/*
Theme Name: Riobranding
Theme URI: https://www.instagram.com/agenciariobranding/
Author: Riobranding
Description: Site institucional provisório da Riobranding, agência de publicidade. Página única com manifesto em vídeo, serviços, portfólio, processo e formulário de novos negócios.
Version: 1.1.1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: riobranding
*/

/* Layout: faixas de largura total que alternam preto e verde-limão, como as aplicações do brandbook; conteúdo numa coluna de 1240px. */
:root{
  --black:#000000;
  --ink:#0d0e0a;          /* preto 80% da paleta, puxado para o verde */
  --line:#2a2c24;         /* preto 40% para fios e bordas */
  --lime:#bdff00;         /* cor principal */
  --yellow:#fce303;       /* cor de apoio, uso pontual */
  --white:#f7f8f2;
  --mute:#a3a79a;
  --display:"Brinnan","Termina","Archivo",system-ui,sans-serif;
  --body:"Univia Pro","Saira",system-ui,sans-serif;
  --wrap:1240px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--black)}
a{color:inherit}
img,svg{max-width:100%}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media(min-width:720px){.wrap{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}
.display{font-family:var(--display);font-stretch:125%;letter-spacing:-.02em;line-height:.95;text-wrap:balance}
.eyebrow{font-family:var(--display);font-stretch:125%;font-weight:500;font-size:.75rem;letter-spacing:.22em;text-transform:lowercase;color:var(--lime)}
:focus-visible{outline:2px solid var(--yellow);outline-offset:3px}

/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(0,0,0,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:14px}
.logo{display:block;width:190px;height:auto;flex:none}
.logo svg{display:block;width:100%;height:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-size:.9rem;color:var(--mute);transition:color .2s}
.nav a:hover{color:var(--white)}
.nav a.btn,.nav a.btn:hover{color:var(--black)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-stretch:125%;font-weight:700;font-size:.82rem;letter-spacing:.04em;text-decoration:none;text-transform:uppercase;padding:14px 22px;border-radius:999px;border:1.5px solid var(--lime);background:var(--lime);color:var(--black);cursor:pointer;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--lime)}
.btn.ghost:hover{background:var(--lime);color:var(--black)}
.btn.dark{background:var(--black);border-color:var(--black);color:var(--lime)}
.btn .arr{display:inline-block;transition:transform .2s}
.btn:hover .arr{transform:translateX(4px)}
.menu-btn{display:none;background:none;border:1.5px solid var(--line);color:var(--white);border-radius:999px;padding:10px 16px;font:600 .8rem var(--body);cursor:pointer}
@media(max-width:860px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:flex-start;gap:4px;background:var(--black);border-bottom:1px solid var(--line);padding:12px max(16px,env(safe-area-inset-right,0px)) 20px max(16px,env(safe-area-inset-left,0px))}
  .nav.open{display:flex}
  .nav a{font-size:1.15rem;padding:8px 0;color:var(--white)}
  .menu-btn{display:block}
  .logo{width:150px}
}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .wrap{position:relative;z-index:2;padding-block:clamp(64px,10vw,128px) clamp(56px,8vw,104px)}
.hero h1{margin:18px 0 0;font-weight:800;font-size:clamp(2.4rem,5.8vw,5.2rem);max-width:12ch}
.hero .copy{max-width:min(100%,720px)}
.hero h1 .out{color:transparent;-webkit-text-stroke:2px var(--lime);font-weight:800}
.hero h1 .lime{color:var(--lime)}
.hero p.lead{max-width:46ch;margin:32px 0 0;font-size:clamp(1.05rem,1.6vw,1.3rem);color:#d6d9cf}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero .mark{position:absolute;z-index:1;right:max(32px,calc((100vw - 1240px) / 2 + 32px));top:50%;transform:translateY(-50%);height:min(74%,500px);width:auto;aspect-ratio:134/135;max-width:none;pointer-events:none}
.hero .mark use{fill:var(--lime)}
@media(max-width:1180px){.hero .mark{opacity:.14;right:-12%;height:92%}}
.hero .grain{position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse 60% 70% at 85% 50%,rgba(189,255,0,.08),transparent 70%);pointer-events:none}

/* Faixa de palavras */
.ticker{background:var(--black);color:var(--white);overflow:hidden;border-block:1px solid var(--line)}
.ticker span i{color:var(--lime)}
.ticker .row{display:flex;width:max-content;animation:roll 38s linear infinite}
.ticker span{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(1.4rem,3vw,2.2rem);padding:14px 0;white-space:nowrap;letter-spacing:-.01em}
.ticker span i{font-style:normal;display:inline-block;margin:0 .7em;transform:translateY(-.08em)}
@keyframes roll{to{transform:translateX(-50%)}}

/* Seções */
section{scroll-margin-top:80px}
.sec{padding-block:clamp(72px,10vw,136px)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:32px 64px;align-items:end;margin-bottom:56px}
.sec-head h2{margin:12px 0 0;font-weight:800;font-size:clamp(2rem,4.6vw,3.8rem)}
.sec-head p{margin:0;color:var(--mute);max-width:52ch}
@media(max-width:860px){.sec-head{grid-template-columns:1fr}}

/* Manifesto */
.manifesto{position:relative;overflow:hidden;background:var(--black);color:var(--white);isolation:isolate;min-height:min(92vh,760px);display:flex;align-items:center}
.reel{position:absolute;inset:0;z-index:-2;background:var(--black)}
.reel .shot{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;animation:shot 30s infinite;will-change:transform,opacity}
.reel .shot:nth-child(1){opacity:1;animation-delay:0s}
.reel .shot:nth-child(2){animation-delay:6s}
.reel .shot:nth-child(3){animation-delay:12s}
.reel .shot:nth-child(4){animation-delay:18s}
.reel .shot:nth-child(5){animation-delay:24s}
@keyframes shot{0%{opacity:0;transform:scale(1.02) translateX(0)}4%{opacity:1}20%{opacity:1}24%{opacity:0;transform:scale(1.14) translateX(-1.5%)}100%{opacity:0;transform:scale(1.14)}}
.reel-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}
.reel-video[src]{display:block}
.reel-video[src] ~ .shot{display:none}
.manifesto::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.62) 45%,rgba(0,0,0,.35) 100%),linear-gradient(0deg,rgba(0,0,0,.7),transparent 40%)}
.manifesto::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--lime) 0 18%,transparent 18%)}
.manifesto .wrap{width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px 72px}
.manifesto blockquote{margin:0;font-family:var(--display);font-stretch:112%;font-weight:600;font-size:clamp(1.5rem,3.1vw,2.6rem);line-height:1.15;letter-spacing:-.015em;text-wrap:balance}
.manifesto blockquote{text-shadow:0 2px 24px rgba(0,0,0,.5)}
.manifesto blockquote b{font-weight:900;color:var(--lime)}
.manifesto .sign{margin-top:32px;font-weight:600;font-size:.95rem;color:#d6d9cf}
.manifesto .credit{margin-top:20px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.manifesto .mini{width:76px;height:auto;display:block;margin-top:24px}
.manifesto .mini use{fill:var(--lime)}
@media(max-width:860px){.manifesto .wrap{grid-template-columns:1fr}}

/* Serviços */
.services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}
.svc{padding:32px 28px 40px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:14px;min-width:0}
.svc + .svc{padding-left:28px}
.svc:last-child{border-right:0}
.svc h3{margin:0;font-family:var(--display);font-stretch:125%;font-weight:700;font-size:1.25rem;line-height:1.15;letter-spacing:-.01em}
.svc p{margin:0;color:var(--mute);font-size:.98rem}
.svc ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.svc li{font-size:.78rem;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:#d6d9cf}
.svc .star{width:18px;height:18px;color:var(--lime)}
@media(max-width:1020px){.services{grid-template-columns:repeat(2,minmax(0,1fr))}.svc:nth-child(2){border-right:0}.svc:nth-child(3){padding-left:0}.svc:nth-child(n+3){border-top:1px solid var(--line)}}
@media(max-width:560px){.services{grid-template-columns:1fr}.svc,.svc + .svc{padding:28px 0;border-right:0}.svc + .svc{border-top:1px solid var(--line)}}

/* Trabalhos */
.work{background:var(--ink);border-block:1px solid var(--line)}
.cases{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.case{position:relative;border-radius:18px;overflow:hidden;background:var(--black);border:1px solid var(--line);min-height:300px;display:flex;flex-direction:column;justify-content:space-between;padding:28px;text-decoration:none;isolation:isolate}
.case:nth-child(1){grid-column:span 7;min-height:420px}
.case:nth-child(2){grid-column:span 5;min-height:420px;border-color:rgba(189,255,0,.45)}
.case:nth-child(2) .tag{color:var(--lime)}
.case:nth-child(2) .bg{color:var(--lime);opacity:.1}
.case:nth-child(3){grid-column:span 5}
.case:nth-child(4){grid-column:span 7}
.case .tag{align-self:flex-start;font-size:.74rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border:1px solid currentColor;border-radius:999px;padding:5px 12px;opacity:.85}
.case h3{margin:0;font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(1.5rem,2.6vw,2.3rem);line-height:1;letter-spacing:-.02em;max-width:14ch}
.case p{margin:10px 0 0;font-size:.95rem;opacity:.75;max-width:40ch}
.case .bg{position:absolute;z-index:-1;right:-40px;bottom:-60px;width:62%;height:auto;aspect-ratio:134/135;opacity:.12}
.case .bg use{fill:currentColor}
.case:nth-child(1) .bg{color:var(--lime);opacity:.18}
.case:nth-child(4) .bg{color:var(--yellow);opacity:.14}
.soon{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;margin-top:18px}
.soon::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--yellow)}

@media(max-width:860px){.case:nth-child(n){grid-column:span 12;min-height:280px}}

/* Processo */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;counter-reset:s}
.steps li{counter-increment:s;padding:0 24px 0 0;position:relative;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-family:var(--display);font-stretch:125%;font-weight:300;font-size:3.2rem;line-height:1;color:transparent;-webkit-text-stroke:1.25px var(--lime);margin-bottom:22px}
.steps li::after{content:"";position:absolute;left:0;right:24px;top:3.9rem;height:1px;background:var(--line)}
.steps h3{margin:20px 0 8px;font-family:var(--display);font-stretch:125%;font-weight:700;font-size:1.08rem}
.steps p{margin:0;color:var(--mute);font-size:.95rem}
@media(max-width:1020px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 0}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}

/* Sobre */
.about .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px 80px;align-items:start}
.about h2{margin:12px 0 0;font-weight:800;font-size:clamp(2rem,4.6vw,3.8rem)}
.about .txt p{margin:0 0 18px;color:#d6d9cf;max-width:56ch}
.pillars{display:grid;gap:0;margin-top:28px;border-top:1px solid var(--line)}
.pillars div{display:flex;gap:16px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line)}
.pillars b{font-family:var(--display);font-stretch:125%;font-weight:700;font-size:.95rem;min-width:9.5em;color:var(--lime)}
.pillars span{color:var(--mute);font-size:.95rem}
@media(max-width:860px){.about .wrap{grid-template-columns:1fr}.pillars div{flex-direction:column;gap:2px}}

/* Contato */
.contact{background:var(--ink);color:var(--white);border-top:1px solid var(--line)}
.contact .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px 72px;align-items:start}
.contact h2 .lime{color:var(--lime)}
.contact h2{margin:12px 0 0;font-weight:900;font-size:clamp(2.2rem,5.4vw,4.6rem)}
.contact .side p{margin:24px 0 0;max-width:40ch;font-weight:500}
.contact .direct{margin-top:32px;display:grid;gap:10px;font-weight:600}
.contact .direct a{text-decoration:none;border-bottom:1.5px solid var(--lime);justify-self:start}
.contact .side p{color:#d6d9cf}
form{background:var(--black);border:1px solid var(--line);color:var(--white);border-radius:22px;padding:clamp(22px,3.4vw,40px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
label{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--mute)}
input,select,textarea{width:100%;font:inherit;font-size:1rem;color:var(--white);background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:13px 14px;transition:border-color .2s}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--lime)}
form .btn{justify-self:start;margin-top:4px}
.form-note{grid-column:1/-1;margin:0;font-size:.8rem;color:var(--mute)}
.thanks{grid-column:1/-1;display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding:clamp(8px,2vw,24px) 0;outline:none}
.thanks h3{margin:0;font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--white)}
.thanks p{margin:0;color:#d6d9cf;max-width:44ch;font-size:1.05rem}
form button[disabled]{opacity:.6;cursor:wait}
.ok{grid-column:1/-1;margin:0;padding:14px 16px;border-radius:12px;background:rgba(189,255,0,.12);border:1px solid var(--lime);color:var(--white);font-size:.95rem}
@media(max-width:860px){.contact .wrap{grid-template-columns:1fr}}
@media(max-width:560px){form{grid-template-columns:1fr}}

/* Rodapé */
footer{border-top:1px solid var(--line);overflow:hidden}
.big-word{font-family:var(--display);font-stretch:125%;font-weight:900;font-size:clamp(3.4rem,15vw,13rem);line-height:.85;letter-spacing:-.04em;white-space:nowrap;padding-block:48px 8px;color:transparent;-webkit-text-stroke:1.25px #3d4032;user-select:none}
.big-word b{color:var(--lime);-webkit-text-stroke:0;font-weight:900}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding-block:28px 40px;color:var(--mute);font-size:.88rem;border-top:1px solid var(--line)}
.foot nav{display:flex;flex-wrap:wrap;gap:22px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--lime)}

@media(prefers-reduced-motion:reduce){.ticker .row{animation:none}.btn,.btn .arr{transition:none}html{scroll-behavior:auto}}