/* =========================================================
   ARTHUR BERTOLI — PORTFÓLIO 2026
   styles.css — shared across all pages
   ========================================================= */

/* -------- RESET -------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; font: inherit; color: inherit; }

/* -------- TOKENS -------- */
:root {
  --bg: #F4F2EC;
  --bg-warm: #ECE7DA;
  --ink: #0A0A0A;
  --ink-2: #1A1A1A;
  --mute: #6B6760;
  --hairline: rgba(10, 10, 10, 0.08);
  --hairline-strong: rgba(10, 10, 10, 0.18);

  --yellow: #FFC83D;          /* warm gold, sophisticated */
  --yellow-deep: #F5B500;
  --ink-blue: #1A3382;        /* azul caneta — italicos & detalhes editoriais */

  --glass-bg: rgba(255, 255, 255, 0.14);
  --glass-bg-strong: rgba(255, 255, 255, 0.28);
  --glass-border: rgba(255, 255, 255, 0.35);
  --glass-shine: rgba(255, 255, 255, 0.55);

  --ease: cubic-bezier(.16, 1, .3, 1);
  --t-slow: 1.1s var(--ease);
  --t-med: 0.6s var(--ease);
  --t-fast: 0.35s var(--ease);
}

/* -------- BASE -------- */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter Tight', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.4;
}

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

/* -------- CURSOR LIQUID GLASS -------- */
@media (hover: hover) and (pointer: fine) {
  body, body * { cursor: none; }
}

/* CURSOR — mesmo vidro do dock do menu */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 44px; height: 44px;
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(-100px, -100px, 0);
  border-radius: 50%;
  background: var(--glass-bg);                       /* mesma do .dock */
  backdrop-filter: blur(24px) saturate(1.6);         /* mesma do .dock */
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid var(--glass-border);             /* mesma do .dock */
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 var(--glass-shine),
    inset 0 -1px 0 rgba(0, 0, 0, 0.06);
  will-change: transform, border-radius;
}

.cursor::after {
  /* highlight superior — preserva sensação de "lente" sobre o glass */
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 26%, rgba(255,255,255,0.35), rgba(255,255,255,0) 55%);
  pointer-events: none;
}

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
  body, body * { cursor: auto; }
}

/* -------- HEAD MARK (canto superior direito, link pro Sobre) -------- */
.head-mark {
  position: fixed;
  top: 18px;
  right: 22px;
  z-index: 199;
  display: inline-flex;
  align-items: center;
  height: clamp(54px, 6vw, 88px);
  line-height: 0;
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--t-med);
}
.head-mark img,
.head-mark video {
  height: 100%;
  width: auto;
  display: block;
}
.head-mark:hover { transform: scale(1.06); }

@media (max-width: 720px) {
  .head-mark { top: 12px; right: 14px; height: 44px; }
}

/* -------- DOCK NAV (Frutiger Aero glass) -------- */
.dock {
  position: fixed;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 7px 9px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 var(--glass-shine),
    inset 0 -1px 0 rgba(0, 0, 0, 0.06);
}

.dock a {
  position: relative;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.75);
  border-radius: 999px;
  letter-spacing: 0.005em;
  transition: color var(--t-med), background var(--t-med);
}

.dock a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.55); }
.dock a.active { color: var(--ink); background: rgba(255, 255, 255, 0.75); }

.dock .badge {
  display: inline-block;
  font-size: 8.5px;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  margin-left: 6px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  color: rgba(0, 0, 0, 0.55);
  vertical-align: 1px;
  text-transform: uppercase;
}

/* === SCROLL PROGRESS (subtle) === */
.scroll-progress {
  position: fixed; top: 0; right: 0;
  width: 2px; height: 100vh;
  z-index: 90; pointer-events: none;
}
.scroll-progress::before {
  content: ""; position: absolute; inset: 0;
  background: var(--hairline);
}
.scroll-progress-fill {
  position: absolute; left: 0; top: 0;
  width: 100%; height: 100%;
  background: var(--ink);
  transform-origin: top;
  transform: scaleY(var(--scroll-y, 0));
  transition: transform 0.1s linear;
}

/* =========================================================
   HERO (index) — FIXED + FADE NO SCROLL
   ========================================================= */
.hero {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: linear-gradient(180deg, #95C4DE 0%, #A8C9DB 45%, #C9D6CB 100%);
  isolation: isolate;
  z-index: 50;
  will-change: opacity, transform;
}

/* Espaço de scroll equivalente à altura da hero pra ela fazer o fade */
body:has(.hero) {
  padding-top: 100vh;
  padding-top: 100svh;
}

.hero-bg {
  position: absolute; inset: -3%;
  background-image: url('agricultural-field-which-grow-young-grass.jpg');
  background-size: cover;
  background-position: center 92%;
  background-repeat: no-repeat;
  /* tratamento contemporâneo — nítido, sem blur */
  filter: saturate(0.95) contrast(1.04) brightness(1.02);
  transform: scale(1.04);
  animation: bg-breathe 38s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes bg-breathe {
  0%   { transform: scale(1.04) translate(0, 0); }
  50%  { transform: scale(1.08) translate(-1%, -0.6%); }
  100% { transform: scale(1.05) translate(1%, 0.5%); }
}

.hero-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.07;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 1;
}

.hero-shade {
  position: absolute; inset: 0;
  background: radial-gradient(120% 60% at 50% 100%, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0) 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 0 5vw;
}

.hero-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 4px rgba(0,0,0,0.25);
  margin-bottom: clamp(20px, 3vh, 36px);
  display: flex; align-items: center; gap: 14px;
}
.hero-tag::before {
  content: ""; width: 36px; height: 1px;
  background: rgba(255, 255, 255, 0.92);
}

.hero-name {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(18px, 3.2vw, 56px);
  row-gap: clamp(8px, 1.5vh, 18px);
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(64px, 17vw, 280px);
  line-height: 0.84;
  letter-spacing: -0.05em;
  color: #ffffff;
  text-shadow: none;
}

.hero-name .word { display: inline-block; }

.head-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* ~70% da altura da linha do nome (line-height 0.84 × font-size) */
  height: clamp(54px, 10vw, 168px);
  align-self: center;
  position: relative;
  line-height: 0;
}
.head-wrap img,
.head-wrap video {
  height: 100%;
  width: auto;
  display: block;
  /* NO filters, glow, blur per spec */
}
.head-wrap .head-fallback {
  width: 100%;
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px dashed rgba(255,255,255,0.55);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  text-align: center;
  padding: 8px;
}

.hero-descriptor {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 400;
  font-size: clamp(16px, 1.4vw, 21px);
  color: rgba(255, 255, 255, 0.96);
  max-width: 560px;
  margin-top: clamp(26px, 4vh, 44px);
  letter-spacing: -0.005em;
  line-height: 1.45;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.hero-descriptor em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.06em;
}

.hero-foot {
  position: absolute;
  bottom: 28px;
  left: 5vw;
  right: 5vw;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.scroll-cue {
  display: flex; align-items: center; gap: 14px;
}
.scroll-cue::after {
  content: "";
  width: 28px; height: 1px;
  background: rgba(255,255,255,0.94);
  transform-origin: left;
  animation: cue-pulse 2.6s ease-in-out infinite;
}
@keyframes cue-pulse {
  0%, 100% { transform: scaleX(1); opacity: 1; }
  50%      { transform: scaleX(1.7); opacity: 0.45; }
}

/* =========================================================
   SECTIONS (about, index, etc)
   ========================================================= */
.section {
  position: relative;
  padding: clamp(80px, 13vh, 180px) 7vw;
}

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: clamp(28px, 4vh, 48px);
  display: flex; align-items: center; gap: 14px;
}
.section-label::before {
  content: ""; width: 32px; height: 1px;
  background: var(--ink);
}

.section-title {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 500;
  font-size: clamp(40px, 6vw, 96px);
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: clamp(28px, 4vh, 48px);
  max-width: 1180px;
}
.section-title em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
}

/* ABOUT */
.about-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  max-width: 980px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.6;
  color: var(--ink-2);
}
.about-body p + p { margin-top: 16px; }
.about-body em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.08em;
}

@media (max-width: 760px) {
  .about-body { grid-template-columns: 1fr; }
}

/* INDEX of cases */
.index-list {
  display: flex; flex-direction: column;
  margin-top: clamp(36px, 5vh, 60px);
}

.index-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: clamp(20px, 3vw, 36px);
  align-items: baseline;
  padding: clamp(22px, 3vh, 32px) 0;
  border-top: 1px solid var(--hairline);
  position: relative;
  transition: padding-left var(--t-med), opacity var(--t-med);
}
.index-item:last-child { border-bottom: 1px solid var(--hairline); }
.index-item:hover { padding-left: clamp(8px, 2vw, 28px); }
.index-list:hover .index-item:not(:hover) { opacity: 0.42; }

.index-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 0.12em;
  padding-top: 0.2em;
}
.index-title {
  font-family: 'Inter Tight', sans-serif;
  font-size: clamp(32px, 5.4vw, 78px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
}
.index-title em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
}
.index-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
}
.index-arrow {
  position: absolute;
  right: -8px; top: 50%;
  transform: translate(20px, -50%);
  opacity: 0;
  transition: transform var(--t-med), opacity var(--t-med);
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--ink);
}
.index-item:hover .index-arrow {
  opacity: 1;
  transform: translate(0, -50%);
}

@media (max-width: 720px) {
  .index-item { grid-template-columns: 36px 1fr; gap: 14px; }
  .index-meta { grid-column: 2; margin-top: 8px; text-align: left; }
  .index-arrow { display: none; }
}

/* =========================================================
   FOOTER / CONTACT
   ========================================================= */
.footer {
  position: relative;
  padding: clamp(80px, 12vh, 160px) 7vw clamp(40px, 6vh, 80px);
  border-top: 1px solid var(--hairline);
  background: var(--bg);
}

.footer-call {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 500;
  font-size: clamp(40px, 7vw, 112px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin-bottom: clamp(40px, 6vh, 72px);
  max-width: 1300px;
}
.footer-call em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
}
.footer-call a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.12em;
  transition: opacity var(--t-med);
}
.footer-call a:hover { opacity: 0.55; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 48px);
  margin-bottom: clamp(48px, 7vh, 88px);
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-col-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 14px;
}

.footer-col a, .footer-col span {
  display: block;
  font-size: 17px;
  padding: 5px 0;
  transition: opacity var(--t-med);
}
.footer-col a:hover { opacity: 0.55; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  padding-top: clamp(24px, 4vh, 36px);
  border-top: 1px solid var(--hairline);
}
.footer-bottom .mark {
  font-family: 'Instrument Serif', serif;
  font-size: 18px;
  font-style: italic;
  color: var(--ink);
  letter-spacing: 0;
  text-transform: none;
}

/* =========================================================
   PROJECT PAGES (template)
   ========================================================= */
.project {
  background: var(--bg);
  padding-top: 80px;
}

.project-hero {
  padding: clamp(120px, 22vh, 220px) 7vw clamp(60px, 9vh, 120px);
  position: relative;
}

.project-hero h1 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 500;
  font-size: clamp(48px, 9vw, 168px);
  line-height: 0.94;
  letter-spacing: -0.045em;
  max-width: 100%;
}
.project-hero h1 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 56px);
  margin-top: clamp(28px, 4vh, 48px);
}
.project-meta > div {
  display: flex; flex-direction: column; gap: 5px;
}
.project-meta dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.project-meta dd {
  font-family: 'Inter Tight', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}

.back {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  padding: 18px 0 0 7vw;
  transition: color var(--t-med);
}
.back:hover { color: var(--ink); }
.back::before { content: "←"; font-size: 14px; }

/* GALLERY 12-col editorial */
.gallery {
  padding: clamp(28px, 5vh, 56px) 7vw clamp(80px, 12vh, 140px);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(20px, 2.6vw, 44px);
}

.gallery figure {
  margin: 0;
  overflow: hidden;
  background: var(--bg-warm);
  border-radius: 2px;
  position: relative;
}

.gallery img {
  width: 100%; height: auto;
  display: block;
  opacity: 0;
  transform: translateY(20px) scale(1.02);
  transition: opacity 1.4s var(--ease), transform 1.4s var(--ease), filter 0.8s var(--ease);
}
.gallery img.in {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.gallery figure:hover img {
  filter: saturate(1.06);
}

/* spans */
.span-12 { grid-column: 1 / -1; }
.span-9  { grid-column: span 9; }
.span-8  { grid-column: span 8; }
.span-7  { grid-column: span 7; }
.span-6  { grid-column: span 6; }
.span-5  { grid-column: span 5; }
.span-4  { grid-column: span 4; }
.span-3  { grid-column: span 3; }

.offset-2 { grid-column-start: 2; }
.offset-3 { grid-column-start: 3; }
.offset-4 { grid-column-start: 4; }
.offset-5 { grid-column-start: 6; }
.offset-7 { grid-column-start: 7; }
.offset-8 { grid-column-start: 8; }
.offset-9 { grid-column-start: 9; }

/* gallery breath - figure caption editorial */
.gallery figure figcaption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  padding: 8px 2px 0;
}

/* spacer between gallery rows for editorial breath */
.gallery .row-break {
  grid-column: 1 / -1;
  height: clamp(20px, 4vh, 60px);
}

@media (max-width: 900px) {
  .gallery {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .gallery [class*="span-"] { grid-column: 1 / -1; }
  .gallery [class*="offset-"] { grid-column-start: 1; }
}

/* =========================================================
   LABORATÓRIO IA
   ========================================================= */
.lab-frame {
  position: relative;
  margin: 0 7vw;
  padding: clamp(60px, 10vh, 120px) clamp(36px, 6vw, 96px);
  border: 1px solid var(--hairline-strong);
  border-radius: 4px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: end;
}
.lab-frame::before {
  content: "Laboratório / IA";
  position: absolute;
  top: -10px;
  left: clamp(28px, 4vw, 48px);
  padding: 0 14px;
  background: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.lab-frame h2 {
  font-family: 'Inter Tight', sans-serif;
  font-size: clamp(30px, 4.4vw, 64px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.lab-frame h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
}
.lab-frame .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: right;
}

@media (max-width: 720px) {
  .lab-frame { grid-template-columns: 1fr; padding: 40px 28px; }
  .lab-frame .meta { text-align: left; }
}

/* =========================================================
   AMBIENT GRADIENT (between sections, lives)
   ========================================================= */
.atmosphere {
  position: relative;
  height: clamp(140px, 22vh, 280px);
  overflow: hidden;
}
.atmosphere::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 90% at 20% 50%, rgba(255, 200, 61, 0.16), transparent 60%),
    radial-gradient(50% 80% at 85% 60%, rgba(140, 195, 222, 0.22), transparent 65%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 100%);
  animation: atmos-shift 22s ease-in-out infinite alternate;
}
@keyframes atmos-shift {
  0%   { transform: translateY(0) scale(1); filter: hue-rotate(0deg); }
  100% { transform: translateY(-4%) scale(1.04); filter: hue-rotate(-6deg); }
}

/* =========================================================
   REVEAL / IN-VIEW
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 1.3s var(--ease), transform 1.3s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* =========================================================
   ACCESSIBILITY / PREFERENCES
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .hero-bg, .atmosphere::before, .scroll-cue::after { animation: none !important; }
}

/* =========================================================
   AZUL CANETA — detalhes editoriais nas páginas principais
   (NÃO aplicado em .lab-page, que tem regras próprias em vermelho)
   ========================================================= */
body:not(.lab-page) .section-title em,
body:not(.lab-page) .about-body em,
body:not(.lab-page) .index-title em,
body:not(.lab-page) .footer-call em,
body:not(.lab-page) .project-hero h1 em {
  color: var(--ink-blue);
}

body:not(.lab-page) .footer-bottom .mark { color: var(--ink-blue); }
body:not(.lab-page) .index-arrow { color: var(--ink-blue); }
body:not(.lab-page) .footer-call a { color: var(--ink-blue); }
body:not(.lab-page) .back:hover { color: var(--ink-blue); }
body:not(.lab-page) ::selection { background: var(--ink-blue); color: #fff; }

/* =========================================================
   GALERIA EM COLUNAS — respeita aspect ratio (usada nas ilustrações)
   ========================================================= */
.gallery-columns {
  padding: clamp(28px, 5vh, 56px) 7vw clamp(80px, 12vh, 140px);
  column-count: 2;
  column-gap: clamp(20px, 2.6vw, 44px);
}

.gallery-columns figure {
  break-inside: avoid;
  margin: 0 0 clamp(20px, 2.6vw, 44px);
  overflow: hidden;
  background: var(--bg-warm);
  border-radius: 2px;
  display: block;
}

.gallery-columns img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  transform: translateY(20px) scale(1.02);
  transition: opacity 1.4s var(--ease), transform 1.4s var(--ease), filter 0.8s var(--ease);
}
.gallery-columns img.in {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.gallery-columns figure:hover img {
  filter: saturate(1.06);
}

@media (max-width: 900px) {
  .gallery-columns { column-count: 1; }
}

/* =========================================================
   APEX LAB — versão invertida (preto + branco + detalhes vermelhos)
   ========================================================= */
body.lab-page {
  --bg: #0a0a0a;
  --bg-warm: #141414;
  --ink: #ffffff;
  --ink-2: #f0f0f0;
  --mute: #888;
  --hairline: rgba(255, 255, 255, 0.10);
  --hairline-strong: rgba(255, 255, 255, 0.22);
  --red: #B33535;
  --red-deep: #8B1414;
  background: #0a0a0a;
  color: #ffffff;
}

::selection { background: var(--red); color: #fff; }
body.lab-page ::selection { background: var(--red); color: #fff; }

/* cursor "sangue" — mesmo glass, mas vermelho */
body.lab-page .cursor {
  background: rgba(180, 40, 40, 0.14);
  border-color: rgba(220, 60, 60, 0.55);
  box-shadow:
    0 8px 32px rgba(120, 0, 0, 0.42),
    0 2px 8px rgba(80, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 110, 110, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
}
body.lab-page .cursor::after {
  background: radial-gradient(circle at 30% 26%, rgba(255, 70, 70, 0.45), rgba(255, 0, 0, 0) 55%);
}

/* dock invertido */
body.lab-page .dock {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4);
}
body.lab-page .dock a { color: rgba(255, 255, 255, 0.78); }
body.lab-page .dock a:hover,
body.lab-page .dock a.active {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}
body.lab-page .dock .badge {
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.6);
}

/* back link */
body.lab-page .back { color: rgba(255, 255, 255, 0.55); }
body.lab-page .back:hover { color: #fff; }

/* títulos e textos */
body.lab-page .project-hero h1,
body.lab-page .section-title,
body.lab-page .footer-call,
body.lab-page .lab-frame h2 {
  color: #ffffff;
}

/* itálicos editoriais vão pro vermelho */
body.lab-page .project-hero h1 em,
body.lab-page .section-title em,
body.lab-page .footer-call em,
body.lab-page .lab-frame h2 em,
body.lab-page .about-body em {
  color: var(--red);
}

/* section labels acentuadas em vermelho */
body.lab-page .section-label { color: var(--red); }
body.lab-page .section-label::before { background: var(--red); }

/* project-meta */
body.lab-page .project-meta dt { color: rgba(255, 255, 255, 0.5); }
body.lab-page .project-meta dd { color: #fff; }
body.lab-page .project-meta dd a { color: var(--red); }

/* lab frame */
body.lab-page .lab-frame {
  border-color: rgba(255, 255, 255, 0.22);
}
body.lab-page .lab-frame::before {
  background: #0a0a0a;
  color: rgba(255, 255, 255, 0.55);
}
body.lab-page .lab-frame .meta { color: rgba(255, 255, 255, 0.55); }

/* corpo do texto */
body.lab-page .about-body {
  color: rgba(255, 255, 255, 0.78);
}
body.lab-page .about-body a { color: var(--red); }

/* footer */
body.lab-page .footer {
  background: #0a0a0a;
  border-top-color: rgba(255, 255, 255, 0.10);
}
body.lab-page .footer-bottom {
  color: rgba(255, 255, 255, 0.5);
  border-top-color: rgba(255, 255, 255, 0.10);
}
body.lab-page .footer-bottom .mark { color: var(--red); }
body.lab-page .footer-call a { color: var(--red); }

/* scroll progress em vermelho */
body.lab-page .scroll-progress::before { background: rgba(255, 255, 255, 0.10); }
body.lab-page .scroll-progress-fill { background: var(--red); }

/* head mark — leve borda vermelha pra integrar */
body.lab-page .head-mark { border: 1px solid rgba(179, 53, 53, 0.4); }

/* gallery — fundo escuro + container que cabe o vídeo no viewport (sem ficar gigante) */
body.lab-page .gallery {
  align-items: stretch;
}
body.lab-page .gallery figure {
  background: #050505;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 9 / 16;     /* vídeos do WhatsApp são verticais */
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
body.lab-page .gallery figure video,
body.lab-page .gallery figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1 !important;
  transform: none !important;
  transition: filter 0.6s var(--ease);
}
body.lab-page .gallery figure:hover video { filter: brightness(1.08); }

/* =========================================================
   MOBILE TUNING
   ========================================================= */
@media (max-width: 720px) {
  .dock { top: 14px; padding: 6px 7px; }
  .dock a { padding: 7px 12px; font-size: 12px; }
  .hero-content { padding: 0 6vw; }
  .hero-foot { left: 6vw; right: 6vw; bottom: 18px; }
  .section, .footer { padding-left: 6vw; padding-right: 6vw; }
  .gallery { padding-left: 6vw; padding-right: 6vw; }
  .back { padding-left: 6vw; }
  .lab-frame { margin: 0 6vw; }
}
