:root {
  color-scheme: dark;
  --ink: #08090d;
  --ink-soft: #10131a;
  --panel: #151922;
  --line: rgba(255, 255, 255, 0.13);
  --paper: #f6f1e7;
  --muted: rgba(255, 255, 255, 0.68);
  --dim: rgba(255, 255, 255, 0.46);
  --blue: #106df5;
  --cyan: #49d9ff;
  --yellow: #ffd019;
  --orange: #ff7a1a;
  --silver: #d9dde7;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 22% 8%, rgba(16, 109, 245, 0.28), transparent 34%),
    radial-gradient(circle at 88% 30%, rgba(255, 208, 25, 0.16), transparent 26%),
    var(--ink);
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
  text-rendering: geometricPrecision;
}

body::selection {
  color: var(--ink);
  background: var(--yellow);
}

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

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

.progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--orange), var(--cyan));
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(18px, 4vw, 56px);
  color: #fff;
  transition: background 180ms ease, border-color 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 13, 0.78);
  backdrop-filter: blur(18px);
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand,
.nav,
.hero-actions,
.case-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--ink);
  background: var(--yellow);
  box-shadow: 0 12px 32px rgba(255, 208, 25, 0.25);
}

.brand-text {
  letter-spacing: 0;
}

.nav {
  gap: clamp(16px, 3vw, 36px);
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  font-weight: 800;
}

.nav a {
  padding: 8px 0;
}

.nav a:hover,
.text-link:hover,
.footer a:hover {
  color: var(--yellow);
}

.hero {
  position: relative;
  min-height: 88svh;
  overflow: hidden;
  background: var(--ink);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 13, 0.86) 0%, rgba(8, 9, 13, 0.52) 42%, rgba(8, 9, 13, 0.1) 78%),
    linear-gradient(180deg, rgba(8, 9, 13, 0.5), rgba(8, 9, 13, 0.2) 42%, rgba(8, 9, 13, 0.92));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 88svh;
  align-content: end;
  padding: 104px clamp(18px, 5vw, 72px) clamp(30px, 4vw, 56px);
}

.eyebrow,
.section-kicker,
.case-type {
  margin: 0 0 16px;
  color: var(--yellow);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 980px;
  margin-bottom: clamp(26px, 5vw, 64px);
  font-size: clamp(52px, 7.4vw, 106px);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-bottom {
  display: grid;
  grid-template-columns: minmax(0, 560px) auto;
  gap: 22px;
  align-items: end;
  max-width: 1160px;
}

.hero-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 1.65vw, 22px);
}

.hero-actions {
  flex-wrap: wrap;
  justify-content: end;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid currentColor;
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.light {
  color: var(--ink);
  border-color: var(--yellow);
  background: var(--yellow);
  box-shadow: 0 16px 40px rgba(255, 208, 25, 0.24);
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(8, 9, 13, 0.28);
  backdrop-filter: blur(12px);
}

.button.dark {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  background: var(--ink);
}

.ticker {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.ticker span {
  display: grid;
  min-height: 72px;
  place-items: center;
  border-right: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 900;
}

.ticker span:last-child {
  border-right: 0;
}

.section {
  padding: clamp(72px, 10vw, 142px) clamp(18px, 5vw, 72px);
}

.intro {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(16, 109, 245, 0.18), transparent 38%),
    linear-gradient(315deg, rgba(255, 122, 26, 0.1), transparent 46%),
    var(--ink-soft);
}

.intro::before {
  content: "ABOUT";
  position: absolute;
  right: clamp(14px, 4vw, 64px);
  top: clamp(24px, 6vw, 78px);
  color: rgba(255, 255, 255, 0.035);
  font-size: clamp(92px, 18vw, 260px);
  font-weight: 950;
  line-height: 0.8;
  pointer-events: none;
}

.section-head h2,
.capability-heading h2,
.contact h2 {
  margin: 0;
  font-size: clamp(36px, 6vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

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

.about-studio-top,
.about-studio-main,
.about-studio-bottom {
  padding: 0;
}

.about-studio-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: 24px;
  align-items: end;
  margin-bottom: clamp(44px, 6vw, 76px);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.about-studio-top p {
  margin: 0;
  color: var(--muted);
  font-weight: 850;
}

.about-studio-main {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(400px, 1.08fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: center;
  min-height: 420px;
}

.about-studio-main h2 {
  display: grid;
  gap: 10px;
  margin: 0;
  max-width: 680px;
  font-size: clamp(56px, 8vw, 118px);
  line-height: 0.9;
  letter-spacing: 0;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
}

.about-studio-main h2 span {
  display: block;
}

.about-studio-main h2 span:last-child {
  font-size: 0.62em;
  white-space: nowrap;
}

.about-studio-copy {
  display: grid;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: clamp(24px, 3.4vw, 42px);
  background: rgba(8, 9, 13, 0.42);
  backdrop-filter: blur(10px);
}

.about-studio-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(16px, 1.45vw, 20px);
}

.about-studio-bottom {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(42px, 6vw, 72px);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  overflow: hidden;
  background: var(--line);
}

.about-mission,
.about-service-row article {
  padding: clamp(22px, 3vw, 34px);
  background: rgba(8, 9, 13, 0.62);
}

.about-mission span,
.about-service-row span,
.capability-feature span,
.capability-strip span {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.about-mission strong {
  display: block;
  margin-top: 36px;
  color: #fff;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.12;
}

.about-service-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.about-service-row strong {
  display: block;
  margin: 42px 0 10px;
  color: #fff;
  font-size: clamp(21px, 2vw, 30px);
  line-height: 1.2;
}

.about-service-row p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 28px;
  align-items: end;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.case {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  border-top: 1px solid var(--line);
  padding: clamp(34px, 6vw, 72px) 0;
}

.case:last-child {
  border-bottom: 1px solid var(--line);
}

.case-retouch {
  grid-template-columns: minmax(360px, 0.88fr) minmax(0, 1.12fr);
}

.case-media {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: #08090d;
  box-shadow: var(--shadow);
}

.case-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.case-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 500ms ease, filter 500ms ease;
}

.case:hover .case-media img {
  filter: saturate(1.08) contrast(1.04);
  transform: scale(1.035);
}

.case-index {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--dim);
  font-size: 13px;
  font-weight: 950;
}

.case-copy h3 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: clamp(36px, 5.4vw, 78px);
  line-height: 0.95;
  letter-spacing: 0;
}

.case-copy h3.single-line-title {
  max-width: 850px;
  font-size: clamp(36px, 4.6vw, 68px);
  white-space: nowrap;
}

.case-copy p:not(.case-type) {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 19px);
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 30px;
}

.case-tags span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
}

.case-actions {
  flex-wrap: wrap;
  gap: 18px;
}

.text-link {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 900;
}

.craft {
  background:
    linear-gradient(135deg, rgba(16, 109, 245, 0.16), transparent 45%),
    linear-gradient(315deg, rgba(255, 122, 26, 0.12), transparent 42%),
    var(--ink-soft);
}

.capability-layout {
  display: grid;
  gap: clamp(32px, 5vw, 54px);
}

.capability-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.78fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: end;
}

.capability-title-block {
  display: grid;
  gap: 18px;
}

.capability-intro {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.capability-intro p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 1.55vw, 22px);
}

.capability-intro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.capability-intro-tags span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 900;
}

.capability-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.capability-feature {
  min-height: 440px;
  padding: clamp(24px, 4vw, 42px);
  background: rgba(8, 9, 13, 0.72);
}

.capability-feature h3 {
  margin: 58px 0 18px;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 0.95;
}

.capability-feature p,
.capability-strip p {
  color: var(--muted);
}

.capability-feature ul {
  display: grid;
  gap: 10px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.capability-feature li {
  border-top: 1px solid var(--line);
  padding-top: 10px;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 800;
}

.capability-strip {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.capability-strip article {
  min-height: 210px;
  padding: clamp(20px, 3vw, 30px);
  background: rgba(8, 9, 13, 0.72);
}

.capability-strip strong {
  display: block;
  margin: 34px 0 10px;
  color: #fff;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.1;
}

.statement {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--yellow);
}

.statement p {
  width: max-content;
  margin: 0;
  padding: 24px 0;
  color: var(--ink);
  font-size: clamp(44px, 9vw, 128px);
  font-weight: 950;
  line-height: 0.92;
  animation: marquee 22s linear infinite;
  white-space: nowrap;
}

@keyframes marquee {
  from {
    transform: translateX(5vw);
  }
  to {
    transform: translateX(-55%);
  }
}

.contact {
  padding-top: clamp(72px, 9vw, 118px);
  padding-bottom: clamp(72px, 9vw, 118px);
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
  gap: clamp(28px, 5vw, 66px);
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 4.5vw, 48px);
  background:
    linear-gradient(135deg, rgba(255, 208, 25, 0.09), transparent 34%),
    linear-gradient(315deg, rgba(16, 109, 245, 0.12), transparent 44%),
    rgba(255, 255, 255, 0.035);
  box-shadow: var(--shadow);
}

.contact-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
}

.contact-copy h2 {
  max-width: 820px;
}

.contact-copy p {
  max-width: 590px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.45vw, 20px);
}

.contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.contact-tags span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 9px 13px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 900;
}

.contact-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(18px, 3vw, 28px);
  background: rgba(8, 9, 13, 0.64);
  align-self: center;
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.contact-methods span {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.contact-methods a {
  font-size: clamp(28px, 3.3vw, 42px);
  font-weight: 950;
  line-height: 1;
}

.qr-card {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.qr-card img {
  width: 100%;
  border-radius: 6px;
}

.qr-card figcaption {
  padding-top: 10px;
  color: #16171c;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding: 26px clamp(18px, 5vw, 72px);
  color: var(--dim);
  font-size: 13px;
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@media (max-width: 1040px) {
  .ticker {
    grid-template-columns: repeat(3, 1fr);
  }

  .ticker span:nth-child(3n) {
    border-right: 0;
  }

  .about-studio-top,
  .about-studio-main,
  .about-studio-bottom,
  .section-head,
  .case,
  .case-retouch,
  .capability-heading,
  .capability-board,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .about-service-row {
    grid-template-columns: 1fr;
  }

  .about-studio-main {
    min-height: 0;
  }

  .capability-strip {
    grid-template-columns: 1fr;
  }

  .contact-copy {
    min-height: 0;
  }

  .case-retouch .case-media {
    order: -1;
  }

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

  .hero-actions {
    justify-content: start;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand-text {
    display: none;
  }

  .nav {
    gap: 16px;
    font-size: 13px;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-bg {
    object-position: 62% center;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(8, 9, 13, 0.52), rgba(8, 9, 13, 0.34) 34%, rgba(8, 9, 13, 0.92)),
      linear-gradient(90deg, rgba(8, 9, 13, 0.72), rgba(8, 9, 13, 0.22));
  }

  .hero-content {
    min-height: 88svh;
    padding: 92px 16px 28px;
  }

  h1 {
    margin-bottom: 28px;
    font-size: clamp(48px, 15vw, 72px);
  }

  .hero-bottom p {
    font-size: 16px;
  }

  .button {
    min-height: 46px;
    padding: 11px 14px;
  }

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

  .ticker span,
  .ticker span:nth-child(3n) {
    min-height: 58px;
    border-right: 1px solid var(--line);
    font-size: 12px;
  }

  .ticker span:nth-child(2n) {
    border-right: 0;
  }

  .section {
    padding: 66px 16px;
  }

  .section-head h2,
  .capability-heading h2,
  .contact h2 {
    font-size: clamp(34px, 12vw, 50px);
  }

  .about-studio-top,
  .about-studio-main,
  .about-studio-bottom {
    padding: 20px;
  }

  .about-studio-main {
    gap: 28px;
  }

  .about-studio-main h2 {
    font-size: clamp(48px, 16vw, 68px);
  }

  .about-studio-copy {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 20px;
  }

  .about-mission,
  .about-service-row article {
    padding: 20px;
  }

  .about-mission strong,
  .about-service-row strong {
    margin-top: 24px;
  }

  .contact {
    padding-top: 66px;
    padding-bottom: 66px;
  }

  .contact-shell {
    padding: 18px;
  }

  .contact-copy p {
    margin-top: 18px;
  }

  .contact-tags {
    margin-top: 24px;
  }

  .contact-panel {
    padding: 16px;
  }

  .case {
    gap: 26px;
    padding: 40px 0;
  }

  .case-copy h3 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .case-copy h3.single-line-title {
    font-size: clamp(32px, 10vw, 46px);
    white-space: normal;
  }

  .case-tags {
    margin: 22px 0 24px;
  }

  .capability-feature {
    min-height: 0;
    padding: 22px;
  }

  .capability-intro {
    padding-top: 18px;
  }

  .capability-feature h3 {
    margin-top: 40px;
    font-size: clamp(34px, 12vw, 52px);
  }

  .capability-strip {
    grid-template-columns: 1fr;
  }

  .capability-strip article {
    min-height: 0;
  }

  .capability-strip strong {
    margin-top: 24px;
  }

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

  .hero-actions,
  .case-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .footer {
    flex-direction: column;
    padding: 24px 16px;
  }
}