/* ============================================================
   JANDYRA ZANELLA — Design de Interiores Estratégico
   Identidade: dourado champagne + carvão + off-white (editorial/luxo)
   ============================================================ */
:root{
  --gold:#c2a24d;
  --gold-l:#e0c26a;
  --gold-d:#9a7526;
  --gold-grad:linear-gradient(135deg,#e0c26a,#b4903c 55%,#9a7526);
  --ink:#17140f;
  --charcoal:#1e1a14;
  --charcoal-2:#26221a;
  --cream:#f7f3ea;
  --cream-2:#efe8d9;
  --paper:#fcfaf4;
  --muted:#6d6656;
  --muted-l:#b7ad98;
  --line:#e7dfce;
  --line-dark:rgba(226,205,140,.18);
  --wa:#25d366;
  --wa-dark:#1da851;
  --maxw:1180px;
  --radius:6px;
  --shadow:0 24px 60px -30px rgba(30,22,10,.4);
  --shadow-lg:0 40px 80px -35px rgba(30,22,10,.5);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Jost",system-ui,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-weight:300;color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.ico{width:22px;height:22px;display:inline-block;flex:none;vertical-align:middle}
.ico--sm{width:14px;height:14px}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:500;text-transform:uppercase;letter-spacing:.34em;font-size:.7rem;color:var(--muted);margin-bottom:20px}
.eyebrow--gold{color:var(--gold-d)}
.h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.1rem,4.6vw,3.3rem);line-height:1.1;margin:0 0 18px;color:var(--ink);letter-spacing:.005em}
.section--dark .h2{color:var(--cream)}
.section__lead{color:var(--muted);font-size:1.08rem;margin:0;font-weight:300}
.section--dark .section__lead{color:var(--muted-l)}

/* Buttons */
.btn{--bg:var(--gold);--fg:#1a1610;display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--bg);color:var(--fg);font-family:var(--sans);font-weight:500;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;padding:15px 28px;border:none;border-radius:999px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;line-height:1}
.btn .ico{width:18px;height:18px}
.btn:hover{transform:translateY(-2px)}
.btn--lg{padding:17px 34px}
.btn--gold{background:var(--gold-grad);color:#1a1610;box-shadow:0 16px 34px -16px rgba(154,117,38,.8)}
.btn--gold:hover{filter:brightness(1.06)}
.btn--outline{background:transparent;color:var(--ink);border:1px solid var(--gold)}
.btn--outline:hover{background:var(--gold);color:#1a1610}
.section--dark .btn--outline,.ctaband .btn--outline{color:var(--cream);border-color:var(--gold)}

/* Topbar */
.topbar{background:var(--ink);color:#cbc1a8;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}
.topbar__inner{display:flex;align-items:center;justify-content:center;gap:22px;height:42px;flex-wrap:wrap}
.topbar__item{display:inline-flex;align-items:center;gap:7px}
.topbar__item .ico{color:var(--gold)}
.topbar__link:hover{color:var(--gold-l)}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(252,250,244,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;gap:24px;height:84px}
.logo__img{height:52px;width:auto}
.nav{display:flex;gap:32px;margin-left:auto}
.nav a{font-family:var(--sans);font-weight:400;font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;color:var(--ink);position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .25s}
.nav a:hover::after{width:100%}
.header__cta{margin-left:6px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{width:26px;height:1.5px;background:var(--ink);transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* Hero */
.hero{background:linear-gradient(180deg,var(--paper),var(--cream));padding:clamp(48px,7vw,96px) 0;position:relative}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,72px);align-items:center}
.hero__title{font-family:var(--serif);font-weight:500;font-size:clamp(2.6rem,5.6vw,4.4rem);line-height:1.05;letter-spacing:.005em;margin:0 0 24px;color:var(--ink)}
.hero__title em{font-style:italic;color:var(--gold-d)}
.hero__sub{font-size:clamp(1.05rem,1.6vw,1.18rem);color:var(--muted);max-width:520px;margin:0 0 34px;font-weight:300}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero__meta{display:flex;align-items:center;gap:26px}
.hero__meta strong{display:block;font-family:var(--serif);font-weight:600;font-size:1.35rem;color:var(--ink);line-height:1}
.hero__meta span{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted)}
.hero__meta-sep{width:1px;height:38px;background:var(--line)}
.hero__media{position:relative}
.hero__media>img{width:100%;height:auto;aspect-ratio:4/5;max-height:600px;object-fit:cover;object-position:center 20%;border-radius:var(--radius);box-shadow:var(--shadow-lg);position:relative;z-index:1}
.hero__frame{position:absolute;inset:22px -22px -22px 22px;border:1px solid var(--gold);border-radius:var(--radius);z-index:0}

/* Manifesto (dark) */
.manifesto{background:var(--ink);color:var(--cream);padding:clamp(60px,8vw,110px) 0;position:relative}
.manifesto__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(36px,6vw,72px);align-items:center}
.manifesto__media img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius);filter:grayscale(1) contrast(1.05);max-height:520px}
.manifesto__quote{font-family:var(--serif);font-weight:400;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.28;margin:0;color:var(--cream);letter-spacing:.005em}
.manifesto__quote em{font-style:italic;color:var(--gold-l)}
.manifesto__sign{display:block;margin-top:26px;font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--gold)}
.manifesto__sign::before{content:"— "}

/* Sections */
.section{padding:clamp(64px,9vw,120px) 0}
.section--dark{background:var(--charcoal);color:var(--cream)}
.section--tint{background:var(--cream)}
.section__head{max-width:680px;margin:0 auto 56px;text-align:center}
.section__cta{text-align:center;margin-top:52px}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,72px);align-items:center}
.split__media{position:relative}
.split__media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:620px}
.split__text p{color:var(--muted);margin:0 0 16px;font-size:1.05rem}
.creds{margin-top:26px;display:grid;gap:14px}
.creds li{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-size:.98rem}
.creds .ico{color:var(--gold-d);width:22px;height:22px;flex:none;margin-top:2px}

/* Steps (método) */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:none;border-top:1px solid var(--line-dark)}
.step{position:relative;padding:36px 26px 30px;border-right:1px solid var(--line-dark);display:flex;flex-direction:column;align-items:center;text-align:center}
.step:last-child{border-right:none}
.step__n{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--gold)}
.step__ico{width:50px;height:50px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold);margin:16px auto 16px}
.step__ico .ico{width:24px;height:24px}
.step h3{font-family:var(--serif);font-weight:600;font-size:1.35rem;margin:0 0 8px;color:var(--cream)}
.step p{margin:0;color:var(--muted-l);font-size:.92rem;font-weight:300}

/* Cards (serviços) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:40px 32px;transition:transform .3s,box-shadow .3s,border-color .3s}
.section--tint .card{background:var(--paper)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold)}
.card__ico{width:58px;height:58px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold-d);margin-bottom:22px}
.card__ico .ico{width:26px;height:26px}
.card h3{font-family:var(--serif);font-weight:600;font-size:1.55rem;margin:0 0 10px;color:var(--ink);line-height:1.15}
.card p{margin:0;color:var(--muted);font-size:.98rem;font-weight:300}

/* Gallery (projetos) */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:16px}
.gallery__item{position:relative;overflow:hidden;border-radius:var(--radius);margin:0}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.gallery__item:hover img{transform:scale(1.06)}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}
.gallery__item figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 18px 14px;font-family:var(--sans);font-weight:400;font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;color:#fff;background:linear-gradient(180deg,transparent,rgba(20,16,10,.8));opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s}
.gallery__item:hover figcaption{opacity:1;transform:none}

/* Segmentos */
.segmentos{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:8px}
.seg{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:28px 12px;border:1px solid var(--line);border-radius:var(--radius);transition:border-color .25s,transform .25s}
.seg:hover{border-color:var(--gold);transform:translateY(-4px)}
.seg .ico{width:30px;height:30px;color:var(--gold-d)}
.seg span{font-size:.86rem;letter-spacing:.04em;color:var(--ink)}

/* CTA band */
.ctaband{background:var(--ink);color:var(--cream);position:relative;overflow:hidden}
.ctaband::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(194,162,77,.16),transparent 60%)}
.ctaband__inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;padding:clamp(48px,7vw,80px) 28px;flex-wrap:wrap}
.ctaband__title{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,3.8vw,2.7rem);margin:0 0 10px;color:var(--cream);max-width:640px;line-height:1.12}
.ctaband__sub{margin:0;max-width:520px;color:var(--muted-l);font-weight:300}

/* Contato */
.contato{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.contato__card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .25s,box-shadow .25s,border-color .25s}
a.contato__card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--gold)}
.contato__ico{width:48px;height:48px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold-d);margin-bottom:10px}
.contato__card strong{font-family:var(--serif);font-weight:600;font-size:1.2rem;color:var(--ink)}
.contato__card span{color:var(--muted);font-size:.92rem;word-break:break-word}

/* Footer */
.footer{background:var(--ink);color:#b7ad98;padding:66px 0 0}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:44px}
.footer__logo{height:74px;width:auto;margin-bottom:18px}
.footer__brand p{color:#9a917d;max-width:340px;margin:0;font-size:.96rem;font-weight:300}
.footer__col h4{font-family:var(--sans);font-weight:500;text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:var(--gold);margin:0 0 18px}
.footer__col a,.footer__col span{display:block;color:#b7ad98;margin-bottom:11px;font-size:.94rem;transition:color .15s;font-weight:300}
.footer__col a:hover{color:var(--gold-l)}
.footer__bottom{border-top:1px solid var(--line-dark);margin-top:50px;padding:22px 0}
.footer__bottom-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:#8a8069}

/* WA FAB */
.wa-fab{position:fixed;right:24px;bottom:24px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#053d20;display:grid;place-items:center;box-shadow:0 16px 36px -10px rgba(37,211,102,.7);transition:transform .2s}
.wa-fab .ico{width:30px;height:30px}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab__pulse{position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}

/* Gallery clickable */
.gallery__item{cursor:pointer}
.gallery__item::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 0 var(--gold);transition:box-shadow .25s;pointer-events:none;border-radius:var(--radius)}
.gallery__item:hover::after{box-shadow:inset 0 0 0 2px var(--gold)}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:5vh 24px;
  background:rgba(18,15,10,.94);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__figure{margin:0;max-width:min(94vw,1040px);display:flex;flex-direction:column;align-items:center;gap:16px;transform:scale(.97);transition:transform .3s ease}
.lightbox.is-open .lightbox__figure{transform:scale(1)}
.lightbox__img{max-width:100%;max-height:82vh;width:auto;height:auto;object-fit:contain;border-radius:var(--radius);box-shadow:0 40px 90px -30px rgba(0,0,0,.7);border:1px solid var(--line-dark)}
.lightbox__cap{font-family:var(--sans);font-weight:400;text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;color:var(--gold-l)}
.lightbox__close,.lightbox__nav{position:absolute;background:rgba(247,243,234,.08);border:1px solid var(--line-dark);color:var(--cream);width:50px;height:50px;border-radius:50%;display:grid;place-items:center;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}
.lightbox__close:hover,.lightbox__nav:hover{background:var(--gold);color:#1a1610;border-color:var(--gold)}
.lightbox__close{top:26px;right:26px}
.lightbox__close svg{width:22px;height:22px}
.lightbox__nav{top:50%;transform:translateY(-50%)}
.lightbox__nav:hover{transform:translateY(-50%) scale(1.06)}
.lightbox__nav svg{width:24px;height:24px}
.lightbox__nav--prev{left:26px}
.lightbox__nav--prev svg{transform:rotate(180deg)}
.lightbox__nav--next{right:26px}
@media (max-width:640px){
  .lightbox__nav{width:42px;height:42px}
  .lightbox__nav--prev{left:12px}.lightbox__nav--next{right:12px}
  .lightbox__close{top:16px;right:16px;width:42px;height:42px}
  .lightbox__img{max-height:74vh}
}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.is-visible{opacity:1;transform:none}
.reveal.delay{transition-delay:.14s}

/* Responsive */
@media (max-width:980px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-right:none;border-bottom:1px solid var(--line-dark)}
  .cards{grid-template-columns:1fr}
  .contato{grid-template-columns:repeat(2,1fr)}
  .segmentos{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:220px}
  .gallery__item--wide{grid-column:span 2}
  .gallery__item--tall{grid-row:span 1}
}
@media (max-width:820px){
  .nav,.header__cta{display:none}
  .nav-toggle{display:flex}
  .nav.open{display:flex;position:absolute;top:84px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 0}
  .nav.open a{padding:16px 28px;border-bottom:1px solid var(--line)}
  .nav.open a::after{display:none}
  .hero__grid,.split,.manifesto__grid{grid-template-columns:1fr}
  .hero__media{order:-1;max-width:440px;margin:0 auto}
  .hero__frame{inset:16px -16px -16px 16px}
  .manifesto__media{max-width:380px}
  .split__media{max-width:480px;margin:0 auto}
  .topbar__item--hide{display:none}
}
@media (max-width:560px){
  .contato,.segmentos{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:240px}
  .gallery__item--wide,.gallery__item--tall{grid-column:span 1;grid-row:span 1}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom-inner{flex-direction:column;gap:8px}
  .ctaband__inner{flex-direction:column;align-items:flex-start}
  .hero__actions .btn{flex:1 1 100%}
  .segmentos{grid-template-columns:repeat(2,1fr)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}