/* Viavitna public site — self-contained, no external font, analytics, or media requests. */
:root{
  --bg:#07100f;--bg2:#0b1715;--panel:#10201d;--panel2:#132723;--line:#254039;
  --txt:#f4f7f1;--dim:#a7b9b1;--muted:#72877e;--acc:#90f2bf;--acc2:#c4ffdf;
  --ink:#062217;--warm:#ffca72;--ok:#65e6a4;--danger:#ffb59c;
  --shadow:0 24px 70px rgba(0,0,0,.34);--radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--txt);font:16.5px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0 0 auto;height:620px;pointer-events:none;z-index:-1;background:radial-gradient(circle at 78% 5%,rgba(71,206,142,.14),transparent 38%),radial-gradient(circle at 12% 20%,rgba(255,202,114,.08),transparent 28%)}
a{color:var(--acc);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{width:min(1160px,calc(100% - 44px));margin:0 auto}
.narrow{max-width:760px}
.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:var(--acc);color:var(--ink);padding:10px 14px;border-radius:8px;font-weight:800}
.skip-link:focus{top:12px}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(7,16,15,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(37,64,57,.76)}
.site-head .wrap{display:flex;align-items:center;gap:16px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt);font-weight:800;font-size:18px;letter-spacing:-.02em}
.brand img{width:32px;height:32px;border-radius:9px;box-shadow:0 0 0 1px rgba(144,242,191,.18)}
.brand:hover{text-decoration:none}
nav.main{margin-left:auto;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
nav.main a{color:var(--dim);font-size:14px;font-weight:600}
nav.main a:hover,nav.main a[aria-current]{color:var(--txt);text-decoration:none}
nav.main a.cta{color:var(--ink);background:var(--acc);padding:9px 15px;border-radius:999px;font-weight:800;box-shadow:0 8px 26px rgba(101,230,164,.12)}
nav.main a.cta:hover{background:var(--acc2);transform:translateY(-1px)}
.lang-link{font-size:12px!important;color:var(--muted)!important}

/* type and shared sections */
h1,h2,h3{letter-spacing:-.035em;text-wrap:balance}
h1{font-size:clamp(42px,6.7vw,74px);line-height:1.02;max-width:900px}
h2{font-size:clamp(30px,4.3vw,48px);line-height:1.08;margin:8px 0 16px;max-width:800px}
h3{font-size:20px;line-height:1.25;margin-bottom:9px}
p{color:var(--dim)}
p.strong,li.strong{color:var(--txt)}
.eyebrow{display:inline-block;color:var(--acc);font-size:12px;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.section-lede{font-size:19px;max-width:680px}
.section-top{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}
.section-top h2{margin-bottom:0}
.section-top p{max-width:480px}
section{padding:88px 0}
section.compact{padding:58px 0}
section.alt{background:linear-gradient(180deg,rgba(11,23,21,.92),rgba(11,23,21,.72));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fine{font-size:13px;color:var(--muted)}

/* conversion hero */
.sales-hero{padding:88px 0 58px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.78fr);gap:66px;align-items:center}
.sales-hero h1{margin-top:14px}
.sales-hero .lede{font-size:20px;max-width:680px;margin-top:22px;color:#bfd0c8}
.sales-hero .lede strong{color:var(--txt)}
.micro-proof{display:flex;gap:16px 24px;flex-wrap:wrap;margin-top:20px;color:var(--dim);font-size:13px}
.micro-proof span::before{content:"✓";color:var(--ok);font-weight:900;margin-right:7px}
.actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--acc);color:var(--ink);font-weight:800;padding:12px 21px;border:1px solid var(--acc);border-radius:999px;transition:.18s ease}
.btn:hover{text-decoration:none;background:var(--acc2);border-color:var(--acc2);transform:translateY(-1px)}
.btn.sec{background:transparent;border-color:var(--line);color:var(--txt)}
.btn.sec:hover{border-color:var(--acc);background:rgba(144,242,191,.05)}
.btn.wide{width:100%}
.answer-stage{position:relative}
.answer-stage::before{content:"";position:absolute;inset:-28px;background:radial-gradient(circle,rgba(101,230,164,.16),transparent 68%);filter:blur(15px)}
.answer-window{position:relative;background:linear-gradient(145deg,#142821,#0c1816);border:1px solid #31594c;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.answer-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.answer-bar .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 14px var(--ok)}
.answer-body{padding:24px}
.question{margin-left:44px;background:#20352f;border:1px solid #345248;color:var(--txt);padding:12px 15px;border-radius:15px 15px 4px 15px;font-size:14px}
.answer{margin-top:18px;background:#0c1715;border:1px solid var(--line);padding:17px;border-radius:4px 15px 15px 15px}
.answer-label{color:var(--acc);font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:800}
.answer p{color:var(--txt);margin-top:5px;font-size:14px}
.citation{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);color:var(--dim);font-size:12px}
.verified{color:var(--ok);font-weight:800}
.answer-note{padding:13px 18px;background:rgba(144,242,191,.055);border-top:1px solid var(--line);font-size:12px;color:var(--dim)}

/* proof and content cards */
.proof-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(11,23,21,.72)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.proof-item{padding:23px 20px;border-right:1px solid var(--line)}
.proof-item:first-child{padding-left:0}.proof-item:last-child{border-right:0}
.proof-item b{display:block;color:var(--txt);font-size:14px}
.proof-item span{color:var(--muted);font-size:12.5px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:24px}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(145deg,rgba(19,39,35,.9),rgba(12,25,22,.88));border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{color:var(--txt)}
.card p{font-size:14.5px}
.card .icon{display:grid;place-items:center;width:38px;height:38px;margin-bottom:24px;border-radius:11px;background:rgba(144,242,191,.1);color:var(--acc);font-size:17px;font-weight:900}
.card .kicker{color:var(--warm);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;margin-bottom:8px}
.use-card{min-height:215px;display:flex;flex-direction:column}
.use-card .fit{margin-top:auto;padding-top:18px;color:var(--acc);font-size:12px;font-weight:750}
.oath{border-left:3px solid var(--acc);background:var(--panel);border-radius:0 12px 12px 0;padding:18px 22px;margin:28px 0}
.oath p{color:var(--txt);font-size:16.5px}

/* steps, comparisons, pricing */
.process{counter-reset:work;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.process .step{counter-increment:work;border-top:1px solid var(--line);padding:22px 20px 10px 0}
.process .step::before{content:"0" counter(work);display:block;color:var(--warm);font-weight:900;font-size:13px;margin-bottom:18px}
.process .step p{font-size:14px}
.pipe{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch;margin:24px 0}
.pipe .step{flex:1;min-width:150px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:15px}
.pipe .step b{display:block;color:var(--acc);font-size:13.5px;margin-bottom:5px}
.pipe .step span{font-size:13px;color:var(--dim)}
.pipe .arrow{align-self:center;color:var(--acc);font-size:18px;padding:0 2px}
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:28px}
.comparison>div{background:var(--panel);padding:26px}
.comparison .good{background:linear-gradient(145deg,#163027,#10221e)}
.comparison h3{font-size:16px}
.comparison ul{list-style:none;margin-top:14px}
.comparison li{position:relative;padding:7px 0 7px 24px;color:var(--dim);font-size:14px}
.comparison li::before{position:absolute;left:0;color:var(--muted);content:"—"}
.comparison .good li::before{content:"✓";color:var(--ok);font-weight:900}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px;align-items:stretch}
.tier{position:relative;background:linear-gradient(150deg,var(--panel2),#0d1b18);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}
.tier.hot{border-color:#5bad82;box-shadow:0 22px 65px rgba(0,0,0,.22)}
.tier .tag-pill{position:absolute;right:18px;top:18px;background:rgba(144,242,191,.11);color:var(--acc);font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:900;padding:5px 9px;border-radius:99px}
.tier h3{font-size:21px}.tier .who{color:var(--dim);font-size:13.5px;margin-bottom:17px;max-width:88%}
.tier ul{list-style:none;margin:14px 0 22px}
.tier li{padding:6px 0 6px 24px;position:relative;font-size:14px;color:var(--dim)}
.tier li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:900}
.tier .btn{margin-top:auto;text-align:center}
.tier .price{font-size:30px;line-height:1.15;font-weight:850;letter-spacing:-.04em;color:var(--txt);margin:3px 0 4px}
.tier .price small{display:block;font-size:12.5px;line-height:1.45;font-weight:500;letter-spacing:0;color:var(--dim);margin-top:7px}
.tier .alt-price{font-size:13.5px;color:var(--dim);margin-bottom:10px;padding-top:10px;border-top:1px solid var(--line)}
.tier .note{font-size:12.5px;color:var(--muted);margin:8px 0 4px;font-style:italic}
.price-preview{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:28px}
.price-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.price-panel .price{font-size:36px;color:var(--txt);font-weight:850;letter-spacing:-.04em}

/* offer, faq, demo */
.offer{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;background:linear-gradient(135deg,#18382d,#101e1b);border:1px solid #37604f;border-radius:24px;padding:42px;box-shadow:var(--shadow)}
.offer h2{font-size:clamp(30px,4vw,44px)}
.deliverables{list-style:none;display:grid;gap:11px}
.deliverables li{position:relative;padding:0 0 0 28px;color:#d7e2dc}
.deliverables li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:900}
.demo-call{display:flex;gap:16px;align-items:center;background:linear-gradient(120deg,#17352c,#0d1b18);border:1px solid #4a7c68;border-radius:var(--radius);padding:22px 25px;margin-top:28px}
.demo-call .bubble{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:12px;background:rgba(144,242,191,.1);color:var(--acc);font-size:20px}
.demo-call p{color:var(--txt)}.demo-call small{color:var(--dim)}
.faq{max-width:850px;margin-top:28px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;color:var(--txt);font-weight:750;list-style:none;padding-right:32px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;color:var(--acc);font-size:20px;top:-3px}
.faq details[open] summary::after{content:"−"}
.faq p{padding:10px 32px 0 0;font-size:14.5px}
.final-cta{text-align:center;padding:102px 0}
.final-cta h2{margin:8px auto 14px}
.final-cta p{font-size:18px;max-width:620px;margin:0 auto}
.final-cta .actions{justify-content:center}

/* legacy/docs */
pre{background:#091613;border:1px solid var(--line);border-radius:12px;padding:15px 17px;overflow-x:auto;font-size:13.5px;line-height:1.55;color:#cfe9db;margin:15px 0}
code{font-family:ui-monospace,Consolas,monospace}
p code,li code,td code{background:#091613;border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:13px}
.tablewrap{overflow-x:auto;margin:16px 0}
table{border-collapse:collapse;width:100%;font-size:14.5px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{color:var(--txt);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
td{color:var(--dim)}td:first-child{color:var(--txt)}
ul.checks{list-style:none;margin-top:15px}
ul.checks li{padding:7px 0 7px 28px;position:relative;color:var(--dim)}
ul.checks li::before{content:"✓";position:absolute;left:4px;color:var(--ok);font-weight:900}
ol.steps{margin:18px 0 0 22px;color:var(--dim)}ol.steps li{margin-bottom:13px;padding-left:6px}ol.steps b{color:var(--txt)}
.hero{padding:76px 0 42px}.hero h1{font-size:clamp(38px,5.5vw,62px);max-width:900px;margin-top:10px}.hero .tag{color:var(--acc);font-size:21px;margin-top:10px;font-weight:700}.hero p.lede{font-size:19px;max-width:720px;margin-top:19px}.hero .ety{color:var(--muted);font-style:italic;font-size:13.5px;margin-top:14px}

/* footer */
footer{border-top:1px solid var(--line);padding:38px 0 32px;background:#06100e}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
footer p{font-size:13px;color:var(--muted);max-width:520px}
footer nav{display:flex;gap:18px;flex-wrap:wrap}footer nav a{color:var(--dim);font-size:13px}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:44px}.answer-stage{max-width:620px}
  .grid.three,.process,.tiers{grid-template-columns:1fr 1fr}.proof-grid{grid-template-columns:1fr 1fr}.proof-item:nth-child(2){border-right:0}.proof-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .offer{grid-template-columns:1fr}.price-preview{grid-template-columns:1fr}.section-top{display:block}.section-top p{margin-top:14px}
}
@media (max-width:680px){
  .wrap{width:min(100% - 30px,1160px)}
  .site-head .wrap{display:block;min-height:64px;padding-block:10px}.brand{font-size:17px;margin-bottom:10px}nav.main{margin-left:0;width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;padding:0 0 4px}nav.main a{font-size:12px;text-align:center;padding:5px 2px}nav.main a.cta{grid-column:1/-1;grid-row:1;width:100%;margin:0 0 3px;padding:9px 12px}.lang-link{display:none}
  .sales-hero{padding:58px 0 42px}h1{font-size:clamp(39px,12.5vw,56px)}h2{font-size:32px}.sales-hero .lede{font-size:18px}.answer-body{padding:17px}.question{margin-left:20px}
  section{padding:66px 0}.grid.three,.grid.two,.process,.tiers,.comparison{grid-template-columns:1fr}.comparison{gap:1px}.proof-grid{grid-template-columns:1fr}.proof-item{padding:16px 0;border-right:0;border-bottom:1px solid var(--line)}.proof-item:nth-child(3){border-bottom:1px solid var(--line)}.proof-item:last-child{border-bottom:0}
  .offer{padding:27px 22px}.actions .btn{width:100%}.demo-call{align-items:flex-start}.pipe .arrow{display:none}.pipe{display:grid;grid-template-columns:1fr}
  footer .wrap{display:block}footer nav{margin-top:20px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,nav.main a.cta{transition:none}}