:root {
  --bg: #161c1a;
  --surface: #1f2725;
  --ink: #e3e2da;
  --muted: #a6aca5;
  --accent: #9fc7b8;
  --accent-ink: #161c1a;
  --margin: 22px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --step-small: clamp(0.8125rem, 0.79rem + 0.1vw, 0.875rem);
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(2rem, 1.3rem + 3.2vw, 4rem);
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Jost", "PingFang TC", "Microsoft JhengHei", sans-serif;
  font-size: var(--step-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
a,
button {
  cursor: default;
}

a,
button {
  color: inherit;
  font: inherit;
}

a {
  text-decoration: none;
}

button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

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

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

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--accent);
  color: var(--accent-ink);
  transform: translateY(-160%);
}

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

.site-nav {
  width: 100%;
  padding: 20px var(--margin);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
}

.wordmark,
.hero-wordmark {
  font-size: 15px;
  font-weight: 500;
}

.site-nav nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
}

.site-nav a,
.footer a {
  transition: color 0.18s var(--ease), opacity 0.18s var(--ease);
}

body,
a,
button {
  cursor: auto;
}

a,
button {
  cursor: pointer;
}

.site-nav a:hover,
.footer a:hover {
  color: var(--accent);
}

.hero {
  min-height: 100svh;
  padding: 0 var(--margin);
  position: relative;
  overflow: hidden;
  background: var(--bg);
  isolation: isolate;
}

.hero-top {
  position: absolute;
  top: 76px;
  right: var(--margin);
  left: var(--margin);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
}

.hero-name {
  position: absolute;
  left: -8vw;
  bottom: -0.08em;
  margin: 0;
  color: var(--accent);
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: clamp(360px, 46vw, 760px);
  font-weight: 500;
  line-height: 0.78;
  letter-spacing: -0.055em;
  white-space: nowrap;
  transform: scale(var(--hero-scale, 1));
  transform-origin: left bottom;
  will-change: transform;
}

.hero-bottom {
  position: absolute;
  right: var(--margin);
  bottom: 28px;
  left: var(--margin);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.hero-tagline {
  max-width: 34ch;
  margin: 0;
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.3;
}

.button {
  min-height: 48px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  font-size: 15px;
  font-weight: 500;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.12s var(--ease);
}

.button:active {
  transform: translateY(1px);
}

.button-accent {
  background: var(--accent);
  color: var(--accent-ink);
}

.button-accent:hover {
  background: var(--ink);
}

.intro,
.about,
.work,
.capabilities,
.contact {
  padding: 150px var(--margin);
}

.intro {
  min-height: 90svh;
  display: grid;
  align-items: center;
  background: var(--surface);
}

.intro p {
  max-width: 100%;
  margin: 0;
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: clamp(34px, 5vw, 76px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: pretty;
}

.about {
  background: var(--bg);
}

.about h2,
.work h2,
.capabilities h2,
.contact h2 {
  margin: 0 0 44px;
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: var(--step-head);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.about-columns {
  max-width: 1180px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 52px;
}

.about-columns p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(22px, 2.1vw, 32px);
  line-height: 1.2;
  text-wrap: pretty;
}

.work {
  background: var(--surface);
}

.work-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
}

.work-heading p {
  max-width: 42ch;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.spines {
  width: 100%;
  min-height: 430px;
  margin: 42px 0 0;
  display: flex;
  align-items: stretch;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.spines::-webkit-scrollbar {
  display: none;
}

.spine {
  width: 34px;
  min-width: 34px;
  min-height: 430px;
  padding: 12px 8px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  background: var(--bg);
  writing-mode: vertical-rl;
  text-align: left;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.spine span {
  font-size: 17px;
}

.spine small {
  color: inherit;
  font-size: 13px;
}

.spine:hover,
.spine:focus-visible,
.spine.is-active {
  color: var(--accent-ink);
  background: var(--accent);
}

.featured-work {
  margin: 30px 0 0;
}

.featured-work img {
  width: 100%;
  height: min(70svh, 760px);
  object-fit: cover;
  object-position: top;
  background: var(--bg);
}

.featured-work figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.filmstrip {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.film-button {
  padding: 0;
  opacity: 0.58;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.film-button:hover,
.film-button:focus-visible,
.film-button.is-active {
  opacity: 1;
}

.film-button:active {
  transform: translateY(1px);
}

.film-button img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.capabilities {
  background: var(--bg);
}

.poster-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.poster-list li {
  padding: 6px 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
  color: var(--ink);
}

.poster-list span {
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: clamp(54px, 10vw, 150px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  transition: color 0.18s var(--ease);
}

.poster-list small {
  color: var(--muted);
  font-size: 16px;
  text-align: right;
}

.poster-list li:hover span {
  color: var(--accent);
}

.contact {
  background: var(--surface);
}

.contact-rows {
  display: grid;
}

.contact-row {
  min-height: 108px;
  padding: 18px 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  color: var(--ink);
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), padding 0.18s var(--ease);
}

a.contact-row:hover,
a.contact-row:focus-visible {
  padding-right: 16px;
  padding-left: 16px;
  color: var(--accent-ink);
  background: var(--accent);
}

.contact-row span {
  color: var(--muted);
  font-size: 14px;
}

.contact-row strong {
  font-size: clamp(24px, 4vw, 54px);
  font-weight: 400;
  line-height: 1;
  text-align: right;
}

a.contact-row:hover span,
a.contact-row:focus-visible span {
  color: inherit;
}

.footer {
  min-height: 90svh;
  padding: 40px var(--margin);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--accent);
  color: var(--accent-ink);
}

.footer-top,
.footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-top p {
  margin: 0;
  text-align: center;
}

.footer-top a {
  text-align: right;
}

.footer-email {
  display: block;
  margin-top: auto;
  margin-bottom: 52px;
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: clamp(42px, 8.6vw, 138px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
  transition: opacity 0.18s var(--ease);
}

.footer-email:hover {
  opacity: 0.64;
}

.footer-meta {
  color: rgba(22, 28, 26, 0.72);
  font-size: 13px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

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

@media (max-width: 820px) {
  .site-nav {
    padding-top: 16px;
  }

  .site-nav nav {
    gap: 14px;
  }

  .hero {
    min-height: 100svh;
  }

  .hero-name {
    top: 12svh;
    right: -6vw;
    bottom: auto;
    left: auto;
    font-size: 62vw;
    writing-mode: vertical-rl;
    line-height: 0.74;
    transform: scale(var(--hero-scale, 1));
    transform-origin: right top;
  }

  .hero-top {
    top: 68px;
    width: 52%;
    display: grid;
    gap: 8px;
  }

  .hero-bottom {
    right: auto;
    bottom: 22px;
    width: 55%;
    display: grid;
    justify-items: start;
  }

  .hero-tagline {
    font-size: 17px;
  }

  .intro,
  .about,
  .work,
  .capabilities,
  .contact {
    padding: 96px 14px;
  }

  .intro p {
    font-size: 9.5vw;
    line-height: 1;
  }

  .about h2,
  .work h2,
  .capabilities h2,
  .contact h2 {
    margin-bottom: 30px;
  }

  .about-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .about-columns p {
    font-size: 20px;
  }

  .work-heading {
    display: grid;
    gap: 12px;
  }

  .spines {
    min-height: 0;
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    overflow: visible;
  }

  .spine {
    width: auto;
    min-width: 0;
    min-height: 44px;
    padding: 8px 10px;
    display: inline-flex;
    align-items: baseline;
    writing-mode: horizontal-tb;
  }

  .spine span {
    font-size: 17px;
  }

  .spine small {
    font-size: 13px;
  }

  .featured-work img {
    height: 52svh;
  }

  .filmstrip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .poster-list li {
    align-items: flex-start;
    display: grid;
    gap: 4px;
    padding: 12px 0;
  }

  .poster-list span {
    font-size: 15vw;
  }

  .poster-list small {
    font-size: 15px;
    text-align: left;
  }

  .contact-row {
    min-height: 84px;
    display: grid;
    align-items: end;
    gap: 6px;
  }

  .contact-row strong {
    font-size: 9.6vw;
    text-align: left;
  }

  .footer {
    padding: 28px 14px;
  }

  .footer-top,
  .footer-meta {
    display: grid;
    gap: 8px;
  }

  .footer-top p,
  .footer-top a {
    text-align: left;
  }

  .footer-email {
    font-size: 12vw;
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}