/* ZCORP Obsidian: luz, matéria e relações visuais com função. */
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--color-ink-primary); font-family: var(--font-body),sans-serif; font-size: 16px; line-height: 1.55; font-weight: 500; }
* { box-sizing: border-box; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--color-voltage); outline-offset: 5px; }
.zx-sprite { width: 0; height: 0; overflow: hidden; position: absolute; }
.zx-icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.zx-page { position: relative; max-width: 1680px; margin: 0 auto; padding: 16px 20px 0; }
.zx-top { padding-top: 80px; min-height: calc(100svh - 32px); display: flex; flex-direction: column; border-radius: var(--radius-xl); }
.zx-header { position: absolute; top: 16px; left: 20px; right: 20px; z-index: 2; height: 80px; display: flex; align-items: center; gap: 32px; margin: 0 48px; border-bottom: 1px solid var(--stroke-inner); }
.zx-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 23px; font-weight: 700; letter-spacing: -.05em; }
.zx-brand img { display: block; }
.zx-nav { display: flex; gap: 30px; margin: 0 auto; padding-left: 50px; }
.zx-nav a { font-size: 13px; text-decoration: none; color: var(--color-ink-secondary); padding: 13px 0; }
.zx-nav a:hover, .zx-text-link:hover { color: var(--color-ink-primary); }
.zx-header-cta { font-size: 12px; gap: 20px; }
.zx-hero-wrap { flex: 1; display: flex; align-items: center; }
.zx-hero { width: 100%; max-width: 1440px; display: grid; grid-template-columns: minmax(0,1.08fr) minmax(0,1fr); gap: 42px; margin: 0 auto; padding: 32px 48px; }
.zx-copy { align-self: center; }
.zx-kicker { display: flex; align-items: center; gap: 10px; font-size: 13px; margin: 0 0 24px; }
.zx-cross { width: 18px; height: 18px; border: 1px solid var(--stroke-lift); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--color-voltage); }
.zx-cross::after { content: '+'; font-size: 14px; line-height: 1; }
.zx-title { font-size: clamp(42px,4.1vw,64px); line-height: 1.07; letter-spacing: -.05em; margin: 0 0 23px; }
.zx-title .ds-hl-light { font-weight: 400; }
.zx-title .ds-hl-strong { font-weight: 700; }
.zx-description { max-width: 455px; font-size: 16px; line-height: 1.65; color: var(--color-ink-secondary); margin: 0; }
.zx-description strong { color: var(--color-ink-primary); font-weight: 500; }
.zx-actions { display: flex; gap: 22px; align-items: center; margin-top: 27px; }
.zx-primary { min-height: 54px; padding: 0 11px 0 23px; gap: 24px; font-size: 14px; white-space: nowrap; }
.zx-arrow { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid color-mix(in oklch,var(--color-voltage-ink) 24%,transparent); border-radius: 50%; font-size: 20px; transition: translate var(--dur-base) var(--ease-out); }
.zx-primary:hover .zx-arrow { translate: 1px -1px; }
.zx-text-link { font-size: 13px; text-decoration: none; color: var(--color-ink-secondary); padding: 13px 0; white-space: nowrap; }
.zx-text-link span { margin-left: 7px; }
.zx-reassurance { font-size: 12px; color: var(--color-ink-secondary); margin: 12px 0 0; }
.zx-founder { display: flex; gap: 12px; align-items: center; margin-top: 28px; width: fit-content; text-decoration: none; }
.zx-founder img { object-fit: cover; border-radius: 50%; border: 1px solid var(--stroke-inner-hover); }
.zx-founder strong { font-size: 13px; font-weight: 600; }
.zx-founder-role { font-size: 12px; color: var(--color-ink-secondary); margin-left: 7px; }
.zx-founder small { display: block; font-size: 11px; color: var(--color-ink-secondary); margin-top: 2px; }
.zx-visual { align-self: center; min-width: 0; }
.zx-scroll-cue { margin: 0 48px; min-height: 35px; border-top: 1px solid var(--stroke-inner); display: flex; justify-content: space-between; align-items: center; font-size: 10px; text-decoration: none; color: var(--color-ink-secondary); }
.zx-small-label { display: block; font-size: 12px; color: var(--color-ink-secondary); font-weight: 500; line-height: 1.5; }
.zx-small-label > span:first-child { color: var(--color-voltage); margin-right: 8px; font-size: 11px; }
.zx-example-label { font-size: 11px; color: var(--color-ink-secondary); border: 1px solid var(--stroke-inner); padding: 4px 8px; border-radius: var(--radius-pill); white-space: nowrap; }
.zx-section { max-width: 1280px; margin: 0 auto; padding: 76px 48px; }
.zx-section h2, .zx-final h2 { font-weight: 500; font-size: clamp(30px,3.1vw,44px); line-height: 1.15; letter-spacing: -.045em; margin: 0 0 20px; }
.zx-overline { color: var(--color-voltage); font-size: 12px; font-weight: 600; margin: 0 0 13px; }
.zx-section-heading > p:last-child { max-width: 580px; color: var(--color-ink-secondary); font-size: 15px; line-height: 1.8; margin: 0; }
.zx-section-heading > p:last-child strong { color: var(--color-ink-primary); font-weight: 500; }
.zx-method-board { margin-top: 35px; padding: 25px 30px 0; overflow: hidden; }
.zx-board-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--stroke-inner); padding-bottom: 20px; }
.zx-board-name { display: flex; gap: 10px; align-items: center; font-size: 12px; }
.zx-board-name .zx-icon { width: 20px; height: 20px; color: var(--color-voltage); }
.zx-method-grid { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0,.85fr); gap: 40px; padding: 28px 0; }
.zx-compare-visual { display: grid; grid-template-columns: .95fr 1.7fr; gap: 24px; }
.zx-visual-evidence > p, .zx-visual-comparison > p { margin: 0 0 16px; }
.zx-clinic-illustration { padding: 9px 13px 17px; min-height: 181px; position: relative; }
.zx-space-drawing { display: block; width: 100%; height: auto; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; color: var(--color-ink-secondary); }
.zx-clinic-illustration .zx-space-drawing { color: var(--color-ink-primary); margin: 0 auto 7px; }
.zx-clinic-illustration strong { display: block; font-size: 12px; font-weight: 600; }
.zx-clinic-illustration span:not(.zx-focus-corner) { display: block; font-size: 11px; color: var(--color-ink-secondary); margin-top: 2px; }
.zx-focus-corner { position: absolute; top: -1px; left: -1px; width: 22px; height: 22px; border-top: 2px solid var(--color-voltage); border-left: 2px solid var(--color-voltage); border-radius: var(--radius-md) 0 0 0; }
.zx-reference-profiles { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; align-items: start; }
.zx-reference-profiles > div { min-width: 0; border: 1px solid var(--stroke-inner); border-radius: var(--radius-sm); padding: 12px 8px; background: var(--fill-hover); margin-top: 10px; }
.zx-reference-profiles > div:nth-child(2) { margin-top: 22px; }
.zx-reference-profiles > div:nth-child(3) { margin-top: 34px; }
.zx-reference-profiles .zx-space-drawing { margin-bottom: 8px; }
.zx-reference-profiles strong { font-size: 12px; display: block; font-weight: 600; white-space: nowrap; }
.zx-reference-profiles span { display: block; font-size: 11px; line-height: 1.6; color: var(--color-ink-secondary); margin-top: 3px; }
.zx-patient-question { grid-column: 1/-1; border-top: 1px solid var(--stroke-inner); padding: 20px 0 0; }
.zx-patient-question > .zx-small-label { grid-column: 1/-1; }
.zx-patient-question p { font-size: 23px; font-weight: 500; line-height: 1.2; letter-spacing: -.035em; margin: 4px 0 0; }
.zx-patient-question > span:last-child { font-size: 11px; color: var(--color-ink-secondary); line-height: 1.7; }
.zx-priority { border-left: 1px solid var(--stroke-inner-hover); padding-left: 34px; display: flex; flex-direction: column; align-items: start; }
.zx-priority-marker { border: 1px solid color-mix(in oklch,var(--color-voltage) 35%,var(--stroke-inner)); width: 49px; height: 49px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--color-voltage); margin-bottom: 18px; position: relative; background: var(--color-voltage-soft); }
.zx-priority-marker > span { position: absolute; right: -7px; bottom: -3px; background: var(--color-obsidian); padding: 2px 4px; border-radius: 4px; font-size: 9px; }
.zx-priority > .zx-small-label { margin: 0 0 9px; }
.zx-priority h3 { font-size: 32px; line-height: 1.12; letter-spacing: -.04em; font-weight: 500; margin: 0 0 14px; }
.zx-priority > p:not(.zx-small-label) { font-size: 13px; line-height: 1.7; color: var(--color-ink-secondary); margin: 0 0 18px; max-width: 280px; }
.zx-priority-order { display: flex; gap: 10px; border-top: 1px solid var(--stroke-inner-hover); padding-top: 15px; }
.zx-priority-order .zx-icon { color: var(--color-voltage); width: 21px; height: 21px; margin-top: 1px; }
.zx-priority-order span { font-size: 12px; line-height: 1.65; }
.zx-priority > small { color: var(--color-ink-secondary); font-size: 10px; line-height: 1.7; margin-top: auto; padding-top: 20px; }
.zx-comparison-details { border-top: 1px solid var(--stroke-inner); }
.zx-comparison-details summary { padding: 16px 0; list-style: none; cursor: pointer; font-size: 11px; color: var(--color-ink-secondary); display: flex; justify-content: space-between; }
.zx-comparison-details summary::-webkit-details-marker { display: none; }
.zx-comparison-details[open] summary span { color: var(--color-voltage); rotate: 45deg; }
.zx-table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 11px; text-align: left; }
th, td { border-top: 1px solid var(--stroke-inner); padding: 13px 9px; font-weight: 500; }
thead th, tbody th { color: var(--color-ink-secondary); font-size: 10px; }
.zx-comparison-details > p { color: var(--color-ink-secondary); font-size: 10px; padding-bottom: 12px; }
.zx-scope { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 25px; }
.zx-scope > p { color: var(--color-ink-secondary); font-size: 12px; margin: 0; }
.zx-scope ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 22px; }
.zx-scope li { font-size: 12px; display: flex; align-items: center; gap: 8px; }
.zx-scope .zx-icon { width: 17px; height: 17px; color: var(--color-ink-secondary); }
/* O percurso deve ser compreendido numa leitura, sem miniaturas de formulários. */
.zx-process { padding-top: 0; padding-bottom: 60px; }
.zx-process-band { display: grid; grid-template-columns: .8fr 2.2fr; align-items: center; gap: 40px; padding: 35px; }
.zx-process-band h2 { font-size: 25px; line-height: 1.2; margin: 0; }
.zx-simple-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.zx-simple-steps li { display: flex; gap: 12px; align-items: start; }
.zx-simple-step-icon { color: var(--color-voltage); padding-top: 2px; }
.zx-simple-steps h3 { font-size: 14px; font-weight: 600; margin: 0 0 6px; letter-spacing: -.015em; }
.zx-simple-steps p { font-size: 11px; line-height: 1.7; color: var(--color-ink-secondary); margin: 0; }
.zx-about { display: grid; grid-template-columns: 280px 1fr; align-items: center; gap: 70px; max-width: 1000px; padding-top: 8px; padding-bottom: 72px; }
.zx-author-portrait { width: 260px; height: 260px; border-radius: 50%; box-shadow: var(--elev-2); }
.zx-author-portrait img { width: 100%; height: 100%; object-fit: cover; }
.zx-author-copy h2 { font-size: 39px; }
.zx-author-copy h2 span { font-size: 30px; font-weight: 400; color: var(--color-ink-secondary); }
.zx-author-copy > p:not(.zx-overline) { font-size: 14px; color: var(--color-ink-secondary); line-height: 1.8; max-width: 340px; }
.zx-author-location { font-size: 11px; color: var(--color-ink-secondary); border-left: 2px solid var(--color-voltage); padding-left: 10px; display: block; margin-top: 20px; }
.zx-faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: 65px; padding-top: 10px; padding-bottom: 65px; max-width: 1280px; }
.zx-muted { color: var(--color-ink-secondary); font-weight: 400; }
.zx-faq h2 { font-size: 36px; }
.zx-faq-list { margin-top: 0; }
.zx-faq details { border-top: 1px solid var(--stroke-inner-hover); border-radius: 0; transition: background-color var(--dur-base) var(--ease-out); }
.zx-faq details:last-child { border-bottom: 1px solid var(--stroke-inner-hover); }
.zx-faq summary { display: flex; justify-content: space-between; gap: 25px; padding: 20px 15px; list-style: none; cursor: pointer; font-size: 14px; }
.zx-faq summary::-webkit-details-marker { display: none; }
.zx-faq summary span { font-size: 20px; line-height: 1; color: var(--color-ink-secondary); transition: rotate var(--dur-base) var(--ease-out); }
.zx-faq details[open] { background: var(--fill-hover); }
.zx-faq details[open] summary span { color: var(--color-voltage); rotate: 45deg; }
.zx-faq details p { font-size: 13px; color: var(--color-ink-secondary); margin: 0; padding: 0 15px 20px; line-height: 1.8; max-width: 760px; }
.zx-final { max-width: 1184px; margin: 15px auto 0; padding: 42px 48px; border-radius: var(--radius-lg); display: flex; justify-content: space-between; align-items: center; gap: 45px; }
.zx-final h2 { font-size: 44px; }
.zx-final > div:first-child > p:last-child { color: var(--color-ink-secondary); font-size: 12px; margin: 0; max-width: 390px; line-height: 1.8; }
.zx-final > div:last-child { flex-shrink: 0; }
.zx-final .zx-reassurance { text-align: center; font-size: 10px; }
.zx-footer { max-width: 1280px; margin: 0 auto; padding: 30px 48px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.zx-footer .zx-brand { font-size: 19px; }
.zx-footer p { font-size: 11px; color: var(--color-ink-secondary); }
.zx-footer button { background: none; border: none; color: var(--color-ink-secondary); font-size: 11px; padding: 12px 0; }
.zx-dialog { position: fixed; inset: 0; color: var(--color-ink-primary); width: min(560px, calc(100% - 32px)); max-height: calc(100svh - 32px); margin: auto; border: 1px solid var(--stroke-lift); padding: 32px; border-radius: var(--radius-xl); overflow-y: auto; box-shadow: var(--elev-overlay); }
.zx-dialog::backdrop { background: color-mix(in oklch, var(--color-obsidian) 85%, transparent); backdrop-filter: blur(7px); }
.zx-dialog > .zx-overline { padding-right: 35px; }
.zx-dialog h2 { font-size: 28px; font-weight: 400; line-height: 1.2; letter-spacing: -.03em; margin: 0 30px 14px 0; }
.zx-dialog > p:not(.zx-overline) { font-size: 13px; color: var(--color-ink-secondary); line-height: 1.7; }
.zx-close { position: absolute; top: 20px; right: 20px; font-size: 25px; min-width: 36px; height: 36px; }
.zx-progress-head { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; color: var(--color-ink-secondary); margin-top: 24px; }
progress { appearance: none; display: block; width: 100%; height: 3px; border: none; background: var(--fill-hover); color: var(--color-voltage); margin: 10px 0 25px; }
progress::-webkit-progress-bar { background: var(--fill-hover); }
progress::-webkit-progress-value { background: var(--color-voltage); transition: width var(--dur-base) var(--ease-out); }
progress::-moz-progress-bar { background: var(--color-voltage); }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { padding: 0; margin: 0 0 20px; font-size: 17px; font-weight: 400; }
.zx-dialog label { display: block; font-size: 12px; margin-bottom: 7px; }
.zx-dialog label > span:not(:only-child) { color: var(--color-ink-secondary); }
.zx-dialog input:not([type="radio"]):not([type="checkbox"]), .zx-dialog textarea, .zx-dialog select { width: 100%; min-height: 45px; padding: 11px 13px; border-radius: var(--radius-md); border: 1px solid var(--stroke-inner-hover); background: var(--color-obsidian); color: var(--color-ink-primary); font-size: 14px; }
.zx-dialog input::placeholder, .zx-dialog textarea::placeholder { color: var(--color-ink-tertiary); }
.zx-dialog input[type="radio"], .zx-dialog input[type="checkbox"] { accent-color: var(--color-voltage); width: 17px; height: 17px; flex-shrink: 0; margin: 0; }
.zx-dialog [aria-invalid="true"] { outline: 1px solid var(--color-ink-primary); outline-offset: 2px; }
.zx-role-options { display: grid; gap: 8px; }
.zx-role-options label { display: flex; align-items: center; gap: 12px; margin: 0; padding: 13px; border: 1px solid var(--stroke-inner); border-radius: var(--radius-md); cursor: pointer; min-height: 47px; }
.zx-role-options label:has(:checked) { border-color: var(--stroke-lift); background: var(--fill-hover); }
.zx-role-options label > span { color: var(--color-ink-primary) !important; }
.zx-field-error { font-size: 12px; margin: 7px 0 15px; color: var(--color-ink-primary); }
.zx-field-error:empty { margin: 0 0 15px; }
.zx-field-error:not(:empty)::before { content: 'Atenção: '; font-weight: 600; }
.zx-field-hint { font-size: 11px; color: var(--color-ink-secondary); margin: 7px 0 0; line-height: 1.7; }
.zx-dialog .zx-consent { display: flex; gap: 11px; align-items: flex-start; margin-top: 20px; line-height: 1.7; }
.zx-consent input { margin-top: 3px !important; }
.zx-form-actions { display: flex; justify-content: flex-end; align-items: center; gap: 12px; margin-top: 24px; }
.zx-form-actions .ds-btn { min-height: 46px; font-size: 13px; }
.zx-form-status { font-size: 13px; padding: 14px 0 0; border-top: 1px solid var(--stroke-inner); margin-top: 20px; }
.zx-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); pointer-events: none; }
.zx-success { padding: 20px 0 0; }
.zx-success-mark { font-size: 28px; color: var(--color-voltage); }
.zx-success h3 { font-size: 26px; font-weight: 400; letter-spacing: -.03em; margin: 12px 0; }
.zx-success > p { font-size: 14px; color: var(--color-ink-secondary); }
.zx-success button { margin-top: 20px; }
#request-reference { overflow-wrap: anywhere; font-size: 11px; }
.zx-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.zx-skip { position: fixed; top: 8px; left: 20px; translate: 0 -150%; padding: 12px 20px; z-index: 10; background: var(--color-voltage); color: var(--color-voltage-ink); border-radius: var(--radius-pill); text-decoration: none; }
.zx-skip:focus { translate: 0 0; }
.zx-noscript { margin: 20px; padding: 20px; border: 1px solid var(--stroke-inner); }
body.zx-dialog-open { overflow: hidden; }
@media (min-width: 961px) and (max-height: 790px) {
  .zx-top { padding-top: 68px; }
  .zx-header { height: 68px; }
  .zx-hero { padding-top: 20px; padding-bottom: 20px; }
  .zx-title { font-size: clamp(42px,4.1vw,58px); margin-bottom: 21px; }
  .zx-kicker { margin-bottom: 20px; }
  .zx-founder { margin-top: 24px; }
  .zx-scroll-cue { min-height: 32px; }
}
@media (min-width: 961px) and (max-width: 1190px) {
  .zx-header { margin: 0 32px; }
  .zx-hero { padding-left: 32px; padding-right: 32px; gap: 28px; }
  .zx-title { font-size: 42px; }
  .zx-actions { flex-wrap: wrap; gap: 6px 22px; }
  .zx-nav { gap: 22px; padding-left: 10px; }
  .zx-scroll-cue { margin: 0 32px; }
  .zx-method-grid { gap: 25px; }
  .zx-compare-visual { gap: 15px; }
  .zx-priority { padding-left: 25px; }
}
@media (max-width: 960px) {
  .zx-page { padding: 12px 14px 0; }
  .zx-top { padding-top: 76px; min-height: auto; }
  .zx-header { top: 12px; left: 14px; right: 14px; margin: 0 28px; height: 76px; gap: 20px; }
  .zx-nav { display: none; }
  .zx-header-cta { margin-left: auto; }
  .zx-hero { grid-template-columns: 1fr; gap: 40px; padding: 44px 44px 28px; max-width: 690px; }
  .zx-title { font-size: 59px; }
  .zx-description { max-width: 510px; }
  .zx-scroll-cue { margin: 0 28px; }
  .zx-section { padding: 62px 30px; }
  .zx-method-board { padding: 23px 25px 0; }
  .zx-method-grid { grid-template-columns: 1fr; gap: 28px; }
  .zx-compare-visual { grid-template-columns: .85fr 1.6fr; }
  .zx-reference-profiles strong { font-size: 11px; }
  .zx-reference-profiles span { font-size: 10px; }
  .zx-priority { border-left: 0; border-top: 1px solid var(--stroke-inner-hover); padding: 24px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 30px; align-items: start; }
  .zx-priority-marker { display: none; }
  .zx-priority > .zx-small-label { grid-column: 1/-1; }
  .zx-priority h3 { grid-row: span 2; margin: 0; }
  .zx-priority > p:not(.zx-small-label) { margin-bottom: 7px; }
  .zx-priority > small { grid-column: 1/-1; padding-top: 10px; }
  .zx-scope { align-items: start; }
  .zx-scope ul { gap: 16px; }
  .zx-scope > p { white-space: nowrap; }
  .zx-process { padding-top: 0; padding-bottom: 50px; }
  .zx-about { padding-top: 0; padding-bottom: 55px; }
  .zx-faq { padding-top: 0; padding-bottom: 45px; }
  .zx-final { margin-top: 10px; padding: 35px 30px; gap: 25px; }
  .zx-final h2 { font-size: 36px; }
  .zx-footer { padding: 30px 24px; }
}
@media (max-width: 600px) {
  .zx-page { padding: 8px 8px 0; }
  .zx-top { padding-top: 68px; border-radius: var(--radius-lg); }
  .zx-header { top: 8px; left: 8px; right: 8px; height: 68px; margin: 0 20px; gap: 10px; }
  .zx-brand { font-size: 20px; gap: 7px; }
  .zx-header .zx-brand img { width: 29px; height: 29px; }
  .zx-header-cta { font-size: 10px; min-height: 39px; padding: 0 12px; gap: 9px; }
  .zx-hero { padding: 34px 23px 24px; gap: 33px; }
  .zx-kicker { font-size: 11px; margin-bottom: 22px; }
  .zx-title { font-size: clamp(32px,8.2vw,48px); line-height: 1.1; margin-bottom: 21px; }
  .zx-description { font-size: 14px; line-height: 1.7; }
  .zx-actions { margin-top: 24px; flex-wrap: wrap; gap: 8px 20px; }
  .zx-primary { min-height: 52px; font-size: 13px; gap: 24px; padding-left: 22px; }
  .zx-text-link { font-size: 12px; }
  .zx-reassurance { font-size: 11px; margin-top: 9px; }
  .zx-founder { margin-top: 24px; gap: 10px; }
  .zx-founder strong { font-size: 12px; }
  .zx-founder-role { font-size: 10px; margin-left: 6px; }
  .zx-founder small { font-size: 10px; }
  .zx-scroll-cue { margin: 0 20px; min-height: 42px; font-size: 9px; }
  .zx-section { padding: 52px 23px; }
  .zx-section h2 { font-size: 31px; }
  .zx-overline { font-size: 11px; margin-bottom: 13px; }
  .zx-section-heading > p:last-child { font-size: 13px; }
  .zx-method-board { margin-top: 27px; padding: 21px 18px 0; }
  .zx-board-head { display: block; padding-bottom: 19px; }
  .zx-board-name { font-size: 11px; margin-bottom: 12px; gap: 8px; }
  .zx-method-grid { gap: 24px; padding: 23px 0; }
  .zx-compare-visual { grid-template-columns: 1fr; gap: 25px; }
  .zx-visual-evidence > p, .zx-visual-comparison > p { margin-bottom: 13px; }
  .zx-clinic-illustration { min-height: 0; display: flex; align-items: center; padding: 12px; gap: 15px; }
  .zx-clinic-illustration .zx-space-drawing { width: 111px; margin: 0; flex-shrink: 0; }
  .zx-clinic-illustration strong { font-size: 13px; }
  .zx-clinic-illustration span:not(.zx-focus-corner) { font-size: 11px; }
  .zx-reference-profiles { gap: 7px; }
  .zx-reference-profiles > div { padding: 9px 6px; margin-top: 0; }
  .zx-reference-profiles > div:nth-child(2) { margin-top: 9px; }
  .zx-reference-profiles > div:nth-child(3) { margin-top: 18px; }
  .zx-reference-profiles strong { font-size: 11px; white-space: normal; }
  .zx-reference-profiles span { font-size: 10px; }
  .zx-patient-question { display: block; padding-top: 20px; }
  .zx-patient-question p { font-size: 27px; margin: 12px 0; }
  .zx-patient-question > span:last-child { font-size: 12px; }
  .zx-priority { display: block; padding-top: 22px; }
  .zx-priority h3 { font-size: 33px; margin: 10px 0 13px; }
  .zx-priority > p:not(.zx-small-label) { font-size: 13px; margin-bottom: 17px; }
  .zx-priority-order { padding-top: 15px; }
  .zx-priority > small { display: block; font-size: 10px; margin-top: 12px; }
  .zx-comparison-details summary { font-size: 10px; gap: 12px; }
  .zx-table-wrap table { min-width: 660px; }
  .zx-scope { display: block; margin-top: 22px; }
  .zx-scope > p { margin-bottom: 14px; font-size: 11px; }
  .zx-scope ul { gap: 13px 18px; }
  .zx-scope li { font-size: 11px; }
  .zx-process { padding-top: 0; padding-bottom: 45px; }
  .zx-replay { margin-top: 20px; font-size: 10px; }
  .zx-about { padding-top: 0; padding-bottom: 45px; }
  .zx-faq { padding-top: 0; padding-bottom: 45px; }
  .zx-faq h2 { font-size: 31px; }
  .zx-faq-list { margin-top: 25px; }
  .zx-faq summary { font-size: 13px; padding: 18px 7px; }
  .zx-faq details p { font-size: 12px; padding: 0 7px 18px; }
  .zx-final { display: block; margin: 0 7px; padding: 29px 23px; }
  .zx-final h2 { font-size: 35px; }
  .zx-final > div:first-child > p:last-child { font-size: 12px; }
  .zx-final > div:last-child { margin-top: 25px; width: fit-content; }
  .zx-footer { flex-wrap: wrap; gap: 5px 20px; padding: 29px 16px; }
  .zx-footer p { margin-left: auto; font-size: 10px; }
  .zx-footer button { font-size: 10px; }
  .zx-dialog { padding: 27px 23px; }
  .zx-dialog h2 { font-size: 25px; }
  .zx-close { top: 15px; right: 13px; }
  .zx-dialog input:not([type="radio"]):not([type="checkbox"]), .zx-dialog textarea, .zx-dialog select { font-size: 16px; }
  .zx-form-actions .ds-btn { font-size: 12px; }
}
@media (max-width: 350px) {
  .zx-hero { padding-left: 18px; padding-right: 18px; }
  .zx-title { font-size: 29px; }
  .zx-header { margin: 0 15px; }
  .zx-header-cta { font-size: 9px; padding: 0 9px; }
  .zx-header .zx-brand { font-size: 18px; }
  .zx-header .zx-brand img { width: 26px; height: 26px; }
  .zx-founder-role { display: block; margin-left: 0; }
  .zx-clinic-illustration { display: block; }
  .zx-clinic-illustration .zx-space-drawing { width: 140px; margin: 0 auto 6px; }
  .zx-reference-profiles { grid-template-columns: 1fr; gap: 8px; }
  .zx-reference-profiles > div, .zx-reference-profiles > div:nth-child(2), .zx-reference-profiles > div:nth-child(3) { margin: 0; display: grid; grid-template-columns: 62px 1fr; gap: 3px 10px; padding: 10px; }
  .zx-reference-profiles .zx-space-drawing { grid-row: span 2; margin: 0; }
  .zx-reference-profiles strong { font-size: 12px; }
  .zx-reference-profiles span { font-size: 11px; }
  .zx-form-actions { gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media (max-width: 1100px) {
  .zx-process-band { grid-template-columns: 1fr; gap: 28px; }
  .zx-process-band h2 br { display: none; }
}
@media (max-width: 960px) {
  .zx-faq { grid-template-columns: .85fr 1.15fr; gap: 35px; }
  .zx-about { grid-template-columns: 220px 1fr; gap: 35px; }
  .zx-author-portrait { width: 210px; height: 210px; }
}
@media (max-width: 600px) {
  .zx-process { padding-top: 0; padding-bottom: 50px; }
  .zx-process-band { padding: 26px 23px; gap: 27px; }
  .zx-process-band h2 { font-size: 26px; }
  .zx-process-band h2 br { display: inline; }
  .zx-simple-steps { grid-template-columns: 1fr; gap: 24px; }
  .zx-simple-steps li { gap: 15px; }
  .zx-simple-steps h3 { font-size: 16px; }
  .zx-simple-steps p { font-size: 12px; }
  .zx-about { grid-template-columns: 1fr; gap: 25px; text-align: left; padding-top: 0; padding-bottom: 55px; }
  .zx-author-portrait { width: 180px; height: 180px; }
  .zx-author-copy h2 { font-size: 34px; }
  .zx-author-copy h2 span { font-size: 27px; }
  .zx-author-copy > p:not(.zx-overline) { font-size: 13px; }
  .zx-faq { display: block; }
  .zx-faq-list { margin-top: 28px; }
}

/* Recorte provisório: somente a hero, com pedido e privacidade. */
.zx-header-cta { margin-left: auto; }
.zx-hero-utility { gap: 20px; }
.zx-hero-utility button { color: inherit; border: 0; background: transparent; padding: 8px 0 8px 12px; font-size: 11px; line-height: 18px; text-align: right; }
.zx-hero-utility button:hover { color: var(--color-ink-primary); }
@media (max-width: 350px) { .zx-hero-utility { gap: 8px; } .zx-hero-utility > span { max-width: 14ch; } }

/* Solicitação curta, com envio manual pelo WhatsApp. */
.zx-dialog--whatsapp { max-width: 620px; }
.zx-dialog--whatsapp h2 { font-weight: 500; }
.zx-dialog--whatsapp #request-form { margin-top: 24px; }
.zx-intake-field { margin-bottom: 18px; }
.zx-intake-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.zx-dialog--whatsapp .zx-field-error:empty { display: none; }
.zx-dialog--whatsapp .zx-field-error:not(:empty) { margin: 8px 0 0; }
.zx-intake-optional { border-top: 1px solid var(--stroke-inner); border-bottom: 1px solid var(--stroke-inner); padding: 14px 0; }
.zx-intake-optional summary { cursor: pointer; color: var(--color-ink-primary); font-size: 12px; line-height: 1.5; }
.zx-intake-optional summary::marker { color: var(--color-voltage); }
.zx-intake-optional summary span { color: var(--color-ink-secondary); }
.zx-intake-optional[open] input { margin-top: 14px; }
.zx-intake-note { color: var(--color-ink-secondary); font-size: 12px; line-height: 1.65; margin: 18px 0 0; }
.zx-dialog--whatsapp .zx-form-actions { margin-top: 20px; }
.zx-dialog--whatsapp .zx-form-actions .ds-btn { min-height: 50px; }
.zx-dialog--whatsapp button:disabled { opacity: .5; cursor: not-allowed; }
.zx-whatsapp-fallback { display: inline-block; color: var(--color-ink-primary); font-size: 12px; text-underline-offset: 4px; margin-top: 10px; }
@media (max-width: 600px) { .zx-intake-grid { grid-template-columns: 1fr; gap: 0; } .zx-dialog--whatsapp .zx-form-actions .ds-btn { width: 100%; justify-content: space-between; } }