/* =========================================================================
   MANIFEST EXPERIENCE — ESTILOS
   Paleta extraída da logo (azul-marinho) e das fotografias (preto e
   grafite do estúdio). Preto como base, azul da logo como destaque.
   ========================================================================= */

:root {
  /* Base */
  --bg: #0a0a0a;
  --graphite-1: #111110;
  --graphite-2: #161514;
  --graphite-3: #1d1b19;
  --navy-ink: #0b1019;          /* preto azulado, vindo da logo */
  --line: rgba(242, 238, 233, 0.12);
  --line-strong: rgba(242, 238, 233, 0.22);

  /* Texto */
  --text: #f2eee9;
  --text-soft: #cfc8c0;
  --muted: #a39b93;

  /* Destaques (usar com moderação) */
  --accent: #a9bde0;            /* azul da logo, clareado para leitura no preto */
  --accent-deep: #34548a;
  --navy: #0c3470;              /* azul da logo */

  /* Tipografia */
  --font-display: "Outfit", "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --fs-lead: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-title: clamp(2.1rem, 1.4rem + 2.9vw, 3.9rem);
  --fs-display: clamp(2.5rem, 1.5rem + 4vw, 5.25rem);

  /* Espaço */
  --gutter: clamp(1.25rem, 0.8rem + 2.5vw, 3rem);
  --section-y: clamp(5.5rem, 3.5rem + 8vw, 11rem);
  --container: 1280px;
  --header-h: 76px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ----------------------------- Base ----------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
  -webkit-text-size-adjust: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { margin: 0; font-weight: 400; }
ul, ol { margin: 0; padding: 0; }
[role="list"] { list-style: none; }
[hidden] { display: none !important; }

::selection { background: var(--accent); color: #0a0a0a; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; left: 1rem; top: -4rem; z-index: 200;
  background: var(--text); color: var(--bg);
  padding: .75rem 1.1rem; font-weight: 600; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 1rem; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; }

/* --------------------------- Tipografia --------------------------- */
.section-label, .eyebrow {
  display: inline-flex; align-items: center; gap: .85rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.75rem;
}
.section-label::before, .eyebrow::before {
  content: ""; width: 2.25rem; height: 1px; background: currentColor; opacity: .7;
}

.title {
  font-family: var(--font-display);
  font-size: var(--fs-title);
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  line-height: .98;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
/* Destaque: mesma família, peso mais forte e o azul da logo */
.title em, .display em, .hero__title em, .manifesto__title em {
  font-style: normal; font-weight: 500; color: var(--accent);
}

/* Títulos e frases de destaque: leves e minimalistas */
h1, h2, h3, .title, .display, .hero__title, .word__term, .manifesto__title,
.about__aside, .about__quote p, .meaning__close, .manifesto__opening, .manifesto__beliefs li,
.manifesto__pair strong, .manifesto__sign p:last-child, .clients__sub, .site-footer__brand p,
.step__num, .service__num, .client__name, .signature__name, .composer__title, .format__title,
.service__title, .step__title, .project__client {
  font-weight: 300;
  letter-spacing: -0.02em;
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--text-soft);
  max-width: 38ch;
  text-wrap: pretty;
}

.note { color: var(--muted); font-size: .95rem; }

.section-head { max-width: 52rem; margin-bottom: clamp(3rem, 2rem + 4vw, 6rem); }
.section-head .title + .lead { margin-top: 1.75rem; }

/* ----------------------------- Botões ----------------------------- */
.btn {
  --btn-pad-y: 1rem;
  --btn-pad-x: 1.75rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  font: 600 .98rem/1.2 var(--font-body);
  letter-spacing: .01em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn--primary { background: var(--text); color: #0a0a0a; }
.btn--primary:hover { background: var(--accent); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); }
.btn--link {
  padding-inline: .25rem; border-radius: 0; color: var(--text);
  background: linear-gradient(currentColor, currentColor) left calc(100% - .7rem) / 100% 1px no-repeat;
}
.btn--link::after { content: "→"; transition: transform .3s var(--ease); }
.btn--link:hover::after { transform: translateX(4px); }
.btn--link:hover { color: var(--accent); }
.btn--sm { --btn-pad-y: .6rem; --btn-pad-x: 1.25rem; min-height: 42px; font-size: .9rem; }
.btn--lg { --btn-pad-y: 1.15rem; --btn-pad-x: 2.25rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ---------------------------- Cabeçalho ---------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  transition: background-color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.86);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.site-header__inner {
  height: 100%;
  display: flex; align-items: center; gap: 2rem;
  max-width: calc(var(--container) + var(--gutter) * 2 + 8rem);
  margin-inline: auto; padding-inline: var(--gutter);
}
.brand { display: block; flex: none; }
.brand img { height: 46px; width: auto; }

.nav { margin-left: auto; }
.nav__list { list-style: none; display: flex; gap: clamp(1rem, .4rem + 1.2vw, 2rem); }
.nav__list a {
  display: inline-block; padding: .5rem 0;
  font-size: .92rem; font-weight: 500; color: var(--text-soft); text-decoration: none;
  position: relative; transition: color .25s var(--ease);
}
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .25rem; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav__list a:hover, .nav__list a[aria-current="true"] { color: var(--text); }
.nav__list a:hover::after, .nav__list a[aria-current="true"]::after { transform: scaleX(1); }
.nav__cta-mobile { display: none; }

.menu-toggle {
  display: none;
  align-items: center; gap: .75rem;
  margin-left: auto; min-height: 48px; padding: .5rem .25rem .5rem .75rem;
  background: none; border: 0; color: var(--text); cursor: pointer;
  font: 600 .8rem/1 var(--font-body); letter-spacing: .18em; text-transform: uppercase;
}
.menu-toggle__icon { width: 26px; height: 12px; position: relative; }
.menu-toggle__icon span {
  position: absolute; left: 0; width: 100%; height: 1.5px; background: currentColor;
  transition: transform .35s var(--ease), top .35s var(--ease);
}
.menu-toggle__icon span:first-child { top: 0; }
.menu-toggle__icon span:last-child { top: 10px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:first-child { top: 5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:last-child { top: 5px; transform: rotate(-45deg); }

@media (max-width: 1080px) {
  :root { --header-h: 68px; }
  .brand img { height: 40px; }
  .header-cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 0; z-index: -1;
    display: flex; flex-direction: column; justify-content: center;
    padding: calc(var(--header-h) + 1.5rem) var(--gutter) 2.5rem;
    background: var(--bg);
    opacity: 0; visibility: hidden;
    transition: opacity .35s var(--ease), visibility 0s linear .35s;
    overflow-y: auto;
  }
  .nav.is-open { opacity: 1; visibility: visible; transition: opacity .35s var(--ease); }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list li { border-bottom: 1px solid var(--line); }
  .nav__list a {
    display: block; padding: .9rem 0;
    font-family: var(--font-display); font-size: clamp(1.9rem, 1.4rem + 2.5vw, 2.6rem);
    line-height: 1.1; font-weight: 400; color: var(--text);
  }
  .nav__list a::after { display: none; }
  .nav__list a[aria-current="true"] { color: var(--accent); }
  .nav__cta-mobile { display: inline-flex; margin-top: 2.25rem; align-self: flex-start; }
  body.menu-open { overflow: hidden; }
  /* backdrop-filter criaria um bloco de contenção e prenderia o menu ao cabeçalho */
  body.menu-open .site-header { background: var(--bg); border-bottom-color: var(--line); -webkit-backdrop-filter: none; backdrop-filter: none; }
}

/* ------------------------------ Hero ------------------------------ */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  overflow: hidden;
  background: var(--bg);
}
.hero__media {
  position: absolute; inset: 0 0 0 auto; width: 52%;
}
.hero__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%;
}
/* Degradê que integra a foto ao fundo e garante a leitura */
.hero__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(10,10,10,.82) 14%, rgba(10,10,10,.35) 34%, rgba(10,10,10,0) 55%),
    linear-gradient(0deg, var(--bg) 0%, rgba(10,10,10,0) 22%),
    linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,0) 18%);
}
.hero__content {
  position: relative; z-index: 1;
  grid-column: 1;
  padding: calc(var(--header-h) + 3rem) var(--gutter) 5rem max(var(--gutter), calc((100vw - var(--container)) / 2));
  max-width: 44rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 1.3rem + 4.4vw, 5.75rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  text-wrap: balance;
}
.hero__lead {
  font-size: var(--fs-lead); line-height: 1.55; color: var(--text-soft);
  max-width: 30ch; margin-bottom: 2.75rem;
}
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; }

@media (max-width: 860px) {
  .hero {
    display: block; min-height: 0;
  }
  .hero__media {
    position: relative; inset: auto; width: 100%;
    height: min(62svh, 118vw);
    min-height: 380px;
  }
  .hero__media img { object-position: 50% 18%; }
  .hero__media::after {
    background:
      linear-gradient(0deg, var(--bg) 0%, rgba(10,10,10,.6) 18%, rgba(10,10,10,0) 40%),
      linear-gradient(180deg, rgba(10,10,10,.7) 0%, rgba(10,10,10,0) 20%);
  }
  .hero__content {
    margin-top: -3.5rem;     /* sobe apenas sobre a área escura da roupa, nunca sobre o rosto */
    padding: 0 var(--gutter) 4.5rem;
    max-width: none;
  }
  .hero__title { margin-bottom: 1.5rem; }
  .hero__lead { margin-bottom: 2.25rem; }
}
@media (max-width: 480px) {
  .hero__actions .btn--primary { width: 100%; }
}

/* ------------------------------ Sobre ------------------------------ */
.about { background: var(--bg); }
.about__grid {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(3rem, 2rem + 6vw, 9rem); align-items: start;
}
.about__photo { margin: 0; position: sticky; top: calc(var(--header-h) + 2rem); }
.about__photo img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 20%;
}
.about__photo figcaption {
  margin-top: 1rem; font-size: .82rem; letter-spacing: .08em; color: var(--muted);
}
.about__text { padding-top: 1rem; }
.about__text .display { margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.about__block {
  max-width: 36rem;
  padding-block: clamp(1.75rem, 1.25rem + 1.5vw, 2.75rem);
  border-top: 1px solid var(--line);
  color: var(--text-soft);
}
.about__block .lead { color: var(--text); max-width: none; }
.about__aside {
  font-family: var(--font-display); font-style: normal;
  font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); line-height: 1.2;
  color: var(--text); margin-top: 1.75rem;
}
.about__quote {
  margin: clamp(2rem, 1.5rem + 2vw, 3.5rem) 0 0;
  padding-top: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  border-top: 1px solid var(--accent-deep);
}
.about__quote p {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.01em;
  color: var(--accent);
  text-wrap: balance;
}

@media (max-width: 860px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__photo { position: relative; top: 0; max-width: 34rem; }
  .about__text { padding-top: 0; }
}

/* ----------------------- Significado da marca ----------------------- */
.meaning {
  background: linear-gradient(180deg, var(--bg) 0%, var(--navy-ink) 18%, var(--navy-ink) 82%, var(--graphite-1) 100%);
}
.meaning__head { max-width: 50rem; margin-bottom: clamp(4rem, 3rem + 4vw, 7rem); }
.meaning__head .lead { margin-top: 1.75rem; max-width: 40ch; }

.meaning__words { border-top: 1px solid var(--line); }
.word {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 1.5rem 4rem; align-items: end;
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  border-bottom: 1px solid var(--line);
}
.word__term {
  font-family: var(--font-display);
  font-size: clamp(3rem, .8rem + 8.6vw, 9.5rem);
  line-height: .95; letter-spacing: -0.045em;
  color: var(--text);
}
.word--alt .word__term { font-weight: 500; color: var(--accent); }
.word__def { max-width: 26rem; padding-bottom: .6rem; color: var(--text-soft); }
.word__verb {
  font-size: .8rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .9rem;
}
.word--alt { grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); }
.word--alt .word__term { order: 2; text-align: right; }
.word--alt .word__def { order: 1; }
.meaning__close {
  margin-top: clamp(3.5rem, 2.5rem + 3vw, 6rem);
  max-width: 34ch; margin-left: auto;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.75rem); line-height: 1.18;
  text-wrap: balance;
}

@media (max-width: 760px) {
  .word, .word--alt { grid-template-columns: 1fr; align-items: start; }
  .word--alt .word__term { order: 0; text-align: left; }
  .word--alt .word__def { order: 1; }
  .meaning__close { margin-left: 0; }
}

/* ----------------------------- Manifesto ----------------------------- */
.manifesto { background: var(--graphite-1); }
.manifesto__inner { max-width: calc(64rem + var(--gutter) * 2); }
.manifesto__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1.2rem + 5vw, 6.25rem);
  line-height: 1.02; letter-spacing: -0.025em;
  margin-bottom: clamp(4rem, 3rem + 5vw, 8rem);
  text-wrap: balance;
}
.manifesto__body { max-width: 46rem; margin-left: auto; }
.manifesto__body p, .manifesto__beliefs li { color: var(--text-soft); }
.manifesto__opening {
  font-family: var(--font-display); font-style: normal;
  font-size: clamp(1.9rem, 1.3rem + 2.2vw, 3rem) !important; line-height: 1.2;
  color: var(--text) !important;
  margin-bottom: clamp(3.5rem, 2.5rem + 3vw, 5.5rem) !important;
}
.manifesto__pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem;
  padding-block: 2.5rem; border-block: 1px solid var(--line);
  margin-bottom: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
}
.manifesto__pair strong {
  display: block; font-family: var(--font-display); font-weight: 400;
  font-size: 2.1rem; line-height: 1; color: var(--text); margin-bottom: .9rem;
}
.manifesto__pair p:nth-child(2) strong { font-weight: 500; color: var(--accent); }
.manifesto__statement {
  font-size: var(--fs-lead) !important; line-height: 1.5; color: var(--text) !important;
  margin-bottom: clamp(3.5rem, 2.5rem + 3vw, 5.5rem) !important;
}
.manifesto__beliefs { list-style: none; margin-bottom: clamp(3.5rem, 2.5rem + 3vw, 5.5rem); }
.manifesto__beliefs li {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem); line-height: 1.2;
  color: var(--text) !important;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.manifesto__beliefs li:first-child { border-top: 1px solid var(--line); }
.manifesto__sign {
  margin-top: clamp(4rem, 3rem + 4vw, 7rem);
  padding-top: 2.25rem;
  border-top: 1px solid var(--accent-deep);
}
.manifesto__sign p { color: var(--text) !important; margin: 0; }
.manifesto__sign-name {
  font-size: .8rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent) !important; margin-bottom: 1rem !important;
}
.manifesto__sign p:last-child {
  font-family: var(--font-display); font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.9rem); line-height: 1.15;
}
.manifesto__sign span { font-style: normal; color: var(--accent); }

@media (max-width: 700px) {
  .manifesto__pair { grid-template-columns: 1fr; gap: 2rem; }
  .manifesto__sign span { display: block; }
}

/* ----------------------------- Serviços ----------------------------- */
.services { background: var(--bg); }
.service-list { list-style: none; border-top: 1px solid var(--line); counter-reset: svc; }
.service {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 1.5rem 3rem;
  padding-block: clamp(2.25rem, 1.5rem + 2.5vw, 3.75rem);
  border-bottom: 1px solid var(--line);
}
.service__num {
  font-family: var(--font-display); font-size: 1.5rem; line-height: 1.1; color: var(--accent);
  padding-top: .35rem;
}
.service__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.9rem); line-height: 1.05;
  text-wrap: balance;
}
.service__body { color: var(--text-soft); }
.service__body > p { max-width: 40rem; }

.service details { margin-top: 1.5rem; }
.service summary {
  display: inline-flex; align-items: center; gap: .7rem;
  min-height: 44px; cursor: pointer; list-style: none;
  font-weight: 600; font-size: .95rem; color: var(--text);
}
.service summary::-webkit-details-marker { display: none; }
.service summary::after {
  content: ""; width: 9px; height: 9px;
  border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: translateY(-3px) rotate(45deg);
  transition: transform .3s var(--ease);
}
.service details[open] summary::after { transform: translateY(2px) rotate(-135deg); }
.service summary:hover { color: var(--accent); }
.service__deliverables {
  list-style: none;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem;
  margin-top: 1rem;
}
.service__deliverables li {
  padding: .8rem 0 .8rem 1.4rem; position: relative;
  border-top: 1px solid var(--line); font-size: .98rem; line-height: 1.5;
}
.service__deliverables li::before {
  content: ""; position: absolute; left: 0; top: 1.35rem; width: .55rem; height: 1px; background: var(--accent);
}
.service__note { margin-top: 1rem; font-size: .9rem; color: var(--muted); }

.service__formats { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.service__format { border-top: 1px solid var(--accent-deep); padding-top: 1.1rem; }
.service__format h4 {
  margin: 0 0 .6rem; font: 600 .8rem/1.3 var(--font-body); letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent);
}
.service__format p { font-size: .98rem; line-height: 1.6; }

.services__foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 3rem;
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
}
.services__foot .note { margin: 0; max-width: 34rem; }

@media (max-width: 960px) {
  .service { grid-template-columns: 3.5rem minmax(0, 1fr); }
  .service__body { grid-column: 2; }
}
@media (max-width: 600px) {
  .service { grid-template-columns: 1fr; gap: 1rem; }
  .service__body { grid-column: 1; }
  .service__num { padding-top: 0; font-size: 1.15rem; }
  .service__deliverables, .service__formats { grid-template-columns: 1fr; }
  .services__foot .btn { width: 100%; }
}

/* ----------------------------- Processo ----------------------------- */
.process { background: var(--graphite-2); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2.5rem; }
.step { border-top: 1px solid var(--line-strong); padding-top: 1.75rem; color: var(--text-soft); }
.step__num {
  display: block; font-family: var(--font-display); font-size: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
  line-height: 1; color: var(--accent); margin-bottom: 1.25rem;
}
.step__title { font-family: var(--font-display); font-size: 1.85rem; line-height: 1.1; color: var(--text); margin-bottom: 1rem; }
.step p { font-size: 1rem; line-height: 1.65; }

@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; gap: 3rem 2rem; } }
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step {
    display: grid; grid-template-columns: 4rem 1fr; column-gap: 1rem;
    padding-block: 1.75rem; border-top: 1px solid var(--line);
  }
  .step__num { grid-row: span 2; font-size: 2.6rem; margin: 0; }
  .step__title { margin-bottom: .5rem; }
}

/* ----------------------------- Portfólio ----------------------------- */
.portfolio { background: var(--bg); }
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.5rem; }
.filters button {
  min-height: 44px; padding: .55rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--line-strong); background: none; color: var(--text-soft);
  font: 500 .92rem/1 var(--font-body); cursor: pointer;
}
.filters button[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.projects { list-style: none; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 3.5rem 2rem; }
.project { grid-column: span 6; }
.project:nth-child(3n+1) { grid-column: span 7; }
.project:nth-child(3n+2) { grid-column: span 5; margin-top: 6rem; }
.project:nth-child(3n) { grid-column: 3 / span 8; }
.project__open {
  display: block; width: 100%; padding: 0; text-align: left; background: none; border: 0; color: inherit; cursor: pointer;
}
.project__media { overflow: hidden; background: var(--graphite-2); aspect-ratio: 4 / 5; }
.project:nth-child(3n) .project__media { aspect-ratio: 16 / 9; }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.project__open:hover .project__media img { transform: scale(1.03); }
.project__meta { padding-top: 1.1rem; }
.project__service { font-size: .78rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.project__client { font-family: var(--font-display); font-size: 2rem; line-height: 1.1; margin-top: .4rem; }
@media (max-width: 760px) {
  .projects { grid-template-columns: 1fr; gap: 3rem; }
  .project, .project:nth-child(n) { grid-column: 1; margin-top: 0; }
}

.lightbox {
  width: min(1100px, 100vw - 2rem); max-height: calc(100vh - 2rem);
  padding: 0; border: 1px solid var(--line); background: var(--graphite-1); color: var(--text);
}
.lightbox::backdrop { background: rgba(0,0,0,.82); }
.lightbox__inner { padding: clamp(1.25rem, 1rem + 2vw, 3rem); position: relative; }
.lightbox__close {
  position: sticky; top: 0; float: right; z-index: 2; min-height: 44px; padding: .5rem 1rem;
  border: 1px solid var(--line-strong); border-radius: 999px; background: var(--graphite-1); color: var(--text);
  font: 600 .9rem/1 var(--font-body); cursor: pointer;
}
.lightbox__body h3 { font-family: var(--font-display); font-size: var(--fs-title); line-height: 1; margin: .5rem 0 1.25rem; }
.lightbox__body .gallery { display: grid; gap: 1rem; margin-top: 2rem; }
.lightbox__body video { width: 100%; height: auto; background: #000; }

/* ----------------------------- Clientes ----------------------------- */
.clients { background: var(--graphite-1); }
.clients__head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem 5rem; align-items: end;
  margin-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
}
.clients__sub {
  font-family: var(--font-display); font-style: normal;
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); color: var(--accent); margin-top: 1rem;
}
.clients__text { color: var(--text-soft); max-width: 34rem; }

.client-grid {
  --logo-base: 7.2rem;
  list-style: none;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr));
  gap: clamp(.5rem, .3rem + .6vw, .875rem);
}
.client {
  display: flex; align-items: center; justify-content: center;
  min-height: 10rem; padding: 1.25rem 1rem;
  border: 1px solid var(--line);
  text-align: center;
  transition: background-color .35s var(--ease);
}
/* Superfície clara discreta e igual para todas as logos */
.client--logo { background: #f3f1ed; border-color: transparent; }
.client--logo img {
  /* largura proporcional à raiz da proporção: áreas visuais semelhantes */
  width: calc(var(--logo-base) * var(--k, 1.4));
  height: auto;
  max-width: 88%; max-height: 6rem; object-fit: contain;
  mix-blend-mode: multiply;   /* o branco do recorte se funde à superfície, sem alterar as cores */
}
.client__name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.15rem + .5vw, 1.6rem); line-height: 1.15;
  color: var(--text);
  text-wrap: balance;
}
.client__name small {
  display: block; margin-top: .45rem;
  font-family: var(--font-body); font-size: .74rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--muted); line-height: 1.5;
}
@media (max-width: 860px) {
  .clients__head { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .client-grid { grid-template-columns: 1fr 1fr; --logo-base: 5.2rem; }
  .client { min-height: 7rem; padding: 1rem .75rem; }
  .client--logo img { max-height: 4.25rem; max-width: 90%; }
  .client__name { font-size: 1.15rem; }
  .client__name small { font-size: .66rem; letter-spacing: .1em; }
}

/* ------------------------ Formatos de contratação ------------------------ */
.formats { background: var(--bg); }
.formats__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 2rem + 4vw, 7rem); }
.format { border-top: 1px solid var(--line-strong); padding-top: 2rem; color: var(--text-soft); max-width: 34rem; }
.format__title {
  font-family: var(--font-display); font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem); line-height: 1.05;
  color: var(--text); margin-bottom: 1.25rem;
}
.formats__cta { margin-top: clamp(3rem, 2rem + 3vw, 5rem); }
@media (max-width: 760px) {
  .formats__grid { grid-template-columns: 1fr; }
  .formats__cta .btn { width: 100%; }
}

/* ------------------------------ Contato ------------------------------ */
.contact {
  background:
    radial-gradient(ellipse 60% 50% at 15% 10%, rgba(12, 52, 112, 0.22), transparent 70%),
    var(--graphite-1);
}
.contact__grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(3.5rem, 2rem + 6vw, 8rem); align-items: start;
}
.contact__intro .display { margin-bottom: 2rem; }
.contact__intro .lead { max-width: 36ch; }
.signature { margin-top: 3rem; padding-left: 1.25rem; border-left: 1px solid var(--accent-deep); color: var(--muted); }
.signature p { margin: 0; line-height: 1.6; }
.signature__name { font-family: var(--font-display); font-size: 1.75rem; color: var(--text); line-height: 1.2 !important; margin-bottom: .3rem !important; }
.contact__direct { margin-top: 3rem; }

.composer {
  background: var(--graphite-2);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 1rem + 2.5vw, 3rem);
}
.composer__title { font-family: var(--font-display); font-size: 2rem; line-height: 1.1; margin-bottom: .6rem; }
.composer__hint { color: var(--muted); font-size: .98rem; margin-bottom: 1.75rem; }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-size: .88rem; font-weight: 600; color: var(--text-soft); margin-bottom: .45rem; }
.field__opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px;
  padding: .8rem 1rem;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: 0;
  font: 400 1rem/1.5 var(--font-body);   /* 16px+ evita zoom no iOS */
  transition: border-color .25s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  padding-right: 2.5rem;
}
.field textarea { resize: vertical; min-height: 7.5rem; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.composer .btn { margin-top: .5rem; }
.composer__note { margin-top: 1rem; font-size: .85rem; color: var(--muted); }

@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; }
  .contact__direct .btn { width: 100%; }
}

/* ------------------------------ Rodapé ------------------------------ */
.site-footer {
  background: var(--bg); border-top: 1px solid var(--line);
  padding-top: clamp(4rem, 3rem + 3vw, 6rem);
  padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  color: var(--text-soft); font-size: .98rem;
}
.site-footer__grid {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 3rem;
  padding-bottom: 3.5rem;
}
.site-footer__brand img { height: 84px; width: auto; margin-bottom: 1.25rem; }
.site-footer__brand p { font-family: var(--font-display); font-style: normal; font-size: 1.5rem; color: var(--text); }
.site-footer__nav { list-style: none; display: grid; gap: .1rem; }
.site-footer__nav a, .site-footer__social a {
  display: inline-block; padding: .35rem 0; text-decoration: none; color: var(--text-soft);
}
.site-footer__nav a:hover, .site-footer__social a:hover { color: var(--accent); }
.site-footer__contact a { color: var(--text); font-weight: 600; text-decoration: none; }
.site-footer__contact a:hover { color: var(--accent); }
.site-footer__social { list-style: none; display: flex; gap: 1.25rem; margin-top: 1rem; }
.site-footer__legal {
  border-top: 1px solid var(--line); padding-top: 1.75rem;
  font-size: .85rem; color: var(--muted);
}
@media (max-width: 860px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 2.25rem; }
  .site-footer__legal { padding-right: 4.5rem; } /* espaço para o botão flutuante */
}

/* ------------------------ WhatsApp flutuante ------------------------ */
.wa-float {
  position: fixed; z-index: 90;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--graphite-3); color: var(--text);
  border: 1px solid var(--line-strong);
  box-shadow: 0 8px 24px rgba(0,0,0,.45);
  text-decoration: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease), background-color .3s var(--ease), color .3s var(--ease), visibility 0s;
}
.wa-float:hover { background: var(--text); color: var(--bg); }
.wa-float.is-hidden { opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .35s var(--ease), transform .35s var(--ease), visibility 0s linear .35s; }

/* =========================================================================
   VIDRO, LUZ AMBIENTE E ÍCONES
   ========================================================================= */

/* Luz ambiente: brilhos difusos no azul da logo, atrás dos vidros */
.services, .process, .clients, .formats, .contact { position: relative; isolation: isolate; overflow: clip; }
.services::before, .process::before, .clients::before, .clients::after, .formats::before, .contact::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  width: 62vmax; height: 62vmax; border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 84, 138, 0.5) 0%, rgba(52, 84, 138, 0) 64%);
  animation: drift 28s ease-in-out infinite alternate;
}
.services::before { top: -18vmax; right: -26vmax; }
.process::before  { bottom: -34vmax; left: -24vmax; }
.clients::before  { top: -10vmax; left: -30vmax; }
.clients::after   { bottom: -30vmax; right: -28vmax; background: radial-gradient(circle, rgba(130, 160, 210, 0.2) 0%, rgba(130, 160, 210, 0) 62%); animation-delay: -12s; }
.formats::before  { top: -20vmax; right: -30vmax; }
.contact::before  { bottom: -30vmax; right: -24vmax; }
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-6vmax, 4vmax, 0) scale(1.08); }
}

/* Vidro escuro */
.glass {
  position: relative;
  background: linear-gradient(150deg, rgba(255,255,255,.075) 0%, rgba(255,255,255,.022) 55%, rgba(255,255,255,.045) 100%);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  backdrop-filter: blur(22px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.09), 0 28px 56px -32px rgba(0,0,0,.75);
  transition: border-color .45s var(--ease), background-color .45s var(--ease);
}
/* Luz suave que acompanha o cursor */
.glass::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, -30%), rgba(169,189,224,.11), transparent 62%);
  opacity: 0; transition: opacity .45s var(--ease);
}
.glass:hover { border-color: rgba(169,189,224,.26); }
.glass:hover::after { opacity: 1; }

/* Ícones */
.icon { width: 1.25em; height: 1.25em; flex: none; display: inline-block; vertical-align: middle; }
.icon-chip {
  display: inline-grid; place-items: center; flex: none;
  width: 3rem; height: 3rem; border-radius: 14px;
  color: var(--accent);
  background: linear-gradient(150deg, rgba(169,189,224,.17), rgba(169,189,224,.04));
  border: 1px solid rgba(169,189,224,.22);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
}
.icon-chip .icon { width: 1.4rem; height: 1.4rem; }
.btn .icon { width: 1.15rem; height: 1.15rem; }

/* Serviços em painéis de vidro */
.service-list { border-top: 0; display: grid; gap: clamp(.75rem, .5rem + .8vw, 1.25rem); }
.service {
  grid-template-columns: 5.5rem minmax(0, 1fr) minmax(0, 1.25fr);
  padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
}
.service__mark { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.service__num { font-family: var(--font-body); font-size: .85rem; font-weight: 500; letter-spacing: .14em; color: var(--muted); padding-top: 0; }
.service__deliverables li { border-top-color: rgba(255,255,255,.08); }
@media (max-width: 960px) {
  .service { grid-template-columns: 4.5rem minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .service { grid-template-columns: 1fr; gap: 1.1rem; }
  .service__mark { flex-direction: row; align-items: center; gap: .9rem; }
  .service__num { font-size: .8rem; }
}

/* Processo */
.steps { gap: clamp(.75rem, .5rem + .8vw, 1.25rem); }
.step { padding: clamp(1.5rem, 1.2rem + 1vw, 2rem); border-top: 1px solid rgba(255,255,255,.1); }
.step__top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.75rem; }
.step__num { font-size: clamp(2.4rem, 2rem + 1.5vw, 3.4rem); font-weight: 200; margin: 0; line-height: .9; }
@media (max-width: 960px) { .steps { gap: 1rem; } }
@media (max-width: 560px) {
  .steps { gap: .75rem; }
  .step { display: block; padding: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); }
  .step__top { margin-bottom: 1.25rem; }
  .step__num { font-size: 2.4rem; }
}

/* Formatos */
.formats__grid { gap: clamp(.75rem, .5rem + 1.5vw, 1.5rem); }
.format { max-width: none; padding: clamp(1.75rem, 1.25rem + 2vw, 3rem); border-top: 1px solid rgba(255,255,255,.1); }
.format .icon-chip { margin-bottom: 1.75rem; }

/* Contato */
.contact-list { list-style: none; display: grid; gap: .75rem; margin-top: 1.75rem; max-width: 30rem; }
.contact-item {
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem 1.1rem .85rem .85rem; border-radius: 18px;
  text-decoration: none; color: var(--text);
}
.contact-item .icon-chip { width: 2.75rem; height: 2.75rem; border-radius: 12px; }
.contact-item .icon-chip .icon { width: 1.25rem; height: 1.25rem; }
.contact-item__label { display: block; font-size: .8rem; color: var(--muted); letter-spacing: .03em; line-height: 1.4; }
.contact-item__value { display: block; font-weight: 600; line-height: 1.4; }
.contact-item__go { margin-left: auto; width: 1.1rem; height: 1.1rem; color: var(--muted); transition: transform .35s var(--ease), color .35s var(--ease); }
.contact-item:hover .contact-item__go { color: var(--accent); transform: translate(2px, -2px); }
.signature__place { display: flex; align-items: center; gap: .45rem; }
.signature__place .icon { width: 1rem; height: 1rem; color: var(--accent); }
.composer { border-radius: 24px; }
.field input, .field select, .field textarea { border-radius: 12px; background-color: rgba(10,10,10,.55); border-color: rgba(255,255,255,.14); }
@media (max-width: 900px) { .contact-list { max-width: none; } }

/* Rodapé */
.site-footer__line { display: flex; align-items: flex-start; gap: .75rem; }
.site-footer__line .icon { width: 1.1rem; height: 1.1rem; margin-top: .3rem; color: var(--accent); }

/* Cabeçalho e menu em vidro */
.site-header.is-scrolled {
  background: rgba(14, 16, 22, .55);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  border-bottom-color: rgba(255,255,255,.08);
}
@media (max-width: 1080px) {
  .nav {
    background: rgba(10, 11, 15, .8);
    -webkit-backdrop-filter: blur(26px) saturate(150%);
    backdrop-filter: blur(26px) saturate(150%);
  }
  body.menu-open .site-header { background: transparent; border-bottom-color: transparent; }
  .nav__list li { border-bottom-color: rgba(255,255,255,.08); }
}

/* Botão flutuante em vidro */
.wa-float.glass { border-radius: 50%; background: rgba(28, 31, 38, .55); color: var(--text); }
.wa-float.glass:hover { background: var(--text); color: var(--bg); }

/* Clientes: moldura de vidro com placa clara para preservar as cores das logos */
.client-grid { gap: clamp(.6rem, .4rem + .7vw, 1rem); }
.client { border-radius: 18px; }
.client--logo {
  position: relative; overflow: hidden; isolation: isolate;
  align-items: stretch; padding: .5rem;
  background: linear-gradient(150deg, rgba(255,255,255,.11) 0%, rgba(255,255,255,.03) 55%, rgba(255,255,255,.06) 100%);
  border: 1px solid rgba(255,255,255,.12);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  backdrop-filter: blur(20px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 26px 50px -30px rgba(0,0,0,.9);
  transition: translate .55s var(--ease), box-shadow .55s var(--ease), border-color .45s var(--ease);
}
.client__plate {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: .9rem .75rem; border-radius: 12px; isolation: isolate;
  background: linear-gradient(165deg, #ffffff 0%, #f2f1ee 100%);
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.05);
}
/* Reflexo que atravessa o vidro ao passar o cursor */
.client--logo::before {
  content: ""; position: absolute; inset: -1px; z-index: 2; pointer-events: none;
  background: linear-gradient(115deg, transparent 34%, rgba(255,255,255,.45) 50%, transparent 66%);
  translate: -130% 0;
  transition: translate 1.1s var(--ease);
}
.client--logo::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 120%), rgba(169,189,224,.35), transparent 65%);
  opacity: 0; transition: opacity .45s var(--ease);
}
.client--logo:hover {
  translate: 0 -4px;
  border-color: rgba(169,189,224,.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 34px 60px -30px rgba(0,0,0,.95);
}
.client--logo:hover::before { translate: 130% 0; }
.client--logo:hover::after { opacity: 1; }
@media (max-width: 520px) {
  .client { border-radius: 14px; }
  .client--logo { padding: .4rem; }
  .client__plate { border-radius: 10px; padding: .6rem .5rem; }
}

/* ------------------------- Animações suaves ------------------------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

.js .hero__content > * { animation: rise .9s var(--ease) both; }
.js .hero__content > :nth-child(2) { animation-delay: .08s; }
.js .hero__content > :nth-child(3) { animation-delay: .16s; }
.js .hero__content > :nth-child(4) { animation-delay: .24s; }
.js .hero__media img { animation: fade 1.2s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; transform: scale(1.02); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}