/* =========================================================================
   ROBERTO LOURENÇO DE ALMEIDA — Site institucional
   Sistema visual: serifa clássica (Spectral) + monospace técnica (IBM Plex Mono)
   Paleta: azul marinho, azul aço, brancos e cinzas frios
   ========================================================================= */

:root {
  /* Paleta base */
  --navy:      #0B1F3A;
  --navy-700:  #112A4D;
  --steel:     #1E3A5F;
  --steel-300: #5C7CA3;
  --white:     #FFFFFF;
  --gray-50:   #FAFBFC;
  --gray-100:  #F5F7FA;
  --gray-200:  #E7ECF2;
  --gray-300:  #D4DCE6;
  --gray-600:  #5A6677;
  --gray-800:  #2D3748;

  /* Acento — fio fino, usado com extrema parcimônia */
  --accent:    #B8975A;          /* latão sóbrio (alternável via Tweaks) */
  --accent-on-navy: #C9AC74;

  /* Semântica */
  --ink:        var(--navy);
  --ink-soft:   var(--gray-800);
  --ink-muted:  var(--gray-600);
  --bg:         var(--white);
  --bg-alt:     var(--gray-100);
  --line:       var(--gray-200);
  --line-strong:var(--gray-300);

  /* Tipografia */
  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Métrica */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 11vh, 152px);

  /* Eyebrow / labels técnicas */
  --eyebrow-size: 0.72rem;
  --eyebrow-track: 0.26em;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink-soft);
  background: var(--bg);
  line-height: 1.65;
  font-size: clamp(1.02rem, 0.4vw + 0.95rem, 1.15rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; color: var(--ink); line-height: 1.1; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---- Utilitários de layout ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }
.section--navy { background: var(--navy); color: #DCE5F0; }
.section--navy h2, .section--navy h3 { color: #fff; }

/* Eyebrow técnica */
.eyebrow {
  font-family: var(--mono);
  font-size: var(--eyebrow-size);
  font-weight: 500;
  letter-spacing: var(--eyebrow-track);
  text-transform: uppercase;
  color: var(--steel-300);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.section--navy .eyebrow { color: #7E97B8; }
.section--navy .eyebrow::before { background: var(--accent-on-navy); }

/* Título de seção */
.section-head { max-width: 56ch; margin-bottom: clamp(40px, 6vh, 72px); }
.section-head .eyebrow { margin-bottom: 22px; }
.section-title {
  font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3.1rem);
  font-weight: 300;
  letter-spacing: -0.012em;
  line-height: 1.08;
  text-wrap: balance;
}
.section-intro {
  margin-top: 26px;
  max-width: 62ch;
  color: var(--ink-muted);
  font-size: 1.18rem;
  line-height: 1.7;
}

/* =========================================================================
   HEADER / NAV
   ========================================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 76px;
  display: flex;
  align-items: center;
  transition: background .3s ease, box-shadow .3s ease, height .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
/* estado no topo (sobre o hero navy) */
.site-header { color: #fff; }
.site-header.is-stuck {
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  backdrop-filter: blur(14px) saturate(150%);
  border-bottom-color: var(--line);
  height: 66px;
  color: var(--navy);
}

.brand { display: flex; align-items: center; gap: 13px; }
.brand__mark {
  width: 38px; height: 38px;
  border: 1px solid currentColor;
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  opacity: 0.92;
  transition: opacity .3s;
}
.brand__name {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.3;
}
.brand__name b { font-weight: 600; display: block; }
.brand__name span { opacity: 0.62; font-weight: 400; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.nav__links { display: flex; gap: clamp(16px, 2vw, 30px); }
.nav__links a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  opacity: 0.78;
  position: relative;
  padding-block: 6px;
  transition: opacity .2s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor; transform: scaleX(0);
  transform-origin: left; transition: transform .25s ease; opacity: 0.6;
}
.nav__links a:hover { opacity: 1; }
.nav__links a:hover::after { transform: scaleX(1); }

/* Botão WhatsApp na nav */
.btn-wa-nav {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono);
  font-size: 0.71rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 10px 16px;
  border: 1px solid currentColor;
  transition: background .25s, color .25s, border-color .25s;
}
.site-header.is-stuck .btn-wa-nav:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.site-header:not(.is-stuck) .btn-wa-nav:hover { background: #fff; color: var(--navy); }
.btn-wa-nav svg { width: 15px; height: 15px; }

/* Hambúrguer */
.nav-toggle {
  display: none; appearance: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; color: inherit; padding: 0;
}
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: currentColor; margin: 5px auto; transition: .3s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* =========================================================================
   HERO  (3 direções, alternadas por [data-hero])
   ========================================================================= */
.hero {
  position: relative;
  background: var(--navy);
  color: #E4ECF6;
  overflow: hidden;
  isolation: isolate;
}
/* textura técnica: grade fina + grade grossa + leve vinheta */
.hero__grid {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(124,147,179,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,147,179,0.055) 1px, transparent 1px),
    linear-gradient(rgba(124,147,179,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,147,179,0.10) 1px, transparent 1px);
  background-size: 38px 38px, 38px 38px, 190px 190px, 190px 190px;
  background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 30%, #000 35%, transparent 100%);
  mask-image: radial-gradient(120% 90% at 50% 30%, #000 35%, transparent 100%);
}
.hero__glow {
  position: absolute; z-index: -1; inset: auto;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  top: -28%; right: -14%;
  background: radial-gradient(circle, rgba(30,58,95,0.55), transparent 62%);
  pointer-events: none;
}
/* marca d'água: coordenadas/legenda técnica */
.hero__meta {
  position: absolute; left: var(--gutter); bottom: 28px; z-index: 2;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(124,147,179,0.55);
  display: flex; gap: 26px;
}
.hero__meta-r { left: auto; right: var(--gutter); }
@media (max-width: 720px){ .hero__meta { position: static; margin-top: 40px; flex-wrap: wrap; } .hero__meta-r{ display:none; } }

.hero__inner {
  position: relative; z-index: 1;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 110px;
  padding-bottom: 90px;
}

.hero__eyebrow { margin-bottom: 30px; color: #89A2C2; }
.hero__eyebrow::before { background: var(--accent-on-navy); }
.hero__name {
  font-weight: 200;
  letter-spacing: -0.018em;
  line-height: 0.98;
  color: #fff;
  font-size: clamp(2.7rem, 1.2rem + 7vw, 6.6rem);
  text-wrap: balance;
}
.hero__name b { font-weight: 400; }
.hero__roles {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: clamp(0.78rem, 0.5vw + 0.7rem, 0.96rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9DB4D2;
  display: flex; flex-wrap: wrap; gap: 8px 18px;
}
.hero__roles span { position: relative; }
.hero__roles span:not(:last-child)::after {
  content: "·"; margin-left: 18px; color: var(--accent-on-navy);
}
.hero__lede {
  margin-top: 34px;
  max-width: 54ch;
  font-size: clamp(1.12rem, 0.5vw + 1rem, 1.34rem);
  font-weight: 300;
  line-height: 1.6;
  color: #C6D4E6;
}
.hero__actions { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* botões */
.btn {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--mono);
  font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 15px 26px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s, transform .25s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn--primary { background: #fff; color: var(--navy); }
.btn--primary:hover { background: var(--accent-on-navy); color: var(--navy); }
.btn--wa { background: #fff; color: var(--navy); }
.btn--wa:hover { background: #25D366; color: #06310F; }
.btn--ghost { border-color: rgba(157,180,210,0.45); color: #DCE5F0; }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,0.06); }
.btn--dark { background: var(--navy); color: #fff; }
.btn--dark:hover { background: var(--steel); }
.btn--dark.btn--wa:hover { background: #25D366; color: #06310F; }
.btn--outline-dark { border-color: var(--line-strong); color: var(--navy); }
.btn--outline-dark:hover { border-color: var(--navy); background: var(--navy); color:#fff; }

/* ---- Direções de hero: visibilidade ---- */
.hero__layout { width: 100%; }
.hero__portrait, .hero__ficha { display: none; }

/* Direção 1: centralizado monumental */
[data-hero="1"] .hero__inner { text-align: center; }
[data-hero="1"] .hero__eyebrow,
[data-hero="1"] .hero__roles,
[data-hero="1"] .hero__actions { justify-content: center; }
[data-hero="1"] .hero__lede { margin-inline: auto; }
[data-hero="1"] .hero__roles span:not(:last-child)::after { } /* mantém */

/* Direção 2: editorial à esquerda com fio vertical */
[data-hero="2"] .hero__layout { border-left: 1px solid rgba(124,147,179,0.28); padding-left: clamp(20px, 4vw, 56px); }
[data-hero="2"] .hero__inner { align-items: flex-end; }

/* Direção 3: split com ficha técnica + retrato */
[data-hero="3"] .hero__layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
[data-hero="3"] .hero__ficha { display: block; }
[data-hero="3"] .hero__name { font-size: clamp(2.5rem, 1rem + 5.4vw, 5.2rem); }
@media (max-width: 880px){
  [data-hero="3"] .hero__layout { grid-template-columns: 1fr; }
  [data-hero="3"] .hero__ficha { display: none; }
}

/* Ficha técnica (direção 3) */
.hero__ficha {
  border: 1px solid rgba(124,147,179,0.3);
  background: rgba(17,42,77,0.4);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.hero__ficha-img {
  aspect-ratio: 3 / 3.4;
  background:
    repeating-linear-gradient(135deg, rgba(124,147,179,0.10) 0 2px, transparent 2px 11px),
    var(--steel);
  background-size: cover; background-position: 50% 18%;
  display: grid; place-items: center; border-bottom: 1px solid rgba(124,147,179,0.3);
  color: rgba(199,214,235,0.6); font-family: var(--mono); font-size: 0.66rem;
  letter-spacing: 0.18em; text-transform: uppercase; text-align: center; padding: 16px;
  overflow: hidden;
}
.hero__ficha-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 16%; }
.hero__ficha-rows { padding: 4px 20px 18px; }
.hero__ficha-rows dl { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 13px 0; border-bottom: 1px solid rgba(124,147,179,0.18); margin: 0; }
.hero__ficha-rows dl:last-child { border-bottom: 0; }
.hero__ficha-rows dt { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: #7E97B8; flex: none; }
.hero__ficha-rows dd { margin: 0; font-size: 0.94rem; color: #DCE5F0; text-align: right; white-space: nowrap; }

/* =========================================================================
   SEÇÃO — QUEM É ROBERTO
   ========================================================================= */
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
@media (max-width: 900px){ .about__grid { grid-template-columns: 1fr; } }

.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  background:
    repeating-linear-gradient(135deg, rgba(30,58,95,0.06) 0 2px, transparent 2px 12px),
    var(--gray-100);
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
}
.portrait img {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 18%;
}
.portrait__tag {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--steel-300); text-align: center; padding: 24px;
}
.portrait::before, .portrait::after {
  content: ""; position: absolute; z-index: 2; width: 18px; height: 18px; border: 1px solid var(--steel-300);
}
.portrait::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.portrait::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.about__body p + p { margin-top: 1.45em; }
.about__body p { color: var(--ink-soft); font-size: 1.16rem; line-height: 1.74; }
.about__lead { font-size: 1.32rem !important; font-weight: 300; color: var(--navy) !important; line-height: 1.5 !important; }

/* faixa de marcadores */
.facts {
  margin-top: clamp(44px, 6vh, 72px);
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 760px){ .facts { grid-template-columns: repeat(2, 1fr); } }
.fact { padding: 30px 26px 30px 0; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
@media (max-width: 760px){ .fact:nth-child(2n){ border-right: 0; } .fact { padding-right: 0; } }
.fact__n { font-weight: 300; font-size: clamp(1.9rem, 3vw, 2.7rem); color: var(--navy); letter-spacing: -0.01em; line-height: 1; }
.fact__l { margin-top: 12px; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); line-height: 1.5; }

/* =========================================================================
   SEÇÃO — FORMAÇÃO (timeline)
   ========================================================================= */
.timeline { border-top: 1px solid rgba(255,255,255,0.14); }
.tl-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: clamp(20px, 4vw, 56px);
  padding: 26px 0;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  align-items: baseline;
  transition: background .3s;
}
.tl-item:hover { background: rgba(255,255,255,0.03); }
.tl-year { font-family: var(--mono); font-size: 0.95rem; letter-spacing: 0.08em; color: var(--accent-on-navy); }
.tl-main h3 { font-size: clamp(1.18rem, 1vw + 1rem, 1.6rem); font-weight: 300; color: #fff; letter-spacing: -0.01em; }
.tl-inst { margin-top: 7px; color: #93A9C8; font-size: 1rem; }
.tl-inst .mono { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; opacity: 0.85; }
@media (max-width: 620px){ .tl-item { grid-template-columns: 1fr; gap: 8px; } }

/* =========================================================================
   SEÇÃO — ÁREAS DE ATUAÇÃO (cards)
   ========================================================================= */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (max-width: 860px){ .areas-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px){ .areas-grid { grid-template-columns: 1fr; } }
.area {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(26px, 3vw, 40px);
  position: relative;
  background: var(--bg);
  transition: background .3s, transform .3s;
  min-height: 210px;
  display: flex; flex-direction: column;
}
.area:hover { background: var(--gray-50); }
.area__n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--steel-300); }
.area__title { margin-top: auto; padding-top: 40px; font-size: clamp(1.25rem, 1vw + 1.05rem, 1.55rem); font-weight: 400; color: var(--navy); letter-spacing: -0.01em; }
.area__desc { margin-top: 11px; color: var(--ink-muted); font-size: 1rem; line-height: 1.62; }
.area::after {
  content: ""; position: absolute; left: 0; top: 0; width: 0; height: 2px; background: var(--accent);
  transition: width .35s ease;
}
.area:hover::after { width: 100%; }

/* =========================================================================
   SEÇÃO — CONSULTORIAS E MENTORIAS
   ========================================================================= */
.cm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px); }
@media (max-width: 820px){ .cm-grid { grid-template-columns: 1fr; } }
.cm-card {
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: clamp(30px, 3.4vw, 52px);
  display: flex; flex-direction: column;
  position: relative;
}
.cm-card__k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--steel-300); }
.cm-card h3 { margin-top: 20px; font-size: clamp(1.5rem, 1.4vw + 1.2rem, 2.1rem); font-weight: 300; color: var(--navy); letter-spacing: -0.012em; }
.cm-card p { margin-top: 18px; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.68; }
.cm-card ul { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.cm-card li { display: flex; gap: 13px; align-items: baseline; color: var(--ink-soft); font-size: 1.02rem; }
.cm-card li::before { content: "—"; color: var(--accent); flex: none; font-family: var(--mono); }
.cm-card__foot { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }

.cm-note {
  margin-top: clamp(30px, 4vh, 44px);
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-muted);
}
.cm-note .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }

/* =========================================================================
   SEÇÃO — REDES SOCIAIS
   ========================================================================= */
.social-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(36px,5vh,56px); }
@media (max-width: 820px){ .social-grid { grid-template-columns: 1fr; } }
.social-card {
  border: 1px solid rgba(255,255,255,0.18);
  padding: clamp(26px, 2.6vw, 38px);
  display: flex; flex-direction: column; gap: 18px;
  transition: background .3s, border-color .3s, transform .3s;
  min-height: 200px;
}
.social-card[href]:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.4); }
.social-card__icon { width: 30px; height: 30px; color: #fff; }
.social-card__name { font-size: 1.4rem; font-weight: 300; color: #fff; }
.social-card__handle { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; color: #8FA6C6; margin-top: -8px; }
.social-card__cta { margin-top: auto; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-on-navy); display: inline-flex; gap: 9px; align-items: center; }
.social-card--soon { opacity: 0.55; }
.social-card--soon .social-card__cta { color: #7E97B8; }

/* =========================================================================
   SEÇÃO — CONTATO
   ========================================================================= */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(36px,6vw,90px); align-items: start; }
@media (max-width: 860px){ .contact-grid { grid-template-columns: 1fr; } }
.contact__cta { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; }
.contact-list { border-top: 1px solid var(--line); }
.contact-row { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.contact-row dt { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-muted); }
.contact-row dd { margin: 0; text-align: right; font-size: 1.08rem; color: var(--navy); }
.contact-row dd a:hover { color: var(--steel); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================================
   RODAPÉ
   ========================================================================= */
.site-footer { background: #07172C; color: #9DB4D2; padding-block: clamp(56px, 8vh, 86px) 34px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 720px){ .footer-top { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand__name { font-size: clamp(1.4rem, 2vw, 2rem); font-weight: 300; color: #fff; letter-spacing: -0.01em; }
.footer-brand__roles { margin-top: 12px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.13em; text-transform: uppercase; color: #7E97B8; }
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 720px){ .footer-links { justify-content: flex-start; } }
.footer-links a { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: #BFD0E6; display: inline-flex; align-items: center; gap: 9px; transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { margin-top: clamp(40px, 6vh, 64px); padding-top: 26px; border-top: 1px solid rgba(157,180,210,0.16); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; color: #6B83A4; text-transform: uppercase; }

/* =========================================================================
   REVELAÇÃO AO ROLAR (sutil)
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity: 1; transform: none; transition: none; } }

/* =========================================================================
   MENU MOBILE
   ========================================================================= */
@media (max-width: 1000px){
  .nav__links, .nav .btn-wa-nav { display: none; }
  .nav-toggle { display: block; }
  .mobile-menu {
    position: fixed; inset: 0; z-index: 99;
    background: var(--navy); color: #fff;
    display: flex; flex-direction: column; justify-content: center;
    padding: var(--gutter);
    transform: translateY(-100%); transition: transform .42s cubic-bezier(.7,0,.2,1);
    visibility: hidden;
  }
  .nav-open .mobile-menu { transform: none; visibility: visible; }
  .mobile-menu a { font-family: var(--mono); font-size: 1rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.12); color: #DCE5F0; }
  .mobile-menu .btn { margin-top: 30px; justify-content: center; }
}
@media (min-width: 1001px){ .mobile-menu { display: none; } }

/* =========================================================================
   FUNIL — MATERIAL GRATUITO (lead magnet)
   Seção #material, faixa de chamada, formulário e páginas do funil.
   Constrói apenas sobre os tokens e padrões já definidos acima.
   ========================================================================= */

/* ---- Faixa curta pós-Áreas de atuação ---- */
.lm-band { background: var(--gray-50); border-block: 1px solid var(--line); }
.lm-band__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding-block: clamp(26px, 4vh, 40px);
}
.lm-band__text { font-size: 1.12rem; font-weight: 300; color: var(--ink); max-width: 52ch; }
@media (max-width: 720px){
  .lm-band__inner { flex-direction: column; align-items: flex-start; }
  .lm-band .btn { width: 100%; justify-content: center; }
}

/* ---- Grid da seção ---- */
.lm-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
@media (max-width: 900px){ .lm-grid { grid-template-columns: 1fr; } }

/* ---- Coluna do material ---- */
.lm-cover {
  position: relative;
  width: min(340px, 100%);
  aspect-ratio: 3 / 4;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--gray-100);
  box-shadow: 0 22px 44px -26px rgba(11, 31, 58, 0.35);
}
.lm-cover img { width: 100%; height: 100%; object-fit: cover; }
.lm-cover::before, .lm-cover::after {
  content: ""; position: absolute; z-index: 2; width: 18px; height: 18px;
  border: 1px solid var(--steel-300);
}
.lm-cover::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.lm-cover::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* capa tipográfica (enquanto não há imagem) — mesma linguagem do hero */
.lm-cover--type {
  display: flex; flex-direction: column;
  padding: clamp(22px, 2.4vw, 34px);
  background:
    linear-gradient(rgba(124,147,179,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,147,179,0.07) 1px, transparent 1px),
    var(--navy);
  background-size: 34px 34px, 34px 34px, auto;
  border-color: var(--navy);
}
.lm-cover__mark {
  width: 36px; height: 36px;
  border: 1px solid rgba(201,172,116,0.75);
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.05em;
  color: var(--accent-on-navy);
}
.lm-cover__rule { width: 26px; height: 1px; background: var(--accent-on-navy); margin-top: clamp(18px, 2.6vh, 30px); }
.lm-cover__title {
  margin-top: 16px;
  font-size: clamp(1.18rem, 0.6vw + 1rem, 1.5rem);
  font-weight: 300; line-height: 1.28; color: #fff;
  letter-spacing: -0.01em; text-wrap: balance;
}
.lm-cover__author {
  margin-top: auto;
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: #8FA6C6; line-height: 1.6;
}

.lm-badge {
  margin-top: 30px;
  display: inline-flex; align-items: center; gap: 0.7em;
  font-family: var(--mono); font-size: var(--eyebrow-size); font-weight: 500;
  letter-spacing: var(--eyebrow-track); text-transform: uppercase;
  color: var(--steel-300);
}
.lm-badge::before { content: ""; width: 26px; height: 1px; background: var(--accent); display: inline-block; }

.lm-doc__title {
  margin-top: 18px;
  font-size: clamp(1.45rem, 1vw + 1.2rem, 1.9rem);
  font-weight: 300; color: var(--navy); letter-spacing: -0.012em; line-height: 1.2;
  max-width: 24ch;
}
.lm-doc__desc { margin-top: 14px; color: var(--ink-muted); font-size: 1.06rem; line-height: 1.66; max-width: 46ch; }
.lm-benefits { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.lm-benefits li { display: flex; gap: 13px; align-items: baseline; color: var(--ink-soft); font-size: 1.02rem; }
.lm-benefits li::before { content: "—"; color: var(--accent); flex: none; font-family: var(--mono); }
.lm-doc__hint {
  margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line);
  color: var(--ink-muted); font-size: 0.98rem; max-width: 44ch;
}

/* ---- Card do formulário ---- */
.lm-card {
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: clamp(28px, 3.2vw, 48px);
}
.lm-card__title { font-size: clamp(1.4rem, 1.2vw + 1.1rem, 1.85rem); font-weight: 300; color: var(--navy); letter-spacing: -0.012em; }
.lm-card__text { margin-top: 10px; color: var(--ink-muted); font-size: 1.02rem; }

.lm-form { margin-top: 26px; display: grid; gap: 18px; }
.lm-field { display: grid; gap: 8px; }
.lm-field label {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted);
}
.lm-field__optional { opacity: 0.65; letter-spacing: 0.08em; }

.lm-field input,
.lm-field select {
  width: 100%;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--ink);
  background: var(--white);
  /* borda um degrau mais forte que o hairline geral, para delimitar a area
     digitavel com contraste >= 3:1 (WCAG 1.4.11) sem abandonar o traco fino */
  border: 1px solid #97A4B5;
  border-radius: 0;
  padding: 13px 15px;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.lm-field input::placeholder { color: var(--gray-600); opacity: 1; }
.lm-field input:focus-visible,
.lm-field select:focus-visible {
  /* outline transparente (nao "none"): invisivel no tema normal, mas pintado
     pelo SO em forced-colors / alto contraste, onde box-shadow e descartado */
  outline: 2px solid transparent;
  outline-offset: 1px;
  border-color: var(--navy);
  box-shadow: 0 0 0 1px var(--navy);
}
.lm-field input[aria-invalid="true"],
.lm-field select[aria-invalid="true"] { border-color: #A03030; }
.lm-field select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235A6677' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 42px;
  cursor: pointer;
}
/* estado "nao escolhido" le como placeholder (cinza), nao como valor preenchido.
   O select e `required` so para esta finalidade de estilo — o form tem noValidate,
   entao nao ha popup nativo; a validacao real e do react-hook-form. */
.lm-field select:required:invalid { color: var(--gray-600); }
.lm-field select option { color: var(--ink); }
.lm-field select option[value=""] { color: var(--gray-600); }

.lm-field__error {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.04em;
  color: #A03030;
}

/* honeypot: fora da percepção humana, presente para bots */
.lm-hp {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}

.lm-consent { display: grid; gap: 8px; }
.lm-consent__label { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.lm-consent__label input {
  flex: none; width: 17px; height: 17px; margin-top: 4px;
  accent-color: var(--navy);
}
.lm-consent__label input:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }
.lm-consent__label span { font-size: 0.92rem; line-height: 1.55; color: var(--ink-soft); }
.lm-consent__note { font-size: 0.8rem; line-height: 1.55; color: var(--ink-muted); }
.lm-consent__note a { text-decoration: underline; text-underline-offset: 3px; }
.lm-consent__note a:hover { color: var(--navy); }

.lm-submit { width: 100%; justify-content: center; margin-top: 4px; }
.lm-submit:disabled { opacity: 0.55; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }
.section--navy .btn:focus-visible,
.hero .btn:focus-visible { outline-color: var(--accent-on-navy); }

/* mensagem discreta do modo pré-lançamento (captura desativada) */
.lm-form__hint {
  margin-top: -2px;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--ink-muted); text-align: center;
}

.lm-form__status {
  min-height: 1.3em;
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em;
  color: var(--ink);
}
.lm-form__status.is-error { color: #A03030; }

/* ---- Páginas do funil (/material-gratuito/[slug] e /politica-de-privacidade) ---- */
.lm-page { min-height: 100vh; background: var(--bg); display: flex; flex-direction: column; }
.lm-page__header {
  height: 76px; display: flex; align-items: center;
  border-bottom: 1px solid var(--line);
}
.lm-page__brand {
  color: var(--navy);
  max-width: var(--container); width: 100%;
  margin-inline: auto; padding-inline: var(--gutter);
}
.lm-page__main { flex: 1; }
.lm-page__box { max-width: 68ch; }
.lm-page__actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.lm-page__notice { color: var(--ink-muted); font-size: 1.02rem; line-height: 1.65; max-width: 46ch; }
.lm-page__fineprint { margin-top: 40px; font-size: 0.85rem; color: var(--ink-muted); max-width: 58ch; }
.lm-page__fineprint a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 720px){
  .lm-page__actions .btn { width: 100%; justify-content: center; }
}

.lm-policy { max-width: 72ch; }
.lm-policy section { margin-top: clamp(34px, 5vh, 48px); }
.lm-policy h2 { font-size: 1.32rem; font-weight: 400; color: var(--navy); letter-spacing: -0.008em; }
.lm-policy p { margin-top: 12px; color: var(--ink-soft); line-height: 1.7; }
.lm-policy a { text-decoration: underline; text-underline-offset: 3px; }
.lm-policy a:hover { color: var(--navy); }

/* foco programático no título da entrega (anúncio a leitor de tela): sem anel
   visível, pois não foi iniciado por teclado */
.lm-page__heading:focus { outline: none; }