/* ==========================================================================
   DIALHAMA — Design System
   Estúdio de design gráfico e editorial · design e diagramação de livros
   ========================================================================== */

/* --------------------------------------------------------------- Fontes -- */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('../fonts/fraunces-normal-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('../fonts/fraunces-normal-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
    U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 900;
  font-display: swap;
  src: url('../fonts/fraunces-italic-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 900;
  font-display: swap;
  src: url('../fonts/fraunces-italic-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
    U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
    U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --------------------------------------------------------------- Tokens -- */
:root {
  --paper: #f6f3ed;
  --paper-2: #efeae1;
  --paper-3: #e7e1d6;
  --white: #fdfcfa;
  --ink: #14120f;
  --ink-soft: #1d1a16;
  --graphite: #37332c;
  --gray: #5f5a51;
  --gray-2: #6f6a60;
  --line: color-mix(in srgb, var(--ink) 13%, transparent);
  --line-strong: color-mix(in srgb, var(--ink) 26%, transparent);
  --line-text: color-mix(in srgb, var(--ink) 62%, var(--paper));
  --accent: #d8552a;
  --accent-deep: #a83b18;

  --serif: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --step--1: clamp(0.75rem, 0.73rem + 0.11vw, 0.8125rem);
  --step-0: clamp(0.9375rem, 0.91rem + 0.15vw, 1rem);
  --step-1: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  --step-2: clamp(1.25rem, 1.12rem + 0.7vw, 1.625rem);
  --step-3: clamp(1.5rem, 1.25rem + 1.3vw, 2.25rem);
  --step-4: clamp(1.875rem, 1.4rem + 2.4vw, 3.25rem);
  --step-5: clamp(2.25rem, 1.4rem + 4.2vw, 5rem);
  --step-6: clamp(2.5rem, 1.1rem + 5.6vw, 7rem);

  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --maxw: 1520px;
  --sect: clamp(5rem, 11vw, 11.5rem);
  --ease: cubic-bezier(0.22, 0.61, 0.24, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------------------------------------------------------------- Reset -- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
  padding: 0;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  overflow-x: clip;
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.004em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-synthesis-weight: none;
}
img,
svg,
picture {
  display: block;
  max-width: 100%;
}
img {
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
button {
  background: none;
  border: 0;
  cursor: pointer;
}
ul,
ol {
  list-style: none;
}
::selection {
  background: var(--ink);
  color: var(--paper);
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ------------------------------------------------------------ Tipografia */
.display,
h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: 'SOFT' 0, 'WONK' 0, 'opsz' 100;
  line-height: 0.98;
  letter-spacing: -0.032em;
  text-wrap: balance;
}
.display {
  font-size: var(--step-6);
}
h1 {
  font-size: var(--step-5);
}
h2 {
  font-size: var(--step-4);
  line-height: 1.02;
}
h3 {
  font-size: var(--step-2);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h4 {
  font-size: var(--step-1);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
em,
.italic {
  font-style: italic;
  font-variation-settings: 'SOFT' 20, 'WONK' 1, 'opsz' 100;
}
p {
  text-wrap: pretty;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}
.lede {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--graphite);
  max-width: 46ch;
  letter-spacing: -0.01em;
}
.muted {
  color: var(--gray);
}
.serif {
  font-family: var(--serif);
}
.rule {
  height: 1px;
  background: var(--line);
  border: 0;
}

/* ---------------------------------------------------------------- Layout */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow {
  max-width: 1080px;
}
.section {
  padding-block: var(--sect);
  position: relative;
}
.section--tight {
  padding-block: clamp(3rem, 6vw, 6rem);
}
.sect-head {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
}
@media (min-width: 900px) {
  .sect-head {
    grid-template-columns: 12rem minmax(0, 1fr);
    align-items: start;
  }
  .sect-head > .sect-head__aside {
    position: sticky;
    top: 7rem;
  }
}
.sect-head__main {
  max-width: 22ch;
}
.sect-head__main--wide {
  max-width: 30ch;
}
.sect-head__note {
  max-width: 40ch;
  color: var(--gray);
  font-size: var(--step-0);
  margin-top: 1.75rem;
}

.grid {
  display: grid;
  gap: clamp(1.25rem, 2.4vw, 2.25rem);
}
.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
}
.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

/* ---------------------------------------------------------------- Botões */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.0625rem 1.75rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.5s var(--ease), border-color 0.5s var(--ease);
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 0.55s var(--ease-out);
  z-index: -1;
}
.btn:hover::before,
.btn:focus-visible::before {
  transform: translateY(0);
}
.btn__arrow {
  width: 1rem;
  height: 1rem;
  flex: none;
  transition: transform 0.5s var(--ease-out);
}
.btn:hover .btn__arrow {
  transform: translateX(0.2rem);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn--ghost:hover {
  color: var(--paper);
  border-color: var(--accent);
}
.btn--light {
  --btn-bg: var(--paper);
  --btn-fg: var(--ink);
}
.btn--light:hover {
  --btn-fg: var(--paper);
}
.btn--lg {
  padding: 1.375rem 2.25rem;
  font-size: 0.8125rem;
}

/* Link com seta */
.arrow-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.4s var(--ease), gap 0.4s var(--ease);
}
.arrow-link:hover {
  border-color: var(--ink);
  gap: 0.85rem;
}

/* ---------------------------------------------------------------- Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  transition: background-color 0.5s var(--ease), color 0.5s var(--ease),
    border-color 0.5s var(--ease), backdrop-filter 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: clamp(4.5rem, 6.5vw, 5.75rem);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}
.brand__mark {
  width: 1.75rem;
  height: 1.75rem;
  flex: none;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
}
.brand__sub {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  display: none;
}
@media (min-width: 640px) {
  .brand__sub {
    display: block;
  }
}
.nav {
  display: none;
}
@media (min-width: 1024px) {
  .nav {
    display: flex;
    align-items: center;
    gap: clamp(1.25rem, 2.2vw, 2.5rem);
  }
}
.nav__link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  position: relative;
  padding-block: 0.35rem;
  color: inherit;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}
.nav__link:hover::after,
.nav__link[aria-current='page']::after {
  transform: scaleX(1);
}
.header-cta {
  display: none;
}
@media (min-width: 1024px) {
  .header-cta {
    display: inline-flex;
  }
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Estado: sobre o hero (transparente, tipografia clara) */
body[data-header='overlay'] .site-header:not(.is-solid) {
  color: var(--paper);
}
body[data-header='overlay'] .site-header:not(.is-solid) .brand__sub {
  color: color-mix(in srgb, var(--paper) 65%, transparent);
}
body[data-header='overlay'] .site-header:not(.is-solid) .header-cta {
  --btn-bg: color-mix(in srgb, var(--paper) 14%, transparent);
  --btn-fg: var(--paper);
  backdrop-filter: blur(6px);
  border: 1px solid color-mix(in srgb, var(--paper) 28%, transparent);
}
.is-menu-open .site-header {
  color: var(--ink);
}
.is-menu-open .site-header .brand__sub {
  color: var(--gray);
}
.is-menu-open .site-header .header-cta {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  border-color: var(--ink);
}
.site-header.is-solid {
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
  color: var(--ink);
}

/* Menu mobile */
.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}
@media (min-width: 1024px) {
  .burger {
    display: none;
  }
}
.burger span {
  display: block;
  width: 1rem;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.burger[aria-expanded='true'] span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}
.burger[aria-expanded='true'] span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--paper);
  padding: 6.5rem var(--gutter) 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.7s var(--ease-out);
  visibility: hidden;
}
.mobile-menu.is-open {
  transform: translateY(0);
  visibility: visible;
}
.mobile-menu__nav {
  display: flex;
  flex-direction: column;
}
.mobile-menu__link {
  font-family: var(--serif);
  font-size: clamp(2rem, 11vw, 3.25rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  padding-block: 0.35rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.mobile-menu__link span {
  font-family: var(--sans);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  color: var(--gray-2);
}
.mobile-menu__foot {
  display: grid;
  gap: 0.5rem;
  font-size: var(--step-0);
}
body.no-scroll {
  overflow: hidden;
}

/* ------------------------------------------------------------------ Hero */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding-top: clamp(7.75rem, 9vw, 9.5rem);
  padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
  overflow: clip;
  isolation: isolate;
}
.hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(to top, color-mix(in srgb, #000 34%, transparent), transparent);
  pointer-events: none;
  z-index: 1;
}
.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2.5rem, 5vw, 3.5rem);
  align-items: center;
}
@media (min-width: 700px) {
  .hero__title {
    max-width: 20ch;
  }
}
@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: clamp(2.5rem, 5vw, 5rem);
  }
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: color-mix(in srgb, var(--paper) 74%, transparent);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
.hero__eyebrow::before {
  content: '';
  width: 2.25rem;
  height: 1px;
  background: currentColor;
  flex: none;
}
.hero__title {
  font-size: min(var(--step-6), 10vh);
  line-height: 0.94;
  letter-spacing: -0.04em;
  font-variation-settings: 'SOFT' 0, 'WONK' 0, 'opsz' 144;
}
.hero__title em {
  font-variation-settings: 'SOFT' 40, 'WONK' 1, 'opsz' 144;
  color: var(--accent);
}
.hero__title .line {
  display: block;
  overflow: hidden;
}
.hero__title .line > span {
  display: inline-block;
  transform: translateY(105%);
  animation: heroRise 1.15s var(--ease-out) forwards;
}
.hero__title .line:nth-child(2) > span {
  animation-delay: 0.09s;
}
.hero__title .line:nth-child(3) > span {
  animation-delay: 0.18s;
}
@keyframes heroRise {
  to {
    transform: translateY(0);
  }
}
.hero__body {
  margin-top: clamp(1.75rem, 3.2vw, 2.75rem);
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  max-width: 34rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.5s forwards;
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.hero__text {
  font-size: var(--step-1);
  line-height: 1.5;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
  letter-spacing: -0.012em;
  max-width: 38ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero__actions .btn--ghost {
  color: var(--paper);
  border-color: color-mix(in srgb, var(--paper) 32%, transparent);
}
.hero__meta {
  position: relative;
  z-index: 2;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
  display: grid;
  gap: 1rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.85s forwards;
}
.hero__meta dt {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 68%, transparent);
  margin-bottom: 0.4rem;
}
.hero__meta dd {
  font-family: var(--serif);
  font-size: var(--step-1);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Mascote do hero: imagem inteira, sem recorte e sem fundo */
.hero__art {
  position: relative;
  opacity: 0;
  animation: fadeUp 1.2s var(--ease-out) 0.35s forwards;
}
.hero__mascot {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 27rem;
  margin-inline: auto;
  container-type: inline-size;
}
.hero__mascot img {
  /* a largura é limitada pela altura disponível (proporção 736 x 1077),
     então a imagem aparece inteira, sem recorte e sem estourar a coluna */
  width: min(100%, calc(var(--mh, 36rem) * 736 / 1077));
  height: auto;
  object-fit: contain;
  will-change: transform;
  filter: drop-shadow(0 22px 30px rgba(0, 0, 0, 0.38));
}
/* no empilhamento (tablet e celular) a arte pode usar a largura toda */
@media (max-width: 1023px) {
  .hero__mascot {
    --mh: 32rem;
    max-width: 24rem;
  }
}

/* --------------------------------------------------------------- Marquee */
.marquee {
  border-block: 1px solid var(--line);
  padding-block: 1.5rem;
  overflow: hidden;
  overflow-x: clip;
  background: var(--paper);
}
.marquee__track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__item {
  /* todas as frases seguem o mesmo padrão: Fraunces itálico, um só corpo e uma só cor */
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: 'SOFT' 20, 'WONK' 1, 'opsz' 100;
  font-size: clamp(1.25rem, 1rem + 1.6vw, 2.25rem);
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: -0.03em;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
  white-space: nowrap;
  color: var(--ink);
}
.marquee__item::after {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ------------------------------------------------------- Destaque livros */
.books-feature {
  background: var(--white);
}
.books-feature__lead {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: end;
}
@media (min-width: 900px) {
  .books-feature__lead {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }
}
.books-feature__title {
  font-size: var(--step-5);
  max-width: 22ch;
}
.books-feature__title em {
  color: var(--accent);
}
.composition {
  margin-top: clamp(3rem, 7vw, 6rem);
  display: grid;
  gap: clamp(1rem, 2vw, 1.75rem);
  grid-template-columns: repeat(12, 1fr);
}
.composition > * {
  grid-column: 1 / -1;
}
@media (min-width: 760px) {
  .composition > .c-a {
    grid-column: 1 / span 8;
  }
  .composition > .c-b {
    grid-column: 9 / span 4;
  }
  .composition > .c-c {
    grid-column: 1 / span 4;
  }
  .composition > .c-d {
    grid-column: 5 / span 8;
  }
}

.composition > .c-a .plate__frame {
  aspect-ratio: 5 / 4;
}
.composition > .c-b .plate__frame {
  aspect-ratio: 4 / 5;
}
.composition > .c-c .plate__frame {
  aspect-ratio: 3 / 4;
}
.composition > .c-d .plate__frame {
  aspect-ratio: 16 / 9;
}

/* Peça editorial (imagem + legenda) */
.plate {
  position: relative;
  display: block;
}
.plate__frame {
  position: relative;
  overflow: hidden;
  background: var(--paper-3);
}
.plate__frame > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter 0.8s var(--ease);
}

.plate__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.plate__frame--11 {
  aspect-ratio: 1 / 1;
}
.plate__frame--43 {
  aspect-ratio: 4 / 3;
}
.plate__frame--34 {
  aspect-ratio: 3 / 4;
}
.plate__frame--45 {
  aspect-ratio: 4 / 5;
}
.plate__frame--169 {
  aspect-ratio: 16 / 9;
}
.plate__frame--tall {
  aspect-ratio: 2 / 3;
}
.plate__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  margin-top: 0.85rem;
}
.plate__name {
  font-family: var(--serif);
  font-size: var(--step-1);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.plate__type {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-2);
  white-space: nowrap;
}

/* Moldura transparente: mostra a imagem inteira, sem recorte */
.plate__frame--bare {
  background: none;
}
.plate__frame--bare img {
  object-fit: contain;
  transition: none;
}

/* Zoom sobre detalhes da mesma imagem */
.detail {
  position: relative;
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: var(--ar, 4 / 3);
}
.detail__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* --o define qual ponto da imagem fica ancorado (enquadramento) e --z a ampliação */
  transform-origin: var(--o, center);
  transform: scale(var(--z, 1.8));
}

/* Padrão de construção (grade) usado nos cases como peça gráfica */
.pattern {
  aspect-ratio: var(--ar, 4 / 3);
  background-color: var(--paper-2);
  background-image: repeating-linear-gradient(
      45deg,
      color-mix(in srgb, var(--ink) 9%, transparent) 0 1px,
      transparent 1px 14px
    ),
    repeating-linear-gradient(
      -45deg,
      color-mix(in srgb, var(--ink) 9%, transparent) 0 1px,
      transparent 1px 14px
    );
}
.pattern--accent {
  background-color: var(--accent);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.16) 0 1px,
    transparent 1px 14px
  );
}
.pattern--ink {
  background-color: var(--ink);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(246, 243, 237, 0.14) 0 1px,
    transparent 1px 14px
  );
}

/* -------------------------------------------------------------- Serviços */
.services__primary {
  display: grid;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 980px) {
  .services__primary {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }
}
.services__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 1.5rem;
}
.services__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.services__primary h3 {
  font-size: var(--step-4);
  max-width: 18ch;
}
.services__list {
  margin-top: 2rem;
  display: grid;
  gap: 0;
}
.services__list li {
  padding-block: 0.9rem;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  align-items: baseline;
  font-size: var(--step-0);
}
.services__list li:last-child {
  border-bottom: 1px solid var(--line);
}
.services__list li span {
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--gray-2);
  min-width: 1.5rem;
}
/* Mascote do estúdio: imagem inteira, sem recorte e sem fundo */
.services__figure {
  position: relative;
  margin-inline: auto;
  width: 100%;
  max-width: 24rem;
}
.services__figure .mascot {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 474 / 951;
  max-height: min(64vh, 40rem);
  margin-inline: auto;
}
.services__figure .mascot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* legenda empilhada: o nome da peça em uma linha, o detalhe técnico abaixo */
.services__figure .plate__meta {
  margin-top: clamp(1rem, 2.5vw, 2rem);
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
}
.services__figure .plate__name {
  white-space: nowrap;
}
.services__others {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}
.service {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
}
.service h4 {
  margin-bottom: 0.7rem;
}
.service p {
  font-size: 0.9375rem;
  color: var(--gray);
  max-width: 34ch;
}

/* --------------------------------------------------------------- Processo */
.process {
  background: var(--ink);
  color: var(--paper);
}
.process .eyebrow,
.process .muted {
  color: color-mix(in srgb, var(--paper) 68%, transparent);
}
.process .sect-head {
  border-color: color-mix(in srgb, var(--paper) 16%, transparent);
}
.process__steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}
.process__step {
  display: grid;
  gap: 0.5rem 2rem;
  padding-block: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
  align-items: baseline;
  transition: background-color 0.5s var(--ease), padding-inline 0.5s var(--ease);
}
.process__step:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
}
@media (min-width: 800px) {
  .process__step {
    grid-template-columns: 5rem minmax(0, 1fr) minmax(0, 1.15fr);
  }
  .process__step:hover {
    background: color-mix(in srgb, var(--paper) 5%, transparent);
    padding-inline: 1.25rem;
  }
}
.process__num {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.process__step h3 {
  font-size: var(--step-2);
}
.process__step p {
  color: color-mix(in srgb, var(--paper) 74%, transparent);
  font-size: 0.9375rem;
  max-width: 48ch;
}

/* -------------------------------------------------------------- Portfólio */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}
.filter {
  padding: 0.625rem 1.125rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease),
    background-color 0.35s var(--ease);
}
.filter:hover {
  color: var(--ink);
  border-color: var(--line-strong);
}
.filter[aria-pressed='true'] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.works {
  display: grid;
  gap: clamp(2rem, 4.5vw, 4.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}
.work {
  display: grid;
  gap: 0;
  opacity: 1;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.work.is-hidden {
  display: none;
}
.work__frame {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: 4 / 5;
}
.work__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 1.2s var(--ease-out);
}
.work:hover .work__frame img {
  transform: scale(1.055);
}
.work__frame--contain {
  padding: clamp(1.5rem, 6%, 3rem);
}
.work__frame--contain img {
  object-fit: contain;
}
.work__frame--wide {
  aspect-ratio: 4 / 3;
}
.work:hover .work__frame--contain img {
  transform: scale(1.02);
}
.work__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.25rem 1.35rem 1.35rem;
  background: linear-gradient(to top, rgba(10, 9, 8, 0.82), rgba(10, 9, 8, 0));
  color: var(--paper);
  transform: translateY(0.75rem);
  opacity: 0;
  transition: opacity 0.55s var(--ease-out), transform 0.6s var(--ease-out);
}
.work:hover .work__overlay,
.work:focus-within .work__frame--contain {
  padding: clamp(1.5rem, 6%, 3rem);
}
.work__frame--contain img {
  object-fit: contain;
}
.work__frame--wide {
  aspect-ratio: 4 / 3;
}
.work:hover .work__frame--contain img {
  transform: scale(1.02);
}
.work__overlay {
  opacity: 1;
  transform: none;
}
.work__overlay p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
  max-width: 34ch;
}
.work__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--line);
}
.work__title {
  font-family: var(--serif);
  font-size: var(--step-2);
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.work__type {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-2);
  white-space: nowrap;
}
@media (prefers-reduced-motion: no-preference) {
  .work:hover .work__title {
    transform: translateX(0.15rem);
  }
  .work__title {
    transition: transform 0.5s var(--ease-out);
  }
}
.works__empty {
  padding-block: 3rem;
  color: var(--gray);
}

/* ------------------------------------------------------------------ Sobre */
.about {
  background: var(--white);
}
.about__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
@media (min-width: 980px) {
  .about__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  }
}
.about__text {
  display: grid;
  gap: 1.5rem;
  max-width: 54ch;
}
.about__text p {
  font-size: var(--step-1);
  line-height: 1.58;
  color: var(--graphite);
  letter-spacing: -0.012em;
}
.about__text p:first-of-type::first-letter {
  font-family: var(--serif);
  font-size: 3.4em;
  line-height: 0.78;
  float: left;
  padding: 0.08em 0.12em 0 0;
  color: var(--accent-deep);
}
.about__facts {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.about__fact {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.about__fact dt {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-2);
}
.about__fact dd {
  font-family: var(--serif);
  font-size: var(--step-1);
  letter-spacing: -0.02em;
  line-height: 1.25;
}

/* ----------------------------------------------------------- Diferenciais */
.diff {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  border-top: 1px solid var(--line);
}
.diff__item {
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(0rem, 2vw, 2rem) clamp(1.5rem, 3vw, 2.25rem) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
@media (min-width: 700px) {
  .diff__item {
    border-right: 1px solid var(--line);
    padding-right: clamp(1.25rem, 2.5vw, 2.25rem);
  }
  .diff__item:nth-child(2n) {
    border-right: 0;
    padding-left: clamp(1.25rem, 2.5vw, 2.25rem);
  }
}
@media (min-width: 1080px) {
  .diff__item {
    border-right: 1px solid var(--line);
  }
  .diff__item:nth-child(2n) {
    border-right: 1px solid var(--line);
    padding-left: 0;
  }
  .diff__item:nth-child(3n) {
    border-right: 0;
    padding-left: clamp(1.25rem, 2.5vw, 2.25rem);
  }
  .diff__item:nth-child(2),
  .diff__item:nth-child(5) {
    padding-left: clamp(1.25rem, 2.5vw, 2.25rem);
  }
}
.diff__num {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  color: var(--gray-2);
  display: block;
  margin-bottom: 1.1rem;
}
.diff__item h4 {
  margin-bottom: 0.6rem;
  font-size: var(--step-1);
}
.diff__item p {
  font-size: 0.9375rem;
  color: var(--gray);
  max-width: 36ch;
}

/* ------------------------------------------------------------- CTA autores */
.author-cta {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: clip;
  isolation: isolate;
}
.author-cta__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 980px) {
  .author-cta__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}
.author-cta__title {
  font-size: var(--step-6);
  line-height: 0.94;
  letter-spacing: -0.04em;
}
.author-cta__title em {
  color: var(--accent);
}
.author-cta__text {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  font-size: var(--step-1);
  line-height: 1.55;
  color: color-mix(in srgb, var(--paper) 80%, transparent);
  max-width: 42ch;
}
.author-cta__actions {
  margin-top: clamp(2rem, 3.5vw, 2.75rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}
.author-cta__hint {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 64%, transparent);
}
.author-cta__art {
  position: relative;
}
.author-cta__art img {
  width: 100%;
  max-width: 26rem;
  margin-inline: auto;
  filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.55));
}

/* ---------------------------------------------------------------- Contato */
.contact {
  background: var(--paper);
}
.contact__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
@media (min-width: 980px) {
  .contact__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}
.contact__channels {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.contact__channel {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.45s var(--ease), padding-inline 0.45s var(--ease);
}
.contact__channel:hover {
  background: var(--white);
  padding-inline: 1rem;
}
.contact__channel dt {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-2);
}
.contact__channel dd {
  font-family: var(--serif);
  font-size: var(--step-1);
  letter-spacing: -0.02em;
}
.contact__channel .ico {
  width: 1rem;
  height: 1rem;
  color: var(--gray-2);
}
.contact__channel--primary dd {
  color: var(--accent-deep);
}

.form {
  background: var(--white);
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
  display: grid;
  gap: 1.25rem;
  border: 1px solid var(--line);
}
.form__row {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 620px) {
  .form__row--2 {
    grid-template-columns: 1fr 1fr;
  }
}
.field {
  display: grid;
  gap: 0.5rem;
}
.field label {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  padding: 0.7rem 0;
  font-size: var(--step-0);
  transition: border-color 0.4s var(--ease);
  border-radius: 0;
  appearance: none;
}
.field textarea {
  resize: vertical;
  min-height: 6.5rem;
  line-height: 1.6;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%236f6a60' stroke-width='1.3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.15rem center;
  background-size: 0.7rem;
  padding-right: 1.5rem;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--gray-2);
}
.form__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.5rem;
}
.form__note {
  font-size: 0.75rem;
  color: var(--gray-2);
  max-width: 26ch;
}
.form__status {
  font-size: 0.875rem;
  color: var(--accent-deep);
  min-height: 1.25rem;
}
.form.is-sent .form__status {
  color: var(--ink);
}

/* ---------------------------------------------------------------- Rodapé */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.site-footer a {
  color: inherit;
}
/* botões do rodapé mantêm a cor definida pelo próprio botão */
.site-footer a.btn {
  color: var(--btn-fg);
}
.footer__top {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
}
@media (min-width: 900px) {
  .footer__top {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}
.footer__title {
  font-family: var(--serif);
  font-size: var(--step-4);
  letter-spacing: -0.03em;
  line-height: 1.02;
  max-width: 20ch;
}
.footer__cols {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr));
}
.footer__col h3 {
  font-family: var(--sans);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 64%, transparent);
  margin-bottom: 1rem;
  font-weight: 500;
}
.footer__col ul {
  display: grid;
  gap: 0.6rem;
  font-size: 0.9375rem;
}
.footer__col a {
  transition: color 0.35s var(--ease);
}
.footer__col a:hover {
  color: var(--accent);
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.75rem;
  color: color-mix(in srgb, var(--paper) 68%, transparent);
}
.footer__keywords {
  padding-top: 2.5rem;
  font-size: 0.75rem;
  line-height: 1.8;
  color: color-mix(in srgb, var(--paper) 40%, transparent);
  max-width: 80ch;
}

/* ---------------------------------------------------------------- Páginas
   internas (cases de projeto)                                          */
.case-hero {
  padding-top: clamp(6.5rem, 11vw, 9rem);
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
  background: var(--paper);
}
.case-hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}
.case-hero__title {
  font-size: var(--step-6);
  line-height: 0.93;
  letter-spacing: -0.04em;
  max-width: 26ch;
}
.case-hero__lede {
  margin-top: clamp(1.25rem, 2.5vw, 2rem);
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--graphite);
  max-width: 52ch;
}
.case-hero__meta {
  margin-top: clamp(2rem, 4vw, 3.25rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1.25rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
}
.case-hero__meta dt {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 0.4rem;
}
.case-hero__meta dd {
  font-family: var(--serif);
  font-size: var(--step-1);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.case-cover {
  padding-block: clamp(0.5rem, 1.5vw, 1.25rem) clamp(2.5rem, 5vw, 4.5rem);
}
.case-cover__frame {
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: 16 / 9;
}
@media (max-width: 700px) {
  .case-cover__frame {
    aspect-ratio: 4 / 3;
  }
}
.case-cover__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.005);
}
.case-body {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  padding-block: clamp(3rem, 6vw, 5rem);
}
@media (min-width: 980px) {
  .case-body {
    grid-template-columns: 12rem minmax(0, 1fr);
  }
}
.case-body__aside {
  position: sticky;
  top: 7rem;
  align-self: start;
  display: grid;
  gap: 0.5rem;
}
.case-body__aside .eyebrow {
  color: var(--accent-deep);
}
.case-body__content {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
  max-width: 68ch;
}
.case-body__content p {
  font-size: var(--step-1);
  line-height: 1.62;
  color: var(--graphite);
  letter-spacing: -0.011em;
}
.case-body__content h2 {
  font-size: var(--step-3);
  margin-top: 1rem;
  max-width: 24ch;
}
.case-specs {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.case-specs div {
  display: grid;
  grid-template-columns: minmax(6rem, 9rem) minmax(0, 1fr);
  gap: 1rem;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}
.case-specs dt {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-2);
  padding-top: 0.2rem;
}
.case-gallery {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.75rem);
  padding-block: clamp(2rem, 5vw, 4rem);
  grid-template-columns: repeat(12, 1fr);
  align-items: start;
}
.case-gallery figure {
  display: grid;
  gap: 0;
}
.case-gallery > * {
  grid-column: 1 / -1;
}
@media (min-width: 760px) {
  .case-gallery > .g-6 {
    grid-column: 1 / span 6;
  }
  .case-gallery > .g-5 {
    grid-column: 1 / span 5;
  }
  .case-gallery > .g-7 {
    grid-column: 6 / span 7;
  }
  .case-gallery > .g-8 {
    grid-column: 5 / span 8;
  }
  .case-gallery > .g-off {
    margin-top: clamp(1.5rem, 4vw, 4rem);
  }
  .case-gallery > .g-full {
    grid-column: 1 / -1;
  }
}
.case-body__section {
  display: grid;
  gap: 1.25rem;
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line);
}
.case-body__section h2 {
  margin-top: 0;
}
.case-body__content > p:first-child {
  font-family: var(--serif);
  font-size: var(--step-2);
  line-height: 1.32;
  color: var(--ink);
  letter-spacing: -0.022em;
}
.case-quote {
  padding-block: clamp(3rem, 7vw, 6rem);
  text-align: center;
}
.case-quote blockquote {
  font-family: var(--serif);
  font-size: var(--step-4);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 26ch;
  margin-inline: auto;
}
.case-nav {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: center;
}
.case-nav__label {
  display: block;
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 0.5rem;
}
.case-nav a strong {
  font-family: var(--serif);
  font-size: var(--step-2);
  font-weight: 400;
  letter-spacing: -0.025em;
}
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-2);
}
.breadcrumb a:hover {
  color: var(--ink);
}
.breadcrumb span {
  color: var(--line-text);
}

/* ------------------------------------------------------------ Utilitários */
.reveal {
  opacity: 0;
  transform: translateY(1.75rem);
  transition: opacity 1s var(--ease-out), transform 1.15s var(--ease-out);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}
.reveal-clip {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.3s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.reveal-clip.is-in {
  clip-path: inset(0 0 0 0);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: 50%;
  top: 0.75rem;
  transform: translate(-50%, -150%);
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.35s var(--ease);
}
.skip-link:focus {
  transform: translate(-50%, 0);
}
[data-parallax] {
  will-change: transform;
}

html.motion-off .reveal,
html.motion-off .reveal-clip {
  opacity: 1 !important;
  transform: none !important;
  clip-path: none !important;
  transition: none !important;
}
html.motion-off .hero__title .line > span,
html.motion-off .hero__body,
html.motion-off .hero__meta,
html.motion-off .hero__art {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
}
html.motion-off [data-parallax] {
  transform: none !important;
}
html.motion-off .case-cover__frame img {
  transform: scale(1.005) !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal,
  .reveal-clip {
    opacity: 1;
    transform: none;
    clip-path: none;
  }
  .hero__title .line > span,
  .hero__body,
  .hero__meta,
  .hero__art {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .mobile-menu,
  .marquee,
  .author-cta__art {
    display: none;
  }
  body {
    background: #fff;
  }
}

/* ------------------------------------------------------------- Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: color-mix(in srgb, #0b0a09 88%, transparent);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0.45s var(--ease);
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox__figure {
  max-width: min(92vw, 1400px);
  max-height: 88vh;
  display: grid;
  gap: 0.85rem;
  transform: scale(0.97);
  transition: transform 0.5s var(--ease-out);
}
.lightbox.is-open .lightbox__figure {
  transform: scale(1);
}
.lightbox img {
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  margin-inline: auto;
  object-fit: contain;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.8);
}
.lightbox figcaption {
  color: color-mix(in srgb, var(--paper) 80%, transparent);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  text-align: center;
}
.lightbox__close {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 3vw, 2rem);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--paper) 30%, transparent);
  color: var(--paper);
  display: grid;
  place-items: center;
  transition: background-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.lightbox__close:hover {
  background: color-mix(in srgb, var(--paper) 14%, transparent);
  transform: rotate(90deg);
}
button.zoomable {
  display: block;
  width: 100%;
  cursor: zoom-in;
  padding: 0;
}
.zoomable {
  cursor: zoom-in;
}
.zoomable .plate__frame,
.zoomable .detail,
.zoomable .case-cover__frame {
  transition: filter 0.5s var(--ease);
}
.zoomable:hover .plate__frame,
.zoomable:hover .detail,
.zoomable:hover .case-cover__frame {
  filter: brightness(0.97);
}

/* ------------------------------------------------------------ Peças de sistema */
.specimen-stack {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: clamp(1rem, 2.5vw, 1.75rem);
}
.specimen {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.85rem;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.specimen__label {
  color: var(--gray);
}
.specimen__value {
  font-family: var(--serif);
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
}
.specimen--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}
.specimen--accent .specimen__label {
  color: rgba(255, 255, 255, 0.75);
}
.specimen--accent .specimen__value {
  color: var(--paper);
}
.specimen--ink {
  background: var(--ink);
  border-color: var(--ink);
}
.specimen--ink .specimen__label {
  color: rgba(246, 243, 237, 0.6);
}
.specimen--ink .specimen__value {
  color: var(--paper);
}