: 16px;
    padding: 24px 4px;
  }
  .project .stack {
    display: none;
  }
  .project .ttl {
    font-size: 28px;
  }

  .exp-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .exp-detail {
    border-left: 0;
    border-top: 1px solid var(--brass);
    padding: 20px 0 0 0;
  }

  .contact .links {
    grid-template-columns: 1fr;
  }
  .contact .links a {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
    padding: 20px 0;
  }
  .contact .links a:last-child {
    border-bottom: 0;
  }

  .foot {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .foot .right,
  .foot .center {
    text-align: center;
  }
}