/* ================================================================
   AEFEKA LINKS — folha de estilos
   Conceito "Edição Noturna": fundo quase preto, superfícies grafite,
   branco gelo, hairlines discretas e UM acento — o cobre do monograma Æ.
   Organização:
   01 · Tokens (variáveis)      06 · Hero
   02 · Reset leve              07 · Marquee
   03 · Base e utilitários      08 · Projetos
   04 · Botões                  09 · Sobre / Serviços / Depoimentos
   05 · Header + menu mobile    10 · CTA / Footer / Motion / Responsivo
   ================================================================ */

/* ---------- 01 · TOKENS ---------- */
:root {
  /* Cor — 80% neutros, acento único em cobre (herdado do logo Æ) */
  --ink-0: #0a0908;              /* fundo geral, quase preto quente   */
  --ink-1: #12100e;              /* superfície grafite                 */
  --ink-2: #1a1714;              /* superfície elevada                 */
  --line: rgba(240, 238, 233, 0.09);   /* hairlines                    */
  --line-strong: rgba(240, 238, 233, 0.18);
  --text-hi: #f2f0eb;            /* branco gelo                        */
  --text-mid: #b9b3aa;
  --text-low: #857e73;
  --copper: #c67c4e;             /* acento — cobre do monograma        */
  --copper-hi: #e39a6b;          /* cobre claro p/ textos pequenos     */
  --copper-ink: #16100b;         /* texto sobre botão cobre            */

  /* Tipografia */
  --font-sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;

  /* Ritmo e forma */
  --container: 76rem;            /* 1216px */
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 14px;
  --radius-sm: 8px;

  /* Motion (curvas premium, nunca linear) */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-lux: cubic-bezier(0.16, 1, 0.3, 1);   /* fast-out, settle luxuoso */
  --t-fast: 200ms;
  --t-med: 400ms;
}

/* ---------- 02 · RESET LEVE ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--ink-0);
  color: var(--text-mid);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

/* Grão fino de impressão — textura de "edição" sobre tudo (estático, barato) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 80;
}

ul, ol { list-style: none; }

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

::selection { background: var(--copper); color: var(--copper-ink); }

/* Foco visível — teclado sempre enxerga onde está */
:focus-visible {
  outline: 2px solid var(--copper-hi);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Âncoras não colam no header fixo */
section[id] { scroll-margin-top: 5.5rem; }

/* ---------- 03 · BASE E UTILITÁRIOS ---------- */
.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

/* Hairlines verticais fixas — grade editorial silenciosa */
.page-rules {
  position: fixed;
  inset: 0;
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
  pointer-events: none;
  z-index: 0;
  border-inline: 1px solid rgba(240, 238, 233, 0.04);
  display: none;                 /* aparece só em telas largas */
}

/* Etiqueta monoespaçada — fólios, tags, legendas */
.mono-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-low);
}

.folio { color: var(--copper-hi); margin-right: 0.5em; }

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  background: var(--copper);
  color: var(--copper-ink);
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
  transition: transform var(--t-fast) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* Cabeçalho de seção — padrão editorial assimétrico */
.section { padding-block: clamp(4.5rem, 10vw, 8rem); position: relative; z-index: 1; }

.section-head { margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }

.section-title {
  font-family: var(--font-sans);
  font-stretch: 115%;
  font-weight: 780;
  font-size: clamp(2.1rem, 5.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text-hi);
  margin-top: 0.9rem;
  text-wrap: balance;
}

.section-meta { margin-top: 1rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-low); }

/* ---------- 04 · BOTÕES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 640;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}
.btn:active { transform: scale(0.98); }

.btn-solid { background: var(--copper); color: var(--copper-ink); }
.btn-solid:hover { background: var(--copper-hi); }

.btn-ghost { border-color: var(--line-strong); color: var(--text-hi); }
.btn-ghost:hover { border-color: var(--copper); color: var(--copper-hi); }

.btn-lg { padding: 1.05rem 1.9rem; font-size: 1.02rem; }

.icon-arrow { width: 1em; height: 1em; transition: transform var(--t-fast) var(--ease); }
.btn:hover .icon-arrow,
.plate-link:hover .plate-cta .icon-arrow { transform: translateX(4px); }

/* ---------- 05 · HEADER + MENU MOBILE ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(10, 9, 8, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.9rem;
}

/* Logo — selo circular com o monograma Æ */
.brand { display: inline-flex; align-items: center; gap: 0.65rem; }

.brand-seal {
  position: relative;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--copper);
  flex-shrink: 0;
}
.brand-seal svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.brand-seal img { width: 22px; height: 22px; object-fit: contain; }

.brand-name {
  font-family: var(--font-sans);
  font-stretch: 115%;
  font-weight: 740;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--text-hi);
}

.site-nav ul { display: flex; gap: 2.2rem; }
.site-nav a {
  font-size: 0.92rem;
  color: var(--text-mid);
  position: relative;
  padding-block: 0.35rem;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast) var(--ease);
}
.site-nav a:hover { color: var(--text-hi); }
.site-nav a:hover::after { transform: scaleX(1); }

.header-cta { padding: 0.6rem 1.15rem; font-size: 0.88rem; }

/* Burger — só mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: pointer;
}
.nav-toggle-line {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--text-hi);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) { transform: translateY(4.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) { transform: translateY(-4.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(10, 9, 8, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3rem;
  padding: var(--gutter);
  padding-top: 6rem;
}
.mobile-menu[hidden] { display: none; }

.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  font-family: var(--font-sans);
  font-stretch: 115%;
  font-weight: 740;
  font-size: clamp(2rem, 9vw, 3rem);
  line-height: 1.35;
  color: var(--text-hi);
  border-bottom: 1px solid var(--line);
  padding-block: 0.6rem;
}
.mobile-menu nav a:hover { color: var(--copper-hi); }
.mobile-menu .btn { align-self: flex-start; }

/* ---------- 06 · HERO ---------- */
.hero {
  position: relative;
  z-index: 1;
  padding-top: clamp(7rem, 16vh, 10rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: end;
}

.hero-wordmark {
  font-family: var(--font-sans);
  font-stretch: 125%;
  font-weight: 840;
  font-size: clamp(4rem, 16vw, 11.5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--text-hi);
  margin-top: 1.2rem;
}
.hero-wordmark .dot { color: var(--copper); }

.hero-headline {
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  font-weight: 560;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text-hi);
  max-width: 26ch;
  margin-top: 1.6rem;
  text-wrap: balance;
}
.hero-headline em {
  font-style: normal;
  color: var(--copper-hi);
}

.hero-text {
  max-width: 52ch;
  margin-top: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

/* Retrato com selo giratório sobreposto */
.hero-portrait { position: relative; max-width: 420px; justify-self: start; }

.hero-portrait-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-1);
}
.hero-portrait-frame img { aspect-ratio: 4 / 5; object-fit: cover; }

.hero-caption { display: block; margin-top: 0.8rem; }

.seal-rotator {
  position: absolute;
  top: -3.2rem;
  right: -1.6rem;
  width: clamp(96px, 12vw, 128px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: var(--copper);
}
.seal-rotator svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.seal-text {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  fill: var(--copper-hi);
}
.seal-mark { width: 34%; height: auto; }

/* ---------- 07 · MARQUEE ---------- */
.marquee {
  border-block: 1px solid var(--line);
  padding-block: 1.1rem;
  position: relative;
  z-index: 1;
}

/* wrapper interno: recebe overflow + máscara sem apagar as hairlines do .marquee */
.marquee-viewport { overflow: hidden; }

/* Estado ESTÁTICO (sem JS ou motion reduzido): vira fileira central que quebra
   linha — nada fica cortado nem esmaecido. O .is-ready restaura a trilha. */
.marquee-track {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: 0.75rem;
  width: 100%;
  white-space: nowrap;
}
.marquee-track.is-ready {
  flex-wrap: nowrap;
  justify-content: flex-start;
  width: max-content;
}

/* espaçamento por margem (não gap): a cópia emenda com período exato,
   então o loop de -50% fecha sem salto */
.marquee-item,
.marquee-sep { margin-right: 2.75rem; }

.marquee-item {
  font-family: var(--font-sans);
  font-stretch: 120%;
  font-weight: 760;
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  letter-spacing: -0.01em;
  color: var(--text-hi);
}
/* alternância: contorno vazado — detalhe de craft */
.marquee-item.is-outline {
  color: transparent;
  -webkit-text-stroke: 1px var(--text-low);
}

.marquee-sep {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--copper);
}

/* ---------- 08 · PROJETOS ---------- */
.project-list {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
}

.project-plate {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-1);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.project-plate:hover { border-color: var(--line-strong); background: var(--ink-2); }

.plate-link {
  position: relative;   /* âncora do sheen */
  display: grid;
  grid-template-columns: 1fr;
}

/* Mockup dentro da prancha */
.plate-media {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
  min-height: 220px;
}
/* O parallax escreve transform inline AQUI (camada externa, sem transition);
   o zoom de hover vive na IMG (camada interna) — sem conflito entre os dois.
   A folga de ±14px cobre o deslocamento do parallax sem revelar fundo. */
.plate-shot {
  height: calc(100% + 28px);
  margin-top: -14px;
}
.plate-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 800ms var(--ease-lux);
}
.project-plate:hover .plate-shot img { transform: scale(1.03); }

.plate-info {
  position: relative;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
}

.plate-index {
  position: absolute;
  top: clamp(1.2rem, 2.5vw, 2rem);
  right: clamp(1.2rem, 2.5vw, 2rem);
  font-size: 1rem;
  color: var(--text-low);
}

.plate-tag { color: var(--copper-hi); }

.plate-name {
  font-family: var(--font-sans);
  font-stretch: 118%;
  font-weight: 780;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--text-hi);
}

.plate-desc { max-width: 46ch; }

.plate-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-weight: 640;
  font-size: 0.92rem;
  color: var(--text-hi);
  border-bottom: 1px solid var(--copper);
  padding-bottom: 0.2rem;
  transition: color var(--t-fast) var(--ease);
}
.plate-link:hover .plate-cta { color: var(--copper-hi); }

/* ---------- 09 · SOBRE / SERVIÇOS / DEPOIMENTOS ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.about-portrait img {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  aspect-ratio: 1;
  object-fit: cover;
}
.about-portrait figcaption { margin-top: 0.8rem; }

.about-lead {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 540;
  line-height: 1.45;
  color: var(--text-hi);
  letter-spacing: -0.01em;
}
.about-copy > p + p { margin-top: 1.1rem; }

.about-block { margin-top: 2.4rem; }
.about-block > h3 { margin-bottom: 1rem; }

.chip-list { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.chip-list li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-mid);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.42rem 0.9rem;
}

.method-list { display: flex; flex-direction: column; }
.method-list li {
  display: flex;
  gap: 1.1rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--line);
}
.method-list li:first-child { border-top: 1px solid var(--line); }
.method-list .mono-label { color: var(--copper-hi); padding-top: 0.2rem; }
.method-list strong { color: var(--text-hi); font-weight: 660; }
.method-list p { font-size: 0.95rem; margin-top: 0.15rem; }

/* Serviços — lista editorial */
.service-list { border-top: 1px solid var(--line); }

.service-row {
  display: grid;
  grid-template-columns: 3rem 1fr;
  grid-template-areas:
    "idx nome"
    "idx desc";
  gap: 0.35rem 1rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--line);
  transition: background var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}
.service-row:hover { background: var(--ink-1); padding-left: 0.8rem; }
.service-row:hover .service-index { color: var(--copper-hi); }

.service-index { grid-area: idx; font-size: 0.9rem; transition: color var(--t-fast) var(--ease); padding-top: 0.4rem; }

.service-name {
  grid-area: nome;
  font-family: var(--font-sans);
  font-stretch: 115%;
  font-weight: 720;
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
  letter-spacing: -0.015em;
  color: var(--text-hi);
}

.service-desc { grid-area: desc; max-width: 56ch; }

/* Depoimentos */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  transition: border-color var(--t-med) var(--ease);
}
.testimonial-card:hover { border-color: var(--line-strong); }

.testimonial-card blockquote p {
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  line-height: 1.6;
  color: var(--text-hi);
}

.testimonial-card figcaption {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: auto;
}
.testimonial-card figcaption img {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--text-hi);
}
.testimonial-card cite {
  display: block;
  font-style: normal;
  font-weight: 660;
  color: var(--text-hi);
}
.testimonial-card figcaption .mono-label { display: block; margin-top: 0.2rem; font-size: 0.66rem; }

.brands-row {
  margin-top: 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

/* ---------- 10 · CTA / FOOTER ---------- */
.cta-panel {
  position: relative;
  overflow: hidden;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(2.5rem, 7vw, 5.5rem) clamp(1.5rem, 5vw, 4.5rem);
}

/* Marca-d'água Æ — presença da marca sem gritar */
.cta-watermark {
  position: absolute;
  right: -6%;
  bottom: -18%;
  width: clamp(220px, 34vw, 420px);
  opacity: 0.07;
  pointer-events: none;
  filter: grayscale(35%);
}

.cta-title {
  font-family: var(--font-sans);
  font-stretch: 118%;
  font-weight: 800;
  font-size: clamp(1.9rem, 5vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text-hi);
  margin-top: 1rem;
  text-wrap: balance;
}

.cta-text { max-width: 46ch; margin-top: 1.2rem; }

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem;
  margin-top: 2.4rem;
}

.cta-mail {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--text-mid);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.2rem;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.cta-mail:hover { color: var(--copper-hi); border-color: var(--copper); }

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2.5rem;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.8rem;
}

.footer-social { display: flex; flex-wrap: wrap; gap: 1.6rem; }
.footer-social a {
  font-size: 0.92rem;
  color: var(--text-mid);
  border-bottom: 1px solid transparent;
  padding-bottom: 0.15rem;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.footer-social a:hover { color: var(--copper-hi); border-color: var(--copper); }

.footer-note { text-transform: none; letter-spacing: 0.06em; }

/* ================================================================
   11 · PÁGINA DE LINKS (BIO) — index.html
   Mesmo design system; formato link-in-bio: perfil central,
   pilares, redes, clientes e a pilha de banners-link.
   ================================================================ */

.container-narrow { max-width: 42rem; }

/* --- Perfil --- */
.bio-hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: clamp(4rem, 10vh, 6.5rem);   /* sem header fixo */
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

/* Brasa de cobre respirando atrás do perfil — atmosfera, não glow genérico */
.bio-hero::before {
  content: "";
  position: absolute;
  top: clamp(-4rem, -6vw, -2rem);
  left: 50%;
  width: min(620px, 86vw);
  aspect-ratio: 1;
  border-radius: 999px;
  background: radial-gradient(closest-side,
    rgba(198, 124, 78, 0.13),
    rgba(198, 124, 78, 0.04) 46%,
    transparent 72%);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: -1;
}

.bio-cta { margin-top: 1.8rem; }

/* Fileira: pilares · foto · pilares (como numa capa de edição) */
.bio-id {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.1rem, 4vw, 2.4rem);
}

.bio-pillar { color: var(--text-low); }

.bio-avatar { position: relative; }

/* Anel tracejado em órbita lenta ao redor do retrato (só desktop —
   no mobile o container vira full-width e o anel deformaria) */
@media (min-width: 40em) {
  .bio-avatar::before {
    content: "";
    position: absolute;
    inset: -18px;
    border: 1px dashed rgba(198, 124, 78, 0.28);
    border-radius: 999px;
    pointer-events: none;
  }
}

.bio-photo {
  width: clamp(124px, 18vw, 168px);
  aspect-ratio: 1;
  border-radius: 999px;
  object-fit: cover;
  object-position: 50% 22%;   /* enquadra o rosto no círculo */
  border: 1px solid var(--line-strong);
  /* anel externo em cobre — o símbolo circular da marca */
  box-shadow: 0 0 0 8px var(--ink-0), 0 0 0 9px rgba(198, 124, 78, 0.45);
}

.bio-badge {
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--ink-0);
  border-radius: 999px;
  color: var(--copper);
  z-index: 1;
}
.bio-badge svg { position: absolute; inset: 4px; }
.bio-badge img { width: 18px; height: 18px; object-fit: contain; }

.bio-name {
  font-family: var(--font-sans);
  font-stretch: 125%;
  font-weight: 840;
  font-size: clamp(2.9rem, 10vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-hi);
  margin-top: 1.8rem;
}
.bio-name .dot { color: var(--copper); }

.bio-role { display: block; margin-top: 0.8rem; }

.bio-tagline {
  max-width: 36ch;
  margin: 1rem auto 0;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-weight: 540;
  letter-spacing: -0.01em;
  color: var(--text-hi);
  text-wrap: balance;
}
.bio-tagline em { font-style: normal; color: var(--copper-hi); }

/* --- Redes (ícones circulares) --- */
.bio-social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 2rem;
}

.social-btn {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--text-mid);
  transition: color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}
.social-btn:hover {
  color: var(--copper-hi);
  border-color: var(--copper);
  transform: translateY(-2px);
}
.social-btn svg { width: 21px; height: 21px; }
.social-glyph { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 700; }

/* --- Clientes (círculos, só marcas reais) --- */
.bio-clients {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(1rem, 4vw, 1.9rem);
  margin-top: 2.6rem;
}
.bio-clients li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
}

.client-circle {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-1);
}
.client-circle img { width: 100%; height: 100%; object-fit: cover; background: var(--text-hi); }

.client-mono {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--copper-hi);
}

/* Logos de cliente: claras (fundo branco + respiro) e escuras (fundo próprio) */
.client-light img { object-fit: contain; padding: 8px; }
.client-dark img { object-fit: cover; background: none; }

.client-add {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--copper);
  border-style: dashed;
  background: transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.client-add:hover { color: var(--copper-hi); border-color: var(--copper); transform: translateY(-2px); }

.client-name {
  font-size: 0.58rem;
  text-align: center;
  line-height: 1.55;
}

/* --- Pilha de links --- */
.links { padding-block: clamp(3rem, 7vw, 5rem); }

.links-group { margin: 2.8rem 0 1.1rem; }
.links-group:first-child { margin-top: 0; }

.links-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Banner-link: corpo à esquerda, imagem fundindo à direita */
.link-banner {
  position: relative;
  display: block;
  min-height: 172px;
  padding: clamp(1.35rem, 4vw, 1.9rem);
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease),
              background var(--t-med) var(--ease),
              filter var(--t-fast) var(--ease);
}
.link-banner:hover { border-color: rgba(198, 124, 78, 0.55); background: var(--ink-2); }

.banner-media {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 52%;
  /* funde a imagem no grafite, sem scrim genérico */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 52%);
          mask-image: linear-gradient(to right, transparent, #000 52%);
}
.banner-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 800ms var(--ease-lux);
}
.link-banner:hover .banner-media img { transform: scale(1.05); }

.banner-body {
  position: relative;
  z-index: 1;
  max-width: 58%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}

.banner-tag { color: var(--copper-hi); }

.banner-title {
  font-family: var(--font-sans);
  font-stretch: 118%;
  font-weight: 790;
  font-size: clamp(1.3rem, 4.4vw, 1.85rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text-hi);
}

.banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.55rem;
  font-weight: 640;
  font-size: 0.9rem;
  color: var(--text-hi);
  border-bottom: 1px solid var(--copper);
  padding-bottom: 0.18rem;
  transition: color var(--t-fast) var(--ease);
}
.link-banner:hover .banner-cta { color: var(--copper-hi); }
.link-banner:hover .banner-cta .icon-arrow { transform: translateX(4px); }

/* Variação: CTA principal em cobre — gradiente sutil tira a "chapada"
   (e disfarça o grão global, que em cor média lisa viraria sujeira) */
.link-banner--copper {
  background: linear-gradient(135deg, #d0865d, var(--copper) 48%, #b96f43);
  border-color: transparent;
}
/* re-afirma o gradiente: o hover base (.link-banner:hover) trocaria o
   background pelo grafite e o banner cobre "apagava" */
.link-banner--copper:hover {
  background: linear-gradient(135deg, #d0865d, var(--copper) 48%, #b96f43);
  border-color: transparent;
  filter: brightness(1.07);
}
.link-banner--copper .banner-tag { color: rgba(22, 16, 11, 0.72); }
.link-banner--copper .banner-title { color: var(--copper-ink); }
.link-banner--copper .banner-cta { color: var(--copper-ink); border-bottom-color: rgba(22, 16, 11, 0.45); }
.link-banner--copper:hover .banner-cta { color: var(--copper-ink); }

.banner-watermark {
  position: absolute;
  right: -28px;
  bottom: -42px;
  width: 190px;
  opacity: 0.16;
  filter: brightness(0);
  pointer-events: none;
}

/* Variação: linha fina p/ redes */
.link-banner--slim { min-height: 128px; display: flex; align-items: center; }
.link-banner--slim .banner-body { max-width: 75%; }

.banner-glyph {
  position: absolute;
  right: clamp(1.2rem, 5vw, 2.2rem);
  top: 50%;
  transform: translateY(-50%);
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: var(--text-low);
  transition: color var(--t-fast) var(--ease);
}
.banner-glyph svg { width: 100%; height: 100%; }
.banner-glyph--text { font-family: var(--font-mono); font-size: 2rem; }
.link-banner:hover .banner-glyph { color: var(--copper-hi); }

/* Rodapé da página bio: centrado */
.bio-footer .footer-inner {
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  text-align: center;
}
.bio-footer .footer-note a { color: var(--text-mid); }
.bio-footer .footer-note a:hover { color: var(--copper-hi); }

/* Bio responsivo: no mobile a foto sobe e os pilares viram fileira */
@media (max-width: 39.9375em) {
  .bio-id { column-gap: 1.6rem; }
  .bio-avatar {
    order: -1;
    flex-basis: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 1.4rem;
  }
  .bio-badge { right: calc(50% - 68px); }

  .banner-media {
    width: 46%;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 68%);
            mask-image: linear-gradient(to right, transparent, #000 68%);
  }
  .banner-body { max-width: 72%; }
}

/* ---------- MOTION — só quando o usuário permite ---------- */
@media (prefers-reduced-motion: no-preference) {

  /* Fade-up on scroll (classe .in-view aplicada via JS).
     Gate .js: sem JS (ou se o main.js falhar, o inline do <head> remove .js)
     nada fica escondido — a página degrada para estática, nunca em branco. */
  .js .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 750ms var(--ease-lux), transform 750ms var(--ease-lux);
    transition-delay: calc(var(--stagger, 0) * 70ms);
  }
  .reveal.in-view { opacity: 1; transform: none; }

  /* Imagens "assentam" junto com o reveal do banner/prancha */
  .js .reveal:not(.in-view) .banner-media img,
  .js .reveal:not(.in-view) .plate-shot img { transform: scale(1.07); }

  /* Fólios dos grupos: tracking-in editorial */
  .js .links-group.reveal {
    transition: opacity 750ms var(--ease-lux),
                transform 750ms var(--ease-lux),
                letter-spacing 1100ms var(--ease-lux);
  }
  .js .links-group.reveal:not(.in-view) { letter-spacing: 0.34em; }

  /* ---- COREOGRAFIA DE ABERTURA (elementos .chor, acima da dobra) ----
     O JS marca <html class="js"> imediatamente e <body class="is-loaded">
     quando as fonts chegam; sem JS ou com motion reduzido, tudo fica visível. */
  .js .chor { opacity: 0; }

  .is-loaded .chor {
    animation: chor-rise 750ms var(--ease-lux) forwards;
    animation-delay: calc(var(--chor, 0) * 60ms);
  }
  .is-loaded .chor-pop { animation-name: chor-pop; }
  .is-loaded .bio-name.chor,
  .is-loaded .hero-wordmark.chor {
    animation-name: chor-clip;
    animation-duration: 900ms;
  }

  /* O ponto-cobre chega por último, com pop próprio */
  .is-loaded .bio-name .dot,
  .is-loaded .hero-wordmark .dot {
    display: inline-block;
    animation: chor-dot 480ms var(--ease-lux) both;
    animation-delay: 720ms;
  }

  /* Resgate de foco (WCAG 2.4.7): elemento escondido pela coreografia/reveal
     que receber foco de teclado aparece na hora, com anel visível */
  .js .chor:focus-within,
  .js .reveal:focus-within {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }

  @keyframes chor-rise {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: none; }
  }
  @keyframes chor-pop {
    from { opacity: 0; transform: scale(0.9); }
    to   { opacity: 1; transform: none; }
  }
  @keyframes chor-clip {
    from { opacity: 0; transform: translateY(36px); clip-path: inset(0 -8% 100% -8%); }
    to   { opacity: 1; transform: none; clip-path: inset(-12% -12% -14% -12%); }
  }
  @keyframes chor-dot {
    from { opacity: 0; transform: scale(0) translateY(0.1em); }
    to   { opacity: 1; transform: none; }
  }

  /* ---- Atmosfera ---- */
  .bio-hero::before { animation: ember-breathe 22s ease-in-out infinite alternate; }

  @keyframes ember-breathe {
    from { opacity: 0.6; transform: translateX(-50%) scale(0.94); }
    to   { opacity: 1;   transform: translateX(-50%) scale(1.08); }
  }

  .bio-avatar::before { animation: seal-spin 70s linear infinite; }

  /* ---- Sheen editorial: só nos banners de projeto (com mockup) e nas
     pranchas do portfolio — reservado, não papel de parede. O soft-light
     mantém o facho legível tanto no grafite quanto nas metades claras. ---- */
  .link-banner:not(.link-banner--slim):not(.link-banner--copper)::after,
  .plate-link::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg,
      transparent 42%,
      rgba(255, 255, 255, 0.16) 50%,
      transparent 58%);
    mix-blend-mode: soft-light;
    transform: translateX(-135%);
    pointer-events: none;
  }
  .link-banner:not(.link-banner--slim):not(.link-banner--copper):hover::after,
  .plate-link:hover::after {
    transform: translateX(135%);
    transition: transform 950ms var(--ease-lux);
  }

  /* Marquee contínuo (trilha duplicada via JS).
     A máscara de borda só existe junto com a animação (com .js);
     no estado estático a fileira quebra linha e nada é esmaecido. */
  .js .marquee-viewport {
    -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
            mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
  }
  /* roda sempre — sem pausa em hover/clique (pedido do Eduardo) */
  .marquee-track.is-ready { animation: marquee-scroll 28s linear infinite; }

  @keyframes marquee-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  /* Selo circular giratório */
  .seal-rotator svg { animation: seal-spin 26s linear infinite; }

  @keyframes seal-spin {
    to { transform: rotate(360deg); }
  }
}

/* Com motion reduzido: tudo visível e parado.
   O kill-switch derruba TAMBÉM as transitions de hover (zoom de imagem,
   translateY de botões etc.) — estados continuam funcionando, só que
   instantâneos. O JS desliga parallax/marquee/CTA magnético por conta. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

/* ---------- RESPONSIVO (mobile-first) ---------- */

/* ≥ 640px — hero ganha duas colunas */
@media (min-width: 40em) {
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
}

/* ≥ 768px */
@media (min-width: 48em) {
  /* trava de segurança: menu mobile aberto não sobrevive ao breakpoint
     (o JS também fecha via matchMedia) */
  .mobile-menu { display: none; }

  .hero-grid { grid-template-columns: 1.25fr 0.75fr; gap: 3.5rem; }
  .hero-portrait { justify-self: end; }

  .plate-link { grid-template-columns: 1.15fr 1fr; align-items: stretch; }
  .plate-media { border-bottom: 0; border-right: 1px solid var(--line); min-height: 320px; }

  /* alternância editorial: pranchas pares invertem os lados */
  .project-plate.is-flipped .plate-link { grid-template-columns: 1fr 1.15fr; }
  .project-plate.is-flipped .plate-media { order: 2; border-right: 0; border-left: 1px solid var(--line); }
  .project-plate.is-flipped .plate-info { order: 1; }

  .about-grid { grid-template-columns: 0.8fr 1.2fr; gap: 3.5rem; align-items: start; }
  .about-portrait { position: sticky; top: 6rem; }

  .service-row { grid-template-columns: 4rem 1fr 1.2fr; grid-template-areas: "idx nome desc"; align-items: baseline; }

  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ≥ 1024px */
@media (min-width: 64em) {
  .page-rules { display: block; }
}

/* Mobile: navegação vira burger */
@media (max-width: 47.9375em) {
  .site-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .seal-rotator { top: auto; bottom: 3rem; right: -0.9rem; }

  .plate-index { display: none; }
}