/* Header */
.site-header{height:var(--header-h);position:sticky;top:0;z-index:1000;background:rgba(247,250,250,.91);backdrop-filter:blur(15px);border-bottom:1px solid rgba(215,231,231,.8)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:155px;height:auto}.main-nav{display:flex;align-items:center;gap:6px}.nav-link,.nav-button{display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:0 11px;border-radius:10px;color:#304040;font-weight:690;font-size:.93rem}.nav-link:hover,.nav-button:hover{background:var(--c-soft);color:var(--c-dark)}
.nav-dropdown{position:relative}.nav-button{cursor:pointer}.nav-button::after{content:"⌄";font-size:.8rem}.dropdown-menu{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:270px;padding:10px;border:1px solid var(--c-border);background:#fff;border-radius:16px;box-shadow:var(--shadow-md)}.nav-dropdown:hover .dropdown-menu,.nav-dropdown:focus-within .dropdown-menu{display:block}.dropdown-menu a{display:block;padding:11px 12px;border-radius:9px;color:var(--c-text);font-size:.92rem}.dropdown-menu a:hover{background:var(--c-soft);color:var(--c-dark)}
.mobile-toggle{display:none;width:44px;height:44px;border-radius:12px;background:#fff;border:1px solid var(--c-border);cursor:pointer}.mobile-toggle span,.mobile-toggle::before,.mobile-toggle::after{content:"";display:block;width:20px;height:2px;background:var(--c-dark);margin:4px auto;transition:.2s}
.mobile-panel{display:none;position:fixed;inset:var(--header-h) 0 0 0;background:rgba(247,250,250,.98);z-index:999;padding:24px 20px;overflow:auto}.mobile-panel.is-open{display:block}.mobile-panel a{display:block;padding:12px 5px;border-bottom:1px solid var(--c-border);font-weight:700}.mobile-group{padding:8px 0 18px}.mobile-label{font-size:.78rem;color:var(--c-primary-700);text-transform:uppercase;letter-spacing:.12em;font-weight:850;margin-top:14px}
/* Hero */
.home-hero{padding:72px 0 90px;overflow:hidden}.home-hero .hero-copy h1{font-size:clamp(2.35rem,4.6vw,4.35rem);max-width:760px}.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:58px}.hero-copy h1 strong{color:var(--c-primary-700)}.hero-copy .lead{margin-top:24px}.hero-proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;color:var(--c-muted);font-size:.9rem}.hero-proof span{display:flex;align-items:center;gap:7px}.hero-proof span::before{content:"✓";width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--c-soft);color:var(--c-primary-700);font-size:.72rem;font-weight:900}
.operation-map{position:relative;min-height:510px;background:linear-gradient(145deg,#fff,#eef7f7);border:1px solid var(--c-border);border-radius:34px;box-shadow:var(--shadow-md);overflow:hidden}.operation-map::before{content:"";position:absolute;width:330px;height:330px;border:1px solid #cfe7e7;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.operation-map::after{content:"";position:absolute;width:230px;height:230px;border:1px dashed #a7d3d5;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);animation:spin 18s linear infinite}.map-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:128px;height:128px;border-radius:30px;background:var(--c-dark);display:grid;place-items:center;color:#fff;text-align:center;z-index:2;box-shadow:0 20px 45px rgba(16,21,21,.22)}.map-core b{font-size:1.15rem}.map-core span{font-size:.76rem;color:var(--c-primary);font-weight:700}.map-node{position:absolute;z-index:3;min-width:118px;padding:12px 15px;border:1px solid var(--c-border);background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);font-size:.84rem;font-weight:780;color:var(--c-dark)}.map-node small{display:block;font-size:.68rem;color:var(--c-muted);font-weight:600}.node-1{left:7%;top:12%}.node-2{right:7%;top:14%}.node-3{right:5%;bottom:17%}.node-4{left:6%;bottom:15%}.node-5{left:38%;top:6%}.map-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--c-primary);margin-right:6px;box-shadow:0 0 0 5px rgba(85,190,195,.14)}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
/* Problems */
.problem-card{position:relative;padding-top:60px}.problem-card .num{position:absolute;top:20px;right:22px;font-size:2.4rem;font-weight:850;line-height:1;color:#d9eeee}
/* Solution bands */
.solution-band{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start;padding:38px 0;border-top:1px solid var(--c-border)}.solution-band:last-child{border-bottom:1px solid var(--c-border)}.solution-band h3{font-size:1.5rem}.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px 18px;list-style:none}.checklist li{display:flex;gap:8px;color:var(--c-muted)}.checklist li::before{content:"✓";color:var(--c-primary-700);font-weight:900}
/* Ecosystem */
.ecosystem{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-top:38px}.eco-column{border:1px solid #314040;border-radius:20px;padding:24px;background:#151d1d}.eco-column h3{font-size:1rem;color:var(--c-primary);margin-bottom:15px;text-transform:uppercase;letter-spacing:.09em}.eco-list{display:flex;flex-wrap:wrap;gap:9px}.eco-list span{padding:9px 12px;background:#202c2c;border:1px solid #334444;border-radius:10px;font-weight:700;font-size:.9rem;color:#e5eded}
/* Process */
.process{counter-reset:step;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:44px;border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;background:#fff}.step{counter-increment:step;padding:26px;min-height:220px;border-right:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}.step:nth-child(4n){border-right:none}.step:nth-child(n+5){border-bottom:none}.step::before{content:"0" counter(step);display:block;color:var(--c-primary-700);font-size:.8rem;font-weight:850;letter-spacing:.12em;margin-bottom:38px}.step p{margin-top:10px;color:var(--c-muted);font-size:.94rem}
/* Support */
.plan{display:flex;flex-direction:column;min-height:100%}.plan.featured{border-color:var(--c-primary);box-shadow:0 18px 60px rgba(31,127,132,.13)}.plan-label{align-self:flex-start;background:var(--c-soft);color:var(--c-primary-700);padding:5px 10px;border-radius:999px;font-size:.75rem;font-weight:850;margin-bottom:16px}.plan ul{list-style:none;margin:20px 0 28px}.plan li{display:flex;gap:8px;padding:7px 0;color:var(--c-muted)}.plan li::before{content:"✓";color:var(--c-primary-700);font-weight:900}.plan .btn{margin-top:auto}
/* CTA */
.cta-box{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;background:linear-gradient(135deg,var(--c-primary-700),var(--c-primary-900));border-radius:var(--radius-lg);padding:48px;color:#fff;box-shadow:var(--shadow-md)}.cta-box h2{color:#fff;font-size:clamp(1.75rem,3vw,2.55rem)}.cta-box p{color:#d8eeee;margin-top:10px;max-width:720px}.cta-box .btn{background:#fff;color:var(--c-dark)}
/* FAQ */
.faq{border-top:1px solid var(--c-border)}.faq-item{border-bottom:1px solid var(--c-border)}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;padding:22px 0;color:var(--c-dark);font-weight:760;cursor:pointer}.faq-question::after{content:"+";font-size:1.4rem;color:var(--c-primary-700)}.faq-item.is-open .faq-question::after{content:"−"}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s var(--ease)}.faq-answer>div{overflow:hidden}.faq-answer p{padding:0 42px 22px 0;color:var(--c-muted)}.faq-item.is-open .faq-answer{grid-template-rows:1fr}
/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field-full{grid-column:1/-1}.field label{font-size:.88rem;font-weight:740;color:var(--c-dark)}.field input,.field select,.field textarea{width:100%;border:1px solid var(--c-border);background:#fff;border-radius:12px;padding:13px 14px;color:var(--c-dark);outline:none;transition:.2s}.field textarea{min-height:125px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--c-primary-700);box-shadow:0 0 0 4px rgba(85,190,195,.13)}.form-note{font-size:.83rem;color:var(--c-muted);margin-top:12px}.form-status{margin-top:13px;font-weight:700;color:var(--c-primary-900)}
/* Article */
.article-card{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center}.article-num{width:120px;height:100px;display:grid;place-items:center;border-radius:16px;background:var(--c-soft);color:var(--c-primary-700);font-size:2rem;font-weight:850}.article-meta{color:var(--c-muted);font-size:.84rem;margin-bottom:7px}.article-card h3 a:hover{color:var(--c-primary-700)}
/* Footer */
.site-footer{background:#0c1111;color:#d8e0e0;padding:62px 0 26px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px}.footer-brand img{width:150px;filter:brightness(0) invert(1)}.footer-brand p{color:#8f9f9f;margin-top:16px;max-width:360px}.footer-title{font-weight:800;color:#fff;margin-bottom:14px}.footer-links{list-style:none}.footer-links li{margin:8px 0}.footer-links a{color:#a9b6b6}.footer-links a:hover{color:var(--c-primary)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:28px;margin-top:42px;border-top:1px solid #283333;color:#788989;font-size:.85rem}
/* Floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:900;display:flex;align-items:center;gap:9px;background:#1f7f84;color:#fff;border-radius:999px;padding:13px 17px;box-shadow:0 14px 35px rgba(31,127,132,.28);font-weight:800;font-size:.9rem}.wa-float:hover{transform:translateY(-2px);background:#12575b}