/* Identidade v2, manual de outubro de 2026. Originais preservados; marca web com ajuste óptico. */
:root {
  --paper: #f8f9f8;
  --ink: #12232f;
  --muted: #54636b;
  --line: #d9dfdf;
  --bronze: #956e3c;
  --serif: 'Marcellus', Georgia, serif;
  --sans: 'Manrope', Arial, sans-serif;
  /* Cores funcionais sobre azul profundo, sem recoloração da assinatura. */
  --on-dark: #f8f9f8;
  --muted-on-dark: #c2cbd0;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 20px/1.7 var(--sans); font-synthesis: none; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--bronze); outline-offset: 6px; }
.ecosystem a:focus-visible, .ecosystem button:focus-visible { outline-color: var(--on-dark); }
::selection { background: var(--ink); color: var(--paper); }
.wrap { width: calc(100% - 96px); max-width: 1280px; margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3, .serif { font-family: var(--serif); font-weight: 400; font-style: normal; font-synthesis: none; letter-spacing: 0; line-height: 1.15; text-wrap: balance; }
p { text-wrap: pretty; }
.title-line { display: block; }
.title-line + .title-line { margin-top: .08em; }
.copy-sentence { display: block; }
.copy-sentence + .copy-sentence { margin-top: .45em; }
h2 { font-size: clamp(40px, 4vw, 60px); margin-bottom: 26px; }
.eyebrow, .label { font-size: 14px; font-weight: 600; line-height: 1.6; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.eyebrow::before { content: ''; flex: 0 0 24px; height: 2px; background: var(--bronze); }
.section { padding-block: 96px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 13px 23px; border: 1px solid var(--ink); font-size: 17px; font-weight: 600; transition: background .2s, color .2s; }
.button.primary { background: var(--ink); color: var(--paper); }
.button.primary:hover { background: var(--muted); }
.textlink { display: inline-flex; align-items: center; gap: 10px; border-bottom: 1px solid currentColor; padding-block: 10px 4px; font-size: 17px; font-weight: 600; }
.textlink:hover, .product-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.skip { position: fixed; left: 16px; top: -100px; z-index: 99; padding: 12px 18px; background: var(--paper); color: var(--ink); }
.skip:focus { top: 12px; }
header { position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 90px; padding-block: 4px; }
/* O canvas tem 36 unidades de margem; completar as 38 do manual. */
.brand { --logo-width: 360px; display: block; flex-shrink: 0; padding: calc(var(--logo-width) * 2.1 / 891); margin-inline-start: calc(var(--logo-width) * -38.1 / 891); }
.brand img { display: block; width: var(--logo-width); height: auto; }
nav { display: flex; align-items: center; gap: 24px; }
nav a { display: flex; align-items: center; min-height: 44px; font-size: 18px; color: var(--muted); }
nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; }
nav .nav-cta { border: 1px solid var(--muted); padding-inline: 18px; color: var(--ink); }
.hero { padding-block: 68px 56px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero .eyebrow { margin-bottom: 26px; }
h1 { font-size: clamp(52px, 5.05vw, 76px); line-height: 1.12; margin-bottom: 28px; }
.accent { color: var(--bronze); }
.hero-copy { max-width: 690px; margin-bottom: 30px; color: var(--muted); font-size: 22px; line-height: 1.65; }
.hero-copy p { margin-bottom: 12px; }
.hero-copy p:last-child { margin-bottom: 0; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.hero-visual { position: relative; height: 500px; background: var(--ink); overflow: hidden; }
.hero-visual img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-visual::after { content: ''; position: absolute; inset: 50% 0 0; background: linear-gradient(transparent, rgba(18, 35, 47, .96)); }
.hero-caption { position: absolute; right: 28px; bottom: 28px; left: 28px; z-index: 2; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; color: var(--paper); }
.hero-caption .serif { font-size: 32px; max-width: 360px; }
.hero-caption span:last-child { writing-mode: vertical-rl; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.hero-index { display: flex; align-items: center; flex-wrap: wrap; column-gap: 18px; row-gap: 4px; margin: 40px 0 0; color: var(--muted); font-size: 16px; font-weight: 500; letter-spacing: .03em; text-transform: uppercase; }
.hero-index::before { content: ''; width: 48px; flex-shrink: 0; height: 1px; background: var(--bronze); }
.verbs { border-block: 1px solid var(--line); }
.verbs-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.verb { display: flex; align-items: baseline; gap: 12px; min-height: 82px; padding: 20px 24px; border-right: 1px solid var(--line); }
.verb:first-child { padding-left: 0; }
.verb:last-child { padding-right: 0; border-right: 0; }
.verb b { font-size: 18px; font-weight: 600; }
.verb span { font-family: var(--serif); font-size: 30px; color: var(--bronze); }
.verb:hover b { text-decoration: underline; text-underline-offset: 5px; }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.intro-copy { padding-top: 46px; }
.intro-grid h2 { font-size: clamp(40px, 3.5vw, 52px); }
.intro-copy p { color: var(--muted); font-size: 20px; }
.small-rule { width: 44px; height: 2px; background: var(--bronze); margin-block: 28px; }
.intro-copy .principle { color: var(--ink); font-size: 20px; border-left: 2px solid var(--bronze); padding-left: 20px; margin-bottom: 0; }
.ecosystem { padding-block: 88px 64px; background: var(--ink); color: var(--on-dark); }
.ecosystem .eyebrow { color: var(--muted-on-dark); }
.section-head { display: grid; gap: 22px; margin-bottom: 48px; }
.section-head h2 { margin-bottom: 0; }
.section-summary { max-width: 72ch; color: var(--muted); font-size: 20px; }
.section-summary p { margin-bottom: 8px; }
.section-summary p:last-child { margin-bottom: 0; }
.ecosystem .section-summary { color: var(--muted-on-dark); }
.ecosystem-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 64px; align-items: center; }
.orbit { position: relative; height: 480px; max-width: 630px; }
.orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.orbit-lines line { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 5; }
.orbit-lines circle { fill: none; stroke: var(--muted); stroke-width: 1; }
.center-node { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: flex; flex-direction: column; align-items: center; justify-content: center; width: 180px; height: 180px; border: 1px solid var(--bronze); border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 10px var(--ink); }
.center-node .serif { font-size: 28px; }
.center-node span:last-child { margin-top: 9px; color: var(--muted-on-dark); font-size: 14px; font-weight: 500; letter-spacing: .03em; text-transform: uppercase; }
.node { position: absolute; width: 180px; min-width: 180px; padding: 16px; background: var(--ink); border: 1px solid var(--muted-on-dark); color: var(--on-dark); cursor: pointer; text-align: left; transition: background .2s, color .2s; }
.node b { display: block; font-family: var(--serif); font-size: 30px; font-weight: 400; line-height: 1.2; }
.node small { display: block; margin-top: 7px; color: var(--muted-on-dark); font-size: 16px; line-height: 1.5; }
.node:hover { background: var(--muted); }
.node:hover small { color: var(--on-dark); }
.node[aria-pressed=true] { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.node[aria-pressed=true] small { color: var(--muted); }
.node[data-product=eluxi] { top: 8px; left: 50%; transform: translateX(-50%); }
.node[data-product=fons] { top: 50%; left: 0; transform: translateY(-50%); }
.node[data-product=zetema] { top: 50%; right: 0; transform: translateY(-50%); }
.node[data-product=dissero] { bottom: 8px; left: 50%; transform: translateX(-50%); }
.orbit-caption { text-align: center; font-size: 16px; color: var(--muted-on-dark); margin: 18px 0 0; }
.detail-panel { border-top: 1px solid var(--muted-on-dark); padding-block: 28px; min-height: 354px; }
.detail-meta { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 20px; color: var(--muted-on-dark); font-size: 15px; letter-spacing: .04em; text-transform: uppercase; }
.detail-meta span:last-child { flex-shrink: 0; }
.detail-panel h3 { font-size: clamp(32px, 3.1vw, 44px); margin-bottom: 18px; }
.detail-copy { display: grid; gap: 10px; }
.detail-panel p { margin-bottom: 0; color: var(--muted-on-dark); font-size: 20px; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.detail-tags span { border: 1px solid var(--muted); padding: 5px 10px; font-size: 16px; color: var(--on-dark); }
.ecosystem-note { display: grid; gap: 8px; border-top: 1px solid var(--muted); padding-top: 26px; margin-top: 40px; font-size: 16px; color: var(--muted-on-dark); text-wrap: pretty; }
.ecosystem-note strong { color: var(--on-dark); font-weight: 600; }
.products-list { border-top: 1px solid var(--line); }
.product-row { display: grid; grid-template-columns: 40px 240px minmax(0, 1fr); gap: 28px; padding-block: 36px; border-bottom: 1px solid var(--line); align-items: start; }
.product-number { padding-top: 8px; font-size: 14px; color: var(--muted); }
.product-title h3 { font-size: 38px; margin-bottom: 10px; }
.product-title p { font-size: 16px; color: var(--muted); margin-bottom: 0; }
.product-content { display: grid; gap: 18px; align-items: start; }
.product-content p { color: var(--muted); font-size: 20px; margin-bottom: 0; }
.product-output { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: 16px; row-gap: 4px; font-size: 16px; line-height: 1.7; color: var(--muted); }
.product-output b { color: var(--ink); font-size: 14px; letter-spacing: .03em; text-transform: uppercase; font-weight: 700; }
.product-output span { text-wrap: pretty; }
.product-link { grid-column: 1 / -1; justify-self: start; padding-bottom: 5px; border-bottom: 1px solid var(--bronze); font-size: 17px; font-weight: 600; color: var(--ink); }
.product-link span { margin-left: 8px; }
.case-section { background: white; border-block: 1px solid var(--line); padding-block: 80px; }
.case-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.case-item { display: grid; grid-template-columns: 165px minmax(0, .95fr) minmax(0, 1.05fr); align-items: start; gap: 28px; background: var(--paper); padding: 28px; }
.case-item .label { font-size: 14px; letter-spacing: .06em; padding-top: 6px; }
.case-item h3 { font-size: 26px; line-height: 1.4; margin-bottom: 0; }
.case-item p { color: var(--muted); font-size: 20px; line-height: 1.7; margin-bottom: 0; }
.case-note { color: var(--muted); font-size: 16px; margin: 20px 0 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; row-gap: 18px; margin-top: 48px; }
.value { display: grid; grid-template-rows: subgrid; grid-row: span 3; border-top: 2px solid var(--bronze); padding-top: 22px; }
.value-num { font-size: 16px; color: var(--muted); }
.value h3 { font-size: 33px; margin: 0; }
.value p { color: var(--muted); font-size: 20px; margin-bottom: 0; }
footer { background: var(--paper); color: var(--muted); padding-top: 24px; }
.footer-inner { border-top: 1px solid var(--line); padding-block: 24px 28px; text-align: center; }
.footer-inner p { margin: 0; font-size: 16px; line-height: 1.7; letter-spacing: .025em; text-wrap: balance; }
.reveal { animation: rise .65s both; }
.hero-visual.reveal { animation-delay: .12s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@media (min-width: 1500px) { .hero-visual { height: 540px; } .hero { padding-top: 80px; } }
@media (max-width: 1280px) {
  .ecosystem-grid { grid-template-columns: 1fr; gap: 36px; }
  .orbit { width: 100%; margin-inline: auto; }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  .header-inner { gap: 20px; }
  .brand { --logo-width: 320px; }
  nav { gap: 16px; }
  nav a { font-size: 16px; }
  nav .nav-cta { padding-inline: 12px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  h1 { font-size: 64px; }
  .hero-visual { height: 420px; }
  .intro-grid { gap: 56px; }
  .product-row { grid-template-columns: 30px 210px minmax(0, 1fr); gap: 20px; }
  .case-item { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 12px 32px; padding: 24px; }
  .case-item .label { grid-column: 1 / -1; padding-top: 0; }
}
@media (max-width: 960px) {
  h1 { font-size: 64px; }
  .hero-copy { font-size: 20px; }
  .hero-caption .serif { font-size: 28px; }
  .verbs-inner { grid-template-columns: 1fr 1fr; }
  .verb { min-height: 72px; padding-inline: 24px; }
  .verb:nth-child(2) { border-right: 0; }
  .verb:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .verb:nth-child(3) { padding-left: 0; }
  .ecosystem-grid { grid-template-columns: 1fr; gap: 28px; }
  .orbit { max-width: 630px; width: 100%; margin-inline: auto; }
  .detail-panel { min-height: 0; padding-bottom: 0; }
  .intro-grid { grid-template-columns: 1fr; gap: 20px; }
  .intro-copy { padding-top: 0; max-width: 72ch; }
  .intro-grid h2 { max-width: 22ch; }
  .product-row { grid-template-columns: 30px minmax(0, 1fr); column-gap: 20px; row-gap: 22px; }
  .product-content { grid-column: 2; }
  .value h3 { font-size: 30px; }
}
@media (max-width: 840px) {
  nav { gap: 0; margin-left: auto; flex-shrink: 0; }
  nav a:not(:first-child) { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 18px; }
  .wrap { width: calc(100% - 40px); }
  .header-inner { gap: 8px; min-height: 76px; padding-block: 0; }
  /* Escala compacta do cabeçalho anterior; manter o vetor e o slogan completos. */
  .header-inner .brand { --logo-width: clamp(192px, 58vw, 272px); }
  nav { gap: 0; margin-left: auto; flex-shrink: 0; }
  nav a:not(:first-child) { display: none; }
  nav a { font-size: 14px; }
  nav .nav-cta { border: 0; padding-inline: 0; }
  .hero { padding-block: 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  h1 { font-size: clamp(46px, 9vw, 64px); }
  .hero .eyebrow { font-size: 14px; gap: 10px; }
  .hero-copy { max-width: 100%; }
  .hero-visual { height: 360px; }
  .hero-caption .serif { font-size: 32px; }
  .hero-index { display: block; margin-top: 28px; font-size: 16px; letter-spacing: .02em; border-left: 2px solid var(--bronze); padding-left: 16px; }
  .hero-index span { display: block; }
  .hero-index::before { display: none; }
  .hero-actions { gap: 18px; }
  .section { padding-block: 64px; }
  .intro-grid { grid-template-columns: 1fr; gap: 12px; }
  .intro-copy { padding-top: 0; }
  .intro-copy p { font-size: 18px; }
  .intro-copy .principle { font-size: 18px; }
  .section-head { gap: 20px; margin-bottom: 34px; }
  .section-summary { max-width: 100%; font-size: 18px; }
  .ecosystem { padding-block: 64px 44px; }
  .product-row { grid-template-columns: 25px 1fr; gap: 12px; padding-block: 28px; }
  .product-title h3 { font-size: 38px; }
  .product-content { grid-column: 2; }
  .product-content p { font-size: 18px; }
  .product-output { display: grid; gap: 4px; font-size: 16px; }
  .case-section { padding-block: 60px; }
  .case-item { grid-template-columns: 1fr; gap: 12px; }
  .case-item p { font-size: 18px; }
  .values-grid { grid-template-columns: 1fr; row-gap: 18px; margin-top: 32px; }
  .value h3 { font-size: 33px; }
  .value + .value { margin-top: 18px; }
  .value p, .detail-panel p { font-size: 18px; }
}
@media (max-width: 640px) {
  .orbit { height: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .orbit-lines { display: none; }
  .center-node { position: static; transform: none; grid-column: 1 / -1; border-radius: 0; width: 100%; height: auto; padding: 20px 12px; margin-bottom: 8px; box-shadow: none; }
  .node[data-product] { position: static; transform: none; min-width: 0; width: 100%; padding: 15px 12px; }
  .node b { font-size: 28px; }
  .case-item { padding: 24px; }
  .verb { padding-inline: 12px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 0; }
  .verb b { font-size: 18px; }
  .verb span { font-size: 28px; }
}
@media (max-width: 399px) {
  h2, .intro-grid h2 { font-size: 36px; }
  .hero-actions .button { padding-inline: 20px; }
}
@media (max-width: 359px) {
  .header-inner { width: calc(100% - 32px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { animation: none; }
  * { transition: none !important; }
}
@media print {
  html { scroll-padding-top: 0; }
  header { position: static; }
  .wrap { width: 100%; }
  nav, .skip, .hero-actions, .hero-index, .orbit-caption, .orbit, .detail-panel { display: none; }
  .section, .ecosystem, .case-section { padding-block: 30px; }
  .hero { padding-block: 24px; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 44px; }
  h2, .section-head h2 { font-size: 34px; }
  .hero-visual { height: 280px; }
  .ecosystem { background: var(--paper); color: var(--ink); }
  .ecosystem .eyebrow, .ecosystem-note, .ecosystem-note strong, .ecosystem .section-summary { color: var(--ink); }
  .brand { --logo-width: 75mm; }
  .product-row, .value, .case-item { break-inside: avoid; }
  .reveal { animation: none; }
}
