/* ===== Cores e fontes (mesmas do site atual) ===== */
:root{
  --bg:#f5f3ef;            /* creme */
  --fg:#13201d;            /* quase preto esverdeado */
  --primary:#1e3833;       /* verde Deko */
  --primary-fg:#f5f3ef;
  --accent:#d6a57c;
  --wa:#25d366;            /* verde WhatsApp */
  --wa-dark:#1ebe5a;
  --serif:"Instrument Serif", Georgia, serif;
  --sans:"Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
.wrap{max-width:1600px;margin:0 auto;padding:0 24px}
@media(min-width:1024px){.wrap{padding:0 48px}}

.eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:.25em;text-transform:uppercase;color:rgba(19,32,29,.5);margin:0 0 16px}
.eyebrow--soft{color:rgba(19,32,29,.4)}
.eyebrow--light{color:rgba(245,243,239,.7)}

/* ===== Topo ===== */
.nav{position:fixed;inset:0 0 auto 0;z-index:40;transition:background .5s,box-shadow .5s}
.nav.is-scrolled{background:rgba(245,243,239,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(19,32,29,.08)}
.nav__inner{height:80px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav__logo img{height:40px;width:auto}
@media(min-width:1024px){.nav__logo img{height:48px}}

/* Botão WhatsApp do topo — mais chamativo */
.btn-wa{position:relative;display:inline-flex;align-items:center;gap:10px;background:var(--primary);color:var(--primary-fg);
  border-radius:999px;padding:6px 22px 6px 6px;font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  box-shadow:0 8px 24px -8px rgba(30,56,51,.55);transition:transform .2s,box-shadow .2s,background .2s}
.btn-wa:hover{transform:translateY(-1px);background:#244540;box-shadow:0 12px 28px -8px rgba(30,56,51,.6)}
.btn-wa__icon{position:relative;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--wa);color:#fff;flex:none}
.btn-wa__icon svg{width:22px;height:22px}
.btn-wa__icon::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);z-index:-1;animation:pulso 2.2s ease-out infinite}
.btn-wa__txt-short{display:none}
@media(max-width:480px){
  .btn-wa{padding-right:16px;letter-spacing:.14em}
  .btn-wa__txt{display:none}.btn-wa__txt-short{display:inline}
}
@keyframes pulso{0%{transform:scale(1);opacity:.6}70%,100%{transform:scale(1.7);opacity:0}}

/* ===== Headline ===== */
.hero{padding:112px 0 16px}
@media(min-width:1024px){.hero{padding:128px 0 24px}}
.hero__title{font-family:var(--serif);font-weight:400;font-size:48px;line-height:1.02;letter-spacing:-.02em;margin:0;max-width:48rem}
.hero__title em{font-style:italic}
@media(min-width:640px){.hero__title{font-size:60px}}
@media(min-width:1024px){.hero__title{font-size:72px}}
@media(min-width:1280px){.hero__title{font-size:96px}}
.hero__sub{margin-top:24px}

/* ===== Carrossel ===== */
.projetos{padding:32px 0}
@media(min-width:1024px){.projetos{padding:48px 0}}
.trilho{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;padding:0 16px;cursor:grab;-webkit-overflow-scrolling:touch}
.trilho::-webkit-scrollbar{display:none}
.trilho.is-drag{cursor:grabbing;user-select:none}
@media(min-width:1024px){.trilho{padding:0 32px}}
.trilho__lista{display:flex;gap:24px;padding-bottom:24px;width:max-content}
@media(min-width:1024px){.trilho__lista{gap:32px}}
.card{flex:none;width:76vw;max-width:560px}
@media(min-width:768px){.card{width:44vw}}
@media(min-width:1024px){.card{width:34vw}}
@media(min-width:1280px){.card{width:30vw}}
.card__img{overflow:hidden;border-radius:16px;background:rgba(19,32,29,.05);aspect-ratio:4/5}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1);-webkit-user-drag:none}
.card:hover .card__img img{transform:scale(1.03)}
.card__info{margin-top:16px}
.card__cat{font-family:var(--serif);font-style:italic;font-size:14px;color:rgba(19,32,29,.7);margin:0 0 8px}
.card__mais{font-size:11px;letter-spacing:.25em;text-transform:uppercase;transition:transform .2s;transform-origin:left}
.card__mais:hover{transform:scale(1.05)}
.card--skeleton .card__img{animation:shimmer 1.4s ease-in-out infinite}
@keyframes shimmer{50%{opacity:.5}}

/* ===== Fale conosco ===== */
.contato{padding:128px 0;border-top:1px solid rgba(19,32,29,.1)}
@media(min-width:1024px){.contato{padding:160px 0}}
.contato__grid{display:grid;gap:32px;align-items:start}
@media(min-width:1024px){.contato__grid{grid-template-columns:5fr 7fr;gap:64px}}
.contato__title{font-family:var(--serif);font-weight:400;font-size:36px;line-height:1.05;letter-spacing:-.01em;margin:0 0 32px}
@media(min-width:640px){.contato__title{font-size:48px}}
@media(min-width:1024px){.contato__title{font-size:60px}}
.contato__sub{font-family:var(--serif);font-style:italic;font-size:16px;color:rgba(19,32,29,.6);max-width:24rem;margin:0}
@media(min-width:1024px){.contato__sub{font-size:18px}}

.card-wa{background:var(--primary);color:var(--primary-fg);border-radius:24px;padding:32px}
@media(min-width:1024px){.card-wa{padding:48px}}
.card-wa__text{font-family:var(--serif);font-size:26px;line-height:1.2;margin:0 0 32px;max-width:30rem}
@media(min-width:1024px){.card-wa__text{font-size:32px}}
.card-wa__btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;width:100%;background:var(--wa);color:#0b2416;
  border-radius:999px;padding:18px 32px;font-size:13px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  box-shadow:0 10px 30px -10px rgba(37,211,102,.7);transition:transform .2s,background .2s}
.card-wa__btn{white-space:nowrap}
@media(max-width:400px){.card-wa__btn{letter-spacing:.12em;padding:18px 20px}}
.card-wa__btn:hover{background:var(--wa-dark);transform:translateY(-2px)}
.card-wa__btn svg{width:24px;height:24px}
@media(min-width:640px){.card-wa__btn{width:auto}}
.card-wa__num{margin:20px 0 0;font-size:13px;letter-spacing:.1em;color:rgba(245,243,239,.6)}

/* ===== Rodapé ===== */
.footer{border-top:1px solid rgba(19,32,29,.1);padding:80px 0 32px}
.footer__grid{display:grid;gap:32px;margin-bottom:48px}
@media(min-width:768px){.footer__grid{grid-template-columns:1fr 1fr}}
.footer__list{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-size:14px;color:rgba(19,32,29,.8)}
.footer__list li,.footer__social{display:flex;align-items:center;gap:12px}
.footer__social{display:inline-flex;gap:8px;font-size:14px;color:rgba(19,32,29,.8)}
.footer svg{width:16px;height:16px;flex:none}
.footer a:hover{color:var(--fg)}
.footer__bottom{margin-top:32px;padding-top:24px;border-top:1px solid rgba(19,32,29,.1);display:flex;flex-direction:column;gap:12px;font-size:12px;color:rgba(19,32,29,.4)}
.footer__bottom p{margin:0}
.footer__tag{font-family:var(--serif);font-style:italic}
@media(min-width:768px){.footer__bottom{flex-direction:row;justify-content:space-between}}

/* ===== Janela do projeto ===== */
.modal{position:fixed;inset:0;z-index:60;background:var(--bg);overflow-y:auto;animation:fade .25s ease}
.modal[hidden]{display:none}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal__close{position:fixed;top:24px;right:24px;z-index:2;padding:12px;background:rgba(245,243,239,.8);backdrop-filter:blur(6px);transition:background .2s,color .2s}
.modal__close:hover{background:var(--fg);color:var(--bg)}
.modal svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.modal__inner{min-height:100vh;display:flex;flex-direction:column}
@media(min-width:1024px){.modal__inner{flex-direction:row}}
.modal__stage{position:relative;background:rgba(19,32,29,.05);display:flex;align-items:center;justify-content:center;padding:72px 24px 24px;min-height:60vh}
@media(min-width:1024px){.modal__stage{width:66.666%;padding:48px}}
.modal__stage img{max-height:85vh;width:auto;object-fit:contain}
.modal__arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:rgba(245,243,239,.85);transition:background .2s,color .2s}
.modal__arrow:hover{background:var(--fg);color:var(--bg)}
.modal__arrow--prev{left:12px}.modal__arrow--next{right:12px}
.modal__side{padding:32px;display:flex;flex-direction:column;gap:32px}
@media(min-width:1024px){.modal__side{width:33.333%;padding:48px;padding-top:96px}}
.modal__title{font-family:var(--serif);font-weight:400;font-size:40px;line-height:1.05;margin:0}
.modal__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.modal__thumbs button{aspect-ratio:1;overflow:hidden;border:2px solid transparent;opacity:.6;transition:opacity .2s,border-color .2s}
.modal__thumbs button:hover{opacity:1}
.modal__thumbs button.is-on{border-color:var(--fg);opacity:1}
.modal__thumbs img{width:100%;height:100%;object-fit:cover}
.modal__cta{margin-top:auto;display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--wa);color:#0b2416;border-radius:999px;
  padding:16px 28px;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;transition:background .2s,transform .2s}
.modal__cta:hover{background:var(--wa-dark);transform:translateY(-1px)}
.modal__cta svg{width:22px;height:22px;fill:currentColor;stroke:none}
body.no-scroll{overflow:hidden}

/* ===== Animação de entrada ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn-wa__icon::after{animation:none}
  html{scroll-behavior:auto}
}