:root {
  color-scheme: dark;
  --background: #080808;
  --foreground: #e8e8e8;
  --gutter: clamp(18px, 1.25vw, 32px);
  --section-edge: 20px;
  --section-gutter: clamp(20px, 4.5vw, 88px);
  --portrait-size: 104svh;
  --portrait-top: 2.5svh;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--foreground); }
html { scroll-behavior: smooth; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 1px solid var(--foreground); outline-offset: 7px; }
::selection { color: #080808; background: #e8e8e8; }

.hero {
  isolation: isolate;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 640px;
  height: 100svh;
  overflow: hidden;
  padding: 16px var(--gutter) 24px;
  background: var(--background);
}
.portrait-scene { position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(ellipse 62% 95% at 50% 106%, #b7b7b7 0%, #5c5c5c 35%, #202020 67%, #080808 95%); }
.portrait-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 900ms; }
.portrait-scene.is-ready .portrait-canvas { opacity: 1; }
.portrait-fallback { position: absolute; width: var(--portrait-size); height: var(--portrait-size); top: var(--portrait-top); left: 50%; transform: translateX(-50%); }
.portrait-fallback svg { width: 100%; height: 100%; filter: grayscale(1) brightness(.69) contrast(1.24); }
.portrait-scene.is-ready .portrait-fallback { visibility: hidden; transition: visibility 0s 950ms; }
.portrait-shade { position: absolute; inset: 0; background: linear-gradient(180deg, #0004 0%, transparent 22%, transparent 62%, #0003 100%); }
.film-grain { position: absolute; inset: 0; opacity: .12; filter: grayscale(1); background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.91' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.85' d='M0 0h180v180H0z'/%3E%3C/svg%3E"); }

.hero-header { display: grid; grid-template-columns: auto auto minmax(0, 1fr); align-items: start; width: 100%; gap: clamp(16px, 1.5vw, 24px); }
.hero-menu { display: flex; flex-direction: column; align-items: flex-start; align-self: center; gap: 6px; }
.brand { display: block; width: clamp(72px, 7.8vw, 125px); aspect-ratio: 1; margin: 0 0 0 9px; }
.brand svg { width: 100%; height: 100%; transition: transform 700ms cubic-bezier(.2,.7,.2,1); }
.brand:hover svg { transform: rotate(90deg); }
.nav-group { font-size: clamp(13px, 1.04vw, 18px); line-height: 1.4; letter-spacing: -.055em; }
.nav-label { display: flex; align-items: center; gap: 5px; margin: 0; font-weight: 600; }
.shape { display: inline-block; width: .95em; height: .95em; background: currentColor; flex: none; }
.shape-triangle { clip-path: polygon(0 0, 100% 100%, 0 100%); }
.shape-circle { border-radius: 50%; }
.hero-utility { grid-column: -2 / -1; justify-self: end; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding-right: 11px; }
.local-time { display: flex; flex-direction: column; align-items: flex-start; font-size: clamp(9px, .65vw, 12px); line-height: 1.15; letter-spacing: -.045em; }
.local-time time { font-variant-numeric: tabular-nums; border: 1px solid #b3b3b3; padding: 2px 3px; border-radius: 3px; margin-bottom: 3px; }
.interaction-cue { position: relative; font-size: clamp(10px, .72vw, 12px); letter-spacing: -.035em; }
.cue-rail { position: absolute; top: 0; right: -11px; display: block; width: 1px; height: 96px; background: #fff3; overflow: hidden; }
.cue-rail::after { content: ""; position: absolute; width: 100%; height: 22px; background: #eee; transform: translateY(-25px); animation: rail-drift 3.4s cubic-bezier(.5,0,.3,1) infinite; }
.cue-touch { display: none; }

.hero-bottom { display: grid; grid-template-columns: repeat(3, 1fr); align-items: start; position: relative; }
.contact-button { position: relative; align-self: end; justify-self: start; margin: 0; background: #080808; font-size: clamp(13px, 1.04vw, 18px); letter-spacing: -.045em; padding: 15px 16px; border: 1px solid #ffffff2e; border-radius: 2px; transition: background 220ms, color 220ms, transform 300ms; }
.contact-button:hover { background: var(--foreground); color: #080808; transform: translateY(-3px); }
.button-label { display: inline-flex; align-items: center; gap: 7px; }
.button-label > span { transition: transform 250ms; }
.contact-button:hover .button-label > span { transform: translateX(3px); }
.button-corner { position: absolute; width: 5px; height: 5px; border: 1px solid currentColor; border-radius: 50%; opacity: .8; }
.corner-tl { top: 4px; left: 4px; } .corner-tr { top: 4px; right: 4px; }
.corner-bl { bottom: 4px; left: 4px; } .corner-br { bottom: 4px; right: 4px; }
.hero-copy { position: relative; text-align: center; justify-self: center; width: 100%; max-width: 420px; padding: 18px 20px 14px; font-size: clamp(21px, 1.68vw, 34px); line-height: 1.045; letter-spacing: -.065em; font-weight: 600; text-shadow: 0 1px 3px #000a, 0 2px 18px #0008; }
.hero-copy h1 { font-size: inherit; line-height: inherit; letter-spacing: inherit; font-weight: inherit; margin: 0; }
.hero-tagline { display: block; margin-top: .3em; font-size: .62em; line-height: 1.25; letter-spacing: -.035em; font-weight: 400; }
.line { display: block; overflow: hidden; padding-bottom: .065em; margin-bottom: -.065em; }
.line > span { display: block; }
.hero-year { margin: .35em 0 0; }
.copy-marker { position: absolute; width: 7px; height: 7px; background: currentColor; }
.marker-tl { top: 7px; left: 7px; } .marker-tr { top: 7px; right: 7px; }
.marker-bl { bottom: 7px; left: 7px; } .marker-br { bottom: 7px; right: 7px; }
/* Botão da música: barras paradas em silêncio, equalizador quando toca (aria-pressed="true"). */
/* Rótulo na vertical subindo do ícone; autor da faixa, discreto, ao lado. */
.audio-control { position: absolute; right: 0; bottom: 0; display: grid; grid-template-columns: 40px; grid-template-rows: auto auto auto; row-gap: 10px; justify-items: center; }
.audio-author { grid-row: 1; writing-mode: vertical-rl; transform: rotate(180deg); font-size: clamp(8px, .55vw, 10px); text-transform: uppercase; letter-spacing: .14em; opacity: .35; }
.audio-hint { grid-row: 2; writing-mode: vertical-rl; transform: rotate(180deg); font-size: clamp(9px, .65vw, 11px); text-transform: uppercase; letter-spacing: .1em; opacity: .55; transition: opacity 200ms; }
.audio-control:hover .audio-hint { opacity: .9; }
.audio-toggle { grid-row: 3; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #ffffff29; background: #09090944; border-radius: 50%; cursor: pointer; transition: background 200ms; }
.audio-toggle:hover { background: #ffffff22; }
.audio-toggle:disabled { opacity: .5; cursor: wait; }
.motion-bars { display: flex; align-items: center; gap: 2px; height: 16px; }
.motion-bars i { width: 2px; height: 3px; background: currentColor; transition: height 300ms; }
.audio-toggle[aria-pressed="true"] .motion-bars i { animation: equalizer 1100ms ease-in-out infinite alternate; height: 5px; }
.audio-toggle[aria-pressed="true"] .motion-bars i:nth-child(2) { height: 11px; animation-delay: -750ms; }
.audio-toggle[aria-pressed="true"] .motion-bars i:nth-child(3) { height: 16px; animation-delay: -300ms; }
.audio-toggle[aria-pressed="true"] .motion-bars i:nth-child(4) { height: 10px; animation-delay: -500ms; }
.audio-toggle[aria-pressed="true"] .motion-bars i:nth-child(5) { height: 6px; animation-delay: -100ms; }
.hero.is-paused .cue-rail::after { animation-play-state: paused; }

/* Preloader: ícone da marca com espessura (camadas em Z) girando até a página carregar. */
.preloader { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: #080808; transition: opacity 650ms ease, visibility 0s 650ms; }
.preloader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-stage { position: relative; display: grid; justify-items: center; gap: clamp(26px, 3.5vw, 44px); }
.preloader-stage::before { content: ""; position: absolute; left: 50%; top: 42%; width: clamp(220px, 26vw, 380px); aspect-ratio: 1; translate: -50% -50%; background: radial-gradient(closest-side, #ffffff14, #ffffff05 55%, transparent); pointer-events: none; }
.preloader-bar { width: clamp(120px, 14vw, 200px); height: 1px; background: #ffffff1f; overflow: hidden; }
.preloader-bar i { display: block; height: 100%; background: #e8e8e8; transform: scaleX(var(--progress, 0)); transform-origin: left; transition: transform 220ms ease-out; }
.preloader-scene { --size: clamp(88px, 10.5vw, 150px); --step: calc(var(--size) / 150); position: relative; display: grid; justify-items: center; perspective: 720px; }
.preloader-float { animation: preloader-float 1.6s ease-in-out infinite alternate; transform-style: preserve-3d; }
.preloader-logo { position: relative; width: var(--size); aspect-ratio: 1; transform-style: preserve-3d; transform: rotateX(14deg) rotateY(-28deg); animation: preloader-turn 3.2s cubic-bezier(.65, 0, .35, 1) infinite; }
.preloader-logo svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: translateZ(calc(var(--z, 0) * var(--step))); backface-visibility: visible; }
.preloader-face { --z: 9; filter: drop-shadow(0 0 10px #ffffff1a); }
.preloader-shadow { width: calc(var(--size) * .8); height: calc(var(--size) * .12); margin-top: calc(var(--size) * .2); border-radius: 50%; background: radial-gradient(closest-side, #ffffff2e, #ffffff00); animation: preloader-shadow 1.6s ease-in-out infinite alternate; }
@keyframes preloader-turn { 0% { transform: rotateX(14deg) rotateY(-28deg); } 50% { transform: rotateX(-10deg) rotateY(152deg); } 100% { transform: rotateX(14deg) rotateY(332deg); } }
@keyframes preloader-float { from { transform: translateY(0); } to { transform: translateY(calc(var(--size) * -.07)); } }
@keyframes preloader-shadow { from { transform: scale(1); opacity: .9; } to { transform: scale(.78); opacity: .5; } }
html.is-loading { overflow: hidden; }
html.is-loading .reveal { animation-play-state: paused; }

.reveal { animation: enter 1100ms cubic-bezier(.2,.7,.15,1) both; animation-delay: var(--delay, 0ms); }
@keyframes enter { from { opacity: 0; translate: 0 20px; } to { opacity: 1; translate: 0 0; } }
@keyframes rail-drift { 0% { transform: translateY(-25px); } 65%,100% { transform: translateY(120px); } }
@keyframes equalizer { to { transform: scaleY(.35); } }

/* Palco da transição: a seção 2 fica presa por cima e é "puxada" pelo canto; a seção 3 espera embaixo. */
.peel-stage { position: relative; }
.peel-travel { height: 100svh; }

.story {
  --story-ink: #171714;
  --story-pad: var(--section-gutter);
  --story-edge: var(--section-edge);
  --peel: 0;           /* progresso da folha puxada, 0 a 1, atualizado por peel.js */
  --fold-len: 99999px; /* posição da dobra ao longo dos gradientes a 135° */
  position: sticky;
  top: 0;
  z-index: 2;
  color-scheme: light;
  color: var(--story-ink);
  overflow: clip;
}
.story-page {
  position: relative;
  background: #e8e6df;
  padding: 28px var(--story-pad) 38px;
  will-change: clip-path;
}
.story-page::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 150 150' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(%23n)' d='M0 0h150v150H0z'/%3E%3C/svg%3E");
}
.story-meta { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-inline: calc(var(--story-edge) - var(--story-pad)); padding-bottom: 20px; border-bottom: 1px solid #17171438; font-size: 11px; text-transform: uppercase; letter-spacing: .045em; }
.story-meta p { display: flex; align-items: center; gap: 9px; margin: 0; }
.story-meta .shape { width: 8px; height: 8px; }
.story-title { position: relative; max-width: 1330px; margin: clamp(52px, 6.5vw, 104px) auto 0; font-size: clamp(80px, 11.5vw, 180px); line-height: .87; font-weight: 600; letter-spacing: -.075em; }
.story-title > span { display: block; padding-left: 4.5%; text-transform: uppercase; }
.story-title em { display: block; margin-top: .36em; padding-right: 2%; text-align: right; font-family: Georgia, 'Times New Roman', serif; font-weight: 400; letter-spacing: -.075em; }
.story-infinity { position: absolute; left: 52%; top: 43%; width: clamp(180px, 25vw, 390px); aspect-ratio: 3 / 2; translate: -50% -50%; pointer-events: none; }
.story-layout { position: relative; display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(40px, 7vw, 120px); max-width: 1200px; margin: 48px auto clamp(76px, 8vw, 132px); align-items: start; }
.story-archive { position: relative; width: min(100%, 440px); justify-self: center; padding: 22px 24px 0 36px; }
.story-photo { position: relative; margin: 0; padding: 12px 12px 0; background: #f3f1e9; box-shadow: 0 3px 5px #17171415, 0 24px 40px -22px #17171460; transform: rotate(-5deg); }
.story-photo::before, .story-photo::after { content: ""; position: absolute; top: -8px; width: 34px; height: 1px; background: #17171450; }
.story-photo::before { left: -18px; } .story-photo::after { right: -18px; }
.story-photo-image { overflow: hidden; aspect-ratio: 4 / 5; background: #d1d0c9; }
.story-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; filter: grayscale(1) contrast(1.05); }
.story-photo figcaption { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0 17px; font-size: 10px; text-transform: uppercase; letter-spacing: .04em; }
.archive-callout { position: absolute; left: -22px; top: -30px; display: flex; flex-direction: column; align-items: flex-start; gap: 0; font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-size: 17px; letter-spacing: -.02em; line-height: 1; color: var(--story-ink); opacity: .9; transform: rotate(-5deg); pointer-events: none; }
.archive-callout svg { width: 72px; height: 62px; margin: 2px 0 0 34px; transform: scaleX(-1); }
.archive-note { position: relative; display: block; margin: 36px -12px 0 0; text-align: right; font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-size: clamp(24px, 2.5vw, 36px); letter-spacing: -.05em; transform: rotate(-6deg); }
.story-milestone { display: flex; align-items: center; gap: 18px; margin: 92px 0 0 12px; }
.milestone-number { font-size: clamp(78px, 7vw, 112px); line-height: .8; letter-spacing: -.085em; }
.story-milestone p { margin: 0; font-size: 12px; line-height: 1.6; letter-spacing: -.025em; }
.story-milestone p > span { opacity: .65; }
.story-copy { padding-top: clamp(42px, 6.5vw, 100px); max-width: 460px; }
.story-kicker { display: flex; align-items: center; gap: 12px; margin: 0 0 28px; font-size: 11px; letter-spacing: -.02em; }
.story-kicker > span { font-size: 26px; line-height: .6; }
.story-lead { margin: 0 0 30px; font-size: clamp(24px, 2.65vw, 40px); line-height: 1.13; letter-spacing: -.055em; }
.story-lead strong { font-weight: 600; }
.story-body { max-width: 420px; font-size: clamp(15px, 1.15vw, 18px); line-height: 1.6; letter-spacing: -.022em; }
.story-body p { margin: 0 0 18px; }
.story-turning-point { margin: 30px 0; padding: 23px 0 24px; border-top: 1px solid #17171438; border-bottom: 1px solid #17171438; }
.story-turning-point p { margin: 0 0 12px; font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-size: clamp(28px, 2.8vw, 40px); line-height: 1.1; letter-spacing: -.055em; }
.story-turning-point > span { display: block; font-size: 10px; line-height: 1.5; letter-spacing: 0; }
.story-signature { display: flex; align-items: center; gap: 17px; margin-top: 38px; font-size: 11px; line-height: 1.5; }
.story-signature svg { width: 34px; height: 34px; flex: none; }
.story-ending { position: relative; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 28px; margin-inline: calc(var(--story-edge) - var(--story-pad)); padding-top: 25px; border-top: 1px solid #17171438; }
.story-ending > span:first-child { font-size: 11px; }
.story-ending p { margin: 0; font-size: clamp(24px, 3vw, 44px); letter-spacing: -.055em; }
.story-ending-mark { font-size: clamp(30px, 4vw, 56px); line-height: 1; }
/* Sombra que a folha erguida projeta sobre a parte ainda colada, e o verso da folha (a ponta puxada). */
.story-fold-shade { position: absolute; inset: 0; pointer-events: none; opacity: 0; background: linear-gradient(135deg, transparent calc(var(--fold-len) - 110px), #1717144d calc(var(--fold-len) - 4px), transparent var(--fold-len)); }
.story-curl { position: absolute; inset: 0; pointer-events: none; display: none; filter: drop-shadow(-10px -10px 22px #0000008c); }
.story-curl-face { position: absolute; inset: 0; background: linear-gradient(135deg, #cfcdc5 calc(var(--fold-len) - 190px), #f7f5ef calc(var(--fold-len) - 70px), #e3e1d9 calc(var(--fold-len) - 14px), #b5b3ab var(--fold-len)); }
.story.is-peeling .story-fold-shade { opacity: 1; }
.story.is-peeling .story-curl { display: block; }

.universe {
  position: sticky;
  top: 0;
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100svh;
  margin-top: -100svh;
  scroll-margin-top: -100svh; /* âncora #projetos cai no fim da transição, com a folha já puxada */
  padding: 28px var(--section-gutter) 38px;
  color: #e8e8e8;
  background: #030303;
  overflow: clip;
}
.universe-stars { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.universe-meta { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-bottom: 20px; border-bottom: 1px solid #ffffff2b; font-size: 11px; text-transform: uppercase; letter-spacing: .045em; }
.universe-meta p { display: flex; align-items: center; gap: 9px; margin: 0; }
.universe-meta .shape { width: 8px; height: 8px; background: currentColor; }
.universe-title { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

[data-story-reveal].is-observed { opacity: 0; translate: 0 28px; transition: opacity 800ms ease, translate 1000ms cubic-bezier(.2,.7,.2,1); }
[data-story-reveal].is-observed.is-visible { opacity: 1; translate: 0 0; }

@media (min-width: 1921px) { .hero { padding-top: 24px; padding-bottom: 32px; } }
@media (max-width: 1050px) {
  .hero-bottom { grid-template-columns: 1fr 1.65fr 1fr; }
  .hero-copy { font-size: 23px; }
}
@media (max-width: 680px) {
  :root { --gutter: 20px; --section-gutter: 20px; --portrait-size: 88svh; --portrait-top: 6.5svh; }
  .hero { min-height: 660px; padding-top: 22px; padding-bottom: max(24px, env(safe-area-inset-bottom)); }
  .hero-header { gap: 12px; }
  .brand { width: 66px; margin-left: 0; }
  .hero-menu { gap: 4px; }
  .local-time { font-size: 10px; }
  .interaction-cue { font-size: 10px; }
  .cue-rail { height: 68px; }
  .hero-bottom { grid-template-columns: 1fr; gap: 27px; }
  .hero-copy { grid-row: 1; max-width: 320px; padding: 15px 17px 12px; font-size: clamp(20px, 5.8vw, 26px); }
  .hero-year { font-size: .85em; }
  .copy-marker { width: 5px; height: 5px; }
  .marker-tl, .marker-tr { top: 6px; }
  .marker-bl, .marker-br { bottom: 6px; }
  .contact-button { grid-row: 2; justify-self: center; margin: 0; font-size: 13px; padding: 14px 18px; }
  .audio-control { position: absolute; right: 0; bottom: 4px; grid-template-columns: 32px; row-gap: 8px; }
  .audio-hint { font-size: 9px; }
  .audio-author { font-size: 8px; }
  .audio-toggle { width: 32px; height: 32px; }
  .portrait-shade { background: linear-gradient(180deg,#0003,transparent 25%,transparent 46%,#0004 66%,#0009 100%); }
  .story { --story-pad: 20px; }
  .story-page { padding: 22px var(--story-pad) 28px; }
  .universe { padding: 22px 20px 28px; }
  .universe-meta { gap: 14px; padding-bottom: 17px; font-size: 9px; }
  .story-meta { gap: 14px; padding-bottom: 17px; font-size: 9px; }
  .story-meta > span { max-width: 120px; text-align: right; line-height: 1.5; }
  .story-title { margin-top: 52px; font-size: clamp(48px, 12.5vw, 84px); line-height: .94; }
  .story-title > span { padding-left: 0; }
  .story-title em { margin-top: 16px; padding-right: 0; }
  .story-infinity { left: 62%; top: 44%; width: clamp(110px, 31vw, 180px); }
  .story-layout { grid-template-columns: 1fr; gap: 46px; margin-top: 36px; margin-bottom: 56px; }
  .story-archive { width: min(100%, 370px); padding: 18px 25px 0 28px; }
  .story-photo { padding: 9px 9px 0; transform: rotate(-4deg); }
  .story-photo figcaption { padding: 12px 0 13px; font-size: 9px; }
  .archive-callout { left: -6px; top: -34px; font-size: 15px; }
  .archive-callout svg { width: 56px; height: 48px; margin: 0 0 0 26px; }
  .archive-note { margin-top: 28px; font-size: 28px; }
  .story-milestone { margin: 52px 0 0; justify-content: center; }
  .milestone-number { font-size: 78px; }
  .story-copy { padding-top: 0; max-width: 420px; width: 100%; justify-self: center; }
  .story-kicker { margin-bottom: 23px; }
  .story-lead { font-size: clamp(27px, 7.1vw, 36px); margin-bottom: 24px; }
  .story-body { font-size: 16px; }
  .story-signature { margin-top: 26px; }
  .story-ending { grid-template-columns: 1fr auto; gap: 12px; padding-top: 20px; }
  .story-ending > span:first-child { grid-column: 1; }
  .story-ending p { grid-column: 1; font-size: clamp(23px, 6.5vw, 32px); }
  .story-ending-mark { grid-column: 2; grid-row: 1 / 3; align-self: end; font-size: 42px; }
}
@media (hover: none) and (pointer: coarse) {
  .cue-desktop { display: none; }
  .cue-touch { display: block; }
  .hero { touch-action: pan-y; }
  /* Área de toque ≥ 40px sem mudar o visual dos controles pequenos. */
  .hero-menu { gap: 10px; }
  a.nav-label, .projects-controls button, .contact-back { position: relative; }
  a.nav-label::after { content: ""; position: absolute; inset: -5px -8px; }
  .projects-controls button::after { content: ""; position: absolute; inset: -6px -3px; }
  .contact-back::after { content: ""; position: absolute; inset: -9px -8px; }
}
@media (max-height: 600px) and (min-width: 681px) {
  :root { --portrait-size: 690px; --portrait-top: 0px; }
  .hero { min-height: 520px; }
  .hero-copy { font-size: 20px; }
  .brand { width: 68px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  [data-story-reveal].is-observed { opacity: 1; translate: none; }
  .interaction-cue { visibility: hidden; }
}