/* ===================================================================
   NestorChat — design system (LIGHT)
   =================================================================== */
:root{
  --bg:#f6f8fc;
  --bg-elev:#ffffff;
  --bg-elev2:#eef2f8;
  --bg-card:#ffffff;
  --border:rgba(15,23,42,.09);
  --border-strong:rgba(15,23,42,.16);
  --border-bright:rgba(79,70,229,.34);
  --text:#0f172a;
  --text-2:#334155;
  --text-muted:#64748b;
  --text-faint:#94a3b8;
  --indigo:#4f46e5;
  --indigo-bright:#4f46e5;
  --indigo-dim:rgba(79,70,229,.09);
  --emerald:#059669;
  --emerald-bright:#059669;
  --emerald-dim:rgba(5,150,105,.11);
  --red:#e11d48;
  --red-bright:#dc2626;
  --red-dim:rgba(225,29,72,.09);
  --amber:#b45309;
  --maxw:1180px;
  --r-sm:8px; --r-md:12px; --r-lg:18px; --r-xl:26px;
  --serif:'Playfair Display',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono','SF Mono',ui-monospace,monospace;
  --shadow:0 20px 44px -22px rgba(15,23,42,.24),0 2px 8px -3px rgba(15,23,42,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* subtle backdrop texture */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1100px 620px at 80% -8%, rgba(99,102,241,.10), transparent 60%),
    radial-gradient(900px 540px at 4% 2%, rgba(16,185,129,.07), transparent 55%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.7;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%);
}
a{color:inherit;text-decoration:none}
code{font-family:var(--mono);font-size:.86em}
.mono{font-family:var(--mono)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
em{font-style:italic;font-family:var(--serif)}
::selection{background:rgba(79,70,229,.18);color:var(--text)}
/* ensure the hidden attribute always wins over display:flex/grid utilities */
[hidden]{display:none!important}

/* ---------- route progress bar ---------- */
.route-progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--indigo),var(--emerald));
  opacity:0;transition:width .35s var(--ease),opacity .3s;
}
.route-progress.active{opacity:1}

/* ===================================================================
   Buttons
   =================================================================== */
.btn-primary,.btn-outline,.btn-ghost{
  font-family:var(--sans);font-weight:550;font-size:.92rem;letter-spacing:.01em;
  display:inline-flex;align-items:center;gap:.5em;justify-content:center;
  border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;
  transition:transform .12s var(--ease),background .2s,border-color .2s,box-shadow .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(180deg,#6366f1,#4f46e5);color:#fff;
  padding:.62em 1.15em;border-color:rgba(79,70,229,.6);
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 10px 22px -10px rgba(79,70,229,.55);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 16px 28px -10px rgba(79,70,229,.6)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:var(--bg-card);color:var(--text);padding:.62em 1.15em;border-color:var(--border-strong)}
.btn-outline:hover{border-color:var(--border-bright);background:var(--indigo-dim);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text-2);padding:.55em 1em;border-color:transparent}
.btn-ghost:hover{color:var(--text);background:rgba(15,23,42,.05)}
.btn-lg{padding:.82em 1.5em;font-size:1rem;border-radius:var(--r-md)}
.btn-block{width:100%}
.btn-glow{position:relative;overflow:hidden}
.btn-glow::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(120px 60px at var(--mx,50%) 50%,rgba(255,255,255,.35),transparent 70%);
  opacity:0;transition:opacity .3s;
}
.btn-glow:hover::after{opacity:1}

/* ===================================================================
   Header
   =================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,248,252,.72);backdrop-filter:blur(16px) saturate(1.4);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.site-header.scrolled{border-bottom-color:var(--border);background:rgba(246,248,252,.88);box-shadow:0 1px 20px -12px rgba(15,23,42,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:inline-flex;align-items:center;gap:.55em;font-weight:650;font-size:1.05rem;letter-spacing:-.01em}
.brand-mark{flex:none}
.brand-orbit{transform-origin:16px 16px;animation:orbit 6s linear infinite}
@keyframes orbit{to{transform:rotate(360deg)}}
.brand-accent{color:var(--indigo-bright)}
.nav-desktop{display:flex;gap:.35em;position:absolute;left:50%;transform:translateX(-50%)}
.nav-link{padding:.5em .85em;border-radius:var(--r-sm);font-size:.92rem;color:var(--text-muted);font-weight:480;transition:color .2s,background .2s}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:var(--text);background:rgba(15,23,42,.055)}
.header-actions{display:flex;align-items:center;gap:.5em}
.btn-deck{font-size:.9rem}
.menu-toggle{display:none;background:none;border:1px solid var(--border-strong);border-radius:var(--r-sm);width:38px;height:38px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.menu-toggle span{width:16px;height:1.6px;background:var(--text-2);transition:.25s var(--ease)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg)}
.nav-mobile{display:none}

/* ===================================================================
   View routing / transitions
   =================================================================== */
.view{display:none}
.view.active{display:block;animation:viewIn .42s var(--ease)}
@keyframes viewIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- shared eyebrow / section heads ---------- */
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;color:var(--text-muted);
  display:inline-flex;align-items:center;gap:.6em;text-transform:uppercase;margin-bottom:1.1rem;
}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 4px var(--emerald-dim);animation:breathe 2.6s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.45}}
.grad-text{font-family:var(--serif);font-style:italic;background:linear-gradient(100deg,#4f46e5,#6366f1 48%,#059669);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===================================================================
   HERO
   =================================================================== */
.hero{padding-top:clamp(40px,7vw,86px);position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,68px);align-items:center}
.hero-title{
  font-family:var(--serif);font-weight:600;letter-spacing:-.01em;
  font-size:clamp(2.4rem,5.4vw,4rem);line-height:1.04;margin-bottom:1.2rem;
}
.hero-sub{font-size:clamp(1.02rem,1.4vw,1.18rem);color:var(--text-2);max-width:34em;line-height:1.66}
.hero-sub strong{color:var(--text);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8em;margin:2rem 0 0}
.hero-stats{display:flex;align-items:center;gap:clamp(14px,2.4vw,30px);margin-top:2.6rem;flex-wrap:wrap}
.hstat{display:flex;flex-direction:column;gap:.15em}
.hstat-num{font-family:var(--mono);font-size:1.4rem;font-weight:600;color:var(--text);letter-spacing:-.02em}
.hstat-label{font-size:.78rem;color:var(--text-muted)}
.hstat-div{width:1px;height:30px;background:var(--border-strong)}

/* ---------- Consensus Monitor ---------- */
.hero-visual{position:relative}
.monitor-card{
  background:var(--bg-card);
  border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--shadow);
}
.monitor-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}
.mono-label{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;color:var(--text-muted)}
.live-dot{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--emerald);display:inline-flex;align-items:center;gap:.5em}
.live-dot-pulse{width:7px;height:7px;border-radius:50%;background:var(--emerald);position:relative}
.live-dot-pulse::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1px solid var(--emerald);animation:ping 1.8s ease-out infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.9}100%{transform:scale(2.2);opacity:0}}
.monitor-stage{position:relative;padding:8px 6px 0;background:linear-gradient(180deg,#fbfcfe,#ffffff)}
.consensus-svg{width:100%;height:auto;display:block;overflow:visible}
.conn{fill:none;stroke:var(--border-strong);stroke-width:1.4;stroke-dasharray:4 5;animation:dash 16s linear infinite}
.conn-out{stroke:rgba(5,150,105,.5)}
@keyframes dash{to{stroke-dashoffset:-90}}
.beam{filter:drop-shadow(0 0 4px currentColor)}
.node-bg{fill:#ffffff}
.node-ring{fill:none;stroke:var(--border-bright);stroke-width:1.4}
.node-model .node-ring{animation:nodeGlow 3s ease-in-out infinite}
.node-model:nth-of-type(2) .node-ring{animation-delay:.6s}
.node-model:nth-of-type(3) .node-ring{animation-delay:1.2s}
@keyframes nodeGlow{0%,100%{stroke:var(--border-bright)}50%{stroke:var(--indigo)}}
.node-label{font-family:var(--mono);font-size:11px;font-weight:600;fill:var(--text-2);text-anchor:middle}
.ref-bg{fill:#ffffff}
.ref-ring{fill:none;stroke:var(--emerald);stroke-width:1.8}
.ref-pulse{fill:none;stroke:var(--emerald);stroke-width:1.4;opacity:0;transform-origin:210px 160px;animation:refPulse 2.4s ease-out infinite}
@keyframes refPulse{0%{transform:scale(.85);opacity:.7}100%{transform:scale(1.7);opacity:0}}
.ref-check{stroke:var(--emerald);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:30;stroke-dashoffset:30;animation:draw 1.4s var(--ease) forwards;animation-delay:.4s}
@keyframes draw{to{stroke-dashoffset:0}}
.ref-caption,.trace-x{font-family:var(--mono)}
.ref-caption{font-size:9.5px;letter-spacing:.18em;fill:var(--emerald);text-anchor:middle}
.score-bg{fill:#ffffff}
.score-track{fill:none;stroke:var(--border-strong);stroke-width:3}
.score-arc{fill:none;stroke:var(--emerald);stroke-width:3;stroke-linecap:round;transform:rotate(-90deg);transform-origin:360px 160px;
  stroke-dasharray:188.5;stroke-dashoffset:188.5;transition:stroke-dashoffset 1.6s var(--ease);filter:drop-shadow(0 0 5px rgba(5,150,105,.4))}
.score-readout{position:absolute;right:16px;top:50%;transform:translateY(-50%);text-align:center;width:84px}
.score-num{font-family:var(--mono);font-weight:600;font-size:1.18rem;color:var(--emerald);letter-spacing:-.02em}
.score-pct{font-size:.8rem;opacity:.7}
.score-cap{font-family:var(--mono);font-size:.54rem;letter-spacing:.1em;color:var(--text-muted);margin-top:2px;line-height:1.3}
.monitor-foot{display:flex;flex-direction:column;gap:9px;padding:16px 20px;border-top:1px solid var(--border);background:rgba(15,23,42,.022)}
.mf-item{display:flex;align-items:center;gap:12px}
.mf-name{font-family:var(--mono);font-size:.72rem;color:var(--text-muted);width:130px;flex:none}
.mf-bar{flex:1;height:4px;border-radius:3px;background:var(--bg-elev2);overflow:hidden}
.mf-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--indigo),#818cf8);border-radius:3px;animation:fillbar 1.4s var(--ease) forwards;transform-origin:left;transform:scaleX(0)}
.mf-bar i.b-gpt{background:linear-gradient(90deg,#0d9488,#34d399)}      /* teal → emerald */
.mf-bar i.b-claude{background:linear-gradient(90deg,#4f46e5,#818cf8)}  /* indigo */
.mf-bar i.b-gemini{background:linear-gradient(90deg,#c026d3,#e879f9)}  /* magenta */
@keyframes fillbar{to{transform:scaleX(1)}}

/* ---------- trust strip ---------- */
.trust-strip{margin-top:clamp(40px,6vw,72px);padding:20px 0 8px;border-top:1px solid var(--border);display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.trust-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;color:var(--text-faint);flex:none}
.trust-logos{display:flex;gap:10px;flex-wrap:wrap}
.trust-pill{font-family:var(--mono);font-size:.74rem;color:var(--text-muted);border:1px solid var(--border);border-radius:99px;padding:.34em .8em;background:var(--bg-card)}

/* ===================================================================
   Sections
   =================================================================== */
.section{padding:clamp(56px,9vw,110px) 0}
.section-alt{background:linear-gradient(180deg,transparent,rgba(15,23,42,.022),transparent);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:46rem;margin-bottom:clamp(32px,5vw,56px)}
.section-title{font-family:var(--serif);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.1;letter-spacing:-.01em}
.section-lede{margin-top:1rem;color:var(--text-2);font-size:1.05rem;max-width:40em}

/* ---------- subtle section background illustrations ---------- */
.illus-nodes,.illus-flow{position:relative;overflow:hidden}
.illus-nodes>.container,.illus-flow>.container{position:relative;z-index:1}
.illus-nodes::before,.illus-flow::before{content:"";position:absolute;pointer-events:none;z-index:0;background-repeat:no-repeat}
.illus-nodes::before{
  top:-30px;right:-70px;width:540px;height:540px;max-width:55vw;opacity:.05;
  background-size:contain;background-position:top right;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='480' viewBox='0 0 480 480' fill='none' stroke='%234f46e5' stroke-width='1.4'%3E%3Cpath d='M70 110 L230 200 L150 360 M230 200 L400 130 M230 200 L380 350 M70 110 L150 360 M400 130 L380 350'/%3E%3Cg fill='%234f46e5' stroke='none'%3E%3Ccircle cx='70' cy='110' r='6'/%3E%3Ccircle cx='150' cy='360' r='6'/%3E%3Ccircle cx='400' cy='130' r='6'/%3E%3Ccircle cx='380' cy='350' r='6'/%3E%3C/g%3E%3Ccircle cx='230' cy='200' r='15' fill='none' stroke='%23059669' stroke-width='2.2'/%3E%3Ccircle cx='230' cy='200' r='5' fill='%23059669' stroke='none'/%3E%3C/svg%3E");
}
.illus-flow::before{
  left:-40px;bottom:-40px;width:820px;height:320px;max-width:90vw;opacity:.045;
  background-size:contain;background-position:left bottom;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='820' height='320' viewBox='0 0 820 320' fill='none' stroke='%23059669' stroke-width='1.6'%3E%3Cpath d='M0 170 C200 70 410 270 610 170 S 820 100 820 160'/%3E%3Cpath d='M0 220 C200 130 410 320 610 220' stroke='%234f46e5' stroke-dasharray='6 9'/%3E%3Cpath d='M0 120 C180 50 380 190 560 120' stroke-dasharray='6 9'/%3E%3Ccircle cx='610' cy='170' r='9' fill='none'/%3E%3Ccircle cx='205' cy='150' r='6' fill='%23059669' stroke='none'/%3E%3C/svg%3E");
}

/* ---------- standout: strongest value point ---------- */
.standout{max-width:62rem;margin:0 auto;text-align:center}
.standout .eyebrow{justify-content:center}
.standout-title{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4.2vw,3.1rem);line-height:1.08;letter-spacing:-.01em}
.standout-title em{font-style:italic;background:linear-gradient(100deg,#4f46e5,#6366f1 48%,#059669);-webkit-background-clip:text;background-clip:text;color:transparent}
.standout-sub{margin:1.2rem auto 0;max-width:46em;color:var(--text-2);font-size:1.08rem;line-height:1.65}
.standout-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(34px,5vw,54px)}
.smetric{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--bg-card);padding:32px 22px;position:relative;overflow:hidden;transition:border-color .3s,box-shadow .3s,transform .3s}
.smetric:hover{border-color:var(--border-bright);box-shadow:var(--shadow);transform:translateY(-3px)}
.smetric::before{content:"";position:absolute;inset:0;background:radial-gradient(260px 120px at 50% -20%,rgba(79,70,229,.07),transparent 70%);opacity:0;transition:opacity .35s}
.smetric:hover::before{opacity:1}
.smetric-num{display:block;font-family:var(--mono);font-weight:600;font-size:clamp(2.1rem,4vw,2.9rem);letter-spacing:-.03em;line-height:1;
  background:linear-gradient(180deg,var(--indigo),#6366f1);-webkit-background-clip:text;background-clip:text;color:transparent}
.smetric-num.g{background:linear-gradient(180deg,#059669,#10b981);-webkit-background-clip:text;background-clip:text;color:transparent}
.smetric-label{display:block;margin-top:13px;font-size:.88rem;color:var(--text-muted);line-height:1.45}

/* ---------- value prop grid ---------- */
.vp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.vp-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px 22px;position:relative;overflow:hidden;transition:border-color .3s,transform .3s,box-shadow .3s;
}
.vp-card::before{content:"";position:absolute;inset:0;background:radial-gradient(280px 140px at 50% -10%,rgba(79,70,229,.08),transparent 70%);opacity:0;transition:opacity .35s}
.vp-card:hover{border-color:var(--border-bright);transform:translateY(-3px);box-shadow:var(--shadow)}
.vp-card:hover::before{opacity:1}
.vp-icon{width:42px;height:42px;border-radius:11px;border:1px solid var(--border-strong);background:var(--bg-elev2);margin-bottom:18px;background-repeat:no-repeat;background-position:center;background-size:22px}
.vp-card h3{font-size:1.06rem;font-weight:600;margin-bottom:.5rem;letter-spacing:-.01em}
.vp-card p{font-size:.92rem;color:var(--text-2);line-height:1.6}
.vp-tag{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;color:var(--text-faint);border-top:1px solid var(--border);padding-top:12px;width:100%}

/* ---------- flow / how it works ---------- */
.flow-grid{display:flex;align-items:stretch;gap:14px}
.flow-step{flex:1;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 24px;position:relative}
.flow-num{font-family:var(--mono);font-size:.8rem;color:var(--indigo-bright);letter-spacing:.1em}
.flow-step h3{font-size:1.12rem;font-weight:600;margin:.7rem 0 .55rem}
.flow-step p{font-size:.92rem;color:var(--text-2)}
.flow-arrow{display:flex;align-items:center;color:var(--text-faint);font-size:1.3rem}
.flow-cta{margin-top:32px}

/* ===================================================================
   Page heads (sub-routes)
   =================================================================== */
.page-head{padding:clamp(46px,7vw,88px) 0 clamp(24px,4vw,40px)}
.page-title{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.06;letter-spacing:-.01em;max-width:18ch}
.page-lede{margin-top:1.1rem;color:var(--text-2);font-size:1.1rem;max-width:42em}

/* ===================================================================
   USE CASES
   =================================================================== */
.uc-tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:36px;overflow-x:auto;scrollbar-width:none}
.uc-tabs::-webkit-scrollbar{display:none}
.uc-tab{
  background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);
  font-family:var(--sans);font-size:.95rem;font-weight:500;padding:.85em 1.1em;cursor:pointer;
  white-space:nowrap;transition:color .2s,border-color .2s;margin-bottom:-1px;
}
.uc-tab:hover{color:var(--text-2)}
.uc-tab.is-active{color:var(--text);border-bottom-color:var(--indigo)}
.uc-panel{display:none}
.uc-panel.is-active{display:block;animation:viewIn .4s var(--ease)}
.uc-layout{display:grid;grid-template-columns:1fr 1.08fr;gap:clamp(24px,4vw,48px);align-items:start;padding-bottom:80px}
.uc-kicker{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--text-muted)}
.uc-h{font-family:var(--serif);font-weight:600;font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.12;margin:.7rem 0 .8rem}
.uc-context>p{color:var(--text-2);max-width:34em}
.uc-illus{margin-top:26px}

/* code window illustration */
.codewin{background:#f7f9fc;border:1px solid var(--border-strong);border-radius:var(--r-md);overflow:hidden}
.codewin-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--border);background:rgba(15,23,42,.025)}
.codewin-bar span{width:9px;height:9px;border-radius:50%;background:#cbd5e1}
.codewin-bar em{margin-left:auto;font-family:var(--mono);font-style:normal;font-size:.72rem;color:var(--text-faint)}
.codewin-body{padding:16px;font-family:var(--mono);font-size:.8rem;line-height:1.7;overflow-x:auto;color:var(--text)}
.codewin-body .ln{color:var(--text-faint);user-select:none;margin-right:1em}
.codewin-body .hl-red{background:var(--red-dim);display:inline-block;border-radius:3px}
.codewin-body .hl-green{background:var(--emerald-dim);display:inline-block;border-radius:3px}
.kw{color:#7c3aed}.fn{color:var(--indigo)}.cmt{color:var(--text-faint);font-style:italic}
.trace-svg{width:100%;height:auto;margin-top:6px}
.trace-line{stroke:var(--red);stroke-width:1.6;stroke-dasharray:4 4;animation:dash 6s linear infinite}
.trace-green{stroke:var(--emerald)}
.trace-node{fill:#ffffff;stroke:var(--indigo);stroke-width:1.4}
.trace-x{font-size:8px;fill:var(--text);text-anchor:middle}

/* medical audit sheet */
.audit-sheet{border:1px solid var(--border-strong);border-radius:var(--r-md);overflow:hidden;font-family:var(--mono);font-size:.82rem;background:var(--bg-card)}
.as-row{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}
.as-row:last-child{border-bottom:none}
.as-k{color:var(--text-muted)}.as-v{color:var(--text-2)}
.as-alarm{background:var(--red-dim)}
.as-alarm .as-v{color:var(--red-bright);font-weight:600}
.as-alarm .as-k{color:var(--red-bright)}

/* contract view */
.contract-view{border:1px solid var(--border-strong);border-radius:var(--r-md);padding:22px;background:var(--bg-card)}
.cv-line{height:8px;border-radius:4px;background:var(--bg-elev2);margin:10px 0}
.cv-line.short{width:62%}
.cv-mark{position:relative;font-family:var(--mono);font-size:.8rem;color:var(--indigo-bright);border-left:2px solid var(--indigo);padding:8px 12px;margin:14px 0;background:var(--indigo-dim);border-radius:0 6px 6px 0}
.cv-mark-alt{color:var(--red-bright);border-left-color:var(--red);background:var(--red-dim)}
.cv-note{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:.66rem;color:var(--text-muted);background:var(--bg-card);padding:2px 8px;border-radius:99px;border:1px solid var(--border)}

/* finance table */
.fin-table{width:100%;border-collapse:collapse;font-size:.86rem;border:1px solid var(--border-strong);border-radius:var(--r-md);overflow:hidden;background:var(--bg-card)}
.fin-table th{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);text-align:left;padding:11px 16px;border-bottom:1px solid var(--border);background:rgba(15,23,42,.025)}
.fin-table td{padding:13px 16px;border-bottom:1px solid var(--border);color:var(--text-2)}
.fin-table tr:last-child td{border-bottom:none}
.fin-table .ft-hl{background:var(--emerald-dim)}
.ft-bad{color:var(--red-bright);font-family:var(--mono)}
.ft-good{color:var(--emerald-bright);font-family:var(--mono);font-weight:600}

/* comparison cards */
.uc-compare{display:flex;flex-direction:column;gap:16px;position:sticky;top:84px}
.cmp-card{border:1px solid var(--border);border-radius:var(--r-lg);padding:22px 22px 20px;position:relative;background:var(--bg-card)}
.cmp-single{background:var(--bg-elev2)}
.cmp-nestor{border-color:var(--border-bright);background:linear-gradient(180deg,rgba(79,70,229,.05),var(--bg-card));box-shadow:var(--shadow)}
.cmp-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.cmp-badge{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;padding:.34em .7em;border-radius:99px;border:1px solid var(--border-strong)}
.badge-single{color:var(--text-muted)}
.badge-nestor{color:var(--indigo-bright);border-color:var(--border-bright);background:var(--indigo-dim)}
.cmp-tag-syc{font-family:var(--mono);font-size:.64rem;color:var(--amber);margin-left:auto;letter-spacing:.04em}
.cmp-score{margin-left:auto;font-family:var(--mono);font-size:.92rem;font-weight:600;color:var(--emerald)}
.cmp-text{font-size:.95rem;color:var(--text-2);line-height:1.62}
.cmp-text .crit{color:var(--red-bright)}
.cmp-nestor .cmp-text .crit{color:var(--emerald)}
.cmp-text code{color:var(--indigo-bright);background:var(--indigo-dim);padding:.1em .4em;border-radius:4px}
.cmp-verdict{margin-top:14px;font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;padding-top:12px;border-top:1px solid var(--border)}
.verdict-bad{color:var(--red-bright)}
.verdict-good{color:var(--emerald)}

/* ===================================================================
   FOR AGENTS
   =================================================================== */
.agents-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,44px);align-items:start;padding-bottom:20px}
.block-title{font-family:var(--serif);font-weight:600;font-size:clamp(1.5rem,2.8vw,2.1rem);line-height:1.1;margin-bottom:1.2rem}
.handshake{list-style:none;display:flex;flex-direction:column;gap:20px}
.handshake li{display:flex;gap:16px;align-items:flex-start}
.hs-step{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--border-bright);background:var(--indigo-dim);color:var(--indigo-bright);font-family:var(--mono);font-size:.85rem;display:grid;place-items:center;font-weight:600}
.handshake li div{font-size:.96rem;color:var(--text-2);line-height:1.6}
.handshake strong{color:var(--text);font-weight:600}
.handshake code{color:var(--indigo-bright)}
.http402{color:var(--amber)!important;background:rgba(180,83,9,.1);padding:.12em .45em;border-radius:5px;border:1px solid rgba(180,83,9,.25)}

/* terminal */
.term{background:#f7f9fc;border:1px solid var(--border-strong);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.term-bar{display:flex;align-items:center;gap:7px;padding:11px 15px;border-bottom:1px solid var(--border);background:rgba(15,23,42,.025)}
.term-bar span{width:10px;height:10px;border-radius:50%}
.term-bar span:nth-child(1){background:#fb7185}.term-bar span:nth-child(2){background:#fbbf24}.term-bar span:nth-child(3){background:#34d399}
.term-bar em{margin-left:auto;font-family:var(--mono);font-style:normal;font-size:.72rem;color:var(--text-faint)}
.term-body{padding:18px;font-family:var(--mono);font-size:.78rem;line-height:1.85;min-height:330px;white-space:pre-wrap;word-break:break-word;color:var(--text)}
.t-req{color:var(--indigo-bright)}.t-402{color:var(--amber)}.t-pay{color:var(--emerald)}.t-ok{color:var(--text-2)}.t-dim{color:var(--text-muted)}.t-cursor{color:var(--text);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

/* waitlist */
.waitlist-block{margin:56px 0 40px;border:1px solid var(--border-bright);border-radius:var(--r-xl);background:
  radial-gradient(700px 300px at 50% -30%,rgba(79,70,229,.10),transparent 70%),var(--bg-card);
  padding:clamp(36px,5vw,64px);text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.wl-inner{max-width:34rem;margin:0 auto}
.wl-inner .eyebrow{justify-content:center}
.wl-lede{color:var(--text-2);margin-bottom:1.8rem}
.wl-form{text-align:left}
.wl-field{display:flex;gap:10px;flex-wrap:wrap}
.wl-field input{flex:1;min-width:220px}
input,textarea,select{
  font-family:var(--sans);font-size:.95rem;color:var(--text);background:var(--bg-elev);
  border:1px solid var(--border-strong);border-radius:var(--r-md);padding:.8em 1em;width:100%;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
input::placeholder,textarea::placeholder{color:var(--text-faint)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-dim);background:var(--bg-elev)}
input.invalid,textarea.invalid,select.invalid{border-color:var(--red);box-shadow:0 0 0 3px var(--red-dim)}
.field-error{color:var(--red-bright);font-size:.82rem;min-height:1.1em;margin-top:.5em;font-family:var(--mono)}
.gdpr-note{font-size:.76rem;color:var(--text-muted);margin-top:1.1em;line-height:1.55;text-align:center}
.wl-success,.contact-success{animation:viewIn .5s var(--ease)}
.success-ring{width:54px;height:54px;margin:0 auto 18px;border-radius:50%;border:1.5px solid var(--emerald);color:var(--emerald);display:grid;place-items:center;font-size:1.4rem;background:var(--emerald-dim);box-shadow:0 0 0 6px var(--emerald-dim)}
.success-ring.small{width:30px;height:30px;font-size:.9rem;margin:0;box-shadow:none}
.wl-success h3{font-size:1.3rem;font-weight:600;margin-bottom:.5rem}
.wl-success p{color:var(--text-2)}
.wl-success .mono{color:var(--indigo-bright)}

/* ===================================================================
   FOR ENTERPRISES
   =================================================================== */
.ent-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.ent-pillar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 24px;transition:border-color .3s,transform .3s,box-shadow .3s}
.ent-pillar:hover{border-color:var(--border-bright);transform:translateY(-3px);box-shadow:var(--shadow)}
.ep-ic{width:44px;height:44px;border-radius:11px;border:1px solid var(--border-strong);background:var(--bg-elev2) center/22px no-repeat;margin-bottom:18px}
.ent-pillar h3{font-size:1.12rem;font-weight:600;margin-bottom:.55rem}
.ent-pillar p{font-size:.93rem;color:var(--text-2)}
.ip-callout{display:flex;gap:18px;align-items:flex-start;border:1px solid var(--border-bright);border-radius:var(--r-lg);padding:26px 28px;margin:8px 0 40px;
  background:linear-gradient(110deg,var(--emerald-dim),transparent 60%),var(--bg-card)}
.ip-ic{flex:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--border-strong);background:var(--bg-elev2) center/20px no-repeat}
.ip-callout p{color:var(--text-2);font-size:1rem;line-height:1.65}
.ip-callout strong{color:var(--text)}
.ent-usecases{margin-bottom:56px}
.euc-label{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--text-faint);display:block;margin-bottom:14px}
.euc-list{display:flex;gap:12px;flex-wrap:wrap}
.euc-item{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--border);border-radius:99px;padding:.5em 1em;font-size:.88rem;color:var(--text-2);background:var(--bg-card)}
.euc-ic{width:18px;height:18px;background:center/18px no-repeat;opacity:.9}

/* contact */
.contact-block{border-top:1px solid var(--border);padding-top:48px;margin-bottom:60px}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,56px);align-items:start;position:relative}
.contact-copy>p{color:var(--text-2);margin-bottom:1.5rem}
.contact-bullets{list-style:none;display:flex;flex-direction:column;gap:12px}
.contact-bullets li{position:relative;padding-left:24px;color:var(--text-2);font-size:.95rem}
.contact-bullets li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--indigo);box-shadow:0 0 0 3px var(--indigo-dim)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cf-field{display:flex;flex-direction:column;gap:7px}
.cf-field>span{font-size:.82rem;color:var(--text-2);font-weight:500}
.select-wrap{position:relative}
.select-wrap::after{content:"▾";position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;font-size:.8rem}
select{appearance:none;cursor:pointer}
.contact-success{grid-column:1/-1;display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.invite-card{width:100%;max-width:440px;border:1px solid var(--border-bright);border-radius:var(--r-lg);overflow:hidden;background:var(--bg-card);box-shadow:var(--shadow)}
.invite-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border);font-weight:600;background:linear-gradient(180deg,var(--emerald-dim),transparent)}
.invite-body{padding:8px 20px}
.invite-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--border);font-size:.9rem}
.invite-row:last-child{border-bottom:none}
.ir-k{color:var(--text-muted);font-family:var(--mono);font-size:.78rem}
.ir-v{color:var(--text);text-align:right}
.invite-foot{padding:14px 20px;border-top:1px solid var(--border);font-size:.85rem;color:var(--text-2);background:rgba(15,23,42,.022)}
.invite-foot .mono{color:var(--indigo-bright)}

/* ===================================================================
   SANDBOX
   =================================================================== */
.sandbox{display:grid;grid-template-columns:340px 1fr;gap:20px;padding-bottom:70px;align-items:start}
.sb-controls{position:sticky;top:84px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow)}
.sb-q-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;color:var(--text-muted);margin-bottom:14px}
.sb-questions{display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
.sb-q{text-align:left;background:var(--bg-elev2);border:1px solid var(--border);border-radius:var(--r-md);padding:.85em 1em;color:var(--text-2);font-family:var(--sans);font-size:.88rem;cursor:pointer;line-height:1.4;transition:border-color .2s,background .2s,color .2s}
.sb-q:hover{border-color:var(--border-strong);color:var(--text)}
.sb-q.is-active{border-color:var(--border-bright);background:var(--indigo-dim);color:var(--text)}
.sb-stepper{display:flex;flex-direction:column;gap:2px;margin-top:20px;border-top:1px solid var(--border);padding-top:18px}
.sb-step{display:flex;align-items:center;gap:11px;font-size:.86rem;color:var(--text-faint);padding:6px 0;transition:color .3s}
.sb-step-dot{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--text-faint);transition:.3s;flex:none}
.sb-step.active{color:var(--text)}
.sb-step.active .sb-step-dot{border-color:var(--indigo);background:var(--indigo);box-shadow:0 0 0 4px var(--indigo-dim)}
.sb-step.done{color:var(--text-2)}
.sb-step.done .sb-step-dot{border-color:var(--emerald);background:var(--emerald);box-shadow:none}

.sb-stage{display:flex;flex-direction:column;gap:16px}
.sb-block{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;opacity:.5;transition:opacity .4s,border-color .4s,box-shadow .4s}
.sb-block.lit{opacity:1;border-color:var(--border-strong);box-shadow:var(--shadow)}
.sb-block-head{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);font-weight:600;font-size:.95rem}
.sb-bnum{font-family:var(--mono);font-size:.72rem;color:var(--indigo-bright);border:1px solid var(--border-bright);border-radius:6px;padding:.2em .5em}
.sb-log{padding:18px 20px;font-family:var(--mono);font-size:.8rem;line-height:1.8;min-height:170px;max-height:340px;overflow-y:auto}
.sb-log-empty,.settle-idle,.verdict-idle{color:var(--text-muted);font-style:italic;font-family:var(--sans)}
.log-line{margin-bottom:7px;animation:viewIn .3s var(--ease)}
.log-actor{font-weight:600}
.log-gpt{color:#0d9488}.log-claude{color:var(--indigo-bright)}.log-gemini{color:#c026d3}.log-ref{color:var(--emerald)}
.log-line .log-text{color:var(--text-2)}
.log-round{color:var(--text-faint);border-top:1px dashed var(--border);padding-top:8px;margin-top:10px;display:block}

.sb-metrics{padding:20px;display:flex;flex-direction:column;gap:18px}
.metric-top{display:flex;justify-content:space-between;font-size:.86rem;margin-bottom:8px}
.metric-top span:first-child{color:var(--text-2)}
.metric-val{font-family:var(--mono);color:var(--text-muted);font-weight:600}
.metric.pass .metric-val{color:var(--emerald)}
.metric-bar{height:6px;border-radius:4px;background:var(--bg-elev2);overflow:hidden}
.metric-bar i{display:block;height:100%;width:0;border-radius:4px;background:linear-gradient(90deg,var(--indigo),var(--emerald));transition:width 1.1s var(--ease)}

.sb-settle{padding:20px}
.settle-card{border:1px solid var(--emerald);border-radius:var(--r-md);overflow:hidden;animation:viewIn .4s var(--ease)}
.settle-alert{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--emerald-dim);font-family:var(--mono);font-size:.82rem;color:var(--emerald)}
.settle-spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(5,150,105,.25);border-top-color:var(--emerald);animation:spin .7s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.settle-rows{padding:6px 18px}
.settle-row{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:.78rem}
.settle-row:last-child{border-bottom:none}
.settle-row .sr-k{color:var(--text-muted)}
.settle-row .sr-v{color:var(--text)}
.settle-row .sr-v.green{color:var(--emerald)}

.sb-verdict{padding:20px}
.verdict-card{border:1px solid var(--border-bright);border-radius:var(--r-md);padding:24px;position:relative;overflow:hidden;
  background:radial-gradient(400px 200px at 50% -20%,rgba(5,150,105,.10),transparent 70%),var(--bg-elev);animation:viewIn .5s var(--ease);box-shadow:var(--shadow)}
.verdict-card::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 60px -16px rgba(5,150,105,.18) inset;pointer-events:none}
.verdict-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--emerald);border:1px solid var(--emerald);border-radius:99px;padding:.34em .8em;margin-bottom:16px;background:var(--emerald-dim)}
.verdict-text{font-size:1.02rem;line-height:1.7;color:var(--text)}
.verdict-text strong{color:var(--emerald)}
.verdict-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);display:flex;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:.74rem;color:var(--text-muted)}
.verdict-meta b{color:var(--text-2);font-weight:500}

/* ===================================================================
   Footer
   =================================================================== */
.site-footer{border-top:1px solid var(--border);margin-top:40px;background:var(--bg-elev)}
.footer-inner{display:grid;grid-template-columns:1.4fr 2fr;gap:40px;padding-top:56px;padding-bottom:36px}
.footer-tag{color:var(--text-muted);font-size:.9rem;margin-top:14px;max-width:26em}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-col h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);margin-bottom:14px;font-weight:600;font-family:var(--mono)}
.footer-col a{display:block;color:var(--text-muted);font-size:.92rem;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 24px;border-top:1px solid var(--border);font-size:.82rem;color:var(--text-faint)}
.footer-built .mono{color:var(--text-muted)}

/* ===================================================================
   Whitepaper deck overlay
   =================================================================== */
.deck-overlay,.doc-overlay{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;padding:24px;
  background:rgba(15,23,42,.42);backdrop-filter:blur(8px)}
.deck-overlay.open,.doc-overlay.open{display:flex;animation:fadeIn .3s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.deck-modal{width:min(880px,100%);background:var(--bg-elev);border:1px solid var(--border-strong);
  border-radius:var(--r-xl);box-shadow:0 40px 80px -30px rgba(15,23,42,.4);position:relative;animation:popIn .35s var(--ease)}
@keyframes popIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.deck-close,.doc-close{position:absolute;top:14px;right:16px;z-index:5;width:34px;height:34px;border-radius:8px;border:1px solid var(--border);background:rgba(15,23,42,.04);color:var(--text-2);cursor:pointer;font-size:.9rem;transition:.2s}
.deck-close:hover,.doc-close:hover{background:rgba(15,23,42,.08);color:var(--text)}
.deck-viewport{overflow:hidden;border-radius:var(--r-xl) var(--r-xl) 0 0}
.deck-track{display:flex;transition:transform .5s var(--ease)}
.slide{flex:0 0 100%;padding:clamp(38px,5vw,64px);min-height:380px;display:flex;flex-direction:column}
.slide-no{font-family:var(--mono);font-size:.74rem;color:var(--text-faint);letter-spacing:.1em}
.slide-eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;color:var(--indigo-bright);margin:18px 0 14px}
.slide-title{font-family:var(--serif);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.1;letter-spacing:-.01em;margin-bottom:1rem}
.slide-body{color:var(--text-2);font-size:1.05rem;line-height:1.7;max-width:42em}
.slide-body strong{color:var(--text)}
.slide-stat{margin-top:auto;padding-top:28px;display:flex;align-items:baseline;gap:14px}
.ss-num{font-family:var(--serif);font-size:3rem;color:var(--indigo-bright);line-height:1}
.ss-cap{font-family:var(--mono);font-size:.82rem;color:var(--text-muted)}
.slide-row{margin-top:auto;padding-top:28px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.chip{font-family:var(--mono);font-size:.8rem;border:1px solid var(--border-strong);border-radius:99px;padding:.45em .9em;color:var(--text-2);background:var(--bg-card)}
.chip-g{border-color:var(--emerald);color:var(--emerald);background:var(--emerald-dim)}
.arrow{color:var(--text-faint)}
.slide-pipe{margin-top:auto;padding-top:28px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.sp-node{border:1px solid var(--border-strong);border-radius:var(--r-md);padding:.7em 1.2em;font-family:var(--mono);font-size:.86rem;color:var(--text-2);background:var(--bg-card)}
.sp-ref{border-color:var(--border-bright);color:var(--indigo-bright)}
.sp-g{border-color:var(--emerald);color:var(--emerald);background:var(--emerald-dim)}
.slide-quad{margin-top:auto;padding-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:30rem}
.slide-quad span{border:1px solid var(--border);border-radius:var(--r-md);padding:.8em 1em;font-size:.9rem;color:var(--text-2);background:var(--bg-card)}
.slide-cta{margin-top:auto;padding-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.deck-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-top:1px solid var(--border)}
.deck-arrow{width:40px;height:40px;border-radius:10px;border:1px solid var(--border-strong);background:var(--bg-card);color:var(--text-2);cursor:pointer;font-size:1.1rem;transition:.2s}
.deck-arrow:hover{border-color:var(--border-bright);color:var(--text);background:var(--indigo-dim)}
.deck-arrow:disabled{opacity:.3;cursor:not-allowed}
.deck-dots{display:flex;gap:9px}
.deck-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);cursor:pointer;transition:.25s;border:none;padding:0}
.deck-dot.active{background:var(--indigo);width:22px;border-radius:99px}

/* legal doc modal */
.doc-modal{width:min(640px,100%);max-height:80vh;overflow-y:auto;background:var(--bg-elev);border:1px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:0 40px 80px -30px rgba(15,23,42,.4);position:relative;animation:popIn .3s var(--ease)}
.doc-body{padding:clamp(28px,4vw,44px)}
.doc-body h2{font-family:var(--serif);font-size:1.7rem;font-weight:600;margin-bottom:.4rem}
.doc-body .doc-upd{font-family:var(--mono);font-size:.74rem;color:var(--text-faint);margin-bottom:1.4rem}
.doc-body h3{font-size:1rem;margin:1.4rem 0 .5rem;color:var(--text)}
.doc-body p{color:var(--text-2);font-size:.94rem;margin-bottom:.8rem;line-height:1.65}

/* ===================================================================
   Cookie banner
   =================================================================== */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:250;padding:16px;display:flex;justify-content:center;animation:slideUp .5s var(--ease)}
@keyframes slideUp{from{transform:translateY(100%);opacity:0}to{transform:none;opacity:1}}
.cookie-inner{max-width:920px;width:100%;display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border:1px solid var(--border-strong);border-radius:var(--r-lg);
  padding:16px 20px;box-shadow:var(--shadow)}
.cookie-inner p{font-size:.86rem;color:var(--text-2);flex:1;min-width:260px;line-height:1.5}
.cookie-inner a{color:var(--indigo-bright);text-decoration:underline;text-underline-offset:2px}
.cookie-actions{display:flex;gap:10px;margin-left:auto}

/* ===================================================================
   Responsive
   =================================================================== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:560px}
  .vp-grid{grid-template-columns:repeat(2,1fr)}
  .uc-layout{grid-template-columns:1fr;gap:32px}
  .uc-compare{position:static}
  .agents-grid{grid-template-columns:1fr}
  .ent-pillars{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .sandbox{grid-template-columns:1fr}
  .sb-controls{position:static}
  .footer-inner{grid-template-columns:1fr;gap:32px}
}
@media (max-width:760px){
  .nav-desktop,.btn-deck,.btn-launch{display:none}
  .menu-toggle{display:flex}
  .nav-mobile{display:none;flex-direction:column;gap:8px;padding:16px 24px 24px;border-top:1px solid var(--border);background:rgba(255,255,255,.97)}
  .nav-mobile.open{display:flex}
  .nav-link-m{padding:.7em .2em;font-size:1.05rem;color:var(--text-2);border-bottom:1px solid var(--border)}
  .nav-link-m:last-of-type{border-bottom:none}
  .nav-mobile .btn-primary,.nav-mobile .btn-ghost{width:100%;margin-top:6px}
  .flow-grid{flex-direction:column}
  .flow-arrow{transform:rotate(90deg);justify-content:center}
  .vp-grid{grid-template-columns:1fr}
  .standout-metrics{grid-template-columns:1fr}
  .cf-row{grid-template-columns:1fr}
  .hero-stats{gap:14px}
  .hstat-div{display:none}
  .ip-callout{flex-direction:column}
  .footer-cols{grid-template-columns:1fr 1fr}
  .cookie-actions{width:100%}
  .cookie-actions .btn-primary,.cookie-actions .btn-ghost{flex:1}
  .deck-nav{padding:14px 18px}
  .slide{min-height:340px}
}
@media (max-width:440px){
  .container{padding:0 18px}
  .footer-cols{grid-template-columns:1fr}
  .hstat-num{font-size:1.2rem}
}

/* reduce motion */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .conn,.beam{animation:none!important}
}