/* ============================================================
   ALPHA7 — v2 visual layer
   Cenas cinematográficas · profundidade · ritmo · marca
   (carregado depois de alpha7.css — sobrepõe pontualmente)
   ============================================================ */

/* ---------- RITMO VERTICAL (menos espaço morto) ---------- */
.section-pad { padding-block: clamp(54px, 7vw, 100px); }
.section-head { margin-bottom: 40px !important; }
.cards-grid + *, .video-row { margin-top: 0; }
.process-note { margin-top: 40px; }

/* ---------- ASSINATURA GRÁFICA (marca em baixa opacidade) ---------- */
.sig {
  position: absolute; pointer-events: none; z-index: 0;
  width: clamp(280px, 34vw, 520px); aspect-ratio: 1; opacity: .05;
  color: var(--gold);
}
.sig--tr { top: -6%; right: -4%; }
.sig--bl { bottom: -8%; left: -6%; }
[data-variant="c"] .sig { opacity: .07; }
section > .wrap { position: relative; z-index: 1; }
/* clip overflow on any section hosting a signature watermark */
#sobre, #diferenciais { overflow: hidden; }

/* ---------- SISTEMA DE CENAS (placeholders cinematográficos) ---------- */
.scene {
  position: relative; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(125% 100% at 78% 4%, rgba(122,31,43,0.34), transparent 56%),
    radial-gradient(90% 90% at 8% 102%, rgba(201,162,75,0.12), transparent 58%),
    linear-gradient(158deg, #16161d 0%, #0d0d13 55%, #08080b 100%);
  border: 1px solid var(--line);
}
.scene::before { /* technical grid */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px, 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%);
          mask-image: linear-gradient(180deg, transparent, #000 40%);
}
.scene::after { /* vignette + scanlines + film grain feel */
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,0.10) 0 1px, transparent 1px 3px),
    radial-gradient(90% 80% at 50% 30%, transparent 40%, rgba(0,0,0,0.55) 100%);
}
.scene-art { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; }
.scene-glow {
  position: absolute; z-index: 2; width: 60%; height: 60%; right: 6%; top: -14%;
  background: radial-gradient(circle, rgba(201,162,75,0.16), transparent 65%);
  pointer-events: none;
}
.scene-cap {
  position: absolute; left: 16px; bottom: 14px; z-index: 4;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-mute);
}
.scene-cap b { color: var(--gold); font-weight: 500; }
.scene-tag {
  position: absolute; top: 14px; left: 16px; z-index: 4;
  font-family: var(--ff-mono); font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); padding: 5px 9px; border: 1px solid var(--line-gold); border-radius: 2px;
  background: rgba(10,8,9,0.45); backdrop-filter: blur(4px);
}
.scene-rec { position: absolute; top: 16px; right: 16px; z-index: 4; display: flex; align-items: center; gap: 7px;
  font-family: var(--ff-mono); font-size: 9.5px; letter-spacing: 0.16em; color: rgba(236,233,227,0.6); }
.scene-rec i { width: 7px; height: 7px; border-radius: 50%; background: #e0483a; box-shadow: 0 0 9px #e0483a; animation: pulse 2.4s var(--ease) infinite; }

/* per-theme tinting */
.scene--map     { background:
    radial-gradient(120% 100% at 70% 10%, rgba(60,90,120,0.22), transparent 55%),
    radial-gradient(90% 90% at 10% 100%, rgba(201,162,75,0.10), transparent 58%),
    linear-gradient(160deg, #11141a 0%, #0b0d12 55%, #07080b 100%); }
.scene--energy  { background:
    radial-gradient(90% 90% at 50% 38%, rgba(201,162,75,0.20), transparent 55%),
    linear-gradient(160deg, #16131a 0%, #0c0a10 60%, #08070b 100%); }
.scene--board   { background:
    radial-gradient(120% 90% at 50% -10%, rgba(201,162,75,0.16), transparent 52%),
    radial-gradient(90% 90% at 80% 100%, rgba(122,31,43,0.26), transparent 55%),
    linear-gradient(160deg, #18161c 0%, #0d0c11 58%, #08080b 100%); }

/* ---------- HERO enriquecido ---------- */
.hero-bg {
  background:
    radial-gradient(120% 86% at 80% 6%, #34121b 0%, transparent 50%),
    radial-gradient(90% 80% at 8% 96%, rgba(201,162,75,0.10) 0%, transparent 54%),
    linear-gradient(158deg, #100f15 0%, #0a0a0e 55%, #050507 100%) !important;
}
.hero-scene { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; opacity: .9; }
.hero-scanlines {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.10) 0 1px, transparent 1px 3px);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 40%, #000, transparent 80%);
          mask-image: radial-gradient(120% 90% at 50% 40%, #000, transparent 80%);
}
.hero-inner { padding-bottom: clamp(96px, 13vh, 150px) !important; }
.hero .eyebrow { margin-bottom: 22px; }

/* credential row under subtitle */
.hero-creds { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 34px; }
.hero-creds .cd {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(236,233,227,0.62);
}
.hero-creds .cd b { color: var(--gold-lt); font-weight: 500; }
.hero-creds .cd::before { content: ""; width: 5px; height: 5px; background: var(--gold); transform: rotate(45deg); }

/* bottom marquee bar */
.hero-bar {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 4;
  display: flex; align-items: center; gap: 0; height: 50px;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(180deg, transparent, rgba(6,6,9,0.7));
  backdrop-filter: blur(8px);
}
.hero-bar .live {
  flex: none; display: flex; align-items: center; gap: 10px; padding: 0 22px; height: 100%;
  border-right: 1px solid var(--line); font-family: var(--ff-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase; color: rgba(236,233,227,0.55); white-space: nowrap;
}
.hero-bar .live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold); animation: pulse 2.6s var(--ease) infinite; }
.hero-marquee { flex: 1; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.hero-marquee .track { display: inline-flex; gap: 0; white-space: nowrap; animation: marquee 34s linear infinite; }
.hero-marquee .track span { display: inline-flex; align-items: center; gap: 14px; padding: 0 26px; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(236,233,227,0.5); }
.hero-marquee .track span::after { content: "·"; color: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }
body.no-motion .hero-marquee .track { animation: none; }

/* ---------- ÁREAS DE ATUAÇÃO — profundidade ---------- */
.area-card { transition: background .45s var(--ease), transform .45s var(--ease), box-shadow .45s var(--ease); }
.area-card::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(80% 70% at 85% 0%, rgba(201,162,75,0.10), transparent 60%);
  transition: opacity .45s var(--ease);
}
.area-card:hover::before { opacity: 1; }
.area-card:hover { box-shadow: inset 0 1px 0 var(--line-gold); }
.area-card > * { position: relative; z-index: 1; }
.area-card h3, .area-card p, .area-card .area-icon { transition: transform .45s var(--ease); }
.area-card:hover h3 { color: var(--gold-lt); }
.area-icon { box-shadow: 0 0 0 0 rgba(201,162,75,0); }
.area-card:hover .area-icon { box-shadow: 0 8px 22px -10px rgba(201,162,75,0.5); }
.area-card .area-corner { position: absolute; top: 0; right: 0; width: 0; height: 0; z-index: 1;
  border-style: solid; border-width: 0 18px 18px 0; border-color: transparent var(--line-gold) transparent transparent;
  opacity: 0; transition: opacity .4s var(--ease); }
.area-card:hover .area-corner { opacity: 1; }

/* ---------- COMO ATUAMOS — mais executivo ---------- */
.process-steps { gap: 28px; }
.pstep .node { width: 72px; height: 72px; font-size: 16px; border-width: 1.5px; }
.process-line { top: 36px; }
.pstep h3 { font-size: 18px; margin-bottom: 10px; }
.pstep p { font-size: 14px; color: var(--text-dim); line-height: 1.55; }
.pstep::after { content: ""; position: absolute; left: 84px; top: 36px; right: -14px; height: 1px;
  background: linear-gradient(90deg, var(--line-gold), transparent); opacity: .5; }
.pstep:last-child::after { display: none; }
@media (max-width: 1080px) { .pstep::after { display: none; } }

/* ---------- INSIGHTS — thumbnails vivos ---------- */
.video-feature.scene, .video-card .thumb.scene { background-image: inherit; }
.video-feature .v-meta { z-index: 5; }
.video-feature .play-btn, .video-card .play-btn { z-index: 5; }
.video-card .thumb .scene-cap { z-index: 5; }
.video-feature .scene-tag, .video-card .scene-tag { z-index: 5; }

/* ---------- SETORES — textura + refinamento ---------- */
.sector::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(70% 80% at 80% 10%, rgba(201,162,75,0.10), transparent 60%);
  transition: opacity .4s var(--ease);
}
.sector:hover::before { opacity: 1; }
.sector > * { position: relative; z-index: 1; }
.sector .si { transition: transform .4s var(--ease), color .4s var(--ease); }
.sector:hover .si { transform: translateY(-3px) scale(1.06); }
.sector:hover .sn { color: var(--gold-lt); }
.sectors { position: relative; overflow: hidden; }

/* ---------- DIFERENCIAIS — tese de valor ---------- */
.diff-item { transition: padding-left .4s var(--ease), background .4s var(--ease); position: relative; }
.diff-item::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--gold-grad);
  transform: scaleY(0); transform-origin: top; transition: transform .4s var(--ease); }
.diff-item:hover { padding-left: 18px; }
.diff-item:hover::before { transform: scaleY(1); }
.diff-item:hover .di-t { color: var(--gold-lt); }
.diff-visual .scene { aspect-ratio: 3/4; border-radius: var(--r-lg); }
@media (max-width: 1080px) { .diff-visual .scene { aspect-ratio: 16/9; } }

/* ---------- CONTATO — CTA comercial ---------- */
.contact-cta {
  font-size: clamp(18px, 1.9vw, 23px); font-weight: 600; letter-spacing: -0.015em;
  line-height: 1.4; color: var(--text); margin: 0 0 30px; max-width: 540px;
}
.contact-cta b { color: var(--gold); }

/* ---------- HEADER — marca maior ---------- */
.brand-mark { width: 44px; height: 44px; font-size: 14px; }
.brand-name .b1 { font-size: 17px; }
.brand-name .b2 { font-size: 10px; }
.nav.scrolled .brand-mark { width: 40px; height: 40px; }

/* ---------- SCENE no about/visuais ---------- */
.about-visual .scene { aspect-ratio: 4/5; border-radius: var(--r-lg); }

/* ---------- MOBILE ---------- */
@media (max-width: 760px) {
  .section-pad { padding-block: clamp(46px, 13vw, 64px); }
  .hero { min-height: 92svh; }
  .hero-inner { padding-top: 110px; padding-bottom: 86px !important; }
  .hero .display { font-size: clamp(38px, 12vw, 52px); }
  .hero-creds { gap: 8px 18px; margin-top: 24px; }
  .hero-bar { height: 44px; }
  .hero-bar .live { padding: 0 16px; font-size: 9.5px; }
  .process-steps { gap: 22px; }
  .pstep { display: flex; gap: 18px; align-items: flex-start; }
  .pstep .node { width: 54px; height: 54px; margin-bottom: 0; flex: none; }
  .pstep .pstep-body { flex: 1; }
  .about-visual { max-width: 100%; }
  .about-visual .badge { left: 0; bottom: -16px; max-width: 86%; }
  .sig { opacity: .04; width: 70vw; }
  .video-feature .v-meta { left: 18px; right: 18px; bottom: 18px; }
  .section-head { margin-bottom: 28px !important; }
}
@media (max-width: 460px) {
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid { grid-template-columns: 1fr; }
}