:root {
  --paper: #f7f1e3;
  --paper-light: #fffdf5;
  --ink: #101010;
  --muted: #5b574f;
  --line: #101010;
  --red: #e93c2f;
  --blue: #2f6fed;
  --yellow: #f1c84b;
  --green: #169b62;
  --shadow: 7px 7px 0 var(--ink);
  --radius: 8px;
  --content: 1160px;
  --bg-dot: rgba(16,16,16,0.16);
  --bg-grad1: rgba(233,60,47,0.12);
  --bg-grad2: rgba(47,111,237,0.13);
  --header-bg: rgba(255,253,245,0.94);
  --pre-bg: #111;
  --pre-color: #f8f8f8;
}

[data-theme="dark"] {
  --paper: #141210;
  --paper-light: #1c1a16;
  --ink: #f0ead8;
  --muted: #a09a8e;
  --line: #f0ead8;
  --shadow: 7px 7px 0 var(--ink);
  --bg-dot: rgba(240,234,216,0.10);
  --bg-grad1: rgba(233,60,47,0.08);
  --bg-grad2: rgba(47,111,237,0.09);
  --header-bg: rgba(28,26,22,0.94);
  --pre-bg: #0a0906;
  --pre-color: #f0ead8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12px 12px, var(--bg-dot) 1.6px, transparent 2px),
    linear-gradient(135deg, var(--bg-grad1), transparent 34rem),
    linear-gradient(230deg, var(--bg-grad2), transparent 32rem),
    var(--paper);
  background-size: 20px 20px, auto, auto, auto;
  transition: background 0.3s ease, color 0.3s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(16,16,16,0.04) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(90deg, rgba(16,16,16,0.035) 0 1px, transparent 1px 9px);
}

[data-theme="dark"] body::before {
  background:
    repeating-linear-gradient(0deg, rgba(240,234,216,0.04) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(90deg, rgba(240,234,216,0.035) 0 1px, transparent 1px 9px);
}

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

ul, ol { margin: 0; padding: 0; list-style: none; }

.ink-noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(16deg, transparent 46%, rgba(16,16,16,0.09) 47%, transparent 48%),
    linear-gradient(-16deg, transparent 46%, rgba(16,16,16,0.07) 47%, transparent 48%);
  background-size: 34px 34px;
  mix-blend-mode: multiply;
}

/* ── HEADER ── */
.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  width: min(var(--content), calc(100% - 28px));
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 14px auto 0;
  padding: 10px 12px 10px 16px;
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  background: var(--header-bg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-light);
  color: var(--ink);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 160ms ease, box-shadow 160ms ease, background 0.3s ease, border-color 0.3s ease;
}

.theme-toggle:hover {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink);
}

.brand,
.site-nav,
.hero-actions,
.contact-actions,
.meta-list,
.project-links,
.skill-tags,
.panel-bar {
  display: flex;
  align-items: center;
}

.brand { gap: 10px; min-width: 0; font-weight: 900; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  font-weight: 800;
  color: #101010;
  transition: border-color 0.3s ease;
}

.brand-mark img {
  width: 88%;
  height: 88%;
  border-radius: 50%;
  object-fit: contain;
  object-position: center center;
}

.brand-copy { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.site-nav { gap: 4px; font-size: 0.9rem; font-weight: 900; }

.site-nav a {
  padding: 10px 12px;
  border: 2px solid transparent;
  border-radius: 999px;
  transition: border-color 0.2s, background 0.2s;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--ink);
  background: var(--paper);
  outline: none;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 var(--ink);
  font-weight: 900;
  white-space: nowrap;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 0.3s ease;
}

.nav-cta,
.button-primary { background: var(--red); color: #fffdf5; }

.button-secondary { background: var(--paper-light); color: var(--ink); }

.nav-cta:hover,
.button:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }

/* ── HERO ── */
.hero {
  position: relative;
  width: min(var(--content), calc(100% - 32px));
  min-height: calc(100vh - 94px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.9fr);
  gap: 42px;
  align-items: center;
  margin: 0 auto;
  padding: 78px 0 52px;
}

.speed-field {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.speed-field::before {
  content: "";
  position: absolute;
  inset: 0 -12vw;
  background:
    linear-gradient(100deg, transparent 0 42%, rgba(16,16,16,0.2) 42.2% 42.55%, transparent 42.8%),
    linear-gradient(106deg, transparent 0 49%, rgba(16,16,16,0.14) 49.2% 49.45%, transparent 49.7%),
    linear-gradient(112deg, transparent 0 57%, rgba(16,16,16,0.18) 57.1% 57.36%, transparent 57.7%),
    linear-gradient(118deg, transparent 0 68%, rgba(16,16,16,0.14) 68.15% 68.5%, transparent 68.8%);
  transform: skewY(-4deg);
}

[data-theme="dark"] .speed-field::before {
  background:
    linear-gradient(100deg, transparent 0 42%, rgba(240,234,216,0.12) 42.2% 42.55%, transparent 42.8%),
    linear-gradient(106deg, transparent 0 49%, rgba(240,234,216,0.08) 49.2% 49.45%, transparent 49.7%),
    linear-gradient(112deg, transparent 0 57%, rgba(240,234,216,0.10) 57.1% 57.36%, transparent 57.7%),
    linear-gradient(118deg, transparent 0 68%, rgba(240,234,216,0.08) 68.15% 68.5%, transparent 68.8%);
  transform: skewY(-4deg);
}

.hero-copy {
  padding: 34px;
  border: 5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--header-bg);
  box-shadow: var(--shadow);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.eyebrow {
  margin: 0 0 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2 { letter-spacing: 0; line-height: 0.96; }

h1 {
  max-width: 840px;
  margin-bottom: 22px;
  font-family: Anton, Impact, sans-serif;
  font-size: clamp(4rem, 9vw, 7.7rem);
  font-weight: 400;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 18px;
  font-family: Anton, Impact, sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  font-weight: 400;
  text-transform: uppercase;
}

h3 { margin-bottom: 12px; font-size: 1.45rem; line-height: 1.08; }

.hero-lede,
.intro-section > p,
.work-card p,
.skill-panel p,
.archive-list p,
.contact-section > p,
.edu-card p { color: var(--muted); font-size: 1rem; line-height: 1.7; }

.hero-lede {
  max-width: 620px;
  margin-bottom: 26px;
  color: var(--ink);
  font-size: 1.08rem;
  opacity: 0.85;
}

.hero-actions,
.contact-actions { flex-wrap: wrap; gap: 12px; }

.hero-board { position: relative; min-height: 580px; }

.panel,
.sound-card {
  position: absolute;
  border: 5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-light);
  box-shadow: var(--shadow);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.panel-terminal { top: 24px; right: 2px; width: min(440px, 96%); overflow: hidden; transform: rotate(1deg); }

.panel-terminal {
  background:
    linear-gradient(180deg, rgba(255,253,245,0.12), transparent 28%),
    var(--paper-light);
}

.panel-terminal:hover,
.panel-terminal:focus-within {
  background: var(--blue);
  color: #fffdf5;
}

.panel-terminal:hover .panel-bar,
.panel-terminal:focus-within .panel-bar {
  background: #fffdf5;
  color: #101010;
}

.panel-terminal:hover pre,
.panel-terminal:focus-within pre {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.10), transparent 34%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 10px),
    #1f57c7;
  color: #fffdf5;
}

.panel-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 14px;
  border-bottom: 4px solid var(--ink);
  background: var(--yellow);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  color: #101010;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.panel-bar strong {
  margin-left: 6px;
  font-weight: 800;
  letter-spacing: 0;
}

.panel-control {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(16,16,16,0.5);
  border-radius: 50%;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35);
  transition: transform 160ms ease, border-color 0.3s ease, background 0.3s ease;
}

.control-close { background: #e93c2f; }
.control-minimize { background: #f1c84b; }
.control-expand { background: #169b62; }

.panel-terminal:hover .panel-control,
.panel-terminal:focus-within .panel-control {
  border-color: rgba(16,16,16,0.42);
}

.panel-terminal:hover .control-close,
.panel-terminal:focus-within .control-close {
  background: #ff6b5f;
}

.panel-terminal:hover .control-minimize,
.panel-terminal:focus-within .control-minimize {
  background: #ffd86b;
}

.panel-terminal:hover .control-expand,
.panel-terminal:focus-within .control-expand {
  background: #2fcb87;
}

pre {
  margin: 0;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 34%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 10px),
    var(--pre-bg);
  color: var(--pre-color);
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.92rem, 1.5vw, 1.08rem);
  line-height: 1.8;
  white-space: pre-wrap;
  text-shadow: 0 0 12px rgba(255,255,255,0.06);
  transition: background 0.3s ease, color 0.3s ease;
}

.terminal-line {
  display: block;
}

.terminal-line-highlight {
  transition: color 160ms ease;
}

.terminal-line-highlight:hover,
.terminal-line-highlight:focus-visible {
  color: inherit;
  outline: none;
}

.panel-ticket { left: 0; top: 260px; width: min(360px, 82%); padding: 24px; transform: rotate(-2.5deg); }

.panel-ticket:hover,
.panel-ticket:focus-within {
  background: var(--ink);
  color: var(--paper-light);
}

.panel-ticket:hover .ticket-label,
.panel-ticket:focus-within .ticket-label {
  background: var(--paper-light);
  color: var(--ink);
}

.panel-ticket:hover p,
.panel-ticket:focus-within p {
  color: rgba(255,253,245,0.78);
}

.ticket-label,
.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  min-height: 34px;
  margin-bottom: 16px;
  padding: 0 10px;
  border: 3px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.panel-ticket h2 { margin-bottom: 12px; font-size: clamp(2rem, 4vw, 3.2rem); }
.panel-ticket p { margin-bottom: 0; color: var(--muted); line-height: 1.55; }

.panel-metric {
  right: 38px;
  bottom: 52px;
  width: 220px;
  padding: 20px;
  background: var(--blue);
  color: #fffdf5;
  transform: rotate(2.4deg);
}

.panel-metric:hover,
.panel-metric:focus-within {
  background: var(--paper-light);
  color: var(--ink);
}

.panel-metric span { display: block; margin-bottom: 6px; font-family: Anton, Impact, sans-serif; font-size: 4rem; line-height: 1; }
.panel-metric p { margin-bottom: 0; font-weight: 800; line-height: 1.25; color: #fffdf5; }

.panel-metric:hover p,
.panel-metric:focus-within p {
  color: var(--ink);
}

.sound-card {
  right: 238px;
  top: 192px;
  display: grid;
  place-items: center;
  width: 126px;
  height: 126px;
  background: var(--red);
  color: #fffdf5;
  font-family: Anton, Impact, sans-serif;
  font-size: 2rem;
  transform: rotate(-10deg);
  clip-path: polygon(50% 0,60% 27%,88% 12%,72% 40%,100% 50%,72% 61%,88% 88%,60% 73%,50% 100%,40% 73%,12% 88%,28% 61%,0 50%,28% 40%,12% 12%,40% 27%);
}

/* ── MARQUEE ── */
.marquee-wrapper {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto 58px;
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.marquee-strip {
  display: flex;
  align-items: center;
  gap: 0;
  min-height: 64px;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
  color: var(--paper-light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.marquee-strip span {
  padding: 0 28px;
  border-right: 2px solid rgba(255,253,245,0.2);
  white-space: nowrap;
}

.marquee-wrapper:hover .marquee-strip {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── SECTIONS ── */
.section {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0;
}

.intro-section {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) minmax(280px, 0.88fr);
  gap: 28px;
  align-items: start;
  border-top: 5px solid var(--ink);
  border-bottom: 5px solid var(--ink);
  transition: border-color 0.3s ease;
}

.section-marker {
  position: relative;
  display: grid;
  width: 132px;
  aspect-ratio: 0.86;
  justify-self: start;
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  background: var(--green);
  box-shadow: 5px 5px 0 var(--ink);
  overflow: hidden;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.section-marker img {
  width: 100%;
  height: 100%;
  padding: 8px;
  border-radius: calc(var(--radius) + 2px);
  object-fit: cover;
  object-position: center 18%;
  filter: saturate(1.05) contrast(1.03);
}

.section-marker span {
  position: absolute;
  left: 8px;
  top: 8px;
  display: grid;
  place-items: center;
  min-width: 48px;
  min-height: 32px;
  border: 3px solid var(--ink);
  background: var(--yellow);
  color: #101010;
  font-family: Anton, Impact, sans-serif;
  font-size: 1.35rem;
}

.section-heading { max-width: 780px; margin-bottom: 28px; }

/* ── EDUCATION ── */
.edu-section { border-bottom: 5px solid var(--ink); transition: border-color 0.3s ease; }

.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}

.edu-card {
  padding: 28px;
  border: 5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-light);
  box-shadow: var(--shadow);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.edu-card h3 { font-size: 1.6rem; }
.edu-card p strong { color: var(--ink); }

/* ── WORK CARDS ── */
.work-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-rows: auto auto;
  gap: 18px;
}

.work-card.large { grid-column: 1; grid-row: 1 / span 2; }
.work-card.tone  { grid-column: 2; grid-row: 1; }
.work-card.dark  { grid-column: 2; grid-row: 2; }

.work-card,
.skill-panel,
.archive-list li,
.contact-section {
  border: 5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-light);
  box-shadow: var(--shadow);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.work-card {
  position: relative;
  min-height: 340px;
  padding: 28px;
  overflow: hidden;
}

.work-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 190px;
  height: 190px;
  border: 4px solid var(--ink);
  border-radius: 50%;
  background:
    radial-gradient(circle at 8px 8px, var(--bg-dot) 2px, transparent 2.5px),
    var(--paper);
  background-size: 14px 14px, auto;
  transition: border-color 0.3s ease;
}

.work-card.large { min-height: 520px; }
.work-card.tone { background: var(--yellow); }
[data-theme="dark"] .work-card.tone { background: #4a3c00; }
.work-card.dark { background: var(--ink); color: var(--paper-light); }
[data-theme="dark"] .work-card.dark { background: #f0ead8; color: #101010; }
[data-theme="dark"] .work-card.dark p { color: rgba(16,16,16,0.75); }
.work-card.dark p { color: rgba(255,253,245,0.75); }

.work-card h3 {
  max-width: 540px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.98;
  text-transform: uppercase;
}

.meta-list { position: relative; z-index: 1; flex-wrap: wrap; gap: 8px; margin-top: 24px; }

.meta-list li {
  padding: 8px 10px;
  border: 3px solid currentColor;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper-light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

[data-theme="dark"] .work-card:not(.dark) .meta-list li {
  border-color: #101010;
  background: #101010;
  color: #f0ead8;
}

.work-card.dark .meta-list li { border-color: #fffdf5; background: #fffdf5; color: #101010; }
[data-theme="dark"] .work-card.dark .meta-list li {
  border-color: #101010;
  background: #101010;
  color: #f0ead8;
}

.project-links { position: relative; z-index: 1; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.project-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 3px solid currentColor;
  border-radius: var(--radius);
  background: var(--paper-light);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
  transition: transform 120ms ease, box-shadow 120ms ease, background 0.3s ease;
  box-shadow: 2px 2px 0 var(--ink);
}

.project-links a:hover { transform: translate(1px,1px); box-shadow: 1px 1px 0 var(--ink); }

.work-card.dark .project-links a { border-color: #fffdf5; background: transparent; color: #fffdf5; }
[data-theme="dark"] .work-card.dark .project-links a { border-color: #101010; background: transparent; color: #101010; }

.hyperlink-section {
  margin-top: 12px;
}

.hyperlink-text {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 800;
}

.hyperlink-text:hover,
.hyperlink-text:focus-visible {
  text-decoration-thickness: 3px;
  outline: none;
}

/* ── SKILLS ── */
.skills-section { border-bottom: 5px solid var(--ink); transition: border-color 0.3s ease; }

.skills-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}

.skill-panel { padding: 26px; }
.skill-panel h3 { font-size: 1.7rem; }

.meter {
  height: 18px;
  margin-top: 24px;
  border: 3px solid var(--ink);
  background: var(--paper);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.meter span {
  display: block;
  width: var(--value);
  height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(16,16,16,0.22) 0 5px, transparent 5px 10px),
    var(--green);
}

[data-theme="dark"] .meter span {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.18) 0 5px, transparent 5px 10px),
    var(--green);
}

.skill-tags { flex-wrap: wrap; gap: 8px; margin-top: 20px; }

.skill-tags li {
  padding: 7px 9px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 800;
  transition: border-color 0.3s ease, background 0.3s ease;
}

/* ── ARCHIVE ── */
.archive-list { display: grid; gap: 16px; }

.archive-list li {
  display: grid;
  grid-template-columns: 64px minmax(0,1fr);
  gap: 24px;
  align-items: start;
  padding: 24px;
}

.archive-list span {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 4px solid var(--ink);
  border-radius: 50%;
  background: var(--red);
  color: #fffdf5;
  font-family: Anton, Impact, sans-serif;
  font-size: 1.3rem;
  transition: border-color 0.3s ease;
}

.archive-list h3 { margin-bottom: 8px; font-size: 1.8rem; }
.archive-list p { margin-bottom: 0; }

/* ── CONTACT ── */
.contact-section {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto 64px;
  padding: 36px;
  background:
    radial-gradient(circle at 18px 18px, var(--bg-dot) 2px, transparent 2.6px),
    var(--paper-light);
  background-size: 22px 22px, auto;
}

.contact-section h2 { max-width: 900px; }

/* ── REVEAL ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 920px) {
  .site-header { position: relative; top: auto; flex-wrap: wrap; }
  .site-nav { order: 3; width: 100%; justify-content: space-between; overflow-x: auto; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 54px; }
  .hero-board { min-height: 560px; }
  .panel-terminal { width: min(470px, 78%); }
  .panel-ticket { top: 284px; width: min(390px, 72%); }
  .panel-metric { right: 20px; bottom: 30px; }
  .intro-section,
  .work-grid,
  .skills-layout,
  .edu-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-rows: none; }
  .work-card.large,
  .work-card.tone,
  .work-card.dark {
    grid-column: auto;
    grid-row: auto;
  }
  .work-card,
  .work-card.large {
    min-height: auto;
  }
  .work-card h3 { font-size: clamp(2rem, 8vw, 3rem); }
}

@media (max-width: 620px) {
  .site-header { width: calc(100% - 20px); margin-top: 10px; padding: 10px; box-shadow: 5px 5px 0 var(--ink); }
  .brand-copy { max-width: 150px; }
  .nav-cta { min-height: 40px; padding: 0 12px; }
  .site-nav a { padding: 8px 9px; }
  .hero, .section, .marquee-wrapper, .contact-section { width: calc(100% - 20px); }
  .hero-copy, .work-card, .skill-panel, .archive-list li, .contact-section, .edu-card { padding: 20px; box-shadow: 5px 5px 0 var(--ink); }
  h1 { font-size: 3.6rem; }
  h2 { font-size: 2.5rem; }
  .hero-board {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: auto;
  }
  .panel,
  .sound-card {
    position: relative;
    inset: auto;
    width: 100%;
    transform: none;
  }
  .section-marker { width: min(150px, 48vw); }
  .panel-terminal { overflow: hidden; }
  .panel-ticket { padding: 20px; }
  .panel-ticket h2 { font-size: 2.25rem; }
  .panel-metric { max-width: 230px; justify-self: end; }
  .sound-card {
    justify-self: start;
    width: 104px;
    height: 104px;
    font-size: 1.55rem;
  }
  pre { padding: 20px; font-size: 0.88rem; }
  .work-grid { gap: 14px; }
  .work-card::after {
    right: -70px;
    bottom: -70px;
    width: 150px;
    height: 150px;
  }
  .work-card h3 {
    max-width: 100%;
    font-size: 2rem;
    line-height: 1;
  }
  .work-card p { font-size: 0.95rem; line-height: 1.6; }
  .meta-list { gap: 7px; margin-top: 18px; }
  .meta-list li {
    padding: 7px 8px;
    border-width: 2px;
    font-size: 0.7rem;
  }
  .project-links { gap: 8px; margin-top: 22px; }
  .project-links a {
    flex: 1 1 120px;
    min-height: 42px;
  }
  .marquee-strip { justify-content: flex-start; }
  .archive-list li { grid-template-columns: 1fr; }
}