:root{
    --bg:        #07080b;
    --bg-elev:   #0e1016;
    --bg-elev-2: #151824;
    --line:      #212633;
    --line-2:    #2c3243;
    --accent:    #d7ff45;
    --accent-ink:#12140a;
    --accent-dim:rgba(215,255,69,.10);
    --accent-dim2:rgba(215,255,69,.05);
    --ink:       #edeff5;
    --ink-dim:   #99a0b3;
    --ink-faint: #565d70;
    --ok:        #3ee3a0;
    --ok-dim:    rgba(62,227,160,.10);
    --warn:      #ffb454;
    --warn-dim:  rgba(255,180,84,.10);
    --bad:       #ff6b6b;
    --bad-dim:   rgba(255,107,107,.10);
    --blue:      #6fa8ff;
    --blue-dim:  rgba(111,168,255,.10);
    --display: 'Syne', sans-serif;
    --body:    'DM Sans', sans-serif;
    --mono:    'JetBrains Mono', monospace;
    --maxw: 1180px;
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    margin:0; background:var(--bg); color:var(--ink);
    font-family:var(--body); font-size:16px; line-height:1.6;
    -webkit-font-smoothing:antialiased;
}
::selection{ background:var(--accent); color:var(--accent-ink); }
a{ color:inherit; }
a:focus-visible, button:focus-visible, .copybtn:focus-visible{
    outline:2px solid var(--accent); outline-offset:3px; border-radius:4px;
}
img{ max-width:100%; display:block; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }
code{ font-family:var(--mono); }

/* ---------- top nav ---------- */
.topnav{
    position:sticky; top:0; z-index:50;
    background:rgba(7,8,11,.82); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
}
.topnav .wrap{ height:64px; display:flex; align-items:center; justify-content:space-between; }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; }
.brand-mark{ width:28px; height:28px; flex-shrink:0; display:block; }
.brand-name{ font-family:var(--display); font-weight:700; font-size:18px; letter-spacing:-.3px; color:#fff; }
.brand-name small{ font-family:var(--mono); font-weight:400; font-size:11px; color:var(--ink-faint); display:block; letter-spacing:0; margin-top:1px; }
.navlinks{ display:flex; align-items:center; gap:28px; }
.navlinks a{
    font-size:14px; color:var(--ink-dim); text-decoration:none; transition:color .15s;
}
.navlinks a:hover{ color:var(--ink); }
.nav-cta{
    font-family:var(--mono); font-size:13px; font-weight:600;
    background:var(--accent); color:var(--accent-ink);
    padding:9px 16px; border-radius:7px; text-decoration:none;
    transition:transform .15s, box-shadow .15s;
}
.nav-cta:hover{ transform:translateY(-1px); box-shadow:0 6px 20px rgba(215,255,69,.18); }
.navburger{ display:none; background:none; border:1px solid var(--line-2); border-radius:7px; width:38px; height:38px; color:var(--ink); cursor:pointer; }

/* ---------- hero ---------- */
.hero{ position:relative; padding:88px 0 72px; overflow:hidden; border-bottom:1px solid var(--line); }
.hero::before{
    content:''; position:absolute; top:-260px; right:-200px; width:680px; height:680px;
    background:radial-gradient(circle, rgba(215,255,69,.09), transparent 68%);
    pointer-events:none;
}
.hero-grid{
    position:relative; z-index:1;
    display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}
.eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-family:var(--mono); font-size:12px; font-weight:600; letter-spacing:1.5px; text-transform:uppercase;
    color:var(--accent); margin-bottom:22px;
}
.eyebrow::before{ content:''; width:7px; height:7px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 4px var(--accent-dim); }
h1{
    font-family:var(--display); font-weight:800; letter-spacing:-2.2px; line-height:1.02;
    font-size:clamp(38px, 4.6vw, 60px); color:#fff; margin:0 0 22px;
}
h1 em{ font-style:normal; color:var(--accent); }
.lede{ font-size:17px; color:var(--ink-dim); max-width:520px; line-height:1.7; margin:0 0 32px; }
.lede strong{ color:var(--ink); font-weight:600; }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:36px; }
.btn{
    font-family:var(--body); font-weight:600; font-size:14.5px;
    padding:13px 22px; border-radius:9px; text-decoration:none;
    display:inline-flex; align-items:center; gap:8px; transition:all .15s; border:1px solid transparent;
}
.btn-primary{ background:var(--accent); color:var(--accent-ink); }
.btn-primary:hover{ transform:translateY(-1px); box-shadow:0 10px 28px rgba(215,255,69,.2); }
.btn-ghost{ background:var(--bg-elev); color:var(--ink); border-color:var(--line-2); }
.btn-ghost:hover{ border-color:var(--ink-faint); background:var(--bg-elev-2); }

.oneline{
    display:flex; align-items:center; gap:0; background:var(--bg-elev);
    border:1px solid var(--line-2); border-radius:9px; overflow:hidden; max-width:520px;
}
.oneline-prompt{ font-family:var(--mono); font-size:13.5px; color:var(--ink-dim); padding:12px 4px 12px 16px; white-space:nowrap; }
.oneline-cmd{ font-family:var(--mono); font-size:13.5px; color:var(--accent); padding:12px 6px; overflow-x:auto; white-space:nowrap; flex:1; }
.oneline-copy{
    font-family:var(--mono); font-size:11.5px; font-weight:600; color:var(--ink-dim);
    background:var(--bg-elev-2); border:none; border-left:1px solid var(--line-2);
    padding:0 16px; height:100%; cursor:pointer; align-self:stretch; transition:color .15s;
}
.oneline-copy:hover{ color:var(--accent); }
.oneline-copy.copied{ color:var(--ok); }

.hero-stats{ display:flex; gap:34px; margin-top:32px; flex-wrap:wrap; }
.hstat b{ display:block; font-family:var(--display); font-size:23px; font-weight:700; color:#fff; }
.hstat span{ font-family:var(--mono); font-size:11.5px; color:var(--ink-faint); }

/* ---------- terminal signature element ---------- */
.term{
    background:var(--bg-elev); border:1px solid var(--line-2); border-radius:14px;
    box-shadow:0 30px 80px -20px rgba(0,0,0,.6);
}
.term-bar{
    display:flex; align-items:center; gap:8px; padding:12px 16px;
    background:var(--bg-elev-2); border-bottom:1px solid var(--line);
    border-radius:13px 13px 0 0;
}
.term-dot{ width:10px; height:10px; border-radius:50%; background:var(--line-2); }
.term-title{ font-family:var(--mono); font-size:11.5px; color:var(--ink-faint); margin-left:6px; }
.term-body{
    font-family:var(--mono); font-size:11.5px; line-height:1.9; padding:20px 20px 22px;
    height:400px; overflow-y:scroll; overflow-x:hidden; color:var(--ink-dim);
    scrollbar-width:thin; scrollbar-color:var(--line-2) transparent;
    border-radius:0 0 13px 13px;
}
.term-body::-webkit-scrollbar{ width:6px; }
.term-body::-webkit-scrollbar-track{ background:transparent; }
.term-body::-webkit-scrollbar-thumb{ background:var(--line-2); border-radius:3px; }
.term-body::-webkit-scrollbar-thumb:hover{ background:var(--ink-faint); }
.term-body .p{ color:var(--accent); }
.term-line{ white-space:pre-wrap; word-break:break-word; margin-bottom:12px; }
.term-line.boot{ margin-bottom:5px; }
.term-line:last-child{ margin-bottom:0; }
.term-ok{ color:var(--ok); }
.term-warn{ color:var(--warn); }
.term-bad{ color:var(--bad); }
.term-dim{ color:var(--ink-faint); }
.cursor{ display:inline-block; width:7px; height:14px; background:var(--accent); vertical-align:-2px; animation:blink 1s steps(1) infinite; }
@keyframes blink{ 50%{ opacity:0; } }

/* ---------- section shell ---------- */
section{ padding:96px 0; border-bottom:1px solid var(--line); }
.sec-head{ max-width:600px; margin-bottom:48px; }
.sec-eyebrow{ font-family:var(--mono); font-size:11.5px; font-weight:600; letter-spacing:1.5px; text-transform:uppercase; color:var(--ink-faint); margin-bottom:14px; }
h2{ font-family:var(--display); font-weight:700; font-size:clamp(26px,3vw,36px); letter-spacing:-1px; color:#fff; margin:0 0 14px; }
.sec-desc{ color:var(--ink-dim); font-size:15.5px; line-height:1.7; }

/* ---------- why grid ---------- */
.why-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:14px; overflow:hidden; }
.why-card{ background:var(--bg); padding:34px 32px; }
.why-num{ font-family:var(--display); font-size:34px; font-weight:800; color:var(--accent); margin-bottom:14px; letter-spacing:-1px; line-height:1; }
.why-card h3{ font-family:var(--display); font-size:19px; font-weight:700; color:#fff; margin:0 0 10px; letter-spacing:-.3px; }
.why-card p{ color:var(--ink-dim); font-size:14.5px; line-height:1.7; margin:0; }
.why-card code{ font-size:12.5px; background:var(--bg-elev); border:1px solid var(--line-2); padding:1px 6px; border-radius:4px; color:var(--blue); }

/* ---------- flow diagram (animated) ---------- */
.flowstage{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:16px;
    padding:52px 40px 84px; position:relative; overflow:hidden;
}
.flow-row{
    position:relative; z-index:2;
    display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.flow-node{ text-align:center; flex:1; min-width:150px; }
.flow-icon{
    width:64px; height:64px; border-radius:15px; margin:0 auto 14px;
    display:flex; align-items:center; justify-content:center; border:1px solid var(--line-2); font-family:var(--mono); font-weight:700; font-size:30px; color:var(--ink-dim);
    transition:box-shadow .25s, border-color .25s;
}
.flow-node.mid .flow-icon{ background:var(--accent-dim); border-color:rgba(215,255,69,.35); color:var(--accent); }
#client-icon, #sso-client-icon{ font-size:46px; }
.flow-node.mid .flow-icon.checking{
    border-color:var(--accent); box-shadow:0 0 0 6px var(--accent-dim2), 0 0 22px rgba(215,255,69,.25);
}
.flow-node.mid .flow-icon.rejecting{
    border-color:var(--bad); background:var(--bad-dim); color:var(--bad);
    box-shadow:0 0 0 6px var(--bad-dim), 0 0 22px rgba(255,107,107,.25);
}
.flow-node.mid .flow-icon.passing{
    border-color:var(--ok); background:var(--ok-dim); color:var(--ok);
    box-shadow:0 0 0 6px var(--ok-dim), 0 0 22px rgba(62,227,160,.25);
}
.flow-icon.pulse-ok{
    border-color:var(--ok); background:var(--ok-dim); color:var(--ok);
    box-shadow:0 0 0 6px var(--ok-dim), 0 0 22px rgba(62,227,160,.25);
}
.flow-icon.pulse-bad{
    border-color:var(--bad); background:var(--bad-dim); color:var(--bad);
    box-shadow:0 0 0 6px var(--bad-dim), 0 0 22px rgba(255,107,107,.25);
}
.flow-node b{ display:block; font-family:var(--display); font-size:15px; color:#fff; margin-bottom:4px; }
.flow-node span{ font-size:12.5px; color:var(--ink-faint); font-family:var(--mono); min-height:16px; display:block; transition:color .2s; }
.flow-node span.st-ok{ color:var(--ok); }
.flow-node span.st-bad{ color:var(--bad); }

.flow-svg{ position:absolute; inset:0; width:100%; height:100%; z-index:1; pointer-events:none; }
.flow-path{ fill:none; stroke:var(--line-2); stroke-width:2; stroke-dasharray:5 6; }
.flow-path.reject{ stroke:rgba(255,107,107,.35); }

.packet{
    position:absolute; width:11px; height:11px; border-radius:50%;
    background:var(--accent); box-shadow:0 0 12px 2px rgba(215,255,69,.55);
    transform:translate(-50%,-50%); z-index:3; opacity:0; pointer-events:none;
    transition:background .2s, box-shadow .2s;
}
.packet.bad{ background:var(--bad); box-shadow:0 0 12px 2px rgba(255,107,107,.55); }
.packet.good{ background:var(--ok); box-shadow:0 0 12px 2px rgba(62,227,160,.55); }
.packet.key{
    border-radius:3px; transform:translate(-50%,-50%) rotate(45deg);
    background:var(--blue); box-shadow:0 0 12px 2px rgba(111,168,255,.55);
}

.status-pill{
    position:absolute; z-index:4; font-family:var(--mono); font-size:11px; font-weight:700;
    padding:4px 10px; border-radius:20px; white-space:nowrap;
    transform:translate(-50%,-140%); opacity:0; transition:opacity .2s, transform .2s; pointer-events:none;
}
.status-pill.show{ opacity:1; transform:translate(-50%,-170%); }
.status-pill.good{ background:var(--ok-dim); border:1px solid rgba(62,227,160,.4); color:var(--ok); }
.status-pill.bad{ background:var(--bad-dim); border:1px solid rgba(255,107,107,.4); color:var(--bad); }
.status-pill.side{ transform:translate(-100%,-50%); }
.status-pill.side.show{ opacity:1; transform:translate(-100%,-50%); }

.flow-legend{
    position:relative; z-index:2; display:flex; justify-content:center; gap:22px;
    margin-top:36px; font-family:var(--mono); font-size:11.5px; color:var(--ink-faint);
}
.flow-legend span{ display:inline-flex; align-items:center; gap:7px; }
.flow-legend i{ width:8px; height:8px; border-radius:50%; display:inline-block; }
.flow-legend .i-ok{ background:var(--ok); }
.flow-legend .i-bad{ background:var(--bad); }
.flow-legend .i-key{ background:var(--blue); border-radius:2px; transform:rotate(45deg); }

/* ---------- load balancing / failover diagram ---------- */
.lb-stage{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:16px;
    padding:44px 40px; position:relative; overflow:hidden;
}
.lb-row{
    position:relative; z-index:2;
    display:flex; align-items:center; justify-content:space-evenly; gap:32px; flex-wrap:wrap;
}
.lb-gate{ text-align:center; flex-shrink:0; width:140px; }
.lb-gate .flow-icon{ width:64px; height:64px; font-size:30px; margin:0 auto 10px; }
.lb-gate b{ display:block; font-family:var(--display); font-size:15px; color:#fff; }
.lb-gate span{ font-size:11.5px; color:var(--ink-faint); font-family:var(--mono); display:block; line-height:1.4; min-height:2.8em; }

.lb-backends{ display:flex; flex-direction:column; gap:16px; flex:1; min-width:220px; max-width:340px; }
.lb-backend{
    display:flex; align-items:center; gap:14px; background:var(--bg-elev-2);
    border:1px solid var(--line-2); border-radius:12px; padding:12px 16px;
    transition:border-color .3s, background .3s, opacity .3s;
}
.lb-backend .flow-icon{ width:40px; height:40px; font-size:18px; margin:0; flex-shrink:0; }
.lb-backend-info{ flex:1; text-align:left; }
.lb-backend-info b{ display:block; font-family:var(--display); font-size:13.5px; color:#fff; }
.lb-backend-info span{ font-size:11px; color:var(--ink-faint); font-family:var(--mono); display:block; margin-top:2px; }
.lb-backend-weight{ font-family:var(--mono); font-size:10.5px; color:var(--ink-faint); white-space:nowrap; }
.lb-backend.active{ border-color:var(--accent); background:var(--accent-dim2); }
.lb-backend.active .flow-icon{ background:var(--accent-dim); border-color:rgba(215,255,69,.35); color:var(--accent); }
.lb-backend.down{ border-color:rgba(255,107,107,.4); background:var(--bad-dim); opacity:.6; }
@keyframes lb-shake{
    0%, 100% { transform:translateX(0); }
    20% { transform:translateX(-5px); }
    40% { transform:translateX(5px); }
    60% { transform:translateX(-4px); }
    80% { transform:translateX(4px); }
}
.lb-backend.timeout-flash{ animation:lb-shake .45s ease; }
.lb-gate .flow-icon.retrying{
    border-color:var(--accent); box-shadow:0 0 0 6px var(--accent-dim2), 0 0 22px rgba(215,255,69,.3);
}
.lb-backend.down .flow-icon{ background:var(--bad-dim); border-color:rgba(255,107,107,.4); color:var(--bad); }
.lb-backend.down .lb-backend-info span{ color:var(--bad); }

.lb-svg{ position:absolute; inset:0; width:100%; height:100%; z-index:1; pointer-events:none; }
.lb-path{ fill:none; stroke:var(--line-2); stroke-width:2; stroke-dasharray:5 6; transition:stroke .3s; }
.lb-path.down{ stroke:rgba(255,107,107,.25); }

.lb-legend{
    position:relative; z-index:2; display:flex; justify-content:center; gap:22px; flex-wrap:wrap;
    margin-top:32px; font-family:var(--mono); font-size:11.5px; color:var(--ink-faint);
}
.lb-legend span{ display:inline-flex; align-items:center; gap:7px; }
.lb-legend i{ width:8px; height:8px; border-radius:50%; display:inline-block; }
.lb-legend .i-active{ background:var(--accent); }
.lb-legend .i-down{ background:var(--bad); }

.lb-scenarios{
    position:relative; z-index:2; display:flex; justify-content:center; gap:8px; flex-wrap:wrap;
    margin-top:20px;
}
.lb-scenario-btn{
    font-family:var(--mono); font-size:12px; font-weight:600; color:var(--ink-faint);
    background:var(--bg-elev-2); border:1px solid var(--line-2); border-radius:20px;
    padding:8px 16px; cursor:pointer; transition:all .15s;
}
.lb-scenario-btn:hover{ color:var(--ink); border-color:var(--ink-faint); }
.lb-scenario-btn.active{ color:var(--accent-ink); background:var(--accent); border-color:var(--accent); }

/* ---------- rate limiting demo ---------- */
.rl-tabs{ display:flex; gap:8px; margin-bottom:20px; flex-wrap:wrap; }
.rl-tab{
    font-family:var(--mono); font-size:12.5px; font-weight:600; color:var(--ink-faint);
    background:var(--bg-elev-2); border:1px solid var(--line-2); border-radius:20px;
    padding:9px 18px; cursor:pointer; transition:all .15s;
}
.rl-tab:hover{ color:var(--ink); border-color:var(--ink-faint); }
.rl-tab.active{ color:var(--accent-ink); background:var(--accent); border-color:var(--accent); }

.rl-stage{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:16px;
    padding:44px 40px; position:relative; overflow:hidden;
}
.rl-lane{ display:flex; align-items:center; gap:20px; max-width:560px; margin:0 auto; }
.rl-node{ text-align:center; flex-shrink:0; width:100px; }
.rl-node .flow-icon{ width:56px; height:56px; font-size:26px; margin:0 auto 8px; }
.rl-node b{ display:block; font-family:var(--display); font-size:13px; color:#fff; }
.rl-node span{ font-size:10.5px; color:var(--ink-faint); font-family:var(--mono); display:block; margin-top:2px; min-height:13px; }
.rl-track{
    position:relative; flex:1; height:2px; background:var(--line);
    margin:0 4px; overflow:visible;
}
.rl-packet{
    position:absolute; top:50%; left:0; width:9px; height:9px; border-radius:50%;
    background:var(--accent); transform:translate(-50%,-50%);
    transition:left var(--rl-dur,900ms) linear, opacity .25s, background .15s;
    box-shadow:0 0 8px 2px rgba(215,255,69,.5);
}
.rl-packet.good{ background:var(--ok); box-shadow:0 0 8px 2px rgba(62,227,160,.5); }
.rl-packet.bad{ background:var(--bad); box-shadow:0 0 8px 2px rgba(255,107,107,.5); }
.rl-packet.gone{ opacity:0; }

.rl-summary{
    display:flex; gap:28px; flex-wrap:wrap; margin-top:28px;
    font-family:var(--mono); font-size:12px; color:var(--ink-faint);
}
.rl-summary b{ color:var(--ink); font-family:var(--display); font-size:15px; }
.rl-node span.st-bad{ color:var(--bad); }

/* ---------- monitoring / loki-grafana blurb ---------- */
.mon-panel{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:16px;
    padding:36px 40px; display:flex; align-items:center; gap:36px; flex-wrap:wrap;
}
.mon-flow{ display:flex; align-items:center; gap:14px; flex-shrink:0; }
.mon-node{ text-align:center; }
.mon-node .flow-icon{ width:52px; height:52px; font-size:22px; margin:0 auto 8px; }
.mon-pa-icon{ padding:4px; }
.mon-node b{ display:block; font-family:var(--display); font-size:12.5px; color:#fff; }
.mon-arrow{ color:#fff; font-family:var(--mono); font-size:26px; font-weight:700; margin-bottom:24px; }
.mon-chart{ flex:1; min-width:220px; }
.mon-chart-svg{ width:100%; height:90px; display:block; }
.mon-chart-caption{ font-family:var(--mono); font-size:10.5px; color:var(--ink-faint); margin-top:8px; text-align:center; }


/* ---------- animated Loki / Grafana observability dashboard ---------- */
.mon-dashboard{
    display:block;
    padding:34px;
    overflow:hidden;
}
.mon-dashboard .mon-flow{
    width:100%;
    justify-content:center;
    gap:18px;
    margin-bottom:28px;
}
.mon-live-node{ position:relative; }
.mon-node-status{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:5px;
    margin-top:4px;
    font:9.5px var(--mono);
    color:var(--ink-faint);
}
.mon-node-status i{
    width:5px;
    height:5px;
    border-radius:50%;
    background:var(--ok);
    box-shadow:0 0 8px rgba(62,227,160,.7);
    animation:monLivePulse 1.25s ease-in-out infinite;
}
.mon-signal-arrow{
    margin-bottom:28px;
    color:var(--ink-faint);
    animation:monArrowPulse 1.4s ease-in-out infinite;
}
.mon-observe-grid{
    display:grid;
    grid-template-columns:1.35fr .9fr;
    gap:16px;
}
.mon-chart-card,.mon-donut-card,.mon-log-card{
    background:rgba(7,8,11,.48);
    border:1px solid var(--line-2);
    border-radius:12px;
}
.mon-chart-card,.mon-donut-card{ padding:18px; }
.mon-card-head{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:12px;
    margin-bottom:14px;
}
.mon-card-head strong{
    display:block;
    color:#fff;
    font:600 13px var(--display);
}
.mon-card-head span{
    display:block;
    margin-top:2px;
    color:var(--ink-faint);
    font:9.5px var(--mono);
}
.mon-live-badge{
    display:flex;
    align-items:center;
    gap:6px;
    padding:4px 7px;
    border:1px solid rgba(62,227,160,.28);
    border-radius:20px;
    color:var(--ok);
    background:var(--ok-dim);
    font:700 9px var(--mono);
}
.mon-live-badge i{
    width:5px;height:5px;border-radius:50%;background:var(--ok);
    animation:monLivePulse 1s infinite;
}
.mon-bars{
    height:150px;
    display:flex;
    align-items:flex-end;
    gap:5px;
    padding:8px 3px 0;
    border-bottom:1px solid var(--line-2);
    background:
    linear-gradient(to top, transparent 24%, rgba(255,255,255,.025) 25%, transparent 26%),
    linear-gradient(to top, transparent 49%, rgba(255,255,255,.025) 50%, transparent 51%),
    linear-gradient(to top, transparent 74%, rgba(255,255,255,.025) 75%, transparent 76%);
    background-size:100% 100%;
}
.mon-bar{
    flex:1;
    min-width:4px;
    height:40%;
    border-radius:3px 3px 0 0;
    background:linear-gradient(to top, rgba(62,227,160,.45), var(--ok));
    box-shadow:0 -3px 12px rgba(62,227,160,.12);
    transform-origin:bottom;
    transition:height .55s cubic-bezier(.2,.8,.2,1), opacity .25s;
    opacity:.82;
}
.mon-bar.hot{ opacity:1; box-shadow:0 -4px 16px rgba(215,255,69,.18); }
.mon-axis{
    display:flex;justify-content:space-between;
    padding-top:7px;color:var(--ink-faint);font:8.5px var(--mono);
}
.mon-donut-wrap{
    display:flex;
    align-items:center;
    gap:18px;
    min-height:150px;
}
.mon-donut{
    --p200:72; --p303:11; --p401:7; --p403:5; --p503:3; --p429:2;
    width:136px;height:136px;flex:0 0 136px;border-radius:50%;
    background:
    conic-gradient(
        var(--ok) 0 calc(var(--p200)*1%),
                   var(--blue) calc(var(--p200)*1%) calc((var(--p200) + var(--p303))*1%),
                   var(--bad) calc((var(--p200) + var(--p303))*1%) calc((var(--p200) + var(--p303) + var(--p401))*1%),
                   var(--warn) calc((var(--p200) + var(--p303) + var(--p401))*1%) calc((var(--p200) + var(--p303) + var(--p401) + var(--p403))*1%),
                   #ff4f8b calc((var(--p200) + var(--p303) + var(--p401) + var(--p403))*1%) calc((var(--p200) + var(--p303) + var(--p401) + var(--p403) + var(--p503))*1%),
                   #d6a64a calc((var(--p200) + var(--p303) + var(--p401) + var(--p403) + var(--p503))*1%) 100%
    );
    position:relative;
    transition:transform .6s ease, filter .35s ease;
    box-shadow:0 0 28px rgba(62,227,160,.08);
}
.mon-donut::after{
    content:'';position:absolute;inset:-5px;border-radius:50%;
    border:1px solid rgba(215,255,69,.10);
    animation:monDonutPulse 2.4s ease-in-out infinite;
}
.mon-donut-hole{
    position:absolute;inset:27px;border-radius:50%;
    background:var(--bg-elev);
    border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;flex-direction:column;
}
.mon-donut-hole b{font:700 20px var(--display);color:#fff;}
.mon-donut-hole span{font:8.5px var(--mono);color:var(--ink-faint);}
.mon-legend{flex:1;display:flex;flex-direction:column;gap:7px;}
.mon-legend div{
    display:grid;grid-template-columns:8px 1fr auto;align-items:center;gap:7px;
    font:9.5px var(--mono);color:var(--ink-dim);
}
.mon-legend i{width:7px;height:7px;border-radius:2px;}
.mon-legend b{color:#fff;font-weight:600;}
.mon-legend [data-status="200"] i{background:var(--ok);}
.mon-legend [data-status="303"] i{background:var(--blue);}
.mon-legend [data-status="401"] i{background:var(--bad);}
.mon-legend [data-status="403"] i{background:var(--warn);}
.mon-legend [data-status="503"] i{background:#ff4f8b;}
.mon-legend [data-status="429"] i{background:#d6a64a;}
.mon-filter,.mon-log-query{
    color:var(--blue)!important;
    background:var(--blue-dim);
    border:1px solid rgba(111,168,255,.18);
    border-radius:5px;
    padding:4px 7px;
}
.mon-log-card{margin-top:16px;padding:18px;}
.mon-log-query{
    display:flex;gap:8px;align-items:center;
    font:8.5px var(--mono);
}
.mon-log-query code{color:var(--ink-dim);}
.mon-logs{
    height:145px;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    gap:5px;
    font:9.5px/1.45 var(--mono);
}
.mon-log{
    display:grid;
    grid-template-columns:58px 45px 1fr 48px;
    align-items:center;
    gap:8px;
    padding:6px 8px;
    border-radius:6px;
    background:rgba(255,255,255,.018);
    border:1px solid transparent;
    animation:monLogIn .35s ease both;
}
.mon-log:hover{background:rgba(255,255,255,.035);border-color:var(--line-2);}
.mon-log-time{color:var(--ink-faint);}
.mon-log-status{font-weight:700;}
.mon-log-status.s200{color:var(--ok);}
.mon-log-status.s303{color:var(--blue);}
.mon-log-status.s401,.mon-log-status.s403{color:var(--warn);}
.mon-log-status.s503{color:var(--bad);}
.mon-log-status.s429{color:#d6a64a;}
.mon-log-msg{color:var(--ink-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mon-log-latency{color:var(--ink-faint);text-align:right;}
.mon-analysis-strip{
    display:flex;justify-content:center;gap:18px;flex-wrap:wrap;
    margin-top:16px;padding-top:16px;border-top:1px solid var(--line);
    color:var(--ink-faint);font:9.5px var(--mono);
}
.mon-analysis-strip span{display:inline-flex;align-items:center;gap:6px;}
.mon-analysis-strip i{width:7px;height:7px;border-radius:50%;}
.mon-analysis-strip .i-ok{background:var(--ok);}
.mon-analysis-strip .i-blue{background:var(--blue);}
.mon-analysis-strip .i-warn{background:var(--warn);}
.mon-analysis-strip .i-bad{background:var(--bad);}
.mon-analysis-strip .i-orange{background:#d6a64a;}
.mon-analysis-strip b{color:#fff;}
@keyframes monLivePulse{0%,100%{opacity:.45;transform:scale(.8)}50%{opacity:1;transform:scale(1.25)}}
@keyframes monArrowPulse{0%,100%{opacity:.35;transform:translateX(0)}50%{opacity:1;transform:translateX(3px)}}
@keyframes monDonutPulse{0%,100%{opacity:.35;transform:scale(1)}50%{opacity:1;transform:scale(1.035)}}
.mon-donut{
    animation:monDonutLive 3.8s linear infinite;
}
@keyframes monDonutLive{
    0%{filter:brightness(.94);}
    50%{filter:brightness(1.08);}
    100%{filter:brightness(.94);}
}

@keyframes monLogIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}

/* ---------- multi-instance SSO diagram ---------- */
.sso-stage{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:16px;
    padding:44px 34px; position:relative; overflow:hidden;
}
.sso-row{
    position:relative; z-index:2;
    display:grid; grid-template-columns:1fr 1.1fr 1fr; align-items:center; gap:18px;
}
.sso-col{ display:flex; flex-direction:column; gap:26px; align-items:center; }
.sso-col.sso-client{ justify-content:center; height:100%; }
.sso-node{ text-align:center; width:100%; max-width:150px; }
.sso-node .flow-icon{ width:60px; height:60px; font-size:30px; font-weight:700; margin:0 auto 10px; }
.sso-node.mid .flow-icon{ background:var(--accent-dim); border-color:rgba(215,255,69,.35); color:var(--accent); }
.sso-node.mid .flow-icon.syncing{ border-color:var(--blue); background:var(--blue-dim); color:var(--blue); box-shadow:0 0 0 6px var(--blue-dim), 0 0 22px rgba(111,168,255,.25); }
.sso-node.mid .flow-icon.synced{ border-color:var(--ok); background:var(--ok-dim); color:var(--ok); box-shadow:0 0 0 6px var(--ok-dim), 0 0 18px rgba(62,227,160,.2); }
.sso-node.mid .flow-icon.checking{ border-color:var(--accent); box-shadow:0 0 0 6px var(--accent-dim2), 0 0 22px rgba(215,255,69,.25); }
.sso-node b{ display:block; font-family:var(--display); font-size:14px; color:#fff; margin-bottom:3px; }
.sso-node span{ font-size:11.5px; color:var(--ink-faint); font-family:var(--mono); min-height:15px; display:block; transition:color .2s; }
.sso-node span.st-ok{ color:var(--ok); }
.sso-node span.st-sync{ color:var(--blue); }

.sso-svg{ position:absolute; inset:0; width:100%; height:100%; z-index:1; pointer-events:none; }
.sso-path{ fill:none; stroke:var(--line-2); stroke-width:2; stroke-dasharray:5 6; }
.sso-path.sync{ stroke:rgba(111,168,255,.4); stroke-dasharray:3 5; }

.sso-packet{
    position:absolute; width:11px; height:11px; border-radius:50%;
    background:var(--accent); box-shadow:0 0 12px 2px rgba(215,255,69,.55);
    transform:translate(-50%,-50%); z-index:3; opacity:0; pointer-events:none;
    transition:background .2s, box-shadow .2s;
}
.sso-packet.key{
    border-radius:3px; transform:translate(-50%,-50%) rotate(45deg);
    background:var(--blue); box-shadow:0 0 12px 2px rgba(111,168,255,.55);
}
.sso-packet.good{ background:var(--ok); box-shadow:0 0 12px 2px rgba(62,227,160,.55); }

.sso-legend{
    position:relative; z-index:2; display:flex; justify-content:center; gap:24px; flex-wrap:wrap;
    margin-top:34px; font-family:var(--mono); font-size:11.5px; color:var(--ink-faint);
}
.sso-legend span{ display:inline-flex; align-items:center; gap:7px; }
.sso-legend i{ width:9px; height:9px; display:inline-block; }
.sso-legend .i-key{ background:var(--blue); border-radius:2px; transform:rotate(45deg); }
.sso-legend .i-req{ background:var(--accent); border-radius:50%; }

.sso-controls{
    position:relative; z-index:2; display:flex; align-items:flex-start; justify-content:space-between;
    gap:24px; margin-top:28px; padding-top:24px; border-top:1px solid var(--line); flex-wrap:wrap;
}
.sso-step-desc{ flex:1; min-width:240px; }
.sso-step-title{ font-family:var(--display); font-size:16px; font-weight:700; color:#fff; margin-bottom:6px; }
.sso-step-text{ font-size:13.5px; color:var(--ink-dim); line-height:1.65; margin:0; min-height:60px; }
.sso-step-text code{ font-size:12px; }
.sso-buttons{ display:flex; align-items:center; gap:8px; flex-shrink:0; }
.sso-btn{
    width:34px; height:34px; border-radius:8px; background:var(--bg-elev-2); border:1px solid var(--line-2);
    color:var(--ink); font-size:16px; font-family:var(--body); cursor:pointer; transition:all .15s;
    display:flex; align-items:center; justify-content:center; line-height:1;
}
.sso-btn:hover{ border-color:var(--accent); color:var(--accent); }
.sso-btn:disabled{ opacity:.4; cursor:default; }
.sso-btn:disabled:hover{ border-color:var(--line-2); color:var(--ink); }
.sso-btn-play{ font-size:13px; }
.sso-step-count{ font-family:var(--mono); font-size:11.5px; color:var(--ink-faint); margin-left:6px; white-space:nowrap; }

/* ---------- crypto band ---------- */
.crypto{ background:var(--bg-elev); }
.crypto-list{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:14px; overflow:hidden; margin-top:8px; }
.crypto-item{ background:var(--bg-elev); padding:26px 22px; }
.crypto-item .tag{ font-family:var(--mono); font-size:10.5px; font-weight:700; letter-spacing:.5px; text-transform:uppercase; color:var(--ink-faint); margin-bottom:10px; }
.crypto-item .name{ font-family:var(--mono); font-size:15px; font-weight:600; color:var(--accent); margin-bottom:8px; }
.crypto-item .desc{ font-size:12.5px; color:var(--ink-dim); line-height:1.6; }

/* ---------- install tabs ---------- */
.install-tabs{ display:flex; gap:6px; margin-bottom:0; border-bottom:1px solid var(--line); }
.itab{
    font-family:var(--mono); font-size:13px; font-weight:600; color:var(--ink-faint);
    background:none; border:none; padding:12px 4px; margin-right:22px; cursor:pointer;
    border-bottom:2px solid transparent; transition:color .15s;
}
.itab.active{ color:var(--accent); border-bottom-color:var(--accent); }
.ipanel{ display:none; padding-top:22px; }
.ipanel.active{ display:block; }
.cb{ background:var(--bg-elev); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.cb-head{ display:flex; align-items:center; justify-content:space-between; padding:10px 16px; background:var(--bg-elev-2); border-bottom:1px solid var(--line); }
.cb-head span{ font-family:var(--mono); font-size:11px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.5px; }
.cb-copy{ font-family:var(--mono); font-size:11px; background:none; border:1px solid var(--line-2); color:var(--ink-faint); padding:4px 10px; border-radius:5px; cursor:pointer; transition:all .15s; }
.cb-copy:hover{ color:var(--accent); border-color:var(--accent); }
.cb pre{ margin:0; padding:20px 22px; font-family:var(--mono); font-size:13px; line-height:1.9; overflow-x:auto; color:#c9d1d9; }
.cb .c{ color:var(--ink-faint); }
.cb .d{ color:var(--accent); }
.install-note{ display:flex; gap:10px; align-items:flex-start; margin-top:16px; padding:14px 16px; background:var(--warn-dim); border:1px solid rgba(255,180,84,.3); border-radius:10px; font-size:13px; color:#ffd8a8; }
.install-notes{ gap:10px; align-items:flex-start; margin-top:16px; padding:14px 16px; background:var(--warn-dim); border:1px solid rgba(255,180,84,.3); border-radius:10px; font-size:13px; color:#ffd8a8; }

/* ---------- ecosystem links ---------- */
.eco-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.eco-card{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:12px; padding:24px 22px;
    text-decoration:none; transition:all .15s; display:flex; flex-direction:column; gap:10px;
}
.eco-card:hover{ border-color:var(--accent); transform:translateY(-2px); background:var(--bg-elev-2); }
.eco-glyph{ font-family:var(--mono); font-size:40px; line-height:1; color:var(--accent); margin-bottom:4px; transition:transform .2s; }
.eco-card:hover .eco-glyph{ transform:translateY(-3px); }
.eco-card b{ font-family:var(--display); font-size:15.5px; color:#fff; }
.eco-card span{ font-size:12.5px; color:var(--ink-faint); line-height:1.5; }

/* ---------- final cta ---------- */
.finalcta{ text-align:center; padding:100px 0; border-bottom:none; }
.finalcta h2{ font-size:clamp(28px,4vw,42px); margin-bottom:16px; }
.finalcta .sec-desc{ max-width:480px; margin:0 auto 36px; }
.finalcta .hero-ctas{ justify-content:center; }
.finalcta .oneline{ margin:0 auto; }

/* ---------- footer ---------- */
footer{ padding:40px 0; }
.foot-row{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; }
.foot-brand{ display:flex; align-items:center; gap:10px; }
.foot-links{ display:flex; gap:24px; flex-wrap:wrap; }
.foot-links a{ font-size:13px; color:var(--ink-faint); text-decoration:none; transition:color .15s; }
.foot-links a:hover{ color:var(--ink); }
.foot-meta{ font-family:var(--mono); font-size:12px; color:var(--ink-faint); }

@media (max-width: 880px){
    .hero-grid{ grid-template-columns:1fr; gap:44px; }
    .why-grid{ grid-template-columns:1fr; }
    .crypto-list{ grid-template-columns:repeat(2,1fr); }
    .eco-grid{ grid-template-columns:repeat(2,1fr); }
    .navlinks{ display:none; }
    .navburger{ display:block; }
    .term{ display:none; }
}

@media (max-width: 880px){
    .mon-observe-grid{grid-template-columns:1fr;}
}
@media (max-width: 560px){
    .mon-dashboard{padding:22px 16px;}
    .mon-dashboard .mon-flow{gap:6px;}
    .mon-signal-arrow{font-size:15px;margin-bottom:20px;}
    .mon-node-status{font-size:8px;}
    .mon-bars{height:120px;gap:3px;}
    .mon-donut-wrap{gap:12px;}
    .mon-donut{width:112px;height:112px;flex-basis:112px;}
    .mon-donut-hole{inset:23px;}
    .mon-donut-hole b{font-size:16px;}
    .mon-legend div{font-size:8.5px;}
    .mon-log{grid-template-columns:47px 39px 1fr 38px;gap:5px;font-size:8px;}
    .mon-log-card{padding:14px;}
    .mon-analysis-strip{gap:10px;font-size:8px;}
}
@media (max-width: 700px){
    .sso-row{ gap:6px; }
    .sso-col{ gap:14px; }
    .sso-node{ max-width:110px; }
}
@media (max-width: 560px){
    .wrap{ padding:0 20px; }
    .hero{ padding:56px 0 48px; }
    section{ padding:64px 0; }
    .crypto-list{ grid-template-columns:1fr; }
    .eco-grid{ grid-template-columns:1fr; }
    .hero-stats{ gap:22px; }

    .eyebrow{ font-size:9.5px; letter-spacing:.8px; margin-bottom:14px; }
    h1{ font-size:29px; letter-spacing:-1px; line-height:1.15; margin-bottom:14px; }
    .lede{ font-size:13px; line-height:1.55; margin-bottom:20px; max-width:none; }

    .oneline-prompt{ font-size:10.5px; padding:8px 3px 8px 11px; }
    .oneline-cmd{ font-size:9.5px; padding:8px 4px; }
    .oneline-copy{ font-size:9px; padding:0 9px; }

    /* diagrams: keep the left-to-right flow layout, just scaled down,
     *    instead of stacking (stacking loses the point of the diagram) */
    .flowstage{ padding:28px 8px 60px; }
    .flow-row{ gap:4px; }
    .flow-node{ min-width:0; flex:1 1 0; }
    .flow-node .flow-icon{ width:42px; height:42px; font-size:19px; border-radius:11px; margin-bottom:8px; }
    #client-icon{ font-size:28px; }
    .flow-node b{ font-size:11.5px; }
    .flow-node span{ font-size:9.5px; min-height:12px; }

    .sso-stage{ padding:26px 6px 40px; }
    .sso-row{ gap:2px; }
    .sso-col{ gap:10px; }
    .sso-node{ max-width:88px; }
    .sso-node .flow-icon{ width:38px; height:38px; font-size:17px; border-radius:10px; margin-bottom:6px; }
    #sso-client-icon{ font-size:26px; }
    .sso-node b{ font-size:10.5px; }
    .sso-node span{ font-size:9px; min-height:11px; }

    .flow-legend, .sso-legend{ font-size:10.5px; gap:12px; }
    .status-pill{ font-size:9.5px; padding:3px 8px; }

    .sso-controls{ flex-direction:column; align-items:stretch; gap:16px; }
    .sso-buttons{ justify-content:center; }

    .lb-stage{ padding:24px 10px 30px; }
    .lb-row{ gap:12px; }
    .lb-gate{ width:64px; }
    .lb-gate .flow-icon{ width:42px; height:42px; font-size:19px; margin-bottom:6px; }
    .lb-gate b{ font-size:10.5px; }
    .lb-gate span{ font-size:8.5px; min-height:2.4em; }
    .lb-backends{ min-width:0; max-width:none; gap:8px; }
    .lb-backend{ gap:8px; padding:8px 10px; border-radius:10px; }
    .lb-backend .flow-icon{ width:28px; height:28px; font-size:13px; }
    .lb-backend-info b{ font-size:11px; }
    .lb-backend-weight{ font-size:9px; }
    .lb-backend-info span{ font-size:9px; }
    .lb-legend{ font-size:10px; gap:10px; margin-top:20px; }
    .lb-scenarios{ gap:6px; }
    .lb-scenario-btn{ font-size:11px; padding:7px 12px; }

    .rl-tabs{ gap:6px; }
    .rl-tab{ font-size:10.5px; padding:7px 12px; }
    .rl-stage{ padding:24px 8px; }
    .rl-lane{ gap:6px; }
    .rl-node{ width:56px; }
    .rl-node .flow-icon{ width:38px; height:38px; font-size:17px; margin-bottom:6px; }
    .rl-node b{ font-size:10px; }
    .rl-node span{ font-size:8px; min-height:10px; }
    .rl-summary{ gap:14px; margin-top:20px; font-size:10.5px; }
    .rl-summary b{ font-size:13px; }

    .mon-panel{ padding:22px 16px; gap:20px; }
    .mon-flow{ gap:6px; flex-shrink:1; width:100%; justify-content:center; }
    .mon-node{ min-width:0; }
    .mon-node .flow-icon{ width:36px; height:36px; font-size:16px; margin-bottom:5px; }
    .mon-pa-icon{ padding:2px; }
    .mon-node b{ font-size:9.5px; }
    .mon-arrow{ font-size:15px; margin-bottom:16px; }
    .mon-chart{ min-width:0; width:100%; }
    .mon-chart-caption{ font-size:8.5px; line-height:1.5; }
}
@media (prefers-reduced-motion: reduce){
    .cursor{ animation:none; }
    html{ scroll-behavior:auto; }
}

/* ---------- responsive max-width: grows on larger screens instead of
 *  staying pinned to a laptop-sized column ---------- */
@media (min-width: 1440px){
    :root{ --maxw: 1320px; }
}
@media (min-width: 1680px){
    :root{ --maxw: 1440px; }
}
@media (min-width: 1920px){
    :root{ --maxw: 1560px; }
}
@media (min-width: 2400px){
    :root{ --maxw: 1680px; }
}