:root{--blue:#3B82F6;--blue-dk:#2563EB;--blue-lt:#EFF6FF;--teal:#0EA5A0;--navy:#0A1628;--bg:#F5F7FF;--white:#fff;--text:#0F172A;--text-m:#475569;--text-l:#94A3B8;--border:#E2E8F0;--radius:12px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Inter',-apple-system,sans-serif;color:var(--text);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}ul{list-style:none}
.container{max-width:1100px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:6px;font-family:'Inter',sans-serif;font-weight:700;font-size:.95rem;border-radius:8px;padding:13px 28px;cursor:pointer;border:2px solid transparent;transition:all .18s;text-decoration:none}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn-primary:hover{background:var(--blue-dk);transform:translateY(-1px);box-shadow:0 4px 16px rgba(59,130,246,.35)}
.btn-lg{padding:16px 36px;font-size:1.05rem;border-radius:10px}
nav.site-nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px 8px rgba(0,0,0,.04)}
.nav-inner{display:flex;align-items:center;height:64px;gap:24px}
.nav-logo img{height:42px}.nav-logo-txt{font-size:1.2rem;font-weight:800;color:var(--blue)}
.nav-links{display:flex;gap:4px;flex:1}.nav-links a{padding:6px 12px;border-radius:6px;font-size:.88rem;font-weight:500;color:var(--text-m)}.nav-links a:hover{color:var(--blue);background:var(--blue-lt)}
.nav-cta{margin-left:auto}
/* breadcrumb */
.breadcrumb{background:var(--bg);border-bottom:1px solid var(--border);padding:12px 0;font-size:.8rem;color:var(--text-l)}
.breadcrumb ol{display:flex;gap:8px;align-items:center}.breadcrumb li::after{content:'/';margin-left:8px;color:var(--border)}
.breadcrumb li:last-child::after{content:''}.breadcrumb a{color:var(--blue)}
/* hero */
.prod-hero{background:var(--navy);padding:60px 0;position:relative;overflow:hidden}
.prod-hero::after{content:'';position:absolute;top:-80px;right:-40px;width:400px;height:400px;background:radial-gradient(circle,rgba(59,130,246,.18) 0%,transparent 65%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:center;position:relative;z-index:1}
.hero-eyebrow{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--teal);margin-bottom:12px}
.hero-grid h1{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;color:#fff;line-height:1.2;margin-bottom:16px}
.hero-sub{font-size:.95rem;color:rgba(255,255,255,.65);line-height:1.75;margin-bottom:28px}
.hero-proof{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:32px}
.hero-proof span{font-size:.8rem;color:rgba(255,255,255,.8);display:flex;align-items:center;gap:6px}
.hero-proof span::before{content:'✓';background:rgba(59,130,246,.3);border-radius:50%;width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;font-size:.65rem;flex-shrink:0}
.price-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:32px;text-align:center;backdrop-filter:blur(8px)}
.price-lbl{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-bottom:8px}
.price-num{font-size:2.4rem;font-weight:800;color:#fff;line-height:1}
.price-period{font-size:.78rem;color:rgba(255,255,255,.45);margin-top:4px;margin-bottom:24px}
.price-note{font-size:.75rem;color:rgba(255,255,255,.4);margin-top:16px}
/* features */
.features-section{padding:64px 0;border-bottom:1px solid var(--border)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.feat-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .2s}
.feat-card:hover{border-color:var(--blue);box-shadow:0 4px 24px rgba(59,130,246,.12)}
.feat-icon{width:48px;height:48px;border-radius:12px;background:var(--blue-lt);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.feat-title{font-weight:700;font-size:.95rem;margin-bottom:8px;color:var(--text)}
.feat-desc{font-size:.84rem;color:var(--text-m);line-height:1.7}
/* coverage */
.coverage-section{padding:64px 0;background:var(--bg);border-bottom:1px solid var(--border)}
.section-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);background:var(--blue-lt);border:1px solid rgba(59,130,246,.2);padding:5px 14px;border-radius:99px;margin-bottom:14px}
.section-hd{margin-bottom:40px}
.section-hd h2{font-size:clamp(1.5rem,2.8vw,2rem);font-weight:800;color:var(--text);margin-bottom:10px}
.section-hd p{font-size:.95rem;color:var(--text-m);max-width:560px;line-height:1.7}
.coverage-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cov-item{display:flex;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px}
.cov-chk{width:22px;height:22px;border-radius:6px;background:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.75rem;color:#fff;font-weight:700}
.cov-txt{font-size:.85rem;color:var(--text);font-weight:500;line-height:1.5}
/* scenarios */
.scenarios-section{padding:64px 0;border-bottom:1px solid var(--border)}
.scenario-list{display:flex;flex-direction:column;gap:20px;margin-top:36px}
.scenario{background:#fff;border:1.5px solid var(--border);border-radius:14px;padding:28px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start}
.scenario-num{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;flex-shrink:0}
.scenario h3{font-size:.95rem;font-weight:700;color:var(--text);margin-bottom:8px}
.scenario p{font-size:.85rem;color:var(--text-m);line-height:1.7}
/* FAQ */
.faq-section{padding:64px 0;background:var(--bg);border-bottom:1px solid var(--border)}
.faq-list{margin-top:36px;display:flex;flex-direction:column;gap:12px}
details.faq-item{background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden}
details.faq-item summary{padding:18px 24px;font-weight:600;font-size:.92rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--text)}
details.faq-item summary::after{content:'+';font-size:1.2rem;color:var(--blue);font-weight:700;flex-shrink:0}
details[open].faq-item summary::after{content:'−'}
details.faq-item .faq-body{padding:0 24px 18px;font-size:.88rem;color:var(--text-m);line-height:1.75}
/* CTA */
.cta-section{background:var(--navy);padding:64px 0;text-align:center}
.cta-section h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:#fff;margin-bottom:12px}
.cta-section p{font-size:.95rem;color:rgba(255,255,255,.6);margin-bottom:32px}
.cta-proof{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.cta-proof span{font-size:.82rem;color:rgba(255,255,255,.6);display:flex;align-items:center;gap:6px}
.cta-proof span::before{content:'✓';color:var(--teal)}
/* related */
.related-section{padding:48px 0;border-bottom:1px solid var(--border)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.rel-card{background:var(--bg);border:1.5px solid var(--border);border-radius:10px;padding:20px;transition:all .2s;cursor:pointer}
.rel-card:hover{border-color:var(--blue);background:var(--blue-lt)}
.rel-card .icon{font-size:1.4rem;margin-bottom:8px}
.rel-card h4{font-size:.85rem;font-weight:700;color:var(--text);margin-bottom:4px}
.rel-card p{font-size:.76rem;color:var(--text-l)}
/* footer */
footer{background:#0F172A;color:rgba(255,255,255,.5);padding:40px 0 20px}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;margin-bottom:32px}
.footer-brand p{font-size:.8rem;line-height:1.7;max-width:260px;font-weight:300;margin-top:10px}
.footer-orias{display:inline-flex;align-items:center;gap:6px;background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.3);padding:5px 12px;border-radius:6px;font-size:.72rem;font-weight:600;color:#93A8F4;margin-top:14px}
.footer-logo-txt{font-size:1.1rem;font-weight:800;color:rgba(255,255,255,.8)}
.footer-col h4{font-size:.73rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.9);margin-bottom:12px}
.footer-col ul{display:flex;flex-direction:column;gap:8px}.footer-col ul a{font-size:.8rem;font-weight:300}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.72rem}
.footer-links{display:flex;gap:14px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.price-card{display:none}.features-grid{grid-template-columns:1fr}.coverage-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.nav-links{display:none}.footer-inner{flex-direction:column}}