/* Extensões do design existente: dois modos, um mesmo sistema visual. */
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
:focus-visible { outline: 3px solid var(--orange-deep); outline-offset: 5px; }
.skip-link { position: fixed; top: 10px; left: 20px; z-index: 200; padding: 14px 20px; background: var(--ink); color: var(--paper); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
#mode-content { outline: none; }
.site-header { gap: 20px; min-height: 104px; height: auto; padding-block: 18px; flex-wrap: wrap; }
.site-header .brand { flex-shrink: 0; }
.site-header #main-nav { gap: 22px; }
.mode-switch { display: inline-flex; align-items: stretch; padding: 5px; gap: 3px; border: 1px solid var(--line); border-radius: 9px 22px 9px 22px; background: var(--paper); }
.mode-switch a { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 42px; padding: 9px 12px; border-radius: 5px 16px 5px 16px; font-size: 11px; font-weight: 700; white-space: nowrap; transition: background 200ms ease, color 200ms ease; }
.mode-switch a[aria-current="page"] { background: var(--teal); color: var(--paper); box-shadow: 0 3px 9px rgba(13,13,13,.1); }
.mode-switch a:not([aria-current]):hover { background: var(--sand); }
.mode-switch .tech-icon { width: 16px; height: 16px; }
.mode-icon { font-family: var(--font-mono); font-size: 13px; }
.tech-icon { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; font-size: 24px; }
.mode-switch .tech-icon { font-size: 16px; }
.support-credentials .tech-icon { font-size: 19px; }
.audience-card > .tech-icon { font-size: 38px; }
.service-item h3 .ui-icon { color: var(--orange-deep); font-size: .75em; }
.process-grid h3 .ui-icon { color: var(--orange-deep); font-size: .75em; }
.project-track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 54px) / 3.5); gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--teal) transparent; padding: 12px 0 20px; position: relative; overscroll-behavior-x: contain; cursor: grab; user-select: none; }
.project-track.is-dragging { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; }
.project-track .project-card { cursor: inherit; }
.project-track.is-dragging .project-card { transform: none; }
.project-slide { min-width: 0; scroll-snap-align: start; }
.project-slide .project-card { height: 100%; min-height: 440px; padding: 20px; }
.project-slide .project-copy h3 { font-size: 24px; }
.project-slide .project-topline { font-size: 8px; gap: 8px; }
.project-slide .project-topline strong { font-size: 28px; }
.project-slide .project-card:hover { transform: translateY(-5px); }
.project-slide .project-logo-wrap { width: 100%; height: auto; aspect-ratio: 1 / 1; flex-shrink: 0; padding: 10px; margin: 10px 0 16px; grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
.project-slide .project-logo-wrap img { width: 100%; height: 100%; min-width: 0; min-height: 0; aspect-ratio: 1 / 1; object-fit: contain; }
.project-slide .project-copy p { font-size: 13px; line-height: 1.6; opacity: 1; }
.project-slide .project-link-label { align-items: center; gap: 6px; }
.project-theme-dark { background: #171717; color: #fff8e8; }
.project-theme-dark .project-logo-wrap { background: #080808; }
.project-theme-orange { background: #f4c4b5; color: var(--ink); }
.project-theme-sage { background: var(--sage); color: var(--ink); }
.project-theme-teal { background: var(--teal); color: var(--paper); }
.project-theme-rose { background: #ead9df; color: #492d38; }
.slider-controls, .slider-navigation { display: flex; align-items: center; gap: 18px; }
.slider-controls { justify-content: space-between; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.slider-hint { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.slider-arrow { width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 6px 16px 6px 16px; background: var(--paper); color: var(--ink); font-size: 24px; cursor: pointer; transition: background 160ms ease; }
.slider-arrow:hover:not(:disabled) { background: var(--sage); }
.slider-arrow:disabled { opacity: .35; cursor: default; }
.slider-dots { display: flex; flex-wrap: wrap; justify-content: center; gap: 2px; max-width: 250px; }
.slider-dot { border: 0; padding: 16px 8px; background: transparent; cursor: pointer; }
.slider-dot::after { content: ''; display: block; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); opacity: .25; transition: width 200ms ease, opacity 200ms ease; }
.slider-dot[aria-current="true"]::after { width: 25px; border-radius: 8px; background: var(--teal); opacity: 1; }
.brief-done:focus { outline: none; }

html[data-mode="suporte"] { --sand: #f2f2f2; --paper: #fff; --ink: #0d0d0d; --teal: #73030d; --teal-deep: #530209; --orange: #732f3b; --orange-deep: #73030d; --sage: #e2d9dc; --line: rgba(13,13,13,.16); --shadow: 0 16px 45px rgba(13,13,13,.12); }
html[data-mode="suporte"] body { background-image: linear-gradient(rgba(140,140,140,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(140,140,140,.055) 1px, transparent 1px), radial-gradient(circle at 12% 8%, rgba(115,3,13,.06), transparent 30rem), radial-gradient(circle at 88% 42%, rgba(115,47,59,.06), transparent 34rem); }
html[data-mode="suporte"] .brand-mark { box-shadow: 4px 4px 0 rgba(115,47,59,.24); }
html[data-mode="suporte"] .hero-intro,
html[data-mode="suporte"] .services-intro > p:last-child,
html[data-mode="suporte"] .about-copy > p,
html[data-mode="suporte"] .service-item p,
html[data-mode="suporte"] .section-heading > p,
html[data-mode="suporte"] .process-grid p,
html[data-mode="suporte"] .brief-intro,
html[data-mode="suporte"] .brief-note,
html[data-mode="suporte"] .brief-field label,
html[data-mode="suporte"] .site-footer p { color: #525252; }
html[data-mode="suporte"] .intro-card { border-color: rgba(115,47,59,.2); }
html[data-mode="suporte"] .contact-section { background: #73030d; }
html[data-mode="suporte"] .contact-section .kicker { color: #f2f2f2; }
html[data-mode="suporte"] .contact-shape { border-color: rgba(140,140,140,.3); }
html[data-mode="suporte"] .about-section { background-image: radial-gradient(rgba(140,140,140,.14) .8px, transparent .8px); }
html[data-mode="suporte"] .skill-cloud span:nth-child(3n + 1) { background: rgba(115,47,59,.07); }
.support-hero h1 { font-size: clamp(58px, 5.5vw, 90px); line-height: .98; }
.support-hero .eyebrow { font-size: 10px; letter-spacing: .12em; }
.support-credentials { display: flex; flex-wrap: wrap; gap: 14px 24px; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 12px; }
.support-credentials span { display: flex; align-items: center; gap: 8px; }
.support-credentials .tech-icon { width: 19px; height: 19px; color: var(--teal); }
.support-avatar { object-fit: contain; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.audience-card { position: relative; border: 1px solid var(--line); border-radius: 26px 8px 26px 8px; padding: 38px; background: var(--paper); }
.audience-card > .tech-icon { display: block; width: 38px; height: 38px; margin-bottom: 28px; color: var(--teal); }
.audience-card h3 { margin: 16px 0; font-size: clamp(26px, 2.8vw, 38px); line-height: 1.1; letter-spacing: -.04em; }
.audience-card p { max-width: 500px; line-height: 1.7; font-size: 15px; }
.audience-card .text-link { display: inline-block; margin-top: 16px; }
.audience-business { background: #73030d; color: #f2f2f2; }
.audience-business .kicker, .audience-business > .tech-icon { color: #f2f2f2; }
.audience-business .text-link { border-color: #8c8c8c; }
.support-about .about-visual { min-height: 580px; }
.support-workbench { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 40% center; }
.professional-details { list-style: none; margin: 24px 0 0; padding: 0; }
.professional-details li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; line-height: 1.6; margin-top: 14px; }
.professional-details .tech-icon { flex-shrink: 0; color: var(--teal); }
.support-process .process-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.support-process .process-grid article { padding: 24px; }
.support-process .process-grid h3 { margin-top: 35px; font-size: 23px; }
.support-process .process-grid article:nth-child(2) { transform: none; }
@media (max-width: 1350px) {
  .site-header .brand > span:last-child { display: none; }
  .site-header #main-nav { gap: 16px; }
  .site-header .header-cta { font-size: 10px; }
}
@media (max-width: 1100px) {
  .site-header .brand > span:last-child { display: inline; }
  .site-header #main-nav { top: calc(100% - 4px); gap: 18px; }
  .mode-switch { margin-left: auto; }
  .menu-toggle { margin-left: 0; }
  .site-header .header-cta { display: none; }
  .project-track { grid-auto-columns: calc((100% - 32px) / 2.4); }
  .support-process .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .site-header { gap: 12px; padding-block: 16px; min-height: 125px; }
  .site-header .brand > span:last-child { display: inline; font-size: 13px; }
  .mode-switch { order: 3; width: 100%; margin-left: 0; }
  .mode-switch a { flex: 1; padding-inline: 8px; font-size: 11px; }
  .menu-toggle { margin-left: auto; min-height: 42px; }
  .project-track { grid-auto-columns: min(82%, 300px); gap: 14px; }
  .project-slide .project-card { min-height: 440px; padding: 18px; }
  .slider-controls { justify-content: center; }
  .slider-hint { display: none; }
  .slider-navigation { gap: 10px; }
  .slider-dots { max-width: 180px; }
  .slider-dot { padding-inline: 6px; }
  .support-hero h1 { font-size: clamp(46px, 12vw, 70px); }
  .support-hero .eyebrow { line-height: 1.6; font-size: 9px; }
  .support-hero .intro-card { top: 160px; width: 160px; }
  .support-hero .hero-actions .button { font-size: 12px; padding-inline: 18px; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-card { padding: 28px; }
  .support-process .process-grid { grid-template-columns: 1fr; }
  .support-process .process-grid article { min-height: 0; }
  .support-process .process-grid h3 { margin-top: 24px; }
  .support-about .about-visual { min-height: 480px; }
}
@media (prefers-reduced-motion: reduce) {
  .mode-switch a, .slider-dot::after { transition: none; }
}