/*
  Avanti Negócios — Site Institucional
  Sistema tipográfico: Anton (30%) · Inter (60%) · Instrument Serif Italic (10%)
  Paleta: #0B0F0C · #D92D3A · #EEF3F5 · #FFFFFF
*/

/* ================================================================
   1. CUSTOM PROPERTIES
   ================================================================ */

:root {
  /* Cores */
  --black:       #0B0F0C;
  --black-deep:  #070A08;
  --red:         #D92D3A;
  --wine:        #690006;
  --white:       #FFFFFF;
  --off-white:   #EEF3F5;
  --gray-dark:   #1A1D1B;
  --gray-mid:    #2A2F2D;
  --gray-soft:   #505852;
  --gray-light:  #A8B4BC;

  /* Fontes */
  --font-heading: 'Anton', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-accent:  'Instrument Serif', serif;

  /* Layout */
  --container-max: 1200px;
  --section-pad:   clamp(5rem, 10vw, 9rem);
  --gap-md:        clamp(1.5rem, 3vw, 2.5rem);
  --gap-lg:        clamp(3rem, 6vw, 6rem);

  /* Animação */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --dur-fast:  0.3s;
  --dur-mid:   0.65s;
  --dur-slow:  0.9s;
}

/* ================================================================
   2. RESET & BASE
   ================================================================ */

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

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

body {
  font-family: var(--font-body);
  background-color: var(--black);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ================================================================
   3. LAYOUT
   ================================================================ */

.container {
  width: min(var(--container-max), 100% - 2.5rem);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .container {
    width: min(var(--container-max), 100% - 6rem);
  }
}

.section--dark {
  background-color: var(--black);
  color: var(--white);
}

.section--light {
  background-color: var(--off-white);
  color: var(--black);
}

section[id] {
  scroll-margin-top: 5rem;
}

/* ================================================================
   4. TIPOGRAFIA — ACENTO SERIF
   ================================================================ */

.serif-accent {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  color: var(--red);
  text-transform: none;
  letter-spacing: 0;
}

/* ================================================================
   5. LINHA VERMELHA DIRECIONAL
   ================================================================ */

.red-line {
  display: block;
  height: 2px;
  background-color: var(--red);
  position: relative;
  transform-origin: left center;
}

.red-line::after {
  content: '';
  position: absolute;
  right: -7px;
  top: 50%;
  translate: 0 -50%;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5px 0 5px 7px;
  border-color: transparent transparent transparent var(--red);
}

.red-line--short { width: 56px; }
.red-line--mid   { width: 96px; }
.red-line--hero  { width: 140px; }

/* ================================================================
   6. HEADER
   ================================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition:
    background-color var(--dur-fast) var(--ease-soft),
    padding         var(--dur-fast) var(--ease-soft),
    border-color    var(--dur-fast) var(--ease-soft);
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background-color: rgba(7, 10, 8, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.75rem 0;
  border-bottom-color: var(--gray-mid);
}

.scroll-progress {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  right: 0.5rem;
  height: 3px;
  z-index: 120;
  pointer-events: none;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 1px rgba(7, 10, 8, 0.42);
  visibility: hidden;
}

.has-motion .scroll-progress {
  visibility: visible;
}

.scroll-progress__fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background-color: var(--red);
  box-shadow: 0 0 0.75rem rgba(217, 45, 58, 0.55);
  transform: scaleX(var(--page-progress, 0));
  transform-origin: left center;
  will-change: transform;
}

.scroll-progress::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.5625rem;
  height: 0.5625rem;
  border: 2px solid var(--black-deep);
  border-radius: 50%;
  background-color: var(--red);
  box-shadow: 0 0 0 0.25rem rgba(217, 45, 58, 0.13);
  transform:
    translate3d(calc((100vw - 1rem) * var(--page-progress, 0)), -50%, 0)
    translateX(-50%);
  will-change: transform;
}

@media (min-width: 1024px) {
  .scroll-progress {
    top: 5rem;
    left: auto;
    right: 0.75rem;
    bottom: 1rem;
    width: 3px;
    height: auto;
  }

  .scroll-progress__fill {
    transform: scaleY(var(--page-progress, 0));
    transform-origin: center top;
  }

  .scroll-progress::after {
    left: 50%;
    top: 0;
    transform:
      translate3d(-50%, calc((100vh - 6rem) * var(--page-progress, 0)), 0)
      translateY(-50%);
    will-change: transform;
  }
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: min(var(--container-max), 100% - 2.5rem);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .header__inner {
    width: min(var(--container-max), 100% - 6rem);
  }
}

.header__logo img {
  height: 34px;
  width: auto;
  display: block;
}

/* Nav — desktop */
.header__nav {
  display: none;
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
    gap: 2.25rem;
    align-items: center;
  }
}

.header__nav a {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: color var(--dur-fast);
}

.header__nav a:hover,
.header__nav a:focus-visible {
  color: var(--white);
}

/* Hamburger */
.header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
  position: relative;
  z-index: 102;
}

@media (min-width: 768px) {
  .header__toggle {
    display: none;
  }
}

.header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--white);
  border-radius: 1px;
  transform-origin: center;
  transition:
    transform var(--dur-fast) var(--ease-out),
    opacity   var(--dur-fast);
}

.header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav — mobile overlay */
.header__nav.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0;
  background-color: rgba(7, 10, 8, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  z-index: 101;
}

.header__nav.is-open a {
  font-size: 1.375rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.header__nav.is-open a:hover {
  color: var(--red);
}

/* ================================================================
   7. HERO
   ================================================================ */

.hero {
  min-height: 100svh;
  min-height: 100vh; /* fallback */
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 7rem;
  padding-bottom: var(--section-pad);
  position: relative;
  overflow: hidden;
}

.hero .container {
  width: min(var(--container-max), 100% - 2.5rem);
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .hero .container {
    width: min(var(--container-max), 100% - 6rem);
  }
}

/* Hero line animation */
.hero__line {
  margin-bottom: 2rem;
  transform: scaleX(0);
  animation: lineReveal var(--dur-mid) var(--ease-out) 0.25s both;
}

/* Eyebrow */
.hero__eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp var(--dur-mid) var(--ease-out) 0.2s both;
}

/* Headline */
.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 7vw, 5.5rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  overflow-wrap: break-word;
}

.hero__headline .line-wrap {
  display: block;
  overflow: hidden;
}

.hero__headline .line-inner {
  display: block;
  transform: translateY(105%);
}

.hero__headline .line-wrap:nth-child(1) .line-inner {
  animation: lineUp var(--dur-slow) var(--ease-out) 0.38s forwards;
}
.hero__headline .line-wrap:nth-child(2) .line-inner {
  animation: lineUp var(--dur-slow) var(--ease-out) 0.52s forwards;
}
.hero__headline .line-wrap:nth-child(3) .line-inner {
  animation: lineUp var(--dur-slow) var(--ease-out) 0.66s forwards;
}

/* Support */
.hero__support {
  font-size: clamp(0.9375rem, 1.75vw, 1.125rem);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-light);
  max-width: 520px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  opacity: 0;
  animation: fadeUp var(--dur-mid) var(--ease-out) 0.85s both;
}

/* Assinatura espacial do hero */
.hero__signal {
  --signal-x: 0;
  --signal-y: 0;
  --signal-scroll-y: 0px;
  --signal-scroll-r: 0deg;
  display: none;
  position: absolute;
  right: clamp(2rem, 7vw, 7rem);
  top: 50%;
  width: clamp(20rem, 32vw, 31rem);
  aspect-ratio: 1;
  translate: 0 -50%;
  opacity: 0;
  animation: signalReveal 1.1s var(--ease-out) 0.85s forwards;
  transform:
    translate3d(
      calc(var(--signal-x) * 12px),
      calc((var(--signal-y) * 12px) + var(--signal-scroll-y)),
      0
    )
    rotate(var(--signal-scroll-r));
  transition: transform 0.24s var(--ease-soft);
  pointer-events: none;
}

@media (min-width: 1024px) {
  .hero__signal {
    display: block;
  }

  .hero__headline {
    max-width: 860px;
  }
}

.hero__signal-ring {
  position: absolute;
  border: 1px solid rgba(217, 45, 58, 0.24);
  border-radius: 50%;
  inset: 0;
}

.hero__signal-ring--outer {
  background:
    radial-gradient(circle at center, rgba(217, 45, 58, 0.06), transparent 62%);
}

.hero__signal-ring--inner {
  inset: 18%;
  border-color: rgba(168, 180, 188, 0.14);
}

.hero__signal-axis {
  position: absolute;
  left: 3%;
  right: -8%;
  top: 50%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(217, 45, 58, 0.22) 18%,
    var(--red) 78%,
    transparent
  );
  rotate: -18deg;
}

.hero__signal-object {
  --hero-mark-integrity: 1;
  position: absolute;
  width: 52%;
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  opacity: 0.68;
  transform: perspective(900px) rotateY(-4deg) rotateX(1.5deg) translateZ(0);
  transform-origin: center;
  filter:
    saturate(1.04)
    contrast(1.06)
    drop-shadow(0 1.25rem 1.8rem rgba(0, 0, 0, 0.34))
    drop-shadow(0 0 1.25rem rgba(217, 45, 58, 0.1));
}

.hero__signal-mark {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: var(--hero-mark-integrity);
}

.hero__signal-pixels {
  position: absolute;
  width: 190%;
  height: 190%;
  left: -45%;
  top: -45%;
  display: block;
  opacity: 0;
  pointer-events: none;
}

.hero__signal-object.is-dissolve-ready .hero__signal-pixels {
  opacity: 1;
}

@media (min-width: 1200px) {
  .hero__signal {
    right: clamp(-1.5rem, 1.5vw, 1.5rem);
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .hero__signal {
    right: -1rem;
    top: 68%;
    width: 22rem;
  }

  .hero__signal-object {
    width: 47%;
    opacity: 0.52;
  }
}

/* ================================================================
   8. BUTTONS
   ================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.875rem 2.25rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--dur-fast),
    color            var(--dur-fast),
    border-color     var(--dur-fast),
    box-shadow       var(--dur-fast),
    transform        var(--dur-fast) var(--ease-out);
  opacity: 0;
  animation: fadeUp var(--dur-mid) var(--ease-out) 1.05s both;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.22);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn__icon {
  display: inline-block;
  font-size: 1rem;
  line-height: 1;
  transition: transform var(--dur-fast) var(--ease-out);
}

.btn:hover .btn__icon,
.btn:focus-visible .btn__icon {
  transform: translate(0.2rem, 0.2rem);
}

.btn--outline {
  background-color: transparent;
  border-color: var(--white);
  color: var(--white);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--white);
  color: var(--black);
}

.btn--red {
  background-color: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.btn--red:hover,
.btn--red:focus-visible {
  background-color: #b8222d;
  border-color: #b8222d;
}

/* ================================================================
   9. KEYFRAMES
   ================================================================ */

@keyframes lineReveal {
  to { transform: scaleX(1); }
}

@keyframes lineUp {
  to { transform: translateY(0); }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes signalReveal {
  from {
    opacity: 0;
    scale: 0.92;
  }
  to {
    opacity: 1;
    scale: 1;
  }
}

/* ================================================================
   10. REVEAL (IntersectionObserver)
   ================================================================ */

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-pending {
  opacity: 1;
  transform: none;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-child {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity   var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}

.reveal-child.is-pending {
  opacity: 0;
  transform: translateY(1.5rem);
}

.reveal-child.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-child:nth-child(1)  { transition-delay: 0.05s; }
.reveal-child:nth-child(2)  { transition-delay: 0.18s; }
.reveal-child:nth-child(3)  { transition-delay: 0.31s; }
.reveal-child:nth-child(4)  { transition-delay: 0.44s; }
.reveal-child:nth-child(5)  { transition-delay: 0.57s; }
.reveal-child:nth-child(6)  { transition-delay: 0.70s; }

.reveal-text {
  --text-delay: 0s;
  opacity: 1;
  transform: translate3d(0, 0, 0);
  clip-path: inset(0);
  transition:
    opacity   0.72s var(--ease-out) var(--text-delay),
    transform 0.82s var(--ease-out) var(--text-delay),
    clip-path 0.82s var(--ease-out) var(--text-delay);
}

.reveal-text.is-pending {
  opacity: 0;
  transform: translate3d(0, 1.125rem, 0);
  clip-path: inset(0 0 18% 0);
  will-change: opacity, transform, clip-path;
}

.reveal-text.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  clip-path: inset(0);
  will-change: auto;
}

.direction-bridge__statement.reveal-text.is-pending {
  transform: translate3d(-1rem, 0, 0);
}

.direction-bridge__support.reveal-text.is-pending {
  transform: translate3d(1rem, 0, 0);
}

/* ================================================================
   11. SECTION HEADER COMPARTILHADO
   ================================================================ */

.section-pad {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.section__header {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section__header .red-line {
  margin-bottom: 1.125rem;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.625rem, 3.5vw, 2.75rem);
  text-transform: uppercase;
  line-height: 1.06;
  color: var(--white);
}

.section__title--dark {
  color: var(--black);
}

/* ================================================================
   12. MANIFESTO
   ================================================================ */

.manifesto {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.manifesto__line {
  margin-bottom: 2rem;
}

.manifesto__inner {
  max-width: 780px;
}

.manifesto__lead {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  text-transform: uppercase;
  line-height: 1.06;
  color: var(--black);
  margin-bottom: 1.75rem;
}

.manifesto__body {
  font-size: clamp(0.9375rem, 1.75vw, 1.125rem);
  line-height: 1.8;
  color: var(--gray-dark);
  max-width: 600px;
}

/* ================================================================
   13. ATUAÇÃO
   ================================================================ */

.atuacao {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.atuacao__pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 600px) {
  .atuacao__pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-md);
  }
}

.pillar {
  border-top: 1px solid var(--gray-mid);
  padding: 2rem 0;
}

@media (min-width: 600px) {
  .pillar {
    padding: 2.5rem 0;
  }
}

.pillar__accent {
  width: 36px;
  height: 2px;
  background-color: var(--red);
  margin-bottom: 1.5rem;
  transition: width var(--dur-mid) var(--ease-out);
}

.pillar:hover .pillar__accent,
.pillar:focus-within .pillar__accent {
  width: 60px;
}

.pillar__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.875rem;
  line-height: 1.1;
}

.pillar__desc {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--gray-light);
}

/* ================================================================
   14. COMO TRABALHAMOS
   ================================================================ */

.como-trabalhamos {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.como__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-lg);
}

@media (min-width: 768px) {
  .como__content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: var(--gap-md);
  }
}

@media (min-width: 1024px) {
  .como__content {
    grid-template-columns: 7fr 5fr;
  }
}

.como__lead {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.como__body {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--gray-dark);
  margin-bottom: 1rem;
}

.como__body:last-of-type {
  margin-bottom: 0;
}

/* Steps */
.como__steps {
  --process-progress: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

.como__steps::before,
.como__steps::after {
  content: '';
  position: absolute;
  left: 3.375rem;
  top: 1.75rem;
  bottom: 1.75rem;
  width: 2px;
  pointer-events: none;
  z-index: 0;
}

.como__steps::before {
  background-color: #c3cac5;
}

.como__steps::after {
  background-color: var(--red);
  transform: scaleY(var(--process-progress));
  transform-origin: center top;
  will-change: transform;
}

.step {
  --step-delay: 0s;
  position: relative;
  display: grid;
  grid-template-columns: 2.25rem 0.75rem minmax(0, 1fr);
  align-items: flex-start;
  column-gap: 0.875rem;
  padding: 1.375rem 0.75rem;
  margin-inline: -0.75rem;
  border-bottom: 1px solid #c3cac5;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(217, 45, 58, 0.12), transparent 72%)
    0 0 / 0 100% no-repeat;
  box-shadow: inset 0 0 0 rgba(217, 45, 58, 0);
  transition:
    background-size var(--dur-mid) var(--ease-out),
    border-color    var(--dur-fast),
    box-shadow      var(--dur-mid) var(--ease-out);
}

.step:nth-child(1) { --step-delay: 0.05s; }
.step:nth-child(2) { --step-delay: 0.18s; }
.step:nth-child(3) { --step-delay: 0.31s; }
.step:nth-child(4) { --step-delay: 0.44s; }

.step::before {
  content: attr(data-step);
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1;
  color: rgba(11, 15, 12, 0.38);
  transform: translateX(0);
  opacity: 1;
  transition:
    color     var(--dur-mid) var(--ease-out) var(--step-delay),
    opacity   var(--dur-mid) var(--ease-out) var(--step-delay),
    transform var(--dur-mid) var(--ease-out) var(--step-delay);
}

.step::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background-color: var(--red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-mid) var(--ease-out);
}

.step.is-pending::before {
  opacity: 0;
  transform: translateX(-0.75rem);
}

.step.is-pending::after {
  transform: scaleX(0);
}

.step.is-complete::before,
.step.is-current::before {
  color: var(--red);
}

.step.is-complete::after,
.step.is-current::after {
  transform: scaleX(1);
}

.step.is-current {
  background-size: 100% 100%;
  border-bottom-color: rgba(217, 45, 58, 0.58);
  box-shadow: inset 3px 0 0 var(--red);
}

.step:first-child {
  border-top: 1px solid #c3cac5;
}

.step__marker {
  grid-column: 2;
  grid-row: 1;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #aeb6b1;
  flex-shrink: 0;
  margin-top: 0.35rem;
  transform: scale(1);
  box-shadow: 0 0 0 0 rgba(217, 45, 58, 0);
  position: relative;
  z-index: 2;
  transition:
    background-color var(--dur-fast),
    box-shadow var(--dur-mid) var(--ease-out) var(--step-delay),
    transform  var(--dur-mid) var(--ease-out) var(--step-delay);
}

.step.is-pending .step__marker {
  transform: scale(0);
  box-shadow: 0 0 0 0 rgba(217, 45, 58, 0);
}

.step.is-complete .step__marker,
.step.is-current .step__marker {
  background-color: var(--red);
}

.step.is-current .step__marker {
  transform: scale(1.3);
  box-shadow: 0 0 0 0.5rem rgba(217, 45, 58, 0.18);
}

.step > div:last-child {
  grid-column: 3;
  grid-row: 1;
  opacity: 1;
  transform: translateX(0);
  transition:
    opacity   var(--dur-mid) var(--ease-out) var(--step-delay),
    transform var(--dur-mid) var(--ease-out) var(--step-delay);
}

.step.is-pending > div:last-child {
  opacity: 0;
  transform: translateX(1rem);
}

.step.is-current > div:last-child {
  transform: translateX(0.375rem);
}

.step__title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 0.2rem;
}

.step__desc {
  font-size: 0.9rem;
  color: var(--gray-dark);
  line-height: 1.6;
}

/* ================================================================
   15. EXPRESSÃO VISUAL
   ================================================================ */

.expressao {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.expressao__note {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--gray-light);
  max-width: 440px;
  margin-bottom: clamp(2rem, 4vw, 4rem);
}

.expressao__gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
  gap: clamp(0.75rem, 1.5vw, 1.5rem);
}

@media (min-width: 640px) {
  .expressao__gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery__item {
  overflow: hidden;
  background-color: transparent;
}

.gallery__item.reveal-child {
  --gallery-delay: 0.04s;
  opacity: 1;
  transform: none;
  clip-path: inset(0);
  transition: clip-path 0.92s var(--ease-out) var(--gallery-delay);
}

.gallery__item.reveal-child:nth-child(2) { --gallery-delay: 0.16s; }
.gallery__item.reveal-child:nth-child(3) { --gallery-delay: 0.28s; }

.gallery__item.reveal-child.is-pending {
  opacity: 1;
  transform: none;
  clip-path: inset(0 100% 0 0);
  will-change: clip-path;
}

.gallery__item.reveal-child:nth-child(even).is-pending {
  clip-path: inset(0 0 0 100%);
}

.gallery__item.reveal-child.is-visible {
  opacity: 1;
  transform: none;
  clip-path: inset(0);
  will-change: auto;
}

.gallery__item img {
  width: 100%;
  height: auto;
  opacity: 0.82;
  transition:
    transform var(--dur-mid) var(--ease-out),
    opacity   var(--dur-fast);
}

.gallery__item.reveal-child.is-pending img {
  transform: scale(1.045);
}

.gallery__item.reveal-child.is-visible img {
  transform: scale(1);
}

.gallery__item:hover img,
.gallery__item.reveal-child.is-visible:hover img {
  transform: scale(1.04);
  opacity: 1;
}

/* A assinatura ganha alcance a cada capítulo */
.manifesto .red-line--short {
  width: 64px;
}

.atuacao .red-line--short {
  width: 80px;
}

.como-trabalhamos .red-line--short {
  width: 104px;
}

.expressao .red-line--short {
  width: 136px;
}

.contato .red-line--mid {
  width: 176px;
}

/* ================================================================
   16. TRANSIÇÃO EDITORIAL
   ================================================================ */

.direction-bridge {
  --bridge-progress: 1;
  --bridge-point-x: 0px;
  --bridge-point-opacity: 0;
  position: relative;
  overflow: hidden;
  min-height: clamp(30rem, 62vw, 52rem);
  display: flex;
  align-items: center;
  isolation: isolate;
}

.has-motion .direction-bridge {
  --bridge-progress: 0;
}

.direction-bridge::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 50%, rgba(217, 45, 58, 0.1), transparent 28%),
    linear-gradient(110deg, var(--black-deep) 0 48%, var(--black) 48% 100%);
  z-index: -2;
}

.direction-bridge__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: end;
  position: relative;
  z-index: 2;
}

.direction-bridge__statement {
  font-family: var(--font-heading);
  font-size: clamp(3.25rem, 9vw, 8.5rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
}

.direction-bridge__statement > span {
  color: var(--gray-mid);
}

.direction-bridge__support {
  max-width: 25rem;
  font-size: clamp(0.875rem, 1.35vw, 1rem);
  line-height: 1.7;
  color: var(--gray-light);
  padding-left: 1.25rem;
  border-left: 1px solid var(--red);
}

.direction-bridge__track {
  position: absolute;
  width: 82vw;
  height: 3px;
  left: 9vw;
  top: 50%;
  rotate: -12deg;
  transform-origin: center;
  z-index: 1;
}

.direction-bridge__line {
  display: block;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--red) 18% 82%, transparent);
  box-shadow:
    0 0 0.625rem rgba(217, 45, 58, 0.4),
    0 0 2.5rem rgba(217, 45, 58, 0.32);
  transform: scaleX(var(--bridge-progress));
  transform-origin: left center;
  will-change: transform;
}

.direction-bridge__point {
  position: absolute;
  width: 0.875rem;
  height: 0.875rem;
  left: 0;
  top: 50%;
  margin-left: -0.4375rem;
  transform: translate3d(var(--bridge-point-x), -50%, 0);
  border-radius: 50%;
  background: var(--red);
  box-shadow:
    0 0 0 0.5rem rgba(217, 45, 58, 0.14),
    0 0 1.25rem rgba(217, 45, 58, 0.46);
  opacity: var(--bridge-point-opacity);
  transition: opacity var(--dur-fast);
  will-change: transform;
}

@media (min-width: 768px) {
  .direction-bridge__inner {
    grid-template-columns: minmax(0, 8fr) minmax(15rem, 4fr);
  }
}

/* ================================================================
   17. CONTATO
   ================================================================ */

.contato {
  --contact-progress: 1;
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
  position: relative;
}

.has-motion .contato {
  --contact-progress: 0;
}

.contato::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: min(44vw, 36rem);
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--red) 28% 100%);
  box-shadow: 0 0 1.25rem rgba(217, 45, 58, 0.32);
  transform: scaleX(var(--contact-progress));
  transform-origin: right center;
  pointer-events: none;
  will-change: transform;
}

.contato::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--gray-mid);
}

.contato__line {
  margin-bottom: 2.5rem;
}

.contato__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: end;
}

.contato__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  text-transform: uppercase;
  line-height: 1.04;
  color: var(--white);
  max-width: 700px;
}

.contato__body {
  font-size: clamp(0.9375rem, 1.75vw, 1.125rem);
  line-height: 1.75;
  color: var(--gray-light);
  max-width: 480px;
  margin-bottom: 1.5rem;
}

.contato__availability {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  padding-top: 1rem;
  border-top: 1px solid var(--red);
}

.contato__actions {
  display: grid;
  gap: 0.75rem;
  margin-top: 2rem;
}

.contato__action {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    'kicker icon'
    'value  icon';
  align-items: center;
  column-gap: 1rem;
  min-height: 5.5rem;
  padding: 1rem 1.125rem;
  border: 1px solid var(--gray-soft);
  background-color: rgba(255, 255, 255, 0.025);
  color: var(--white);
  transition:
    background-color var(--dur-fast),
    border-color     var(--dur-fast),
    box-shadow       var(--dur-fast),
    transform        var(--dur-fast) var(--ease-out);
}

.contato__action--primary {
  border-color: var(--red);
  background-color: var(--red);
}

.contato__action:hover,
.contato__action:focus-visible {
  border-color: var(--red);
  background-color: rgba(217, 45, 58, 0.12);
  transform: translateX(0.375rem);
  box-shadow: -0.375rem 0 0 var(--red);
}

.contato__action--primary:hover,
.contato__action--primary:focus-visible {
  background-color: #b8222d;
}

.contato__action:active {
  transform: translateX(0.125rem) scale(0.99);
}

.contato__action-kicker {
  grid-area: kicker;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-light);
}

.contato__action--primary .contato__action-kicker {
  color: rgba(255, 255, 255, 0.78);
}

.contato__action-value {
  grid-area: value;
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 2vw, 1.125rem);
  line-height: 1.4;
}

.contato__action-icon {
  grid-area: icon;
  font-size: 1.5rem;
  line-height: 1;
  transition: transform var(--dur-fast) var(--ease-out);
}

.contato__action:hover .contato__action-icon,
.contato__action:focus-visible .contato__action-icon {
  transform: translate(0.25rem, -0.25rem);
}

@media (min-width: 768px) {
  .contato__grid {
    grid-template-columns: minmax(0, 7fr) minmax(18rem, 5fr);
    gap: var(--gap-md);
  }
}

/* ================================================================
   18. FOOTER
   ================================================================ */

.footer {
  background-color: var(--black-deep);
  padding: 3rem 0;
  border-top: 1px solid var(--gray-mid);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 640px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}

.footer__logo img {
  height: 28px;
  width: auto;
  opacity: 0.8;
  transition: opacity var(--dur-fast);
}

.footer__logo:hover img,
.footer__logo:focus-visible img {
  opacity: 1;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__signature {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-soft);
}

.footer__nav a {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-soft);
  transition: color var(--dur-fast);
}

.footer__nav a:hover,
.footer__nav a:focus-visible {
  color: var(--white);
}

.footer__legal {
  font-size: 0.6875rem;
  color: var(--gray-mid);
  width: 100%;
}

@media (min-width: 640px) {
  .footer__legal {
    width: auto;
    text-align: right;
  }
}

/* ================================================================
   19. FOCUS & ACESSIBILIDADE
   ================================================================ */

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
  border-radius: 1px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Skip to content */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.75rem 1.5rem;
  background: var(--red);
  color: var(--white);
  font-weight: 700;
  font-size: 0.875rem;
  z-index: 200;
  border-radius: 2px;
}

/* ================================================================
   20. PREFERS-REDUCED-MOTION
   ================================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .scroll-progress {
    display: none;
  }

  /* Mostrar tudo imediatamente */
  .hero__line,
  .hero__eyebrow,
  .hero__support,
  .btn {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .hero__headline .line-inner {
    transform: none;
    animation: none;
  }

  .reveal,
  .reveal-child,
  .reveal-text,
  .gallery__item.reveal-child {
    opacity: 1;
    transform: none;
    clip-path: inset(0);
    transition: none;
  }

  .gallery__item.reveal-child img,
  .gallery__item.reveal-child:hover img {
    transform: none;
  }

  .hero__signal {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .hero__signal-object {
    --hero-mark-integrity: 1 !important;
  }

  .hero__signal-pixels {
    display: none !important;
  }

  .como__steps {
    --process-progress: 1;
  }

  .step::before {
    color: var(--red);
  }

  .step::after {
    transform: scaleX(1);
  }

  .step .step__marker {
    background-color: var(--red);
    transform: none;
    box-shadow: none;
  }

  .step > div:last-child,
  .step.is-current > div:last-child {
    opacity: 1;
    transform: none;
  }

  .has-motion .direction-bridge {
    --bridge-progress: 1;
    --bridge-point-opacity: 0;
  }

  .has-motion .contato {
    --contact-progress: 1;
  }

  .btn:hover,
  .btn:focus-visible,
  .btn:active,
  .contato__action:hover,
  .contato__action:focus-visible,
  .contato__action:active,
  .btn:hover .btn__icon,
  .btn:focus-visible .btn__icon,
  .contato__action:hover .contato__action-icon,
  .contato__action:focus-visible .contato__action-icon {
    transform: none;
  }
}