/* =========================================================
   ARXON — Landing page
   Design tokens
   ========================================================= */
:root {
  --bg: #F5F7FA;
  --surface: #ffffff;
  --ink: #242B36;
  --ink-strong: #0A0A0A;
  --muted: #5C5A54;
  --muted-2: #7A7670;
  --muted-3: #9C958A;
  --sand: #B8AA96;
  --gold: #B58A4B;
  --gold-metal: linear-gradient(180deg,#C19E64 0%,#AD7D3D 100%);
  --gold-metal-hover: linear-gradient(180deg,#D0B078 0%,#B88647 100%);
  --border: #E7E3DC;

  --dark: #14171E;
  --dark-surface: #242B36;
  --dark-border: #2F3846;
  --dark-ink: #F5F7FA;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Inter Tight', 'Inter', system-ui, sans-serif;

  --pad-x: 64px;
  --maxw: 1200px;
  --header-h: 78px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: no-preference) {
  body {
    animation: pageEnter 0.36s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    background:
      linear-gradient(90deg, transparent 0 42%, rgba(176, 122, 63, 0.74) 50%, transparent 58%) center 52% / 0% 1px no-repeat,
      rgba(245, 247, 250, 0.72);
    transition: opacity 0.2s ease, background-size 0.34s cubic-bezier(0.22, 1, 0.36, 1);
  }

  body.page-leaving {
    opacity: 0.88;
    transform: translateY(-4px);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }

  body.page-leaving::after {
    opacity: 1;
    background-size: 78% 1px, auto;
  }
}

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--gold); }

img, svg { display: block; max-width: 100%; }

h1, h2, h3, p { margin: 0; }

::selection { background: rgba(176,122,63,0.22); }

/* =========================================================
   Reusable pieces
   ========================================================= */
.wrap { max-width: var(--maxw); margin: 0 auto; }

.section { padding: 100px var(--pad-x); }

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 600;
  margin-bottom: 24px;
}
.eyebrow-gold { color: var(--gold); }
.eyebrow-dark { margin-bottom: 8px; }

.section-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 56px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  font-weight: 600;
  font-size: 16px;
  padding: 16px 30px;
  transition: background 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              color 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  white-space: nowrap;
  cursor: pointer;
}
.btn,
.btn-dark,
.btn-gold {
  background: var(--gold);
  background-image: var(--gold-metal);
  color: var(--ink-strong);
  border-color: transparent;
}
.btn:hover,
.btn-dark:hover,
.btn-gold:hover {
  color: var(--ink-strong);
  background: #bb8c4b;
  background-image: var(--gold-metal-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -12px rgba(176, 122, 63, 0.55);
}
.btn-dark:active { transform: translateY(0); }
.btn-accent-underline { border-bottom: 2px solid var(--gold); }
.btn-gold { font-weight: 700; font-size: 15px; }
.btn-block { width: 100%; padding: 16px; }

.link-underline {
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  border-bottom: 1px solid var(--sand);
  padding-bottom: 2px;
  white-space: nowrap;
}

/* Dark-section top fade (blends dark panel into light page) */
/* Costura entre seções: borda limpa + fio dourado + profundidade no escuro.
   (Sem o antigo véu claro esmaecido, que deixava a transição acinzentada.) */
.dark-top-fade {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 140px;
  pointer-events: none;
  z-index: 1;
  /* sombra apenas no lado escuro: dá relevo à borda sem clarear */
  background: linear-gradient(180deg, rgba(8, 10, 14, 0.55) 0%, rgba(8, 10, 14, 0) 100%);
}
/* Fio dourado fino exatamente na emenda, dissolvendo nas pontas */
.dark-top-fade::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    rgba(176, 122, 63, 0) 0%,
    rgba(176, 122, 63, 0.55) 50%,
    rgba(176, 122, 63, 0) 100%);
}

/* Image placeholders */
[data-placeholder] {
  position: relative;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(176,122,63,0.05) 0 14px, rgba(176,122,63,0) 14px 28px),
    #EFEBE4;
  display: flex;
  align-items: center;
  justify-content: center;
}
[data-placeholder]::after {
  content: attr(data-placeholder);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-3);
  padding: 0 18px;
  text-align: center;
  font-weight: 500;
}

/* =========================================================
   Header / nav
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248,250,252,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--pad-x);
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand:hover { color: inherit; }
.brand-mark { overflow: visible; flex: 0 0 auto; }
.brand-word {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-strong);
}
.brand-mark path,
.brand-mark-base { transition: stroke 0.25s ease; }
/* Gold underline of the mark only while at the top of the page */
body:not(.scrolled) .brand-mark-base { stroke: var(--gold); }
body.scrolled .brand-mark-base { stroke: var(--ink-strong); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}
.site-nav a:not(.nav-cta) { color: var(--muted); transition: color 0.25s ease; }
.site-nav a:not(.nav-cta):hover { color: var(--gold); }
.site-nav a.is-active { color: var(--gold); }
.nav-cta { padding: 12px 20px; font-size: 15px; }
.lang-switch { font-weight: 700 !important; letter-spacing: 0.08em; }
.nav-cta:hover { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink-strong);
  transition: transform 0.28s ease, opacity 0.2s 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 {
  padding: 130px var(--pad-x) 100px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
}
.hero-title {
  font-family: var(--font-display);
  font-size: 62px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0 0 28px;
}
.hero-lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 520px;
  margin: 0 0 22px;
}
.hero-typewriter {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  max-width: 560px;
  margin: 0 0 38px;
  color: var(--ink-strong);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}
.hero-typewriter-text {
  min-width: 0;
}
.hero-typewriter-cursor {
  width: 1px;
  height: 1.2em;
  flex: 0 0 auto;
  background: var(--gold);
  animation: typeCursor 0.9s steps(1) infinite;
}
.hero-typewriter.is-complete .hero-typewriter-cursor {
  opacity: 0.42;
}
@keyframes typeCursor {
  50% { opacity: 0; }
}
.hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-visual {
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-glyph {
  width: 440px; height: auto;
  animation: hg-float 12s ease-in-out 3.6s infinite;
}

.hg-ring {
  opacity: 0;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: hg-draw 2.8s ease-in-out 0.35s forwards, hg-fadein 1.4s ease-out 0.35s forwards;
}
.hg-a {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: hg-draw 2.2s ease-in-out 0.9s forwards;
}
.hg-base {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: hg-draw 1.1s ease-in-out 2.75s forwards;
}
@keyframes hg-draw   { to { stroke-dashoffset: 0; } }
@keyframes hg-fadein { to { opacity: 1; } }
@keyframes hg-float  { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* Ao passar o mouse na marca, ela reage de leve e sem pressa */
.hero-visual:hover .hg-base { stroke-width: 3.8; }
.hg-base { transition: stroke-width 0.6s ease; }

/* =========================================================
   Serviços
   ========================================================= */
.services {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services-title { max-width: 760px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 32px;
}
.service { border-top: 2px solid var(--ink-strong); padding-top: 20px; }
.service-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--muted-3);
  margin-bottom: 16px;
}
.service-name { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.service-desc { font-size: 15px; line-height: 1.65; color: var(--muted); }
.service-scope { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.service-scope li {
  position: relative; padding-left: 16px;
  font-size: 13.5px; line-height: 1.45; color: var(--muted-2);
}
.service-scope li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold);
}

/* Card-destaque (7º serviço): largura total, horizontal, acento dourado */
.service-feature {
  display: grid;
  grid-template-columns: 300px 1fr auto;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 2px solid var(--gold);
  color: inherit;
}
.service-feature:hover { color: inherit; }
.service-feature .service-num { color: var(--gold); margin-bottom: 12px; }
.service-feature .service-name { font-size: 24px; margin-bottom: 0; }
.service-feature .service-desc { max-width: 620px; }
.service-feature-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 600; color: var(--ink);
  white-space: nowrap;
  border-bottom: 1px solid var(--sand); padding-bottom: 2px;
  transition: color 0.25s ease;
}
.service-feature:hover .service-feature-cta { color: var(--gold); }
.service-feature-cta span { transition: transform 0.25s ease; }
.service-feature:hover .service-feature-cta span { transform: translateX(4px); }

/* Variante do card-destaque com lista de especialidades (Cibersegurança) */
.service-feature-list { grid-template-columns: 300px 1fr; align-items: start; }
.service-feature-list .service-feature-main { align-self: start; }
.service-feature-list .service-desc { margin-top: 10px; max-width: 260px; }
.service-scope-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 40px; margin-top: 4px;
}

/* =========================================================
   Sobre
   ========================================================= */
.about-statement {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.4;
  max-width: 980px;
  margin: 0 0 24px;
}
.about-story { max-width: 720px; margin: 0 0 88px; }
.about-story p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 20px;
}
.about-story p:last-child { margin-bottom: 0; }
.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  border-top: 1px solid var(--border);
  padding-top: 56px;
}
.pillar-name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 14px;
}
.pillar-desc { font-size: 16px; line-height: 1.6; color: var(--muted); }

/* =========================================================
   Metodologia (scroll-driven)
   ========================================================= */
.methodology { position: relative; background: var(--dark); color: #fff; }
.method-scroll { height: 240vh; position: relative; }
.method-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; isolation: isolate; }

/* Depth layer — deepens as the user enters the protocol (portal immersion) */
.method-depth {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(125% 95% at 50% 44%,
      rgba(20,23,30,0) 32%,
      rgba(11,13,18,0.45) 70%,
      rgba(7,9,13,0.78) 100%);
  will-change: opacity;
}

.method-intro {
  position: absolute; inset: 0;
  z-index: 1;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  will-change: opacity, transform, filter;
}
.method-intro-inner { display: flex; align-items: center; gap: 16px; }
.method-intro-label {
  font-size: 26px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  white-space: nowrap;
}

.method-stage {
  position: absolute; inset: 0;
  z-index: 2;
  display: flex; align-items: center;
  padding: 0 var(--pad-x);
}
.method-content {
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
  will-change: opacity, transform, filter;
}
.method-tag { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.method-tag span {
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); font-weight: 600;
}
.method-title {
  font-family: var(--font-display);
  font-size: 40px; font-weight: 800; letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.method-lede {
  font-size: 17px; line-height: 1.65; color: var(--sand);
  max-width: 720px; margin: 0 0 56px;
}
.method-steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  position: relative;
}
.method-steps::before {
  content: "";
  position: absolute; top: 15px;
  left: calc(12.5% + 15px); right: calc(12.5% + 15px);
  height: 1px; background: var(--dark-border);
  transform: scaleX(var(--line-scale, 1));
  transform-origin: left center;
  will-change: transform;
}
.method-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 16px;
  will-change: opacity, transform;
}
.step-dot {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--gold); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 13px; font-weight: 700;
  margin-bottom: 20px; position: relative; z-index: 1;
}
.step-name { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.step-desc { font-size: 15px; line-height: 1.6; color: var(--sand); }

.method-questions-wrap { padding: 0 var(--pad-x) 120px; position: relative; z-index: 2; }
.method-questions { border-top: 1px solid var(--dark-border); padding-top: 48px; margin-bottom: 56px; }
.method-questions-sub {
  font-size: 15px; color: var(--muted-2);
  margin-bottom: 36px; max-width: 560px;
}
/* Arxon OS framework */
.framework { border-top: 1px solid var(--dark-border); padding-top: 48px; }
.framework-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.02em;
  line-height: 1.12; color: var(--dark-ink); max-width: 720px; margin: 10px 0 18px;
}
.framework-lede {
  font-size: 17px; line-height: 1.7; color: var(--muted-2);
  max-width: 660px; margin-bottom: 46px;
}
.framework-phases { list-style: none; margin: 0 0 56px; padding: 0; display: flex; flex-direction: column; }
.phase {
  display: grid; grid-template-columns: 64px 1fr auto;
  gap: 28px; align-items: center;
  padding: 26px 0; border-top: 1px solid var(--dark-surface);
}
.phase:last-child { border-bottom: 1px solid var(--dark-surface); }
.phase-letter {
  font-family: var(--font-display); font-size: 46px; font-weight: 800;
  color: var(--gold); line-height: 0.9;
}
.phase-name {
  font-family: var(--font-display); font-size: 20px; font-weight: 700;
  color: var(--dark-ink); letter-spacing: -0.01em; margin-bottom: 6px;
}
.phase-q { font-size: 16px; color: var(--sand); line-height: 1.5; margin: 0; }
.phase-deliverable { text-align: right; }
.phase-deliverable span {
  display: block; font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 5px;
}
.phase-deliverable strong {
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  color: var(--dark-ink); letter-spacing: -0.01em;
}
.maturity { border-top: 1px solid var(--dark-border); padding-top: 40px; margin-bottom: 48px; }
.maturity-sub { font-size: 15px; color: var(--muted-2); max-width: 540px; margin: 0 0 28px; }
.maturity-scale {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.maturity-scale li {
  display: flex; flex-direction: column; gap: 10px; padding-top: 14px;
  border-top: 2px solid var(--dark-surface); font-size: 14px;
  color: var(--sand); line-height: 1.4;
}
.maturity-scale li span {
  font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--gold);
}
.maturity-scale li:last-child { border-top-color: var(--gold); }
.method-result {
  border-top: 1px solid var(--dark-border); padding-top: 32px;
  font-family: var(--font-display); font-size: 22px; font-weight: 600;
  letter-spacing: -0.01em; max-width: 800px;
}
.method-deep-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 26px;
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  color: var(--gold);
}
.method-deep-link span { transition: transform 0.25s ease; }
.method-deep-link:hover { color: var(--gold); }
.method-deep-link:hover span { transform: translateX(4px); }

/* =========================================================
   Benefícios
   ========================================================= */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.benefit {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 2px; padding: 36px;
}
.benefit-icon { display: flex; align-items: center; height: 30px; margin-bottom: 18px; }
.benefit-name { font-size: 19px; font-weight: 600; margin-bottom: 10px; }
.benefit-desc { font-size: 15px; line-height: 1.6; color: var(--muted); }

/* =========================================================
   Rastreamento (dark)
   ========================================================= */
/* Painel escuro flutuante (Rastreamento e Contato) */
.dark-panel {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  background: var(--dark);
  color: #fff;
  border-radius: 16px;
  padding: 110px var(--pad-x);
  overflow: hidden;
  border: 1px solid rgba(176, 122, 63, 0.14);
  box-shadow: 0 44px 100px -55px rgba(20, 23, 30, 0.6);
}
/* Fio dourado sutil no topo interno do painel — detalhe de marca */
.dark-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg,
    rgba(176, 122, 63, 0) 0%,
    rgba(176, 122, 63, 0.5) 50%,
    rgba(176, 122, 63, 0) 100%);
}

.tracking {
  padding: 60px var(--pad-x);
}
.tracking-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: start; position: relative; z-index: 2;
}
.tracking-title {
  font-family: var(--font-display);
  font-size: 34px; font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.3; margin: 0 0 24px;
}
.tracking-lede { font-size: 16px; line-height: 1.65; color: var(--sand); }
.tracking-fronts { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; margin-top: 32px; }
.tracking-front { border-top: 2px solid var(--gold); padding-top: 16px; }
.tracking-front-t {
  font-family: var(--font-display); font-size: 17px; font-weight: 700;
  color: #fff; margin-bottom: 8px;
}
.tracking-front-d { font-size: 14px; line-height: 1.6; color: var(--sand); }
.tracking-qa { display: flex; flex-direction: column; }
.qa-row { border-top: 1px solid var(--dark-border); padding: 22px 0; }
.qa-row--last { border-bottom: 1px solid var(--dark-border); }
.qa-label {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted-2); margin-bottom: 8px;
}
.qa-value { font-size: 17px; color: var(--dark-ink); }
.tracking-cta {
  margin-top: 64px; border-top: 1px solid var(--dark-border); padding-top: 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap; position: relative; z-index: 2;
}
.tracking-cta-text { font-size: 17px; color: var(--dark-ink); max-width: 640px; line-height: 1.6; }

/* =========================================================
   Cases
   ========================================================= */
.cases {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cases-title { max-width: 760px; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.case {
  border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
  display: flex; flex-direction: column;
}
.case-media {
  height: 180px; overflow: hidden;
  border: 2px solid var(--gold);
  border-radius: 4px;
  margin: 14px 14px 0;
}
.case-media picture { display: block; height: 100%; }
.case-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-body { padding: 32px; display: flex; flex-direction: column; gap: 24px; flex: 1; }
.case-kicker {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted-2);
}
.case-text { font-size: 16px; line-height: 1.6; color: var(--ink); }
.case-label {
  display: block;
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 5px;
}
.case-body .case-text { margin: 0; }
.case-body { gap: 18px; }
.case-metric {
  margin-top: auto;
  border-top: 1px solid var(--border); padding-top: 20px;
  font-family: var(--font-display); font-size: 30px; font-weight: 800;
  color: var(--gold);
}
.case-metric span { display: block; font-size: 14px; color: var(--muted-2); font-weight: 500; margin-top: 6px; }

/* Case-destaque (largura total, sem foto) */
.case-feature {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--gold);
  border-radius: 4px;
  padding: 36px 40px;
}
.case-feature-title {
  font-family: var(--font-display);
  font-size: 23px; font-weight: 800; letter-spacing: -0.015em;
  line-height: 1.25; margin: 12px 0 0;
}
.case-feature-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.case-feature-tags span {
  font-size: 13px; letter-spacing: 0.03em; color: var(--gold);
  border: 1px solid var(--border); border-radius: 999px; padding: 5px 14px;
}
.case-feature-live { align-items: start; }
.case-feature-live > div:last-child {
  display: flex;
  flex-direction: column;
}
.case-live-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}
.case-live-grid div {
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.case-live-grid div:nth-child(-n+2) { border-top: 0; }
.case-live-grid span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}
.case-live-grid strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
}
.case-feature-action {
  margin-top: 24px;
  align-self: flex-end;
}

/* =========================================================
   Blog
   ========================================================= */
.blog {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.blog-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 56px; gap: 24px; flex-wrap: wrap;
}
.blog-title { margin: 0; max-width: 760px; }
.blog-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding: 13px 26px;
  border: 1.5px solid var(--gold);
  border-radius: 2px;
  color: var(--gold);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.28s cubic-bezier(0.22,1,0.36,1),
              color 0.28s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.28s ease, transform 0.28s ease;
}
.blog-cta:hover {
  background: var(--gold);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -12px rgba(176,122,63,0.6);
}
.blog-cta span { transition: transform 0.28s ease; }
.blog-cta:hover span { transform: translateX(4px); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post {
  border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
  display: flex; flex-direction: column; color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.post:hover { color: inherit; border-color: var(--sand); transform: translateY(-3px); }
.post-media { height: 160px; }
.post-body { padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.post-kicker {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted-2);
}
.post-title { font-size: 18px; font-weight: 600; line-height: 1.4; }

/* =========================================================
   FAQ
   ========================================================= */
.faq { max-width: 900px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 26px 0;
  background: transparent; border: 0; cursor: pointer;
  font-family: inherit; text-align: left; color: var(--ink);
  font-size: 18px; font-weight: 600;
}
.faq-q:hover { color: var(--gold); }
.faq-sym {
  font-size: 20px; color: var(--muted-3); line-height: 1;
  min-width: 20px; text-align: center; font-weight: 600;
  transition: color 0.2s ease;
}
.faq-q[aria-expanded="true"] .faq-sym { color: var(--gold); }
.faq-a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.32s ease;
}
.faq-a p {
  font-size: 15px; line-height: 1.7; color: var(--muted);
  padding-bottom: 26px; max-width: 700px; margin: 0;
}

/* =========================================================
   Contato (dark)
   ========================================================= */
.contact {
  padding: 60px var(--pad-x);
}
.contact-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px;
  position: relative; z-index: 2;
}
.contact-title {
  font-family: var(--font-display);
  font-size: 38px; font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.2; margin: 0 0 24px;
}
.contact-lede { font-size: 17px; line-height: 1.7; color: var(--sand); max-width: 420px; }
.contact-alt { font-size: 15px; color: var(--muted-2); margin: 18px 0 0; }
.contact-alt a { color: var(--gold); }
.contact-alt a:hover { text-decoration: underline; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form[hidden],
.form-success[hidden] { display: none !important; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 2px;
  padding: 14px 16px;
  color: #fff;
  font-size: 15px;
  font-family: var(--font-sans);
  width: 100%;
}
.contact-form textarea { resize: vertical; min-height: 110px; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted-3); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--gold);
}
.contact-form button { margin-top: 8px; }
.form-fineprint { font-size: 12px; line-height: 1.5; color: var(--muted-3); margin: 14px 0 0; }
.contact-form :invalid.touched { border-color: #a4553f; }

.form-success {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(176, 122, 63, 0.2), transparent 46%),
    linear-gradient(180deg, rgba(47, 56, 70, 0.92), var(--dark-surface));
  border: 1px solid rgba(176, 122, 63, 0.38);
  border-radius: 4px;
  padding: 54px 48px;
  text-align: center;
  box-shadow: 0 28px 70px -42px rgba(176, 122, 63, 0.9);
}
.form-success-title {
  font-family: var(--font-display); font-size: 27px; font-weight: 800;
  margin-bottom: 12px;
}
.form-success-text { font-size: 17px; color: var(--dark-ink); line-height: 1.65; max-width: 460px; margin: 0 auto; }

/* Confirmação animada de envio */
.success-check {
  position: relative;
  width: 78px;
  height: 78px;
  margin: 0 auto 24px;
}
.success-check::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: rgba(176, 122, 63, 0.14);
  transform: scale(0.72);
  opacity: 0;
}
.success-check svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 10px 20px rgba(176, 122, 63, 0.26));
}
.sc-ring {
  fill: rgba(176, 122, 63, 0.08); stroke: rgba(176, 122, 63, 0.55); stroke-width: 3;
  stroke-dasharray: 100; stroke-dashoffset: 100;
}
.sc-tick {
  fill: none; stroke: var(--gold); stroke-width: 4;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 100; stroke-dashoffset: 100;
}
.form-success:not([hidden]) { animation: sc-panel 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.form-success:not([hidden]) .success-check { animation: sc-pop 0.62s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both; }
.form-success:not([hidden]) .success-check::before { animation: sc-halo 0.95s ease-out 0.18s both; }
.form-success:not([hidden]) .sc-ring { animation: sc-draw 0.6s ease-out 0.05s forwards; }
.form-success:not([hidden]) .sc-tick { animation: sc-draw 0.45s ease-out 0.5s forwards; }
.form-success:not([hidden]) .form-success-title { animation: sc-rise 0.5s ease-out 0.55s both; }
.form-success:not([hidden]) .form-success-text { animation: sc-rise 0.5s ease-out 0.7s both; }
@keyframes sc-draw { to { stroke-dashoffset: 0; } }
@keyframes sc-panel { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes sc-pop { 0% { opacity: 0; transform: scale(0.68); } 72% { opacity: 1; transform: scale(1.08); } 100% { opacity: 1; transform: scale(1); } }
@keyframes sc-halo { 0% { opacity: 0.9; transform: scale(0.55); } 100% { opacity: 0; transform: scale(1.42); } }
@keyframes sc-rise { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .form-success:not([hidden]),
  .form-success:not([hidden]) .success-check,
  .form-success:not([hidden]) .success-check::before,
  .form-success:not([hidden]) .sc-ring,
  .form-success:not([hidden]) .sc-tick,
  .form-success:not([hidden]) .form-success-title,
  .form-success:not([hidden]) .form-success-text { animation: none; }
  .sc-ring, .sc-tick { stroke-dashoffset: 0; }
}

/* =========================================================
   Modal de diagnóstico (aberto pelo hero)
   ========================================================= */
.diag-modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.diag-modal[hidden] { display: none; }
.diag-backdrop {
  position: absolute; inset: 0;
  background: rgba(10, 12, 16, 0.5);
  -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px);
  opacity: 0; transition: opacity 0.5s ease;
}
.diag-dialog {
  position: relative; z-index: 1;
  width: 100%; max-width: 940px; margin: 0;
  padding: 44px 48px;
  max-height: calc(100vh - 40px); overflow-y: auto;
  opacity: 0; transform: translateY(26px) scale(0.965);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.diag-modal.is-open .diag-backdrop { opacity: 1; }
.diag-modal.is-open .diag-dialog { opacity: 1; transform: none; }
.diag-grid {
  display: grid; grid-template-columns: 0.82fr 1fr; gap: 48px; align-items: center;
}
.diag-close {
  position: absolute; top: 18px; right: 18px;
  width: 40px; height: 40px; border-radius: 50%;
  background: transparent; border: 1px solid var(--dark-border);
  color: var(--sand); font-size: 20px; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
  z-index: 2;
}
.diag-close:hover { border-color: var(--gold); color: #fff; transform: rotate(90deg); }
.diag-mark { margin-bottom: 20px; }
.diag-mark svg { width: 40px; height: 40px; }
.diag-mark .dm-a, .diag-mark .dm-base { stroke-dasharray: 100; stroke-dashoffset: 100; }
.diag-modal.is-open .diag-mark .dm-a { animation: hg-draw 1.1s ease-in-out 0.15s forwards; }
.diag-modal.is-open .diag-mark .dm-base { animation: hg-draw 0.7s ease-in-out 0.9s forwards; }
.diag-dialog .eyebrow { margin-bottom: 12px; }
.diag-dialog .contact-title { font-size: 29px; line-height: 1.15; margin-bottom: 14px; }
.diag-dialog .contact-lede { max-width: none; margin-bottom: 20px; font-size: 16px; }
.diag-intro .form-fineprint { margin-top: 0; }
.diag-dialog .contact-form { gap: 14px; }
.diag-dialog .contact-form textarea { min-height: 84px; }
.diag-dialog .form-success { padding: 40px 28px; }
body.diag-lock { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .diag-backdrop, .diag-dialog { transition: none; }
  .diag-modal.is-open .diag-mark .dm-a,
  .diag-modal.is-open .diag-mark .dm-base { animation: none; stroke-dashoffset: 0; }
}
@media (max-width: 820px) {
  .diag-grid { grid-template-columns: 1fr; gap: 24px; }
  .diag-mark { margin-bottom: 14px; }
  .diag-dialog .contact-lede { margin-bottom: 4px; }
  .diag-intro .form-fineprint { display: none; }
}
@media (max-width: 560px) {
  .diag-modal { padding: 14px; }
  .diag-dialog { padding: 38px 22px 24px; }
  .diag-dialog .contact-title { font-size: 23px; margin-bottom: 4px; }
  .diag-grid { gap: 18px; }
  /* Em telas pequenas, mantém selo + título + formulário na tela sem scroll */
  .diag-mark, .diag-intro .contact-lede { display: none; }
  .diag-dialog .contact-form { gap: 12px; }
  .diag-dialog .contact-form textarea { min-height: 72px; }
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  padding: 44px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  background: var(--dark); border-top: 1px solid var(--dark-border);
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand span {
  font-family: var(--font-display); font-size: 16px; font-weight: 800; color: #fff;
}
.footer-since {
  font-family: var(--font-sans) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand) !important;
  padding-left: 14px;
  border-left: 1px solid var(--dark-border);
}
.footer-contact { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-contact a {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; color: var(--sand);
  transition: color 0.2s ease;
}
.footer-contact a:hover { color: var(--gold); }
.footer-contact svg { flex-shrink: 0; }
.footer-legal { font-size: 13px; color: var(--muted-2); }

/* =========================================================
   Ideias & Tendências (blog)
   ========================================================= */
.ideias-hero { padding: 100px var(--pad-x) 60px; }
.ideias-title {
  font-family: var(--font-display);
  font-size: 48px; font-weight: 800;
  letter-spacing: -0.02em; line-height: 1.15;
  max-width: 820px; margin: 0;
}
.ideias-lede {
  font-size: 18px; line-height: 1.6; color: var(--muted);
  max-width: 620px; margin: 22px 0 0;
}

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

/* Carrossel de destaques — painéis escuros que deslizam */
.featured-wrap { padding: 0 var(--pad-x) 80px; }
.featured-carousel { position: relative; }
.fc-viewport {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(176, 122, 63, 0.14);
  box-shadow: 0 44px 100px -55px rgba(20, 23, 30, 0.6);
}
.fc-track {
  display: flex;
  will-change: transform;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.fc-slide { flex: 0 0 100%; min-width: 0; }
.featured-carousel .featured-article {
  border: 0; border-radius: 0; box-shadow: none;
  padding: 52px 84px;
}
.featured-carousel .featured-article { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px 42px; align-items: start; }
.featured-slide-cover { grid-column: 2; grid-row: 1 / span 4; width: 100%; aspect-ratio: 16 / 9; }
.featured-slide-cover img { object-position: center center; }
.featured-carousel .featured-article:hover { transform: none; box-shadow: none; }
.fc-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(245, 247, 250, 0.06); color: #fff;
  border: 1px solid rgba(245, 247, 250, 0.2);
  font-size: 24px; line-height: 1; padding: 0 0 3px; cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease; z-index: 2;
}
.fc-arrow:hover { background: var(--gold); border-color: var(--gold); }
.fc-prev { left: 20px; }
.fc-next { right: 20px; }
.fc-dots { display: flex; justify-content: center; gap: 10px; margin-top: 20px; }
.fc-dot {
  width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%;
  cursor: pointer; background: var(--sand); opacity: 0.35;
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.fc-dot:hover { opacity: 0.7; }
.fc-dot.on { opacity: 1; background: var(--gold); transform: scale(1.25); }

/* Newsletter da página Ideias */
.newsletter-wrap { padding: 0 var(--pad-x) 86px; }
.newsletter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 48px;
  align-items: center;
  background: var(--dark);
  color: #fff;
  border: 1px solid rgba(176, 122, 63, 0.16);
  border-radius: 8px;
  padding: 44px;
  box-shadow: 0 34px 90px -58px rgba(20, 23, 30, 0.65);
}
.newsletter-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 14px;
}
.newsletter-lede {
  color: var(--sand);
  font-size: 16px;
  line-height: 1.65;
  max-width: 560px;
}
.newsletter-box {
  background: rgba(245, 247, 250, 0.06);
  border: 1px solid rgba(245, 247, 250, 0.14);
  border-radius: 8px;
  padding: 22px;
}
.newsletter-form { display: flex; flex-direction: column; gap: 13px; }
.newsletter-form input[type="email"] {
  width: 100%;
  border: 1px solid rgba(245, 247, 250, 0.18);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  padding: 14px 15px;
  font: 15px var(--font-sans);
}
.newsletter-form input[type="email"]:focus { outline: none; border-color: var(--gold); }
.newsletter-consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--sand);
  font-size: 12.5px;
  line-height: 1.45;
}
.newsletter-consent input { margin: 3px 0 0; accent-color: var(--gold); }
.newsletter-notice,
.newsletter-success {
  margin: 0;
  color: var(--sand);
  font-size: 14px;
  line-height: 1.5;
}
.newsletter-success {
  color: #fff;
  border-left: 2px solid var(--gold);
  padding-left: 14px;
}

/* Artigo em destaque — painel escuro (linguagem de marca) */
.featured-article {
  position: relative;
  display: flex; flex-direction: column; gap: 20px;
  background: var(--dark); color: #fff;
  border: 1px solid rgba(176, 122, 63, 0.14);
  border-radius: 16px;
  padding: 56px;
  overflow: hidden;
  box-shadow: 0 44px 100px -55px rgba(20, 23, 30, 0.6);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}
.featured-article:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 54px 120px -60px rgba(20, 23, 30, 0.7);
}
.featured-article::before {
  content: "";
  position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, rgba(176,122,63,0) 0%, rgba(176,122,63,0.5) 50%, rgba(176,122,63,0) 100%);
}
.featured-top {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.featured-cat {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); font-weight: 600;
}
.featured-meta { font-size: 13px; color: var(--muted-2); }
.featured-title {
  font-family: var(--font-display);
  font-size: 32px; font-weight: 800; letter-spacing: -0.015em;
  line-height: 1.2; color: #fff; max-width: 760px; margin: 0;
}
.featured-excerpt {
  font-size: 17px; line-height: 1.65; color: var(--sand);
  max-width: 640px; margin: 0;
}
.featured-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 600; color: #fff; margin-top: 4px;
}
.featured-cta span { color: var(--gold); transition: transform 0.25s ease; }
.featured-article:hover .featured-cta span { transform: translateX(5px); }

/* Grade de artigos — tipográfica, com número-índice */
.articles-wrap { padding: 0 var(--pad-x) 120px; }
.articles-head { border-top: 1px solid var(--border); padding-top: 56px; margin-bottom: 40px; }
.articles-sub { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; max-width: 620px; }
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.article-card {
  position: relative;
  display: flex; flex-direction: column; gap: 16px;
  min-height: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--border);
  border-radius: 4px;
  padding: 30px;
  overflow: hidden;
  color: inherit;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.article-card:hover {
  color: inherit;
  transform: translateY(-4px);
  border-color: var(--sand);
  border-top-color: var(--gold);
  box-shadow: 0 20px 40px -28px rgba(20, 23, 30, 0.4);
}
.article-num {
  position: absolute; top: 16px; right: 22px;
  font-family: var(--font-display);
  font-size: 52px; font-weight: 800; line-height: 1;
  color: rgba(36, 43, 54, 0.05);
  pointer-events: none;
}
.article-cat {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted-2); position: relative; z-index: 1;
}
.article-title {
  font-size: 20px; font-weight: 600; line-height: 1.4;
  color: var(--ink); margin: 0; position: relative; z-index: 1;
}
.article-excerpt {
  font-size: 15px; line-height: 1.55; color: var(--muted);
  margin: 0; position: relative; z-index: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-foot {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding-top: 14px; border-top: 1px solid var(--border);
  position: relative; z-index: 1;
}
.article-meta { font-size: 12.5px; color: var(--muted-3); }
.article-more {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-size: 13px; font-weight: 600; color: var(--gold);
}
.article-arrow {
  font-size: 15px; color: var(--gold);
  transition: transform 0.25s ease;
}
.article-card:hover .article-arrow { transform: translateX(4px); }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 38px;
}
.pagination a,
.pagination-current,
.pagination-disabled {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted-2);
  background: var(--surface);
}
.pagination a:hover {
  color: var(--gold);
  border-color: var(--sand);
}
.pagination-current {
  color: #fff;
  background: var(--dark);
  border-color: var(--dark);
}
.pagination-disabled {
  opacity: 0.42;
}
.pagination-pages {
  display: flex;
  gap: 8px;
}

/* =========================================================
   Artigo (leitura)
   ========================================================= */
.article-col {
  max-width: calc(720px + 2 * var(--pad-x));
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.article-head { padding-top: 72px; }
.article-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--muted-2);
  margin-bottom: 40px;
}
.article-back:hover { color: var(--gold); }
.article-kicker {
  display: block;
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 20px;
}
.article-headline {
  font-family: var(--font-display);
  font-size: 44px; font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.15; margin: 0 0 24px;
}
.article-standfirst {
  font-size: 20px; line-height: 1.55; color: var(--muted); margin: 0 0 28px;
}
.article-meta {
  font-size: 14px; color: var(--muted-2);
  padding-bottom: 36px; border-bottom: 1px solid var(--border);
}
.article-meta span { white-space: nowrap; }
.article-author-role {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted-3);
}

.article-body {
  padding-top: 44px; padding-bottom: 80px;
  font-size: 18px; line-height: 1.75; color: #2C313A;
}
.article-body pre {
  max-width: 100%;
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  box-sizing: border-box;
}
.article-body code { overflow-wrap: anywhere; }
.site-nav a.is-active,
.article-more,
.pagination a:hover { color: #8A5A22; }
.ideias-hero > .eyebrow,
.articles-head > .eyebrow { color: #5F5B57; }
.pagination-disabled { color: #5F5B57; }
.featured-meta { color: #B6B8BD; }
.pagination-disabled { opacity: 1; color: #6B6863; }
.newsletter-panel .btn-gold { background: var(--gold); background-image: var(--gold-metal); }
.newsletter-panel .btn-gold:hover { background: #9c6a34; background-image: var(--gold-metal-hover); }
.site-footer .footer-legal { color: #B6B8BD; }
.article-body p { margin: 0 0 26px; }
.article-body h2 {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 800; letter-spacing: -0.015em;
  line-height: 1.25; color: var(--ink); margin: 48px 0 18px;
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 21px; font-weight: 700; color: var(--ink); margin: 36px 0 14px;
}
.article-body ul, .article-body ol { margin: 0 0 26px; padding-left: 22px; }
.article-body li { margin-bottom: 10px; }
.article-body strong { font-weight: 700; color: var(--ink); }
.article-body a { color: var(--gold); border-bottom: 1px solid rgba(176,122,63,0.35); }

/* Imagens e diagramas no corpo do artigo */
.article-body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.article-body p > img { margin: 36px 0; }
.article-figure { margin: 40px 0; }
.article-figure figcaption {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted-2);
}

.article-body blockquote {
  margin: 36px 0; padding: 4px 0 4px 28px;
  border-left: 2px solid var(--gold);
  font-family: var(--font-display);
  font-size: 24px; font-weight: 600; line-height: 1.4; color: var(--ink);
}

/* Avaliação e comentários */
.feedback { padding-bottom: 72px; }
.feedback-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700; letter-spacing: -0.01em;
  margin: 0 0 18px; color: var(--ink);
}
.rating {
  border-top: 1px solid var(--border);
  padding-top: 40px; margin-bottom: 56px;
}
.rating-stars { display: flex; gap: 6px; margin-bottom: 14px; }
.star {
  background: none; border: 0; cursor: pointer; padding: 0;
  font-size: 30px; line-height: 1; color: var(--border);
  transition: color 0.15s ease, transform 0.15s ease;
}
.star:hover { transform: translateY(-2px); }
.star.is-on { color: var(--gold); }
.rating-summary { font-size: 14px; color: var(--muted-2); margin: 0; min-height: 21px; }

.comments { border-top: 1px solid var(--border); padding-top: 40px; }
.comment-list { list-style: none; margin: 0 0 32px; padding: 0; }
.comment { border-bottom: 1px solid var(--border); padding: 22px 0; }
.comment:first-child { padding-top: 0; }
.comment-head {
  display: flex; align-items: baseline; gap: 12px;
  flex-wrap: wrap; margin-bottom: 8px;
}
.comment-author { font-weight: 600; color: var(--ink); }
.comment-date { font-size: 13px; color: var(--muted-3); }
.comment-text { margin: 0; font-size: 16px; line-height: 1.7; color: var(--muted); white-space: pre-wrap; }
.comment-empty { font-size: 15px; color: var(--muted-2); margin: 0 0 32px; }

/* Resposta oficial da Arxon */
.comment-reply {
  margin: 16px 0 0 0;
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--gold);
}
.comment-reply-label {
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 8px;
}

.comment-form { display: flex; flex-direction: column; gap: 14px; }
.comment-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.comment-form input,
.comment-form textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 13px 15px;
  font-family: var(--font-sans);
  font-size: 15px; color: var(--ink);
  width: 100%;
}
.comment-form textarea { resize: vertical; min-height: 110px; }
.comment-form input::placeholder,
.comment-form textarea::placeholder { color: var(--muted-3); }
.comment-form input:focus,
.comment-form textarea:focus { outline: none; border-color: var(--gold); }
/* Campo isca: invisível para pessoas, preenchido por robôs */
.comment-trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.comment-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.comment-hint { font-size: 13px; color: var(--muted-3); }
.comment-notice { margin: 0; font-size: 14px; color: var(--gold); }

.article-cta-wrap { padding: 0 var(--pad-x) 80px; max-width: var(--maxw); margin: 0 auto; }
.article-cta {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 18px;
}
.article-cta h2 {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 800; letter-spacing: -0.015em;
  color: #fff; max-width: 580px; margin: 0;
}
.article-cta p { color: var(--sand); max-width: 520px; margin: 0 0 8px; line-height: 1.6; }

.related { padding: 0 var(--pad-x) 120px; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  :root { --pad-x: 40px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 96px; }
  .hero-visual { height: 340px; order: -1; }
  .hero-glyph { width: 300px; }
  .hero-title { font-size: 52px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .tracking-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .cases-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-panel { grid-template-columns: 1fr; gap: 26px; }
  .case-feature { grid-template-columns: 1fr; gap: 22px; }
  .case-live-grid { grid-template-columns: 1fr; }
  .case-live-grid div:nth-child(-n+2) { border-top: 1px solid var(--border); }
  .case-live-grid div:first-child { border-top: 0; }
  .case-feature-action { align-self: stretch; text-align: center; }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(248,250,252,0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 8px var(--pad-x) 20px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  }
  .site-header.nav-open .site-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a:not(.nav-cta) { padding: 16px 0; border-bottom: 1px solid var(--border); font-size: 17px; }
  .nav-cta { margin-top: 16px; text-align: center; padding: 16px 20px; font-size: 16px; }

  .method-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 16px; }
  .method-steps::before { display: none; }
  .method-title { font-size: 30px; }
  .method-sticky { align-items: flex-start; }

  .service-feature { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .service-feature-list { grid-template-columns: 1fr; }
  .service-feature-list .service-desc { max-width: none; }
}

@media (max-width: 680px) {
  :root { --pad-x: 22px; }
  .section { padding: 72px var(--pad-x); }
  .hero { padding: 64px var(--pad-x) 72px; }
  .hero-title { font-size: 38px; }
  .hero-lede { font-size: 17px; }
  .section-title { font-size: 28px; margin-bottom: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-scope-grid { grid-template-columns: 1fr; }
  .about-statement { font-size: 26px; }
  .about-story { margin-bottom: 48px; }
  .about-story p { font-size: 17px; }
  .about-pillars { grid-template-columns: 1fr; gap: 32px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .phase { grid-template-columns: 44px 1fr; gap: 8px 18px; align-items: start; }
  .phase-letter { font-size: 34px; }
  .phase-name { font-size: 18px; }
  .phase-deliverable { grid-column: 2; text-align: left; margin-top: 12px; }
  .maturity-scale { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
  .method-questions-wrap { padding-bottom: 80px; }

  /* Simplify the scroll-driven section on small screens: show content statically */
  .method-scroll { height: auto; }
  .method-sticky { position: static; height: auto; overflow: visible; padding: 90px 0 20px; }
  .method-intro { display: none; }
  .method-depth { display: none; }
  .method-stage { position: static; padding: 0 var(--pad-x); }
  .method-content { opacity: 1 !important; transform: none !important; filter: none !important; }
  .method-step { opacity: 1 !important; transform: none !important; }

  .tracking { padding: 24px var(--pad-x); }
  .tracking-title { font-size: 27px; }
  .tracking-fronts { grid-template-columns: 1fr; gap: 20px; }
  .tracking-cta { margin-top: 48px; }
  .contact { padding: 24px var(--pad-x); }
  .contact-title { font-size: 30px; }
  .dark-panel { padding: 60px var(--pad-x); border-radius: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions .btn, .hero-actions .link-underline { width: 100%; text-align: center; }
  .btn-block, .tracking-cta .btn { width: 100%; }

  /* Ideias & Tendências */
  .ideias-hero { padding: 56px var(--pad-x) 36px; }
  .ideias-title { font-size: 34px; }
  .ideias-lede { font-size: 16px; }
  .featured-article { padding: 34px 26px; }
  .featured-carousel .featured-article { padding: 32px 24px; }
  .featured-carousel .featured-article { display: flex; flex-direction: column; }
  .featured-slide-cover { order: -1; width: 100%; }
  .fc-arrow { display: none; }
  .featured-title { font-size: 25px; }
  .articles-grid { grid-template-columns: 1fr; }
  .articles-wrap { padding-bottom: 80px; }
  .newsletter-wrap { padding-bottom: 58px; }
  .newsletter-panel { padding: 28px 22px; }
  .newsletter-title { font-size: 25px; }

  /* Artigo */
  .comment-form-row { grid-template-columns: 1fr; }
  .comment-actions .btn { width: 100%; }
  .article-head { padding-top: 48px; }
  .article-back { margin-bottom: 28px; }
  .article-headline { font-size: 32px; }
  .article-standfirst { font-size: 18px; }
  .article-body { font-size: 17px; }
  .article-body h2 { font-size: 24px; }
  .article-body blockquote { font-size: 21px; }
  .article-cta h2 { font-size: 25px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .method-intro { display: none; }
  .method-depth { display: none; }
  .method-content { opacity: 1 !important; transform: none !important; filter: none !important; }
  .method-step { opacity: 1 !important; transform: none !important; }

  .hero-glyph, .hg-ring, .hg-a, .hg-base { animation: none !important; }
  .hg-ring { opacity: 1; }
  .hg-ring, .hg-a, .hg-base { stroke-dashoffset: 0; }
  .hero-typewriter-cursor { animation: none; opacity: 0.42; }
}