/* Wisej.AI — brand theme drawn from the logo: cyan → blue → magenta.
   Light (white) is the default; [data-theme="dark"] flips to the Ice Tea Group
   navy family. Fonts match the sister sites: Inter + JetBrains Mono. */
:root{
  color-scheme:light;
  --bg:#ffffff;
  --surface:#f4f8fc;
  --surface-2:#e9f0f8;
  --line:#e2e9f2;
  --line-strong:#cdd8e6;
  --ink:#0a1326;             /* deep navy: primary text */
  --ink-soft:#46536b;        /* secondary text */
  --ink-faint:#84909f;       /* tertiary text */
  --cyan:#00c2dd;            /* logo cyan, darkened for contrast on white */
  --blue:#0879e8;            /* logo blue: links, primary actions */
  --magenta:#cb16d8;         /* logo magenta accent */
  --purple:#8b2ff0;          /* bridge to the Wisej.NET purple */
  --accent:var(--blue);
  --accent-ink:#ffffff;
  --accent-wash:rgba(8,121,232,.07);
  --cyan-wash:rgba(0,194,221,.08);
  --magenta-wash:rgba(203,22,216,.07);
  --grad:linear-gradient(98deg,#00cfe8 0%,#0879e8 42%,#8b2ff0 78%,#e016d2 100%);
  --grad-soft:linear-gradient(98deg,rgba(0,207,232,.16),rgba(8,121,232,.14) 45%,rgba(224,22,210,.12));
  --code-bg:#0a1020;         /* code stays dark in both themes */
  --code-ink:#e7ebf6;
  --shadow:0 24px 60px -34px rgba(10,19,38,.30);
  --glow:0 0 80px -18px rgba(8,121,232,.45);
  --maxw:1392px; /* 1440 cage − 24px inline padding each side */
  --r:14px;
  --display:"Inter",system-ui,sans-serif;
  --sans:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#060c18;              /* ITG navy family */
  --surface:#0c1424;
  --surface-2:#121c30;
  --line:#1c2740;
  --line-strong:#2c3a58;
  --ink:#eaf0fa;
  --ink-soft:#9aa8c0;
  --ink-faint:#5e6c86;
  --cyan:#22dcf2;
  --blue:#3b9bff;
  --magenta:#f02ee8;
  --purple:#a86bff;
  --accent:var(--blue);
  --accent-ink:#060c18;
  --accent-wash:rgba(59,155,255,.12);
  --cyan-wash:rgba(34,220,242,.10);
  --magenta-wash:rgba(240,46,232,.10);
  --grad:linear-gradient(98deg,#26e3f7 0%,#3b9bff 42%,#a86bff 78%,#f23ae4 100%);
  --grad-soft:linear-gradient(98deg,rgba(38,227,247,.16),rgba(59,155,255,.15) 45%,rgba(242,58,228,.13));
  --code-bg:#070d1b;
  --code-ink:#e7ebf6;
  --shadow:0 28px 64px -32px rgba(0,0,0,.7);
  --glow:0 0 90px -16px rgba(59,155,255,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background-color:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;letter-spacing:-.005em;
}
a{color:inherit;text-decoration:none}
code{font-family:var(--mono);font-size:.86em}
em{font-style:italic}
img{max-width:100%}

.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-ink);
  padding:.6rem 1rem;border-radius:0 0 10px 0;z-index:100}
.skip:focus{left:0}

/* gradient text utility — bottom padding keeps descenders inside the painted
   background area (background-clip:text leaves overflowing glyph parts unpainted) */
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% 100%}
.grad,.hero-stats dt,.block-no,.proof-fig{padding:.08em .12em .14em;margin:-.08em -.12em -.14em;
  -webkit-box-decoration-break:clone;box-decoration-break:clone}

/* ---- nav ---- */
/* The bar spans the viewport (sticky backdrop + border), but its content is
   capped at the page width so the menu doesn't sprawl on wide screens. */
.nav{position:sticky;top:0;z-index:50;
  padding:.7rem 24px;
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);}
.nav-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:1.3rem}
.brand{display:inline-flex;align-items:center;gap:.55rem}
.brand-logo{height:30px;width:auto;display:block}
.brand-word{font-family:var(--display);font-weight:700;font-size:1.18rem;
  letter-spacing:-.025em;color:var(--ink);line-height:1}
.brand-ai{font-style:normal;background:var(--grad);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.nav-links{display:flex;gap:1.3rem;margin-left:auto;flex-wrap:wrap}
.nav-links a{font-size:.93rem;font-weight:500;color:var(--ink-soft);transition:color .2s;position:relative}
.nav-links a:hover,.nav-links a.is-active{color:var(--ink)}
.nav-links a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-.7rem;height:2px;background:var(--grad)}
.nav-end{display:flex;align-items:center;gap:.7rem;margin-left:.4rem}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;
  padding:7px;background:none;border:none;cursor:pointer;color:var(--ink);border-radius:8px;transition:background .2s}
.nav-burger:hover{background:var(--surface)}
.nav-burger span{display:block;width:100%;height:2px;background:currentColor;border-radius:2px;
  transition:transform .22s,opacity .22s}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:absolute;left:0;right:0;top:100%;
  background:color-mix(in srgb, var(--bg) 96%, transparent);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);padding:1rem 24px 1.4rem}
.mobile-nav.is-open{display:block}
.mobile-nav nav{max-width:var(--maxw);margin:0 auto;display:flex;flex-direction:column;gap:0}
.mobile-nav a{display:block;font-size:1rem;font-weight:500;color:var(--ink-soft);
  padding:.75rem 0;border-bottom:1px solid var(--line);transition:color .2s}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav a:hover,.mobile-nav a.is-active{color:var(--ink)}
.nav-docs{font-family:var(--mono);font-size:.8rem;color:var(--accent);border:1px solid var(--line-strong);
  padding:.4rem .8rem;border-radius:999px;transition:border-color .2s,background .2s}
.nav-docs:hover{border-color:var(--accent);background:var(--accent-wash)}

/* ---- theme toggle ---- */
.theme-toggle{display:inline-flex;align-items:center;gap:.45rem;cursor:pointer;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-soft);background:var(--surface);border:1px solid var(--line-strong);
  padding:.36rem .6rem .36rem .5rem;border-radius:999px;transition:border-color .2s,color .2s,background .2s}
.theme-toggle:hover{border-color:var(--accent);color:var(--ink)}
.theme-toggle .ic{width:1.05rem;height:1.05rem;display:none}
.theme-toggle .ic line,.theme-toggle .ic circle{stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round}
.theme-toggle .ic .fill{fill:currentColor;stroke:none}
.theme-toggle .ic-dark path{stroke:currentColor;stroke-width:1.7;fill:none;stroke-linejoin:round}
.theme-toggle[data-pref="light"] .ic-light{display:block}
.theme-toggle[data-pref="dark"] .ic-dark{display:block}
.theme-toggle[data-pref="auto"] .ic-auto{display:block}
.theme-label{min-width:2.6em;text-align:left}

/* ---- shared section scaffolding ---- */
section{padding:clamp(3rem,7vw,6rem) 24px}
.eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1.1rem}
h1{font-family:var(--display);font-weight:500;line-height:1.04;letter-spacing:-.03em;
  font-size:clamp(1.9rem,7vw,4.2rem);margin:0 0 1.2rem;overflow-wrap:break-word}
h2{font-family:var(--display);font-weight:500;letter-spacing:-.02em;font-size:clamp(1.45rem,5vw,2.3rem);margin:0 0 1rem;line-height:1.12}
h3{font-family:var(--display);font-weight:500;font-size:1.28rem;margin:0 0 .5rem;letter-spacing:-.01em}
.lede{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--ink-soft);max-width:62ch;margin:0 0 1rem}
.lede a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.inline-link{color:var(--accent);font-family:var(--mono);font-size:.9rem}
.inline-link:hover{text-decoration:underline;text-underline-offset:3px}
.section-title{max-width:none}
.section-lede{font-size:1.1rem;color:var(--ink-soft);max-width:64ch}
.section-lede code,.lede code,.detail-prose code,.features code,.hub-card code,.pillar code{color:var(--accent);
  background:var(--accent-wash);padding:.05em .35em;border-radius:5px}

/* ---- hero ---- */
.hero{position:relative;padding-top:clamp(3rem,7vw,5.5rem);padding-bottom:clamp(2rem,4vw,3rem);overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:-1}
/* Neural-nebula canvas (hero-fx.js): brand-gradient particles swirling behind
   the headline. Masked so it dissolves before the app mockup. */
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;
  will-change:transform;
  -webkit-mask-image:linear-gradient(to bottom,#000 52%,transparent 92%);
  mask-image:linear-gradient(to bottom,#000 52%,transparent 92%)}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.blob-1{width:34rem;height:22rem;left:-8rem;top:-6rem;background:var(--cyan-wash);
  background:radial-gradient(closest-side,rgba(0,207,232,.22),transparent)}
.blob-2{width:38rem;height:24rem;right:-10rem;top:2rem;
  background:radial-gradient(closest-side,rgba(139,47,240,.16),transparent)}
.blob-3{width:30rem;height:20rem;left:30%;top:14rem;
  background:radial-gradient(closest-side,rgba(224,22,210,.10),transparent)}
.hero-inner{max-width:880px;margin:0 auto;text-align:center}
.hero h1{font-size:clamp(2.1rem,7.5vw,4.6rem)}
.hero .lede{margin-left:auto;margin-right:auto}
.cta-row{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem;justify-content:center}
.btn{display:inline-block;background:var(--grad);background-size:150% 100%;color:#fff;font-weight:600;
  padding:.82rem 1.6rem;border-radius:999px;transition:transform .2s,box-shadow .2s,background-position .3s;
  box-shadow:0 14px 30px -14px rgba(8,121,232,.55)}
.btn:hover{transform:translateY(-2px);box-shadow:0 20px 38px -14px rgba(8,121,232,.6);background-position:100% 0}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong);box-shadow:none}
.btn-ghost:hover{border-color:var(--accent);background:var(--accent-wash);box-shadow:none}
.hero-note{font-family:var(--mono);font-size:.8rem;color:var(--ink-faint);margin-top:1.1rem}
.hero-stats{display:flex;justify-content:center;gap:clamp(1.4rem,4vw,3.2rem);flex-wrap:wrap;
  margin:2.6rem auto 0;padding:0}
.hero-stats div{display:flex;flex-direction:column;align-items:center;gap:.1rem}
.hero-stats dt{font-family:var(--display);font-weight:800;font-size:1.9rem;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats dd{margin:0;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}

/* ---- hero visual: the app mockup ---- */
.hero-visual{max-width:1080px;margin:clamp(2.4rem,5vw,4rem) auto 0}
.appwrap{position:relative}
.app-glow{position:absolute;inset:8% 4% -4% 4%;z-index:-1;border-radius:32px;
  background:var(--grad-soft);filter:blur(46px)}
.app{border:1px solid var(--line-strong);border-radius:18px;background:var(--bg);
  box-shadow:var(--shadow);overflow:hidden;font-size:12.5px;line-height:1.45;text-align:left}
:root[data-theme="dark"] .app{background:var(--surface)}
.app-titlebar{display:flex;align-items:center;gap:.8rem;padding:.55rem .9rem;
  border-bottom:1px solid var(--line);background:var(--surface)}
.app-dots{display:inline-flex;gap:5px}
.app-dots i{width:10px;height:10px;border-radius:50%;background:var(--line-strong)}
.app-dots i:first-child{background:#e0653f}.app-dots i:nth-child(2){background:#e0a23c}.app-dots i:nth-child(3){background:#3bb39b}
.app-title{font-weight:600;color:var(--ink-soft);font-size:.78rem}
.app-model{margin-left:auto;display:inline-flex;align-items:center;gap:.4rem;font-family:var(--mono);
  font-size:.66rem;color:var(--ink-faint);border:1px solid var(--line);border-radius:999px;padding:.18rem .6rem}
.app-model-dot{width:7px;height:7px;border-radius:50%;background:var(--grad)}
.app-body{display:grid;grid-template-columns:52px 1fr 285px;min-height:430px}
/* left rail */
.app-rail{border-right:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column;
  align-items:center;gap:.7rem;padding:.9rem 0}
.rail-logo{width:24px;height:24px;border-radius:7px;background:var(--grad)}
.rail-item{width:22px;height:22px;border-radius:6px;background:var(--surface-2)}
.rail-item.is-on{background:var(--accent-wash);outline:1.5px solid var(--accent)}
/* main column */
.app-main{padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.85rem;min-width:0}
.app-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.8rem;flex-wrap:wrap}
.app-h1{display:block;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.app-crumb{display:block;font-family:var(--mono);font-size:.64rem;color:var(--ink-faint);margin-top:.15rem}
.app-chip-row{display:inline-flex;gap:.4rem}
.app-chip{font-family:var(--mono);font-size:.62rem;border:1px solid var(--line-strong);color:var(--ink-soft);
  border-radius:999px;padding:.14rem .55rem;white-space:nowrap}
.app-chip.chip-ok{color:var(--cyan);border-color:var(--cyan)}
.app-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.app-kpi{border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem;background:var(--surface)}
.app-kpi b{display:block;font-size:1rem;letter-spacing:-.01em}
.app-kpi small{color:var(--ink-faint);font-size:.66rem}
.app-kpi.kpi-warn b{color:var(--magenta)}
.app-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:.85rem;flex:1;min-height:0}
.app-card{position:relative;border:1px solid var(--line);border-radius:12px;background:var(--bg);
  padding:.8rem .9rem;display:flex;flex-direction:column;gap:.55rem}
:root[data-theme="dark"] .app-card{background:var(--surface-2)}
.card-title{font-weight:600;font-size:.74rem;color:var(--ink-soft);letter-spacing:.02em;text-transform:uppercase}
.field{display:flex;flex-direction:column;gap:.15rem}
.field label{font-family:var(--mono);font-size:.6rem;color:var(--ink-faint);letter-spacing:.06em;text-transform:uppercase}
.field-val{border:1px solid var(--line);border-radius:8px;padding:.4rem .55rem;background:var(--surface);font-size:.76rem}
.field-notes .field-val{min-height:3.4em}
.typing .ghost{color:var(--ink-faint);opacity:.85}
.caret{display:inline-block;width:1.5px;height:1em;background:var(--accent);vertical-align:text-bottom;margin-left:1px}
.accept-hint{position:absolute;right:.9rem;bottom:.8rem;font-family:var(--mono);font-size:.58rem;
  color:var(--accent);border:1px solid var(--line-strong);border-radius:5px;padding:.1rem .4rem;background:var(--surface)}
/* chart card */
.chart-bars{display:flex;align-items:flex-end;gap:8%;flex:1;min-height:90px;padding:.3rem .2rem 0}
.chart-bars span{flex:1;height:var(--h);border-radius:5px 5px 2px 2px;background:var(--grad);opacity:.85}
.chart-bars span:nth-child(odd){opacity:.55}
.chart-ask{font-family:var(--mono);font-size:.62rem;color:var(--ink-faint)}
/* assistant panel */
.app-assist{position:relative;border-left:1px solid var(--line);background:var(--surface);
  display:flex;flex-direction:column;padding:.85rem .85rem .8rem}
.assist-head{font-weight:700;font-size:.8rem;display:flex;align-items:center;gap:.4rem;padding-bottom:.6rem;
  border-bottom:1px solid var(--line)}
.assist-spark{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:.9rem}
.assist-sub{margin-left:auto;font-family:var(--mono);font-weight:400;font-size:.6rem;color:var(--ink-faint)}
.assist-thread{display:flex;flex-direction:column;gap:.55rem;padding:.75rem 0;flex:1}
.msg{margin:0;border-radius:11px;padding:.5rem .65rem;font-size:.74rem;max-width:92%}
.msg-user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.msg-bot{align-self:flex-start;background:var(--bg);border:1px solid var(--line);border-bottom-left-radius:4px}
:root[data-theme="dark"] .msg-bot{background:var(--surface-2)}
.msg-tool{align-self:flex-start;background:transparent;border:1px dashed var(--line-strong);padding:.3rem .55rem}
.msg-tool code{font-size:.62rem;color:var(--purple)}
.msg-src{display:inline-block;margin-left:.4rem;font-family:var(--mono);font-size:.56rem;color:var(--cyan);
  border:1px solid var(--line);border-radius:4px;padding:0 .3rem;vertical-align:middle}
.assist-input{display:flex;align-items:center;gap:.5rem;border:1px solid var(--line-strong);border-radius:999px;
  padding:.42rem .8rem;font-size:.72rem;color:var(--ink-faint);background:var(--bg)}
:root[data-theme="dark"] .assist-input{background:var(--surface-2)}
.assist-input span{flex:1}
.assist-send{width:18px;height:18px;border-radius:50%;background:var(--grad)}
/* adapter tags pinned to the mockup */
.ai-tag{position:absolute;font-family:var(--mono);font-size:.6rem;letter-spacing:.02em;color:var(--ink);
  background:var(--bg);border:1px solid transparent;border-radius:999px;padding:.2rem .6rem;
  box-shadow:var(--shadow);white-space:nowrap;
  background-image:linear-gradient(var(--bg),var(--bg)),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box}
:root[data-theme="dark"] .ai-tag{background-image:linear-gradient(var(--surface-2),var(--surface-2)),var(--grad)}
.tag-textbox{left:.9rem;bottom:-0.85rem}
.tag-chart{right:.9rem;bottom:-0.85rem}
.tag-chat{left:50%;transform:translateX(-50%);bottom:3.3rem}
.hero-visual-cap{font-family:var(--mono);font-size:.74rem;line-height:1.7;color:var(--ink-faint);
  max-width:72ch;margin:1.6rem auto 0;text-align:center}
.hero-visual-cap code{color:var(--accent)}

/* ---- providers strip ---- */
.providers{padding-top:1.4rem;padding-bottom:1.4rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--surface)}
.providers-label{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-faint);text-align:center;margin:0 0 .8rem}
.providers-strip{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 1.6rem;
  margin:0 auto;padding:0;max-width:980px}
.providers-strip li{font-family:var(--mono);font-size:.82rem;color:var(--ink-soft);white-space:nowrap}

/* ---- bands ---- */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.band+ .band{border-top:none}
.band-quiet{background:transparent;border-bottom:none;border-top:none}
.band-inner{max-width:var(--maxw);margin:0 auto}
.band-inner.center{text-align:center}
.band-inner.center .section-lede,.band-inner.center .section-title{margin-left:auto;margin-right:auto}

/* ---- pillars ---- */
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.1rem;margin-top:2.2rem}
.pillar{border:1px solid var(--line);border-radius:var(--r);background:var(--bg);padding:1.5rem 1.4rem;
  position:relative;overflow:hidden}
:root[data-theme="dark"] .pillar{background:var(--surface-2)}
.pillar::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--grad);opacity:0;transition:opacity .25s}
.pillar:hover::before{opacity:1}
.pillar p{color:var(--ink-soft);font-size:.95rem;margin:0}

/* ---- how it works ---- */
.howto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.3rem;margin-top:2.2rem}
.howto-step{display:flex;flex-direction:column;gap:.5rem}
.howto-step p{color:var(--ink-soft);font-size:.95rem;margin:0 0 .8rem;min-height:4.2em}
.howto-step .code{font-size:.8rem}
.step-no{font-family:var(--mono);font-size:.8rem;color:#fff;background:var(--grad);width:1.8rem;height:1.8rem;
  display:flex;align-items:center;justify-content:center;border-radius:50%;margin-bottom:.5rem}

/* ---- home blocks ---- */
.blocks .band-inner{margin-bottom:2rem}
.blocks-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.block{background:var(--surface);padding:2rem 1.8rem;display:flex;flex-direction:column;gap:.5rem;
  transition:background .25s;min-height:230px;position:relative;overflow:hidden}
.block::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .3s}
.block:hover{background:var(--surface-2)}
.block:hover::after{transform:scaleX(1)}
.block-no{font-family:var(--mono);font-size:.8rem;letter-spacing:.1em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.block p{color:var(--ink-soft);font-size:.97rem;margin:.2rem 0 auto}
.block-go{font-family:var(--mono);font-size:.82rem;color:var(--ink-faint);transition:color .2s}
.block:hover .block-go,.usecase:hover .block-go{color:var(--accent)}

/* ---- diagram band ---- */
.band-diagram .diagram{margin-top:2.4rem}
.diagram svg{width:100%;height:auto;display:block;overflow:visible;max-width:900px;margin:0 auto}
.diagram figcaption{font-family:var(--mono);font-size:.74rem;line-height:1.6;color:var(--ink-faint);
  margin:1rem auto 0;max-width:60ch;text-align:center}
.diagram figcaption strong{color:var(--ink-soft);font-weight:500}
.wire{fill:none;stroke:var(--line-strong);stroke-width:1.6;
  stroke-dasharray:5 7;animation:dash 2.4s linear infinite;animation-delay:calc(var(--i) * -.3s)}
.wire-ep,.wire-model{stroke:var(--accent);opacity:.55}
@keyframes dash{to{stroke-dashoffset:-24}}
.pulse{fill:var(--accent);offset-rotate:0deg;animation:flow 3.3s cubic-bezier(.5,0,.5,1) infinite}
.pulse-ctrl{fill:var(--cyan)}
.pulse-tool{fill:var(--purple)}
@keyframes flow{0%{offset-distance:0%;opacity:0}
  12%{opacity:1}88%{opacity:1}100%{offset-distance:100%;opacity:0}}
.node rect{fill:var(--bg);stroke:var(--line-strong);stroke-width:1.4}
:root[data-theme="dark"] .node rect{fill:var(--surface-2)}
.node-ctrl rect{stroke:var(--cyan)}
.node-adapt rect{stroke:var(--cyan);stroke-width:1.8}
.node-tool rect{stroke:var(--purple);stroke-dasharray:4 4}
.node-ep rect,.node-model rect{stroke:var(--accent)}
.node-model rect{fill:var(--accent-wash)}
.node text{text-anchor:middle;font-family:var(--sans)}
.node .n-title{font-family:var(--display);font-weight:600;font-size:13px;fill:var(--ink)}
.node .n-sub{font-family:var(--mono);font-size:8.5px;fill:var(--ink-faint);letter-spacing:.03em}
.hub-box{fill:var(--ink);stroke:none}
:root[data-theme="dark"] .hub-box{fill:var(--accent)}
.hub-title{text-anchor:middle;font-family:var(--display);font-weight:700;font-size:18px;fill:var(--bg)}
:root[data-theme="dark"] .hub-title{fill:var(--accent-ink)}
.hub-sub{text-anchor:middle;font-family:var(--mono);font-size:8.5px;letter-spacing:.04em;fill:rgba(255,255,255,.62)}
:root[data-theme="dark"] .hub-sub{fill:rgba(10,15,24,.6)}
.ring{fill:none;stroke:var(--accent);opacity:.18;transform-origin:430px 236px}
.ring-2{animation:ring 3.4s ease-out infinite}
.ring-3{animation:ring 3.4s ease-out infinite .9s;opacity:.1}
@keyframes ring{0%{transform:scale(.7);opacity:.32}70%{opacity:0}100%{transform:scale(1.12);opacity:0}}
.diagram svg .node{animation:nodein .7s ease both}
.nodes .node:nth-child(2){animation-delay:.06s}
.nodes .node:nth-child(3){animation-delay:.12s}
.nodes .node:nth-child(4){animation-delay:.18s}
.nodes .node:nth-child(5){animation-delay:.24s}
.nodes .node:nth-child(6){animation-delay:.3s}
.nodes .node:nth-child(7){animation-delay:.36s}
@keyframes nodein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---- use cases ---- */
.usecase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:1.1rem;margin-top:2.2rem}
.usecase{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:1.6rem 1.5rem;
  display:flex;flex-direction:column;gap:.5rem;transition:transform .22s,border-color .22s,box-shadow .22s}
.usecase:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.usecase p{color:var(--ink-soft);font-size:.95rem;margin:0 0 auto}

/* ---- chip cloud ---- */
.chip-cloud{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;max-width:880px;margin:2.4rem auto 0}
.chip{font-family:var(--mono);font-size:.82rem;color:var(--ink-soft);
  border:1px solid var(--line-strong);border-radius:999px;padding:.45rem .9rem;
  background:var(--surface);transition:all .2s}
.chip:hover{color:#fff;background:var(--grad);border-color:transparent;transform:translateY(-2px)}

/* ---- RAG teaser ---- */
.rag-teaser{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,4vw,3.4rem);align-items:center}

/* ---- production proof ---- */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;max-width:920px;
  margin:2.4rem auto 0;text-align:left}
.proof{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
  padding:1.6rem 1.5rem;display:flex;flex-direction:column;gap:.6rem}
.proof-fig{font-family:var(--display);font-weight:800;font-size:1.9rem;letter-spacing:-.02em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.proof p{color:var(--ink-soft);font-size:.96rem;margin:0}

/* ---- free / pricing band ---- */
.free-band{background:
  radial-gradient(50rem 26rem at 18% 0%,var(--cyan-wash),transparent 60%),
  radial-gradient(50rem 26rem at 82% 100%,var(--magenta-wash),transparent 60%),
  var(--surface)}
.free-headline{font-family:var(--display);font-weight:600;letter-spacing:-.03em;line-height:1;
  font-size:clamp(2.8rem,9vw,5rem);margin:.2rem 0 1.2rem;background-size:100% 100%}
.free-points{list-style:none;padding:0;margin:1.6rem auto 0;display:flex;flex-wrap:wrap;
  justify-content:center;gap:.7rem 1.2rem;max-width:760px}
.free-points li{font-family:var(--mono);font-size:.86rem;color:var(--ink);position:relative;
  padding-left:1.5rem}
.free-points li::before{content:"";position:absolute;left:0;top:.45em;width:8px;height:8px;
  border-radius:2px;background:var(--grad);transform:rotate(45deg)}
.free-cta{justify-content:center;margin-top:2rem}
.free-fine{font-size:.88rem;color:var(--ink-faint);margin-top:2rem}
.free-fine a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

/* ---- page hero (interior) ---- */
.page-hero{position:relative;max-width:var(--maxw);margin:0 auto;padding-top:clamp(2.4rem,5vw,4rem);overflow:visible}
.page-hero .lede{max-width:68ch}

/* ---- adapters index: category groups ---- */
.acats{max-width:var(--maxw);margin:0 auto;padding-top:1rem;display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(2.4rem,5vw,3.6rem) clamp(1.6rem,3vw,2.4rem)}
.acat{display:grid;grid-row:span 2;grid-template-rows:subgrid;gap:1.2rem}
.acat-head{display:flex;flex-direction:column;gap:.35rem;
  border-bottom:1px solid var(--line);padding-bottom:.8rem}
.acat-head h2{font-size:1.45rem;margin:0}
.acat-head p{margin:0;color:var(--ink-faint);font-size:.94rem}
.acards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1.1rem}
.acard{border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;background:var(--surface);
  display:flex;flex-direction:column;gap:.55rem;position:relative;overflow:hidden;
  transition:transform .22s,border-color .22s,box-shadow .22s}
.acard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad);
  transform:scaleY(0);transform-origin:top;transition:transform .25s}
.acard:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.acard:hover::before{transform:scaleY(1)}
.glyph{width:1.5rem;height:1.5rem;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.acard h3{font-size:1.16rem}
.acard p{color:var(--ink-soft);font-size:.95rem;margin:0 0 auto}
.acard-control{font-family:var(--mono);font-size:.78rem;color:var(--ink-faint);margin-top:.4rem}
.acard-control code{color:var(--accent)}
.acard-cat{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
  display:inline-flex;align-items:center;gap:.5rem}
.acard-cat .glyph{width:1.1rem;height:1.1rem;stroke:var(--cyan)}

/* ---- detail page ---- */
.detail-hero{max-width:var(--maxw);margin:0 auto;padding-top:clamp(2rem,5vw,3.4rem)}
.back{font-family:var(--mono);font-size:.84rem;color:var(--ink-faint);display:inline-block;margin-bottom:1.4rem;transition:color .2s}
.back:hover{color:var(--accent)}
.detail-hero .acard-cat{margin-bottom:.6rem}
.attaches{font-family:var(--mono);font-size:.88rem;color:var(--ink-faint)}
.attaches code{color:var(--accent)}
.detail-body{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3.4rem);align-items:start;padding-top:1rem}
/* min-width:0 lets the grid tracks shrink below their content so the code
   block scrolls internally (overflow-x:auto) instead of widening the page */
.detail-body>*{min-width:0}
.detail-prose p{color:var(--ink-soft)}
.detail-prose h2{margin-top:2rem;font-size:1.4rem}
.detail-aside{position:sticky;top:6rem}
.detail-docs{margin-top:1.5rem}
.detail-note{font-size:.92rem;border-left:3px solid var(--line-strong);padding-left:1rem;margin-top:2rem}
.detail-note a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.usecase-pills{list-style:none;padding:0;margin:1rem 0;display:flex;flex-wrap:wrap;gap:.6rem}
.usecase-pills li{font-size:.88rem;color:var(--ink-soft);border:1px solid var(--line-strong);
  border-radius:999px;padding:.4rem .95rem;background:var(--surface)}

/* ---- features list ---- */
.features{list-style:none;padding:0;margin:1rem 0;display:flex;flex-direction:column;gap:.7rem}
.features li{position:relative;padding-left:1.6rem;color:var(--ink-soft)}
.features li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;
  border-radius:2px;background:var(--grad);transform:rotate(45deg)}

/* ---- code block ---- */
.code{margin:0;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden;background:var(--code-bg);
  box-shadow:var(--shadow)}
.code figcaption{display:flex;align-items:center;gap:.45rem;padding:.65rem .9rem;
  background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.08)}
.code .dot{width:10px;height:10px;border-radius:50%}
.code .dot:nth-child(1){background:#e0653f}
.code .dot:nth-child(2){background:#e0a23c}
.code .dot:nth-child(3){background:#3bb39b}
.code .lang{margin-left:auto;font-family:var(--mono);font-size:.72rem;color:#8a93a6;letter-spacing:.1em}
.code pre{margin:0;padding:1.2rem 1.3rem;overflow-x:auto}
.code code{font-size:.84rem;line-height:1.7;color:var(--code-ink)}
.tok-c{color:#7d8aa3;font-style:italic}
.tok-s{color:#5fd7c3}
.tok-k{color:#7eb8ff}
.tok-n{color:#e3a8ff}

/* ---- prev / next ---- */
.prevnext{max-width:calc(var(--maxw) + 48px);margin:0 auto;padding:0 24px clamp(3rem,6vw,5rem);
  display:flex;justify-content:space-between;gap:1rem}
.prevnext a{border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.3rem;
  font-family:var(--display);font-size:1.1rem;font-weight:600;transition:border-color .2s,transform .2s,box-shadow .2s;background:var(--surface);max-width:48%}
.prevnext a:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.prevnext span{display:block;font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-faint);margin-bottom:.25rem;font-weight:400}
.pn-next{text-align:right;margin-left:auto}
.prevnext small{display:block;font-family:var(--body);font-size:.8rem;font-weight:400;color:var(--ink-muted);margin-top:.35rem;line-height:1.4}

/* ---- endpoint page ---- */
.ep-config-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3.4rem);align-items:start}
/* min-width:0 lets the tracks shrink below their content so a long code line
   scrolls inside its block (overflow-x:auto) instead of widening the page */
.ep-config-grid>*{min-width:0}
.ep-config-grid + .ep-config-grid{margin-top:clamp(2.4rem,5vw,4rem)}
.ep-config-grid p{color:var(--ink-soft)}
.pillars-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.ep-groups-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.ep-group{border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;background:var(--surface)}
.ep-group h3{font-size:1.12rem;color:var(--accent);display:flex;align-items:center;gap:.6rem}
.ep-count{font-family:var(--mono);font-size:.7rem;color:var(--ink-faint);border:1px solid var(--line-strong);
  border-radius:999px;padding:.06rem .5rem;font-weight:400}
.ep-list{list-style:none;margin:.8rem 0 0;padding:0;display:flex;flex-direction:column;gap:.7rem}
.ep-list li{display:flex;align-items:flex-start;gap:.7rem;padding-bottom:.7rem;border-bottom:1px solid var(--line)}
.ep-list li:last-child{border-bottom:none;padding-bottom:0}
.ep-item-text{display:flex;flex-direction:column;gap:.1rem;min-width:0}
.ep-list code{color:var(--ink)}
.ep-item-text > span{font-size:.85rem;color:var(--ink-faint)}
.ep-logo{flex:0 0 auto;width:30px;height:30px;margin-top:.05rem;border-radius:8px;
  display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);
  color:var(--ink-soft);overflow:hidden}
.ep-logo svg{width:17px;height:17px;display:block}
.ep-logo-mono{font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:-.02em;color:var(--ink-soft)}

/* ---- hub connects ---- */
.hub-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.1rem}
.hub-card{border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;background:var(--surface);
  position:relative;overflow:hidden}
.hub-card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--grad)}
.hub-card p{color:var(--ink-soft);font-size:.96rem;margin:0}

/* ---- pipeline ---- */
.pipeline .band-inner{margin-bottom:2rem}
.pipeline-rail{max-width:var(--maxw);margin:0 auto;display:flex;align-items:stretch;gap:.8rem;flex-wrap:wrap}
.step{flex:1 1 200px;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;background:var(--surface);position:relative}
.step .step-no{margin-bottom:.7rem}
.step code{display:block;color:var(--cyan);font-size:.78rem;margin:.2rem 0 .6rem;word-break:break-word}
.step p{color:var(--ink-soft);font-size:.92rem;margin:0}
.step-join{display:flex;align-items:center;color:var(--accent);font-size:1.3rem}

/* ---- stores ---- */
.stores-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.1rem}
.store{border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;background:var(--surface)}
.store h4{font-family:var(--display);font-weight:600;font-size:1.12rem;margin:0 0 .3rem}
.store code{display:block;color:var(--ink-faint);font-size:.74rem;margin-bottom:.6rem;word-break:break-word}
.store p{color:var(--ink-soft);font-size:.92rem;margin:0}

/* ---- footer ---- */
.foot{position:relative;z-index:1;border-top:1px solid var(--line);padding:clamp(2.5rem,5vw,4rem) 24px 1.6rem;background:var(--surface)}
.foot-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.3fr 2.4fr;gap:2.4rem}
.foot-brand{display:flex;flex-direction:column;align-items:flex-start;gap:.9rem}
.foot .brand-logo{height:34px}
.foot .brand-word{font-size:1.3rem}
.foot-tag{color:var(--ink-faint);font-size:.95rem;max-width:30ch;margin:0}
.itg-badge{display:inline-flex;align-items:center;gap:.6rem;border:1px solid var(--line-strong);
  border-radius:999px;padding:.45rem .95rem .45rem .55rem;font-size:.85rem;color:var(--ink-soft);
  background:var(--bg);transition:border-color .2s,box-shadow .2s,transform .2s;margin-top:.4rem}
:root[data-theme="dark"] .itg-badge{background:var(--surface-2)}
.itg-badge:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.itg-badge strong{color:var(--ink);font-weight:600}
.itg-badge-logo{width:26px;height:26px;border-radius:50%}
.itg-arrow{margin-left:.35rem;color:var(--accent)}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.foot-cols h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 .8rem}
.foot-cols a{display:block;color:var(--ink-soft);font-size:.92rem;margin-bottom:.5rem;transition:color .2s}
.foot-cols a:hover{color:var(--accent)}
.foot-cols .more{color:var(--accent);font-family:var(--mono);font-size:.84rem;margin-top:.3rem}
.foot-legal{max-width:var(--maxw);margin:2.5rem auto 0;padding-top:1.4rem;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  color:var(--ink-faint);font-size:.82rem}
.foot-sep{display:inline-block;width:1px;height:.9em;background:currentColor;opacity:.3;vertical-align:middle}
.foot-legal-links{display:inline-flex;gap:1.2rem;margin-left:auto}
.foot-legal-links a{color:var(--ink-faint);transition:color .2s}
.foot-legal-links a:hover{color:var(--accent)}

/* ---- responsive ---- */
@media (max-width:1020px){
  .app-body{grid-template-columns:52px 1fr}
  .app-assist{display:none}
  .tag-chat{display:none}
}
@media (max-width:880px){
  .detail-body,.ep-config-grid,.rag-teaser,.acats,.legal-inner{grid-template-columns:1fr}
  .detail-aside{position:static}
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav-end{margin-left:auto}
  .foot-inner{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:1fr 1fr}
  .step-join{display:none}
  .proof-grid{grid-template-columns:1fr}
  .hero-stats dt{font-size:1.5rem}
}
@media (max-width:600px){
  section{padding:clamp(2.2rem,9vw,3rem) 1.2rem}
  /* On phones, wrap code lines instead of scrolling them inside the block so
     the full sample is readable without a hidden horizontal scroll. */
  .code pre{white-space:pre-wrap;overflow-wrap:break-word;padding:1rem 1.05rem}
  .code code{font-size:.8rem}
  .section-lede,.block p{font-size:1rem}
  .cta-row .btn{width:100%;text-align:center}
  .free-headline{font-size:clamp(2.4rem,16vw,3.6rem)}
  .app-grid{grid-template-columns:1fr}
  .app-kpis{grid-template-columns:repeat(3,1fr)}
  .ai-tag{display:none}
  .brand-logo{height:26px}
  .brand-word{font-size:1.05rem}
}
@media (max-width:520px){
  body{font-size:16px}
  .theme-label{display:none}
  .foot-cols{grid-template-columns:1fr}
  .prevnext{flex-direction:column}
  .prevnext a{max-width:none}
  .pn-next{margin-left:0;text-align:left}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .wire{stroke-dasharray:none}
  .pulse{display:none}
}

/* --- 404 ----------------------------------------------------------------- */
.nf{position:relative;overflow:hidden;text-align:center;
  padding:clamp(3.5rem,9vw,7rem) 0 clamp(3rem,7vw,5.5rem)}
.nf-bg{position:absolute;inset:0;pointer-events:none;z-index:-1}
.nf-inner{max-width:760px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.nf-skull{margin-bottom:.4rem}
.nf-skull-svg{width:clamp(104px,19vw,150px);height:auto;
  filter:drop-shadow(0 22px 36px rgba(8,17,38,.4));
  animation:nf-float 5.2s ease-in-out infinite}
.nf-eye{transform-box:fill-box;transform-origin:center}
.nf-eye-main{animation:nf-scan 3.4s ease-in-out infinite}
.nf-eye-dim{opacity:.7;animation:nf-flicker 4.8s steps(3,end) infinite}
@keyframes nf-float{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-10px) rotate(1.5deg)}}
@keyframes nf-scan{0%,100%{opacity:.85;filter:none}50%{opacity:1}}
@keyframes nf-flicker{0%,70%,100%{opacity:.7}74%{opacity:.25}78%{opacity:.7}}
.nf-code{font-size:clamp(4.2rem,18vw,9rem);line-height:.9;margin:.2rem 0 .6rem;
  letter-spacing:-.03em;position:relative}
.nf-code[data-glitch]::before,.nf-code[data-glitch]::after{content:attr(data-glitch);
  position:absolute;inset:0;-webkit-background-clip:text;background-clip:text;
  color:transparent;opacity:0}
/* chromatic-aberration glitch — terminator-red leading, cyan trailing */
.nf-code[data-glitch]::before{background:#ff3b30;animation:nf-glitch-a 2.4s steps(2,end) infinite}
.nf-code[data-glitch]::after{background:#19c8e6;animation:nf-glitch-b 3.1s steps(2,end) infinite}
@keyframes nf-glitch-a{0%,92%,100%{transform:none;opacity:0}93%{transform:translate(-3px,2px);opacity:.6}96%{transform:translate(2px,-2px)}}
@keyframes nf-glitch-b{0%,88%,100%{transform:none;opacity:0}90%{transform:translate(3px,-1px);opacity:.55}94%{transform:translate(-2px,2px)}}
.nf-trace{position:relative;width:100%;max-width:520px;margin:1.6rem auto .4rem;text-align:left;
  border:1px solid rgba(255,59,48,.4);border-radius:14px;background:var(--surface);overflow:hidden;
  box-shadow:0 24px 50px -28px rgba(8,17,38,.4)}
/* terminator-vision scan line sweeping the HUD */
.nf-trace::after{content:"";position:absolute;left:0;right:0;height:2px;top:0;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,59,48,.7),transparent);
  animation:nf-sweep 3.6s linear infinite}
@keyframes nf-sweep{0%{top:0;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:100%;opacity:0}}
.nf-trace-head{display:flex;align-items:center;gap:.5rem;padding:.6rem .9rem;
  border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.72rem;
  letter-spacing:.05em;color:var(--ink-faint)}
.nf-trace-head span:last-child{margin-left:.4rem}
.nf-dot{width:10px;height:10px;border-radius:50%;background:var(--line-strong);flex:none}
.nf-dot-rec{background:#ff3b30;animation:nf-blink 1.2s steps(2,end) infinite}
@keyframes nf-blink{0%,100%{opacity:1}50%{opacity:.25}}
.nf-trace-body{list-style:none;margin:0;padding:.5rem .4rem;counter-reset:nf}
.nf-trace-body li{display:flex;gap:.7rem;align-items:baseline;padding:.32rem .55rem;
  font-family:var(--mono);font-size:.8rem;line-height:1.5;opacity:0;
  animation:nf-line .5s ease forwards}
.nf-trace-body li:nth-child(1){animation-delay:.15s}
.nf-trace-body li:nth-child(2){animation-delay:.5s}
.nf-trace-body li:nth-child(3){animation-delay:.85s}
.nf-trace-body li:nth-child(4){animation-delay:1.2s}
@keyframes nf-line{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.nf-step{flex:none;min-width:5.2rem;color:#ff3b30;text-transform:uppercase;
  letter-spacing:.06em;font-size:.68rem}
.nf-say{color:var(--ink-soft)}
.nf-say em{color:#ff5a4d;font-style:normal}
@media (prefers-reduced-motion:reduce){
  .nf-skull-svg,.nf-eye-main,.nf-eye-dim{animation:none}
  .nf-trace-body li{opacity:1}
  .nf-trace::after,.nf-dot-rec{animation:none}
  .nf-trace::after{opacity:0}
}

/* ---- legal pages (privacy / terms) ---- */
.legal-hero .lede{max-width:64ch}
.legal-updated{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;
  color:var(--ink-faint);margin:1.2rem 0 0}
.legal{max-width:var(--maxw);margin:0 auto;padding-top:clamp(1.6rem,4vw,2.6rem)}
.legal-inner{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1.6rem,3vw,2.2rem) clamp(2rem,4vw,3.2rem);align-items:start}
.legal-section{scroll-margin-top:6rem;padding:0}
.legal-section h2{font-size:clamp(1.2rem,2.4vw,1.5rem);margin:0 0 .7rem;line-height:1.25}
.legal-section p{color:var(--ink-soft);font-size:1.02rem;line-height:1.7;margin:0 0 .85rem}
.legal-section p:last-child{margin-bottom:0}
.legal-section a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.legal-section code{font-family:var(--mono);font-size:.86em;color:var(--accent);
  background:var(--surface-2,rgba(127,127,127,.12));padding:.08em .4em;border-radius:5px}
.legal-list{margin:.4rem 0 .85rem;padding-left:1.2rem;color:var(--ink-soft);
  font-size:1.02rem;line-height:1.7;display:flex;flex-direction:column;gap:.35rem}
.legal-list li{padding-left:.2rem}