/* Conceito: luz da manhã no Douro. Fundo claro, o azul do logótipo como única cor,
   cantos suaves e texto em frases normais. A maquete é a estrela; o resto respira à volta dela. */
:root{
  --branco:#fff; --papel:#faf8f4; --ceu:#eef3fb; --ceu2:#dbe6f7;
  --faixa:#cfe4fa; --areia:#fbf0e1; --vinha:#e3f1d3; --pedra:#f5e3cd;
  --azul:#2048a0; --azul2:#183a86; --azul3:#5f86d6;
  --tinta:#1d2b47; --cinza:#55627a; --linha:rgba(32,72,160,.13);
  --vidro:rgba(255,255,255,.86);
  --sombra:0 1px 2px rgba(29,43,71,.05),0 10px 28px rgba(29,43,71,.07);
  --sombra2:0 2px 6px rgba(29,43,71,.05),0 24px 60px rgba(29,43,71,.13);
  --r:18px; --r2:26px;
  --f:'Hanken Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  --barra:env(safe-area-inset-top,0px); --nav:68px;
  --gut:max(20px,env(safe-area-inset-left,0px));
  --gutd:max(20px,env(safe-area-inset-right,0px));
  --margem:max(calc((100vw - 1320px)/2 + 20px),var(--gut));
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--barra) + var(--nav) + 28px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--branco);color:var(--tinta);font:400 17px/1.6 var(--f);-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.025em;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--azul);outline-offset:3px}
[hidden]{display:none!important}

.wrap{width:100%;max-width:1320px;margin-inline:auto;padding-left:var(--gut);padding-right:var(--gutd)}
.eyebrow{font-size:15px;font-weight:600;line-height:1.4;color:var(--azul)}
.titulo{font-size:clamp(2.1rem,4vw,3.5rem);line-height:1.08;letter-spacing:-.03em}
.lead{font-size:clamp(1.08rem,1.35vw,1.22rem);line-height:1.55;color:#3c4a66;max-width:58ch}
.nota,figcaption{font-size:13.5px;line-height:1.45;color:#46546e}
figcaption{margin-top:9px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border:1.5px solid transparent;border-radius:999px;font-size:16px;font-weight:600;line-height:1;text-decoration:none;cursor:pointer;background:none;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:none}
.btn--azul{background:var(--azul);color:#fff;box-shadow:0 8px 22px rgba(32,72,160,.24)}
.btn--azul:hover{background:var(--azul2);box-shadow:0 10px 26px rgba(32,72,160,.3)}
.btn--linha{border-color:#fff;background:#fff;color:var(--azul)}
.btn--linha:hover{border-color:var(--azul3)}
.btn--sm{min-height:44px;padding:0 20px;font-size:15px}

/* navegação: logótipo à esquerda, menu ao centro, contacto à direita */
.nav{position:fixed;left:max(14px,env(safe-area-inset-left,0px));right:max(14px,env(safe-area-inset-right,0px));top:calc(var(--barra) + 10px);z-index:50;max-width:1320px;margin-inline:auto;height:var(--nav);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:0 12px;background:rgba(255,255,255,.93);-webkit-backdrop-filter:blur(22px) saturate(1.4);backdrop-filter:blur(22px) saturate(1.4);border:1px solid rgba(255,255,255,.95);border-radius:999px;box-shadow:var(--sombra)}
.nav__logo{display:block;justify-self:start;width:60px;margin-left:16px;color:var(--azul)}
.nav__logo svg{display:block;width:100%;height:auto}
.nav__links{display:flex;align-items:center;gap:2px;font-size:15.5px;font-weight:500}
.nav__links a{padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--tinta);white-space:nowrap;transition:background .18s ease,color .18s ease}
.nav__links a:hover,.nav__links a.on{background:var(--ceu);color:var(--azul)}
.nav__acoes{display:flex;align-items:center;justify-self:end;gap:16px}
.nav__tel{display:flex;align-items:center;gap:6px;font-size:15.5px;font-weight:600;text-decoration:none;color:var(--azul);white-space:nowrap;font-variant-numeric:tabular-nums}
.nav .btn{white-space:nowrap}
.nav__menu{display:none;min-height:44px;padding:0 20px;background:var(--ceu);border:0;border-radius:999px;color:var(--azul);font-weight:600;font-size:15px;cursor:pointer}

/* maquete */
.scene{position:relative;background:var(--areia)}
.scene__stick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:linear-gradient(180deg,#a9d0f7 0%,#cfe5fb 42%,#eef4f4 76%,#fbf0e1 100%);cursor:grab;touch-action:pan-y}
.scene__stick.a-rodar{cursor:grabbing}
.scene__dusk{position:absolute;inset:0;opacity:0;background:linear-gradient(180deg,#bccdee 0%,#dcdcee 48%,#f8e9e0 82%,#fbf0e1 100%)}
#obra3d{position:absolute;inset:0;width:100%;height:100%;display:block}
.scene__scrim{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(214,232,252,.55) 0%,rgba(214,232,252,.3) 26%,rgba(214,232,252,0) 42%)}
#labels3d{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.lab3d{position:absolute;left:0;top:0;margin:-15px 0 0 -8px;padding:7px 12px;font-size:13px;font-weight:600;line-height:1;color:var(--tinta);background:rgba(255,255,255,.94);border-radius:999px;box-shadow:var(--sombra);white-space:nowrap;opacity:0;transition:opacity .28s ease;will-change:transform}
.lab3d.on{opacity:1}

/* os seis serviços: um só painel que acompanha a obra */
.servicos{position:absolute;z-index:3;left:var(--margem);top:calc(50% + 30px);width:min(392px,calc(100vw - 40px));padding:20px 22px 10px;background:var(--vidro);-webkit-backdrop-filter:blur(22px) saturate(1.35);backdrop-filter:blur(22px) saturate(1.35);border:1px solid rgba(255,255,255,.92);border-radius:var(--r2);box-shadow:var(--sombra2);opacity:0;visibility:hidden;transform:translateY(calc(-50% + 16px));transition:opacity .4s ease,transform .55s cubic-bezier(.2,.8,.2,1),visibility .4s}
.servicos.on{opacity:1;visibility:visible;transform:translateY(-50%)}
.servicos__topo{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;font-weight:500;line-height:1.3;color:var(--cinza)}
.servicos__barra{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;margin-top:11px}
.servicos__barra i{height:4px;border-radius:4px;background:var(--ceu2)}
.servicos__barra i.on{background:var(--azul)}
.servicos__lista{margin-top:7px}
.sv+.sv{border-top:1px solid var(--linha)}
.sv__nome{display:block;width:100%;padding:11px 0;background:none;border:0;border-radius:8px;text-align:left;font-size:16.5px;font-weight:500;line-height:1.3;color:var(--cinza);cursor:pointer;transition:color .2s ease}
.sv__nome:hover{color:var(--azul)}
.sv.on .sv__nome{color:var(--azul);font-weight:600}
.sv__corpo{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .5s cubic-bezier(.2,.8,.2,1),opacity .35s ease}
.sv__corpo>div{min-height:0;overflow:hidden}
.sv.on .sv__corpo{grid-template-rows:1fr;opacity:1}
.sv h3{font-size:1.55rem;line-height:1.14}
.sv p{margin-top:7px;font-size:15.5px;line-height:1.5;color:#44516b}
.sv .sv__tags{margin:9px 0 14px;font-size:14px;font-weight:500;color:var(--azul)}

.steps{position:relative;z-index:2;margin-top:-100vh;margin-top:-100svh;pointer-events:none}
.step{min-height:128vh;display:flex;align-items:center;padding-left:var(--margem);padding-right:var(--gutd)}
.step--hero{position:relative;min-height:100vh;min-height:100svh;padding-top:calc(var(--barra) + var(--nav) + 20px);padding-bottom:56px}
.step--final{flex-direction:column;justify-content:flex-end;align-items:center;min-height:100vh;min-height:100svh;padding-bottom:30px;text-align:center}
.step a{pointer-events:auto}

.hero{max-width:640px;min-width:0;width:100%}
.hero h1{margin-top:12px;font-size:clamp(3.1rem,6.3vw,6rem);font-weight:700;line-height:1.02;letter-spacing:-.04em}
.hero h1 em{font-style:normal;color:var(--azul)}
.hero__lead{margin-top:20px;max-width:40ch;font-size:clamp(1.1rem,1.4vw,1.25rem);line-height:1.55;color:#2e3d5a}
.hero__cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.selos{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.selos li{display:grid;padding:9px 15px;background:#fff;border-radius:14px;box-shadow:var(--sombra)}
.selos b{font-size:14.5px;font-weight:600;line-height:1.3}
.selos span{font-size:13px;line-height:1.3;color:var(--cinza)}
.scroll-hint{position:absolute;right:var(--gutd);bottom:26px;display:flex;align-items:center;gap:10px;padding:9px 16px;background:#fff;border-radius:999px;box-shadow:var(--sombra);font-size:14.5px;font-weight:600;color:var(--azul);text-decoration:none}
.scroll-hint i{display:block;width:8px;height:8px;margin-top:-3px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);animation:desce 1.8s ease-in-out infinite}
@keyframes desce{0%,100%{translate:0 -2px}50%{translate:0 3px}}

.final{display:grid;justify-items:center;gap:5px;width:min(520px,100%);padding:20px 26px 22px;background:var(--vidro);-webkit-backdrop-filter:blur(20px) saturate(1.3);backdrop-filter:blur(20px) saturate(1.3);border:1px solid rgba(255,255,255,.92);border-radius:var(--r2);box-shadow:var(--sombra2)}
.final h2{font-size:clamp(2.4rem,4.2vw,3.5rem);line-height:1.04;letter-spacing:-.035em}
.final__slogan{font-size:clamp(1.05rem,1.3vw,1.18rem);line-height:1.35;color:var(--cinza)}
.final .hero__cta{justify-content:center;margin-top:11px}

/* bandas */
.band{padding-block:clamp(72px,9vw,124px)}
.band--areia{background:var(--areia)}
.band--ceu{background:var(--faixa)}
.band--vinha{background:var(--vinha)}
.band--pedra{background:var(--pedra)}
.band--azul{background:linear-gradient(155deg,var(--azul) 0%,#2f66c9 100%)}
.sec-topo{display:grid;gap:12px;max-width:760px;margin-bottom:clamp(30px,4.5vw,50px)}

/* história */
.historia{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(30px,6vw,84px);align-items:center}
.historia__txt{display:grid;gap:16px}
.historia blockquote{margin:8px 0 0;padding:18px 22px;background:var(--azul);border-radius:var(--r);font-size:clamp(1.12rem,1.6vw,1.32rem);font-weight:500;line-height:1.38;color:#fff;max-width:40ch}
.historia__foto{margin:0;position:relative}
.historia__foto img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--r2)}
.tempo{margin-top:clamp(40px,6vw,72px);overflow-x:auto;scrollbar-width:none;cursor:grab;-webkit-overflow-scrolling:touch;padding-left:var(--margem)}
.tempo::-webkit-scrollbar{display:none}
.tempo.a-arrastar{cursor:grabbing;user-select:none}
.tempo ol{display:flex;width:max-content;gap:12px;padding:4px 40px 24px 0}
.tempo li{width:262px;flex:none;padding:20px 22px 22px;background:#fff;border-radius:var(--r);box-shadow:var(--sombra)}
.tempo b{display:block;font-size:1.8rem;font-weight:600;line-height:1;letter-spacing:-.02em;color:var(--azul)}
.tempo p{margin-top:9px;font-size:15.5px;line-height:1.45;color:var(--cinza)}

/* obras */
.obras__topo{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:18px 56px;align-items:end}
.obras__topo .titulo{margin-top:10px}
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.filtro{min-height:42px;padding:0 17px;background:#fff;border:0;border-radius:999px;font-size:15px;font-weight:500;color:var(--tinta);box-shadow:0 1px 2px rgba(29,43,71,.06);cursor:pointer;transition:background .18s ease,color .18s ease}
.filtro i{font-size:13px;font-style:normal;opacity:.62;margin-left:3px}
.filtro:hover{color:var(--azul)}
.filtro.on{background:var(--azul);color:#fff}
.obras{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(20px,3.6vw,48px);margin-top:20px;align-items:start}
.obras__lista{padding:8px;background:#fff;border-radius:var(--r2);box-shadow:var(--sombra)}
.obras__lista li[hidden]{display:none}
.obras__lista button{width:100%;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:11px 14px;background:none;border:0;border-radius:12px;text-align:left;cursor:pointer;transition:background .16s ease,color .16s ease}
.obras__lista b{font-size:clamp(1.02rem,1.3vw,1.12rem);font-weight:600;line-height:1.28}
.obras__lista span{flex:none;font-size:14px;color:var(--cinza)}
.obras__lista button:hover,.obras__lista li.on>button{background:var(--ceu);color:var(--azul)}
.ficha{position:sticky;top:calc(var(--barra) + var(--nav) + 28px);display:grid;gap:12px;padding:14px 14px 20px;background:#fff;border-radius:var(--r2);box-shadow:var(--sombra)}
.ficha figure{margin:0}
.ficha img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:16px;background:var(--ceu2)}
.ficha figcaption{margin-top:7px;padding-inline:4px}
.ficha h3,.ficha dl,.ficha p,.ficha .btn{margin-inline:6px}
.ficha h3{font-size:clamp(1.4rem,1.9vw,1.75rem);line-height:1.15}
.ficha dl{margin-block:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ficha dt{font-size:13.5px;color:var(--cinza)}
.ficha dd{margin:1px 0 0;font-weight:600;font-size:15.5px;line-height:1.3}
.ficha p{color:var(--cinza);font-size:16px;line-height:1.5}
.ficha .btn{justify-self:start;margin-top:2px}

/* região */
.regiao__foto{margin:0}
.regiao__foto img{width:100%;height:clamp(200px,26vw,340px);object-fit:cover;border-radius:var(--r2)}
.regiao__in{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:center;margin-top:clamp(30px,4.5vw,56px)}
.regiao__txt{display:grid;gap:13px}
.contas{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.contas li{display:grid;min-width:112px;padding:14px 18px;background:#fff;border-radius:var(--r);box-shadow:var(--sombra)}
.contas b{font-size:clamp(2.2rem,3.4vw,3rem);font-weight:600;line-height:1;letter-spacing:-.03em;color:var(--azul);font-variant-numeric:tabular-nums}
.contas span{margin-top:3px;font-size:14.5px;color:var(--cinza)}
.mapa{margin:0;padding:16px 16px 14px;background:#f6fbf0;border-radius:var(--r2);box-shadow:var(--sombra)}
.mapa svg{display:block;width:100%;height:auto}
.mapa__rio{fill:none;stroke:#6aa6ee;stroke-width:6;stroke-linecap:round}
.mapa__rioT{font-size:12.5px;fill:var(--azul3)}
.mapa text{font-family:var(--f);font-size:13px;font-weight:500;fill:var(--tinta)}
.mapa__p circle{fill:#9aa9c4}
.mapa__p.obra circle{fill:var(--azul)}
.mapa__sede circle{fill:var(--azul2)}
.mapa__sede text{font-weight:600;fill:var(--azul2)}
.pulso{fill:none!important;stroke:var(--azul);stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:pulso 2.4s ease-out infinite}
@keyframes pulso{0%{transform:scale(.7);opacity:.9}100%{transform:scale(2.4);opacity:0}}

/* acabamentos */
.leque{display:flex;gap:10px;height:clamp(430px,44vw,540px)}
.pa{position:relative;flex:1 1 0;min-width:0;padding:0;border:0;overflow:hidden;background:var(--ceu2);border-radius:var(--r2);cursor:pointer;text-align:left;color:#fff;transition:flex-grow .6s cubic-bezier(.2,.8,.2,1)}
.pa.on{flex-grow:4}
.pa img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.pa:hover img{transform:scale(1.03)}
.pa::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 48%,rgba(22,38,74,.68))}
.pa__t,.pa__d{position:absolute;z-index:2;left:22px;right:22px}
.pa__t{bottom:22px;font-size:clamp(1.3rem,2vw,1.85rem);font-weight:600;line-height:1.1;letter-spacing:-.02em;transition:transform .4s ease}
.pa__d{bottom:22px;max-width:44ch;font-size:16px;line-height:1.4;opacity:0;transition:opacity .3s ease}
@media (min-width:761px){
  .pa:not(.on) .pa__t{left:50%;right:auto;writing-mode:vertical-rl;transform:translateX(-50%) rotate(180deg);white-space:nowrap;font-size:clamp(1.15rem,1.6vw,1.5rem)}
}
.pa.on .pa__t{transform:translateY(-58px)}
.pa.on .pa__d{opacity:1;transition-delay:.2s}
.leque + .nota{margin-top:11px}

/* imóveis: montra de imobiliária */
.busca{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;align-items:center;gap:4px;padding:8px;margin-bottom:16px;background:#fff;border-radius:22px;box-shadow:var(--sombra)}
.busca__campo{display:grid;padding:7px 16px 9px;border-radius:15px;transition:background .16s ease}
.busca__campo:hover,.busca__campo:focus-within{background:var(--ceu)}
.busca label{font-size:13.5px;font-weight:500;line-height:1.3;color:var(--cinza)}
.busca select{width:100%;padding:1px 22px 0 0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5 6 8.5 10 4.5' fill='none' stroke='%232048a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") right center/12px no-repeat;border:0;outline:0;appearance:none;-webkit-appearance:none;font-size:16.5px;font-weight:600;color:var(--tinta);cursor:pointer}
.busca__n{padding:0 20px;font-size:15px;color:var(--cinza);white-space:nowrap}
.busca__n b{font-size:1.45rem;font-weight:700;letter-spacing:-.02em;color:var(--azul)}
.imoveis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.imovel{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:#fff;border-radius:var(--r2);box-shadow:var(--sombra);transition:transform .25s ease,box-shadow .25s ease}
.imovel:hover{transform:translateY(-4px);box-shadow:var(--sombra2)}
.imovel__foto{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--ceu2)}
.imovel__foto img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.imovel:hover .imovel__foto img{transform:scale(1.04)}
.imovel__tipo,.imovel__neg{position:absolute;top:12px;padding:7px 12px;border-radius:999px;font-size:13.5px;font-weight:600;line-height:1}
.imovel__tipo{left:12px;background:#fff;color:var(--azul);box-shadow:0 2px 8px rgba(29,43,71,.14)}
.imovel__neg{right:12px;background:var(--azul);color:#fff}
.imovel__corpo{display:flex;flex-direction:column;flex:1;gap:6px;padding:16px 18px 18px}
.imovel__preco{font-size:1.28rem;font-weight:700;line-height:1.2;letter-spacing:-.02em;color:var(--azul)}
.imovel h3{font-size:1.08rem;line-height:1.3;letter-spacing:-.01em}
.imovel__local{display:flex;gap:5px;font-size:14.5px;line-height:1.38;color:var(--cinza)}
.imovel__local .ico{margin-top:1px;color:var(--azul)}
.imovel__dados{display:flex;flex-wrap:wrap;gap:7px 14px;margin-top:5px;padding-block:10px;border-block:1px solid var(--linha);font-size:14.5px;font-weight:500;line-height:1.2}
.imovel__dados li{display:flex;align-items:center;gap:5px}
.imovel__dados .ico{color:var(--azul)}
.ico{display:block;width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.imovel__txt{margin-top:4px;margin-bottom:10px;font-size:14.5px;line-height:1.45;color:#44516b}
.imo__b{width:100%;min-height:46px;margin-top:auto;padding-inline:14px;font-size:15.5px}
.imo__vazio{padding:26px;background:#fff;border-radius:var(--r2);text-align:center;font-weight:500}
.imo__vazio a{color:var(--azul)}
#imoveis .nota{margin-top:14px}

/* pedido */
.pedido{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(16px,2.6vw,32px);align-items:start}
.pedido__form{display:grid;gap:12px;min-width:0;padding:clamp(22px,3.4vw,44px);background:#fff;border-radius:var(--r2);box-shadow:0 24px 60px rgba(14,34,84,.28)}
form{margin-top:10px;min-width:0}
.passos{display:flex;gap:6px;margin-bottom:20px;font-size:14px;font-weight:500}
.passos li{flex:1;padding-top:8px;border-top:4px solid var(--ceu2);border-radius:3px;color:var(--cinza);transition:border-color .2s ease,color .2s ease}
.passos li.on{border-color:var(--azul);color:var(--azul)}
fieldset{margin:0;padding:0;border:0;min-width:0}
.passo{display:none}
.passo.on{display:block;animation:entra .32s ease}
@keyframes entra{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
legend{padding:0;margin-bottom:12px;font-size:1.3rem;font-weight:600;line-height:1.25;letter-spacing:-.015em}
.op{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.op--3{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:18px}
.op label{cursor:pointer;display:block}
.op input{position:absolute;opacity:0;pointer-events:none}
.op span{display:flex;align-items:center;min-height:60px;height:100%;padding:12px 16px;background:var(--ceu);border:1.5px solid transparent;border-radius:14px;font-weight:500;font-size:16px;line-height:1.28;transition:background .16s ease,color .16s ease,border-color .16s ease}
.op label:hover span{background:var(--ceu);border-color:var(--ceu2)}
.op input:checked + span{background:var(--azul);border-color:var(--azul);color:#fff}
.op input:focus-visible + span{outline:2px solid var(--azul);outline-offset:2px}
.campos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.campo{display:grid;gap:5px;min-width:0}
.campo--full{grid-column:1/-1}
.campo label{font-size:15px;font-weight:500}
.campo input,.campo select,.campo textarea{width:100%;min-height:50px;padding:11px 14px;background:var(--ceu);border:1.5px solid transparent;border-radius:12px;font-size:16px}
.campo textarea{resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:0;background:#fff;border-color:var(--azul)}
.rgpd{display:flex;gap:10px;align-items:flex-start;margin-top:14px;font-size:15px;cursor:pointer}
.rgpd input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--azul);flex:none}
.erro{margin-top:12px;padding:10px 14px;background:#fdeeea;color:#a2331c;border-radius:12px;font-weight:500;font-size:15px}
.acoes{display:flex;justify-content:space-between;gap:10px;margin-top:18px}
#seguir{margin-left:auto}
.feito{display:grid;gap:10px;margin-top:8px;padding:24px;background:var(--ceu);border-radius:var(--r)}
.feito h3{font-size:clamp(1.7rem,2.5vw,2.2rem);color:var(--azul)}
.feito p{color:var(--cinza)}
.feito b{color:var(--tinta)}
.feito .btn{justify-self:start;margin-top:6px}

.bilhete{position:sticky;top:calc(var(--barra) + var(--nav) + 28px);padding:24px;background:#fff;border-radius:var(--r2);box-shadow:0 24px 60px rgba(14,34,84,.28)}
.bilhete__top{padding-bottom:6px;font-size:1.15rem;font-weight:600;letter-spacing:-.01em}
.bilhete dl{margin:0}
.bilhete dl div{display:grid;grid-template-columns:76px minmax(0,1fr);gap:8px;padding:10px 0;border-bottom:1px solid var(--linha)}
.bilhete dt{font-size:14.5px;line-height:1.45;color:var(--cinza)}
.bilhete dd{margin:0;font-weight:600;font-size:15.5px;line-height:1.35}
.bilhete dd.vazio{color:#8691a6;font-weight:400}
.bilhete__l{margin-top:16px;font-size:14.5px;color:var(--cinza)}
.equipas{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.equipas li{padding:6px 11px;background:var(--ceu);color:#6a7690;font-size:14px;font-weight:500;border-radius:999px;transition:background .2s ease,color .2s ease}
.equipas li.on{background:var(--azul);color:#fff}
.bilhete__tel{margin-top:15px;font-size:15px;color:var(--cinza)}
.bilhete__tel a{font-weight:600;color:var(--azul);text-decoration:none}

/* contactos */
.contactos{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,6vw,84px);align-items:start}
.contactos>div:first-child{display:grid;gap:16px;justify-items:start}
address{font-style:normal;font-size:18px;line-height:1.55;color:#3c4a66}
address a{color:var(--azul)}
.linhas a{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:14px 18px;background:#fff;border-radius:14px;box-shadow:0 1px 2px rgba(29,43,71,.06);text-decoration:none;transition:background .18s ease,color .18s ease}
.linhas a+a{margin-top:6px}
.linhas a:hover{background:var(--ceu);color:var(--azul)}
.linhas b{font-size:18px;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.linhas .nota{margin-top:12px;padding-inline:16px}

/* rodapé */
.rodape{background:var(--azul);color:#dfe8f8;padding-block:40px 30px}
.rodape__top{display:flex;align-items:center;gap:18px}
.rodape__top svg{display:block;width:62px;height:auto;flex:none;color:#fff}
.rodape__top p{font-size:15.5px;line-height:1.45;color:#dfe8f8}
.rodape__top b{color:#fff;font-weight:600}
.rodape__base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 30px;margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.22);font-size:14px;line-height:1.55;color:#dfe8f8}
.rodape__base a{color:#fff}
.rodape__base button{all:unset;margin-left:6px;color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.rodape__base button:focus-visible{outline:2px solid #fff;outline-offset:2px}
.rodape__base summary{cursor:pointer}
.rodape__base details{max-width:680px}
.rodape__base details p{margin-top:8px}

/* barra fixa em telemóvel */
.fixa{display:none;position:fixed;left:0;right:0;bottom:0;z-index:55;grid-template-columns:1fr 1.7fr;gap:8px;padding:8px max(12px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));background:var(--vidro);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 -1px 0 var(--linha)}
.fixa a{display:flex;align-items:center;justify-content:center;min-height:48px;background:var(--ceu);border-radius:999px;font-weight:600;color:var(--azul);text-decoration:none}
.fixa a.on{background:var(--azul);color:#fff}

/* comparação */
.gaveta{margin:0 0 0 auto;height:100vh;height:100dvh;max-height:none;width:min(760px,100%);max-width:100%;border:0;padding:0;background:#fff;color:var(--tinta);border-radius:var(--r2) 0 0 var(--r2)}
.gaveta::backdrop{background:rgba(29,43,71,.34)}
.gaveta[open]{animation:gaveta .3s ease}
@keyframes gaveta{from{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}
.gaveta__in{position:relative;padding:34px clamp(20px,4vw,38px) 40px}
.gaveta__x{position:absolute;right:14px;top:14px;width:44px;height:44px;background:var(--ceu);border:0;border-radius:50%;font-size:24px;line-height:1;cursor:pointer;color:var(--azul)}
.gaveta h2{margin-top:8px;padding-right:44px;font-size:clamp(1.8rem,3.4vw,2.5rem);line-height:1.1}
.gaveta table{width:100%;margin-top:22px;border-collapse:collapse;font-size:15.5px;line-height:1.42}
.gaveta th,.gaveta td{padding:13px 14px 13px 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--linha)}
.gaveta thead th{font-size:14px;font-weight:500;color:var(--cinza)}
.gaveta tbody th{font-weight:600}
.gaveta td:nth-child(2){color:var(--cinza)}
.gaveta td:nth-child(3){color:var(--azul);font-weight:500}

/* entrada suave das secções */
.pre{opacity:0;transform:translateY(20px)}
.vis{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}

/* sem WebGL: fotografia no topo e os serviços como lista normal */
.no-3d .scene{display:flex;flex-direction:column}
.no-3d .steps{display:contents}
.no-3d .step{display:none}
.no-3d .step--hero{display:flex;order:0;background:linear-gradient(90deg,rgba(250,248,244,.97) 42%,rgba(250,248,244,.25)),url(../img/douro-socalcos.webp) center/cover}
.no-3d .scroll-hint{display:none}
.no-3d .scene__stick{order:1;position:static;height:auto;padding:48px var(--gutd) 48px var(--gut);cursor:auto}
.no-3d #obra3d,.no-3d .scene__scrim,.no-3d .scene__dusk,.no-3d #labels3d,.no-3d .servicos__barra,#obra3d[hidden]{display:none}
.no-3d .servicos{position:static;width:100%;max-width:760px;margin-inline:auto;opacity:1;visibility:visible;transform:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}
.no-3d .sv__corpo{grid-template-rows:1fr;opacity:1}
.no-3d .sv__nome{color:var(--azul);font-weight:600;cursor:default}
.no-3d .step--final{display:flex;order:2;min-height:0;padding-block:56px;background:var(--ceu)}

/* ecrãs médios */
@media (max-width:1180px){
  .nav{grid-template-columns:1fr auto}
  .nav__links{display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px;background:#fff;border-radius:var(--r2);box-shadow:var(--sombra2)}
  .nav.aberto .nav__links{display:flex}
  .nav__links a{padding:13px 2px;border-radius:0;font-size:17px}
  .nav__links a:hover,.nav__links a.on{background:none}
  .nav__links a+a{border-top:1px solid var(--linha)}
  .nav__menu{display:block}
}
@media (max-width:1180px) and (min-aspect-ratio:19/20){
  .hero__lead{max-width:33ch}
}
@media (max-width:1000px){
  .historia,.obras,.obras__topo,.regiao__in,.pedido,.contactos{grid-template-columns:minmax(0,1fr)}
  .imoveis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bilhete,.ficha{position:static}
  .obras__lista li .ficha{margin:6px 0 10px;box-shadow:none;background:var(--ceu)}
  .obras>.ficha{display:none}
}

/* vertical: maquete em cima, painel dos serviços em baixo */
@media (max-width:760px),(max-aspect-ratio:19/20){
  .scene__scrim{background:linear-gradient(rgba(214,232,252,.5) 0%,rgba(214,232,252,.35) 34%,rgba(214,232,252,0) 50%)}
  .servicos{left:50%;top:auto;bottom:24px;width:min(560px,calc(100vw - 20px));padding:16px 20px 18px;transform:translate(-50%,16px)}
  .servicos.on{transform:translate(-50%,0)}
  .servicos__topo span:first-child{display:none}
  .servicos__topo{position:absolute;right:20px;top:28px;font-size:14px}
  .servicos__barra{margin-top:0}
  .servicos__lista{display:grid;margin-top:10px}
  .sv{grid-area:1/1;opacity:0;visibility:hidden;transition:opacity .32s ease,visibility .32s}
  .sv+.sv{border-top:0}
  .sv.on{opacity:1;visibility:visible}
  .sv__corpo{grid-template-rows:1fr;opacity:1}
  .sv__nome{padding:0 56px 3px 0;font-size:15px;font-weight:600;color:var(--azul);pointer-events:none}
  .sv .sv__tags{margin-bottom:0}
}
@media (max-aspect-ratio:19/20) and (min-width:761px){
  .step--hero{align-items:flex-start;padding-top:calc(var(--barra) + var(--nav) + 46px)}
  .step:not(.step--hero):not(.step--final){min-height:112vh}
  .scroll-hint{right:50%;translate:50% 0}
  .sv h3{font-size:1.7rem}
}

/* telemóvel */
@media (max-width:760px){
  :root{--nav:60px}
  html{scroll-padding-top:calc(var(--barra) + var(--nav) + 20px)}
  body{font-size:17px}
  .nav{left:10px;right:10px;top:calc(var(--barra) + 6px);gap:12px;padding:0 8px}
  .nav__logo{width:52px;margin-left:14px}
  .nav__tel,.nav__cta{display:none!important}
  .fixa{display:grid}
  .rodape{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}
  #labels3d{display:none}

  .step{min-height:112vh}
  .step--hero{align-items:flex-start;min-height:100svh;padding-top:calc(var(--barra) + var(--nav) + 24px);padding-bottom:84px}
  .step--final{align-items:center;min-height:100svh;padding-bottom:calc(74px + env(safe-area-inset-bottom,0px));padding-inline:10px}
  .eyebrow{font-size:14.5px}
  .hero h1{margin-top:8px;font-size:clamp(2.9rem,14.6vw,5rem)}
  .hero__lead{margin-top:12px;font-size:1.08rem;line-height:1.48}
  .step--hero .hero__cta{display:none}
  .selos{margin-top:14px;gap:6px}
  .selos li:nth-child(2),.selos li:nth-child(3),.selos li:first-child span{display:none}
  .hero .eyebrow .longo{display:none}
  .selos li{display:flex;gap:5px;align-items:baseline;padding:6px 12px;border-radius:999px}
  .selos b{font-size:14px}
  .selos span{font-size:13px}
  .scroll-hint{left:50%;right:auto;translate:-50% 0;bottom:calc(76px + env(safe-area-inset-bottom,0px));white-space:nowrap;font-size:14px;padding:7px 14px}

  .servicos{bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  .sv h3{font-size:1.42rem}
  .sv p{margin-top:5px;font-size:15.5px;line-height:1.44}
  .sv .sv__tags{display:none}

  .final{padding:16px 14px 14px}
  .final h2{font-size:2.3rem}
  .hero__cta .btn{flex:1 1 auto;min-height:48px;padding:0 14px;font-size:15px;white-space:nowrap}

  .band{padding-block:60px}
  .titulo{font-size:clamp(2rem,9vw,2.6rem)}
  .tempo li{width:236px}
  .filtros{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(-1 * var(--gut));padding:2px var(--gut) 6px;scrollbar-width:none}
  .filtros::-webkit-scrollbar{display:none}
  .filtro{flex:none}
  .obras__lista button{flex-direction:column;gap:1px}
  .regiao__foto img{height:190px}
  .contas li{flex:1;min-width:0;padding:12px 14px}
  .mapa{padding:10px 10px 12px}
  .mapa figcaption{padding-inline:6px}
  .leque{flex-direction:column;height:auto}
  .pa{flex:none;height:78px;transition:height .45s cubic-bezier(.2,.8,.2,1)}
  .pa.on{height:320px}
  .busca{grid-template-columns:repeat(2,minmax(0,1fr));padding:6px}
  .busca__campo{padding:6px 12px 8px}
  .busca__n{padding:0 12px}
  .imoveis{grid-template-columns:minmax(0,1fr)}
  .imovel__foto{aspect-ratio:16/10}
  .pedido__form{padding:22px 18px}
  .op,.op--3,.campos{grid-template-columns:minmax(0,1fr)}
  .op span{min-height:54px}
  .rodape__top{align-items:flex-start}
  .gaveta{border-radius:0}
  .gaveta table{font-size:14.5px;min-width:560px}
  .gaveta__scroll{overflow-x:auto}
}
@media (max-width:760px) and (max-height:700px){
  .selos{display:none}
  .sv p{-webkit-line-clamp:3;line-clamp:3;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .pre{opacity:1;transform:none}
}