/* Compact profile: biography, project explorer and software dock. */
#perfil { padding: 20px 26px 14px; border-radius: 26px; }
#perfil .profile-composition { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.38fr); gap: 22px; align-items: start; }
#perfil .profile-bio { min-width: 0; width: 100%; }
#perfil .profile-kicker { margin: 0 0 12px; color: var(--violet); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
#perfil h2 { margin: 0 0 10px; font-size: clamp(1.45rem, 2.5vw, 2rem); line-height: 1.13; letter-spacing: -.045em; }
#perfil h2 span { position: relative; isolation: isolate; }
#perfil h2 span::after { content: ''; position: absolute; z-index: -1; left: -2px; right: -3px; bottom: 1px; height: .3em; background: var(--lime); transform: rotate(-1.5deg); }
#perfil .profile-description { margin: 0; width: 100%; max-width: none; font-size: 13px; line-height: 1.6; color: #59535f; }
#perfil .profile-bio strong { color: var(--ink); }
#perfil .profile-explorer { scroll-margin-top: 100px; min-width: 0; padding: 0 0 0 22px; border-left: 1px solid var(--line); }
#perfil .profile-explorer > h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.2; letter-spacing: -.035em; }
#perfil .discipline-tabs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 2px; margin-bottom: 8px; }
#perfil .discipline-tab { position: relative; display: flex; flex-direction: column; align-items: center; gap: 7px; min-width: 0; padding: 0 2px 8px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); font-size: 11px; font-weight: 700; cursor: pointer; transition: color .2s, border-color .2s; }
#perfil .discipline-tab + .discipline-tab::before { content: ''; position: absolute; left: -1px; top: 11px; height: 27px; border-left: 1px solid var(--line); }
#perfil .discipline-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--peach-light); color: var(--ink); transition: transform .3s cubic-bezier(.2,.8,.2,1), background .2s; }
#perfil .discipline-tab:nth-child(2n) .discipline-icon { background: #e1ddf3; }
#perfil .discipline-tab[aria-selected="true"] { border-color: var(--violet); color: var(--ink); }
#perfil .discipline-tab[aria-selected="true"] .discipline-icon { background: var(--lime); transform: rotate(-9deg); }
#perfil .discipline-tab:hover .discipline-icon { transform: translateY(-4px) rotate(8deg); }
#perfil .discipline-panel { display: flex; flex-direction: column; gap: 7px; padding: 10px 14px; background: var(--peach-light); border-radius: 4px 16px 16px 16px; animation: profile-panel-in .3s ease both; }
#perfil .discipline-panel[hidden] { display: none; }
#perfil .discipline-panel h4 { margin: 0 0 5px; font-size: 16px; letter-spacing: -.025em; }
#perfil .discipline-panel p { margin: 0; max-width: none; color: #59535f; font-size: 12px; line-height: 1.55; }
#perfil .discipline-link { display: inline-flex; align-items: center; gap: 8px; align-self: start; font-size: 11px; font-weight: 800; }
#perfil .discipline-link svg { width: 15px; height: 15px; transition: transform .2s; }
#perfil .discipline-link:hover svg { transform: translate(3px, -3px); }
#perfil :is(.discipline-tab, .discipline-panel, .discipline-link, .tool-button):focus-visible { outline: 2px solid var(--violet); outline-offset: 4px; }
#perfil .tools-panel { display: flex; align-items: center; gap: 22px; margin: 12px 0 0; padding: 10px 0 0; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: transparent; color: var(--ink); }
#perfil .tools-panel h3 { flex: 0 0 auto; margin: 0; font-size: 13px; letter-spacing: -.02em; }
#perfil .tool-list { display: flex; flex: 1; justify-content: space-around; align-items: start; gap: 8px; }
#perfil .tool-list li { position: relative; padding: 0; border: 0; color: inherit; text-transform: none; letter-spacing: normal; }
#perfil .tool-button { display: grid; place-items: center; width: 48px; height: 48px; padding: 8px; border: 0; border-radius: 13px; background: #eae6e0; cursor: pointer; transition: transform .25s cubic-bezier(.2,.8,.2,1), background .2s; }
#perfil .tool-button img { display: block; width: 31px; height: 31px; object-fit: contain; }
#perfil .tool-label { position: absolute; z-index: 3; bottom: calc(100% + 14px); left: 50%; transform: translate(-50%, 4px); width: max-content; max-width: 140px; padding: 7px 10px; border-radius: 6px; background: var(--ink); color: var(--cream); font-size: 10px; font-weight: 600; line-height: 1.3; text-align: center; opacity: 0; visibility: hidden; transition: opacity .15s ease, transform .15s ease; }
#perfil .tool-label::after { content: ''; position: absolute; top: 100%; left: 0; width: 100%; height: 18px; }
#perfil .tool-list li:not(.is-dismissed):is(:hover, :focus-within, .is-open) .tool-label { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
#perfil .tool-list li:last-child .tool-label { left: auto; right: 0; transform: translateY(4px); }
#perfil .tool-list li:last-child:not(.is-dismissed):is(:hover, :focus-within, .is-open) .tool-label { transform: translateY(0); }
#perfil.is-visible .discipline-tab { animation: profile-icon-in .45s backwards; }
#perfil.is-visible .discipline-tab:nth-child(2) { animation-delay: .07s; }
#perfil.is-visible .discipline-tab:nth-child(3) { animation-delay: .14s; }
#perfil.is-visible .discipline-tab:nth-child(4) { animation-delay: .21s; }
#perfil.is-visible .discipline-tab:nth-child(5) { animation-delay: .28s; }
@keyframes profile-icon-in { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
@keyframes profile-panel-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@media (hover: hover) and (pointer: fine) {
  #perfil .tool-list li:is(:hover, :focus-within) .tool-button { transform: translateY(-5px) scale(1.15); background: var(--peach); }
  #perfil .tool-list li:has(+ li:hover) .tool-button, #perfil .tool-list li:hover + li .tool-button { transform: translateY(-2px) scale(1.05); }
}
@media (max-width: 900px) {
  #perfil { padding: 24px; }
  #perfil .profile-composition { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 18px; }
  #perfil .profile-explorer { padding: 0 0 0 18px; }
  #perfil .discipline-tab { font-size: 10px; }
  #perfil .discipline-icon { width: 40px; height: 40px; }
}
@media (max-width: 680px) {
  #perfil { padding: 22px 18px 18px; }
  #perfil .profile-composition { grid-template-columns: 1fr; gap: 16px; }
  #perfil .profile-description { max-width: none; }
  #perfil h2 { font-size: 26px; }
  #perfil .profile-explorer { padding: 16px 0 0; border: 0; border-top: 1px solid var(--line); }
  #perfil .profile-explorer > h3 { font-size: 19px; }
  #perfil .tools-panel { display: block; }
  #perfil .tools-panel h3 { margin-bottom: 16px; }
  #perfil .tool-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 8px; }
  #perfil .tool-button { margin-inline: auto; }
}
@media (hover: none), (max-width: 680px) {
  #perfil .tool-list li .tool-label { position: static; display: block; width: auto; max-width: 85px; margin: 8px auto 0; padding: 0; background: transparent; color: var(--muted); opacity: 1; visibility: visible; transform: none !important; font-size: 10px; }
  #perfil .tool-label::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  #perfil *, #perfil *::after { animation: none !important; transition: none !important; }
  #perfil .tool-list .tool-button, #perfil .discipline-icon { transform: none !important; }
}