:root {
  color-scheme: dark;
  --bg: #020308;
  --bg-2: #070911;
  --panel: rgba(255, 255, 255, 0.055);
  --panel-strong: rgba(255, 255, 255, 0.105);
  --text: #f6f7fb;
  --muted: #a4a8b8;
  --faint: rgba(255, 255, 255, 0.56);
  --line: rgba(255, 255, 255, 0.13);
  --line-strong: rgba(255, 255, 255, 0.26);
  --blue: #7cc8ff;
  --blue-2: #2f8dff;
  --red: #f33b35;
  --pink: #ffadc9;
  --warm: #c4764b;
  --green: #95f6d2;
  --container: min(1220px, calc(100vw - 44px));
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 0%, rgba(124, 200, 255, 0.18), transparent 34rem),
    radial-gradient(circle at 82% 18%, rgba(243, 59, 53, 0.12), transparent 28rem),
    linear-gradient(180deg, #050713 0%, var(--bg) 48%, #010104 100%);
  font-family:
    Inter, "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -5;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0%, rgba(0, 0, 0, 0.72) 45%, transparent 92%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  opacity: 0.12;
  background:
    repeating-radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.24) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}

body.menu-open,
body.lightbox-open,
body.project-open {
  overflow: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

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

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

img[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid rgba(124, 200, 255, 0.94);
  outline-offset: 4px;
}

#signal-canvas {
  position: fixed;
  inset: 0;
  z-index: -6;
  width: 100%;
  height: 100%;
  opacity: 0.7;
  pointer-events: none;
}

.cursor-aura {
  position: fixed;
  left: var(--cursor-x, 50vw);
  top: var(--cursor-y, 42vh);
  z-index: -3;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(124, 200, 255, 0.18), transparent 58%),
    radial-gradient(circle at 38% 64%, rgba(243, 59, 53, 0.12), transparent 46%);
  filter: blur(34px);
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: left 140ms ease-out, top 140ms ease-out;
}

.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
}

.page-progress span {
  display: block;
  width: calc(var(--scroll-progress, 0) * 100%);
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--red), var(--pink));
  box-shadow: 0 0 18px rgba(124, 200, 255, 0.45);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: var(--container);
  margin: 0 auto;
  padding: 16px 0;
}

.site-header::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: -1;
  height: 78px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(2, 3, 8, 0.66);
  backdrop-filter: blur(20px);
}

.brand-lockup {
  display: grid;
  gap: 3px;
  min-width: max-content;
  line-height: 1;
}

.brand-lockup span {
  font-size: 17px;
  font-weight: 900;
}

.brand-lockup small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
}

.nav-links a,
.mobile-nav a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
  transition:
    color 190ms var(--ease),
    background 190ms var(--ease),
    transform 190ms var(--ease);
}

.nav-links a {
  padding: 9px 13px;
  border-radius: 999px;
}

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

.nav-links a:hover,
.nav-links a.is-active {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.menu-button {
  position: relative;
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.07);
}

.menu-button span {
  position: absolute;
  left: 13px;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition:
    top 210ms var(--ease),
    transform 210ms var(--ease);
}

.menu-button span:first-child {
  top: 16px;
}

.menu-button span:last-child {
  top: 25px;
}

.menu-open .menu-button span:first-child,
.menu-open .menu-button span:last-child {
  top: 21px;
}

.menu-open .menu-button span:first-child {
  transform: rotate(45deg);
}

.menu-open .menu-button span:last-child {
  transform: rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 76px;
  left: 22px;
  right: 22px;
  z-index: 58;
  display: none;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(4, 5, 12, 0.96);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.58);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition:
    opacity 240ms var(--ease),
    transform 240ms var(--ease);
}

.mobile-nav a {
  display: block;
  padding: 14px 12px;
  border-radius: 12px;
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.08);
}

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

.section-grid,
.section-block,
.case,
.site-footer {
  width: var(--container);
  margin: 0 auto;
}

.hero {
  min-height: calc(100svh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(430px, 1.28fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  padding: clamp(54px, 6vw, 86px) 0 76px;
}

.eyebrow,
.case-index span,
.signal-row button,
.evidence-tags span,
.rail-head span,
.brand-tile span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 850;
  line-height: 1.45;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(46px, 5.4vw, 78px);
  font-weight: 950;
  line-height: 0.98;
  letter-spacing: 0;
  white-space: nowrap;
}

h1 span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.52);
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 360;
  line-height: 1.18;
}

h2 span,
p span,
.title-note span,
.signal-row button span,
.about-metrics small,
.console-tabs button small,
.evidence-tags small,
.inline-en {
  display: block;
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 12px;
  font-weight: 420;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 860;
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(21px, 2.3vw, 32px);
  font-weight: 820;
  line-height: 1.2;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.66;
}

.hero-lead {
  max-width: 610px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(19px, 1.9vw, 25px);
  line-height: 1.46;
}

.hero-sub {
  max-width: 590px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.title-note {
  margin-top: -6px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  font-weight: 520;
}

.hero-actions,
.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin: 28px 0 22px;
}

.action,
.contact-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
  overflow: hidden;
  transition:
    transform 220ms var(--ease),
    border-color 220ms var(--ease),
    background 220ms var(--ease);
}

.action.primary {
  color: #03111c;
  border-color: rgba(124, 200, 255, 0.62);
  background: linear-gradient(135deg, #f0fbff, var(--blue));
  box-shadow: 0 0 34px rgba(124, 200, 255, 0.22);
}

.action.ghost,
.contact-links a {
  background: rgba(255, 255, 255, 0.06);
}

.action:hover,
.contact-links a:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.signal-row button {
  position: relative;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  cursor: pointer;
  overflow: hidden;
  text-align: left;
  transition:
    color 200ms var(--ease),
    background 200ms var(--ease),
    transform 200ms var(--ease),
    border-color 200ms var(--ease);
}

.signal-row button span {
  margin-top: 2px;
  font-size: 10px;
}

.signal-row button:hover,
.signal-row button.is-active {
  color: var(--text);
  border-color: rgba(124, 200, 255, 0.4);
  background: rgba(124, 200, 255, 0.12);
  transform: translateY(-2px);
}

.hero-stage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: center;
  gap: 15px;
  min-height: clamp(520px, 56vw, 720px);
  perspective: 1400px;
}

.hero-card,
.display-image,
.case-proof,
.brand-tile,
.showcase-image,
.mini-strip button,
.rail-track button,
.resume-card button {
  position: relative;
  display: block;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: inherit;
  background: #05060c;
  cursor: pointer;
  overflow: hidden;
}

.hero-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1800 / 636;
  border-radius: 20px;
  box-shadow: 0 34px 120px rgba(0, 0, 0, 0.48);
  transform:
    perspective(1200px)
    rotate(var(--hero-rotate, 0deg))
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translate3d(0, var(--parallax-y, 0), var(--hero-depth, 0px));
  transition:
    transform 420ms var(--ease),
    border-color 260ms var(--ease),
    filter 260ms var(--ease);
}

.hero-card:hover,
.display-image:hover,
.case-proof:hover,
.brand-tile:hover,
.showcase-image:hover,
.rail-track button:hover,
.mini-strip button:hover {
  border-color: rgba(255, 255, 255, 0.32);
  filter: brightness(1.08);
}

.hero-card img,
.display-image img,
.case-proof img,
.brand-tile img,
.showcase-image img,
.rail-track img,
.mini-strip img,
.resume-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms var(--ease);
}

.hero-card:hover img,
.display-image:hover img,
.case-proof:hover img,
.brand-tile:hover img,
.showcase-image:hover img,
.rail-track button:hover img,
.mini-strip button:hover img {
  transform: scale(1.045);
}

.hero-card span {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.52);
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
  font-weight: 850;
  backdrop-filter: blur(12px);
}

.card-joy {
  grid-column: 1 / -1;
  --hero-rotate: -3deg;
  --hero-depth: 0px;
}

.card-overfit {
  grid-column: 1 / -1;
  --hero-rotate: 2deg;
  --hero-depth: 70px;
}

.card-ip {
  --hero-rotate: -2deg;
  --hero-depth: 110px;
}

.card-arch {
  --hero-rotate: 2deg;
  --hero-depth: 40px;
}

.section-block,
.case {
  padding: clamp(70px, 8vw, 104px) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about {
  display: grid;
  grid-template-columns: minmax(230px, 300px) minmax(0, 760px);
  gap: clamp(28px, 4.5vw, 56px);
  align-items: start;
}

.about-portrait img {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 26px;
  object-fit: cover;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.48);
}

.about-copy p {
  max-width: 720px;
}

.about-copy h2 {
  max-width: 760px;
  font-size: clamp(24px, 2.6vw, 34px);
}

.about-metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.about-metrics article,
.console-shell,
.console-display,
.case-console,
.system-notes article,
.showcase-panel,
.resume-contact {
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at var(--spot-x, 50%) var(--spot-y, 0%), rgba(255, 255, 255, 0.14), transparent 32%),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.33);
  backdrop-filter: blur(18px);
}

.about-metrics article {
  min-height: 150px;
  padding: 18px;
  border-radius: 18px;
}

.about-metrics span,
.system-notes span {
  color: var(--faint);
  font-size: 11px;
  font-weight: 880;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-metrics strong {
  display: block;
  margin: 11px 0 8px;
  font-size: 17px;
  line-height: 1.25;
}

.about-metrics p,
.system-notes p {
  margin: 0 0 10px;
  font-size: 13px;
}

.metric-school {
  color: var(--text);
  font-size: 1.08em;
  font-weight: 860;
}

.about-metrics small {
  font-size: 11px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading p {
  max-width: 690px;
}

.console-shell {
  display: grid;
  grid-template-columns: minmax(178px, 0.3fr) minmax(0, 1fr);
  gap: 14px;
  padding: 12px;
  border-radius: 24px;
}

.console-tabs {
  display: grid;
  gap: 10px;
}

.console-tabs button,
.case-switcher button,
.rail-controls button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.045);
  font-size: 13px;
  font-weight: 780;
  cursor: pointer;
  overflow: hidden;
  transition:
    color 190ms var(--ease),
    border-color 190ms var(--ease),
    background 190ms var(--ease),
    transform 190ms var(--ease);
}

.console-tabs button {
  align-items: flex-start;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.console-tabs button span {
  color: var(--blue);
  font-size: 11px;
}

.console-tabs button small {
  margin-top: 0;
  font-size: 10px;
}

.console-tabs button:hover,
.console-tabs button.is-active,
.case-switcher button:hover,
.case-switcher button.is-active {
  color: var(--text);
  border-color: rgba(124, 200, 255, 0.38);
  background: rgba(124, 200, 255, 0.12);
  transform: translateY(-2px);
}

.console-display {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(390px, 1.24fr);
  gap: clamp(20px, 3.5vw, 40px);
  align-items: center;
  min-height: 410px;
  padding: clamp(22px, 3.2vw, 36px);
  border-radius: 22px;
}

.display-copy h3,
.case-display h3 {
  margin-top: 8px;
}

.evidence-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.evidence-tags span {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.evidence-tags small {
  margin-top: 1px;
  font-size: 10px;
}

.display-image,
.case-proof {
  width: 100%;
  aspect-ratio: 1800 / 636;
  border-radius: 20px;
  transform:
    perspective(1000px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg));
}

.display-image.has-stack {
  display: grid;
  gap: 12px;
  aspect-ratio: auto;
  padding: 12px;
  background: rgba(5, 6, 12, 0.88);
}

.display-image.has-stack img {
  height: auto;
  object-fit: contain;
  border-radius: 14px;
}

.display-image.is-portrait {
  justify-self: center;
  width: min(360px, 100%);
  max-height: 520px;
  aspect-ratio: 946 / 2048;
  background: #05060c;
}

.display-image.is-portrait img {
  object-fit: contain;
}

.display-image.is-contain {
  aspect-ratio: 16 / 9;
  background: #05060c;
}

.display-image.is-contain img {
  object-fit: contain;
}

.console-display.is-changing,
.display-image.is-changing,
.case-display.is-changing {
  animation: contentPulse 360ms var(--ease);
}

@keyframes contentPulse {
  from {
    opacity: 0.4;
    transform: translateY(8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.case {
  display: grid;
  grid-template-columns: minmax(260px, 350px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 50px);
  align-items: start;
}

.case-sticky {
  position: sticky;
  top: 106px;
}

.case-sticky p {
  max-width: 360px;
}

.case-index {
  display: grid;
  gap: 8px;
  margin-top: 26px;
}

.case-index span {
  width: max-content;
  padding: 8px 11px;
  border: 1px solid rgba(124, 200, 255, 0.24);
  border-radius: 999px;
  background: rgba(124, 200, 255, 0.08);
}

.case-index.red span {
  border-color: rgba(243, 59, 53, 0.3);
  background: rgba(243, 59, 53, 0.08);
}

.case-runway {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.case-console {
  padding: 16px;
  border-radius: 28px;
}

.case-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.case-switcher button {
  min-height: 42px;
  border-radius: 999px;
}

.case-display {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
  padding: clamp(20px, 4vw, 36px);
}

.evidence-rail {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.045);
}

.rail-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.rail-head strong {
  display: block;
  margin-top: 5px;
  font-size: clamp(20px, 2.6vw, 32px);
}

.rail-controls {
  display: flex;
  gap: 9px;
}

.rail-controls button {
  justify-content: center;
  width: 42px;
  min-height: 42px;
  padding: 0;
  border-radius: 50%;
}

.rail-track {
  display: grid;
  grid-auto-columns: minmax(570px, 76%);
  grid-auto-flow: column;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}

.rail-track button {
  aspect-ratio: 1800 / 636;
  border-radius: 20px;
  scroll-snap-align: start;
}

.brand-system {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.brand-tile {
  min-height: 210px;
  border-radius: 22px;
  transform:
    perspective(1000px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg));
}

.brand-tile.wide {
  grid-column: span 3;
}

.brand-tile:not(.wide) {
  grid-column: span 2;
}

.brand-tile img {
  aspect-ratio: 1800 / 636;
}

.brand-tile span {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
}

.system-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.system-notes article {
  padding: clamp(22px, 3vw, 32px);
  border-radius: 24px;
}

.system-notes h3 {
  margin-top: 12px;
}

.showcase-grid {
  display: grid;
  gap: 18px;
}

.showcase-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.82fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
  padding: clamp(18px, 3vw, 28px);
  border-radius: 30px;
}

.showcase-panel:nth-child(even) {
  grid-template-columns: minmax(340px, 0.82fr) minmax(0, 1.05fr);
}

.showcase-panel:nth-child(even) .showcase-image {
  order: 2;
}

.showcase-image {
  width: 100%;
  aspect-ratio: 1800 / 636;
  border-radius: 22px;
  transform:
    perspective(1000px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg));
}

.mini-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-top: 22px;
}

.mini-strip button {
  aspect-ratio: 1.55;
  border-radius: 14px;
}

.resume-contact {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  margin-bottom: 70px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: 34px;
}

.resume-card button {
  width: 100%;
  border-radius: 24px;
}

.resume-card img {
  height: auto;
}

.contact-copy p {
  max-width: 720px;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.contact-links a {
  justify-content: flex-start;
  border-radius: 16px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 0 34px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  font-weight: 760;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 760ms var(--ease),
    transform 760ms var(--ease);
}

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

.ripple {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transform: translate(-50%, -50%) scale(1);
  animation: ripple 620ms var(--ease);
  pointer-events: none;
}

@keyframes ripple {
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(18);
  }
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 32px;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(18px);
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: min(94vw, 1680px);
  max-height: 88vh;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  object-fit: contain;
  box-shadow: 0 34px 120px rgba(0, 0, 0, 0.64);
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-size: 28px;
  cursor: pointer;
}

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 96;
  overflow-y: auto;
  padding: clamp(24px, 5vw, 72px);
  background:
    radial-gradient(circle at 18% 8%, rgba(124, 200, 255, 0.18), transparent 34%),
    radial-gradient(circle at 86% 20%, rgba(255, 74, 61, 0.16), transparent 30%),
    rgba(2, 3, 8, 0.92);
  backdrop-filter: blur(20px);
}

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

.project-close {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 98;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  font-size: 28px;
  cursor: pointer;
}

.project-dialog {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.project-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 4vw, 42px);
  padding-right: 58px;
}

.project-head h2 {
  max-width: 960px;
  margin-bottom: 0;
}

.project-head p:last-child {
  max-width: 760px;
  margin: 0;
}

.project-gallery {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  padding-bottom: 40px;
}

.project-gallery button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: #05060c;
  box-shadow: 0 30px 110px rgba(0, 0, 0, 0.46);
  cursor: zoom-in;
  overflow: hidden;
}

.project-gallery img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 700ms var(--ease), filter 260ms var(--ease);
}

.project-gallery button:hover img {
  transform: scale(1.018);
  filter: brightness(1.05);
}

@media (max-width: 1100px) {
  .nav-links {
    display: none;
  }

  .menu-button,
  .mobile-nav {
    display: block;
  }

  .hero,
  .console-display,
  .case,
  .case-display,
  .resume-contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .case-sticky {
    position: relative;
    top: auto;
  }

  .about-metrics,
  .system-notes,
  .contact-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .showcase-panel,
  .showcase-panel:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .showcase-panel:nth-child(even) .showcase-image {
    order: 0;
  }
}

@media (max-width: 780px) {
  :root {
    --container: min(100vw - 28px, 1220px);
  }

  .site-header::before {
    height: 72px;
  }

  .mobile-nav {
    top: 72px;
    left: 14px;
    right: 14px;
  }

  h1 {
    font-size: clamp(42px, 16vw, 64px);
    white-space: normal;
  }

  h1 span {
    font-size: 18px;
  }

  h2 {
    font-size: clamp(24px, 7.4vw, 34px);
  }

  h3 {
    font-size: clamp(20px, 6vw, 28px);
  }

  p {
    font-size: 13px;
  }

  .hero {
    padding: 48px 0 62px;
  }

  .hero-lead {
    font-size: 18px;
  }

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

  .hero-stage {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: auto;
  }

  .card-joy,
  .card-overfit,
  .card-ip,
  .card-arch {
    grid-column: auto;
    --hero-rotate: 0deg;
    --hero-depth: 0px;
  }

  .section-block,
  .case {
    padding: 76px 0;
  }

  .about,
  .console-shell,
  .about-metrics,
  .system-notes,
  .contact-links,
  .mini-strip {
    grid-template-columns: 1fr;
  }

  .about-portrait img {
    max-width: 220px;
    border-radius: 22px;
  }

  .console-shell,
  .case-console,
  .evidence-rail {
    padding: 10px;
    border-radius: 22px;
  }

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

  .console-tabs button {
    min-height: 48px;
    font-size: 13px;
  }

  .console-display,
  .case-display {
    padding: 20px;
  }

  .rail-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .rail-track {
    grid-auto-columns: 88%;
  }

  .brand-system {
    grid-template-columns: 1fr;
  }

  .brand-tile,
  .brand-tile.wide,
  .brand-tile:not(.wide) {
    grid-column: auto;
  }

  .showcase-panel,
  .resume-contact {
    padding: 18px;
    border-radius: 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .display-image,
  .case-proof,
  .rail-track button,
  .brand-tile img,
  .showcase-image {
    aspect-ratio: 1.36;
  }

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

  .case-switcher button {
    justify-content: center;
    font-size: 13px;
  }

  .lightbox {
    padding: 14px;
  }
}

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

  #signal-canvas,
  .cursor-aura {
    display: none;
  }

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