/* ================================================================
   Design system
   ================================================================ */

:root {
  color-scheme: dark;
  --bg: #070910;
  --bg-deep: #04060b;
  --bg-soft: #0b0f19;
  --surface: rgba(17, 22, 35, 0.72);
  --surface-strong: rgba(20, 26, 42, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.035);
  --surface-hover: rgba(31, 39, 61, 0.92);
  --text: #f4f7ff;
  --text-soft: #d8dff0;
  --muted: #9ca8bf;
  --faint: #6f7b91;
  --accent: #8da5ff;
  --accent-strong: #c3ceff;
  --cyan: #62ead9;
  --violet: #a68cff;
  --warning: #f2c66d;
  --line: rgba(184, 198, 233, 0.13);
  --line-strong: rgba(184, 198, 233, 0.24);
  --accent-rgb: 141, 165, 255;
  --cyan-rgb: 98, 234, 217;
  --bg-rgb: 7, 9, 16;
  --canvas-node-rgb: 141, 165, 255;
  --canvas-line-rgb: 98, 234, 217;
  --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 24px 70px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 46px 120px rgba(0, 0, 0, 0.38);
  --glow: 0 0 60px rgba(var(--accent-rgb), 0.12);
  --radius-sm: 0.75rem;
  --radius-md: 1.15rem;
  --radius-lg: 1.75rem;
  --radius-xl: 2.5rem;
  --radius-pill: 999px;
  --container: 77.5rem;
  --section-space: clamp(5.5rem, 11vw, 9.5rem);
  --font-sans: Inter, Aptos, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Space Grotesk", Inter, Aptos, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 180ms;
  --duration: 360ms;
  --duration-slow: 720ms;
  --header-height: 5.25rem;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7fc;
  --bg-deep: #edf1f8;
  --bg-soft: #e9eef8;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.95);
  --surface-soft: rgba(30, 49, 93, 0.045);
  --surface-hover: rgba(255, 255, 255, 1);
  --text: #101629;
  --text-soft: #26304a;
  --muted: #5a6680;
  --faint: #77819a;
  --accent: #4b66df;
  --accent-strong: #263da5;
  --cyan: #087f77;
  --violet: #7151d5;
  --warning: #8a620e;
  --line: rgba(34, 51, 91, 0.12);
  --line-strong: rgba(34, 51, 91, 0.22);
  --accent-rgb: 75, 102, 223;
  --cyan-rgb: 8, 127, 119;
  --bg-rgb: 245, 247, 252;
  --canvas-node-rgb: 75, 102, 223;
  --canvas-line-rgb: 8, 127, 119;
  --shadow-sm: 0 10px 30px rgba(33, 48, 78, 0.08);
  --shadow-md: 0 24px 70px rgba(33, 48, 78, 0.11);
  --shadow-lg: 0 46px 120px rgba(33, 48, 78, 0.15);
  --glow: 0 0 60px rgba(var(--accent-rgb), 0.1);
}

/* ================================================================
   Reset and document
   ================================================================ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

main,
header,
footer,
section,
nav {
  display: block;
}

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

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
}

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

p,
h1,
h2,
h3,
h4,
ul,
ol,
figure {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

::selection {
  background: rgba(var(--accent-rgb), 0.32);
  color: var(--text);
}

:focus-visible {
  outline: 0.18rem solid var(--cyan);
  outline-offset: 0.22rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section-space);
  scroll-margin-top: var(--header-height);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--duration-fast) var(--ease-out);
}

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

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 300;
  height: 0.15rem;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  box-shadow: 0 0 1rem rgba(var(--cyan-rgb), 0.45);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

/* ================================================================
   Atmospheric field
   ================================================================ */

.site-atmosphere {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
  contain: strict;
  background:
    radial-gradient(circle at 50% -10%, rgba(var(--accent-rgb), 0.09), transparent 38%),
    linear-gradient(180deg, var(--bg), var(--bg-deep));
}

.atmosphere-orb {
  position: absolute;
  width: min(48rem, 74vw);
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(1px);
  opacity: 0.42;
}

.atmosphere-orb--one {
  top: -24rem;
  right: -15rem;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.2), transparent 68%);
}

.atmosphere-orb--two {
  top: 42%;
  left: -24rem;
  background: radial-gradient(circle, rgba(var(--cyan-rgb), 0.12), transparent 70%);
}

.atmosphere-grid {
  position: absolute;
  inset: 0;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.035) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 78%);
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.atmosphere-noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.pointer-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08), transparent 67%);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity var(--duration) ease;
  will-change: transform;
}

.pointer-glow.is-visible {
  opacity: 1;
}

/* ================================================================
   Navigation
   ================================================================ */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  padding: max(0.75rem, env(safe-area-inset-top)) 0.75rem 0;
  pointer-events: none;
}

.site-header::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(var(--bg-rgb), 0.62);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--duration) ease,
    visibility var(--duration) ease;
}

.nav-open .site-header::before {
  opacity: 1;
  visibility: visible;
}

.nav-shell {
  position: relative;
  width: min(100%, 80rem);
  min-height: 4.35rem;
  margin-inline: auto;
  padding: 0.55rem 0.65rem 0.55rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  pointer-events: auto;
  transition:
    background var(--duration) ease,
    border-color var(--duration) ease,
    box-shadow var(--duration) ease,
    transform var(--duration) var(--ease-out);
}

.site-header.is-scrolled .nav-shell,
.nav-open .nav-shell {
  border-color: var(--line);
  background: rgba(var(--bg-rgb), 0.78);
  box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(1.25rem) saturate(130%);
  backdrop-filter: blur(1.25rem) saturate(130%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: max-content;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid rgba(var(--accent-rgb), 0.34);
  border-radius: 0.85rem;
  background:
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.24), rgba(var(--cyan-rgb), 0.06)),
    var(--surface-strong);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 10px 28px rgba(var(--accent-rgb), 0.12);
}

.brand-mark::after {
  content: "";
  position: absolute;
  right: 0.32rem;
  bottom: 0.32rem;
  width: 0.28rem;
  height: 0.28rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.65rem rgba(var(--cyan-rgb), 0.72);
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 0.96rem;
  letter-spacing: 0.01em;
}

.brand-copy small {
  margin-top: 0.27rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  padding: 0.7rem 0.8rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  transition: color var(--duration-fast) ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  right: 0.8rem;
  bottom: 0.38rem;
  left: 0.8rem;
  height: 0.1rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--duration) var(--ease-out);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.icon-button,
.menu-toggle {
  width: 2.85rem;
  height: 2.85rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  display: grid;
  place-items: center;
  background: var(--surface-soft);
  color: var(--text);
  cursor: pointer;
  transition:
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) ease;
}

.icon-button:hover,
.menu-toggle:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
}

.theme-toggle {
  position: relative;
}

.theme-icon {
  position: absolute;
  width: 1.08rem;
  height: 1.08rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition:
    opacity var(--duration) ease,
    transform var(--duration) var(--ease-spring);
}

.theme-icon--sun {
  opacity: 0;
  transform: rotate(-80deg) scale(0.6);
}

[data-theme="light"] .theme-icon--moon {
  opacity: 0;
  transform: rotate(80deg) scale(0.6);
}

[data-theme="light"] .theme-icon--sun {
  opacity: 1;
  transform: rotate(0) scale(1);
}

.nav-actions .nav-cv {
  display: none;
}

.menu-toggle {
  position: relative;
  padding: 0;
}

.menu-toggle span {
  position: absolute;
  width: 1.05rem;
  height: 0.1rem;
  border-radius: var(--radius-pill);
  background: currentColor;
  transition:
    transform var(--duration) var(--ease-spring),
    opacity var(--duration-fast) ease;
}

.menu-toggle span:nth-child(1) {
  transform: translateY(-0.34rem);
}

.menu-toggle span:nth-child(3) {
  transform: translateY(0.34rem);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  top: calc(100% + 0.65rem);
  right: 0;
  left: 0;
  max-height: calc(100vh - 6.5rem - env(safe-area-inset-top));
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.75rem) scale(0.985);
  transform-origin: top;
  transition:
    opacity var(--duration) ease,
    transform var(--duration) var(--ease-spring),
    visibility 0s linear var(--duration);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition:
    opacity var(--duration) ease,
    transform var(--duration) var(--ease-spring),
    visibility 0s linear 0s;
}

.mobile-menu-label {
  margin: 0 0 0.6rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mobile-menu ul {
  display: grid;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.mobile-nav-link {
  min-height: 3.25rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 650;
}

.mobile-nav-link span {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.mobile-nav-link.is-active {
  color: var(--accent-strong);
}

.mobile-menu-cv {
  width: 100%;
}

.mobile-menu-meta {
  display: grid;
  gap: 0.2rem;
  margin-top: 1rem;
  color: var(--faint);
  font-size: 0.78rem;
}

.mobile-menu-meta a {
  color: var(--muted);
}

.noscript-nav {
  width: min(100% - 1.5rem, 40rem);
  margin: 0.5rem auto 0;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 0.75rem;
  background: var(--surface-strong);
  font-size: 0.8rem;
  pointer-events: auto;
}

.no-js .theme-toggle,
.no-js .menu-toggle,
.no-js .project-filter,
.no-js #copy-email,
.no-js .scroll-progress {
  display: none;
}

/* ================================================================
   Shared controls and surfaces
   ================================================================ */

.button {
  position: relative;
  min-height: 3.25rem;
  padding: 0.86rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  isolation: isolate;
  transition:
    transform var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.button span {
  transition: transform var(--duration-fast) var(--ease-out);
}

.button:hover span {
  transform: translate3d(0.12rem, -0.08rem, 0);
}

.button--primary {
  border-color: rgba(var(--accent-rgb), 0.5);
  background:
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.98), rgba(100, 118, 225, 0.96));
  color: #fff;
  box-shadow:
    0 14px 34px rgba(var(--accent-rgb), 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.button--primary:hover {
  transform: translateY(-0.13rem);
  box-shadow:
    0 18px 42px rgba(var(--accent-rgb), 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.button--secondary {
  border-color: var(--line-strong);
  background: var(--surface-soft);
  -webkit-backdrop-filter: blur(0.75rem);
  backdrop-filter: blur(0.75rem);
}

.button--secondary:hover,
.button--compact:hover {
  border-color: rgba(var(--accent-rgb), 0.38);
  background: var(--surface-hover);
  transform: translateY(-0.13rem);
}

.button--compact {
  min-height: 2.85rem;
  padding: 0.72rem 0.95rem;
  border-color: var(--line);
  background: var(--surface-soft);
  font-size: 0.8rem;
}

.text-link {
  position: relative;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 700;
}

.text-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0.35rem;
  left: 0;
  height: 1px;
  background: var(--line-strong);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration) var(--ease-out);
}

.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.text-link span {
  color: var(--cyan);
  transition: transform var(--duration-fast) ease;
}

.text-link:hover span {
  transform: translateX(0.2rem);
}

.surface-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 38%),
    var(--surface);
  box-shadow:
    var(--shadow-sm),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.section-heading {
  display: grid;
  gap: 1.4rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.section-heading > div,
.section-heading > p {
  min-width: 0;
}

.section-index,
.eyebrow,
.card-kicker {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-index {
  margin-bottom: 1rem;
}

.section-heading h2,
.credentials-heading h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(2.35rem, 8vw, 5.1rem);
  letter-spacing: -0.055em;
}

.section-heading h2 span,
.credentials-heading h2 span,
.contact-copy h2 span {
  color: var(--muted);
  font-weight: 500;
}

.section-heading > p,
.credentials-heading > p,
.contact-copy > p {
  max-width: 37rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.75;
}

/* ================================================================
   Hero
   ================================================================ */

.hero {
  min-height: 100svh;
  padding-top: calc(var(--header-height) + 3.35rem);
  padding-bottom: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  isolation: isolate;
  overflow: clip;
}

.hero-network,
.hero-glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-network {
  opacity: 0.7;
}

.hero-glow {
  background:
    radial-gradient(circle at 76% 43%, rgba(var(--accent-rgb), 0.14), transparent 29%),
    radial-gradient(circle at 70% 54%, rgba(var(--cyan-rgb), 0.06), transparent 38%);
}

.hero-layout {
  display: grid;
  align-items: center;
  gap: 2.4rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.availability-pill {
  width: fit-content;
  max-width: 100%;
  min-height: 2rem;
  margin-bottom: 1.25rem;
  padding: 0.38rem 0.75rem;
  border: 1px solid rgba(var(--cyan-rgb), 0.2);
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(var(--cyan-rgb), 0.055);
  color: var(--text-soft);
  font-size: 0.68rem;
  font-weight: 650;
  line-height: 1.35;
}

.availability-pulse {
  position: relative;
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.9rem rgba(var(--cyan-rgb), 0.8);
}

.availability-pulse::after {
  content: "";
  position: absolute;
  inset: -0.25rem;
  border: 1px solid rgba(var(--cyan-rgb), 0.4);
  border-radius: 50%;
  animation: status-pulse 2.8s ease-out infinite;
}

.eyebrow {
  margin-bottom: 0.9rem;
  color: var(--faint);
}

.hero h1 {
  max-width: 11ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 13vw, 6.4rem);
  font-weight: 760;
  letter-spacing: -0.075em;
}

.hero h1 span {
  display: block;
  background: linear-gradient(100deg, var(--accent-strong), var(--cyan) 88%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-role {
  max-width: 35rem;
  margin-bottom: 1rem;
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 520;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.hero-intro {
  max-width: 39rem;
  margin-bottom: 1.35rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 2vw, 1.08rem);
  line-height: 1.75;
}

.hero-stack,
.skill-list,
.tech-list {
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
}

.hero-stack li {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.67rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.8rem;
}

.hero-proof {
  display: grid;
  gap: 0.65rem;
  margin-top: 2rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.hero-proof div {
  display: grid;
  gap: 0.08rem;
}

.hero-proof strong {
  color: var(--text-soft);
  font-size: 0.86rem;
}

.hero-proof span {
  color: var(--faint);
  font-size: 0.69rem;
}

.hero-stage {
  position: relative;
  min-width: 0;
  min-height: 27rem;
  perspective: 75rem;
  contain: layout paint;
}

.stage-perspective {
  --hero-rx: 0deg;
  --hero-ry: 0deg;
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(32rem, 100%);
  height: min(35rem, 100%);
  transform: translate(-50%, -50%) rotateX(var(--hero-rx)) rotateY(var(--hero-ry));
  transform-style: preserve-3d;
  transition: transform 700ms var(--ease-out);
  will-change: transform;
}

.stage-grid {
  position: absolute;
  right: 5%;
  bottom: 3%;
  left: 5%;
  height: 48%;
  border: 1px solid rgba(var(--accent-rgb), 0.12);
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.11) 1px, transparent 1px);
  background-size: 2.1rem 2.1rem;
  -webkit-mask-image: linear-gradient(to top, black, transparent 92%);
  mask-image: linear-gradient(to top, black, transparent 92%);
  transform: rotateX(68deg) translateZ(-4rem);
  transform-origin: bottom;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 50%;
  transform-style: preserve-3d;
}

.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 1rem rgba(var(--cyan-rgb), 0.8);
}

.orbit--outer {
  width: 27rem;
  height: 27rem;
  transform: translate(-50%, -50%) rotateX(70deg) rotateZ(-18deg) translateZ(-1rem);
}

.orbit--outer::before {
  top: 12%;
  left: 14%;
}

.orbit--outer::after {
  right: 8%;
  bottom: 20%;
  background: var(--accent);
}

.orbit--inner {
  width: 20rem;
  height: 20rem;
  border-style: dashed;
  transform: translate(-50%, -50%) rotateX(62deg) rotateZ(28deg) translateZ(1rem);
  animation: orbit-drift 24s linear infinite;
}

.orbit--inner::before {
  top: 45%;
  left: -0.22rem;
  background: var(--violet);
}

.orbit--inner::after {
  display: none;
}

.portrait-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(19rem, 68vw);
  padding: 0.65rem;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 9.5rem 9.5rem var(--radius-lg) var(--radius-lg);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.095), transparent 36%),
    rgba(15, 20, 33, 0.72);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 5rem rgba(var(--accent-rgb), 0.13);
  transform: translate3d(-50%, -50%, 5rem);
  transform-style: preserve-3d;
  -webkit-backdrop-filter: blur(1rem);
  backdrop-filter: blur(1rem);
}

[data-theme="light"] .portrait-card {
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.9), transparent 48%),
    rgba(229, 235, 248, 0.88);
}

.portrait-light {
  position: absolute;
  inset: 10% 4% 22%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.32), rgba(var(--cyan-rgb), 0.05) 46%, transparent 70%);
  filter: blur(0.2rem);
  transform: translateZ(-1rem);
}

.portrait-frame {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(var(--accent-rgb), 0.14);
  border-radius: 50% 50% 1.25rem 1.25rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 35%, rgba(var(--accent-rgb), 0.22), transparent 48%),
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.04), rgba(var(--accent-rgb), 0.16));
  transform: translateZ(1.5rem);
}

.portrait-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.13), transparent 22%, transparent 72%, rgba(var(--accent-rgb), 0.08));
  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: saturate(0.92) contrast(1.03);
  transform: translateZ(1rem) scale(1.01);
}

.portrait-caption {
  position: relative;
  padding: 0.8rem 0.65rem 0.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  transform: translateZ(1.8rem);
}

.portrait-caption span {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.portrait-caption strong {
  color: var(--text-soft);
  font-size: 0.68rem;
  white-space: nowrap;
}

.floating-label {
  position: absolute;
  z-index: 2;
  min-width: 7.8rem;
  padding: 0.6rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(15, 20, 33, 0.86);
  color: var(--text-soft);
  box-shadow: var(--shadow-sm);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.15;
  -webkit-backdrop-filter: blur(0.85rem);
  backdrop-filter: blur(0.85rem);
  transform-style: preserve-3d;
}

[data-theme="light"] .floating-label {
  background: rgba(255, 255, 255, 0.9);
}

.floating-label small {
  display: block;
  margin-bottom: 0.18rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.label-icon {
  flex: 0 0 auto;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-radius: 0.55rem;
  display: grid;
  place-items: center;
  background: rgba(var(--accent-rgb), 0.11);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.57rem;
}

.floating-label--python {
  top: 8%;
  left: 2%;
  transform: translateZ(8rem) rotateY(4deg);
  animation: label-float-one 7s ease-in-out infinite;
}

.floating-label--django {
  right: 2%;
  bottom: 16%;
  transform: translateZ(9rem) rotateY(-4deg);
  animation: label-float-two 8.5s ease-in-out infinite;
}

.floating-label--api,
.floating-label--fastapi {
  display: none;
}

.stage-node {
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid rgba(var(--cyan-rgb), 0.5);
  border-radius: 50%;
  background: rgba(var(--cyan-rgb), 0.25);
  box-shadow: 0 0 1.2rem rgba(var(--cyan-rgb), 0.52);
}

.stage-node--one {
  top: 23%;
  right: 14%;
  transform: translateZ(4rem);
}

.stage-node--two {
  bottom: 18%;
  left: 13%;
  transform: translateZ(2rem);
}

.stage-node--three {
  top: 54%;
  right: 3%;
  width: 0.35rem;
  height: 0.35rem;
  transform: translateZ(7rem);
}

.hero-foot {
  margin-top: 2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.8rem;
}

.hero-foot > p {
  margin: 0;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-marquee {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
}

.hero-marquee span {
  position: relative;
  color: var(--muted);
  font-size: 0.76rem;
}

.hero-marquee span:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.72rem;
  width: 0.2rem;
  height: 0.2rem;
  border-radius: 50%;
  background: var(--accent);
}

/* ================================================================
   About and architecture
   ================================================================ */

.section--about {
  border-top: 1px solid var(--line);
}

.about-layout {
  display: grid;
  gap: 1rem;
}

.about-copy,
.architecture-card {
  padding: clamp(1.25rem, 4vw, 2rem);
}

.about-copy h3,
.architecture-heading h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  letter-spacing: -0.04em;
}

.about-copy > p:not(.card-kicker) {
  color: var(--muted);
  line-height: 1.8;
}

.about-copy .text-link {
  margin-top: 0.35rem;
}

.architecture-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.architecture-status {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  text-transform: uppercase;
}

.architecture-status i,
.status-chip i {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.7rem rgba(var(--cyan-rgb), 0.58);
}

.architecture-map {
  position: relative;
  min-height: 21rem;
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background:
    linear-gradient(rgba(var(--accent-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.04) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(var(--accent-rgb), 0.08), transparent 48%);
  background-size: 2rem 2rem, 2rem 2rem, auto;
}

.architecture-core,
.architecture-node {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  background: var(--surface-strong);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.architecture-core {
  top: 50%;
  left: 50%;
  width: 6.8rem;
  height: 6.8rem;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.architecture-core::before {
  content: "";
  position: absolute;
  inset: -0.6rem;
  border: 1px dashed rgba(var(--accent-rgb), 0.28);
  border-radius: 50%;
}

.architecture-core span,
.architecture-node small {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.architecture-core strong {
  font-family: var(--font-display);
  font-size: 0.82rem;
  line-height: 1.15;
}

.architecture-node {
  min-width: 4.4rem;
  min-height: 2.9rem;
  padding: 0.45rem;
  border-radius: 0.75rem;
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: 0.66rem;
  font-weight: 700;
}

.architecture-node--client {
  top: 9%;
  left: 8%;
}

.architecture-node--api {
  top: 14%;
  right: 8%;
}

.architecture-node--data {
  right: 7%;
  bottom: 11%;
}

.architecture-node--jobs {
  bottom: 8%;
  left: 8%;
}

.architecture-node--search {
  top: 50%;
  right: 3%;
  transform: translateY(-50%);
}

.architecture-node--auth {
  top: 50%;
  left: 3%;
  transform: translateY(-50%);
}

.architecture-line {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 36%;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.15), rgba(var(--cyan-rgb), 0.7), rgba(var(--accent-rgb), 0.15));
  transform-origin: left center;
}

.architecture-line::after {
  content: "";
  position: absolute;
  top: -0.14rem;
  left: 44%;
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.7rem rgba(var(--cyan-rgb), 0.7);
}

.architecture-line--one {
  transform: rotate(-133deg);
}

.architecture-line--two {
  transform: rotate(-43deg);
}

.architecture-line--three {
  transform: rotate(42deg);
}

.architecture-line--four {
  transform: rotate(137deg);
}

.highlight-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.highlight-card {
  position: relative;
  min-height: 11rem;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  transition:
    transform var(--duration) var(--ease-out),
    border-color var(--duration) ease,
    background var(--duration) ease;
}

.highlight-card:hover {
  border-color: var(--line-strong);
  background: var(--surface);
  transform: translateY(-0.25rem);
}

.highlight-number {
  display: block;
  margin-bottom: 2.2rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.63rem;
}

.highlight-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.highlight-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.77rem;
  line-height: 1.6;
}

/* ================================================================
   Skills
   ================================================================ */

.section--skills {
  background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb), 0.025) 42%, transparent);
}

.skills-bento {
  display: grid;
  gap: 0.8rem;
}

.skill-card,
.project-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --spot-x: 50%;
  --spot-y: 50%;
  position: relative;
  min-width: 0;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(var(--accent-rgb), 0.08), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 42%),
    var(--surface);
  box-shadow: var(--shadow-sm);
  transform: perspective(70rem) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition:
    transform 600ms var(--ease-out),
    border-color var(--duration) ease,
    box-shadow var(--duration) ease,
    opacity var(--duration) ease;
  will-change: transform;
}

.skill-card {
  min-height: 21rem;
  padding: clamp(1.2rem, 3vw, 1.65rem);
  border-radius: var(--radius-lg);
}

.skill-card:hover,
.skill-card:focus-within,
.project-card:hover,
.project-card:focus-within {
  border-color: rgba(var(--accent-rgb), 0.28);
  box-shadow: var(--shadow-md), 0 0 2.5rem rgba(var(--accent-rgb), 0.06);
}

.skill-card--primary {
  background:
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(var(--cyan-rgb), 0.11), transparent 30%),
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.1), transparent 48%),
    var(--surface);
}

.skill-card-head {
  margin-bottom: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transform: translateZ(1.3rem);
}

.skill-icon,
.credential-icon {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  border-radius: 0.8rem;
  background: rgba(var(--accent-rgb), 0.09);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.skill-level {
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.skill-card h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  letter-spacing: -0.035em;
  transform: translateZ(1.1rem);
}

.skill-card > p {
  margin-bottom: 1.35rem;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.65;
  transform: translateZ(0.8rem);
}

.skill-list {
  transform: translateZ(1rem);
}

.skill-list li,
.tech-list li {
  padding: 0.38rem 0.58rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
  color: var(--text-soft);
  font-size: 0.69rem;
  line-height: 1.2;
}

/* ================================================================
   Projects and abstract artwork
   ================================================================ */

.section--projects {
  border-block: 1px solid var(--line);
}

.project-filter {
  margin-bottom: 1.35rem;
  padding: 0.38rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  background: var(--surface-soft);
}

.filter-button {
  flex: 1 1 auto;
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  background: transparent;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease;
}

.filter-button:hover {
  color: var(--text);
}

.filter-button.is-active {
  border-color: var(--line);
  background: var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.projects-grid {
  display: grid;
  gap: 0.85rem;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  content-visibility: auto;
  contain-intrinsic-width: 0;
  contain-intrinsic-height: 45rem;
}

.project-card[hidden] {
  display: none;
}

.project-art {
  --art-rgb: var(--accent-rgb);
  position: relative;
  min-height: 14rem;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background:
    linear-gradient(rgba(var(--art-rgb), 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--art-rgb), 0.07) 1px, transparent 1px),
    radial-gradient(circle at 50% 55%, rgba(var(--art-rgb), 0.18), transparent 48%),
    var(--bg-soft);
  background-size: 2.2rem 2.2rem, 2.2rem 2.2rem, auto, auto;
  transform-style: preserve-3d;
}

.project-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(255, 255, 255, 0.055), transparent 28%, transparent 75%, rgba(var(--art-rgb), 0.06));
}

.project-art--rest {
  --art-rgb: 98, 234, 217;
}

.project-art--spacium {
  --art-rgb: 166, 140, 255;
}

.project-art--prevention {
  --art-rgb: 91, 199, 156;
}

.project-art--scan {
  --art-rgb: 90, 184, 255;
}

.project-art--news {
  --art-rgb: 238, 157, 102;
}

.project-art--nda {
  --art-rgb: 190, 199, 222;
}

.art-index {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  color: rgba(255, 255, 255, 0.36);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

[data-theme="light"] .art-index {
  color: rgba(16, 22, 41, 0.42);
}

.art-monogram,
.art-lock {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 6rem;
  height: 6rem;
  border: 1px solid rgba(var(--art-rgb), 0.38);
  border-radius: 1.5rem;
  background:
    linear-gradient(145deg, rgba(var(--art-rgb), 0.24), rgba(var(--art-rgb), 0.055)),
    rgba(var(--bg-rgb), 0.7);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  box-shadow:
    0 1.6rem 3.5rem rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.13),
    0 0 3rem rgba(var(--art-rgb), 0.12);
  transform: translate3d(-50%, -50%, 2rem) rotate(-5deg);
  transition: transform var(--duration-slow) var(--ease-spring);
}

.project-card:hover .art-monogram,
.project-card:focus-within .art-monogram,
.project-card:hover .art-lock,
.project-card:focus-within .art-lock {
  transform: translate3d(-50%, -53%, 2.5rem) rotate(0);
}

.art-ring,
.radar-ring,
.lock-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(var(--art-rgb), 0.24);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.art-ring--one,
.radar-ring--one,
.lock-ring--one {
  width: 10rem;
  height: 10rem;
}

.art-ring--two,
.radar-ring--two,
.lock-ring--two {
  width: 15rem;
  height: 15rem;
  border-style: dashed;
  opacity: 0.7;
}

.art-node,
.radar-point {
  position: absolute;
  z-index: 3;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: rgb(var(--art-rgb));
  box-shadow: 0 0 1rem rgba(var(--art-rgb), 0.72);
}

.art-node--one {
  top: 24%;
  left: 22%;
}

.art-node--two {
  right: 20%;
  bottom: 24%;
}

.art-node--three {
  top: 31%;
  right: 16%;
  width: 0.32rem;
  height: 0.32rem;
}

.art-stack {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8rem;
  height: 5.2rem;
  border: 1px solid rgba(var(--art-rgb), 0.28);
  border-radius: 1rem;
  background: rgba(var(--art-rgb), 0.075);
  box-shadow: var(--shadow-sm);
}

.art-stack--one {
  transform: translate(-76%, -25%) rotate(-10deg);
}

.art-stack--two {
  transform: translate(-24%, -76%) rotate(7deg);
}

.art-stack--three {
  width: 3.8rem;
  height: 3.8rem;
  border-radius: 50%;
  background: rgba(var(--art-rgb), 0.16);
  transform: translate(-50%, -50%);
}

.art-cube {
  position: absolute;
  border: 1px solid rgba(var(--art-rgb), 0.32);
  background: linear-gradient(145deg, rgba(var(--art-rgb), 0.2), rgba(var(--art-rgb), 0.04));
  box-shadow: var(--shadow-sm);
  transform: rotate(30deg) skew(-8deg);
}

.art-cube--one {
  top: 24%;
  left: 24%;
  width: 4.5rem;
  height: 4.5rem;
}

.art-cube--two {
  right: 22%;
  bottom: 22%;
  width: 5.5rem;
  height: 5.5rem;
}

.art-cube--three {
  top: 42%;
  left: 48%;
  width: 2rem;
  height: 2rem;
}

.art-page {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7.4rem;
  height: 9.2rem;
  border: 1px solid rgba(var(--art-rgb), 0.28);
  border-radius: 0.7rem;
  background:
    linear-gradient(rgba(var(--art-rgb), 0.18) 0.35rem, transparent 0.35rem) 1rem 1rem / 68% 1.25rem repeat-y,
    rgba(var(--bg-rgb), 0.78);
  box-shadow: var(--shadow-sm);
}

.art-page--one {
  transform: translate(-66%, -44%) rotate(-8deg);
}

.art-page--two {
  transform: translate(-34%, -56%) rotate(7deg);
}

.art-page--three {
  width: 3.8rem;
  height: 3.8rem;
  border-radius: 50%;
  background: rgba(var(--art-rgb), 0.2);
  transform: translate(-50%, -50%);
}

.radar-sweep {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 100% 0 0;
  background: conic-gradient(from 270deg, rgba(var(--art-rgb), 0.42), transparent 25%);
  transform-origin: top left;
  animation: radar-sweep 9s linear infinite;
}

.radar-point--one {
  top: 32%;
  right: 26%;
}

.radar-point--two {
  bottom: 26%;
  left: 29%;
}

.news-column {
  position: absolute;
  bottom: 18%;
  width: 4.3rem;
  border: 1px solid rgba(var(--art-rgb), 0.28);
  border-radius: 0.6rem 0.6rem 0.2rem 0.2rem;
  background:
    linear-gradient(rgba(var(--art-rgb), 0.2) 0.28rem, transparent 0.28rem) 0.65rem 0.7rem / 70% 1rem repeat-y,
    rgba(var(--bg-rgb), 0.65);
  box-shadow: var(--shadow-sm);
}

.news-column--one {
  left: 23%;
  height: 7.2rem;
  transform: rotate(-5deg);
}

.news-column--two {
  left: calc(50% - 2.15rem);
  height: 9rem;
  z-index: 2;
}

.news-column--three {
  right: 23%;
  height: 6.6rem;
  transform: rotate(5deg);
}

.news-live {
  position: absolute;
  top: 18%;
  right: 17%;
  padding: 0.26rem 0.42rem;
  border-radius: 0.35rem;
  background: rgba(var(--art-rgb), 0.18);
  color: rgb(var(--art-rgb));
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.art-lock {
  width: 6.8rem;
  height: 5rem;
  border-radius: 1rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.14em;
}

.art-lock::before {
  content: "";
  position: absolute;
  bottom: calc(100% - 0.2rem);
  left: 50%;
  width: 3.6rem;
  height: 2.5rem;
  border: 0.5rem solid rgba(var(--art-rgb), 0.34);
  border-bottom: 0;
  border-radius: 2.5rem 2.5rem 0 0;
  transform: translateX(-50%);
}

.project-body {
  position: relative;
  z-index: 2;
  flex: 1;
  padding: clamp(1.2rem, 3vw, 1.65rem);
  display: flex;
  flex-direction: column;
  transform: translateZ(0.8rem);
}

.project-meta {
  min-height: 1.65rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-chip {
  flex: 0 0 auto;
  padding: 0.28rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-transform: none;
}

.status-chip--nda {
  border-color: rgba(242, 198, 109, 0.22);
  background: rgba(242, 198, 109, 0.06);
  color: var(--warning);
}

.project-card h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.55rem, 4vw, 2.15rem);
  letter-spacing: -0.045em;
}

.project-description {
  margin-bottom: 1.15rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.tech-list {
  margin-bottom: 1rem;
}

.project-details {
  margin: 0.1rem 0 1rem;
  border-block: 1px solid var(--line);
}

.project-details summary {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-soft);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.project-details summary::-webkit-details-marker {
  display: none;
}

.project-details summary::after {
  content: "+";
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: transform var(--duration-fast) ease;
}

.project-details[open] summary::after {
  transform: rotate(45deg);
}

.project-details p,
.project-details ul {
  margin: 0;
  padding: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.65;
}

.project-details ul {
  padding-left: 1rem;
}

.project-link {
  width: fit-content;
  min-height: 2.75rem;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 800;
}

.project-link span {
  width: 1.9rem;
  height: 1.9rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--cyan);
  transition:
    transform var(--duration) var(--ease-spring),
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease;
}

.project-link:hover span {
  border-color: rgba(var(--cyan-rgb), 0.35);
  background: rgba(var(--cyan-rgb), 0.08);
  transform: translate(0.15rem, -0.15rem);
}

.nda-note {
  margin: auto 0 0;
  color: var(--faint);
  font-size: 0.7rem;
  line-height: 1.6;
}

.filter-empty {
  margin: 2rem 0 0;
  padding: 2rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  color: var(--muted);
  text-align: center;
}

/* ================================================================
   Experience
   ================================================================ */

.timeline {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: 1.25rem;
  left: 1.25rem;
  width: 1px;
  background: linear-gradient(var(--accent), rgba(var(--accent-rgb), 0.08));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.55rem minmax(0, 1fr);
  gap: 0 0.85rem;
  content-visibility: auto;
  contain-intrinsic-width: 0;
  contain-intrinsic-height: 28rem;
}

.timeline-marker {
  position: relative;
  z-index: 2;
  grid-row: 1 / span 2;
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg);
  box-shadow: 0 0 1.8rem rgba(var(--accent-rgb), 0.12);
}

.timeline-marker::after {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.8rem rgba(var(--cyan-rgb), 0.7);
}

.timeline-marker span {
  position: absolute;
  top: 50%;
  right: calc(100% + 0.6rem);
  display: none;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  transform: translateY(-50%);
}

.timeline-date {
  grid-column: 2;
  margin-bottom: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.timeline-date span:first-child::after {
  content: "→";
  margin-left: 0.75rem;
  color: var(--accent);
}

.timeline-card {
  grid-column: 2;
  padding: clamp(1.25rem, 4vw, 2rem);
}

.timeline-card-head {
  margin-bottom: 1.35rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.timeline-card-head h3 {
  max-width: 37rem;
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 2rem);
  letter-spacing: -0.035em;
}

.role-chip {
  display: none;
  flex: 0 0 auto;
  padding: 0.42rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.experience-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.experience-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

.experience-list li::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: 0;
  width: 0.35rem;
  height: 0.35rem;
  border: 1px solid var(--cyan);
  border-radius: 50%;
}

/* ================================================================
   Credentials
   ================================================================ */

.section--credentials {
  padding-top: 0;
}

.credentials-layout {
  display: grid;
  gap: 2rem;
}

.credentials-heading h2 {
  margin-bottom: 1.1rem;
  font-size: clamp(2.35rem, 4.8vw, 4rem);
}

.credential-panels {
  display: grid;
  gap: 0.8rem;
}

.credential-panel {
  padding: clamp(1.2rem, 4vw, 1.7rem);
}

.credential-panel-head {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.credential-panel-head .card-kicker {
  margin: 0;
}

.education-entry h3 {
  margin-bottom: 0.5rem;
  font-size: clamp(1.25rem, 4vw, 1.7rem);
  letter-spacing: -0.03em;
}

.education-entry p {
  margin: 0;
  color: var(--muted);
}

.certification-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.certification-list li {
  min-width: 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.75rem;
}

.certification-list li > span {
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.certification-list div {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}

.certification-list strong {
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.45;
}

.certification-list small {
  color: var(--faint);
  font-size: 0.69rem;
}

/* ================================================================
   Contact and footer
   ================================================================ */

.section--contact {
  padding-top: 2rem;
}

.contact-shell {
  position: relative;
  padding: clamp(1.35rem, 6vw, 4.4rem);
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  border-radius: clamp(1.5rem, 5vw, 3rem);
  display: grid;
  gap: 2.5rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 14%, rgba(var(--accent-rgb), 0.13), transparent 32%),
    radial-gradient(circle at 90% 88%, rgba(var(--cyan-rgb), 0.08), transparent 30%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent 45%),
    var(--surface);
  box-shadow: var(--shadow-lg);
}

.contact-orbit {
  position: absolute;
  top: -9rem;
  right: -8rem;
  width: 24rem;
  height: 24rem;
  border: 1px solid rgba(var(--accent-rgb), 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.contact-orbit::before,
.contact-orbit::after {
  content: "";
  position: absolute;
  inset: 3rem;
  border: 1px dashed rgba(var(--accent-rgb), 0.14);
  border-radius: 50%;
}

.contact-orbit::after {
  inset: 7rem;
  border-style: solid;
}

.contact-orbit span {
  position: absolute;
  z-index: 2;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 1rem rgba(var(--cyan-rgb), 0.7);
}

.contact-orbit span:nth-child(1) {
  top: 20%;
  left: 17%;
}

.contact-orbit span:nth-child(2) {
  right: 8%;
  bottom: 31%;
}

.contact-orbit span:nth-child(3) {
  bottom: 7%;
  left: 36%;
}

.contact-copy,
.contact-panel {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.contact-copy h2 {
  margin-bottom: 1.2rem;
}

.availability-line {
  width: fit-content;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-soft);
  font-size: 0.76rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.75rem;
}

.copy-status {
  min-height: 1.4rem;
  margin: 0.5rem 0 0;
  color: var(--cyan);
  font-size: 0.72rem;
}

.contact-panel {
  align-self: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(var(--bg-rgb), 0.34);
  -webkit-backdrop-filter: blur(1rem);
  backdrop-filter: blur(1rem);
}

.contact-row {
  min-width: 0;
  min-height: 5.2rem;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.25rem 0.75rem;
  transition: background var(--duration-fast) ease;
}

.contact-row:last-child {
  border-bottom: 0;
}

a.contact-row:hover {
  background: var(--surface-soft);
}

.contact-row-label {
  grid-column: 1;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-row strong {
  grid-column: 1;
  min-width: 0;
  color: var(--text-soft);
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}

.contact-row > span:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--cyan);
}

.timezone-dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.8rem rgba(var(--cyan-rgb), 0.6);
}

.site-footer {
  padding: 0 0 max(1.5rem, env(safe-area-inset-bottom));
}

.footer-layout {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1.25rem;
  color: var(--faint);
  font-size: 0.72rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand .brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.7rem;
  font-size: 0.9rem;
}

.footer-brand > div {
  display: grid;
}

.footer-brand strong {
  color: var(--text-soft);
  font-size: 0.76rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
}

.footer-links a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  transition: color var(--duration-fast) ease;
}

.footer-links a:hover {
  color: var(--text);
}

.back-to-top span {
  margin-left: 0.35rem;
  color: var(--cyan);
}

/* ================================================================
   Reveal system and motion
   ================================================================ */

.js .reveal {
  opacity: 0;
  transform: translateY(1.6rem);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-spring);
  transition-delay: var(--reveal-delay, 0ms);
}

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

[data-delay="1"] {
  --reveal-delay: 90ms;
}

[data-delay="2"] {
  --reveal-delay: 180ms;
}

[data-delay="3"] {
  --reveal-delay: 270ms;
}

[data-delay="4"] {
  --reveal-delay: 360ms;
}

@keyframes status-pulse {
  0% {
    opacity: 0.75;
    transform: scale(0.5);
  }

  70%,
  100% {
    opacity: 0;
    transform: scale(1.7);
  }
}

@keyframes orbit-drift {
  to {
    transform: translate(-50%, -50%) rotateX(62deg) rotateZ(388deg) translateZ(1rem);
  }
}

@keyframes label-float-one {
  0%,
  100% {
    transform: translate3d(0, 0, 8rem) rotateY(4deg);
  }

  50% {
    transform: translate3d(0, -0.55rem, 8rem) rotateY(4deg);
  }
}

@keyframes label-float-two {
  0%,
  100% {
    transform: translate3d(0, 0, 9rem) rotateY(-4deg);
  }

  50% {
    transform: translate3d(0, 0.65rem, 9rem) rotateY(-4deg);
  }
}

@keyframes radar-sweep {
  to {
    transform: rotate(360deg);
  }
}

/* ================================================================
   Responsive layout
   ================================================================ */

@media (min-width: 30rem) {
  .container {
    width: min(100% - 2.5rem, var(--container));
  }

  .hero-proof {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-row {
    padding: 1.05rem 1.2rem;
  }
}

@media (min-width: 37.5rem) {
  .floating-label--api,
  .floating-label--fastapi {
    display: flex;
  }

  .floating-label--api {
    top: 25%;
    right: 2%;
    transform: translateZ(6rem);
  }

  .floating-label--fastapi {
    bottom: 5%;
    left: 6%;
    transform: translateZ(7rem);
  }

  .highlight-grid,
  .skills-bento,
  .credential-panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .skill-card--primary,
  .skill-card--wide {
    grid-column: 1 / -1;
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-card--featured {
    grid-column: 1 / -1;
  }

  .role-chip {
    display: inline-flex;
  }

  .footer-layout {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .footer-links {
    grid-column: 1 / -1;
  }
}

@media (min-width: 48rem) {
  .project-filter {
    flex-wrap: nowrap;
  }

  .filter-button {
    flex: 0 0 auto;
  }

  .section-heading {
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.7fr);
    align-items: end;
  }

  .section-heading > p {
    justify-self: end;
  }

  .hero-foot {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 1.5rem;
  }

  .highlight-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .timeline::before {
    left: 2.2rem;
  }

  .timeline-item {
    grid-template-columns: 4.45rem 8.5rem minmax(0, 1fr);
    gap: 0 1rem;
  }

  .timeline-marker {
    grid-column: 1;
    grid-row: 1;
    width: 4.45rem;
    height: 4.45rem;
  }

  .timeline-marker span {
    display: block;
  }

  .timeline-date {
    grid-column: 2;
    grid-row: 1;
    margin: 1rem 0 0;
    display: grid;
    align-content: start;
    gap: 0.2rem;
  }

  .timeline-date span:first-child::after {
    display: none;
  }

  .timeline-card {
    grid-column: 3;
    grid-row: 1;
  }

  .footer-layout {
    grid-template-columns: 1fr auto 1fr;
  }

  .footer-links {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 60rem) {
  .site-header {
    padding-inline: 1rem;
  }

  .nav-shell {
    padding-inline: 0.85rem;
  }

  .nav-links {
    display: flex;
  }

  .nav-actions .nav-cv {
    display: inline-flex;
  }

  .menu-toggle,
  .mobile-menu {
    display: none;
  }

  .hero {
    padding-top: calc(var(--header-height) + 2.8rem);
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(28rem, 0.95fr);
    gap: 1.5rem;
  }

  .hero-stage {
    min-height: 39rem;
  }

  .portrait-card {
    width: 20.5rem;
  }

  .floating-label--python {
    top: 10%;
    left: 6%;
  }

  .floating-label--django {
    right: 6%;
    bottom: 16%;
  }

  .floating-label--api {
    top: 29%;
    right: 6%;
  }

  .floating-label--fastapi {
    bottom: 8%;
    left: 6%;
  }

  .about-layout {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }

  .highlight-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .skills-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .skill-card {
    grid-column: span 4;
  }

  .skill-card:nth-child(1) {
    grid-column: span 7;
  }

  .skill-card:nth-child(2) {
    grid-column: span 5;
  }

  .skill-card:nth-child(3),
  .skill-card:nth-child(4),
  .skill-card:nth-child(5) {
    grid-column: span 4;
  }

  .skill-card:nth-child(6) {
    grid-column: span 5;
  }

  .skill-card:nth-child(7) {
    grid-column: span 7;
  }

  .project-card--featured {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .project-card--featured .project-art {
    min-height: 100%;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .timeline-item {
    grid-template-columns: 5rem 10rem minmax(0, 1fr);
    gap: 0 1.5rem;
  }

  .timeline::before {
    left: 2.5rem;
  }

  .timeline-marker {
    width: 5rem;
    height: 5rem;
  }

  .credentials-layout {
    grid-template-columns: minmax(18rem, 0.68fr) minmax(0, 1.32fr);
    align-items: start;
    gap: 4rem;
  }

  .contact-shell {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.72fr);
    align-items: center;
  }
}

@media (min-width: 75rem) {
  .nav-link {
    padding-inline: 1rem;
  }

  .hero-layout {
    gap: 3rem;
  }

  .hero-stage {
    min-height: 42rem;
  }

  .stage-perspective {
    width: 36rem;
    height: 39rem;
  }

  .portrait-card {
    width: 22rem;
  }

  .orbit--outer {
    width: 31rem;
    height: 31rem;
  }

  .orbit--inner {
    width: 23rem;
    height: 23rem;
  }

  .project-art {
    min-height: 16rem;
  }
}

@media (max-width: 29.99rem) {
  .brand-copy small {
    display: none;
  }

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

  .hero-actions .text-link,
  .contact-actions .text-link {
    justify-content: center;
    width: 100%;
  }

  .hero-stage {
    min-height: 25rem;
  }

  .portrait-card {
    width: min(17rem, 82vw);
  }

  .orbit--outer {
    width: 22rem;
    height: 22rem;
  }

  .orbit--inner {
    width: 16rem;
    height: 16rem;
  }

  .floating-label {
    min-width: 6.5rem;
    padding: 0.48rem;
  }

  .floating-label--python {
    left: 1%;
  }

  .floating-label--django {
    right: 1%;
    bottom: 10%;
  }

  .architecture-heading {
    display: grid;
  }

  .architecture-status {
    width: fit-content;
  }

  .architecture-node {
    min-width: 3.8rem;
    font-size: 0.59rem;
  }

  .architecture-node--search,
  .architecture-node--auth {
    display: none;
  }

  .project-meta,
  .timeline-card-head {
    display: grid;
  }

  .status-chip,
  .role-chip {
    width: fit-content;
  }

  .contact-orbit {
    opacity: 0.55;
  }
}

/* ================================================================
   Motion, contrast, and print preferences
   ================================================================ */

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

  .skill-card,
  .project-card {
    transform: none;
  }

  .stage-perspective {
    transform: translate(-50%, -50%);
  }

  .skill-card:hover,
  .highlight-card:hover,
  .button:hover {
    transform: none;
  }

  .project-art::after {
    opacity: 0.65;
  }

  .orbit--inner,
  .floating-label,
  .radar-sweep {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    transition-delay: 0ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .pointer-glow {
    display: none;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(220, 228, 255, 0.32);
    --line-strong: rgba(220, 228, 255, 0.54);
    --muted: #c0c8d8;
    --faint: #a3aec2;
  }

  [data-theme="light"] {
    --line: rgba(15, 25, 48, 0.32);
    --line-strong: rgba(15, 25, 48, 0.54);
    --muted: #35415d;
    --faint: #4a5671;
  }
}

@media (forced-colors: active) {
  .availability-pulse,
  .status-chip i,
  .architecture-status i,
  .timezone-dot {
    forced-color-adjust: none;
    background: Highlight;
  }

  .hero h1 span {
    background: none;
    color: CanvasText;
  }
}

@media print {
  :root {
    color-scheme: light;
    --bg: #fff;
    --bg-deep: #fff;
    --surface: #fff;
    --surface-strong: #fff;
    --surface-soft: #f5f5f5;
    --text: #111;
    --text-soft: #222;
    --muted: #444;
    --faint: #555;
    --line: #ccc;
    --line-strong: #999;
  }

  .site-header,
  .site-atmosphere,
  .pointer-glow,
  .scroll-progress,
  .hero-network,
  .hero-stage,
  .project-filter,
  .contact-orbit,
  .site-footer {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
    font-size: 10pt;
  }

  .section,
  .hero {
    min-height: 0;
    padding-block: 1.5rem;
    break-inside: avoid;
  }

  .hero-layout,
  .section-heading,
  .about-layout,
  .skills-bento,
  .projects-grid,
  .credentials-layout,
  .contact-shell {
    display: block;
  }

  .skill-card,
  .project-card,
  .surface-card,
  .highlight-card,
  .contact-shell {
    margin-bottom: 0.75rem;
    box-shadow: none;
    transform: none;
    break-inside: avoid;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 8pt;
    font-weight: 400;
    overflow-wrap: anywhere;
  }
}