/* ===================================================================
   VIVIAN DOLLINGER — site branco, contemporâneo
   White-cube: a cor vive nas obras · tipografia sans-serif
   =================================================================== */

:root{
  --bg:#ffffff;
  --bg-2:#f5f4f1;       /* off-white para alternar */
  --ink:#141414;
  --muted:#6b6b6b;
  --faint:#9b9892;
  --line:#e6e4df;
  --line-2:#d9d6cf;
  --maxw:1320px;
  --disp:'Outfit',system-ui,sans-serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px}
h1,h2,h3{font-family:var(--disp);font-weight:500;line-height:1.02;letter-spacing:-.02em}
.eyebrow{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--faint);font-weight:500;display:inline-block}

/* ---------- NAV ---------- */
header.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:22px 32px;transition:background .4s var(--ease),padding .4s var(--ease),border-color .4s;border-bottom:1px solid transparent}
header.nav::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,0));transition:opacity .4s var(--ease);pointer-events:none}
header.nav.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(14px);padding:13px 32px;border-bottom:1px solid var(--line)}
header.nav.scrolled::before{opacity:0}
.nav-logo img{width:46px;height:46px;transition:width .4s var(--ease)}
header.nav.scrolled .nav-logo img{width:40px;height:40px}
.nav-links{display:flex;gap:34px;align-items:center;list-style:none}
.nav-links a{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);position:relative;padding:4px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--ink);transition:width .35s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-cta{border:1px solid var(--line-2);padding:11px 22px;color:var(--ink)!important;transition:.3s}
.nav-cta:hover{background:var(--ink);color:#fff!important;border-color:var(--ink)}
.nav-cta::after{display:none}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;z-index:60}
.burger span{width:24px;height:1.5px;background:var(--ink);transition:.3s}

/* ---------- INTRO (frase de abertura, antes do hero) ---------- */
.intro{min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 32px 90px;position:relative}
.intro p{font-family:var(--disp);font-weight:300;font-size:clamp(1.7rem,4.4vw,3.4rem);line-height:1.22;letter-spacing:-.02em;max-width:20ch;color:var(--ink)}
.intro .sig{margin-top:30px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--faint)}
.intro .cue{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);display:flex;flex-direction:column;align-items:center;gap:8px}
.intro .cue .ln{width:1px;height:34px;background:linear-gradient(var(--faint),transparent);animation:drop 2s infinite}
@keyframes drop{0%{opacity:.2;transform:scaleY(.4);transform-origin:top}50%{opacity:1}100%{opacity:.2;transform:scaleY(1)}}

/* ---------- HERO ---------- */
.hero{min-height:100svh;display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;position:relative;overflow:hidden}
.hero-left{display:flex;flex-direction:column;justify-content:center;padding:140px 5vw 90px 8vw}
.hero-eyebrow{margin-bottom:28px}
.hero h1{font-size:clamp(2.8rem,6vw,5.4rem);line-height:.96;letter-spacing:-.04em;margin-bottom:24px;font-weight:400}
.hero h1 em{font-style:normal;display:block;font-weight:400}
.hero-sub{font-size:clamp(1rem,1.3vw,1.18rem);color:var(--muted);max-width:42ch;margin-bottom:16px}
.hero-meta{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:40px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding:15px 30px;transition:.35s var(--ease)}
.btn-fill{background:var(--ink);color:#fff}
.btn-fill:hover{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.btn-line{border:1px solid var(--line-2);color:var(--ink)}
.btn-line:hover{border-color:var(--ink)}
.hero-photo{position:relative;background:#eee}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 12%;filter:grayscale(1) contrast(1.03)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg),transparent 20%)}
.hero-photo .sig{position:absolute;left:28px;bottom:24px;z-index:2;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#fff;mix-blend-mode:difference}

/* ---------- MARQUEE ---------- */
.marquee{border-block:1px solid var(--line);padding:18px 0;overflow:hidden;background:var(--bg-2)}
.marquee-track{display:flex;gap:40px;white-space:nowrap;animation:scrollx 38s linear infinite;width:max-content}
.marquee span{font-family:var(--disp);font-size:1.1rem;color:var(--faint);font-weight:400;letter-spacing:-.01em}
.marquee b{color:var(--ink);font-weight:500;font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;vertical-align:middle;margin-right:40px}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- SECTIONS ---------- */
.sec{padding:120px 0}
.alt{background:var(--bg-2)}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(2.2rem,4.6vw,3.6rem);margin:14px 0 16px;font-weight:500}
.sec-head p{color:var(--muted);font-size:1.05rem}
.rule{width:54px;height:1px;background:var(--ink);margin:20px 0}
.center .rule{margin-inline:auto}

/* ---------- MANIFESTO ---------- */
.manifesto{background:var(--bg-2);color:var(--ink);text-align:center;padding:140px 0;border-block:1px solid var(--line)}
.manifesto .quote{font-family:var(--disp);font-size:clamp(1.7rem,3.6vw,2.9rem);line-height:1.18;max-width:24ch;margin:24px auto 0;font-weight:400;letter-spacing:-.02em}
.manifesto-body{max-width:60ch;margin:36px auto 0}
.manifesto-body p{font-size:1.08rem;line-height:1.85;color:#3a3a37;margin-bottom:22px}
.manifesto-body p.em{font-family:var(--disp);font-size:1.2rem;color:var(--ink);line-height:1.5}
.manifesto .by{margin-top:34px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}

/* texto longo das páginas de série */
.serie-text{max-width:74ch;margin-top:20px}
.serie-text p{color:var(--muted);font-size:1.06rem;line-height:1.8;margin-bottom:16px}
.serie-text p:first-child{color:var(--ink);font-size:1.22rem;line-height:1.55}

/* ---------- BIOGRAFIA ---------- */
.bio-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:start}
.bio-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(1) contrast(1.04)}
.bio-photo figcaption{margin-top:14px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.bio-body h2{font-size:clamp(2.1rem,4.4vw,3.4rem);margin:14px 0 26px;font-weight:500}
.bio-body p{color:#3a3a37;margin-bottom:18px;font-size:1.07rem}
.bio-body p strong{color:var(--ink);font-weight:600}
.bio-lead{font-size:1.32rem;line-height:1.5;color:var(--ink)!important;font-weight:400}
.bio-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.bio-tag{border:1px solid var(--line-2);padding:9px 17px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- NÚMEROS ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:60px 24px;text-align:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:none}
.stat .n{font-family:var(--disp);font-size:clamp(2.8rem,5.5vw,4.4rem);line-height:1;font-weight:500;letter-spacing:-.03em}
.stat .l{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:12px}

/* ---------- CARTÕES DE SÉRIE (home) ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.serie-card{display:block;background:var(--bg);box-shadow:0 16px 40px rgba(20,20,20,.12),0 3px 10px rgba(20,20,20,.06);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.serie-card:hover{transform:translateY(-6px);box-shadow:0 32px 70px rgba(20,20,20,.20),0 6px 16px rgba(20,20,20,.10)}
.sc-img{overflow:hidden;aspect-ratio:4/5}
.sc-img img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.serie-card:hover .sc-img img{transform:scale(1.05)}
.sc-body{padding:24px 26px 28px;position:relative}
.sc-body .sc-num{font-family:var(--disp);font-size:.8rem;letter-spacing:.2em;color:var(--faint)}
.sc-body h3{font-family:var(--disp);font-size:1.9rem;font-weight:500;letter-spacing:-.02em;margin:4px 0 4px}
.sc-body p{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.sc-go{display:inline-block;margin-top:16px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.serie-card:hover .sc-go{text-decoration:underline}

/* ---------- PÁGINA DE SÉRIE (hero) ---------- */
.serie-page{padding:160px 0 50px}
.serie-page .back{display:inline-block;margin-bottom:30px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .3s}
.serie-page .back:hover{color:var(--ink)}
.serie-page .lead{max-width:820px}

/* ---------- SÉRIE ---------- */
.serie-head{margin-bottom:48px;max-width:780px}
.serie-num{font-family:var(--disp);font-size:clamp(2.4rem,5vw,3.6rem);color:var(--line-2);line-height:.8;font-weight:500}
.serie-head h2{font-size:clamp(2.4rem,6vw,4.4rem);margin:8px 0 16px;font-weight:500;letter-spacing:-.03em}
.serie-head .tech{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.serie-head p.desc{color:var(--muted);margin-top:18px;font-size:1.06rem;max-width:70ch}

/* galeria masonry */
.masonry{columns:3;column-gap:22px}
.masonry.duo{columns:2;max-width:880px;margin-inline:auto}
.g-item{break-inside:avoid;margin:0 0 26px;position:relative;overflow:hidden;cursor:pointer;background:var(--bg-2);box-shadow:0 16px 40px rgba(20,20,20,.12),0 3px 10px rgba(20,20,20,.06);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.g-item:hover{transform:translateY(-5px);box-shadow:0 30px 70px rgba(20,20,20,.20),0 6px 16px rgba(20,20,20,.10)}
.g-item img{width:100%;display:block;transition:transform .8s var(--ease)}
.g-item:hover img{transform:scale(1.04)}
.g-item .zoom{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18);opacity:0;transition:.4s}
.g-item:hover .zoom{opacity:1}
.g-item .zoom svg{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:1.4;filter:drop-shadow(0 1px 4px rgba(0,0,0,.4))}

/* grid uniforme (D45 / Steps) */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.works.solo{grid-template-columns:minmax(0,560px);justify-content:center}
.works .g-item img{height:340px;object-fit:cover}
.works.solo .g-item img{height:auto}

/* faixa de ambientes */
.amb-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.amb-item{overflow:hidden;cursor:pointer;background:var(--bg-2);box-shadow:0 16px 40px rgba(20,20,20,.12),0 3px 10px rgba(20,20,20,.06);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.amb-item:hover{transform:translateY(-5px);box-shadow:0 30px 70px rgba(20,20,20,.20),0 6px 16px rgba(20,20,20,.10)}
.amb-item img{width:100%;height:300px;object-fit:cover;transition:transform .8s var(--ease)}
.amb-item:hover img{transform:scale(1.05)}

/* ---------- EXPOSIÇÕES ---------- */
.expo h2{font-size:clamp(2.2rem,4.6vw,3.6rem);margin:14px 0 10px;font-weight:500}
.expo .lead{color:var(--muted);max-width:60ch;margin-bottom:46px;font-size:1.05rem}
.expo-list{border-top:1px solid var(--line)}
.expo-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:baseline;padding:26px 4px;border-bottom:1px solid var(--line);transition:padding-left .35s var(--ease)}
.expo-row:hover{padding-left:16px}
.expo-row .name{font-family:var(--disp);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:500;letter-spacing:-.02em}
.expo-row .meta{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}

/* ---------- CONTATO ---------- */
.contato{text-align:center}
.contato h2{font-size:clamp(2.4rem,5vw,4rem);margin-bottom:20px;font-weight:500;letter-spacing:-.03em}
.contato p{color:var(--muted);max-width:52ch;margin:0 auto 40px;font-size:1.08rem}
.contato-links{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.clink{border:1px solid var(--line-2);padding:16px 26px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;transition:.3s;display:inline-flex;gap:10px;align-items:center}
.clink:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- NEWSLETTER ---------- */
.newsletter{text-align:center}
.newsletter .inner{max-width:620px;margin:0 auto}
.newsletter h2{font-size:clamp(2rem,4.4vw,3.2rem);margin:14px 0 14px;font-weight:500;letter-spacing:-.03em}
.newsletter p{color:var(--muted);font-size:1.05rem}
.nl-form{display:flex;gap:12px;max-width:480px;margin:30px auto 0}
.nl-form input{flex:1;padding:15px 18px;border:1px solid var(--line-2);background:#fff;font-family:var(--sans);font-size:15px;color:var(--ink);transition:border-color .3s}
.nl-form input:focus{outline:none;border-color:var(--ink)}
.nl-form .btn{white-space:nowrap;border:none;cursor:pointer}
.nl-msg{margin-top:16px;font-size:13px;letter-spacing:.02em;color:var(--muted);min-height:18px}
@media(max-width:560px){.nl-form{flex-direction:column}}

/* ---------- FOOTER ---------- */
footer{padding:60px 0 40px;background:var(--bg);border-top:1px solid var(--line)}
.foot-grid{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px}
.foot-logo img{width:104px}
.foot-meta{font-size:12px;letter-spacing:.06em;color:var(--faint);text-align:right}
.foot-meta a{color:var(--muted)}
.foot-meta a:hover{color:var(--ink)}

/* ---------- LIGHTBOX ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:40px}
.lb.open{display:flex}
.lb-inner{max-width:1100px;width:100%;display:flex;flex-direction:column;align-items:center;gap:18px}
.lb img{max-width:100%;max-height:80vh;object-fit:contain;box-shadow:0 30px 80px rgba(0,0,0,.18)}
.lb-cap{text-align:center;color:var(--muted)}
.lb-cap .t{font-family:var(--disp);font-size:1.4rem;color:var(--ink);font-weight:500}
.lb-cap .m{font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}
.lb-close{position:fixed;top:24px;right:30px;width:42px;height:42px;border:1px solid var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.3s;background:#fff}
.lb-close:hover{border-color:var(--ink);transform:rotate(90deg)}
.lb-nav{position:fixed;top:50%;transform:translateY(-50%);width:48px;height:48px;border:1px solid var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.3s;background:#fff}
.lb-nav:hover{border-color:var(--ink)}
.lb-prev{left:26px}.lb-next{right:26px}

/* ---------- WHATSAPP ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:54px;height:54px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.2);transition:transform .3s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVO ---------- */
@media(max-width:980px){
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-left{padding:128px 32px 56px}
  .hero-photo{height:60vh;order:-1}
  .hero-photo::after{background:linear-gradient(0deg,var(--bg),transparent 35%)}
  .bio-grid{grid-template-columns:1fr;gap:38px}
  .bio-photo{max-width:420px}
  .masonry{columns:2}
  .cards{grid-template-columns:repeat(3,1fr);gap:18px}
  .works{grid-template-columns:repeat(2,1fr)}
  .amb-row{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:none}
  .stat{border-top:1px solid var(--line)}
}
@media(max-width:680px){
  .nav-links{position:fixed;inset:0 0 0 auto;width:80%;max-width:320px;background:var(--bg);flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;padding:40px;transform:translateX(100%);transition:transform .4s var(--ease);border-left:1px solid var(--line)}
  .nav-links.open{transform:none}
  .nav-links a{font-size:14px}
  .burger{display:flex}
  .masonry{columns:1;max-width:440px;margin-inline:auto}
  .cards{grid-template-columns:1fr;max-width:420px;margin-inline:auto}
  .works,.works.solo{grid-template-columns:1fr;max-width:440px;margin-inline:auto}
  .amb-row{grid-template-columns:1fr;max-width:440px;margin-inline:auto}
  .stats-grid{grid-template-columns:1fr 1fr}
  .sec{padding:80px 0}
  .foot-grid{flex-direction:column;text-align:center}
  .foot-meta{text-align:center}
}