/* RR Switchboard site. Dark navy + green (the app's brand green), mono labels. */
:root{
  --bg:#0a0f1c; --bg2:#0d1424; --card:#111a2d; --card2:#152038; --line:#1f2b45; --line2:#2a3858;
  --ink:#e8edf5; --muted:#9aa7bb; --dim:#8090a6;
  --green:#097a58; --green-hi:#08694c; --glow:#3ddc97; --warm:#ff6a3d;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--glow);text-decoration:none} a:hover{text-decoration:underline}
img,svg{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.mono{font-family:var(--mono)}
.label{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--glow)}
.hi{color:var(--glow)}
.muted{color:var(--muted)}

/* Banner + nav */
.banner{background:#0c1a1a;border-bottom:1px solid var(--line);text-align:center;font-size:13px;padding:8px 16px;color:var(--muted)}
.banner b{color:var(--glow);font:600 11px var(--mono);letter-spacing:.1em;margin-right:6px}
.banner a{color:var(--ink)}
.nav{position:sticky;top:0;z-index:20;background:rgba(10,15,28,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:17px;white-space:nowrap}
.brand:hover{text-decoration:none}
.mark{width:32px;height:32px;border-radius:10px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:12.5px;letter-spacing:-.05em;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset}
.nav nav{display:flex;gap:22px;font-size:14px}
.nav nav a{color:var(--muted)} .nav nav a:hover{color:var(--ink);text-decoration:none}
.nav .cta{margin-left:auto;display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:10px 18px;font:600 14px var(--sans);border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn-go{background:var(--green);color:#fff;box-shadow:0 0 24px rgba(15,165,119,.25)}
.btn-go:hover{background:var(--green-hi)}
.btn-ghost{border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--glow);color:var(--glow)}
.btn-lg{padding:13px 22px;font-size:15px}
.arrow::after{content:"→";font-weight:400}

/* Phone link row (the main nav hides under 960 px) */
.nav .mnav{display:none}
.mnav{gap:18px;overflow-x:auto;padding:0 16px 10px;font-size:14px;white-space:nowrap;scrollbar-width:none}
.mnav::-webkit-scrollbar{display:none}
.mnav a{color:var(--muted)}

/* Hero */
.hero{position:relative;padding:72px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:620px;background:radial-gradient(600px 300px at 75% 30%,rgba(61,220,151,.13),transparent 70%),radial-gradient(500px 260px at 10% 10%,rgba(40,80,160,.25),transparent 70%);pointer-events:none}
.hero .hero-grid{position:relative;display:grid;grid-template-columns:1.02fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(36px,5.2vw,58px);line-height:1.06;letter-spacing:-.025em;margin:14px 0 18px;font-weight:700}
.hero p.lead{font-size:18px;color:var(--muted);max-width:34em;margin:0 0 22px}
.checks{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0 0 28px;padding:0;list-style:none;font-size:14px;color:var(--ink)}
.checks li::before{content:"✓";color:var(--glow);font-weight:700;margin-right:7px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.status{display:inline-flex;align-items:center;gap:9px;margin-top:22px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg2);font:500 12.5px var(--mono);color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--dim);flex:none}
.dot.ok{background:var(--glow);box-shadow:0 0 0 0 rgba(61,220,151,.6);animation:pulse 2s infinite}
.dot.bad{background:var(--warm)}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}

/* Product window */
.window{background:var(--card);border:1px solid var(--line2);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(61,220,151,.06);overflow:hidden;font-size:13px}
.window .bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--bg2)}
.window .bar i{width:10px;height:10px;border-radius:50%;background:#ff5f57}.window .bar i:nth-child(2){background:#febc2e}.window .bar i:nth-child(3){background:#28c840}
.window .bar span{margin:0 auto;font:11.5px var(--mono);color:var(--dim)}
.app{display:grid;grid-template-columns:58px 176px 1fr;min-height:380px}
.rail{background:#0b0f17;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:9px;padding:0 0 12px}
.rail-head{height:104px;width:100%;display:grid;place-items:center;border-bottom:1px solid var(--line);font:600 8.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;width:100%}
.tile span{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:11px}
.tile small{font-size:8.5px;color:var(--dim)}
.tile.on span{box-shadow:0 0 0 2px #0b0f17,0 0 0 3.5px #4f8cff}
.tile.on small{color:var(--ink);font-weight:600}
.tile.on::before{content:"";position:absolute;left:0;top:7px;width:3px;height:18px;border-radius:0 3px 3px 0;background:#4f8cff}
.tile.add span{background:transparent;border:1.5px dashed #3a4558;color:#4f8cff;font-size:17px;font-weight:400}
.tip{position:absolute;left:50px;top:16px;transform:translateY(-50%);z-index:2;background:#f2f5fa;color:#0d1320;font:600 11px var(--sans);padding:4px 8px;border-radius:6px;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.45);font-style:normal}
.tip::before{content:"";position:absolute;left:-4px;top:50%;width:8px;height:8px;background:#f2f5fa;transform:translateY(-50%) rotate(45deg)}
.side-head{height:104px;margin:0 -10px 4px;padding:12px 12px;border-bottom:1px solid var(--line);display:grid;align-content:center;justify-content:start;gap:6px;box-sizing:border-box}
.side-head>.space-btn,.side-head>.space-acts{width:0;min-width:100%;box-sizing:border-box}
.side-brand{display:flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;color:var(--ink);white-space:nowrap}
.side-brand .mk{width:20px;height:20px;border-radius:6px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:8px;font-weight:800;letter-spacing:-.05em}
.space-btn{display:flex;align-items:center;gap:5px;background:#2563eb;border-radius:6px;padding:5px 8px;font-size:11.5px;color:#fff;box-shadow:0 2px 10px rgba(37,99,235,.35)}
.space-btn span{font:500 8.5px var(--sans);letter-spacing:.05em;color:#cfe0ff}
.space-btn b{flex:1;font-weight:600}
.space-btn i{font-style:normal;font-size:12px;line-height:1}
.space-acts{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.space-acts span{border:1px solid #2c3a55;background:#121a2a;color:#9fbcf5;border-radius:999px;font-size:8.5px;font-weight:600;text-align:center;padding:3px 0;white-space:nowrap;overflow:hidden}
.side{border-right:1px solid var(--line);padding:0 10px 12px;background:#0f172a;overflow:hidden}
.side>div:not(.side-head){padding:5px 8px;border-radius:7px;color:var(--muted);display:flex;align-items:center;gap:7px;white-space:nowrap}
.side h6{margin:12px 6px 6px;font:600 10.5px var(--mono);letter-spacing:.12em;color:var(--dim);text-transform:uppercase}
.side h6:first-child{margin-top:2px}
.side>div.on{background:var(--card2);color:var(--ink)}
.side .s{width:7px;height:7px;border-radius:50%}
.s.online{background:var(--glow)}.s.busy{background:#f5b84a}.s.off{background:var(--dim)}
.chat{display:flex;flex-direction:column}
.chat .head{padding:10px 14px;border-bottom:1px solid var(--line);font-weight:600;display:flex;justify-content:space-between;align-items:center}
.chat .head small{font:11px var(--mono);color:var(--dim);font-weight:400}
.msgs{padding:12px 14px;display:flex;flex-direction:column;gap:12px;flex:1}
.msg{display:flex;gap:9px}
.av{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;font-weight:700;font-size:12px;flex:none;color:#fff}
.av.p{background:#3b5bdb}.av.a{background:var(--green)}.av.q{background:#7b4fd6}
.msg b{font-weight:600;font-size:12.5px}
.tag{font:10.5px var(--mono);color:var(--glow);border:1px solid rgba(61,220,151,.35);border-radius:5px;padding:0 5px;margin-left:5px}
.msg p{margin:2px 0 0;color:#cdd5e1;line-height:1.45}
.at{color:var(--glow);font-weight:600}
.state{display:inline-block;margin-top:5px;font:11px var(--mono);color:var(--dim)}
.state em{font-style:normal;color:var(--glow)}
.sys{font:11.5px var(--mono);color:var(--dim);text-align:center;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:5px 0}
.composer{margin:0 14px 14px;border:1px solid var(--line2);border-radius:10px;padding:9px 12px;color:var(--dim)}

/* Stats strip */
.stats{margin:40px auto 0;position:relative}
.stats::before{content:"";position:absolute;left:-6%;top:30%;width:40%;height:70%;background:radial-gradient(closest-side,rgba(255,106,61,.20),transparent);filter:blur(20px);pointer-events:none}
.stats .grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--r)}
.stat{padding:26px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat strong{display:block;font-size:34px;line-height:1.1;letter-spacing:-.02em;font-weight:700}
.stat span{color:var(--muted);font-size:14px}

/* Sections */
section{padding:96px 0 0}
.sec-head{text-align:center;max-width:760px;margin:0 auto 44px}
.sec-head h2,.split h2{font-size:clamp(28px,3.6vw,42px);line-height:1.15;letter-spacing:-.02em;margin:12px 0 12px;font-weight:600}
.sec-head p,.split p.lead{color:var(--muted);font-size:17px;margin:0}

/* Hub */
.hub .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero-grid>*,.hub .wrap>*,.box>*,.ways>*{min-width:0}
.way h3{flex-wrap:wrap;row-gap:2px}
.hubart{position:relative;aspect-ratio:1/1;max-width:460px;width:100%;margin:0 auto}
.hubart svg{width:100%;height:100%}
.node{position:absolute;transform:translate(-50%,-50%);background:var(--card);border:1px solid var(--line2);border-radius:999px;padding:6px 12px;font:500 12.5px var(--mono);white-space:nowrap;color:var(--ink);box-shadow:0 6px 20px rgba(0,0,0,.35)}
.node.core{width:92px;height:92px;border-radius:24px;padding:0;display:grid;place-items:center;background:var(--green);font:800 33px var(--sans);letter-spacing:-.05em;color:#fff;box-shadow:0 0 0 10px rgba(11,138,100,.12),0 0 60px rgba(61,220,151,.35)}
.ways{display:grid;gap:12px;margin-top:26px}
.way{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:16px 18px}
.way h3{margin:0 0 4px;font-size:16px;font-weight:600;display:flex;gap:10px;align-items:baseline}
.way h3 small{font:500 11px var(--mono);color:var(--glow);letter-spacing:.1em}
.way p{margin:0 0 8px;color:var(--muted);font-size:14.5px}
code,.code{font:12.5px/1.55 var(--mono);background:#0a1120;border:1px solid var(--line);border-radius:8px;padding:8px 11px;display:block;color:#cfe9dd;overflow-x:auto;white-space:pre}
p code,li code,td code{display:inline;padding:1px 6px;white-space:normal;overflow-wrap:anywhere}

/* Feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px 24px;transition:border-color .2s}
.card:hover{border-color:var(--line2)}
.ico{position:relative;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:var(--glow);background:rgba(61,220,151,.08);border:1px solid rgba(61,220,151,.25);margin-bottom:18px}
.ico::before,.ico::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.05);pointer-events:none}
.ico::before{inset:-22px}.ico::after{inset:-44px}
.ico svg{width:24px;height:24px}
.card h3{margin:0 0 6px;font-size:17px;font-weight:600}
.card p{margin:0;color:var(--muted);font-size:14.5px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;top:34px;left:16%;right:16%;border-top:1px dashed var(--line2)}
.step{text-align:center;position:relative}
.step .n{width:68px;height:68px;margin:0 auto 18px;border-radius:18px;background:var(--card);border:1px solid var(--line2);display:grid;place-items:center;font:600 22px var(--mono);color:var(--glow);position:relative}
.step .n::after{counter-increment:s;content:counter(s);position:absolute;top:-9px;right:-9px;width:24px;height:24px;border-radius:50%;background:var(--green);color:#fff;font:700 12px var(--sans);display:grid;place-items:center}
.step h3{margin:0 0 6px;font-size:17px;font-weight:600}
.step p{margin:0 auto;color:var(--muted);font-size:14.5px;max-width:28ch}

/* Trust box */
.box{position:relative;overflow:hidden;border:1px solid var(--line2);border-radius:20px;background:linear-gradient(135deg,#0f1a30,#0b1222);padding:44px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.box::after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;background:radial-gradient(closest-side,rgba(61,220,151,.14),transparent)}
.box h2{font-size:clamp(26px,3vw,34px);line-height:1.2;margin:0 0 6px;font-weight:600}
.box ul{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.box li{display:flex;gap:10px;color:#cdd5e1;font-size:15px}
.box li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--glow);margin-top:8px}
.term{font:12.5px/1.8 var(--mono);background:#080d18;border:1px solid var(--line);border-radius:12px;padding:16px 18px;color:#b9c4d6;position:relative;z-index:1}
.term .c{color:var(--glow)} .term .d{color:var(--dim)}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:18px 4px}
.faq summary{cursor:pointer;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--glow);font:400 22px/1 var(--mono)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:10px 0 0}

/* CTA band + footer */
.band{margin-top:96px;padding:64px 0;text-align:center;background:radial-gradient(600px 220px at 50% 100%,rgba(61,220,151,.16),transparent),var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band h2{font-size:clamp(28px,3.6vw,40px);margin:0 0 10px;letter-spacing:-.02em;font-weight:600}
.band p{color:var(--muted);margin:0 0 26px}
footer.site{padding:48px 0 40px;color:var(--muted);font-size:14px}
footer.site .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
footer.site h4{margin:0 0 10px;font:600 11.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
footer.site a{color:var(--muted);display:block;padding:3px 0} footer.site a:hover{color:var(--ink);text-decoration:none}
footer.site .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:var(--dim);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* Plain pages (legal, support) */
.doc{max-width:760px;margin:0 auto;padding:56px 20px 24px}
.doc h1{font-size:clamp(30px,4vw,42px);letter-spacing:-.02em;margin:10px 0 8px;line-height:1.15}
.doc .meta{color:var(--dim);font:13px var(--mono);margin-bottom:28px}
.doc p,.doc li{color:#cdd5e1}
.doc strong{color:var(--ink)}
.doc ol,.doc ul{padding-left:1.3em}
.doc li{margin:8px 0}
.doc h2{font-size:20px;margin:36px 0 8px;font-weight:600}
.doc .pre{white-space:pre-line}
.panel{border:1px solid var(--line);background:var(--card);border-radius:var(--r);padding:20px 22px;margin:18px 0}
table{border-collapse:collapse;width:100%;font-size:14.5px}
th,td{text-align:left;vertical-align:top;padding:10px 8px;border-bottom:1px solid var(--line)}
th{color:var(--dim);font:600 11.5px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.tablewrap{overflow-x:auto}

@media (max-width:960px){
  .hero .hero-grid,.hub .wrap,.box{grid-template-columns:1fr}
  .hero{padding-top:48px}
  .cards{grid-template-columns:1fr 1fr}
  .stats .grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .nav nav{display:none}
  .nav .mnav{display:flex}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .cards,.steps{grid-template-columns:1fr}
  .steps::before{display:none}
  .app{grid-template-columns:52px 1fr}
  .side{display:none}
  .tip{display:none}
  .rail-head{height:auto;padding:14px 0;border-bottom:1px solid var(--line)}
  .box{padding:28px 22px}
  section{padding-top:72px}
  footer.site .wrap{grid-template-columns:1fr 1fr}
  footer.site .about{grid-column:1/-1}
  .nav .btn-ghost{display:none}
  .nav .wrap{gap:12px}
  .nav .cta .btn{padding:8px 13px;font-size:13px}
  .stat{padding:20px 16px}.stat strong{font-size:26px}
  .node{font-size:11px;padding:5px 9px}
  .node.core{width:70px;height:70px;font-size:25px;border-radius:22px}
  .hubart{width:calc(100% - 96px)}
}
@media (max-width:360px){
  .brand{font-size:15px;gap:8px}
  .mark{width:28px;height:28px;font-size:11px;border-radius:9px}
  .hero h1{font-size:32px}
  .btn-lg{padding:12px 16px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){.dot.ok{animation:none}html{scroll-behavior:auto}}
footer.site .brand{display:flex;padding:0}