/* Alento · Brand Experience 2026 */
@font-face { font-family: 'Varela'; src: url('../fonts/varela.woff') format('woff'); font-weight: 400; font-display: block; }

:root {
  --blue: #1E3FFF; --night: #0A0F3C; --mint: #3EE0B5; --mist: #B9C8FF; --air: #EEF3FF; --white: #FFFFFF;
  --wave: #8E9DFF; --wave-night: #4A5BC4; --lav: #9B8CFF; --coral: #FF7A59; --amber: #FFC857;
  --line: #D5DCF5; --muted: #4A5185; --ink: #05081F;
  --ease: cubic-bezier(.22, .7, .12, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --pad: 140px;
  --varela: 'Varela', 'Figtree', system-ui, sans-serif;
  --figtree: 'Figtree', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--ink); overflow: hidden; }
body { font-family: var(--figtree); color: var(--night); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
#viewport { position: fixed; inset: 0; overflow: hidden; }
#deck { position: absolute; left: 50%; top: 50%; width: 1920px; height: 1080px; transform-origin: center; overflow: hidden; background: var(--ink); }

/* ---------- Telas ---------- */
.slide { position: absolute; inset: 0; overflow: hidden; background: var(--white); color: var(--night);
  opacity: 0; visibility: hidden; transition: opacity .9s var(--ease-io), visibility 0s linear .9s; }
.slide.is-active { opacity: 1; visibility: visible; z-index: 2; transition: opacity 1s var(--ease-io) .1s, visibility 0s; }
.slide.is-leaving { visibility: visible; z-index: 1; }
.t-white { background: var(--white); }
.t-air { background: var(--air); }
.t-blue { background: var(--blue); color: var(--white); }
.t-night { background: var(--night); color: var(--white); }
.t-ink { background: var(--ink); color: var(--white); }
.t-mist { background: var(--mist); }

.abs { position: absolute; }
.fill { position: absolute; inset: 0; }
.row { display: flex; }
.col { display: flex; flex-direction: column; }

/* Moldura editorial */
.chrome { position: absolute; left: 64px; right: 64px; top: 48px; display: flex; justify-content: space-between; align-items: center;
  font: 500 15px/1 var(--figtree); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); z-index: 20; pointer-events: none; }
.chrome__ch { display: flex; align-items: center; gap: 14px; }
.chrome__ch i { width: 28px; height: 1px; background: currentColor; opacity: .5; }
.t-blue .chrome, .t-night .chrome, .t-ink .chrome, .chrome-light .chrome { color: rgba(255, 255, 255, .72); }

/* ---------- Tipografia ---------- */
.v { font-family: var(--varela); font-weight: 400; }
.d { font-family: var(--varela); font-weight: 400; letter-spacing: -.025em; line-height: .98; margin: 0; }
.d-mega { font-size: 420px; letter-spacing: -.045em; line-height: .8; }
.d-xxl { font-size: 220px; letter-spacing: -.04em; line-height: .9; }
.d-xl { font-size: 150px; letter-spacing: -.035em; }
.d-l { font-size: 104px; letter-spacing: -.03em; line-height: 1.02; }
.d-m { font-size: 72px; line-height: 1.06; }
.d-s { font-size: 48px; line-height: 1.12; letter-spacing: -.015em; }
.d-xs { font-size: 34px; line-height: 1.2; letter-spacing: -.01em; }
.eyebrow { font: 500 17px/1.2 var(--figtree); letter-spacing: .22em; text-transform: uppercase; color: var(--blue); }
.t-blue .eyebrow, .t-night .eyebrow, .t-ink .eyebrow, .on-dark .eyebrow { color: var(--mint); }
.lead { font: 300 34px/1.45 var(--figtree); margin: 0; }
.body { font: 300 25px/1.55 var(--figtree); margin: 0; }
.small { font: 400 19px/1.5 var(--figtree); margin: 0; }
.micro { font: 500 14px/1.3 var(--figtree); letter-spacing: .16em; text-transform: uppercase; }
.mono-num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.t-blue .muted, .t-night .muted, .t-ink .muted, .on-dark .muted { color: var(--mist); }
.c-blue { color: var(--blue); } .c-mint { color: var(--mint); } .c-mist { color: var(--mist); } .c-white { color: #fff; } .c-night { color: var(--night); } .c-wave { color: var(--wave); }
.rule { height: 1px; background: currentColor; opacity: .18; }

/* ---------- Marca ---------- */
.alento-logo, .alento-symbol, .alento-icon { display: block; width: 100%; height: auto; overflow: visible; }
.alento-icon { height: 100%; }
.alento-pattern { display: block; width: 100%; height: 100%; }
[data-pattern] { overflow: hidden; }
.icon-shadow { border-radius: 22.5%; box-shadow: 0 40px 70px -24px rgba(10, 15, 60, .35), 0 10px 20px -10px rgba(10, 15, 60, .2); }

/* Janela com o topo na curva do horizonte: recurso de marca para fotografia */
.horizon-mask { clip-path: url(#clip-horizon); }
.sun-mask { clip-path: circle(50% at 50% 50%); }
.r-xl { border-radius: 40px; overflow: hidden; }
.r-l { border-radius: 28px; overflow: hidden; }
.r-m { border-radius: 18px; overflow: hidden; }

/* Discos sutis */
.disc { position: absolute; border-radius: 50%; pointer-events: none; }
.ring { position: absolute; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .16); pointer-events: none; }
.ring-dark { border-color: rgba(30, 63, 255, .12); }

/* ---------- Motion ---------- */
[data-r] { opacity: 0; transform: translate3d(0, 28px, 0);
  transition: opacity 1.1s var(--ease) var(--d, 0s), transform 1.4s var(--ease) var(--d, 0s), clip-path 1.4s var(--ease) var(--d, 0s), filter 1.4s var(--ease) var(--d, 0s); }
[data-r="fade"] { transform: none; }
[data-r="left"] { transform: translate3d(-40px, 0, 0); }
[data-r="right"] { transform: translate3d(40px, 0, 0); }
[data-r="soft"] { transform: scale(.97); }
[data-r="mask"] { opacity: 1; transform: none; clip-path: inset(0 0 100% 0); }
[data-r="mask-x"] { opacity: 1; transform: none; clip-path: inset(0 100% 0 0); }
[data-r="line"] > span { display: block; }
[data-r="blur"] { transform: none; filter: blur(14px); }
.is-active [data-r] { opacity: 1; transform: none; clip-path: none; filter: none; }
.is-active [data-r="mask"], .is-active [data-r="mask-x"] { clip-path: inset(0 0 0 0); }

/* Linhas de texto que sobem por trás de uma máscara */
.lines > span { display: block; overflow: hidden; padding-bottom: .06em; }
.lines > span > span { display: block; transform: translateY(105%); transition: transform 1.3s var(--ease) calc(var(--d, 0s) + var(--k, 0) * .12s); }
.is-active .lines > span > span { transform: none; }

/* Câmera lenta em imagens */
.kb > .media, .kb > .ph__light { transform: scale(1.08); transition: transform 9s cubic-bezier(.2, .6, .2, 1); }
.is-active .kb > .media, .is-active .kb > .ph__light { transform: scale(1); }

/* Respiração: 4 s inspira, 4 s expira */
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.045); } }
@keyframes breathe-soft { 0%, 100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.02); opacity: 1; } }
@keyframes drift { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -14px, 0); } }
@keyframes drift-x { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(22px, 0, 0); } }
@keyframes spin-slow { to { transform: rotate(360deg); } }
.is-active .breathe { animation: breathe 8s ease-in-out infinite; }
.is-active .breathe-soft { animation: breathe-soft 8s ease-in-out infinite; }
.is-active .drift { animation: drift 10s ease-in-out infinite; }
.is-active .drift-x { animation: drift-x 14s ease-in-out infinite; }
[data-depth] { transition: translate 1.2s var(--ease); }

/* Desenho das curvas do símbolo */
.draw .sym-h, .draw .sym-b, .draw .stroke-draw { stroke-dasharray: 1; stroke-dashoffset: 1; }
.draw .sym-sun { opacity: 0; transform: translateY(16px); transform-box: fill-box; transform-origin: center; }
.draw .wm { opacity: 0; }
.is-active .draw .sym-b { animation: draw-in 1.6s var(--ease) var(--d, .3s) forwards; }
.is-active .draw .sym-h { animation: draw-in 1.8s var(--ease) calc(var(--d, .3s) + .25s) forwards; }
.is-active .draw .stroke-draw { animation: draw-in 2s var(--ease) var(--d, .3s) forwards; }
.is-active .draw .sym-sun { animation: sun-rise 1.8s var(--ease) calc(var(--d, .3s) + .9s) forwards; }
.is-active .draw .wm { animation: fade-in 1.6s var(--ease) calc(var(--d, .3s) + 1.4s) forwards; }
@keyframes draw-in { to { stroke-dashoffset: 0; } }
@keyframes sun-rise { to { opacity: 1; transform: none; } }
@keyframes fade-in { to { opacity: 1; } }

/* Sol que respira continuamente (após a entrada) */
.living .sym-sun { transform-box: fill-box; transform-origin: center; }
.is-active .living .sym-sun { animation: breathe 8s ease-in-out 3.5s infinite; }
.is-active .draw.living .sym-sun { animation: sun-rise 1.8s var(--ease) calc(var(--d, .3s) + .9s) forwards, breathe 8s ease-in-out calc(var(--d, .3s) + 2.8s) infinite; }
.is-active .living .sym-b { transform-box: fill-box; transform-origin: center; }

/* ---------- Placeholders de assets ---------- */
[data-asset] { overflow: hidden; }
[data-asset]:not(.fill):not(.abs) { position: relative; }
.ph { color: var(--night); isolation: isolate; }
.ph__light { position: absolute; inset: 0; z-index: -1; }
.ph--dawn .ph__light { background:
  radial-gradient(70% 60% at 72% 22%, rgba(255, 236, 214, .95) 0%, rgba(255, 236, 214, 0) 62%),
  radial-gradient(80% 70% at 18% 92%, rgba(185, 200, 255, .9) 0%, rgba(185, 200, 255, 0) 64%),
  linear-gradient(165deg, #F6F2EC 0%, #E4E9F8 100%); }
.ph--studio .ph__light { background:
  radial-gradient(70% 60% at 50% 30%, #FFFFFF 0%, rgba(255, 255, 255, 0) 70%),
  linear-gradient(180deg, #EEF3FF 0%, #DCE3F7 100%); }
.ph--glass { color: #fff; }
.ph--glass .ph__light { background:
  radial-gradient(28% 34% at 60% 40%, rgba(62, 224, 181, .55) 0%, rgba(62, 224, 181, 0) 70%),
  radial-gradient(50% 45% at 54% 62%, rgba(30, 63, 255, .85) 0%, rgba(30, 63, 255, 0) 72%),
  radial-gradient(90% 80% at 50% 50%, #131B5C 0%, #0A0F3C 60%, #05081F 100%); }
.ph--blue { color: #fff; }
.ph--blue .ph__light { background:
  radial-gradient(50% 50% at 70% 30%, rgba(185, 200, 255, .45) 0%, rgba(185, 200, 255, 0) 70%),
  linear-gradient(160deg, #2A4BFF 0%, #1E3FFF 50%, #1630D6 100%); }
.ph--night { color: #fff; }
.ph--night .ph__light { background:
  radial-gradient(60% 50% at 60% 30%, rgba(74, 91, 196, .55) 0%, rgba(74, 91, 196, 0) 70%),
  radial-gradient(40% 40% at 25% 80%, rgba(62, 224, 181, .14) 0%, rgba(62, 224, 181, 0) 70%),
  linear-gradient(180deg, #0D1450 0%, #05081F 100%); }

.ph__thirds { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1; opacity: .1; pointer-events: none; }
.ph__zone { position: absolute; display: flex; align-items: flex-start; justify-content: flex-start; pointer-events: none; }
.ph__zone span { font: 500 12px/1 var(--figtree); letter-spacing: .18em; text-transform: uppercase; opacity: .55; padding: 10px 12px; }
.ph__zone--subject { border-radius: 50%; border: 1.5px dashed currentColor; opacity: .38; justify-content: center; align-items: center; }
.ph__zone--subject span { opacity: 1; }
.ph__zone--text { border: 1.5px dashed currentColor; border-radius: 10px; opacity: .3;
  background: repeating-linear-gradient(135deg, transparent 0 10px, rgba(127, 140, 200, .12) 10px 11px); }
.ph__tag { position: absolute; left: 22px; bottom: 22px; right: 22px; display: flex; gap: 12px; align-items: flex-start; z-index: 3; pointer-events: none; }
.ph__tag svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.ph__tag b { display: block; font: 600 15px/1.25 var(--figtree); letter-spacing: .08em; }
.ph__tag span { display: block; font: 400 13px/1.4 var(--figtree); letter-spacing: .04em; opacity: .72; margin-top: 3px; }
.ph__tag em { display: block; font: 300 15px/1.35 var(--figtree); font-style: normal; opacity: .85; margin-top: 6px; max-width: 520px; }
.ph__screen { position: absolute; right: 22px; top: 20px; font: 500 12px/1 var(--figtree); letter-spacing: .18em; text-transform: uppercase; opacity: .55; z-index: 3; }
.fill.ph > .ph__screen { display: none; }
.fill.ph > .ph__tag { left: 64px; right: auto; top: 100px; bottom: auto; max-width: 560px; }
[data-tag="br"].fill.ph > .ph__tag { left: auto; right: 40px; top: auto; bottom: 150px; }
[data-tag="mid"].fill.ph > .ph__tag { left: 28px; right: 28px; top: 44%; }
.ph--compact .ph__tag { left: 12px; bottom: 10px; gap: 8px; }
.ph--compact .ph__tag svg { width: 16px; height: 16px; }
.ph--compact .ph__tag b { font-size: 10px; letter-spacing: .06em; }
.ph__meta { position: absolute; inset: 0; margin: 0; padding: 34px 36px; z-index: 4; display: grid; grid-template-columns: 150px 1fr; align-content: center; gap: 8px 18px;
  background: rgba(10, 15, 60, .9); color: #fff; font: 400 15px/1.4 var(--figtree); opacity: 0; transition: opacity .4s var(--ease); pointer-events: none; overflow: hidden; }
.ph__meta dt { color: var(--mint); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; padding-top: 2px; }
.ph__meta dd { margin: 0; color: rgba(255, 255, 255, .9); }
.ph:hover .ph__meta { opacity: 1; }
body.prod .ph__meta { opacity: 1; }
body.prod .ph__zone { opacity: .8; }
.ph--compact .ph__meta { display: none; }
.has-media > .media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; z-index: 5; }
.has-media.ph > :not(.media):not(.num-badge):not(.callout) { visibility: hidden; }
[data-ui-icon] svg { width: 100%; height: 100%; display: block; }
.ph-keep > .ph__tag--keep { left: auto; right: 18px; bottom: 18px; width: auto; padding: 10px 14px; border-radius: 12px; background: rgba(10, 15, 60, .72); color: #fff; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.ph-keep.has-media > :not(.media) { visibility: hidden; }
[data-tag="raise"].ph-keep > .ph__tag--keep { bottom: 74px; }
body.clean .ph-keep > .ph__tag--keep { display: none; }

/* ---------- Smartphone ---------- */
.phone { position: relative; width: 390px; height: 844px; flex: none; border-radius: 62px; padding: 11px; background: linear-gradient(145deg, #1B2263, #0A0F3C 55%, #050824);
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .14), 0 50px 90px -30px rgba(10, 15, 60, .55), 0 20px 40px -20px rgba(10, 15, 60, .35); }
.phone--light { background: linear-gradient(145deg, #F4F6FF, #D8DEF2 60%, #C3CBE6); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .8), 0 50px 90px -30px rgba(10, 15, 60, .35), 0 20px 40px -20px rgba(10, 15, 60, .2); }
.phone__screen { position: relative; width: 100%; height: 100%; border-radius: 52px; overflow: hidden; background: #fff; font-family: var(--figtree); color: var(--night); }
.phone__island { position: absolute; top: 11px; left: 50%; width: 118px; height: 34px; margin-left: -59px; border-radius: 20px; background: #05081F; z-index: 30; }
.status { position: absolute; top: 0; left: 0; right: 0; height: 54px; display: flex; justify-content: space-between; align-items: center; padding: 6px 34px 0 40px; font: 600 16px/1 var(--figtree); z-index: 29; }
.status i { display: inline-flex; gap: 6px; align-items: center; }
.status i::before { content: ''; width: 18px; height: 11px; border-radius: 2px; background: linear-gradient(90deg, currentColor 0 22%, transparent 22% 26%, currentColor 26% 48%, transparent 48% 52%, currentColor 52% 74%, transparent 74% 78%, currentColor 78%); clip-path: polygon(0 100%, 100% 0, 100% 100%); }
.status i::after { content: ''; width: 25px; height: 12px; border-radius: 4px; border: 1.5px solid currentColor; box-shadow: inset 0 0 0 1.5px transparent; background: linear-gradient(90deg, currentColor 0 72%, transparent 72%); background-clip: content-box; padding: 1.5px; }
.on-blue-screen .status { color: #fff; }
.home-ind { position: absolute; bottom: 8px; left: 50%; width: 134px; height: 5px; margin-left: -67px; border-radius: 3px; background: var(--night); opacity: .85; z-index: 29; }
.on-blue-screen .home-ind { background: #fff; }

/* UI do app */
.ui { position: absolute; inset: 0; padding: 64px 22px 30px; display: flex; flex-direction: column; gap: 14px; font-size: 15px; }
.ui h4 { font: 400 28px/1.15 var(--varela); letter-spacing: -.01em; margin: 0; }
.ui h5 { font: 400 19px/1.2 var(--varela); margin: 0; }
.ui p { margin: 0; font-weight: 300; line-height: 1.45; }
.ui .cap { font: 500 11px/1 var(--figtree); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.ui-card { border-radius: 22px; padding: 16px 18px; background: var(--air); }
.ui-card--blue { background: var(--blue); color: #fff; }
.ui-card--night { background: var(--night); color: #fff; }
.ui-card--line { background: #fff; border: 1px solid var(--line); }
.ui-btn { border-radius: 30px; padding: 16px; text-align: center; font-weight: 500; font-size: 16px; background: var(--blue); color: #fff; }
.ui-btn--mint { background: var(--mint); color: var(--night); }
.ui-btn--ghost { background: transparent; color: var(--blue); }
.ui-chip { display: inline-flex; align-items: center; gap: 6px; border-radius: 20px; padding: 6px 12px; font-size: 12px; font-weight: 500; background: var(--air); color: var(--blue); }
.ui-opt { border: 1px solid var(--line); border-radius: 16px; padding: 15px 16px; font-size: 15px; }
.ui-opt.is-on { border: 2px solid var(--blue); background: var(--air); padding: 14px 15px; }
.ui-progress { height: 6px; border-radius: 3px; background: var(--air); overflow: hidden; }
.ui-progress b { display: block; height: 100%; background: var(--blue); border-radius: 3px; }
.tabbar { position: absolute; left: 0; right: 0; bottom: 0; height: 84px; padding: 10px 26px 24px; display: flex; justify-content: space-between; background: rgba(255, 255, 255, .94); border-top: 1px solid var(--line); z-index: 20; }
.tabbar span { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10.5px; font-weight: 500; color: #8A90B8; width: 64px; }
.tabbar span.on { color: var(--blue); }
.tabbar svg { width: 26px; height: 26px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat b { font: 400 26px/1 var(--varela); }
.stat span { font-size: 12px; color: var(--muted); }

/* ---------- Componentes editoriais ---------- */
.label-line { display: flex; align-items: center; gap: 16px; }
.label-line::before { content: ''; width: 36px; height: 1px; background: currentColor; opacity: .4; }
.num { font: 400 15px/1 var(--figtree); letter-spacing: .16em; color: var(--muted); }
.swatch-chip { width: 18px; height: 18px; border-radius: 50%; display: inline-block; flex: none; }
.tag-pill { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 40px; font: 500 15px/1 var(--figtree); letter-spacing: .06em; border: 1px solid currentColor; }
.store-btn { display: inline-flex; align-items: center; justify-content: center; padding: 9px 22px; border-radius: 20px; font: 600 15px/1 var(--figtree); }
.browser { border-radius: 18px; overflow: hidden; background: #fff; box-shadow: 0 40px 80px -30px rgba(10, 15, 60, .3), 0 0 0 1px rgba(10, 15, 60, .06); }
.browser__bar { height: 40px; display: flex; align-items: center; gap: 8px; padding: 0 16px; background: #F3F5FC; border-bottom: 1px solid var(--line); }
.browser__bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.browser__bar span { margin-left: 18px; flex: 1; max-width: 360px; height: 24px; border-radius: 8px; background: #fff; font: 400 12px/24px var(--figtree); color: var(--muted); padding: 0 12px; }

/* ---------- Interface da apresentação ---------- */
.ui-shell { position: fixed; z-index: 50; font-family: var(--figtree); transition: opacity .5s var(--ease); }
#progress { left: 0; right: 0; bottom: 0; height: 3px; background: rgba(185, 200, 255, .14); }
#bar { height: 100%; background: var(--mint); transform-origin: left; transform: scaleX(0); transition: transform .9s var(--ease); }
#nav { right: 22px; bottom: 18px; display: flex; align-items: center; gap: 10px; opacity: 0; }
body.ui-on #nav { opacity: 1; }
#nav button { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(185, 200, 255, .32); background: rgba(10, 15, 60, .55); color: #fff; cursor: pointer;
  display: grid; place-items: center; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: background .3s, border-color .3s, transform .3s var(--ease); }
#nav button:hover { background: var(--blue); border-color: var(--blue); }
#nav button:active { transform: scale(.94); }
#nav button svg { width: 18px; height: 18px; }
#nav #count { width: auto; padding: 0 16px; border-radius: 22px; font: 400 14px/1 var(--figtree); letter-spacing: .08em; color: var(--mist); }
#nav #count b { color: #fff; font-weight: 500; }
#chapter { font: 500 12px/1 var(--figtree); letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .75); padding: 0 6px; text-shadow: 0 1px 8px rgba(5, 8, 31, .5); }
body[data-theme="light"] #chapter { color: var(--muted); text-shadow: none; }
#hint { left: 22px; bottom: 22px; font: 400 12px/1 var(--figtree); letter-spacing: .1em; color: rgba(185, 200, 255, .8); opacity: 0; }
body.ui-on #hint { opacity: 1; }
body[data-theme="light"] #hint { color: var(--muted); }
#hint kbd { font: 500 11px/1 var(--figtree); border: 1px solid currentColor; border-radius: 5px; padding: 3px 6px; margin: 0 4px 0 12px; opacity: .8; }
#hint kbd:first-child { margin-left: 0; }

#index { position: fixed; inset: 0; z-index: 60; background: rgba(5, 8, 31, .86); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); color: #fff;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s; overflow: auto; padding: 7vh 6vw; }
body.index-open #index { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.index__head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 5vh; }
.index__head h2 { font: 400 clamp(32px, 4vw, 64px)/1 var(--varela); margin: 0; letter-spacing: -.02em; }
.index__head p { margin: 0; font: 400 13px/1.6 var(--figtree); letter-spacing: .1em; color: var(--mist); text-align: right; }
.index__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4vh 4vw; }
.index__list h3 { font: 500 12px/1 var(--figtree); letter-spacing: .2em; text-transform: uppercase; color: var(--mint); margin: 0 0 16px; display: flex; gap: 12px; }
.index__list h3 span { color: var(--mist); }
.index__list ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(185, 200, 255, .2); }
.index__list button { all: unset; cursor: pointer; display: flex; gap: 16px; width: 100%; padding: 11px 0; border-bottom: 1px solid rgba(185, 200, 255, .12); font: 300 16px/1.3 var(--figtree); color: rgba(255, 255, 255, .86); transition: color .25s, padding .35s var(--ease); }
.index__list button span { color: var(--mist); font-weight: 400; font-size: 13px; padding-top: 2px; width: 22px; }
.index__list button:hover, .index__list button.is-current { color: var(--mint); padding-left: 8px; }

/* Movimento reduzido: sem deslocamentos, sem loops */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01s !important; transition-delay: 0s !important; }
  [data-r], .lines > span > span { opacity: 1 !important; transform: none !important; clip-path: none !important; filter: none !important; }
  .draw .sym-h, .draw .sym-b, .draw .stroke-draw { stroke-dashoffset: 0; }
  .draw .sym-sun, .draw .wm { opacity: 1; transform: none; }
}

/* Impressão / PDF: uma tela por página, estados finais, sem interface */
@media print {
  @page { size: 1920px 1080px; margin: 0; }
  html, body { overflow: visible; height: auto; background: #fff; }
  #viewport { position: static; overflow: visible; }
  #deck { position: static; transform: none !important; width: 1920px; height: auto; overflow: visible; background: none; }
  .slide { position: relative; width: 1920px; height: 1080px; opacity: 1 !important; visibility: visible !important; break-after: page; page-break-after: always; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .ui-shell, #index { display: none !important; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-r], .lines > span > span { opacity: 1 !important; transform: none !important; clip-path: none !important; filter: none !important; }
  .draw .sym-h, .draw .sym-b, .draw .stroke-draw { stroke-dashoffset: 0 !important; }
  .draw .sym-sun, .draw .wm { opacity: 1 !important; transform: none !important; }
  .kb > .media, .kb > .ph__light { transform: none !important; }
  .ph__meta { display: none; }
}

body.prod .callout, body.prod .num-badge { display: none; }