/* ==========================================================================
   Fontes self-hospedadas (variáveis, subset latin + latin-ext) — nunca
   Google Fonts via CDN, conforme AGENT.md §5
   ========================================================================== */

@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/bricolage-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/bricolage-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-024F, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1E00-1EFF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('../fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-024F, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1E00-1EFF;
}

/* ==========================================================================
   R—BARROSO — Design tokens (fonte: DNA Criativo)
   ========================================================================== */

:root {
  --primary: #16302B;
  --secondary: #A38560;
  --bg-dark: #03110D;
  --bg-light: #E0E0E0;
  --text-on-light: #16302B;
  --text-on-dark: #E0E0E0;
  --border: #C9C2B4;
  --surface: #0B1F19;
  --accent-rare: #390517;

  --font-display: 'Bricolage Grotesque', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --fs-display-xl: clamp(2.75rem, 2rem + 4vw, 6.5rem);
  --fs-display-l: clamp(2.25rem, 1.7rem + 3vw, 4.5rem);
  --fs-display-m: clamp(1.75rem, 1.4rem + 1.8vw, 3rem);
  --fs-body-l: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  --fs-body-m: clamp(1rem, 0.94rem + 0.3vw, 1.125rem);
  --fs-body-s: 0.9375rem;
  --fs-cta: 0.9375rem;
  --fs-tag: 0.75rem;

  --wrap: 1180px;
  --gutter: clamp(24px, 5vw, 64px);
  --section-pad: clamp(72px, 10vw, 140px);
}

/* ==========================================================================
   Reset
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body-m);
  line-height: 1.6;
  color: var(--text-on-light);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, blockquote { margin: 0; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */

.display-xl, .display-l, .display-m {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.display-xl { font-size: var(--fs-display-xl); font-weight: 600; letter-spacing: -0.03em; }
.display-l { font-size: var(--fs-display-l); font-weight: 600; letter-spacing: -0.02em; }
.display-m { font-size: var(--fs-display-m); font-weight: 500; letter-spacing: -0.01em; line-height: 1.15; }

.body-l { font-size: var(--fs-body-l); line-height: 1.5; }
.body-m { font-size: var(--fs-body-m); line-height: 1.6; color: inherit; opacity: 0.85; }
.body-s { font-size: var(--fs-body-s); line-height: 1.55; opacity: 0.7; }

/* Estilo único de "subtítulo"/etiqueta usado em toda a página — mesmo
   tamanho, peso, proporção e espaçamento entre letras em qualquer seção. */
.tag,
.ruan-card-tag,
.services-media-index,
.footer-credit-label,
.footer-col-title {
  font-family: var(--font-body);
  font-size: var(--fs-tag);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.tag { display: inline-block; }
.tag-gold { color: var(--secondary); }
.tag-muted { opacity: 0.6; }
.center { text-align: center; display: block; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--fs-cta);
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 16px 28px;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}
.btn-gold {
  background: var(--secondary);
  color: var(--bg-dark);
}
.btn-gold:hover { transform: translateY(-1px); opacity: 0.92; }

.btn-ghost-dark {
  border-color: currentColor;
  color: var(--text-on-light);
  background: transparent;
}
.btn-ghost-dark:hover { background: rgba(22,48,43,0.06); }

.btn-header {
  padding: 12px 22px;
  font-size: 0.875rem;
}

/* ==========================================================================
   Preloader
   ========================================================================== */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-dark);
  transition: opacity 0.6s ease, visibility 0.6s ease;
  /* Trava de segurança: some sozinho mesmo se o JS não rodar por algum motivo. */
  animation: preloader-failsafe 0.6s ease forwards 3s;
}
@keyframes preloader-failsafe {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}
.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.preloader-mark {
  width: 180px;
  height: auto;
  opacity: 0;
  filter: blur(14px);
  transform: scale(0.88);
  animation: preloader-in 1.3s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.15s;
}
@keyframes preloader-in {
  0% { opacity: 0; filter: blur(14px); transform: scale(0.88); }
  55% { opacity: 1; filter: blur(0); transform: scale(1.035); }
  100% { opacity: 1; filter: blur(0); transform: scale(1); }
}
.preloader-line {
  display: block;
  margin-top: 16px;
  width: 180px;
  height: 1px;
  background: var(--secondary);
  transform-origin: center;
  transform: scaleX(0);
  opacity: 0;
  animation: preloader-line-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.95s;
}
@keyframes preloader-line-in {
  0% { transform: scaleX(0); opacity: 0; }
  100% { transform: scaleX(1); opacity: 1; }
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* ==========================================================================
   Scroll reveals (blur + fade + rise, à la referências estudadas)
   ========================================================================== */

.reveal {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, filter, transform;
}
.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible {
    opacity: 1; filter: blur(0); transform: none; transition: none;
  }
}

/* Cada card destas grades revela em cascata (um pouco depois do anterior)
   em vez de tudo entrar junto de uma vez. */
.accordion-item.reveal:nth-child(2), .services-topic.reveal:nth-child(2), .process-card.reveal:nth-child(2) { transition-delay: 0.08s; }
.accordion-item.reveal:nth-child(3), .services-topic.reveal:nth-child(3), .process-card.reveal:nth-child(3) { transition-delay: 0.16s; }
.accordion-item.reveal:nth-child(4), .services-topic.reveal:nth-child(4), .process-card.reveal:nth-child(4) { transition-delay: 0.24s; }
.accordion-item.reveal:nth-child(5), .services-topic.reveal:nth-child(5), .process-card.reveal:nth-child(5) { transition-delay: 0.32s; }
.process-card.reveal:nth-child(6) { transition-delay: 0.4s; }

/* ==========================================================================
   Corner frame (moldura fina de canto — motivo "clube fechado")
   ========================================================================== */

.corner-frame, .corner-frame-light {
  position: relative;
}
.corner-frame::before, .corner-frame::after,
.corner-frame-light::before, .corner-frame-light::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  pointer-events: none;
}
.corner-frame::before { top: 10px; left: 10px; border-top: 1px solid var(--secondary); border-left: 1px solid var(--secondary); opacity: 0.6; }
.corner-frame::after { bottom: 10px; right: 10px; border-bottom: 1px solid var(--secondary); border-right: 1px solid var(--secondary); opacity: 0.6; }
.corner-frame-light::before { top: 10px; left: 10px; border-top: 1px solid rgba(224,224,224,0.5); border-left: 1px solid rgba(224,224,224,0.5); }
.corner-frame-light::after { bottom: 10px; right: 10px; border-bottom: 1px solid rgba(224,224,224,0.5); border-right: 1px solid rgba(224,224,224,0.5); }

/* ==========================================================================
   Interações — tilt 3D, botões magnéticos, cursor customizado
   ========================================================================== */

.tilt {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  transform-style: preserve-3d;
  will-change: transform;
}

.magnetic {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
  will-change: transform;
}

.has-custom-cursor,
.has-custom-cursor a,
.has-custom-cursor button {
  cursor: none;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--secondary);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  transition: width 0.25s ease, height 0.25s ease, background 0.25s ease, opacity 0.25s ease;
}
.cursor-dot.is-active {
  width: 40px;
  height: 40px;
  background: rgba(163,133,96,0.25);
  border: 1px solid var(--secondary);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(3,17,13,0.97);
  padding: 14px 0;
  box-shadow: 0 1px 0 rgba(163,133,96,0.2);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-link { display: inline-flex; }
.logo { height: 20px; width: auto; }

.site-header .btn-header {
  border: 1px solid var(--secondary);
  color: var(--text-on-dark);
}
.site-header.is-scrolled .btn-header {
  color: var(--primary);
  border-color: var(--primary);
}

/* ==========================================================================
   Texture helpers (mármore / malaquita / grão — construídos em CSS)
   ========================================================================== */

.hero-texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-texture {
  background:
    repeating-linear-gradient(
      118deg,
      rgba(163,133,96,0) 0px,
      rgba(163,133,96,0) 38px,
      rgba(163,133,96,0.08) 40px,
      rgba(163,133,96,0) 42px,
      rgba(163,133,96,0) 160px
    ),
    repeating-linear-gradient(
      64deg,
      rgba(163,133,96,0) 0px,
      rgba(163,133,96,0) 90px,
      rgba(163,133,96,0.05) 92px,
      rgba(163,133,96,0) 94px,
      rgba(163,133,96,0) 240px
    );
  /* base escura + malaquita animada ficam no <canvas id="hero-gl">; isto é só o veio fino por cima */
}
.hero-gl {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  overflow: hidden;
  padding-top: 84px;
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.6fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: stretch;
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(24px, 4vw, 48px);
}
.hero-text {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero h1 { color: var(--text-on-dark); }
.hero-sub {
  margin-top: 18px;
  max-width: 480px;
  font-size: clamp(0.9375rem, 0.9rem + 0.3vw, 1.0625rem);
  line-height: 1.55;
  font-weight: 400;
  color: var(--text-on-dark);
  opacity: 0.75;
}
.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}
.hero .btn-ghost-dark {
  color: var(--text-on-dark);
  border-color: rgba(224,224,224,0.4);
}
.hero .btn-ghost-dark:hover { background: rgba(224,224,224,0.08); }

.hero-media {
  position: relative;
  height: 100%;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid rgba(163,133,96,0.3);
  transform-style: preserve-3d;
}
.hero-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  animation: hero-kenburns 16s ease-in-out infinite alternate;
}
@keyframes hero-kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.09); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media-img { animation: none; }
}

/* ==========================================================================
   Segmentos (carrossel de profissões, embutido no hero)
   ========================================================================== */

.hero-segments {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(224,224,224,0.15);
}
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: clamp(28px, 4vw, 48px);
  width: max-content;
  white-space: nowrap;
  animation: marquee-scroll 22s linear infinite;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(0.95rem, 0.9rem + 0.4vw, 1.15rem);
  color: var(--text-on-dark);
  opacity: 0.8;
}
.marquee-icon {
  width: 20px;
  height: 20px;
  color: var(--secondary);
  flex-shrink: 0;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ==========================================================================
   Sobre o Ruan (resumido) — imagem central fixa + boxes surgindo tortos
   ao rolar, inspirado no mecanismo de "layers" do onewhale.io
   ========================================================================== */

.about-full-portrait {
  aspect-ratio: 1;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--secondary);
}
.about-full-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.ruan-intro {
  padding: var(--section-pad) 0 0;
  overflow: clip;
}

.ruan-stage {
  position: relative;
  height: 560vh;
}
.ruan-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ruan-canvas {
  position: relative;
  width: min(1080px, 94vw);
  height: 94vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ruan-stack {
  position: relative;
  width: clamp(300px, 32vw, 420px);
  aspect-ratio: 3 / 4;
}
.ruan-stack-media,
.ruan-card {
  position: absolute;
  inset: 0;
  border-radius: 0;
  border: 1px solid var(--secondary);
  box-shadow: 0 30px 70px rgba(3, 17, 13, 0.35);
}
.ruan-stack-media {
  overflow: hidden;
  z-index: 1;
}
.ruan-stack-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

/* Pilha de camadas: cada card tem o mesmo tamanho/posição da imagem e,
   ao rolar, sobe e cobre por completo o que está embaixo (imagem ou card
   anterior) — o próximo já aparece espiando por baixo antes de assumir. */
.ruan-card {
  --ty: 200%;
  --tilt: 0deg;
  background: var(--primary);
  color: var(--text-on-dark);
  padding: clamp(28px, 4vw, 40px) clamp(24px, 3.4vw, 36px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  text-align: left;
  transform: translateY(var(--ty)) rotate(var(--tilt));
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
.ruan-card.tilt-l { --tilt: -4deg; }
.ruan-card.tilt-r { --tilt: 4deg; }
/* nth-of-type conta as divs irmãs (inclui .ruan-stack-media, que é a 1ª),
   por isso os cards começam em nth-of-type(2) */
.ruan-card:nth-of-type(2) { z-index: 2; }
.ruan-card:nth-of-type(3) { z-index: 3; }
.ruan-card:nth-of-type(4) { z-index: 4; }
.ruan-card:nth-of-type(5) { z-index: 5; }
.ruan-card:nth-of-type(6) { z-index: 6; }
.ruan-card:nth-of-type(7) { z-index: 7; }
.ruan-card:nth-of-type(8) { z-index: 8; }

/* Os próximos 3 cards ficam enfileirados bem lá embaixo da seção, cada um
   mostrando só uma lasca mínima do topo — não logo abaixo da imagem fixa,
   e sim perto do rodapé do estágio, onde sobrou espaço livre. */
.ruan-card.is-far { --ty: 200%; }
.ruan-card.is-queue-3 { --ty: 168%; }
.ruan-card.is-queue-2 { --ty: 158%; }
.ruan-card.is-peek { --ty: 148%; }
.ruan-card.is-active { --ty: 0%; }

.ruan-card-tag {
  color: var(--secondary);
}
.ruan-card-title {
  font-size: clamp(1.875rem, 1.6rem + 1vw, 2.25rem);
  font-weight: 600;
  line-height: 1.1;
}
.ruan-card-desc {
  font-size: var(--fs-body-s);
  line-height: 1.5;
  opacity: 0.85;
  max-width: 32ch;
}

@media (prefers-reduced-motion: reduce) {
  .ruan-card { transition: none; }
}

/* ==========================================================================
   Proposta de valor central
   ========================================================================== */

.value-prop {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--section-pad) 0 0;
  overflow: hidden;
}
.value-prop-inner {
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.value-prop h2 { color: var(--text-on-dark); }
.value-prop p { color: var(--text-on-dark); opacity: 0.85; }

.value-marquee {
  margin-top: clamp(48px, 7vw, 80px);
  padding-bottom: var(--section-pad);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.value-marquee-row {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.value-marquee-track {
  display: flex;
  align-items: center;
  gap: 16px;
  width: max-content;
  animation: value-marquee-left 40s linear infinite;
}
.value-marquee-track-reverse { animation-name: value-marquee-right; }
.value-marquee-track img {
  width: clamp(240px, 24vw, 380px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 15%;
  border-radius: 0;
  flex-shrink: 0;
}
@keyframes value-marquee-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes value-marquee-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .value-marquee-track { animation: none; }
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */

.differentiators { padding: var(--section-pad) 0; }
.differentiators h2 { margin-top: 14px; }
.differentiators-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
}
.differentiators-summary {
  max-width: 440px;
  opacity: 0.75;
}
.diff-accordion {
  margin-top: 56px;
  display: flex;
  gap: 16px;
  height: 400px;
}
.accordion-item {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  padding: clamp(20px, 3vw, 32px) clamp(16px, 2.5vw, 24px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: flex-grow 0.6s cubic-bezier(0.22, 1, 0.36, 1), background 0.45s ease;
}
.accordion-number {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--secondary);
  font-size: 1.1rem;
  text-align: left;
}
.accordion-label {
  align-self: flex-start;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-on-dark);
  opacity: 0.7;
}
.accordion-content {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease 0.15s;
}
.accordion-content h3 { color: var(--text-on-light); }
.accordion-content p { margin-top: 10px; color: var(--text-on-light); opacity: 0.75; }

.accordion-item:hover,
.accordion-item:focus-within {
  flex-grow: 6;
  background: var(--bg-light);
}
.accordion-item:hover .accordion-label,
.accordion-item:focus-within .accordion-label { display: none; }
.accordion-item:hover .accordion-content,
.accordion-item:focus-within .accordion-content { display: block; opacity: 1; }

/* ==========================================================================
   Seu site trabalha 24h
   ========================================================================== */

.vendedor { background: var(--bg-dark); padding: var(--section-pad) 0; }
.vendedor-container {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid rgba(163, 133, 96, 0.25);
  background: var(--surface);
  padding: clamp(48px, 8vw, 96px) clamp(24px, 5vw, 64px) clamp(80px, 12vw, 140px);
}
.vendedor-lines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(163, 133, 96, 0.12) 0px,
    rgba(163, 133, 96, 0.12) 1px,
    transparent 1px,
    transparent 48px
  );
  -webkit-mask-image: radial-gradient(circle 420px at var(--mx, 50%) var(--my, 10%), #000 0%, transparent 72%);
  mask-image: radial-gradient(circle 420px at var(--mx, 50%) var(--my, 10%), #000 0%, transparent 72%);
  pointer-events: none;
}
.vendedor-inner { position: relative; z-index: 1; text-align: center; }
.vendedor-inner h2 { color: var(--text-on-dark); max-width: 760px; margin: 0 auto; }

.vendedor-mockups {
  position: relative;
  margin-top: clamp(48px, 6vw, 80px);
  display: flex;
  justify-content: center;
}
.vendedor-devices {
  width: min(720px, 82%);
}
.vendedor-notification {
  position: absolute;
  top: 6%;
  left: 6%;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(224, 224, 224, 0.96);
  color: var(--text-on-light);
  border-radius: 0;
  padding: 10px 18px;
  font-size: var(--fs-body-s);
  white-space: nowrap;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  animation: vendedor-float 4.5s ease-in-out infinite;
}
.vendedor-notification strong { display: block; font-size: 0.8125rem; }
.vendedor-notification span { display: block; font-size: 0.75rem; opacity: 0.6; }
.vendedor-notification-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
  flex-shrink: 0;
}
@keyframes vendedor-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@media (prefers-reduced-motion: reduce) {
  .vendedor-notification { animation: none; }
}

/* ==========================================================================
   Serviços
   ========================================================================== */

.services { padding: var(--section-pad) 0; text-align: center; }
.services-showcase { text-align: left; }
.services-showcase {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.services-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--border);
}
.services-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  transition: opacity 0.35s ease;
}
.services-media-img.is-fading { opacity: 0; }
.services-media-tag {
  position: absolute;
  inset: auto 0 0 0;
  padding: 28px clamp(20px, 3vw, 28px);
  background: linear-gradient(transparent, rgba(3, 17, 13, 0.85));
  color: var(--text-on-dark);
}
.services-media-index {
  display: block;
  color: var(--text-on-dark);
  opacity: 0.7;
}
.services-media-title {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
}

.services-topic {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.services-topic-head {
  display: flex;
  align-items: center;
  gap: 18px;
}
.services-topic-number {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--secondary);
}
.services-topic-head h3 { flex: 1; margin: 0; }
.services-topic-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--secondary);
  transition: transform 0.35s ease;
}
.services-topic-desc {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.4s ease;
}
.services-topic.is-active .services-topic-icon { transform: rotate(45deg); }
.services-topic.is-active .services-topic-desc {
  max-height: 160px;
  opacity: 1;
  margin-top: 12px;
}
/* ==========================================================================
   Como pensaríamos
   ========================================================================== */

.thinking {
  background: var(--primary);
  color: var(--text-on-dark);
  padding: var(--section-pad) 0;
}
.thinking h2 { color: var(--text-on-dark); margin-top: 14px; }
.thinking-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.thinking-card {
  border: 1px solid rgba(224,224,224,0.2);
  padding: clamp(24px, 3vw, 32px);
  border-radius: 0;
}
.thinking-card h3 { color: var(--text-on-dark); margin-bottom: 14px; }
.thinking-card p { color: var(--text-on-dark); opacity: 0.75; }

/* ==========================================================================
   Processo
   ========================================================================== */

.process {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--section-pad) 0;
}
.process h2 { color: var(--text-on-dark); }
.process-carousel {
  margin-top: 56px;
  overflow: hidden;
}
.process-track {
  display: flex;
  gap: 16px;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.process-card { flex-shrink: 0; }
.process-controls {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}
.process-nav-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(224, 224, 224, 0.35);
  background: transparent;
  color: var(--text-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.process-nav-arrow:hover { background: rgba(224, 224, 224, 0.1); border-color: rgba(224,224,224,0.6); }
.process-nav-arrow svg { width: 18px; height: 18px; }
.process-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid rgba(163, 133, 96, 0.25);
}
.process-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.process-card-arrow {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(224, 224, 224, 0.5);
  background: rgba(224, 224, 224, 0.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark);
}
.process-card-arrow svg { width: 16px; height: 16px; }
.process-card h3 { margin-top: 16px; color: var(--text-on-dark); }
.process-card p {
  margin-top: 8px;
  color: var(--text-on-dark);
  opacity: 0.7;
  font-size: 1rem;
  font-weight: 400;
}

/* ==========================================================================
   Antes / Depois
   ========================================================================== */

.before-after { height: 250vh; position: relative; }
.ba-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-light);
}
.ba-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.ba-text-stack { position: relative; min-height: clamp(220px, 30vw, 320px); }
.ba-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  will-change: opacity;
}
.ba-text h2 { margin: 16px 0 18px; }
.ba-text-before { color: var(--text-on-light); }
.ba-text-before p.body-m { opacity: 0.7; }
.ba-text-after { color: var(--text-on-dark); opacity: 0; }
.ba-text-after p.body-m { color: var(--text-on-dark); opacity: 0.85; }
.ba-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 0;
  overflow: hidden;
}
.ba-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  filter: grayscale(1) brightness(0.45);
}

/* ==========================================================================
   CTA de urgência
   ========================================================================== */

/* Colagem de fotos espalhadas + frase com destaque palavra-a-palavra
   conforme rola, inspirada na seção "canvas-collage" de creative.inc —
   composição/proporções próprias, fotos e texto do atelier. */
.proof-collage {
  position: relative;
  background: var(--bg-light);
  color: var(--text-on-light);
  height: 240vh;
}
.proof-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.proof-statement {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 620px;
  width: 86vw;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
  z-index: 2;
}
.proof-statement .w {
  opacity: 0.35;
  transition: opacity 0.15s linear;
}

.proof-photo {
  position: absolute;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(3, 17, 13, 0.12);
  z-index: 1;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(18px);
  transition: opacity 0.2s linear, filter 0.2s linear, transform 0.2s linear;
  will-change: opacity, filter, transform;
}
.proof-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}
/* Posição, tamanho e proporção de cada foto — a entrada/saída (opacidade)
   é 100% controlada pelo progresso do scroll em js/proof-collage.js, pra
   ficar reversível: aparece descendo, desaparece subindo de volta. */
.pp-1  { left: 6%;  top: 8%;  width: clamp(84px, 7.6vw, 130px); aspect-ratio: 4 / 3; }
.pp-2  { left: 38%; top: 6%;  width: clamp(96px, 9.0vw, 150px); aspect-ratio: 4 / 3; }
.pp-3  { left: 68%; top: 10%; width: clamp(66px, 6.2vw, 100px); aspect-ratio: 4 / 5; }
.pp-4  { left: 89%; top: 4%;  width: clamp(56px, 5.2vw, 84px);  aspect-ratio: 1 / 1; }
.pp-5  { left: 2%;  top: 27%; width: clamp(70px, 6.6vw, 108px); aspect-ratio: 5 / 6; }
.pp-6  { left: 83%; top: 24%; width: clamp(84px, 8.0vw, 130px); aspect-ratio: 6 / 7; }
.pp-7  { left: 10%; top: 65%; width: clamp(70px, 6.9vw, 112px); aspect-ratio: 4 / 5; }
.pp-8  { left: 40%; top: 70%; width: clamp(64px, 6.25vw, 100px); aspect-ratio: 5 / 6; }
.pp-9  { left: 77%; top: 61%; width: clamp(90px, 9.0vw, 145px); aspect-ratio: 8 / 7; }
.pp-10 { left: 23%; top: 83%; width: clamp(74px, 7.3vw, 118px); aspect-ratio: 4 / 5; }
.pp-11 { left: 68%; top: 86%; width: clamp(66px, 6.6vw, 106px); aspect-ratio: 5 / 4; }
.proof-photo.is-in {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* ==========================================================================
   Sobre o Ruan (expandido)
   ========================================================================== */

.about-full { padding: var(--section-pad) 0; }
.about-full-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.about-full-content p { margin-top: 22px; }
.credentials-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.credentials-list li {
  padding-left: 20px;
  position: relative;
  font-size: var(--fs-body-m);
  opacity: 0.85;
}
.credentials-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--secondary);
}

/* ==========================================================================
   CTA final
   ========================================================================== */

.final-cta {
  background: var(--primary);
  color: var(--text-on-dark);
  text-align: center;
}
.final-cta h2 { color: var(--text-on-dark); }

.cta-spiral-stage {
  position: relative;
  height: 480vh;
}
.cta-spiral-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
/* Mesmo efeito de linhas douradas que reagem ao mouse da seção "seu site
   trabalha 24h" (.vendedor-lines) — fundo verde escuro já usado no site
   (var(--primary)), sem WebGL, bem mais leve. */
.final-cta-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(163, 133, 96, 0.14) 0px,
    rgba(163, 133, 96, 0.14) 1px,
    transparent 1px,
    transparent 48px
  );
  -webkit-mask-image: radial-gradient(circle 420px at var(--mx, 50%) var(--my, 40%), #000 0%, transparent 72%);
  mask-image: radial-gradient(circle 420px at var(--mx, 50%) var(--my, 40%), #000 0%, transparent 72%);
  pointer-events: none;
}
.cta-spiral-field {
  position: absolute;
  inset: 0;
}
.cta-spiral-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(72px, 7vw, 112px);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  will-change: transform;
}
.cta-spiral-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.final-cta-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 640px;
  width: 88vw;
  z-index: 2;
  opacity: 0;
}
.final-cta-actions {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.final-cta-actions p { color: var(--text-on-dark); opacity: 0.75; }
.link-inline {
  color: var(--secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ==========================================================================
   Depoimentos — carrossel vertical de 3 colunas (1ª e 3ª sobem, a do
   meio desce, mesma velocidade)
   ========================================================================== */

.testimonials { padding: var(--section-pad) 0; overflow: hidden; }
.testimonials-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
}
.testimonials-summary {
  max-width: 440px;
  opacity: 0.75;
  justify-self: end;
  text-align: right;
}
.testimonials-stage {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  height: 640px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}
.testimonials-col { overflow: hidden; }
.testimonials-track {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.testimonials-col-up .testimonials-track { animation: testimonials-up 34s linear infinite; }
.testimonials-col-down .testimonials-track { animation: testimonials-down 34s linear infinite; transform: translateY(-50%); }
@keyframes testimonials-up {
  from { transform: translateY(0); }
  to { transform: translateY(-50%); }
}
@keyframes testimonials-down {
  from { transform: translateY(-50%); }
  to { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .testimonials-track { animation: none; }
}

.testimonial-card {
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: var(--bg-light);
  padding: clamp(20px, 2.6vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.testimonial-quote {
  font-size: var(--fs-body-s);
  line-height: 1.55;
  text-align: left;
  opacity: 0.85;
}
.testimonial-person {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.testimonial-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}
.testimonial-role {
  font-size: var(--fs-body-s);
  opacity: 0.6;
  margin-top: 2px;
}

@media (max-width: 900px) {
  /* Espiral é só desktop — no mobile mostra direto o texto e o CTA. */
  .cta-spiral-stage { height: auto; }
  .cta-spiral-sticky { position: static; height: auto; padding: var(--section-pad) 0; }
  .cta-spiral-card { display: none; }
  .final-cta-lines { display: none; }
  .final-cta-inner { position: static; transform: none; margin: 0 auto; opacity: 1; }

  /* Três colunas não cabem no celular — mostra só a primeira, subindo. */
  .testimonials-stage { grid-template-columns: 1fr; height: 520px; }
  .testimonials-col-down, .testimonials-col:nth-child(3) { display: none; }
  .testimonials-header { grid-template-columns: 1fr; align-items: start; gap: 20px; }
  .testimonials-summary { max-width: none; justify-self: start; text-align: left; }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  position: relative;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: clamp(56px, 8vw, 96px) 0 0;
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(480px 320px at 15% 20%, rgba(163, 133, 96, 0.22), transparent 70%),
    radial-gradient(420px 320px at 85% 10%, rgba(22, 48, 43, 0.55), transparent 70%);
  filter: blur(40px);
  animation: footer-glow-drift 14s ease-in-out infinite alternate;
}
@keyframes footer-glow-drift {
  from { transform: translate(-4%, -2%) scale(1); }
  to { transform: translate(4%, 3%) scale(1.08); }
}

.footer-top {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(48px, 6vw, 72px);
}
/* A borda usa um pseudo-elemento em vez de border-bottom direto no .footer-top
   porque .footer-top já carrega o padding do .wrap (o "gutter") — um
   border-bottom nele ficaria na borda EXTERNA da caixa (a "padding box" de um
   elemento sem borda própria É a caixa cheia, left/right:0 não pula o
   padding). Por isso o inset usa var(--gutter) nos dois lados, pra fechar
   exatamente com a largura real do conteúdo (colunas, "Feito por", carrossel
   de logos abaixo) — não mais larga, não mais estreita. */
.footer-top::after {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0;
  border-bottom: 1px solid rgba(224, 224, 224, 0.12);
}
.footer-credit {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-credit-label {
  opacity: 0.5;
}
.footer-credit-name {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-on-dark);
}
.footer-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  border: 1px solid rgba(163, 133, 96, 0.4);
}
.footer-columns {
  display: flex;
  gap: clamp(32px, 6vw, 80px);
  flex-wrap: wrap;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-title {
  opacity: 0.5;
  margin-bottom: 2px;
}
.footer-col a { font-size: var(--fs-body-s); opacity: 0.75; }
.footer-col a:hover { opacity: 1; }

.footer-logo-marquee {
  position: relative;
  z-index: 1;
  margin-top: clamp(24px, 4vw, 48px);
  overflow: hidden;
}
/* Fade nas bordas via gradiente sólido-pra-transparente em vez de mask-image:
   mask força repaint por frame no elemento animado e travava o loop. */
.footer-logo-marquee::before,
.footer-logo-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 10%;
  z-index: 2;
  pointer-events: none;
}
.footer-logo-marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-dark), transparent); }
.footer-logo-marquee::after { right: 0; background: linear-gradient(270deg, var(--bg-dark), transparent); }
.footer-logo-track {
  display: flex;
  align-items: center;
  gap: clamp(64px, 10vw, 120px);
  width: max-content;
  padding: clamp(24px, 4vw, 40px) 0 clamp(32px, 5vw, 56px);
  animation: footer-logo-scroll 45s linear infinite;
  will-change: transform;
}
.footer-logo-mark {
  /* ~400% maior que o tamanho original (clamp(28px,4vw,44px)) */
  height: clamp(112px, 16vw, 176px);
  width: auto;
  opacity: 0.18;
  flex-shrink: 0;
}

.footer-copyright {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 0 var(--gutter) clamp(32px, 5vw, 48px);
}
.footer-copyright p {
  font-size: var(--fs-body-s);
  opacity: 0.5;
}
.footer-back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(224, 224, 224, 0.3);
  border-radius: 0;
  background: transparent;
  color: var(--text-on-dark);
  font-size: var(--fs-body-s);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.footer-back-top svg { width: 14px; height: 14px; flex-shrink: 0; }
.footer-back-top:hover {
  border-color: var(--secondary);
  background: rgba(163, 133, 96, 0.08);
}
@keyframes footer-logo-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .footer-glow { animation: none; }
  .footer-logo-track { animation: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 700px) {
  .hero { padding-top: 120px; }
  /* minmax(0, 1fr) e não só 1fr: sem o 0 mínimo, o carrossel de profissões
     (width: max-content) força a coluna a crescer por baixo dos panos —
     o .hero tem overflow:hidden então não aparece barra de rolagem, mas
     a imagem centralizada (margin:0 auto) fica fora da tela de verdade. */
  .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .hero-text { max-width: none; }
  .hero-media { height: auto; aspect-ratio: 4 / 5; max-width: 320px; margin: 0 auto; order: -1; }
  .vendedor-devices { width: 100%; }
  .vendedor-notification { position: static; display: inline-flex; margin-bottom: 20px; }
  .vendedor-mockups { flex-direction: column; align-items: center; }
  /* Efeito preso ao scroll não é confiável em mobile (barra de endereço, altura de 100vh) — mostra o "depois" direto. */
  .before-after { height: auto; }
  .ba-pin { position: relative; height: auto; padding: var(--section-pad) 0; background: var(--bg-dark); }
  .ba-grid { grid-template-columns: 1fr; }
  .ba-text-before { display: none; }
  .ba-text-after { position: static; opacity: 1; }
  .ba-media img { filter: none; }
}

@media (max-width: 900px) {
  /* Colagem espalhada é só desktop — em telas estreitas vira só a frase,
     centralizada e sem as fotos flutuantes (não cabem sem virar bagunça). */
  .proof-collage { height: auto; padding: var(--section-pad) 0; }
  .proof-stage { position: static; height: auto; }
  .proof-photo { display: none; }
  .proof-statement {
    position: static;
    transform: none;
    margin: 0 auto;
    width: auto;
  }
  .proof-statement .w { opacity: 1 !important; }
  .about-full-grid { grid-template-columns: 1fr; }
  .about-full-portrait { width: 120px; }
  /* Scroll pinado é pouco confiável em mobile (mesmo critério do before-after):
     vira uma pilha estática, sem sticky, cada card revelando no lugar por
     IntersectionObserver simples enquanto rola em fluxo normal (sem cobrir
     a imagem, que não faz sentido fora do efeito de scroll longo). */
  .ruan-stage { height: auto; }
  .ruan-sticky { position: static; height: auto; padding: 32px 0 60px; }
  .ruan-canvas {
    width: 100%;
    height: auto;
    display: block;
  }
  .ruan-stack {
    position: static;
    width: 100%;
    aspect-ratio: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .ruan-stack-media {
    position: static;
    width: min(260px, 70vw);
    aspect-ratio: 3 / 4;
  }
  .ruan-card {
    position: static;
    width: min(340px, 88vw);
    opacity: 0;
    filter: blur(8px);
    transform: translateY(20px) rotate(var(--tilt)) !important;
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                filter 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .ruan-card.is-visible {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) rotate(var(--tilt)) !important;
  }
  /* Hover não é confiável em touch: em telas pequenas o acordeão vira lista sempre aberta. */
  .diff-accordion { flex-direction: column; height: auto; }
  .accordion-item { flex: none !important; background: var(--bg-light); cursor: default; }
  .accordion-label { display: none; }
  .accordion-content { display: block; opacity: 1; }
  .differentiators-header { grid-template-columns: 1fr; align-items: start; gap: 20px; }
  .differentiators-summary { max-width: none; }
  .thinking-grid { grid-template-columns: 1fr; }
  .services-showcase { grid-template-columns: 1fr; }
  .services-media { max-width: 420px; margin: 0 auto; }
}

@media (max-width: 560px) {
  .header-inner .btn-header { padding: 10px 16px; font-size: 0.8rem; }
  .footer-top { flex-direction: column; }
  .footer-columns { gap: 32px; }
}
