/*
 * 18ª Meia Maratona das Cataratas · Save the Date 2027
 * Muka Studio · 2026
 */
html,body{margin:0;padding:0;background:#000}
/* Layout: hero de vídeo em sangria total; abaixo, faixa preta com manifesto à esquerda e formulário à direita (empilha no mobile). */
.mc-page{
  --mc-black:#000;
  --mc-ink:#0b0a0d;
  --mc-paper:#faf5f0;      /* off-white da identidade */
  --mc-mute:#a39d97;
  --mc-line:rgba(250,245,240,.16);
  --mc-purple:#8a2ae4;     /* roxo da campanha */
  --mc-error:#ff8a7a;
  --mc-display:"Barlow Condensed","DIN Condensed","Helvetica Neue",Arial,sans-serif;
  --mc-body:"Barlow","Helvetica Neue",Helvetica,Arial,sans-serif;
  background:var(--mc-black);color:var(--mc-paper);font-family:var(--mc-body);
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;width:100%;overflow:hidden;
}
.mc-page *,.mc-page *::before,.mc-page *::after{box-sizing:border-box}
.mc-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- HERO ---------- */
.mc-hero{position:relative;width:100%;height:100vh;height:100svh;background:var(--mc-ink);overflow:hidden}
/* Landscape: nunca corta o vídeo na vertical (mantém logo, data e realizadores do end card visíveis em telas wide). */
@media (min-aspect-ratio:11/10){
  .mc-hero{height:auto;aspect-ratio:16/9;min-height:100vh;min-height:100svh}
}
.mc-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.mc-hero::after{content:"";position:absolute;inset:auto 0 0;height:22%;pointer-events:none;
  background:linear-gradient(to bottom,rgba(0,0,0,0),rgba(0,0,0,.55))}

.mc-ctrl{position:absolute;z-index:2;bottom:max(20px,env(safe-area-inset-bottom,0px));left:max(20px,env(safe-area-inset-left,0px));
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px 0 12px;border-radius:999px;
  border:1px solid rgba(250,245,240,.45);background:rgba(0,0,0,.35);color:var(--mc-paper);
  font:600 12px/1 var(--mc-body);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .2s,border-color .2s}
.mc-ctrl:hover{background:rgba(0,0,0,.6);border-color:var(--mc-paper)}
.mc-ctrl svg{width:18px;height:18px;flex:none}
.mc-ctrl[hidden]{display:none!important}
.mc-play{left:50%;bottom:auto;top:50%;transform:translate(-50%,-50%);height:56px;padding:0 24px 0 18px;font-size:13px}

/* Canto inferior direito, na mesma linha do "Ativar som": fora da régua de marcas, que fica no centro da base do vídeo */
.mc-cue{position:absolute;z-index:2;right:max(20px,env(safe-area-inset-right,0px));bottom:max(20px,env(safe-area-inset-bottom,0px));
  display:flex;align-items:center;gap:12px;height:40px;color:var(--mc-paper);text-decoration:none;
  font:600 11px/1 var(--mc-body);letter-spacing:.2em;text-transform:uppercase;opacity:.85;text-shadow:0 0 8px rgba(0,0,0,.6)}
.mc-cue:hover{opacity:1}
.mc-cue span{display:block;width:1px;height:24px;background:currentColor;transform-origin:top;animation:mc-drip 2.2s ease-in-out infinite}
@keyframes mc-drip{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
@media (max-width:600px){.mc-cue{display:none}}

/* ---------- LEAD ---------- */
.mc-lead{position:relative;background:var(--mc-black);
  padding-block:clamp(64px,9vw,128px) clamp(40px,5vw,64px);
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.mc-wrap{position:relative;z-index:1;max-width:1280px;margin:0 auto}

/* Vegetação em camadas: imagens com fundo preto puro, mescladas por "screen" sobre o preto da seção */
.mc-lead{overflow:hidden;isolation:isolate}
.mc-flora{position:absolute;inset:0;z-index:0;pointer-events:none}
.mc-leaf{position:absolute;width:clamp(280px,32vw,640px);will-change:transform;mix-blend-mode:screen}
.mc-leaf img{display:block;width:100%;height:auto;animation:mc-sway 12s ease-in-out infinite}
.mc-leaf-l{left:0;top:-6%}
.mc-leaf-l img{transform-origin:0 40%}
.mc-leaf-r{right:-6vw;bottom:-12%;opacity:.9}
.mc-leaf-r img{transform-origin:100% 70%;animation-duration:14s;animation-delay:-5s}
@keyframes mc-sway{0%,100%{transform:rotate(0) scale(1)}50%{transform:rotate(1.1deg) scale(1.015)}}
@media (max-width:900px){
  .mc-leaf{width:72vw;opacity:.7}
  .mc-leaf-l{top:auto;bottom:-4%}
  .mc-leaf-r{right:-8vw;bottom:auto;top:-8%}
}
@media (prefers-reduced-motion:reduce){.mc-leaf img{animation:none}}
.mc-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(40px,7vw,120px);align-items:end}
@media (max-width:900px){.mc-grid{grid-template-columns:minmax(0,1fr);align-items:start}}

.mc-logo{display:block;width:clamp(180px,20vw,240px);height:auto;margin:0 0 clamp(40px,5vw,64px)}
.mc-eyebrow{margin:0 0 12px;font:600 12px/1 var(--mc-body);letter-spacing:.24em;text-transform:uppercase;color:var(--mc-mute)}
.mc-title{margin:0;font-family:var(--mc-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(64px,10.5vw,168px);line-height:.86;letter-spacing:-.005em;
  color:transparent;-webkit-text-stroke:1.5px var(--mc-paper);text-wrap:balance}
@supports not (-webkit-text-stroke:1px #000){.mc-title{color:var(--mc-paper)}}
.mc-date{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;margin:28px 0 0;
  font-family:var(--mc-display);font-weight:600;font-size:clamp(22px,2.4vw,32px);line-height:1.1;letter-spacing:.01em}
.mc-date small{font:500 15px/1.2 var(--mc-body);letter-spacing:.04em;color:var(--mc-mute)}
.mc-intro{max-width:34ch;margin:20px 0 0;font-size:17px;color:rgba(250,245,240,.82)}

/* ---------- FORMULÁRIO ---------- */
.mc-formbox{width:100%;max-width:520px}
@media (max-width:900px){.mc-formbox{max-width:none}}
.mc-formbox h3{margin:0 0 24px;font:600 12px/1 var(--mc-body);letter-spacing:.24em;text-transform:uppercase;color:var(--mc-mute)}
.mc-form{display:grid;gap:18px;margin:0}
.mc-field{display:grid;gap:8px}
.mc-field label{font:500 13px/1 var(--mc-body);letter-spacing:.06em;color:var(--mc-paper)}
.mc-form input[type=text],.mc-form input[type=email]{
  width:100%;height:56px;padding:0 18px;border:1px solid var(--mc-line);border-radius:0;
  background:rgba(10,10,12,.82);color:var(--mc-paper);font:400 17px/1 var(--mc-body);
  -webkit-appearance:none;appearance:none;transition:border-color .2s,background .2s}
.mc-form input::placeholder{color:rgba(250,245,240,.38)}
.mc-form input[type=text]:focus,.mc-form input[type=email]:focus{outline:none;border-color:var(--mc-paper);background:rgba(24,23,26,.92)}
.mc-form input[aria-invalid=true]{border-color:var(--mc-error)}
.mc-err{display:block;font-size:13px;color:var(--mc-error)}
.mc-err:empty{display:none}
.mc-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

.mc-consent{font-size:13px;line-height:1.5;color:rgba(250,245,240,.78);text-shadow:0 0 6px #000,0 0 12px #000}
.mc-consent label{display:grid;grid-template-columns:20px minmax(0,1fr);gap:12px;align-items:start;cursor:pointer}
.mc-consent input[type=checkbox]{-webkit-appearance:none;appearance:none;width:20px;height:20px;margin:0;border:1px solid rgba(250,245,240,.5);
  background:transparent;display:grid;place-content:center;cursor:pointer}
.mc-consent input[type=checkbox]::before{content:"";width:10px;height:10px;background:var(--mc-paper);transform:scale(0);transition:transform .15s}
.mc-consent input[type=checkbox]:checked{border-color:var(--mc-paper)}
.mc-consent input[type=checkbox]:checked::before{transform:scale(1)}

.mc-btn{width:100%;height:60px;margin-top:6px;border:0;border-radius:0;cursor:pointer;
  background:var(--mc-paper);color:var(--mc-black);font:600 14px/1 var(--mc-body);letter-spacing:.16em;text-transform:uppercase;
  -webkit-appearance:none;appearance:none;transition:background .2s,color .2s,opacity .2s}
.mc-btn:hover{background:var(--mc-purple);color:var(--mc-paper)}
.mc-btn:disabled{opacity:.35;cursor:not-allowed;background:var(--mc-paper);color:var(--mc-black)}
.mc-form[data-state=sending] .mc-btn{opacity:.6;cursor:progress}
.mc-page :focus-visible{outline:2px solid var(--mc-purple);outline-offset:3px}

.mc-out{margin:4px 0 0;padding:14px 16px;border:1px solid var(--mc-line);font-size:14px;line-height:1.45}
.mc-out:empty{display:none}
.mc-form[data-state=sent] .mc-out{border-color:var(--mc-paper);color:var(--mc-paper)}
.mc-form[data-state=invalid] .mc-out,.mc-form[data-state=failed] .mc-out{border-color:var(--mc-error);color:var(--mc-error)}

/* ---------- RODAPÉ ---------- */
.mc-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px 40px;
  margin-top:clamp(72px,9vw,128px);padding-top:28px;border-top:1px solid var(--mc-line)}
.mc-partners{display:flex;flex-wrap:wrap;align-items:center;gap:16px 32px}
.mc-partners .mc-k{font:600 11px/1 var(--mc-body);letter-spacing:.22em;text-transform:uppercase;color:var(--mc-mute)}
.mc-partners .mc-regua{display:block;width:clamp(320px,34vw,440px);max-width:100%;height:auto}
.mc-legal{margin:0;font-size:13px;color:var(--mc-mute)}

.mc-insta{display:inline-flex;align-items:center;gap:14px;margin-top:36px;padding-top:28px;border-top:1px solid var(--mc-line);width:100%;color:var(--mc-paper);text-decoration:none}
.mc-insta svg{width:44px;height:44px;padding:10px;border:1px solid var(--mc-line);flex:none;transition:border-color .2s,background .2s}
.mc-insta span{display:grid;gap:4px;font:600 clamp(20px,1.8vw,24px)/1 var(--mc-display);letter-spacing:.01em}
.mc-insta small{font:600 11px/1 var(--mc-body);letter-spacing:.22em;text-transform:uppercase;color:var(--mc-mute)}
.mc-insta:hover svg{border-color:var(--mc-paper);background:var(--mc-purple)}

@media (prefers-reduced-motion:reduce){.mc-cue span{animation:none}}

/* ---------- DEMAIS PÁGINAS ---------- */
.mc-inner{min-height:100vh;padding-block:clamp(40px,6vw,80px);padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.mc-inner .mc-wrap{max-width:820px}
.mc-inner-logo{display:inline-block}
.mc-article-title{margin:0 0 32px;font:800 clamp(40px,6vw,72px)/.95 var(--mc-display);text-transform:uppercase;text-wrap:balance}
.mc-article-body{font-size:17px;line-height:1.65;color:rgba(250,245,240,.86)}
.mc-article-body a{color:var(--mc-paper);text-decoration:underline;text-underline-offset:3px}
.mc-article-body h2,.mc-article-body h3{font-family:var(--mc-display);font-weight:600;line-height:1.1;margin:1.6em 0 .5em}
.mc-article-body img{max-width:100%;height:auto}
.mc-article a:not([class]){color:var(--mc-paper)}