:root {
  color-scheme: light;
  --ink: #000;
  --paper: #fff;
  --line: rgba(0, 0, 0, 0.18);
  --page-x: clamp(16px, 2.25vw, 40px);
  --header-h: 70px;
  --gap: clamp(4px, 0.52vw, 10px);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); }
html.viewer-open, html.viewer-open body { overflow: hidden; }
button, input, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: #fff;
  border: 1px solid #000;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 var(--page-x);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
}
.brand { display: inline-flex; width: clamp(148px, 17vw, 230px); }
.brand img { display: block; width: 100%; height: auto; }
.header-actions { display: flex; align-items: center; gap: clamp(16px, 2vw, 34px); font-size: 0.9rem; }
.header-actions a:not(.header-cta) { border-bottom: 1px solid transparent; }
.header-actions a:not(.header-cta):hover { border-bottom-color: currentColor; }
.header-cta { padding: 10px 16px; border: 1px solid #000; transition: color 160ms ease, background 160ms ease; }
.header-cta:hover, .header-cta:focus-visible { color: #fff; background: #000; }

.intro {
  display: grid;
  align-content: start;
  gap: 24px;
  padding: calc(var(--header-h) + clamp(52px, 5.5vw, 96px)) var(--page-x) clamp(62px, 6vw, 104px);
}
.intro h1 { max-width: 1060px; margin: 0; font-size: clamp(1.95rem, 4.35vw, 4.75rem); font-weight: 500; line-height: 0.98; letter-spacing: -0.055em; }
.intro p { max-width: 1050px; margin: 0; font-size: clamp(0.92rem, 1.25vw, 1.18rem); line-height: 1.45; }

.portfolio { display: grid; gap: var(--gap); padding: 0 var(--page-x); overflow: hidden; }
.portfolio-row { display: flex; gap: var(--gap); align-items: stretch; max-width: 100%; margin-inline: auto; }
.portfolio-item { position: relative; min-width: 0; overflow: hidden; background: #f4f4f4; cursor: zoom-in; }
.portfolio-item.has-preview::before {
  content: "";
  position: absolute;
  inset: -10px;
  background-image: var(--preview-image);
  background-position: center;
  background-size: cover;
  filter: blur(8px);
  transform: scale(1.04);
  transition: opacity 260ms ease;
}
.portfolio-item.has-preview.media-ready::before { opacity: 0; }
.portfolio-item picture { display: block; width: 100%; height: 100%; }
.portfolio-item img, .portfolio-item video { display: block; width: 100%; height: 100%; object-fit: cover; transform: scale(var(--media-scale, 1)); }
.portfolio-item img.resilient-media,
.viewer-stage img.resilient-media { color: transparent; opacity: 0; transition: opacity 240ms ease; }
.portfolio-item img.resilient-media.is-loaded,
.viewer-stage img.resilient-media.is-loaded { opacity: 1; }
.portfolio-item .tile-action { position: absolute; z-index: 1; inset: 0; width: 100%; border: 0; padding: 0; background: transparent; cursor: inherit; }
.portfolio-item:focus-within { outline: 2px solid #000; outline-offset: 2px; }
.video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(44px, 5vw, 72px);
  height: clamp(44px, 5vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(5px);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.video-play::after { content: ""; position: absolute; left: 54%; top: 50%; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent #fff; transform: translate(-50%, -50%); }
.video-controls {
  position: absolute;
  z-index: 3;
  right: 10px;
  bottom: 10px;
  left: 10px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  opacity: 0;
  transition: opacity 160ms ease;
}
.portfolio-video:hover .video-controls,
.portfolio-video:focus-within .video-controls { opacity: 1; }
.video-controls button {
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 0;
  padding: 7px 9px;
  color: #fff;
  background: rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(7px);
  cursor: pointer;
  font-size: 0.72rem;
}
.review-mode .portfolio-item::after {
  content: attr(data-label);
  position: absolute;
  z-index: 4;
  top: 8px;
  left: 8px;
  padding: 5px 7px;
  color: #fff;
  background: rgba(0, 0, 0, 0.72);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  pointer-events: none;
}

.contact { margin-top: clamp(55px, 7.5vw, 115px); padding: 0 var(--page-x) clamp(96px, 12vw, 176px); }
.contact-heading { width: min(100%, 1200px); margin-inline: auto; padding-bottom: clamp(44px, 6vw, 84px); }
.contact h2 { margin: 0; font-size: clamp(3rem, 9vw, 9rem); font-weight: 500; line-height: 0.82; letter-spacing: -0.075em; }
.inquiry-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 46px clamp(28px, 6vw, 110px); width: min(100%, 1200px); margin-inline: auto; }
.form-field { display: grid; gap: 12px; }
.form-field label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
.optional { color: rgba(0, 0, 0, 0.52); }
.form-field input, .form-field textarea { width: 100%; border: 0; border-bottom: 1px solid #000; border-radius: 0; padding: 9px 0 13px; background: #fff; outline: none; }
.form-field textarea { resize: vertical; min-height: 110px; }
.form-field input:focus, .form-field textarea:focus { border-bottom-width: 2px; }
.form-field-wide { grid-column: 1 / -1; }
.form-trap { position: absolute; left: -9999px; }
.form-action { display: flex; align-items: center; gap: 24px; }
.form-action button { min-width: 170px; min-height: 50px; border: 1px solid #000; border-radius: 0; padding: 13px 22px; color: #fff; background: #000; cursor: pointer; transition: color 160ms ease, background 160ms ease; }
.form-action button:hover, .form-action button:focus-visible { color: #000; background: #fff; }
.form-action button:disabled { opacity: 0.45; cursor: wait; }
.form-status { margin: 0; font-size: 0.88rem; }

.viewer { position: fixed; inset: 0; width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; border: 0; padding: 0; overflow: hidden; overscroll-behavior: none; color: #fff; background: #000; }
.viewer::backdrop { background: #000; }
.viewer[open] { display: block; }
.viewer-stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 0; padding: clamp(58px, 7vh, 82px) clamp(20px, 6vw, 96px) clamp(64px, 8vh, 92px); overflow: hidden; }
.viewer-stage img, .viewer-stage video { display: block; width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.viewer-close, .viewer-nav { position: absolute; z-index: 2; min-width: 44px; min-height: 44px; border: 0; padding: 10px 12px; color: #fff; background: rgba(0, 0, 0, 0.42); cursor: pointer; }
.viewer-close { top: 12px; right: 14px; }
.viewer-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.viewer-next { right: 12px; top: 50%; transform: translateY(-50%); }
.viewer-count { position: absolute; left: 50%; bottom: 22px; margin: 0; font-size: 0.75rem; transform: translateX(-50%); }

@media (max-width: 700px) {
  :root { --header-h: 62px; --page-x: 14px; --gap: 5px; }
  .brand { width: 136px; }
  .header-actions { gap: 13px; font-size: 0.78rem; }
  .header-cta { padding: 8px 11px; }
  .intro { min-height: 0; align-content: start; gap: 22px; padding-top: calc(var(--header-h) + 44px); padding-bottom: 48px; }
  .intro h1 { font-size: clamp(2rem, 9.4vw, 3.4rem); }
  .intro p { font-size: 0.86rem; line-height: 1.5; }
  .portfolio { grid-template-columns: minmax(0, 1fr); }
  .portfolio-item { width: 100%; height: auto !important; flex: none !important; aspect-ratio: var(--ratio); }
  .portfolio-row-mobile-pair { width: 100% !important; align-items: flex-start; flex-wrap: nowrap; }
  .portfolio-row-mobile-pair .portfolio-item { width: auto; flex-basis: 0 !important; flex-grow: var(--ratio) !important; }
  .video-controls { opacity: 1; }
  .contact { margin-top: clamp(26px, 7vw, 34px); padding-bottom: calc(192px + env(safe-area-inset-bottom, 0px)); }
  .contact h2 { font-size: clamp(3.15rem, 16.5vw, 5.4rem); }
  .inquiry-form { grid-template-columns: 1fr; gap: 34px; }
  .form-field, .form-field-wide { grid-column: auto; }
  .form-action { align-items: flex-start; flex-direction: column; }
  .viewer-stage { padding: max(56px, calc(env(safe-area-inset-top, 0px) + 48px)) 10px max(64px, calc(env(safe-area-inset-bottom, 0px) + 56px)); }
  .viewer-close { top: max(8px, env(safe-area-inset-top, 0px)); right: 8px; }
  .viewer-nav { top: auto; bottom: max(8px, env(safe-area-inset-bottom, 0px)); transform: none; }
  .viewer-prev { left: 6px; }
  .viewer-next { right: 6px; }
  .viewer-count { bottom: max(23px, calc(env(safe-area-inset-bottom, 0px) + 23px)); }
}

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