:root {
  --ink: #141414;
  --muted: #64645f;
  --paper: #f7f4ee;
  --surface: #ffffff;
  --line: #d9d4ca;
  --black: #050505;
  --acid: #74ff00;
  --gold: #d8bd73;
  --blue: #b7d9ec;
  --rose: #f3b9b0;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Bahnschrift", "Aptos", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px 32px;
  color: #fff;
  background: rgba(5, 5, 5, 0.66);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand {
  display: grid;
  gap: 0;
  font-weight: 700;
}

.brand span {
  font-size: 1rem;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
}

.nav-links a {
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #fff;
  border-bottom-color: var(--acid);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: var(--black);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  opacity: 0.78;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.22)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.24), rgba(0, 0, 0, 0.74));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 44px));
  margin: 0 auto 112px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero .eyebrow,
.project-dark .eyebrow,
.contact-section .eyebrow {
  color: var(--acid);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  font-size: 4rem;
  font-weight: 800;
}

h2 {
  font-size: 2.4rem;
}

h3 {
  font-size: 1.24rem;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid currentColor;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.2;
}

.button-primary {
  color: var(--black);
  background: var(--acid);
  border-color: var(--acid);
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.46);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.hero-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-meta span {
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.78);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
}

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

.section {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  padding: 84px 0;
}

.intro-band {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 72px;
  border-bottom: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  color: var(--muted);
}

.intro-grid p,
.section-heading p {
  margin: 0;
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading p {
  color: var(--muted);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.work-card {
  min-height: 420px;
  display: grid;
  grid-template-rows: 210px auto auto auto 1fr;
  gap: 12px;
  padding: 10px 10px 18px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.work-card:hover,
.work-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(20, 20, 20, 0.12);
}

.work-card img,
.work-card video {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 4px;
  background: #dedbd2;
}

.work-card span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.work-card-alt {
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
}

.work-card-dark .work-card-alt {
  color: rgba(216, 189, 115, 0.94);
}

.work-card h3 {
  min-height: 2.6em;
}

.work-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.work-card-dark {
  color: #fff;
  background: var(--black);
  border-color: #1f1f1f;
}

.work-card-dark span,
.work-card-dark p {
  color: rgba(255, 255, 255, 0.7);
}

.project {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto 36px;
  padding: 42px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 36px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.project-dark {
  color: #fff;
  background: #050505;
  border-color: #202020;
}

.project-soft {
  background: #fff8f4;
  border-color: #efd0ca;
}

.project-copy {
  display: grid;
  gap: 20px;
}

.project-lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.project-subtitle {
  margin: -8px 0 0;
  color: var(--gold);
  font-size: 1rem;
  font-weight: 600;
}

.project:not(.project-dark) .project-subtitle {
  color: #9a7543;
}

.project-dark .project-lead {
  color: rgba(255, 255, 255, 0.74);
}

.project-facts {
  display: grid;
  gap: 16px;
  margin: 0;
}

.project-facts div {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.project-dark .project-facts div {
  border-top-color: rgba(255, 255, 255, 0.18);
}

.project-facts dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.project-dark .project-facts dt {
  color: var(--gold);
}

.project-facts dd {
  margin: 0;
}

.project-media-large video,
.project-media-large img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111;
  border-radius: 8px;
}

.project-inline {
  align-items: stretch;
}

.prototype-shell {
  min-height: 860px;
  padding: 18px;
  background:
    radial-gradient(circle at top left, rgba(255, 209, 167, 0.65), transparent 42%),
    linear-gradient(180deg, #fff7f2, #f9efe8);
  border: 1px solid #efd0ca;
  border-radius: 8px;
}

.prototype-frame {
  width: 100%;
  min-height: 820px;
  border: 0;
  border-radius: 6px;
  background: #fff;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.video-card {
  display: grid;
  gap: 12px;
  min-height: 330px;
  padding: 12px 12px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.video-card video,
.placeholder-frame {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #101010;
  border-radius: 6px;
}

.video-card h3 {
  font-size: 1rem;
}

.video-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.placeholder-frame {
  display: grid;
  place-items: center;
  color: #fff;
  border: 1px solid #242424;
}

.placeholder-frame span {
  max-width: 9em;
  text-align: center;
  font-weight: 800;
}

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

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.about-grid p {
  margin: 0;
  color: var(--muted);
}

.skill-list {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 6px 0 0;
  list-style: none;
}

.skill-list li {
  padding: 8px 12px;
  color: #fff;
  background: #1b1b1b;
  border-radius: 6px;
  font-size: 0.9rem;
}

.resume-section {
  padding-top: 34px;
}

.resume-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 0.35fr);
  gap: 28px;
  align-items: start;
}

.resume-image {
  display: block;
  background: #111;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.resume-image img {
  width: 100%;
  height: auto;
}

.resume-copy {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.resume-copy p {
  margin: 0;
  color: var(--muted);
}

.contact-section {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto 36px;
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  color: #fff;
  background: var(--black);
  border-radius: 8px;
}

.contact-section p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.contact-list {
  display: grid;
  align-content: center;
  gap: 12px;
  font-style: normal;
  color: rgba(255, 255, 255, 0.86);
}

.contact-list a,
.contact-list span {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
}

@media (max-width: 1020px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

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

  .project,
  .intro-band,
  .resume-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .prototype-shell {
    min-height: 740px;
  }

  .prototype-frame {
    min-height: 700px;
  }

  .resume-copy {
    position: static;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .site-header {
    min-height: 64px;
    padding: 10px 18px;
  }

  .brand small {
    display: none;
  }

  .nav-links {
    gap: 12px;
    font-size: 0.82rem;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-bottom: 72px;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  .hero-copy,
  .project-lead {
    font-size: 1rem;
  }

  .hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: calc(100% - 32px);
  }

  .hero-meta span {
    min-height: 52px;
    padding: 0 10px;
  }

  .section,
  .project,
  .contact-section {
    width: calc(100% - 32px);
  }

  .section {
    padding: 58px 0;
  }

  .intro-grid,
  .about-grid,
  .work-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .project,
  .contact-section {
    padding: 24px;
  }

  .prototype-shell {
    min-height: 640px;
    padding: 12px;
  }

  .prototype-frame {
    min-height: 600px;
  }

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

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

  .button:hover,
  .button:focus-visible,
  .work-card:hover,
  .work-card:focus-visible {
    transform: none;
  }
}