/* ============================================================
   CONCREBUILD — LANDING DE MERCADO (cliente alto padrão)
   Vende o DESEJO: a obra da vida do cliente. O conceito da casa
   (aço + concreto, engenharia assinada) entra SUBLIMINAR —
   sentido, nunca declarado. Marca VOLKY discreta.
   Carrega DEPOIS de brand.css + engenharia.css.
   Prefixo cbl-. Herda corten (--accent), --steel, --concrete.
   ============================================================ */

.cbl { background: var(--bg); }
.cbl-wrap { max-width: 1200px; margin: 0 auto; padding-inline: var(--s8); }
@media (max-width: 720px){ .cbl-wrap { padding-inline: var(--s5); } }

.cbl-serif { font-family: 'Spectral', Georgia, serif; }

/* ---------- NAV minimalista ---------- */
.cbl-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; transition: background var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease); border-bottom: 1px solid transparent; }
.cbl-nav.is-stuck { background: color-mix(in oklab,#0A0807 86%, transparent); backdrop-filter: blur(14px); border-bottom-color: var(--line); }
.cbl-nav__in { display: flex; align-items: center; gap: var(--s5); width: 100%; max-width: 1200px; margin: 0 auto; padding: var(--s4) var(--s8); }
.cbl-nav__brand { display: flex; align-items: center; gap: var(--s3); }
.cbl-nav__brand .vmark { width: 26px; height: 26px; }
.cbl-nav__brand b { font-family: var(--font-body); font-weight: 700; letter-spacing: 0.22em; font-size: 0.95rem; }
.cbl-nav__brand span { font-family: var(--font-mono); font-size: 0.54rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-3); border-left: 1px solid var(--line-2); padding-left: var(--s3); }
.cbl-nav__links { margin-left: auto; display: flex; align-items: center; gap: var(--s6); }
.cbl-nav__links a { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); transition: color var(--dur-1) var(--ease); white-space: nowrap; }
.cbl-nav__links a:hover { color: var(--accent-strong); }
.cbl-nav__back { display: inline-flex; align-items: center; gap: 6px; margin-left: var(--s5); font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 12px; transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease); }
.cbl-nav__back:hover { color: var(--accent-strong); border-color: color-mix(in oklab, var(--accent) 42%, var(--line-2)); }
.cbl-nav__back .ar { display: inline-block; transition: transform var(--dur-1) var(--ease); }
.cbl-nav__back:hover .ar { transform: translateX(-3px); }
@media (max-width: 760px){ .cbl-nav__back .lbl { display: none; } }
.cbl-cta-btn { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); border: 1px solid var(--accent); border-radius: var(--r-sm); padding: 10px 18px; transition: background var(--dur-1) var(--ease), transform var(--dur-1) var(--ease); white-space: nowrap; }
.cbl-cta-btn:hover { background: var(--accent-strong); transform: translateY(-1px); }
.cbl-cta-btn--ghost { color: var(--text); background: transparent; border-color: var(--line-2); }
.cbl-cta-btn--ghost:hover { background: transparent; border-color: var(--accent); color: var(--accent-strong); }
@media (max-width: 760px){ .cbl-nav__in { padding-inline: var(--s5); } .cbl-nav__links a:not(.cbl-cta-btn){ display:none; } }

/* ---------- HERO ---------- */
.cbl-hero { position: relative; min-height: 100vh; display: flex; align-items: flex-end; overflow: hidden; background: #080706; }
.cbl-hero__media { position: absolute; inset: 0; z-index: 0; opacity: 0.55; }
.cbl-hero__media image-slot { width: 100%; height: 100%; display: block; }
.cbl-hero__scrim { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(8,7,6,0.7) 0%, rgba(8,7,6,0.3) 40%, rgba(8,7,6,0.8) 80%, #080706 100%),
              radial-gradient(120% 80% at 18% 92%, rgba(181,104,63,0.25), transparent 55%); }
.cbl-hero__in { position: relative; z-index: 2; padding-bottom: var(--s10); padding-top: 140px; width: 100%; }
.cbl-hero__eyebrow { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent-strong); margin-bottom: var(--s5); }
.cbl-hero__title { font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: clamp(2.8rem, 7.2vw, 6rem); line-height: 0.98; letter-spacing: -0.02em; max-width: 22ch; text-wrap: balance; }
.cbl-hero__title em { font-style: italic; color: var(--accent-strong); }
.cbl-hero__sub { max-width: 52ch; margin-top: var(--s6); font-size: var(--t-lg); line-height: 1.5; color: var(--text); font-weight: 300; opacity: 0.92; }
.cbl-hero__actions { display: flex; gap: var(--s4); margin-top: var(--s7); flex-wrap: wrap; }
.cbl-hero__actions .cbl-cta-btn { padding: 15px 26px; font-size: 0.68rem; }
.cbl-scroll-hint { position: absolute; bottom: var(--s5); right: var(--s8); z-index: 2; font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-2); display: flex; align-items: center; gap: var(--s3); }
.cbl-scroll-hint i { width: 34px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent)); }
@media (max-width: 760px){ .cbl-scroll-hint { display: none; } .cbl-hero__in { padding-bottom: var(--s8); } }

/* ---------- SEÇÃO base ---------- */
.cbl-sec { padding: var(--s10) 0; position: relative; }
.cbl-sec--line { border-top: 1px solid var(--line); }
.cbl-kicker { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--s5); }
.cbl-h2 { font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1.04; letter-spacing: -0.015em; max-width: 22ch; text-wrap: balance; }
.cbl-h2 em { font-style: italic; color: var(--accent-strong); }
.cbl-lead { max-width: 58ch; margin-top: var(--s5); font-size: var(--t-lg); line-height: 1.55; color: var(--text-2); font-weight: 300; }

/* ---------- PROMESSA (3 pilares de desejo) ---------- */
.cbl-promise { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--s6); margin-top: var(--s9); }
.cbl-pcard { border-top: 2px solid var(--accent); padding-top: var(--s5); display: flex; flex-direction: column; gap: var(--s3); }
.cbl-pcard__n { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.16em; color: var(--text-3); }
.cbl-pcard__t { font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: 1.6rem; line-height: 1.08; }
.cbl-pcard__d { font-size: var(--t-sm); line-height: 1.65; color: var(--text-2); }
@media (max-width: 880px){ .cbl-promise { grid-template-columns: 1fr; gap: var(--s7); } }

/* ---------- EDITORIAL (imagem + texto alternados) ---------- */
.cbl-edit { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: var(--s9); }
.cbl-edit + .cbl-edit { margin-top: var(--s9); }
.cbl-edit__media { position: relative; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3.2; }
.cbl-edit__media image-slot { width: 100%; height: 100%; display: block; }
.cbl-edit__tag { position: absolute; left: var(--s4); top: var(--s4); z-index: 2; font-family: var(--font-mono); font-size: 0.54rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text); background: color-mix(in oklab,#000 48%, transparent); border: 1px solid var(--line-2); border-radius: var(--r-pill); padding: 5px 12px; backdrop-filter: blur(4px); pointer-events: none; }
.cbl-edit--flip .cbl-edit__media { order: 2; }
.cbl-edit__n { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.16em; color: var(--accent); margin-bottom: var(--s4); }
.cbl-edit__t { font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: clamp(1.7rem,3.2vw,2.4rem); line-height: 1.08; letter-spacing: -0.01em; }
.cbl-edit__p { margin-top: var(--s4); font-size: var(--t-md); line-height: 1.65; color: var(--text-2); font-weight: 300; max-width: 46ch; }
.cbl-edit__p b { color: var(--text); font-weight: 500; }
@media (max-width: 880px){ .cbl-edit { grid-template-columns: 1fr; gap: var(--s5); } .cbl-edit--flip .cbl-edit__media { order: 0; } }

/* ---------- JORNADA ---------- */
.cbl-journey { margin-top: var(--s9); display: grid; grid-template-columns: repeat(5,1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.cbl-step { padding: var(--s6) var(--s5); border-right: 1px solid var(--line); position: relative; min-height: 220px; display: flex; flex-direction: column; }
.cbl-step:last-child { border-right: 0; }
.cbl-step--end { background: radial-gradient(120% 100% at 50% 0%, var(--accent-tint), transparent 65%); }
.cbl-step__n { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; color: var(--accent); letter-spacing: 0.02em; }
.cbl-step__bar { height: 2px; background: var(--line-2); margin: var(--s4) 0; position: relative; }
.cbl-step__bar::before { content:""; position:absolute; left:0; top:0; height:100%; width: 32%; background: var(--accent); }
.cbl-step--end .cbl-step__bar::before { width: 100%; }
.cbl-step__t { font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: 1.25rem; line-height: 1.1; margin-bottom: var(--s3); }
.cbl-step__d { font-size: var(--t-xs); line-height: 1.55; color: var(--text-2); margin-top: auto; }
@media (max-width: 920px){ .cbl-journey { grid-template-columns: 1fr; } .cbl-step { border-right: 0; border-bottom: 1px solid var(--line); min-height: 0; } .cbl-step:last-child { border-bottom: 0; } }

/* ---------- GALERIA realizações ---------- */
.cbl-gal { margin-top: var(--s9); display: grid; grid-template-columns: repeat(4,1fr); grid-auto-rows: 210px; gap: var(--s4); }
.cbl-gcell { position: relative; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); }
.cbl-gcell image-slot { width: 100%; height: 100%; display: block; }
.cbl-gcell .cap { position: absolute; left: var(--s4); bottom: var(--s4); z-index: 2; pointer-events: none; }
.cbl-gcell .cap b { display: block; font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: 1.05rem; color: #fff; text-shadow: 0 1px 12px rgba(0,0,0,0.7); }
.cbl-gcell .cap span { font-family: var(--font-mono); font-size: 0.54rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); }
.cbl-gcell--hero { grid-column: span 2; grid-row: span 2; }
.cbl-gcell--w { grid-column: span 2; }
@media (max-width: 880px){ .cbl-gal { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; } .cbl-gcell--hero { grid-column: span 2; grid-row: span 1; } .cbl-gcell--w { grid-column: span 2; } }

/* ---------- TRUST (reasseguramento discreto) ---------- */
.cbl-trust { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--s5); margin-top: var(--s8); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cbl-trust__c { padding: var(--s7) var(--s4); text-align: center; border-right: 1px solid var(--line); }
.cbl-trust__c:last-child { border-right: 0; }
.cbl-trust__n { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem,3.4vw,2.6rem); line-height: 1; }
.cbl-trust__n em { font-style: normal; color: var(--accent-strong); }
.cbl-trust__l { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); margin-top: var(--s3); }
@media (max-width: 760px){ .cbl-trust { grid-template-columns: 1fr 1fr; } .cbl-trust__c:nth-child(2){ border-right:0; } .cbl-trust__c:nth-child(1),.cbl-trust__c:nth-child(2){ border-bottom:1px solid var(--line); } }

/* ---------- CTA final ---------- */
.cbl-final { position: relative; padding: var(--s10) 0; text-align: center; overflow: hidden; border-top: 1px solid var(--line); }
.cbl-final__bg { position: absolute; inset: 0; z-index: 0; opacity: 0.5; pointer-events: none;
  background-image: repeating-linear-gradient(28deg, transparent, transparent 24px, color-mix(in oklab,#B5683F 14%, transparent) 24px, color-mix(in oklab,#B5683F 14%, transparent) 25px); }
.cbl-final__vig { position: absolute; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(120% 90% at 50% 40%, transparent 35%, #08070699 92%); }
.cbl-final__in { position: relative; z-index: 1; }
.cbl-final__h { font-family: 'Spectral', Georgia, serif; font-weight: 500; font-size: clamp(2.2rem,5.4vw,4.2rem); line-height: 1.04; letter-spacing: -0.02em; max-width: 18ch; margin: 0 auto; text-wrap: balance; }
.cbl-final__h em { font-style: italic; color: var(--accent-strong); }
.cbl-final__sub { max-width: 50ch; margin: var(--s5) auto 0; font-size: var(--t-md); line-height: 1.6; color: var(--text-2); }
.cbl-final__actions { display: flex; gap: var(--s4); justify-content: center; margin-top: var(--s7); flex-wrap: wrap; }
.cbl-final__actions .cbl-cta-btn { padding: 16px 30px; font-size: 0.7rem; }

/* ---------- FOOTER ---------- */
.cbl-foot { padding: var(--s7) 0; border-top: 1px solid var(--line); }
.cbl-foot__row { display: flex; align-items: center; gap: var(--s5); flex-wrap: wrap; }
.cbl-foot__brand { display: flex; align-items: center; gap: var(--s3); }
.cbl-foot__brand .vmark { width: 22px; height: 22px; }
.cbl-foot__brand b { font-family: var(--font-body); font-weight: 700; letter-spacing: 0.2em; font-size: 0.85rem; }
.cbl-foot__sig { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.cbl-foot__links { margin-left: auto; display: flex; gap: var(--s5); }
.cbl-foot__links a { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); transition: color var(--dur-1) var(--ease); }
.cbl-foot__links a:hover { color: var(--accent); }

/* entrada suave (segura: estado de repouso visível) */
@media (prefers-reduced-motion: no-preference) {
  .cbl-reveal[data-clock] { opacity: 0; transform: translateY(18px); transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out); }
  .cbl-reveal[data-clock].is-in { opacity: 1; transform: none; }
}

/* Marca d'água "Imagem Conceitual" */
.cbl-watermark {
  position: absolute;
  bottom: var(--s3);
  right: var(--s3);
  z-index: 5;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  background: color-mix(in oklab, #000 35%, transparent);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  pointer-events: none;
  backdrop-filter: blur(2px);
  user-select: none;
}
@media (max-width: 600px) {
  .cbl-watermark {
    font-size: 0.48rem;
    padding: 3px 6px;
    bottom: var(--s2);
    right: var(--s2);
  }
}