:root{
  --bg:#02070c;
  --bg-soft:#06121d;
  --panel:#07131f;
  --panel-2:#0a1a2a;
  --text:#eefaff;
  --muted:#abc4d2;
  --gold:#00b8ff;
  --gold-2:#63eaff;
  --gold-3:#006b98;
  --brand-gold:#00b8ff;
  --brand-gold-2:#63eaff;
  --brand-gold-rgb:0,184,255;
  --line:rgba(0,184,255,.34);
  --radius:18px;
  --shadow:0 22px 58px rgba(0,0,0,.46);
  --max:1320px;
  --font:'Saira',Segoe UI,Roboto,Arial,sans-serif;
  --mono:'JetBrains Mono','Courier New',monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  background:
    radial-gradient(circle at 84% 0%,rgba(0,184,255,.18),transparent 34rem),
    radial-gradient(circle at 4% 22%,rgba(0,184,255,.07),transparent 28rem),
    linear-gradient(180deg,#02070c 0%,#04111d 48%,#020407 100%);
  color:var(--text);
  font-family:var(--font);
  line-height:1.5;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,184,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,184,255,.04) 1px,transparent 1px),
    radial-gradient(circle,rgba(0,184,255,.07) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,42px 42px;
  opacity:.78;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;top:-80px;left:16px;background:var(--gold);color:#111;padding:10px 14px;border-radius:10px;z-index:100}.skip-link:focus{top:16px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(2,8,14,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,184,255,.24)}
.header-inner{min-height:76px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;flex:0 0 auto;min-width:178px}
.brand img{width:220px;height:auto;max-height:66px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(0,184,255,.14))}
.main-nav{display:flex;align-items:center;gap:20px;margin-left:auto}
.main-nav a{font-size:.86rem;font-weight:700;text-transform:uppercase;letter-spacing:.035em;color:#f4eee2;position:relative;padding:26px 0;white-space:nowrap}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:3px;background:var(--gold);border-radius:999px;transform:scaleX(0);transform-origin:left;transition:.2s}
.main-nav a:hover,.main-nav a.is-active{color:var(--gold-2)}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:4px}
.social{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);transition:.2s}
.social:hover{border-color:var(--gold);transform:translateY(-1px);box-shadow:0 0 24px rgba(0,184,255,.22)}
.social svg{width:21px;height:21px;fill:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;border-radius:12px;border:1px solid transparent;padding:12px 18px;font-weight:800;letter-spacing:.01em;cursor:pointer;transition:.2s;text-align:center;line-height:1.16}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#031018;box-shadow:0 13px 28px rgba(0,184,255,.23)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(0,184,255,.34)}
.btn-outline{border-color:rgba(0,184,255,.48);color:var(--gold-2);background:rgba(0,0,0,.32)}
.btn-outline:hover{border-color:var(--gold);background:rgba(0,184,255,.08)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid rgba(0,184,255,.32);border-radius:12px;background:rgba(255,255,255,.04);padding:10px;margin-left:auto}.menu-toggle span{display:block;height:2px;background:#fff;margin:6px 0;border-radius:3px}

.home-hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(0,184,255,.24)}
.home-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 76% 38%,rgba(0,184,255,.21),transparent 33rem),linear-gradient(90deg,rgba(0,0,0,.98) 0%,rgba(0,0,0,.80) 40%,rgba(0,0,0,.28) 100%);pointer-events:none}
.home-hero-inner{position:relative;display:grid;grid-template-columns:minmax(390px,.76fr) minmax(560px,1.24fr);gap:26px;align-items:center;min-height:calc(100vh - 76px);padding:42px 0 36px}
.home-hero-copy{z-index:2;max-width:620px}
.eyebrow,.section-kicker{display:inline-block;color:var(--gold);text-transform:uppercase;font-family:var(--mono);font-size:.76rem;font-weight:700;letter-spacing:.16em;margin-bottom:12px}
.home-hero h1{margin:0 0 18px;text-transform:uppercase;font-family:var(--font);font-style:italic;font-weight:900;line-height:.88;letter-spacing:-.035em;font-size:clamp(3.7rem,6.65vw,6.55rem);text-shadow:0 14px 40px rgba(0,0,0,.52)}
.home-hero h1 span{display:block;color:#fff}.home-hero h1 strong{display:inline-block;color:var(--gold);font-style:inherit}.home-hero h1 em{display:inline-block;color:var(--gold);font-style:inherit;margin-left:.16em}
.hero-lead{font-size:clamp(1rem,1.5vw,1.14rem);color:#efe7dc;max-width:610px;margin:0 0 20px;font-weight:500}.hero-lead b{color:var(--gold-2);font-weight:800}
.hero-control-row{display:grid;grid-template-columns:minmax(420px,540px) max-content;gap:14px;align-items:stretch;margin-top:16px}
.countdown-card{width:100%;border:1px solid rgba(0,184,255,.48);border-radius:16px;background:linear-gradient(180deg,rgba(5,18,30,.94),rgba(0,0,0,.84));padding:15px;box-shadow:0 16px 55px rgba(0,0,0,.42)}
.countdown-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;text-transform:uppercase;font-family:var(--mono);font-weight:700;letter-spacing:.03em;font-size:.74rem;margin-bottom:12px}.countdown-head span{color:var(--gold)}.countdown-head b{color:#fff}
.countdown-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.countdown-grid span{display:grid;place-items:center;min-height:74px;border:1px solid rgba(0,184,255,.34);border-radius:12px;background:rgba(0,0,0,.45)}.countdown-grid strong{font-family:var(--mono);font-size:clamp(1.65rem,3vw,2.3rem);line-height:1;color:var(--gold-2);font-weight:700}.countdown-grid small{text-transform:uppercase;font-size:.62rem;color:#f6f1e8;font-weight:800;margin-top:5px}
.hero-actions{display:grid;grid-template-columns:1fr;gap:10px;align-content:center;margin:0;min-width:210px}.hero-actions .btn{width:100%}
.home-hero-visual{position:relative;z-index:1;border-radius:24px;overflow:hidden;min-height:420px;align-self:stretch;box-shadow:0 30px 95px rgba(0,0,0,.58)}
.home-hero-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#030303 0%,rgba(3,3,3,.28) 12%,transparent 28%),linear-gradient(180deg,transparent 78%,#030303 100%);z-index:1;pointer-events:none}
.home-hero-visual img{width:100%;height:100%;min-height:clamp(430px,46vw,590px);object-fit:cover;object-position:center center;filter:saturate(1.08) contrast(1.08)}

.section{padding:60px 0}.home-panels{background:linear-gradient(180deg,rgba(0,184,255,.03),rgba(255,255,255,.012));border-bottom:1px solid rgba(0,184,255,.15)}
.cards-three{display:grid;grid-template-columns:1.05fr 1.05fr .95fr;gap:18px}.feature-card,.news-card,.sponsor-form,.sponsor-info{position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(7,19,31,.96),rgba(3,8,14,.96));border:1px solid rgba(0,184,255,.28);border-radius:var(--radius);box-shadow:var(--shadow)}.feature-card::before,.news-card::before,.sponsor-form::before,.sponsor-info::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,184,255,.1),transparent 36%);pointer-events:none;opacity:.85}.feature-card,.news-card{padding:22px}.image-card{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}.image-card img{width:100%;height:205px;object-fit:cover;border-radius:15px;border:1px solid rgba(255,255,255,.12);filter:saturate(1.02) contrast(1.02)}.feature-card h2,.news-card h2{margin:.15rem 0 .55rem;font-size:clamp(1.35rem,2vw,1.8rem);line-height:1.14;font-weight:800}.feature-card p,.news-card p{color:var(--muted);margin:.25rem 0 1.05rem}.arrow-link{position:relative;color:var(--gold-2);font-weight:800;display:inline-flex;gap:8px;align-items:center}.arrow-link::after{content:"→";transition:.2s}.arrow-link:hover::after{transform:translateX(5px)}.news-list{list-style:none;padding:0;margin:14px 0 0}.news-list li+li{border-top:1px solid rgba(255,255,255,.1)}.news-list a{display:grid;gap:3px;padding:13px 0}.news-list small{color:var(--gold);font-weight:800}.news-list strong{font-size:.98rem;line-height:1.35;font-weight:750}
.section-perspective{padding-top:70px}.section-muted{background:linear-gradient(180deg,rgba(255,255,255,.022),rgba(0,184,255,.024));border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}.split-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;border:1px solid rgba(0,184,255,.28);border-radius:var(--radius);padding:38px;background:linear-gradient(135deg,rgba(0,184,255,.08),rgba(255,255,255,.03));box-shadow:var(--shadow)}.split-panel h2{font-size:clamp(2rem,3.6vw,3.55rem);line-height:1.08;margin:10px 0;font-weight:800}.split-panel p{max-width:610px;color:var(--muted);font-size:1.06rem}.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.mini-stats span{padding:26px;border:1px solid rgba(0,184,255,.24);border-radius:16px;background:rgba(0,0,0,.28)}.mini-stats strong{display:block;color:var(--gold-2);font-family:var(--mono);font-size:clamp(1.9rem,3.1vw,2.65rem);line-height:1;font-weight:700}.mini-stats small{text-transform:uppercase;color:#ddd;font-weight:800}.sponsor-strip{padding-top:36px}.sponsor-grid{display:grid;grid-template-columns:1.25fr 1.55fr auto;gap:22px;align-items:center;border:1px solid rgba(0,184,255,.48);border-radius:var(--radius);padding:28px;background:linear-gradient(135deg,rgba(6,18,30,.98),rgba(2,7,12,.98));box-shadow:var(--shadow)}.sponsor-title{display:flex;gap:18px;align-items:flex-start}.icon-badge{width:60px;height:60px;display:grid;place-items:center;border:1px solid rgba(0,184,255,.45);border-radius:50%;font-size:1.85rem;background:rgba(0,184,255,.07);flex:0 0 auto}.sponsor-title h2{margin:.1rem 0 .25rem;font-size:clamp(1.35rem,2.1vw,1.95rem);font-weight:800}.sponsor-title p{margin:0;color:var(--muted)}.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.benefits span{border-left:1px solid rgba(0,184,255,.26);padding-left:14px}.benefits b{display:block;color:var(--gold-2);text-transform:uppercase;font-weight:800}.benefits small{display:block;color:var(--muted)}

.site-footer{margin-top:50px;border-top:1px solid rgba(0,184,255,.25);background:linear-gradient(180deg,rgba(3,12,20,.96),#020407);padding:38px 0 22px}.footer-grid{display:grid;grid-template-columns:1.1fr 1.1fr .75fr .7fr;gap:30px}.footer-label{display:block;color:var(--gold);text-transform:uppercase;font-family:var(--mono);font-weight:700;font-size:.76rem;letter-spacing:.08em;margin-bottom:12px}.if-logo-img img{max-height:70px;width:auto;max-width:100%;object-fit:contain}.footer-grid p{color:var(--muted);margin:0}.footer-grid a:hover{color:var(--gold-2)}.footer-socials{display:flex;gap:10px}.footer-bottom{display:flex;align-items:center;justify-content:center;gap:20px;border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:20px;color:#aaa;font-size:.88rem;text-align:center}

.page-hero{padding:78px 0 46px;background:linear-gradient(135deg,rgba(0,184,255,.12),transparent 48%),radial-gradient(circle at 80% 20%,rgba(0,184,255,.14),transparent 24rem);border-bottom:1px solid rgba(0,184,255,.18)}.compact-hero h1{font-family:var(--font);font-style:italic;text-transform:uppercase;font-weight:900;font-size:clamp(2.25rem,4.8vw,4.6rem);line-height:1;margin:10px 0;letter-spacing:-.03em}.compact-hero p{max-width:780px;color:#ddd;font-size:1.1rem}.gallery-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}.gallery-feature img{height:500px;width:100%;object-fit:cover;border-radius:var(--radius);border:1px solid rgba(0,184,255,.25);box-shadow:var(--shadow)}.gallery-feature h2,.section-heading h2{font-size:clamp(2rem,3.6vw,3.35rem);line-height:1.06;margin:10px 0;font-weight:800}.gallery-feature p{color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.gallery-grid figure{margin:0;border:1px solid rgba(0,184,255,.24);border-radius:17px;overflow:hidden;background:#07131f}.gallery-grid img{height:215px;width:100%;object-fit:cover;transition:.24s}.gallery-grid figure:hover img{transform:scale(1.04)}.gallery-grid figcaption{padding:13px 15px;font-weight:800;color:var(--gold-2)}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{min-height:280px}.news-date{display:inline-flex;color:#111;background:var(--gold);font-weight:800;border-radius:999px;padding:6px 10px;font-size:.78rem}.sponsor-page-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}.sponsor-info{padding:30px}.sponsor-info h2{font-size:clamp(1.85rem,3.25vw,2.75rem);line-height:1.08;margin:10px 0 24px;font-weight:800}.benefit-list{display:grid;gap:12px}.benefit-list span{padding:17px;border:1px solid rgba(0,184,255,.22);border-radius:15px;background:rgba(0,0,0,.26)}.benefit-list b{display:block;color:var(--gold-2);text-transform:uppercase}.benefit-list small{color:var(--muted)}.sponsor-form{padding:26px}.form-row{display:grid;gap:14px;margin-bottom:14px}.form-row.two{grid-template-columns:repeat(2,1fr)}label{display:grid;gap:8px;color:#f2f2f2;font-weight:650}input,select,textarea{width:100%;border:1px solid rgba(0,184,255,.25);background:#04101b;color:#fff;border-radius:12px;padding:13px 14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(0,184,255,.12)}textarea{resize:vertical}.check{grid-template-columns:auto 1fr;align-items:start;margin:16px 0}.check input{width:auto;margin-top:5px}.hp-field{display:none}.alert{padding:14px 16px;border-radius:12px;margin-bottom:16px;font-weight:800}.success{background:rgba(26,150,62,.14);border:1px solid rgba(26,150,62,.45);color:#98ffb6}.error{background:rgba(210,48,48,.14);border:1px solid rgba(210,48,48,.45);color:#ffb0b0}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}

@media (min-width:1181px){
  .home-hero-visual{margin-right:-26px}
}
@media (max-width:1180px){
  .main-nav{gap:16px}.header-actions .btn{padding-inline:13px}.hide-small{display:none}.home-hero-inner{grid-template-columns:1fr;min-height:auto;padding:40px 0 46px}.home-hero-copy{max-width:840px}.hero-control-row{grid-template-columns:minmax(420px,540px) max-content}.home-hero-visual{min-height:430px}.cards-three{grid-template-columns:1fr}.image-card{grid-template-columns:320px 1fr}.sponsor-grid{grid-template-columns:1fr}.benefits{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:940px){
  .header-inner{min-height:74px;flex-wrap:wrap;padding:9px 0}.brand{min-width:0}.brand img{width:188px;max-height:58px}.menu-toggle{display:block}.main-nav{display:none;order:5;width:100%;margin:0;padding:12px 0;border-top:1px solid rgba(255,255,255,.08)}.main-nav.is-open{display:grid;gap:2px}.main-nav a{padding:12px 0}.main-nav a::after{bottom:7px}.header-actions{margin-left:auto}.header-actions .btn{display:none}.home-hero::before{background:linear-gradient(180deg,rgba(0,0,0,.98) 0%,rgba(0,0,0,.78) 48%,rgba(0,0,0,.34) 100%)}.home-hero h1{font-size:clamp(3rem,12vw,5.4rem)}.hero-control-row{grid-template-columns:1fr;max-width:620px}.hero-actions{grid-template-columns:repeat(2,1fr);min-width:0}.home-hero-visual{min-height:355px}.home-hero-visual img{min-height:355px}.split-panel,.gallery-feature,.news-grid,.sponsor-page-grid,.footer-grid{grid-template-columns:1fr}.footer-grid{gap:24px}.gallery-grid{grid-template-columns:repeat(2,1fr)}.form-row.two{grid-template-columns:1fr}.footer-bottom{align-items:center;flex-direction:column}.mini-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:660px){
  .container{width:min(100% - 24px,var(--max))}.brand img{width:150px}.social{width:38px;height:38px}.header-actions{gap:7px}.home-hero-inner{padding:26px 0 34px;gap:18px}.eyebrow,.section-kicker{font-size:.7rem;letter-spacing:.13em}.home-hero h1{font-size:clamp(2.65rem,15vw,4.8rem);line-height:.9}.hero-lead{font-size:1rem}.countdown-card{padding:13px}.countdown-head{font-size:.68rem}.countdown-grid{grid-template-columns:repeat(2,1fr)}.countdown-grid span{min-height:72px}.hero-actions{grid-template-columns:1fr}.hero-actions .btn{width:100%}.home-hero-visual{min-height:285px;border-radius:18px}.home-hero-visual img{min-height:285px;object-position:center}.section{padding:42px 0}.image-card{grid-template-columns:1fr}.image-card img{height:230px}.split-panel{padding:24px}.split-panel h2{font-size:2.25rem}.mini-stats{grid-template-columns:1fr}.sponsor-grid{padding:22px}.sponsor-title{display:grid}.benefits{grid-template-columns:1fr}.sponsor-grid .btn{width:100%}.gallery-grid{grid-template-columns:1fr}.gallery-feature img{height:360px}.compact-hero h1{font-size:2.55rem}.site-footer{margin-top:30px}.page-hero{padding:54px 0 34px}
}
@media (max-width:420px){
  .brand img{width:138px}.home-hero h1{font-size:2.95rem}.home-hero-visual{min-height:245px}.home-hero-visual img{min-height:245px}.countdown-grid strong{font-size:1.65rem}.image-card img{height:205px}.gallery-feature img{height:300px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1!important;transform:none!important;transition:none!important}.btn,.social,.arrow-link::after{transition:none!important}}


/* v5.2 — fase antecipada 2027: interface 100% azul/ciano; logo original preservada como imagem */
.main-nav a[href="/robovale2026/"]{color:var(--brand-gold-2)}
.main-nav a[href="/robovale2026/"]::after{background:var(--brand-gold)}
.header-actions .btn-outline[href="/robovale2026/"]{border-color:rgba(var(--brand-gold-rgb),.48);color:var(--brand-gold-2);background:rgba(0,0,0,.34)}
.header-actions .btn-outline[href="/robovale2026/"]:hover{border-color:var(--brand-gold);background:rgba(var(--brand-gold-rgb),.08)}
.home-panels .feature-card:first-child{border-color:rgba(var(--brand-gold-rgb),.34)}
.home-panels .feature-card:first-child::before{background:linear-gradient(135deg,rgba(var(--brand-gold-rgb),.12),transparent 36%)}
.home-panels .feature-card:first-child .section-kicker,
.home-panels .feature-card:first-child .arrow-link{color:var(--brand-gold-2)}
.home-panels .feature-card:first-child .arrow-link:hover{color:#ffffff}
.home-panels .feature-card:first-child img{border-color:rgba(var(--brand-gold-rgb),.28)}
.mini-stats span:first-child,
.mini-stats span:nth-child(3){border-color:rgba(var(--brand-gold-rgb),.28)}
.mini-stats span:first-child strong,
.mini-stats span:nth-child(3) strong{color:var(--brand-gold-2)}
.site-footer .footer-label:first-letter{color:var(--brand-gold)}


/* v6 — formulário de feedback anônimo do RoboVale 2026 */
.feedback-strip{padding-top:34px;padding-bottom:18px;background:linear-gradient(180deg,rgba(0,184,255,.035),rgba(0,0,0,.02));}
.feedback-callout{display:grid;grid-template-columns:1.2fr 1fr auto;gap:22px;align-items:center;border:1px solid rgba(0,184,255,.42);border-radius:var(--radius);padding:26px;background:linear-gradient(135deg,rgba(6,18,30,.98),rgba(2,8,14,.98));box-shadow:var(--shadow)}
.feedback-callout h2{margin:.12rem 0 .35rem;font-size:clamp(1.45rem,2.5vw,2.25rem);line-height:1.1;font-weight:800}
.feedback-callout p{margin:0;color:var(--muted)}
.feedback-points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.feedback-points span{border:1px solid rgba(0,184,255,.26);border-radius:14px;padding:12px 14px;background:rgba(0,184,255,.055);font-weight:800;color:#eafaff}
.feedback-page-grid{grid-template-columns:.86fr 1.14fr}.feedback-info .privacy-note{margin-top:18px;color:#c8ddea;font-size:.96rem;border-left:3px solid var(--gold);padding-left:14px}.feedback-form textarea{min-height:120px}.form-row.three{grid-template-columns:repeat(3,1fr)}.rating-grid{margin-top:2px}.main-nav a[href="feedback.php"]{color:var(--gold-2)}
@media (max-width:1180px){.feedback-callout{grid-template-columns:1fr}.feedback-points{grid-template-columns:repeat(4,1fr)}.feedback-page-grid{grid-template-columns:1fr}}
@media (max-width:940px){.feedback-points{grid-template-columns:repeat(2,1fr)}.form-row.three{grid-template-columns:1fr}}
@media (max-width:660px){.feedback-callout{padding:22px}.feedback-points{grid-template-columns:1fr}.feedback-callout .btn{width:100%}}
