/* ========================================
   CLEBSON CASTRO — Personal Site
   Aesthetic: Editorial Refined / Luxury
   ======================================== */

/* ===== CUSTOM PROPERTIES ===== */
:root {
  /* Palette — Editorial White */
  --color-cream: #f5f2ec;
  --color-cream-light: #eee8dc;
  --color-ink: #1a2d4a;
  --color-ink-soft: #2a4166;
  --color-gold: #1E4490;          /* azul royal do terno — assinatura Clebson */
  --color-gold-light: #2A56B8;    /* azul claro / hover */
  --color-gold-dark: #162E6A;     /* azul profundo */
  --color-muted: #8A9BAD;
  --color-line: rgba(26, 45, 74, 0.08);
  --color-line-light: rgba(26, 45, 74, 0.04);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;

  /* Sizing */
  --container-max: 1280px;
  --nav-height: 72px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-base: 0.6s;
  --duration-fast: 0.3s;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Firefox */
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) transparent;
}

/* Chrome / Safari / Edge */
::-webkit-scrollbar {
  width: 3px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(
    to bottom,
    var(--color-gold-light),
    var(--color-gold),
    var(--color-gold-dark)
  );
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    to bottom,
    #4a7be0,
    var(--color-gold-light),
    var(--color-gold)
  );
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-ink);
  background-color: var(--color-cream);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

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

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ===== TYPOGRAPHY ===== */
.heading-xl {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.heading-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: inline-block;
}

/* ===== UTILITY ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}

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

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding-top: env(safe-area-inset-top);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(245, 242, 236, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-line-light);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.nav__logo span {
  color: var(--color-gold);
}

.nav__links {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--duration-fast) var(--ease-out);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-ink);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-ink);
  transition: transform var(--duration-fast) var(--ease-out),
              opacity var(--duration-fast) var(--ease-out);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

/* Decorative monogram */
.hero__monogram {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(18rem, 30vw, 35rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-gold);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  line-height: 0.8;
  animation: monogramIn 2s var(--ease-out) 0.1s forwards;
}

@keyframes monogramIn {
  to {
    opacity: 0.04;
  }
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-md) var(--space-xl) var(--space-lg);
  position: relative;
  z-index: 3;
}

.hero__label {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: 2.5rem;
}

.hero__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.8rem;
  height: 1px;
  background: var(--color-gold);
}

.hero__name {
  margin-bottom: var(--space-sm);
  position: relative;
}

.hero__name em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
  font-size: 1.15em;
}

/* Name overlapping into the photo column */
.hero__name-overlap {
  position: absolute;
  right: -40%;
  bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 10rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.12);
  line-height: 0.85;
  z-index: 5;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.hero__role {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xs);
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  font-style: normal;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  position: relative;
  max-width: 480px;
}

.hero__ctas {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 0;
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-cream);
}

.btn--primary:hover {
  background: var(--color-gold-dark);
}

.btn--primary .btn__arrow {
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn--primary:hover .btn__arrow {
  transform: translateX(4px);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
}

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn--ghost {
  background: transparent;
  color: var(--color-muted);
  border: none;
  padding: 1rem 1rem;
  font-size: 0.68rem;
}

.btn--ghost:hover {
  color: var(--color-gold);
}

/* Credentials strip */
.hero__credentials {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-md);
}

.hero__credentials-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
  margin-right: var(--space-md);
}

.hero__logos {
  display: flex;
  align-items: center;
  gap: 0;
}

.hero__logo-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  opacity: 0.8;
  padding: 0 var(--space-sm);
  position: relative;
  white-space: nowrap;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.hero__logo-text:hover {
  opacity: 1;
}

.hero__logo-text:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--color-gold);
  opacity: 0.4;
}

/* Hero image */
.hero__image-col {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero__image-col::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-cream) 0%, transparent 20%);
  z-index: 2;
}

.hero__image-col::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 25%;
  background: linear-gradient(to top, var(--color-cream) 0%, transparent 100%);
  z-index: 2;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

/* Gold accent line extending from content into image */
.hero__accent-line {
  position: absolute;
  bottom: 30%;
  left: -5%;
  width: 110%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold), transparent);
  opacity: 0.2;
  z-index: 3;
  pointer-events: none;
}

/* Hero entrance — cinematic stagger */
.hero__label,
.hero__name,
.hero__role,
.hero__tagline,
.hero__ctas,
.hero__credentials {
  opacity: 0;
  transform: translateY(25px);
}

.hero__label     { animation: heroIn 0.9s var(--ease-out) 0.3s forwards; }
.hero__name      { animation: heroIn 1s var(--ease-out) 0.5s forwards; }
.hero__role      { animation: heroIn 0.9s var(--ease-out) 0.75s forwards; }
.hero__tagline   { animation: heroIn 0.9s var(--ease-out) 0.9s forwards; }
.hero__ctas      { animation: heroIn 0.9s var(--ease-out) 1.1s forwards; }
.hero__credentials { animation: heroIn 0.9s var(--ease-out) 1.35s forwards; }

.hero__image-col {
  opacity: 0;
  animation: heroImageIn 1.6s var(--ease-out) 0.2s forwards;
  clip-path: inset(0 0 0 100%);
}

@keyframes heroIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroImageIn {
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0%);
  }
}

/* ===== STATS BAR ===== */
.stats {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: var(--space-lg) 0;
  position: relative;
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.stat {
  text-align: center;
  padding: var(--space-sm);
  position: relative;
}

.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(245, 242, 236, 0.08);
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat__value .counter-suffix {
  font-size: 0.6em;
  vertical-align: super;
  margin-left: 2px;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.4);
  margin-bottom: 0.25rem;
}

.stat__detail {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(245, 242, 236, 0.2);
  font-weight: 300;
}

/* ===== ABOUT ===== */
.about {
  padding: var(--space-2xl) 0;
  position: relative;
}

/* Decorative vertical text */
.about__deco {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: rotate(-90deg) translateX(-50%);
  transform-origin: left center;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-line);
  white-space: nowrap;
  pointer-events: none;
}

.about .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__label {
  margin-bottom: var(--space-sm);
}

.about__heading {
  margin-bottom: var(--space-lg);
}

.about__heading em {
  font-style: italic;
  color: var(--color-gold);
}

.about__text {
  margin-bottom: var(--space-md);
}

.about__text p {
  margin-bottom: var(--space-sm);
  color: var(--color-ink-soft);
  font-size: 1.05rem;
  line-height: 1.85;
}

.about__text p:first-child::first-line {
  font-weight: 500;
  color: var(--color-ink);
}

.about__highlight {
  border-left: 2px solid var(--color-gold);
  padding-left: var(--space-md);
  margin: var(--space-md) 0;
}

.about__highlight p {
  font-family: var(--font-display);
  font-size: 1.25rem !important;
  font-style: italic;
  color: var(--color-ink) !important;
  line-height: 1.6 !important;
}

.about__signature {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  font-style: italic;
  color: var(--color-gold);
  margin-top: var(--space-md);
}

.about__image-wrapper {
  position: relative;
}

.about__image-frame {
  position: relative;
  overflow: hidden;
}

.about__image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-gold);
  opacity: 0.15;
  pointer-events: none;
}

.about__image {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(20%) contrast(1.05);
  transition: filter 0.6s var(--ease-out);
}

.about__image-wrapper:hover .about__image {
  filter: grayscale(0%) contrast(1);
}

/* Offset border decoration */
.about__image-border {
  position: absolute;
  top: -16px;
  right: -16px;
  bottom: 16px;
  left: 16px;
  border: 1px solid var(--color-gold);
  opacity: 0.25;
  pointer-events: none;
}

/* ===== EXPERTISE ===== */
.expertise {
  padding: var(--space-2xl) 0;
  background: var(--color-cream-light);
  position: relative;
}

.expertise__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.expertise__header .label {
  margin-bottom: var(--space-sm);
}

.expertise__header em {
  font-style: italic;
  color: var(--color-gold);
}

.expertise__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.expertise__card--featured {
  border-left: 3px solid var(--color-gold);
}

.expertise__card--featured .expertise__card-number {
  opacity: 0.3;
}

.expertise__card--featured:hover .expertise__card-number {
  opacity: 0.5;
}

.expertise__card {
  background: var(--color-cream-light);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  position: relative;
  transition: background var(--duration-fast) var(--ease-out);
  overflow: hidden;
}

/* Gold top accent */
.expertise__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width 0.5s var(--ease-out);
}

.expertise__card:hover::before {
  width: 100%;
}

.expertise__card:hover {
  background: var(--color-cream);
}

.expertise__card-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--color-gold);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: var(--space-xs);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.expertise__card:hover .expertise__card-number {
  opacity: 0.35;
}

.expertise__card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.expertise__card-desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.expertise__card-tag {
  display: inline-block;
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  opacity: 0.6;
  border: 1px solid currentColor;
  padding: 0.25rem 0.6rem;
}

/* ===== TIMELINE ===== */
.timeline-section {
  padding: var(--space-2xl) 0;
}

.timeline-section__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.timeline-section__header .label {
  margin-bottom: var(--space-sm);
}

.timeline-section__header em {
  font-style: italic;
  color: var(--color-gold);
}

.timeline {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  padding-left: var(--space-lg);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--color-gold), var(--color-line), transparent);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-xl);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-lg) - 5px);
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
  background: var(--color-cream);
  transition: background var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.timeline__item:first-child .timeline__dot {
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(30, 68, 144, 0.15);
}

.timeline__period {
  margin-bottom: var(--space-xs);
}

.timeline__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  line-height: 1.2;
}

.timeline__org {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.timeline__desc {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  line-height: 1.75;
  max-width: 600px;
}

.timeline__result {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  padding: 0.35rem 0.8rem;
  border: 1px solid rgba(30, 68, 144, 0.3);
  background: rgba(30, 68, 144, 0.04);
}

/* ===== CONTACT ===== */
.contact {
  background: #000;
  color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

/* Barra superior */
.contact__topbar {
  border-bottom: 1px solid rgba(245, 242, 236, 0.07);
}

.contact__topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.contact__topbar-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.contact__topbar-urgency {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.3);
}

.contact__topbar-urgency strong {
  color: rgba(245, 242, 236, 0.55);
  font-weight: 400;
}

.contact__urgency-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
  animation: urgencyPulse 2s ease-in-out infinite;
}

/* Corpo principal */
.contact__main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid rgba(245, 242, 236, 0.07);
}

.contact__statement {
  padding: var(--space-xl) var(--space-md) var(--space-xl) 0;
  border-right: 1px solid rgba(245, 242, 236, 0.07);
}

.contact__heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 6.5rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-cream);
}

.contact__heading em {
  font-style: italic;
  color: var(--color-gold);
  opacity: 0.85;
}

.contact__action {
  padding: var(--space-xl) 0 var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-lg);
}

.contact__sub {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(245, 242, 236, 0.45);
  max-width: 400px;
}

.contact__ctas {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact__cta-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem var(--space-md);
  background: var(--color-gold);
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background var(--duration-fast) var(--ease-out);
}

.contact__cta-primary span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.75;
}

.contact__cta-primary:hover {
  background: var(--color-gold-light);
}

.contact__cta-secondary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--space-md);
  border: 1px solid rgba(245, 242, 236, 0.1);
  color: rgba(245, 242, 236, 0.45);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.contact__cta-secondary span {
  opacity: 0.5;
}

.contact__cta-secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

/* Faixa de evidências */
.contact__evidence {
  border-top: none;
}

.contact__evidence-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding-left: 0;
  padding-right: 0;
}

.contact__evidence-item {
  padding: var(--space-md) var(--space-md);
  border-right: 1px solid rgba(245, 242, 236, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact__evidence-item:last-child {
  border-right: none;
}

.contact__evidence-num {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1;
}

.contact__evidence-label {
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.25);
  line-height: 1.55;
}

/* Responsivo */
@media (max-width: 768px) {
  .contact__main {
    grid-template-columns: 1fr;
  }

  .contact__statement {
    padding: var(--space-lg) 0;
    border-right: none;
    border-bottom: 1px solid rgba(245, 242, 236, 0.07);
  }

  .contact__action {
    padding: var(--space-lg) 0;
    gap: var(--space-md);
  }

  .contact__evidence-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__evidence-item:nth-child(2) {
    border-right: none;
  }

  .contact__evidence-item:nth-child(3) {
    border-right: 1px solid rgba(245, 242, 236, 0.06);
  }
}

/* ===== COMPETENCIES ===== */
.competencies {
  padding: var(--space-2xl) 0;
  background: var(--color-cream);
}

.competencies__header {
  max-width: 760px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.competencies__header .label {
  margin-bottom: var(--space-sm);
}

.competencies__header em {
  font-style: italic;
  color: var(--color-gold);
}

.competencies__intro {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.75;
  margin-top: var(--space-sm);
}

.competencies__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}

.pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(30, 68, 144, 0.3);
  padding: 0.5rem 1.2rem;
  background: rgba(30, 68, 144, 0.04);
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
  cursor: default;
}

.pill:hover {
  background: var(--color-gold);
  color: var(--color-cream);
  border-color: var(--color-gold);
}

/* ===== CASES ===== */
.cases {
  padding: var(--space-2xl) 0;
  background: var(--color-cream-light);
}

.cases__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.cases__header .label {
  margin-bottom: var(--space-sm);
}

.cases__header em {
  font-style: italic;
  color: var(--color-gold);
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.cases__card {
  background: var(--color-cream);
  padding: var(--space-lg) var(--space-md);
  border-top: 2px solid var(--color-gold);
  position: relative;
}

.cases__card--placeholder {
  opacity: 0.45;
  border-top: 2px dashed var(--color-gold);
  background: transparent;
  border: 1px dashed var(--color-line);
  border-top: 2px dashed var(--color-gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  text-align: center;
}

.cases__card-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-sm);
}

.cases__card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.cases__flow {
  display: grid;
  gap: var(--space-sm);
}

.cases__flow dt {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.2rem;
}

.cases__flow dd {
  font-size: 0.92rem;
  color: var(--color-ink-soft);
  line-height: 1.65;
  margin: 0;
}

.cases__placeholder-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ===== INSIGHTS ===== */
.insights {
  padding: var(--space-2xl) 0;
  background: var(--color-cream);
}

.insights__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.insights__header .label {
  margin-bottom: var(--space-sm);
}

.insights__header em {
  font-style: italic;
  color: var(--color-gold);
}

.insights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.insights__card {
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.insights__card:hover {
  border-color: var(--color-gold);
}

.insights__card--placeholder {
  opacity: 0.45;
  border-style: dashed;
}

.insights__card-theme {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.insights__card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0.25rem 0 0.5rem;
}

.insights__card-desc {
  font-size: 0.88rem;
  color: var(--color-muted);
  line-height: 1.7;
  flex: 1;
}

.insights__card-link {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: var(--space-sm);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.insights__card-link:hover {
  opacity: 0.7;
}

/* CTA Duplo — Contact Doors */
.contact__doors {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  align-items: stretch;
}

.btn--door {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  min-width: 240px;
  transition: all var(--duration-fast) var(--ease-out);
}

.btn--door small {
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  opacity: 0.5;
  text-transform: none;
  font-family: var(--font-body);
}

.btn--door--primary {
  background: var(--color-gold);
  color: var(--color-cream);
  border: 1px solid var(--color-gold);
}

.btn--door--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
}

.btn--door--secondary {
  background: transparent;
  color: rgba(245, 242, 236, 0.7);
  border: 1px solid rgba(245, 242, 236, 0.15);
}

.btn--door--secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

/* WhatsApp — CTA principal */
.btn--contact-primary {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-cream);
  padding: 1.1rem 2.8rem;
  font-size: 0.72rem;
}

.btn--contact-primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: #fff;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-gold);
  position: relative;
  overflow: hidden;
}

/* Marca d'água decorativa */
.footer::before {
  content: 'CC';
  position: absolute;
  right: -0.1em;
  bottom: -0.25em;
  font-family: var(--font-display);
  font-size: clamp(12rem, 20vw, 20rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.footer__top {
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid rgba(245, 242, 236, 0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.footer__col--brand {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer__brand-mono {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-cream);
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.footer__brand-name {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.3);
  margin-bottom: 0.75rem;
}

.footer__brand-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(245, 242, 236, 0.45);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(245, 242, 236, 0.1);
  color: rgba(245, 242, 236, 0.3);
  transition: border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}

.footer__social-link:hover {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-cream);
  background: rgba(255, 255, 255, 0.1);
}

.footer__col-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.22);
  margin-bottom: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(245, 242, 236, 0.06);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer__nav-link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 300;
  color: rgba(245, 242, 236, 0.45);
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(245, 242, 236, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color var(--duration-fast) var(--ease-out),
              padding-left var(--duration-fast) var(--ease-out);
}

.footer__nav-link::after {
  content: '→';
  font-family: var(--font-mono);
  font-size: 0.7rem;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  transform: translateX(-6px);
}

.footer__nav-link:hover {
  color: var(--color-cream);
  padding-left: 0.5rem;
}

.footer__nav-link:hover::after {
  opacity: 0.5;
  transform: translateX(0);
}

.footer__channels {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--space-sm);
}

.footer__channel {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: rgba(245, 242, 236, 0.4);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(245, 242, 236, 0.04);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__channel:hover {
  color: var(--color-cream);
}

.footer__channel-icon {
  color: rgba(255, 255, 255, 0.6);
  opacity: 0.7;
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.footer__channel:hover .footer__channel-icon {
  opacity: 1;
  transform: translate(2px, -2px);
}

.footer__availability {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.25);
  margin-top: 0.5rem;
}

.footer__avail-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  flex-shrink: 0;
  animation: urgencyPulse 2s ease-in-out infinite;
}

.footer__bar {
  padding: var(--space-sm) 0;
  padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
}

.footer__bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: rgba(245, 242, 236, 0.18);
}

.footer__back {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.2);
  transition: color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
  border: 1px solid rgba(245, 242, 236, 0.08);
  padding: 0.4rem 0.9rem;
}

.footer__back:hover {
  color: var(--color-cream);
  border-color: rgba(255, 255, 255, 0.4);
}

.footer__dev {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.25);
}

.footer__dev a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__dev a:hover {
  color: var(--color-cream);
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
  .footer__col--brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
  .footer__col--brand {
    grid-column: 1;
  }
  .footer__bar .container {
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
    text-align: center;
  }
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(to right, var(--color-gold), var(--color-gold-light));
  z-index: 9998;
  transition: width 0.08s linear;
  pointer-events: none;
}

/* ===== HERO SCROLL HINT ===== */
.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  animation: heroIn 0.9s var(--ease-out) 2s forwards;
}

.hero__scroll-line {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollLinePulse 2.4s ease-in-out 2.5s infinite;
}

@keyframes scrollLinePulse {
  0%, 100% { transform: scaleY(1); transform-origin: top; opacity: 0.5; }
  50% { transform: scaleY(0.3); transform-origin: top; opacity: 1; }
}

/* ===== MANIFESTO ===== */
.manifesto {
  background: var(--color-ink);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.manifesto::before {
  content: '"';
  position: absolute;
  top: -0.1em;
  left: var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(10rem, 18vw, 18rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-gold);
  opacity: 0.05;
  line-height: 1;
  pointer-events: none;
}

.manifesto .container {
  display: flex;
  justify-content: center;
}

.manifesto__quote {
  max-width: 880px;
  text-align: center;
  border: none;
  padding: 0;
  margin: 0;
}

.manifesto__quote p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-cream);
  line-height: 1.45;
  margin-bottom: var(--space-md);
}

.manifesto__quote cite {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-style: normal;
}

/* ===== ABOUT ACHIEVEMENTS ===== */
.about__achievements {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
}

.about__achievement {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.about__achievement-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1;
}

.about__achievement-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ===== METHODOLOGY ===== */
.methodology {
  padding: var(--space-2xl) 0;
  background: var(--color-ink);
  color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.methodology::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(42, 86, 184, 0.35), transparent);
}

.methodology__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.methodology__header .label {
  color: var(--color-gold-light);
  margin-bottom: var(--space-sm);
}

.methodology__header .heading-lg {
  color: var(--color-cream);
}

.methodology__header .heading-lg em {
  color: var(--color-gold-light);
  font-style: italic;
}

.methodology__flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.methodology__step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  max-width: 260px;
  flex: 0 0 auto;
}

.methodology__step-num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 300;
  color: var(--color-gold);
  opacity: 0.25;
  line-height: 1;
  flex-shrink: 0;
  padding-top: 0.2rem;
}

.methodology__step-body {
  padding-top: 0.5rem;
}

.methodology__step-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 0.5rem;
  line-height: 1.15;
}

.methodology__step-desc {
  font-size: 0.88rem;
  color: rgba(245, 242, 236, 0.45);
  line-height: 1.7;
}

.methodology__arrow {
  color: rgba(42, 86, 184, 0.35);
  flex-shrink: 0;
  align-self: flex-start;
  padding-top: 1.6rem;
}

/* ===== CASES METRICS ===== */
.cases__card-metric {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-line-light);
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cases__metric-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1;
}

.cases__metric-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ===== RESPONSIVE ===== */

/* ---- TABLET (≤1024px) ---- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__content {
    padding: var(--space-xl) var(--space-md);
    text-align: left;
  }

  .hero__name-overlap {
    display: none;
  }

  .hero__image-col {
    height: 50vh;
    clip-path: none;
    animation-name: fadeIn;
  }

  .hero__image-col::before {
    background: linear-gradient(to bottom, var(--color-cream) 0%, transparent 30%),
                linear-gradient(to top, var(--color-cream) 8%, transparent 50%);
  }

  .hero__monogram {
    font-size: 14rem;
  }

  .about .container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about__image-wrapper {
    max-width: 420px;
    margin: 0 auto;
  }

  .about__deco {
    display: none;
  }

  .expertise__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .insights__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .methodology__step {
    max-width: 200px;
  }

  .methodology__arrow {
    padding-top: 1.2rem;
  }
}

/* ---- MOBILE (≤768px) ---- */
@media (max-width: 768px) {
  :root {
    --space-lg: 2.75rem;
    --space-xl: 4rem;
    --space-2xl: 5.5rem;
  }

  /* Container mais justo */
  .container {
    padding: 0 1.5rem;
  }

  /* Nav — toggle com tap target adequado */
  .nav__toggle {
    display: flex;
    padding: 10px 8px;
    margin-right: -8px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }

  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100dvh;
    z-index: 1002;
    background-color: var(--color-cream);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-fast) var(--ease-out),
                visibility var(--duration-fast) var(--ease-out);
  }

  .nav__links.open {
    opacity: 1;
    visibility: visible;
  }

  .nav__links .nav__link {
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    padding: 1.1rem 2rem;  /* tap target generoso */
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--color-line-light);
  }

  .nav__links .nav__link:first-child {
    border-top: 1px solid var(--color-line-light);
  }

  /* Botão fechar — fixo na base do overlay */
  .nav__close {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1.5px solid var(--color-line);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
  }

  .nav__close span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--color-ink);
    position: absolute;
  }

  .nav__close span:nth-child(1) { transform: rotate(45deg); }
  .nav__close span:nth-child(2) { transform: rotate(-45deg); }

  /* FAB WhatsApp sobe quando o menu está aberto */
  body.nav-open .whatsapp-fab {
    bottom: 7rem;
    transition: bottom var(--duration-fast) var(--ease-out),
                transform var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out);
  }

  /* Hero — foto acima, conteúdo abaixo */
  .hero {
    display: flex;
    flex-direction: column;
  }

  .hero__image-col {
    order: 0;
    height: 52vw;
    min-height: 240px;
    max-height: 360px;
    clip-path: none;
    animation-name: fadeIn;
  }

  .hero__image-col::before {
    background: linear-gradient(to bottom, var(--color-cream) 0%, transparent 25%),
                linear-gradient(to top, var(--color-cream) 15%, transparent 55%);
  }

  .hero__content {
    order: 1;
    padding: var(--space-md) 1.5rem var(--space-lg);
  }

  .hero__tagline {
    margin-bottom: var(--space-md);
    max-width: 100%;
  }

  .hero__ctas {
    margin-bottom: var(--space-md);
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .hero__monogram {
    font-size: 10rem;
  }

  .hero__credentials {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .hero__logos {
    flex-wrap: wrap;
    gap: 0;
  }

  .hero__logo-text {
    font-size: 0.75rem;
    padding: 0.2rem var(--space-sm);
  }

  /* Stats — 2×2 limpo */
  .stats .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: rgba(245, 242, 236, 0.06);
  }

  .stat {
    padding: var(--space-md) var(--space-sm);
    background: var(--color-ink);
  }

  .stat:not(:last-child)::after {
    display: none;
  }

  /* About */
  .about__text p {
    font-size: 1rem;
    line-height: 1.8;
  }

  .about__highlight {
    padding-left: var(--space-sm);
  }

  .about__highlight p {
    font-size: 1.1rem !important;
  }

  /* Competências — pills centralizadas */
  .competencies__header {
    text-align: center;
  }

  .competencies__intro {
    text-align: left;
  }

  .competencies__pills {
    justify-content: flex-start;
  }

  /* Expertise — 1 coluna com divisão por linha */
  .expertise__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .expertise__card {
    border-left: none !important;
    border-top: 1px solid var(--color-line-light);
    padding: var(--space-md);
  }

  .expertise__card--featured {
    border-left: 3px solid var(--color-gold) !important;
  }

  /* Cases */
  .cases__grid,
  .insights__grid {
    grid-template-columns: 1fr;
  }

  /* Manifesto */
  .manifesto__quote p {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }

  /* Methodology — empilhar verticalmente com conector */
  .methodology__flow {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    max-width: 400px;
    margin: 0 auto;
    position: relative;
    padding-left: 1.75rem;
  }

  .methodology__flow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1.2rem;
    bottom: 1.2rem;
    width: 1px;
    background: linear-gradient(to bottom, var(--color-gold-light), rgba(42, 86, 184, 0.1));
    opacity: 0.35;
  }

  .methodology__step {
    position: relative;
    padding-bottom: var(--space-lg);
  }

  .methodology__step::before {
    content: '';
    position: absolute;
    left: calc(-1.75rem - 4px);
    top: 0.85rem;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1.5px solid var(--color-gold-light);
    background: var(--color-ink);
  }

  .methodology__step:first-child::before {
    background: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(42, 86, 184, 0.2);
  }

  .methodology__step:last-child {
    padding-bottom: 0;
  }

  .methodology__arrow {
    display: none;
  }

  /* About achievements */
  .about__achievements {
    gap: var(--space-md);
  }

  .about__achievement-num {
    font-size: 1.8rem;
  }

  /* Hero scroll hint — ocultar em mobile */
  .hero__scroll {
    display: none;
  }

  .cases__card {
    padding: var(--space-md) 1.25rem;
  }

  /* Timeline — margem ajustada */
  .timeline {
    padding-left: 2.25rem;
  }

  .timeline__dot {
    left: calc(-2.25rem - 5px);
    width: 9px;
    height: 9px;
  }

  .timeline__title {
    font-size: 1.25rem;
  }

  .timeline__desc {
    max-width: 100%;
  }

  /* Contato — botões empilhados e cheios */
  .contact__buttons,
  .contact__doors {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
    gap: 0.75rem;
  }

  .btn--door {
    width: 100%;
    min-width: unset;
    justify-content: center;
    text-align: center;
  }

  /* Footer */
  .footer .container {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* ---- SMALL MOBILE (≤480px) ---- */
@media (max-width: 480px) {
  :root {
    --space-lg: 2.25rem;
    --space-xl: 3.5rem;
    --space-2xl: 5rem;
  }

  .container {
    padding: 0 1.25rem;
  }

  .hero__image-col {
    height: 48vw;
    min-height: 200px;
    max-height: 300px;
  }

  /* CTAs empilhados e cheios */
  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
    min-height: 48px;  /* tap target iOS/Android */
  }

  .btn--contact,
  .btn--contact-primary {
    width: 100%;
    justify-content: center;
  }

  .hero__monogram {
    display: none;
  }

  /* Stats — números menores mas legíveis */
  .stat__value {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  /* Cases DL */
  .cases__flow {
    gap: 0.6rem;
  }

  .cases__flow dd {
    font-size: 0.9rem;
  }

  /* Timeline compacta */
  .timeline {
    padding-left: 2rem;
  }

  .timeline__dot {
    left: calc(-2rem - 5px);
  }

  .timeline__desc {
    font-size: 0.9rem;
  }
}

/* ===== WHATSAPP FAB ===== */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.38);
  z-index: 9000;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
  text-decoration: none;
}

.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}

@media (max-width: 768px) {
  .whatsapp-fab {
    bottom: 1.5rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
}

/* ===== INSIGHTS CARDS COM IMAGEM ===== */
.insights__card {
  padding: 0;
  gap: 0;
}

.insights__card-img-wrap {
  overflow: hidden;
  display: block;
  border-bottom: 1px solid var(--color-line-light);
}

.insights__card-img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-out);
}

.insights__card:hover .insights__card-img {
  transform: scale(1.04);
}

.insights__card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

/* ===== DEPOIMENTOS ===== */
.testimonials {
  padding: var(--space-2xl) 0;
  background: var(--color-cream-light);
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.testimonials__header .label {
  margin-bottom: var(--space-sm);
}

.testimonials__header em {
  font-style: italic;
  color: var(--color-gold);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 960px;
  margin: 0 auto;
}

.testimonial {
  background: var(--color-cream);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  border-top: 2px solid var(--color-gold);
  position: relative;
  margin: 0;
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.1;
  pointer-events: none;
}

.testimonial__body p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-ink-soft);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.testimonial__footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm);
  border-top: 1px solid var(--color-line-light);
  padding-top: var(--space-sm);
}

.testimonial__name {
  display: block;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  font-style: normal;
  color: var(--color-ink);
  margin-bottom: 0.2rem;
}

.testimonial__role {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.testimonial__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity var(--duration-fast);
}

.testimonial__badge:hover {
  opacity: 0.65;
}

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

/* ===== CONTACT FORM ===== */
.contact__form-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) auto 0;
  max-width: 520px;
  color: rgba(245, 242, 236, 0.2);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.contact__form-divider::before,
.contact__form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(245, 242, 236, 0.1);
}

.contact__form {
  max-width: 520px;
  margin: var(--space-md) auto 0;
  text-align: left;
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.contact__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-sm);
}

.contact__field label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.35);
}

.contact__field input,
.contact__field textarea {
  background: rgba(245, 242, 236, 0.05);
  border: 1px solid rgba(245, 242, 236, 0.12);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 0.85rem 1rem;
  transition: border-color var(--duration-fast);
  outline: none;
  border-radius: 0;
  width: 100%;
  -webkit-appearance: none;
}

.contact__field input::placeholder,
.contact__field textarea::placeholder {
  color: rgba(245, 242, 236, 0.18);
}

.contact__field input:focus,
.contact__field textarea:focus {
  border-color: var(--color-gold);
}

.contact__field textarea {
  resize: vertical;
  min-height: 110px;
}

.contact__form .btn--primary {
  width: 100%;
  justify-content: center;
  margin-top: 0.25rem;
}

@media (max-width: 600px) {
  .contact__form-row {
    grid-template-columns: 1fr;
  }
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* ===== FOCUS STYLES (Acessibilidade) ===== */
:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Remove outline para mouse, mantém para teclado */
:focus:not(:focus-visible) {
  outline: none;
}

/* ===== FORM VALIDATION ===== */
.contact__field.has-error input,
.contact__field.has-error textarea {
  border-color: #c0392b;
}

.contact__field__error {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: #c0392b;
  margin-top: 0.3rem;
  display: none;
}

.contact__field.has-error .contact__field__error {
  display: block;
}

/* ===== ARTIGOS RELACIONADOS ===== */
.artigos-relacionados {
  padding: var(--space-xl) 0;
  background: var(--color-cream-light);
  border-top: 1px solid var(--color-line);
}

.artigos-relacionados__header {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.artigos-relacionados__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.artigos-relacionados__card {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  text-decoration: none;
  color: var(--color-ink);
  padding: var(--space-sm);
  border: 1px solid var(--color-line);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.artigos-relacionados__card:hover {
  border-color: var(--color-gold);
}

.artigos-relacionados__img {
  width: 90px;
  height: 68px;
  object-fit: cover;
  flex-shrink: 0;
}

.artigos-relacionados__meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.artigos-relacionados__tema {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.artigos-relacionados__titulo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.artigos-relacionados__link {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 0.2rem;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  background: var(--color-ink);
  color: var(--color-cream);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), background var(--duration-fast) var(--ease-out);
  z-index: 8000;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-gold);
}

@media (max-width: 768px) {
  .artigos-relacionados__grid {
    grid-template-columns: 1fr;
  }
}