/* === MVS — O RUIDO TEM METODO === */

:root {
  --paper:      #F4F4F2;
  --paper-warm: #EDEDEA;
  --ink:        #1A1714;
  --ink-soft:   #4A433A;
  --ink-faint:  #8A8276;
  --cyan:       #1E88CC;
  --yellow:     #EDCF1A;
  --vermillion: #E63946;
  --pink:       #FF2E8B;
  --lime:       #5DAF2E;
  --violet:     #7B61FF;
  --deep:       #0D0B09;
  --serif:  "Instrument Serif", Georgia, serif;
  --mono:   "Space Mono", "Courier New", monospace;
  --sans:   "Inter", system-ui, -apple-system, sans-serif;
  --max-w:  min(1360px, calc(100vw - 48px));
  --gutter: clamp(24px, 4vw, 64px);
  --ease-out-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-sm: 0 1px 2px rgba(26,23,20,0.04), 0 2px 6px rgba(26,23,20,0.03);
  --shadow-md: 0 2px 4px rgba(26,23,20,0.04), 0 8px 24px rgba(26,23,20,0.06);
  --shadow-lg: 0 4px 8px rgba(26,23,20,0.03), 0 16px 48px rgba(26,23,20,0.08), 0 32px 64px rgba(26,23,20,0.04);
  --shadow-xl: 0 8px 16px rgba(26,23,20,0.04), 0 24px 64px rgba(26,23,20,0.10), 0 48px 96px rgba(26,23,20,0.06);
  --section-pad: clamp(120px, 16vh, 220px);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}
::selection { background: var(--cyan); color: var(--paper); }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }
.hidden { display: none !important; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* LOADER */
.loader {
  position: fixed; inset: 0; z-index: 500;
  background: var(--paper);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  transition: opacity 800ms cubic-bezier(0.4, 0, 0, 1), visibility 800ms cubic-bezier(0.4, 0, 0, 1);
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__mvs {
  display: flex; align-items: baseline; gap: 0.04em;
  font-family: var(--serif); font-size: clamp(4rem, 10vw, 7rem);
  letter-spacing: -0.065em; line-height: 1; color: var(--ink);
}
.loader__mvs-letter {
  display: block; opacity: 0; transform: translateY(28px);
  animation: loaderLetterIn 700ms var(--ease-out-spring) forwards;
}
.loader__mvs-letter:nth-child(1) { animation-delay: 0ms; }
.loader__mvs-letter:nth-child(2) { animation-delay: 110ms; }
.loader__mvs-letter:nth-child(3) { animation-delay: 220ms; }
@keyframes loaderLetterIn {
  to { opacity: 1; transform: translateY(0); }
}
.loader__text {
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-faint);
  animation: loaderPulse 2s ease-in-out infinite;
}
@keyframes loaderPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
.site-main { opacity: 1; transition: opacity 600ms cubic-bezier(0.4, 0, 0, 1); }
.site-main--loading { opacity: 0; }

/* SHARED TYPOGRAPHY */
.eyebrow {
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 16px;
}
.chip {
  display: inline-block; padding: 3px 10px; border-radius: 3px;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.content-prose { font-size: 1.05rem; line-height: 2; color: var(--ink-soft); letter-spacing: 0.005em; }
.content-prose p { margin: 0 0 1.2em; }
.content-prose p:last-child { margin-bottom: 0; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 28px; border: none; border-radius: 0;
  font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  position: relative; overflow: hidden; z-index: 0;
  transition: color 350ms var(--ease-out-expo), transform 200ms var(--ease-out-spring), box-shadow 300ms var(--ease-out-smooth);
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  transform: scaleX(0); transform-origin: left;
  transition: transform 450ms var(--ease-out-expo);
}
.btn:hover::after { transform: scaleX(1); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); transition-duration: 60ms; }
.btn--ink {
  background: var(--ink); color: var(--paper);
  box-shadow: 0 2px 0 0 var(--ink);
}
.btn--ink::after { background: var(--vermillion); }
.btn--ink:hover { color: #fff; box-shadow: 0 4px 16px rgba(230,57,70,0.25); }
.btn--ghost {
  background: transparent; border: 1.5px solid var(--ink); color: var(--ink);
}
.btn--ghost::after { background: var(--ink); }
.btn--ghost:hover { color: var(--paper); border-color: var(--ink); box-shadow: 0 4px 16px rgba(26,23,20,0.15); }
.btn--white {
  background: rgba(245,240,230,0.1); border: 1.5px solid rgba(245,240,230,0.25); color: var(--paper);
}
.btn--white::after { background: var(--paper); }
.btn--white:hover { color: var(--ink); box-shadow: 0 4px 24px rgba(245,240,230,0.12); }
.btn--ghost-light { background: transparent; border: 1.5px solid rgba(245,240,230,0.2); color: rgba(245,240,230,0.6); }
.btn--ghost-light::after { background: rgba(245,240,230,0.1); }
.btn--ghost-light:hover { color: var(--paper); border-color: rgba(245,240,230,0.4); }
.btn--sm { padding: 10px 18px; font-size: 0.64rem; }

/* DOT NAV */
.dot-nav {
  position: fixed; right: 24px; top: 50%; transform: translateY(-50%);
  z-index: 90; display: flex; flex-direction: column; gap: 20px;
}
.dot {
  width: 12px; height: 12px; border-radius: 50%;
  position: relative;
  transition: transform 400ms var(--ease-out-spring), box-shadow 400ms var(--ease-out-smooth);
}
.dot--vermillion { background: var(--vermillion); }
.dot--cyan { background: var(--cyan); }
.dot--yellow { background: var(--yellow); }
.dot--lime { background: var(--lime); }
.dot--pink { background: var(--pink); }
.dot--violet { background: var(--violet); }
.dot.is-active { transform: scale(1.7); box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px currentColor; }
.dot--vermillion.is-active { color: var(--vermillion); }
.dot--cyan.is-active { color: var(--cyan); }
.dot--yellow.is-active { color: var(--yellow); }
.dot--lime.is-active { color: var(--lime); }
.dot--pink.is-active { color: var(--pink); }
.dot--violet.is-active { color: var(--violet); }
.dot span {
  position: absolute; right: calc(100% + 12px); top: 50%;
  transform: translateY(-50%) translateX(4px); white-space: nowrap;
  font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); opacity: 0;
  transition: opacity 300ms var(--ease-out-smooth), transform 300ms var(--ease-out-expo);
  pointer-events: none;
}
.dot:hover span { opacity: 1; transform: translateY(-50%) translateX(0); }

/* MOBILE MENU */
.menu-toggle {
  position: fixed; top: 16px; right: 16px; z-index: 100;
  width: 44px; height: 44px; display: none; place-items: center;
  background: var(--paper); border: 1.5px solid var(--ink); border-radius: 0; color: var(--ink);
  transition: background 200ms ease, color 200ms ease;
}
.menu-toggle[aria-expanded="true"] { background: var(--paper); color: var(--ink); z-index: 100; }
.mobile-nav {
  position: fixed; inset: 0; z-index: 95; background: var(--ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  opacity: 0; visibility: hidden; transition: opacity 300ms ease, visibility 300ms ease;
}
.mobile-nav.is-open { opacity: 1; visibility: visible; }
.mobile-nav a {
  font-family: var(--serif); font-size: 2.6rem; color: var(--paper);
  transition: color 200ms var(--ease-out-smooth), transform 200ms var(--ease-out-expo);
  letter-spacing: -0.02em;
}
.mobile-nav a:hover { color: var(--cyan); transform: translateX(8px); }
.stealth-login {
  position: fixed; left: 12px; bottom: 12px; z-index: 88;
  width: 44px; height: 44px; display: grid; place-items: center;
  color: var(--ink-faint); opacity: 0.16;
  outline: none; -webkit-tap-highlight-color: transparent;
  transition: opacity 220ms ease, color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}
.stealth-login span {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  box-shadow: 0 0 0 1px rgba(26,23,20,0.08);
}
.stealth-login:hover,
.stealth-login:focus-visible {
  color: var(--ink); opacity: 0.72;
}
.stealth-login:focus-visible { box-shadow: 0 0 0 1px currentColor; }
@media (max-width: 768px) {
  .dot-nav { display: none; }
  .menu-toggle { display: grid; }
  .stealth-login { left: 8px; bottom: 8px; background: rgba(244,244,242,0.28); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
}

/* SECTION LABEL */
.section-label {
  position: absolute; top: 80px; left: -14px;
  writing-mode: vertical-rl; text-orientation: mixed;
  font-family: var(--mono); font-size: 0.56rem;
  letter-spacing: 0.3em; text-transform: uppercase;
  opacity: 0.25; pointer-events: none; user-select: none; z-index: 2;
  will-change: transform;
}

/* SECTION RULE */
.section-rule {
  position: relative; width: 100%; max-width: 240px; height: 1px; margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--ink-faint), transparent);
  opacity: 0.18;
}
.section-rule__dot {
  position: absolute; top: 50%; left: 50%;
  width: 7px; height: 7px; border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 4px var(--paper);
}
.section-rule__dot--cyan { background: var(--cyan); }
.section-rule__dot--yellow { background: var(--yellow); }
.section-rule__dot--pink { background: var(--pink); }

/* SECTION SEPARATOR */
.section-sep {
  border: none; margin: 0; padding: 0;
  height: 1px; width: 60%; max-width: 500px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, rgba(26,23,20,0.06) 30%, rgba(26,23,20,0.06) 70%, transparent);
}

/* PAINT ACCENT (decorative section fragment) */
.paint-accent {
  position: absolute; pointer-events: none; z-index: 10;
  opacity: 0;
  transition: opacity 1.2s var(--ease-out-expo);
}
.paint-accent.revealed { opacity: 1; }
.paint-accent--acervo-1 {
  top: -40px; right: -60px; width: 280px;
  transform: rotate(12deg);
}
.paint-accent--acervo-2 {
  bottom: 20px; left: -80px; width: 220px;
  transform: rotate(-8deg);
}
.paint-accent--acervo-br {
  bottom: -50px; right: -40px; width: 260px;
  transform: rotate(5deg);
}
.paint-accent--reflexoes {
  top: -20px; right: -50px; width: 250px;
  transform: rotate(6deg);
}
.paint-accent--reflexoes-bl {
  bottom: -40px; left: -60px; width: 240px;
  transform: rotate(-12deg);
}
.paint-accent--fotos {
  bottom: -30px; left: -60px; width: 260px;
  transform: rotate(-10deg);
}
.paint-accent--fotos-tr {
  top: -30px; right: -50px; width: 220px;
  transform: rotate(8deg);
}
.paint-accent--sobre {
  top: -20px; right: -40px; width: 240px;
  transform: rotate(4deg);
}
.paint-accent--sobre-bl {
  bottom: -40px; left: -50px; width: 260px;
  transform: rotate(-7deg);
}
.paint-accent--ciencia {
  bottom: 30px; left: -70px; width: 260px;
  transform: rotate(-6deg);
}
.paint-accent--ciencia-tr {
  top: -30px; right: -40px; width: 300px;
  transform: rotate(3deg);
}
.paint-accent--ciencia-tr.revealed { opacity: 0.13; }

/* MARQUEE TICKER */
.marquee-track {
  overflow: hidden; position: relative;
  padding: 22px 0; user-select: none;
  border-top: 1px solid rgba(26,23,20,0.06); border-bottom: 1px solid rgba(26,23,20,0.06);
}
.marquee-track::before,
.marquee-track::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.marquee-track::before { left: 0; background: linear-gradient(90deg, var(--paper), transparent); }
.marquee-track::after { right: 0; background: linear-gradient(270deg, var(--paper), transparent); }
.marquee-inner {
  display: flex; gap: 44px; white-space: nowrap; width: max-content;
  animation: marqueeScroll 30s linear infinite;
}
.marquee-inner span {
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-faint);
  opacity: 0.6;
}
.marquee-dot { color: var(--vermillion) !important; font-size: 0.7rem !important; letter-spacing: 0 !important; opacity: 0.4 !important; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-inner { animation: none; }
}
.section-label--cyan { color: var(--cyan); }
.section-label--yellow { color: var(--yellow); }
.section-label--pink { color: var(--pink); }
.section-label--violet { color: var(--violet); }

/* REVEAL */
[data-reveal] {
  opacity: 0; transform: translateY(40px);
  transition: opacity 900ms var(--ease-out-expo), transform 900ms var(--ease-out-expo);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.acervo__wall.is-visible .gallery-card { animation: cardIn 600ms var(--ease-out-expo) both; }
.acervo__wall.is-visible .gallery-card:nth-child(1) { animation-delay: 0ms; }
.acervo__wall.is-visible .gallery-card:nth-child(2) { animation-delay: 60ms; }
.acervo__wall.is-visible .gallery-card:nth-child(3) { animation-delay: 120ms; }
.acervo__wall.is-visible .gallery-card:nth-child(4) { animation-delay: 180ms; }
.acervo__wall.is-visible .gallery-card:nth-child(5) { animation-delay: 240ms; }
.acervo__wall.is-visible .gallery-card:nth-child(6) { animation-delay: 300ms; }
.acervo__wall.is-visible .gallery-card:nth-child(7) { animation-delay: 360ms; }
.acervo__wall.is-visible .gallery-card:nth-child(8) { animation-delay: 420ms; }
.acervo__wall.is-visible .gallery-card:nth-child(9) { animation-delay: 480ms; }
.acervo__wall.is-visible .gallery-card:nth-child(10) { animation-delay: 540ms; }
.acervo__wall.is-visible .gallery-card:nth-child(11) { animation-delay: 600ms; }
.acervo__wall.is-visible .gallery-card:nth-child(12) { animation-delay: 660ms; }
.acervo__wall.is-visible .gallery-card:nth-child(13) { animation-delay: 720ms; }
.acervo__wall.is-visible .gallery-card:nth-child(14) { animation-delay: 780ms; }
.acervo__wall.is-visible .gallery-card:nth-child(15) { animation-delay: 840ms; }
.acervo__wall.is-visible .gallery-card:nth-child(n+16) { animation-delay: 900ms; }
@keyframes cardIn {
  from { opacity: 0; transform: translateY(32px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
/* === PORTAL — cinematic hero === */
.s-portal {
  position: relative;
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: clamp(80px, 14vh, 160px) var(--gutter);
}
.portal__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.portal__streak {
  position: absolute; border-radius: 0 0 50% 50%;
  filter: url(#drip); will-change: transform;
}
.portal__streak--1 { width: 380px; height: 120vh; top: -20%; left: -4%; background: var(--cyan); transform: rotate(-1deg); opacity: 0.05; }
.portal__streak--2 { width: 240px; height: 90vh; top: -10%; right: 3%; background: var(--yellow); transform: rotate(0.8deg); opacity: 0.04; }
.portal__streak--3 { width: 160px; height: 70vh; top: -5%; left: 45%; background: var(--vermillion); transform: rotate(-0.3deg); opacity: 0.035; }
.portal__streak--4 { width: 120px; height: 55vh; top: 0%; right: 28%; background: var(--pink); transform: rotate(1.2deg); opacity: 0.025; }

.portal__content { position: relative; z-index: 2; width: 100%; max-width: var(--max-w); display: flex; flex-direction: column; align-items: center; text-align: center; }
.portal__pre {
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 32px;
  position: relative; padding-left: 0;
  opacity: 0; animation: heroPreIn 800ms var(--ease-out-expo) 300ms forwards;
}
.portal__pre::before { display: none; }
@keyframes heroPreIn {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

.portal__hero-block {
  display: flex; flex-direction: column;
  align-items: center; gap: 16px; margin-bottom: 56px;
}
.portal__name {
  font-family: 'Bebas Neue', var(--mono), sans-serif;
  font-size: clamp(8rem, 22vw, 20rem);
  line-height: 0.85; letter-spacing: 0.05em;
  margin: 0; position: relative; color: var(--ink);
}
.portal__letter {
  display: inline-block;
  position: relative;
  will-change: transform;
  transition: transform 200ms cubic-bezier(0.23, 1, 0.32, 1), filter 400ms ease;
  opacity: 0;
  animation: letterIn 700ms var(--ease-out-expo) forwards;
}
.portal__letter:nth-child(1) { animation-delay: 100ms; }
.portal__letter:nth-child(2) { animation-delay: 200ms; }
.portal__letter:nth-child(3) { animation-delay: 300ms; }
@keyframes letterIn {
  from { opacity: 0; transform: translateY(60px) rotate(-4deg); }
  to { opacity: 1; transform: translateY(0) rotate(0deg); }
}
.portal__name::after {
  content: ""; position: absolute; bottom: -8px; left: 0;
  width: 0; height: 2px; background: var(--ink);
  transition: width 1.4s var(--ease-out-expo) 0.6s;
}
.portal__name:hover::after,
.portal__name.is-magnetic::after { width: 100%; }
.portal__hero-side {
  padding-bottom: 0;
  display: flex; flex-direction: column; align-items: center;
  opacity: 0; animation: heroSideIn 800ms var(--ease-out-expo) 500ms forwards;
}
@keyframes heroSideIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.portal__full-name {
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--ink-soft); margin: 0 0 14px;
}
.portal__tagline {
  font-family: var(--serif); font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  font-style: italic; line-height: 1.6;
  color: var(--ink-soft); max-width: 560px; margin: 0; text-align: center;
}
/* grid lines decoration on hero */
.s-portal::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(26,23,20,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,23,20,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, #000 50%, transparent 100%);
}
.portal__quote {
  margin: 0 0 48px; max-width: 600px;
  padding: 0; border: none;
  font-family: var(--sans); font-size: 0.88rem;
  color: var(--ink-faint); line-height: 1.8; position: relative;
  text-align: center;
  opacity: 0; animation: heroQuoteIn 900ms var(--ease-out-expo) 700ms forwards;
}
@keyframes heroQuoteIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.portal__quote::before { display: none; }
.portal__actions {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
  opacity: 0; animation: heroActionsIn 800ms var(--ease-out-expo) 900ms forwards;
}
@keyframes heroActionsIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.portal__fragments { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.portal__frag {
  position: absolute; overflow: hidden;
  opacity: 0; animation: fragFloat 1.8s var(--ease-out-expo) forwards;
}
.portal__frag img { width: 100%; height: 100%; object-fit: contain; }
@keyframes fragFloat { to { opacity: 1; } }

.portal__scroll-cue {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 3;
  opacity: 0; animation: scrollCueIn 600ms var(--ease-out-expo) 1.2s forwards;
}
@keyframes scrollCueIn { from { opacity: 0; } to { opacity: 1; } }
.portal__scroll-line {
  display: block; width: 1px; height: 56px;
  background: linear-gradient(to bottom, var(--ink-faint), transparent);
  animation: scrollDrip 2.8s ease-in-out infinite;
}
@keyframes scrollDrip {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}
/* === ACERVO === */
.s-acervo {
  position: relative; padding: var(--section-pad) var(--gutter) calc(var(--section-pad) * 0.7);
  max-width: 100%; margin: 0; background: #1C1C1C; overflow: visible;
  --ink: #F0EDE8; --ink-soft: #C0B8B0; --ink-faint: #6A6460;
}
.s-acervo > * { max-width: var(--max-w); margin-left: auto; margin-right: auto; }
.acervo__head { margin-bottom: 56px; }
.acervo__title {
  font-family: var(--serif); font-size: clamp(2.4rem, 5.5vw, 5rem);
  line-height: 0.95; letter-spacing: -0.05em; color: #F0EDE8;
  display: flex; align-items: baseline; gap: 20px; position: relative;
}
.acervo__title::before {
  content: "01"; font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 0.2em; color: var(--cyan); align-self: flex-start;
  margin-top: 0.6em; flex-shrink: 0; opacity: 0.6;
}
.acervo__title::after {
  content: ""; position: absolute; bottom: -12px; left: 0;
  width: 48px; height: 2px; background: var(--cyan); opacity: 0.5;
}
.acervo__count { font-family: var(--mono); font-size: 0.62rem; color: var(--ink-faint); margin-top: 24px; letter-spacing: 0.14em; text-transform: uppercase; }

.acervo__wall {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 32px; margin-bottom: 48px;
  perspective: 1200px; color: #F0EDE8;
}
.gallery-card {
  border: none; background: transparent; padding: 0;
  text-align: left; cursor: pointer; position: relative;
  transform-style: preserve-3d;
  transition: transform 500ms var(--ease-out-expo), box-shadow 500ms var(--ease-out-expo);
}
.gallery-card:hover { transform: translateY(-8px) rotateX(2deg); z-index: 2; }

.painting-frame {
  background: transparent; padding: 0; border: none;
  overflow: hidden; position: relative;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  transition: box-shadow 500ms var(--ease-out-expo);
}
.painting-frame::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.1) 100%);
  opacity: 0; transition: opacity 500ms var(--ease-out-expo);
}
.gallery-card:hover .painting-frame {
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 8px 24px rgba(0,0,0,0.3);
}
.gallery-card:hover .painting-frame::after { opacity: 1; }
.gallery-card.is-active .painting-frame {
  box-shadow: 0 0 0 2px var(--vermillion), 0 16px 48px rgba(230,57,70,0.12);
}
.painting-frame img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  transition: transform 800ms var(--ease-out-expo), filter 600ms var(--ease-out-smooth);
}
.gallery-card:hover .painting-frame img { transform: scale(1.05); filter: saturate(1.1) contrast(1.03); }

.painting-label { margin-top: 14px; position: relative; padding-left: 0; }
.painting-label strong {
  display: block; font-family: var(--serif); font-size: 0.92rem;
  font-weight: 400; letter-spacing: -0.01em; line-height: 1.3; color: #F0EDE8;
}
.painting-label small {
  font-family: var(--mono); font-size: 0.56rem; color: #6A6460;
  letter-spacing: 0.1em; text-transform: uppercase;
}

.gallery-card::before {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--cyan);
  transition: width 400ms var(--ease-out-expo);
}
.gallery-card:hover::before { width: 100%; }
.gallery-card:nth-child(3n+2):hover::before { background: var(--vermillion); }
.gallery-card:nth-child(3n+3):hover::before { background: var(--yellow); }

.acervo__nav { display: flex; align-items: center; justify-content: center; gap: 24px; margin-top: 16px; }
.acervo__nav span { font-family: var(--mono); font-size: 0.68rem; color: #6A6460; min-width: 56px; text-align: center; }
.arrow-btn {
  width: 48px; height: 48px; display: inline-grid; place-items: center;
  border: 1px solid rgba(240,237,232,0.15); background: transparent; color: #F0EDE8;
  font-size: 1rem; border-radius: 0;
  position: relative; overflow: hidden;
  transition: color 300ms var(--ease-out-expo), transform 200ms var(--ease-out-spring), border-color 300ms ease;
}
.arrow-btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: #F0EDE8;
  transform: scaleY(0); transform-origin: bottom;
  transition: transform 400ms var(--ease-out-expo);
}
.arrow-btn:hover::after { transform: scaleY(1); }
.arrow-btn:hover { color: #1C1C1C; border-color: #F0EDE8; }
.arrow-btn:disabled { opacity: 0.25; pointer-events: none; }

/* === MANUSCRITOS / REFLEXÕES === */
.s-manuscritos { position: relative; overflow: visible; padding: var(--section-pad) var(--gutter) calc(var(--section-pad) * 0.7); }
.s-manuscritos .eyebrow { color: var(--ink-faint); }
.s-manuscritos .section-label { opacity: 0.15; color: var(--yellow); }
.manuscritos__head { max-width: var(--max-w); margin: 0 auto 56px; }
.manuscritos__head h2 {
  font-family: var(--serif); font-size: clamp(2.4rem, 5.5vw, 5rem);
  line-height: 0.95; letter-spacing: -0.05em;
  display: flex; align-items: baseline; gap: 20px;
  position: relative;
}
.manuscritos__head h2::before {
  content: "02"; font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.15em; color: var(--yellow); align-self: flex-start;
  margin-top: 0.5em; flex-shrink: 0; opacity: 0.6;
}
.manuscritos__layout { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr minmax(280px, 0.45fr); gap: 48px; align-items: start; }
.manuscritos__reader {
  padding: 48px 40px 40px 56px; background: rgba(255,255,255,0.5);
  border: 1px solid rgba(26,23,20,0.06);
  border-left: none; position: relative; min-height: 300px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: box-shadow 400ms var(--ease-out-smooth);
}
.manuscritos__reader::before {
  content: "\201C"; position: absolute; left: 16px; top: 20px;
  font-family: var(--serif); font-size: 6rem; line-height: 1;
  color: var(--pink); opacity: 0.12; pointer-events: none;
}
.manuscritos__reader::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(to bottom, var(--pink), var(--yellow), transparent);
  border-radius: 2px;
}
.manuscritos__reader-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.manuscritos__date { font-family: var(--mono); font-size: 0.68rem; color: var(--ink-faint); }
.manuscritos__poem-title {
  font-family: var(--serif); font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 0.98; letter-spacing: -0.035em; margin-bottom: 28px;
  transition: opacity 300ms var(--ease-out-smooth);
}
.manuscritos__poem-body {
  white-space: pre-wrap; font-family: var(--serif);
  font-size: 1.12rem; line-height: 2.1; color: var(--ink-soft);
  transition: opacity 300ms var(--ease-out-smooth);
}
.manuscritos__reader.is-switching .manuscritos__poem-title,
.manuscritos__reader.is-switching .manuscritos__poem-body { opacity: 0; }

.manuscritos__index {
  display: flex; flex-direction: column; gap: 8px;
  max-height: 600px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--ink-faint) transparent;
}
.manuscritos__index::-webkit-scrollbar { width: 4px; }
.manuscritos__index::-webkit-scrollbar-track { background: transparent; }
.manuscritos__index::-webkit-scrollbar-thumb { background: var(--ink-faint); border-radius: 2px; }

.text-pill {
  width: 100%; text-align: left; padding: 18px 18px 18px 36px;
  border: 1px solid rgba(26,23,20,0.06); background: rgba(255,255,255,0.4);
  cursor: pointer; position: relative; border-radius: 0; color: var(--ink-soft);
  overflow: hidden;
  transition: transform 300ms var(--ease-out-expo), border-color 300ms var(--ease-out-smooth), color 300ms var(--ease-out-smooth);
}
.text-pill::before {
  content: ""; position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: var(--cyan);
  transition: transform 300ms var(--ease-out-spring), box-shadow 300ms ease;
}
.text-pill::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(26,23,20,0.04);
  transform: scaleX(0); transform-origin: left;
  transition: transform 500ms var(--ease-out-expo);
}
.text-pill[data-accent="cyan"]::before { background: var(--cyan); }
.text-pill[data-accent="yellow"]::before { background: var(--yellow); }
.text-pill[data-accent="coral"]::before { background: var(--vermillion); }
.text-pill[data-accent="lime"]::before { background: var(--lime); }
.text-pill[data-accent="pink"]::before { background: var(--pink); }
.text-pill:hover { transform: translateX(6px); color: var(--ink); }
.text-pill:hover::after { transform: scaleX(1); }
.text-pill.active { transform: translateX(6px); border-color: transparent; color: var(--ink); }
.text-pill.active::after { transform: scaleX(1); }
.text-pill.active::before { transform: translateY(-50%) scale(1.8); box-shadow: 0 0 8px currentColor; }
.text-pill strong { display: block; font-family: var(--serif); font-size: 1rem; margin-bottom: 2px; }
.text-pill span {
  font-size: 0.78rem; color: var(--ink-faint); line-height: 1.4;
  display: -webkit-box; line-clamp: 2; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
/* === SOBRE === */
.s-sobre { position: relative; overflow: visible; padding: var(--section-pad) var(--gutter) calc(var(--section-pad) * 0.7); max-width: var(--max-w); margin: 0 auto; }
.sobre__head { margin-bottom: 64px; }
.sobre__head h2 {
  font-family: var(--serif); font-size: clamp(2.8rem, 6.5vw, 6rem);
  line-height: 0.88; letter-spacing: -0.055em;
  display: flex; align-items: baseline; gap: 20px;
  position: relative;
}
.sobre__head h2::before {
  content: "04"; font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 0.2em; color: var(--pink); align-self: flex-start;
  margin-top: 0.6em; flex-shrink: 0; opacity: 0.6;
}
.sobre__head h2::after {
  content: ""; position: absolute; bottom: -12px; left: 0;
  width: 48px; height: 2px; background: var(--pink); opacity: 0.5;
}
.sobre__body { display: grid; grid-template-columns: 1fr minmax(260px, 0.4fr); gap: 48px; }
.sobre__photo { overflow: hidden; aspect-ratio: 3/4; background: var(--paper-warm); border-left: 3px solid var(--vermillion); box-shadow: var(--shadow-md); }
.sobre__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 800ms var(--ease-out-expo); }
.sobre__photo:hover img { transform: scale(1.03); }
.sobre__notes { display: flex; flex-direction: column; gap: 14px; }
.note-card {
  padding: 20px; background: rgba(255,255,255,0.5); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.6);
  border-left: 3px solid var(--cyan); border-radius: 0;
  transition: transform 300ms var(--ease-out-expo), box-shadow 300ms var(--ease-out-smooth), background 300ms ease;
}
.note-card:hover { transform: translateX(6px); box-shadow: 0 8px 32px rgba(26,23,20,0.06); background: rgba(255,255,255,0.7); }
.note-card--cyan { border-left-color: var(--cyan); }
.note-card--yellow { border-left-color: var(--yellow); }
.note-card--coral { border-left-color: var(--vermillion); }
.note-label { display: inline-block; font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 6px; }
.note-card p { margin: 0; font-size: 0.88rem; color: var(--ink-soft); line-height: 1.6; }
.sobre__footnote {
  margin-top: 72px; font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint);
  opacity: 0.4; border-top: 1px solid rgba(26,23,20,0.06); padding-top: 20px;
}

/* === FOTOGRAFIAS === */
.s-fotografias {
  position: relative; overflow: visible;
  padding: var(--section-pad) var(--gutter) calc(var(--section-pad) * 0.7);
  background: #1C1C1C;
  --ink: #F0EDE8; --ink-soft: #C0B8B0; --ink-faint: #6A6460;
}
.s-fotografias > * { max-width: var(--max-w); margin-left: auto; margin-right: auto; }
.fotografias__head { margin-bottom: 32px; }
.s-fotografias .eyebrow { color: var(--ink-faint); }
.fotografias__head h2 {
  font-family: var(--serif); font-size: clamp(2.4rem, 5.5vw, 5rem);
  line-height: 0.95; letter-spacing: -0.05em; color: #F0EDE8;
  display: flex; align-items: baseline; gap: 20px;
  position: relative;
}
.fotografias__head h2::before {
  content: "03"; font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 0.2em; color: var(--lime); align-self: flex-start;
  margin-top: 0.6em; flex-shrink: 0; opacity: 0.6;
}
.fotografias__head h2::after {
  content: ""; position: absolute; bottom: -12px; left: 0;
  width: 48px; height: 2px; background: var(--lime); opacity: 0.5;
}
.fotografias__desc {
  font-family: var(--serif); font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.8; color: var(--ink-soft); max-width: 56ch;
  margin: -8px auto 48px;
}
.fotografias__count { font-family: var(--mono); font-size: 0.62rem; color: var(--ink-faint); margin-top: 24px; letter-spacing: 0.14em; text-transform: uppercase; }
.fotografias__wall .gallery-card::before,
.fotografias__wall .gallery-card:nth-child(3n+2):hover::before,
.fotografias__wall .gallery-card:nth-child(3n+3):hover::before { background: var(--lime); }
.fotografias__wall .gallery-card.is-active .painting-frame {
  box-shadow: 0 0 0 2px var(--lime), 0 16px 48px rgba(130,190,72,0.12);
}
.foto-frame img { aspect-ratio: 4/5; object-fit: cover; }
.foto-label small {
  display: block; margin-top: 4px; color: rgba(240,237,232,0.45);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.fotografias__empty {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.12em; color: var(--ink-faint);
  text-align: center; padding: 48px 0; opacity: 0.5;
}
.section-label--lime { color: var(--lime); }

/* === CIÊNCIA === */
.s-ciencia {
  position: relative; overflow: hidden;
  padding: clamp(96px, 12vh, 164px) var(--gutter) clamp(110px, 14vh, 180px);
  background:
    linear-gradient(135deg, rgba(123,97,255,0.13), transparent 28%),
    linear-gradient(315deg, rgba(30,136,204,0.14), transparent 34%),
    #0D0D0F;
  color: #F0EDE8;
  --science-accent: var(--violet);
  --science-secondary: var(--cyan);
  --science-warm: var(--yellow);
  --ink: #F0EDE8;
  --ink-soft: #C0B8B0;
  --ink-faint: #6A6460;
}
.s-ciencia::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.18;
  background-image:
    linear-gradient(rgba(245,240,230,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,240,230,0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 82%, transparent);
}
.s-ciencia::after {
  content: ""; position: absolute; right: var(--gutter); top: clamp(40px, 7vh, 96px);
  width: min(40vw, 520px); height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(123,97,255,0.55), rgba(30,136,204,0.65), transparent);
}
.s-ciencia .eyebrow { color: var(--science-accent); }
.s-ciencia > * { max-width: min(1240px, calc(100vw - 180px)); margin-left: auto; margin-right: auto; }
.ciencia__head {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 0.38fr);
  align-items: end; gap: clamp(32px, 5vw, 72px);
}
.s-ciencia h2 {
  font-family: var(--serif); font-size: clamp(2.8rem, 6.5vw, 6rem);
  line-height: 0.88; letter-spacing: 0; color: #F0EDE8;
  margin: 12px 0 0;
  display: flex; align-items: baseline; gap: 20px;
  position: relative;
}
.s-ciencia h2::before {
  content: "05"; font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 0.2em; color: var(--science-accent); align-self: flex-start;
  margin-top: 0.6em; flex-shrink: 0; opacity: 0.6;
}
.s-ciencia h2::after {
  content: ""; position: absolute; bottom: -12px; left: 0;
  width: min(220px, 32vw); height: 2px;
  background: linear-gradient(90deg, var(--science-accent), var(--science-secondary), transparent); border-radius: 2px; opacity: 0.72;
}
.ciencia__signal {
  min-height: 156px; display: flex; align-items: flex-end; justify-content: flex-end; gap: 10px;
  padding: 18px 18px 22px; border-top: 1px solid rgba(245,240,230,0.12);
  border-bottom: 1px solid rgba(245,240,230,0.08);
  background:
    repeating-linear-gradient(90deg, rgba(245,240,230,0.04) 0 1px, transparent 1px 28px),
    linear-gradient(180deg, rgba(245,240,230,0.035), rgba(245,240,230,0.01));
}
.ciencia__signal span {
  width: clamp(18px, 3vw, 34px); min-height: 18px;
  background: linear-gradient(180deg, rgba(237,207,26,0.75), rgba(30,136,204,0.28));
  box-shadow: 0 -12px 28px rgba(123,97,255,0.16);
}
.ciencia__signal span:nth-child(1) { height: 44%; opacity: 0.45; }
.ciencia__signal span:nth-child(2) { height: 72%; opacity: 0.88; }
.ciencia__signal span:nth-child(3) { height: 38%; opacity: 0.58; }
.ciencia__signal span:nth-child(4) { height: 92%; opacity: 0.96; }
.ciencia__signal span:nth-child(5) { height: 60%; opacity: 0.7; }
.ciencia__signal::before {
  content: ""; align-self: stretch; width: 1px; margin-right: auto;
  background: linear-gradient(180deg, transparent, rgba(123,97,255,0.8), transparent);
}
.ciencia__content {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.5fr);
  gap: clamp(40px, 6vw, 84px); margin-top: clamp(56px, 8vw, 92px);
}
.ciencia__body {
  font-family: var(--serif); font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 2; color: var(--ink-soft);
  max-width: 62ch; margin: 0;
  padding-left: clamp(18px, 2.4vw, 28px);
  border-left: 2px solid rgba(123,97,255,0.42);
}
.ciencia__lattes {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 32px;
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(245,240,230,0.72);
  border: 1px solid rgba(245,240,230,0.12);
  padding: 12px 16px;
  transition: color 300ms ease, border-color 300ms ease, background 300ms ease;
}
.ciencia__lattes:hover {
  color: #0D0D0F;
  border-color: var(--science-warm);
  background: var(--science-warm);
}
.ciencia__aside {
  display: flex; flex-direction: column; gap: 28px;
}
.ciencia__stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.ciencia__stat {
  min-height: 124px; padding: 18px;
  border: 1px solid rgba(245,240,230,0.09);
  background: rgba(245,240,230,0.035);
  display: flex; flex-direction: column; justify-content: space-between; gap: 18px;
  position: relative; overflow: hidden;
}
.ciencia__stat::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--science-accent), transparent);
  opacity: 0.8;
}
.ciencia__stat:nth-child(2)::before { background: linear-gradient(90deg, var(--science-secondary), transparent); }
.ciencia__stat:nth-child(3)::before { background: linear-gradient(90deg, var(--science-warm), transparent); }
.ciencia__stat:nth-child(4)::before { background: linear-gradient(90deg, var(--pink), transparent); }
.ciencia__stat-num {
  font-family: var(--serif); font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1; letter-spacing: 0; color: #F5F0E6;
  flex-shrink: 0;
}
.ciencia__stat-label {
  font-family: var(--mono); font-size: 0.56rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-faint); line-height: 1.4;
}
.ciencia__pillars {
  display: grid; grid-template-columns: 1fr; gap: 10px;
}
.ciencia__pillar {
  padding: 16px 18px 16px 22px;
  position: relative;
  border: 1px solid rgba(245,240,230,0.08);
  border-left: 2px solid rgba(123,97,255,0.45);
  background: rgba(13,13,15,0.32);
  transition: border-color 400ms ease, background 400ms ease;
}
.ciencia__pillar::before {
  content: ""; position: absolute; left: 9px; top: 18px;
  width: 4px; height: calc(100% - 36px);
  background: linear-gradient(180deg, var(--science-accent), transparent);
  opacity: 0.55; transition: opacity 300ms ease;
}
.ciencia__pillar:nth-child(2) { border-left-color: rgba(30,136,204,0.58); }
.ciencia__pillar:nth-child(3) { border-left-color: rgba(237,207,26,0.58); }
.ciencia__pillar:nth-child(4) { border-left-color: rgba(255,46,139,0.5); }
.ciencia__pillar:hover { border-color: rgba(245,240,230,0.18); background: rgba(245,240,230,0.045); }
.ciencia__pillar:hover::before { opacity: 1; }
.ciencia__pillar strong {
  display: block;
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: #F0EDE8;
  margin-bottom: 4px;
}
.ciencia__pillar span:last-child {
  font-family: var(--serif); font-size: 0.88rem;
  color: var(--ink-soft); line-height: 1.55; font-style: italic;
}

/* timeline */
.ciencia__section-label {
  font-family: var(--mono); font-size: 0.56rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(245,240,230,0.48); margin: 0 0 28px; opacity: 1;
}
.ciencia__timeline-wrap { position: relative; z-index: 1; margin-top: clamp(64px, 9vw, 104px); }
.ciencia__timeline {
  position: relative; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0; border-top: 1px solid rgba(245,240,230,0.12);
  padding: 0 18px;
}
.ciencia__tl-item {
  position: relative;
  padding: 24px 18px 0 0;
  min-height: 138px;
}
.ciencia__tl-item::before {
  content: "";
  position: absolute; left: 0; top: -4px;
  width: 24px; height: 7px;
  background: linear-gradient(90deg, var(--science-accent), var(--science-secondary)); opacity: 0.68;
  transition: opacity 400ms ease, width 400ms var(--ease-out-expo);
}
.ciencia__tl-item:hover::before {
  opacity: 1; width: 48px;
}
.ciencia__tl-year {
  display: block;
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--science-warm); opacity: 0.9; margin-bottom: 8px;
}
.ciencia__tl-text {
  font-family: var(--serif); font-size: 0.92rem;
  color: var(--ink-soft); line-height: 1.62; font-style: italic;
}

/* chart */
.ciencia__chart-wrap {
  position: relative; z-index: 1; margin-top: 56px; overflow: hidden;
  padding: 22px 18px 16px;
  border: 1px solid rgba(245,240,230,0.08);
  background: rgba(245,240,230,0.025);
}
.ciencia__chart {
  display: flex; align-items: flex-end; gap: 3px;
  height: 172px; position: relative;
  border-bottom: 1px solid rgba(245,240,230,0.12);
  padding-bottom: 24px;
  background-image: linear-gradient(rgba(245,240,230,0.045) 1px, transparent 1px);
  background-size: 100% 25%;
}
.ciencia__bar-group {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; height: 100%;
  justify-content: flex-end;
  min-width: 0;
  overflow: visible;
}
.ciencia__bar {
  width: 100%;
  background: linear-gradient(to top, rgba(123,97,255,0.16), rgba(30,136,204,0.58));
  border-radius: 1px 1px 0 0;
  transition: background 400ms ease, filter 400ms ease;
  min-height: 2px;
}
.ciencia__bar-group:nth-child(3n+2) .ciencia__bar { background: linear-gradient(to top, rgba(30,136,204,0.14), rgba(237,207,26,0.52)); }
.ciencia__bar-group:nth-child(3n+3) .ciencia__bar { background: linear-gradient(to top, rgba(255,46,139,0.13), rgba(123,97,255,0.62)); }
.ciencia__bar-group:hover .ciencia__bar {
  filter: saturate(1.35) brightness(1.18);
}
.ciencia__bar-label {
  margin-top: 8px;
  font-family: var(--mono); font-size: 0.42rem;
  letter-spacing: 0.08em; color: var(--ink-faint);
  text-align: center; white-space: nowrap;
}
/* show labels only for every ~5th bar on narrow screens */
.ciencia__bar-group:nth-child(even) .ciencia__bar-label { opacity: 0.3; }
.ciencia__bar-group:hover .ciencia__bar-label { opacity: 1; color: var(--science-warm); }

@media (max-width: 768px) {
  .ciencia__head { grid-template-columns: 1fr; }
  .ciencia__signal { min-height: 108px; justify-content: flex-start; }
  .ciencia__content { grid-template-columns: 1fr; }
  .ciencia__timeline { grid-template-columns: 1fr; border-top: none; border-left: 1px solid rgba(245,240,230,0.12); padding-left: 22px; }
  .ciencia__tl-item { min-height: 0; padding: 0 0 26px 0; }
  .ciencia__tl-item::before { left: -22px; top: 7px; width: 14px; height: 2px; }
  .ciencia__tl-item:hover::before { width: 24px; }
  .ciencia__chart { gap: 1px; }
}

/* === CLOSING (minimal footer) === */
.s-closing {
  padding: 48px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(26,23,20,0.06);
}
.closing__sig {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--ink-faint); opacity: 0.4;
}
.closing__year {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--ink-faint); opacity: 0.25;
}

/* === MODAL === */
.modal { position: fixed; inset: 0; z-index: 400; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 300ms ease, visibility 300ms ease; }
.modal.active { opacity: 1; visibility: visible; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(13,11,9,0.8); }
.modal__dialog { position: relative; z-index: 1; width: 90vw; max-width: 900px; height: 80vh; background: var(--paper); padding: 20px; }
.modal__close { position: absolute; top: 12px; right: 12px; background: none; border: none; font-size: 1.6rem; color: var(--ink-faint); cursor: pointer; z-index: 2; }
.modal__title { font-family: var(--serif); font-size: 1.1rem; margin: 0 0 12px; }
#work-frame { width: 100%; height: calc(100% - 40px); border: none; }

/* === LIGHTBOX === */
.lightbox {
  position: fixed; inset: 0; z-index: 420;
  display: flex; align-items: stretch; justify-content: stretch;
  opacity: 0; visibility: hidden;
  transition: opacity 350ms var(--ease-out-expo), visibility 350ms;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox__backdrop {
  position: absolute; inset: 0; background: rgba(13,11,9,0.94);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.lightbox__wrap {
  position: relative; z-index: 1; display: flex; flex-direction: column;
  width: 100%; height: 100%;
}
.lightbox__img-container {
  flex: 1; overflow: auto; display: flex; align-items: center; justify-content: center;
  cursor: grab; position: relative;
  scrollbar-width: thin; scrollbar-color: rgba(245,240,230,0.15) transparent;
}
.lightbox__img-container:active { cursor: grabbing; }
.lightbox__img-container::-webkit-scrollbar { width: 6px; height: 6px; }
.lightbox__img-container::-webkit-scrollbar-thumb { background: rgba(245,240,230,0.15); border-radius: 3px; }
.lightbox__img {
  max-width: 100%; max-height: 100%; object-fit: contain;
  transition: transform 300ms var(--ease-out-expo);
  user-select: none; -webkit-user-select: none;
  transform-origin: center center;
}
.lightbox__img.is-zoomed {
  max-width: none; max-height: none;
  cursor: grab;
}
.lightbox__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; gap: 16px;
  background: rgba(13,11,9,0.8); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(245,240,230,0.06);
  flex-shrink: 0;
}
.lightbox__info { display: flex; align-items: baseline; gap: 12px; min-width: 0; overflow: hidden; }
.lightbox__title {
  font-family: var(--serif); font-size: 1.1rem; color: var(--paper);
  margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  letter-spacing: -0.02em;
}
.lightbox__sub {
  font-family: var(--mono); font-size: 0.6rem; color: rgba(245,240,230,0.35);
  letter-spacing: 0.12em; text-transform: uppercase; white-space: nowrap;
}
.lightbox__controls { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.lightbox__zoom-level {
  font-family: var(--mono); font-size: 0.6rem; color: rgba(245,240,230,0.4);
  letter-spacing: 0.08em; min-width: 40px; text-align: center;
}
.lightbox__btn {
  width: 36px; height: 36px; display: inline-grid; place-items: center;
  border: 1px solid rgba(245,240,230,0.1); background: transparent;
  color: rgba(245,240,230,0.6); font-size: 1rem; border-radius: 0;
  cursor: pointer; text-decoration: none;
  transition: color 200ms ease, border-color 200ms ease, background 200ms ease;
}
.lightbox__btn:hover { color: var(--paper); border-color: rgba(245,240,230,0.3); background: rgba(245,240,230,0.05); }
.lightbox__btn:disabled { opacity: 0.25; pointer-events: none; }
.lightbox__close { font-size: 1.3rem; }
.lightbox__close:hover { background: var(--vermillion); border-color: var(--vermillion); color: #fff; }
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 4;
  width: 56px; height: 72px; display: inline-grid; place-items: center;
  border: 1px solid rgba(245,240,230,0.12);
  background: rgba(13,11,9,0.42); color: rgba(245,240,230,0.7);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  cursor: pointer; font-size: 1.05rem; border-radius: 0;
  transition: color 250ms ease, border-color 250ms ease, background 250ms ease, transform 250ms var(--ease-out-spring), opacity 250ms ease;
}
.lightbox__nav--prev { left: 18px; }
.lightbox__nav--next { right: 18px; }
.lightbox__nav:hover { color: #1C1C1C; border-color: #F0EDE8; background: #F0EDE8; transform: translateY(-50%) scale(1.04); }
.lightbox__nav:disabled,
.lightbox__nav.is-hidden { opacity: 0; pointer-events: none; }
/* === RESPONSIVE === */
@media (max-width: 860px) {
  .portal__hero-block { flex-direction: column; align-items: center; gap: 16px; }
  .portal__tagline { max-width: 100%; }
  .manuscritos__layout { grid-template-columns: 1fr; }
  .manuscritos__index {
    max-height: 300px; flex-direction: row; flex-wrap: nowrap;
    overflow-x: auto; overflow-y: hidden; gap: 12px; padding-bottom: 8px;
  }
  .text-pill { min-width: 240px; }
  .sobre__body { grid-template-columns: 1fr; gap: 32px; }
  .sobre__photo { max-height: 420px; }
  .acervo__wall { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
  .section-label { display: none; }
  .section-rule { height: 40px; }
  .paint-accent { width: 120px !important; }
  .s-ciencia > * { max-width: 100%; }
  .lightbox__bar { padding: 10px 12px; flex-wrap: wrap; gap: 8px; }
  .lightbox__info { gap: 8px; min-width: 0; }
  .lightbox__title { font-size: 0.9rem; }
  .lightbox__controls { gap: 4px; }
  .lightbox__btn { width: 32px; height: 32px; font-size: 0.85rem; }
  .lightbox__nav { width: 42px; height: 56px; }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
  .ciencia__chart { height: 100px; padding-bottom: 20px; }
  .ciencia__bar-label { font-size: 0.32rem; letter-spacing: 0; }
  .ciencia__bar-group:nth-child(odd) .ciencia__bar-label { display: none; }
  .ciencia__bar-group:nth-child(even) .ciencia__bar-label { display: block; opacity: 0.5; }
  .fotografias__wall { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
}
@media (max-width: 480px) {
  .portal__name { font-size: clamp(5.5rem, 30vw, 9rem); letter-spacing: 0.04em; }
  .portal__streak--3, .portal__streak--4 { display: none; }
  .portal__helix { display: none; }
  .bio-particles { display: none; }
  .portal__actions { flex-direction: column; width: 100%; align-items: stretch; }
  .portal__actions .btn { text-align: center; justify-content: center; }
  .acervo__wall { grid-template-columns: 1fr 1fr; gap: 12px; }
  .acervo__title { font-size: clamp(1.8rem, 8vw, 3rem); }
  .fotografias__wall { grid-template-columns: 1fr 1fr; gap: 12px; }
  .manuscritos__reader { padding: 20px 16px 20px 28px; }
  .manuscritos__reader::before { left: 14px; font-size: 4rem; }
  .manuscritos__poem-title { word-break: break-word; overflow-wrap: anywhere; }
  .manuscritos__poem-body { font-size: 1rem; line-height: 1.9; }
  .modal__dialog { width: 100vw; height: 100vh; padding: 12px; }
  .poem-cinema { padding: clamp(60px, 8vh, 100px) clamp(20px, 5vw, 60px); }
  .poem-cinema__close { top: 16px; right: 16px; padding: 8px 12px; font-size: 0.52rem; }
  .poem-cinema__title { font-size: clamp(2.2rem, 10vw, 4rem); margin-bottom: 40px; }
  .poem-cinema__meta { margin-bottom: 24px; font-size: 0.5rem; }
  .ciencia__timeline { padding-left: 20px; }
  .ciencia__tl-item::before { left: -24px; }
  .ciencia__tl-text { font-size: 0.82rem; }
  .ciencia__stats { grid-template-columns: 1fr; }
  .ciencia__stat { min-height: 112px; }
  .ciencia__stat-num { font-size: clamp(1.6rem, 8vw, 2.2rem); min-width: 56px; }
  .sobre__head h2 { font-size: clamp(2rem, 8vw, 4rem); }
  .s-sobre { padding-left: 20px; padding-right: 20px; }
  .s-ciencia { padding-left: 20px; padding-right: 20px; }
}

/* === PRINT === */
@media print {
  .dot-nav, .menu-toggle, .mobile-nav, .stealth-login, .portal__bg,
  .portal__fragments, .portal__scroll-cue,
  .section-label, .section-rule, .section-sep, .paint-accent,
  .loader, body::after { display: none !important; }
  .s-closing { background: #fff; color: #000; }
  .btn { border: 1px solid #000; }
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* === SCROLL PROGRESS === */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 500;
  height: 2px; width: 0; background: var(--vermillion);
  pointer-events: none; transition: width 80ms linear;
}

/* === BIO PARTICLES CANVAS === */
.bio-particles {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
}

/* === PROTEIN HELIX (hero decoration) === */
.portal__helix {
  position: absolute; right: clamp(20px, 6vw, 120px); top: 50%;
  transform: translateY(-50%);
  width: clamp(100px, 14vw, 260px); height: auto;
  pointer-events: none; z-index: 0;
  animation: helixDrift 20s ease-in-out infinite;
}
.helix-strand--a path,
.helix-strand--b path {
  stroke-dasharray: 1600;
  stroke-dashoffset: 1600;
  animation: helixDraw 3s var(--ease-out-expo) 0.8s forwards;
}
.helix-strand--b path {
  animation-delay: 1.1s;
}
.helix-rungs line {
  stroke-dasharray: 150;
  stroke-dashoffset: 150;
  animation: helixDraw 1.5s var(--ease-out-expo) forwards;
}
.helix-rungs line:nth-child(odd) { animation-delay: 1.4s; }
.helix-rungs line:nth-child(even) { animation-delay: 1.8s; }
.helix-nodes circle {
  opacity: 0; animation: helixNodeIn 600ms var(--ease-out-spring) forwards;
}
.helix-nodes circle:nth-child(1) { animation-delay: 2s; }
.helix-nodes circle:nth-child(2) { animation-delay: 2.2s; }
.helix-nodes circle:nth-child(3) { animation-delay: 2.4s; }
.helix-nodes circle:nth-child(4) { animation-delay: 2.6s; }
.helix-nodes circle:nth-child(5) { animation-delay: 2.8s; }
@keyframes helixDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes helixNodeIn {
  to { opacity: 0.05; }
}
@keyframes helixDrift {
  0%, 100% { transform: translateY(-50%) rotate(0deg); }
  50% { transform: translateY(-52%) rotate(1.5deg); }
}

/* === CUSTOM CURSOR === */
@media (pointer: fine) {
  .has-custom-cursor, .has-custom-cursor * { cursor: none !important; }
}
.cursor-dot {
  position: fixed; top: 0; left: 0; z-index: 9999;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink); pointer-events: none; user-select: none;
  transform: translate(-50%, -50%); will-change: left, top;
  transition: width 280ms var(--ease-out-spring), height 280ms var(--ease-out-spring), background 220ms ease, mix-blend-mode 220ms ease;
}
.cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9998;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--ink); pointer-events: none; user-select: none;
  transform: translate(-50%, -50%); will-change: left, top;
  opacity: 0; transition: width 500ms var(--ease-out-expo), height 500ms var(--ease-out-expo), border-color 300ms ease, opacity 300ms ease;
}
.cursor-ring.is-ready { opacity: 0.28; }
.has-custom-cursor.cursor--hover .cursor-dot { width: 48px; height: 48px; mix-blend-mode: difference; background: #ffffff; }
.has-custom-cursor.cursor--hover .cursor-ring { opacity: 0; }
.has-custom-cursor.cursor--click .cursor-dot { width: 5px; height: 5px; transition-duration: 60ms; }
.has-custom-cursor.cursor--dark .cursor-dot { background: rgba(245,240,230,0.9); }
.has-custom-cursor.cursor--dark .cursor-ring { border-color: rgba(245,240,230,0.3); }

/* === POEM CINEMA === */
.poem-cinema {
  position: fixed; inset: 0; z-index: 450;
  background: #070605;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(80px, 10vh, 160px) clamp(40px, 8vw, 200px);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  opacity: 0; visibility: hidden;
  transition: opacity 700ms var(--ease-out-expo), visibility 700ms;
}
.poem-cinema.is-open { opacity: 1; visibility: visible; }
.poem-cinema__close {
  position: fixed; top: 32px; right: 44px;
  background: none; border: 1px solid rgba(245,240,230,0.1); padding: 10px 16px;
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(245,240,230,0.2); border-radius: 2px;
  transition: color 250ms ease, border-color 250ms ease, background 250ms ease;
}
.poem-cinema__close:hover { color: rgba(245,240,230,0.8); border-color: rgba(245,240,230,0.3); background: rgba(245,240,230,0.04); }
.poem-cinema__meta {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(245,240,230,0.2); margin-bottom: 40px;
  opacity: 0; transform: translateY(12px);
  transition: opacity 600ms var(--ease-out-expo) 120ms, transform 600ms var(--ease-out-expo) 120ms;
}
.poem-cinema.is-open .poem-cinema__meta { opacity: 1; transform: translateY(0); }
.poem-cinema__title {
  font-family: var(--serif); font-size: clamp(3.2rem, 7vw, 7.5rem);
  line-height: 0.86; letter-spacing: -0.055em; color: #F5F0E6;
  margin: 0 0 72px;
  opacity: 0; transform: translateY(32px);
  transition: opacity 700ms var(--ease-out-expo) 60ms, transform 700ms var(--ease-out-expo) 60ms;
}
.poem-cinema.is-open .poem-cinema__title { opacity: 1; transform: translateY(0); }
.poem-cinema__text {
  font-family: var(--serif); font-size: clamp(1.05rem, 2vw, 1.55rem);
  line-height: 2.4; max-width: 56ch;
}
.poem-cinema__line {
  display: block; color: rgba(245,240,230,0.45);
  opacity: 0; transform: translateX(-18px);
  transition: opacity 450ms var(--ease-out-expo), transform 450ms var(--ease-out-expo), color 200ms ease;
}
.poem-cinema__line.is-in { opacity: 1; transform: translateX(0); }
.poem-cinema__line:hover { color: rgba(245,240,230,0.9); }
.poem-cinema__gap { display: block; height: 0.9em; }
.poem-open-btn {
  display: inline-flex; align-items: center; gap: 14px;
  margin-top: 36px; background: none; border: none; padding: 4px 0;
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--ink-faint); transition: color 300ms ease;
}
.poem-open-btn::before { content: ""; display: block; width: 28px; height: 1px; background: currentColor; flex-shrink: 0; }
.poem-open-btn:hover { color: var(--ink); }

/* === ADMIN LOCK BUTTON === */
.admin-lock {
  position: fixed; bottom: 28px; right: 28px; z-index: 200;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(26,23,20,0.06); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(26,23,20,0.12);
  display: grid; place-items: center;
  color: var(--ink-faint);
  transition: background 300ms var(--ease-out-smooth), color 300ms var(--ease-out-smooth), border-color 300ms var(--ease-out-smooth), transform 300ms var(--ease-out-spring), opacity 300ms ease;
  opacity: 0.35;
}
.admin-lock:hover {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
  transform: scale(1.12); opacity: 1;
}
.admin-lock svg { display: block; }

/* === ADMIN === */
body.admin-page {
  --paper: #0f1518; --paper-warm: #152126;
  --ink: #f3f0e8; --ink-soft: #c6c0b3; --ink-faint: #8f8a7d;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans, "Manrope", system-ui, sans-serif);
}
body.admin-page::after { display: none; }

/* Header on admin */
body.admin-page .header { background: rgba(15,21,24,0.85); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid rgba(243,240,232,0.08); }
body.admin-page .header .logo, body.admin-page .nav-link { color: var(--ink); }
body.admin-page .nav-link:hover { color: #fff; }

/* Login gate */
.admin-gate {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 120px 24px 80px;
}
.admin-login {
  width: min(420px, 100%);
  background: linear-gradient(180deg, rgba(243,240,232,0.04), rgba(243,240,232,0.015));
  border: 1px solid rgba(243,240,232,0.10);
  border-radius: 14px;
  padding: 40px 36px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
.admin-login .eyebrow { color: var(--ink-faint); font-family: var(--mono, "JetBrains Mono", monospace); font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase; margin: 0; }
.admin-login h2 { font-family: var(--serif, "Cormorant Garamond", serif); font-size: 2rem; font-weight: 500; margin: 0; color: var(--ink); letter-spacing: -0.01em; }
.admin-intro { color: var(--ink-soft); line-height: 1.55; font-size: 0.92rem; margin: 0; }
.admin-login input[type="password"] {
  width: 100%; padding: 14px 16px;
  background: rgba(15,21,24,0.65);
  border: 1px solid rgba(243,240,232,0.14);
  border-radius: 8px;
  color: var(--ink); font-size: 1rem; font-family: inherit;
  transition: border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}
.admin-login input[type="password"]:focus {
  outline: none;
  border-color: rgba(243,240,232,0.4);
  background: rgba(15,21,24,0.9);
  box-shadow: 0 0 0 3px rgba(243,240,232,0.08);
}
.error-msg { color: #ff6b6b; font-size: 0.85rem; margin: 0; }
.admin-login-button { align-self: stretch; }

/* Admin panel container */
.admin-panel {
  padding: 120px 24px 96px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex; flex-direction: column; gap: 40px;
}
.admin-hero {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(243,240,232,0.10);
  padding-bottom: 32px;
}
.admin-hero .eyebrow { color: var(--ink-faint); font-family: var(--mono, monospace); font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase; margin: 0 0 8px; }
.admin-hero h1 { font-family: var(--serif, "Cormorant Garamond", serif); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 500; margin: 0 0 12px; letter-spacing: -0.02em; }
.admin-hero .admin-intro { max-width: 60ch; }

/* Tabs */
.admin-tabs {
  display: flex; flex-wrap: wrap; gap: 4px;
  background: rgba(243,240,232,0.04);
  border: 1px solid rgba(243,240,232,0.08);
  border-radius: 12px;
  padding: 6px;
  position: sticky; top: 80px; z-index: 50;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.admin-tab {
  background: transparent; border: 0;
  padding: 10px 16px;
  color: var(--ink-soft);
  font-family: inherit; font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 8px; cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}
.admin-tab:hover { color: var(--ink); background: rgba(243,240,232,0.06); }
.admin-tab.active { background: var(--ink); color: var(--paper); }
.admin-tab:focus-visible { outline: 2px solid rgba(243,240,232,0.5); outline-offset: 2px; }

/* Sections */
.admin-section { display: none; flex-direction: column; gap: 28px; }
.admin-section.active { display: flex; }
.admin-section-head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  flex-wrap: wrap;
}
.admin-section-head .eyebrow { color: var(--ink-faint); font-family: var(--mono, monospace); font-size: 0.6rem; letter-spacing: 0.28em; text-transform: uppercase; margin: 0 0 6px; }
.admin-section-head h3 { font-family: var(--serif, "Cormorant Garamond", serif); font-size: 1.7rem; font-weight: 500; margin: 0; letter-spacing: -0.01em; }
.admin-hint { color: var(--ink-faint); font-size: 0.85rem; margin: 8px 0 0; max-width: 60ch; line-height: 1.5; }
.admin-subsection {
  border: 1px solid rgba(243,240,232,0.08);
  border-radius: 12px;
  padding: 24px;
  background: rgba(243,240,232,0.02);
  display: flex; flex-direction: column; gap: 18px;
}
.admin-subsection h4 { font-family: var(--serif, "Cormorant Garamond", serif); font-weight: 500; font-size: 1.2rem; margin: 0; color: var(--ink); }

/* Forms */
.admin-grid-two { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.admin-metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.admin-metrics-grid-three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.admin-metric-card {
  border: 1px solid rgba(243,240,232,0.08);
  border-radius: 10px;
  padding: 16px;
  background: rgba(15,21,24,0.4);
  display: flex; flex-direction: column; gap: 10px;
}
.admin-overlay-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.admin-file-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; align-items: end; }
.admin-file-current { color: var(--ink-faint); font-size: 0.78rem; }
.admin-inline-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--mono, monospace); font-size: 0.6rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-faint);
}
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  background: rgba(15,21,24,0.65);
  border: 1px solid rgba(243,240,232,0.12);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.5;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.form-group textarea { min-height: 90px; resize: vertical; font-family: inherit; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(243,240,232,0.45);
  background: rgba(15,21,24,0.95);
  box-shadow: 0 0 0 3px rgba(243,240,232,0.08);
}
.form-group input[type="file"] {
  font: inherit;
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding: 8px 0;
}
.form-group input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 8px 14px;
  background: rgba(243,240,232,0.1);
  border: 1px solid rgba(243,240,232,0.2);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease;
}
.form-group input[type="file"]::file-selector-button:hover {
  background: rgba(243,240,232,0.18);
  border-color: rgba(243,240,232,0.35);
}
.input-help { font-size: 0.75rem; color: var(--ink-faint); margin: 4px 0 0; }

/* Buttons (admin scope) */
body.admin-page .btn,
.admin-editor .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 120ms ease, box-shadow 180ms ease;
  text-decoration: none;
}
body.admin-page .btn:focus-visible,
.admin-editor .btn:focus-visible { outline: 2px solid rgba(243,240,232,0.55); outline-offset: 2px; }
body.admin-page .btn::after,
.admin-editor .btn::after { display: none; }
body.admin-page .btn:hover,
.admin-editor .btn:hover { transform: translateY(-1px); }
body.admin-page .btn:disabled,
.admin-editor .btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
body.admin-page .btn-sm,
.admin-editor .btn-sm { padding: 7px 12px; font-size: 0.76rem; }

body.admin-page .btn-primary,
.admin-editor .btn-primary {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}
body.admin-page .btn-primary:hover,
.admin-editor .btn-primary:hover { box-shadow: 0 6px 20px rgba(243,240,232,0.18); }

body.admin-page .btn-secondary,
.admin-editor .btn-secondary {
  background: rgba(243,240,232,0.08); color: var(--ink); border-color: rgba(243,240,232,0.14);
}
body.admin-page .btn-secondary:hover,
.admin-editor .btn-secondary:hover { background: rgba(243,240,232,0.16); border-color: rgba(243,240,232,0.3); }

body.admin-page .btn-outline,
.admin-editor .btn-outline {
  background: transparent; color: var(--ink); border-color: rgba(243,240,232,0.22);
}
body.admin-page .btn-outline:hover,
.admin-editor .btn-outline:hover { background: rgba(243,240,232,0.08); border-color: rgba(243,240,232,0.45); }

body.admin-page .btn-danger,
.admin-editor .btn-danger {
  background: rgba(255,107,107,0.12); color: #ff8585; border-color: rgba(255,107,107,0.35);
}
body.admin-page .btn-danger:hover,
.admin-editor .btn-danger:hover { background: rgba(255,107,107,0.22); color: #ffb3b3; border-color: rgba(255,107,107,0.6); }

.btn-group { display: flex; flex-wrap: wrap; gap: 10px; }
.admin-file-label { cursor: pointer; }

/* Item lists */
.admin-item-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.admin-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 18px;
  background: rgba(243,240,232,0.03);
  border: 1px solid rgba(243,240,232,0.08);
  border-radius: 10px;
  transition: border-color 180ms ease, background 180ms ease;
}
.admin-item:hover { border-color: rgba(243,240,232,0.18); background: rgba(243,240,232,0.05); }
.admin-item-rich { gap: 20px; }
.admin-item-media { flex-shrink: 0; }
.admin-media-thumb {
  width: 90px; height: 90px; object-fit: cover; border-radius: 8px;
  background: rgba(15,21,24,0.7);
  display: block;
}
.admin-media-thumb-large { width: 200px; height: auto; max-height: 240px; object-fit: cover; }
.admin-media-thumb-empty {
  display: grid; place-items: center;
  color: var(--ink-faint); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px dashed rgba(243,240,232,0.18);
}
.admin-item-copy { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.admin-item-copy strong { color: var(--ink); font-size: 1rem; font-weight: 600; }
.admin-item-meta { color: var(--ink-faint); font-size: 0.78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-item-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.admin-empty {
  padding: 32px;
  text-align: center;
  color: var(--ink-faint);
  border: 1px dashed rgba(243,240,232,0.14);
  border-radius: 10px;
  font-size: 0.9rem;
}

/* About photo preview */
#about-photo-preview { display: flex; align-items: flex-start; gap: 16px; }
#about-photo-preview img { max-width: 220px; border-radius: 10px; border: 1px solid rgba(243,240,232,0.1); }

/* Foto current preview in editor */
.admin-foto-current { margin: 8px 0 16px; }
.admin-foto-current img { max-width: 100%; max-height: 280px; border-radius: 10px; border: 1px solid rgba(243,240,232,0.1); display: block; }

/* Danger zone */
.admin-danger-zone {
  margin-top: 24px;
  padding: 20px;
  border: 1px solid rgba(255,107,107,0.25);
  border-radius: 10px;
  background: rgba(255,107,107,0.04);
  display: flex; flex-direction: column; gap: 12px;
}
.admin-danger-zone .eyebrow { color: #ff8585; font-family: var(--mono, monospace); font-size: 0.6rem; letter-spacing: 0.28em; text-transform: uppercase; margin: 0; }

/* Editor overlay */
.admin-editor-overlay {
  position: fixed; inset: 0;
  background: rgba(7,10,12,0.78);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  display: none;
  align-items: flex-start; justify-content: center;
  padding: 80px 24px 40px;
  overflow-y: auto;
  z-index: 500;
}
.admin-editor-overlay.active { display: flex; }
.admin-editor {
  width: min(720px, 100%);
  background: #182025;
  border: 1px solid rgba(243,240,232,0.12);
  border-radius: 14px;
  padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.55);
}
.admin-editor h3 {
  font-family: var(--serif, "Cormorant Garamond", serif);
  font-weight: 500; font-size: 1.6rem;
  margin: 0; color: var(--ink); letter-spacing: -0.01em;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.85rem; font-weight: 500;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  opacity: 0; pointer-events: none;
  transition: opacity 240ms ease, transform 240ms var(--ease-out-spring, ease);
  z-index: 600;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }

@media (max-width: 720px) {
  .admin-panel { padding-top: 100px; }
  .admin-tabs { position: static; }
  .admin-item { grid-template-columns: 1fr; }
  .admin-item-actions { justify-content: flex-start; }
  .admin-media-thumb { width: 100%; height: 180px; }
  .admin-media-thumb-large { width: 100%; max-height: 320px; }
}