:root {
  --ink: #111718;
  --paper: #f2f1ed;
  --paper-bright: #fafafa;
  --night: #061318;
  --cyan: #79e5f2;
  --cyan-deep: #00b8d8;
  --pink: #ff43c6;
  --lime: #baff62;
  --line: rgba(17, 23, 24, 0.18);
  --gutter: clamp(1.25rem, 4vw, 4.8rem);
  --radius: clamp(1rem, 2vw, 2rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--night);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.is-loading {
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  color: #fff;
  background: var(--pink);
}

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

button,
a {
  color: inherit;
}

button {
  font: inherit;
}

a {
  text-decoration: none;
}

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

.skip-link {
  position: fixed;
  top: 0.8rem;
  left: 0.8rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  color: #fff;
  background: var(--night);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

.noise {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.045;
  background-image:
    repeating-radial-gradient(circle at 20% 30%, transparent 0, #fff 1px, transparent 2px, transparent 5px),
    repeating-radial-gradient(circle at 70% 60%, transparent 0, #000 1px, transparent 2px, transparent 6px);
  background-size: 13px 17px, 19px 23px;
  mix-blend-mode: overlay;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 101;
  width: 100%;
  height: 3px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  transform: scaleX(0);
  transform-origin: left center;
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  display: none;
  width: 4.6rem;
  height: 4.6rem;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--lime);
  border-radius: 50%;
  pointer-events: none;
  transform: translate3d(-100px, -100px, 0) scale(0.18);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), background 0.25s ease;
  mix-blend-mode: difference;
}

.cursor::after {
  content: "";
  position: absolute;
  inset: -0.7rem;
  border: 1px solid currentColor;
  border-radius: inherit;
  opacity: 0.35;
}

.cursor span {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  opacity: 0;
}

@media (hover: hover) and (pointer: fine) {
  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button {
    cursor: none;
  }

  .cursor {
    display: flex;
  }

  .cursor.is-active {
    mix-blend-mode: normal;
  }

  .cursor.is-active span {
    opacity: 1;
  }
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: grid;
  place-content: center;
  color: #fff;
  background: var(--night);
  transition: clip-path 0.9s var(--ease), visibility 0.9s;
  clip-path: inset(0 0 0 0);
}

.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 22%, rgba(121, 229, 242, 0.32), transparent 35%),
    radial-gradient(circle at 20% 80%, rgba(255, 67, 198, 0.18), transparent 30%);
}

.intro-mark {
  position: relative;
  display: flex;
  min-width: min(70vw, 42rem);
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 1rem;
}

.intro-initials {
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: -0.09em;
}

.intro-count {
  color: var(--pink);
  font-size: clamp(1.4rem, 4vw, 3rem);
  font-variant-numeric: tabular-nums;
}

.intro p {
  position: relative;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

body.is-ready .intro {
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  display: grid;
  width: 100%;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.5rem var(--gutter);
  color: #fff;
  mix-blend-mode: difference;
}

.brand {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-dot {
  width: 0.7rem;
  height: 0.7rem;
  background: currentColor;
  border-radius: 50% 50% 8% 50%;
  transform: rotate(45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 3.4rem);
  font-size: 0.78rem;
}

.site-nav a {
  position: relative;
  padding: 0.35rem 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-meta {
  justify-self: end;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  background: var(--night);
}

.hero-media {
  position: absolute;
  inset: 0;
  transform: translateY(var(--hero-y, 0));
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 13, 17, 0.96) 0%, rgba(4, 13, 17, 0.52) 54%, rgba(4, 13, 17, 0.15) 100%),
    linear-gradient(0deg, rgba(4, 13, 17, 0.88) 0%, transparent 58%);
}

.hero-media img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.92) contrast(1.08);
  transform: scale(1.03);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  background: var(--pink);
  border-radius: 50%;
  box-shadow: 0 0 1.8rem var(--pink);
}

.orbit-one {
  top: 14%;
  right: 8%;
  width: 34vw;
  aspect-ratio: 1;
  animation: orbit-spin 18s linear infinite;
}

.orbit-two {
  right: 21%;
  bottom: -22vw;
  width: 52vw;
  aspect-ratio: 1;
  animation: orbit-spin 28s linear infinite reverse;
}

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

.hero-kicker {
  position: absolute;
  top: 6.3rem;
  right: var(--gutter);
  left: var(--gutter);
  z-index: 2;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.status i {
  width: 0.48rem;
  height: 0.48rem;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(186, 255, 98, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  50% { box-shadow: 0 0 0 0.55rem rgba(186, 255, 98, 0); }
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: center;
  padding: 9rem var(--gutter) 5rem;
}

.eyebrow {
  margin: 0 0 2rem;
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.26em;
}

.hero h1 {
  width: min-content;
  margin: 0;
  font-size: clamp(5rem, 13.4vw, 13.5rem);
  font-weight: 900;
  line-height: 0.76;
  letter-spacing: -0.1em;
  white-space: nowrap;
}

.title-line {
  display: block;
  overflow: hidden;
}

.title-line i {
  display: block;
  font-style: normal;
  transform: translateY(110%);
  transition: transform 1.05s var(--ease);
}

body.is-ready .title-line i {
  transform: translateY(0);
}

.title-line:nth-child(2) i {
  transition-delay: 0.1s;
}

.title-outline {
  margin-left: 13vw;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.85);
}

.hero-bottom {
  display: flex;
  width: min(75rem, 100%);
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 3.4rem;
  padding-left: 13.5vw;
}

.hero-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: clamp(0.85rem, 1.15vw, 1.1rem);
  line-height: 1.8;
}

.round-link {
  display: flex;
  width: 7.4rem;
  height: 7.4rem;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: var(--ink);
  background: var(--lime);
  border-radius: 50%;
  font-size: 0.77rem;
  font-weight: 800;
  transition: border-radius 0.35s var(--ease), background 0.3s ease;
}

.round-link b {
  font-size: 1.2rem;
}

.round-link:hover {
  background: var(--pink);
  border-radius: 45% 55% 54% 46% / 46% 45% 55% 54%;
}

.hero-index {
  position: absolute;
  right: var(--gutter);
  bottom: 3.5rem;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  gap: 0.7rem;
}

.hero-index b {
  color: var(--pink);
  font-size: 2.7rem;
  line-height: 0.8;
}

.hero-index span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.65rem;
}

.scroll-cue {
  position: absolute;
  bottom: 3rem;
  left: var(--gutter);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
}

.scroll-cue span {
  position: relative;
  display: block;
  width: 3.8rem;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.25);
}

.scroll-cue span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  animation: scroll-line 2.2s var(--ease) infinite;
}

@keyframes scroll-line {
  0% { transform: translateX(-100%); }
  65%, 100% { transform: translateX(100%); }
}

.marquee {
  overflow: hidden;
  color: var(--ink);
  background: var(--cyan);
  border-bottom: 1px solid var(--ink);
  border-top: 1px solid var(--ink);
}

.marquee-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 2rem;
  padding: 1.15rem 0;
  animation: marquee 25s linear infinite;
}

.marquee span {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.marquee i {
  color: var(--pink);
  font-size: 1.2rem;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.section-pad {
  padding-right: var(--gutter);
  padding-left: var(--gutter);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.section-label span {
  display: inline-grid;
  min-width: 2.3rem;
  height: 1.45rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 10rem;
  font-variant-numeric: tabular-nums;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

.about {
  position: relative;
  overflow: hidden;
  padding-top: clamp(6rem, 10vw, 10rem);
  padding-bottom: clamp(6rem, 10vw, 10rem);
  background:
    linear-gradient(rgba(17, 23, 24, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 23, 24, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 5rem 5rem, 5rem 5rem, auto;
}

.about::before {
  content: "01";
  position: absolute;
  top: 0.04em;
  right: -0.04em;
  color: rgba(17, 23, 24, 0.035);
  font-size: clamp(20rem, 47vw, 48rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.13em;
  pointer-events: none;
}

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

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.58fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: center;
  margin-top: clamp(4rem, 7vw, 7rem);
}

.about-copy {
  max-width: 56rem;
}

.about-meta {
  display: flex;
  max-width: 46rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--ink);
  color: rgba(17, 23, 24, 0.52);
  font-size: 0.63rem;
  letter-spacing: 0.11em;
}

.about h2,
.work-heading h2 {
  margin: 0;
  font-size: clamp(3.5rem, 7.3vw, 8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.about h2 em,
.contact h2 em {
  position: relative;
  color: var(--pink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.about h2 em::after {
  content: "";
  position: absolute;
  right: -0.1em;
  bottom: -0.04em;
  left: -0.05em;
  height: 0.12em;
  background: var(--cyan);
  transform: rotate(-2deg);
}

.about-lead {
  max-width: 45rem;
  margin: clamp(2rem, 4vw, 3.5rem) 0 0;
  color: rgba(17, 23, 24, 0.68);
  font-size: clamp(1rem, 1.45vw, 1.4rem);
  line-height: 1.85;
}

.profile-card {
  position: relative;
  width: min(100%, 26rem);
  justify-self: end;
}

.profile-accent {
  position: absolute;
  top: -1.2rem;
  right: -1.2rem;
  width: 42%;
  aspect-ratio: 1;
  background: var(--cyan);
  border: 1px solid var(--ink);
  border-radius: 50%;
  transform: translate(28%, -22%);
}

.profile-accent::after {
  content: "✦";
  position: absolute;
  top: 50%;
  left: 50%;
  color: var(--pink);
  font-size: clamp(2rem, 4vw, 4.5rem);
  transform: translate(-50%, -50%) rotate(12deg);
}

.about-portrait {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 5;
  padding: 0;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: 0.85rem;
  box-shadow: 1.2rem 1.2rem 0 var(--pink);
  isolation: isolate;
  transform: rotate(1.2deg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.about-portrait:hover {
  box-shadow: 0.7rem 0.7rem 0 var(--pink);
  transform: rotate(0deg) translate(0.35rem, 0.35rem);
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.about-portrait:hover img {
  transform: scale(1.025);
}

.portrait-tag,
.portrait-action {
  position: absolute;
  z-index: 2;
  padding: 0.58rem 0.72rem;
  border-radius: 10rem;
  font-size: 0.59rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.portrait-tag {
  top: 0.85rem;
  left: 0.85rem;
  color: #fff;
  background: var(--ink);
}

.portrait-action {
  right: 0.85rem;
  bottom: 0.85rem;
  color: var(--ink);
  background: var(--lime);
}

.profile-name {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.7rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ink);
}

.profile-name div {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.profile-name b {
  font-size: 1.15rem;
}

.profile-name span,
.profile-name p {
  color: rgba(17, 23, 24, 0.5);
  font-size: 0.58rem;
  letter-spacing: 0.09em;
}

.profile-name p {
  margin: 0;
  text-align: right;
}

.about-capabilities {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  margin-top: clamp(5rem, 9vw, 9rem);
  padding: 1.6rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.capabilities-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.capabilities-title span {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.capabilities-title p {
  margin: 0;
  color: rgba(17, 23, 24, 0.5);
  font-size: 0.72rem;
}

.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.skill-cloud span {
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10rem;
  font-size: 0.72rem;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s var(--ease);
}

.skill-cloud span:hover {
  color: #fff;
  background: var(--ink);
  transform: translateY(-0.25rem) rotate(-2deg);
}

.experience {
  margin-top: clamp(5rem, 9vw, 9rem);
}

.experience-title {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: end;
  margin-bottom: 2.2rem;
}

.experience-title p {
  margin: 0;
  color: rgba(17, 23, 24, 0.45);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
}

.experience-title span {
  font-size: clamp(1.25rem, 2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.experience-list {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.experience-list article {
  display: grid;
  grid-template-columns: minmax(7rem, 0.42fr) minmax(11rem, 0.68fr) minmax(20rem, 1.5fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 3.3rem) 0;
}

.experience-list article + article {
  border-top: 1px solid var(--line);
}

.experience time {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-variant-numeric: tabular-nums;
}

.experience time b {
  font-size: clamp(1.25rem, 1.8vw, 1.75rem);
}

.experience time span,
.experience small {
  color: rgba(17, 23, 24, 0.42);
  font-size: 0.57rem;
  letter-spacing: 0.1em;
}

.experience-position,
.experience-company {
  display: grid;
  align-content: start;
}

.experience-position strong {
  margin-top: 0.95rem;
  font-size: clamp(1rem, 1.3vw, 1.25rem);
}

.experience h3 {
  margin: 0.8rem 0 0.7rem;
  font-size: clamp(1.2rem, 1.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
}

.experience article p {
  margin: 0;
  max-width: 42rem;
  color: rgba(17, 23, 24, 0.56);
  font-size: 0.82rem;
  line-height: 1.65;
}

.work {
  padding-top: clamp(6rem, 10vw, 10rem);
  padding-bottom: clamp(6rem, 10vw, 10rem);
  color: #fff;
  background: var(--night);
}

.work-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem 3rem;
  align-items: end;
  margin-bottom: 5rem;
}

.work-heading .section-label {
  grid-column: 1 / -1;
}

.work-heading h2 {
  max-width: none;
  font-size: clamp(3rem, 5.2vw, 5.8rem);
  white-space: nowrap;
}

.work-heading > p {
  margin: 0 0 0.5rem;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.88rem;
  line-height: 1.8;
}

.project-portals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.2rem, 2vw, 2rem);
  perspective: 1200px;
}

.project-card {
  position: relative;
  min-height: clamp(31rem, 65vw, 51rem);
  overflow: hidden;
  color: #fff;
  border-radius: var(--radius);
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transform-style: preserve-3d;
  transition: transform 0.3s var(--ease);
  isolation: isolate;
}

.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.84));
}

.project-card img {
  position: absolute;
  inset: -4%;
  z-index: -2;
  width: 108%;
  height: 108%;
  object-fit: cover;
  transition: transform 1s var(--ease), filter 0.5s ease;
}

.card-cyan img {
  object-position: 58% center;
}

.card-pink img {
  object-position: 51% center;
}

.project-card:hover img {
  transform: scale(1.055);
  filter: saturate(1.12);
}

.project-sheen {
  position: absolute;
  inset: -30%;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.22), transparent 26%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.card-top,
.card-copy {
  position: absolute;
  right: 2rem;
  left: 2rem;
  z-index: 2;
  transform: translateZ(2rem);
}

.card-top {
  top: 2rem;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.63rem;
  letter-spacing: 0.1em;
}

.card-copy {
  bottom: 2rem;
}

.card-copy p {
  margin: 0 0 0.4rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.77rem;
}

.card-copy h3 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 5.6rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.card-arrow {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: 4.2rem;
  height: 4.2rem;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border-radius: 50%;
  font-size: 1.5rem;
  transition: color 0.3s ease, background 0.3s ease, transform 0.3s var(--ease);
}

.card-cyan:hover .card-arrow {
  background: var(--cyan);
  transform: rotate(-10deg);
}

.card-pink:hover .card-arrow {
  background: var(--pink);
  transform: rotate(-10deg);
}

.case-study {
  position: relative;
}

.case-cover {
  position: relative;
  display: grid;
  min-height: 92svh;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3rem;
  align-content: center;
  overflow: hidden;
  padding-top: 9rem;
  padding-bottom: 7rem;
}

.case-number {
  position: absolute;
  top: -0.17em;
  right: -0.04em;
  color: rgba(17, 23, 24, 0.055);
  font-size: clamp(18rem, 47vw, 46rem);
  font-weight: 900;
  line-height: 0.83;
  letter-spacing: -0.12em;
  pointer-events: none;
}

.case-title {
  position: relative;
  z-index: 1;
  align-self: center;
}

.case-title p {
  margin: 0 0 1.4rem;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.case-title h2 {
  margin: 0;
  font-size: clamp(5.2rem, 13.5vw, 14rem);
  font-weight: 900;
  line-height: 0.72;
  letter-spacing: -0.1em;
}

.case-title h2 span {
  display: block;
  margin-left: 0.65em;
  color: transparent;
  font-size: 0.42em;
  -webkit-text-stroke: 1.2px currentColor;
  letter-spacing: -0.06em;
}

.case-summary {
  position: relative;
  z-index: 1;
  align-self: end;
  padding-bottom: 1rem;
}

.case-summary > p {
  margin: 0 0 3.2rem;
  font-size: clamp(1rem, 1.5vw, 1.38rem);
  line-height: 1.8;
}

.case-summary dl {
  margin: 0;
  border-top: 1px solid currentColor;
}

.case-summary dl > div {
  display: grid;
  grid-template-columns: 6rem 1fr;
  padding: 0.85rem 0;
  border-bottom: 1px solid currentColor;
  font-size: 0.72rem;
}

.case-summary dt {
  opacity: 0.48;
}

.case-summary dd {
  margin: 0;
}

.case-yuanjian .case-cover {
  color: var(--ink);
  background:
    radial-gradient(circle at 52% 50%, rgba(255, 255, 255, 0.82), transparent 23%),
    linear-gradient(145deg, #bdf7fb, #78e5f3 44%, #e8fbfc);
}

.case-yuanjian .case-title h2 span {
  color: transparent;
  -webkit-text-stroke-color: var(--ink);
}

.case-lucky .case-cover {
  color: #fff;
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 67, 198, 0.48), transparent 21%),
    radial-gradient(circle at 18% 80%, rgba(186, 255, 98, 0.16), transparent 28%),
    #0b0b0d;
}

.case-lucky .case-number {
  color: rgba(255, 255, 255, 0.055);
}

.case-lucky .case-title h2 span {
  color: var(--pink);
  -webkit-text-stroke: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.33fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 8rem);
  align-items: start;
  padding-top: clamp(6rem, 10vw, 10rem);
  padding-bottom: clamp(7rem, 12vw, 13rem);
}

.case-yuanjian .story-layout {
  background: #ecf3f3;
}

.case-lucky .story-layout {
  color: #fff;
  background: #090a0c;
}

.story-rail {
  position: sticky;
  top: 19vh;
  min-height: 27rem;
}

.story-rail .section-label {
  display: inline-flex;
  width: max-content;
  padding: 0.62rem 0.9rem;
  border: 1px solid currentColor;
  border-radius: 10rem;
  gap: 0.55rem;
}

.story-rail .section-label span {
  display: inline;
  min-width: 0;
  height: auto;
  border: 0;
  border-radius: 0;
}

.story-counter {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: clamp(3rem, 7vh, 6rem) 0 1.5rem;
}

.story-counter b {
  color: var(--pink);
  font-size: clamp(4.4rem, 8vw, 8rem);
  font-weight: 800;
  line-height: 0.75;
  letter-spacing: -0.08em;
  font-variant-numeric: tabular-nums;
}

.story-counter span {
  opacity: 0.36;
  font-size: 0.75rem;
}

.story-rail h3 {
  min-height: 2.3em;
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 2.3rem);
  letter-spacing: -0.04em;
}

.story-rail > p {
  max-width: 17rem;
  margin: 1rem 0 2.5rem;
  opacity: 0.52;
  font-size: 0.76rem;
  line-height: 1.7;
}

.view-toggle {
  display: flex;
  min-width: 9rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.72rem 0.8rem 0.72rem 1rem;
  color: inherit;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 10rem;
  font-size: 0.7rem;
}

.view-toggle i {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  border-radius: 50%;
  font-style: normal;
}

.case-lucky .view-toggle i {
  color: var(--ink);
  background: var(--pink);
}

.artwork-gallery {
  min-width: 0;
  counter-reset: artwork;
}

.artwork {
  position: relative;
  margin: 0 0 clamp(5rem, 12vh, 10rem);
  counter-increment: artwork;
  opacity: 0.38;
  transform: translateY(3.5rem) rotate(var(--art-rotate, 0deg));
  transition: opacity 0.8s var(--ease), transform 0.9s var(--ease);
}

.artwork:nth-child(3n + 1) { --art-rotate: -0.7deg; }
.artwork:nth-child(3n + 2) { --art-rotate: 0.6deg; }
.artwork:nth-child(3n + 3) { --art-rotate: -0.2deg; }

.artwork.is-current,
.artwork.is-seen {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

.artwork-button {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: clamp(0.7rem, 1.4vw, 1.35rem);
  box-shadow: 0 2rem 5rem rgba(3, 15, 18, 0.13);
}

.artwork-button::before {
  content: "VIEW ↗";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  width: 5.5rem;
  height: 5.5rem;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  border-radius: 50%;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translate(-50%, -35%) scale(0.8);
  transition: opacity 0.3s ease, transform 0.4s var(--ease);
}

.case-lucky .artwork-button::before {
  background: var(--pink);
}

.artwork-button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(3, 13, 15, 0.18);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.artwork-button:hover::before,
.artwork-button:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.artwork-button:hover::after,
.artwork-button:focus-visible::after {
  opacity: 1;
}

.artwork img {
  width: 100%;
  height: auto;
  background: #ddd;
  transition: transform 0.9s var(--ease);
}

.artwork-button:hover img {
  transform: scale(1.015);
}

.artwork figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.3rem 0;
  font-size: 0.67rem;
}

.artwork figcaption span:first-child {
  opacity: 0.45;
  font-variant-numeric: tabular-nums;
}

.artwork-gallery.view-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 2rem);
}

.artwork-gallery.view-grid .artwork {
  align-self: start;
  margin: 0;
  opacity: 1;
  transform: none;
}

.artwork-gallery.view-grid .artwork-button {
  border-radius: 0.7rem;
}

.contact {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  background: var(--night);
}

.contact-background {
  position: absolute;
  inset: 0;
}

.contact-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 13, 17, 0.99) 0%, rgba(3, 13, 17, 0.85) 48%, rgba(3, 13, 17, 0.58) 100%),
    linear-gradient(0deg, rgba(3, 13, 17, 0.98), transparent 55%);
}

.contact-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.45;
  filter: saturate(0.55) hue-rotate(145deg);
  transform: scale(1.06);
}

.contact-top,
.contact-copy,
.contact-footer {
  position: relative;
  z-index: 1;
}

.contact-top {
  display: flex;
  justify-content: space-between;
  padding-top: 8rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.66rem;
  letter-spacing: 0.11em;
}

.contact-copy {
  display: flex;
  min-height: calc(100svh - 14rem);
  flex-direction: column;
  justify-content: center;
}

.contact-copy > p {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.78rem;
}

.contact h2 {
  margin: 0;
  font-size: clamp(5rem, 13vw, 13rem);
  line-height: 0.8;
  letter-spacing: -0.09em;
}

.contact-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-top: 4rem;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  font-size: clamp(1.1rem, 2vw, 1.9rem);
}

.contact-email span {
  color: var(--pink);
}

.copy-email {
  padding: 0.78rem 1rem;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 10rem;
  font-size: 0.68rem;
}

.copy-email.is-copied {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.contact-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
}

.lightbox {
  width: 100vw;
  max-width: none;
  height: 100vh;
  max-height: none;
  margin: 0;
  padding: 0;
  color: #fff;
  background: rgba(3, 9, 12, 0.97);
  border: 0;
}

.lightbox::backdrop {
  background: rgba(3, 9, 12, 0.94);
  backdrop-filter: blur(0.7rem);
}

.lightbox[open] {
  display: grid;
  grid-template-rows: auto 1fr auto;
  animation: lightbox-in 0.35s var(--ease);
}

@keyframes lightbox-in {
  from { opacity: 0; transform: scale(0.985); }
}

.lightbox-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem var(--gutter);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-bar p {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

.lightbox-bar b {
  margin-left: 0.7rem;
  color: var(--pink);
}

.lightbox-bar button {
  padding: 0.55rem 0.8rem;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 10rem;
  font-size: 0.7rem;
}

.lightbox-stage {
  position: relative;
  display: grid;
  min-height: 0;
  grid-template-columns: 5rem minmax(0, 1fr) 5rem;
  align-items: center;
  justify-items: center;
  padding: 1rem var(--gutter);
  overflow: auto;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: calc(100vh - 10.5rem);
  border-radius: 0.35rem;
  object-fit: contain;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.32);
  transition: transform 0.4s var(--ease);
}

.lightbox-stage img.is-zoomed {
  max-height: none;
  transform: scale(1.2);
}

.lightbox-nav {
  display: grid;
  width: 3.1rem;
  height: 3.1rem;
  place-items: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.lightbox-caption {
  min-height: 3rem;
  margin: 0;
  padding: 0.7rem var(--gutter) 1.1rem;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.7rem;
  text-align: center;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .header-meta {
    display: none;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.5rem;
    padding: var(--gutter);
    color: #fff;
    background:
      radial-gradient(circle at 82% 22%, rgba(121, 229, 242, 0.25), transparent 28%),
      radial-gradient(circle at 18% 82%, rgba(255, 67, 198, 0.22), transparent 26%),
      var(--night);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
  }

  .site-nav a {
    font-size: clamp(3.4rem, 13vw, 7rem);
    font-weight: 800;
    letter-spacing: -0.06em;
  }

  .menu-toggle {
    position: relative;
    z-index: 2;
    display: grid;
    width: 2.6rem;
    height: 2.6rem;
    place-content: center;
    gap: 0.35rem;
  }

  .site-header .brand {
    position: relative;
    z-index: 2;
  }

  .menu-toggle > span:not(.sr-only) {
    display: block;
    width: 1.5rem;
    height: 1px;
    background: currentColor;
    transition: transform 0.3s var(--ease);
  }

  .menu-open .site-header {
    color: #fff;
    mix-blend-mode: normal;
  }

  .menu-open .site-nav {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .menu-open .menu-toggle > span:first-child {
    transform: translateY(0.18rem) rotate(45deg);
  }

  .menu-open .menu-toggle > span:nth-child(2) {
    transform: translateY(-0.18rem) rotate(-45deg);
  }

  .hero h1 {
    font-size: clamp(4.2rem, 17vw, 8rem);
  }

  .hero-bottom {
    padding-left: 0;
  }

  .about-grid,
  .work-heading,
  .case-cover {
    grid-template-columns: 1fr;
  }

  .profile-card {
    width: min(100%, 34rem);
    justify-self: start;
  }

  .work-heading > p {
    max-width: 31rem;
  }

  .case-cover {
    align-content: end;
  }

  .case-summary {
    max-width: 35rem;
  }

  .story-layout {
    grid-template-columns: minmax(12rem, 0.3fr) minmax(0, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
  }

  .hero-kicker {
    top: 5rem;
  }

  .hero-kicker > span:first-child,
  .hero-index,
  .scroll-cue {
    display: none;
  }

  .hero-copy {
    justify-content: flex-end;
    padding-top: 8rem;
    padding-bottom: 6.5rem;
  }

  .hero h1 {
    font-size: clamp(3.75rem, 20vw, 7rem);
    line-height: 0.81;
  }

  .title-outline {
    margin-left: 0.45em;
  }

  .hero-bottom {
    display: block;
    margin-top: 2.5rem;
  }

  .round-link {
    width: 5.7rem;
    height: 5.7rem;
    margin-top: 2rem;
  }

  .about-grid {
    margin-top: 3rem;
  }

  .about h2 {
    font-size: clamp(3.2rem, 16vw, 5.2rem);
  }

  .work-heading h2 {
    font-size: clamp(1.9rem, 8.2vw, 2.8rem);
    letter-spacing: -0.075em;
    white-space: nowrap;
  }

  .about-lead {
    margin: 2rem 0;
  }

  .about-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }

  .about-capabilities,
  .experience-title {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .capabilities-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .skill-cloud {
    justify-content: flex-start;
  }

  .experience-list article {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .experience time {
    align-items: baseline;
    flex-direction: row;
    gap: 0.7rem;
  }

  .project-portals {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 70vh;
  }

  .card-top,
  .card-copy {
    right: 1.25rem;
    left: 1.25rem;
  }

  .card-top {
    top: 1.25rem;
  }

  .card-copy {
    bottom: 1.25rem;
  }

  .card-arrow {
    width: 3.4rem;
    height: 3.4rem;
  }

  .case-cover {
    min-height: 80svh;
    padding-top: 7rem;
    padding-bottom: 4rem;
  }

  .case-title h2 {
    font-size: clamp(4.8rem, 23vw, 8.5rem);
  }

  .case-summary > p {
    margin-bottom: 2rem;
  }

  .story-layout {
    display: block;
    padding-top: 4rem;
  }

  .story-rail {
    position: relative;
    top: auto;
    display: grid;
    min-height: 0;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
    margin-bottom: 3rem;
  }

  .story-rail .section-label,
  .story-rail > p {
    grid-column: 1 / -1;
  }

  .story-counter {
    margin: 1.5rem 0 0;
  }

  .story-counter b {
    font-size: 4.3rem;
  }

  .story-rail h3 {
    min-height: 0;
    align-self: center;
    text-align: right;
  }

  .view-toggle {
    grid-column: 1 / -1;
    width: 100%;
  }

  .artwork {
    margin-bottom: 4rem;
  }

  .artwork-gallery.view-grid {
    grid-template-columns: 1fr;
  }

  .contact-top {
    padding-top: 6rem;
  }

  .contact h2 {
    font-size: clamp(4.6rem, 22vw, 8rem);
  }

  .contact-actions {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 3rem;
  }

  .contact-email {
    max-width: 100%;
    font-size: 1rem;
  }

  .contact-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.65rem;
    padding: 1.2rem 0;
  }

  .lightbox-stage {
    grid-template-columns: 2.5rem minmax(0, 1fr) 2.5rem;
    padding: 0.7rem;
  }

  .lightbox-nav {
    width: 2.2rem;
    height: 2.2rem;
  }
}

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

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

  [data-reveal],
  .artwork,
  .title-line i {
    opacity: 1;
    transform: none;
  }
}