/* =========================================================================
   B43 AGÊNCIA — Design system "B43 Minimal"
   Conceito de layout: planta arquitetônica escura. Grade de 12 colunas,
   divisórias finas como linhas de projeto, tipografia como estrutura e a
   fotografia real do escritório como única imagem de identidade.
   Motivo recorrente: o traço laranja curto que aparece sob o painel de
   serviços na parede do escritório.
   ========================================================================= */

:root {
  /* Cores — base escura (o site é deliberadamente dark, como o escritório) */
  --black: #101010;          /* preto profundo — fundo principal          */
  --graphite: #1B1B1B;       /* grafite — blocos alternados               */
  --graphite-2: #242424;     /* grafite secundário — campos, hover        */
  --line: #353535;           /* divisórias                                */
  --white: #F5F5F3;          /* branco suave — texto e seção de contraste */
  --muted: #A3A3A3;          /* textos secundários                        */
  --muted-2: #7C7C7A;        /* legendas discretas (uso em texto ≥ 14px)  */
  --orange: #F36A1D;         /* laranja B43 — média do degradê da logo    */
  --orange-1: #F47216;       /* início do degradê oficial                 */
  --orange-2: #F14F1B;       /* fim do degradê oficial                    */
  --orange-ink: #B9450C;     /* laranja para texto sobre fundo claro      */
  --ink: #101010;            /* texto sobre fundo claro                   */
  --ink-muted: #55554F;      /* texto secundário sobre fundo claro        */
  --line-light: #D9D9D4;     /* divisórias sobre fundo claro              */
  --danger: #FF8A6B;         /* mensagens de validação (sobre escuro)     */

  /* Tipografia */
  --font: "Manrope", "Helvetica Neue", Arial, system-ui, sans-serif;
  --fs-display: clamp(2.55rem, 1.2rem + 5.6vw, 6rem);
  --fs-h2: clamp(2rem, 1.25rem + 3vw, 3.6rem);
  --fs-h2-xl: clamp(2.3rem, 1.1rem + 5vw, 5.4rem);
  --fs-h3: clamp(1.15rem, 1.05rem + .4vw, 1.4rem);
  --fs-lead: clamp(1.08rem, 1rem + .35vw, 1.3rem);
  --fs-body: 1.0625rem;
  --fs-small: .9375rem;
  --fs-label: .78rem;

  /* Espaçamentos (escala base 4px) */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;
  --section: clamp(80px, 5rem + 5vw, 160px);
  --gutter: clamp(20px, 4.5vw, 56px);
  --max: 1280px;
  --header-h: 72px;

  /* Componentes */
  --radius: 3px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --t: .28s var(--ease);

  color-scheme: dark;
}

/* Breakpoints usados: 480 · 768 · 1024 · 1440 (mobile first) */

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.65;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body::before { /* faixa da área segura em telas com notch */
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--black);
}
img, picture { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { text-wrap: balance; font-weight: 700; letter-spacing: -.03em; line-height: 1.06; }
p { text-wrap: pretty; }
strong { font-weight: 700; }
::selection { background: var(--orange); color: var(--black); }

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

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--orange); color: var(--black); padding: 12px 18px; font-weight: 700;
}
.skip-link:focus { top: calc(env(safe-area-inset-top, 0px) + 12px); }

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

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}
.section { padding-block: var(--section); position: relative; }
.bg-black { background: var(--black); }
.bg-graphite { background: var(--graphite); }
.bg-light { background: var(--white); color: var(--ink); }
.rule-top { border-top: 1px solid var(--line); }

.grid-12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-5); }

/* ---------- Tipografia utilitária ---------- */
.label {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: var(--fs-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.label::before { /* o traço laranja da parede do escritório */
  content: ""; width: 28px; height: 2px; background: var(--orange); flex: none;
}
.bg-light .label { color: var(--ink-muted); }
.bg-light .label::before { background: var(--orange-ink); }

.h2 { font-size: var(--fs-h2); }
.h2-xl { font-size: var(--fs-h2-xl); letter-spacing: -.04em; line-height: 1.02; }
.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--muted); max-width: 60ch; }
.bg-light .lead { color: var(--ink-muted); }
.muted { color: var(--muted); }
.accent { color: var(--orange); }
.bg-light .accent { color: var(--orange-ink); }
.num { font-variant-numeric: tabular-nums; }

.section-head { display: grid; gap: var(--s-5); margin-bottom: clamp(48px, 6vw, 88px); max-width: 920px; }
.section-head .h2 { max-width: 20ch; }

/* ---------- Botões ---------- */
.btn {
  --h: 52px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding: 0 24px;
  border: 1px solid transparent; border-radius: var(--radius);
  font-size: .975rem; font-weight: 700; letter-spacing: -.005em; line-height: 1.2; text-align: center;
  cursor: pointer; transition: background var(--t), color var(--t), border-color var(--t), transform var(--t);
  -webkit-tap-highlight-color: transparent;
}
.btn svg { width: 18px; height: 18px; flex: none; transition: transform var(--t); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--orange); color: var(--black); }
.btn-primary:hover { background: var(--orange-1); }
.btn-primary:active { transform: translateY(1px); }
.btn-secondary { border-color: var(--line); color: var(--white); background: transparent; }
.btn-secondary:hover { border-color: var(--white); }
.bg-light .btn-secondary { border-color: var(--line-light); color: var(--ink); }
.bg-light .btn-secondary:hover { border-color: var(--ink); }
.btn-text {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--white);
  padding-block: 6px; border-bottom: 1px solid var(--line); transition: border-color var(--t), color var(--t);
}
.btn-text:hover { border-color: var(--orange); color: var(--orange); }
.btn-text svg { width: 16px; height: 16px; }
.btn-sm { --h: 42px; padding: 0 18px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* =========================================================================
   01 · HEADER
   ========================================================================= */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  height: var(--header-h);
  background: rgba(16, 16, 16, 0);
  border-bottom: 1px solid transparent;
  transition: background var(--t), border-color var(--t), backdrop-filter var(--t);
}
.site-header.is-scrolled {
  background: rgba(16, 16, 16, .86);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: rgba(53, 53, 53, .8);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }
.brand { display: block; flex: none; }
.brand img { height: 38px; width: auto; }
.nav { display: none; }
.nav ul { display: flex; gap: clamp(18px, 2.2vw, 34px); }
.nav a {
  position: relative; font-size: .92rem; font-weight: 600; color: var(--muted);
  padding-block: 8px; transition: color var(--t);
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 2px; width: 100%; height: 1px;
  background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.nav a:hover, .nav a[aria-current="true"] { color: var(--white); }
.nav a:hover::after, .nav a[aria-current="true"]::after { transform: scaleX(1); }
.header-cta { display: none; }

.menu-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 44px; padding: 0 14px; margin-right: -10px;
  background: none; border: 0; cursor: pointer; font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.menu-toggle .bars { position: relative; width: 22px; height: 12px; }
.menu-toggle .bars::before, .menu-toggle .bars::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 2px; background: var(--white);
  transition: transform var(--t), top var(--t);
}
.menu-toggle .bars::before { top: 0; }
.menu-toggle .bars::after { top: 10px; }
.menu-toggle[aria-expanded="true"] .bars::before { top: 5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bars::after { top: 5px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: calc(var(--header-h) + env(safe-area-inset-top, 0px)) 0 0 0; z-index: 49;
  background: var(--black);
  padding: var(--s-6) max(var(--gutter), env(safe-area-inset-right, 0px)) calc(var(--s-6) + env(safe-area-inset-bottom, 0px)) max(var(--gutter), env(safe-area-inset-left, 0px));
  display: flex; flex-direction: column; justify-content: space-between; gap: var(--s-7);
  overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s linear .3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mobile-menu ul { border-top: 1px solid var(--line); }
.mobile-menu li { border-bottom: 1px solid var(--line); }
.mobile-menu a.m-link {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 18px 0; font-size: clamp(1.6rem, 7vw, 2.2rem); font-weight: 700; letter-spacing: -.03em;
}
.mobile-menu a.m-link span { font-size: .8rem; font-weight: 600; color: var(--muted-2); letter-spacing: .1em; }
.mobile-menu a.m-link:hover { color: var(--orange); }
.mobile-menu .m-foot { display: grid; gap: var(--s-4); }
.mobile-menu .m-foot p { color: var(--muted); font-size: var(--fs-small); }
body.menu-open { overflow: hidden; }

@media (min-width: 1024px) {
  .nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle, .mobile-menu { display: none; }
  .brand img { height: 42px; }
}

/* =========================================================================
   02 · HERO
   ========================================================================= */
.hero { position: relative; overflow: hidden; padding-top: clamp(40px, 7vw, 96px); }
.hero-inner { position: relative; z-index: 2; }
.hero-copy { display: grid; gap: clamp(24px, 3vw, 34px); max-width: 640px; }
.hero h1 {
  font-size: clamp(2.55rem, 1.2rem + 4.6vw, 5.4rem); font-weight: 700; letter-spacing: -.045em; line-height: .98;
  max-width: 13ch;
}
.hero h1 .line-2 { display: block; color: var(--muted); }
.hero h1 .line-2 em { font-style: normal; color: var(--orange); }
.hero-copy .lead { max-width: 44ch; }
.hero-copy .btn-row { margin-top: 6px; }

/* Fotografia em "lente":
   1) máscara em degradê funde a foto no fundo sem emenda;
   2) camadas em multiply (como no Photoshop) escurecem as bordas e criam a vinheta.
   Branco = foto intacta; tons de cinza = foto escurecida. */
.hero-media {
  position: relative; isolation: isolate;
  height: clamp(380px, 112vw, 600px); margin-top: clamp(8px, 3vw, 32px);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 60%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 60%, transparent 100%);
}
.hero-media picture, .hero-media img { width: 100%; height: 100%; }
.hero-media img { object-fit: cover; object-position: 40% 42%; }
.hero-media::before, .hero-media::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; mix-blend-mode: multiply;
}
.hero-media::before {
  background:
    linear-gradient(180deg, #7A7A7A 0%, #FFFFFF 34%, #FFFFFF 66%, #6E6E6E 100%),
    linear-gradient(90deg, #A6A6A6 0%, #FFFFFF 22%, #FFFFFF 78%, #A6A6A6 100%);
  background-blend-mode: multiply;
}
.hero-media::after { /* vinheta de lente */
  background: radial-gradient(ellipse 80% 72% at 50% 46%, #FFFFFF 50%, #B5B5B5 76%, #707070 100%);
}

@media (min-width: 1024px) {
  .hero {
    min-height: clamp(640px, calc(100vh - var(--header-h)), 860px);
    display: flex; align-items: center;
    padding-block: clamp(64px, 7vw, 112px);
  }
  .hero h1 { font-size: clamp(3.4rem, 1.4rem + 3.9vw, 5rem); }
  .hero-inner { width: 100%; }
  .hero-copy { max-width: min(580px, 44%); }
  .hero-media {
    position: absolute; top: 0; right: 0; bottom: 0; width: 62%;
    height: auto; margin: 0; z-index: 1;
    -webkit-mask-image:
      linear-gradient(90deg, transparent 0%, rgba(0,0,0,.35) 14%, #000 36%),
      linear-gradient(180deg, transparent 0%, #000 12%, #000 82%, transparent 100%);
    -webkit-mask-composite: source-in;
            mask-image:
      linear-gradient(90deg, transparent 0%, rgba(0,0,0,.35) 14%, #000 36%),
      linear-gradient(180deg, transparent 0%, #000 12%, #000 82%, transparent 100%);
            mask-composite: intersect;
  }
  .hero-media img { object-position: 2% 50%; }
  .hero-media::before {
    background:
      linear-gradient(90deg, #6A6A6A 0%, #FFFFFF 46%, #FFFFFF 100%),
      linear-gradient(180deg, #8A8A8A 0%, #FFFFFF 22%, #FFFFFF 74%, #7A7A7A 100%);
    background-blend-mode: multiply;
  }
  .hero-media::after {
    background: radial-gradient(ellipse 88% 82% at 60% 50%, #FFFFFF 52%, #BDBDBD 80%, #7E7E7E 100%);
  }
}

/* =========================================================================
   03 · CLIENTES
   ========================================================================= */
.clients-head { display: grid; gap: var(--s-5); margin-bottom: clamp(40px, 5vw, 64px); }
.clients-head .h2 { max-width: 22ch; font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.8rem); }
.clients-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.clients-grid li {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 112px; padding: 20px 16px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: clamp(1.02rem, .95rem + .45vw, 1.3rem); font-weight: 700; letter-spacing: -.02em; color: #D6D6D3;
  transition: color var(--t), background var(--t);
}
.clients-grid li:hover { color: var(--white); background: var(--graphite); }
.clients-grid li.client-more {
  font-size: .82rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2);
}
.clients-grid li.client-more:hover { background: none; color: var(--muted-2); }
@media (min-width: 768px) {
  .clients-head { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; column-gap: var(--s-8); }
  .clients-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .clients-grid li { min-height: 140px; }
}

/* =========================================================================
   04 · DIFERENCIAL (seção clara — pausa visual)
   ========================================================================= */
.diff-statement { display: grid; gap: var(--s-6); }
.diff-statement .h2-xl { max-width: 15ch; }
.diff-statement .h2-xl .accent { display: block; }
.diff-body { display: grid; gap: var(--s-7); margin-top: clamp(48px, 6vw, 96px); }
.diff-text { display: grid; gap: var(--s-4); font-size: var(--fs-lead); color: var(--ink-muted); max-width: 54ch; }
.diff-text p:first-child { color: var(--ink); }
.pillars { border-top: 1px solid var(--ink); }
.pillars li {
  display: grid; grid-template-columns: minmax(0, 9rem) minmax(0, 1fr); gap: var(--s-4);
  padding: 18px 0; border-bottom: 1px solid var(--line-light); align-items: baseline;
}
.pillars h3 { font-size: 1.05rem; letter-spacing: -.01em; }
.pillars p { color: var(--ink-muted); font-size: var(--fs-small); }
@media (min-width: 1024px) {
  .diff-body { gap: clamp(56px, 6vw, 88px); }
  .pillars { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 0; }
  .pillars li {
    grid-template-columns: 1fr; gap: var(--s-3); padding: 20px 18px 0 0;
    border-bottom: 0; border-top: 1px solid var(--ink); align-content: start;
  }
  .pillars li + li { padding-left: 18px; border-left: 1px solid var(--line-light); }
}

/* =========================================================================
   05 · PROBLEMA
   ========================================================================= */
.problem-grid { display: grid; gap: var(--s-8); }
.problem-intro { display: grid; gap: var(--s-5); }
.problem-intro .h2 { max-width: 18ch; }
.problem-intro .copy { display: grid; gap: var(--s-4); color: var(--muted); max-width: 52ch; }
.problem-side { display: grid; gap: var(--s-5); align-content: start; }
.case {
  border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3vw, 36px);
  display: grid; gap: var(--s-3);
}
.case .tag { font-size: var(--fs-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.case h3 { font-size: var(--fs-h3); }
.case p { color: var(--muted); }
.case-answer { border-color: var(--orange); }
.case-answer .tag { color: var(--orange); }
.case-answer h3 { line-height: 1.25; }

.equation {
  margin-top: clamp(56px, 7vw, 104px);
  display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line);
}
.eq-term { padding: 24px 0; border-bottom: 1px solid var(--line); display: flex; align-items: baseline; gap: 16px; }
.eq-term b { font-size: clamp(1.6rem, 1.1rem + 2.4vw, 3rem); font-weight: 700; letter-spacing: -.035em; line-height: 1; }
.eq-term small { color: var(--muted-2); font-size: .85rem; }
.eq-op { color: var(--muted-2); font-size: clamp(1.3rem, 1rem + 1.4vw, 2.2rem); font-weight: 300; padding: 6px 0; line-height: 1; }
.eq-result b { color: var(--orange); }
@media (min-width: 900px) {
  .problem-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); column-gap: var(--s-9); }
  .equation { grid-template-columns: auto auto auto auto auto auto auto; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
  .eq-term { border-bottom: 0; flex-direction: column; gap: 10px; padding: 32px 0; }
  .eq-op { padding: 0; }
}

/* =========================================================================
   06 · BENEFÍCIOS
   ========================================================================= */
.benefits { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
.benefit { display: grid; gap: var(--s-3); align-content: start; padding: 28px 0 32px; border-bottom: 1px solid var(--line); }
.benefit .n { font-size: .85rem; font-weight: 600; color: var(--orange); }
.benefit h3 { font-size: var(--fs-h3); }
.benefit p { color: var(--muted); max-width: 40ch; }
@media (min-width: 768px) {
  .benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefit { padding: 36px 32px 40px 0; }
  .benefit:nth-child(2n) { padding-left: 32px; border-left: 1px solid var(--line); }
}
@media (min-width: 1100px) {
  .benefits { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .benefit, .benefit:nth-child(2n) { padding: 40px 36px 48px; border-left: 1px solid var(--line); }
  .benefit:nth-child(3n + 1) { padding-left: 0; border-left: 0; }
}

/* =========================================================================
   07 · SERVIÇOS
   ========================================================================= */
.services { border-top: 1px solid var(--line); }
.service {
  display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); column-gap: var(--s-4); row-gap: var(--s-3);
  padding: 28px 0; border-bottom: 1px solid var(--line); position: relative;
  transition: background var(--t);
}
.service .n { font-size: .9rem; font-weight: 600; color: var(--muted-2); padding-top: 4px; transition: color var(--t); }
.service h3 { font-size: clamp(1.2rem, 1.05rem + .7vw, 1.6rem); letter-spacing: -.025em; }
.service .desc { grid-column: 2; display: grid; gap: 8px; color: var(--muted); font-size: var(--fs-small); max-width: 62ch; }
.service:hover .n { color: var(--orange); }
@media (min-width: 900px) {
  .service { grid-template-columns: 4rem minmax(0, 5fr) minmax(0, 6fr); column-gap: var(--s-6); padding: 36px 0; }
  .service .desc { grid-column: 3; font-size: 1rem; }
  .service::before {
    content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--orange);
    transition: width .5s var(--ease);
  }
  .service:hover::before { width: 100%; }
}
.services-cta { margin-top: var(--s-7); display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-5); }
.services-cta p { color: var(--muted); }

/* =========================================================================
   08 · MÉTODO
   ========================================================================= */
.steps { display: grid; gap: 0; counter-reset: step; position: relative; }
.step { position: relative; padding: 0 0 40px 40px; display: grid; gap: var(--s-3); align-content: start; }
.step::before { /* linha vertical (mobile) */
  content: ""; position: absolute; left: 6px; top: 8px; bottom: -8px; width: 1px; background: var(--line);
}
.step:last-child::before { display: none; }
.step::after { /* marcador */
  content: ""; position: absolute; left: 0; top: 4px; width: 13px; height: 13px;
  border: 1px solid var(--orange); background: var(--graphite); transform: rotate(45deg) scale(.8);
}
.step:first-child::after { background: var(--orange); }
.step .n { font-size: clamp(3rem, 2rem + 4vw, 5.5rem); font-weight: 200; letter-spacing: -.06em; line-height: .9; color: var(--muted-2); }
.step h3 { font-size: var(--fs-h3); }
.step p { color: var(--muted); max-width: 36ch; }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--s-6); }
  .steps::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1px; background: var(--line); }
  .step { padding: 48px 0 0; }
  .step::before { display: none; }
  .step::after { top: 0; }
}

/* =========================================================================
   09 · PARA QUEM
   ========================================================================= */
.audience { display: grid; gap: var(--s-8); }
.audience-head { display: grid; gap: var(--s-5); align-content: start; }
.audience-head .h2 { max-width: 16ch; font-size: clamp(2rem, 1.3rem + 2.4vw, 3.1rem); }
.audience-cols { display: grid; gap: var(--s-7); }
.audience-cols h3 { font-size: var(--fs-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s-4); }
.profiles { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr; }
.profiles li { padding: 14px 0; border-bottom: 1px solid var(--line); font-weight: 600; display: flex; gap: 14px; }
.profiles li::before { content: ""; width: 6px; height: 6px; margin-top: .65em; background: var(--orange); flex: none; }
.segments { display: flex; flex-wrap: wrap; gap: 10px; }
.segments li {
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px;
  font-size: var(--fs-small); font-weight: 600; color: #D6D6D3;
}
@media (min-width: 640px) {
  .profiles { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--s-6); }
}
@media (min-width: 1024px) {
  .audience { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: var(--s-8); }
}

/* =========================================================================
   10 · FRASE DE POSICIONAMENTO
   ========================================================================= */
.manifesto { text-align: left; }
.manifesto p.big {
  font-size: clamp(2.4rem, 1rem + 6.2vw, 7rem); font-weight: 700; letter-spacing: -.05em; line-height: .98;
  max-width: 17ch;
}
.manifesto p.big span { display: block; color: var(--orange); }
.manifesto .btn-row { margin-top: clamp(40px, 5vw, 64px); }

/* =========================================================================
   11–13 · PLANOS, REGRAS E COMPARATIVO
   ========================================================================= */
.plans-head { display: grid; gap: var(--s-5); margin-bottom: clamp(48px, 6vw, 80px); }
.plans-head .h2 { max-width: 18ch; }
.media-note {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--muted); font-size: var(--fs-small); max-width: 62ch;
}
.media-note svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--orange); }
@media (min-width: 1024px) {
  .plans-head { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: var(--s-8); align-items: end; }
}

.plans { display: grid; gap: var(--s-5); align-items: start; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: var(--black); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(24px, 2.6vw, 36px);
}
.plan.featured { border-color: var(--orange); background: #131313; }
.plan-flag {
  position: absolute; top: -1px; right: 24px; transform: translateY(-50%);
  background: var(--orange); color: var(--black); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 2px;
}
.plan-cat { font-size: var(--fs-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.plan.featured .plan-cat { color: var(--orange); }
.plan h3 { font-size: clamp(1.5rem, 1.25rem + .8vw, 1.9rem); letter-spacing: -.03em; margin-top: 10px; }
.plan-for { color: var(--muted); font-size: var(--fs-small); margin-top: 10px; min-height: 3.2em; }
.price { display: flex; align-items: baseline; gap: 6px; margin-top: var(--s-5); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.price .cur { font-size: 1.1rem; font-weight: 600; color: var(--muted); }
.price .val { font-size: clamp(2.6rem, 2rem + 1.8vw, 3.4rem); font-weight: 700; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.price .per { color: var(--muted); font-weight: 600; }
.term { margin-top: 10px; font-size: var(--fs-small); color: #D6D6D3; font-weight: 600; }
.plan .btn { margin-top: var(--s-5); }
.plan-groups { margin-top: var(--s-6); display: grid; gap: var(--s-5); }
.plan-group h4 {
  font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2);
  padding-bottom: 10px; margin-bottom: 4px; border-bottom: 1px solid var(--line);
}
.plan-group li {
  display: flex; gap: 12px; padding: 7px 0; font-size: .95rem; line-height: 1.5; color: #E4E4E1;
}
.plan-group li::before {
  content: ""; flex: none; width: 10px; height: 6px; margin-top: .48em;
  border-left: 1.5px solid var(--orange); border-bottom: 1.5px solid var(--orange); transform: rotate(-45deg);
}
.plan-group li.lead-item { font-weight: 700; color: var(--white); }
.plan-group li .sub { display: block; font-weight: 500; color: var(--muted); font-size: .88rem; margin-top: 2px; }
.plan-group li .note { display: block; color: var(--muted-2); font-size: .82rem; margin-top: 2px; }
.plan-media {
  margin-top: var(--s-5); padding: 16px; background: var(--graphite); border-radius: var(--radius);
  display: grid; gap: 4px;
}
.plan-media span { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.plan-media strong { font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.plan-media small { color: var(--muted); font-size: .84rem; }
.plan-fit { margin-top: var(--s-5); }
.plan-fit h4 { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 10px; }
.plan-fit p { color: var(--muted); font-size: .92rem; line-height: 1.6; }
@media (min-width: 1024px) {
  .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
  .plan h3 { white-space: nowrap; font-size: clamp(1.2rem, .55rem + 1.1vw, 1.75rem); }
}

/* Regras comerciais */
.rules { margin-top: clamp(56px, 6vw, 96px); display: grid; gap: var(--s-6); border-top: 1px solid var(--line); padding-top: var(--s-7); }
.rules-title { font-size: var(--fs-h3); }
.rules-grid { display: grid; gap: var(--s-6); }
.rule h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.rule h4::before { content: ""; width: 16px; height: 2px; background: var(--orange); }
.rule p, .rule li { color: var(--muted); font-size: var(--fs-small); }
.rule ul { display: grid; gap: 4px; margin-top: 8px; }
.rule li { padding-left: 14px; position: relative; }
.rule li::before { content: "–"; position: absolute; left: 0; color: var(--muted-2); }
@media (min-width: 900px) { .rules-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--s-7); } }

/* Comparativo */
.compare { margin-top: clamp(56px, 6vw, 96px); }
.compare-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--s-3); margin-bottom: var(--s-5); }
.compare-head h3 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.2rem); }
.compare-head p { color: var(--muted-2); font-size: .88rem; }
.compare-table { width: 100%; border-collapse: collapse; font-size: .95rem; font-variant-numeric: tabular-nums; }
.compare-table caption { text-align: left; }
.compare-table th, .compare-table td { text-align: left; vertical-align: top; }
.compare-table thead { display: none; }
.compare-table tbody tr { display: block; padding: 18px 0; border-top: 1px solid var(--line); }
.compare-table tbody tr:last-child { border-bottom: 1px solid var(--line); }
.compare-table tbody th { display: block; font-weight: 700; margin-bottom: 10px; }
.compare-table tbody td {
  display: grid; grid-template-columns: minmax(0, 8.5rem) minmax(0, 1fr); gap: 12px; padding: 4px 0; color: #E4E4E1;
}
.compare-table tbody td::before { content: attr(data-plan); color: var(--muted-2); font-size: .85rem; font-weight: 600; }
.compare-table td.dash { color: var(--muted-2); }
.compare-table td.hl { color: var(--white); }
@media (min-width: 900px) {
  .compare-table thead { display: table-header-group; }
  .compare-table tbody tr { display: table-row; padding: 0; border: 0; }
  .compare-table tbody th, .compare-table tbody td { display: table-cell; margin: 0; }
  .compare-table tbody td::before { display: none; }
  .compare-table th, .compare-table td,
  .compare-table tbody th, .compare-table tbody td { padding: 16px 20px; border-bottom: 1px solid var(--line); vertical-align: middle; }
  .compare-table thead th {
    font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2);
    border-bottom: 1px solid var(--white);
  }
  .compare-table thead th.col-featured { color: var(--orange); }
  .compare-table tbody th { font-weight: 600; color: var(--muted); width: 28%; padding-left: 0; margin: 0; }
  .compare-table thead th:first-child { padding-left: 0; }
  .compare-table td.col-featured { background: rgba(243, 106, 29, .06); }
  .compare-table tbody tr:hover th, .compare-table tbody tr:hover td { background-color: rgba(255,255,255,.025); }
  .compare-table tbody tr:hover td.col-featured { background: rgba(243, 106, 29, .09); }
}

/* =========================================================================
   14 · SOBRE
   ========================================================================= */
.about { display: grid; gap: var(--s-8); align-items: center; }
.about-photo { border-radius: var(--radius); overflow: hidden; background: var(--graphite-2); aspect-ratio: 1000 / 742; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-photo-cap { margin-top: var(--s-3); font-size: .85rem; color: var(--muted-2); }
.about-copy { display: grid; gap: var(--s-5); }
.about-copy .h2 { max-width: 18ch; }
.about-copy .text { display: grid; gap: var(--s-4); color: var(--muted); max-width: 56ch; }
.about-copy .closing { font-size: var(--fs-h3); font-weight: 700; color: var(--white); letter-spacing: -.02em; }
.about-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-5); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.about-meta address { font-style: normal; color: #D6D6D3; font-weight: 600; font-size: var(--fs-small); }
@media (min-width: 1024px) {
  .about { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); column-gap: var(--s-9); }
}

/* =========================================================================
   15 · FAQ
   ========================================================================= */
.faq-wrap { display: grid; gap: var(--s-7); }
.faq-aside { display: grid; gap: var(--s-5); align-content: start; }
.faq-aside .h2 { max-width: 14ch; }
.faq-aside p { color: var(--muted); max-width: 36ch; }
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { margin: 0; font-size: inherit; letter-spacing: normal; }
.faq-btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: var(--s-5);
  padding: 24px 0; background: none; border: 0; cursor: pointer; text-align: left;
  font-size: clamp(1.02rem, .98rem + .3vw, 1.2rem); font-weight: 700; letter-spacing: -.015em; line-height: 1.35;
  transition: color var(--t);
}
.faq-btn:hover { color: var(--orange); }
.faq-icon { position: relative; width: 14px; height: 14px; flex: none; }
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 2px; background: currentColor;
  transition: transform var(--t);
}
.faq-icon::after { transform: rotate(90deg); }
.faq-btn[aria-expanded="true"] .faq-icon::after { transform: rotate(0deg); }
.faq-btn[aria-expanded="true"] { color: var(--orange); }
.faq-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.faq-panel > div { overflow: hidden; }
.faq-panel p { color: var(--muted); padding-bottom: 26px; max-width: 64ch; }
.faq-item.is-open .faq-panel { grid-template-rows: 1fr; }
.no-js .faq-panel { grid-template-rows: 1fr; }
@media (min-width: 1024px) {
  .faq-wrap { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); column-gap: var(--s-9); }
  .faq-aside { position: sticky; top: calc(var(--header-h) + 40px); }
}

/* =========================================================================
   16 · CONTATO
   ========================================================================= */
.contact { display: grid; gap: var(--s-8); }
.contact-copy { display: grid; gap: var(--s-5); align-content: start; }
.contact-copy .h2 { max-width: 15ch; }
.contact-copy .lead { max-width: 44ch; }
.wa-line { display: grid; gap: 4px; padding-top: var(--s-5); border-top: 1px solid var(--line); margin-top: var(--s-3); }
.wa-line span { font-size: var(--fs-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.wa-line a { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); font-weight: 700; letter-spacing: -.03em; font-variant-numeric: tabular-nums; width: fit-content; transition: color var(--t); }
.wa-line a:hover { color: var(--orange); }

.form-card { background: var(--black); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3.4vw, 44px); }
.form-card h3 { font-size: var(--fs-h3); margin-bottom: 6px; }
.form-card > p { color: var(--muted); font-size: var(--fs-small); margin-bottom: var(--s-6); }
.form-grid { display: grid; gap: var(--s-5); }
.field { display: grid; gap: 8px; min-width: 0; }
.field label { font-size: .88rem; font-weight: 700; }
.field label .opt { color: var(--muted-2); font-weight: 500; }
.field input, .field select {
  width: 100%; height: 52px; padding: 0 16px;
  background: var(--graphite); border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 1rem; color: var(--white); transition: border-color var(--t), background var(--t);
  appearance: none; -webkit-appearance: none;
}
.field input::placeholder { color: #6E6E6C; }
.field select {
  padding-right: 44px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23A3A3A3' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
.field select:invalid, .field select option[value=""] { color: #8A8A88; }
.field select option { color: var(--white); background: var(--graphite); }
.field input:hover, .field select:hover { border-color: #4A4A4A; }
.field input:focus, .field select:focus { outline: none; border-color: var(--orange); background: var(--graphite-2); }
.field input:focus-visible, .field select:focus-visible { outline: 2px solid rgba(243,106,29,.35); outline-offset: 1px; }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field .err { color: var(--danger); font-size: .85rem; font-weight: 600; min-height: 0; }
.field .err:empty { display: none; }
.consent { color: var(--muted-2); font-size: .85rem; line-height: 1.55; display: flex; gap: 10px; }
.consent svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: var(--muted); }
.form-status { font-size: .9rem; color: var(--muted); }
.form-status:empty { display: none; }
.form-status a { color: var(--orange); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field.full, .form-grid .full { grid-column: 1 / -1; }
}
@media (min-width: 1024px) {
  .contact { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: var(--s-9); }
}

/* =========================================================================
   17 · LOCALIZAÇÃO
   ========================================================================= */
.location { display: grid; gap: clamp(40px, 5vw, 64px); align-items: center; }
.location-info { display: grid; gap: var(--s-6); align-content: start; }
.location address {
  font-style: normal; font-size: clamp(1.5rem, 1rem + 1.9vw, 2.5rem); font-weight: 700; letter-spacing: -.035em; line-height: 1.15;
  max-width: 22ch;
}
.location address span { display: block; color: var(--muted); }
.loc-meta { display: grid; gap: var(--s-5); justify-items: start; }
.loc-meta > p { color: var(--muted); font-size: var(--fs-small); max-width: 38ch; }
.loc-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.loc-links { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-6); }
.loc-links .btn-text { background: none; border-left: 0; border-right: 0; border-top: 0; cursor: pointer; font-size: .92rem; padding-inline: 0; }
.copy-status { color: var(--orange); font-size: .85rem; font-weight: 600; min-height: 1.2em; margin-top: -8px; }
.copy-status:empty { display: none; }

/* Mapa */
.map { margin-top: clamp(48px, 6vw, 80px); }
.map-frame {
  position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius);
  height: clamp(300px, 42vw, 440px); background: var(--graphite);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px; background-position: -1px -1px;
}
.map-frame iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
  /* mapa em modo escuro, coerente com o site; as cores do marcador são preservadas pelo hue-rotate */
  filter: invert(.9) hue-rotate(180deg) saturate(.6) brightness(.95) contrast(.95);
  opacity: 0; transition: opacity .6s var(--ease);
}
.map-frame iframe.is-loaded { opacity: 1; }
.map-placeholder {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 10px;
  color: var(--muted); font-size: .9rem; font-weight: 600;
}
.map-placeholder svg { width: 36px; height: 36px; color: var(--orange); }
.map-bar {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px;
  margin-top: var(--s-3); font-size: .88rem; color: var(--muted-2);
}
.map-bar strong { color: var(--muted); font-weight: 600; }
.map-bar .btn-text { font-size: .9rem; }

/* Fotografia do escritório — imagem completa, sem cortes */
.office-figure { margin: 0; }
.office-photo {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: var(--graphite); aspect-ratio: 2 / 1;
}
.office-photo img { width: 100%; height: 100%; object-fit: contain; }
.office-caption {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 24px;
  margin-top: var(--s-3); font-size: .85rem; color: var(--muted-2);
}
.office-caption strong { color: var(--muted); font-weight: 600; }
@media (min-width: 1024px) {
  .location { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: var(--s-8); }
}

/* =========================================================================
   18 · RODAPÉ
   ========================================================================= */
.site-footer { background: var(--black); border-top: 1px solid var(--line); padding-top: clamp(64px, 7vw, 104px); padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px)); }
.footer-grid { display: grid; gap: var(--s-7); }
.footer-brand { display: grid; gap: var(--s-5); align-content: start; }
.footer-brand img { height: 56px; width: auto; }
.footer-brand p { color: var(--muted); max-width: 36ch; font-size: var(--fs-small); }
.footer-col h3 { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: var(--s-4); }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a, .footer-col li { font-size: var(--fs-small); color: #D6D6D3; }
.footer-col a { transition: color var(--t); }
.footer-col a:hover { color: var(--orange); }
.footer-col address { font-style: normal; font-size: var(--fs-small); color: #D6D6D3; }
.footer-bottom {
  margin-top: clamp(48px, 6vw, 88px); padding-top: var(--s-5); border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; color: var(--muted-2); font-size: .85rem;
}
.footer-bottom a:hover { color: var(--white); }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.4fr)); column-gap: var(--s-7); } }

/* =========================================================================
   Animações de entrada (sutis) — só quando o JS está ativo e o
   usuário não pediu movimento reduzido. O conteúdo já visível ao carregar
   nunca é escondido.
   ========================================================================= */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal.is-pending { opacity: 0; transform: translateY(18px); }
  .js .reveal { transition: opacity .8s var(--ease), transform .8s var(--ease); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Impressão */
@media print {
  .site-header, .mobile-menu, .form-card, .skip-link { display: none !important; }
  body { background: #fff; color: #000; }
}