:root{
  --bg:#060709;
  --bg2:#0a0c0f;
  --panel:#0f1216;
  --panel-glass:rgba(12,14,17,.82);
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.06);
  --text:#edf1f5;
  --text-soft:#c1c8cf;
  --muted:#929aa4;
  --silver:#e0e5ea;
  --silver-soft:#b8c0c9;
  --success:#58d68d;
  --warn:#d8b85b;
  --error:#e57373;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);background:#050607}
body{overflow-x:hidden}
.page-shell{min-height:100vh;position:relative;background:radial-gradient(circle at 50% 0%,rgba(255,255,255,.035),transparent 26%),linear-gradient(180deg,#0c0e11 0%,#07090b 48%,#050607 100%)}
.page-shell::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background:linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.010) 1px,transparent 1px);background-size:52px 52px}
.page-shell::after{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at right center,rgba(255,255,255,.05),transparent 26%),radial-gradient(circle at left top,rgba(255,255,255,.02),transparent 18%);opacity:.55}

.topbar{position:relative;max-width:1500px;margin:0 auto;min-height:112px;padding:18px 56px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;border-bottom:1px solid rgba(255,255,255,.09);overflow:hidden}
.left-metal-band{position:absolute;left:0;top:0;width:180px;height:126px;background:linear-gradient(135deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.02) 12%,rgba(0,0,0,.88) 13%,rgba(0,0,0,0) 62%),linear-gradient(135deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,0) 7%),linear-gradient(135deg,#1e2126 0%,#101216 40%,#050607 70%);clip-path:polygon(0 0,82% 0,25% 100%,0 100%);box-shadow:inset -1px 0 0 rgba(255,255,255,.12)}
.left-metal-band::after{content:"";position:absolute;left:34px;top:0;width:34px;height:100%;background:linear-gradient(135deg,rgba(255,255,255,.22),rgba(255,255,255,.02) 35%,rgba(0,0,0,0));opacity:.5}
.brand-block{position:relative;z-index:2;display:flex;align-items:center;justify-content:flex-start}
.brand-logo{width:330px;max-width:30vw;height:auto;display:block;object-fit:contain;filter:brightness(1.52) contrast(1.1) drop-shadow(0 0 14px rgba(255,255,255,.06))}
.system-block{position:relative;z-index:2;display:flex;align-items:center;justify-self:end;gap:13px;color:var(--text-soft);font-size:10px;letter-spacing:.16em;text-transform:uppercase;line-height:1.45;padding-left:18px;margin-top:0;max-width:280px}
.system-block::before{content:"";position:absolute;left:0;top:4px;bottom:6px;width:1px;background:rgba(255,255,255,.18)}
.system-icon{font-size:20px;opacity:.88;line-height:1}

.hero{position:relative;max-width:1500px;margin:0 auto;min-height:650px;padding:24px 56px 44px;overflow:hidden;display:flex;flex-direction:column;align-items:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.36),rgba(0,0,0,.08) 44%,rgba(0,0,0,.18)),radial-gradient(circle at 56% 18%,rgba(255,255,255,.10),transparent 18%);pointer-events:none}
.big-eagle{position:absolute;right:-1%;top:28px;width:min(45vw,700px);height:min(45vw,700px);background:url('assets/logo-rt-secundario.webp') center/contain no-repeat;opacity:.16;filter:grayscale(1) brightness(1.15) contrast(1.06);pointer-events:none}
.left-hero-line{position:absolute;left:0;top:0;width:220px;height:220px;background:linear-gradient(135deg,rgba(255,255,255,.10) 0 1px,transparent 1px),linear-gradient(135deg,transparent 0 56%,rgba(255,255,255,.08) 56.5%,transparent 58%);pointer-events:none;opacity:.55}
.right-corner-band{position:absolute;right:0;bottom:0;width:290px;height:230px;background:linear-gradient(315deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.02) 12%,rgba(0,0,0,.92) 13%,rgba(0,0,0,0) 62%),linear-gradient(315deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,0) 7%),linear-gradient(315deg,#1b1f24 0%,#0f1114 42%,#050607 72%);clip-path:polygon(100% 0,100% 100%,18% 100%,75% 0);opacity:.76;pointer-events:none}
.floor-glow{position:absolute;left:6%;right:14%;bottom:34px;height:118px;background:radial-gradient(ellipse at center,rgba(255,255,255,.18) 0%,rgba(255,255,255,.06) 28%,rgba(255,255,255,0) 62%);filter:blur(14px);opacity:.34;pointer-events:none}

.hero-copy{position:relative;z-index:2;width:min(100%,820px);margin:34px auto 0;text-align:center}
.hero h1{margin:0;text-transform:uppercase;line-height:.95}
.title-strong{display:block;font-size:clamp(46px,4.6vw,78px);font-weight:800;letter-spacing:-.045em;color:#f5f7f9;text-shadow:0 0 16px rgba(255,255,255,.04)}
.title-light{display:block;font-size:clamp(42px,4vw,70px);font-weight:300;letter-spacing:.012em;color:#c4cbd2}
.hero-divider{width:60px;height:1px;margin:18px auto 18px;background:linear-gradient(90deg,transparent,var(--silver),transparent)}
.hero p{margin:0 auto;max-width:680px;color:var(--text-soft);font-size:17px;line-height:1.48}
.hero p strong{color:var(--text)}

.search-zone{position:relative;z-index:2;width:min(100%,900px);margin:30px auto 0}
.verify-form{display:grid;grid-template-columns:1fr 280px;align-items:stretch;border-radius:18px;overflow:hidden;box-shadow:0 22px 54px rgba(0,0,0,.42),0 0 0 1px rgba(255,255,255,.07)}
.search-input-wrap{display:flex;align-items:center;gap:18px;min-height:66px;padding:0 26px;background:linear-gradient(180deg,rgba(10,12,15,.95),rgba(8,10,13,.95));border:1px solid rgba(255,255,255,.15);border-right:none}
.search-icon{font-size:30px;color:#d1d7dd;opacity:.92}
.search-input-wrap input{flex:1;border:none;outline:none;background:transparent;color:var(--text);font-size:16px}
.search-input-wrap input::placeholder{color:#a0a8b1}
.verify-form button{border:none;min-height:66px;cursor:pointer;background:linear-gradient(180deg,#f2f4f6,#d2d7dc);color:#14171b;font-size:14px;font-weight:800;letter-spacing:.055em;transition:filter .15s ease}
.verify-form button:hover{filter:brightness(1.03)}
.btn-arrow{font-size:26px;margin-left:12px;vertical-align:-2px}

.security-strip{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:18px;color:var(--muted);font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.security-strip .line{width:72px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.24),transparent)}
.security-icon{font-size:18px;opacity:.8}

.result-panel{margin-top:30px;padding:26px;border-radius:18px;background:rgba(11,13,16,.82);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);box-shadow:0 18px 38px rgba(0,0,0,.28)}
.hidden{display:none}
.status-badge{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;font-size:14px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.status-badge.valid{background:rgba(88,214,141,.14);color:var(--success);border:1px solid rgba(88,214,141,.28)}
.status-badge.warn{background:rgba(216,184,91,.14);color:var(--warn);border:1px solid rgba(216,184,91,.28)}
.status-badge.invalid{background:rgba(229,115,115,.14);color:var(--error);border:1px solid rgba(229,115,115,.28)}
.result-grid{margin-top:20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.field label{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field div{font-size:16px;font-weight:700;color:var(--text);line-height:1.45}
.note{margin-top:18px;color:var(--text-soft);font-size:14px;line-height:1.6}
.error-block{color:var(--text-soft);font-size:16px;line-height:1.6}

.support-strip{max-width:1700px;margin:0 auto;padding:0 64px 38px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.support-card{padding:18px 20px;border:1px solid rgba(255,255,255,.07);background:rgba(10,12,15,.46);backdrop-filter:blur(6px)}
.support-card h3{margin:0 0 8px;font-size:11px;letter-spacing:.16em;color:var(--silver);text-transform:uppercase}
.support-card p{margin:0;color:var(--text-soft);line-height:1.6;font-size:13px}

@media (max-width:1280px){
  .topbar{max-width:1200px;padding-left:28px;padding-right:28px;grid-template-columns:1fr auto}
  .brand-logo{width:300px;max-width:42vw}
  .system-block{justify-self:end}
  .hero{max-width:1200px;padding-left:28px;padding-right:28px}
  .hero-copy,.search-zone{margin-left:auto;margin-right:auto}
}
@media (max-width:980px){
  .topbar{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 28px}
  .brand-block{justify-content:center}
  .brand-logo{width:320px;max-width:78vw}
  .system-block{justify-self:auto;margin-top:4px}
  .left-metal-band{width:150px;height:110px}
  .hero{min-height:auto;padding-top:30px}
  .big-eagle{right:-18vw;top:14%;width:82vw;height:82vw;opacity:.12}
  .verify-form{grid-template-columns:1fr}
  .search-input-wrap{border-right:1px solid rgba(255,255,255,.15)}
  .verify-form button{min-height:70px}
  .result-grid,.support-strip{grid-template-columns:1fr}
}
@media (max-width:760px){
  .topbar{padding-top:18px;padding-bottom:16px}
  .brand-logo{width:290px;max-width:84vw}
  .system-block{font-size:10px;letter-spacing:.13em;padding-left:16px}
  .system-icon{font-size:20px}
  .hero{padding-top:24px;padding-bottom:36px}
  .hero-copy{margin-top:26px}
  .title-strong{font-size:clamp(38px,10.5vw,66px)}
  .title-light{font-size:clamp(34px,9.5vw,58px)}
  .hero p{font-size:17px}
  .search-input-wrap{min-height:68px}
  .search-input-wrap input{font-size:16px}
  .verify-form button{font-size:14px}
  .security-strip{font-size:10px;letter-spacing:.13em;gap:8px}
  .security-strip .line{width:28px}
}