:root {
  --bg: #05070c;
  --bg-deep: #020409;
  --panel: rgba(10, 16, 27, 0.82);
  --panel-strong: #0a101b;
  --panel-soft: rgba(13, 24, 38, 0.72);
  --line: rgba(117, 230, 255, 0.16);
  --line-strong: rgba(0, 240, 255, 0.48);
  --text: #e9fbff;
  --muted: #91a8b6;
  --muted-strong: #b8ccd6;
  --cyan: #00f0ff;
  --cyan-soft: #84f8ff;
  --blue: #4e7cff;
  --magenta: #ff2bd6;
  --green: #56f5b1;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --radius: 20px;
  --radius-small: 12px;
  --max: 1180px;
  --header-height: 78px;
  --mouse-x: 50vw;
  --mouse-y: 25vh;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  background: var(--bg-deep);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 2%, rgba(0, 240, 255, 0.105), transparent 28rem),
    radial-gradient(circle at 84% 22%, rgba(255, 43, 214, 0.085), transparent 25rem),
    linear-gradient(180deg, #05070c 0%, #060b13 48%, #03060b 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(103, 220, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 220, 255, 0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 84%);
  mask-image: linear-gradient(to bottom, black, transparent 84%);
}

body::after {
  position: fixed;
  left: var(--mouse-x);
  top: var(--mouse-y);
  z-index: -2;
  width: 34rem;
  height: 34rem;
  content: "";
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.07), transparent 67%);
  transform: translate(-50%, -50%);
  transition: left 120ms linear, top 120ms linear;
}

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

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

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

button {
  color: inherit;
}

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

::selection {
  color: #021014;
  background: var(--cyan-soft);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 8px;
  color: #021014;
  background: var(--cyan);
  font-weight: 800;
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(117, 230, 255, 0.11);
  background: rgba(5, 7, 12, 0.78);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.22);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  color: var(--cyan-soft);
  background: linear-gradient(145deg, rgba(0, 240, 255, 0.12), rgba(78, 124, 255, 0.08));
  box-shadow: inset 0 0 24px rgba(0, 240, 255, 0.08), 0 0 28px rgba(0, 240, 255, 0.06);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  letter-spacing: -0.08em;
}

.brand-mark::after {
  position: absolute;
  inset: -80% 30%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.48), transparent);
  transform: rotate(35deg);
  animation: brand-scan 6s ease-in-out infinite;
}

.brand-domain {
  color: var(--muted-strong);
  font-size: 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  position: relative;
  padding: 9px 12px;
  border-radius: 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  transition: color 160ms ease, background 160ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
  background: rgba(117, 230, 255, 0.07);
}

.site-nav a::after {
  position: absolute;
  right: 12px;
  bottom: 4px;
  left: 12px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 160ms ease, transform 160ms ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  opacity: 0.9;
  transform: scaleX(1);
}

.header-contact {
  margin-left: 6px;
  border: 1px solid rgba(0, 240, 255, 0.28);
  color: var(--cyan-soft) !important;
  background: rgba(0, 240, 255, 0.06);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(10, 16, 27, 0.75);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 19px;
  height: 1px;
  content: "";
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle span {
  position: relative;
}

.menu-toggle span::before {
  position: absolute;
  top: -6px;
}

.menu-toggle span::after {
  position: absolute;
  top: 6px;
}

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  align-items: center;
  padding: calc(var(--header-height) + 76px) 0 88px;
}

.hero::before {
  position: absolute;
  top: 12%;
  right: -13rem;
  width: 36rem;
  height: 36rem;
  content: "";
  border: 1px solid rgba(0, 240, 255, 0.11);
  border-radius: 50%;
  box-shadow:
    0 0 0 38px rgba(0, 240, 255, 0.018),
    0 0 0 110px rgba(78, 124, 255, 0.014),
    inset 0 0 80px rgba(0, 240, 255, 0.025);
  animation: orbit 18s linear infinite;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.75fr);
  gap: 68px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--cyan-soft);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  width: 27px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--cyan), rgba(0, 240, 255, 0.18));
  box-shadow: 0 0 10px var(--cyan);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3.25rem, 7.2vw, 7.2rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.hero h1 .gradient-text {
  display: block;
  margin-top: 9px;
  color: transparent;
  background: linear-gradient(100deg, var(--cyan-soft) 0%, var(--cyan) 34%, #79a4ff 68%, #f58add 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 28px rgba(0, 240, 255, 0.09));
}

.hero-intro {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--muted-strong);
  font-size: clamp(1.04rem, 1.6vw, 1.24rem);
  line-height: 1.72;
}

.role-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.role-list li,
.tag {
  border: 1px solid rgba(117, 230, 255, 0.15);
  border-radius: 999px;
  color: #bfe8f2;
  background: rgba(12, 27, 42, 0.62);
}

.role-list li {
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #021317;
  background: linear-gradient(135deg, var(--cyan-soft), var(--cyan));
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.14);
}

.button-primary:hover {
  box-shadow: 0 16px 52px rgba(0, 240, 255, 0.23);
}

.button-secondary {
  border-color: rgba(117, 230, 255, 0.2);
  color: var(--text);
  background: rgba(10, 16, 27, 0.58);
}

.button-secondary:hover {
  border-color: rgba(0, 240, 255, 0.45);
  background: rgba(14, 31, 46, 0.7);
}

.button svg {
  width: 17px;
  height: 17px;
}

.terminal-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(117, 230, 255, 0.2);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(13, 25, 40, 0.92), rgba(5, 9, 16, 0.92));
  box-shadow: var(--shadow), inset 0 0 60px rgba(0, 240, 255, 0.025);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}

.terminal-card::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(0, 240, 255, 0.045), transparent 60%);
  transform: translateX(-100%);
  animation: terminal-sheen 8s ease-in-out infinite;
}

.terminal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(117, 230, 255, 0.11);
  background: rgba(255, 255, 255, 0.015);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(145, 168, 182, 0.36);
}

.terminal-dots i:nth-child(2) {
  background: rgba(0, 240, 255, 0.55);
}

.terminal-dots i:nth-child(3) {
  background: rgba(255, 43, 214, 0.48);
}

.terminal-label {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
}

.terminal-body {
  padding: 22px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.8;
}

.terminal-line {
  margin: 0 0 14px;
}

.terminal-line:last-child {
  margin-bottom: 0;
}

.prompt {
  color: var(--magenta);
}

.command {
  color: var(--cyan-soft);
}

.output {
  color: var(--muted-strong);
}

.output strong {
  color: var(--text);
  font-weight: 700;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  margin-left: 4px;
  vertical-align: -0.18em;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.8);
  animation: blink 1.05s steps(1) infinite;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 74px;
  overflow: hidden;
  border: 1px solid rgba(117, 230, 255, 0.12);
  border-radius: 16px;
  background: rgba(117, 230, 255, 0.12);
}

.hero-fact {
  min-height: 104px;
  padding: 20px;
  background: rgba(7, 13, 22, 0.94);
}

.hero-fact strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 20px;
  letter-spacing: -0.04em;
}

.hero-fact span {
  color: var(--muted);
  font-size: 13px;
}

.section {
  position: relative;
  padding: 116px 0;
  scroll-margin-top: var(--header-height);
}

.section + .section::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: min(calc(100% - 40px), var(--max));
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(117, 230, 255, 0.15), transparent);
  transform: translateX(-50%);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.5fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 52px;
}

.section-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.3rem, 4.5vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-intro {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 70px;
  align-items: start;
}

.about-copy p {
  margin: 0 0 24px;
  color: var(--muted-strong);
  font-size: clamp(1.04rem, 1.5vw, 1.18rem);
  line-height: 1.85;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.quote-card {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  padding: 28px;
  border: 1px solid rgba(117, 230, 255, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(0, 240, 255, 0.06), transparent 52%),
    rgba(9, 15, 25, 0.86);
  box-shadow: var(--shadow);
}

.quote-mark {
  color: var(--cyan);
  font-family: Georgia, serif;
  font-size: 64px;
  line-height: 0.7;
  opacity: 0.85;
}

.quote-card blockquote {
  margin: 18px 0 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 720;
  line-height: 1.5;
  letter-spacing: -0.025em;
}

.quote-card footer {
  margin-top: 22px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tech-card,
.project-card,
.principle-card,
.life-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(117, 230, 255, 0.13);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(13, 24, 38, 0.82), rgba(7, 12, 21, 0.84));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.018);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.tech-card::before,
.project-card::before,
.principle-card::before,
.life-card::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle at 18% 0%, rgba(0, 240, 255, 0.08), transparent 36%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.tech-card:hover,
.project-card:hover,
.principle-card:hover,
.life-card:hover {
  z-index: 2;
  border-color: rgba(0, 240, 255, 0.32);
  background: linear-gradient(145deg, rgba(14, 29, 45, 0.94), rgba(7, 12, 21, 0.9));
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.24), 0 0 30px rgba(0, 240, 255, 0.035);
  transform: translateY(-4px);
}

.tech-card:hover::before,
.project-card:hover::before,
.principle-card:hover::before,
.life-card:hover::before {
  opacity: 1;
}

.tech-card {
  min-height: 320px;
  padding: 28px;
}

.card-number {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 11px;
  color: var(--cyan-soft);
  background: rgba(0, 240, 255, 0.05);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
}

.tech-card h3,
.project-card h3,
.principle-card h3,
.life-card h3 {
  position: relative;
  margin: 23px 0 12px;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.tech-card p,
.project-card p,
.principle-card p,
.life-card p {
  position: relative;
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.tag-list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.tag {
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.project-card {
  grid-column: span 4;
  min-height: 300px;
  padding: 26px;
}

.project-card:nth-child(1),
.project-card:nth-child(6) {
  grid-column: span 8;
}

.project-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.project-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--cyan-soft);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.project-status::before {
  width: 6px;
  height: 6px;
  content: "";
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 11px rgba(86, 245, 177, 0.72);
}

.project-index {
  color: rgba(145, 168, 182, 0.38);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
}

.project-card h3 {
  margin-top: 34px;
  font-size: 24px;
}

.project-card .tag-list {
  margin-top: 26px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  counter-reset: principles;
}

.principle-card {
  min-height: 250px;
  padding: 26px;
  counter-increment: principles;
}

.principle-card::after {
  position: absolute;
  right: 22px;
  bottom: 12px;
  content: "0" counter(principles);
  color: rgba(0, 240, 255, 0.08);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 52px;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.principle-card h3 {
  margin-top: 0;
}

.life-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.life-card {
  min-height: 220px;
  padding: 25px;
}

.life-icon {
  position: relative;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255, 43, 214, 0.2);
  border-radius: 10px;
  color: #ff9bea;
  background: rgba(255, 43, 214, 0.05);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 900;
}

.life-card h3 {
  margin-top: 20px;
}

.contact-section {
  padding-bottom: 76px;
}

.contact-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 72px);
  border: 1px solid rgba(0, 240, 255, 0.22);
  border-radius: 28px;
  background:
    radial-gradient(circle at 8% 0%, rgba(0, 240, 255, 0.11), transparent 30%),
    radial-gradient(circle at 92% 100%, rgba(255, 43, 214, 0.075), transparent 34%),
    linear-gradient(145deg, rgba(11, 23, 36, 0.94), rgba(5, 9, 16, 0.96));
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.025);
}

.contact-panel::after {
  position: absolute;
  right: -120px;
  bottom: -180px;
  width: 430px;
  height: 430px;
  content: "";
  border: 1px solid rgba(0, 240, 255, 0.09);
  border-radius: 50%;
  box-shadow: 0 0 0 54px rgba(0, 240, 255, 0.015), 0 0 0 120px rgba(78, 124, 255, 0.01);
}

.contact-panel h2 {
  position: relative;
  z-index: 1;
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.4rem, 5.5vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.contact-panel > p {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted-strong);
  font-size: 18px;
  line-height: 1.75;
}

.contact-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.copy-feedback {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  margin-top: 14px;
  color: var(--green);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.copy-feedback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-footer {
  padding: 32px 0 38px;
  border-top: 1px solid rgba(117, 230, 255, 0.09);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-copy,
.footer-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer-copy strong {
  color: var(--muted-strong);
}

.footer-note {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 650ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

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

@keyframes blink {
  0%, 48% { opacity: 1; }
  49%, 100% { opacity: 0; }
}

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

@keyframes brand-scan {
  0%, 62% { transform: translateX(-300%) rotate(35deg); }
  78%, 100% { transform: translateX(300%) rotate(35deg); }
}

@keyframes terminal-sheen {
  0%, 68% { transform: translateX(-120%); }
  86%, 100% { transform: translateX(120%); }
}

@media (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .terminal-card {
    max-width: 640px;
    transform: none;
  }

  .section-heading,
  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-layout {
    gap: 38px;
  }

  .quote-card {
    position: relative;
    top: auto;
  }

  .project-card,
  .project-card:nth-child(1),
  .project-card:nth-child(6) {
    grid-column: span 6;
  }

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

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .brand-domain {
    display: none;
  }

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

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 14px;
    left: 14px;
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid rgba(117, 230, 255, 0.16);
    border-radius: 16px;
    background: rgba(5, 9, 16, 0.96);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .site-nav a {
    padding: 12px 13px;
  }

  .header-contact {
    margin: 4px 0 0;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 84px);
  }

  .hero h1 {
    font-size: clamp(3.05rem, 14vw, 5.2rem);
  }

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

  .hero-fact {
    min-height: 82px;
  }

  .section {
    padding: 86px 0;
  }

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

  .tech-card {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .hero::before {
    display: none;
  }

  .hero-actions,
  .contact-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .terminal-body {
    padding: 18px;
    font-size: 12px;
  }

  .projects-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .project-card,
  .project-card:nth-child(1),
  .project-card:nth-child(6) {
    grid-column: auto;
    min-height: auto;
  }

  .principles-grid,
  .life-grid {
    grid-template-columns: 1fr;
  }

  .principle-card,
  .life-card {
    min-height: auto;
  }

  .contact-panel {
    border-radius: 20px;
  }

  .footer-wrap {
    display: grid;
  }

  .footer-note {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body::after {
    display: none;
  }

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