/* ==========================================================
   Residencial Mirabelle · Hexágono Engenharia Civil
   Interface em HTML sobre o palco 3D.
   Paleta amostrada do logo da Hexágono; Marcellus + Mulish.
   ========================================================== */
:root {
  --navy: #082547; --navy-d: #051E3C; --blue: #2060AB; --azure: #3F8CD6; --azure-s: #9CC4EA;
  --paper: #FBFCFD; --cloud: #F1F4F8; --sand: #ECE9DF; --ink: #122A47; --mute: #52637B;
  --wpp: #1FA855;
  --gut: clamp(20px, 4.4vw, 72px);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --serif: 'Marcellus', 'Times New Roman', serif;
  --sans: 'Mulish', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); -webkit-text-size-adjust: 100%; scrollbar-width: thin; scrollbar-color: rgba(8, 37, 71, .28) transparent; }
html.is-loading { overflow: hidden; }
body { margin: 0; font: 400 16px/1.55 var(--sans); color: var(--ink); overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
h1, h2, h3, p, ul { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; }

#stage { position: fixed; left: 0; top: 0; width: 100vw; height: 100lvh; display: block; z-index: 0; background: #dfeaf2; }
#lvh { position: fixed; left: 0; top: 0; width: 1px; height: 100lvh; visibility: hidden; pointer-events: none; }
main { position: relative; z-index: 2; }
.act { position: relative; height: 300vh; }

/* ---------- tipografia ---------- */
.display { font: 400 clamp(2.5rem, 6.3vw, 6.1rem)/1.02 var(--serif); letter-spacing: -.012em; color: var(--navy); text-wrap: balance; }
.title { font: 400 clamp(1.9rem, 3.5vw, 3.3rem)/1.06 var(--serif); letter-spacing: -.008em; color: var(--navy); text-wrap: balance; }
.word { font: 400 clamp(4.2rem, 14vw, 13rem)/1 var(--serif); letter-spacing: -.02em; color: #fff; text-shadow: 0 2px 40px rgba(5, 30, 60, .28); }
.lede { margin-top: 1.1rem; max-width: 30em; font-size: clamp(.98rem, 1.12vw, 1.12rem); font-weight: 500; color: var(--ink); text-wrap: pretty; }
.lede-lg { font: 400 clamp(1.25rem, 1.9vw, 1.75rem)/1.3 var(--serif); color: var(--navy); max-width: 22em; text-wrap: balance; }
.kicker { display: flex; flex-direction: column; gap: .12rem; margin-bottom: 1.15rem; padding-left: .9rem; border-left: 2px solid var(--blue); font: 800 .7rem/1.5 var(--sans); letter-spacing: .21em; text-transform: uppercase; color: var(--blue); }
.fine { margin-top: 1rem; max-width: 36ch; font-size: .72rem; line-height: 1.5; color: var(--mute); }

/* linhas que sobem de trás de uma máscara */
.ln { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.ln > span { display: block; transform: translate3d(0, 110%, 0); transition: transform 1.15s var(--ease); }
.ln:nth-child(2) > span { transition-delay: .09s; }
.ln:nth-child(3) > span { transition-delay: .18s; }
.on .ln > span { transform: none; }

/* efeitos de texto (overlay.js): a camada real fica invisível guardando o espaço */
.fx { position: relative; display: inline-block; }
.lede .fx, .spec .fx { display: block; }
.fx-ghost { opacity: 0; }
.fx-live { position: absolute; inset: 0; white-space: pre-wrap; }
.fx-caret { display: inline-block; width: .5em; height: 1em; margin-left: .08em; background: currentColor; vertical-align: -.14em; opacity: .75; }

/* ---------- blocos de texto presos ao progresso ---------- */
.beat, .plan { position: fixed; z-index: 3; pointer-events: none; opacity: 0; visibility: hidden; transition: opacity .45s ease, visibility 0s linear .45s; max-width: min(88vw, 41rem); }
.beat.on, .plan.on { opacity: 1; visibility: visible; transition: opacity .7s ease, visibility 0s; }
.beat::before, .plan::before { content: ''; position: absolute; inset: -22% -26%; z-index: -1; background: radial-gradient(closest-side, rgba(251, 252, 253, .78), rgba(251, 252, 253, 0)); pointer-events: none; }
.pos-l { left: var(--gut); top: 50%; transform: translateY(-50%); }
.pos-bl { left: var(--gut); bottom: clamp(28px, 8vh, 92px); }
.pos-br { right: var(--gut); bottom: clamp(28px, 8vh, 92px); }
.pos-c { left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; }
.pos-c::before, .pos-br::before { display: none; }
.pos-br.beat:not(:has(.card))::before { display: block; }

.card { pointer-events: auto; width: min(88vw, 25.5rem); padding: clamp(20px, 2vw, 30px) clamp(22px, 2.3vw, 34px); background: rgba(251, 252, 253, .94); border-radius: 20px; box-shadow: 0 30px 70px -34px rgba(5, 30, 60, .42); }
.card-n, .plan-n { font-weight: 600; color: var(--mute); }
.card-n strong, .plan-n strong { margin-right: .35rem; font: 400 clamp(2.5rem, 4.1vw, 3.6rem)/1 var(--serif); color: var(--navy); font-variant-numeric: tabular-nums; }
.spec { list-style: none; padding: 0; margin-top: 1.05rem; display: grid; gap: .55rem; }
.spec li { position: relative; padding-left: 1rem; font-weight: 600; line-height: 1.35; color: var(--ink); }
.spec li::before { content: ''; position: absolute; left: 0; top: .18em; bottom: .18em; width: 2px; background: var(--azure-s); }

/* ---------- cabeçalho ---------- */
.top { position: fixed; z-index: 20; left: 0; right: 0; top: 0; display: flex; align-items: center; gap: clamp(.8rem, 2vw, 1.8rem); padding: clamp(12px, 1.5vw, 22px) var(--gut); pointer-events: none; opacity: 0; transform: translate3d(0, -14px, 0); transition: opacity .9s ease .5s, transform 1.1s var(--ease) .5s; }
.is-in .top { opacity: 1; transform: none; }
.top > * { pointer-events: auto; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--navy); }
.brand img { width: 34px; height: auto; }
.brand-txt { display: flex; flex-direction: column; gap: .18rem; line-height: 1; }
.brand-txt strong { font: 400 1.28rem/1 var(--serif); letter-spacing: .03em; }
.brand-txt em { font: 800 .54rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; font-style: normal; color: var(--mute); }
.top-nav { margin-left: auto; display: flex; gap: clamp(1rem, 2vw, 1.9rem); }
.top-nav a { white-space: nowrap; }
@media (max-width: 900px) { .top-nav { display: none; } }
.top-nav a { position: relative; padding: .45rem 0; font: 800 .7rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; text-decoration: none; color: var(--navy); }
.top-nav a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 1.5px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .55s var(--ease); }
.top-nav a:hover::after, .top-nav a.is-on::after { transform: scaleX(1); transform-origin: left; }
.btn-wpp { display: inline-flex; align-items: center; gap: .55rem; padding: .74rem 1.15rem; border-radius: 999px; background: var(--wpp); color: #fff; font: 800 .76rem/1 var(--sans); letter-spacing: .07em; text-decoration: none; transition: transform .45s var(--ease), background .3s ease, box-shadow .45s var(--ease); }
.btn-wpp svg { width: 18px; height: 18px; flex: none; }
.btn-wpp:hover { transform: translate3d(0, -2px, 0); background: #1b9649; box-shadow: 0 14px 30px -14px rgba(31, 168, 85, .7); }

/* ---------- carregamento ---------- */
.loader { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; }
.loader-half { position: absolute; left: 0; right: 0; height: 50.5%; background: var(--paper); will-change: transform; }
.loader-half.is-top { top: 0; }
.loader-half.is-bot { bottom: 0; }
.loader-core { position: relative; display: grid; justify-items: center; gap: .85rem; text-align: center; }
.loader-mark { position: relative; width: 118px; aspect-ratio: 120 / 132; }
.loader-mark svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hex-track { fill: none; stroke: rgba(8, 37, 71, .1); stroke-width: 1.4; }
.hex-draw { fill: none; stroke: var(--blue); stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset .7s ease; }
.loader-mark img { position: absolute; left: 21%; top: 21%; width: 58%; height: auto; animation: breathe 2.6s ease-in-out infinite; }
.loader-name { margin-top: .9rem; font: 400 1rem/1 var(--serif); letter-spacing: .3em; text-transform: uppercase; color: var(--navy); }
.loader-pct { font: 800 .74rem/1 var(--sans); letter-spacing: .2em; color: var(--mute); font-variant-numeric: tabular-nums; }
.loader-pct i { font-style: normal; margin-left: .1em; }
@keyframes breathe { 50% { opacity: .62; transform: scale(.975); } }
.is-open .loader { pointer-events: none; }
.is-open .loader-core { opacity: 0; transform: scale(.96); transition: opacity .5s ease, transform .9s var(--ease); }
.is-open .loader-half { transition: transform 1.55s cubic-bezier(.76, 0, .24, 1) .18s; }
.is-open .loader-half.is-top { transform: translate3d(0, -101%, 0); }
.is-open .loader-half.is-bot { transform: translate3d(0, 101%, 0); }
.is-done .loader { display: none; }

/* ---------- camada de interface sobre o palco ---------- */
.ui { position: fixed; inset: 0; z-index: 4; pointer-events: none; }
.labels { position: absolute; inset: 0; overflow: hidden; }
.label { position: absolute; left: 0; top: 0; opacity: 0; transition: opacity .4s ease; will-change: transform; }
.label.on { opacity: 1; }
.tag { position: absolute; left: 0; bottom: 0; display: flex; flex-direction: column; align-items: flex-start; }
.tag-t { margin: 0 0 6px -.7rem; padding: .44rem .72rem .46rem; border-radius: 11px; background: rgba(251, 252, 253, .95); box-shadow: 0 12px 30px -16px rgba(5, 30, 60, .5); white-space: nowrap; font: 800 .68rem/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--navy); transform: translate3d(0, 8px, 0); opacity: 0; transition: transform .7s var(--ease) .15s, opacity .5s ease .15s; }
.tag-t span { display: block; font-weight: 700; letter-spacing: .05em; color: var(--blue); }
.tag-l { width: 1px; height: 46px; background: rgba(8, 37, 71, .6); transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease); }
.tag-d { width: 9px; height: 9px; margin: 0 0 -4.5px -4px; border-radius: 50%; border: 2px solid #fff; background: var(--blue); box-shadow: 0 0 0 5px rgba(63, 140, 214, .25); transform: scale(0); transition: transform .5s var(--ease); }
.label.on .tag-t { transform: none; opacity: 1; }
.label.on .tag-l, .label.on .tag-d { transform: none; }
.tag.is-short .tag-l { height: 22px; }
/* rótulo de ambiente na planta: só texto, centrado no ponto */
.room { position: absolute; left: 0; top: 0; transform: translate(-50%, -50%); text-align: center; white-space: nowrap; font: 800 .62rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--navy); text-shadow: 0 0 10px #fff, 0 0 10px #fff; }
.room span { display: block; font-weight: 700; letter-spacing: .04em; color: var(--blue); font-variant-numeric: tabular-nums; }

.hud-floor { position: absolute; left: var(--gut); top: 50%; display: flex; flex-direction: column; gap: .5rem; padding-left: .9rem; border-left: 2px solid var(--blue); transform: translate3d(0, -50%, 0); opacity: 0; transition: opacity .5s ease; }
.hud-floor.on { opacity: 1; }
.hud-k { font: 800 .7rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--blue); }
.hud-n { height: 1em; overflow: hidden; font: 400 clamp(4.2rem, 9.5vw, 8.6rem)/1 var(--serif); color: var(--navy); }
.hud-strip { display: flex; flex-direction: column; will-change: transform; }
.hud-strip i { height: 1em; font-style: normal; line-height: 1; }

.rail { position: absolute; right: clamp(9px, 1.3vw, 22px); top: 50%; width: 2px; height: 24vh; background: rgba(8, 37, 71, .14); transform: translateY(-50%); opacity: 0; transition: opacity .6s ease 1s; }
.is-in .rail { opacity: 1; }
.rail-fill { position: absolute; inset: 0; background: var(--navy); transform: scaleY(0); transform-origin: top; }

/* moldura de prancha (plantas) */
.sheet-frame { position: absolute; inset: clamp(64px, 9vh, 96px) clamp(18px, 3vw, 46px) clamp(18px, 4vh, 40px); opacity: 0; transition: opacity .6s ease; }
.sheet-frame.on { opacity: 1; }
.sheet-frame i { position: absolute; width: 22px; height: 22px; border: 0 solid var(--navy); transition: transform .9s var(--ease); }
.sheet-frame i:nth-child(1) { left: 0; top: 0; border-left-width: 1.5px; border-top-width: 1.5px; transform: translate(14px, 14px); }
.sheet-frame i:nth-child(2) { right: 0; top: 0; border-right-width: 1.5px; border-top-width: 1.5px; transform: translate(-14px, 14px); }
.sheet-frame i:nth-child(3) { left: 0; bottom: 0; border-left-width: 1.5px; border-bottom-width: 1.5px; transform: translate(14px, -14px); }
.sheet-frame i:nth-child(4) { right: 0; bottom: 0; border-right-width: 1.5px; border-bottom-width: 1.5px; transform: translate(-14px, -14px); }
.sheet-frame.on i { transform: none; }
.sheet-id { position: absolute; right: 34px; top: 2px; font: 800 .66rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--navy); }

.cursor-ring, .cursor-hint { position: fixed; left: 0; top: 0; z-index: 30; opacity: 0; transition: opacity .35s ease; will-change: transform; }
.cursor-ring.on, .cursor-hint.on { opacity: 1; }
.cursor-ring svg { display: block; width: 116px; height: 116px; margin: -58px 0 0 -58px; }
.cursor-ring circle { fill: none; stroke: var(--navy); stroke-width: 1; stroke-dasharray: 3 7; transform-origin: 60px 60px; animation: spin 7s linear infinite; }
.cursor-ring text { font: 800 9px var(--sans); letter-spacing: .22em; text-transform: uppercase; fill: var(--navy); }
.cursor-hint span { display: inline-block; padding: .5rem .8rem; border-radius: 999px; background: var(--navy); color: #fff; white-space: nowrap; font: 800 .62rem/1 var(--sans); letter-spacing: .17em; text-transform: uppercase; }
@keyframes spin { to { transform: rotate(360deg); } }

.scroll-cue { position: absolute; left: 50%; bottom: clamp(14px, 3vh, 30px); display: none; flex-direction: column; align-items: center; gap: .5rem; transform: translateX(-50%); opacity: 0; transition: opacity .5s ease; font: 800 .6rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--navy); }
.scroll-cue.on { opacity: 1; }
.scroll-cue i { width: 1.5px; height: 30px; background: var(--navy); transform-origin: top; animation: cue 1.9s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleY(0); } 55% { transform: scaleY(1); transform-origin: top; } 56% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

.can-drag body { cursor: grab; }
.is-dragging body { cursor: grabbing; user-select: none; -webkit-user-select: none; }
.ui { transition: opacity .4s ease; }
.is-tail .ui { opacity: 0; }

/* ---------- plantas: coluna de texto ---------- */
.plan { left: var(--gut); top: 50%; transform: translateY(-50%); max-width: min(84vw, 21rem); }
.plan .spec { margin-top: .9rem; }
.plan .spec li { opacity: 0; transform: translate3d(-10px, 0, 0); transition: opacity .6s ease, transform .9s var(--ease); }
.plan.on .spec li { opacity: 1; transform: none; }
.plan.on .spec li:nth-child(1) { transition-delay: .25s; }
.plan.on .spec li:nth-child(2) { transition-delay: .37s; }
.plan.on .spec li:nth-child(3) { transition-delay: .49s; }
.plan-fine { position: fixed; z-index: 3; left: calc(var(--gut) + 34px); bottom: clamp(30px, 6vh, 60px); max-width: 40ch; opacity: 0; transition: opacity .5s ease; pointer-events: none; }
.plan-fine.on { opacity: 1; }

/* ---------- cena escura (render noturno): a interface inverte ---------- */
.is-dark .display, .is-dark .title { color: #F7F2E8; }
.is-dark .lede { color: rgba(247, 242, 232, .9); }
.is-dark .kicker { color: var(--azure-s); border-color: var(--azure-s); }
.is-dark .spec li { color: #F7F2E8; }
.is-dark .spec li::before { background: var(--azure); }
.is-dark .fine { color: rgba(247, 242, 232, .62); }
.is-dark .beat::before { inset: -34% -34%; background: radial-gradient(closest-side, rgba(4, 14, 30, .70), rgba(4, 14, 30, .42) 55%, rgba(4, 14, 30, 0)); }
.tour-fine { position: fixed; z-index: 3; right: var(--gut); bottom: clamp(14px, 3vh, 28px); margin: 0; opacity: 0; transition: opacity .5s ease; pointer-events: none; }
[data-act="fachada"]:not(.is-tail) #fachada .tour-fine, [data-act="praias"]:not(.is-tail) #praias .tour-fine { opacity: 1; }
.beat-cta { margin-top: 1.4rem; pointer-events: auto; }
.beat.on .beat-cta { pointer-events: auto; }
.top, .brand, .top-nav a, .hud-k, .hud-n, .rail, .rail-fill, .scroll-cue { transition-property: color, background-color, opacity, transform, filter; transition-duration: .6s; }
.on-dark .brand, .on-dark .top-nav a { color: #F7F2E8; }
.on-dark .brand img { filter: brightness(0) invert(1); }
.on-dark .brand-txt em { color: rgba(247, 242, 232, .66); }
.on-dark .hud-k { color: var(--azure-s); }
.on-dark .hud-floor { border-color: var(--azure-s); }
.on-dark .hud-n { color: #F7F2E8; }
.on-dark .rail { background: rgba(247, 242, 232, .2); }
.on-dark .rail-fill { background: #F7F2E8; }
.on-dark .scroll-cue { color: #F7F2E8; }
.on-dark .scroll-cue i { background: #F7F2E8; }
html { transition: background-color .5s linear; }

/* legenda da imagem de cada tipologia */
.cap { position: fixed; z-index: 3; right: var(--gut); bottom: clamp(28px, 8vh, 92px); display: grid; gap: .2rem; padding: .85rem 1.1rem .9rem; border-radius: 16px; background: rgba(251, 252, 253, .94); box-shadow: 0 24px 60px -30px rgba(5, 30, 60, .45); opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity .5s ease, transform .9s var(--ease); pointer-events: none; }
.cap.on { opacity: 1; transform: none; transition-delay: .25s; }
.cap em { font: 800 .6rem/1.3 var(--sans); letter-spacing: .2em; text-transform: uppercase; font-style: normal; color: var(--blue); }
.cap b { font: 400 1.5rem/1.15 var(--serif); color: var(--navy); }
.cap span { font-weight: 600; color: var(--mute); }

/* ---------- encerramento provisório ---------- */
.tail { position: relative; z-index: 6; display: grid; place-items: center; min-height: 100vh; padding: 16vh var(--gut); background: var(--paper); text-align: center; }
.tail-in { display: grid; justify-items: center; gap: .2rem; }
.tail-in img { width: 64px; height: auto; margin-bottom: 1.6rem; }
.tail-in .kicker { border-left: 0; padding-left: 0; }
.tail-in .lede { margin-bottom: 1.8rem; }

/* ---------- celular ---------- */
@media (max-width: 760px) {
  .top-nav { display: none; }
  .top { justify-content: space-between; }
  .brand img { width: 30px; }
  .brand-txt strong { font-size: 1.12rem; }
  .brand-txt em { font-size: .47rem; letter-spacing: .15em; white-space: nowrap; }
  .top { padding-top: max(14px, env(safe-area-inset-top)); }
  .btn-wpp { padding: .68rem .95rem; }
  .beat, .plan { max-width: none; left: var(--gut); right: var(--gut); }
  .pos-l, .pos-bl, .pos-br { top: auto; bottom: clamp(64px, 11vh, 110px); transform: none; }
  .pos-c { left: 50%; right: auto; }
  .beat::before, .plan::before { inset: -30% -12% -40%; background: linear-gradient(to top, rgba(251, 252, 253, .9) 30%, rgba(251, 252, 253, 0)); }
  .is-dark .beat::before { inset: -34% -12% -70%; background: linear-gradient(to top, rgba(4, 14, 30, .70) 32%, rgba(4, 14, 30, 0)); }   /* sobre a imagem real: sombra que sobe do pé da tela */
  .card { width: 100%; }
  .plan { top: auto; bottom: clamp(64px, 10vh, 100px); transform: none; }
  .plan .title { font-size: 1.8rem; }
  .plan-fine { left: var(--gut); right: var(--gut); bottom: 12px; max-width: none; font-size: .62rem; }
  .is-image .plan { opacity: 0; }
  .cap { left: var(--gut); right: auto; bottom: clamp(40px, 9vh, 96px); }
  .hud-floor { top: 96px; transform: none; }
  .hud-n { font-size: 3.6rem; }
  .rail { height: 18vh; }
  .scroll-cue { display: flex; }
  .cursor-ring, .cursor-hint { display: none; }
  .tag-t { font-size: .6rem; }
  .tag-l { height: 30px; }
  .room { font-size: .52rem; }
}
@media (pointer: fine) { .scroll-cue { display: none; } }

@media (prefers-reduced-motion: reduce) {
  .ln > span { transition-duration: .01s; }
  .loader-mark img, .cursor-ring circle, .scroll-cue i { animation: none; }
}
