/* ═══════════════════════════════════════════════════════════════════
   GROWAI · DESIGN SYSTEM DO SITE v1 · Liquid Glass sobre Editorial
   Tokens canônicos do deck GrowAI (proposta-90-dias) adaptados pra
   navegação em página. Laranja só onde carrega significado.
   ═══════════════════════════════════════════════════════════════════ */
html { color-scheme: light; scroll-behavior: smooth; }
:root{
  --bg:#F1F4F8; --ink:#0C0F14; --ink-2:#3A4150; --muted:#5B6472; --faint:#67717F; --line:#E7EAF0;
  --accent:#FF6A1A; --accent-2:#FF9A3D; --accent-deep:#C8470C; --accent-ink:#B33E0A;
  --glass:rgba(255,255,255,.66); --glass-line:rgba(255,255,255,.78); --r:18px;
  --shadow:0 1px 2px rgba(12,15,20,.04), 0 18px 50px rgba(12,15,20,.10);
  --display:'Satoshi','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,sans-serif;
  --serif:'Lora',Georgia,serif;
  --grad:linear-gradient(120deg,#EF6008,#E4560A 55%,#C8470C);
  --grad-dark:linear-gradient(120deg,#FF9A3D,#FF6A1A 52%,#E63C0A);
}
*{ margin:0; padding:0; box-sizing:border-box; }
body{ font-family:var(--sans); background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased; overflow-x:hidden; }
img,svg{ max-width:100%; }
a{ color:inherit; }
::selection{ background:rgba(255,106,26,.22); }

/* ─── Tipografia ─── */
h1.hero-h{ font-family:var(--display); font-weight:600; font-size:clamp(42px,6.2vw,88px); letter-spacing:-.045em; line-height:1.03; }
/* hero em duas colunas: a headline divide o espaço, então desce de escala */
.split h1.hero-h{ font-size:clamp(36px,4.1vw,58px); }
.split h2.sec{ font-size:clamp(30px,3.5vw,50px); }
h2.sec{ font-family:var(--display); font-weight:600; font-size:clamp(32px,4.4vw,60px); letter-spacing:-.04em; line-height:1.06; }
h3.sub-h{ font-family:var(--display); font-weight:600; font-size:clamp(20px,2.2vw,28px); letter-spacing:-.03em; }
.hl{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.dark .hl{ background:var(--grad-dark); -webkit-background-clip:text; background-clip:text; color:transparent; }
.dark h2.sec{ color:#FFF; text-shadow:0 2px 30px rgba(255,106,26,.25); }
.em-serif{ font-family:var(--serif); font-style:italic; font-weight:500; letter-spacing:-.02em; }
.kick{ font-size:12.5px; font-weight:600; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); }
.kick.pre{ margin-bottom:14px; color:var(--accent-ink); }
.dark .kick{ color:#AEB4C1; }
.dark .kick.pre{ color:#FFB37A; }
.sup{ font-size:clamp(15px,1.5vw,18px); color:var(--muted); line-height:1.6; max-width:58ch; }
/* texto corrido sobre bloco escuro precisa de mais luz: o cinza médio some sobre a textura */
.dark .sup{ color:#CDD2DC; }
.lead{ font-size:clamp(16px,1.7vw,20px); color:var(--ink-2); line-height:1.6; max-width:60ch; }

/* ─── Layout ─── */
.wrap{ width:min(1180px,92vw); margin:0 auto; position:relative; z-index:1; }
section.blk{ position:relative; padding:clamp(64px,9vh,110px) 0; }
section.blk.tight{ padding:clamp(44px,6vh,70px) 0; }
.center{ text-align:center; }
.center .sup,.center .lead{ margin-left:auto; margin-right:auto; }
.mt1{ margin-top:14px } .mt2{ margin-top:26px } .mt3{ margin-top:44px } .mt4{ margin-top:64px }

/* superfícies */
.paper{ background:var(--bg); color:var(--ink); }
.paper::before{ content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(44% 36% at 84% -4%, rgba(255,106,26,.12), transparent 72%),
             radial-gradient(38% 34% at 6% 104%, rgba(255,154,61,.09), transparent 72%); }
.plain::before{ display:none; }
.dark{ background:linear-gradient(160deg,#141923,#0C0F14); color:#D7D9E3; }
.dark::before{ content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(52% 60% at 82% 18%, rgba(255,106,26,.22), transparent 62%),
             radial-gradient(40% 44% at 10% 96%, rgba(230,60,10,.10), transparent 70%); }

/* texturas de marca (geradas): entram atrás do conteúdo, sempre discretas */
.tex{ position:absolute; inset:0; z-index:0; pointer-events:none; background-size:cover; background-position:center;
  opacity:.55; mix-blend-mode:screen; }
.tex-field{ background-image:url('img/texture-dark-field.jpg'); background-position:center bottom; opacity:.5; }
.tex-signal{ background-image:url('img/texture-signal.jpg'); opacity:.28; }
.tex-fade{ -webkit-mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent); }
/* height:auto é obrigatório: sem ele o atributo height do HTML vence e a imagem estica */
.deco{ display:block; width:100%; height:auto; border-radius:var(--r); box-shadow:var(--shadow); }

/* ─── Topbar ─── */
.topbar{ position:fixed; top:14px; left:50%; transform:translateX(-50%); z-index:60;
  width:min(1180px,94vw); display:flex; align-items:center; gap:26px;
  padding:10px 16px 10px 18px; border-radius:16px;
  background:var(--glass); -webkit-backdrop-filter:blur(22px) saturate(155%); backdrop-filter:blur(22px) saturate(155%);
  border:1px solid var(--glass-line); box-shadow:var(--shadow); }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0; }
/* a logo tem fundo transparente e o "g" vazado: sombra precisa seguir a forma,
   não a caixa, por isso drop-shadow em vez de box-shadow */
.brand .logo-mark{ height:32px; width:32px; display:block; filter:drop-shadow(0 4px 10px rgba(255,106,26,.34)); }
.foot .fbrand .logo-mark{ height:32px; width:32px; display:block; filter:drop-shadow(0 4px 10px rgba(255,106,26,.30)); }
.brand .logo-word{ font-family:var(--display); font-weight:700; font-size:18px; letter-spacing:-.025em; color:var(--ink); }
.nav-links{ display:flex; gap:4px; margin-left:auto; align-items:center; }
.nav-links a{ text-decoration:none; font-size:13.5px; font-weight:500; color:var(--ink-2); padding:8px 12px; border-radius:10px; white-space:nowrap; }
.nav-links a:hover{ background:rgba(12,15,20,.05); color:var(--ink); }
.nav-links a.on{ color:var(--accent-ink); font-weight:600; }
.nav-cta{ margin-left:6px; }
.nav-toggle{ display:none; }
.nav-burger{ display:none; }

/* ─── Botões ─── */
.btn{ display:inline-flex; align-items:center; gap:9px; text-decoration:none; cursor:pointer; border:0;
  font-family:var(--display); font-weight:600; font-size:15px; letter-spacing:-.01em;
  padding:13px 22px; border-radius:13px; transition:transform .15s ease, box-shadow .15s ease; }
.btn svg{ width:16px; height:16px; }
.btn-hot{ background:linear-gradient(120deg,#FF7B24,#EF5A0C 60%,#D84D08); color:#FFF; box-shadow:0 8px 24px rgba(230,74,10,.35); }
.btn-hot:hover{ transform:translateY(-1px); box-shadow:0 12px 30px rgba(230,74,10,.42); }
.btn-ghost{ background:rgba(12,15,20,.04); color:var(--ink); border:1px solid var(--line); }
.btn-ghost:hover{ background:rgba(12,15,20,.07); }
.dark .btn-ghost{ background:rgba(255,255,255,.07); color:#FFF; border-color:rgba(255,255,255,.14); }
.btn-sm{ padding:9px 16px; font-size:13.5px; border-radius:11px; }
.disarm{ font-size:13px; color:var(--muted); margin-top:12px; }
.dark .disarm{ color:#B4BAC6; }
.arrow-link{ font-weight:600; font-size:14.5px; color:var(--accent-ink); text-decoration:none; }
.arrow-link:hover{ text-decoration:underline; }
.dark .arrow-link{ color:#FFB37A; }

/* ─── Hero ─── */
.hero{ position:relative; padding:clamp(140px,20vh,190px) 0 clamp(56px,8vh,88px); overflow:hidden; }
.hero .sup{ margin-top:22px; }
.hero-ctas{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; align-items:center; }
.gaura{ position:absolute; left:0; right:0; bottom:-2px; z-index:0; pointer-events:none; opacity:.55; }
/* no hero claro o arco sobe até a altura do texto: entra bem discreto e some no topo */
.paper .gaura{ opacity:.3;
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.35) 34%,#000 72%);
  mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.35) 34%,#000 72%); }
/* e o texto do hero claro ganha um tom mais firme que o cinza padrão */
.hero.paper .sup{ color:var(--ink-2); }

/* ─── Stats (faixa glass) ─── */
.stats{ display:flex; padding:36px 2vw; border-radius:22px;
  background:var(--glass); -webkit-backdrop-filter:blur(22px) saturate(155%); backdrop-filter:blur(22px) saturate(155%);
  border:1px solid var(--glass-line); box-shadow:var(--shadow); }
.stat{ flex:1; padding:0 2.4vw; display:flex; flex-direction:column; align-items:center; text-align:center; }
.stat + .stat{ border-left:1px solid var(--line); }
.stat .n{ font-family:var(--display); font-weight:700; font-size:clamp(38px,4.6vw,68px); letter-spacing:-.05em; line-height:.98; color:var(--ink); font-variant-numeric:tabular-nums; }
.stat .n.hot{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat .t{ font-size:clamp(12.5px,1.2vw,15px); color:var(--muted); margin-top:12px; line-height:1.45; max-width:24ch; }
.dark .stats{ background:rgba(255,255,255,.045); border-color:rgba(255,255,255,.09); box-shadow:0 30px 80px rgba(12,15,20,.30); }
.dark .stat + .stat{ border-left-color:rgba(255,255,255,.12); }
.dark .stat .n{ color:#FFF; }
.dark .stat .n.hot{ background:var(--grad-dark); -webkit-background-clip:text; background-clip:text; color:transparent; }
.dark .stat .t{ color:#C0C5D0; }
.stat-note{ font-size:12px; color:var(--faint); margin-top:14px; text-align:center; }
.dark .stat-note{ color:#98A0AE; }

/* ─── Painéis de gráfico ─── */
.chart-hero{ padding:30px 28px; border-radius:22px;
  background:var(--glass); -webkit-backdrop-filter:blur(22px) saturate(155%); backdrop-filter:blur(22px) saturate(155%);
  border:1px solid var(--glass-line); box-shadow:var(--shadow); }
.dark .chart-hero{ background:rgba(255,255,255,.045); border-color:rgba(255,255,255,.09); box-shadow:0 30px 80px rgba(12,15,20,.30); }
.chart-title{ font-size:12px; font-weight:600; color:var(--muted); text-transform:uppercase; letter-spacing:.12em; margin-bottom:16px; }
.dark .chart-title{ color:#9EA3B2; }

/* ─── Grids/cards ─── */
.split{ display:grid; grid-template-columns:1fr 1.08fr; align-items:center; gap:clamp(30px,4.5vw,64px); }
.split.rev{ grid-template-columns:1.08fr 1fr; }
.cards{ display:flex; flex-direction:column; gap:16px; }
.gcard{ display:grid; grid-template-columns:1fr auto; gap:14px; align-items:center; padding:22px 26px; border-radius:var(--r);
  background:var(--glass); -webkit-backdrop-filter:blur(20px) saturate(155%); backdrop-filter:blur(20px) saturate(155%);
  border:1px solid var(--glass-line); box-shadow:var(--shadow); }
.gcard .t{ font-family:var(--display); font-weight:600; font-size:clamp(15px,1.5vw,19px); letter-spacing:-.02em; color:var(--ink); }
.gcard .s{ font-size:13.5px; font-weight:500; color:var(--muted); margin-top:5px; line-height:1.5; }
.gcard .big{ font-family:var(--display); font-weight:700; font-size:clamp(22px,2.3vw,32px); letter-spacing:-.04em; color:var(--ink-2); font-variant-numeric:tabular-nums; }
.gcard.popular{ border:1.5px solid var(--accent); box-shadow:0 1px 2px rgba(12,15,20,.04), 0 14px 40px rgba(255,106,26,.16); position:relative; }
.gcard.popular::before{ content:attr(data-flag); position:absolute; top:-11px; left:22px; background:var(--accent-deep); color:#FFF; font-size:10.5px; font-weight:600; letter-spacing:.07em; padding:4px 12px; border-radius:8px; box-shadow:0 4px 14px rgba(200,71,12,.38); }
.gcard.popular .s{ color:var(--accent-ink); font-weight:600; }
.gcard.popular .big{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }

.dgrid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.dcard{ padding:28px 26px; border-radius:var(--r); background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.10);
  box-shadow:0 20px 60px rgba(12,15,20,.30); display:flex; flex-direction:column; gap:10px; }
.dcard .n{ font-family:var(--display); font-weight:700; font-size:clamp(34px,3.8vw,56px); letter-spacing:-.045em; color:#FFF; font-variant-numeric:tabular-nums; line-height:1; }
.dcard .t{ font-size:clamp(13.5px,1.35vw,16px); color:#C6CBD5; line-height:1.55; }

/* regras numeradas (grade 01/02/03…) */
.rules{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(26px,3.4vh,40px) clamp(28px,4vw,56px); }
.rules.tri{ grid-template-columns:1fr 1fr 1fr; }
.rule{ border-top:1px solid var(--line); padding-top:18px; }
.dark .rule{ border-top-color:rgba(255,255,255,.13); }
.rule .n{ font-family:var(--display); font-weight:700; font-size:clamp(17px,1.7vw,22px); letter-spacing:-.03em; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.dark .rule .n{ background:var(--grad-dark); -webkit-background-clip:text; background-clip:text; color:transparent; }
.rule .t{ font-family:var(--display); font-weight:600; font-size:clamp(16px,1.6vw,20px); letter-spacing:-.02em; color:var(--ink); margin-top:5px; }
.dark .rule .t{ color:#FFF; }
.rule .d{ font-size:clamp(13.5px,1.3vw,15.5px); color:var(--muted); margin-top:7px; line-height:1.6; }
.dark .rule .d{ color:#C0C5D0; }

/* checklist com ícone laranja */
.inclui{ display:grid; grid-template-columns:1fr 1fr; gap:18px 3.4vw; }
.inc{ display:flex; align-items:flex-start; gap:12px; }
.inc svg{ flex-shrink:0; width:19px; height:19px; margin-top:2px; color:var(--accent-ink); }
.dark .inc svg{ color:#FFB37A; }
.inc .b{ font-size:clamp(13.5px,1.3vw,16px); color:var(--ink-2); line-height:1.55; }
.dark .inc .b{ color:#C6CBD5; }
.inc .b strong{ color:var(--ink); font-weight:600; }
.dark .inc .b strong{ color:#FFF; }

/* ─── Case cards (métrica no título) ─── */
.case-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.case-grid.tri{ grid-template-columns:1fr 1fr 1fr; }
.case-card{ display:block; text-decoration:none; padding:30px 28px; border-radius:var(--r);
  background:var(--glass); -webkit-backdrop-filter:blur(20px) saturate(155%); backdrop-filter:blur(20px) saturate(155%);
  border:1px solid var(--glass-line); box-shadow:var(--shadow); transition:transform .18s ease, box-shadow .18s ease; }
.case-card:hover{ transform:translateY(-3px); box-shadow:0 1px 2px rgba(12,15,20,.04), 0 26px 60px rgba(12,15,20,.14); }
.case-card .metric{ font-family:var(--display); font-weight:700; font-size:clamp(30px,3.4vw,46px); letter-spacing:-.045em; line-height:1.02; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; font-variant-numeric:tabular-nums; }
.case-card .who{ font-size:12px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--faint); margin-top:14px; }
.case-card .what{ font-size:14.5px; color:var(--ink-2); line-height:1.6; margin-top:8px; }
.case-tag{ display:inline-block; font-size:10.5px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; padding:4px 10px; border-radius:8px; margin-bottom:14px; }
.tag-diag{ background:rgba(255,106,26,.12); color:var(--accent-ink); }
.tag-op{ background:rgba(16,130,80,.12); color:#0E7A4C; }
.tag-build{ background:rgba(0,60,180,.10); color:#1D4FB8; }

/* ─── Comparação 3 colunas ─── */
.cmp{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:18px; }
.cmp-col{ padding:28px 26px; border-radius:var(--r); background:var(--glass); border:1px solid var(--glass-line); box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(20px) saturate(155%); backdrop-filter:blur(20px) saturate(155%); }
.cmp-col.win{ border:1.5px solid var(--accent); box-shadow:0 1px 2px rgba(12,15,20,.04), 0 14px 40px rgba(255,106,26,.16); }
.cmp-col .h{ font-family:var(--display); font-weight:600; font-size:17px; letter-spacing:-.02em; color:var(--ink); margin-bottom:14px; }
.cmp-col.win .h{ color:var(--accent-ink); }
.cmp-col ul{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.cmp-col li{ font-size:13.5px; color:var(--muted); line-height:1.5; display:flex; gap:9px; align-items:flex-start; }
.cmp-col li svg{ flex-shrink:0; width:15px; height:15px; margin-top:2px; opacity:.75; }
.cmp-col.win li{ color:var(--ink-2); }
.cmp-col.win li svg{ color:var(--accent-ink); opacity:1; }

/* ─── Timeline "brief da manhã" ─── */
.brief{ display:flex; flex-direction:column; gap:14px; }
.brief-item{ display:grid; grid-template-columns:56px 1fr; gap:16px; padding:16px 18px; border-radius:14px;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.10); }
.paper .brief-item{ background:var(--glass); border-color:var(--glass-line); box-shadow:var(--shadow); }
.brief-item .hh{ font-family:ui-monospace,'SF Mono',Menlo,monospace; font-size:12.5px; font-weight:600; color:#FFB37A; padding-top:3px; }
.paper .brief-item .hh{ color:var(--accent-ink); }
.brief-item .bt{ font-size:14px; font-weight:600; color:#FFF; line-height:1.45; }
.paper .brief-item .bt{ color:var(--ink); }
.brief-item .bd{ font-size:13px; color:#BFC4CF; line-height:1.55; margin-top:4px; }
.paper .brief-item .bd{ color:var(--muted); }
.badge{ display:inline-block; font-size:10px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; padding:3px 8px; border-radius:7px; margin-left:8px; vertical-align:1px; background:rgba(255,106,26,.18); color:#FFB37A; }
.paper .badge{ background:rgba(255,106,26,.12); color:var(--accent-ink); }

/* ─── Quote / depoimento ─── */
.quote-card{ padding:28px; border-radius:var(--r); background:var(--glass); border:1px solid var(--glass-line); box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(20px) saturate(155%); backdrop-filter:blur(20px) saturate(155%); }
.quote-card .q{ font-family:var(--serif); font-style:italic; font-size:16.5px; line-height:1.6; color:var(--ink-2); }
.quote-card .a{ margin-top:16px; display:flex; align-items:center; gap:12px; }
.quote-card .av{ width:38px; height:38px; border-radius:50%; background:var(--grad); color:#FFF; display:flex; align-items:center; justify-content:center; font-family:var(--display); font-weight:700; font-size:14px; flex-shrink:0; }
.quote-card .an{ font-size:13.5px; font-weight:600; color:var(--ink); }
.quote-card .ar{ font-size:12px; color:var(--muted); }

/* ─── FAQ ─── */
.faq{ display:flex; flex-direction:column; gap:12px; }
.faq details{ border-radius:14px; background:var(--glass); border:1px solid var(--glass-line); box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(20px) saturate(155%); backdrop-filter:blur(20px) saturate(155%); overflow:hidden; }
.faq summary{ cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:18px 22px; font-family:var(--display); font-weight:600; font-size:15.5px; letter-spacing:-.01em; color:var(--ink); }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-family:var(--display); font-weight:600; font-size:20px; color:var(--accent-ink); transition:transform .2s ease; }
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq .fa{ padding:0 22px 20px; font-size:14.5px; color:var(--muted); line-height:1.65; max-width:70ch; }

/* ─── Formulário do diagnóstico ─── */
.form{ display:flex; flex-direction:column; gap:16px; }
.form label{ font-size:13px; font-weight:600; color:var(--ink-2); display:block; margin-bottom:7px; }
.form input,.form select,.form textarea{ width:100%; font-family:var(--sans); font-size:15px; color:var(--ink);
  padding:13px 15px; border-radius:12px; border:1px solid var(--line); background:#FFF; outline:none; }
.form input:focus,.form select:focus,.form textarea:focus{ border-color:var(--accent); box-shadow:0 0 0 3px rgba(255,106,26,.14); }
.form .row2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* ─── Prefooter CTA + Footer ─── */
.prefoot{ text-align:center; }
.foot{ background:#0C0F14; color:#9EA3B2; padding:64px 0 40px; position:relative; }
.foot .cols{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
.foot .fh{ font-size:11.5px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:#67717F; margin-bottom:14px; }
.foot a{ display:block; text-decoration:none; font-size:14px; color:#B7BBC6; padding:5px 0; }
.foot a:hover{ color:#FFF; }
.foot .fbrand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.foot .fbrand .logo-word{ color:#FFF; font-family:var(--display); font-weight:700; font-size:19px; letter-spacing:-.025em; }
.foot .ftag{ font-size:13.5px; line-height:1.6; color:#767E8D; max-width:34ch; }
.foot .legal{ margin-top:44px; padding-top:22px; border-top:1px solid rgba(255,255,255,.08); display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-size:12.5px; color:#67717F; }
.foot .legal a{ display:inline; padding:0; font-size:12.5px; color:#767E8D; }

/* ─── Ponteiros interativos (gviz.ponteiros) ───
   Cada medidor é desenhado duas vezes, neutro e aceso, e a troca é só opacidade:
   assim o cursor move as agulhas sem redesenhar o SVG. */
.gv-hi{ opacity:0; }
.gv-glow{ opacity:0 !important; }
.gv-dial.on .gv-hi{ opacity:1; }
.gv-dial.on .gv-glow{ opacity:.45 !important; }
.gv-dial.on .gv-nt{ opacity:0; }
.gv-hi,.gv-nt,.gv-glow{ transition:opacity .26s ease; }
.gv-needle{ transition:transform .55s cubic-bezier(.22,1,.36,1); }
@media (prefers-reduced-motion: reduce){
  .gv-needle{ transition:none; }
  .gv-hi,.gv-nt,.gv-glow{ transition:none; }
}

/* ─── Reveal (com failsafe no JS) ─── */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* ─── Mobile ─── */
@media (max-width:920px){
  .foot .cols{ grid-template-columns:1fr 1fr; }
}
@media (max-width:860px){
  /* glass sólido no mobile (anti-glitch Safari iOS) */
  .topbar,.stats,.chart-hero,.gcard,.case-card,.cmp-col,.quote-card,.faq details{
    -webkit-backdrop-filter:none; backdrop-filter:none; background:rgba(255,255,255,.92); }
  .dark .stats,.dark .chart-hero,.dark .brief-item{ background:rgba(28,33,44,.96); }
  .nav-links{ display:none; position:absolute; top:calc(100% + 10px); left:0; right:0; flex-direction:column; align-items:stretch;
    padding:12px; border-radius:16px; background:rgba(255,255,255,.97); border:1px solid var(--line); box-shadow:var(--shadow); }
  .nav-links a{ padding:12px 14px; font-size:15px; }
  .nav-toggle:checked ~ .nav-links{ display:flex; }
  .nav-burger{ display:flex; flex-direction:column; gap:5px; margin-left:auto; cursor:pointer; padding:10px; }
  .nav-burger span{ display:block; width:20px; height:2px; background:var(--ink); border-radius:2px; }
  .nav-cta{ display:none; }
  .split,.split.rev{ grid-template-columns:1fr; gap:36px; }
  .stats{ flex-direction:column; padding:10px 24px; }
  .stat{ padding:22px 0; }
  .stat + .stat{ border-left:none; border-top:1px solid var(--line); }
  .dark .stat + .stat{ border-top-color:rgba(255,255,255,.12); }
  .rules,.rules.tri,.dgrid,.inclui,.case-grid,.case-grid.tri,.cmp{ grid-template-columns:1fr; }
  .form .row2{ grid-template-columns:1fr; }
  .foot .cols{ grid-template-columns:1fr; }
  .hero{ padding-top:120px; }
}