/* Connor Ruffalo -- portfolio
   Tokens signed off 2026-07-06. Signal (#00B2FF) is for drawn lines,
   graphics, and dark sections only -- it fails contrast as text on
   paper. Signal-deep is the AA-safe accent for text on light. */

:root {
  --paper: #FAFBFC;
  --ink: #0A0E13;
  --slate: #55616C;
  --line: #E4E9EE;
  --signal: #00B2FF;
  --signal-deep: #0077B3;

  --surface: #FFFFFF;
  --frame: #E3E8EC;
  --ink-82: rgba(10, 14, 19, 0.82);
  --on-dark: rgba(228, 233, 238, 0.72);
  --on-dark-rule: rgba(228, 233, 238, 0.16);
  --on-dark-chip: rgba(228, 233, 238, 0.24);

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --container: 76rem;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --nav-h: 4.5rem;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.55, 0, 0.68, 0.19);
}

/* ---------- reset ---------- */

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

* { margin: 0; }

html { -webkit-text-size-adjust: 100%; overflow-x: clip; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, picture, svg, canvas { display: block; max-width: 100%; }

img, video { height: auto; }

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

ul { padding: 0; }

button { font: inherit; }

::selection { background: var(--signal); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--signal-deep);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- type + utilities ---------- */

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.display {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 125;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.94;
  letter-spacing: -0.015em;
}

.label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.label--accent { color: var(--signal-deep); }

.label--ondark { color: var(--on-dark); }

.nb { white-space: nowrap; }

.arrow-ic { flex: none; transition: transform 0.25s var(--ease-out); }

/* ---------- entrance / reveal gating ----------
   Hidden states only exist once JS confirms it can animate;
   no-JS, failed CDN, and reduced-motion all see full content. */

html.js:not(.no-anim) [data-enter],
html.js:not(.no-anim) [data-reveal],
html.js:not(.no-anim) [data-reveal-item] { opacity: 0; }

html.js:not(.no-anim) [data-tick] { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  html.js [data-enter],
  html.js [data-reveal],
  html.js [data-reveal-item],
  html.js [data-tick] { opacity: 1 !important; }
}

/* ---------- page veil (enter/exit transition) ---------- */

.veil {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--paper);
  display: none;
  pointer-events: none;
}

.veil::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--signal);
}

html.js:not(.no-anim) .veil { display: block; }

@media (prefers-reduced-motion: reduce) {
  .veil { display: none !important; }
}

/* ---------- nav ---------- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.nav.is-scrolled { border-bottom-color: var(--line); }

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-brand .brand-short { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.nav-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
  padding: 0.375rem 0;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease-out);
}

.nav-link:hover { color: var(--ink); }

.nav-link:hover::after { transform: scaleX(1); }

.nav-link[aria-current="page"] { color: var(--ink); }

.nav-link[aria-current="page"]::after { transform: scaleX(1); }

.nav-link--ext { color: var(--signal-deep); display: inline-flex; align-items: center; gap: 0.375rem; }

.nav-link--ext:hover { color: var(--ink); }

/* ---------- buttons + quiet links ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.875rem 1.375rem;
  border-radius: 0.5rem;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.28s var(--ease-out);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--signal);
  transform: translateX(-101%);
  transition: transform 0.28s var(--ease-out);
}

.btn:hover, .btn:focus-visible { color: var(--ink); }

.btn:hover::before, .btn:focus-visible::before { transform: translateX(0); }

.btn:hover .arrow-ic { transform: translateX(3px); }

.link-quiet {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-deep);
  position: relative;
  transition: color 0.25s ease;
  padding-bottom: 2px;
}

.link-quiet::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease-out);
}

.link-quiet:hover::after { transform: scaleX(1); }

.link-quiet:hover .arrow-ic { transform: translateX(3px); }

.link-quiet .arrow-ic--ext { transition: transform 0.25s var(--ease-out); }

.link-quiet:hover .arrow-ic--ext { transform: translate(2px, -2px); }

/* ---------- page head (subpages) ---------- */

.page-head { padding: calc(var(--nav-h) + clamp(3rem, 8vh, 5.5rem)) 0 clamp(2.5rem, 6vh, 4rem); }

.page-head .label { margin-bottom: 1.25rem; }

.page-title { font-size: clamp(2.5rem, 11vw, 5.5rem); }

.page-lede {
  margin-top: 1.5rem;
  max-width: 36rem;
  font-size: 1.0625rem;
  color: var(--slate);
}

/* ---------- hero (home) ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

#dotgrid {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-zoom { position: relative; z-index: 1; width: 100%; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-eyebrow { margin-bottom: 1.5rem; }

.hero-title { font-size: clamp(3.25rem, 7.8vw, 6.75rem); }

.hero-identity {
  margin-top: 1.75rem;
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.hero-support {
  margin-top: 0.875rem;
  max-width: 28rem;
  font-size: 1.0625rem;
  color: var(--slate);
}

.hero-ctas {
  margin-top: 2.25rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero-photo {
  position: relative;
  justify-self: end;
  width: min(100%, 24rem);
}

.hero-photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--frame);
}

.hero-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo-person {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  z-index: 2;
  pointer-events: none;
}

.tick {
  position: absolute;
  width: 0.875rem;
  height: 0.875rem;
  border: 0 solid var(--signal);
  z-index: 3;
}

.tick--tl { top: -5px; left: -5px; border-top-width: 2px; border-left-width: 2px; }
.tick--tr { top: -5px; right: -5px; border-top-width: 2px; border-right-width: 2px; }
.tick--bl { bottom: -5px; left: -5px; border-bottom-width: 2px; border-left-width: 2px; }
.tick--br { bottom: -5px; right: -5px; border-bottom-width: 2px; border-right-width: 2px; }

.scroll-hint {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.scroll-hint-line {
  display: block;
  width: 1px;
  height: 2.5rem;
  background: var(--slate);
  transform-origin: top;
}

/* ---------- logo belt (marquee) ---------- */

.logo-belt {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.625rem 0;
  position: relative;
}

.belt-viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.belt-track {
  display: flex;
  width: max-content;
  animation: belt-scroll 34s linear infinite;
}

.logo-belt:hover .belt-track,
.logo-belt.is-paused .belt-track { animation-play-state: paused; }

.belt-set {
  display: flex;
  align-items: center;
  gap: clamp(3rem, 6vw, 5.5rem);
  padding-right: clamp(3rem, 6vw, 5.5rem);
}

.belt-set img {
  height: clamp(1.625rem, 2.4vw, 2.125rem);
  width: auto;
  opacity: 0.55;
  flex: none;
}

@keyframes belt-scroll {
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .belt-track { animation: none; }
}

/* ---------- stats band ---------- */

.stats {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(4rem, 10vh, 6.5rem) 0;
}

.stats-bg { position: absolute; inset: 0; }

.stats-bg picture, .band-bg picture, .footer-bg picture {
  position: absolute;
  inset: 0;
}

.stats-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
  opacity: 0.26;
  filter: saturate(0.85);
}

.stats > .container { position: relative; }

.stats-kicker {
  color: var(--on-dark);
  margin-bottom: 2.75rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem 2rem;
}

.stat {
  border-top: 1px solid var(--on-dark-rule);
  padding-top: 1.25rem;
}

.stat-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(2.125rem, 4vw, 3.25rem);
  line-height: 1.1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  margin-top: 0.625rem;
  font-size: 0.9375rem;
  color: var(--on-dark);
  max-width: 16rem;
}

/* ---------- about ---------- */

.about { padding: clamp(4.5rem, 12vh, 7.5rem) 0; }

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.about-photo {
  width: clamp(12rem, 17vw, 15rem);
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: var(--surface);
}

.about-photo img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }

.about-body { max-width: 40rem; }

.about-body p {
  font-size: clamp(1.125rem, 1.6vw, 1.3125rem);
  line-height: 1.6;
}

.about-body p + p { margin-top: 1.5rem; }

.about-body .link-quiet { margin-top: 2rem; }

.about-body strong { font-weight: 500; }

/* ---------- index rows (home paths, contact rows) ---------- */

.index-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(1.75rem, 4vh, 2.5rem) 0;
  border-top: 1px solid var(--line);
  position: relative;
}

.index-rows .index-row:last-child { border-bottom: 1px solid var(--line); }

.index-row::after {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 100%;
  height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}

.index-row:hover::after { transform: scaleX(1); }

.index-main { min-width: 0; }

.index-title {
  font-size: clamp(1.625rem, 3.4vw, 2.375rem);
  font-weight: 800;
  display: inline-block;
  transition: transform 0.3s var(--ease-out);
}

.index-row:hover .index-title { transform: translateX(0.5rem); }

.index-meta {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.9375rem;
  color: var(--slate);
}

.index-arrow {
  color: var(--slate);
  transition: transform 0.3s var(--ease-out), color 0.25s ease;
}

.index-row:hover .index-arrow {
  color: var(--signal-deep);
  transform: translateX(0.375rem);
}

.paths { padding-bottom: clamp(4.5rem, 12vh, 7.5rem); }

/* ---------- page-head photo (experience) ---------- */

.page-head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 24rem);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.page-head-photo {
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: var(--surface);
}

.page-head-photo img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }

.page-head-grid .page-title { font-size: clamp(2.5rem, 6vw, 5rem); }

/* ---------- experience entries ---------- */

.xp-list { padding-bottom: clamp(3rem, 8vh, 5rem); }

.xp {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: clamp(2.5rem, 6vh, 3.75rem) 0;
  border-top: 1px solid var(--line);
}

.xp-side { display: flex; flex-direction: column; gap: 0.875rem; }

.xp--photos { grid-template-columns: 11rem minmax(0, 1fr) 14rem; }

.xp-photos {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.xp-photos figure {
  margin: 0;
  border: 1px solid var(--line);
  padding: 0.375rem;
  background: var(--surface);
}

.xp-photos img { width: 100%; display: block; }

.logo-tile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  height: 6.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  transition: border-color 0.25s ease, transform 0.25s var(--ease-out);
}

a.logo-tile:hover { border-color: var(--signal); transform: translateY(-2px); }

.logo-tile img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: auto;
}

.logo-tile--text {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
}

.xp-dates {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--slate);
  text-transform: uppercase;
}

.xp-org {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 125;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.05;
}

.xp-org a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  transition: color 0.25s ease;
}

.xp-org a:hover { color: var(--signal-deep); }

.xp-org .arrow-ic--ext { align-self: center; color: var(--signal-deep); }

.xp-role {
  margin-top: 0.375rem;
  font-size: 1.0625rem;
  font-weight: 500;
}

.xp-note { color: var(--slate); font-weight: 400; }

.xp ul {
  margin-top: 1.25rem;
  list-style: none;
  display: grid;
  gap: 0.75rem;
  max-width: 44rem;
}

.xp li {
  position: relative;
  padding-left: 1.375rem;
  color: var(--slate);
}

.xp li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--signal);
}

.xp li strong { color: var(--ink); font-weight: 500; }

.section-break {
  padding: clamp(2rem, 5vh, 3rem) 0 0.75rem;
}

/* ---------- project cards ---------- */

.proj-section { padding-bottom: clamp(3rem, 8vh, 5rem); }

.proj-section > .label { margin-bottom: 1.5rem; }

.feature-card {
  background: var(--ink);
  color: var(--paper);
  border-radius: 1rem;
  padding: clamp(1.75rem, 5vw, 3.5rem);
}

.feature-card .label { color: var(--signal); }

.feature-title {
  margin-top: 1rem;
  line-height: 1.04;
  font-size: clamp(1.875rem, 4.5vw, 3rem);
}

.feature-lede {
  margin-top: 1.25rem;
  max-width: 40rem;
  font-size: 1.0625rem;
  color: var(--on-dark);
}

.feature-stats {
  margin-top: 2.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1.5rem;
}

.feature-stat {
  border-top: 1px solid var(--on-dark-rule);
  padding-top: 0.875rem;
}

.feature-stat b {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.375rem;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.feature-stat span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--on-dark);
}

.feature-card ul {
  margin-top: 2rem;
  list-style: none;
  display: grid;
  gap: 0.75rem;
  max-width: 42rem;
}

.feature-card li {
  position: relative;
  padding-left: 1.375rem;
  color: var(--on-dark);
}

.feature-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--signal);
}

.feature-card li strong { color: var(--paper); font-weight: 500; }

.chip-row {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3125rem 0.75rem;
  border: 1px solid var(--on-dark-chip);
  border-radius: 999px;
  color: var(--on-dark);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

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

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease, transform 0.25s var(--ease-out);
}

.card-icon {
  position: absolute;
  top: clamp(1.25rem, 2.5vw, 1.75rem);
  right: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--signal-deep);
}

.card-icon svg { display: block; }

.card:hover { border-color: var(--signal); transform: translateY(-3px); }

.card .label { margin-bottom: 0.875rem; }

.card-title {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 125;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.375rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.card-body { margin-top: 0.875rem; color: var(--slate); font-size: 0.96875rem; max-width: 65ch; }

.card-figs {
  margin-top: auto;
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
}

.card-fig b {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--signal-deep);
  font-variant-numeric: tabular-nums;
}

.card-fig span {
  display: block;
  font-size: 0.8125rem;
  color: var(--slate);
}

.card-img {
  margin: -0.5rem -0.5rem 1.25rem;
  border-radius: 0.625rem;
  overflow: hidden;
}

.card-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

.card .logo-tile { border: 0; height: 5.5rem; margin-bottom: 1.25rem; align-self: start; width: 100%; max-width: 12rem; }

.card .logo-tile picture {
  display: flex;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
}

.card .capcase-logo { height: 7rem; margin-bottom: 0.5rem; }

.build-row {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.build-row:last-child { border-bottom: 1px solid var(--line); }

.build-name { font-weight: 500; }

.build-desc { color: var(--slate); }

/* ---------- photo band (image behind dark section) ---------- */

.band {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(3.5rem, 9vh, 5.5rem) 0;
  margin-bottom: clamp(2rem, 5vh, 3rem);
}

.band-bg { position: absolute; inset: 0; }

.band-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.3;
  filter: saturate(0.85);
}

.band > .container { position: relative; }

.band--nitrogen .band-bg img { object-position: center 42%; }

.band-title {
  margin-top: 1rem;
  line-height: 1.04;
  font-size: clamp(1.625rem, 3.4vw, 2.5rem);
  max-width: 34rem;
}

/* ---------- media cards (projects: rocket + manifest) ---------- */

.card--wide { width: 100%; }

.card-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.card-head .logo-tile {
  height: 3.75rem;
  width: 5.5rem;
  margin: 0;
  padding: 0.5rem;
  flex: none;
}

.card-head .card-title { margin-right: auto; }

.embed-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.embed-grid figure { margin: 0; }

.video-embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 0.625rem;
  background: var(--ink);
  display: block;
}

.yt-facade {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 0;
  border-radius: 0.625rem;
  overflow: hidden;
  cursor: pointer;
  background: var(--ink);
}

.yt-facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s var(--ease-out), opacity 0.25s ease;
  opacity: 0.85;
}

.yt-facade:hover img, .yt-facade:focus-visible img { transform: scale(1.03); opacity: 1; }

.yt-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--ink-82);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, transform 0.25s var(--ease-out);
}

.yt-play svg { margin-left: 3px; }

.yt-facade:hover .yt-play, .yt-facade:focus-visible .yt-play {
  background: var(--signal);
  transform: translate(-50%, -50%) scale(1.08);
}

.yt-facade:hover .yt-play svg path { fill: var(--ink); }

.embed-caption, .post-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  margin-top: 0.625rem;
}

.video-list {
  margin-top: 1.75rem;
  list-style: none;
  columns: 2;
  column-gap: 2.5rem;
  max-width: 44rem;
}

.video-list li {
  position: relative;
  padding-left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate);
  padding-bottom: 0.5rem;
  break-inside: avoid;
}

.video-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--signal);
}

.list-media-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 21rem);
  gap: 1.5rem 2.5rem;
  align-items: start;
  margin-top: 1.75rem;
}

.list-media-grid .video-list { margin-top: 0; }

.team-fig { margin: 0; }

.team-fig img { border-radius: 0.625rem; }

.team-fig figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  margin-top: 0.625rem;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.post-grid--duo {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 46rem;
}

.post-grid figure { margin: 0; }

.post-grid video {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 0.625rem;
  background: var(--ink);
}

.post-grid video.capcase-ad { object-position: center 88%; }

/* ---------- contact grid ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 19rem);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.contact-photo {
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: var(--surface);
}

.contact-photo img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }

.contact-grid .contact-value { font-size: clamp(1.375rem, 2.6vw, 2.375rem); }

@media (max-width: 1100px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-photo { max-width: 18rem; }
}

/* ---------- education band ---------- */

.edu {
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 6vh, 3.75rem) 0 clamp(4rem, 10vh, 6rem);
}

.edu-grid {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.edu-degree { font-size: 1.1875rem; font-weight: 500; }

.edu-meta {
  margin-top: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.edu-honors { margin-top: 1.25rem; max-width: 44rem; color: var(--slate); font-size: 0.96875rem; }

/* ---------- contact ---------- */

.contact-rows { padding-bottom: clamp(4rem, 10vh, 6rem); }

.contact-row {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(2rem, 5vh, 3rem) 0;
  border-top: 1px solid var(--line);
  position: relative;
}

.contact-rows .contact-row:last-child { border-bottom: 1px solid var(--line); }

.contact-row::after {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 100%;
  height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}

.contact-row:hover::after { transform: scaleX(1); }

.contact-value {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 112;
  font-weight: 800;
  font-size: clamp(1.375rem, 4.6vw, 2.75rem);
  letter-spacing: -0.01em;
  line-height: 1.05;
  overflow-wrap: anywhere;
  display: inline-block;
  transition: transform 0.3s var(--ease-out), color 0.25s ease;
}

.contact-row:hover .contact-value {
  transform: translateX(0.5rem);
  color: var(--signal-deep);
}

.contact-note { padding: 1.5rem 0 4rem; }

/* ---------- footer (dark, telescope ghost layer) ---------- */

.footer {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  padding: clamp(4.5rem, 10vh, 6.5rem) 0;
}

.footer-bg { position: absolute; inset: 0; }

.footer-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  opacity: 0.42;
  filter: saturate(0.9);
}

.footer-grid {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 2rem;
}

.footer-item, .footer-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark);
}

.footer-links { display: flex; gap: 1.75rem; }

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: color 0.25s ease;
}

.footer-link:hover { color: var(--signal); }

.footer :focus-visible { outline-color: var(--signal); }

/* ---------- skip link ---------- */

.skip {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 300;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.625rem 1rem;
  border-radius: 0.375rem;
  transform: translateY(-300%);
  transition: transform 0.2s ease;
}

.skip:focus-visible { transform: translateY(0); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .card-grid--3 { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .about-photo { width: min(100%, 15rem); }
  .embed-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 3.75rem; }

  .hero { min-height: auto; padding-top: calc(var(--nav-h) + 3.5rem); padding-bottom: 4rem; }

  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .hero-photo { justify-self: start; width: min(100%, 17rem); }

  .scroll-hint { display: none; }

  .xp, .edu-grid, .xp--photos { grid-template-columns: 1fr; gap: 1.25rem; }

  .xp-photos { flex-direction: row; }

  .xp-photos figure { flex: 1; min-width: 0; }

  .page-head-grid { grid-template-columns: 1fr; align-items: start; }

  .page-head-photo { max-width: 24rem; }

  .video-list { columns: 1; }

  .list-media-grid { grid-template-columns: 1fr; }

  .team-fig { max-width: 24rem; }

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

  .post-grid video, .post-grid .video-wrap { max-width: 24rem; margin-inline: auto; }

  .xp-side { flex-direction: row; align-items: center; gap: 1.25rem; }

  .logo-tile { height: 4.75rem; width: 10rem; flex: none; padding: 0.875rem; }

  .build-row { grid-template-columns: 1fr; gap: 0.25rem; }

  .contact-row { grid-template-columns: 1fr auto; }

  .contact-row .label { display: none; }
}

@media (max-width: 640px) {
  .nav-brand .brand-full { display: none; }
  .nav-brand .brand-short { display: inline; }
  .nav-links { gap: 0.875rem; }
  .nav-link { font-size: 0.6875rem; letter-spacing: 0.08em; }
  .index-row { gap: 0.875rem; }
  .stats-grid { gap: 2rem 1.25rem; }
}

/* ---------- anti-slop pass (see _docs/ai-slop-removal-from-connors-portfolio-site.md) ---------- */

.display, .card-title, .xp-org { overflow-wrap: anywhere; min-width: 0; }

.card-grid:not(.card-grid--3) > .card:last-child:nth-child(odd) { grid-column: 1 / -1; }

.btn:active, .yt-facade:active, .index-row:active, .contact-row:active,
a.logo-tile:active, .link-quiet:active, .nav-link:active, .footer-link:active { transform: translateY(1px); }

.belt-toggle, .video-toggle {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.belt-toggle {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: clamp(0.75rem, 2vw, 1.5rem);
  translate: 0 -50%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--slate);
}

.belt-toggle:hover { color: var(--ink); border-color: var(--slate); }

.video-wrap { position: relative; }

.video-wrap video { width: 100%; }

.video-toggle {
  position: absolute;
  right: 0.625rem;
  bottom: 0.625rem;
  border: 0;
  background: var(--ink-82);
  color: var(--paper);
}

.video-toggle:hover { background: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
  .index-row:hover .index-title, .index-row:hover .index-arrow,
  .contact-row:hover .contact-value, .card:hover, a.logo-tile:hover,
  .btn:hover .arrow-ic, .link-quiet:hover .arrow-ic, .link-quiet:hover .arrow-ic--ext,
  .yt-facade:hover img, .yt-facade:focus-visible img,
  .btn:active, .yt-facade:active, .index-row:active, .contact-row:active,
  a.logo-tile:active, .link-quiet:active, .nav-link:active, .footer-link:active { transform: none; }
  .yt-facade:hover .yt-play, .yt-facade:focus-visible .yt-play { transform: translate(-50%, -50%); }
}