:root{
  --ink:#141414;
  --purple:#5b3fa6;
  --purple-deep:#4a3289;
  --yellow:#f2b000;
  --white:#fff;
  --soft:#f7f6f2;
  --line:#e3e1da;
  --max:1520px;
  --pad:clamp(1rem,3.5vw,3.5rem);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,Arial,sans-serif;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:1rem;top:-5rem;z-index:1000;background:var(--yellow);color:var(--ink);padding:.8rem 1rem;font-weight:700}
.skip-link:focus{top:1rem}
:focus-visible{outline:3px solid var(--purple);outline-offset:3px}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:78px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:1.5rem;padding:0 var(--pad);background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:height .3s,border-color .3s}
.site-header.scrolled{height:64px;border-bottom-color:var(--line)}
.brand img{width:clamp(120px,11vw,150px)}
.site-header nav{display:flex;justify-content:center;gap:clamp(.9rem,2.2vw,2.2rem)}
.site-header nav a,footer nav a{text-decoration:none;font-size:.74rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.site-header nav a:hover{color:var(--purple)}
.menu-toggle{display:none;background:none;border:0}

/* ---------- botões ---------- */
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:.9rem 1.4rem;border:2px solid var(--ink);background:var(--ink);color:var(--white);text-decoration:none;font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;transition:background .25s,color .25s,border-color .25s,transform .25s}
.button:hover{background:var(--purple);border-color:var(--purple);transform:translateY(-2px)}
.button-small{min-height:44px;padding:.7rem 1.1rem}
.button-yellow{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.button-yellow:hover{background:var(--ink);border-color:var(--ink);color:var(--white)}
.button-white{background:var(--white);border-color:var(--white);color:var(--ink)}
.button-white:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.button-outline{background:transparent;color:var(--ink)}
.text-link{display:inline-flex;align-items:center;gap:.6rem;font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;text-underline-offset:6px}
.text-link span{font-size:1.15rem}
.actions{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;margin-top:2rem}

/* ---------- tipografia ---------- */
h1,h2,h3{font-family:Manrope,Arial,sans-serif;margin:0}
h1,h2{letter-spacing:-.05em;line-height:.9;text-transform:uppercase}
h1{font-size:clamp(3rem,6.4vw,7rem)}
h2{font-size:clamp(2.3rem,4.6vw,4.6rem)}
h1 em,h2 em{font-style:normal;color:var(--purple)}
p{margin:0;line-height:1.65}
.lead{font-size:clamp(1rem,1.15vw,1.15rem);max-width:34ch}
.eyebrow{font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.tag{display:flex;align-items:center;gap:.8rem;font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.tag:after{content:"";height:1px;width:44px;background:currentColor;opacity:.5}

/* ---------- sistema modular ---------- */
.band{padding:0 var(--pad)}
.band+.band{margin-top:0}
.grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.module{position:relative;overflow:hidden;padding:clamp(1.5rem,2vw,2.4rem);border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:260px;display:flex;flex-direction:column;justify-content:flex-end;gap:.9rem}
.module>*{position:relative;z-index:2}
.module h2{margin-bottom:.4rem}
.module h3{font-size:clamp(1.15rem,1.5vw,1.6rem)}
.module p{font-size:.92rem;max-width:36ch}
.module .index{position:absolute;top:clamp(1.5rem,2vw,2.4rem);right:clamp(1.5rem,2vw,2.4rem);font-size:.68rem;font-weight:600;letter-spacing:.1em;opacity:.75}
.module .ghost{position:absolute;left:-.4em;top:-.34em;z-index:1;font-family:Manrope;font-weight:800;font-size:clamp(11rem,18vw,17rem);line-height:1;color:rgba(20,20,20,.06)}
.m-soft{background:var(--soft)}
.m-purple{background:var(--purple);color:var(--white);border-right-color:var(--purple);border-bottom-color:var(--purple-deep)}
.m-ink{background:var(--ink);color:var(--white);border-right-color:var(--ink);border-bottom-color:#000}
.m-yellow{background:var(--yellow)}
.m-purple .ghost,.m-ink .ghost{color:rgba(255,255,255,.1)}
.m-yellow .ghost{color:rgba(20,20,20,.1)}
.m-tall{min-height:min(76vh,720px)}
.m-center{justify-content:center}
.span-2{grid-column:span 2}
.span-3{grid-column:span 3}
.span-4{grid-column:span 4}
.rows-2{grid-row:span 2}

/* células de fotografia: fundo branco, recorte solto sobre a grade */
.m-photo{padding:0;justify-content:stretch;background-color:var(--white)}
.m-photo img{position:relative;z-index:2;width:100%;height:100%;object-fit:contain;object-position:center bottom}
.m-photo .caption{position:absolute;z-index:3;left:0;bottom:0;padding:.7rem 1rem;background:var(--ink);color:var(--white);font-family:Manrope;font-weight:700;font-size:.72rem;letter-spacing:.12em}
.m-photo .caption.is-purple{background:var(--purple)}
.m-photo .caption.is-yellow{background:var(--yellow);color:var(--ink)}
.m-photo.cover img{object-fit:cover;object-position:center 20%}

/* formas geométricas derivadas do logotipo */
.shape{position:absolute;z-index:1;display:block}
.s-circle{border-radius:50%;background:var(--ink)}
.s-circle-purple{border-radius:50%;background:var(--purple)}
.s-arc{border-radius:50% 50% 0 0;background:var(--purple)}
.s-dome{border-radius:0 999px 999px 0;background:var(--ink)}
.s-tri{width:0;height:0;border-left:var(--tw,90px) solid transparent;border-right:var(--tw,90px) solid transparent;border-bottom:var(--th,160px) solid var(--purple)}
.s-tri-yellow{border-bottom-color:var(--yellow)}
.s-tri-ink{border-bottom-color:var(--ink)}
.s-bar{background:var(--ink)}
.s-c{background:var(--yellow);border-radius:50%;clip-path:polygon(0 0,100% 0,100% 34%,44% 50%,100% 66%,100% 100%,0 100%)}

/* ---------- hero ---------- */
.hero{padding-top:78px}
.hero .grid{border-top:0}
.hero-title{grid-column:span 3;min-height:min(62vh,560px);justify-content:center;gap:1.4rem}
.hero-title .lead{max-width:46ch}
.hero-symbol{align-items:flex-start}
.hero-symbol img{width:min(78%,180px);opacity:.95}
.hero-symbol .shape{width:150%;aspect-ratio:1;left:-30%;bottom:-45%;background:var(--purple);border-radius:50%;opacity:.16}
.hero-photo{min-height:min(58vh,540px)}
.hero-note{gap:.6rem}
.hero-note strong{font-family:Manrope;font-size:1.05rem;line-height:1.2}

/* ---------- eventos ---------- */
.event-date{justify-content:center;gap:.4rem}
.event-date strong{display:block;font-family:Manrope;font-weight:800;font-size:clamp(3.4rem,6vw,5.6rem);line-height:.82;letter-spacing:-.06em;color:var(--yellow)}
.event-date span{font-size:.72rem;font-weight:700;letter-spacing:.16em}
.event-info dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1.2rem;margin:0}
.event-info dt{font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;opacity:.6}
.event-info dd{margin:.4rem 0 0;font-size:.85rem;line-height:1.5}

/* ---------- projetos ---------- */
.project .mark{position:absolute;z-index:1;top:clamp(1.5rem,2vw,2.4rem);left:clamp(1.5rem,2vw,2.4rem);width:78px;height:78px}
.project h3{margin-top:auto}
.mark-talks{background:var(--purple);border-radius:50%;clip-path:polygon(0 0,100% 0,100% 72%,62% 72%,42% 100%,46% 72%,0 72%)}
.mark-conecta{border:14px solid var(--ink);border-radius:50%}
.mark-escuta{background:var(--yellow);clip-path:polygon(50% 0,100% 100%,0 100%)}
.mark-experience{background:var(--white);border-radius:999px 999px 0 0}
.mark-store{background:linear-gradient(90deg,var(--purple) 0 40%,transparent 40% 60%,var(--yellow) 60%)}
.mark-cine{background:var(--ink);border-radius:50%;clip-path:polygon(0 0,100% 0,100% 40%,46% 50%,100% 60%,100% 100%,0 100%)}
.m-purple .mark-conecta{border-color:var(--white)}
.m-ink .mark-cine{background:var(--yellow)}

/* ---------- listas ---------- */
.list-plain{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.list-plain li{display:flex;align-items:center;gap:.8rem;font-weight:600;text-transform:uppercase;font-size:.82rem;letter-spacing:.06em}
.list-plain li:before{content:"";width:14px;height:14px;background:var(--purple);clip-path:polygon(50% 0,100% 100%,0 100%);flex:none}
.m-purple .list-plain li:before,.m-ink .list-plain li:before{background:var(--yellow)}

/* ---------- rodapé ---------- */
footer{background:var(--ink);color:var(--white);padding:clamp(3.5rem,6vw,5.5rem) var(--pad) 2rem;margin-top:clamp(4rem,7vw,7rem);display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem}
.footer-brand img{width:min(220px,60%);margin-bottom:1.4rem}
footer p,footer address{font-style:normal;color:#a8a8a8;font-size:.82rem;line-height:1.7}
footer nav{display:flex;flex-direction:column;gap:.9rem}
.footer-bottom{grid-column:1/-1;border-top:1px solid #303030;padding-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase}
.footer-bottom a{text-decoration:none}

/* ---------- animação ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media(max-width:1023px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .hero-title,.span-3,.span-4{grid-column:span 2}
  .module{min-height:240px}
  .m-tall{min-height:480px}
  .rows-2{grid-row:auto}
}
@media(max-width:767px){
  .site-header{height:64px;grid-template-columns:1fr auto}
  .header-cta{display:none}
  .menu-toggle{display:block;width:44px;height:44px;padding:10px}
  .menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
  .site-header nav{display:none;position:fixed;inset:64px 0 auto;flex-direction:column;gap:1.1rem;padding:1.8rem var(--pad) 2.4rem;background:var(--white);border-bottom:1px solid var(--ink)}
  .site-header nav.open{display:flex}
  .site-header nav a{font-family:Manrope;font-size:1.35rem;letter-spacing:.02em}
  .grid{grid-template-columns:1fr}
  .module,.span-2,.span-3,.span-4,.hero-title{grid-column:span 1}
  .module{min-height:220px;padding:1.5rem}
  .m-tall,.hero-title{min-height:auto}
  .hero-title{padding-top:2.5rem}
  .m-photo{min-height:400px}
  .hero-photo{min-height:420px}
  h1{font-size:clamp(2.9rem,13vw,4.2rem)}
  h2{font-size:clamp(2.1rem,10vw,3.2rem)}
  .module .ghost{font-size:11rem}
  footer{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}