:root {
  color-scheme: dark;
  --bg: #0c0b09;
  --surface-1: #141310;
  --surface-2: #1a1916;
  --surface-3: #24221d;
  --text: #e8e6e1;
  --muted: #9a9790;
  --muted-2: #6b6a66;
  --accent: oklch(0.72 0.14 65);
  --accent-strong: oklch(0.78 0.16 65);
  --accent-soft: oklch(0.72 0.14 65 / 0.14);
  --border: oklch(from #e8e6e1 l c h / 0.08);
  --border-strong: oklch(from #e8e6e1 l c h / 0.16);
  --shadow: 0 24px 80px oklch(0.12 0.03 65 / 0.55);
  --shadow-soft: 0 16px 48px oklch(0.12 0.03 65 / 0.28);

  --font-display: "Cabinet Grotesk", system-ui, sans-serif;
  --font-body: "Satoshi", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --container: min(1180px, calc(100vw - 40px));
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #eee8dc;
  --surface-1: #fbf8f0;
  --surface-2: #e5ddce;
  --surface-3: #d5cab8;
  --text: #1c1a16;
  --muted: #534d43;
  --muted-2: #746c5e;
  --accent: oklch(0.52 0.13 65);
  --accent-strong: oklch(0.46 0.14 65);
  --accent-soft: oklch(0.52 0.13 65 / 0.16);
  --border: oklch(from #1c1a16 l c h / 0.14);
  --border-strong: oklch(from #1c1a16 l c h / 0.24);
  --shadow: 0 24px 80px oklch(0.52 0.05 65 / 0.24);
  --shadow-soft: 0 14px 42px oklch(0.52 0.05 65 / 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(115deg, transparent 0 42%, oklch(from var(--accent) l c h / 0.075) 42% 42.35%, transparent 42.35% 100%),
    radial-gradient(circle at 50% -20%, oklch(0.72 0.06 65 / 0.08), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color 240ms ease, color 240ms ease;
}

[data-theme="light"] body {
  background:
    linear-gradient(115deg, transparent 0 41.75%, oklch(from var(--accent) l c h / 0.16) 41.75% 42.2%, transparent 42.2% 100%),
    linear-gradient(90deg, oklch(from var(--text) l c h / 0.035) 1px, transparent 1px),
    radial-gradient(circle at 50% -18%, oklch(from var(--accent) l c h / 0.18), transparent 34rem),
    var(--bg);
  background-size: auto, 96px 96px, auto, auto;
}

body.menu-open {
  overflow: hidden;
}

body.is-loading {
  overflow: hidden;
}

img,
svg {
  display: block;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
}

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

::selection {
  background: var(--accent);
  color: #0c0b09;
}

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #0c0b09;
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

.preloader {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, oklch(from var(--accent) l c h / 0.09), transparent 38%),
    var(--bg);
  color: var(--text);
  pointer-events: none;
}

.preloader::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, transparent, oklch(from var(--text) l c h / 0.06), transparent),
    repeating-linear-gradient(0deg, transparent 0 7px, oklch(from var(--text) l c h / 0.018) 7px 8px);
  transform: translateX(-18%);
  opacity: 0.45;
}

.preloader__panel {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  color: var(--accent);
}

.preloader__name {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1rem + 1.4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.preloader__line {
  width: min(220px, 48vw);
  height: 1px;
  overflow: hidden;
  background: var(--border);
}

.preloader__line span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.34;
  background-image:
    repeating-radial-gradient(circle at 0 0, oklch(from var(--text) l c h / 0.08) 0 1px, transparent 1px 3px),
    linear-gradient(90deg, oklch(from var(--text) l c h / 0.03) 1px, transparent 1px),
    linear-gradient(0deg, oklch(from var(--text) l c h / 0.025) 1px, transparent 1px);
  background-size: 4px 4px, 96px 96px, 96px 96px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  pointer-events: none;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  opacity: 0;
  will-change: transform, opacity;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
}

.cursor-ring {
  width: 12px;
  height: 12px;
  border: 1px solid var(--accent);
  mix-blend-mode: difference;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cursor-ring.is-active {
  width: 40px;
  height: 40px;
  background: oklch(0.72 0.14 65 / 0.08);
}

.cursor-ring.has-label {
  width: 58px;
  height: 58px;
  background: oklch(0.72 0.14 65 / 0.12);
  backdrop-filter: blur(8px);
}

.cursor-ring.has-label::after {
  content: attr(data-label);
}

.site-header {
  position: sticky;
  top: var(--space-4);
  z-index: 50;
  width: var(--container);
  margin: var(--space-4) auto 0;
  transition: transform 260ms ease, opacity 260ms ease;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  min-height: 64px;
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: oklch(from var(--surface-1) l c h / 0.72);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(22px);
  transition: background-color 240ms ease, border-color 240ms ease, box-shadow 240ms ease, transform 240ms ease;
}

.site-header.is-scrolled .nav-shell {
  border-color: var(--border-strong);
  background: oklch(from var(--surface-1) l c h / 0.84);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-4);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.logo-mark {
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
  object-position: center;
}

.preloader__mark {
  width: 150px;
  height: 150px;
  color: currentColor;
}

.brand-mark {
  width: 55px;
  height: 55px;
  color: var(--accent);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
}

.nav-link {
  min-height: 44px;
  padding: 0 var(--space-4);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  font-weight: 500;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.theme-toggle,
.nav-toggle {
  min-width: 48px;
  min-height: 48px;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.theme-toggle__track {
  position: relative;
  display: block;
  width: 48px;
  height: 28px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface-2);
}

.theme-toggle__thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  transition: transform 220ms ease;
}

[data-theme="light"] .theme-toggle__thumb {
  transform: translateX(20px);
}

.nav-toggle {
  display: none;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 14px;
  right: 14px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 220ms ease, top 220ms ease;
}

.nav-toggle span:first-child {
  top: 18px;
}

.nav-toggle span:last-child {
  top: 28px;
}

.nav-toggle.is-open span:first-child {
  top: 23px;
  transform: rotate(45deg);
}

.nav-toggle.is-open span:last-child {
  top: 23px;
  transform: rotate(-45deg);
}

.section {
  width: var(--container);
  margin: 0 auto;
  padding: var(--space-24) 0;
}

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  align-items: center;
  padding-top: var(--space-12);
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  right: min(6vw, 80px);
  bottom: 12%;
  width: min(34vw, 440px);
  height: min(34vw, 440px);
  border: 1px solid var(--border);
  border-radius: 48% 52% 46% 54% / 52% 46% 54% 48%;
  background:
    linear-gradient(90deg, transparent 48%, var(--border) 48% 52%, transparent 52%),
    linear-gradient(0deg, transparent 48%, var(--border) 48% 52%, transparent 52%);
  opacity: 0.46;
  transform: rotate(-12deg);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.72fr);
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 1040px;
}

.hero-visual {
  min-height: 430px;
  width: min(100%, 440px);
  justify-self: end;
  padding: var(--space-8);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, oklch(from var(--surface-1) l c h / 0.94), oklch(from var(--surface-2) l c h / 0.72)),
    radial-gradient(circle at 80% 12%, var(--accent-soft), transparent 36%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-6);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 49.8%, var(--border) 49.8% 50.2%, transparent 50.2% 100%),
    linear-gradient(0deg, transparent 0 49.8%, var(--border) 49.8% 50.2%, transparent 50.2% 100%);
  opacity: 0.34;
  pointer-events: none;
}

.hero-visual::after {
  content: "";
  position: absolute;
  right: -22%;
  bottom: -18%;
  width: 280px;
  height: 280px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  opacity: 0.55;
  pointer-events: none;
}

.hero-visual__eyebrow,
.hero-visual h2,
.hero-visual__proofs,
.hero-visual__note {
  position: relative;
  z-index: 1;
}

.hero-visual__eyebrow {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-visual h2 {
  max-width: 9ch;
  margin: 0;
  font-size: clamp(2rem, 1.35rem + 2.2vw, 3.5rem);
  line-height: 0.96;
}

.hero-visual__proofs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.hero-visual__proofs div {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 118px;
  justify-content: center;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: oklch(from var(--surface-1) l c h / 0.58);
}

.hero-visual__proofs strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.2rem + 1.4vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero-visual__proofs span,
.hero-visual__note {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual__note {
  max-width: 36ch;
  margin: 0;
}

.eyebrow {
  margin: 0 0 var(--space-4);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 0.5rem + 7vw, 8rem);
  font-weight: 800;
  max-width: 920px;
}

h1 span {
  display: block;
}

h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.2rem, 1.2rem + 4vw, 5.5rem);
  font-weight: 800;
}

h3 {
  margin: 0;
  font-size: clamp(1.45rem, 1rem + 1.2vw, 2.25rem);
  font-weight: 700;
}

.hero__kicker {
  min-height: 1.6em;
  margin: var(--space-6) 0 var(--space-4);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 0.85rem + 0.7vw, 1.35rem);
}

.hero__kicker span::after {
  content: "";
  display: inline-block;
  width: 0.58em;
  height: 1.05em;
  margin-left: 0.22em;
  border-right: 2px solid currentColor;
  transform: translateY(0.16em);
}

.hero__lead {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 0.96rem + 0.55vw, 1.35rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--space-5);
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  font-weight: 700;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(110deg, transparent, oklch(from var(--text) l c h / 0.18), transparent);
  transform: translateX(-120%);
  transition: transform 520ms ease;
}

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

.button:hover::before {
  transform: translateX(120%);
}

.button--primary {
  border-color: transparent;
  background: var(--accent);
  color: #0c0b09;
}

.button--secondary {
  background: oklch(from var(--surface-1) l c h / 0.66);
  color: var(--text);
}

.identity-card,
.panel,
.impact-card,
.skill-cluster,
.timeline-card,
.project-card,
.education-card,
.contact-form,
.contact-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, oklch(from var(--surface-1) l c h / 0.92), oklch(from var(--surface-2) l c h / 0.78));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

[data-theme="light"] .identity-card,
[data-theme="light"] .panel,
[data-theme="light"] .impact-card,
[data-theme="light"] .skill-cluster,
[data-theme="light"] .timeline-card,
[data-theme="light"] .project-card,
[data-theme="light"] .education-card,
[data-theme="light"] .contact-form,
[data-theme="light"] .contact-card,
[data-theme="light"] .hero-visual {
  background:
    linear-gradient(180deg, oklch(from var(--surface-1) l c h / 0.96), oklch(from var(--surface-2) l c h / 0.82));
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
}

.identity-card {
  max-width: 420px;
  justify-self: end;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  transform-style: preserve-3d;
  will-change: transform;
}

.identity-card__top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}

.identity-card__mono {
  margin: var(--space-8) 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.identity-card__list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
}

.identity-card__list div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.identity-card dt {
  color: var(--muted-2);
}

.identity-card dd {
  margin: 0;
  color: var(--text);
  text-align: right;
  font-weight: 700;
}

.section-heading {
  margin-bottom: var(--space-12);
}

.split-line,
.word-mask {
  display: inline-block;
  overflow: hidden;
  padding: 0.06em 0 0.14em;
  margin: -0.06em 0 -0.14em;
  vertical-align: top;
}

.split-line__inner,
.word {
  display: inline-block;
  line-height: 1.08;
  will-change: transform;
}

.section-heading h2 .word-mask {
  margin-right: 0.16em;
}

.about__grid,
.contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: stretch;
}

.panel,
.contact-form,
.contact-card {
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}

.panel p {
  max-width: 78ch;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.12rem);
}

.panel p + p {
  margin-top: var(--space-5);
}

.impact-grid {
  display: grid;
  gap: var(--space-5);
}

.impact-card {
  min-height: 160px;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
}

.impact-card span {
  display: block;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 2rem + 2vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.impact-card p {
  margin: var(--space-4) 0 0;
  color: var(--muted);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.skill-cluster {
  min-height: 220px;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.skill-cluster h3 {
  margin-bottom: var(--space-6);
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.skill-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: oklch(from var(--surface-2) l c h / 0.7);
  color: var(--text);
  font-size: 0.94rem;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.skill-pill img {
  width: 18px;
  height: 18px;
}

.skill-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 18px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--brand), transparent 78%);
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.skill-pill:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--brand), transparent 45%);
  background: color-mix(in srgb, var(--brand), transparent 88%);
}

.timeline {
  display: grid;
  gap: var(--space-5);
  position: relative;
}

.timeline::before,
.timeline-progress {
  content: "";
  position: absolute;
  top: var(--space-2);
  bottom: var(--space-2);
  left: 16px;
  width: 1px;
  border-radius: 999px;
}

.timeline::before {
  background: var(--border);
}

.timeline-progress {
  background: linear-gradient(to bottom, var(--accent), transparent);
  transform: scaleY(0);
  transform-origin: top;
  pointer-events: none;
}

.timeline-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-8);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.timeline-card::after {
  content: "";
  position: absolute;
  top: calc(var(--space-6) + 2px);
  left: var(--space-5);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 0 7px oklch(from var(--accent) l c h / 0.05);
  transition: background-color 220ms ease, box-shadow 220ms ease;
}

.timeline-card.is-active::after {
  background: var(--accent);
  box-shadow: 0 0 0 9px var(--accent-soft);
}

.timeline-card::before {
  content: "";
  position: absolute;
  top: var(--space-6);
  bottom: var(--space-6);
  left: 220px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  opacity: 0.46;
}

.timeline-card--featured {
  min-height: 360px;
  background:
    linear-gradient(135deg, var(--accent-soft), transparent 44%),
    linear-gradient(180deg, oklch(from var(--surface-1) l c h / 0.94), oklch(from var(--surface-2) l c h / 0.82));
}

.timeline-card__date,
.project-card__meta {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.timeline-card__date {
  padding-left: var(--space-8);
}

.timeline-card__body {
  padding-left: var(--space-8);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--space-3);
  margin-bottom: var(--space-4);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
}

.timeline-card__company {
  margin: var(--space-2) 0 var(--space-5);
  color: var(--muted);
}

.timeline-card ul {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.timeline-card li::marker {
  color: var(--accent);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(180px, auto);
  grid-auto-flow: dense;
  align-items: stretch;
  gap: var(--space-5);
}

.project-card {
  grid-column: span 4;
  min-height: 320px;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  transform-style: preserve-3d;
  will-change: transform;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  --mx: 50%;
  --my: 0%;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-xl) - 1px);
  background:
    radial-gradient(circle at var(--mx) var(--my), oklch(from var(--accent) l c h / 0.18), transparent 34%),
    linear-gradient(120deg, oklch(from var(--accent) l c h / 0.08), transparent 42%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.project-card:hover::before {
  opacity: 1;
}

.project-card--wide {
  grid-column: span 6;
  min-height: 380px;
}

.project-card--accent {
  grid-column: span 4;
  background:
    linear-gradient(160deg, var(--accent-soft), transparent 55%),
    linear-gradient(180deg, oklch(from var(--surface-1) l c h / 0.94), oklch(from var(--surface-2) l c h / 0.86));
}

.project-card--wide.project-card--accent {
  grid-column: span 6;
  min-height: 380px;
}

.project-card--github {
  grid-column: span 4;
  min-height: 280px;
}

.project-card:nth-child(6) {
  min-height: 380px;
}

.project-card:nth-child(9) {
  grid-column: span 12;
  min-height: 260px;
}

.project-card:nth-child(9) p {
  max-width: 760px;
}

.project-card h3 {
  margin: var(--space-5) 0 var(--space-4);
  position: relative;
  z-index: 1;
  transition: transform 260ms ease, color 260ms ease;
}

.project-card p {
  margin: 0;
  color: var(--muted);
  position: relative;
  z-index: 1;
  transition: transform 260ms ease;
}

.project-card strong {
  display: block;
  margin-top: auto;
  padding-top: var(--space-6);
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1rem + 1.2vw, 2rem);
  line-height: 1;
  position: relative;
  z-index: 1;
  transition: transform 260ms ease;
}

.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
  position: relative;
  z-index: 1;
  transition: transform 260ms ease;
}

.project-card:has(.project-link) .stack-list {
  margin-bottom: auto;
}

.stack-list span {
  min-height: 32px;
  padding: 0 var(--space-3);
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.project-card:hover h3,
.project-card:hover p,
.project-card:hover strong,
.project-card:hover .stack-list {
  transform: translateY(-3px);
}

.project-card:hover .stack-list span {
  color: var(--text);
  border-color: var(--border-strong);
}

.project-card .stack-list span:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.project-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: var(--space-5);
  align-self: flex-start;
  padding: 0 var(--space-4);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text);
  font-weight: 700;
  position: relative;
  z-index: 1;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease;
}

.project-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.education-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: var(--space-5);
}

.education-card {
  min-height: 240px;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.education-card--current {
  background:
    linear-gradient(135deg, var(--accent-soft), transparent 50%),
    linear-gradient(180deg, oklch(from var(--surface-1) l c h / 0.96), oklch(from var(--surface-2) l c h / 0.82));
}

.education-card p {
  margin: var(--space-4) 0 0;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: var(--space-3);
}

.contact-form label {
  color: var(--muted);
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: oklch(from var(--surface-2) l c h / 0.74);
  color: var(--text);
  padding: var(--space-4);
  resize: vertical;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  background: var(--surface-2);
}

.contact-form button {
  justify-self: start;
  margin-top: var(--space-3);
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-card a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: color 180ms ease, border-color 180ms ease, background-size 260ms ease;
}

.contact-card a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background-size: 100% 1px;
}

.contact-card p {
  margin: auto 0 0;
  color: var(--muted);
}

.site-footer {
  width: var(--container);
  margin: 0 auto;
  padding: var(--space-8) 0 var(--space-10);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--text);
  font-weight: 700;
}

.tilt-card {
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.tilt-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.js [data-animate] {
  opacity: 0;
  transform: translateY(24px);
}

.js .project-card,
.js .timeline-card,
.js .skill-cluster,
.js .education-card,
.js .contact-form,
.js .contact-card,
.js .panel,
.js .impact-card {
  clip-path: inset(10% 0 0 0 round var(--radius-xl));
}

@media (max-width: 1024px) {
  :root {
    --container: min(100% - 32px, 920px);
  }

  html {
    overflow-x: clip;
  }

  .preloader__mark {
    width: clamp(104px, 28vw, 140px);
    height: clamp(104px, 28vw, 140px);
  }

  .preloader__name {
    max-width: 18ch;
    text-align: center;
    line-height: 1.15;
  }

  .hero__grid,
  .about__grid,
  .contact__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    justify-self: stretch;
    width: 100%;
    max-width: 100%;
    min-height: auto;
    transform-style: flat;
    perspective: none;
  }

  .hero-visual h2 {
    max-width: none;
  }

  .hero-visual__proofs {
    grid-template-columns: minmax(0, 1fr);
  }

  .identity-card {
    justify-self: start;
    max-width: 100%;
    transform-style: flat;
  }

  .skills-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .education-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .bento-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-auto-flow: row;
    grid-auto-rows: auto;
    gap: var(--space-4);
  }

  .project-card,
  .project-card--wide,
  .project-card--wide.project-card--accent,
  .project-card--accent,
  .project-card--github,
  .project-card:nth-child(6),
  .project-card:nth-child(9) {
    grid-column: 1 / -1;
    grid-row: auto;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    min-height: auto;
    transform-style: flat;
    perspective: none;
    will-change: auto;
  }

  .project-card h3,
  .project-card p,
  .project-card strong,
  .project-card .stack-list,
  .project-card .project-link {
    max-width: 100%;
  }

  .project-card p,
  .project-card h3,
  .project-card__meta {
    overflow-wrap: break-word;
    word-break: normal;
    hyphens: auto;
  }

  .project-card:nth-child(9) p {
    max-width: none;
  }

  .stack-list {
    width: 100%;
  }

  .project-card:has(.project-link) .project-link {
    margin-top: auto;
    align-self: stretch;
    justify-content: center;
  }

  .timeline-card {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .timeline-card::before,
  .timeline-card::after,
  .timeline::before,
  .timeline-progress {
    display: none;
  }

  .timeline-card__body,
  .timeline-card__date {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --container: min(100% - 28px, 720px);
  }

  body {
    background:
      linear-gradient(115deg, transparent 0 52%, oklch(0.72 0.14 65 / 0.05) 52% 52.7%, transparent 52.7% 100%),
      var(--bg);
  }

  .site-header {
    top: var(--space-3);
  }

  .nav-shell {
    grid-template-columns: auto auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    min-height: 100vh;
    padding: 120px 24px 40px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--space-3);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    background: oklch(from var(--surface-1) l c h / 0.96);
    backdrop-filter: blur(24px);
    transform: translateY(-105%);
    transition: transform 320ms ease;
    z-index: -1;
  }

  .nav-links.is-open {
    transform: translateY(0);
  }

  .nav-link {
    min-height: 56px;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text);
  }

  .section {
    padding: var(--space-16) 0;
  }

  .hero {
    min-height: auto;
    padding-top: var(--space-16);
  }

  .hero::after {
    width: 220px;
    height: 220px;
    right: -72px;
    bottom: 20%;
  }

  .hero-visual {
    min-height: auto;
  }

  .hero-visual__proofs {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__actions,
  .site-footer {
    flex-direction: column;
  }

  .button,
  .contact-form button {
    width: 100%;
  }

  .skills-grid,
  .bento-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline-card {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .timeline-card::before {
    display: none;
  }

  .timeline::before,
  .timeline-progress,
  .timeline-card::after {
    display: none;
  }

  .timeline-card__body {
    padding-left: 0;
  }

  .timeline-card__date {
    padding-left: 0;
  }
}

@media (max-width: 430px) {
  :root {
    --container: min(100% - 24px, 390px);
  }

  .brand span {
    display: none;
  }

  .panel,
  .impact-card,
  .skill-cluster,
  .timeline-card,
  .project-card,
  .education-card,
  .contact-form,
  .contact-card,
  .identity-card {
    padding: var(--space-5);
  }

  .identity-card__list div {
    flex-direction: column;
    gap: var(--space-1);
  }

  .identity-card dd {
    text-align: left;
  }

  .hero-visual__proofs {
    grid-template-columns: 1fr;
  }
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot,
  .cursor-ring {
    display: none;
  }

  .tilt-card,
  .hero-visual,
  .project-card,
  .identity-card {
    transform-style: flat;
    perspective: none;
  }

  .tilt-card:hover,
  .button:hover,
  .skill-pill:hover,
  .project-card:hover h3,
  .project-card:hover p,
  .project-card:hover strong,
  .project-card:hover .stack-list {
    transform: none;
  }
}

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

  .js [data-animate] {
    opacity: 1;
    transform: none;
  }

  .preloader {
    display: none;
  }

  .js .project-card,
  .js .timeline-card,
  .js .skill-cluster,
  .js .education-card,
  .js .contact-form,
  .js .contact-card,
  .js .panel,
  .js .impact-card {
    clip-path: none;
  }
}