/* =========================================================
   KIMB — DESIGN SYSTEM TOKENS
   Baseado em: Documento 02C (Brand System) + K-013 (Design System Library)
   Grid: 8px  |  Tipografia: Poppins (display) + Inter (corpo)
   ========================================================= */

:root {
  /* Paleta oficial (Documento 02C) */
  --ink: #0F172A;        /* Azul Primário */
  --blue: #2563EB;       /* Azul Secundário */
  --orange: #F97316;     /* Laranja */
  --white: #FFFFFF;
  --slate: #374151;      /* Cinza */

  /* Tons derivados (uso funcional, não substitui a paleta oficial) */
  --ink-90: #0F172AE6;
  --blue-tint: #EFF4FF;
  --orange-tint: #FFF1E7;
  --line: #E2E5EA;
  --slate-soft: #6B7280;
  --bg: #FBFBFC;

  /* Tipografia */
  --font-display: 'Poppins', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Grid 8px (K-013) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 16px;
  --sp-4: 24px;
  --sp-5: 32px;
  --sp-6: 48px;
  --sp-7: 64px;
  --sp-8: 96px;

  /* Raio — cantos arredondados (Brand System) */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Sombra discreta */
  --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lift: 0 16px 40px rgba(15, 23, 42, 0.12);

  --container: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

:focus-visible {
  outline: 2.5px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

/* ---------- Botões (K-014 CMP-buttons) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--ink);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue); box-shadow: var(--shadow-lift); }

.btn-accent {
  background: var(--orange);
  color: var(--white);
}
.btn-accent:hover { box-shadow: 0 10px 24px rgba(249, 115, 22, .35); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-on-dark {
  background: var(--white);
  color: var(--ink);
}
.btn-on-dark:hover { background: var(--orange); color: var(--white); }

/* Estado desativado — usado enquanto a Loja Oficial (Mercado Livre) ainda não está ativa.
   Basta trocar o <span class="btn ... btn-disabled"> de volta para <a href="..."> para reativar. */
.btn-disabled {
  background: var(--line) !important;
  color: var(--slate-soft) !important;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none !important;
  transform: none !important;
}
.link-disabled {
  color: var(--slate-soft);
  cursor: not-allowed;
  opacity: .75;
}
.soon-badge {
  display: inline-block;
  margin-left: 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--slate-soft);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  vertical-align: middle;
}
.btn-on-dark.btn-disabled .soon-badge,
.trail .soon-badge {
  background: transparent;
  border-color: #37415188;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 251, 252, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
}
.logo .mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.logo .mark::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  right: -3px; bottom: -3px;
  background: var(--orange);
  border-radius: 4px;
  transform: rotate(45deg);
}
.logo .mark span {
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  z-index: 1;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}
.nav-links {
  display: flex;
  gap: var(--sp-5);
  font-size: 15px;
  font-weight: 500;
  color: var(--slate);
}
.nav-links a { position: relative; padding: 6px 0; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--orange); border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: var(--sp-3); }

.nav-toggle {
  display: none;
  background: none; border: none; padding: var(--sp-2);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 22px; height: 2px; background: var(--ink);
  border-radius: 2px; position: relative; transition: transform .2s ease;
}
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--white);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { padding: var(--sp-3) var(--sp-4) var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-3); }
.mobile-menu a { font-weight: 500; font-size: 16px; }

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--sp-8) 0 var(--sp-7);
  background:
    radial-gradient(600px 300px at 85% -10%, var(--orange-tint), transparent 60%),
    radial-gradient(800px 400px at -10% 10%, var(--blue-tint), transparent 55%);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--sp-7);
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 4.6vw, 56px);
  margin-top: var(--sp-3);
}
.hero .lede {
  margin-top: var(--sp-4);
  font-size: 18px;
  color: var(--slate);
  max-width: 46ch;
}
.hero-actions {
  margin-top: var(--sp-5);
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.hero-note {
  margin-top: var(--sp-4);
  font-size: 13px;
  color: var(--slate-soft);
  display: flex; align-items: center; gap: var(--sp-2);
}
.hero-note svg { flex-shrink: 0; }

/* Selo visual (signature graphic) */
.trust-seal {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin-inline: auto;
}
.trust-seal .ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1.5px dashed var(--line);
}
.trust-seal .ring.r2 { inset: 34px; border-color: #cfd6e3; }
.trust-seal .core {
  position: absolute; inset: 68px;
  border-radius: 50%;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lift);
}
.trust-seal .core svg { width: 46%; height: 46%; }
.trust-seal .chip {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.trust-seal .chip svg { width: 16px; height: 16px; color: var(--orange); flex-shrink: 0; }
.trust-seal .chip.c1 { top: 4%; left: -6%; }
.trust-seal .chip.c2 { bottom: 10%; left: -10%; }
.trust-seal .chip.c3 { top: 38%; right: -12%; }
.trust-seal .chip.c4 { bottom: -2%; right: 4%; }

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .trust-seal { max-width: 300px; margin-top: var(--sp-6); }
  .trust-seal .chip { display: none; }
}

/* ---------- Trilha de Confiança (elemento de assinatura) ---------- */
.trail {
  padding: var(--sp-7) 0;
  background: var(--ink);
  color: var(--white);
}
.trail-head { max-width: 60ch; margin-bottom: var(--sp-6); }
.trail-head .eyebrow { color: var(--orange); }
.trail-head .eyebrow::before { background: var(--white); }
.trail-head h2 { color: var(--white); font-size: clamp(24px, 3vw, 34px); margin-top: var(--sp-2); }
.trail-head p { color: #C7CEDD; margin-top: var(--sp-3); }

.trail-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  counter-reset: step;
  position: relative;
}
.trail-steps::before {
  content: "";
  position: absolute;
  top: 27px; left: 6%; right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #37415188, transparent);
}
.trail-step { position: relative; }
.trail-step .num {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #1B2740;
  border: 1px solid #2E3B57;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-3);
  position: relative; z-index: 1;
}
.trail-step .num svg { width: 24px; height: 24px; color: var(--orange); }
.trail-step h3 { color: var(--white); font-size: 17px; font-weight: 600; font-family: var(--font-body); }
.trail-step p { color: #9AA6BC; font-size: 14px; margin-top: 6px; }

@media (max-width: 860px) {
  .trail-steps { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .trail-steps::before { display: none; }
}
@media (max-width: 520px) {
  .trail-steps { grid-template-columns: 1fr; }
}

/* ---------- Seções gerais ---------- */
section { padding: var(--sp-7) 0; }
.section-head { max-width: 62ch; margin-bottom: var(--sp-6); }
.section-head h2 { font-size: clamp(26px, 3.2vw, 38px); margin-top: var(--sp-2); }
.section-head p { margin-top: var(--sp-3); font-size: 16.5px; color: var(--slate); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

/* ---------- Cards de valor ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.value-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: transparent; }
.value-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--blue-tint);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-4);
}
.value-card .icon svg { width: 22px; height: 22px; color: var(--blue); }
.value-card h3 { font-size: 17px; font-weight: 600; font-family: var(--font-body); }
.value-card p { margin-top: 8px; font-size: 14.5px; color: var(--slate-soft); }

@media (max-width: 900px) { .value-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .value-grid { grid-template-columns: 1fr; } }

/* ---------- Split (imagem/texto) ---------- */
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--sp-7);
  align-items: center;
}
.split.reverse { grid-template-columns: 1.1fr 0.9fr; }
.split.reverse .split-visual { order: 2; }
@media (max-width: 860px) {
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-visual { order: 0; }
}
.split-visual {
  background: linear-gradient(155deg, var(--ink), #1B2A4A);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.split-visual svg { width: 34%; height: 34%; color: var(--white); opacity: .9; }
.split-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(220px 220px at 80% 90%, rgba(249,115,22,.35), transparent 70%);
}
.split-body ul { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-4); }
.split-body li { display: flex; align-items: flex-start; gap: var(--sp-3); font-size: 15.5px; }
.split-body li svg { width: 20px; height: 20px; color: var(--orange); flex-shrink: 0; margin-top: 2px; }

/* ---------- Catálogo (pré-lançamento) ---------- */
.catalog-band {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: var(--sp-5);
  align-items: center;
}
@media (max-width: 760px) { .catalog-band { grid-template-columns: 1fr; text-align: left; } }
.catalog-band .status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange-tint); color: #C2410C;
  font-size: 12.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 6px 14px; border-radius: var(--radius-pill);
}
.catalog-band .status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #EA580C; }
.catalog-band h3 { margin-top: var(--sp-3); font-size: 22px; }
.catalog-band p { margin-top: 8px; color: var(--slate-soft); max-width: 52ch; }

/* ---------- Depoimento / manifesto ---------- */
.manifesto {
  background: var(--blue-tint);
  border-radius: var(--radius-lg);
  padding: var(--sp-7);
  text-align: center;
}
.manifesto blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 30px);
  color: var(--ink);
  max-width: 46ch;
  margin: 0 auto;
  line-height: 1.35;
}
.manifesto cite {
  display: block;
  margin-top: var(--sp-4);
  font-style: normal;
  font-weight: 600;
  font-size: 14px;
  color: var(--blue);
}

/* ---------- CTA final ---------- */
.cta-band {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  flex-wrap: wrap;
  color: var(--white);
}
.cta-band h2 { color: var(--white); font-size: clamp(24px, 3vw, 32px); max-width: 26ch; }
.cta-band p { color: #C7CEDD; margin-top: var(--sp-2); }
.cta-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: #0B1220; color: #AEB7C6; padding: var(--sp-7) 0 var(--sp-5); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--sp-5);
}
.footer-brand .logo { color: var(--white); }
.footer-brand p { margin-top: var(--sp-3); font-size: 14px; max-width: 32ch; color: #8993A6; }
.footer-col h4 { color: var(--white); font-size: 14px; font-family: var(--font-body); margin-bottom: var(--sp-3); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid #1E2740;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-3);
  font-size: 13px; color: #6B7688;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Páginas internas (Sobre / Contato / Legal) ---------- */
.page-hero {
  padding: var(--sp-6) 0 var(--sp-6);
  border-bottom: 1px solid var(--line);
  background: var(--blue-tint);
}
.page-hero h1 { font-size: clamp(30px, 4vw, 44px); margin-top: var(--sp-2); }
.page-hero p { margin-top: var(--sp-3); font-size: 17px; max-width: 60ch; color: var(--slate); }

.prose { max-width: 74ch; }
.prose h2 { font-size: 22px; margin-top: var(--sp-6); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { font-size: 15.5px; color: var(--slate); margin-top: var(--sp-3); }
.prose ul { margin-top: var(--sp-3); }
.prose li { display: flex; gap: 10px; }
.prose li::before { content: "—"; color: var(--orange); flex-shrink: 0; }
.prose .updated { font-size: 13px; color: var(--slate-soft); margin-top: var(--sp-2); }

.value-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}
.pillar {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-3);
  font-size: 14px; font-weight: 600; color: var(--ink);
  text-align: center;
}
@media (max-width: 760px) { .value-pillars { grid-template-columns: 1fr 1fr; } }

/* ---------- Formulário de contato (K-014 CMP-inputs) ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 0.85fr; gap: var(--sp-7); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}
.field { margin-bottom: var(--sp-4); }
.field label {
  display: block; font-size: 13.5px; font-weight: 600; color: var(--ink);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--white);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px var(--blue-tint);
  outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 13px; color: var(--slate-soft); margin-top: var(--sp-3); }

.info-card {
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex; flex-direction: column; gap: var(--sp-4);
}
.info-row { display: flex; gap: var(--sp-3); align-items: flex-start; }
.info-row .icon {
  width: 40px; height: 40px; border-radius: 10px; background: #1B2740;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-row .icon svg { width: 18px; height: 18px; color: var(--orange); }
.info-row h4 { color: var(--white); font-size: 14.5px; font-family: var(--font-body); }
.info-row p, .info-row a { font-size: 14px; color: #AEB7C6; margin-top: 4px; }
.info-row a:hover { color: var(--white); }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-8 { margin-top: var(--sp-8); }
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: var(--white); padding: 12px 18px;
  border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }