/* ==========================================================================
   global.css
   Design tokens, reset and components shared across every page
   ========================================================================== */

:root {
  --near-black: #000000;
  --off-white: #f0efe8;
  --accent: #f33909;
  --charcoal: #48473f;
  --card-bg: #000000;
  --wordmark: #f33909;

  --display: "Clash Display", sans-serif;
  --mono: "IBM Plex Mono", monospace;

  --frame-size: 10px;
  --gutter: 44px;

  --ease-smooth: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-out: cubic-bezier(0.10, 1, 0.25, 1);
  --ease-curtain: cubic-bezier(0.77, 0, 0.18, 1);
  --ease-reveal: cubic-bezier(0.22, 1, 0.36, 1);

  /* Page-transition curtain */
  --curtain-grow: 650ms;
  --curtain-sweep: 550ms;
  --curtain-reveal: 700ms;
}


/* ==========================================================================
   RESPONSIVE FRAME
   ========================================================================== */

@media (max-height: 900px) {
  :root {
    --frame-size: 8px;
  }
}

@media (max-height: 768px) {
  :root {
    --frame-size: 6px;
  }
}

@media (max-height: 600px) {
  :root {
    --frame-size: 5px;
  }
}

@media (max-height: 480px) {
  :root {
    --frame-size: 4px;
  }
}


/* ==========================================================================
   RESET
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  background: var(--near-black);
}

body {
  font-family: var(--mono);
  font-weight: 300;
  color: var(--off-white);
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

[hidden] {
  display: none !important;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;

  width: 1px;
  height: 1px;

  overflow: hidden;

  clip-path: inset(50%);
  white-space: nowrap;
}

h1,
h2,
h3 {
  font-size: inherit;
  font-weight: inherit;
}


/* ==========================================================================
   FIXED FRAME
   ========================================================================== */

.frame-top,
.frame-bottom,
.frame-left,
.frame-right {
  position: fixed;
  z-index: 1000;

  pointer-events: none;

  background: var(--accent);
}

.frame-top {
  top: 0;
  right: 0;
  left: 0;

  height: var(--frame-size);
}

.frame-bottom {
  right: 0;
  bottom: 0;
  left: 0;

  height: var(--frame-size);
}

.frame-left {
  top: 0;
  bottom: 0;
  left: 0;

  width: var(--frame-size);
}

.frame-right {
  top: 0;
  right: 0;
  bottom: 0;

  width: var(--frame-size);
}


/* ==========================================================================
   GRAIN
   ========================================================================== */

.grain {
  position: fixed;
  z-index: 600;

  inset: 0;

  opacity: 0.025;
  pointer-events: none;

  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  background-size: 200px 200px;
}


/* ==========================================================================
   WORK CARD
   Homepage grid and project More Work section
   ========================================================================== */

.work-card {
  position: relative;
  isolation: isolate;

  display: block;

  width: 100%;
  min-height: 0;

  aspect-ratio: 16 / 10;

  padding: 3px;

  overflow: hidden;

  background: var(--card-bg);
  color: inherit;

  text-decoration: none;
}

.work-card-img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  filter: brightness(0.72) saturate(0.92);

  transition: filter 0.4s ease;
}

.work-card:is(:hover, :focus-visible) .work-card-img {
  filter: brightness(0.5) saturate(0.95);
}

.work-card:focus-visible {
  outline-color: var(--off-white);
  outline-offset: -3px;
}


/* Work card orange fill */

.work-card-fill {
  position: absolute;
  z-index: 2;

  inset: auto 3px 3px;

  height: 0;

  background: var(--accent);

  pointer-events: none;

  transition: height 0.48s var(--ease-curtain);
}

.work-card:is(:hover, :focus-visible) .work-card-fill {
  height: calc(100% - 6px);
}


/* Work card index */

.work-card-index {
  position: absolute;
  z-index: 3;

  top: 10px;
  right: 12px;

  font-size: clamp(7px, 0.55vw, 9px);
  letter-spacing: 0.08em;

  color: rgba(240, 239, 232, 0.35);
}


/* Work card caption */

.work-card-caption {
  position: absolute;
  z-index: 4;

  right: 3px;
  bottom: 12px;
  left: 3px;

  width: auto;
  max-width: none;

  padding: 8px 10px;

  background: rgba(0, 0, 0, 0.38);

  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);

  transform: translateY(4px);

  transition:
    transform 0.35s ease,
    background 0.35s ease;
}

.work-card:is(:hover, :focus-visible) .work-card-caption {
  background: transparent;

  -webkit-backdrop-filter: none;
  backdrop-filter: none;

  transform: translateY(0);
}


/* Work card text */

.work-card-tag {
  display: block;

  margin-bottom: 3px;

  font-size: clamp(8px, 0.48vw, 8px);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;

  color: var(--accent);
}

.work-card-caption h2 {
  font-family: var(--display);
  font-size: clamp(10px, 0.88vw, 15px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0.01em;

  color: var(--off-white);
}

.work-card-caption p {
  margin-top: 2px;

  font-size: clamp(8px, 0.52vw, 8px);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;

  color: rgba(240, 239, 232, 0.5);
}

.work-card:is(:hover, :focus-visible) .work-card-tag,
.work-card:is(:hover, :focus-visible) .work-card-caption h2 {
  color: var(--near-black);
}

.work-card:is(:hover, :focus-visible) .work-card-caption p {
  color: rgba(15, 14, 12, 0.65);
}


/* Current work card */

.work-card.is-current {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.work-card.is-current .work-card-tag {
  color: var(--near-black);
}


/* ==========================================================================
   SHARED BOTTOM SITE NAVIGATION
   Homepage, project pages, Resume and About
   ========================================================================== */

.site-nav {
  position: fixed;
  z-index: 900;

  right: var(--frame-size);
  bottom: var(--frame-size);
  left: var(--frame-size);

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 20px var(--gutter);

  pointer-events: none;
}

.js .site-nav {
  animation: nav-in 0.9s var(--ease-expo) 0.1s both;
}

.nav-timeline {
  position: absolute;

  left: 50%;

  display: flex;
  align-items: center;

  width: 60vw;

  transform: translateX(-50%);

  pointer-events: auto;
}

.js .nav-timeline {
  animation: nav-fade-in 0.8s ease 0.4s both;
}


/* Nav items */

.tl-item {
  display: block;
  flex-shrink: 0;

  padding: 2px 8px;

  border-radius: 0;

  color: inherit;
  text-decoration: none;

  transition:
    background 0.5s var(--ease-smooth),
    transform 0.2s ease;
}

.tl-item:hover {
  transform: scale(1.08);
}

.tl-item:active {
  transform: scale(0.96);
}

.tl-item:focus-visible {
  outline-offset: 1px;
}


/* Nav labels */

.tl-label {
  display: block;

  height: 1.2em;

  overflow: hidden;
  white-space: nowrap;

  font-family: var(--display);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  color: rgba(240, 239, 232, 0.4);

  transition: color 0.5s var(--ease-smooth);
}


/* Nav letter roll */

.tl-char {
  position: relative;

  display: inline-block;

  transition: transform 0.45s var(--ease-expo);
  transition-delay: calc(var(--char-index, 0) * 30ms);
}

.tl-char::after {
  content: attr(data-char);

  position: absolute;

  top: 100%;
  left: 0;
}

.tl-item:not(.is-active):is(:hover, :focus-visible) .tl-char {
  transform: translateY(-100%);
}


/* Nav states */

.tl-item.is-visited:not(.is-active) .tl-label {
  color: rgba(240, 239, 232, 0.55);
}

.tl-item:not(.is-active):is(:hover, :focus-visible) .tl-label {
  color: var(--off-white);
}

.tl-item.is-active {
  background: var(--accent);
}

.tl-item.is-active .tl-label {
  color: var(--near-black);
}


/* Timeline segments */

.tl-segment {
  position: relative;

  flex: 1;

  height: 1px;
  margin: 0 4px;

  overflow: hidden;

  background: rgba(240, 239, 232, 0.12);
}

.tl-segment::after {
  content: "";

  position: absolute;

  inset: 0;

  background: var(--accent);

  transform: scaleX(0);
  transform-origin: left;

  transition:
    transform 0.9s
    var(--ease-expo)
    var(--seg-delay, 0ms);
}

.tl-segment.is-filled::after {
  transform: scaleX(1);
}

.tl-segment.is-draining::after {
  transform: scaleX(0);
  transform-origin: right;
}

.nav-timeline.is-instant .tl-segment::after {
  transition: none;
}


/* Nav entrance */

@keyframes nav-in {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes nav-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}


/* ==========================================================================
   PAGE-TRANSITION CURTAIN
   ========================================================================== */

.page-curtain {
  position: fixed;
  z-index: 9999;

  top: 100%;
  left: 0;

  width: 100%;
  height: 0;

  background: var(--accent);

  pointer-events: none;

  transition:
    top var(--curtain-reveal) var(--ease-reveal),
    height var(--curtain-reveal) var(--ease-reveal);
}


/* Page starts covered when arriving from a transition */

.is-entering .page-curtain {
  top: 0;

  height: 100%;

  transition: none;
}

.page-curtain.is-growing {
  transition:
    left var(--curtain-grow) var(--ease-curtain),
    top var(--curtain-grow) var(--ease-curtain),
    width var(--curtain-grow) var(--ease-curtain),
    height var(--curtain-grow) var(--ease-curtain);
}

.page-curtain.is-sweeping {
  transition:
    width var(--curtain-sweep) var(--ease-curtain);
}


/* ==========================================================================
   PTS MOBILE OVERRIDES
   ========================================================================== */

@media (max-width: 900px) {

  .js,
  .js body {
    height: auto !important;
    min-height: 100%;

    overflow-x: hidden !important;
    overflow-y: auto !important;
  }

  .viewport {
    position: relative !important;

    inset: auto !important;

    overflow: visible !important;
  }

  .track {
    display: block !important;

    width: 100% !important;
    height: auto !important;

    transform: none !important;
    transition: none !important;

    will-change: auto !important;
  }

  .track > .section,
  .section {
    width: 100% !important;

    height: auto !important;
    min-height: 100svh;

    overflow: visible !important;
  }

  .section-inner {
    width: 100%;

    height: auto !important;
    min-height: 100svh;

    padding: 80px 22px 112px !important;
  }


  /* Mobile navigation */

  .project-nav {
    display: none !important;
  }

  .site-nav {
    position: fixed !important;
    z-index: 900 !important;

    right: var(--frame-size) !important;
    bottom: var(--frame-size) !important;
    left: var(--frame-size) !important;

    display: block !important;

    width: auto !important;

    padding: 14px 10px !important;

    pointer-events: none;
  }

  .site-nav .nav-timeline {
    position: relative !important;

    right: auto !important;
    bottom: auto !important;
    left: auto !important;

    display: flex !important;
    align-items: center;

    width: 100% !important;

    transform: none !important;

    pointer-events: auto;
  }

  .site-nav .tl-item {
    flex: 0 0 auto;

    padding: 3px 5px !important;
  }

  .site-nav .tl-label {
    font-size: 9px !important;
    letter-spacing: 0.08em !important;

    white-space: nowrap;
  }

  .site-nav .tl-segment {
    flex: 1 1 auto;

    min-width: 8px;
    margin: 0 2px !important;
  }


  /* Section headline fix */

  .js .h-char,
  .h-char {
    opacity: 1 !important;
    visibility: visible !important;

    transform: translateY(0) !important;

    transition: none !important;
  }

  .js .word-wrap,
  .word-wrap {
    overflow: visible !important;
  }

  .js .divider-line,
  .divider-line {
    transform: scaleX(1) !important;
  }


  /* Universal single-column mobile content */

  .project-layout,
  .press-layout,
  .results-layout,
  .result-layout,
  .stats-grid,
  .results-grid,
  .credits-list,
  .instagram-grid,
  .content-grid,
  .media-grid,
  .image-grid,
  .gallery-grid,
  .social-grid,
  .campaign-grid,
  .activation-video-grid,
  .campaign-video-grid,
  .portrait-video-grid,
  .social-ads-grid,
  .asset-grid,
  .cards-grid,
  .case-grid,
  .split-layout,
  .two-column,
  .three-column,
  .four-column {
    display: grid !important;

    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: auto !important;

    width: 100% !important;
    max-width: 100% !important;

    height: auto !important;
    max-height: none !important;

    overflow: visible !important;
  }

  .project-copy,
  .video-stage,
  .media-stage,
  .image-stage,
  .press-list,
  .credits-list,
  .instagram-grid {
    align-self: stretch !important;

    width: 100% !important;
    max-width: 100% !important;

    margin-right: 0 !important;
    margin-left: 0 !important;
  }


  /* More Work */

  .work,
  .work-main {
    height: auto !important;
    min-height: 0 !important;

    overflow: visible !important;
  }

  .work-main {
    padding: 72px 22px 112px !important;
  }

  .work-grid {
    display: grid !important;

    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: auto !important;

    gap: 12px !important;

    width: 100% !important;

    height: auto !important;
    max-height: none !important;

    overflow: visible !important;
  }

  .work-card {
    width: 100% !important;

    min-width: 0 !important;
    min-height: 0 !important;
  }

  .work-card-img,
  .work-card img,
  .work-card video {
    width: 100% !important;
  }

  .work-card-caption {
    right: auto;
    bottom: 12px;
    left: 12px;

    max-width: calc(100% - 24px);

    padding: 9px 11px;

    background: rgba(0, 0, 0, 0.42);

    transform: none;
  }

  .work-card-caption h2 {
    font-size: clamp(15px, 4vw, 19px);
  }

  .work-card-tag {
    font-size: 9px;
  }

  .work-card-caption p {
    font-size: 9px;
  }


  /* Project media */

  .video-stage,
  .media-stage {
    aspect-ratio: 16 / 9;
  }

  .video-stage video,
  .media-stage video,
  .media-stage img {
    display: block;

    width: 100% !important;
    height: 100% !important;

    object-fit: contain;
  }


  /* Overview */

  .section--overview {
    min-height: 100svh;

    overflow: hidden !important;
  }

  .hero-copy {
    right: 22px !important;
    bottom: 88px !important;
    left: 22px !important;

    max-width: none !important;
  }


  /* Desktop-only peripheral UI */

  .corner,
  .view-cursor {
    display: none !important;
  }
}


/* ==========================================================================
   SMALL MOBILE
   ========================================================================== */

@media (max-width: 420px) {

  .section-inner {
    padding-inline: 18px !important;
  }

  .work-main {
    padding-inline: 18px !important;
  }

  .hero-copy {
    right: 18px !important;
    left: 18px !important;
  }
}


/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .page-curtain {
    display: none;
  }
}