/* Portfolio — UI-UX.txt: midnight studio, gallery × editorial, motion + 3D sigil, chapter rail */

:root {
  color-scheme: light;
  --font-display: "Fraunces", Georgia, serif;
  --font-ui: "Sora", system-ui, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --max-w: 1080px;
  --header-h: 64px;
  --rail-w: 3.25rem;

  --bg: #e8e4dc;
  --bg-deep: #dcd6cc;
  --surface: #f4f1ea;
  --surface-2: #ebe6dd;
  --ink: #121118;
  --text: #1a1922;
  --text-muted: #5c5866;
  --border: color-mix(in srgb, var(--ink) 12%, transparent);
  --accent: #c9a227;
  --accent-2: #1f6f78;
  --accent-fg: #121018;
  --focus: #1f6f78;
  --glow: color-mix(in srgb, var(--accent) 22%, transparent);
  --error: #b14a2e;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #070708;
  --bg-deep: #0c0c10;
  --surface: #121118;
  --surface-2: #18181f;
  --ink: #f2efe6;
  --text: #e8e4dc;
  --text-muted: #9d97a8;
  --border: color-mix(in srgb, var(--ink) 14%, transparent);
  --accent: #e3c657;
  --accent-2: #5eead4;
  --accent-fg: #121018;
  --focus: #7dd3c4;
  --glow: color-mix(in srgb, var(--accent) 18%, transparent);
  --error: #f08f6b;
}

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

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  body:not(.is-booted) .hero-title__line {
    opacity: 1 !important;
    transform: none !important;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.62;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.45s var(--ease-out), color 0.45s var(--ease-out);
}

@media (min-width: 960px) {
  body {
    padding-right: var(--rail-w);
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 2000;
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-4);
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.container {
  width: min(100% - var(--space-6), var(--max-w));
  margin-inline: auto;
}

.text-muted {
  color: var(--text-muted);
}

/* Scroll reveals */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 36px, 0) rotate(-0.35deg);
  transition:
    opacity 0.75s var(--ease-out),
    transform 0.85s var(--ease-out);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* Chapter rail (desktop) */
.chapter-rail {
  display: none;
}

@media (min-width: 960px) {
  .chapter-rail {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-4);
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 60;
    width: var(--rail-w);
    padding: var(--space-4) var(--space-3);
    pointer-events: auto;
  }

  .chapter-rail__title {
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin-bottom: var(--space-2);
  }

  .chapter-rail__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-end;
  }

  .chapter-rail__link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.25s ease, transform 0.25s var(--ease-out);
  }

  .chapter-rail__link:hover {
    color: var(--text);
    transform: translateX(-2px);
  }

  .chapter-rail__link.is-active {
    color: var(--accent);
  }

  .chapter-rail__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid currentColor;
    background: transparent;
    transition: transform 0.25s var(--ease-spring), background 0.25s ease;
  }

  .chapter-rail__link.is-active .chapter-rail__dot {
    background: var(--accent);
    transform: scale(1.25);
  }

  .chapter-rail__name {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    transition:
      max-width 0.35s var(--ease-out),
      opacity 0.25s ease;
  }

  .chapter-rail__link:hover .chapter-rail__name,
  .chapter-rail__link:focus-visible .chapter-rail__name {
    max-width: 120px;
    opacity: 1;
  }

  .chapter-rail__link:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 4px;
    border-radius: 2px;
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.logo {
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 40, "WONK" 0.8;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  font-size: 1.25rem;
  color: var(--text);
  display: inline-block;
  transform-style: preserve-3d;
  perspective: 560px;
  transition: color 0.25s ease, transform 0.35s var(--ease-spring);
}

.logo:hover {
  color: var(--accent);
  transform: perspective(560px) rotateX(-10deg) rotateY(-14deg) translateZ(2px);
}

.logo:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.nav {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle__bar {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    gap: var(--space-1);
    padding: 4px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 4%, transparent);
  }

  .nav-menu a {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    color: var(--text-muted);
    border-radius: 999px;
    transition: color 0.2s ease, background 0.25s ease, box-shadow 0.25s ease;
  }

  .nav-menu a:hover {
    color: var(--text);
    background: var(--surface);
    box-shadow: 0 1px 0 color-mix(in srgb, var(--ink) 10%, transparent);
  }

  .nav-menu a:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
  }
}

@media (max-width: 959px) {
  .nav-menu {
    position: fixed;
    inset: calc(var(--header-h) + 1px) var(--space-4) auto var(--space-4);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 24px 60px color-mix(in srgb, var(--ink) 18%, transparent);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px) scale(0.98);
    transition:
      opacity 0.3s var(--ease-out),
      transform 0.35s var(--ease-out);
  }

  .nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .nav-menu a {
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
  }

  .nav-menu li:last-child a {
    border-bottom: none;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    transform 0.2s var(--ease-spring),
    box-shadow 0.25s ease;
}

.theme-toggle:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 0 0 3px var(--glow);
}

.theme-toggle:active {
  transform: scale(0.96);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.theme-toggle__glyph {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.theme-toggle__icon {
  width: 18px;
  height: 18px;
  display: none;
}

/* Show the icon that matches the CURRENT theme */
[data-theme="light"] .theme-toggle__icon--sun,
[data-theme="dark"]  .theme-toggle__icon--moon {
  display: block;
}

.theme-toggle__label {
  display: none;
}

@media (min-width: 720px) {
  .theme-toggle__label {
    display: inline;
  }
}

/* Scenes & sections */
.section {
  padding-block: var(--space-10);
}

.section--tight {
  padding-block: var(--space-9);
}

.section--alt {
  background: linear-gradient(
    165deg,
    var(--surface-2) 0%,
    var(--bg) 55%,
    var(--bg-deep) 100%
  );
  border-block: 1px solid var(--border);
}

.scene--hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(
      90% 70% at 12% 18%,
      color-mix(in srgb, var(--accent) 14%, transparent),
      transparent 55%
    ),
    radial-gradient(
      60% 50% at 88% 12%,
      color-mix(in srgb, var(--accent-2) 10%, transparent),
      transparent 50%
    ),
    var(--bg);
}

.scene--work {
  background: var(--bg);
}

.scene--skills {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}

.scene--contact {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
}

.section-header {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  max-width: 46ch;
}

.section-header--split {
  max-width: none;
  grid-template-columns: minmax(0, 1.1fr) minmax(200px, 0.9fr);
  gap: var(--space-6);
  align-items: end;
}

@media (max-width: 720px) {
  .section-header--split {
    grid-template-columns: 1fr;
  }
}

.section-title {
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 35, "WONK" 0.6;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: clamp(2.1rem, 1.6rem + 1.6vw, 3rem);
  margin: 0;
  line-height: 1.08;
  color: var(--text);
}

.section-title__index {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.section-title--overlap {
  position: relative;
}

.section-desc {
  margin: 0;
  font-size: 1.0625rem;
}

/* Hero */
.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(220px, 0.95fr);
  gap: var(--space-8);
  align-items: center;
}

.hero-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-eyebrow__tag {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

.hero-eyebrow__rule {
  flex: 1;
  min-width: 3rem;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

.hero-title {
  margin: 0 0 var(--space-5);
  font-family: var(--font-display);
  font-weight: 700;
  font-variation-settings: "SOFT" 28, "WONK" 1;
  letter-spacing: -0.035em;
  font-size: clamp(2.6rem, 1.9rem + 3vw, 4.1rem);
  line-height: 1.02;
  color: var(--text);
}

.hero-title__line {
  display: block;
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.95s var(--ease-out);
}

body:not(.is-booted) .hero-title__line {
  opacity: 0;
  transform: translate3d(0, 110%, 0) skewY(3deg);
}

body.is-booted .hero-title__line:nth-child(1) {
  transition-delay: 0.05s;
}

body.is-booted .hero-title__line:nth-child(2) {
  transition-delay: 0.2s;
}

.hero-title__line--accent {
  color: color-mix(in srgb, var(--accent) 92%, var(--text));
}

.hero-lede {
  margin: 0 0 var(--space-6);
  max-width: 44ch;
  font-size: 1.125rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero-meta {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Hero 3D sigil */
.hero-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
}

.hero-portrait {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--ink) 8%, transparent),
    0 28px 50px color-mix(in srgb, var(--ink) 14%, transparent);
  background: var(--surface-2);
}

.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-sigil {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  isolation: isolate;
  perspective: 1000px;
  transform-style: preserve-3d;
  --sigil-x: 0px;
  --sigil-y: 0px;
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--surface) 88%, transparent),
    var(--surface-2)
  );
  border: 1px solid var(--border);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--ink) 8%, transparent),
    0 28px 50px color-mix(in srgb, var(--ink) 12%, transparent);
}

.hero-sigil__halo {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 28%, transparent),
    transparent 68%
  );
  filter: blur(12px);
  transform: translate(calc(var(--sigil-x) * 0.2), calc(var(--sigil-y) * 0.15));
}

.hero-sigil__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--text) 22%, transparent);
  transform-style: preserve-3d;
}

.hero-sigil__ring--a {
  inset: 14%;
  transform: rotateX(58deg) translateZ(18px) translate(var(--sigil-x), var(--sigil-y));
}

.hero-sigil__ring--b {
  inset: 22%;
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  transform: rotateX(-52deg) rotateY(12deg) translateZ(8px)
    translate(calc(var(--sigil-x) * -0.3), calc(var(--sigil-y) * -0.2));
}

.hero-sigil__core {
  position: absolute;
  inset: 34%;
  border-radius: 50%;
  background: radial-gradient(
    circle at 32% 28%,
    color-mix(in srgb, var(--surface) 90%, transparent),
    color-mix(in srgb, var(--accent) 55%, #2a1810)
  );
  box-shadow:
    inset -12px -16px 28px color-mix(in srgb, var(--ink) 35%, transparent),
    0 18px 32px color-mix(in srgb, var(--ink) 20%, transparent);
  transform: translate3d(calc(var(--sigil-x) * 0.4), calc(var(--sigil-y) * 0.35), 40px)
    rotateX(12deg) rotateY(calc(-8deg + var(--sigil-x) * 0.02deg));
  transform-style: preserve-3d;
}

.hero-sigil__mesh {
  position: absolute;
  inset: 8%;
  border-radius: var(--radius-md);
  background-image:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--text) 8%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      color-mix(in srgb, var(--text) 7%, transparent) 1px,
      transparent 1px
    );
  background-size: 18px 18px;
  opacity: 0.35;
  mask-image: radial-gradient(circle at 50% 42%, #000 0%, transparent 72%);
  transform: translateZ(-10px);
  pointer-events: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-6);
  font: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.2s var(--ease-out),
    box-shadow 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent) 88%, #000),
    var(--accent)
  );
  color: var(--accent-fg);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 28%, transparent);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost:hover {
  border-color: color-mix(in srgb, var(--text) 25%, transparent);
  background: var(--surface);
}

.btn--wide {
  width: 100%;
  max-width: 320px;
}

.btn--magnetic {
  --mx: 0px;
  --my: 0px;
}

.btn__magnetic-inner {
  display: inline-block;
  transform: translate3d(var(--mx), var(--my), 0);
  transition: transform 0.2s var(--ease-out);
}

/* Showcase */
.showcase {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .showcase {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    align-items: start;
  }

  .showcase-card--lead {
    grid-column: 1 / -1;
  }

  .showcase-card--offset {
    margin-top: var(--space-9);
    margin-left: var(--space-4);
  }

  .showcase-card--tilt {
    transform: rotate(-0.6deg);
  }

  .showcase-card--tilt:hover {
    transform: rotate(0deg) translateY(-4px);
  }
}

.showcase-card {
  border-radius: var(--radius-md);
}

.showcase-card__link {
  display: grid;
  grid-template-columns: 1fr;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.35s ease,
    border-color 0.25s ease;
  box-shadow: 0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent);
}

@media (min-width: 900px) {
  .showcase-card--lead .showcase-card__link {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.showcase-card__link:hover,
.showcase-card__link:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px color-mix(in srgb, var(--ink) 12%, transparent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}

.showcase-card__visual {
  min-height: 180px;
  background-size: 180% 180%;
  background-position: 40% 40%;
}

@media (min-width: 900px) {
  .showcase-card--lead .showcase-card__visual {
    min-height: 100%;
  }
}

.showcase-card__visual--a {
  background-image: url("../pics/operations.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.showcase-card__visual--b {
  background-image: url("../pics/vacancies.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.showcase-card__visual--c {
  background-image: url("../pics/hangman.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.showcase-card__visual--d {
  background-image: url("../pics/shortner.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.showcase-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.showcase-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
}

.showcase-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.showcase-card__year {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
}

.showcase-card__summary {
  margin: 0;
  font-size: 0.9375rem;
}

.showcase-card__peek-wrap {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  transition:
    max-height 0.4s var(--ease-out),
    margin-top 0.3s ease;
}

.showcase-card__peek {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.showcase-card__link:hover .showcase-card__peek-wrap,
.showcase-card__link:focus-visible .showcase-card__peek-wrap,
.showcase-card__link.is-hovered .showcase-card__peek-wrap,
.showcase-card.is-hovered .showcase-card__peek-wrap {
  max-height: 16rem;
  margin-top: var(--space-1);
}

.showcase-card__link:hover .showcase-card__peek,
.showcase-card__link:focus-visible .showcase-card__peek,
.showcase-card__link.is-hovered .showcase-card__peek,
.showcase-card.is-hovered .showcase-card__peek {
  opacity: 1;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag-row li {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
}

.showcase-card__cta {
  align-self: flex-end;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    transform 0.25s var(--ease-out),
    background 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}

.showcase-card__cta svg {
  width: 15px;
  height: 15px;
  transition: transform 0.3s var(--ease-out);
}

.showcase-card__cta:hover,
.showcase-card__cta:focus-visible {
  transform: translateY(-3px) scale(1.04);
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-fg);
  box-shadow: 0 10px 24px var(--glow);
}

.showcase-card__cta:active {
  transform: translateY(-1px) scale(1.01);
}

/* Visit icon (arrow) nudges outward; Download icon bounces down */
.showcase-card__cta:hover svg,
.showcase-card__cta:focus-visible svg {
  transform: translate(2px, -2px);
}

.showcase-card__cta--download:hover svg,
.showcase-card__cta--download:focus-visible svg {
  transform: translateY(2px);
  animation: cta-bounce 0.6s var(--ease-out);
}

@keyframes cta-bounce {
  0% { transform: translateY(0); }
  45% { transform: translateY(3px); }
  70% { transform: translateY(-1px); }
  100% { transform: translateY(2px); }
}

/* Disabled "Coming soon" variant — clearly non-interactive */
.showcase-card__cta--soon,
.showcase-card__cta--soon:hover,
.showcase-card__cta--soon:focus-visible {
  background: color-mix(in srgb, var(--surface-2) 65%, transparent);
  color: var(--text-muted);
  border-color: color-mix(in srgb, var(--border) 80%, transparent);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  font-style: italic;
  letter-spacing: 0.04em;
}

.showcase-card__cta--soon svg {
  opacity: 0.7;
}

.showcase-card__cta--soon:hover svg,
.showcase-card__cta--soon:focus-visible svg {
  transform: none;
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .showcase-card__cta,
  .showcase-card__cta svg {
    transition: none;
  }
  .showcase-card__cta:hover,
  .showcase-card__cta:focus-visible {
    transform: none;
  }
  .showcase-card__cta--download:hover svg,
  .showcase-card__cta--download:focus-visible svg {
    animation: none;
  }
}

/* About */
.about-layout {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
  align-items: start;
}

@media (max-width: 800px) {
  .about-layout {
    grid-template-columns: 1fr;
  }
}

.about-lede {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  line-height: 1.35;
  margin: 0 0 var(--space-4);
  color: var(--text);
}

.about-panel {
  padding: var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 18px 40px color-mix(in srgb, var(--ink) 8%, transparent);
  transform: rotate(1.25deg);
}

.about-panel__title {
  margin: 0 0 var(--space-4);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.about-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-weight: 600;
}

.about-panel__list li {
  padding-left: var(--space-4);
  border-left: 3px solid var(--accent);
}

/* ---------- Face slider (3D coverflow) ---------- */
.face-slider {
  margin-top: var(--space-9);
  text-align: center;
}

.face-slider__heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.25rem);
  line-height: 1.15;
  margin: 0 0 var(--space-6);
  text-transform: lowercase;
  color: var(--text);
}

.face-slider__viewport {
  position: relative;
  width: 100%;
  height: clamp(280px, 38vw, 440px);
  perspective: 1400px;
  overflow: hidden;
}

.face-slider__stage {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
}

.face-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(180px, 22vw, 260px);
  height: clamp(240px, 30vw, 345px);
  margin: 0;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  cursor: pointer;
  will-change: transform, opacity;
  transform: translate(-50%, -50%);
  transition:
    transform 0.6s var(--ease-out),
    opacity 0.6s ease,
    box-shadow 0.4s ease;
  box-shadow: 0 18px 50px color-mix(in srgb, var(--ink) 22%, transparent);
}

.face-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  filter: grayscale(100%);
  transition: filter 0.6s ease;
}

.face-card.is-active {
  cursor: default;
  box-shadow: 0 30px 70px color-mix(in srgb, var(--ink) 32%, transparent);
}

/* Only the photo in front shows in full colour; the rest stay greyed out. */
.face-card.is-active img {
  filter: grayscale(0);
}

.face-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.face-slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.face-slider__btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition:
    transform 0.25s var(--ease-out),
    border-color 0.25s ease,
    color 0.25s ease;
}

.face-slider__btn:hover,
.face-slider__btn:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  color: var(--accent);
}

.face-slider__dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.face-slider__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: color-mix(in srgb, var(--ink) 25%, transparent);
  cursor: pointer;
  transition:
    transform 0.25s var(--ease-out),
    background 0.25s ease;
}

.face-slider__dot.is-active {
  background: var(--accent);
  transform: scale(1.4);
}

@media (prefers-reduced-motion: reduce) {
  .face-card {
    transition: none;
  }
}

/* Tech marquee (auto-scroll; duplicate strip for seamless loop) */
.tech-marquee-wrap {
  margin-top: var(--space-2);
}

.tech-marquee-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.tech-marquee-hint {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.tech-marquee-pause {
  font: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-3);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.tech-marquee-pause:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.tech-marquee-pause:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.tech-marquee {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface) 92%, var(--bg));
  overflow-x: clip;
  overflow-y: visible;
}

.tech-marquee::before,
.tech-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 72px;
  pointer-events: none;
  z-index: 3;
}

.tech-marquee::before {
  left: 0;
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--surface) 92%, var(--bg)),
    transparent
  );
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.tech-marquee::after {
  right: 0;
  background: linear-gradient(
    to left,
    color-mix(in srgb, var(--surface) 92%, var(--bg)),
    transparent
  );
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.tech-marquee__viewport {
  overflow-x: clip;
  overflow-y: visible;
}

.tech-marquee__strip {
  display: flex;
  width: max-content;
  animation: tech-marquee-scroll 55s linear infinite;
}

.tech-marquee__strip.is-paused {
  animation-play-state: paused;
}

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

.tech-marquee__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: var(--space-4) var(--space-3);
  flex-shrink: 0;
}

.tech-marquee__item {
  flex: 0 0 auto;
}

.tech-marquee__icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
  transition: transform 0.3s var(--ease-spring), border-color 0.25s ease;
}

.tech-marquee__icon:hover {
  transform: scale(1.06) rotate(-2deg);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.tech-marquee__icon img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

@media (prefers-reduced-motion: reduce) {
  .tech-marquee__strip {
    animation: none !important;
    transform: none !important;
  }

  .tech-marquee__viewport {
    overflow-x: auto;
  }

  .tech-marquee-pause {
    display: none;
  }
}

/* Contact */
.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  grid-template-areas:
    "intro   form"
    "actions form";
  gap: var(--space-7) var(--space-8);
  align-items: start;
}

.contact-panel > .contact-intro {
  grid-area: intro;
}

.contact-panel > .contact-form {
  grid-area: form;
  align-self: stretch;
}

.contact-panel > .contact-actions {
  grid-area: actions;
}

.contact-intro__hint {
  margin-top: var(--space-3);
  font-size: 0.9375rem;
}

.contact-intro .section-title {
  margin-bottom: var(--space-3);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-actions > .btn--magnetic,
.contact-actions > .copy-chip,
.contact-actions > .social-links,
.contact-actions > .form-note {
  align-self: center;
}

.contact-actions > .social-links {
  justify-content: center;
}

.contact-actions > .form-note {
  text-align: center;
}

.social-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  align-items: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s ease, transform 0.2s var(--ease-out);
}

.social-link:hover {
  color: var(--accent);
  transform: translateX(2px);
}

.social-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.social-link__icon {
  flex-shrink: 0;
}

.social-link__icon--line {
  overflow: visible;
}

.form-note {
  max-width: 42ch;
  font-size: 0.875rem;
}

.prose {
  margin: 0 0 var(--space-4);
  max-width: 56ch;
}

.site-footer {
  padding-block: var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-4);
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  justify-self: start;
}

.footer-trail {
  display: contents;
}

.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  justify-self: center;
}

.back-to-top {
  justify-self: end;
}

@media (max-width: 640px) {
  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    row-gap: var(--space-4);
  }

  .footer-copy,
  .footer-social,
  .back-to-top {
    justify-self: center;
  }
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  text-decoration: none;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s var(--ease-out),
    background 0.2s ease;
}

.footer-social__link:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: var(--surface);
  transform: translateY(-3px);
}

.footer-social__link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.footer-social__icon {
  display: block;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  transition: transform 0.25s var(--ease-out), border-color 0.2s ease;
}

.back-to-top:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.back-to-top__icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

@media (max-width: 899px) {
  .hero-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-eyebrow {
    justify-content: center;
  }

  .hero-lede {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stage {
    order: 1;
    min-height: 220px;
  }

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

/* ==========================================================================
   Level-up UX — boot, cursor, progress, indicators, micro-interactions
   ========================================================================== */

/* Boot curtain ----------------------------------------------------------- */
.boot-curtain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition:
    opacity 0.75s var(--ease-out),
    visibility 0s linear 0.75s,
    transform 0.85s var(--ease-out);
}

.boot-curtain::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      60% 60% at 50% 40%,
      color-mix(in srgb, var(--accent) 14%, transparent),
      transparent 70%
    ),
    linear-gradient(180deg, var(--surface), var(--bg));
  z-index: -1;
}

body.is-booted .boot-curtain {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12%);
  transition:
    opacity 0.6s var(--ease-out),
    visibility 0s linear 0.7s,
    transform 0.75s var(--ease-out);
}

.boot-curtain__mark {
  font-family: var(--font-display);
  font-variation-settings: "SOFT" 40, "WONK" 0.8;
  font-weight: 700;
  font-size: clamp(3rem, 1rem + 7vw, 6rem);
  letter-spacing: -0.04em;
  color: var(--text);
  opacity: 0;
  transform: translateY(14px);
  animation: boot-mark 0.7s var(--ease-out) 0.06s forwards;
}

.boot-curtain__rule {
  position: absolute;
  bottom: 32%;
  left: 50%;
  width: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent),
    transparent
  );
  transform: translateX(-50%);
  animation: boot-rule 0.6s var(--ease-out) 0.35s forwards;
}

@keyframes boot-mark {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes boot-rule {
  to {
    width: clamp(120px, 18vw, 240px);
  }
}

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

/* Scroll progress -------------------------------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 95;
  pointer-events: none;
  background: transparent;
}

.scroll-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--accent),
    color-mix(in srgb, var(--accent) 50%, var(--accent-2))
  );
  transform: scaleX(var(--progress, 0));
  transform-origin: left center;
  transition: transform 0.08s linear;
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 45%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  .scroll-progress__bar {
    transition: none;
  }
}

/* Custom cursor ---------------------------------------------------------- */
.cursor {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9000;
    mix-blend-mode: difference;
  }

  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button,
  body.has-custom-cursor [role="button"],
  body.has-custom-cursor [data-tilt],
  body.has-custom-cursor .nav-toggle,
  body.has-custom-cursor .theme-toggle {
    cursor: none;
  }

  .cursor__dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
    border-radius: 50%;
    background: #f4f1ea;
    transform: translate3d(var(--cursor-x, 0px), var(--cursor-y, 0px), 0);
    transition:
      width 0.25s var(--ease-out),
      height 0.25s var(--ease-out),
      background 0.25s ease,
      opacity 0.2s ease;
    will-change: transform;
  }

  .cursor__ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    border: 1.5px solid #f4f1ea;
    border-radius: 50%;
    transform: translate3d(var(--cursor-rx, 0px), var(--cursor-ry, 0px), 0);
    transition:
      width 0.28s var(--ease-spring),
      height 0.28s var(--ease-spring),
      margin 0.28s var(--ease-spring),
      border-color 0.25s ease,
      background 0.25s ease;
    will-change: transform;
  }

  body.cursor-link .cursor__dot {
    width: 4px;
    height: 4px;
    margin: -2px 0 0 -2px;
  }

  body.cursor-link .cursor__ring {
    width: 56px;
    height: 56px;
    margin: -28px 0 0 -28px;
    background: color-mix(in srgb, #f4f1ea 18%, transparent);
  }

  body.cursor-card .cursor__dot {
    opacity: 0;
  }

  body.cursor-card .cursor__ring {
    width: 84px;
    height: 84px;
    margin: -42px 0 0 -42px;
  }
}

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

  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button {
    cursor: auto !important;
  }
}

/* Header compaction ------------------------------------------------------ */
.site-header {
  transition:
    background 0.35s ease,
    border-color 0.35s ease,
    backdrop-filter 0.35s ease;
}

.site-header.is-compact {
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-bottom-color: color-mix(in srgb, var(--ink) 22%, transparent);
}

.site-header.is-compact .header-inner {
  min-height: 56px;
  transition: min-height 0.3s var(--ease-out);
}

.header-inner {
  transition: min-height 0.3s var(--ease-out);
}

/* Nav pill sliding indicator -------------------------------------------- */
@media (min-width: 960px) {
  .nav-menu {
    position: relative;
  }

  .nav-menu li,
  .nav-menu a {
    position: relative;
    z-index: 1;
  }

  .nav-menu__indicator {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 0;
    width: 0;
    border-radius: 999px;
    background: var(--surface);
    box-shadow:
      0 1px 0 color-mix(in srgb, var(--ink) 10%, transparent),
      inset 0 0 0 1px color-mix(in srgb, var(--ink) 6%, transparent);
    transform: translate3d(var(--ind-x, 0px), 0, 0);
    transition:
      transform 0.5s var(--ease-spring),
      width 0.45s var(--ease-out),
      opacity 0.3s ease,
      background 0.35s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
  }

  .nav-menu__indicator.is-visible {
    opacity: 1;
  }

  .nav-menu a.is-active {
    color: var(--text);
  }
}

@media (max-width: 959px) {
  .nav-menu__indicator {
    display: none;
  }
}

/* Theme toggle micro-interaction ---------------------------------------- */
.theme-toggle__glyph {
  transition: transform 0.45s var(--ease-spring);
  position: relative;
}

.theme-toggle.is-flipping .theme-toggle__glyph {
  transform: rotate(180deg) scale(1.08);
}

.theme-toggle.is-flipping::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 35%, transparent),
    transparent 70%
  );
  animation: theme-flash 0.55s var(--ease-out);
}

@keyframes theme-flash {
  from {
    opacity: 0.8;
    transform: scale(0.6);
  }
  to {
    opacity: 0;
    transform: scale(1.4);
  }
}

/* Hero ambient blobs + eyebrow sweep ------------------------------------ */
.scene--hero::before,
.scene--hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.scene--hero::before {
  width: 38vw;
  height: 38vw;
  left: -8vw;
  top: -10vw;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 35%, transparent),
    transparent 70%
  );
  animation: blob-drift-a 28s ease-in-out infinite alternate;
}

.scene--hero::after {
  width: 30vw;
  height: 30vw;
  right: -6vw;
  bottom: -8vw;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent-2) 32%, transparent),
    transparent 70%
  );
  animation: blob-drift-b 36s ease-in-out infinite alternate;
}

.scene--hero > * {
  position: relative;
  z-index: 1;
}

@keyframes blob-drift-a {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(6vw, 4vw, 0) scale(1.12);
  }
  100% {
    transform: translate3d(-2vw, 8vw, 0) scale(0.95);
  }
}

@keyframes blob-drift-b {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(-5vw, -3vw, 0) scale(1.08);
  }
  100% {
    transform: translate3d(3vw, -6vw, 0) scale(0.9);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scene--hero::before,
  .scene--hero::after {
    animation: none;
  }
}

.hero-eyebrow__rule {
  position: relative;
  overflow: hidden;
}

body.is-booted .hero-eyebrow__rule::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--accent) 70%, transparent),
    transparent
  );
  animation: rule-sweep 1.6s var(--ease-out) 0.6s forwards;
  transform: translateX(-100%);
}

@keyframes rule-sweep {
  to {
    transform: translateX(120%);
  }
}

/* Sigil orbit dots ------------------------------------------------------- */
.hero-sigil__orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
  transform-origin: center;
}

.hero-sigil__orbit::before {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 60%, transparent);
}

.hero-sigil__orbit--a {
  animation: orbit-spin 11s linear infinite;
}

.hero-sigil__orbit--a::before {
  width: 6px;
  height: 6px;
  left: 96px;
  top: -3px;
}

.hero-sigil__orbit--b {
  animation: orbit-spin 16s linear infinite reverse;
}

.hero-sigil__orbit--b::before {
  width: 4px;
  height: 4px;
  left: 124px;
  top: -2px;
  background: var(--accent-2);
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent-2) 70%, transparent);
}

.hero-sigil__orbit--c {
  animation: orbit-spin 22s linear infinite;
}

.hero-sigil__orbit--c::before {
  width: 3px;
  height: 3px;
  left: 70px;
  top: -1.5px;
  background: color-mix(in srgb, var(--text) 70%, transparent);
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-sigil__orbit {
    animation: none !important;
  }
}

/* Showcase reveal + staggered entry (flat hover — keeps CTAs hit-testable) */
[data-tilt] {
  transform-style: flat;
}

[data-stagger][data-stagger-ready] [data-reveal].is-revealed {
  /* progressive delay handled by JS via --stagger-i */
}

[data-stagger] > [data-reveal] {
  transition-delay: calc(var(--stagger-i, 0) * 110ms);
}

/* Tag pills hover -------------------------------------------------------- */
.tag-row li {
  transition:
    transform 0.25s var(--ease-spring),
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.tag-row li:hover {
  transform: translateY(-2px) rotate(-2deg);
  background: var(--surface);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
}

/* About panel parallax + principle list hover --------------------------- */
.about-panel {
  --panel-y: 0px;
  transform: translateY(var(--panel-y, 0px)) rotate(1.25deg);
  transition: transform 0.6s var(--ease-out);
}

.about-panel__list li {
  position: relative;
  transition:
    border-left-width 0.25s var(--ease-out),
    padding-left 0.25s var(--ease-out),
    color 0.2s ease;
  cursor: default;
}

.about-panel__list li:hover {
  border-left-width: 6px;
  padding-left: calc(var(--space-4) + 4px);
  color: var(--text);
}

/* Marquee — tooltip + enter animation + pause morph ------------------- */
.tech-marquee {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.8s var(--ease-out);
}

.tech-marquee.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.tech-marquee__icon {
  position: relative;
}

.tech-marquee__icon::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translate(-50%, 6px);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.25s var(--ease-spring);
  z-index: 2;
}

.tech-marquee__icon:hover::after,
.tech-marquee__icon:focus-within::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.tech-marquee-pause__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
  margin-right: var(--space-2);
  position: relative;
  transition: transform 0.3s var(--ease-spring);
}

/* Button ripple ---------------------------------------------------------- */
.btn--ripple {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn__ripple {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: color-mix(in srgb, #fff 50%, transparent);
  width: 0;
  height: 0;
  opacity: 0;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.btn__magnetic-inner {
  position: relative;
  z-index: 1;
}

.btn__ripple.is-running {
  animation: ripple-burst 0.7s var(--ease-out);
}

@keyframes ripple-burst {
  0% {
    opacity: 0.7;
    width: 0;
    height: 0;
  }
  100% {
    opacity: 0;
    width: 320px;
    height: 320px;
  }
}

/* Copy chip + toast ------------------------------------------------------ */
.copy-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.25s ease,
    transform 0.25s var(--ease-spring);
}

.copy-chip:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: var(--surface);
  transform: translateY(-1px);
}

.copy-chip:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.copy-chip.is-copied {
  border-color: var(--accent);
  color: var(--accent);
}

.copy-chip__icon {
  display: inline-flex;
  width: 14px;
  height: 14px;
}

.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translate(-50%, 24px);
  padding: var(--space-3) var(--space-5);
  background: var(--ink);
  color: var(--bg);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 999px;
  box-shadow: 0 18px 40px color-mix(in srgb, var(--ink) 35%, transparent);
  opacity: 0;
  pointer-events: none;
  z-index: 9500;
  transition:
    opacity 0.3s var(--ease-out),
    transform 0.4s var(--ease-spring);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* Social links + footer micro ------------------------------------------- */
.social-link {
  position: relative;
}

.social-link__icon {
  transition:
    transform 0.3s var(--ease-spring),
    color 0.2s ease;
}

.social-link:hover .social-link__icon {
  transform: rotate(6deg) scale(1.08);
}

.social-link span:not(.sr-only):last-child {
  position: relative;
}

.social-link span:not(.sr-only):last-child::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease-out);
}

.social-link:hover span:not(.sr-only):last-child::after {
  transform: scaleX(1);
}

.footer-social__link {
  position: relative;
  overflow: hidden;
}

.footer-social__link::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 30%, transparent),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.footer-social__link:hover::before {
  opacity: 1;
}

.footer-social__icon {
  position: relative;
  z-index: 1;
  transition: transform 0.3s var(--ease-spring);
}

.footer-social__link:hover .footer-social__icon {
  transform: scale(1.12);
}

.back-to-top {
  position: relative;
  overflow: hidden;
}

.back-to-top__icon {
  position: relative;
  z-index: 1;
  animation: back-bob 3.4s ease-in-out infinite;
}

@keyframes back-bob {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.back-to-top::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, var(--accent));
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out);
  z-index: 0;
}

.back-to-top:hover::after {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top__icon {
    animation: none;
  }
}

/* Section reveal extra: scoped child stagger for staggered grids -------- */
[data-stagger] > [data-reveal]:nth-child(1) {
  --stagger-i: 0;
}
[data-stagger] > [data-reveal]:nth-child(2) {
  --stagger-i: 1;
}
[data-stagger] > [data-reveal]:nth-child(3) {
  --stagger-i: 2;
}
[data-stagger] > [data-reveal]:nth-child(4) {
  --stagger-i: 3;
}

/* ==========================================================================
   Contact form + success modal
   ========================================================================== */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-7);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent),
    0 22px 50px color-mix(in srgb, var(--ink) 10%, transparent);
  position: relative;
}

.contact-form__honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .contact-form__row {
    grid-template-columns: 1fr;
  }
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.contact-form__field label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
}

.contact-form__optional {
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 500;
  font-size: 0.6875rem;
  color: color-mix(in srgb, var(--text-muted) 75%, transparent);
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  font: inherit;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.875rem;
  width: 100%;
  transition:
    border-color 0.2s ease,
    box-shadow 0.25s ease,
    background 0.25s ease,
    color 0.2s ease;
  font-family: inherit;
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 132px;
  line-height: 1.55;
}

.contact-form__field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: color-mix(in srgb, var(--text-muted) 80%, transparent);
}

.contact-form__field input:hover,
.contact-form__field select:hover,
.contact-form__field textarea:hover {
  border-color: color-mix(in srgb, var(--text) 22%, var(--border));
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
  background: var(--surface);
  box-shadow:
    0 0 0 3px var(--glow),
    inset 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent);
}

.contact-form__field input:focus-visible,
.contact-form__field select:focus-visible,
.contact-form__field textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.contact-form__field.is-invalid input,
.contact-form__field.is-invalid select,
.contact-form__field.is-invalid textarea {
  border-color: color-mix(in srgb, var(--error) 70%, var(--border));
  background: color-mix(in srgb, var(--error) 6%, var(--surface-2));
  animation: field-shake 0.4s var(--ease-out);
}

.contact-form__field.is-invalid input:focus,
.contact-form__field.is-invalid select:focus,
.contact-form__field.is-invalid textarea:focus {
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--error) 28%, transparent),
    inset 0 0 0 1px color-mix(in srgb, var(--error) 35%, transparent);
}

@keyframes field-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-2px); }
  80% { transform: translateX(2px); }
}

@media (prefers-reduced-motion: reduce) {
  .contact-form__field.is-invalid input,
  .contact-form__field.is-invalid select,
  .contact-form__field.is-invalid textarea {
    animation: none;
  }
}

.contact-form__error {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--error);
  min-height: 0;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 0.2s ease, transform 0.25s var(--ease-out), min-height 0.2s ease;
}

.contact-form__field.is-invalid .contact-form__error {
  opacity: 1;
  transform: translateY(0);
  min-height: 1em;
}

.contact-form__hint {
  margin: 0;
  font-size: 0.75rem;
}

.contact-form__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.contact-form__submit {
  min-width: 180px;
}

.contact-form__submit.is-sending {
  opacity: 0.75;
  cursor: progress;
}

.contact-form__submit.is-sending .contact-form__submit-label::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: middle;
  animation: spin 0.85s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.contact-form__note {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

/* Success modal --------------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9700;
  display: grid;
  place-items: center;
  padding: var(--space-5);
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 55%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.modal.is-open .modal__backdrop {
  opacity: 1;
}

.modal__panel {
  position: relative;
  width: min(100%, 440px);
  padding: var(--space-7) var(--space-6) var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow:
    0 30px 80px color-mix(in srgb, var(--ink) 35%, transparent),
    0 2px 0 color-mix(in srgb, var(--ink) 8%, transparent);
  text-align: center;
  transform: translateY(16px) scale(0.96);
  opacity: 0;
  transition:
    opacity 0.3s var(--ease-out),
    transform 0.4s var(--ease-spring);
}

.modal.is-open .modal__panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.modal__icon {
  display: inline-flex;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.modal__icon-ring {
  stroke-dasharray: 158;
  stroke-dashoffset: 158;
}

.modal__icon-check {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
}

.modal.is-open .modal__icon-ring {
  animation: ring-draw 0.55s var(--ease-out) forwards;
}

.modal.is-open .modal__icon-check {
  animation: check-draw 0.4s var(--ease-out) 0.35s forwards;
}

@keyframes ring-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes check-draw {
  to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .modal__icon-ring,
  .modal__icon-check {
    stroke-dasharray: none;
    stroke-dashoffset: 0;
  }
  .modal__panel {
    transition: opacity 0.2s linear;
    transform: none;
  }
}

.modal__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.modal__body {
  margin: 0 0 var(--space-6);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.modal__close {
  min-width: 140px;
}

@media (max-width: 800px) {
  .contact-panel {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "actions"
      "form";
  }

  .contact-form {
    padding: var(--space-6);
  }
}

/* ==========================================================================
   Timeline (XP) — vertical spine with alternating cards
   ========================================================================== */
.timeline {
  position: relative;
  margin-top: var(--space-10);
  padding-block: var(--space-7);
  --timeline-progress: 0;
}

.timeline::before,
.timeline::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  margin-left: -1px;
  border-radius: 1px;
  pointer-events: none;
}

.timeline::before {
  bottom: 0;
  background: var(--border);
  transform-origin: top center;
  transform: scaleY(0);
  transition: transform 1.2s var(--ease-out);
}

.timeline.is-revealed::before {
  transform: scaleY(1);
}

.timeline::after {
  height: 0;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent) 90%, transparent),
    var(--accent)
  );
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: height 0.18s linear, opacity 0.4s ease;
  opacity: 0;
}

.timeline.is-revealed::after {
  height: calc(var(--timeline-progress, 0) * 100%);
  opacity: 1;
}

.timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  z-index: 2;
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  column-gap: var(--space-5);
  align-items: center;
  position: relative;
}

.timeline__item::after {
  content: "";
  position: absolute;
  top: 50%;
  height: 1px;
  width: var(--space-5);
  background: var(--border);
  transform: scaleX(0);
  transition:
    transform 0.55s var(--ease-out) 0.18s,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

.timeline__item--right::after {
  left: calc(50% + 10px);
  transform-origin: left center;
}

.timeline__item--left::after {
  right: calc(50% + 10px);
  transform-origin: right center;
}

.timeline__item.is-shown::after {
  transform: scaleX(1);
}

.timeline__item.is-passed::after {
  background: var(--accent);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 35%, transparent);
}

.timeline__node {
  grid-column: 2;
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  z-index: 3;
  opacity: 0;
  transform: scale(0);
  transition:
    transform 0.5s var(--ease-spring),
    opacity 0.3s ease,
    border-color 0.35s ease,
    background 0.35s ease,
    box-shadow 0.35s ease;
}

.timeline__item.is-shown .timeline__node {
  opacity: 1;
  transform: scale(1);
}

.timeline__node-inner {
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--accent);
  transform: scale(0);
  transition: transform 0.45s var(--ease-spring);
}

.timeline__item.is-passed .timeline__node {
  border-color: var(--accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 18%, transparent);
}

.timeline__item.is-passed .timeline__node-inner {
  transform: scale(1);
}

.timeline__card {
  --enter-x: 0px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--ink) 8%, transparent);
  opacity: 0;
  max-width: 320px;
  transform: translate3d(var(--enter-x), 0, 0);
  transition:
    opacity 0.55s var(--ease-out) 0.18s,
    transform 0.6s var(--ease-out) 0.18s,
    border-color 0.25s ease,
    box-shadow 0.3s ease;
  cursor: default;
}

.timeline__item--right .timeline__card {
  --enter-x: 32px;
  grid-column: 3;
  justify-self: start;
}

.timeline__item--left .timeline__card {
  --enter-x: -32px;
  grid-column: 1;
  justify-self: end;
  text-align: right;
}

.timeline__item.is-shown .timeline__card {
  --enter-x: 0px;
  opacity: 1;
}

.timeline__card:hover,
.timeline__card:focus-within {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
  box-shadow:
    0 14px 32px color-mix(in srgb, var(--ink) 14%, transparent),
    0 0 0 4px var(--glow);
  transform: translate3d(var(--enter-x), -3px, 0);
}

.timeline__item:hover .timeline__node {
  transform: scale(1.25);
  border-color: var(--accent);
}

.timeline__item:hover::after {
  background: var(--accent);
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 40%, transparent);
}

.timeline__date {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.25s ease;
}

.timeline__item.is-passed .timeline__date,
.timeline__card:hover .timeline__date {
  color: var(--accent);
}

.timeline__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: "SOFT" 35, "WONK" 0.4;
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--text-muted);
  transition: color 0.25s ease;
}

.timeline__item.is-shown .timeline__title,
.timeline__item.is-passed .timeline__title,
.timeline__card:hover .timeline__title {
  color: var(--text);
}

/* Hover-expand detail (mirrors the showcase peek pattern) */
.timeline__detail-wrap {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  transition:
    max-height 0.4s var(--ease-out),
    margin-top 0.3s ease;
}

.timeline__detail {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.timeline__card:hover .timeline__detail-wrap,
.timeline__card:focus-within .timeline__detail-wrap {
  max-height: 10rem;
  margin-top: var(--space-2);
}

.timeline__card:hover .timeline__detail,
.timeline__card:focus-within .timeline__detail {
  opacity: 1;
}

.timeline__cert-id {
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.78125rem;
  color: var(--text);
  word-break: break-all;
}

.timeline__cert-link {
  display: inline-block;
  margin-top: var(--space-1);
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: text-decoration-thickness 0.2s ease;
}

.timeline__cert-link:hover,
.timeline__cert-link:focus-visible {
  text-decoration-thickness: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .timeline::before {
    transform: scaleY(1);
    transition: none;
  }
  .timeline::after {
    transition: none;
  }
  .timeline__item .timeline__node,
  .timeline__item .timeline__card {
    opacity: 1;
    transform: none !important;
    transition: none;
  }
  .timeline__item::after {
    transform: scaleX(1);
    transition: none;
  }
}

/* Responsive — spine to the left, all cards on the right */
@media (max-width: 700px) {
  .timeline::before,
  .timeline::after {
    left: 20px;
  }

  .timeline__list {
    gap: var(--space-5);
  }

  .timeline__item {
    grid-template-columns: 40px 1fr;
    column-gap: var(--space-4);
  }

  .timeline__item .timeline__node {
    grid-column: 1;
    justify-self: center;
  }

  .timeline__item--left .timeline__card,
  .timeline__item--right .timeline__card {
    grid-column: 2;
    justify-self: start;
    text-align: left;
    max-width: none;
    width: 100%;
  }

  .timeline__item--left .timeline__card {
    --enter-x: 16px;
  }

  .timeline__item--right .timeline__card {
    --enter-x: 16px;
  }

  .timeline__item--left::after,
  .timeline__item--right::after {
    left: calc(20px + 12px);
    right: auto;
    width: var(--space-3);
    transform-origin: left center;
  }
}