/* ============================================================
   W SERVIÇOS — Design tokens + estilos
   ============================================================ */

:root {
  /* Cores de marca (fixas) */
  --ink-950: #09101A;
  --cyan-500: #029EDB;
  --blue-600: #1058A2;
  --blue-800: #134576;
  --white: #FFFFFF;
  --surface: #F4F8FB;
  --surface-strong: #E8F1F7;
  --text: #111827;
  --muted: #5D6B7A;
  --whatsapp-green: #25D366;
  --btn-green: #55B342;
  --btn-green-dark: #228D29;

  /* Bordas e linhas */
  --line: #D9E5EF;
  --line-strong: #BFD3E3;
  --line-dark: rgba(255, 255, 255, 0.14);

  /* Tipografia */
  --font-heading: 'Manrope', 'Segoe UI', sans-serif;
  --font-body: 'DM Sans', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --fs-h1: clamp(2.25rem, 1.1rem + 3vw, 3.75rem);
  --fs-h2: clamp(1.85rem, 1.35rem + 1.9vw, 2.75rem);
  --fs-h3: clamp(1.15rem, 1.02rem + 0.5vw, 1.4rem);
  --fs-lead: clamp(1.05rem, 0.98rem + 0.3vw, 1.2rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-eyebrow: 0.75rem;

  /* Tracking (tamanho-específico, nunca fixo) */
  --tracking-display: -0.035em;
  --tracking-h2: -0.02em;
  --tracking-body: 0;
  --tracking-label: 0.09em;

  /* Espaçamento (escala 4/8pt) */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 2.5rem;
  --space-7: 3.5rem;
  --space-8: 5rem;
  --space-9: 7rem;

  /* Raio */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Sombra (offset + blur, dupla camada: contato + ambiente) */
  --shadow-sm: 0 1px 2px rgba(9, 16, 26, 0.06), 0 6px 14px rgba(9, 16, 26, 0.07);
  --shadow-md: 0 2px 4px rgba(9, 16, 26, 0.07), 0 16px 32px rgba(9, 16, 26, 0.12);
  --shadow-lg: 0 8px 12px rgba(9, 16, 26, 0.10), 0 32px 64px rgba(9, 16, 26, 0.20);

  /* Container */
  --container-max: 1200px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);

  /* Duração / easing — padrão criticamente amortecido; spring só para elementos com "impulso" */
  --dur-fast: 150ms;
  --dur-base: 250ms;
  --dur-slow: 420ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.64, 0, 0.78, 0);

  --header-h: 84px;
}

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

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
body, h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; padding: 0; cursor: pointer; touch-action: manipulation; }
a, .btn, .segmented__option, .accordion__trigger, .site-header__toggle { touch-action: manipulation; }
input, textarea { font: inherit; color: inherit; }
svg { display: block; }

html, body { overflow-x: hidden; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  font-optical-sizing: auto;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--ink-950);
  line-height: 1.15;
  letter-spacing: var(--tracking-h2);
  text-wrap: balance;
}

h2 { font-size: var(--fs-h2); font-weight: 800; }
h3 { font-size: var(--fs-h3); font-weight: 700; letter-spacing: -0.01em; }

p { max-width: 62ch; color: var(--muted); }

section[id] { scroll-margin-top: var(--header-h); }

.icon { width: 1.2em; height: 1.2em; flex-shrink: 0; }

/* Números tabulares onde há dados/contagens (evita "dança" de largura) */
.quote-form__progress-label, .quote-form__count, .timeline__index, .card__tag {
  font-variant-numeric: tabular-nums;
}

/* Superfícies do navegador herdam a paleta da marca */
::selection { background: var(--blue-600); color: var(--white); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: var(--radius-pill); border: 3px solid var(--surface); }
::-webkit-scrollbar-thumb:hover { background: var(--blue-600); }
html { scrollbar-color: var(--line-strong) var(--surface); scrollbar-width: thin; }

/* Foco visível consistente */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2.5px solid var(--cyan-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: fixed;
  top: -100px;
  left: var(--space-3);
  z-index: 1000;
  background: var(--ink-950);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--dur-base) var(--ease-out);
}
.skip-link:focus {
  top: var(--space-3);
}

/* ============================================================
   Layout utilities
   ============================================================ */

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--space-8); }
.section--surface { background: var(--surface); }
.section--dark {
  position: relative;
  background: linear-gradient(155deg, var(--ink-950) 0%, var(--blue-800) 65%, var(--blue-600) 130%);
  color: var(--white);
  overflow: hidden;
}
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.72); }

.section__decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(560px 320px at 85% 0%, rgba(2,158,219,0.18), transparent 70%),
    radial-gradient(420px 300px at 10% 100%, rgba(16,88,162,0.35), transparent 70%);
}

/* Tag técnica com marcador + linha-guia, presa ao título (não uma legenda solta) */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  background: var(--cyan-500);
  border-radius: 2px;
}
.eyebrow::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
  min-width: var(--space-4);
}
.section--dark .eyebrow { color: var(--cyan-500); }
.section--dark .eyebrow::after { background: linear-gradient(90deg, rgba(255,255,255,0.25), transparent); }
.section__head--center .eyebrow { justify-content: center; }
.section__head--center .eyebrow::after { display: none; }

.section__head { max-width: 640px; margin-bottom: var(--space-6); }
.section__head--center { max-width: 680px; margin-inline: auto; text-align: center; }
.section__head h2 { letter-spacing: var(--tracking-h2); }
.section__intro { font-size: var(--fs-lead); margin-top: var(--space-3); }
.section--dark .section__intro { max-width: none; }
.section__cta { display: flex; justify-content: center; margin-top: var(--space-6); }

/* ============================================================
   Botões
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  min-height: 48px;
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn .icon { transition: transform var(--dur-base) var(--ease-out); }

.btn--primary {
  background: linear-gradient(135deg, var(--btn-green), var(--btn-green-dark));
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--primary:hover .icon { transform: translateX(3px); }
.btn--primary:active { transform: translateY(0) scale(0.98); }

.btn--ghost {
  background: transparent;
  color: var(--blue-800);
  border: 1.5px solid var(--line);
}
.btn--ghost:hover { background: var(--surface-strong); border-color: var(--blue-600); }
.btn--ghost:active { transform: scale(0.98); }

.btn--small { padding: 0.65rem 1.25rem; font-size: 0.9rem; min-height: 40px; }
.btn--large { padding: 1.15rem 2.1rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.btn--loading { position: relative; color: transparent !important; pointer-events: none; }
.btn--loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: var(--white);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Efeito magnético (aplicado via JS somente em pointer:fine) */
.btn[data-magnetic] { will-change: transform; }

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

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out);
}
.site-header::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -12px;
  height: 12px;
  background: linear-gradient(180deg, rgba(9,16,26,0.05), transparent);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out);
  pointer-events: none;
}
.site-header.is-scrolled {
  background: rgba(244, 248, 251, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.5);
}
.site-header.is-scrolled::after { opacity: 1; }

@media (prefers-reduced-transparency: reduce) {
  .site-header.is-scrolled { background: var(--surface); backdrop-filter: none; }
  .menu-mobile { background: var(--surface); }
}

.site-header__row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.site-header__brand { display: flex; align-items: center; }
.site-header__logo { height: 52px; width: auto; }

.site-header__nav { margin-inline: auto; }
.site-header__menu { display: flex; gap: var(--space-5); }
.site-header__menu a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  position: relative;
  padding-block: 0.4rem;
  transition: color var(--dur-slow) var(--ease-out);
}
.site-header.is-scrolled .site-header__menu a { color: var(--ink-950); }
.site-header__menu a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--cyan-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-base) var(--ease-out);
}
.site-header__menu a:hover::after,
.site-header__menu a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.site-header__cta { flex-shrink: 0; }

.site-header__toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--white);
  transition: color var(--dur-slow) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.site-header.is-scrolled .site-header__toggle { color: var(--ink-950); }
.site-header__toggle:hover { background: rgba(244, 248, 251, 0.14); }
.site-header.is-scrolled .site-header__toggle:hover { background: var(--surface-strong); }

.menu-mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-5);
  background: var(--white);
  padding: var(--space-5) var(--container-pad) var(--space-6);
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  max-height: calc(100dvh - var(--header-h));
  overflow-y: auto;
}
.menu-mobile:not([hidden]) {
  display: flex;
  transform-origin: top center;
  animation: menu-in var(--dur-slow) var(--ease-out);
}
@keyframes menu-in {
  from { opacity: 0; transform: translateY(-8px) scaleY(0.96); }
  to { opacity: 1; transform: translateY(0) scaleY(1); }
}
.menu-mobile__list { display: flex; flex-direction: column; gap: var(--space-1); }
.menu-mobile__list a {
  display: block;
  padding: 0.85rem 0.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--line);
  min-height: 44px;
}

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

.hero {
  position: relative;
  width: 100%;
  min-height: clamp(680px, 88svh, 900px);
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + var(--space-6)) var(--space-7);
  overflow: hidden;
  isolation: isolate;
  background-color: var(--ink-950); /* evita flash branco enquanto o vídeo carrega */
}

/* Vídeo de fundo — decorativo, câmera fixa (sem parallax/zoom aplicado por JS) */
.hero__background-video {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

/* Camada 1: legibilidade do texto sobre o vídeo (mais escura à esquerda, onde fica a copy) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(9, 16, 26, 0.96) 0%,
    rgba(9, 16, 26, 0.86) 30%,
    rgba(9, 16, 26, 0.54) 52%,
    rgba(9, 16, 26, 0.12) 76%,
    rgba(9, 16, 26, 0.05) 100%
  );
}

/* Camada 2: gradiente vertical discreto, integra o header e a base da hero */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(9, 16, 26, 0.35) 0%,
    rgba(9, 16, 26, 0) 18%,
    rgba(9, 16, 26, 0) 78%,
    rgba(9, 16, 26, 0.30) 100%
  );
}

.hero__container { position: relative; width: 100%; }

.hero__content { max-width: 560px; }

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.hero__tags li {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--white);
  background: rgba(244, 248, 251, 0.1);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(244, 248, 251, 0.28);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem 0.4rem 0.6rem;
}
.hero__tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan-500);
  box-shadow: 0 0 0 3px rgba(2, 158, 219, 0.18);
  flex-shrink: 0;
}

.hero__title {
  font-size: var(--fs-h1);
  font-weight: 800;
  letter-spacing: var(--tracking-display);
  line-height: 1.04;
  color: var(--white);
  margin-bottom: var(--space-4);
}
.hero__text {
  font-size: var(--fs-lead);
  max-width: 52ch;
  margin-bottom: var(--space-5);
  color: rgba(232, 241, 247, 0.86);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-6); }
.hero__actions .btn--ghost {
  color: var(--white);
  border-color: rgba(244, 248, 251, 0.4);
}
.hero__actions .btn--ghost:hover { background: rgba(244, 248, 251, 0.12); border-color: var(--white); }

.hero__highlights { display: flex; flex-direction: column; gap: var(--space-2); }
.hero__highlights li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
}
.hero__highlights .icon { color: var(--cyan-500); }

/* Marcas de canto — motivo de "medição/inspeção" reaproveitado no hero e nos cards de serviço */
.bracket-frame { position: relative; }
.bracket-frame__mark {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid rgba(255, 255, 255, 0.85);
  filter: drop-shadow(0 1px 3px rgba(9, 16, 26, 0.35));
  pointer-events: none;
}
.bracket-frame__mark--tl { top: 14px; left: 14px; border-right: none; border-bottom: none; border-radius: 4px 0 0 0; }
.bracket-frame__mark--tr { top: 14px; right: 14px; border-left: none; border-bottom: none; border-radius: 0 4px 0 0; }
.bracket-frame__mark--bl { bottom: 14px; left: 14px; border-right: none; border-top: none; border-radius: 0 0 0 4px; }
.bracket-frame__mark--br { bottom: 14px; right: 14px; border-left: none; border-top: none; border-radius: 0 0 4px 0; }
.card__media.bracket-frame .bracket-frame__mark { width: 14px; height: 14px; border-width: 1.5px; }
.card__media.bracket-frame .bracket-frame__mark--tl,
.card__media.bracket-frame .bracket-frame__mark--tr { top: 10px; }
.card__media.bracket-frame .bracket-frame__mark--bl,
.card__media.bracket-frame .bracket-frame__mark--br { bottom: 10px; }
.card__media.bracket-frame .bracket-frame__mark--tl,
.card__media.bracket-frame .bracket-frame__mark--bl { left: 10px; }
.card__media.bracket-frame .bracket-frame__mark--tr,
.card__media.bracket-frame .bracket-frame__mark--br { right: 10px; }

/* ============================================================
   Faixa de serviços (marquee)
   ============================================================ */

.marquee {
  background: var(--ink-950);
  color: var(--white);
  overflow: hidden;
  padding-block: var(--space-3);
}
.marquee__track { display: flex; width: max-content; }
.marquee__group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-inline: var(--space-4);
  animation: marquee-scroll 32s linear infinite;
  white-space: nowrap;
}
.marquee:hover .marquee__group,
.marquee:focus-within .marquee__group { animation-play-state: paused; }
.marquee__group span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.marquee__group span:not([aria-hidden]) { color: rgba(255,255,255,0.85); }
.marquee__group span[aria-hidden] { color: var(--cyan-500); }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* ============================================================
   Bento grid (serviços)
   ============================================================ */

.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.card--service { display: flex; flex-direction: column; }
.card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
.card:hover .card__media img { transform: scale(1.04); }

/* Tag técnica sobreposta à foto, como uma etiqueta de amostra/inspeção */
.card__tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--white);
  background: rgba(9, 16, 26, 0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
}

.card__body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.card__body h3 {
  display: flex;
  align-items: center;
  gap: 0.55em;
  margin-bottom: 0.1rem;
}
.card__body h3 .icon { color: var(--cyan-500); width: 1.05em; height: 1.05em; }
.card__body p { font-size: 0.95rem; }

/* Lista estilo folha de especificação: item + linha-guia pontilhada + confirmação */
.spec-list { display: flex; flex-direction: column; gap: 0.6rem; margin-block: var(--space-1); }
.spec-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}
.spec-list__leader {
  flex: 1;
  border-bottom: 1.5px dotted var(--line-strong);
  min-width: 12px;
  height: 0;
  transform: translateY(-0.3em);
}
.spec-list .icon { color: var(--cyan-500); width: 1em; height: 1em; flex-shrink: 0; }

.card__cta {
  margin-top: auto;
  padding-top: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--blue-800);
}
.card__cta .icon { transition: transform var(--dur-base) var(--ease-out); }
.card__cta:hover .icon { transform: translateX(4px); }
.card__cta:hover { color: var(--blue-600); }

/* ============================================================
   Problemas
   ============================================================ */

.problem-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  max-width: 900px;
  margin-inline: auto;
}
.problem-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.problem-card .icon { color: var(--cyan-500); width: 1.6em; height: 1.6em; flex-shrink: 0; }
.problem-card p { color: var(--white); font-weight: 600; margin: 0; max-width: none; }

/* ============================================================
   Formulário de orçamento guiado
   ============================================================ */

.quote-form {
  position: relative;
  max-width: 720px;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
}

.quote-form__progress { margin-bottom: var(--space-5); }
.quote-form__progress-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--blue-800);
  margin-bottom: 0.5rem;
}
.quote-form__bar { height: 6px; background: var(--surface-strong); border-radius: var(--radius-pill); overflow: hidden; }
.quote-form__bar-fill {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0.3333);
  transform-origin: left;
  background: linear-gradient(90deg, var(--cyan-500), var(--blue-600));
  border-radius: var(--radius-pill);
  transition: transform var(--dur-slow) var(--ease-out);
}

.quote-form__step { display: none; border: none; padding: 0; }
.quote-form__step.is-active { display: block; animation: step-in var(--dur-slow) var(--ease-out); }
@keyframes step-in {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

.quote-form__step legend {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink-950);
  margin-bottom: var(--space-4);
  padding: 0;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
.segmented__option { position: relative; display: block; cursor: pointer; }
.segmented__option input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.segmented__option span {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 56px;
  padding: 0.9rem 1.1rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--text);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.segmented__option span .icon { color: var(--blue-600); flex-shrink: 0; }
.segmented__option:hover span { border-color: var(--blue-600); }
.segmented__option input:checked + span {
  background: var(--blue-800);
  border-color: var(--blue-800);
  color: var(--white);
}
.segmented__option input:checked + span .icon { color: var(--cyan-500); }
.segmented__option input:focus-visible + span {
  outline: 2.5px solid var(--cyan-500);
  outline-offset: 3px;
}

.field-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--ink-950);
}
.quote-form__step textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  background: var(--white);
  resize: vertical;
  min-height: 120px;
}
.quote-form__step textarea:focus-visible { border-color: var(--cyan-500); }
.quote-form__count { text-align: right; font-size: 0.8rem; color: var(--muted); margin-top: 0.4rem; }

.field-error {
  color: #B4232C;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.quote-form__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.quote-form__actions .btn { flex: 1; }

.quote-form__live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ============================================================
   Institucional
   ============================================================ */

.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}
.about__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.about__caption { font-size: 0.8rem; color: var(--muted); margin-top: 0.75rem; font-style: italic; }

.about__content p { font-size: var(--fs-lead); margin-block: var(--space-3) var(--space-4); max-width: 56ch; }
.about__highlights { display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
.about__highlights li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-radius: var(--radius-sm);
}
.about__highlights .icon { color: var(--blue-600); flex-shrink: 0; }

/* ============================================================
   Como funciona (timeline)
   ============================================================ */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  counter-reset: step;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan-500), var(--blue-600));
  opacity: 0.35;
}
.timeline__step {
  position: relative;
  padding-left: 64px;
}
.timeline__index {
  position: absolute;
  left: 0; top: 0;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--blue-600);
  color: var(--blue-800);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
}
.timeline__step h3 { margin-bottom: 0.35rem; }
.timeline__step p { font-size: 0.95rem; }

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

.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.diff-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.diff-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.diff-card .icon {
  width: 42px; height: 42px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--blue-600);
  margin-bottom: var(--space-3);
}
.diff-card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.diff-card p { font-size: 0.92rem; }

/* O diferencial que é a própria tese do negócio ganha mais peso, não o mesmo molde dos outros três */
.diff-card--feature {
  background: linear-gradient(155deg, var(--blue-800), var(--blue-600));
  border-color: var(--blue-800);
}
.diff-card--feature h3, .diff-card--feature p { color: var(--white); }
.diff-card--feature p { color: rgba(255,255,255,0.78); }
.diff-card--feature .icon { background: rgba(255,255,255,0.16); color: var(--cyan-500); }

/* ============================================================
   FAQ / Accordion
   ============================================================ */

.accordion { max-width: 780px; margin-inline: auto; display: flex; flex-direction: column; gap: var(--space-2); }
.accordion__item { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); overflow: hidden; }
.accordion__item h3 { font-size: 1rem; }

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  min-height: 44px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink-950);
  text-align: left;
  cursor: pointer;
}
.accordion__trigger:hover { color: var(--blue-600); }
.accordion__trigger .icon { color: var(--blue-600); transition: transform var(--dur-base) var(--ease-out); flex-shrink: 0; }
.accordion__trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }

/* grid-template-rows em vez de max-height: evita recálculo de layout a cada frame */
.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease-out);
}
.accordion__item.is-open .accordion__panel { grid-template-rows: 1fr; }
.accordion__panel-inner {
  overflow: hidden;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.accordion__item.is-open .accordion__panel-inner { opacity: 1; transition-duration: var(--dur-base); }
.accordion__panel-inner p { padding: 0 var(--space-5) var(--space-4); font-size: 0.95rem; max-width: none; }

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

.cta-final {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-9);
  background: linear-gradient(150deg, var(--ink-950) 0%, var(--blue-800) 55%, var(--blue-600) 140%);
  text-align: center;
}
.cta-final__decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(115deg, transparent 48%, rgba(2,158,219,0.16) 49%, rgba(2,158,219,0.16) 50%, transparent 51%),
    linear-gradient(115deg, transparent 60%, rgba(255,255,255,0.05) 61%, rgba(255,255,255,0.05) 62%, transparent 63%);
}
.cta-final__inner { position: relative; max-width: 640px; margin-inline: auto; }
.cta-final h2 { color: var(--white); margin-bottom: var(--space-3); }
.cta-final p { color: rgba(255,255,255,0.75); margin-inline: auto; margin-bottom: var(--space-5); }

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

.site-footer { background: var(--ink-950); color: rgba(255,255,255,0.7); padding-top: var(--space-7); }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--line-dark);
}
.site-footer__logo { height: 46px; width: auto; margin-bottom: var(--space-2); }
.site-footer__brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; max-width: 34ch; }

.site-footer__links { display: flex; flex-direction: column; gap: 0.6rem; }
.site-footer__links a { font-weight: 600; color: rgba(255,255,255,0.8); min-height: 32px; display: flex; align-items: center; }
.site-footer__links a:hover { color: var(--cyan-500); }

.site-footer__contact { display: flex; flex-direction: column; gap: 0.75rem; align-items: flex-start; }
.site-footer__whatsapp, .site-footer__instagram {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--white);
}
.site-footer__whatsapp .icon { color: var(--whatsapp-green); }
.site-footer__instagram .icon { color: var(--cyan-500); }
.site-footer__whatsapp:hover, .site-footer__instagram:hover { color: var(--cyan-500); }

.site-footer__bottom { padding-block: var(--space-4); font-size: 0.82rem; }

/* ============================================================
   CTA flutuante mobile
   ============================================================ */

.floating-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(244, 248, 251, 0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  transform: translateY(120%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.floating-cta.is-visible { transform: translateY(0); }

/* ============================================================
   Reveal (GSAP) — estado padrão sempre visível;
   JS adiciona classe apenas quando GSAP está disponível
   ============================================================ */

[data-reveal], [data-reveal="left"], [data-reveal="right"], [data-reveal-delay] {
  opacity: 1;
}
.js-gsap-ready [data-reveal],
.js-gsap-ready [data-reveal="left"],
.js-gsap-ready [data-reveal="right"],
.js-gsap-ready [data-reveal-delay] {
  opacity: 0;
}

/* ============================================================
   Responsivo
   ============================================================ */

@media (max-width: 767px) {
  .hero { min-height: 100svh; }
  .hero__background-video { object-position: 68% center; }
  .hero::before {
    background: linear-gradient(
      90deg,
      rgba(9, 16, 26, 0.94) 0%,
      rgba(9, 16, 26, 0.80) 60%,
      rgba(9, 16, 26, 0.46) 100%
    );
  }
}

@media (min-width: 640px) {
  .segmented { grid-template-columns: 1fr 1fr; }
  .about__highlights { grid-template-columns: 1fr 1fr; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .diff-card--feature {
    grid-column: 1 / -1;
    order: -1;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: var(--space-5);
    align-items: center;
    padding: var(--space-5) var(--space-6);
  }
  .diff-card--feature .icon { grid-row: 1 / 3; margin-bottom: 0; align-self: center; }
  .diff-card--feature h3 { margin-bottom: 0.15rem; }
  .diff-card--feature p { max-width: 48ch; }
  .problem-grid { grid-template-columns: repeat(3, 1fr); }
  .quote-form__actions .btn { flex: none; }
  .quote-form__actions { justify-content: flex-end; }
}

@media (min-width: 860px) {
  .site-footer__grid { grid-template-columns: 1.3fr 1fr 1fr; }
}

@media (min-width: 960px) {
  .about { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: repeat(4, 1fr); }
  .timeline::before { left: 0; right: 0; top: 23px; bottom: auto; width: auto; height: 2px; }
  .timeline__step { padding-left: 0; padding-top: 64px; }
  .timeline__index { left: 0; }

  .bento {
    grid-template-columns: 1.3fr 1fr;
    grid-template-rows: repeat(2, 1fr);
  }
  .card--large { grid-row: 1 / 3; }
  /* A foto cresce para preencher a altura extra do card grande em vez de deixar
     um vão vazio entre a lista e o link — o corpo fica do tamanho do seu conteúdo. */
  .card--large .card__media { aspect-ratio: auto; height: auto; min-height: 260px; flex: 1 1 auto; }
  .card--large .card__body { flex: 0 0 auto; }
  .card--large .card__cta { margin-top: var(--space-2); }
  .card--service:not(.card--large) { flex-direction: row; }
  .card--service:not(.card--large) .card__media { width: 42%; aspect-ratio: auto; }
  .card--service:not(.card--large) .card__body { width: 58%; }

  .site-header__toggle, .menu-mobile { display: none !important; }
  .floating-cta { display: none; }
}

@media (max-width: 959px) {
  .site-header__nav, .site-header__cta { display: none; }
  .site-header__toggle { display: flex; }
}

@media (min-width: 1180px) {
  .hero__title { max-width: 20ch; }
}

/* ============================================================
   Movimento reduzido
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .marquee__group { animation: none !important; }
  .marquee__group[aria-hidden] { display: none; }
  [data-reveal], [data-reveal="left"], [data-reveal="right"], [data-reveal-delay] {
    opacity: 1 !important;
    transform: none !important;
  }
  /* Mostra só o pôster estático da hero; o vídeo é pausado via JS */
  .hero__background-video { display: none; }
  .hero {
    background-image: url('../images/w-servicos-hero-poster.avif');
    background-size: cover;
    background-position: center center;
  }
}

@media (prefers-contrast: more) {
  .card, .diff-card, .accordion__item, .segmented__option span, .quote-form {
    border-width: 2px;
    border-color: var(--ink-950);
  }
  .btn--ghost { border-width: 2px; border-color: var(--ink-950); }
  .site-header.is-scrolled { background: var(--surface); backdrop-filter: none; }
}
