:root{
  --red:#D32429; --red2:#E53935; --blue:#2F386F; --charcoal:#35363A;
  --petrol:#123F4A; --ice:#F5F7F8; --line:#E4E9EC; --white:#fff;
  --shadow:0 16px 45px rgba(24,38,58,.08); --radius:14px; --max:1200px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;color:var(--charcoal);background:var(--ice);font-family:Inter,Arial,sans-serif;line-height:1.55}
a{text-decoration:none;color:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:88px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{height:78px;display:flex;align-items:center;gap:28px}.brand img{width:178px;height:58px;object-fit:contain;display:block}.nav{display:flex;gap:22px;align-items:center;margin-left:auto;font-size:13px;font-weight:600;color:#1e3b5d}.nav a:hover{color:var(--red)}
.header-actions{display:flex;align-items:center;gap:14px}.whatsapp-mini{display:flex;flex-direction:column;font-size:11px;line-height:1.1;color:#1d3d5e}.whatsapp-mini strong{font-size:12px}.menu-toggle{display:none;background:none;border:0;font-size:25px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 24px;border-radius:8px;border:1px solid transparent;font-weight:700;font-size:14px;cursor:pointer;transition:.2s}.btn-primary{background:var(--red);color:white;box-shadow:0 8px 18px rgba(211,36,41,.18)}.btn-primary:hover{background:#b91e23;transform:translateY(-1px)}.btn-outline{background:#fff;border-color:var(--blue);color:var(--blue)}.btn-outline:hover{background:#f0f3fa}.btn-small{min-height:44px;padding:0 18px;font-size:12px}
.eyebrow{font-size:12px;letter-spacing:.06em;font-weight:800;color:var(--blue);margin:0 0 14px}.eyebrow span{color:var(--red)}.eyebrow.light{color:#fff}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;line-height:1.08;color:#123b62;margin:0 0 20px}h1{font-size:clamp(36px,5vw,58px);max-width:690px}h1 em{font-style:normal;color:var(--red)}h2{font-size:clamp(30px,3.5vw,44px)}h3{font-size:25px}p{margin:0 0 18px}.hero{padding:54px 0 58px;background:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.hero-lead{font-size:18px;max-width:610px;color:#40556a}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.metrics div{border-left:2px solid #dce3ea;padding-left:15px}.metrics strong{display:block;font-size:25px;color:#153e63}.metrics span{font-size:12px;color:#617184}
.hero-visual{height:510px;position:relative;border-radius:28px;background:linear-gradient(135deg,#f5f8fa 0%,#fff 48%,#e7edf4 100%);overflow:hidden;box-shadow:var(--shadow)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(125deg,transparent 0 55%,rgba(47,56,111,.07) 55% 66%,rgba(211,36,41,.11) 66% 74%,transparent 74%);pointer-events:none}.visual-orbit{position:absolute;border:1px solid rgba(47,56,111,.18);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-1{width:360px;height:360px}.orbit-2{width:520px;height:520px;border-color:rgba(18,63,74,.12)}.visual-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:180px;height:180px;border-radius:28px;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:3}.symbol-mark{font-size:58px;line-height:1;font-weight:800;background:linear-gradient(110deg,var(--red),var(--blue),var(--charcoal));-webkit-background-clip:text;color:transparent}.visual-center strong{font-size:25px;letter-spacing:.03em;color:var(--charcoal)}.visual-center small{font-size:8px;letter-spacing:.12em;color:#6b7076}.bubble{position:absolute;background:#fff;border:1px solid #e1e7ec;border-radius:999px;padding:11px 17px;font-size:13px;font-weight:800;color:#173f62;box-shadow:0 12px 30px rgba(20,40,70,.10);z-index:4}.b1{top:17%;right:10%}.b2{top:37%;right:3%}.b3{top:55%;right:9%}.b4{bottom:18%;left:12%}.b5{bottom:7%;left:34%}.b6{top:12%;left:10%}
.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.problem{background:#fff}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;margin:25px 0}.check-grid span{font-size:14px;position:relative;padding-left:22px}.check-grid span:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}.negative span:before{content:"!";width:17px;height:17px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;font-size:10px}.callout{border-left:3px solid var(--red);padding:10px 0 10px 16px;margin-top:26px}.callout em{color:var(--red);font-style:normal;font-weight:800}.perspective{position:relative;padding-left:20px}.mini-ecosystem{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px}.mini-ecosystem span{padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--blue);font-weight:700;font-size:12px;box-shadow:var(--shadow)}.text-link{color:var(--blue);font-weight:800;font-size:14px}.text-link:hover{color:var(--red)}
.pabx{background:linear-gradient(125deg,#0e3b49,#123f4a 60%,#1b5c67);color:#fff}.pabx h2,.pabx p{color:#fff}.feature-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:22px}.dark-card{border-radius:var(--radius);padding:34px;background:linear-gradient(135deg,#123f4a,#17314c);border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow)}.pill{font-size:11px;letter-spacing:.08em;font-weight:800;color:#cbd9e4}.dark-card h3{color:#fff}.device-row{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0;color:#e9f0f4;font-size:12px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dce4e8;border-radius:var(--radius);overflow:hidden}.feature-grid article{background:#fff;padding:22px}.feature-grid b{color:#173f62;font-size:14px}.feature-grid p{font-size:12px;color:#607182;margin-top:6px}
.integrations{background:#f8fafb}.integration-grid{display:grid;grid-template-columns:1fr 1.5fr .9fr;gap:25px;align-items:start}.small-label{font-size:12px;font-weight:800;color:#4d6173;text-transform:uppercase;letter-spacing:.05em}.integration-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.logos{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.logos span{padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:#2f4b68;font-weight:800}.api-box{display:flex;gap:12px;align-items:center;background:#f1f5f7;border-radius:10px;padding:14px}.api-box strong{color:var(--blue);white-space:nowrap}.api-box span{font-size:12px}.practical ul{padding-left:20px}.practical li{margin-bottom:12px;font-size:14px}
.channels{background:#fff}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.channel-card{border:1px solid var(--line);border-radius:var(--radius);padding:35px;background:#fff;box-shadow:var(--shadow)}.ai-card{background:linear-gradient(180deg,#fff,#f4f7fb)}
.proof{background:#f4f7f9}.proof-heading{text-align:center}.big-metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:35px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.big-metrics div{padding:30px;border-right:1px solid var(--line)}.big-metrics div:last-child{border-right:0}.big-metrics strong{display:block;font-size:42px;color:var(--blue);font-family:Manrope}.big-metrics span{font-size:13px;color:#5d6d7d}
.telecom{background:#fff}.service-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.service-list span{padding:16px;border:1px solid var(--line);border-radius:10px;background:#fafcfd;font-weight:700;color:#234666}
.management{background:#f5f7f8}.management-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:25px}.management-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.management-list span{background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px;font-size:13px}.management-note{grid-column:1/-1;background:#fff;border-left:4px solid var(--red);padding:20px 24px;border-radius:10px}.management-note strong{color:#173f62}
.onboarding{background:#fff;text-align:center}.steps{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:30px 0}.steps span{padding:14px 18px;border-radius:999px;background:#f0f4f7;color:#173f62;font-weight:800;font-size:13px}.onboarding-note{color:#52677a}
.cases{background:#f7f9fa}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.case-grid div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;text-align:center;font-weight:800;color:#173f62}.cases-count{font-size:20px}.cases-count strong{color:var(--red);font-size:30px}.cases small{color:#71808d}
.final-position{padding-top:0;background:#f7f9fa}.final-banner{border-radius:16px;background:linear-gradient(110deg,#102f4a,#163f63 62%,#b9232a);padding:42px;display:grid;grid-template-columns:1.1fr 1fr auto;gap:25px;align-items:center;color:#fff}.final-banner h2{color:#fff;margin:0}.ecosystem-tags{display:flex;flex-wrap:wrap;gap:8px}.ecosystem-tags span{padding:8px 11px;border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:11px}
.contact{background:#fff}.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:60px;align-items:start}.whatsapp-link{display:inline-block;color:#168a5b;font-weight:800}.lead-form{background:#f6f8fa;border:1px solid var(--line);border-radius:16px;padding:26px;display:grid;gap:14px}.lead-form label{font-size:12px;font-weight:800;color:#39556d;display:grid;gap:6px}.lead-form input,.lead-form select{width:100%;min-height:48px;border:1px solid #d5dee5;border-radius:8px;background:#fff;padding:0 13px;font:inherit;color:#243c53;outline:none}.lead-form input:focus,.lead-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,56,111,.12)}.lead-form small{font-size:11px;color:#758391}.form-message{margin:0;font-weight:700;color:var(--blue);font-size:13px}
.faq{background:#f5f7f8}.faq-list{max-width:900px;margin-top:28px}.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:0 20px}.faq summary{cursor:pointer;padding:20px 0;font-weight:800;color:#173f62}.faq details p{padding:0 0 18px;margin:0;color:#5b6d7c}
.footer{background:#122f47;color:#dbe6ed;padding:30px 0}.footer-inner{display:flex;align-items:center;gap:25px;justify-content:space-between}.footer img{width:145px;height:50px;object-fit:contain;filter:none;background:#fff;border-radius:6px}.footer strong{color:#fff}.footer p{font-size:11px;margin:2px 0}.footer a{color:#fff;font-weight:800;font-size:13px}.floating-whatsapp{position:fixed;right:20px;bottom:20px;z-index:40;background:#18a765;color:#fff;border-radius:999px;padding:14px 20px;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.18)}
@media(max-width:1050px){.nav{gap:12px}.nav a{font-size:11px}.header-actions .whatsapp-mini{display:none}.hero-grid{grid-template-columns:1fr}.hero-visual{height:430px}.integration-grid{grid-template-columns:1fr 1.5fr}.practical{grid-column:1/-1}.final-banner{grid-template-columns:1fr 1fr}}
@media(max-width:780px){
  .section{padding:64px 0}.container{width:min(var(--max),calc(100% - 28px))}.header-inner{height:70px}.brand img{width:145px}.nav,.header-actions{display:none}.menu-toggle{display:block;margin-left:auto;color:var(--blue)}.hero{padding-top:40px}.hero-grid,.split,.two-cards,.contact-grid,.management-grid,.integration-grid{grid-template-columns:1fr}.hero-visual{height:360px}.metrics{gap:8px}.metrics strong{font-size:21px}.metrics span{font-size:10px}.feature-layout{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr 1fr}.big-metrics{grid-template-columns:1fr 1fr}.big-metrics div{border-bottom:1px solid var(--line)}.service-list,.management-list{grid-template-columns:1fr}.case-grid{grid-template-columns:1fr}.final-banner{grid-template-columns:1fr;padding:30px}.footer-inner{flex-direction:column;align-items:flex-start}.floating-whatsapp{right:12px;bottom:12px}.hero h1{font-size:35px}.check-grid{gap:10px 15px}.header-inner.mobile-open .nav{display:flex;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--line)}}