/* ============================================================
   STUDIO 903 ARQUITETURA · Design System
   Conceito: prancheta de projeto. Papel areia, grafite amadeirado,
   verde-oliva e latão. Mobile first, sem dependências.
   Base de sistema no padrão Acelera 3X, adaptado ao Studio 903.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Cores — areia clara + terracota queimada + cobre suave */
  --paper: #F7F3EC;
  --paper-2: #EFEAE0;
  --surface: #FFFFFF;
  --ink: #2A211C;
  --ink-2: #6B5A4E;
  --petrol: #8C4A32;        /* terracota queimada — cor de marca */
  --petrol-strong: #6E3623;
  --petrol-deep: #241A15;   /* marrom-café escuro — seções de destaque */
  --petrol-tint: #F3E1D6;
  --bronze: #A8572F;        /* argila legível p/ texto e kicker */
  --bronze-2: #D9955E;      /* cobre suave — acento decorativo */
  --line: #E3D2C4;
  --line-2: #EDE1D5;
  --success: #3A6B4F;
  --error: #B3261E;
  --on-dark: #F7F3EC;
  --on-dark-muted: #D9C2B4;

  /* Tipografia — serifada editorial (Playfair) + sans humanista (Inter) + mono técnico */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  --font-mono: 'Cascadia Mono', Consolas, 'SF Mono', SFMono-Regular, Menlo, monospace;

  --fs-900: clamp(2.15rem, 1.35rem + 3.6vw, 3.7rem);
  --fs-800: clamp(1.7rem, 1.25rem + 2vw, 2.55rem);
  --fs-700: clamp(1.35rem, 1.15rem + 0.9vw, 1.7rem);
  --fs-600: 1.25rem;
  --fs-500: 1.125rem;
  --fs-400: 1rem;
  --fs-300: 0.875rem;
  --fs-200: 0.75rem;

  /* Espaçamento */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --section-y: clamp(4rem, 6vw + 2rem, 7rem);

  /* Forma */
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(29, 43, 51, 0.06), 0 2px 8px rgba(29, 43, 51, 0.05);
  --shadow-md: 0 2px 6px rgba(29, 43, 51, 0.06), 0 12px 32px rgba(29, 43, 51, 0.10);
  --shadow-lg: 0 4px 12px rgba(29, 43, 51, 0.08), 0 24px 64px rgba(29, 43, 51, 0.16);

  /* Movimento */
  --ease-out: cubic-bezier(0.2, 0.7, 0.3, 1);
  --dur-fast: 0.18s;
  --dur: 0.3s;
  --dur-slow: 0.65s;

  /* Camadas */
  --z-top-btn: 90;
  --z-nav: 98;
  --z-header: 100;
  --z-progress: 110;
  --z-lightbox: 1000;
  --z-grain: 2000;

  --header-h: 72px;
  --container: 1180px;
}

/* ---------- 2. Reset e base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-400);
  line-height: 1.65;
  color: var(--ink);
  background:
    repeating-linear-gradient(0deg, rgba(140, 74, 50, 0.045) 0, rgba(140, 74, 50, 0.045) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(140, 74, 50, 0.045) 0, rgba(140, 74, 50, 0.045) 1px, transparent 1px, transparent 40px),
    var(--paper);
  background-attachment: fixed;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: var(--fs-900); }
h2 { font-size: var(--fs-800); }
h3 { font-size: var(--fs-600); }

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; }

a { color: var(--petrol); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--petrol-strong); }

img, svg { max-width: 100%; display: block; }

button { font: inherit; color: inherit; }

::selection { background: var(--petrol); color: var(--paper); }

:focus-visible {
  outline: 2px solid var(--petrol);
  outline-offset: 3px;
  border-radius: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  top: -100px; left: 16px;
  z-index: calc(var(--z-progress) + 1);
  background: var(--petrol);
  color: var(--paper);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  transition: top var(--dur-fast) ease;
}
.skip-link:focus { top: 12px; color: var(--paper); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

/* Grain sutil sobre toda a página */
.grain {
  position: fixed; inset: 0;
  z-index: var(--z-grain);
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Barra de progresso de leitura */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 3px;
  z-index: var(--z-progress);
  background: linear-gradient(90deg, var(--petrol), var(--bronze-2));
  transform: scaleX(0);
  transform-origin: left;
}

/* ---------- 3. Utilitários de texto ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: var(--space-4);
}
.eyebrow-light { color: var(--bronze-2); }

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-sub {
  font-size: var(--fs-500);
  color: var(--ink-2);
}

.lead {
  font-size: var(--fs-500);
  color: var(--ink-2);
  max-width: 36rem;
}

.microcopy {
  font-size: var(--fs-300);
  color: var(--ink-2);
  margin-top: var(--space-3);
}
.microcopy-light { color: var(--on-dark-muted); }

/* Carimbo de prancha no canto das seções */
.sheet-mark {
  display: none;
  position: absolute;
  top: 1.6rem; right: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--bronze);
  opacity: 0.75;
  border: 1px dashed var(--bronze-2);
  border-radius: 999px;
  padding: 0.32rem 0.8rem;
  background: rgba(255, 255, 255, 0.4);
  transform: rotate(-2deg);
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 100px;
}
.badge-bronze { background: var(--bronze); color: var(--paper); }

/* ---------- 4. Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
  font-weight: 600;
  font-size: var(--fs-400);
  line-height: 1.2;
  text-decoration: none;
  text-align: center;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  min-height: 48px;
  touch-action: manipulation;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease,
              border-color var(--dur-fast) ease, transform var(--dur-fast) ease,
              box-shadow var(--dur-fast) ease;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--petrol);
  color: var(--paper);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--petrol-strong); color: var(--paper); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: var(--petrol);
  color: var(--petrol);
}
.btn-outline:hover { background: var(--petrol); color: var(--paper); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink-2); color: var(--ink); transform: translateY(-2px); }

.btn-ghost-light {
  background: transparent;
  border-color: rgba(246, 243, 236, 0.35);
  color: var(--on-dark);
}
.btn-ghost-light:hover { border-color: var(--on-dark); color: var(--on-dark); transform: translateY(-2px); }

.btn-bronze {
  background: var(--bronze-2);
  color: var(--petrol-deep);
  box-shadow: var(--shadow-sm);
}
.btn-bronze:hover { background: #D3B476; color: var(--petrol-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-link {
  padding: 0.25rem 0;
  min-height: 0;
  border: 0;
  background: none;
  color: var(--petrol);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--bronze-2);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}
.btn-link:hover { color: var(--petrol-strong); text-decoration-color: var(--bronze); transform: none; }

.btn-sm { padding: 0.55rem 1.1rem; font-size: var(--fs-300); min-height: 42px; }
.btn-lg { padding: 1rem 1.9rem; font-size: var(--fs-500); }
.btn-block { width: 100%; }

/* Estado de carregamento (formulário) */
.btn-loading {
  display: none;
  width: 20px; height: 20px;
  border: 2.5px solid rgba(246, 243, 236, 0.35);
  border-top-color: var(--paper);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn.is-loading .btn-label { opacity: 0.55; }
.btn.is-loading .btn-loading { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 5. Header e navegação ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  transition: background-color var(--dur) ease, box-shadow var(--dur) ease, border-color var(--dur) ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(246, 243, 236, 0.9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(29, 43, 51, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark { width: 36px; height: 36px; flex: none; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.brand-name em { font-style: normal; color: var(--bronze); }

/* Painel mobile */
.site-nav {
  position: fixed;
  top: var(--header-h);
  right: 0;
  bottom: 0;
  z-index: var(--z-nav);
  width: min(340px, 88vw);
  background: var(--paper);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transform: translateX(105%);
  visibility: hidden;
  transition: transform var(--dur) var(--ease-out), visibility var(--dur);
  overflow-y: auto;
}
.site-nav.is-open {
  transform: translateX(0);
  visibility: visible;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.nav-list a {
  display: block;
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink);
  text-decoration: none;
  padding: 0.7rem 0.4rem;
  border-bottom: 1px solid var(--line-2);
  transition: color var(--dur-fast) ease, padding-left var(--dur-fast) ease;
}
.nav-list a:hover { color: var(--petrol); padding-left: 0.7rem; }
.nav-list a[aria-current="true"] { color: var(--petrol); }

.nav-cta { align-self: stretch; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--dur-fast) ease;
}
.nav-toggle:hover { border-color: var(--ink-2); }
.nav-toggle-box {
  display: block;
  width: 20px; height: 14px;
  position: relative;
}
.nav-toggle-box span {
  position: absolute;
  left: 0;
  width: 100%; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease-out), opacity var(--dur-fast) ease, top var(--dur) var(--ease-out);
}
.nav-toggle-box span:nth-child(1) { top: 0; }
.nav-toggle-box span:nth-child(2) { top: 6px; }
.nav-toggle-box span:nth-child(3) { top: 12px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

body.nav-locked { overflow: hidden; }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 7vw, 5.5rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}

/* Foto de fundo do hero — ambiente projetado pelo estúdio.
   PLACEHOLDER: substituir a var --hero-img por url("../images/hero-bg.webp")
   com uma foto real de ambiente do Studio 903 (sala/cozinha em alta resolução). */
.hero-photo {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(100deg, rgba(247,243,236,0.96) 0%, rgba(247,243,236,0.86) 40%, rgba(247,243,236,0.45) 78%, rgba(247,243,236,0.30) 100%),
    linear-gradient(0deg, rgba(247,243,236,0.55), rgba(247,243,236,0) 40%),
    url("../images/hero-fachada.jpg");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}
/* (grade do placeholder do hero removida) */

/* Papel milimetrado do hero removido — fundo limpo */
.hero-grid-bg { display: none; }

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(3rem, 6vw, 4.5rem);
}

.hero h1 .hl { color: var(--petrol); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.trust-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.trust-chips li {
  font-size: var(--fs-300);
  font-weight: 600;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.trust-chips li::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--bronze-2);
  transform: rotate(45deg);
  flex: none;
}

/* Quadro de projeto do hero */
.hero-board {
  position: relative;
  display: grid;
  gap: var(--space-4);
}
.board-mark {
  display: block;
  position: static;
  width: fit-content;
  margin-bottom: var(--space-2);
}

.board-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  will-change: transform;
}

.board-dim { display: none; position: absolute; inset: 0; pointer-events: none; }
.dim-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: var(--bronze);
}

/* Card: notificação de lead */
.board-lead {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
}
.board-lead-avatar {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--petrol);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
}
.board-lead-title { font-weight: 700; font-size: var(--fs-300); margin: 0; }
.board-lead-text { font-size: var(--fs-300); color: var(--ink-2); margin: 0; }
.board-lead-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-2);
  align-self: flex-start;
}

/* Card: KPI */
.board-kpi { padding: var(--space-4) var(--space-5); }
.board-kpi-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: var(--space-2);
}
.board-kpi-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--petrol);
  line-height: 1;
  margin-bottom: var(--space-3);
}
.board-kpi-value small {
  font-family: var(--font-body);
  font-size: var(--fs-300);
  font-weight: 500;
  color: var(--ink-2);
}
.board-kpi-foot { font-size: var(--fs-300); color: var(--ink-2); margin: 0; }
.up { color: var(--success); font-weight: 700; }

/* ---------- 7. Mockups em CSS puro ---------- */
.mock-browser {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.mock-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.mock-browser-bar i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--line);
}
.mock-browser-bar i:first-child { background: var(--bronze-2); }
.mock-url {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: 100px;
  padding: 2px 12px;
}

.mock-site { padding: 16px; display: grid; gap: 14px; }
.mock-site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mock-site-nav b { width: 26px; height: 10px; border-radius: 3px; background: var(--petrol); }
.mock-site-nav span { width: 22px; height: 5px; border-radius: 3px; background: var(--line); }
.mock-site-nav u { margin-left: auto; width: 46px; height: 14px; border-radius: 4px; background: var(--bronze-2); }

.mock-site-hero {
  display: grid;
  gap: 12px;
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--petrol) 0%, var(--petrol-strong) 100%);
}
.mock-lines { display: grid; gap: 7px; }
.mock-lines b { height: 9px; border-radius: 3px; background: rgba(246, 243, 236, 0.9); }
.mock-lines b.thin { height: 5px; background: rgba(246, 243, 236, 0.45); }
.mock-lines .w80 { width: 80%; } .mock-lines .w70 { width: 70%; }
.mock-lines .w60 { width: 60%; } .mock-lines .w50 { width: 50%; }
.mock-lines .w90 { width: 90%; } .mock-lines .w40 { width: 40%; }

.mock-cta {
  width: fit-content;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--petrol-deep);
  background: var(--bronze-2);
  border-radius: 4px;
  padding: 5px 10px;
}

.mock-site-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-site-cards i {
  height: 34px;
  border-radius: 6px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
}

.mock-form {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
}
.mock-form i { height: 12px; border-radius: 4px; background: var(--surface); border: 1px solid var(--line); }
.mock-form span {
  font-size: 0.62rem;
  font-weight: 700;
  text-align: center;
  color: var(--paper);
  background: var(--petrol);
  border-radius: 4px;
  padding: 5px 8px;
}

/* Barras de gráfico (animadas no reveal) */
.mock-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 74px;
  padding-top: 6px;
}
.mock-bars i {
  flex: 1;
  height: var(--h, 40%);
  border-radius: 3px 3px 0 0;
  background: linear-gradient(to top, var(--petrol), #2A6B77);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--dur-slow) var(--ease-out);
}
.mock-bars i:nth-child(even) { background: linear-gradient(to top, var(--bronze), var(--bronze-2)); }
.mock-bars.tall { height: 110px; }
.is-visible .mock-bars i { transform: scaleY(1); }
.is-visible .mock-bars i:nth-child(1) { transition-delay: 0.05s; }
.is-visible .mock-bars i:nth-child(2) { transition-delay: 0.10s; }
.is-visible .mock-bars i:nth-child(3) { transition-delay: 0.15s; }
.is-visible .mock-bars i:nth-child(4) { transition-delay: 0.20s; }
.is-visible .mock-bars i:nth-child(5) { transition-delay: 0.25s; }
.is-visible .mock-bars i:nth-child(6) { transition-delay: 0.30s; }
.is-visible .mock-bars i:nth-child(7) { transition-delay: 0.35s; }
.is-visible .mock-bars i:nth-child(8) { transition-delay: 0.40s; }
.is-visible .mock-bars i:nth-child(9) { transition-delay: 0.45s; }
.is-visible .mock-bars i:nth-child(10) { transition-delay: 0.50s; }
.is-visible .mock-bars i:nth-child(11) { transition-delay: 0.55s; }
.is-visible .mock-bars i:nth-child(12) { transition-delay: 0.60s; }

/* Dashboard */
.mock-dash {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
}
.mock-dash-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--line-2);
}
.mock-dash-title { font-weight: 700; font-size: var(--fs-300); }
.mock-dash-period {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--ink-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.mock-kpi {
  display: grid;
  gap: 2px;
  padding: var(--space-3);
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
}
.mock-kpi small { font-size: 0.66rem; color: var(--ink-2); }
.mock-kpi b { font-family: var(--font-display); font-size: 1.25rem; color: var(--petrol); }
.mock-kpi span { font-size: 0.66rem; }
.mock-chart-label {
  margin: var(--space-2) 0 0;
  font-size: 0.72rem;
  color: var(--ink-2);
  text-align: center;
}

/* Calendário editorial */
.mock-cal {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
}
.mock-cal-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--line-2);
}
.mock-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.mock-cal-grid i {
  aspect-ratio: 1;
  border-radius: 6px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  position: relative;
}
.mock-cal-grid i.p-obra { background: var(--petrol-tint); border-color: var(--petrol); }
.mock-cal-grid i.p-case { background: #F3EAD8; border-color: var(--bronze-2); }
.mock-cal-grid i.p-dica { background: #E8EFEA; border-color: var(--success); }
.mock-cal-grid i.p-bast { background: var(--paper-2); border-color: var(--ink-2); }
.mock-cal-grid i.p-obra::after, .mock-cal-grid i.p-case::after,
.mock-cal-grid i.p-dica::after, .mock-cal-grid i.p-bast::after {
  content: "";
  position: absolute;
  left: 18%; bottom: 22%;
  width: 64%; height: 3px;
  border-radius: 2px;
}
.mock-cal-grid i.p-obra::after { background: var(--petrol); }
.mock-cal-grid i.p-case::after { background: var(--bronze); }
.mock-cal-grid i.p-dica::after { background: var(--success); }
.mock-cal-grid i.p-bast::after { background: var(--ink-2); }

.mock-cal-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  font-size: 0.72rem;
  color: var(--ink-2);
}
.mock-cal-legend li { display: inline-flex; align-items: center; gap: 6px; }
.mock-cal-legend i {
  width: 10px; height: 10px;
  border-radius: 3px;
  border: 1px solid var(--line);
}
.mock-cal-legend i.p-obra { background: var(--petrol); }
.mock-cal-legend i.p-case { background: var(--bronze-2); }
.mock-cal-legend i.p-dica { background: var(--success); }
.mock-cal-legend i.p-bast { background: var(--ink-2); }

/* Landing page compacta (galeria) */
.mock-lp {
  display: grid;
  gap: 12px;
  width: 100%;
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--petrol) 0%, var(--petrol-strong) 85%);
}
.mock-lp .mock-form { background: rgba(246, 243, 236, 0.96); border: 0; }

/* ---------- 8. Barra de prova social / marquee ---------- */
/* Faixa de prova no formato do exemplo (Acelera 3X): banda quase imperceptível
   sobre o areia + fios de separação leves que somem nas pontas */
.proof-bar {
  background: var(--paper-2);
  padding: var(--space-5) 0 var(--space-6);
  position: relative;
}
.proof-bar::before,
.proof-bar::after {
  content: "";
  position: absolute; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.proof-bar::before { top: 0; }
.proof-bar::after { bottom: 0; }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.logo-set {
  list-style: none;
  display: flex;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  padding-right: clamp(2.5rem, 6vw, 4.5rem);
}
.logo-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
  opacity: 0.9;
}
.logo-thumb {
  display: block;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex: none;
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--line), var(--shadow-sm);
}
.logo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.proof-line {
  margin-top: var(--space-5);
  text-align: center;
  color: var(--ink-2);
  font-size: var(--fs-400);
}
.proof-line strong { color: var(--ink); }

/* ---------- 9. Seções ---------- */
.section {
  position: relative;
  padding-block: var(--section-y);
}
.section-alt { background: var(--paper-2); }
.section-alt .sheet-mark { background: rgba(246, 243, 236, 0.55); }
/* mesmo tom de transição da faixa de projetos: fios leves que somem nas pontas */
.section-alt::before,
.section-alt::after {
  content: "";
  position: absolute; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  pointer-events: none;
}
.section-alt::before { top: 0; }
.section-alt::after { bottom: 0; }

/* Problema */
.pain-grid {
  display: grid;
  gap: var(--space-4);
}
.pain-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-6) var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) ease, border-color var(--dur) ease;
}
.pain-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--bronze-2);
}
.pain-icon {
  width: 56px; height: 56px;
  color: var(--petrol);
  margin-bottom: var(--space-4);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
}
.pain-card h3 { font-size: var(--fs-600); }
.pain-card p { color: var(--ink-2); }

.pain-cost {
  margin: clamp(2.5rem, 5vw, 3.5rem) auto 0;
  padding: var(--space-5) var(--space-6);
  border-top: 3px solid var(--bronze);
  background: var(--paper-2);
  border-radius: var(--radius);
  font-size: var(--fs-500);
  color: var(--ink-2);
  max-width: 48rem;
  text-align: center;
}
.pain-cost strong { color: var(--ink); }

/* Método */
.method-steps {
  list-style: none;
  display: grid;
  gap: var(--space-6);
  counter-reset: step;
}
.method-step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-6) var(--space-5);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
/* Índice grande como marca d'água, dentro dos limites do card */
.method-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0.75rem; right: 1.25rem;
  z-index: 0;
  font-family: var(--font-display);
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(18, 69, 79, 0.09);
  pointer-events: none;
}
.method-step > * { position: relative; z-index: 1; }
.step-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: var(--space-3);
}
.method-step h3 { font-size: var(--fs-600); }
.method-step p:last-child { color: var(--ink-2); }

/* Serviços / features */
.feature {
  display: grid;
  gap: var(--space-6);
  align-items: center;
  padding-block: clamp(2rem, 4vw, 3.5rem);
}
.feature + .feature { border-top: 1px solid var(--line); }
.feature h3 { font-size: var(--fs-700); }
.feature-copy > p { color: var(--ink-2); }
.feature-list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin: var(--space-5) 0;
}
.feature-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.52em;
  width: 9px; height: 9px;
  border-radius: 2px;
  background: var(--bronze-2);
  transform: rotate(45deg);
}
.feature-visual { will-change: transform; }
.feature-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  background: var(--paper-2);
}
.feature-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center top;
}
.feature-figure img[src*="arq-cozinha"] { object-position: center 52%; }
.feature-figure img[src*="arq-familia"] { aspect-ratio: 3 / 4; object-position: center top; }
.feature-figure img[src*="proj-living"] { object-position: center 43%; }

/* ---------- 10. Faixa de números ---------- */
.stats-band {
  background: var(--petrol-deep);
  color: var(--on-dark);
  padding-block: clamp(3rem, 5vw, 4.5rem);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6) var(--space-5);
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 2rem + 2vw, 3.4rem);
  font-weight: 700;
  color: var(--bronze-2);
  line-height: 1;
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}
.stat-label { color: var(--on-dark-muted); font-size: var(--fs-300); margin: 0; max-width: 16rem; }

/* ---------- 11. Galeria / provas ---------- */
.gallery-grid {
  display: grid;
  gap: var(--space-4);
}
.gallery-item {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) ease, border-color var(--dur) ease;
}
.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--bronze-2);
}
.gallery-item figure { margin: 0; }
.gallery-visual {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.gallery-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--dur-slow) var(--ease-out);
}
.gallery-visual img[src*="proj-varanda"] { object-position: center 60%; }
.gallery-visual img[src*="proj-gourmet"] { object-position: center 34%; }
.gallery-item:hover .gallery-visual img,
.gallery-item:focus-visible .gallery-visual img { transform: scale(1.04); }
.gallery-item figcaption {
  display: grid;
  gap: 4px;
  padding: var(--space-4) var(--space-5) var(--space-5);
}
.gallery-item figcaption strong { font-size: var(--fs-400); }
.gallery-item figcaption span { font-size: var(--fs-300); color: var(--ink-2); }
.gallery-zoom {
  position: absolute;
  top: 0.9rem; right: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--petrol);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.3rem 0.7rem;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.gallery-item:hover .gallery-zoom,
.gallery-item:focus-visible .gallery-zoom { opacity: 1; transform: translateY(0); }

.mock-mini .mock-site { padding: 12px; gap: 10px; }
.mock-mini-dash { padding: var(--space-4); box-shadow: none; }
.mock-mini-dash .mock-kpis { grid-template-columns: repeat(2, 1fr); margin-bottom: var(--space-3); }
.mock-mini-cal { padding: var(--space-4); box-shadow: none; }

/* ---------- 12. Depoimentos / carrossel ---------- */
.carousel { position: relative; }
.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius);
}
.carousel-viewport:focus-visible { outline-offset: 6px; }
.carousel-track {
  display: flex;
  list-style: none;
  transition: transform 0.5s var(--ease-out);
}
.t-slide {
  flex: 0 0 100%;
  padding: var(--space-2);
  display: flex;
}
.t-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-6) var(--space-5);
  box-shadow: var(--shadow-sm);
}
.t-result {
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--petrol);
  background: var(--petrol-tint);
  border-radius: 100px;
  padding: 0.32rem 0.75rem;
  margin: 0;
}
.t-card blockquote { margin: 0; flex: 1; }
.t-card blockquote p {
  font-family: var(--font-display);
  font-size: var(--fs-500);
  line-height: 1.5;
  color: var(--ink);
}
.t-card footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-2);
}
.t-avatar {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper-2);
  border: 1px solid var(--bronze-2);
  color: var(--bronze);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}
.t-card cite { font-style: normal; font-weight: 700; display: block; }
.t-role { font-size: var(--fs-300); color: var(--ink-2); }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.carousel-btn {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border: 1.5px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease,
              color var(--dur-fast) ease, transform var(--dur-fast) ease, opacity var(--dur-fast) ease;
}
.carousel-btn svg { width: 20px; height: 20px; }
.carousel-btn:hover:not(:disabled) {
  background: var(--petrol);
  border-color: var(--petrol);
  color: var(--paper);
  transform: translateY(-2px);
}
.carousel-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 10px; height: 10px;
  padding: 0;
  border-radius: 100px;
  border: 0;
  background: var(--line);
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, width var(--dur) var(--ease-out);
}
.carousel-dot:hover { background: var(--ink-2); }
.carousel-dot[aria-selected="true"] { width: 26px; background: var(--bronze); }

.depo-note {
  margin-top: var(--space-5);
  text-align: center;
  font-size: var(--fs-300);
  color: var(--ink-2);
}

/* ---------- 13. Sobre ---------- */
.sobre-grid {
  display: grid;
  gap: var(--space-7);
  align-items: start;
}
.sobre-copy p { color: var(--ink-2); }
.sobre-copy .btn { margin-top: var(--space-4); }

.sobre-cards { display: grid; gap: var(--space-4); }
.promise-card {
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-5);
  border: 1px solid var(--line);
}
.promise-card h3 { font-size: var(--fs-500); margin-bottom: var(--space-4); }
.promise-card ul { list-style: none; display: grid; gap: var(--space-2); }
.promise-card li {
  position: relative;
  padding-left: 1.7rem;
  font-size: var(--fs-300);
  color: var(--ink-2);
}
.promise-card li::before {
  position: absolute;
  left: 0; top: 0;
  font-weight: 700;
}
.promise-yes { background: var(--surface); border-top: 3px solid var(--petrol); }
.promise-yes li::before { content: "✓"; color: var(--petrol); }
.promise-no { background: var(--paper-2); border-top: 3px solid var(--bronze-2); }
.promise-no li::before { content: "✕"; color: var(--bronze); }

/* ---------- 14. Planos ---------- */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}
.billing-label {
  font-weight: 600;
  font-size: var(--fs-400);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.switch {
  position: relative;
  width: 58px; height: 32px;
  flex: none;
  border: 1.5px solid var(--line);
  border-radius: 100px;
  background: var(--surface);
  cursor: pointer;
  transition: background-color var(--dur) ease, border-color var(--dur) ease;
}
.switch-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 23px; height: 23px;
  border-radius: 50%;
  background: var(--petrol);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur) ease;
}
.switch[aria-checked="true"] { background: var(--petrol); border-color: var(--petrol); }
.switch[aria-checked="true"] .switch-thumb { transform: translateX(26px); background: var(--bronze-2); }

.plans-grid {
  display: grid;
  gap: var(--space-5);
  align-items: stretch;
}
.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) ease;
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.plan-featured {
  border-color: var(--petrol);
  box-shadow: var(--shadow-md);
}
.plan-flag {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--petrol);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  margin: 0;
}

.plan-name { font-size: var(--fs-700); margin-bottom: var(--space-2); }
.plan-desc { font-size: var(--fs-300); color: var(--ink-2); min-height: 3.4em; }

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: var(--space-4) 0 var(--space-2);
}
.plan-price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.6rem + 1.4vw, 2.6rem);
  font-weight: 700;
  color: var(--petrol);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.plan-period { color: var(--ink-2); font-size: var(--fs-300); }

.plan-save {
  font-size: var(--fs-300);
  font-weight: 600;
  color: var(--success);
  background: #E8EFEA;
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  margin: 0 0 var(--space-2);
}

.plan-list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-2);
  flex: 1;
}
.plan-list li {
  position: relative;
  padding-left: 1.7rem;
  font-size: var(--fs-300);
  color: var(--ink);
}
.plan-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  font-weight: 700;
  color: var(--bronze);
}

.plans-note {
  margin-top: clamp(2rem, 4vw, 3rem);
  text-align: center;
  font-size: var(--fs-300);
  color: var(--ink-2);
  max-width: 44rem;
  margin-inline: auto;
  padding: var(--space-4) var(--space-5);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.5);
}

/* ---------- 15. FAQ ---------- */
.faq-container { max-width: 860px; }
.faq-list {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}
.faq-item + .faq-item { border-top: 1px solid var(--line-2); }
.faq-heading { margin: 0; font-size: inherit; }
.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 1.15rem clamp(1.1rem, 3vw, 1.75rem);
  font-family: var(--font-body);
  font-size: var(--fs-400);
  font-weight: 600;
  color: var(--ink);
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.faq-trigger:hover { background: var(--paper); color: var(--petrol); }
.faq-trigger:focus-visible { outline-offset: -3px; }

.faq-icon {
  position: relative;
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--bronze-2);
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 10px; height: 1.8px;
  background: var(--bronze);
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease-out);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-item.is-open .faq-trigger { color: var(--petrol); }

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease-out);
}
.faq-item.is-open .faq-panel { grid-template-rows: 1fr; }
.faq-panel-inner {
  overflow: hidden;
  visibility: hidden;
  transition: visibility 0.35s;
}
.faq-item.is-open .faq-panel-inner { visibility: visible; }
.faq-panel-inner p {
  padding: 0 clamp(1.1rem, 3vw, 1.75rem) 1.4rem;
  color: var(--ink-2);
  max-width: 62ch;
}

/* ---------- 16. CTA final ---------- */
.cta-final {
  position: relative;
  background:
    radial-gradient(90rem 40rem at 85% -20%, rgba(194, 161, 95, 0.14), transparent 60%),
    var(--petrol-deep);
  color: var(--on-dark);
  padding-block: var(--section-y);
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(246, 243, 236, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(246, 243, 236, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
}
.cta-inner {
  position: relative;
  max-width: 56rem;
  text-align: center;
  margin-inline: auto;
}
.cta-final h2 { color: var(--on-dark); }
.cta-sub {
  font-size: var(--fs-500);
  color: var(--on-dark-muted);
  max-width: 42rem;
  margin-inline: auto;
}
.cta-guarantee {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  text-align: left;
  max-width: 40rem;
  margin: var(--space-6) auto;
  padding: var(--space-5);
  border: 1px solid rgba(194, 161, 95, 0.4);
  border-radius: var(--radius);
  background: rgba(246, 243, 236, 0.05);
}
.cta-guarantee svg { flex: none; width: 34px; height: 34px; color: var(--bronze-2); margin-top: 2px; }
.cta-guarantee p { margin: 0; font-size: var(--fs-300); color: var(--on-dark-muted); }
.cta-guarantee strong { color: var(--on-dark); }
.cta-actions { justify-content: center; }
.cta-benefits {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-5);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(246, 243, 236, 0.15);
}
.cta-benefits li {
  font-size: var(--fs-300);
  color: var(--on-dark-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.cta-benefits li::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--bronze-2);
  transform: rotate(45deg);
}
.cta-final :focus-visible { outline-color: var(--bronze-2); }

/* ---------- 17. Contato / formulário ---------- */
.contato-grid {
  display: grid;
  gap: var(--space-7);
  align-items: start;
}
.contato-copy > p { color: var(--ink-2); }
.contato-steps {
  list-style: none;
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.contato-steps li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--ink-2);
}
.contato-steps span {
  flex: none;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--bronze-2);
  color: var(--bronze);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
}

.contact-form {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-md);
}
.form-hint { font-size: var(--fs-300); color: var(--ink-2); margin-bottom: var(--space-5); }
.form-row { display: grid; gap: var(--space-4); }
.form-field { display: grid; gap: 0.4rem; margin-bottom: var(--space-4); }
.form-field label { font-weight: 600; font-size: var(--fs-300); }
.label-opt { font-weight: 400; color: var(--ink-2); }

.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  color: var(--ink);
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease, background-color var(--dur-fast) ease;
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-field input::placeholder, .form-field textarea::placeholder { color: #93989B; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--petrol);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(18, 69, 79, 0.14);
}
.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"] {
  border-color: var(--error);
  background: #FBF3F1;
}
.field-error {
  font-size: var(--fs-300);
  font-weight: 600;
  color: var(--error);
  margin: 0;
}

.form-success {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
}
.form-success svg { width: 64px; height: 64px; color: var(--success); }
.form-success h3 { margin: 0; }
.form-success p { color: var(--ink-2); max-width: 34rem; }

/* ---------- 18. Footer ---------- */
.site-footer {
  background: var(--petrol-deep);
  color: var(--on-dark-muted);
  padding-top: var(--space-8);
}
.footer-grid {
  display: grid;
  gap: var(--space-6);
  padding-bottom: var(--space-7);
}
.footer-brand p { font-size: var(--fs-300); max-width: 26rem; margin-top: var(--space-4); }
.brand-footer .brand-name { color: var(--on-dark); }
.brand-footer .brand-name em { color: var(--bronze-2); }

.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze-2);
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; display: grid; gap: var(--space-2); font-size: var(--fs-300); }
.footer-col a { color: var(--on-dark-muted); text-decoration: none; }
.footer-col a:hover { color: var(--on-dark); text-decoration: underline; }

.footer-social {
  display: flex !important;
  grid-auto-flow: column;
  gap: var(--space-3) !important;
  margin-top: var(--space-4);
}
.footer-social a {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border: 1px solid rgba(246, 243, 236, 0.2);
  border-radius: var(--radius-sm);
  color: var(--on-dark-muted);
  transition: border-color var(--dur-fast) ease, color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.footer-social a:hover { border-color: var(--bronze-2); color: var(--bronze-2); transform: translateY(-2px); }
.footer-social svg { width: 20px; height: 20px; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  justify-content: space-between;
  padding-block: var(--space-5);
  border-top: 1px solid rgba(246, 243, 236, 0.12);
  font-size: var(--fs-300);
}
.footer-bottom p { margin: 0; }
.footer-tagline { font-family: var(--font-display); font-style: italic; color: var(--bronze-2); }
.site-footer :focus-visible { outline-color: var(--bronze-2); }

/* ---------- 19. Lightbox / galeria ---------- */
.lightbox {
  position: fixed; inset: 0;
  z-index: var(--z-lightbox);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2.5rem);
}
.lightbox[hidden] { display: none; }
.lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(11, 43, 50, 0.84);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: fadeIn var(--dur) ease;
}
.lightbox-figure {
  position: relative;
  z-index: 1;
  margin: 0;
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  max-width: min(92vw, 1120px);
  animation: popIn var(--dur) var(--ease-out);
}
.lightbox-img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 76dvh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  background: var(--paper);
}
.lightbox-caption {
  display: grid;
  gap: 3px;
  text-align: center;
  color: var(--on-dark);
  max-width: 44rem;
}
.lightbox-caption strong { font-family: var(--font-display); font-size: var(--fs-500); }
.lightbox-caption span { color: var(--on-dark-muted); font-size: var(--fs-300); }
.lightbox-counter {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--bronze-2);
}
.lightbox-close {
  position: absolute;
  top: clamp(1rem, 3vw, 1.75rem);
  right: clamp(1rem, 3vw, 1.75rem);
  z-index: 3;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border: 1px solid rgba(246, 243, 236, 0.25);
  border-radius: 50%;
  background: rgba(11, 43, 50, 0.55);
  color: var(--on-dark);
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.lightbox-close:hover { background: var(--bronze); border-color: var(--bronze); transform: rotate(90deg); }
.lightbox-close svg { width: 22px; height: 22px; }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border: 1px solid rgba(246, 243, 236, 0.25);
  border-radius: 50%;
  background: rgba(11, 43, 50, 0.55);
  color: var(--on-dark);
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease, transform var(--dur-fast) ease, opacity var(--dur-fast) ease;
}
.lightbox-prev { left: clamp(0.5rem, 2vw, 1.75rem); }
.lightbox-next { right: clamp(0.5rem, 2vw, 1.75rem); }
.lightbox-nav:hover { background: var(--petrol); border-color: var(--bronze-2); transform: translateY(-50%) scale(1.07); }
.lightbox-nav svg { width: 24px; height: 24px; }
.lightbox-nav:focus-visible, .lightbox-close:focus-visible { outline-color: var(--bronze-2); }

@keyframes fadeIn { from { opacity: 0; } }
@keyframes popIn { from { opacity: 0; transform: scale(0.96) translateY(10px); } }

body.lightbox-open { overflow: hidden; }

/* ---------- 20. Voltar ao topo ---------- */
.back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: var(--z-top-btn);
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--petrol);
  color: var(--paper);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur) ease, transform var(--dur) var(--ease-out), background-color var(--dur-fast) ease;
}
.back-to-top.is-shown { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--petrol-strong); }
.back-to-top svg { width: 22px; height: 22px; }
.back-to-top[hidden] { display: none; }

/* ---------- 21. Reveal on scroll ---------- */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--dur-slow) ease, transform var(--dur-slow) var(--ease-out);
}
html.js [data-reveal].is-visible { opacity: 1; transform: none; }
html.js [data-reveal-delay="1"] { transition-delay: 0.12s; }
html.js [data-reveal-delay="2"] { transition-delay: 0.24s; }
html.js [data-reveal-delay="3"] { transition-delay: 0.36s; }

/* ---------- 21b. Clientes ---------- */
.section-head-center { margin-inline: auto; text-align: center; }
.section-head-center .section-sub { margin-inline: auto; }

.client-grid {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}
.client-card {
  flex: 1 1 220px;
  min-width: 210px;
  max-width: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 74px;
  padding: 1rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  text-align: center;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) ease, box-shadow var(--dur) ease;
}
.client-card:hover { transform: translateY(-4px); border-color: var(--bronze-2); box-shadow: var(--shadow-md); }
.client-card svg { width: 26px; height: 26px; color: var(--bronze); flex: none; }

/* ---------- 21c. Escopo dos planos ---------- */
.plan-scope {
  font-size: var(--fs-300);
  color: var(--ink-2);
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--bronze-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.6rem 0.85rem;
  margin: 0 0 var(--space-3);
}
.plan-scope-full { border-left-color: var(--petrol); }
.plan-featured .plan-scope { background: var(--petrol-tint); border-color: var(--petrol-tint); border-left-color: var(--petrol); }

/* ---------- 21d. Foto do CTA final ---------- */
.cta-photo {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(70rem 40rem at 85% 0%, rgba(194, 161, 95, 0.20), transparent 55%),
    linear-gradient(180deg, rgba(11, 43, 50, 0.84), rgba(11, 43, 50, 0.9)),
    url("../images/bg-proximo-passo.webp");
  background-size: cover;
  background-position: center;
}
.cta-final::before { z-index: 1; }
.cta-inner { z-index: 2; }

/* ---------- 21e. Honeypot + feedback do formulário ---------- */
.form-honeypot {
  position: absolute !important;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}
.form-feedback {
  margin-top: var(--space-4);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: #FBF3F1;
  border: 1px solid var(--error);
  color: var(--error);
  font-size: var(--fs-300);
  font-weight: 600;
}
.form-feedback[hidden] { display: none; }

/* ---------- 21f. Modal de sucesso ---------- */
.modal {
  position: fixed; inset: 0;
  z-index: var(--z-lightbox);
  display: grid;
  place-items: center;
  padding: var(--space-4);
}
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(11, 43, 50, 0.66);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  animation: fadeIn var(--dur) ease;
}
.modal-panel {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: clamp(1.75rem, 5vw, 2.75rem);
  text-align: center;
  animation: popIn var(--dur) var(--ease-out);
}
.modal-close {
  position: absolute; top: 0.85rem; right: 0.85rem;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.modal-close:hover { background: var(--petrol); color: var(--paper); transform: rotate(90deg); }
.modal-close svg { width: 20px; height: 20px; }
.modal-icon {
  width: 72px; height: 72px;
  margin: 0 auto var(--space-4);
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--success);
  background: #E8EFEA;
}
.modal-icon svg { width: 40px; height: 40px; }
.modal-panel h3 { font-size: var(--fs-700); margin-bottom: var(--space-3); }
.modal-panel p { color: var(--ink-2); }
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-5);
}
body.modal-open { overflow: hidden; }

/* ---------- 21g. Rodapé: blueprint + créditos ---------- */
.site-footer { position: relative; overflow: hidden; }
/* Mesma textura quadriculada do hero, com degradê e brilho nos cantos */
.footer-blueprint {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(246, 243, 236, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(246, 243, 236, 0.05) 1px, transparent 1px),
    linear-gradient(to right, rgba(246, 243, 236, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(246, 243, 236, 0.09) 1px, transparent 1px),
    radial-gradient(48rem 30rem at 100% 0%, rgba(194, 161, 95, 0.18), transparent 62%),
    radial-gradient(42rem 28rem at 0% 100%, rgba(35, 107, 119, 0.35), transparent 60%);
  background-size: 44px 44px, 44px 44px, 220px 220px, 220px 220px, 100% 100%, 100% 100%;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, black 55%, transparent 100%);
  mask-image: radial-gradient(120% 100% at 50% 0%, black 55%, transparent 100%);
}
.footer-grid, .footer-bottom { position: relative; z-index: 1; }

.footer-legal { display: grid; gap: 2px; }
.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-size: 0.8rem;
  color: var(--on-dark-muted);
  border: 1px solid rgba(246, 243, 236, 0.16);
  border-radius: 100px;
  padding: 0.4rem 0.9rem;
  transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.footer-credit:hover { border-color: var(--bronze-2); background: rgba(194, 161, 95, 0.1); color: var(--on-dark); }
.footer-credit-label { color: var(--on-dark-muted); }
.footer-credit-name { color: var(--bronze-2); font-weight: 700; letter-spacing: 0.01em; }
.footer-credit-arrow { width: 13px; height: 13px; color: var(--bronze-2); flex: none; }

/* ---------- 21h. Widget flutuante de WhatsApp ---------- */
.wa-widget {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: var(--z-top-btn);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-3);
  transition: transform var(--dur) var(--ease-out);
}
.wa-widget.wa-raised { transform: translateY(-84px); }

.wa-teaser {
  position: relative;
  max-width: 232px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 6px var(--radius);
  box-shadow: var(--shadow-md);
  padding: 0.85rem 2rem 0.85rem 1rem;
  animation: waTeaserIn 0.5s var(--ease-out) both;
}
.wa-teaser p { margin: 0; font-size: var(--fs-300); font-weight: 600; color: var(--ink); line-height: 1.4; }
.wa-teaser-close {
  position: absolute; top: 6px; right: 6px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border: 0; border-radius: 50%;
  background: var(--paper-2); color: var(--ink-2);
  cursor: pointer;
}
.wa-teaser-close svg { width: 13px; height: 13px; }
.wa-teaser[hidden] { display: none; }
.wa-widget.is-open .wa-teaser { display: none; }
@keyframes waTeaserIn { from { opacity: 0; transform: translateY(10px) scale(0.9); } }

.wa-chat {
  width: min(330px, calc(100vw - 2rem));
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform-origin: bottom right;
  animation: waChatIn 0.28s var(--ease-out) both;
}
.wa-chat[hidden] { display: none; }
@keyframes waChatIn { from { opacity: 0; transform: translateY(14px) scale(0.94); } }
.wa-chat-head {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(135deg, #12a150, #0c7d3d);
  color: #fff;
}
.wa-avatar { width: 44px; height: 44px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.6); object-fit: cover; flex: none; }
.wa-chat-id { display: grid; gap: 1px; margin-right: auto; }
.wa-chat-id strong { font-size: var(--fs-300); }
.wa-online { display: inline-flex; align-items: center; gap: 5px; font-size: 0.7rem; opacity: 0.92; }
.wa-online i { width: 7px; height: 7px; border-radius: 50%; background: #7CFFB2; }
.wa-chat-close {
  width: 30px; height: 30px; flex: none;
  display: grid; place-items: center;
  border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, 0.16); color: #fff;
  cursor: pointer;
}
.wa-chat-close svg { width: 16px; height: 16px; }
.wa-chat-body {
  padding: 1rem;
  display: grid;
  gap: 0.5rem;
  background: linear-gradient(rgba(232, 239, 234, 0.55), rgba(232, 239, 234, 0.55)), var(--paper);
  max-height: 260px;
  overflow-y: auto;
}
.wa-msg {
  margin: 0;
  max-width: 86%;
  padding: 0.5rem 0.75rem;
  border-radius: 12px;
  font-size: var(--fs-300);
  line-height: 1.45;
  box-shadow: var(--shadow-sm);
  animation: waMsgIn 0.3s var(--ease-out) both;
}
.wa-in { justify-self: start; background: var(--surface); color: var(--ink); border-bottom-left-radius: 3px; }
.wa-out { justify-self: end; background: #DCF8C6; color: #14351f; border-bottom-right-radius: 3px; }
.wa-msg.wa-in:nth-child(1) { animation-delay: 0.05s; }
.wa-msg.wa-out:nth-child(2) { animation-delay: 0.55s; }
.wa-msg.wa-in:nth-child(3) { animation-delay: 1s; }
@keyframes waMsgIn { from { opacity: 0; transform: translateY(6px); } }
.wa-cta {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  margin: 0.85rem;
  padding: 0.8rem;
  border-radius: var(--radius-sm);
  background: #25D366;
  color: #063d1c;
  font-weight: 700;
  text-decoration: none;
  transition: background-color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.wa-cta:hover { background: #21c25d; color: #063d1c; transform: translateY(-2px); }
.wa-cta svg { width: 22px; height: 22px; }
.wa-note { margin: 0 0 0.85rem; text-align: center; font-size: 0.72rem; color: var(--ink-2); }

.wa-fab {
  position: relative;
  width: 62px; height: 62px;
  display: grid; place-items: center;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(150deg, #25D366, #12a150);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(18, 140, 70, 0.42);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) ease, background-color var(--dur) ease;
}
.wa-fab::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: waPulse 2.4s ease-out infinite;
}
.wa-fab:hover { transform: scale(1.06); box-shadow: 0 14px 32px rgba(18, 140, 70, 0.52); }
.wa-fab-open, .wa-fab-icon { width: 34px; height: 34px; }
.wa-fab-close { width: 26px; height: 26px; display: none; }
.wa-fab-dot {
  position: absolute; top: 5px; right: 5px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: #ff5b5b;
  border: 2px solid #fff;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.7; }
  70% { transform: scale(1.5); opacity: 0; }
  100% { opacity: 0; }
}
.wa-widget.is-open .wa-fab { background: var(--petrol); box-shadow: var(--shadow-md); }
.wa-widget.is-open .wa-fab-open { display: none; }
.wa-widget.is-open .wa-fab-close { display: block; }
.wa-widget.is-open .wa-fab::after,
.wa-widget.is-open .wa-fab-dot { display: none; }

/* Voltar ao topo passa para a esquerda, para não conflitar com o WhatsApp */
.back-to-top { right: auto; left: clamp(1rem, 3vw, 1.75rem); }

/* ---------- 21i. Ícone WhatsApp reutilizável ---------- */
.ico-wa {
  display: inline-block;
  width: 1.2em; height: 1.2em;
  flex: none;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M19.05 4.91A9.82 9.82 0 0 0 12.04 2C6.58 2 2.13 6.45 2.13 11.91c0 1.75.46 3.45 1.32 4.95L2 22l5.25-1.38a9.9 9.9 0 0 0 4.79 1.22h.01c5.46 0 9.9-4.45 9.9-9.91 0-2.65-1.03-5.14-2.9-7Zm-7.01 15.24h-.01a8.2 8.2 0 0 1-4.19-1.15l-.3-.18-3.12.82.83-3.04-.2-.31a8.2 8.2 0 0 1-1.26-4.38c0-4.54 3.7-8.24 8.25-8.24 2.2 0 4.27.86 5.83 2.42a8.2 8.2 0 0 1 2.41 5.83c0 4.54-3.7 8.23-8.24 8.23Zm4.52-6.16c-.25-.12-1.47-.72-1.69-.81-.23-.08-.39-.12-.56.13-.16.24-.64.8-.78.97-.15.16-.29.18-.54.06-.25-.12-1.05-.39-1.99-1.23-.74-.66-1.23-1.47-1.38-1.72-.14-.25-.02-.38.11-.5.11-.11.25-.29.37-.43.12-.15.16-.25.25-.42.08-.16.04-.31-.02-.43-.06-.12-.56-1.34-.76-1.84-.2-.48-.4-.42-.56-.43h-.48c-.16 0-.43.06-.65.31-.22.24-.85.83-.85 2.03s.87 2.35.99 2.51c.12.16 1.71 2.61 4.15 3.66.58.25 1.03.4 1.39.51.58.19 1.11.16 1.53.1.47-.07 1.47-.6 1.68-1.18.21-.58.21-1.07.14-1.18-.06-.11-.22-.17-.47-.29Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M19.05 4.91A9.82 9.82 0 0 0 12.04 2C6.58 2 2.13 6.45 2.13 11.91c0 1.75.46 3.45 1.32 4.95L2 22l5.25-1.38a9.9 9.9 0 0 0 4.79 1.22h.01c5.46 0 9.9-4.45 9.9-9.91 0-2.65-1.03-5.14-2.9-7Zm-7.01 15.24h-.01a8.2 8.2 0 0 1-4.19-1.15l-.3-.18-3.12.82.83-3.04-.2-.31a8.2 8.2 0 0 1-1.26-4.38c0-4.54 3.7-8.24 8.25-8.24 2.2 0 4.27.86 5.83 2.42a8.2 8.2 0 0 1 2.41 5.83c0 4.54-3.7 8.23-8.24 8.23Zm4.52-6.16c-.25-.12-1.47-.72-1.69-.81-.23-.08-.39-.12-.56.13-.16.24-.64.8-.78.97-.15.16-.29.18-.54.06-.25-.12-1.05-.39-1.99-1.23-.74-.66-1.23-1.47-1.38-1.72-.14-.25-.02-.38.11-.5.11-.11.25-.29.37-.43.12-.15.16-.25.25-.42.08-.16.04-.31-.02-.43-.06-.12-.56-1.34-.76-1.84-.2-.48-.4-.42-.56-.43h-.48c-.16 0-.43.06-.65.31-.22.24-.85.83-.85 2.03s.87 2.35.99 2.51c.12.16 1.71 2.61 4.15 3.66.58.25 1.03.4 1.39.51.58.19 1.11.16 1.53.1.47-.07 1.47-.6 1.68-1.18.21-.58.21-1.07.14-1.18-.06-.11-.22-.17-.47-.29Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---------- 21j. Botão WhatsApp + brilho giratório ---------- */
.btn-whatsapp {
  background: #25D366;
  color: #06371b;
  border-color: #25D366;
}
.btn-whatsapp:hover { background: #20c15c; color: #06371b; border-color: #20c15c; transform: translateY(-2px); }
.btn-whatsapp .ico-wa { width: 1.3em; height: 1.3em; }

@property --wa-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.btn-glow { position: relative; z-index: 0; }
.btn-glow::after {
  content: "";
  position: absolute; inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(from var(--wa-angle), transparent 0deg, transparent 230deg, #7CFFB2 300deg, #ffffff 330deg, #25D366 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) ease;
}
.btn-glow:hover::after,
.btn-glow:focus-visible::after { opacity: 1; animation: wa-run 2.2s linear infinite; }
@keyframes wa-run { to { --wa-angle: 360deg; } }

.feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* ---------- 21k. Card de destaque do hero (vidro) ---------- */
.hero-highlight {
  background: rgba(255, 255, 255, 0.74);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  backdrop-filter: blur(14px) saturate(1.1);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  will-change: transform;
}
.hero-highlight-top { display: flex; }
.hero-highlight-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.64rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--petrol);
  background: var(--petrol-tint); border-radius: 100px; padding: 0.3rem 0.7rem;
}
.pulse-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--success); flex: none; }
.pulse-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--success); animation: pulseRing 2s ease-out infinite; }
@keyframes pulseRing { 0% { transform: scale(1); opacity: 0.6; } 70% { transform: scale(2.6); opacity: 0; } 100% { opacity: 0; } }
.hero-highlight-stat { display: flex; align-items: baseline; gap: 0.5rem; margin: var(--space-4) 0 var(--space-2); }
.hero-highlight-num { font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: var(--petrol); line-height: 1; font-variant-numeric: tabular-nums; }
.hero-highlight-num::before { content: "+"; }
.hero-highlight-unit { font-size: var(--fs-300); font-weight: 600; color: var(--ink-2); line-height: 1.15; }
.hero-highlight-text { font-size: var(--fs-300); color: var(--ink-2); margin: 0 0 var(--space-3); }
.hero-highlight-spark { height: 42px; }
.hero-highlight-spark svg { width: 100%; height: 100%; display: block; }

/* ---------- 21l. Cards do problema (modernos) ---------- */
.pain-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); }
.pain-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  margin: 0; padding: 0;
  border: 1.5px solid var(--line);
  border-radius: 50%;
  background: var(--petrol-tint);
  color: var(--petrol);
}
.pain-icon svg { width: 26px; height: 26px; }
.pain-index {
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2);
}
.pain-card-accent { background: var(--petrol); border-color: var(--petrol); }
.pain-card-accent h3 { color: var(--paper); }
.pain-card-accent p { color: var(--on-dark-muted); }
.pain-card-accent .pain-icon { background: rgba(246, 243, 236, 0.14); color: var(--bronze-2); }
.pain-card-accent .pain-index { color: var(--bronze-2); }
.pain-card-accent:hover { border-color: var(--bronze-2); }

/* ---------- 21m. Timeline do método ---------- */
.timeline { list-style: none; position: relative; display: grid; gap: var(--space-5); }
.timeline::before {
  content: ""; position: absolute; top: 10px; bottom: 10px; left: 19px;
  width: 2px; background: linear-gradient(var(--bronze-2), var(--line));
}
.timeline-item { position: relative; display: grid; grid-template-columns: 40px 1fr; gap: var(--space-4); align-items: start; }
.timeline-marker {
  position: relative; z-index: 1;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--bronze-2);
  color: var(--petrol);
  box-shadow: 0 0 0 5px var(--paper-2);
}
.timeline-marker svg { width: 20px; height: 20px; }
.timeline-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.timeline-card h3 { font-size: var(--fs-600); }
.timeline-card p:last-child { color: var(--ink-2); }

/* ---------- 21n. Depoimentos — grade 3 colunas ---------- */
.testi-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.testi-card {
  margin: 0;
  display: grid; gap: var(--space-3);
  align-content: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.testi-stars { color: var(--bronze); letter-spacing: 2px; font-size: 0.82rem; }
.testi-card blockquote { margin: 0; font-size: var(--fs-400); line-height: 1.55; color: var(--ink); }
.testi-card figcaption { display: flex; align-items: center; gap: 0.7rem; padding-top: var(--space-3); border-top: 1px solid var(--line-2); }
.testi-avatar {
  flex: none; width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper-2); border: 1px solid var(--bronze-2);
  color: var(--bronze); font-family: var(--font-mono); font-weight: 700; font-size: 0.76rem;
}
.testi-id { display: grid; }
.testi-id strong { font-size: var(--fs-300); }
.testi-id span { font-size: 0.75rem; color: var(--ink-2); }

@media (min-width: 640px) { .testi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .testi-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 21o. Comparativo (sobre) ---------- */
.compare {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.compare-head { display: grid; grid-template-columns: 1fr 78px 78px; align-items: center; gap: var(--space-2); padding: var(--space-4) var(--space-5); background: var(--petrol); color: var(--paper); }
.compare-crit { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-dark-muted); }
.compare-col { text-align: center; font-size: 0.72rem; font-weight: 700; line-height: 1.1; }
.compare-col-yes { color: var(--bronze-2); }
.compare-col-no { color: var(--on-dark-muted); }
.compare-rows { list-style: none; }
.compare-rows li { display: grid; grid-template-columns: 1fr 78px 78px; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-5); border-top: 1px solid var(--line-2); }
.compare-label { font-size: var(--fs-300); color: var(--ink); }
.c-mark { text-align: center; font-weight: 800; font-size: 1.1rem; }
.c-yes { color: var(--success); }
.c-no { color: #B4553F; }
.compare-rows li:nth-child(2n) { background: var(--paper); }

/* ---------- 21p. Canais de contato ---------- */
.contato-channels { display: grid; gap: var(--space-3); margin-top: var(--space-6); }
.contato-channel {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none; color: var(--ink);
  transition: border-color var(--dur-fast) ease, transform var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.contato-channel:hover { border-color: var(--bronze-2); transform: translateY(-2px); box-shadow: var(--shadow-sm); color: var(--ink); }
.contato-channel-ico {
  flex: none; width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--paper-2); color: var(--petrol);
}
.contato-channel-ico svg { width: 22px; height: 22px; }
.contato-channel-ico .ico-wa { width: 22px; height: 22px; }
.contato-channel-wa .contato-channel-ico { background: #25D366; color: #fff; }
.contato-channel-txt { display: grid; min-width: 0; }
.contato-channel-txt small { font-size: 0.68rem; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.08em; }
.contato-channel-txt strong { font-size: var(--fs-400); overflow-wrap: anywhere; }

/* Responsivo dos componentes novos */
@media (min-width: 768px) {
  /* Timeline em zigue-zague */
  .timeline::before { left: 50%; transform: translateX(-1px); }
  .timeline-item { grid-template-columns: 1fr 44px 1fr; align-items: center; gap: 0; }
  .timeline-marker { grid-column: 2; justify-self: center; }
  .timeline-card { grid-column: 1; margin-right: var(--space-6); }
  .timeline-item:nth-child(2n) .timeline-card { grid-column: 3; margin-right: 0; margin-left: var(--space-6); }
}

/* ---------- 22. Breakpoints ---------- */
/* Mobile grande */
@media (min-width: 481px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* Tablet */
@media (min-width: 768px) {
  .sheet-mark { display: inline-block; }
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
  .method-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    position: relative;
  }
  .method-steps::before {
    content: "";
    position: absolute;
    top: -1.4rem; left: 4%; right: 4%;
    border-top: 2px dashed var(--bronze-2);
    opacity: 0.55;
  }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .t-slide { flex-basis: 50%; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .sobre-cards { grid-template-columns: 1fr 1fr; }

  /* Card de destaque centralizado no tablet */
  .hero-board { justify-items: center; }
  .hero-highlight { width: min(380px, 100%); }
}

/* Notebook */
@media (min-width: 1024px) {
  .site-nav {
    position: static;
    width: auto;
    background: none;
    border: 0;
    box-shadow: none;
    padding: 0;
    transform: none;
    visibility: visible;
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
    overflow: visible;
  }
  .nav-list {
    flex-direction: row;
    gap: var(--space-2);
  }
  .nav-list a {
    font-family: var(--font-body);
    font-size: var(--fs-300);
    font-weight: 600;
    border-bottom: 0;
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius-sm);
    position: relative;
  }
  .nav-list a::after {
    content: "";
    position: absolute;
    left: 0.7rem; right: 0.7rem;
    bottom: 0.15rem;
    height: 2px;
    border-radius: 2px;
    background: var(--bronze);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-fast) var(--ease-out);
  }
  .nav-list a:hover { padding-left: 0.7rem; }
  .nav-list a:hover::after,
  .nav-list a[aria-current="true"]::after { transform: scaleX(1); }
  .nav-cta { align-self: auto; }
  .nav-toggle { display: none; }

  /* Hero preenche a primeira dobra inteira */
  .hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
    padding-bottom: clamp(2rem, 4vw, 3.5rem);
  }
  .hero .container { width: 100%; }
  .hero-inner { grid-template-columns: 1.05fr 0.95fr; align-items: center; }

  /* Foto revela o lado direito */
  .hero-photo {
    background-image:
      linear-gradient(90deg, var(--paper) 0%, var(--paper) 33%, rgba(246, 243, 236, 0.72) 48%, rgba(246, 243, 236, 0.12) 72%, rgba(246, 243, 236, 0) 100%),
      url("../images/hero-bg.webp");
    background-position: right center;
  }
  .hero-board {
    display: block;
    position: relative;
    min-height: 380px;
  }
  .hero-highlight { position: absolute; right: 0; bottom: 6%; width: min(320px, 86%); }

  .feature { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .feature-reversed .feature-copy { order: 2; }
  .feature-reversed .feature-visual { order: 1; }
  .t-slide { flex-basis: 33.3333%; }
  .plans-grid { grid-template-columns: repeat(3, 1fr); }
  .plan-featured { transform: translateY(-10px); }
  .plan-featured:hover { transform: translateY(-16px); }
  .sobre-grid { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-8); }
  .contato-grid { grid-template-columns: 0.9fr 1.1fr; gap: var(--space-8); }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; }
}

/* Desktop */
@media (min-width: 1280px) {
  .hero-inner { gap: var(--space-9); }
}

/* ---------- 23. Redução de movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
  .marquee { overflow-x: auto; }
  html.js [data-reveal] { opacity: 1; transform: none; }
  .mock-bars i { transform: scaleY(1); }
  .plan-featured { transform: none; }
  .btn-glow::after { animation: none !important; }
}

/* ---------- 24. Imagens ---------- */
img { -webkit-user-drag: none; }

/* ---------- 25. Placeholders de projeto (Studio 903) ----------
   Enquanto não entram as fotos reais dos ambientes do estúdio, cada
   figura usa uma "prancha" desenhada em CSS (papel + planta baixa).
   Para publicar: troque a .ph por <img ... alt="..."> com a foto real. */
.ph {
  position: relative;
  width: 100%; height: 100%;
  min-height: 220px;
  background:
    linear-gradient(135deg, #e6dcc8, #d7c9ad 55%, #c8b795),
    var(--paper-2);
  overflow: hidden;
}
.feature-figure .ph { aspect-ratio: 16 / 9; }
.gallery-visual .ph { aspect-ratio: 4 / 3; min-height: 0; }
/* grade milimetrada + planta esquemática */
.ph::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(34,30,26,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34,30,26,.06) 1px, transparent 1px);
  background-size: 26px 26px;
}
.ph::after {
  content: ""; position: absolute; inset: 14% 16%;
  border: 1.5px solid rgba(74,90,78,.5);
  box-shadow:
    inset 0 0 0 1px rgba(247,243,236,.4),
    22px 22px 0 -1px rgba(138,106,42,.28);
  background:
    linear-gradient(90deg, transparent 48%, rgba(74,90,78,.35) 48% 52%, transparent 52%),
    linear-gradient(0deg, transparent 62%, rgba(74,90,78,.35) 62% 64%, transparent 64%);
}
.ph-label {
  position: absolute; left: 14px; bottom: 12px; z-index: 2;
  font-family: var(--font-mono);
  font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--petrol-strong);
  background: rgba(247,243,236,.82);
  border: 1px solid var(--line);
  padding: 5px 9px; border-radius: 6px;
}
.ph-tag {
  position: absolute; right: 14px; top: 12px; z-index: 2;
  min-width: 34px; height: 34px; padding: 0 8px; border-radius: 999px;
  border: 1.5px dashed var(--bronze-2);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: .04em; color: var(--bronze);
  background: rgba(247,243,236,.7);
}
/* itens de galeria em modo estático (placeholder, sem lightbox) */
.gallery-static { cursor: default; }
/* avatar do widget de WhatsApp como selo tipográfico "903" */
.wa-avatar-text {
  display: grid; place-items: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--petrol); color: var(--paper);
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  letter-spacing: .01em; flex-shrink: 0;
}