/* ============================================================
   COSCA — Design System
   DM Serif Display · Archivo · DM Mono
   Paper & Ink, bronze accent
   ============================================================ */

:root {
  --paper: #F5F1E4;
  --paper-dim: #ECE6D2;
  --paper-deep: #E2DABF;
  --ink: #171511;
  --ink-soft: #57534A;
  --ink-faint: #8A8478;
  --bronze: #95672A;
  --bronze-deep: #6E4C1F;
  --bronze-pale: #D9C8A4;
  --oxblood: #73302A;
  --line: rgba(23, 21, 17, 0.16);
  --line-soft: rgba(23, 21, 17, 0.09);
  --serif: "DM Serif Display", Georgia, serif;
  --sans: "Archivo", "Helvetica Neue", Helvetica, sans-serif;
  --mono: "DM Mono", "SF Mono", monospace;
  --gutter: clamp(20px, 5vw, 72px);
  --nav-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--bronze); color: var(--paper); }

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- type ---------- */
h1, h2, h3, .serif {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}
em { font-style: italic; }

.display-xl { font-size: clamp(3rem, 8.2vw, 8.5rem); }
.display-lg { font-size: clamp(2.5rem, 5.6vw, 5.6rem); }
.display-md { font-size: clamp(1.9rem, 3.8vw, 3.6rem); line-height: 1.1; }
.display-sm { font-size: clamp(1.5rem, 2.4vw, 2.2rem); line-height: 1.18; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 1.6rem 0;
}
.eyebrow::before {
  content: "";
  width: 34px; height: 1px;
  background: var(--bronze);
  flex: none;
}
.eyebrow--bare::before { display: none; }

.lede {
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 34em;
  text-wrap: pretty;
  margin: 0;
}
p { margin: 0; text-wrap: pretty; }
.muted { color: var(--ink-soft); }
.mono {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- layout ---------- */
.wrap { max-width: 1480px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding: clamp(80px, 11vw, 160px) 0; position: relative; }
.section--tight { padding: clamp(56px, 7vw, 104px) 0; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------- intro overlay ---------- */
#intro {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--ink);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 22px;
}
#intro .intro-word {
  font-family: var(--serif);
  font-size: clamp(3rem, 9vw, 7.5rem);
  color: var(--paper);
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  display: flex;
  overflow: hidden;
}
#intro .intro-word span { display: inline-block; transform: translateY(110%); }
#intro .intro-rule { width: 0; height: 1px; background: var(--bronze); }
#intro .intro-tag {
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--bronze-pale); opacity: 0;
}

/* ---------- curtain (page transitions) ---------- */
.curtain {
  position: fixed; inset: -2vh 0; z-index: 990;
  background: var(--ink);
  transform: translateY(103%);
  visibility: hidden;
  pointer-events: none;
}
.curtain .curtain-mark {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--serif); color: var(--paper);
  font-size: 2rem; letter-spacing: 0.3em; text-indent: 0.3em;
  opacity: 0;
}
.is-transitioning .curtain { transform: none; visibility: visible; }
.is-transitioning #page { opacity: 0; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}
.nav.scrolled {
  background: rgba(245, 241, 228, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line-soft);
}
.nav-inner {
  width: 100%; max-width: 1480px; margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-mark {
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: 0.26em;
  text-decoration: none;
  line-height: 1;
  padding-top: 2px;
}
.nav-links { display: flex; align-items: center; gap: clamp(16px, 2.1vw, 34px); }
.nav-links > a, .nav-trigger {
  font-family: var(--mono); font-size: 0.74rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-soft);
  position: relative; padding: 6px 0; white-space: nowrap;
  transition: color 0.25s ease;
}
.nav-links > a:hover { color: var(--ink); }
.nav-links > a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--bronze);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.6, 0, 0.2, 1);
}
.nav-links > a:hover::after, .nav-links > a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-links > a.active { color: var(--ink); }

/* ---------- nav: dropdown triggers + mega menu ---------- */
.nav-item { position: static; display: inline-flex; align-items: center; }
.nav-trigger {
  background: none; border: 0; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
}
.nav-trigger .chev { font-size: 0.62em; opacity: 0.7; transition: transform 0.3s ease; }
.nav-item:hover .nav-trigger,
.nav-item:focus-within .nav-trigger { color: var(--ink); }
.nav-item:hover .nav-trigger .chev,
.nav-item:focus-within .nav-trigger .chev { transform: rotate(180deg); }
.nav-trigger::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--bronze);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.6, 0, 0.2, 1);
}
.nav-item:hover .nav-trigger::after,
.nav-item:focus-within .nav-trigger::after { transform: scaleX(1); transform-origin: left; }

.mega {
  position: fixed; left: 0; right: 0; top: calc(var(--nav-h) - 26px);
  padding: 26px var(--gutter) 20px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-10px);
  transition: opacity 0.28s ease, transform 0.34s cubic-bezier(0.6, 0, 0.2, 1), visibility 0.28s;
  z-index: 895;
}
.nav-item:hover .mega,
.nav-item:focus-within .mega,
.mega.is-open {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0);
}
.mega-inner {
  width: 100%; max-width: 1480px; margin: 0 auto;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 34px 70px -34px rgba(23, 21, 17, 0.4);
  padding: clamp(22px, 2.2vw, 34px);
  display: grid; grid-template-columns: 0.82fr 2.4fr; gap: clamp(28px, 3vw, 56px);
}
.mega-aside { display: flex; flex-direction: column; }
.mega-kicker {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--bronze);
}
.mega-lead {
  font-family: var(--serif); font-size: 1.4rem; line-height: 1.16;
  color: var(--ink); margin: 14px 0 auto; max-width: 11em;
}
.mega-all {
  font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink);
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--bronze); padding-bottom: 5px; margin-top: 26px;
  align-self: flex-start;
}
.mega-all .arr { transition: transform 0.3s ease; }
.mega-all:hover .arr { transform: translateX(4px); }
.mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.mega-card {
  position: relative; display: block; text-decoration: none;
  background: var(--paper-dim); border-radius: 4px;
  padding: 19px 22px 22px; min-height: 116px;
  transition: background 0.25s ease, transform 0.25s ease;
}
.mega-card { transform-origin: center; }
.mega-card:hover { background: var(--bronze-pale); transform: scale(1.03); z-index: 3; box-shadow: 0 20px 40px -26px rgba(23,21,17,0.4); }
.mega-card-idx {
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.16em;
  color: var(--bronze);
}
.mega-card-title {
  display: block; font-family: var(--sans); font-weight: 600;
  font-size: 1.05rem; line-height: 1.2; color: var(--ink); margin: 9px 0 6px;
}
.mega-card-sub {
  display: block; font-size: 0.86rem; line-height: 1.42;
  color: var(--ink-soft); max-width: 23em;
}
.mega-card-arr {
  position: absolute; right: 18px; bottom: 16px;
  font-size: 0.95rem; color: var(--ink);
  opacity: 0; transform: translate(-3px, 3px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.mega-card:hover .mega-card-arr { opacity: 1; transform: translate(0, 0); }

/* conteúdo do mega empilhado (Serviços: bowtie + grade) */
.mega-stack { display: flex; flex-direction: column; gap: 10px; }
.mega-grid--3 { grid-template-columns: repeat(3, 1fr); }
.mega-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---- par bowtie (Geração de Demanda | RevOps) ---- */
.mega-bowtie { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bowtie-card { position: relative; min-height: 150px; overflow: hidden; }
.bowtie-card .bowtie-svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.bowtie-card .bowtie-svg polygon {
  fill: var(--bronze); opacity: 0.1; transition: opacity 0.3s ease;
}
.bowtie-card:hover .bowtie-svg polygon { opacity: 0.2; }
.bowtie-card > * { position: relative; z-index: 1; }
.bowtie-card .mega-card-arr { position: absolute; right: 18px; bottom: 16px; z-index: 2; }
.bowtie-card .mega-card-side {
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--bronze); display: block;
}
.bowtie-card .mega-card-title { font-size: 1.2rem; margin-top: 8px; }
.bowtie-card .mega-card-sub { max-width: 26em; }
.mega-bowtie .bowtie-knot {
  position: absolute; left: 50%; top: 50%; width: 22px; height: 22px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: var(--paper); border: 1.5px solid var(--bronze); z-index: 4;
}
.mega-bowtie .bowtie-knot::after {
  content: ""; position: absolute; inset: 4px; background: var(--bronze); opacity: 0.5;
}

/* mega agrupado (Para quem): duas colunas rotuladas */
.mega-groups { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(22px, 2.6vw, 44px); }
.mega-group { display: flex; flex-direction: column; }
.mega-group-label {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint);
  padding-bottom: 12px; margin-bottom: 8px; border-bottom: 1px solid var(--line-soft);
}
.mega-row {
  display: block; text-decoration: none; padding: 12px 14px;
  border-radius: 4px; transition: background 0.22s ease;
}
.mega-row { transform-origin: left center; transition: background 0.22s ease, transform 0.22s ease; }
.mega-row:hover { background: var(--paper-dim); transform: scale(1.02); }
.mega-row-title {
  display: block; font-family: var(--sans); font-weight: 600;
  font-size: 1rem; color: var(--ink); margin-bottom: 3px;
}
.mega-row-sub { display: block; font-size: 0.82rem; line-height: 1.4; color: var(--ink-soft); }

/* ---------- nav: CTA cluster (Agendar + Já sou cliente) ---------- */
.nav-sep { width: 1px; height: 24px; background: var(--line); margin: 0 6px; flex: none; }
.nav-cta { display: inline-flex; align-items: center; gap: 14px; }
.nav-cta .btn { color: var(--paper); }
.nav-client {
  font-family: var(--mono); font-size: 0.66rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--line); border-radius: 99px;
  padding: 9px 15px; transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.nav-client:hover { color: var(--ink); border-color: var(--ink); }

@media (max-width: 1180px) {
  .nav-links { gap: 16px; }
  .nav-cta { gap: 12px; }
}

.nav-burger {
  display: none;
  background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px;
  flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 0;
}
.nav-burger span { width: 26px; height: 1.5px; background: var(--ink); transition: transform 0.3s, opacity 0.3s; }
.menu-open .nav-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
.menu-open .nav-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 880;
  background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; justify-content: flex-start;
  padding: calc(var(--nav-h) + 22px) var(--gutter) 40px;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.55s cubic-bezier(0.7, 0, 0.2, 1);
}
.menu-open .mobile-menu { clip-path: inset(0 0 0% 0); }
.mobile-menu > a {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 6.4vw, 2.5rem);
  line-height: 1.1;
  color: var(--paper); text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(245, 241, 228, 0.14);
  display: flex; justify-content: space-between; align-items: baseline;
}
.mobile-menu > a .mono { color: var(--bronze-pale); font-size: 0.66rem; }
.mobile-sub {
  display: flex; flex-direction: column;
  padding: 8px 0 16px;
  border-bottom: 1px solid rgba(245, 241, 228, 0.14);
}
.mobile-sub a {
  font-family: var(--mono); font-size: 0.74rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(245, 241, 228, 0.58); text-decoration: none;
  padding: 7px 0 7px 16px; position: relative;
  transition: color 0.25s ease;
}
.mobile-sub a::before {
  content: "→"; position: absolute; left: 0; color: var(--bronze-pale);
}
.mobile-sub a:active, .mobile-sub a:hover { color: var(--paper); }
.mobile-cta {
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
  margin-top: 30px;
}
.mobile-client {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(245, 241, 228, 0.7); text-decoration: none;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 15px 28px;
  border-radius: 99px;
  border: 1px solid var(--ink);
  background: var(--ink); color: var(--paper);
  text-decoration: none; cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.btn:hover { background: transparent; color: var(--ink); transform: translateY(-2px); }
.btn .arr { transition: transform 0.3s ease; }
.btn:hover .arr { transform: translateX(4px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--paper { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--paper:hover { background: transparent; color: var(--paper); }

.text-link {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--bronze);
  padding-bottom: 4px;
}
.text-link:hover .arr { transform: translateX(4px); }
.text-link .arr { transition: transform 0.3s ease; }

/* ---------- halftone figures ---------- */
.ht {
  position: relative; overflow: hidden;
  background: var(--paper-deep);
}
.ht img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.06) brightness(1.04);
  mix-blend-mode: multiply;
}
.ht::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(245, 241, 228, 0.55) 0.8px, transparent 1.3px);
  background-size: 4px 4px;
  pointer-events: none;
}
.ht--bronze { background: var(--bronze-pale); }
.ht--ink { background: #B9B2A0; }
.ht .credit {
  position: absolute; bottom: 10px; right: 12px;
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(23, 21, 17, 0.55);
  mix-blend-mode: multiply;
  z-index: 2;
}

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: clamp(14px, 1.6vw, 22px) 0;
  user-select: none;
}
.marquee--ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.marquee-track { display: inline-flex; align-items: baseline; will-change: transform; }
.marquee-item {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2.6rem);
  padding-right: 1.2em;
  display: inline-flex; align-items: baseline; gap: 1.2em;
}
.marquee-item .dot { color: var(--bronze); font-size: 0.5em; transform: translateY(-0.35em); }

/* ---------- stat tiles ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.stat-tile {
  background: var(--paper-dim);
  padding: clamp(22px, 2.6vw, 38px);
  min-height: clamp(170px, 16vw, 240px);
  display: flex; flex-direction: column; justify-content: space-between;
  border-radius: 4px;
}
.stat-tile .stat-num {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 4.6vw, 4.6rem);
  line-height: 1;
}
.stat-tile .stat-label { font-size: 0.92rem; color: var(--ink-soft); max-width: 16em; }
.stat-tile--ink { background: var(--ink); color: var(--paper); }
.stat-tile--ink .stat-label { color: rgba(245, 241, 228, 0.72); }
.stat-tile--bronze { background: var(--bronze); color: var(--paper); }
.stat-tile--bronze .stat-label { color: rgba(245, 241, 228, 0.85); }
.stat-tile--paper { background: var(--paper); border: 1px solid var(--line); }

/* ---------- ink panel ---------- */
.panel-ink {
  background: var(--ink); color: var(--paper);
  position: relative; overflow: hidden;
}
.panel-ink .eyebrow { color: var(--bronze-pale); }
.panel-ink .lede { color: rgba(245, 241, 228, 0.75); }
.panel-bronze { background: var(--bronze); color: var(--paper); }

/* ---------- editorial service rows ---------- */
.svc-row {
  display: grid;
  grid-template-columns: 90px 1fr 1.1fr auto;
  gap: clamp(16px, 3vw, 48px);
  align-items: baseline;
  padding: clamp(26px, 3vw, 42px) 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  position: relative;
  transition: padding-left 0.4s cubic-bezier(0.6, 0, 0.2, 1);
}
.svc-row:last-of-type { border-bottom: 1px solid var(--line); }
.svc-row .svc-idx { font-family: var(--mono); font-size: 0.8rem; color: var(--bronze); letter-spacing: 0.1em; }
.svc-row .svc-name { font-family: var(--serif); font-size: clamp(1.6rem, 2.8vw, 2.7rem); line-height: 1.05; }
.svc-row .svc-desc { color: var(--ink-soft); font-size: 0.98rem; max-width: 30em; align-self: center; }
.svc-row .svc-arr { font-size: 1.4rem; align-self: center; transition: transform 0.35s ease; }
.svc-row:hover { padding-left: 14px; }
.svc-row:hover .svc-arr { transform: translateX(6px); }
.svc-row::before {
  content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%;
  background: var(--bronze); transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.6, 0, 0.2, 1);
}
.svc-row:hover::before { transform: scaleX(1); }

/* ---------- footer ---------- */
footer {
  background: var(--paper-dim); border-top: 1px solid var(--line);
  /* o footer INTEIRO é o alvo do pin: ocupa no mínimo a viewport para
     que, pinado, cubra a tela toda e NADA além do filme se mova.
     A folga (se houver) fica acima dos links, como respiro da seção */
  display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 100vh;
  min-height: 100svh;
}
.footer-scene {
  background: var(--paper-dim);
  /* ocupa a viewport inteira: ao pinar em "top top" nada acima
     fica visível rolando — só o vídeo se move. O curso do scrub vem
     exclusivamente do pin-spacer do ScrollTrigger (end: +=250%) */
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.footer-scene > .wrap { width: 100%; }
/* abaixo do breakpoint do menu: a cena tem altura natural (zero vão
   interno) + um respiro um pouco maior entre os links e o wordmark.
   O congelamento total é garantido pelo pin no <footer> inteiro */
@media (max-width: 1100px) {
  .footer-scene {
    min-height: 0;
    justify-content: flex-start;
    padding-top: clamp(36px, 8vw, 72px);
  }
}
.footer-main {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(56px, 7vw, 100px) 0 clamp(40px, 5vw, 72px);
}
.footer-col .mono { color: var(--ink-faint); display: block; margin-bottom: 18px; font-size: 0.7rem; }
.footer-col a {
  display: block; text-decoration: none; color: var(--ink-soft);
  padding: 5px 0; font-size: 0.95rem;
  transition: color 0.25s, padding-left 0.25s;
}
.footer-col a:hover { color: var(--ink); padding-left: 6px; }
.footer-tag { font-size: 1.05rem; line-height: 1.5; color: var(--ink-soft); max-width: 22em; }
.footer-word {
  font-family: var(--serif);
  font-size: clamp(4rem, 16.5vw, 17rem);
  letter-spacing: 0.18em; text-indent: 0.18em;
  text-align: center; line-height: 0.95;
  margin: 0; padding: 0 0 clamp(20px, 3vw, 48px);
  user-select: none;
}
.footer-word span { display: inline-block; }
.footer-base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 18px 0 26px;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint);
}
.footer-art { height: clamp(120px, 16vw, 220px); }
.footer-art .ht, .footer-art img { height: 100%; }

/* ---------- film scrub (rodapé — Rembrandt em scroll) ---------- */
.film-scrub {
  position: relative;
  height: clamp(180px, 23vw, 380px);
  background: var(--paper-deep);
  overflow: hidden;
}
.film-stage {
  position: absolute; inset: 0;
  overflow: hidden;
  background: var(--paper-deep);
}
.film-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  filter: grayscale(1) contrast(1.06) brightness(1.04);
  mix-blend-mode: multiply;
}
/* mesma trama de meio-tom das figuras .ht */
.film-stage::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background-image: radial-gradient(circle, rgba(245, 241, 228, 0.55) 0.8px, transparent 1.3px);
  background-size: 4px 4px;
  pointer-events: none;
}
.film-credit {
  position: absolute; bottom: 12px; right: 14px; z-index: 3;
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(23, 21, 17, 0.55);
  mix-blend-mode: multiply;
}
.film-hint {
  position: absolute; bottom: 12px; left: 14px; z-index: 3;
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(23, 21, 17, 0.55);
  mix-blend-mode: multiply;
  transition: opacity 0.5s ease;
}
.film-scrub--static .film-hint { display: none; }
.film-loading {
  position: absolute; inset: 0; z-index: 4;
  background: var(--paper-deep);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
  transition: opacity 0.6s ease;
}
.film-loading.is-done { opacity: 0; pointer-events: none; }
.film-loading-label {
  font-family: var(--mono); font-size: 0.66rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-soft);
}
.film-loading-bar {
  width: 180px; height: 1px;
  background: var(--line);
  position: relative; overflow: hidden;
}
.film-loading-bar span {
  position: absolute; inset: 0;
  background: var(--bronze);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease;
}

/* ---------- page hero ---------- */
.page-hero { padding: calc(var(--nav-h) + clamp(48px, 8vw, 120px)) 0 clamp(48px, 6vw, 96px); }
.page-hero .display-xl, .page-hero .display-lg { max-width: 11em; }

/* ---------- page hero · video background ---------- */
.page-hero--video {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + clamp(40px, 6vw, 80px)) 0 clamp(40px, 5vw, 72px);
}
.hero-video {
  position: absolute; inset: 0;
  background: var(--bronze-pale);
  overflow: hidden;
  z-index: 0;
}
.hero-video video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(var(--vf-gray, 1)) contrast(var(--vf-contrast, 1.06)) brightness(var(--vf-bright, 1.04));
  mix-blend-mode: multiply;
}
/* mesma trama de meio-tom usada nas figuras .ht — variáveis ajustáveis via Tweaks */
.hero-video::before {
  content: ""; position: absolute; inset: 0; z-index: 2;
  opacity: var(--ht-opacity, 0.55);
  background-image: var(--ht-pattern, radial-gradient(circle, rgb(245 241 228) 0.8px, transparent 1.2px));
  background-size: var(--ht-size, 4px 4px);
  -webkit-mask-image: var(--ht-mask, none);
  mask-image: var(--ht-mask, none);
  pointer-events: none;
}
/* véu de legibilidade */
.hero-video::after {
  content: ""; position: absolute; inset: 0; z-index: 3;
  opacity: var(--hero-scrim, 1);
  background:
    linear-gradient(to bottom, rgba(23, 21, 17, 0.5), rgba(23, 21, 17, 0) 32%),
    linear-gradient(to top, rgba(23, 21, 17, 0.62), rgba(23, 21, 17, 0.08) 55%),
    linear-gradient(105deg, rgba(23, 21, 17, 0.66) 0%, rgba(23, 21, 17, 0.3) 52%, rgba(23, 21, 17, 0.08) 100%);
  pointer-events: none;
}
.page-hero--video .hero-content { position: relative; z-index: 4; width: 100%; }
.page-hero--video .display-xl { color: var(--paper); font-size: clamp(2.5rem, 5.6vw, 5.4rem); }
.page-hero--video .lede { font-size: clamp(1rem, 1.15vw, 1.15rem); max-width: 38em; }
.page-hero--video .eyebrow { font-size: 0.72rem; }
.page-hero--video .eyebrow { color: var(--paper-dim); }
.page-hero--video .eyebrow::before { background: var(--bronze-pale); }
.page-hero--video .lede { color: rgba(245, 241, 228, 0.82); }
.page-hero--video .muted { color: rgba(245, 241, 228, 0.62); }
.page-hero--video .btn {
  background: var(--paper); color: var(--ink); border-color: var(--paper);
}
.page-hero--video .btn:hover { background: transparent; color: var(--paper); }
.page-hero--video .btn--ghost {
  background: transparent; color: var(--paper);
  border-color: rgba(245, 241, 228, 0.45);
}
.page-hero--video .btn--ghost:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.page-hero--video ::selection { background: var(--bronze-pale); color: var(--ink); }
/* modo natural — vídeo sem filtro (preview via Tweaks) */
.page-hero--video.hero--natural .hero-video { background: #0B0A08; }
.page-hero--video.hero--natural .hero-video video { filter: none; mix-blend-mode: normal; }
.page-hero--video.hero--natural .hero-video::before { content: none; }

.hero-credit {
  position: absolute; z-index: 4;
  right: calc(var(--gutter) * 0.4);
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: rgba(245, 241, 228, 0.5);
  pointer-events: none;
}

/* nav clara sobre o vídeo (antes do scroll) */
.nav--light:not(.scrolled) .nav-mark { color: var(--paper); }
.nav--light:not(.scrolled) .nav-links > a,
.nav--light:not(.scrolled) .nav-trigger { color: rgba(245, 241, 228, 0.78); }
.nav--light:not(.scrolled) .nav-links > a:hover,
.nav--light:not(.scrolled) .nav-links > a.active,
.nav--light:not(.scrolled) .nav-item:hover .nav-trigger,
.nav--light:not(.scrolled) .nav-item:focus-within .nav-trigger { color: var(--paper); }
.nav--light:not(.scrolled) .nav-links > a::after,
.nav--light:not(.scrolled) .nav-trigger::after { background: var(--bronze-pale); }
.nav--light:not(.scrolled) .nav-cta .btn {
  background: var(--paper); color: var(--ink); border-color: var(--paper);
}
.nav--light:not(.scrolled) .nav-cta .btn:hover { background: transparent; color: var(--paper); }
.nav--light:not(.scrolled) .nav-sep { background: rgba(245, 241, 228, 0.26); }
.nav--light:not(.scrolled) .nav-client { color: rgba(245, 241, 228, 0.82); border-color: rgba(245, 241, 228, 0.34); }
.nav--light:not(.scrolled) .nav-client:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); }
html:not(.menu-open) .nav--light:not(.scrolled) .nav-burger span { background: var(--paper); }
.nav--light { transition: background 0.35s ease, box-shadow 0.35s ease, color 0.35s ease; }

/* ---------- reveal pre-states (JS removes) ---------- */
html.js [data-reveal] { opacity: 0; }
html.js [data-reveal].is-revealed { opacity: 1; }

.char-line { display: block; overflow: hidden; }
.char { display: inline-block; will-change: transform; }
.word { display: inline-block; white-space: nowrap; }

/* ---------- helpers ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.tag-chip {
  display: inline-block;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 99px;
  padding: 7px 14px; margin: 0 6px 8px 0;
  color: var(--ink-soft);
}
.panel-ink .tag-chip { border-color: rgba(245, 241, 228, 0.3); color: rgba(245, 241, 228, 0.8); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .svc-row { grid-template-columns: 48px 1fr auto; }
  .svc-row .svc-desc { grid-column: 2 / 3; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {

  /* ---------- hero · mobile (vídeo vertical) ---------- */
  /* o vídeo 9:16 é o fundo do hero INTEIRO (cover, quadro completo).
     O texto ancora no TOPO, sobre a parede vazia da metade de cima;
     o astrônomo, o globo e a janela ficam 100% visíveis embaixo. */
  .page-hero--video {
    flex-direction: column;
    align-items: stretch;
    min-height: max(100svh, calc(100vw * 16 / 9));
    padding: calc(var(--nav-h) + 20px) 0 18px;
  }
  .page-hero--video .hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .page-hero--video .display-xl {
    font-size: clamp(2.15rem, 9vw, 2.7rem);
    max-width: none;
  }
  .page-hero--video .lede { font-size: 0.98rem; }
  .page-hero--video [data-hero-seq="3"] { margin-top: 1.2rem !important; }
  .page-hero--video [data-hero-seq="4"] {
    margin-top: 1.6rem !important;
    flex-direction: column;
    align-items: stretch;
    gap: 10px !important;
  }
  .page-hero--video [data-hero-seq="4"] .btn {
    justify-content: center;
    min-height: 46px;
    font-size: 0.78rem;
  }
  .page-hero--video [data-hero-seq="5"] {
    margin-top: auto !important;
    padding-top: 28px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px !important;
    font-size: 0.64rem;
  }
  /* véu: APENAS um gradiente translúcido de cima pra baixo, para
     legibilidade do texto sobre a parede — nunca opaco, nunca cobrindo
     a figura na metade de baixo */
  .hero-video::after {
    background:
      linear-gradient(to bottom, rgba(23, 21, 17, 0.66), rgba(23, 21, 17, 0.3) 36%, rgba(23, 21, 17, 0) 60%);
  }
  .hero-credit {
    right: 6px;
    font-size: 0.54rem;
    letter-spacing: 0.18em;
  }
}
@media (min-width: 1025px) {
  .mobile-menu { display: none; }
}
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .mega { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html.js [data-reveal] { opacity: 1 !important; transform: none !important; }
}