/* ─────────────────────────────────────────────
   Gluck Securitizadora — sistema de marca
   Aderente ao BRAND.md · Inter · petrol/crema
   ───────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* paleta (BRAND.md §3) */
  --petrol:     #003B3D;
  --crema:      #F4F1EB;
  --champagne:  #C8A664;
  --ink:        #1A1F20;
  --cool-gray:  #7A8585;
  --soft-gray:  #D9D6CF;

  /* hairlines derivadas */
  --petrol-hair:    rgba(0, 59, 61, .14);
  --champagne-hair: rgba(200, 166, 100, .22);
  --crema-hair:     rgba(244, 241, 235, .14);
  --crema-dim:      rgba(244, 241, 235, .70);
  --crema-faint:    rgba(244, 241, 235, .42);

  /* sistema */
  --radius:     4px;
  --max-w:      1320px;
  --section-py: 128px;
  --section-px: 72px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  font-feature-settings: 'ss01', 'cv11', 'calt', 'kern';
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: 3px;
  border-radius: 2px;
}

/* textura sutil de papel — apenas fundo crema, fixa, sem afetar petrol */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2000;
  opacity: .04;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 .23  0 0 0 0 .24  0 0 0 .95 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection {
  background: var(--petrol);
  color: var(--crema);
}

.tabnum { font-variant-numeric: tabular-nums; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--petrol);
  color: var(--crema);
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  z-index: 200;
}
.skip-link:focus {
  left: 0;
  outline: 2px solid var(--champagne);
  outline-offset: 2px;
}

/* ══════════════════════ TYPOGRAPHY ══════════════════════ */

.eyebrow {
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--petrol);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 36px;
  height: 1px;
  background: currentColor;
}
.eyebrow--champagne { color: var(--champagne); }

.h1, .h2, .h3 {
  font-family: inherit;
  font-weight: 600;
  color: var(--petrol);
}

.h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.028em;
}

.h3 {
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.012em;
}

/* ══════════════════════ LAYOUT ══════════════════════ */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section {
  position: relative;
  padding: var(--section-py) var(--section-px);
}

.section--dark {
  background: var(--petrol);
  color: var(--crema);
}
.section--dark .h1,
.section--dark .h2,
.section--dark .h3 { color: var(--crema); }

.section__head {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 72px;
  margin-bottom: 88px;
  align-items: start;
  padding-top: 24px;
  border-top: 1px solid var(--soft-gray);
}

.section--dark .section__head { border-top-color: var(--champagne-hair); }

.section__head-meta { position: sticky; top: 96px; }
.section__head-meta .eyebrow { margin-bottom: 20px; }

.section__head-note {
  font-size: 12px;
  line-height: 1.7;
  color: var(--cool-gray);
  max-width: 32ch;
  margin-top: 8px;
}
.section--dark .section__head-note { color: var(--crema-faint); }

/* ══════════════════════ NAV ══════════════════════ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 241, 235, .88);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--soft-gray);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px var(--section-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  transition: opacity .2s;
}
.nav__brand:hover { opacity: .82; }

.nav__symbol {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 5px;
}
.nav__wordmark-word {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--petrol);
}
.nav__wordmark-sub {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 2.3px;
  text-transform: uppercase;
  color: var(--cool-gray);
}

.nav__links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav__link {
  position: relative;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--petrol);
  opacity: .64;
  transition: opacity .22s ease;
  padding: 8px 0;
}
.nav__link:hover { opacity: 1; }
.nav__link:focus-visible {
  opacity: 1;
  outline-offset: 4px;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 4px;
  height: 1px;
  background: var(--petrol);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav__link:hover::after { transform: scaleX(1); }

.nav__hamburger {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--petrol);
}

.nav__mobile {
  display: none;
  position: fixed;
  inset: 72px 0 0 0;
  background: var(--crema);
  z-index: 99;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 32px;
  padding: 56px var(--section-px);
}
.nav__mobile.is-open { display: flex; }
.nav__mobile a {
  font-size: 28px;
  font-weight: 600;
  color: var(--petrol);
  letter-spacing: -0.024em;
  line-height: 1;
}

/* ══════════════════════ HERO ══════════════════════ */

.hero {
  position: relative;
  padding: 144px var(--section-px) 0;
  background: var(--crema);
  overflow: hidden;
}

.hero__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  position: relative;
  padding-bottom: 128px;
}

.hero__eyebrow { margin-bottom: 40px; }

.hero__h1 {
  font-size: clamp(44px, 7vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: var(--petrol);
  margin-bottom: 36px;
  max-width: 14ch;
}

.hero__lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  max-width: 52ch;
  margin-bottom: 28px;
  font-weight: 400;
}

.hero__disclaimer {
  font-size: 11px;
  line-height: 1.7;
  color: var(--cool-gray);
  max-width: 48ch;
  border-left: 2px solid var(--petrol);
  padding: 2px 0 2px 14px;
  letter-spacing: 0.1px;
}

.hero__right {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__seal {
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1;
  color: var(--petrol);
  opacity: .28;
  pointer-events: none;
}
.hero__seal svg { width: 100%; height: 100%; }

/* ══════════════════════ KPI STRIP ══════════════════════ */

.kpi {
  background: var(--crema);
  border-top: 1px solid var(--soft-gray);
  border-bottom: 1px solid var(--soft-gray);
}

.kpi__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--section-px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.kpi__cell {
  padding: 56px 32px 48px;
  border-right: 1px solid var(--soft-gray);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 240px;
  justify-content: space-between;
  position: relative;
}
.kpi__cell:last-child { border-right: 0; }

.kpi__cell::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 1px;
  background: var(--champagne);
}

.kpi__index {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--champagne);
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
}

.kpi__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--cool-gray);
  max-width: 24ch;
  line-height: 1.4;
}

.kpi__value {
  font-size: clamp(28px, 2.9vw, 44px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.028em;
  color: var(--petrol);
  font-variant-numeric: tabular-nums;
  display: block;
  margin-top: auto;
  white-space: nowrap;
}

/* ══════════════════════ BAND ══════════════════════ */

.band {
  background: var(--petrol);
  padding: 26px var(--section-px);
  border-top: 1px solid var(--champagne-hair);
  border-bottom: 1px solid var(--champagne-hair);
}
.band__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.band__item {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--crema);
}
.band__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--champagne);
  opacity: .75;
}

/* ══════════════════════ SOBRE ══════════════════════ */

.sobre__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 96px;
  align-items: start;
}

.sobre__text p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 52ch;
  margin-bottom: 20px;
}
.sobre__text strong { font-weight: 500; color: var(--petrol); }
.sobre__text a {
  color: var(--petrol);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: var(--champagne);
  transition: text-decoration-color .2s;
}
.sobre__text a:hover { text-decoration-color: var(--petrol); }

.sobre__address {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--soft-gray);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 28px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 1.65;
}
.sobre__address dt {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--petrol);
  padding-top: 2px;
}
.sobre__address dd { color: var(--cool-gray); margin-bottom: 10px; }

.steps { border-top: 1px solid var(--soft-gray); }

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--soft-gray);
  align-items: start;
}

.step__num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--champagne);
  font-variant-numeric: tabular-nums;
  padding-top: 4px;
}

.step__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--petrol);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.step__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--cool-gray);
  max-width: 42ch;
}

/* ══════════════════════ PUBLICOS (petrol) ══════════════════════ */

.publicos__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--champagne-hair);
  border: 1px solid var(--champagne-hair);
}

.publico {
  background: var(--petrol);
  padding: 64px 52px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 380px;
  position: relative;
}
.publico__num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--champagne);
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.publico__mark {
  width: 44px;
  height: 44px;
  color: var(--champagne);
  opacity: .88;
  margin-bottom: 14px;
}
.publico__title {
  font-size: 26px;
  font-weight: 600;
  color: var(--crema);
  letter-spacing: -0.024em;
  line-height: 1.15;
  margin-bottom: 12px;
}
.publico__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--crema-dim);
  max-width: 52ch;
}
.publico__desc + .publico__desc { margin-top: 8px; }

/* ══════════════════════ ATIVOS ══════════════════════ */

.ativos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--soft-gray);
  border: 1px solid var(--soft-gray);
}

.ativo {
  background: var(--crema);
  padding: 48px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 340px;
}
.ativo__num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--champagne);
  font-variant-numeric: tabular-nums;
}
.ativo__mark {
  width: 36px;
  height: 36px;
  color: var(--petrol);
  margin: 8px 0 12px;
}
.ativo__title {
  font-size: 24px;
  font-weight: 600;
  color: var(--petrol);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.ativo__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--cool-gray);
  max-width: 38ch;
  flex: 1;
}
.ativo__tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--champagne);
  padding-top: 18px;
  border-top: 1px solid var(--soft-gray);
  margin-top: 12px;
}

/* ══════════════════════ GOVERNANÇA (petrol) ══════════════════════ */

.gov__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 96px;
  align-items: start;
}

.gov__text p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--crema-dim);
  max-width: 42ch;
  margin-bottom: 18px;
}

.comp__list { border-top: 1px solid var(--champagne-hair); }

.comp__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--champagne-hair);
  align-items: start;
}

.comp__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--crema);
  letter-spacing: -0.012em;
  margin-bottom: 8px;
}

.comp__desc {
  font-size: 13px;
  line-height: 1.72;
  color: var(--crema-faint);
  max-width: 58ch;
}

.comp__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--champagne);
  opacity: .85;
  margin-top: 10px;
}

/* ══════════════════════ FOOTER ══════════════════════ */

.footer {
  background: var(--petrol);
  color: var(--crema);
  padding: 120px var(--section-px) 56px;
  border-top: 3px solid var(--champagne);
  position: relative;
  overflow: hidden;
}

.footer__watermark {
  position: absolute;
  right: -160px;
  bottom: -200px;
  width: 640px;
  height: 640px;
  color: var(--crema);
  opacity: .035;
  pointer-events: none;
  user-select: none;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--champagne-hair);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.footer__symbol {
  width: 64px;
  height: 64px;
}
.footer__wordmark {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__wordmark-word {
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--crema);
  line-height: 1;
}
.footer__wordmark-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3.2px;
  text-transform: uppercase;
  color: var(--champagne);
}
.footer__tagline {
  font-size: 13px;
  line-height: 1.65;
  color: var(--crema-dim);
  max-width: 38ch;
  margin-top: 6px;
}

.footer__meta dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 32px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 1.7;
}
.footer__meta dt {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--crema-faint);
  padding-top: 3px;
}
.footer__meta dd { color: var(--crema-dim); font-weight: 400; }
.footer__meta a {
  color: var(--crema-dim);
  text-decoration: underline;
  text-decoration-color: var(--champagne);
  text-underline-offset: 3px;
  transition: text-decoration-color .2s;
}
.footer__meta a:hover { text-decoration-color: var(--crema); }

.footer__bottom {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 56px;
  align-items: start;
}

.footer__legal {
  font-size: 12px;
  line-height: 1.8;
  color: var(--crema-dim);
  max-width: 72ch;
  font-weight: 400;
}

.footer__aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-end;
  text-align: right;
}

.footer__links {
  display: flex;
  gap: 28px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}
.footer__links a { color: rgba(244, 241, 235, .5); transition: color .2s; }
.footer__links a:hover { color: var(--champagne); }

.footer__copy {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--crema-dim);
  font-variant-numeric: tabular-nums;
}

/* ══════════════════════ REVEAL ══════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 1s cubic-bezier(.2, .7, 0, 1),
    transform 1s cubic-bezier(.2, .7, 0, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: 90ms; }
.reveal--d2 { transition-delay: 180ms; }
.reveal--d3 { transition-delay: 270ms; }
.reveal--d4 { transition-delay: 360ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  body::before { opacity: 0; }
}

/* ══════════════════════ RESPONSIVE ══════════════════════ */

@media (max-width: 1120px) {
  :root { --section-px: 48px; --section-py: 96px; }
  .hero { padding-top: 112px; }
  .hero__grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 80px; }
  .hero__right { min-height: 360px; }
  .section__head {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 56px;
  }
  .section__head-meta { position: static; }
  .section__head-note { max-width: 56ch; border-top: 0; padding-top: 0; }
  .sobre__grid, .gov__grid { grid-template-columns: 1fr; gap: 56px; }
  .ativo { padding: 40px 28px 32px; }
  .footer__top { grid-template-columns: 1fr; gap: 56px; padding-bottom: 56px; }
  .footer__bottom { grid-template-columns: 1fr; gap: 32px; }
  .footer__aside { align-items: flex-start; text-align: left; }
}

@media (max-width: 820px) {
  :root { --section-px: 28px; --section-py: 80px; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__inner { padding: 16px var(--section-px); }
  .nav__symbol { width: 34px; height: 34px; }
  .nav__wordmark-word { font-size: 20px; }

  .hero { padding-top: 88px; }
  .hero__h1 { max-width: 100%; }
  .hero__right { min-height: 300px; }
  .hero__seal { opacity: .12; }

  .kpi__inner { grid-template-columns: 1fr 1fr; padding: 0; }
  .kpi__cell {
    padding: 40px 24px 32px;
    min-height: 200px;
    border-bottom: 1px solid var(--soft-gray);
  }
  .kpi__cell:nth-child(2) { border-right: 0; }
  .kpi__cell:nth-child(3), .kpi__cell:nth-child(4) { border-bottom: 0; }

  .band { padding: 20px var(--section-px); }
  .band__inner { justify-content: flex-start; gap: 14px; }
  .band__dot { display: none; }
  .band__item { font-size: 10px; }

  .publicos__grid, .ativos__grid { grid-template-columns: 1fr; }
  .publico { padding: 48px 32px; min-height: auto; }
  .ativo { padding: 36px 32px; min-height: auto; }

  .footer { padding: 80px var(--section-px) 48px; }
  .footer__watermark { right: -240px; bottom: -300px; width: 520px; height: 520px; }

  .comp__row { grid-template-columns: 1fr; gap: 8px; padding: 26px 0; }
  .comp__dot { display: none; }
  .step { grid-template-columns: 40px 1fr; gap: 16px; padding: 24px 0; }
}

@media (max-width: 520px) {
  :root { --section-px: 22px; }
  .hero__h1 { font-size: 44px; letter-spacing: -0.036em; }
  .h2 { font-size: 30px; }
  .kpi__inner { grid-template-columns: 1fr; }
  .kpi__cell { border-right: 0; border-bottom: 1px solid var(--soft-gray); min-height: 160px; }
  .kpi__cell:last-child { border-bottom: 0; }
  .publico__title { font-size: 22px; }
  .ativo__title { font-size: 20px; }
  .footer__wordmark-word { font-size: 30px; }
  body::before { display: none; }
}