:root{--navy:#061426;--blue:#0869ff;--cyan:#18b8ff;--ink:#0b1628;--muted:#65758a;--line:#dbe6f2;--bg:#f5f9fd;--white:#fff;--shadow:0 18px 55px rgba(9,35,74,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brandmark{width:46px;height:46px;border-radius:14px;position:relative;background:linear-gradient(145deg,#092457,#0876ff);box-shadow:0 10px 26px rgba(8,105,255,.25)}
.brandmark:before,.brandmark:after{content:"";position:absolute;background:#fff;transform:skew(-22deg);border-radius:2px}.brandmark:before{width:10px;height:28px;left:12px;top:9px}.brandmark:after{width:11px;height:24px;right:10px;top:11px;background:linear-gradient(180deg,#43c9ff,#0876ff)}
.brandname{font-size:21px}.brandname em{font-style:normal;color:var(--blue)}.navlinks{display:flex;gap:22px;font-size:14px;font-weight:700;color:#33445a}.navlinks a:hover{color:var(--blue)}.navcta{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 17px;font-weight:800;font-size:14px;border:1px solid transparent;transition:.2s}.btn.primary{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 11px 26px rgba(8,105,255,.24)}.btn.secondary{border-color:#b8c9dc;background:#fff;color:#17304e}.btn:hover{transform:translateY(-1px)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 86% 15%,rgba(20,164,255,.22),transparent 25%),radial-gradient(circle at 20% 5%,rgba(8,105,255,.15),transparent 22%),linear-gradient(135deg,#041120,#082447 65%,#061426);color:#fff;padding:88px 0 78px}
.hero-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;border:1px solid rgba(67,201,255,.35);background:rgba(8,105,255,.1);color:#79d6ff;font-size:12px;font-weight:900;text-transform:uppercase}
.hero h1{font-size:clamp(42px,5vw,70px);line-height:.98;margin:22px 0 20px;letter-spacing:-2px}.hero h1 span{display:block;color:#39bfff}.hero p{font-size:18px;line-height:1.65;color:#d7e7f7}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trustrow{display:flex;gap:24px;flex-wrap:wrap;margin-top:28px;color:#c8d7e8;font-size:12px}.trustrow span:before{content:"✓";color:#35d391;margin-right:7px;font-weight:900}
.mockup{background:linear-gradient(180deg,#0c213d,#07152a);border:1px solid rgba(126,192,255,.28);border-radius:24px;padding:16px;box-shadow:0 35px 85px rgba(0,0,0,.34)}.mockup-top{display:flex;justify-content:space-between;color:#bcd4ea;font-size:12px;padding-bottom:13px}.mock-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.mk{background:#0b1b31;border:1px solid rgba(255,255,255,.07);border-radius:13px;padding:12px}.mk span{font-size:10px;color:#8fa9c2}.mk b{display:block;margin-top:6px;font-size:18px}.mock-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:10px;margin-top:10px}.chart,.ai-card{background:#091a30;border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:14px}.chart-line{height:160px;display:flex;align-items:end;gap:8px}.chart-line i{display:block;flex:1;background:linear-gradient(180deg,#3cc7ff,#0869ff);border-radius:7px 7px 2px 2px}.ai-card{background:linear-gradient(145deg,#170d45,#0b1835)}.ai-card p{font-size:12px;line-height:1.5;color:#c9d3f0}
.section{padding:82px 0}.section.alt{background:var(--bg)}.section-head{text-align:center;max-width:780px;margin:0 auto 42px}.section-head .kicker{font-size:12px;font-weight:900;text-transform:uppercase;color:var(--blue)}.section-head h2{font-size:38px;margin:10px 0 12px}.section-head p{color:var(--muted);font-size:17px;line-height:1.6}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;box-shadow:0 10px 30px rgba(9,35,74,.045)}.icon{width:42px;height:42px;border-radius:12px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:16px}.feature h3{font-size:16px;margin:0 0 8px}.feature p{font-size:13px;color:var(--muted);line-height:1.55;margin:0}
.flow{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.flow-item{text-align:center}.flow-circle{width:58px;height:58px;border-radius:50%;margin:0 auto 12px;border:1px solid #a9c9eb;background:#fff;display:grid;place-items:center;color:var(--blue);font-weight:900}.flow-item b{font-size:12px;display:block}.flow-item span{font-size:11px;color:var(--muted);display:block;margin-top:5px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.case{overflow:hidden;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.case-cover{height:150px;background:linear-gradient(145deg,#07172a,#0d3769);display:grid;place-items:center;color:#fff;text-align:center;padding:20px}.case-cover b{font-size:22px}.case-cover span{display:block;color:#66c7ff;font-size:12px;margin-top:7px}.case-body{padding:18px}.case-body p{color:var(--muted);font-size:13px;line-height:1.5}.badge{display:inline-flex;margin-top:10px;padding:6px 9px;border-radius:999px;background:#edf6ff;color:#1167bb;font-size:11px;font-weight:800}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.price{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff;position:relative}.price.popular{border:2px solid var(--blue);box-shadow:0 18px 45px rgba(8,105,255,.15)}.ribbon{position:absolute;right:14px;top:14px;background:var(--blue);color:#fff;font-size:10px;font-weight:900;padding:5px 8px;border-radius:999px}.price .desc{color:var(--muted);font-size:13px;min-height:42px}.amount{font-size:30px;font-weight:900;margin:18px 0}.amount small{font-size:12px;color:var(--muted)}.price ul{padding-left:18px;color:#40526a;font-size:13px;line-height:1.85}
.cta-band{background:linear-gradient(135deg,#07182c,#0a2c55);color:#fff;border-radius:24px;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer{background:#04101e;color:#b9cade;padding:48px 0 28px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,.8fr);gap:28px}.footer h4{color:#fff}.footer a{display:block;font-size:13px;margin:8px 0}.footer small{display:block;border-top:1px solid rgba(255,255,255,.09);margin-top:30px;padding-top:20px;color:#7890aa}
.page-hero{padding:62px 0;background:linear-gradient(135deg,#061526,#0a2c54);color:#fff}.page-hero h1{font-size:46px;margin:0 0 12px}.page-hero p{color:#cadbed;max-width:720px;font-size:17px;line-height:1.6}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.info-card{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;box-shadow:var(--shadow)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}form{display:grid;gap:13px}input,textarea,select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;font:inherit}textarea{min-height:130px}.notice{font-size:12px;color:var(--muted)}
@media(max-width:980px){.navlinks{display:none}.hero-inner,.two-col,.contact-grid{grid-template-columns:1fr}.mock-kpis{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.flow{grid-template-columns:repeat(4,1fr)}.case-grid{grid-template-columns:1fr}.pricing{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.navcta .secondary{display:none}.hero{padding:64px 0}.hero h1{font-size:46px}.mock-grid{grid-template-columns:1fr}.feature-grid,.pricing,.footer-grid{grid-template-columns:1fr}.flow{grid-template-columns:repeat(2,1fr)}.section{padding:64px 0}.section-head h2{font-size:31px}.cta-band{flex-direction:column;align-items:flex-start}}

/* Identidade oficial KORZIA.IA */
.brand{display:flex;align-items:center;text-decoration:none;min-width:190px}
.brand-logo{display:block;width:220px;max-width:34vw;height:auto;object-fit:contain;border-radius:8px}
.footer .brand-logo{width:230px;max-width:100%}
@media(max-width:760px){.brand-logo{width:160px;max-width:48vw}.footer .brand-logo{width:190px}}