/* ==========================================================================
   KALEL MENEZES — DESIGN EDITORIAL V2
   Identidade visual autoral, tipografia expressiva e acabamento rigoroso.
   Zero glassmorphism · Zero gradientes genéricos · Zero 3D decorativo.
   ========================================================================== */

:root {
  /* Paleta Base Estrita */
  --ink: #171719;
  --ink-deep: #141416;
  --ink-soft: #1f1f23;
  --paper: #F3EFE7;
  --paper-soft: #EBE6DC;
  --paper-contrast: #E2DDD2;
  --coral: #F47760;
  --coral-deep: #D95D46;
  --coral-glow: rgba(244, 119, 96, 0.15);
  --gray-warm: #A8A29D;
  --gray-dark: #57524E;
  --gray-muted: #78716C;
  --white: #FFFFFF;

  /* Separadores & Linhas Editoriais */
  --line-dark: rgba(255, 255, 255, 0.12);
  --line-dark-subtle: rgba(255, 255, 255, 0.06);
  --line-light: rgba(23, 23, 25, 0.12);
  --line-light-subtle: rgba(23, 23, 25, 0.06);

  /* Sistema Tipográfico */
  --sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --serif: 'Fraunces', Georgia, serif;
  --mono: 'JetBrains Mono', SFMono-Regular, Consolas, monospace;

  /* Layout & Escala */
  --wrap: min(1340px, calc(100vw - 72px));
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* Progressive Enhancement & Visibilidade Garantida (Fail-safe Universal) */
.reveal,
.js .reveal,
[data-reveal],
.js [data-reveal],
.animate-on-scroll,
.fade-in {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
  transition: none !important;
}

/* Reset Universal */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  background-color: var(--ink);
}

body {
  margin: 0;
  background-color: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

h1, h2, h3, h4, p, figure {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
  z-index: 10000;
  padding: 12px 20px;
  background: var(--coral);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.skip-link:focus,
.skip-link:focus-visible {
  position: fixed;
  left: 20px;
  top: 0;
}

/* Microtipografia & Indicadores */
.section-index {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-dark);
  margin-bottom: 16px;
}

.section-index--coral {
  color: var(--coral);
}

.section-head--dark .section-index--coral,
.faq .section-index--coral {
  color: #FF9B86;
  font-size: 0.8rem;
  font-weight: 700;
}

.section-title {
  font-family: var(--sans);
  font-size: clamp(2.4rem, 5.2vw, 3.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.section-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--coral-deep);
}

.section-head--dark .section-title {
  color: var(--white);
}

.section-head--dark .section-title em {
  color: var(--coral);
}

.section-lead {
  font-size: 1.12rem;
  line-height: 1.65;
  color: #4C4642;
  max-width: 520px;
}

.section-head--dark .section-lead {
  color: var(--gray-warm);
}

/* Badges de Identificação Clara */
.concept-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  color: var(--gray-dark);
  background: rgba(23, 23, 25, 0.04);
}

.badge-status-concept {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--coral);
  border-radius: var(--radius-sm);
  color: var(--coral);
  background: rgba(244, 119, 96, 0.08);
}

/* Botões do Sistema */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}

.btn__arrow {
  font-family: var(--mono);
  transition: transform 0.2s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover {
    transform: translateY(-2px);
  }

  .btn:hover .btn__arrow {
    transform: translate(2px, -2px);
  }
}

.btn--primary {
  background-color: var(--coral);
  color: var(--ink);
  border: 1px solid var(--coral);
}

.btn--primary:hover {
  background-color: #ff9179;
  border-color: #ff9179;
}

.btn--ghost {
  background-color: transparent;
  color: var(--paper);
  border: 1px solid var(--line-dark);
}

.btn--ghost:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.btn--outline-dark {
  background-color: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.btn--outline-dark:hover {
  background-color: var(--ink);
  color: var(--paper);
}

.btn--outline-light {
  background-color: transparent;
  color: var(--paper);
  border: 1px solid var(--line-dark);
}

.btn--outline-light:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--coral);
  color: var(--coral);
}

.btn--ink {
  background-color: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}

.btn--ink:hover {
  background-color: var(--ink-deep);
  color: var(--white);
}

.btn--sm {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-size: 0.85rem;
}

/* ==========================================================================
   1. NAVEGAÇÃO (HEADER FIXO SÓLIDO SEM GLASSMORPHISM)
   ========================================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 76px;
  background-color: transparent;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.nav.is-scrolled {
  background-color: var(--ink);
  border-bottom: 1px solid var(--line-dark);
}

.nav__inner {
  width: var(--wrap);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  color: var(--white);
}

.wordmark__name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.wordmark__sep {
  color: var(--coral);
  font-weight: 700;
}

.wordmark__tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-warm);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-warm);
  transition: color 0.2s var(--ease);
  position: relative;
  padding: 6px 0;
}

.nav__links a:hover {
  color: var(--white);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn--nav {
  padding: 9px 18px;
  font-size: 0.82rem;
  font-weight: 700;
  background-color: var(--coral);
  color: var(--ink);
  border: 1px solid var(--coral);
  box-shadow: 0 8px 24px rgba(244, 119, 96, 0.18);
}

.btn--nav:hover {
  background-color: #ff9179;
  color: var(--ink);
  border-color: #ff9179;
}

.nav__burger {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  padding: 10px;
}

.nav__burger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  margin: 5px auto;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav.is-menu-open .nav__burger-line:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav.is-menu-open .nav__burger-line:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ==========================================================================
   2. HERO (PRIMEIRA DOBRA COM RETRATO AMBIENTADO)
   ========================================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  min-height: calc(100svh - 76px);
  min-height: calc(100dvh - 76px);
  padding: 124px 0 84px;
  display: flex;
  align-items: center;
  background-color: var(--ink);
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero__bg picture,
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(90deg, 
      rgba(23, 23, 25, 0.98) 0%, 
      rgba(23, 23, 25, 0.92) 36%, 
      rgba(23, 23, 25, 0.52) 58%, 
      rgba(23, 23, 25, 0.15) 80%,
      rgba(23, 23, 25, 0.05) 100%
    ),
    linear-gradient(180deg, 
      rgba(23, 23, 25, 0.75) 0%, 
      transparent 130px, 
      transparent calc(100% - 90px), 
      rgba(23, 23, 25, 0.98) 100%
    );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: var(--wrap);
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  max-width: 650px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FF9B86;
  margin-bottom: 22px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background-color: var(--coral);
  border-radius: 50%;
}

.hero__title {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
}

.hero__title-sans {
  font-family: var(--sans);
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--white);
}

.hero__title-serif {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.1;
  color: var(--coral);
  margin-top: 4px;
}

.hero__lead {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--paper-soft);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero__text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 2px;
  color: var(--paper-soft);
  font-size: 0.9rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.hero__text-link:hover {
  color: #FF9B86;
  border-color: #FF9B86;
}

/* Visual mobile permanece estritamente oculto no desktop */
.hero__mobile-visual {
  display: none;
}

/* Card do Hero (Projeto Protagonista) */
.hero-card {
  background-color: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
}

.hero-card__meta {
  padding: 12px 18px;
  background-color: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--line-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-card__tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.hero-card__status {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--gray-warm);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  background-color: #121214;
  border-bottom: 1px solid var(--line-dark);
}

.browser-dots {
  display: inline-flex;
  gap: 6px;
}

.browser-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
}

.browser-url {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--gray-warm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-card__viewport {
  position: relative;
  background-color: #000;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.hero-card__viewport img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.hero-card__footer {
  padding: 18px 22px;
  background-color: var(--ink-soft);
  border-top: 1px solid var(--line-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-card__caption {
  display: flex;
  flex-direction: column;
}

.hero-card__title {
  font-family: var(--sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
}

.hero-card__desc {
  font-size: 0.82rem;
  color: var(--gray-warm);
  margin-top: 2px;
}

.link-btn--case {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background-color: rgba(244, 119, 96, 0.12);
  border: 1px solid var(--coral);
  color: var(--coral);
  border-radius: var(--radius-sm);
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.2s var(--ease);
}

.link-btn--case:hover {
  background-color: var(--coral);
  color: var(--ink);
}

/* ==========================================================================
   3. PROJETOS SELECIONADOS (VITRINE EDITORIAL COM CAPTURAS REAIS)
   ========================================================================== */
.portfolio {
  background-color: var(--paper);
  color: var(--ink);
  padding: 88px 0;
}

.portfolio__inner {
  width: var(--wrap);
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 48px;
  align-items: flex-end;
  margin-bottom: 52px;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  margin-bottom: 56px;
  align-items: stretch;
}

/* Card do Projeto com Prévia Interativa */
.project-card {
  background-color: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
  outline: none;
}

@media (hover: hover) and (pointer: fine) {
  .project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px -10px rgba(23, 23, 25, 0.12);
    border-color: rgba(244, 119, 96, 0.45);
  }
}

.project-card:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
  border-color: var(--coral);
}

.project-preview {
  position: relative;
  background-color: #111013;
  border-bottom: 1px solid var(--line-light);
  overflow: hidden;
}

.project-preview .browser-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background-color: #171719;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.project-preview .browser-dots {
  display: flex;
  gap: 5px;
}

.project-preview .browser-dots i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.24);
}

.project-preview .browser-url {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.52);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-preview__window {
  position: relative;
  width: 100%;
  height: 255px;
  overflow: hidden;
  background-color: #0c0b0e;
}

.project-preview__window img {
  display: block;
  width: 100%;
  height: auto;
  transform: translateY(0);
  transition: transform 0.75s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

/* Rolagem interativa do site inteiro no hover e foco */
.project-card:hover .project-preview__window.can-scroll img,
.project-preview:hover .project-preview__window.can-scroll img,
.project-card:focus-visible .project-preview__window.can-scroll img,
.project-card:focus-within .project-preview__window.can-scroll img,
.project-card.is-hovered .project-preview__window.can-scroll img,
.project-preview.is-hovered .project-preview__window.can-scroll img {
  transform: translateY(calc(-1 * var(--scroll-distance, 0px)));
  transition: transform var(--scroll-duration, 8s) linear;
}

/* Indicador discreto de rolagem disponível */
.project-preview__window.can-scroll::after {
  content: 'Rolar prévia ↓';
  position: absolute;
  bottom: 8px;
  right: 10px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(15, 14, 16, 0.75);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  pointer-events: none;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-preview__window.can-scroll::after,
.project-card:focus-visible .project-preview__window.can-scroll::after,
.project-card.is-hovered .project-preview__window.can-scroll::after,
.project-preview.is-hovered .project-preview__window.can-scroll::after {
  opacity: 0;
}

/* Respeito a movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .project-preview__window img {
    transform: none !important;
    transition: none !important;
  }
  .project-preview__window.can-scroll::after {
    display: none;
  }
}

.project-card__body {
  padding: 24px 22px 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background-color: var(--white);
}

.project-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.project-card__cat {
  font-family: var(--mono);
  font-size: 0.70rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-dark);
}

.concept-badge {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--coral-deep);
  background-color: rgba(244, 119, 96, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.project-card__name {
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 10px;
}

.project-card__intro {
  font-size: 0.92rem;
  line-height: 1.6;
  color: #4C4642;
  margin-bottom: 22px;
  flex-grow: 1;
}

.project-card__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line-light-subtle);
  margin-top: auto;
}

.portfolio__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line-light);
}

.portfolio__foot-text p {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--gray-dark);
  max-width: 620px;
}

.portfolio-carousel-nav {
  display: none;
}

/* ==========================================================================
   4. SERVIÇOS (FAIXAS HORIZONTAIS ESPAÇOSAS COM TEXTO CONFORTÁVEL)
   ========================================================================== */
.services {
  background-color: var(--ink);
  color: var(--paper);
  padding: 88px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.services__inner {
  width: var(--wrap);
  margin: 0 auto;
}

.services__table {
  border-top: 1px solid var(--line-dark);
}

.service-strip {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding: 26px 24px;
  border-bottom: 1px solid var(--line-dark);
  transition: background-color 0.25s var(--ease);
}

.service-strip:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.service-strip__num {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--coral);
}

.service-strip__content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.service-strip__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.service-strip__title {
  font-family: var(--sans);
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--white);
}

.service-strip__tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--gray-warm);
}

.service-strip__desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--paper-soft);
  max-width: 820px;
}

.service-strip__action {
  display: flex;
  align-items: center;
}

/* ==========================================================================
   5. SOBRE (OPÇÃO A — EDITORIAL TIPOGRÁFICA SEM FOTOGRAFIA FALSA)
   ========================================================================== */
.about {
  background-color: var(--paper-soft);
  color: var(--ink);
  padding: 88px 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.about__inner {
  width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 440px) minmax(0, 1fr);
  gap: 52px;
  align-items: center;
}

.about__visual-col {
  display: flex;
  flex-direction: column;
}

.about__portrait-card {
  background-color: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 16px 36px -10px rgba(23, 23, 25, 0.08);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .about__portrait-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 48px -12px rgba(23, 23, 25, 0.12);
  }
}

.about__portrait-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 4.3;
  overflow: hidden;
  background-color: var(--ink);
}

.about__portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about__portrait-caption {
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line-light);
  background-color: #FFFFFF;
}

.about__portrait-identity {
  display: flex;
  flex-direction: column;
}

.about__portrait-name {
  font-family: var(--sans);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.about__portrait-role {
  font-family: var(--mono);
  font-size: 0.70rem;
  color: var(--gray-muted);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.about__portrait-badges {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.about__portrait-loc,
.about__portrait-scope {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--gray-dark);
}

.about__portrait-scope {
  color: var(--coral-deep);
  font-weight: 700;
}

.about__title {
  font-family: var(--sans);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 12px;
}

.about__signature {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-style: italic;
  font-weight: 400;
  color: var(--coral-deep);
  margin-bottom: 34px;
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 1.1rem;
  line-height: 1.75;
  color: #3E3935;
  max-width: 640px;
  margin-bottom: 32px;
}

/* ==========================================================================
   6. PROCESSO (4 ETAPAS HORIZONTAIS COM RITMO EDITORIAL)
   ========================================================================== */
.process {
  background-color: var(--paper);
  color: var(--ink);
  padding: 88px 0;
  border-top: 1px solid var(--line-light);
}

.process__inner {
  width: var(--wrap);
  margin: 0 auto;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}

.process-step {
  display: flex;
  flex-direction: column;
}

.process-step__indicator {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.process-step__number {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--coral-deep);
}

.process-step__line {
  flex-grow: 1;
  height: 1px;
  background-color: var(--line-light);
}

.process-step:last-child .process-step__line {
  display: none;
}

.process-step__title {
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 12px;
}

.process-step__text {
  font-size: 0.98rem;
  line-height: 1.65;
  color: #55504C;
}

/* ==========================================================================
   7. FAQ (ACORDEÃO ACESSÍVEL COM TIPOGRAFIA CONFORTÁVEL)
   ========================================================================== */
.faq {
  background-color: var(--ink);
  color: var(--paper);
  padding: 88px 0;
  border-top: 1px solid var(--line-dark);
}

.faq__inner {
  width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr);
  gap: 64px;
  align-items: flex-start;
}

.faq__header {
  position: sticky;
  top: 110px;
}

.faq__title {
  font-family: var(--sans);
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--white);
  margin-bottom: 20px;
}

.faq__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--coral);
}

.faq__lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--gray-warm);
}

.faq__accordion {
  border-top: 1px solid var(--line-dark);
}

.faq-item {
  border-bottom: 1px solid var(--line-dark);
}

.faq-item h3 {
  margin: 0;
}

.faq-item__btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 26px 0;
  text-align: left;
  color: var(--white);
  font-family: var(--sans);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: color 0.2s var(--ease);
}

.faq-item__btn:hover {
  color: var(--coral);
}

.faq-item__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background-color: currentColor;
  transition: transform 0.25s var(--ease);
}

.faq-item__icon::before {
  top: 8px;
  left: 0;
  right: 0;
  height: 2px;
}

.faq-item__icon::after {
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
}

.faq-item__btn[aria-expanded="true"] .faq-item__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-item__panel {
  padding-bottom: 26px;
}

.faq-item__panel p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--paper-soft);
  max-width: 680px;
}

/* ==========================================================================
   8. CTA FINAL (CORAL VIBRANTE DE ALTO CONTRASTE)
   ========================================================================== */
.final-cta {
  background-color: var(--coral);
  color: var(--ink);
  padding: 80px 0;
  position: relative;
}

.final-cta__inner {
  width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(40px, 4.5vw, 64px);
  align-items: flex-start;
}

.final-cta__header {
  max-width: 620px;
}

.final-cta__eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(23, 23, 25, 0.75);
  margin-bottom: 16px;
}

.final-cta__title {
  font-family: var(--sans);
  font-size: clamp(2.35rem, 4.2vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0;
}

.final-cta__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 480px;
  padding-top: 32px;
  border-top: none;
}

.final-cta__text {
  font-size: 1.12rem;
  line-height: 1.68;
  color: rgba(23, 23, 25, 0.88);
  margin: 0 0 28px 0;
}

.final-cta__actions {
  display: flex;
  width: auto;
}

.final-cta__whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: rgba(23, 23, 25, 0.84);
  font-size: 0.92rem;
  font-weight: 800;
  border-bottom: 1px solid rgba(23, 23, 25, 0.45);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.final-cta__whatsapp-link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.final-cta__actions .btn {
  display: inline-flex;
  width: auto;
  padding: 15px 28px;
  background-color: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  text-transform: none;
}

.analysis-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.6fr);
  gap: clamp(28px, 4vw, 64px);
  margin-top: 12px;
  padding: clamp(24px, 3vw, 38px);
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(23, 23, 25, 0.22);
  border-radius: var(--radius-md);
}

.analysis-card__intro {
  align-self: center;
}

.analysis-card__eyebrow {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: rgba(23, 23, 25, 0.78);
}

.analysis-card__intro h3 {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.analysis-card__intro p {
  margin: 0;
  max-width: 420px;
  color: rgba(23, 23, 25, 0.82);
  line-height: 1.6;
}

.analysis-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
}

.analysis-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.analysis-form label > span {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ink);
}

.analysis-form label > span small {
  font-size: inherit;
  font-weight: 600;
  color: rgba(23, 23, 25, 0.65);
}

.analysis-form input {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid rgba(23, 23, 25, 0.28);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: 500 0.9rem/1.2 var(--sans);
}

.analysis-form input::placeholder {
  color: #6D6660;
}

.analysis-form input:focus {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
  border-color: var(--ink);
}

.analysis-form__site-field.is-disabled {
  opacity: 0.55;
}

.analysis-form__no-site {
  grid-column: 1 / -1;
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  justify-self: start;
  gap: 9px !important;
  cursor: pointer;
}

.analysis-form__no-site input {
  width: 18px;
  height: 18px;
  min-height: 0;
  padding: 0;
  accent-color: var(--ink);
}

.analysis-form__no-site span {
  font-size: 0.82rem !important;
}

.analysis-form__trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.analysis-form .btn {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 4px;
}

.analysis-form .btn:disabled {
  opacity: 0.68;
  cursor: wait;
  transform: none;
}

.analysis-form__note {
  grid-column: 1 / -1;
  margin: -2px 0 0;
  font-size: 0.75rem;
  color: rgba(23, 23, 25, 0.72);
}

.analysis-form__note a {
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.analysis-form__status {
  display: none;
  grid-column: 1 / -1;
  margin: 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
}

.analysis-form__status.is-error {
  display: block;
  color: #6F1E13;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(111, 30, 19, 0.28);
}

@media (hover: hover) and (pointer: fine) {
  .final-cta__actions .btn:hover {
    background-color: var(--ink-deep);
    color: var(--white);
    transform: translateY(-2px);
  }
}

.final-cta .btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

/* ==========================================================================
   9. RODAPÉ (DESIGN EDITORIAL COMPACTO EM TRÊS FAIXAS)
   ========================================================================== */
.footer {
  background-color: var(--ink-deep);
  color: var(--gray-warm);
  padding: 52px 0 32px;
  border-top: 1px solid var(--line-dark);
  position: relative;
}

.footer__inner {
  width: var(--wrap);
  margin: 0 auto;
}

/* --- Faixa 1 (Superior): Marca e CTA Editorial --- */
.footer__lead {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
  padding-bottom: 28px;
}

.footer__brand {
  max-width: 480px;
}

.footer__logo {
  display: inline-block;
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  transition: color 0.2s var(--ease);
}

.footer__logo:hover {
  color: var(--coral);
}

.footer__logo:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.footer__desc {
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--gray-warm);
  margin: 0;
}

.footer__tagline {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--serif);
  font-style: italic;
  color: var(--coral);
  font-weight: 500;
}

.footer__cta-block {
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
}

.footer__cta-desc {
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--gray-warm);
  margin: 0 0 6px;
}

.footer__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  width: fit-content;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--coral);
  background-color: transparent;
  border: 1px solid rgba(244, 119, 96, 0.5);
  border-radius: var(--radius-sm);
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.footer__cta-btn:hover {
  background-color: var(--coral);
  color: var(--ink);
  border-color: var(--coral);
  transform: translateY(-2px);
}

.footer__cta-btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

.footer__cta-arrow {
  font-family: var(--mono);
  transition: transform 0.2s var(--ease);
}

.footer__cta-btn:hover .footer__cta-arrow {
  transform: translate(2px, -2px);
}

/* --- Faixa 2 (Intermediária): Navegação Horizontal --- */
.footer__nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3.5vw, 36px);
  padding: 14px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.footer__link {
  display: inline-flex;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-warm);
  padding: 6px 0;
  min-height: 44px;
  transition: color 0.2s var(--ease);
}

.footer__link:hover {
  color: var(--coral);
}

.footer__link:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
  color: var(--white);
}

/* --- Faixa 3 (Inferior): Legal, Atuação & Frase Institucional --- */
.footer__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 18px;
  font-size: 0.82rem;
  color: var(--gray-warm);
  /* Reserva de espaço à direita para isolar com folga o botão flutuante */
  padding-right: 180px;
}

.footer__meta-primary {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer__copy {
  margin: 0;
  color: var(--gray-warm);
}

.footer__dot {
  color: var(--line-dark);
}

.footer__location {
  margin: 0;
  color: var(--gray-muted);
}

.footer__subnote {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--gray-muted);
  white-space: nowrap;
}

/* ==========================================================================
   10. MODAL DE ESTUDO DE CASO (SÓLIDO SEM GLASSMORPHISM)
   ========================================================================== */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 10px 24px -4px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .wa-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -4px rgba(37, 211, 102, 0.5);
  }
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), visibility 0.25s var(--ease);
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(18, 18, 20, 0.96);
}

.modal__panel {
  position: relative;
  z-index: 2;
  width: min(940px, 100%);
  max-height: calc(100vh - 48px);
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  background-color: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.6);
  transform: translateY(20px);
  transition: transform 0.25s var(--ease);
}

.modal.is-open .modal__panel {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(23, 23, 25, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s var(--ease);
}

.modal__close:hover {
  background-color: var(--ink);
  color: var(--paper);
}

.modal__close span {
  position: absolute;
  width: 18px;
  height: 2px;
  background-color: currentColor;
}

.modal__close span:first-child {
  transform: rotate(45deg);
}

.modal__close span:last-child {
  transform: rotate(-45deg);
}

.case-study__hero {
  aspect-ratio: 16 / 10;
  background-color: #121214;
  overflow: hidden;
  border-bottom: 1px solid var(--line-light);
}

.case-study__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.case-study__body {
  padding: 40px 48px;
}

.case-study__meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.case-study__meta span {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-dark);
  padding: 3px 10px;
  background-color: rgba(23, 23, 25, 0.05);
  border-radius: var(--radius-sm);
}

.case-study__title {
  font-family: var(--sans);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 28px;
}

.case-study__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.case-study__grid h4 {
  font-family: var(--sans);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.case-study__grid p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: #4C4642;
}

.case-study__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--line-light);
  flex-wrap: wrap;
}

/* ==========================================================================
   RESPONSIVIDADE (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1180px) {
  :root {
    --wrap: min(100% - 48px, 1100px);
  }

  .hero__inner {
    width: var(--wrap);
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__portrait-card {
    max-width: 520px;
  }

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .process-step__line {
    display: none;
  }

  .final-cta__inner {
    gap: 44px;
  }

  .final-cta__content {
    padding-top: 28px;
    max-width: 440px;
  }
}

@media (max-width: 1024px) {
  .footer__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-right: 0;
  }

  .footer__meta-primary {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .footer__dot {
    display: none;
  }
}

@media (max-width: 920px) {
  :root {
    --wrap: calc(100% - 40px);
  }

  .nav__links {
    position: fixed;
    inset: 76px 0 0 0;
    background-color: var(--ink);
    border-top: 1px solid var(--line-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 36px 30px;
    gap: 24px;
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform 0.25s var(--ease), visibility 0.25s var(--ease);
  }

  .nav.is-menu-open {
    background-color: var(--ink);
    border-bottom: 1px solid var(--line-dark);
  }

  .nav.is-menu-open .nav__links {
    transform: translateY(0);
    visibility: visible;
  }

  .nav__links a {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--white);
  }

  /* Microtipografia mínima de 12px (0.75rem) no mobile para máxima legibilidade */
  .concept-badge,
  .concept-badge--wip,
  .badge-status-concept,
  .project-card__cat,
  .browser-url,
  .project-preview .browser-url,
  .hero__mobile-role,
  .hero__eyebrow,
  .about__portrait-role,
  .section-index,
  .footer__heading,
  .footer__subnote {
    font-size: 0.75rem !important; /* 12px */
  }

  .nav__burger {
    display: block;
  }

  .hero {
    min-height: auto;
    padding: 92px 0 48px;
    align-items: stretch;
  }

  /* Desativa imagem de fundo absoluta no mobile para evitar sobreposições, telas pretas e saltos de viewport */
  .hero__bg {
    display: none !important;
  }

  .hero__inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .hero__copy {
    max-width: 100%;
  }

  /* Visual Mobile Intencional com Enquadramento Impecável */
  .hero__mobile-visual {
    display: block;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .hero__mobile-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 13;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--line-dark);
    background-color: var(--ink-soft);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.55);
  }

  .hero__mobile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    display: block;
  }

  .hero__mobile-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 14px 18px;
    padding-right: 120px;
    background: linear-gradient(180deg, transparent 0%, rgba(20, 20, 22, 0.95) 75%);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .hero__mobile-name {
    font-family: var(--sans);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.01em;
  }

  .hero__mobile-role {
    font-family: var(--mono);
    font-size: 0.70rem;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 48px;
  }

  .portfolio__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .project-preview__window.can-scroll::after {
    display: none !important;
  }

  .portfolio__foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .service-strip {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 20px;
    padding: 32px 0;
  }

  .service-strip__action {
    grid-column: 2;
  }

  .faq__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .faq__header {
    position: static;
  }

  .final-cta {
    padding: 80px 0;
  }

  .final-cta__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .final-cta__content {
    padding-top: 0;
    max-width: 540px;
  }

  .final-cta__text {
    font-size: 1.08rem;
    margin-bottom: 24px;
  }

  .analysis-card {
    grid-template-columns: 1fr;
  }

  .footer__lead {
    gap: 32px;
  }

  .footer__nav {
    flex-wrap: wrap;
    gap: 16px 28px;
  }

  .case-study__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ==========================================================================
   CARROSSEL MOBILE DO PORTFÓLIO (CSS SCROLL SNAP <= 767px)
   ========================================================================== */
@media (max-width: 767px) {
  .portfolio {
    overflow-x: clip;
  }

  .portfolio__inner {
    overflow: visible;
  }

  .portfolio__grid {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 16px;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    touch-action: pan-x pan-y pinch-zoom;
    gap: 16px;
    padding: 10px 16px 20px;
    margin-left: -16px;
    margin-right: -16px;
    margin-bottom: 20px;
    scrollbar-width: none;
  }

  .portfolio__grid::-webkit-scrollbar {
    display: none;
  }

  .portfolio__grid .project-card {
    flex: 0 0 86%;
    width: 86%;
    max-width: 86%;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    display: flex;
    flex-direction: column;
    height: auto;
    margin: 0;
  }

  .portfolio__grid .project-card:first-child {
    margin-left: 2px;
  }

  .portfolio__grid .project-card:last-child {
    margin-right: 16px;
  }

  .portfolio__grid .project-preview__window {
    height: 220px;
  }

  .portfolio__grid .project-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 18px 24px;
  }

  .portfolio__grid .project-card__intro {
    flex: 1;
    margin-bottom: 22px;
  }

  .portfolio__grid .project-card__actions {
    margin-top: auto;
  }

  .portfolio-carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 6px auto 36px;
  }

  .carousel-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background-color: var(--white);
    border: 1px solid var(--line-light);
    color: var(--ink);
    font-size: 1.15rem;
    font-family: var(--mono);
    cursor: pointer;
    transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), opacity 0.2s var(--ease);
  }

  @media (hover: hover) and (pointer: fine) {
    .carousel-btn:hover:not(:disabled) {
      background-color: var(--ink);
      color: var(--paper);
      border-color: var(--ink);
    }
  }

  .carousel-btn:disabled,
  .carousel-btn[aria-disabled="true"] {
    opacity: 0.25;
    cursor: not-allowed;
    background-color: transparent;
  }

  .carousel-dots {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .carousel-dot {
    width: 32px;
    height: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
  }

  .carousel-dot::after {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background-color: rgba(23, 23, 25, 0.22);
    transition: width 0.25s var(--ease), background-color 0.25s var(--ease);
  }

  .carousel-dot.is-active::after {
    width: 24px;
    background-color: var(--coral);
  }

  /* --- Rodapé Mobile (Editorial Compacto <= 767px) --- */
  .footer {
    padding: 40px 0 calc(76px + env(safe-area-inset-bottom, 0px));
  }

  .footer__lead {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-bottom: 22px;
  }

  .footer__brand,
  .footer__cta-block {
    max-width: 100%;
  }

  .footer__nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px 16px;
    padding: 14px 0;
  }

  .footer__link {
    min-height: 44px;
    padding: 6px 0;
    font-size: 0.94rem;
  }

  .footer__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 16px;
    padding-right: 0;
  }

  .footer__meta-primary {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .footer__dot {
    display: none;
  }

  .footer__copy,
  .footer__location,
  .footer__subnote {
    font-size: 0.8rem;
    line-height: 1.45;
    white-space: normal;
  }
}

@media (max-width: 640px) {
  :root {
    --wrap: calc(100% - 32px);
  }

  .btn {
    white-space: normal;
  }

  .browser-url {
    max-width: 180px;
  }

  .nav {
    height: 64px;
  }

  .nav__links {
    inset: 64px 0 0 0;
  }

  .nav__cta {
    display: none !important;
  }

  .wordmark__tag,
  .wordmark__sep {
    display: none;
  }

  .wa-float {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    padding: 10px 16px;
    font-size: 0.82rem;
    max-width: calc(100vw - 32px);
    box-shadow: 0 8px 18px -4px rgba(37, 211, 102, 0.45);
    z-index: 999;
  }

  /* Prevenção contra múltiplos botões flutuantes concorrentes ou cortados na borda */
  .kalel-lp .wa:not(.wa-float),
  .kalel-lp [class*="chat-widget"]:not(.wa-float),
  .kalel-lp [class*="floating-widget"]:not(.wa-float) {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 78px 0 36px;
  }

  .hero__inner {
    gap: 24px;
  }

  .hero__eyebrow {
    font-size: 0.75rem;
    margin-bottom: 12px;
    gap: 8px;
  }

  .hero__title {
    margin-bottom: 14px;
  }

  .hero__title-sans,
  .hero__title-serif {
    font-size: clamp(1.85rem, 7.2vw, 2.3rem);
    line-height: 1.12;
  }

  .hero__lead {
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 20px;
    color: var(--paper-soft);
  }

  .hero__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.92rem;
  }

  .hero__text-link {
    align-self: flex-start;
  }

  .hero__mobile-visual {
    max-width: 100%;
  }

  .hero__mobile-frame {
    aspect-ratio: 16 / 14;
    border-radius: var(--radius-md);
  }

  .hero__mobile-caption {
    padding: 10px 14px;
    padding-right: 110px;
  }

  .hero__mobile-name {
    font-size: 0.88rem;
  }

  .hero__mobile-role {
    font-size: 0.75rem;
  }

  .portfolio,
  .services,
  .about,
  .process,
  .faq {
    padding: 80px 0;
  }

  .final-cta {
    padding: 72px 0 84px;
  }

  .final-cta__inner {
    gap: 24px;
  }

  .final-cta__eyebrow {
    font-size: 0.72rem;
    margin-bottom: 12px;
  }

  .final-cta__title {
    font-size: clamp(1.75rem, 7.5vw, 2.25rem);
    line-height: 1.1;
  }

  .final-cta__content {
    max-width: 100%;
  }

  .final-cta__text {
    font-size: 1.02rem;
    line-height: 1.62;
    margin-bottom: 24px;
  }

  .final-cta__actions {
    width: 100%;
  }

  .final-cta__actions .btn {
    width: 100%;
    justify-content: center;
    padding: 15px 20px;
    font-size: clamp(0.88rem, 3.8vw, 0.95rem);
  }

  .analysis-card {
    padding: 24px 20px;
    gap: 24px;
  }

  .analysis-form {
    grid-template-columns: 1fr;
  }

  .analysis-form .btn {
    width: 100%;
  }

  .section-title {
    font-size: clamp(2.1rem, 9.5vw, 2.7rem);
  }

  .project-card__body {
    padding: 24px 20px;
  }

  .service-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-strip__action {
    grid-column: 1;
  }

  .process__timeline {
    grid-template-columns: 1fr;
    gap: 32px;
  }



  .about__portrait-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .about__portrait-badges {
    align-items: flex-start;
  }

  .case-study__body {
    padding: 28px 20px;
  }
}

/* Redução de Movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}