/* ==========================================================================
   Ney Barão — Portfolio
   Editorial / minimal / dark & light
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

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

ul,
ol {
  list-style: none;
}

input,
textarea {
  font: inherit;
  color: inherit;
}

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

/* ------------------------------ TOKENS ---------------------------------- */
:root {
  /* Light theme (default) */
  --bg: #ECE8DF;
  --bg-soft: #E4DFD3;
  --bg-elev: #F4F1EA;
  --text: #131211;
  --muted: #7A756A;
  --line: rgba(19, 18, 17, 0.14);
  --accent: #D94E1F;
  --curtain: #131211;
  --curtain-text: #ECE8DF;

  /* Typography */
  --font-display: "Lora", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Scale */
  --step--1: clamp(0.75rem, 0.72rem + 0.12vw, 0.81rem);
  --step-0: clamp(0.93rem, 0.88rem + 0.2vw, 1.02rem);
  --step-1: clamp(1.12rem, 1.03rem + 0.36vw, 1.32rem);
  --step-2: clamp(1.4rem, 1.22rem + 0.72vw, 1.8rem);
  --step-3: clamp(1.75rem, 1.4rem + 1.4vw, 2.6rem);
  --step-4: clamp(2.4rem, 1.7rem + 2.8vw, 4.2rem);
  --step-5: clamp(3.6rem, 2.3rem + 5.2vw, 7.2rem);
  --step-6: clamp(5rem, 3rem + 8vw, 11rem);

  /* Layout */
  --gutter: clamp(1.25rem, 1rem + 1.2vw, 2.25rem);
  --max: 1440px;
  --ease: cubic-bezier(0.65, 0.05, 0.05, 0.95);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --dur: 0.6s;
  --dur-fast: 0.3s;
}

[data-theme="dark"] {
  --bg: #0D0C0A;
  --bg-soft: #141210;
  --bg-elev: #1C1A17;
  --text: #ECE8DF;
  --muted: #817A6E;
  --line: rgba(236, 232, 223, 0.14);
  --accent: #E8673A;
  --curtain: #ECE8DF;
  --curtain-text: #131211;
}

/* ------------------------------ LAYOUT ---------------------------------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

/* ------------------------------ TYPE ------------------------------------ */
.display,
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.display-xl {
  font-size: var(--step-6);
  letter-spacing: -0.04em;
  line-height: 1.0;
}

.display-l {
  font-size: var(--step-5);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.display-m {
  font-size: var(--step-4);
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.display-s {
  font-size: var(--step-3);
  letter-spacing: -0.02em;
  line-height: 1.0;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

.lead {
  font-size: var(--step-2);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 300;
  max-width: 28ch;
}

.prose p {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--text);
  max-width: 62ch;
}

.prose p+p {
  margin-top: 1em;
}

em,
.italic {
  font-style: italic;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ------------------------------ I18N ------------------------------------ */
[data-lang="pt"] [data-lang="en"] {
  display: none !important;
}

[data-lang="en"] [data-lang="pt"] {
  display: none !important;
}

/* ------------------------------ CURSOR ---------------------------------- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate3d(-100px, -100px, 0);
  will-change: transform, width, height;
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--curtain-text);
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), opacity 0.2s;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), opacity 0.3s, border-color 0.3s;
}

.cursor-ring.is-hover {
  width: 68px;
  height: 68px;
  border-color: rgba(255, 255, 255, 0.9);
}

.cursor-dot.is-hover {
  width: 0;
  height: 0;
  opacity: 0;
}

.cursor-ring.is-text {
  width: 4px;
  height: 28px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.9);
  border-color: transparent;
}

body.no-cursor,
body.no-cursor * {
  cursor: none;
}

@media (hover: none) {

  .cursor-dot,
  .cursor-ring {
    display: none !important;
  }

  body.no-cursor,
  body.no-cursor * {
    cursor: auto !important;
  }
}

/* ------------------------------ CURTAIN --------------------------------- */
.curtain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: var(--curtain);
  color: var(--curtain-text);
  transform: translateY(100%);
  pointer-events: none;
  display: grid;
  place-items: center;
  will-change: transform;
}

.curtain[data-state="reveal"] {
  transform: translateY(0);
  animation: curtainUp 0.95s var(--ease) 0.05s forwards;
}

.curtain[data-state="cover"] {
  animation: curtainDown 0.6s var(--ease-in) forwards;
}

.curtain[data-state="hide"] {
  transform: translateY(-100%);
}

.curtain__word {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--step-3);
  letter-spacing: -0.03em;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s var(--ease-out) 0.15s, transform 0.5s var(--ease-out) 0.15s;
}

.curtain[data-state="cover"] .curtain__word,
.curtain[data-state="reveal"] .curtain__word {
  opacity: 1;
  transform: translateY(0);
}

@keyframes curtainDown {
  0% {
    transform: translateY(100%);
  }

  100% {
    transform: translateY(0);
  }
}

@keyframes curtainUp {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-100%);
  }
}

/* ------------------------------ NAV ------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  mix-blend-mode: difference;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #F4F1EA;
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2.6s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.25);
    opacity: 0.75;
  }
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: var(--step-0);
  position: relative;
  padding: 0.25rem 0;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  opacity: 0.75;
  transition: opacity 0.3s, transform 0.4s var(--ease-out);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
}

.tool-btn:hover {
  opacity: 1;
  transform: scale(1.08);
}

.tool-btn svg {
  width: 14px;
  height: 14px;
}

@media (max-width: 720px) {
  .nav__links {
    gap: 1.1rem;
  }

  .nav__link {
    font-size: var(--step--1);
  }
}

/* ------------------------------ HERO ------------------------------------ */
.hero {
  padding: clamp(8rem, 14vh, 12rem) 0 clamp(3rem, 8vh, 6rem);
  position: relative;
}

.hero__eyebrow {
  margin-bottom: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.hero__eyebrow .dash {
  width: 28px;
  height: 1px;
  background: currentColor;
  display: inline-block;
  opacity: 0.6;
}

.hero__title {
  font-size: var(--step-6);
  letter-spacing: -0.045em;
  line-height: 0.88;
  font-weight: 500;
  max-width: 14ch;
}

.hero__title .italic {
  color: var(--accent);
}

.hero__meta {
  margin-top: clamp(2rem, 4vh, 3rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--gutter);
  align-items: end;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}

.hero__meta .lead {
  max-width: 36ch;
}

.hero__meta .arrow {
  font-size: var(--step-3);
  opacity: 0.6;
  transition: transform 0.5s var(--ease-out), opacity 0.3s;
}

.hero__meta:hover .arrow {
  transform: translate(6px, -6px);
  opacity: 1;
}

.hero__ticker {
  margin-top: clamp(2.5rem, 6vh, 4rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 0.75rem 0;
  display: flex;
  gap: 3rem;
  white-space: nowrap;
}

.hero__ticker-track {
  display: inline-flex;
  gap: 3rem;
  animation: ticker 42s linear infinite;
  font-family: var(--font-display);
  font-size: var(--step-2);
  letter-spacing: -0.02em;
  font-weight: 400;
}

.hero__ticker-track span:nth-child(even) {
  color: var(--muted);
  font-style: italic;
  font-weight: 300;
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

/* ------------------------------ SECTIONS -------------------------------- */
section {
  padding: clamp(4rem, 10vh, 8rem) 0;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}

.section-head__num {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.1em;
}

.section-head__title {
  font-size: var(--step-3);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1;
  max-width: 22ch;
}

/* ------------------------------ WORK LIST ------------------------------- */
.work-list {
  border-top: 1px solid var(--line);
}

.work-item {
  display: grid;
  grid-template-columns: 80px minmax(0, 4.5fr) minmax(0, 2fr) minmax(0, 1.2fr) auto;
  gap: var(--gutter);
  align-items: center;
  padding: clamp(1.4rem, 3vw, 2rem) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: color 0.5s var(--ease-out);
}

.work-item__num {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.08em;
}

.work-item__title {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 0.95;
  transition: transform 0.6s var(--ease-out), color 0.5s var(--ease-out);
}

.work-item__client {
  font-size: var(--step-0);
  color: var(--muted);
}

.work-item__year {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.08em;
}

.work-item__arrow {
  font-size: var(--step-2);
  transition: transform 0.55s var(--ease-out);
  opacity: 0.5;
}

.work-item:hover .work-item__arrow {
  transform: translate(10px, -10px) rotate(-8deg);
  opacity: 1;
  color: var(--accent);
}

.work-item:hover .work-item__title {
  color: var(--accent);
}

.work-item::after {
  /* subtle accent line on hover */
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  background: var(--accent);
  width: 0;
  transition: width 0.7s var(--ease-out);
}

.work-item:hover::after {
  width: 100%;
}

.work-item__preview {
  position: fixed;
  pointer-events: none;
  z-index: 50;
  width: min(34vw, 420px);
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.96) translate(-50%, -50%);
  transition: opacity 0.35s var(--ease-out), transform 0.55s var(--ease-out);
  box-shadow: 0 40px 60px -20px rgba(0, 0, 0, 0.35);
}

.work-item__preview.is-visible {
  opacity: 1;
  transform: scale(1) translate(-50%, -50%);
}

.work-item__preview .preview-art {
  width: 100%;
  height: 100%;
}

@media (max-width: 900px) {
  .work-item {
    grid-template-columns: 60px minmax(0, 1fr) auto;
    gap: 1rem;
  }

  .work-item__client,
  .work-item__year {
    display: none;
  }

  .work-item__title {
    font-size: var(--step-3);
  }

  .work-item__preview {
    display: none;
  }
}

/* ------------------------------ ART PLACEHOLDERS ------------------------ */
.art {
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}

.art--tall {
  aspect-ratio: 3 / 4;
}

.art--wide {
  aspect-ratio: 16 / 9;
}

.art--hero {
  aspect-ratio: 21 / 9;
}

.art svg {
  width: 100%;
  height: 100%;
  display: block;
}

.art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.06) 50%, transparent 100%);
  pointer-events: none;
}

/* ------------------------------ ABOUT ----------------------------------- */
.about-wrap {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.about-wrap .about__label {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.about-wrap .about__text {
  display: grid;
  gap: 1.5rem;
}

@media (max-width: 820px) {
  .about-wrap {
    grid-template-columns: 1fr;
  }
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}

.stat__num {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.9;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

@media (max-width: 720px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2rem;
  }
}

/* ------------------------------ CLIENTS --------------------------------- */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}

.client {
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background 0.4s, color 0.4s;
}

.client:nth-child(4n) {
  border-right: 0;
}

.client:hover {
  background: var(--text);
  color: var(--bg);
}

.client__tag {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.client:hover .client__tag {
  color: var(--bg);
  opacity: 0.7;
}

@media (max-width: 820px) {
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .client:nth-child(4n) {
    border-right: 1px solid var(--line);
  }

  .client:nth-child(2n) {
    border-right: 0;
  }
}

/* ------------------------------ CONTACT --------------------------------- */
.contact {
  text-align: left;
  padding-bottom: clamp(6rem, 12vh, 10rem);
}

.contact__huge {
  font-family: var(--font-display);
  font-size: var(--step-6);
  line-height: 0.88;
  letter-spacing: -0.045em;
  font-weight: 500;
  max-width: 12ch;
}

.contact__huge em {
  color: var(--accent);
}

.contact__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: var(--step-0);
  letter-spacing: -0.01em;
  transition: background 0.4s var(--ease-out), color 0.4s var(--ease-out), transform 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.contact__cta span {
  position: relative;
  z-index: 2;
}

.contact__cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--text);
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-out);
  z-index: 1;
}

.contact__cta:hover {
  color: var(--bg);
}

.contact__cta:hover::before {
  transform: translateY(0);
}

.contact__cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.5s var(--ease-out);
  position: relative;
  z-index: 2;
}

.contact__cta:hover svg {
  transform: translate(4px, -4px);
}

.contact__meta {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.contact__meta .block h4 {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.contact__meta .block p,
.contact__meta .block a {
  font-size: var(--step-1);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.contact__meta .block a {
  position: relative;
}

.contact__meta .block a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out);
}

.contact__meta .block a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

@media (max-width: 720px) {
  .contact__meta {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ------------------------------ FOOTER ---------------------------------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.06em;
}

.footer__clock {
  font-variant-numeric: tabular-nums;
}

/* ------------------------------ PROJECT PAGE ---------------------------- */
.case-hero {
  padding: clamp(8rem, 16vh, 12rem) 0 clamp(3rem, 6vh, 5rem);
}

.case-hero__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.case-hero__meta h4 {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  margin-bottom: 0.45rem;
}

.case-hero__meta p {
  font-size: var(--step-0);
  font-weight: 400;
}

@media (max-width: 720px) {
  .case-hero__meta {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 1.25rem;
  }
}

.case-body {
  padding-bottom: clamp(4rem, 10vh, 8rem);
}

.case-section {
  padding: clamp(3rem, 7vh, 6rem) 0;
  border-top: 1px solid var(--line);
}

.case-section__head {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--gutter);
  margin-bottom: 2rem;
}

.case-section__num {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  color: var(--muted);
}

.case-section__title {
  font-family: var(--font-display);
  font-size: var(--step-2);
  letter-spacing: -0.02em;
  font-weight: 500;
}

@media (max-width: 720px) {
  .case-section__head {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

.case-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gutter);
}

.case-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--gutter);
}

@media (max-width: 820px) {

  .case-grid-2,
  .case-grid-3 {
    grid-template-columns: 1fr;
  }
}

.case-quote {
  font-family: var(--font-display);
  font-size: var(--step-3);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 24ch;
  font-weight: 400;
}

.case-quote em {
  color: var(--accent);
}

.case-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--gutter);
  padding: clamp(3rem, 6vh, 5rem) 0;
  border-top: 1px solid var(--line);
  align-items: center;
}

.case-nav__side {
  display: grid;
  gap: 0.4rem;
}

.case-nav__side.end {
  text-align: right;
  justify-items: end;
}

.case-nav__label {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.case-nav__title {
  font-family: var(--font-display);
  font-size: var(--step-3);
  letter-spacing: -0.025em;
  line-height: 1;
}

.case-nav__title:hover {
  color: var(--accent);
}

.case-nav__center {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ------------------------------ REVEAL ---------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.95s var(--ease-out), transform 1s var(--ease-out);
  will-change: opacity, transform;
}

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

[data-reveal="lines"]>* {
  opacity: 0;
  transform: translateY(110%);
  transition: opacity 0.8s var(--ease-out), transform 0.9s var(--ease-out);
}

[data-reveal="lines"].is-visible>* {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="lines"]>*:nth-child(2) {
  transition-delay: 0.08s;
}

[data-reveal="lines"]>*:nth-child(3) {
  transition-delay: 0.16s;
}

[data-reveal="lines"]>*:nth-child(4) {
  transition-delay: 0.24s;
}

[data-reveal="lines"]>*:nth-child(5) {
  transition-delay: 0.32s;
}

.line-clip {
  display: block;
  overflow: visible;
}

.line-clip>* {
  display: block;
  transform: translateY(110%);
  transition: transform 0.9s var(--ease-out);
}

.is-visible .line-clip>* {
  transform: translateY(0);
}

[data-parallax] {
  will-change: transform;
}

/* ------------------------------ UTIL ------------------------------------ */
.col-6 {
  grid-column: span 6;
}

.col-4 {
  grid-column: span 4;
}

.col-8 {
  grid-column: span 8;
}

.col-12 {
  grid-column: span 12;
}

.muted {
  color: var(--muted);
}

.accent {
  color: var(--accent);
}

.nowrap {
  white-space: nowrap;
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mono {
  font-family: var(--font-mono);
}

.hide-mobile {}

@media (max-width: 720px) {
  .hide-mobile {
    display: none !important;
  }

  .col-6,
  .col-4,
  .col-8 {
    grid-column: span 12;
  }
}

/* accessibility focus */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

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

  [data-reveal],
  [data-reveal="lines"]>* {
    opacity: 1 !important;
    transform: none !important;
  }
}