/* ==========================================================================
   Altix — folha de estilo principal
   Identidade preservada do layout original + componentes novos (FAQ, blog,
   artigos, processo, segmentos, footer expandido).
   ========================================================================== */

:root{
  --ink:#020D4B;
  --ink-soft:#0F1C63;
  --ink-fade: rgba(2,13,75,.62);
  --paper:#FAFAF8;
  --paper-dim:#F1EFEA;
  --accent:#F96927;
  --accent-dim:#FDE0CE;
  --gray:#6B6B76;
  --line: rgba(2,13,75,.12);
  --line-soft: rgba(2,13,75,.08);

  --display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --body: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --maxw: 1180px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; scroll-padding-top: 96px; }
body{
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img{ max-width:100%; display:block; height:auto; }
a{ color:inherit; text-decoration:none; }
ul, ol{ list-style:none; }

.wrap{ max-width: var(--maxw); margin:0 auto; padding: 0 32px; }
.wrap-narrow{ max-width: 760px; margin:0 auto; padding: 0 32px; }

h1,h2,h3,h4{ font-family: var(--display); font-weight:600; letter-spacing:-0.01em; }

.eyebrow{
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width: 22px; height:1px;
  background: var(--accent);
  display:inline-block;
}
.eyebrow.on-dark{ color:#FF9D6B; }

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

.skip-link{
  position:absolute; left:-9999px; top:0;
  background: var(--accent); color:#fff;
  padding: 12px 18px; border-radius: 0 0 10px 0;
  font-weight:700; font-size:14px; z-index: 999;
}
.skip-link:focus{ left:0; }

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

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- NAV ---------- */
header{
  position: sticky; top:0; z-index: 100;
  background: rgba(250,250,248,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
nav.wrap{
  display:flex; align-items:center; justify-content:space-between;
  height: 78px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height: 26px; width:auto; }

.nav-links{ display:flex; align-items:center; gap: 32px; flex-wrap: nowrap; }
.nav-links li{ flex: 0 0 auto; }
.nav-links a{
  font-size: 14.5px; font-weight: 600; color: var(--ink);
  position: relative; padding: 4px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-2px;
  width:0; height:2px; background: var(--accent);
  transition: width .25s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after{ width:100%; }
.nav-links .btn::after{ display:none; }

.btn{
  font-family: var(--body);
  font-weight: 700;
  font-size: 14.5px;
  line-height: 1.2;
  padding: 12px 22px;
  border-radius: 999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  cursor:pointer;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  white-space: nowrap;
  /* impede que o flex do menu comprima o botão e faça o texto vazar da pílula */
  flex: 0 0 auto;
  min-width: max-content;
  overflow: visible;
  text-align: center;
}
.btn-primary{
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(249,105,39,.28);
}
.btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 10px 22px rgba(249,105,39,.36); }
.btn-ghost{
  background: transparent; color: var(--ink); border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--ink); }
.btn-ghost-dark{ background: transparent; color:#fff; border-color: rgba(255,255,255,.35); }
.btn-ghost-dark:hover{ border-color:#fff; background: rgba(255,255,255,.08); }

.menu-toggle{ display:none; }

/* ---------- HERO ---------- */
.hero{
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 96px 0 0;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(700px 400px at 85% -10%, rgba(249,105,39,.20), transparent 60%),
    radial-gradient(500px 300px at 0% 100%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(circle, rgba(255,255,255,.10) 1px, transparent 1.4px);
  background-size: auto, auto, 26px 26px;
  pointer-events:none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 78%);
}
.hero-inner{ position:relative; z-index:2; }
.hero .eyebrow{ margin-bottom: 22px; }
.hero h1{
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.07;
  max-width: 17ch;
  letter-spacing: -0.02em;
}
.hero h1 em{ font-style: normal; color: var(--accent); }
.hero p.lede{
  margin-top: 26px;
  font-size: 19px;
  line-height: 1.6;
  color: rgba(255,255,255,.72);
  max-width: 52ch;
}
.hero-cta{ margin-top: 40px; display:flex; align-items:center; gap: 26px; flex-wrap:wrap; }
.link-arrow{
  font-weight:700; font-size:14.5px; color:#fff;
  display:inline-flex; align-items:center; gap:8px;
  border-bottom: 1px solid rgba(255,255,255,.35);
  padding-bottom: 3px;
}
.link-arrow:hover{ border-color:#fff; }

.hero-trust{
  margin-top: 34px;
  display:flex; flex-wrap:wrap; gap: 10px 22px;
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing:.08em; text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.hero-trust li{ display:flex; align-items:center; gap:8px; }
.hero-trust li::before{ content:""; width:5px; height:5px; border-radius:50%; background: var(--accent); }

/* signature convergence graphic */
.converge{ position: relative; margin-top: 60px; height: clamp(200px, 30vw, 360px); }
.converge svg{ width:100%; height:100%; display:block; }
.converge-path{ fill:none; stroke-width: 1.6; stroke-linecap: round; }
.path-sales{ stroke: var(--accent); }
.path-platform{ stroke: rgba(255,255,255,.55); }
.converge-dash{ stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 2.2s cubic-bezier(.4,.1,.2,1) forwards; }
.converge-dash.delay{ animation-delay: .25s; }
@keyframes draw{ to{ stroke-dashoffset: 0; } }
.converge-mark{ position:absolute; opacity:0; animation: markin .9s ease forwards; animation-delay: 1.7s; }
@keyframes markin{
  from{ opacity:0; transform: translateY(6px) scale(.9); }
  to{ opacity:1; transform: translateY(0) scale(1); }
}
.converge-label{
  position:absolute;
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.5);
  opacity: 0; animation: markin .6s ease forwards;
}
.lbl-sales{ animation-delay: .3s; color: #FFB088; }
.lbl-platform{ animation-delay: .3s; }

/* ---------- SECTION SHELL ---------- */
section{ padding: 116px 0; }
.section-head{ max-width: 680px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(28px, 3.4vw, 42px); margin-top: 18px; line-height: 1.16; }
.section-head .sub{ margin-top: 20px; font-size: 17px; color: var(--ink-fade); line-height:1.65; }
.section-head.on-dark .sub{ color: rgba(255,255,255,.68); }

/* ---------- SOBRE ---------- */
.about{ background: var(--paper); }
.about-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-grid p{ font-size: 17px; color: var(--ink-fade); margin-bottom: 20px; line-height:1.65; }
.about-grid p:last-child{ margin-bottom:0; }
.about-pull{
  font-family: var(--display);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.3;
  color: var(--ink) !important;
}
.about-illust{ width: 100%; height: auto; margin-top: 34px; max-width: 380px; }

.definition{
  margin-top: 28px;
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 20px;
}
.definition dt{
  font-family: var(--mono); font-size: 11.5px; letter-spacing:.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 8px;
}
.definition dd{ font-size: 16px; color: var(--ink-fade); line-height: 1.65; }

/* ---------- O QUE FAZEMOS ---------- */
.work{ background: var(--paper-dim); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
.hubs{
  display:grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: 20px; overflow: hidden;
}
.hub{ background: var(--paper); padding: 44px 40px 48px; }
.hub-tag{
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em;
  text-transform: uppercase; padding: 5px 12px; border-radius: 999px;
  display:inline-block; margin-bottom: 22px;
}
.hub-sales .hub-tag{ background: var(--accent-dim); color: #B7460F; }
.hub-platform .hub-tag{ background: rgba(2,13,75,.08); color: var(--ink); }
.hub h3{ font-size: 25px; margin-bottom: 12px; }
.hub .hub-thesis{ color: var(--ink-fade); font-size: 15.5px; margin-bottom: 28px; line-height:1.55; }
.ic{ width:18px; height:18px; flex-shrink:0; }
.ic-lg{ width:26px; height:26px; margin-bottom:14px; color: var(--accent); }

.icon-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.icon-list li{
  display:flex; align-items:center; gap:10px;
  font-size: 14px; font-weight: 600; color: var(--ink-fade);
  padding: 9px 10px; border-radius: 10px; border: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.hub-sales .icon-list li .ic{ color: var(--accent); }
.hub-platform .icon-list li .ic{ color: var(--ink-soft); }
.icon-list li:hover{ border-color: var(--line); background: var(--paper-dim); color: var(--ink); }

/* ---------- PROCESSO (sequência real) ---------- */
.process{ background: var(--paper); }
.steps{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border:1px solid var(--line); border-radius: 20px; overflow:hidden; }
.step{ background: var(--paper); padding: 36px 30px 40px; }
.step .n{
  font-family: var(--mono); font-size: 12px; letter-spacing:.12em;
  color: var(--accent); display:block; margin-bottom: 16px;
}
.step h3{ font-size: 19px; margin-bottom: 10px; }
.step p{ font-size: 14.5px; color: var(--ink-fade); line-height: 1.6; }
.step .out{
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 13px; color: var(--gray);
}
.step .out b{ color: var(--ink); font-weight:700; }

/* ---------- SEGMENTOS / PARA QUEM ---------- */
.segments{ background: var(--paper-dim); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
.seg-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.seg{
  background: var(--paper); border:1px solid var(--line);
  border-radius: 16px; padding: 30px 28px 32px;
}
.seg h3{ font-size: 18px; margin-bottom: 10px; }
.seg p{ font-size: 14.5px; color: var(--ink-fade); line-height:1.6; }
.seg .ic-lg{ margin-bottom: 16px; }

.signals{ margin-top: 56px; display:grid; grid-template-columns: 1fr 1fr; gap: 12px 40px; }
.signals li{
  display:flex; gap:12px; align-items:flex-start;
  font-size: 15.5px; color: var(--ink-fade); line-height:1.55;
  padding: 12px 0; border-bottom:1px solid var(--line-soft);
}
.signals li .ic{ color: var(--accent); margin-top:3px; }

/* ---------- POSICIONAMENTO ---------- */
.position{ background: var(--ink); color:#fff; }
.position .section-head{ max-width: 100%; }
.quote{
  font-family: var(--display);
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.24; max-width: 20ch; letter-spacing: -0.01em;
}
.quote .accent{ color: var(--accent); }
.position-support{ margin-top: 34px; max-width: 62ch; font-size: 17px; color: rgba(255,255,255,.68); line-height: 1.65; }
.position-foot{
  margin-top: 44px; display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  border-top: 1px solid rgba(255,255,255,.14); padding-top: 32px;
}
.position-foot .k{
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 8px; display:block;
}
.position-foot .v{ font-size: 15px; color: rgba(255,255,255,.82); line-height:1.5; }

/* comparativo */
.compare{ margin-top: 56px; border-top:1px solid rgba(255,255,255,.14); }
.compare table{ width:100%; border-collapse: collapse; font-size: 15px; }
.compare caption{ text-align:left; padding: 26px 0 18px; font-size:13px; color: rgba(255,255,255,.45); font-family: var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.compare th, .compare td{ text-align:left; padding: 14px 16px 14px 0; border-bottom:1px solid rgba(255,255,255,.10); vertical-align: top; }
.compare th{ font-family: var(--display); font-weight:600; font-size:14px; color:#fff; }
.compare td{ color: rgba(255,255,255,.7); }
.compare td.is-altix{ color:#fff; }
.compare tbody th{ font-weight:600; color: rgba(255,255,255,.55); font-family: var(--body); font-size:14px; }

/* ---------- PROPOSTA DE VALOR ---------- */
.value{ background: var(--paper); }
.value-list li{
  display:flex; align-items: baseline; gap: 18px;
  padding: 22px 0; border-bottom: 1px solid var(--line-soft);
  font-size: clamp(17px, 2vw, 21px);
}
.value-list li:first-child{ border-top: 1px solid var(--line-soft); }
.value-list .no{
  font-family: var(--mono); font-size: 13px; color: var(--gray);
  text-decoration: line-through; text-decoration-color: rgba(2,13,75,.3); white-space: nowrap;
}
.value-list .yes{ color: var(--ink-fade); }
.value-close{
  margin-top: 48px; font-family: var(--display);
  font-size: clamp(24px, 3vw, 34px); line-height: 1.35; max-width: 24ch;
}

/* ---------- FAQ ---------- */
.faq{ background: var(--paper-dim); border-top:1px solid var(--line-soft); }
.faq-list{ border-top: 1px solid var(--line); }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-item summary{
  list-style: none; cursor: pointer;
  display:flex; align-items:flex-start; justify-content:space-between; gap: 24px;
  padding: 24px 0;
  font-family: var(--display); font-weight: 600;
  font-size: clamp(17px, 2vw, 20px); line-height:1.35;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+"; font-family: var(--mono); font-size: 22px; line-height:1;
  color: var(--accent); flex-shrink:0; transition: transform .2s ease;
}
.faq-item[open] summary::after{ content:"–"; }
.faq-item .answer{ padding: 0 0 26px; max-width: 78ch; }
.faq-item .answer p{ font-size: 16px; color: var(--ink-fade); line-height: 1.7; margin-bottom: 14px; }
.faq-item .answer p:last-child{ margin-bottom:0; }
.faq-item .answer ul{ margin: 8px 0 14px; }
.faq-item .answer li{ font-size: 15.5px; color: var(--ink-fade); line-height:1.65; padding-left: 18px; position:relative; margin-bottom:6px; }
.faq-item .answer li::before{ content:"—"; position:absolute; left:0; color: var(--accent); }

/* ---------- BLOG (listagem e destaques) ---------- */
.blog-teaser{ background: var(--paper); }
.posts{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card{
  background: var(--paper); border:1px solid var(--line); border-radius: 16px;
  padding: 0; overflow:hidden; display:flex; flex-direction:column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.post-card:hover{ transform: translateY(-2px); box-shadow: 0 12px 30px rgba(2,13,75,.08); border-color: rgba(2,13,75,.2); }
.post-card img{ width:100%; aspect-ratio: 1200/630; object-fit: cover; background: var(--ink); }
.post-card .body{ padding: 24px 26px 28px; display:flex; flex-direction:column; flex:1; }
.post-card .cat{
  font-family: var(--mono); font-size: 11px; letter-spacing:.12em; text-transform:uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.post-card h3{ font-size: 19px; line-height:1.3; margin-bottom: 10px; }
.post-card p{ font-size: 14.5px; color: var(--ink-fade); line-height:1.6; flex:1; }
.post-card .meta{
  margin-top: 18px; font-size: 12.5px; color: var(--gray);
  display:flex; gap: 10px; align-items:center;
}
.post-card .meta span::after{ content:"·"; margin-left:10px; color: var(--line); }
.post-card .meta span:last-child::after{ content:""; }

.blog-header{ background: var(--ink); color:#fff; padding: 84px 0 76px; position:relative; overflow:hidden; }
.blog-header::before{
  content:""; position:absolute; inset:0;
  background: radial-gradient(600px 320px at 90% -20%, rgba(249,105,39,.18), transparent 60%);
  pointer-events:none;
}
.blog-header .inner{ position:relative; z-index:2; }
.blog-header h1{ font-size: clamp(32px, 4.6vw, 52px); line-height:1.1; margin-top: 18px; max-width: 20ch; }
.blog-header p{ margin-top: 22px; font-size: 18px; color: rgba(255,255,255,.7); max-width: 56ch; line-height:1.6; }

/* ---------- BREADCRUMB ---------- */
.breadcrumb{ font-size: 13px; color: var(--gray); }
.breadcrumb ol{ display:flex; flex-wrap:wrap; gap: 8px; align-items:center; }
.breadcrumb li{ display:flex; align-items:center; gap:8px; }
.breadcrumb li + li::before{ content:"/"; color: var(--line); }
.breadcrumb a:hover{ color: var(--accent); }
.breadcrumb.on-dark{ color: rgba(255,255,255,.5); }
.breadcrumb.on-dark li + li::before{ color: rgba(255,255,255,.25); }

/* ---------- ARTIGO ---------- */
.article-head{ background: var(--paper); padding: 48px 0 0; }
.article-head .kicker{
  font-family: var(--mono); font-size: 11.5px; letter-spacing:.14em;
  text-transform: uppercase; color: var(--accent); margin: 28px 0 16px;
}
.article-head h1{ font-size: clamp(30px, 4.2vw, 46px); line-height: 1.13; max-width: 22ch; }
.article-head .standfirst{
  margin-top: 22px; font-size: 19px; line-height: 1.6; color: var(--ink-fade); max-width: 62ch;
}
.article-meta{
  margin-top: 28px; padding: 18px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap: 10px 22px; align-items:center;
  font-size: 13px; color: var(--gray);
}
.article-meta b{ color: var(--ink); font-weight:700; }
.article-cover{ margin: 36px 0 0; border-radius: 16px; overflow:hidden; border:1px solid var(--line); }

.toc{
  margin: 40px 0 8px; padding: 24px 26px;
  background: var(--paper-dim); border:1px solid var(--line); border-radius: 14px;
}
.toc h2{ font-size: 13px; font-family: var(--mono); letter-spacing:.12em; text-transform: uppercase; color: var(--gray); margin-bottom: 14px; }
.toc ol{ counter-reset: toc; list-style:none; }
.toc li{ counter-increment: toc; margin-bottom: 9px; font-size: 15px; }
.toc li::before{ content: counter(toc,decimal-leading-zero); font-family: var(--mono); font-size:12px; color: var(--accent); margin-right: 10px; }
.toc a{ color: var(--ink-fade); font-weight:600; }
.toc a:hover{ color: var(--accent); }

.prose{ padding: 8px 0 0; }
.prose h2{
  font-size: clamp(23px, 2.8vw, 30px); line-height:1.25;
  margin: 52px 0 18px; scroll-margin-top: 100px;
}
.prose h3{ font-size: clamp(18px, 2.2vw, 22px); margin: 34px 0 12px; scroll-margin-top: 100px; }
.prose p{ font-size: 17px; line-height: 1.75; color: var(--ink-fade); margin-bottom: 20px; }
.prose strong{ color: var(--ink); font-weight: 700; }
.prose a{ color: var(--accent); font-weight:600; border-bottom:1px solid var(--accent-dim); }
.prose a:hover{ border-color: var(--accent); }
.prose ul, .prose ol{ margin: 0 0 24px; padding-left: 0; }
.prose ul li{ position:relative; padding-left: 22px; margin-bottom: 10px; font-size: 16.5px; line-height:1.7; color: var(--ink-fade); }
.prose ul li::before{ content:""; position:absolute; left:2px; top:11px; width:6px; height:6px; border-radius:50%; background: var(--accent); }
.prose ol{ counter-reset: li; }
.prose ol li{ counter-increment: li; position:relative; padding-left: 34px; margin-bottom: 12px; font-size: 16.5px; line-height:1.7; color: var(--ink-fade); }
.prose ol li::before{
  content: counter(li); position:absolute; left:0; top:2px;
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  width: 22px; height: 22px; border:1px solid var(--accent-dim); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.prose blockquote{
  margin: 30px 0; padding: 4px 0 4px 24px; border-left: 3px solid var(--accent);
  font-family: var(--display); font-size: 20px; line-height:1.45; color: var(--ink);
}
.prose table{ width:100%; border-collapse: collapse; margin: 26px 0 30px; font-size: 15px; }
.prose th, .prose td{ text-align:left; padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose thead th{ background: var(--paper-dim); font-family: var(--display); font-size:14px; }
.prose td{ color: var(--ink-fade); }
.prose figure{ margin: 30px 0; }
.prose figcaption{ font-size: 13px; color: var(--gray); margin-top: 10px; }

.callout{
  margin: 30px 0; padding: 24px 26px;
  background: var(--paper-dim); border:1px solid var(--line);
  border-left: 3px solid var(--accent); border-radius: 0 14px 14px 0;
}
.callout .label{
  font-family: var(--mono); font-size: 11px; letter-spacing:.12em; text-transform: uppercase;
  color: var(--accent); display:block; margin-bottom: 10px;
}
.callout p{ font-size: 16px; margin-bottom: 0; color: var(--ink-fade); line-height:1.7; }

.author-box{
  margin: 56px 0 0; padding: 28px; border:1px solid var(--line); border-radius: 16px;
  background: var(--paper-dim); display:flex; gap: 20px; align-items:flex-start;
}
.author-box img{ width: 56px; height:56px; border-radius: 50%; background: var(--ink); flex-shrink:0; object-fit: contain; padding: 8px; }
.author-box .k{ font-family: var(--mono); font-size: 11px; letter-spacing:.12em; text-transform:uppercase; color: var(--gray); }
.author-box h3{ font-size: 17px; margin: 6px 0 8px; }
.author-box p{ font-size: 14.5px; color: var(--ink-fade); line-height:1.6; }

.related{ background: var(--paper-dim); border-top:1px solid var(--line-soft); }

/* ---------- CTA BAND ---------- */
.cta-band{ background: var(--ink); color:#fff; padding: 84px 0; }
.cta-band .inner{ display:grid; grid-template-columns: 1.4fr .6fr; gap: 48px; align-items:center; }
.cta-band h2{ font-size: clamp(24px, 3vw, 34px); line-height:1.2; max-width: 22ch; }
.cta-band p{ margin-top: 16px; color: rgba(255,255,255,.68); font-size: 16px; max-width: 52ch; line-height:1.6; }
.cta-band .actions{ display:flex; flex-direction:column; gap: 14px; align-items: stretch; }
.cta-band .actions .btn{ justify-content:center; }

/* ---------- CONTATO ---------- */
.contact{ background: var(--paper-dim); border-top:1px solid var(--line-soft); }
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 72px; }
.contact h2{ font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; margin-bottom: 22px; }
.contact-info{ margin-top: 40px; display:flex; flex-direction:column; gap:18px; }
.contact-info .row{ display:flex; gap:14px; align-items:center; font-size:15px; color: var(--ink-fade); }
.contact-info .row b{ color: var(--ink); font-weight:700; min-width: 90px; display:inline-block; }
.contact-info .row .ic{ color: var(--accent); }
.contact-info .row a:hover{ color: var(--accent); }

form{ background:#fff; border:1px solid var(--line); border-radius:18px; padding: 36px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size:13px; font-weight:700; margin-bottom:7px; color: var(--ink); }
.field input, .field textarea, .field select{
  width:100%; font-family: var(--body); font-size: 15px;
  padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus{ outline:none; border-color: var(--accent); background:#fff; }
.field textarea{ min-height: 110px; resize: vertical; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form .btn-primary{ width:100%; justify-content:center; margin-top: 6px; border:none; font-size:15px; padding:15px 22px; }
.form-note{ font-size: 12.5px; color: var(--gray); margin-top: 12px; text-align:center; }
.form-status{
  margin-top: 14px; padding: 12px 14px; border-radius: 10px;
  font-size: 13.5px; line-height: 1.5; text-align: center;
}
.form-status.is-erro{ background: #FDECEC; color: #A32020; border: 1px solid #F5C6C6; }
.form-status.is-ok{ background: #E8F6EC; color: #1B6B33; border: 1px solid #BFE4C9; }
form button[type="submit"]:disabled{ opacity:.65; cursor: progress; transform:none; }
.consent{ display:flex; gap:10px; align-items:flex-start; font-size:12.5px; color: var(--gray); line-height:1.5; margin-bottom: 18px; }
.consent input{ width:auto; margin-top:3px; }

/* ---------- FOOTER ---------- */
footer{ background: var(--ink); color: rgba(255,255,255,.6); padding: 72px 0 40px; }
.footer-top{
  display:grid; grid-template-columns: 1.4fr .8fr .8fr .9fr; gap: 40px;
  padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-brand img{ height: 30px; width:auto; opacity:.95; }
.footer-brand p{ margin-top: 18px; font-size: 14px; line-height:1.65; color: rgba(255,255,255,.55); max-width: 34ch; }
.footer-col h3{
  font-family: var(--mono); font-size: 11px; letter-spacing:.14em; text-transform:uppercase;
  color: rgba(255,255,255,.4); margin-bottom: 16px; font-weight:500;
}
.footer-col li{ margin-bottom: 10px; }
.footer-col a, .footer-col span{ font-size: 14px; color: rgba(255,255,255,.65); }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  padding-top: 26px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px;
  font-size: 12.5px; color: rgba(255,255,255,.38);
}
.footer-bottom a:hover{ color:#fff; }

/* ---------- scroll reveal ---------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform: translateY(0); }
.no-js .reveal{ opacity:1; transform:none; }

/* ---------- WHATSAPP FLUTUANTE ---------- */
.wa-float{
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
  transition: transform .2s ease;
}
.wa-float:hover{ transform: scale(1.06); }
.wa-float .ic{ width:26px; height:26px; }

/* ---------- 404 ---------- */
.err{ background: var(--ink); color:#fff; min-height: 70vh; display:flex; align-items:center; }
.err h1{ font-size: clamp(38px, 6vw, 72px); line-height:1.05; }
.err p{ margin-top: 20px; color: rgba(255,255,255,.68); font-size: 17px; max-width: 50ch; line-height:1.6; }
.err .links{ margin-top: 34px; display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- RESPONSIVE ---------- */
/* Faixa intermediária: aperta o espaçamento antes de colapsar o menu */
@media (max-width: 1080px){
  .nav-links{ gap: 24px; }
  .nav-links a{ font-size: 14px; }
  .btn{ padding: 12px 18px; }
}

@media (max-width: 1000px){
  .steps{ grid-template-columns: 1fr 1fr; }
  .posts{ grid-template-columns: 1fr 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* Menu vira hambúrguer cedo o bastante para os 6 itens nunca se comprimirem */
@media (max-width: 980px){
  .nav-links{
    position:fixed; inset: 78px 0 0 0;
    background: var(--paper); flex-direction:column; align-items:flex-start;
    padding: 32px 24px; gap: 22px;
    transform: translateX(100%); transition: transform .3s ease;
    overflow-y: auto;
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links a{ font-size:17px; }
  .nav-links .btn{ font-size:15px; padding: 13px 24px; }
  .menu-toggle{
    display:flex; align-items:center; justify-content:center;
    width:40px; height:40px; border-radius:10px;
    border:1px solid var(--line); background:none; cursor:pointer;
  }
  .menu-toggle span{ display:block; width:18px; height:2px; background: var(--ink); position:relative; }
  .menu-toggle span::before, .menu-toggle span::after{
    content:""; position:absolute; left:0; width:18px; height:2px; background:var(--ink);
  }
  .menu-toggle span::before{ top:-6px; }
  .menu-toggle span::after{ top:6px; }
  .nav-links .btn-primary{ margin-top:8px; }
}

@media (max-width: 880px){
  section{ padding: 84px 0; }
  .about-grid, .contact-grid{ grid-template-columns: 1fr; gap: 40px; }
  .hubs{ grid-template-columns: 1fr; }
  .position-foot{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .icon-list{ grid-template-columns: 1fr; }
  .about-illust{ max-width:100%; }
  .seg-grid{ grid-template-columns: 1fr; }
  .signals{ grid-template-columns: 1fr; }
  .cta-band .inner{ grid-template-columns: 1fr; gap: 30px; }
  .compare table{ font-size: 14px; }
}

@media (max-width: 720px){
  .wrap, .wrap-narrow{ padding: 0 20px; }
  .steps{ grid-template-columns: 1fr; }
  .posts{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr; }
  form{ padding: 26px 22px; }
  .compare table, .compare thead, .compare tbody, .compare th, .compare td, .compare tr{ display:block; }
  .compare thead{ display:none; }
  .compare tbody th{ padding-top: 20px; color:#fff; font-weight:700; }
  .compare td::before{ content: attr(data-label); display:block; font-size:11px; font-family: var(--mono); letter-spacing:.1em; text-transform:uppercase; color: rgba(255,255,255,.35); margin-bottom:4px; }
}

@media print{
  header, footer, .wa-float, .cta-band, form{ display:none; }
  body{ background:#fff; }
  .prose p, .prose li{ color:#111; }
}
