/* ================================================================
   TYREXCO — site institucional. Identidade da marca RexSuite:
   ink/paper + acentos REX, tipografia Geist.
   ================================================================ */
:root {
  --ink: #0A0A0B;
  --ink-2: #131316;
  --ink-3: #1E1E22;
  --line: #2E2E34;
  --line-soft: #1E1E22;
  --paper: #F4F1EA;
  --paper-2: #E9E4D9;
  --paper-3: #D9D3C5;
  --muted: #6B6B72;
  --muted-2: #9A9AA1;

  --rex-help: #FF4D2E;
  --rex-msg: #6E5BFF;
  --rex-clock: #00D17A;
  --rex-detect: #FFC400;

  --serif: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "Cascadia Mono", monospace;

  --max: 1180px;
  --pad: 48px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--serif);
  background: var(--ink);
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { display: block; }
::selection { background: var(--rex-help); color: var(--ink); }

.inner { max-width: var(--max); margin: 0 auto; width: 100%; }

/* ---------- Header ---------- */
.utility {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 14px 32px;
  background: rgba(10,10,11,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { height: 30px; width: 30px; object-fit: contain; }
.brand-wm {
  font-weight: 800; font-size: 18px; letter-spacing: -.02em;
}
.nav { display: flex; gap: 26px; font-family: var(--mono); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.nav a:hover { color: var(--paper); }

.lang-switch { display: flex; gap: 4px; }
.lang-btn {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  background: transparent; color: var(--muted-2);
  border: 1px solid var(--line); border-radius: 6px;
  padding: 5px 9px; cursor: pointer; transition: all .15s ease;
}
.lang-btn:hover { color: var(--paper); border-color: var(--muted); }
.lang-btn.active { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 700; letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(40px, 6vw, 84px); line-height: .96; }
h2 { font-size: clamp(30px, 4vw, 52px); line-height: 1.02; margin: 18px 0 28px; }
h3 { font-size: 21px; line-height: 1.15; }

.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--muted-2);
  display: flex; align-items: center; gap: 12px; margin: 0;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%;
  background: var(--rex-clock); box-shadow: 0 0 8px var(--rex-clock); }
.eyebrow .num { border: 1px solid var(--line); border-radius: 4px;
  padding: 2px 7px; font-size: 10px; }

.lede { font-size: clamp(16px, 1.5vw, 20px); line-height: 1.5;
  max-width: 640px; color: var(--muted-2); }

/* ---------- Sections ---------- */
.section { padding: 110px var(--pad); border-bottom: 1px solid var(--line-soft); }
.section.light { background: var(--paper); color: var(--ink); border-bottom-color: var(--paper-3); }
.section.light .lede { color: #4A4A52; }
.section.light .eyebrow { color: #6B6B72; }
.section.light .eyebrow .num { border-color: var(--paper-3); }
.section.light ::selection { background: var(--ink); color: var(--paper); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-family: var(--mono); font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase; font-weight: 500;
  padding: 13px 22px; border-radius: 9px; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--rex-help); color: var(--ink); border: none; }
.btn-ghost { background: transparent; color: var(--paper); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--paper); }
.btn-dark { background: var(--ink); color: var(--paper); margin-top: 40px; }

/* ---------- Hero ---------- */
.hero { padding: 130px var(--pad) 90px; overflow: hidden; }
.hero-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 { margin: 22px 0 0; }
.tagline-mono { font-family: var(--mono); font-size: 12px; letter-spacing: .26em;
  text-transform: uppercase; color: var(--muted); margin: 16px 0 26px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero-meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 40px;
  margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
}
.hero-meta dt { color: var(--muted); margin: 0; }
.hero-meta dd { color: var(--paper); margin: 0 0 16px; }
.hero-glyph {
  aspect-ratio: 1/1; border: 1px solid var(--line); border-radius: 24px; padding: 38px;
  background: radial-gradient(circle at 70% 28%, rgba(255,77,46,.12), transparent 60%),
              linear-gradient(180deg, var(--ink-2), var(--ink));
  display: flex; align-items: center; justify-content: center;
}
.hero-glyph img { width: 100%; max-width: 360px; height: auto; }

/* ---------- Cards (Empresa) ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.card { position: relative; background: var(--ink-2); border: 1px solid var(--line);
  border-radius: 18px; padding: 30px 28px 28px; overflow: hidden; }
.card-bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.bar-help { background: var(--rex-help); }
.bar-msg { background: var(--rex-msg); }
.bar-clock { background: var(--rex-clock); }
.bar-detect { background: var(--rex-detect); }
.card h3 { margin: 10px 0 12px; }
.card p { color: var(--muted-2); font-size: 15px; margin: 0; }

.stat-strip {
  list-style: none; margin: 48px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.stat-strip li { background: var(--ink-2); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px 20px; display: flex; flex-direction: column; gap: 6px; }
.stat-strip strong { font-size: 32px; font-weight: 700; color: var(--rex-help); letter-spacing: -.02em; }
.stat-strip span { font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted-2); }

/* ---------- Produtos ---------- */
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.product { display: flex; gap: 20px; align-items: flex-start;
  background: #fff; border: 1px solid var(--paper-3); border-radius: 18px; padding: 28px; }
.product h3 { font-size: 24px; letter-spacing: -.03em; }
.product .prod-cat { font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); margin: 6px 0 10px; }
.product p:last-child { color: #4A4A52; font-size: 14px; margin: 0; }
.accent-help { color: var(--rex-help); }
.accent-msg { color: var(--rex-msg); }
.accent-clock { color: var(--rex-clock); }
.accent-detect { color: var(--rex-detect); }
.badge { flex: none; width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 22px; color: #fff; }
.badge.help { background: var(--rex-help); }
.badge.msg { background: var(--rex-msg); }
.badge.clock { background: var(--rex-clock); color: var(--ink); }
.badge.detect { background: var(--rex-detect); color: var(--ink); }

/* ---------- Corporativo ---------- */
.corp-table { margin: 44px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; }
.corp-table > div { display: grid; grid-template-columns: 1fr; gap: 2px;
  padding: 18px 0; border-bottom: 1px solid var(--line); }
.corp-table dt { font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin: 0; }
.corp-table dd { margin: 0; font-size: 16px; color: var(--paper); }
.corp-table a { color: var(--rex-help); }

/* ---------- Contato ---------- */
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.contact-direct { font-family: var(--mono); font-size: 13px; letter-spacing: .04em; margin-top: 24px; }
.contact-direct a { color: var(--rex-help); font-weight: 500; }
.contact-form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  font-family: var(--serif); font-size: 15px; color: var(--ink);
  background: #fff; border: 1px solid var(--paper-3); border-radius: 10px; padding: 12px 14px;
  width: 100%; transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--rex-help); box-shadow: 0 0 0 3px rgba(255,77,46,.15);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input.invalid, .field textarea.invalid { border-color: var(--rex-help); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form .btn { justify-self: start; margin-top: 6px; }
.form-status { font-family: var(--mono); font-size: 13px; letter-spacing: .02em; margin: 4px 0 0; min-height: 20px; }
.form-status.ok { color: #0a8a4f; }
.form-status.err { color: #b91c1c; }

/* ---------- Footer ---------- */
footer { padding: 72px var(--pad) 36px; background: var(--ink); color: var(--muted-2); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot-brand { display: flex; flex-direction: column; gap: 10px; }
.foot-brand .brand-mark { height: 34px; width: 34px; }
.foot-brand .brand-wm { font-size: 20px; font-weight: 800; color: var(--paper); }
.foot-legal { font-size: 13px; line-height: 1.6; color: var(--muted-2); max-width: 360px; margin: 8px 0 0; }
.foot-col { display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.foot-h { font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.foot-col a:hover { color: var(--paper); }
.foot-addr { color: var(--muted); font-size: 13px; line-height: 1.6; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.foot-sig { font-family: var(--serif); font-weight: 800; font-size: 18px;
  letter-spacing: -.03em; color: var(--paper); text-transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  :root { --pad: 28px; }
  .hero-wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero-glyph { order: -1; max-width: 320px; }
  .cards-3 { grid-template-columns: 1fr; }
  .cards-2 { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .corp-table { grid-template-columns: 1fr; gap: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav { display: none; }
}
@media (max-width: 520px) {
  :root { --pad: 20px; }
  .stat-strip { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .section { padding: 72px var(--pad); }
}

/* ---------- corp-table em secao clara ---------- */
.section.light .corp-table dd { color: var(--ink); }
.section.light .corp-table > div { border-bottom-color: var(--paper-3); }
.corp-table-1col { grid-template-columns: 1fr; gap: 0; }

/* ---------- Lideranca e governanca ---------- */
.block-h { font-family: var(--mono); font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 22px; }
.gov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 48px; align-items: start; }
.leader { display: flex; gap: 18px; align-items: flex-start;
  background: #fff; border: 1px solid var(--paper-3); border-radius: 16px; padding: 24px; }
.section:not(.light) .leader { background: var(--ink-2); border-color: var(--line); }
.leader-avatar { flex: none; width: 56px; height: 56px; border-radius: 50%;
  background: var(--rex-help); color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 24px; }
.leader-body { display: flex; flex-direction: column; gap: 3px; }
.leader-name { font-weight: 700; font-size: 19px; letter-spacing: -.01em; }
.leader-role { font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.leader-bio { margin: 4px 0 0; font-size: 14px; color: #4A4A52; line-height: 1.55; }
.section:not(.light) .leader-bio { color: var(--muted-2); }
.placeholder-note { margin: 18px 0 0; font-size: 13px; line-height: 1.5;
  color: var(--muted-2); border: 1px dashed var(--line); border-radius: 10px; padding: 14px 16px; }
.section.light .placeholder-note { border-color: var(--paper-3); color: var(--muted); }

/* ---------- Imprensa ---------- */
.press-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.press-card { background: var(--ink-2); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.press-card p { color: var(--muted-2); font-size: 14px; line-height: 1.55; margin: 0 0 16px; }
.press-link { color: var(--rex-help); font-family: var(--mono); font-size: 14px; letter-spacing: .02em; font-weight: 500; }
.press-card .btn { margin-top: 4px; }
.press-card .placeholder-note { margin: 0; }

/* ---------- Footer legal links ---------- */
.foot-legal-links { display: flex; gap: 22px; }
.foot-legal-links a:hover { color: var(--paper); }

/* ---------- Paginas legais (privacidade / termos) ---------- */
.legal { padding: 56px var(--pad) 90px; }
.legal-wrap { max-width: 820px; margin: 0 auto; }
.legal-back { font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted-2); display: inline-block; margin-bottom: 28px; }
.legal-back:hover { color: var(--paper); }
.draft-banner { background: rgba(255,196,0,.10); border: 1px solid rgba(255,196,0,.42);
  color: var(--rex-detect); padding: 12px 16px; border-radius: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .03em; line-height: 1.5; margin-bottom: 32px; }
.legal h1 { font-size: clamp(32px, 5vw, 54px); line-height: 1; margin: 0 0 10px; }
.legal .updated { font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 32px; }
.legal .intro { color: var(--muted-2); font-size: 17px; line-height: 1.6; margin: 0 0 36px; }
.legal-sec { margin: 0 0 26px; }
.legal-sec h2 { font-size: 19px; line-height: 1.2; margin: 0 0 8px; font-weight: 600; }
.legal-sec p { color: var(--muted-2); font-size: 15px; line-height: 1.6; margin: 0; }
.legal-sec a { color: var(--rex-help); }

@media (max-width: 880px) {
  .gov-grid { grid-template-columns: 1fr; }
  .press-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .foot-legal-links { gap: 16px; }
}