/* ==========================================================================
   Método Brie® — estilos do site
   Tudo aqui sai dos tokens de brie-ds.css (cores, fontes, raios, espaços).
   Nenhuma cor ou fonte nova: só combinações dos tokens do design system.
   ========================================================================== */

:root {
  --header-h: 6.25rem;
  /* "marrom acinzentado claro" do subtítulo: mesma mistura que o DS usa no placeholder */
  --text-muted: color-mix(in srgb, var(--surface-fg, var(--color-text-brown)) var(--placeholder-mix), var(--surface-bg, var(--color-cream)));
  --step-len: 90svh; /* trecho de rolagem por item no celular/tablet */
  /* Pedido explícito: uma seção em branco puro. O DS orienta não usar #FFF; é a única exceção do site. */
  --color-white: #f7f6f2; /* pedido: todo "branco" do site neste tom */
  /* Pedido explícito: chumbo escuro, quase neutro, com um traço mínimo de marrom (seção Gargalos). */
  --color-charcoal: #1f1d1c;
  /* Pedido explícito: cinza-bege claro para o fundo dos Gargalos e as etiquetas de Projetos. */
  --color-mist: #f7f6f1;
  /* Pedido explícito: cartões dos Gargalos e o tom do hover. */
  --color-garnet: #471d1a;
  --color-moss: #4e451f;
  /* Pedido: vermelho-escuro dos ícones dos benefícios */
  --color-deep-red: #5b060d;
  /* Pedido: fundo da seção Projetos e suas etiquetas */
  --color-linen: #f0eee8;
}

/* Texto secundário calculado em cada fundo (não só na raiz) */
.surface-cream, .surface-sand, .surface-ink, .surface-wine, .surface-olive, .surface-brown, .surface-white, .surface-charcoal {
  --text-muted: color-mix(in srgb, var(--surface-fg) var(--placeholder-mix), var(--surface-bg));
}

/* Fundo chumbo: mesmas regras do ink */
.surface-charcoal {
  --surface-bg: var(--color-charcoal);
  --surface-fg: var(--color-cream);
  --surface-fg-max: var(--color-cream);
  --surface-fg-alt: var(--color-sand);
  --surface-accent: var(--color-cream);
  --surface-bullet: var(--color-sand);
  --surface-line-strong: var(--color-cream);
  --surface-line: color-mix(in srgb, var(--color-cream) 16%, var(--color-charcoal));
  --surface-focus: var(--color-cream);
  --btn-dark-bg: var(--color-cream); --btn-dark-fg: var(--color-text-brown); --btn-dark-hover-bg: var(--color-sand);
  --btn-light-bg: var(--color-cream); --btn-light-fg: var(--color-text-brown); --btn-light-hover-bg: var(--color-sand);
  --logo-vinho-display: none; --logo-bege-display: block;
  background-color: var(--surface-bg); color: var(--surface-fg);
}

/* Fundo branco: mesmas regras do cream */
.surface-white {
  --surface-bg: var(--color-white);
  --surface-fg: var(--color-text-brown);
  --surface-fg-max: var(--color-ink);
  --surface-fg-alt: var(--color-text-brown);
  --surface-accent: var(--color-red);
  --surface-bullet: var(--color-red);
  --surface-line-strong: var(--color-text-brown);
  --surface-line: color-mix(in srgb, var(--color-text-brown) 18%, var(--color-white));
  --surface-focus: var(--color-ink);
  --btn-dark-bg: var(--color-ink); --btn-dark-fg: var(--color-cream); --btn-dark-hover-bg: var(--color-wine);
  --btn-light-bg: var(--color-ink); --btn-light-fg: var(--color-cream); --btn-light-hover-bg: var(--color-wine);
  --logo-vinho-display: block; --logo-bege-display: none;
  background-color: var(--surface-bg); color: var(--surface-fg);
}

html { scroll-padding-top: calc(var(--header-h) + var(--space-4)); }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body { background-color: var(--color-cream); color: var(--color-text-brown); overflow-x: clip; }

.muted { color: var(--text-muted); }
.center { text-align: center; margin-inline: auto; }
.stack-4 > * + * { margin-top: var(--space-4); }
.stack-5 > * + * { margin-top: var(--space-5); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* Etiqueta (eyebrow do DS dentro de uma caixa com raio do DS) */
.tag {
  display: inline-flex; align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-box);
  background-color: color-mix(in srgb, var(--surface-fg) 8%, var(--surface-bg));
  color: var(--surface-fg);
}
/* Sem caixa alta no site: o eyebrow do DS fica em caixa normal, com o tamanho e o espaçamento do body-sm */
.type-eyebrow { text-transform: none; font-size: var(--text-body-sm-size); letter-spacing: var(--text-body-sm-tracking); }

.projetos.surface-white, .porque.surface-white { --surface-bg: var(--color-linen); }
.projetos { padding-bottom: var(--space-8); }
.porque { padding-top: var(--space-9); }
.projetos .tag { background-color: var(--color-sand); }

/* Placeholders visíveis ([colchetes]) */
.ph {
  display: grid; place-items: center; text-align: center;
  padding: var(--space-5);
  background-color: color-mix(in srgb, var(--surface-fg) 10%, var(--surface-bg));
  color: var(--text-muted);
  font-size: var(--text-body-sm-size);
  letter-spacing: var(--text-body-sm-tracking);
}

/* ---------------------------------------------------------------- Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40;
  background-color: color-mix(in srgb, var(--color-cream) 72%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: var(--border-hairline) solid transparent;
  transition: background-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}
.site-header.is-scrolled { border-bottom-color: var(--surface-line); }
.site-header.on-dark {
  --surface-fg: var(--color-cream); --surface-fg-max: var(--color-cream);
  --surface-line: color-mix(in srgb, var(--color-cream) 16%, transparent);
  --surface-line-strong: var(--color-cream); --surface-focus: var(--color-cream);
  --btn-dark-bg: var(--color-cream); --btn-dark-fg: var(--color-text-brown); --btn-dark-hover-bg: var(--color-sand);
  --logo-vinho-display: none; --logo-bege-display: block;
  background-color: color-mix(in srgb, var(--color-ink) 55%, transparent);
  color: var(--color-cream);
}
.site-header__bar {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: var(--space-5); min-height: 6.25rem;
}
.site-nav ul { display: flex; gap: var(--space-6); flex-wrap: wrap; }
.site-nav a, .menu-mobile a { text-decoration: none; }
.site-nav a:hover { text-decoration: underline; text-underline-offset: .35em; text-decoration-thickness: var(--border-hairline); }
.logo { --logo-aspect: 408 / 149; } /* proporção do logo novo (Brie ©) */
.site-logo { justify-self: center; --logo-h: 2.5rem; }
.site-logo img { height: var(--logo-h); width: auto; }
.site-header__cta { justify-self: end; min-height: 2rem; padding: var(--space-2) var(--space-4); font-size: var(--text-body-sm-size); }
.menu-toggle { display: none; justify-self: end; }
.menu-mobile { border-top: var(--border-hairline) solid var(--surface-line); padding-block: var(--space-5) var(--space-6); }
.menu-mobile ul { display: grid; gap: var(--space-4); margin-bottom: var(--space-5); }

/* Tablet: logo à esquerda e CTA à direita, sem menu. Celular: só o logo, centralizado. */
@media (max-width: 1179px) {
  .site-header__bar { grid-template-columns: auto 1fr auto; }
  .site-nav, .menu-toggle, .menu-mobile { display: none !important; }
  .site-logo { justify-self: start; grid-column: 1; grid-row: 1; }
  .site-header__cta { grid-column: 3; grid-row: 1; }
}
@media (max-width: 767px) {
  .site-header__bar { grid-template-columns: 1fr; }
  .site-header__cta { display: none; }
  .site-logo { grid-column: 1; justify-self: center; }
}
@media (min-width: 1180px) {
  .menu-mobile { display: none !important; }
}

/* ---------------------------------------------------------------- 1. Topo */
/* A primeira seção começa por baixo do header translúcido, para ele mostrar a cor dela */
.hero { margin-top: calc(-1 * var(--header-h)); padding-block: calc(var(--space-9) + var(--header-h)) var(--space-8); text-align: center; }
.hero__title { max-width: 30ch; margin-inline: auto; font-size: calc(var(--text-quote-size) * .85); }
.hero__subtitle { max-width: 46rem; margin: var(--space-5) auto 0; }
.hero__vsl { margin-top: var(--space-8); }
@media (max-width: 767px) { .hero { padding-top: calc(2.5rem + var(--header-h)); } } /* celular: título mais perto do logo */
.vsl {
  width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radius-box);
  display: grid; place-items: center; gap: var(--space-4); align-content: center;
}
.vsl__play {
  width: 4.5rem; height: 4.5rem; border-radius: 50%;
  display: grid; place-items: center;
  background-color: var(--surface-fg-max); color: var(--surface-bg);
}
.vsl__play svg { width: 1.25rem; height: 1.25rem; margin-left: 3px; }

/* ---------------------------------------------------------------- 2. Método */
.metodo__head {
  display: grid; gap: var(--space-6);
  margin-bottom: var(--space-8);
}
@media (min-width: 1024px) {
  .metodo__head { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); align-items: end; gap: var(--space-9); }
}
.metodo__intro { color: var(--text-muted); max-width: 32rem; }
.metodo__title span { display: block; }
.metodo__subtitle { color: color-mix(in srgb, var(--surface-fg) 78%, var(--surface-bg)); font-family: var(--font-body); font-weight: 500; font-size: var(--text-body-size); line-height: var(--text-body-leading); letter-spacing: 0; }
@media (max-width: 1023px) {
  .metodo__head { text-align: center; justify-items: center; }
  .metodo__intro { margin-inline: auto; }
}
.metodo__foot { display: grid; margin-top: var(--space-8); }
.metodo__after { max-width: 32rem; color: var(--text-muted); text-wrap: pretty; }
@media (min-width: 1024px) {
  .metodo__foot { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: var(--space-9); }
  .metodo__after { grid-column: 1; }
}
@media (max-width: 1023px) { .metodo__foot { justify-items: center; text-align: center; } }

.panels { display: flex; flex-direction: column; gap: var(--space-3); }
.panel {
  position: relative; overflow: hidden;
  border-radius: var(--radius-box);
  border: var(--border-hairline) solid var(--surface-line);
  color: var(--color-cream);
  background-color: var(--color-ink);
  outline-offset: var(--focus-ring-offset);
}
.panel::before { /* fundo: gradiente sutil entre tons da paleta */
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 60% at 50% 100%, color-mix(in srgb, var(--color-sand) 7%, transparent), transparent 70%),
    linear-gradient(180deg, var(--panel-tone, var(--color-wine)) 0%, var(--color-ink) 85%);
  opacity: .9;
}
.panel:nth-child(1) { --panel-tone: var(--color-wine); }
.panel:nth-child(2) { --panel-tone: var(--color-brown); }
.panel:nth-child(3) { --panel-tone: var(--color-olive-dark); }
.panel:nth-child(4) { --panel-tone: var(--color-wine); }
.panel:nth-child(5) { --panel-tone: var(--color-brown); }
.panel > * { position: relative; z-index: 1; }
/* Celular e tablet: o degradê corre de lado (tom da paleta à esquerda → preto à direita), nos painéis fechados e no aberto */
@media (max-width: 1023px) {
  .panel::before {
    background:
      radial-gradient(60% 120% at 100% 50%, color-mix(in srgb, var(--color-sand) 7%, transparent), transparent 70%),
      linear-gradient(90deg, var(--panel-tone, var(--color-wine)) 0%, var(--color-ink) 85%);
  }
}
.mode-scroll .panel::before {
  background:
    radial-gradient(60% 120% at 100% 50%, color-mix(in srgb, var(--color-sand) 7%, transparent), transparent 70%),
    linear-gradient(90deg, var(--panel-tone, var(--color-wine)) 0%, var(--color-ink) 85%);
}
/* Hover: luz suave que segue o mouse e o degradê "respira" */
.panel::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(32rem circle at var(--mx, 50%) var(--my, 100%), color-mix(in srgb, var(--color-sand) 8%, transparent), transparent 65%);
  opacity: 0; transition: opacity 500ms var(--ease-standard);
}
.mode-desktop .panel::before { background-size: 100% 170%; background-position: 50% 0%; }
.mode-desktop .panel:hover::after { opacity: 1; }
.mode-desktop .panel.is-active:hover::before { animation: panel-drift 6s var(--ease-standard) infinite alternate; }
@keyframes panel-drift { from { background-position: 50% 0%; } to { background-position: 50% 100%; } }

.panel__rail { /* etiqueta + número no painel fechado */
  display: none; align-items: center; justify-content: space-between; gap: var(--space-4);
}
.panel__num { color: var(--color-sand); font-variant-numeric: tabular-nums; }
.panel__body { display: grid; gap: var(--space-4); align-content: end; }
.panel__body .type-eyebrow { color: var(--color-sand); }
.panel__title { color: var(--color-cream); }
.panel__text { color: var(--color-sand); max-width: 34rem; }

/* Base (sem JS no celular, ou prefers-reduced-motion): todos abertos, empilhados */
.panel { padding: var(--space-6); display: grid; gap: var(--space-6); }
.panel__rail-label { display: none; }


/* Desktop sem JS: acordeão só com CSS (hover) */
@media (min-width: 1024px) {
  html:not(.js) .panels { flex-direction: row; height: 34rem; }
  html:not(.js) .panel { flex: 0 0 5.5rem; padding: var(--space-5); transition: flex-grow var(--duration-base) var(--ease-standard), flex-basis var(--duration-base) var(--ease-standard); }
  html:not(.js) .panel .panel__body { display: none; }
  html:not(.js) .panel__rail-label { display: block; writing-mode: vertical-rl; }
  html:not(.js) .panel__rail { display: flex; flex-direction: column; align-items: flex-start; height: 100%; }
  html:not(.js) .panels:not(:hover) .panel:first-child,
  html:not(.js) .panel:hover { flex: 1 1 0; }
  html:not(.js) .panels:not(:hover) .panel:first-child .panel__body,
  html:not(.js) .panel:hover .panel__body { display: grid; }
  html:not(.js) .panels:not(:hover) .panel:first-child .panel__rail,
  html:not(.js) .panel:hover .panel__rail { display: none; }
}

/* Desktop com JS: acordeão horizontal por hover */
.mode-desktop .panels { flex-direction: row; height: 35rem; gap: var(--space-3); }
.mode-desktop .panel {
  flex: 0 0 5.5rem; min-width: 0; padding: var(--space-5); cursor: default;
  display: block;
  transition: flex-grow 600ms var(--ease-standard), flex-basis 600ms var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}
.mode-desktop .panel.is-active { flex: 1 1 0; border-color: color-mix(in srgb, var(--color-cream) 40%, var(--color-ink)); }
.mode-desktop .panel__rail {
  display: flex; position: absolute; inset: var(--space-5);
  flex-direction: column; align-items: flex-start; justify-content: space-between;
  transition: opacity var(--duration-base) var(--ease-standard);
}
.mode-desktop .panel__rail-label { display: block; writing-mode: vertical-rl; white-space: nowrap; }
.mode-desktop .panel__body {
  position: absolute; inset: var(--space-6); width: auto; min-width: 26rem;
  grid-template-rows: auto 1fr auto auto; align-content: stretch;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 150ms var(--ease-standard), transform 150ms var(--ease-standard), visibility 0s linear 150ms;
}
.is-init, .is-init * { transition: none !important; }
.mode-desktop .panel__body .panel__num { justify-self: end; grid-row: 1; grid-column: 1; }
.mode-desktop .panel__body .type-eyebrow { grid-row: 1; grid-column: 1; }
.mode-desktop .panel__title { align-self: end; max-width: 22ch; }
.mode-desktop .panel.is-active .panel__rail { opacity: 0; }
.mode-desktop .panel.is-active .panel__body {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity 400ms var(--ease-standard) 250ms, transform 400ms var(--ease-standard) 250ms, visibility 0s;
}

/* Celular/tablet com JS: seção fixa (sticky) que avança com a rolagem */
.mode-scroll .steps-track { height: calc(100svh - var(--header-h) + var(--steps) * var(--step-len)); }
.mode-scroll .steps-sticky {
  position: sticky; top: var(--header-h);
  height: calc(100svh - var(--header-h));
  display: flex; flex-direction: column; gap: var(--space-4);
  padding-block: var(--space-4) var(--space-5);
}
.mode-scroll .panels { flex: 1; min-height: 0; gap: var(--space-2); }
.mode-scroll .panel {
  flex: 0 0 3rem; min-height: 0; padding: 0 var(--space-5);
  display: block;
  transition: flex-grow 500ms var(--ease-standard), flex-basis 500ms var(--ease-standard);
}
.mode-scroll .panel.is-active { flex: 1 1 0; }
.mode-scroll .panel__rail {
  display: flex; position: absolute; inset: 0 var(--space-5); height: 3rem;
  transition: opacity var(--duration-base) var(--ease-standard);
}
.mode-scroll .panel__rail-label { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mode-scroll .panel__body {
  position: absolute; inset: var(--space-5);
  align-content: end; overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 250ms var(--ease-standard), transform 250ms var(--ease-standard), visibility 0s linear 250ms;
}
.mode-scroll .panel__body .panel__num { position: absolute; top: 0; right: 0; }
/* etiqueta no topo do painel aberto; título e texto embaixo */
.mode-scroll .panel__body { grid-template-rows: auto 1fr auto auto; align-content: stretch; }
.mode-scroll .panel__body .type-eyebrow { grid-row: 1; padding-right: 3rem; }
.mode-scroll .panel__title { grid-row: 3; align-self: end; }
.mode-scroll .panel__text { grid-row: 4; }
.mode-scroll .panel.is-active .panel__rail { opacity: 0; }
.mode-scroll .panel.is-active .panel__body {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity 400ms var(--ease-standard) 200ms, transform 400ms var(--ease-standard) 200ms, visibility 0s;
}
@media (max-height: 700px) {
  .mode-scroll .panel { flex-basis: 2.5rem; }
  .mode-scroll .panel__rail { height: 2.5rem; }
  .mode-scroll .panel__title { font-size: var(--text-h4-size); }
  .mode-scroll .panel__text { font-size: var(--text-body-sm-size); line-height: var(--text-body-sm-leading); }
}

/* ---------------------------------------------------------------- 3. Frase */
/* Título centralizado que acende palavra por palavra com a rolagem; benefícios em cartões que sobem ao entrar na tela. */
.frase { padding-block: var(--space-section); }
.frase__inner { display: grid; justify-items: center; text-align: center; gap: var(--space-8); }
.frase__title + .frase__grid { margin-top: var(--space-7); } /* mais respiro entre o título e os benefícios */
.frase__title { max-width: 28ch; } /* 3 linhas centralizadas, como a referência, em tamanho grande */
.is-revealing .rw { opacity: .2; transition: opacity 450ms var(--ease-standard); }
.is-revealing .rw.is-on { opacity: 1; }
/* Grade aberta com fios finos (como nas referências): marcador + número pequeno e o benefício em destaque */
.frase__grid {
  display: grid; width: 100%; text-align: left; row-gap: var(--space-5);
  border-left: var(--border-hairline) solid var(--surface-line);
}
@media (min-width: 640px) { .frase__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .frase__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.frase__cell {
  display: grid; align-content: start; gap: var(--space-6);
  min-height: 15rem; padding: var(--space-7) var(--space-6);
  border-right: var(--border-hairline) solid var(--surface-line);
  transition: opacity 700ms var(--ease-standard) var(--d, 0ms), transform 700ms var(--ease-standard) var(--d, 0ms), background-color 400ms var(--ease-standard);
}
.frase__icon {
  display: grid; place-items: center; width: 2.75rem; height: 2.75rem;
  border-radius: var(--radius-box);
  background-color: var(--color-white); color: var(--color-deep-red);
  transition: transform 400ms var(--ease-standard);
}
.frase__icon svg { width: 1.25rem; height: 1.25rem; }
.frase__text { font-family: var(--font-body); font-weight: 500; font-size: var(--text-body-lg-size); line-height: 1.4; color: var(--color-cream); text-wrap: balance; }
.frase .btn { white-space: normal; text-align: center; }

/* ---------------------------------------------------------------- 4. Projetos */
.projetos__head { margin-bottom: var(--space-6); }
.projetos__title { max-width: 22ch; margin-top: var(--space-5); }
.projetos__grid { display: grid; gap: var(--space-7) var(--grid-gap); }
@media (min-width: 768px) { .projetos__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.project-card { display: grid; gap: var(--space-4); text-decoration: none; align-content: start; }
.project-card .media { aspect-ratio: 4 / 5; }
.project-card .ph { height: 100%; transition: transform 600ms var(--ease-standard); }
.project-card:hover .ph { transform: scale(1.03); }
.project-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease-standard); }
.project-card:hover .media img { transform: scale(1.03); }
.project-card__name { margin-top: var(--space-2); font-family: var(--font-body); font-weight: 500; font-size: var(--text-body-lg-size); line-height: 1.3; letter-spacing: 0; }
.project-card__desc { color: var(--text-muted); }
.project-card__loc { justify-self: start; }
.project-card:focus-visible { outline: var(--focus-ring-width) solid var(--surface-focus); outline-offset: var(--focus-ring-offset); border-radius: var(--radius-box); }

/* ---------------------------------------------------------------- 5. Gargalos */
/* Fundo vinho. No desktop o título e o botão ficam fixos à esquerda enquanto os cartões passam à direita. */
.gargalos__grid { display: grid; gap: var(--space-8); }
.gargalos__aside { display: grid; gap: var(--space-6); justify-items: start; align-content: start; }
.gargalos__title { max-width: none; text-wrap: balance; }
@media (min-width: 1280px) { .gargalos__title .ln { display: block; white-space: nowrap; } } /* 3 linhas com sentido */
@media (min-width: 1024px) {
  .gargalos__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: var(--space-8); align-items: start; }
  .gargalos__aside { position: sticky; top: calc(var(--header-h) + var(--space-7)); }
}
.g-chair { display: block; width: 100%; max-width: 28rem; aspect-ratio: 1 / 1; margin-top: var(--space-2); }
@media (max-width: 1023px) { .g-chair { max-width: 26rem; margin-inline: auto; margin-top: 0; } }
.g-cards { display: grid; gap: var(--space-4); }
.g-card {
  display: grid; gap: var(--space-4);
  min-height: 15rem; padding: var(--space-7);
  border-radius: var(--radius-box);
  background-color: var(--color-garnet);
  border: var(--border-hairline) solid color-mix(in srgb, var(--color-cream) 10%, var(--color-garnet));
  color: var(--color-cream);
  transition: opacity 700ms var(--ease-standard) var(--d, 0ms), transform 700ms var(--ease-standard) var(--d, 0ms), background-color 450ms var(--ease-standard), border-color 450ms var(--ease-standard);
}
.g-card__num { color: color-mix(in srgb, var(--color-cream) 50%, var(--color-garnet)); font-variant-numeric: tabular-nums; transition: color 450ms var(--ease-standard); }
.g-card__title { margin-top: var(--space-4); font-family: var(--font-body); font-weight: 500; font-size: var(--text-body-lg-size); line-height: 1.35; letter-spacing: 0; color: var(--color-cream); transition: color 450ms var(--ease-standard); }
.g-card__text { max-width: 34rem; color: color-mix(in srgb, var(--color-cream) 78%, var(--color-garnet)); transition: color 450ms var(--ease-standard); }
/* Hover: o cartão inclina levemente para o lado onde está o mouse (JS define --rx e --ry) */
.g-card.is-in { transform: perspective(800px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) scale(var(--s, 1)); }
@media (hover: hover) and (pointer: fine) {
.g-card.is-in:hover { --s: 1.025; transition: transform 160ms var(--ease-standard), background-color 450ms var(--ease-standard), border-color 450ms var(--ease-standard); border-color: color-mix(in srgb, var(--color-cream) 30%, var(--color-garnet)); }
.g-card:hover .g-card__num { color: var(--color-sand); }
}

/* Celular: os cinco painéis já abertos, empilhados e compactos (sem tela fixa); cada um entra pelo lado ao aparecer */
@media (max-width: 767px) {
  .mode-scroll .metodo { overflow-x: clip; } /* o cartão que entra pelo lado não alarga a página */
  .mode-scroll .steps-track { height: auto; }
  .mode-scroll .steps-sticky { position: static; height: auto; padding-block: 0; }
  .mode-scroll .panels { display: grid; gap: var(--space-3); }
  .mode-scroll .panel { padding: var(--space-5); transition: opacity 700ms var(--ease-standard), transform 800ms var(--ease-standard); }
  .mode-scroll .panel__rail { display: none; }
  .mode-scroll .panel__body,
  .mode-scroll .panel.is-active .panel__body {
    position: relative; inset: auto; overflow: visible;
    opacity: 1; visibility: visible; transform: none; transition: none;
    grid-template-rows: none; gap: var(--space-3);
  }
  .mode-scroll .panel__body .type-eyebrow { /* tag em formato de pílula, estreita */
    justify-self: start; max-width: calc(100% - 2.25rem); margin-bottom: var(--space-5);
    padding: .3rem .7rem; border-radius: 999px; line-height: 1.25;
    font-size: clamp(11px, 3.1vw, 12.5px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    border: 1px solid color-mix(in srgb, var(--color-cream) 34%, transparent);
    background: color-mix(in srgb, var(--color-cream) 6%, transparent);
  }
  .mode-scroll .panel__body .panel__num { top: .3rem; }
  .mode-scroll .panel__title, .mode-scroll .panel__text { grid-row: auto; }
  html.js.mode-scroll .panel.reveal-side:not(.is-in) { opacity: 0; transform: translateX(-56px); }
  html.js.mode-scroll .panel.reveal-side:nth-child(even):not(.is-in) { transform: translateX(56px); }
}

/* ---------------------------------------------------------------- 6. Por que */
/* Fundo bege. Cada tema é um cartão cream dividido em dois: outras soluções (apagado) e Método Brie® (destacado, com check vinho). */
/* Abertura: sem JS ou com movimento reduzido, título e frase aparecem normalmente, um embaixo do outro */
.porque__sticky { display: grid; justify-items: center; gap: var(--space-6); text-align: center; padding-inline: var(--container-gutter); margin-bottom: var(--space-9); }
.porque__title {
  max-width: 22ch; margin: 0; text-wrap: balance;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: var(--text-h2-size); line-height: var(--text-h2-leading); letter-spacing: var(--text-h2-tracking);
  color: var(--surface-fg-max);
}
.porque__lead { max-width: 36ch; color: var(--surface-fg-max); font-family: var(--font-body); font-weight: 500; font-size: var(--text-h4-size); line-height: 1.4; letter-spacing: 0; }
.porque__lead .pw { transition: opacity 300ms var(--ease-standard); }
.porque__lead .pw:not(.is-on) { opacity: .18; }

/* Com animação: palco fixo na tela enquanto a pessoa rola.
   1) o título começa pequeno e cresce no centro, 2) sobe e sai, 3) a frase entra e acende palavra por palavra. */
.porque--anim { padding-top: 0; }
.porque--anim .porque__stage { height: 340svh; }
@media (max-width: 767px) { .porque--anim .porque__stage { height: 250svh; } } /* celular: menos rolagem */
.porque--anim .porque__sticky {
  position: sticky; top: var(--header-h);
  height: calc(100svh - var(--header-h));
  display: block; margin-bottom: 0; overflow: hidden;
}
.porque--anim .porque__title,
.porque--anim .porque__lead {
  position: absolute; left: 50%; top: 50%;
  width: calc(100% - 2 * var(--container-gutter));
  margin-inline: auto;
  will-change: transform, opacity;
}
.porque--anim .porque__title { max-width: 22ch; transform: translate(-50%, -50%) scale(.35); }
@media (max-width: 767px) { .porque--anim .porque__title { transform: translate(-50%, -50%) scale(.53); } }
.porque--anim .porque__lead { max-width: 36ch; opacity: 0; transform: translate(-50%, -50%) translateY(40px); }

.cmp { max-width: 64rem; margin-inline: auto; }
.cmp__head { display: grid; grid-template-columns: 1fr 1fr; align-items: end; padding: 0 0 var(--space-4); }
.cmp__label { padding-inline: var(--space-6); font-family: var(--font-body); font-weight: 500; font-size: var(--text-body-lg-size); line-height: 1.4; letter-spacing: 0; color: var(--text-muted); }
.cmp__label--brie { padding-left: calc(var(--space-6) + 2.25rem); color: var(--surface-fg-max); }
.cmp__list { display: grid; gap: var(--space-3); }
.cmp__row {
  display: grid; grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-box); overflow: hidden;
  background-color: transparent;
  transition: opacity 700ms var(--ease-standard) var(--d, 0ms), transform 700ms var(--ease-standard) var(--d, 0ms);
}
.cmp__other, .cmp__brie { padding: var(--space-5) var(--space-6); }
.cmp__other { color: var(--text-muted); background-color: var(--color-white); }
.cmp__brie {
  display: flex; gap: var(--space-4); align-items: flex-start;
  background-color: var(--color-sand); color: var(--color-ink); /* Método Brie no bege */
  transition: background-color 300ms var(--ease-standard);
}
.cmp__check {
  flex: none; display: grid; place-items: center; width: 1.5rem; height: 1.5rem; margin-top: .1em;
  border-radius: 50%; background-color: var(--color-moss); color: var(--color-cream);
  transition: transform 300ms var(--ease-standard);
}
.cmp__check svg { width: .75rem; height: .75rem; }
.cmp__row:hover .cmp__check { transform: scale(1.15); }
html.js .cmp__row.reveal-up:not(.is-in) { opacity: 1; transform: none; }
.cmp__other, .cmp__brie { transition: opacity 700ms var(--ease-standard) var(--d, 0ms), transform 800ms var(--ease-standard) var(--d, 0ms), background-color 300ms var(--ease-standard); }
html.js .cmp__row:not(.is-in) .cmp__other { opacity: 0; transform: translateX(-32px); }
html.js .cmp__row:not(.is-in) .cmp__brie { opacity: 0; transform: translateX(32px); }
html.js .cmp__row:not(.is-in) .cmp__check { transform: scale(0); }
.cmp__row.is-in .cmp__check { animation: cmp-pop 500ms var(--ease-standard) calc(var(--d, 0ms) + 350ms) both; }
@keyframes cmp-pop { 0% { transform: scale(0); } 70% { transform: scale(1.25); } 100% { transform: scale(1); } }
.cmp__row:hover .cmp__brie { background-color: color-mix(in srgb, var(--color-moss) 8%, var(--color-sand)); }
.cmp__tag { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 767px) {
  .cmp__head { display: none; }
  .cmp__row { grid-template-columns: 1fr; }
  .cmp__tag { position: static; width: auto; height: auto; clip: auto; display: block; margin-bottom: var(--space-1); font-size: var(--text-caption-size); color: var(--text-muted); }
  .cmp__brie .cmp__tag { color: var(--color-wine); }
}

/* ---------------------------------------------------------------- 7. Quem sou eu */
/* Foto de fundo com o texto em duas colunas nas laterais (desktop); no celular a foto fica em cima e o texto embaixo, em oliva. */
.sobre { position: relative; overflow: hidden; }
.sobre__bg { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 52% 30%; }
.sobre__grid { display: grid; gap: var(--space-4); padding-block: var(--space-8); color: var(--color-cream); }
.sobre__col p + p { margin-top: var(--space-4); }
.sobre__col p { text-wrap: pretty; }
.sobre__hello { color: var(--color-cream); }
.sobre__left { display: grid; gap: var(--space-5); }
.sobre__col .sobre__closing { margin-top: var(--space-6); font-family: var(--font-body); font-weight: 500; font-size: var(--text-h4-size); line-height: 1.3; color: var(--color-cream); }
@media (min-width: 640px) and (max-width: 1023px) {
  .sobre__bg { aspect-ratio: 16 / 9; }
}
@media (min-width: 1024px) {
  .sobre { display: flex; align-items: center; min-height: max(38rem, 44vw); }
  .sobre__bg { position: absolute; inset: 0; height: 100%; aspect-ratio: auto; object-position: center 30%; }
  .sobre::after { /* escurece só as laterais, onde fica o texto */
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(90deg,
      color-mix(in srgb, var(--color-ink) 55%, transparent) 0%,
      color-mix(in srgb, var(--color-ink) 15%, transparent) 36%,
      transparent 50%,
      color-mix(in srgb, var(--color-ink) 15%, transparent) 64%,
      color-mix(in srgb, var(--color-ink) 55%, transparent) 100%);
  }
  .sobre__grid {
    position: relative; z-index: 1; width: 100%;
    grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); align-items: center;
    padding-block: var(--space-9);
  }
  .sobre__left { grid-column: 1 / span 4; }
  .sobre__col--text { grid-column: 9 / span 4; }
}
/* Monitores grandes: mantém a proporção do notebook (~1536px). Texto, título e espaços crescem com a tela
   e as colunas vão para as laterais, em vez de ficarem presas no container central. */
@media (min-width: 1537px) {
  .sobre .sobre__grid {
    max-width: none; padding-inline: 10.9vw; padding-block: 6.25vw;
    column-gap: 1.5625vw; font-size: min(0.9115vw, 1.375rem);
  }
  .sobre .sobre__hello { font-size: min(2.344vw, 3.5rem); }
  .sobre .sobre__left { gap: 1.5625vw; }
  .sobre .sobre__col p + p { margin-top: 1.0417vw; }
  .sobre .sobre__col .sobre__closing { margin-top: 2.083vw; font-size: min(1.693vw, 2.5rem); }
}

/* ---------------------------------------------------------------- 8. Conversão */
.conversao { padding-block: var(--space-9) var(--space-8); }
.conversao__row { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-7); }
.conversao__title { max-width: 30ch; }
.btn-soft {
  background-color: color-mix(in srgb, var(--color-cream) 9%, var(--color-ink));
  border-color: transparent; color: var(--color-cream); border-radius: var(--radius-box);
  --btn-sweep: color-mix(in srgb, var(--color-cream) 18%, var(--color-ink));
}

/* ---------------------------------------------------------------- 9. Rodapé */
.site-footer { padding-block: 0 var(--space-6); }
.footer__top { display: grid; gap: var(--space-8); padding-top: var(--space-9); border-top: var(--border-hairline) solid var(--surface-line); }
@media (min-width: 900px) {
  .footer__top { grid-template-columns: minmax(0, 24rem) minmax(0, 1fr); column-gap: var(--space-10); }
  .footer__cols { justify-self: end; }
}
.footer__brand { display: grid; gap: var(--space-5); align-content: start; justify-items: start; --logo-h: 2.75rem; }
.footer__about { max-width: 24rem; color: var(--surface-fg-alt); }
.footer__email { color: var(--surface-fg-alt); }
.footer__brand .logo img { height: var(--logo-h); width: auto; }
.socials { display: flex; gap: var(--space-3); }
.socials a {
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem;
  border: var(--border-hairline) solid var(--surface-line); border-radius: var(--radius-button);
  transition: border-color var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard);
}
.socials a:hover { border-color: var(--surface-fg); }
.socials a { color: var(--color-cream); }
.socials svg { width: 1.125rem; height: 1.125rem; }
.footer__cols { display: flex; flex-wrap: wrap; gap: var(--space-7) var(--space-9); }
.footer__cols h2 { font-family: var(--font-body); font-size: var(--text-body-size); line-height: var(--text-body-leading); letter-spacing: 0; color: var(--surface-fg-max); margin-bottom: var(--space-4); }
.footer__cols ul { display: grid; gap: var(--space-3); }
.footer__cols a { text-decoration: none; color: var(--surface-fg-alt); }
.footer__cols a:hover { color: var(--surface-fg); text-decoration: underline; text-underline-offset: .3em; }
.footer__cols li { color: var(--surface-fg-alt); }
.selectable { user-select: text; -webkit-user-select: text; word-break: break-all; }
.footer__bottom {
  margin-top: var(--space-9);
  display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); justify-content: space-between;
  color: var(--text-muted);
}

/* ---------------------------------------------------------------- Página de projeto */
.p-hero { margin-top: calc(-1 * var(--header-h)); padding-block: calc(var(--space-8) + var(--header-h)) var(--space-7); }
.p-hero__title { margin-top: var(--space-5); }
.p-hero__desc { max-width: 36rem; margin-top: var(--space-4); }
.p-hero__loc { margin-top: var(--space-5); }
.p-cover { position: relative; }
.p-cover .media { aspect-ratio: 3 / 2; max-width: 100%; }
.p-cover .ph { height: 100%; }
.p-cover .media img { width: 100%; height: 100%; object-fit: cover; object-position: center 45%; }
.p-details {
  position: absolute; right: calc(var(--container-gutter) + var(--space-5)); bottom: var(--space-5);
  display: flex; align-items: center; gap: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-box);
  background-color: var(--color-cream); color: var(--color-text-brown);
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-standard);
}
.p-details:hover { background-color: var(--color-sand); }
.p-details svg { width: 1rem; height: 1rem; }
@media (max-width: 639px) {
  .p-details { right: calc(var(--container-gutter) + var(--space-3)); bottom: var(--space-3); padding: var(--space-3) var(--space-4); }
}
.p-summary__quote { max-width: 30ch; }
.p-meta { display: grid; gap: var(--space-5); margin-top: var(--space-8); padding-top: var(--space-5); border-top: var(--border-hairline) solid var(--surface-line); }
@media (min-width: 768px) { .p-meta { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.p-meta dt { margin-bottom: var(--space-2); }
.p-meta dd { margin: 0; color: var(--text-muted); }
.p-texts { display: grid; gap: var(--space-6); margin-top: var(--space-8); }
@media (min-width: 768px) { .p-texts { grid-template-columns: 1fr 1fr; gap: var(--space-7); } }
.p-gallery { display: grid; gap: var(--grid-gap); margin-top: var(--space-9); }
@media (min-width: 768px) { .p-gallery { grid-template-columns: 1fr 1fr; } .p-gallery .media:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; } }
.p-gallery .media { aspect-ratio: 4 / 5; }
.p-gallery .ph { height: 100%; }

/* ---------------------------------------------------------------- Cursor */
/* Bolinha que segue o mouse: clara sobre fundos escuros e escura sobre fundos claros. Só com mouse. */
html.has-cursor, html.has-cursor * { cursor: none !important; }
.cursor {
  position: fixed; left: 0; top: 0; z-index: 100; pointer-events: none;
  width: 18px; height: 18px; margin: -9px 0 0 -9px; border-radius: 50%;
  background-color: var(--cursor-color, var(--color-cream));
  border: var(--border-hairline) solid var(--cursor-color, var(--color-cream));
  opacity: 0; will-change: transform;
  transition: width 200ms var(--ease-standard), height 200ms var(--ease-standard), margin 200ms var(--ease-standard),
    background-color 200ms var(--ease-standard), border-color 200ms var(--ease-standard), opacity 200ms var(--ease-standard);
}
.cursor.is-visible { opacity: 1; }
.cursor.is-hover { width: 44px; height: 44px; margin: -22px 0 0 -22px; background-color: transparent; }

/* ---------------------------------------------------------------- Botões */
/* Ao passar o mouse, a cor de destaque desliza da esquerda para a direita e a seta avança. */
.btn { position: relative; overflow: hidden; isolation: isolate; }
/* O link "Pular para o conteúdo" continua fora do fluxo (só aparece ao navegar pelo teclado) */
.skip-link.btn { position: absolute; }
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-color: var(--btn-sweep, transparent);
  transform: scaleX(0); transform-origin: right center;
  transition: transform 500ms var(--ease-standard);
}
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); transform-origin: left center; }
.btn-dark { --btn-sweep: var(--btn-dark-hover-bg); }
.btn-outline { --btn-sweep: var(--surface-fg); }
.btn-dark:not(:disabled):not([aria-disabled=true]):is(:hover,[data-state=hover]) { background-color: var(--btn-dark-bg); border-color: var(--btn-dark-hover-bg); }
.btn-outline:not(:disabled):not([aria-disabled=true]):is(:hover,[data-state=hover]) { background-color: transparent; }
.btn__arrow { display: inline-block; transition: transform 400ms var(--ease-standard); }
.btn:hover .btn__arrow, .btn:focus-visible .btn__arrow { transform: translateX(5px); }

/* ---------------------------------------------------------------- Entrada suave */
/* Cartões sobem e aparecem ao entrar na tela (só com JS e sem movimento reduzido). */
html.js .reveal-up:not(.is-in) { opacity: 0; transform: translateY(18px); }

/* ---------------------------------------------------------------- Botões em fundo escuro */
/* Pedido: em vez de botão claro sobre fundo escuro, o mesmo marrom do botão da seção final. */
.surface-ink, .surface-wine, .surface-olive, .surface-brown, .surface-charcoal, .site-header.on-dark {
  --btn-dark-bg: color-mix(in srgb, var(--color-cream) 9%, var(--color-ink));
  --btn-dark-fg: var(--color-cream);
  --btn-dark-hover-bg: color-mix(in srgb, var(--color-cream) 18%, var(--color-ink));
}

/* Botões um pouco menores, com menos espaço interno */
.btn { font-size: var(--text-body-sm-size); }
.btn-lg { min-height: 2.75rem; padding: var(--space-3) var(--space-5); }
.btn-md { min-height: 2.5rem; padding: var(--space-2) var(--space-4); }

/* Botão dos Gargalos em branco */
.gargalos .btn-dark {
  --btn-dark-bg: var(--color-white);
  --btn-dark-fg: var(--color-text-brown);
  --btn-dark-hover-bg: var(--color-sand);
}

/* Celular: benefícios separados por linhas horizontais */
@media (max-width: 639px) {
  .frase__grid { border-left: 0; row-gap: 0; }
  .frase__cell { border-right: 0; border-top: var(--border-hairline) solid var(--surface-line); min-height: 0; padding-inline: 0; }
  .frase__cell { justify-items: center; text-align: center; }
  .frase__cell:last-child { border-bottom: var(--border-hairline) solid var(--surface-line); }
}