:root {
  --ink: #080806;
  --ink-soft: #121210;
  --ink-raised: #1a1916;
  --paper: #f4f1eb;
  --paper-soft: #e7e1d8;
  --white: #fffdf9;
  --muted-dark: #aaa49a;
  --muted-light: #625e58;
  --red: #fd1501;
  --orange: #fe8647;
  --accent: linear-gradient(180deg, var(--red) 0%, var(--orange) 100%);
  --line-dark: rgba(255, 253, 249, 0.16);
  --line-light: rgba(8, 8, 6, 0.18);
  --page: 1320px;
  --gutter: clamp(22px, 5vw, 72px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--white);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

body.dialog-open {
  overflow: hidden;
}

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

video {
  -webkit-user-drag: none;
  user-select: none;
}

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

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

button {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
}

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

.section-shell {
  width: min(100%, var(--page));
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.eyebrow,
.section-index,
.work-type,
.footer-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--orange);
}

.eyebrow-dark {
  color: #9b2c15;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(8, 8, 6, 0.9);
  transition:
    background 220ms ease,
    border-color 220ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line-dark);
  background: rgba(8, 8, 6, 0.98);
}

.site-scroll-progress {
  position: absolute;
  inset: auto 0 -1px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.nav-shell {
  width: min(100%, var(--page));
  min-height: 80px;
  margin: 0 auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  position: relative;
  z-index: 2;
  display: block;
  flex: 0 0 auto;
}

.brand img {
  width: 118px;
  height: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 32px);
  list-style: none;
}

.nav-list a {
  position: relative;
  color: #d8d3ca;
  font-size: 0.82rem;
  font-weight: 600;
}

.nav-list a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  inset: auto 0 -6px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--orange);
  transition: transform 220ms ease;
}

.nav-list a:hover {
  color: var(--white);
}

.nav-list a:hover::after {
  transform: scaleX(1);
}

.nav-list .nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--orange);
  color: var(--white);
  transition:
    background 220ms ease,
    color 220ms ease;
}

.nav-list .nav-cta:hover {
  background: var(--orange);
  color: var(--ink);
}

.menu-button {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  border: 1px solid var(--line-dark);
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--white);
  transition: transform 220ms ease;
}

.menu-button span:first-child {
  transform: translateY(-4px);
}

.menu-button span:last-child {
  transform: translateY(4px);
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: 100svh;
  padding:
    clamp(140px, 18vh, 210px)
    max(var(--gutter), calc((100vw - var(--page)) / 2 + var(--gutter)))
    clamp(90px, 12vh, 140px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--ink);
  text-align: center;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--ink);
}

.hero-background video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.42;
  filter: saturate(1.2) contrast(1.1);
  transform: scale(1.01);
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(8, 8, 6, 0.26) 0%,
    rgba(8, 8, 6, 0.2) 46%,
    rgba(8, 8, 6, 0.98) 100%
  );
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(100%, 940px);
  margin: 0 auto;
}

.hero h1 {
  max-width: 940px;
  margin-inline: auto;
  margin-top: 20px;
  font-size: clamp(3.2rem, 6vw, 6.6rem);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.hero h1 span {
  color: var(--orange);
}

.hero-text {
  max-width: 590px;
  margin: 30px auto 0;
  color: #c7c1b7;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.button {
  min-height: 52px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-size: 0.94rem;
  font-weight: 700;
  transition:
    transform 220ms var(--ease),
    background 220ms ease,
    color 220ms ease;
}

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

.button-primary:hover {
  transform: translateY(-3px);
}

.text-link {
  position: relative;
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 600;
}

.text-link::after {
  content: "";
  position: absolute;
  inset: auto 0 -5px;
  height: 1px;
  background: var(--orange);
  transition: transform 220ms ease;
}

.text-link:hover::after {
  transform: translateX(6px);
}

.format-intro {
  padding: clamp(90px, 12vw, 160px) 0;
  background: var(--paper);
  color: var(--ink);
}

.format-heading {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.format-heading h2,
.work-header h2,
.process-heading h2,
.engagement-heading h2,
.cta-content h2 {
  font-size: clamp(2.7rem, 5vw, 5.6rem);
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.format-heading h2,
.work-header h2,
.engagement-heading h2 {
  margin-top: 20px;
}

.format-intro-copy {
  max-width: 730px;
  margin: 28px auto 0;
  color: var(--muted-light);
  font-size: 1.04rem;
  line-height: 1.75;
}

.format-grid {
  margin-top: clamp(60px, 8vw, 100px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
}

.format-card {
  min-height: 400px;
  padding: 38px 34px 42px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line-light);
}

.format-card:first-child {
  padding-left: 0;
}

.format-card + .format-card {
  border-left: 1px solid var(--line-light);
}

.format-number {
  color: #9b2c15;
  font-size: 0.78rem;
  font-weight: 700;
}

.format-card h3 {
  font-size: clamp(1.8rem, 2.6vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.045em;
}

.format-card p {
  max-width: 500px;
  margin-top: 18px;
  color: var(--muted-light);
  font-size: 1rem;
  line-height: 1.7;
}

.format-action {
  display: inline-block;
  margin-top: 58px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: 0.82rem;
  font-weight: 700;
}

.work-section {
  padding: clamp(100px, 13vw, 180px) 0;
}

.work-section-dark {
  background: var(--ink);
  color: var(--white);
}

.work-section-paper {
  background: var(--paper);
  color: var(--ink);
}

.work-header {
  max-width: 940px;
  margin: 0 auto clamp(70px, 8vw, 110px);
  text-align: center;
}

.section-index {
  color: var(--orange);
}

.work-header > div {
  max-width: 850px;
  margin: 0 auto;
}

.work-header p:not(.section-index) {
  max-width: 650px;
  margin: 26px auto 0;
  color: var(--muted-dark);
  font-size: 1rem;
  line-height: 1.75;
}

.work-header-dark .section-index {
  color: #9b2c15;
}

.work-header-dark p:not(.section-index) {
  color: var(--muted-light);
}

.work-card {
  min-width: 0;
}

.portfolio-stack {
  display: grid;
  gap: clamp(100px, 12vw, 170px);
}

.portfolio-showcase {
  padding: clamp(100px, 12vw, 170px) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 4%, rgba(253, 21, 1, 0.12), transparent 28%),
    var(--ink);
  color: var(--white);
}

.portfolio-heading {
  max-width: 940px;
  margin: 0 auto;
  text-align: center;
}

.portfolio-heading h2 {
  margin-top: 18px;
  font-size: clamp(3rem, 7.2vw, 7.4rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.portfolio-heading > p:last-child {
  max-width: 650px;
  margin: 28px auto 0;
  color: var(--muted-dark);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.7;
}

.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(48px, 6vw, 76px) 0 clamp(46px, 6vw, 80px);
}

.portfolio-filter {
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: transparent;
  color: var(--muted-dark);
  cursor: pointer;
  transition:
    color 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
}

.portfolio-filter:hover,
.portfolio-filter.is-active {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.project-groups {
  display: grid;
  gap: clamp(86px, 10vw, 140px);
}

.project-group[hidden] {
  display: none;
}

.project-group-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(26px, 4vw, 44px);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-dark);
}

.project-group-heading h3 {
  font-size: clamp(2.1rem, 4.6vw, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: clamp(18px, 2.2vw, 30px);
  align-items: start;
}

.project-card {
  min-width: 0;
}

.project-card[hidden] {
  display: none;
}

.project-card--landscape {
  grid-column: span 4;
}

.project-card--portrait {
  grid-column: span 3;
}

.project-open {
  width: 100%;
  display: block;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.project-media {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background:
    linear-gradient(145deg, rgba(253, 21, 1, 0.18), transparent 55%),
    var(--ink-raised);
  transition:
    border-color 280ms ease,
    box-shadow 360ms var(--ease);
}

.project-card--landscape .project-media {
  aspect-ratio: 16 / 9;
}

.project-card--portrait .project-media {
  aspect-ratio: 9 / 16;
}

.project-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  transform: scale(1.002);
  transition:
    transform 650ms var(--ease),
    filter 450ms ease;
}

.project-play {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  place-items: center;
  color: var(--orange);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  line-height: 1;
  filter: drop-shadow(0 3px 9px rgba(8, 8, 6, 0.82));
  transform: translate(-50%, -50%);
  transition:
    color 240ms ease,
    transform 400ms var(--ease);
}

.project-copy {
  display: grid;
  gap: 7px;
  padding-top: 18px;
}

.project-copy span {
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-copy strong {
  font-size: clamp(1.18rem, 2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.project-open:hover .project-media,
.project-open:focus-visible .project-media {
  border-color: var(--orange);
  box-shadow: 0 22px 70px rgba(253, 21, 1, 0.13);
}

.project-open:hover .project-media video,
.project-open:focus-visible .project-media video {
  filter: brightness(0.84);
  transform: scale(1.025);
}

.project-open:hover .project-play,
.project-open:focus-visible .project-play {
  color: var(--white);
  transform: translate(-50%, -50%) scale(1.16);
}

.project-dialog {
  width: min(860px, calc(100vw - 80px));
  max-width: none;
  max-height: calc(100svh - 64px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid rgba(255, 253, 249, 0.22);
  background: var(--ink-soft);
  color: var(--white);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.52);
}

.project-dialog.is-portrait {
  width: min(410px, calc(100vw - 56px));
}

.project-dialog::backdrop {
  background: rgba(8, 8, 6, 0.62);
  backdrop-filter: blur(4px);
}

.project-dialog-shell {
  padding: clamp(14px, 2vw, 20px);
}

.project-dialog-header,
.project-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.project-dialog-header {
  margin-bottom: 12px;
}

.project-dialog-header p {
  margin-bottom: 4px;
  color: var(--orange);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-dialog-header h2 {
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.project-dialog-close {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  background: transparent;
  color: var(--white);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.project-dialog-close:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.project-dialog-media {
  display: grid;
  place-items: center;
  min-height: 0;
  background: #000;
}

.project-dialog-media video {
  width: 100%;
  max-height: min(62svh, 560px);
  background: #000;
}

.project-dialog.is-portrait .project-dialog-media video {
  width: auto;
  max-width: 100%;
  height: min(64svh, 600px);
}

.project-dialog-footer {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
}

.project-dialog-footer button {
  min-height: 34px;
  border: 0;
  background: transparent;
  color: var(--muted-dark);
  font-size: 0.74rem;
  cursor: pointer;
}

.project-dialog-footer button:hover {
  color: var(--orange);
}

.portfolio-carousel {
  min-width: 0;
}

.carousel-heading {
  margin-bottom: clamp(34px, 5vw, 58px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.carousel-heading > div:first-child {
  max-width: 730px;
}

.carousel-kicker {
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.carousel-heading h3 {
  margin-top: 14px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
}

.carousel-heading > div:first-child > p:last-child {
  max-width: 580px;
  margin-top: 18px;
  color: var(--muted-dark);
  line-height: 1.7;
}

.carousel-controls {
  display: flex;
  gap: 10px;
}

.carousel-button {
  width: 52px;
  height: 52px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--white);
  font-size: 1.35rem;
  cursor: pointer;
  transition:
    background 200ms ease,
    border-color 200ms ease,
    color 200ms ease,
    opacity 200ms ease;
}

.carousel-button:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.carousel-button:disabled {
  opacity: 0.28;
  cursor: default;
}

.carousel-button:disabled:hover {
  border-color: var(--line-dark);
  background: transparent;
  color: var(--white);
}

.carousel-track {
  display: flex;
  gap: clamp(22px, 3vw, 40px);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 12px 2px 34px;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-color: var(--orange) rgba(255, 255, 255, 0.12);
  scrollbar-width: thin;
  touch-action: pan-x pan-y;
}

.carousel-track::-webkit-scrollbar {
  height: 6px;
}

.carousel-track::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.12);
}

.carousel-track::-webkit-scrollbar-thumb {
  background: var(--orange);
}

.carousel-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  opacity: 0.8;
  transform: scale(0.975);
  transform-origin: center;
  transition:
    opacity 280ms ease,
    transform 380ms var(--ease);
}

.carousel-horizontal .carousel-card {
  width: clamp(460px, 68vw, 860px);
}

.carousel-vertical .carousel-card {
  width: clamp(300px, 38vw, 480px);
}

.carousel-vertical .carousel-track {
  max-width: 900px;
}

.carousel-card:hover,
.carousel-card:focus-visible,
.carousel-card:focus-within,
.carousel-card.is-active {
  opacity: 1;
  transform: translateY(-8px) scale(1);
}

.carousel-card:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 6px;
}

.media-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: var(--ink-raised);
  transition:
    border-color 260ms ease,
    box-shadow 260ms ease;
}

.carousel-card:hover .media-shell,
.carousel-card:focus-visible .media-shell,
.carousel-card.is-active .media-shell {
  border-color: var(--orange);
  box-shadow: 0 18px 50px rgba(253, 21, 1, 0.12);
}

/* Coverflow: o projeto escolhido ganha o primeiro plano e os vizinhos
   permanecem visíveis como uma prévia do que vem a seguir. */
@media (min-width: 621px) {
  .portfolio-carousel.is-coverflow .carousel-track {
    align-items: center;
    gap: 0;
    min-height: clamp(390px, 48vw, 650px);
    padding: clamp(36px, 4vw, 64px) 26vw clamp(56px, 6vw, 88px);
    perspective: 1600px;
    scroll-padding-inline: 26vw;
  }

  .portfolio-carousel.is-coverflow .carousel-card {
    position: relative;
    z-index: 1;
    margin-inline: clamp(-76px, -5vw, -28px);
    scroll-snap-align: center;
    opacity: 0.2;
    transform: scale(0.72);
    transform-style: preserve-3d;
    backface-visibility: hidden;
    will-change: transform, opacity, filter;
    transition:
      opacity 620ms cubic-bezier(0.22, 1, 0.36, 1),
      transform 820ms cubic-bezier(0.22, 1, 0.36, 1),
      filter 620ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current {
    z-index: 4;
    opacity: 1;
    filter: none;
    transform: translateZ(70px) scale(1);
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-before,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-after {
    z-index: 2;
    opacity: 0.58;
    filter: brightness(0.7);
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-before {
    transform: translateX(76px) rotateY(32deg) scale(0.82);
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-after {
    transform: translateX(-76px) rotateY(-32deg) scale(0.82);
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-far {
    z-index: 1;
    opacity: 0.14;
    filter: brightness(0.5);
    transform: scale(0.68);
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current:hover,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current:focus-visible,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current:focus-within,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current.is-active {
    transform: translateZ(70px) translateY(-8px) scale(1);
  }
}

.media-landscape {
  aspect-ratio: 16 / 9;
}

.media-portrait {
  aspect-ratio: 9 / 16;
}

.media-portrait-compact {
  max-height: 760px;
}

.media-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(253, 21, 1, 0.12), transparent 42%),
    var(--ink-raised);
  color: rgba(255, 255, 255, 0.09);
  font-size: clamp(5rem, 15vw, 14rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  transition: opacity 320ms ease;
}

.portfolio-video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition:
    opacity 360ms ease,
    transform 700ms var(--ease);
}

.portfolio-video.is-ready {
  opacity: 1;
}

.media-shell.is-ready .media-placeholder {
  opacity: 0;
}

.play-hint {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  min-width: 116px;
  min-height: 52px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(8, 8, 6, 0.78);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  pointer-events: none;
  transition:
    opacity 220ms ease,
    transform 280ms var(--ease);
}

.play-symbol {
  color: var(--orange);
  font-size: 0.8rem;
}

.carousel-card.is-active .play-hint {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
}

.sound-toggle {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(8, 8, 6, 0.88);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 200ms ease,
    border-color 200ms ease;
}

.sound-toggle:hover,
.sound-toggle.is-active {
  border-color: var(--orange);
  background: var(--red);
}

.work-meta {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
}

.work-number {
  padding-top: 7px;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
}

.work-type {
  color: var(--muted-dark);
}

.work-meta h3 {
  margin-top: 6px;
  font-size: clamp(1.55rem, 2.2vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.work-meta p:last-child {
  max-width: 620px;
  margin-top: 10px;
  color: var(--muted-dark);
  font-size: 0.9rem;
  line-height: 1.65;
}

.work-card-paper .media-shell {
  border-color: rgba(8, 8, 6, 0.24);
}

.work-card-paper .work-number,
.work-card-paper .work-type {
  color: #9b2c15;
}

.work-card-paper .work-meta p:last-child {
  color: var(--muted-light);
}

.sound-toggle-light {
  border-color: rgba(255, 255, 255, 0.45);
}

.portfolio-carousel-paper .carousel-kicker {
  color: #9b2c15;
}

.portfolio-carousel-paper .carousel-heading > div:first-child > p:last-child {
  color: var(--muted-light);
}

.portfolio-carousel-paper .carousel-button {
  border-color: var(--line-light);
  color: var(--ink);
}

.portfolio-carousel-paper .carousel-button:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.portfolio-carousel-paper .carousel-button:disabled:hover {
  border-color: var(--line-light);
  background: transparent;
  color: var(--ink);
}

.portfolio-carousel-paper .carousel-track {
  scrollbar-color: #9b2c15 rgba(8, 8, 6, 0.16);
}

.portfolio-carousel-paper .carousel-track::-webkit-scrollbar-track {
  background: rgba(8, 8, 6, 0.16);
}

.portfolio-carousel-paper .carousel-track::-webkit-scrollbar-thumb {
  background: #9b2c15;
}

.text-link-dark {
  margin-top: 30px;
  color: var(--ink);
}

.process-section {
  padding: clamp(110px, 14vw, 190px) 0;
  background: var(--ink-soft);
}

.process-section .section-shell {
  display: block;
}

.process-heading {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.process-heading h2 {
  margin-top: 20px;
}

.process-heading > p:last-child {
  max-width: 440px;
  margin: 26px auto 0;
  color: var(--muted-dark);
  line-height: 1.75;
}

.process-list {
  margin-top: clamp(70px, 9vw, 120px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.process-list li {
  min-height: 250px;
  padding: clamp(34px, 4vw, 54px);
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 26px;
  border-bottom: 1px solid var(--line-dark);
}

.process-list li:nth-child(odd) {
  border-right: 1px solid var(--line-dark);
}

.process-list li > span {
  color: var(--orange);
  font-size: 0.74rem;
  font-weight: 700;
}

.process-list h3 {
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.035em;
}

.process-list p {
  max-width: 560px;
  margin-top: 12px;
  color: var(--muted-dark);
  line-height: 1.7;
}

.engagement-section {
  padding: clamp(100px, 12vw, 160px) 0;
  background: var(--paper);
  color: var(--ink);
}

.engagement-heading {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.engagement-heading h2 {
  max-width: 900px;
  margin-inline: auto;
  font-size: clamp(3.7rem, 7vw, 7.8rem);
}

.engagement-intro {
  max-width: 650px;
  margin: 28px auto 0;
  color: var(--muted-light);
  font-size: 1.04rem;
  line-height: 1.75;
}

.engagement-grid {
  margin-top: clamp(64px, 8vw, 110px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.5vw, 34px);
  align-items: start;
}

.engagement-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: var(--paper);
  transition:
    border-color 220ms ease,
    transform 260ms var(--ease),
    box-shadow 260ms ease;
}

.engagement-trigger {
  width: 100%;
  min-height: 430px;
  padding: clamp(34px, 4vw, 58px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.plan-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.plan-kicker {
  color: #9b2c15;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.plan-badge {
  padding: 8px 10px;
  background: var(--white);
  color: var(--ink);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.engagement-trigger h3 {
  max-width: 500px;
  margin-top: auto;
  font-size: clamp(2rem, 3.2vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1.04;
}

.plan-summary {
  max-width: 520px;
  margin-top: 24px;
  color: var(--muted-light);
  line-height: 1.7;
}

.engagement-action {
  margin-top: 36px;
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-light);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.engagement-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.engagement-icon::before,
.engagement-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 2px;
  transform: translate(-50%, -50%);
  background: currentColor;
  transition: transform 220ms ease;
}

.engagement-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.engagement-card.is-open .engagement-icon::after {
  transform: translate(-50%, -50%) rotate(0);
}

.engagement-panel {
  border-top: 1px solid var(--line-light);
}

.engagement-panel-inner {
  padding: 0 clamp(34px, 4vw, 58px) clamp(38px, 4vw, 58px);
}

.benefits-label {
  padding-top: 32px;
  color: #9b2c15;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.engagement-panel ul {
  margin-top: 22px;
  display: grid;
  gap: 15px;
  list-style: none;
}

.engagement-panel li {
  position: relative;
  padding-left: 24px;
  color: var(--muted-light);
  line-height: 1.55;
}

.engagement-panel li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.engagement-card-accent {
  border: none;
  background: var(--accent);
  color: var(--white);
  transform: translateY(-22px);
  box-shadow: 0 30px 60px rgba(174, 37, 7, 0.2);
}

.engagement-card-accent .plan-kicker,
.engagement-card-accent .plan-summary,
.engagement-card-accent .benefits-label,
.engagement-card-accent .engagement-panel li {
  color: var(--white);
}

.engagement-card-accent .engagement-action,
.engagement-card-accent .engagement-panel {
  border-color: rgba(255, 255, 255, 0.38);
}

.engagement-card-accent .engagement-panel li::before {
  background: var(--white);
}

.engagement-card-accent .engagement-trigger:focus-visible {
  outline-color: var(--white);
  outline-offset: -6px;
}

.briefing-section {
  padding: clamp(90px, 9vw, 130px) 0;
  border-top: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 12% 8%, rgba(253, 21, 1, 0.13), transparent 30%),
    var(--ink-soft);
  color: var(--white);
}

.briefing-heading {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.briefing-heading h2 {
  margin-top: 18px;
  font-size: clamp(3rem, 5.4vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.briefing-heading > p:last-child {
  max-width: 670px;
  margin: 22px auto 0;
  color: var(--muted-dark);
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  line-height: 1.75;
}

.briefing-form {
  max-width: 980px;
  margin: clamp(40px, 5vw, 60px) auto 0;
  padding: clamp(28px, 4vw, 52px);
  border: 1px solid var(--line-dark);
  background: rgba(8, 8, 6, 0.48);
}

.briefing-progress {
  margin-bottom: 26px;
  padding: 0 0 20px;
  border: 0;
  border-bottom: 1px solid var(--line-dark);
  background: transparent;
}

.briefing-progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.briefing-progress-copy strong {
  color: var(--white);
  font-weight: 600;
}

.briefing-progress-track {
  height: 3px;
  margin-top: 16px;
  overflow: hidden;
  background: rgba(255, 253, 249, 0.12);
}

.briefing-progress-track span {
  width: 100%;
  height: 100%;
  display: block;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 520ms var(--ease);
}

.briefing-progress > p {
  margin-top: 16px;
  color: var(--muted-dark);
  font-size: 0.9rem;
  line-height: 1.6;
}

.briefing-flow {
  display: grid;
}

.briefing-step {
  display: grid;
  grid-template-rows: 1fr;
  opacity: 1;
  transform: translateY(0);
  transition:
    grid-template-rows 620ms var(--ease),
    opacity 360ms ease,
    transform 620ms var(--ease);
}

.briefing-form.is-progressive .briefing-step {
  grid-template-rows: 0fr;
  opacity: 0;
  transform: translateY(-10px);
}

.briefing-form.is-progressive .briefing-step.is-unlocked {
  grid-template-rows: 1fr;
  opacity: 1;
  transform: translateY(0);
}

.briefing-step-inner {
  min-height: 0;
  overflow: hidden;
}

.briefing-step fieldset {
  min-width: 0;
  margin: 18px 0 0;
  padding: clamp(24px, 3.2vw, 38px) 0 0;
  border: 0;
  border-top: 1px solid rgba(255, 253, 249, 0.12);
}

.briefing-step:first-child fieldset {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.briefing-simple-title {
  width: 100%;
  margin-bottom: 22px;
  color: var(--white);
  font-size: clamp(1.12rem, 1.8vw, 1.42rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.briefing-choice-grid,
.briefing-choice-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.briefing-choice-grid label,
.briefing-choice-list label {
  position: relative;
  cursor: pointer;
}

.briefing-choice-grid input,
.briefing-choice-list input,
.briefing-choice-pills input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.briefing-choice-grid span,
.briefing-choice-list span {
  min-height: 54px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 253, 249, 0.18);
  background: rgba(255, 253, 249, 0.035);
  color: #d6d0c7;
  font-size: 0.95rem;
  font-weight: 500;
  transition:
    border-color 220ms ease,
    background 220ms ease,
    color 220ms ease,
    transform 260ms var(--ease);
}

.briefing-choice-grid label:hover span,
.briefing-choice-list label:hover span {
  border-color: rgba(254, 134, 71, 0.68);
  transform: translateY(-2px);
}

.briefing-choice-grid input:checked + span,
.briefing-choice-list input:checked + span {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
  font-weight: 600;
}

.briefing-choice-grid input:focus-visible + span,
.briefing-choice-list input:focus-visible + span,
.briefing-choice-pills input:focus-visible + span {
  outline: 3px solid rgba(254, 134, 71, 0.32);
  outline-offset: 3px;
}

.briefing-choice-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.briefing-choice-pills span {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  border: 1px solid rgba(255, 253, 249, 0.18);
  background: rgba(255, 253, 249, 0.035);
  color: #d6d0c7;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 220ms ease;
}

.briefing-choice-pills label:hover span {
  border-color: rgba(254, 134, 71, 0.68);
  color: var(--white);
}

.briefing-choice-pills input:checked + span {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
  font-weight: 600;
}

.briefing-optional-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
}

.briefing-optional-grid .form-field + .form-field {
  margin-top: 0;
}

.briefing-step-head {
  width: 100%;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
}

.briefing-step-head span {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 249, 0.18);
  border-radius: 50%;
  color: var(--orange);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition:
    color 260ms ease,
    border-color 260ms ease,
    background 260ms ease;
}

.briefing-step.is-complete .briefing-step-head span {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.briefing-step-head strong {
  font-size: clamp(1.08rem, 1.6vw, 1.34rem);
  font-weight: 500;
  letter-spacing: -0.025em;
}

.briefing-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 18px;
}

.briefing-contact-grid .form-field:last-child {
  grid-column: 1 / -1;
}

.briefing-contact-grid .form-field + .form-field {
  margin-top: 0;
}

.briefing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.briefing-block {
  min-width: 0;
  padding: clamp(28px, 3.5vw, 48px);
  border: 1px solid var(--line-dark);
  background: rgba(8, 8, 6, 0.4);
}

.briefing-block-contact {
  grid-column: 1 / -1;
}

.briefing-block > legend {
  width: 100%;
  margin-bottom: 34px;
  color: var(--white);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.briefing-block > legend span {
  margin-right: 12px;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  vertical-align: middle;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}

.form-field {
  display: grid;
  gap: 10px;
}

.form-field + .form-field {
  margin-top: 22px;
}

.field-grid .form-field + .form-field {
  margin-top: 0;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.form-field > span,
.form-options > legend {
  color: #d6d0c7;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.form-field > span em {
  margin-left: 5px;
  color: #8e887f;
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 54px;
  border: 1px solid rgba(255, 253, 249, 0.2);
  border-radius: 0;
  outline: none;
  background: rgba(255, 253, 249, 0.045);
  color: var(--white);
  transition:
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
}

.form-field input,
.form-field select {
  padding: 0 16px;
}

.form-field textarea {
  min-height: 130px;
  padding: 16px;
  resize: vertical;
  line-height: 1.6;
}

.form-field select {
  color-scheme: dark;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #817b72;
}

.form-field:focus-within > span {
  color: var(--orange);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--orange);
  background: rgba(255, 253, 249, 0.075);
  box-shadow: 0 0 0 3px rgba(254, 134, 71, 0.12);
}

.form-field small {
  color: #8e887f;
  font-size: 0.77rem;
  line-height: 1.55;
}

.form-options {
  margin-top: 28px;
  border: 0;
}

.form-options > legend {
  margin-bottom: 14px;
}

.option-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.option-list label {
  position: relative;
  cursor: pointer;
}

.option-list input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.option-list span {
  min-height: 38px;
  padding: 9px 13px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 253, 249, 0.18);
  color: var(--muted-dark);
  font-size: 0.78rem;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    transform 220ms var(--ease);
}

.option-list input:checked + span {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.option-list input:focus-visible + span {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.briefing-submit {
  margin-top: 28px;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-top: 1px solid var(--line-dark);
}

.briefing-submit p {
  max-width: 560px;
  color: var(--muted-dark);
  font-size: 0.84rem;
  line-height: 1.65;
}

.briefing-submit .button {
  flex: 0 0 auto;
}

.briefing-status {
  min-height: 1.5em;
  margin-top: 18px;
  color: var(--orange);
  font-size: 0.9rem;
}

.cta-section {
  position: relative;
  min-height: 720px;
  padding: clamp(100px, 12vw, 170px) var(--gutter);
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--accent);
  color: var(--white);
}

.cta-mark {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.11);
  font-size: clamp(15rem, 46vw, 45rem);
  font-weight: 700;
  letter-spacing: -0.1em;
  line-height: 0.8;
  pointer-events: none;
  user-select: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 890px;
  text-align: center;
}

.cta-content .eyebrow {
  color: var(--white);
}

.cta-content h2 {
  margin-top: 22px;
  font-size: clamp(3.2rem, 7vw, 7.2rem);
}

.cta-content > p:not(.eyebrow) {
  max-width: 610px;
  margin: 30px auto 0;
  font-size: 1.05rem;
  line-height: 1.7;
}

.button-light {
  margin-top: 38px;
  background: var(--white);
  color: var(--ink);
}

.button-light:hover {
  transform: translateY(-3px);
  background: var(--ink);
  color: var(--white);
}

.site-footer {
  width: min(100%, var(--page));
  margin: 0 auto;
  padding: clamp(70px, 9vw, 110px) var(--gutter) 34px;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 0.8fr);
  gap: 80px;
}

.footer-brand img {
  width: 150px;
  height: auto;
}

.footer-brand > p {
  max-width: 450px;
  margin-top: 28px;
  color: var(--muted-dark);
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}

.footer-label {
  margin-bottom: 20px;
  color: var(--orange);
}

.footer-links a {
  width: fit-content;
  margin-top: 10px;
  display: block;
  color: #d6d0c7;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  margin-top: 80px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid var(--line-dark);
  color: #8e887f;
  font-size: 0.74rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

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

@media (hover: hover) and (pointer: fine) {
  .format-card:hover .format-action {
    color: #9b2c15;
  }

  .portfolio-carousel:not(.is-coverflow):has(.carousel-card:hover) .carousel-card:not(:hover) {
    opacity: 0.42;
    transform: scale(0.95);
  }

  .carousel-card:hover .portfolio-video {
    transform: scale(1.02);
  }

  .engagement-card:not(.engagement-card-accent):hover {
    border-color: rgba(253, 21, 1, 0.52);
  }

  .option-list label:hover span {
    border-color: rgba(254, 134, 71, 0.68);
    color: var(--white);
    transform: translateY(-2px);
  }
}

@media (max-width: 1060px) {
  .hero h1 {
    font-size: clamp(3rem, 6.2vw, 5.4rem);
  }

  .project-card--landscape {
    grid-column: span 6;
  }
}

@media (max-width: 860px) {
  .menu-button {
    display: grid;
  }

  .nav-list {
    position: fixed;
    inset: 80px 0 auto;
    min-height: calc(100svh - 80px);
    padding: 48px var(--gutter);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    transform: translateX(100%);
    background: var(--ink);
    visibility: hidden;
    transition:
      transform 320ms var(--ease),
      visibility 320ms;
  }

  .nav-list.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-list li {
    border-bottom: 1px solid var(--line-dark);
  }

  .nav-list a {
    min-height: 68px;
    display: flex;
    align-items: center;
    font-size: 1.15rem;
  }

  .nav-list .nav-cta {
    margin-top: 28px;
    justify-content: center;
    border-bottom: 1px solid var(--orange);
  }

  .hero {
    min-height: 100svh;
  }

  .hero-copy {
    padding-top: 42px;
  }

  .format-heading,
  .work-header,
  .engagement-heading {
    text-align: center;
  }

  .format-grid {
    grid-template-columns: 1fr;
  }

  .project-card--landscape {
    grid-column: span 12;
  }

  .project-card--portrait {
    grid-column: span 6;
  }

  .format-card,
  .format-card + .format-card {
    min-height: 300px;
    padding: 36px 0;
    border-left: none;
  }

  .carousel-horizontal .carousel-card {
    width: min(82vw, 720px);
  }

  .carousel-vertical .carousel-card {
    width: min(46vw, 360px);
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .briefing-grid {
    grid-template-columns: 1fr;
  }

  .briefing-block-contact {
    grid-column: auto;
  }

  .process-list li:nth-child(odd) {
    border-right: none;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 620px) {
  :root {
    --gutter: 22px;
  }

  html {
    scroll-padding-top: 74px;
  }

  .nav-shell {
    min-height: 72px;
  }

  .brand img {
    width: 104px;
  }

  .nav-list {
    inset: 72px 0 auto;
    min-height: calc(100svh - 72px);
  }

  .hero {
    padding-top: 126px;
    padding-bottom: 74px;
  }

  .hero h1 {
    margin-top: 16px;
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .hero-text {
    margin-top: 24px;
    font-size: 1rem;
  }

  .hero-actions {
    align-items: center;
    flex-direction: column;
    gap: 24px;
  }

  .button {
    width: 100%;
  }

  .hero-background video {
    object-position: 58% center;
  }

  .format-card {
    grid-template-columns: 42px 1fr;
    gap: 14px;
  }

  .format-action {
    margin-top: 34px;
  }

  .portfolio-showcase {
    padding: 94px 0;
  }

  .portfolio-heading h2 {
    font-size: clamp(2.75rem, 13vw, 4.25rem);
  }

  .portfolio-filters {
    justify-content: flex-start;
    flex-wrap: nowrap;
    margin: 40px calc(var(--gutter) * -1) 42px;
    padding: 0 var(--gutter) 8px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .portfolio-filters::-webkit-scrollbar {
    display: none;
  }

  .portfolio-filter {
    flex: 0 0 auto;
  }

  .project-grid {
    gap: 14px 12px;
  }

  .project-card--landscape {
    grid-column: span 12;
  }

  .project-card--portrait {
    grid-column: span 6;
  }

  .project-copy {
    padding-top: 12px;
  }

  .project-copy span {
    font-size: 0.58rem;
    letter-spacing: 0.07em;
  }

  .project-copy strong {
    font-size: 1rem;
    line-height: 1.12;
  }

  .project-dialog {
    width: calc(100vw - 24px);
    max-height: calc(100svh - 24px);
    border: 1px solid rgba(255, 253, 249, 0.22);
  }

  .project-dialog.is-portrait {
    width: min(360px, calc(100vw - 24px));
  }

  .project-dialog-shell {
    min-height: 0;
    padding: 14px;
  }

  .project-dialog-header {
    align-items: flex-start;
  }

  .project-dialog-footer {
    gap: 14px;
  }

  .project-dialog-footer button {
    font-size: 0.72rem;
  }

  .project-dialog-media video {
    max-height: 56svh;
  }

  .project-dialog.is-portrait .project-dialog-media video {
    height: min(58svh, 520px);
  }

  .work-header {
    margin-bottom: 54px;
  }

  .carousel-heading {
    align-items: flex-start;
  }

  .carousel-controls {
    display: none;
  }

  .carousel-horizontal .carousel-card {
    width: calc(100vw - 66px);
  }

  .carousel-vertical .carousel-card {
    width: min(76vw, 320px);
  }

  .carousel-card {
    opacity: 1;
    transform: none;
  }

  .carousel-card:hover,
  .carousel-card:focus-visible,
  .carousel-card:focus-within {
    transform: none;
  }

  .carousel-card.is-active {
    transform: translateY(-4px);
  }

  .portfolio-carousel.is-coverflow .carousel-track {
    min-height: 0;
    padding: 12px 2px 34px;
    perspective: none;
    scroll-padding-inline: 0;
  }

  .portfolio-carousel.is-coverflow .carousel-card,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-before,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-after,
  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-far {
    margin-inline: 0;
    opacity: 1;
    filter: none;
    transform: none;
  }

  .portfolio-carousel.is-coverflow .carousel-card.is-coverflow-current.is-active {
    transform: translateY(-4px);
  }

  .work-meta {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
  }

  .sound-toggle {
    right: 12px;
    bottom: 12px;
  }

  .process-list li {
    min-height: 0;
    padding: 30px 0;
    grid-template-columns: 42px 1fr;
    gap: 14px;
  }

  .engagement-grid {
    grid-template-columns: 1fr;
  }

  .briefing-section {
    padding: 94px 0;
  }

  .briefing-heading h2 {
    font-size: clamp(2.75rem, 13vw, 4.25rem);
  }

  .briefing-progress-copy,
  .briefing-submit {
    align-items: flex-start;
    flex-direction: column;
  }

  .briefing-submit .button {
    width: 100%;
  }

  .briefing-form {
    padding: 28px 22px;
  }

  .briefing-contact-grid {
    grid-template-columns: 1fr;
  }

  .briefing-choice-grid,
  .briefing-optional-grid {
    grid-template-columns: 1fr;
  }

  .briefing-contact-grid .form-field:last-child {
    grid-column: auto;
  }

  .briefing-step fieldset {
    padding-top: 26px;
  }

  .briefing-step-head {
    align-items: flex-start;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .form-field-wide {
    grid-column: auto;
  }

  .field-grid .form-field + .form-field {
    margin-top: 0;
  }

  .engagement-card {
    min-height: 0;
  }

  .engagement-card-accent {
    transform: none;
  }

  .engagement-trigger {
    min-height: 360px;
    padding: 32px 26px;
  }

  .plan-topline {
    align-items: flex-start;
    flex-direction: column;
  }

  .engagement-panel-inner {
    padding: 0 26px 36px;
  }

  .cta-section {
    min-height: 640px;
  }

  .cta-content h2 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 60px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}