/* ==========================================================================
   VS · Home do ecossistema
   Caderno de espécimes: Linho como página, Grafite como tinta,
   Cádmio e Carmim em campos inteiros, shader VS como única imagem de fundo.
   ========================================================================== */

:root {
  /* Marca */
  --cadmio: #ee2324;
  --carmim: #aa1f23;
  --carmim-escuro: #7f171a;
  --grafite: #212121;
  --grafite-2: #2c2c2c;
  --linho: #efefef;
  --branco: #fafafa;

  /* Tinta sobre Linho */
  --ink: var(--grafite);
  --ink-soft: #484848;      /* 8.0:1 sobre Linho */
  --ink-mute: #606060;      /* 5.6:1 sobre Linho */
  --rule: rgba(33, 33, 33, 0.18);

  /* Tinta sobre fundos escuros */
  --on-dark: var(--linho);
  --on-dark-soft: #b9b9b9;  /* 8.6:1 sobre Grafite */
  --on-dark-mute: #949494;  /* 5.5:1 sobre Grafite */
  --on-carmim-soft: #f6d3d4; /* 5.2:1 sobre Carmim */
  --rule-dark: rgba(239, 239, 239, 0.2);

  /* Tipografia */
  --font-display: 'Roboto Flex', 'Helvetica Neue', Arial, sans-serif;
  --font-text: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Espaço */
  --gutter: clamp(20px, 4vw, 56px);
  --max: 1440px;
  --space-section: clamp(96px, 14vw, 200px);
  --header-h: 72px;

  /* Movimento */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);        /* expo out */
  --ease-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-main: cubic-bezier(0.65, 0.01, 0.05, 0.99); /* entra e sai com decisão */
  /* molas: linear() amostrado de uma mola física; cubic-bezier como reserva */
  --spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --spring-soft: cubic-bezier(0.22, 1, 0.36, 1);

  /* Camadas */
  --z-peek: 20;
  --z-header: 30;
  --z-menu: 40;
  --z-nav: 29;
  --z-skip: 50;

  --radius: 6px;
}
@supports (transition-timing-function: linear(0, 1)) {
  :root {
    --spring: linear(0, 0.042, 0.13, 0.245, 0.383, 0.509, 0.626, 0.73, 0.826, 0.897, 0.952, 0.993, 1.022, 1.041, 1.051, 1.054, 1.053, 1.049, 1.043, 1.036, 1.028, 1.022, 1.016, 1.011, 1.007, 1.003, 1.001, 0.999, 0.998, 0.997, 0.997, 0.997, 0.997, 0.998, 0.998, 0.998, 0.999, 0.999, 0.999, 1, 1);
    --spring-soft: linear(0, 0.054, 0.18, 0.319, 0.456, 0.579, 0.684, 0.77, 0.832, 0.884, 0.923, 0.951, 0.971, 0.984, 0.993, 0.998, 1.001, 1.003, 1.003, 1.003, 1.003, 1.002, 1.002, 1.002, 1.001, 1.001, 1.001, 1, 1, 1, 1);
  }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: var(--header-h);
  scrollbar-color: var(--grafite) var(--linho);
  scrollbar-width: thin;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--linho);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--cadmio); color: var(--branco); }
:focus-visible { outline: 2px solid var(--carmim); outline-offset: 3px; border-radius: 2px; }
.front :focus-visible, .process :focus-visible, .reviews :focus-visible,
.close :focus-visible, .foot :focus-visible, .portal__after :focus-visible { outline-color: var(--linho); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; left: 16px; top: 12px; z-index: var(--z-skip);
  background: var(--grafite); color: var(--linho); padding: 10px 16px; border-radius: var(--radius);
  transform: translateY(-160%); transition: transform 0.3s var(--ease);
}
.skip:focus { transform: none; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.num { font-variant-numeric: tabular-nums; }

.h2 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.4vw, 4rem);
  font-weight: 760;
  font-variation-settings: "wdth" 112, "opsz" 144;
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* ícones */
.i {
  width: 16px; height: 16px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.45s var(--ease);
}

/* botões e links */
.btn {
  display: inline-flex; align-items: center; gap: 0.7em;
  min-height: 52px; padding: 0 1.15rem 0 1.35rem;
  border-radius: var(--radius);
  font-family: var(--font-text); font-weight: 650; font-size: 0.975rem; line-height: 1;
  letter-spacing: -0.005em;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease);
  white-space: nowrap;
}
.btn:hover .i, .btn:focus-visible .i { transform: translate(2px, -2px); }
.btn--sm { min-height: 40px; padding: 0 1rem; font-size: 0.9rem; }
.btn--lg { min-height: 60px; padding: 0 1.4rem 0 1.6rem; font-size: 1.05rem; }
.btn--ink { background: var(--grafite); color: var(--linho); }
.btn--ink:hover { background: var(--carmim); }
.btn--paper { background: var(--linho); color: var(--grafite); }
.btn--paper:hover { background: var(--branco); }
.link {
  display: inline-flex; align-items: center; min-height: 44px;
  font-weight: 600; font-size: 0.975rem;
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.35em;
  text-decoration-color: currentColor;
  transition: color 0.3s var(--ease), text-underline-offset 0.3s var(--ease);
}
.link:hover { color: var(--carmim); text-underline-offset: 0.5em; }
.link--paper:hover { color: var(--branco); }

/* granulação: textura de filme sobre o shader, sempre nítida */
.grain {
  position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.55;
}

/* ==========================================================================
   Cabeçalho: no topo, só o conteúdo; ao rolar, vira uma barra de vidro flutuante.
   Sobre seções escuras (ou com o menu aberto), o vidro escurece e o texto vira Linho.
   ========================================================================== */
.top {
  position: fixed; inset: 0 0 auto; z-index: var(--z-header);
  padding-inline: max(6px, calc(var(--gutter) - 14px));
  pointer-events: none;
}
.top__row {
  /* sem isolation nem blend aqui: os dois prendem o backdrop-filter ao interior da barra */
  position: relative;
  height: var(--header-h); margin: 0 auto;
  max-width: calc(var(--max) - 2 * var(--gutter) + 28px);
  padding-inline: 14px 8px;
  display: flex; align-items: center; gap: 24px;
  border-radius: 14px;
  pointer-events: auto;
}
/* o vidro: tinta translúcida, desfoque com saturação e luz nas bordas */
.top__row::before {
  content: ""; position: absolute; inset: 7px 0; z-index: -1; border-radius: inherit;
  background: var(--glass-tint, rgba(239, 239, 239, 0.58));
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  box-shadow:
    inset 0 1px 0 var(--glass-hi, rgba(255, 255, 255, 0.85)),
    inset 0 -1px 0 var(--glass-lo, rgba(255, 255, 255, 0.25)),
    inset 0 0 0 1px var(--glass-rim, rgba(33, 33, 33, 0.08)),
    0 14px 34px -18px rgba(33, 33, 33, 0.45);
  opacity: 0; transform: scale(0.97);
  transition: opacity 0.45s var(--ease), transform 0.7s var(--spring), background-color 0.45s var(--ease);
}
/* brilho especular que acompanha o cursor */
.top__row::after {
  content: ""; position: absolute; inset: 7px 0; z-index: -1; border-radius: inherit; pointer-events: none;
  background: radial-gradient(220px 80px at var(--gx, 50%) 0%, rgba(255, 255, 255, var(--glass-spec, 0.3)), transparent 70%);
  opacity: 0; transition: opacity 0.45s var(--ease);
}
.has-refract .top__row::before {
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: url(#vs-glass) blur(12px) saturate(150%);
}
.top.is-solid .top__row::before { opacity: 1; transform: none; }
.top.is-solid .top__row::after { opacity: 1; }
/* com o menu aberto, o painel e o véu já fazem o fundo: o vidro sai de cena */
.nav-open .top.is-solid .top__row::before, .nav-open .top.is-solid .top__row::after { opacity: 0; }

.top__brand { position: relative; display: flex; align-items: center; min-height: 44px; margin-right: auto; }
.top__logo { height: 22px; width: auto; transition: opacity 0.35s var(--ease); }
.top__logo--paper { position: absolute; left: 0; opacity: 0; }
.top__end { display: flex; align-items: center; gap: 12px; }

/* idioma: o marcador desliza entre PT e EN com mola */
.lang { position: relative; display: flex; align-items: center; border: 1px solid var(--rule); border-radius: 8px; padding: 3px; transition: border-color 0.35s var(--ease); }
.lang__thumb {
  position: absolute; left: 3px; top: 3px; width: 38px; height: calc(100% - 6px);
  border-radius: 5px; background: var(--grafite);
  transition: translate 0.7s var(--spring), background-color 0.35s var(--ease);
}
.lang:has([data-lang="en"][aria-pressed="true"]) .lang__thumb { translate: 100% 0; }
.lang button {
  position: relative; width: 38px; min-height: 32px; border-radius: 5px; font-size: 0.78rem; font-weight: 650;
  letter-spacing: 0.02em; color: var(--ink-mute); transition: color 0.35s var(--ease);
}
.lang button[aria-pressed="true"] { color: var(--linho); }

/* botão do menu: o texto troca de Menu para Fechar e o ícone gira até virar um x */
.menu-btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 10px 0 12px; border-radius: 8px;
  font-weight: 650; font-size: 0.95rem; color: var(--ink);
  transition: color 0.35s var(--ease), background-color 0.35s var(--ease), translate 0.7s var(--spring), scale 0.5s var(--spring);
}
.menu-btn:hover { background: rgba(33, 33, 33, 0.06); }
/* recorta só na vertical: com overflow hidden, o Safari do iOS cortava a última letra */
.menu-btn__text { display: grid; height: 1.2em; line-height: 1.2; clip-path: inset(0 -8px); }
.menu-btn__text > span { transition: transform 0.7s var(--ease-main); }
.menu-btn[aria-expanded="true"] .menu-btn__text > span { transform: translateY(-100%); }
.menu-btn__icon { flex: none; width: 15px; height: 15px; fill: currentColor; transition: transform 0.7s var(--ease-main); }
.menu-btn[aria-expanded="true"] .menu-btn__icon { transform: rotate(315deg); }

/* tom escuro */
.top.is-dark { --glass-tint: rgba(33, 33, 33, 0.42); --glass-hi: rgba(255, 255, 255, 0.22); --glass-lo: rgba(255, 255, 255, 0.06); --glass-rim: rgba(255, 255, 255, 0.12); --glass-spec: 0.1; }
.top.is-dark .top__logo { opacity: 0; }
.top.is-dark .top__logo--paper { opacity: 1; }
.top.is-dark .lang { border-color: var(--rule-dark); }
.top.is-dark .lang__thumb { background: var(--linho); }
.top.is-dark .lang button { color: var(--on-dark-soft); }
.top.is-dark .lang button[aria-pressed="true"] { color: var(--grafite); }
.top.is-dark .menu-btn { color: var(--linho); }
.top.is-dark .menu-btn:hover { background: rgba(239, 239, 239, 0.1); }
.top.is-dark .top__cta { background: var(--linho); color: var(--grafite); }
.top.is-dark .top__cta:hover { background: var(--branco); }
.top.is-dark :focus-visible { outline-color: var(--linho); }

/* ==========================================================================
   Menu cinético
   ========================================================================== */
.nav { position: fixed; inset: 0; z-index: var(--z-nav); }
.nav[hidden] { display: none; }
.nav__overlay {
  position: absolute; inset: 0;
  background: rgba(33, 33, 33, 0.55);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  cursor: pointer;
}
.nav__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(720px, 100%);
  display: flex; flex-direction: column;
  color: var(--on-dark);
  overflow: hidden;
}
.nav__bg { position: absolute; inset: 0; }
.nav__layer { position: absolute; inset: 0; }
.nav__layer:nth-child(1) { background: var(--cadmio); }
.nav__layer:nth-child(2) { background: var(--carmim); }
.nav__layer:nth-child(3) { background: var(--grafite); }

.nav__shapes { position: absolute; right: -5%; bottom: -5%; width: min(50%, 360px); aspect-ratio: 1; pointer-events: none; }
.nav__shape { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; visibility: hidden; }
.nav__shape.is-active { visibility: visible; }
.nav__el { transform-box: fill-box; transform-origin: center; opacity: 0; }
.nav__el.is-carmim { fill: var(--carmim); }
.nav__el.is-line { fill: rgba(239, 239, 239, 0.08); }
.nav__el.is-stroke { fill: none; stroke: var(--cadmio); stroke-width: 18; stroke-linecap: round; }

.nav__inner {
  position: relative; flex: 1; min-height: 0; overflow-y: auto;
  display: flex; flex-direction: column;
  padding: calc(var(--header-h) + clamp(24px, 6vh, 64px)) clamp(24px, 5vw, 64px) clamp(24px, 5vh, 48px);
}
.nav__label { font-size: 0.8rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-dark-mute); }
.nav__list { margin-top: clamp(16px, 3vh, 28px); border-top: 1px solid var(--rule-dark); }
.nav__list li { border-bottom: 1px solid var(--rule-dark); }
.nav__link {
  position: relative; isolation: isolate;
  display: flex; align-items: baseline; gap: 18px;
  padding: clamp(10px, 1.8vh, 18px) 4px;
  outline-offset: -2px;
}
/* o fundo Linho sobe por trás do link; o texto inverte para Grafite */
.nav__link::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--linho);
  transform: scaleY(0); transform-origin: bottom; transition: transform 0.55s var(--ease-main);
}
.nav__num { flex: none; width: 2ch; font-size: 0.85rem; font-weight: 650; color: var(--on-dark-mute); transition: color 0.35s var(--ease); }
.nav__mask { display: block; overflow: hidden; padding: 0 24px 0.06em 0; margin-right: -24px; }
.nav__text {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, min(4.6vw, 6.2vh), 4rem);
  font-weight: 760;
  font-variation-settings: "wdth" 118, "opsz" 144;
  line-height: 1.02;
  letter-spacing: -0.025em;
  transform-origin: left bottom;
  transition: color 0.35s var(--ease), translate 0.6s var(--spring);
}
.nav__link[aria-current="true"] .nav__num { color: var(--cadmio); }
.nav__link[aria-current="true"] .nav__num::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; background: var(--cadmio); vertical-align: 0.1em; }
@media (hover: hover) and (pointer: fine) {
  .nav__link:hover::before, .nav__link:focus-visible::before { transform: scaleY(1); }
  .nav__link:hover .nav__text, .nav__link:focus-visible .nav__text { color: var(--grafite); translate: 14px 0; }
  .nav__link:hover .nav__num, .nav__link:focus-visible .nav__num { color: var(--carmim); }
}
.nav__foot { margin-top: auto; padding-top: clamp(28px, 5vh, 48px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; }
.nav__social { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.nav__social a { display: inline-flex; align-items: center; min-height: 44px; font-size: 0.95rem; font-weight: 600; color: var(--linho); text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 0.35em; transition: text-decoration-color 0.3s var(--ease); }
.nav__social a:hover { text-decoration-color: currentColor; }
.nav :focus-visible { outline-color: var(--linho); }

/* ==========================================================================
   Interações com mola: botões afundam ao toque e os principais são atraídos pelo cursor
   ========================================================================== */
.btn {
  translate: var(--mgx, 0px) var(--mgy, 0px);
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease), translate 0.7s var(--spring), scale 0.5s var(--spring);
}
.btn:active, .menu-btn:active { scale: 0.96; }
[data-magnetic].is-pulled { transition-duration: 0.35s, 0.35s, 0.2s, 0.5s; }
.menu-btn { translate: var(--mgx, 0px) var(--mgy, 0px); }

/* ==========================================================================
   Portal
   ========================================================================== */
.portal { position: relative; height: 100svh; min-height: 560px; }
.portal.is-live { height: calc(var(--portal-len, 3.2) * 100svh); }
.portal__pin {
  position: relative; height: 100svh; min-height: 560px; overflow: clip;
  background: var(--linho);
}
.portal.is-live .portal__pin { position: sticky; top: 0; }
.portal__canvas, .close__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
/* sem WebGL, o próprio canvas mostra um gradiente estático da marca */
.portal__canvas { background: linear-gradient(170deg, var(--grafite) 0%, var(--carmim) 55%, var(--cadmio) 100%); }
.close__canvas { background: linear-gradient(180deg, var(--cadmio) 0%, var(--carmim) 45%, var(--grafite) 70%); }
.portal__paper { position: absolute; inset: 0; width: 100%; height: 100%; }

.portal__front {
  position: absolute; left: 0; right: 0; top: calc(var(--header-h) + clamp(20px, 5vh, 64px));
  max-width: var(--max); margin-inline: auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 28px; align-items: end;
  opacity: var(--front, 1);
  transform: translateY(calc((1 - var(--front, 1)) * -28px));
  filter: blur(calc((1 - var(--front, 1)) * 6px));
  pointer-events: var(--front-hit, auto);
}
.portal__title {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.6vw, 5.5rem);
  font-weight: 800;
  font-variation-settings: "wdth" 116, "opsz" 144;
  line-height: 0.94;
  letter-spacing: -0.03em;
  max-width: 17ch;
  text-wrap: balance;
}
.portal__sub { grid-column: 1 / span 5; color: var(--ink-soft); font-size: 1.075rem; line-height: 1.55; max-width: 46ch; }
.portal__actions { grid-column: 6 / span 4; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; }
.portal__meta {
  grid-column: 10 / span 3; justify-self: end; text-align: right;
  display: grid; gap: 6px; font-size: 0.8rem; line-height: 1.3; color: var(--ink-mute);
}
.portal__hint { display: inline-flex; align-items: center; justify-content: flex-end; gap: 8px; color: var(--ink); font-weight: 600; }
.portal__hint .i { animation: nudge 2.4s var(--ease) infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(3px); } }

.portal__after {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  max-width: var(--max); margin-inline: auto; padding: var(--header-h) var(--gutter) 40px;
  color: var(--on-dark);
  opacity: var(--after, 0);
  pointer-events: var(--after-hit, none);
}
.portal__after::before {
  content: ""; position: absolute; inset: 0 -100vw; z-index: -1;
  background: linear-gradient(90deg, rgba(33, 33, 33, 0.82) 0%, rgba(33, 33, 33, 0.55) 38%, rgba(33, 33, 33, 0) 70%);
}
.portal__statement {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.4vw, 6rem);
  font-weight: 820;
  font-variation-settings: "wdth" 135, "opsz" 144;
  line-height: 0.9;
  letter-spacing: -0.03em;
  transform: translateY(calc((1 - var(--after, 0)) * 40px));
}
.portal__after-lede { margin-top: 28px; max-width: 44ch; font-size: 1.125rem; color: var(--on-dark); }
.portal__routes { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px; }
.portal__routes a {
  display: grid; gap: 2px; min-width: 240px; padding: 16px 20px;
  border: 1px solid var(--rule-dark); border-radius: var(--radius);
  background: rgba(33, 33, 33, 0.35);
  transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.portal__routes a:hover { background: var(--linho); border-color: var(--linho); color: var(--grafite); }
.portal__routes strong { font-family: var(--font-display); font-size: 1.25rem; font-weight: 750; font-variation-settings: "wdth" 120; }
.portal__routes span { font-size: 0.875rem; opacity: 0.9; }

/* sem JS ou com movimento reduzido: o depois vira bloco próprio */
.portal:not(.is-live) .portal__after {
  position: relative; inset: auto; opacity: 1; pointer-events: auto;
  min-height: 0; padding-block: 96px; background: var(--grafite);
  max-width: none; padding-inline: max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
}
.portal:not(.is-live) .portal__after::before { display: none; }
.portal:not(.is-live) .portal__statement { transform: none; }
.portal:not(.is-live) { height: auto; }
.portal:not(.is-live) .portal__pin { height: 100svh; }

/* ==========================================================================
   Frentes
   ========================================================================== */
/* duas faixas inteiras, uma sobre a outra: cada uma com a altura do próprio conteúdo */
.fronts { display: block; }
.front {
  --w: 100;
  position: relative;
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 40px; align-items: start;
  padding: clamp(72px, 8vw, 112px) max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
  color: var(--on-dark);
}
.front--consult { background: var(--carmim); }
.front--build { background: var(--grafite); }
.front__head { grid-column: 1 / span 6; position: sticky; top: calc(var(--header-h) + 40px); }
/* o nome se alarga quando a faixa está em foco */
.front:hover, .front:focus-within { --w: 132; }
.front__role { font-size: 0.95rem; font-weight: 600; color: var(--on-carmim-soft); }
.front--build .front__role { color: var(--on-dark-soft); }
.front__name {
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.8vw, 6rem);
  font-weight: 850;
  font-variation-settings: "wdth" var(--w), "opsz" 144;
  line-height: 0.86;
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: font-variation-settings 0.9s var(--ease);
}
.front__name span { display: block; }
.front--build .front__name { color: var(--cadmio); }
.front__body { grid-column: 7 / span 6; display: grid; gap: 28px; max-width: 600px; }
.front__lede { font-size: 1.2rem; line-height: 1.5; }
.front__list { border-top: 1px solid var(--rule-dark); }
.front__list li {
  display: flex; align-items: baseline; gap: 14px;
  padding: 13px 0; border-bottom: 1px solid var(--rule-dark); font-weight: 550;
}
.front__list li::before {
  content: ""; flex: none; width: 7px; height: 7px; border-radius: 2px; background: var(--linho);
  transform: translateY(-2px);
}
.front__services { border-top: 1px solid var(--rule-dark); }
.front__services a {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 52px; border-bottom: 1px solid var(--rule-dark);
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 650;
  font-variation-settings: "wdth" 110;
  transition: color 0.3s var(--ease);
}
.front__services a span { transition: transform 0.45s var(--ease); }
.front__services a:hover { color: var(--cadmio); }
.front__services a:hover span { transform: translateX(10px); }
.front__services a:hover .i { transform: translate(2px, -2px); }
.front__service-copy { display: grid; gap: 5px; padding-block: 14px; min-width: 0; }
.front__service-copy small {
  font-family: var(--font-text); font-size: 0.875rem; font-weight: 400;
  line-height: 1.5; color: var(--on-dark-soft); font-variation-settings: normal;
}
.front__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }

/* ==========================================================================
   Princípios
   ========================================================================== */
.principles { padding-block: var(--space-section) calc(var(--space-section) * 0.7); }
.principles__lede { margin-top: 0; margin-left: auto; max-width: 52ch; font-size: 1.125rem; color: var(--ink-soft); }

/* escadaria isométrica: faces de cima em Grafite, frentes em Carmim.
   Cada degrau mostra a palavra anterior; ao ativar, a cascata revela a seguinte. */
.layers {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: end;
}
.layers__stage { position: relative; display: grid; place-items: center; min-height: var(--stage-h, 520px); overflow: clip; }
.layers__stack {
  --lh: 72px;
  display: flex; flex-direction: column; align-items: center;
  font-family: var(--font-display); font-size: 58px; font-weight: 900;
  font-variation-settings: "wdth" 100, "opsz" 144;
  letter-spacing: -0.02em; text-transform: uppercase;
  transform: scale(var(--fit, 1)); transform-origin: center;
  user-select: none; cursor: default;
}
.layers__stack li {
  position: relative; overflow: hidden; height: var(--lh);
  transform: translateX(var(--x, 0px)) skew(60deg, -30deg) scaleY(0.66667);
  color: var(--grafite);
}
.layers__stack li:nth-child(even) {
  transform: translateX(var(--x, 0px)) skew(0deg, -30deg) scaleY(1.33333);
  color: var(--carmim);
}
.layers__stack p {
  height: var(--lh); line-height: var(--lh); padding: 0 15px; white-space: nowrap;
  transition: transform .8s cubic-bezier(.33, 1, .68, 1);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.layers.is-on .layers__stack p { transform: translateY(calc(var(--lh) * -1)); }

.specimens { margin-top: clamp(72px, 10vw, 140px); border-top: 1px solid var(--rule); }
.specimen {
  max-width: var(--max); margin-inline: auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 300px); align-items: end; column-gap: 32px;
  border-bottom: 1px solid var(--rule);
  overflow: clip;
}
.specimen__word {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 11.5vw, 10rem);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.035em;
  white-space: nowrap;
  padding-top: 8px;
  cursor: default;
  height: calc(1.04em + 8px);
}
/* a largura variável das letras recalcula só este bloco, não a página.
   O Chrome não usa item de grid como fronteira de recálculo; por isso a contenção fica no bloco interno */
.specimen__word > span { display: block; height: 100%; contain: size layout paint; }
.specimen__word .l {
  display: inline-block;
  font-variation-settings: "wdth" var(--lw, 100), "wght" var(--lg, 300), "opsz" 144;
  /* os eixos são suavizados no laço de JS; aqui só a cor transiciona */
  transition: color 0.6s var(--ease);
}
.specimen__word .l.is-hot { color: var(--carmim); }
.specimen__meta { padding-bottom: clamp(18px, 2.4vw, 34px); }
.specimen__meta p + p { margin-top: 10px; }
.specimen__meta p:first-child { font-size: 1rem; color: var(--ink-soft); }
.specimen__axes {
  font-size: 0.8rem; color: var(--ink-mute);
  /* os números mudam a cada quadro: altura fixa + contenção mantêm o recálculo dentro do rótulo */
  height: 1.6em; line-height: 1.6; contain: size layout paint;
}

/* ==========================================================================
   Processo
   ========================================================================== */
.process { background: var(--grafite); color: var(--on-dark); padding-block: var(--space-section); }
.process__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; }
.process__aside { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; }
.process__aside .h2 { max-width: 12ch; }
.process__count {
  margin-top: 40px;
  font-family: var(--font-display);
  font-size: clamp(7rem, 15vw, 13rem);
  font-weight: 900;
  font-variation-settings: "wdth" 25, "opsz" 144;
  line-height: 0.8;
  letter-spacing: -0.02em;
  color: var(--cadmio);
  display: flex; align-items: flex-start;
}
.process__count [data-process-num] { display: inline-block; }
.process__count [data-process-num].tick { animation: tick 0.7s var(--ease); }
@keyframes tick { from { clip-path: inset(0 0 100% 0); transform: translateY(18%); } to { clip-path: inset(0); transform: none; } }
.process__total { font-size: 0.24em; font-variation-settings: "wdth" 100; font-weight: 600; color: var(--on-dark-mute); margin-top: 0.35em; margin-left: 0.2em; }
.process__bar { margin-top: 32px; height: 2px; background: var(--rule-dark); max-width: 320px; }
.process__bar span { display: block; height: 100%; background: var(--cadmio); transform-origin: left; transform: scaleX(var(--prog, 0.2)); transition: transform 0.6s var(--ease); }
.steps { border-top: 1px solid var(--rule-dark); }
.step {
  min-height: 34vh; padding: 36px 0 44px;
  border-bottom: 1px solid var(--rule-dark);
  color: var(--on-dark-mute);
  transition: color 0.6s var(--ease);
}
.step.is-active { color: var(--on-dark); }
.step h3 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
  font-weight: 720;
  font-variation-settings: "wdth" 112, "opsz" 144;
  line-height: 1;
  letter-spacing: -0.02em;
}
.step h3 em {
  display: block; margin-top: 10px; font-style: normal;
  font-family: var(--font-text); font-size: 1rem; font-weight: 500; letter-spacing: 0;
  color: inherit; opacity: 0.85;
}
.step p { margin-top: 18px; max-width: 46ch; font-size: 1.075rem; line-height: 1.6; }
.process__note { margin-top: 56px; color: var(--on-dark-soft); font-size: 1rem; }

/* ==========================================================================
   Cases
   ========================================================================== */
.cases { padding-block: var(--space-section); }
.cases__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); align-items: end; gap: 32px; margin-bottom: 56px; }
.cases__head p { color: var(--ink-soft); }
.cases__list { border-top: 1px solid var(--grafite); }
.case > a, .case > div {
  display: grid; grid-template-columns: minmax(0, 1fr) auto 24px; align-items: center; gap: 24px;
  min-height: 96px; padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  transition: color 0.4s var(--ease);
}
.case__name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.8vw, 4.25rem);
  font-weight: 560;
  font-variation-settings: "wdth" 100, "opsz" 144;
  line-height: 1;
  letter-spacing: -0.025em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: font-variation-settings 0.7s var(--ease), color 0.4s var(--ease);
}
.case__kind { font-size: 0.925rem; color: var(--ink-mute); text-align: right; }
.case__thumb { display: none; }
.case__arrow { width: 22px; height: 22px; }
.case > a:hover .case__name, .case > a:focus-visible .case__name {
  font-variation-settings: "wdth" 140, "opsz" 144; font-weight: 820; color: var(--carmim);
}
.case > a:hover .case__arrow { transform: translate(3px, -3px); color: var(--carmim); }
@media (hover: hover) {
  .cases__list:hover .case > a:not(:hover) .case__name,
  .cases__list:hover .case--soon .case__name { color: var(--ink-mute); }
}
.case--soon .case__name { color: var(--ink-mute); }

.case-peek {
  position: fixed; left: 0; top: 0; z-index: var(--z-peek);
  width: clamp(280px, 26vw, 420px); aspect-ratio: 5 / 3;
  pointer-events: none;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 24px 48px -16px rgba(33, 33, 33, 0.35);
  clip-path: inset(50% 50% 50% 50% round var(--radius));
  transition: clip-path 0.55s var(--ease);
  will-change: transform;
}
.case-peek.is-on { clip-path: inset(0 0 0 0 round var(--radius)); }
.case-peek img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 0.9s var(--ease); }
.case-peek.is-on img { transform: scale(1); }

/* ==========================================================================
   Avaliações
   ========================================================================== */
.reviews { background: var(--carmim); color: var(--on-dark); padding-block: var(--space-section); }
.reviews__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; }
.reviews__head .h2 { max-width: 12ch; }
.reviews__tabs { margin-top: 48px; display: grid; border-top: 1px solid var(--rule-dark); }
.reviews__tabs button {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 52px; text-align: left; border-bottom: 1px solid var(--rule-dark);
  font-weight: 550; color: var(--on-carmim-soft);
  transition: color 0.3s var(--ease);
}
.reviews__tabs button::after {
  content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--linho);
  transform: scale(0); transition: transform 0.45s var(--ease);
}
.reviews__tabs button:hover { color: var(--on-dark); }
.reviews__tabs button[aria-selected="true"] { color: var(--on-dark); }
.reviews__tabs button[aria-selected="true"]::after { transform: scale(1); }
.reviews__stage { display: grid; align-content: center; }
.quote { grid-area: 1 / 1; }
.quote[hidden] { display: block; visibility: hidden; opacity: 0; }
.quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 3.25rem);
  font-weight: 520;
  font-variation-settings: "wdth" 96, "opsz" 144;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  max-width: 24ch;
}
.quote figcaption { margin-top: 32px; font-size: 0.95rem; color: var(--on-carmim-soft); }
.quote.is-in { animation: quoteIn 0.8s var(--ease); }
@keyframes quoteIn { from { opacity: 0; filter: blur(8px); transform: translateY(16px); } to { opacity: 1; filter: none; transform: none; } }

/* ==========================================================================
   Sobre
   ========================================================================== */
.about { padding-block: var(--space-section) calc(var(--space-section) * 0.6); }
.about__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.about__visual { position: relative; }
.about__svg { width: 100%; height: auto; max-height: 86svh; overflow: visible; }
.about__mono { fill: var(--carmim); }
.about__svg image { will-change: transform; }
.about__text { display: grid; gap: 22px; }
.about__text p { max-width: 58ch; font-size: 1.075rem; color: var(--ink-soft); }
.about__text .h2 { margin-bottom: 8px; }
.creds { margin-top: 12px; border-top: 1px solid var(--rule); }
.creds li { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 0.95rem; }
.creds strong { font-weight: 650; }
.creds span { color: var(--ink-soft); }
.social { display: flex; flex-wrap: wrap; gap: 4px 24px; margin-top: 4px; }
.social a { display: inline-flex; min-height: 44px; align-items: center; font-weight: 600; text-decoration: underline; text-underline-offset: 0.35em; text-decoration-thickness: 1px; }
.social a:hover { color: var(--carmim); }

/* ==========================================================================
   Perguntas frequentes
   ========================================================================== */
.faq { padding-block: calc(var(--space-section) * 0.6) var(--space-section); }
.faq__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; }
.faq__grid .h2 { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; max-width: 10ch; }
.faq__list { border-top: 1px solid var(--grafite); interpolate-size: allow-keywords; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 72px; padding: 16px 0; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-size: clamp(1.15rem, 1.6vw, 1.4rem); font-weight: 620;
  font-variation-settings: "wdth" 108;
  transition: color 0.3s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--carmim); }
.faq summary .i { width: 18px; height: 18px; }
.faq details[open] summary .i { transform: rotate(45deg); }
.faq details::details-content {
  height: 0; overflow: clip;
  transition: height 0.5s var(--ease), content-visibility 0.5s allow-discrete;
}
.faq details[open]::details-content { height: auto; }
.faq details p { padding: 0 0 28px; max-width: 62ch; color: var(--ink-soft); }
.faq details p a { color: var(--carmim); text-decoration: underline; text-underline-offset: 0.3em; }

/* ==========================================================================
   Traço: o nó do começo se desenrola com a rolagem e mergulha no fechamento
   ========================================================================== */
.trace {
  --art-w: min(85vw, 1300px);
  position: relative;
  height: calc(var(--art-w) * 2319 / 1278);
  overflow-x: clip;
}
.trace__head { position: relative; z-index: 1; }
.trace__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.6vw, 6.25rem);
  font-weight: 820;
  font-variation-settings: "wdth" 118, "opsz" 144;
  line-height: 0.92;
  letter-spacing: -0.03em;
  max-width: 9ch;
}
.trace__lede { margin-top: 28px; max-width: 34ch; font-size: 1.125rem; color: var(--ink-soft); }
.trace__art {
  position: absolute; top: 0;
  left: calc(50% - var(--art-w) * 0.447);
  width: var(--art-w); aspect-ratio: 1278 / 2319;
}
.trace__svg { display: block; width: 100%; height: 100%; overflow: visible; }
.trace__ghost { stroke: var(--rule); stroke-width: 2; stroke-dasharray: 2 12; stroke-linecap: round; }
.trace__line { stroke: var(--cadmio); stroke-width: 20; stroke-linecap: round; stroke-linejoin: round; }
/* cada marco é um ponto sobre a linha; o rótulo fica ao lado ou acima, sem cobrir o traço */
.trace__marks li { position: absolute; left: var(--mx, 0); top: var(--my, 0); width: 0; height: 0; }
.trace__marks li::before {
  content: ""; position: absolute; left: -9px; top: -9px; width: 18px; height: 18px;
  background: var(--grafite); border: 4px solid var(--linho);
  transform: scale(0); transition: transform 0.5s var(--ease);
}
.trace__tag {
  position: absolute; left: 0; top: 0;
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px; background: var(--linho); border: 1px solid var(--grafite);
  font-size: 0.95rem; font-weight: 600; white-space: nowrap;
  opacity: 0; translate: var(--nx, 0px) 8px;
  transition: opacity 0.5s var(--ease), translate 0.7s var(--ease);
}
.trace__marks .is-above .trace__tag { transform: translate(-50%, calc(-100% - 26px)); }
.trace__marks .is-left .trace__tag { transform: translate(calc(-100% - 30px), -50%); }
.trace__marks li.is-on::before { transform: scale(1); }
.trace__marks li.is-on .trace__tag { opacity: 1; translate: var(--nx, 0px) 0; }
.trace__marks .num { color: var(--carmim); }

/* ==========================================================================
   Fechamento
   ========================================================================== */
.close {
  position: relative; isolation: isolate; overflow: clip;
  min-height: 100svh; display: flex; align-items: flex-end;
  background: var(--grafite);
  color: var(--on-dark);
}
.close__canvas, .close .grain { z-index: -1; }
.close__inner { padding-block: 0 clamp(56px, 9vh, 112px); }
.close__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.4vw, 6rem);
  font-weight: 820;
  font-variation-settings: "wdth" 122, "opsz" 144;
  line-height: 0.92;
  letter-spacing: -0.03em;
  max-width: 16ch;
  text-wrap: balance;
}
.close__row { margin-top: 44px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 48px; }
.close__row p { max-width: 46ch; font-size: 1.125rem; }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.foot { background: var(--grafite); color: var(--on-dark); padding-block: 56px 40px; border-top: 1px solid var(--rule-dark); }
.foot__grid { display: grid; grid-template-columns: auto 1fr; gap: 32px 48px; align-items: center; }
.foot__logo { height: 26px; width: auto; }
.foot__nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 24px; }
.foot__nav a { min-height: 44px; display: inline-flex; align-items: center; font-size: 0.925rem; color: var(--on-dark-soft); transition: color 0.3s; }
.foot__nav a:hover { color: var(--linho); }
.foot__legal { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--rule-dark); font-size: 0.85rem; color: var(--on-dark-mute); }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1100px) {
  .portal__sub { grid-column: 1 / span 7; }
  .portal__actions { grid-column: 8 / span 5; justify-content: flex-end; }
  .portal__meta { display: none; }
}

@media (max-width: 900px) {
  .top__cta { display: none; }
  .top__end { gap: 6px; }
  .nav__shapes { width: 78%; right: -18%; bottom: -8%; opacity: 0.8; }

  .portal__front { grid-template-columns: 1fr; row-gap: 20px; }
  .portal__title, .portal__sub, .portal__actions { grid-column: 1; }
  .portal__actions { justify-content: flex-start; }
  .portal__front { row-gap: 20px; }
  .portal__routes a { min-width: 0; flex: 1 1 220px; }

  .front { grid-template-columns: 1fr; row-gap: 32px; padding: 72px var(--gutter); --w: 112 !important; }
  .front__head, .front__body { grid-column: 1; position: static; }
  .front__name { font-size: clamp(3rem, 15vw, 5.5rem); }

  .layers { grid-template-columns: 1fr; }
  .specimen { grid-template-columns: 1fr; }
  .specimen__meta { padding-top: 4px; }
  .specimen__word { font-size: clamp(3.25rem, 17vw, 8rem); }
  .layers__stack { --lh: 44px; font-size: 35px; }

  .process__grid, .reviews__grid, .faq__grid, .about__grid, .cases__head { grid-template-columns: 1fr; }
  .process__aside, .faq__grid .h2 { position: static; }
  .process__count, .process__bar { display: none; }
  .step { min-height: 0; color: var(--on-dark); }
  .reviews__tabs { margin-top: 32px; grid-template-columns: 1fr 1fr; column-gap: 16px; }
  .about__visual { max-width: 460px; width: 100%; margin-inline: auto; }
  .creds li { grid-template-columns: 1fr; gap: 2px; }
  .trace { --art-w: 132vw; height: auto; }
  .trace__art { position: relative; top: auto; left: calc(50% - var(--art-w) * 0.62); margin-top: 32px; }
  .trace__line { stroke-width: 26; }
  .trace__tag { font-size: 0.875rem; }
  .foot__grid { grid-template-columns: 1fr; }
  .foot__nav { justify-content: flex-start; }
}

@media (max-width: 900px), (hover: none) {
  .case > a, .case > div { grid-template-columns: 88px minmax(0, 1fr) 20px; gap: 16px; min-height: 84px; }
  .case__thumb { display: block; grid-row: 1 / span 2; width: 88px; height: auto; aspect-ratio: 5 / 3; object-fit: cover; border-radius: 4px; }
  .case__name { grid-column: 2; font-size: clamp(1.5rem, 6.4vw, 2.5rem); }
  .case__kind { grid-column: 2; text-align: left; font-size: 0.85rem; }
  .case__arrow { grid-column: 3; grid-row: 1 / span 2; }
  .case > a, .case > div { grid-template-rows: auto auto; row-gap: 4px; }
  .case-peek { display: none; }
}

@media (max-width: 520px) {
  .lang button { min-width: 32px; }
  .top__brand img { height: 18px; }
  .portal__actions .btn { width: 100%; justify-content: space-between; }
  .reviews__tabs { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Movimento reduzido
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .layers__stack p { transition: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .front { --w: 100 !important; }
}

/* ==========================================================================
   Carregamento: o monograma se enche de shader e vira o horizonte da hero
   ========================================================================== */
html.is-loading, html.is-loading body { overflow: hidden; }
/* antes do script posicionar o monograma, só o Linho aparece */
html.is-loading:not(.loader-on) .portal__pin > * { visibility: hidden; }
.loader-ink { display: none; }
html.is-loading .loader-ink { display: block; }

.loader {
  position: absolute; inset: 0; pointer-events: none;
  max-width: var(--max); margin-inline: auto;
  padding: 0 var(--gutter) clamp(24px, 5vh, 48px);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  transition: opacity 0.5s var(--ease), transform 0.8s var(--ease);
}
.loader[hidden] { display: none; }
.loader.is-leaving { opacity: 0; transform: translateY(16px); }
.loader__count {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  line-height: 0.8;
  letter-spacing: -0.02em;
  color: var(--grafite);
  font-variation-settings: "wdth" var(--lw, 25), "wght" var(--lg, 300), "opsz" 144;
}
.loader__side { display: grid; justify-items: end; gap: 6px; text-align: right; font-size: 0.85rem; }
.loader__brand { font-weight: 650; color: var(--ink); }
.loader__hint { color: var(--ink-mute); }

/* entrada da página depois do carregamento */
.top { transition: transform 1s var(--ease) 0.2s; }
html.is-loading .top { transform: translateY(-110%); }
.portal__front > * {
  transition: opacity 0.9s var(--ease), transform 1.1s var(--ease);
  transition-delay: calc(var(--i, 0) * 90ms + 620ms);
}
.portal__front > :nth-child(2) { --i: 1; }
.portal__front > :nth-child(3) { --i: 2; }
.portal__front > :nth-child(4) { --i: 3; }
html.is-loading .portal__front > * { opacity: 0; transform: translateY(36px); transition: none; }

/* ==========================================================================
   Aparelhos modestos: as mesmas animações, com vidro mais barato de compor
   ========================================================================== */
.perf-low .top__row::before { -webkit-backdrop-filter: blur(10px) saturate(130%); backdrop-filter: blur(10px) saturate(130%); }
.perf-low .nav__overlay { -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
/* seções longe da tela não são renderizadas até se aproximarem (sem medições de JS dentro delas) */
.faq, .foot { content-visibility: auto; contain-intrinsic-size: auto 900px; }
/* sem Lenis no toque, o menu aberto trava a rolagem pelo próprio documento */
html.nav-open { overflow: hidden; }

/* ==========================================================================
   Hero no celular: menos rolagem para atravessar e o estado final cabendo inteiro na tela
   ========================================================================== */
@media (max-width: 700px) {
  .portal.is-live { --portal-len: 2.1; }
  .portal__after {
    justify-content: flex-end;
    padding: calc(var(--header-h) + 20px) var(--gutter) max(28px, env(safe-area-inset-bottom));
  }
  /* o texto ocupa a largura toda: o véu escurece de cima a baixo, não só à esquerda */
  .portal__after::before { background: linear-gradient(180deg, rgba(33, 33, 33, 0.72) 0%, rgba(33, 33, 33, 0.5) 40%, rgba(33, 33, 33, 0.82) 100%); }
  .portal__statement { font-size: clamp(2.5rem, 12vw, 3.6rem); }
  .portal__after-lede { margin-top: 18px; font-size: 1rem; line-height: 1.5; }
  .portal__routes { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .portal__routes a { min-width: 0; padding: 12px 14px; }
  .portal__routes strong { font-size: 1.05rem; }
  .portal__routes span { font-size: 0.8rem; line-height: 1.3; }
}