/* ==========================================================================
   DI SOLUÇÕES / DISKINFO — DESIGN SYSTEM
   Tokens e componentes extraídos do plano aprovado. Compartilhado por todas
   as páginas do protótipo.
   ========================================================================== */
:root{
  --di-900:#3E0A15; --di-800:#58101F; --di-700:#7A1128; --di-600:#94182F; --di-500:#B02038; --di-100:#F6E7EA;
  --steel-900:#06323A; --steel-700:#0C4A54; --steel-500:#16717F; --steel-100:#E3EFF1;
  --brass-600:#A87A22; --brass-500:#C89B3F; --brass-100:#F7EFDD;
  --uniplus-600:#C8281C; --uniplus-500:#EF4136; --uniplus-100:#FDEAE8;
  --ink-900:#17110F; --text:#2A211E; --muted:#6B5F5B; --border:#E4DBD6;
  --surface:#FFFFFF; --bg:#FBF8F6; --bg-alt:#F2EAE5; --bg-dark:var(--di-900);
  --success:#1E7A4C; --warning:#B4720E; --danger:#A32318; --info:var(--steel-700);

  --font-display:'Archivo', 'Archivo Expanded', sans-serif;
  --font-display-x:'Archivo Expanded', 'Archivo', sans-serif;
  --font-body:'Instrument Sans', sans-serif;
  --font-editorial:'Newsreader', serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius-sm: 6px; --radius-md: 14px; --radius-lg: 26px;
  --shadow-sm: 0 1px 2px rgba(23,17,15,.06), 0 1px 1px rgba(23,17,15,.04);
  --shadow-md: 0 8px 24px -8px rgba(62,10,21,.22);
  --shadow-lg: 0 24px 64px -16px rgba(62,10,21,.32);
  --container: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font-body); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit;}
.container{max-width:var(--container); margin:0 auto; padding:0 24px;}
section{position:relative;}

h1,h2,h3{font-family:var(--font-display); color:var(--ink-900); margin:0; letter-spacing:-0.01em;}
h1{font-family:var(--font-display-x); font-weight:800; letter-spacing:-0.02em;}
.eyebrow{
  font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:.14em;
  text-transform:uppercase; color:var(--brass-600);
}
.lede{font-size:clamp(1.05rem,.98rem+.3vw,1.25rem); color:var(--muted); line-height:1.65;}
.num{font-family:var(--font-editorial); font-style:italic; font-weight:500;}

/* Botões */
.btn{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-body); font-weight:600;
  font-size:15px; padding:14px 26px; border-radius:999px; text-decoration:none; border:1.5px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  cursor:pointer;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--di-700); color:#fff; box-shadow:var(--shadow-md);}
.btn-primary:hover{background:var(--di-600); box-shadow:0 14px 32px -10px rgba(62,10,21,.4);}
.btn-ghost{background:transparent; color:var(--surface); border-color:rgba(255,255,255,.4);}
.btn-ghost:hover{background:rgba(255,255,255,.1); border-color:rgba(255,255,255,.7);}
.btn-outline{background:transparent; color:var(--di-700); border-color:var(--di-700);}
.btn-outline:hover{background:var(--di-100);}
.btn-lg{padding:18px 34px; font-size:16px;}

/* Motivo proprietário — "barras Di" */
.bars{display:inline-flex; gap:4px; align-items:center;}
.bars i{display:block; width:5px; height:22px; border-radius:3px; background:var(--di-700);}
.bars i:nth-child(2){height:16px; opacity:.55;}
.bars-mark{position:absolute; pointer-events:none; opacity:.05; z-index:0;}
.bars-mark i{display:block; width:34px; border-radius:20px; background:#fff;}

/* Header */
header.site{
  position:sticky; top:0; z-index:50; background:rgba(251,248,246,.86); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex; align-items:center; justify-content:space-between; padding:12px 24px; max-width:var(--container); margin:0 auto; position:relative;}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none;}
.brand img{height:48px !important; width:auto !important; max-width:none !important; top:0 !important; position:static !important;}
nav.primary{display:flex; align-items:center; gap:30px;}
nav.primary a{font-size:14.5px; font-weight:600; text-decoration:none; color:var(--text);}
nav.primary a:hover{color:var(--di-700);}
nav.primary a.active{color:var(--di-700);}
.nav-cta{display:flex; align-items:center; gap:12px;}
.nav-mobile-cta{display:none;}

/* Menu mobile (hamburguer) */
.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px; width:40px; height:40px;
  border:1.5px solid var(--border); border-radius:10px; background:var(--surface); cursor:pointer; padding:0;
  flex-shrink:0;
}
.nav-toggle span{display:block; width:18px; height:2px; background:var(--ink-900); margin:0 auto; transition:transform .2s ease, opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* HERO */
.hero{
  background:radial-gradient(120% 140% at 15% 0%, var(--di-800) 0%, var(--di-900) 55%, #240509 100%);
  color:#fff; padding:96px 0 84px; overflow:hidden;
}
.hero .container{position:relative; z-index:2; display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center;}
.hero-bars-bg{position:absolute; right:-40px; top:-60px; display:flex; gap:14px; opacity:.08; z-index:1;}
.hero-bars-bg i{width:70px; height:520px; border-radius:60px; background:#fff;}
.hero-bars-bg i:nth-child(2){height:400px; margin-top:60px;}
.hero-eyebrow{color:var(--brass-500); opacity:0; animation:riseIn .6s ease .05s forwards;}
.hero h1{
  font-size:clamp(2.3rem,1.7rem+3vw,3.6rem); line-height:1.06; margin:18px 0 22px; color:#fff;
  opacity:0; animation:riseIn .7s ease .18s forwards;
}
.hero h1 span{color:var(--brass-500);}
.hero .lede{color:rgba(255,255,255,.82); max-width:52ch; opacity:0; animation:riseIn .7s ease .32s forwards;}
.hero-ctas{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; opacity:0; animation:riseIn .7s ease .46s forwards;}
.hero-panel{
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:var(--radius-lg);
  padding:30px; backdrop-filter:blur(6px); opacity:0; animation:riseIn .7s ease .58s forwards;
}
.hero-panel .badge-diamante{
  display:inline-flex; align-items:center; gap:8px; background:var(--brass-100); color:var(--brass-600);
  font-family:var(--font-mono); font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  padding:7px 12px; border-radius:999px; margin-bottom:18px; opacity:0; animation:riseIn .6s ease .95s forwards;
}
.hero-stats{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.hero-stat b{
  display:block; font-family:var(--font-editorial); font-style:italic; font-weight:500;
  font-size:2.1rem; color:#fff; line-height:1;
}
.hero-stat span{display:block; margin-top:6px; font-size:12.5px; color:rgba(255,255,255,.65);}
.hero-stat .stars{color:var(--brass-500); font-family:var(--font-body); font-weight:700; font-size:1.1rem;}

@keyframes riseIn{ from{opacity:0; transform:translateY(14px);} to{opacity:1; transform:translateY(0);} }

/* PROVA SOCIAL bar */
.proof-bar{background:var(--di-800); border-top:1px solid rgba(255,255,255,.08);}
.proof-bar .container{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:18px; padding:20px 24px; color:rgba(255,255,255,.9);
}
.proof-item{display:flex; align-items:center; gap:10px; font-size:14px; font-weight:600;}
.proof-item .num{font-size:1.15rem; color:var(--brass-500); margin-right:2px;}

/* Seções genéricas */
.section{padding:96px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:640px; margin-bottom:52px;}
.section-head.center{max-width:680px; margin-left:auto; margin-right:auto; text-align:center;}
.section-head h2{font-size:clamp(1.7rem,1.4rem+1.2vw,2.4rem); margin-top:14px; line-height:1.15;}
.section-head p{margin-top:16px;}

.reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.reveal.is-visible{opacity:1; transform:translateY(0);}

/* Breadcrumb */
.breadcrumb{font-size:12.5px; color:rgba(255,255,255,.6); display:flex; gap:8px; align-items:center; margin-bottom:16px; opacity:0; animation:riseIn .6s ease 0s forwards;}
.breadcrumb a{text-decoration:none; color:rgba(255,255,255,.6);}
.breadcrumb a:hover{color:#fff;}

/* Cards de solução */
.grid-5{display:grid; grid-template-columns:repeat(5,1fr); gap:18px;}
.solution-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:26px 22px;
  text-decoration:none; color:var(--text); transition:border-color .2s, transform .2s, box-shadow .2s;
  display:flex; flex-direction:column; gap:14px; min-height:230px;
}
.solution-card:hover{border-color:var(--di-500); transform:translateY(-4px); box-shadow:var(--shadow-md);}
.solution-card .ic{width:42px; height:42px; border-radius:10px; background:var(--di-100); display:flex; align-items:center; justify-content:center; color:var(--di-700); font-size:20px;}
.solution-card h3{font-size:1.02rem; font-family:var(--font-body); font-weight:700; margin:0;}
.solution-card p{font-size:13.5px; color:var(--muted); margin:0; line-height:1.55; flex:1;}
.solution-card .go{font-size:13px; font-weight:700; color:var(--di-700); font-family:var(--font-body);}

/* ERP UNIPLUS */
.uniplus-section{background:linear-gradient(180deg, var(--surface), var(--uniplus-100) 180%);}
.uniplus-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;}
.uniplus-badge{display:inline-flex; align-items:center; gap:8px; margin-bottom:18px;}
.uniplus-badge img{height:26px; width:auto;}
.uniplus-visual{position:relative;}
.uniplus-visual img{border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);}
.feature-list{list-style:none; margin:26px 0 0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:14px 20px;}
.feature-list li{display:flex; gap:10px; font-size:14.5px; align-items:flex-start;}
.feature-list li::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--uniplus-600);margin-top:7px;flex-shrink:0;}
.footnote{font-size:12.5px; color:var(--muted); margin-top:18px; font-style:italic; font-family:var(--font-editorial);}

/* Segmentos */
.grid-segments{display:grid; grid-template-columns:repeat(5,1fr); gap:16px;}
.segment-card{
  border-radius:var(--radius-md); overflow:hidden; position:relative; min-height:200px; display:flex; align-items:flex-end;
  padding:20px; text-decoration:none; color:#fff; background:linear-gradient(200deg, var(--steel-700), var(--di-800));
}
.segment-card:nth-child(2){background:linear-gradient(200deg, var(--di-700), var(--di-900));}
.segment-card:nth-child(3){background:linear-gradient(200deg, var(--brass-600), var(--di-900));}
.segment-card:nth-child(4){background:linear-gradient(200deg, var(--steel-500), var(--steel-900));}
.segment-card:nth-child(5){background:linear-gradient(200deg, var(--di-600), var(--steel-900));}
.segment-card h3{color:#fff; font-size:1.05rem; font-family:var(--font-body); font-weight:700;}
.segment-card span{font-size:12px; opacity:.8; display:block; margin-top:4px;}
.segment-card .ic-seg{position:absolute; top:20px; left:20px; width:30px; height:30px; opacity:.85;}
.segment-card .ic-seg svg{width:100% !important; height:100% !important; top:0 !important; position:static !important; stroke:#fff; fill:none !important; stroke-width:1.5;}
.segment-card::after{
  content:""; position:absolute; inset:0; background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:22px 22px; pointer-events:none;
}

/* UltraChat diagram */
.ultrachat-section{background:var(--steel-900); color:#fff;}
.ultrachat-section .section-head h2, .ultrachat-section .section-head .eyebrow{color:#fff;}
.ultrachat-section .section-head p{color:rgba(255,255,255,.72);}
.uc-diagram{display:grid; grid-template-columns:1fr auto 1fr; gap:28px; align-items:center; margin-top:20px;}
.uc-col{display:flex; flex-direction:column; gap:10px;}
.uc-chip{
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:12px;
  padding:12px 16px; font-size:13.5px; font-weight:600; display:flex; align-items:center; gap:10px;
}
.uc-core{
  background:var(--di-700); border-radius:var(--radius-lg); padding:34px 30px; text-align:center; box-shadow:var(--shadow-lg);
  min-width:200px;
}
.uc-core .bars i{background:#fff;}
.uc-core strong{display:block; margin-top:12px; font-family:var(--font-display); font-size:1.3rem;}
.uc-arrow{color:rgba(255,255,255,.3); font-size:22px; text-align:center;}
.uc-problems{margin-top:56px; display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
.uc-problem{background:rgba(255,255,255,.05); border-radius:var(--radius-md); padding:20px; font-family:var(--font-editorial); font-style:italic; font-size:15px; color:rgba(255,255,255,.85); border-left:3px solid var(--brass-500);}
.uc-brand-badge{display:inline-flex; align-items:center; gap:10px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); padding:8px 14px 8px 8px; border-radius:999px; margin-bottom:18px;}
.uc-brand-badge img{height:22px; width:auto;}
.uc-brand-badge span{font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.65);}
.uc-gallery{margin-top:64px;}
.uc-gallery-head{display:flex; align-items:baseline; justify-content:space-between; margin-bottom:24px; flex-wrap:wrap; gap:10px;}
.uc-gallery-head h3{color:#fff; font-family:var(--font-body); font-weight:700; font-size:1.1rem;}
.uc-gallery-head span{font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--brass-500);}
.uc-gallery-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; align-items:start;}
.uc-gallery-grid .uc-shot:first-child{grid-column:span 2;}
.uc-shot{background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1); border-radius:var(--radius-md); padding:16px; transition:transform .25s ease;}
.uc-shot:hover{transform:translateY(-4px);}
.uc-shot img{border-radius:10px; box-shadow:0 18px 40px -14px rgba(0,0,0,.55);}
.uc-shot figcaption{margin:14px 2px 0; font-size:12.5px; color:rgba(255,255,255,.55); font-family:var(--font-body);}

/* Infra / Backup split */
.split{display:grid; grid-template-columns:1fr 1fr;}
.split > div{padding:96px 60px; position:relative; overflow:hidden;}
.split-infra{background:var(--surface);}
.split-backup{background:var(--di-900); color:#fff;}
.split-art{position:absolute !important; display:block !important; right:-30px; bottom:-20px; width:280px !important; height:280px !important; max-width:280px; opacity:.09; z-index:0; pointer-events:none; overflow:hidden;}
.split-infra .split-art{stroke:var(--steel-700);}
.split-backup .split-art{stroke:#fff; opacity:.12;}
.split-art svg{width:280px !important; height:280px !important; max-width:280px !important; fill:none; stroke-width:1.2; display:block;}
.split > div > *{position:relative; z-index:1;}
.split-backup .section-head h2, .split-backup .eyebrow{color:#fff;}
.split-backup p{color:rgba(255,255,255,.75);}
.problem-tags{display:flex; flex-wrap:wrap; gap:8px; margin-top:22px;}
.problem-tags span{font-size:12.5px; background:var(--bg-alt); border:1px solid var(--border); padding:6px 12px; border-radius:999px; color:var(--muted);}
.split-backup .problem-tags span{background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.15); color:rgba(255,255,255,.75);}

/* Diferenciais */
.grid-diff{display:grid; grid-template-columns:repeat(5,1fr); gap:24px; text-align:left;}
.diff-item .n{font-family:var(--font-editorial); font-style:italic; color:var(--brass-600); font-size:1.6rem;}
.diff-item h3{font-size:.98rem; margin-top:10px; font-family:var(--font-body);}
.diff-item p{font-size:13px; color:var(--muted); margin-top:6px;}

/* Avaliações */
.reviews-head{display:flex; align-items:center; gap:24px; flex-wrap:wrap; margin-bottom:40px;}
.reviews-score{
  display:flex; align-items:center; gap:16px; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-md); padding:18px 24px; box-shadow:var(--shadow-sm);
}
.reviews-score .big{font-family:var(--font-editorial); font-style:italic; font-size:2.4rem; color:var(--di-700); line-height:1;}
.reviews-score .stars{color:var(--brass-500); letter-spacing:2px; font-size:1.1rem;}
.reviews-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
.review-slot{
  border:1.5px dashed var(--border); border-radius:var(--radius-md); padding:24px; min-height:150px;
  display:flex; flex-direction:column; justify-content:center; gap:8px; color:var(--muted); font-size:13px;
}
.review-slot .tag{font-family:var(--font-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color:var(--brass-600);}

/* Conteúdo / blog */
.grid-articles{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.article-card{border:1px solid var(--border); border-radius:var(--radius-md); padding:22px; background:var(--surface);}
.article-card .cat{font-family:var(--font-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color:var(--steel-500); font-weight:600;}
.article-card h3{font-size:1rem; margin-top:10px; font-family:var(--font-body); line-height:1.4;}
.article-card .soon{margin-top:14px; display:inline-block; font-size:11.5px; font-family:var(--font-mono); color:var(--muted); border:1px dashed var(--border); padding:3px 8px; border-radius:6px;}

/* CTA final */
.cta-final{
  background:radial-gradient(120% 160% at 85% 100%, var(--di-700), var(--di-900) 70%);
  color:#fff; text-align:center; padding:100px 24px;
}
.cta-final h2{color:#fff; font-size:clamp(1.9rem,1.5rem+2vw,3rem);}
.cta-final .lede{color:rgba(255,255,255,.78); max-width:52ch; margin:18px auto 34px;}
.cta-final .btn-primary{background:#fff; color:var(--di-800);}
.cta-final .btn-primary:hover{background:var(--brass-100);}

/* Footer */
footer.site{background:var(--ink-900); color:rgba(255,255,255,.7); padding:64px 0 28px; font-size:14px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:36px;}
.footer-grid h4{color:#fff; font-size:12.5px; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.1em; margin-bottom:16px;}
.footer-grid ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px;}
.footer-grid a{text-decoration:none; color:rgba(255,255,255,.68); font-size:13.5px;}
.footer-grid a:hover{color:#fff;}
.footer-brand p{max-width:34ch; font-size:13.5px; line-height:1.6; color:rgba(255,255,255,.55);}
.social-row{display:flex; gap:10px; margin-top:18px;}
.social-row a{
  width:36px; height:36px; border-radius:10px; border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center; font-size:15px; text-decoration:none; color:#fff;
}
.social-row a:hover{background:var(--di-700); border-color:var(--di-700);}
.footer-bottom{
  margin-top:56px; padding-top:24px; border-top:1px solid rgba(255,255,255,.1);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12.5px; color:rgba(255,255,255,.45);
}

/* WhatsApp flutuante */
.wa-float{
  position:fixed; bottom:22px; right:22px; z-index:60; background:#25D366; width:58px; height:58px;
  border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow:0 10px 26px -6px rgba(37,211,102,.55);
  text-decoration:none; transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.06);}
.wa-float svg{width:30px !important; height:30px !important; top:0 !important; position:static !important;}

/* ==========================================================================
   Componentes específicos de páginas de produto (ERP, UltraChat, etc.)
   ========================================================================== */

/* Grade de dores/problema */
.grid-pain{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
.pain-card{
  background:var(--surface); border:1px solid var(--border); border-left:3px solid var(--uniplus-600);
  border-radius:var(--radius-md); padding:22px; font-family:var(--font-editorial); font-style:italic;
  font-size:15px; color:var(--text);
}

/* Grade de recursos/módulos com ícone */
.grid-modules{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.grid-modules.grid-2col{grid-template-columns:repeat(2,1fr);}
.module-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:26px;
  text-decoration:none; color:var(--text); transition:border-color .2s, transform .2s, box-shadow .2s;
}
.module-card:hover{border-color:var(--di-500); transform:translateY(-4px); box-shadow:var(--shadow-md);}
.module-card .ic-mod{width:44px; height:44px; border-radius:10px; background:var(--di-100); display:flex; align-items:center; justify-content:center; margin-bottom:16px;}
.module-card .ic-mod svg{width:22px !important; height:22px !important; top:0 !important; position:static !important; stroke:var(--di-700); fill:none !important; stroke-width:1.6;}
/* Variante restrita a contexto de ERP — único lugar onde o coral do Uniplus é permitido */
.module-card.erp:hover{border-color:var(--uniplus-500);}
.module-card.erp .ic-mod{background:var(--uniplus-100);}
.module-card.erp .ic-mod svg{stroke:var(--uniplus-600);}
.module-card h3{font-size:1rem; font-family:var(--font-body); font-weight:700;}
.module-card p{font-size:13.5px; color:var(--muted); margin-top:8px; line-height:1.55;}

/* Benefícios numerados */
.grid-benefits{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.benefit-card{padding:8px 0;}
.benefit-card .n{font-family:var(--font-editorial); font-style:italic; color:var(--uniplus-600); font-size:2rem; display:block;}
.benefit-card h3{font-size:1.05rem; margin-top:8px; font-family:var(--font-body); font-weight:700;}
.benefit-card p{font-size:14px; color:var(--muted); margin-top:8px; line-height:1.6;}

/* FAQ accordion */
.faq-list{max-width:800px; margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border); padding:22px 0;}
.faq-item summary{
  font-family:var(--font-body); font-weight:700; font-size:1rem; cursor:pointer; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:16px; color:var(--ink-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; font-family:var(--font-display); font-size:1.4rem; color:var(--di-700); flex-shrink:0; transition:transform .2s;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin:14px 0 0; color:var(--muted); font-size:14.5px; line-height:1.65; max-width:68ch;}

/* Trust strip (Revenda Diamante / por que com a DI) */
.grid-why{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
.why-card{background:var(--bg-alt); border-radius:var(--radius-md); padding:24px; text-align:center;}
.why-card .ic-why{width:40px; height:40px; margin:0 auto 14px; color:var(--di-700);}
.why-card .ic-why svg{width:100% !important; height:100% !important; top:0 !important; position:static !important; stroke:currentColor; fill:none !important; stroke-width:1.5;}
.why-card h3{font-size:.95rem; font-family:var(--font-body); font-weight:700;}
.why-card p{font-size:13px; color:var(--muted); margin-top:6px;}

/* Responsivo */
@media (max-width: 1080px){
  .grid-5, .grid-segments, .grid-diff, .footer-grid, .reviews-grid, .grid-articles,
  .grid-pain, .grid-modules, .grid-benefits, .grid-why{grid-template-columns:repeat(2,1fr);}
  .hero .container, .uniplus-grid, .split{grid-template-columns:1fr;}
  .split > div{padding:64px 28px;}
  .uc-diagram{grid-template-columns:1fr; gap:16px;}
  .uc-arrow{transform:rotate(90deg);}
  .uc-problems{grid-template-columns:repeat(2,1fr);}
  .uc-gallery-grid{grid-template-columns:repeat(2,1fr);}
  .uc-gallery-grid .uc-shot:first-child{grid-column:span 2;}

  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  nav.primary{
    display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; align-items:stretch;
    gap:0; background:var(--surface); border:1px solid var(--border); border-top:none;
    box-shadow:var(--shadow-md); padding:8px 24px 20px; max-height:calc(100vh - 100%); overflow-y:auto;
  }
  nav.primary.is-open{display:flex;}
  nav.primary a{padding:14px 0; border-bottom:1px solid var(--border);}
  .nav-mobile-cta{
    display:block; margin-top:16px; text-align:center; background:var(--di-700); color:#fff; font-weight:600;
    padding:14px; border-radius:999px; text-decoration:none; font-size:15px;
  }
}
@media (max-width: 620px){
  .brand img{height:40px !important;}
  .grid-5, .grid-segments, .grid-diff, .footer-grid, .reviews-grid, .grid-articles,
  .grid-pain, .grid-modules, .grid-modules.grid-2col, .grid-benefits, .grid-why{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .proof-bar .container{flex-direction:column; align-items:flex-start;}
  .uc-problems{grid-template-columns:1fr;}
  .uc-gallery-grid{grid-template-columns:1fr;}
  .uc-gallery-grid .uc-shot:first-child{grid-column:span 1;}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important;}
}