/* weisiteGEO Portal — terminal x editorial, dark-first */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}

:root{
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Cascadia Mono","Liberation Mono",monospace;
  --serif:"Source Han Serif SC","Noto Serif CJK SC","Songti SC",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

html,body{margin:0;padding:0;background:var(--bg);color:var(--fg)}
body{
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background:
    radial-gradient(1200px 600px at 80% -10%,rgba(0,255,156,.08),transparent 60%),
    radial-gradient(800px 500px at -10% 20%,rgba(124,178,255,.06),transparent 60%),
    var(--bg);
  background-attachment:fixed;
}
html[data-theme="light"] body{background:var(--bg)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}
.center{text-align:center}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
code{font-family:var(--mono);font-size:.92em;background:var(--line);padding:1px 6px;border-radius:5px;color:var(--fg)}
kbd{font-family:var(--mono);font-size:.82em;background:var(--bg-soft);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;padding:1px 6px;color:var(--fg)}

/* ===== TOPBAR ===== */
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:saturate(160%) blur(14px);
  background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.01em;font-size:18px}
.brand-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;
  background:#000;color:var(--accent);font-family:var(--mono);font-size:15px;font-weight:700;
  box-shadow:0 0 0 1px var(--line-2),0 0 24px -4px color-mix(in srgb,var(--accent) 60%,transparent)}
.brand-text .dot{color:var(--accent)}
.brand-tag{font-family:var(--mono);font-size:11px;color:var(--muted);border:1px solid var(--line-2);
  padding:1px 6px;border-radius:999px;margin-left:4px}
.nav{display:flex;gap:22px;flex:1;justify-content:center;font-size:14.5px;color:var(--fg-soft)}
.nav a{padding:6px 2px;border-bottom:1px solid transparent;display:inline-flex;gap:4px;align-items:baseline}
.nav a:hover{text-decoration:none;color:var(--fg);border-bottom-color:var(--accent)}
.nav .k{font-family:var(--mono);color:var(--muted);font-size:12px}
.tools{display:flex;align-items:center;gap:8px}
.kbd-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--line-2);font-family:var(--mono);font-size:14px;color:var(--fg-soft)}
.kbd-btn:hover{background:var(--line);color:var(--fg)}
.btn-cta{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:var(--accent-ink);
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:700;letter-spacing:.01em}
.btn-cta:hover{text-decoration:none;filter:brightness(1.05)}
.nav-cta{background:transparent;color:var(--fg);border:1px solid var(--line-2);box-shadow:none}
.nav-cta:hover{background:var(--line);filter:none}
@media (max-width:900px){ .nav{display:none} }
.hamburger{display:none;align-items:center;justify-content:center;width:36px;height:36px;
  border:1px solid var(--line-2);border-radius:8px;background:transparent;color:var(--fg);cursor:pointer;flex-shrink:0}
.hamburger:hover{background:var(--line)}
@media (max-width:900px){
  .hamburger{display:inline-flex}
  .nav{position:absolute;top:calc(100% + 6px);left:0;right:0;
    background:var(--bg-alt);border:1px solid var(--line-2);border-radius:10px;
    padding:8px;flex-direction:column;gap:2px;z-index:51;
    box-shadow:0 16px 48px rgba(0,0,0,.25);
    visibility:hidden;opacity:0;transform:translateY(-8px) scale(.98);
    transition:opacity .2s ease,transform .2s cubic-bezier(.32,.72,0,1),visibility 0s .2s}
  .nav.open{visibility:visible;opacity:1;transform:translateY(0) scale(1);
    transition:opacity .2s ease,transform .2s cubic-bezier(.32,.72,0,1),visibility 0s}
  .nav a{padding:12px 14px;border-radius:8px;border-bottom:0;font-size:14px}
  .nav a:hover{background:var(--line);text-decoration:none}
}

/* ===== BUTTONS ===== */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);
  padding:14px 22px;border-radius:999px;font-weight:700;font-size:15px;border:0;letter-spacing:.01em;
  box-shadow:0 8px 24px -10px color-mix(in srgb,var(--accent) 80%,transparent)}
.btn-primary:hover{text-decoration:none;transform:translateY(-1px);filter:brightness(1.05)}
.btn-primary.lg{padding:18px 28px;font-size:16px}
.btn-link{font-weight:600;color:var(--fg);border-bottom:1.5px solid var(--accent);padding-bottom:1px}
.btn-link:hover{text-decoration:none;color:var(--accent)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border:1px solid var(--line-2);border-radius:999px;font-weight:700;font-size:15px;color:var(--fg);background:color-mix(in srgb,var(--bg-soft) 50%,transparent)}
.btn-secondary:hover{text-decoration:none;border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border:1px solid var(--line-2);border-radius:999px;font-size:14px;color:var(--fg)}
.btn-ghost:hover{background:var(--line);text-decoration:none}

/* ===== HERO ===== */
.hero{padding:80px 0 60px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:
  linear-gradient(to right,var(--line) 1px,transparent 1px),
  linear-gradient(to bottom,var(--line) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(800px 600px at 70% 0%,black,transparent 70%);
  -webkit-mask-image:radial-gradient(800px 600px at 70% 0%,black,transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center;position:relative}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 18px;display:inline-flex;align-items:center;gap:8px}
.eyebrow.center{justify-content:center;display:flex}
.hero-explain{max-width:900px;margin:0 0 20px;padding:0;color:var(--fg-soft);font-size:16px;line-height:1.7}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 70%,transparent);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 70%,transparent)}70%{box-shadow:0 0 0 12px transparent}100%{box-shadow:0 0 0 0 transparent}}

h1{font-family:var(--serif);font-weight:700;letter-spacing:-.025em;line-height:1.05;
  font-size:clamp(36px,5.4vw,48px);margin:0 0 24px}
h1 em{font-style:normal;display:inline-block;position:relative;color:var(--accent);
  background:linear-gradient(180deg,transparent 60%,color-mix(in srgb,var(--accent) 22%,transparent) 60%);padding:0 .04em;
  animation:wobble 3.4s ease-in-out infinite;animation-delay:calc(var(--i,0) * 80ms)}
h1 em:nth-of-type(1){--i:1}h1 em:nth-of-type(2){--i:2}h1 em:nth-of-type(3){--i:3}h1 em:nth-of-type(4){--i:4}
@keyframes wobble{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.hl-line{display:inline;border-bottom:6px solid var(--accent);padding-bottom:2px}

.lede{font-size:18px;color:var(--fg-soft);max-width:none;margin:0 0 30px}
.lede.center{margin-left:auto;margin-right:auto;text-align:center}
.lede b{color:var(--fg);box-shadow:inset 0 -.5em 0 color-mix(in srgb,var(--accent) 18%,transparent)}
.hero-cta{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:36px}
.social-proof{margin:-12px 0 14px;color:var(--fg);font-size:14px;font-weight:700}
.industry-strip{margin:-6px 0 14px;color:var(--fg-soft);font-size:13px;line-height:1.6}

.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;padding:20px 0 0;
  border-top:1px solid var(--line)}
.hero-stats > div{padding:0 16px;border-right:1px solid var(--line)}
.hero-stats > div:first-child{padding-left:0}
.hero-stats > div:last-child{border-right:0}
.hero-stats dt{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.hero-stats dd{margin:0;font-family:var(--serif);font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1;display:flex;align-items:baseline;gap:8px}
.hero-stats small{font-family:var(--mono);font-size:10px;color:var(--muted);font-weight:400;letter-spacing:.06em}
.hero-stat-note{margin:10px 0 0;font-family:var(--mono);font-size:11px;line-height:1.6;color:var(--muted)}
.hero-stat-note a{color:var(--fg-soft);text-decoration:underline;text-underline-offset:2px}

/* ===== TERMINAL ===== */
.terminal{background:#04060a;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);position:relative}
.terminal::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent 0 2px,rgba(255,255,255,.012) 2px 3px);border-radius:inherit}
.term-head{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid #ffffff14;
  font-family:var(--mono);font-size:12px;color:#9a9a93;background:#0a0d10}
.td{width:11px;height:11px;border-radius:50%;background:#444}
.td.r{background:#ff5f56}.td.y{background:#ffbd2e}.td.g{background:#27c93f}
.term-title{margin-left:8px}
.term-body{padding:20px 20px 16px;min-height:550px;font-family:var(--mono);font-size:14px;line-height:1.6;color:#dde2da;cursor:text}
.term-out{white-space:pre-wrap;margin-bottom:6px}
.term-out .ok{color:var(--accent)}
.term-out .info{color:#7cb7ff}
.term-out .warn{color:var(--warn)}
.term-out .err{color:var(--bad)}
.term-out .dim{color:#6b716a}
.term-out .cite{color:#82d0ff;text-decoration:underline;text-underline-offset:2px}
.term-out .hl{background:#222;color:var(--hl);padding:0 4px;border-radius:3px}
.term-line{display:flex;align-items:center;gap:0}
.prompt{color:var(--accent)}
.path{color:#7cb7ff}
.sep{color:#6b716a}
.term-in{flex:1;background:transparent;border:0;outline:0;color:#dde2da;font:inherit;caret-color:var(--accent);padding:0;margin:0}
.term-foot{padding:8px 14px;border-top:1px solid #ffffff10;font-family:var(--mono);font-size:11px;color:#6b716a;background:#0a0d10}
.term-foot code{background:#ffffff0a;color:#9aa39a}

@media (max-width:980px){
  .hero{padding:56px 0 40px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stats > div{border-right:0;border-bottom:1px solid var(--line);padding:14px 0}
  .hero-stats > div:nth-child(2n){padding-left:16px;border-left:1px solid var(--line)}
}

/* ===== SECTION ===== */
.section{padding:96px 0;border-bottom:1px solid var(--line);position:relative}
.section.alt{background:var(--bg-alt)}
@media (max-width:600px){.section{padding:56px 0}}
.sec-head{margin:0 0 44px}
.sec-head h2{font-family:var(--serif);font-weight:700;letter-spacing:-.025em;line-height:1.15;
  font-size:clamp(28px,3.5vw,46px);margin:0 0 14px}
.sec-head h2 em{font-style:italic;color:var(--accent)}
.sec-sub{color:var(--fg-soft);margin:10px 0 0;font-size:16px;line-height:1.65}
.sec-sub b{color:var(--fg)}

/* ===== SCANNER ===== */
.scan{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
@media (max-width:980px){.scan{grid-template-columns:1fr}}
.scan-input{background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:14px}
.scan-tabs{display:flex;gap:6px}
.tab{padding:7px 12px;border:1px solid var(--line-2);border-radius:999px;font-size:13px;color:var(--fg-soft);font-family:var(--mono)}
.tab.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
#scanIn{width:100%;background:#04060a;color:#dde2da;border:1px solid var(--line-2);border-radius:10px;padding:14px;
  font-family:var(--mono);font-size:12.5px;line-height:1.55;resize:vertical;min-height:200px;outline:0}
html[data-theme="light"] #scanIn{background:#fff;color:var(--fg)}
#scanIn:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.scan-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.scan-meta{font-family:var(--mono);font-size:11px;color:var(--muted);margin-left:auto}

.scan-out{background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden}
.scan-head{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-2)}
.score-card,.radar-card{background:var(--bg-soft);padding:24px;display:flex;align-items:center;justify-content:center;gap:20px;min-height:240px}
.ring{position:relative;width:140px;height:140px;flex:0 0 140px}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--line-2);stroke-width:8}
.ring-fg{fill:none;stroke:var(--accent);stroke-width:8;stroke-linecap:round;
  stroke-dasharray:326.7;stroke-dashoffset:326.7;transition:stroke-dashoffset .9s cubic-bezier(.2,.8,.2,1),stroke .3s}
.score-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--serif)}
.score-num b{font-size:42px;font-weight:700;letter-spacing:-.02em;line-height:1}
.score-num span{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.1em;margin-top:2px}
.score-meta{flex:1;min-width:0}
.score-tag{margin:0 0 6px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.score-tip{margin:0;font-size:14.5px;color:var(--fg-soft)}
#radar{width:100%;height:auto;max-width:280px}
.radar-grid{fill:none;stroke:var(--line-2);stroke-width:1}
.radar-axis{stroke:var(--line);stroke-width:1}
.radar-label{font-family:var(--mono);font-size:9.5px;fill:var(--muted);letter-spacing:.04em}
.radar-shape{fill:color-mix(in srgb,var(--accent) 22%,transparent);stroke:var(--accent);stroke-width:2;stroke-linejoin:round;
  transition:d .6s cubic-bezier(.2,.8,.2,1)}
.radar-dot{fill:var(--accent)}

.findings{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-2)}
.findings li{display:grid;grid-template-columns:24px 1fr auto;gap:14px;align-items:start;padding:14px 20px;border-bottom:1px solid var(--line)}
.findings li:last-child{border-bottom:0}
.f-icon{font-family:var(--mono);font-weight:700;font-size:14px;text-align:center;line-height:1.4}
.f-icon.ok{color:var(--good)}
.f-icon.warn{color:var(--warn)}
.f-icon.bad{color:var(--bad)}
.f-title{font-weight:600;font-size:14.5px;margin:0 0 2px;color:var(--fg)}
.f-desc{margin:0;color:var(--fg-soft);font-size:13.5px}
.f-score{font-family:var(--mono);font-size:12px;color:var(--muted);white-space:nowrap}

/* ===== KNOWLEDGE GRAPH ===== */
.graph-wrap{background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden}
#graph-svg{width:100%;height:auto;display:block;cursor:grab;touch-action:none}
#graph-svg:active{cursor:grabbing}
.gnode circle{stroke:#04060a;stroke-width:2;cursor:grab}
html[data-theme="light"] .gnode circle{stroke:#fff}
.gnode text{font-family:var(--mono);font-size:11px;fill:var(--fg);pointer-events:none;text-anchor:middle;dominant-baseline:middle}
.gnode text.sub{font-size:9px;fill:var(--muted)}
.glink{stroke:var(--line-2);stroke-width:1.4;fill:none;transition:stroke .2s}
.glink.hi{stroke:var(--accent);stroke-width:2}
.graph-legend{display:flex;flex-wrap:wrap;gap:14px;padding:10px 4px 0;font-family:var(--mono);font-size:11px;color:var(--muted)}
.graph-legend span{display:inline-flex;align-items:center;gap:6px}
.graph-legend i{display:inline-block;width:10px;height:10px;border-radius:50%}

/* ===== BENCH ===== */
.bench{background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--radius);padding:24px}
.bench-controls{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.bench-label{font-family:var(--mono);font-size:12px;color:var(--muted);margin-right:4px}
.chip{padding:6px 12px;border:1px solid var(--line-2);border-radius:999px;font-size:13px;color:var(--fg-soft);font-family:var(--mono)}
.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
#bench-svg{width:100%;height:auto;display:block}
.bar-before{fill:var(--line-2)}
.bar-after{fill:var(--accent)}
.bar-label{font-family:var(--mono);font-size:11px;fill:var(--fg-soft)}
.bar-num{font-family:var(--mono);font-size:11px;fill:var(--fg)}
.axis-line{stroke:var(--line);stroke-width:1}
.axis-text{font-family:var(--mono);font-size:10px;fill:var(--muted)}
.ramp-line{fill:none;stroke:var(--accent);stroke-width:2.5}
.ramp-base{fill:none;stroke:var(--line-2);stroke-width:2;stroke-dasharray:4 4}
.ramp-area{fill:url(#rampGrad);opacity:.5}
.ramp-dot{fill:var(--accent)}
.bench-note{margin:14px 0 0;font-family:var(--mono);font-size:11px;color:var(--muted)}

/* ===== METHODOLOGY RAIL ===== */
.rail{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--line-2);border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden}
.rail li{background:var(--bg);padding:28px 22px;position:relative;display:flex;flex-direction:column;gap:8px}
.rail-week{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.12em;
  border:1px solid color-mix(in srgb,var(--accent) 50%,transparent);padding:2px 8px;border-radius:999px;align-self:flex-start}
.rail h3{margin:8px 0 4px;font-family:var(--serif);font-size:22px;letter-spacing:-.01em}
.rail p{margin:0;color:var(--fg-soft);font-size:14.5px}
.rail li::after{content:"→";position:absolute;right:-9px;top:50%;transform:translateY(-50%);font-family:var(--mono);color:var(--accent);background:var(--bg);padding:2px 4px;border-radius:6px;z-index:2}
.rail li:last-child::after{display:none}
@media (max-width:900px){.rail{grid-template-columns:1fr}.rail li::after{right:50%;top:auto;bottom:-12px;transform:translateX(50%) rotate(90deg)}}

/* ===== PRICING CARDS ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards{grid-template-columns:1fr}}
.card{background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;gap:14px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 40%,var(--line-2))}
.card.hi{border-color:var(--accent);box-shadow:0 20px 40px -20px color-mix(in srgb,var(--accent) 50%,transparent)}
.card header{display:flex;align-items:baseline;gap:10px}
.card .ctag{font-family:var(--mono);font-size:11px;color:var(--muted);border:1px solid var(--line-2);padding:2px 7px;border-radius:999px}
.card h3{margin:0;font-family:var(--serif);font-size:22px;letter-spacing:-.01em}
.card .price{margin:0;font-family:var(--serif);font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1}
.card .price span{font-family:var(--mono);font-size:12px;color:var(--muted);font-weight:400;margin-left:4px}
.card ul{list-style:none;padding:0;margin:6px 0 0;display:grid;gap:6px;font-size:14px;color:var(--fg-soft);flex:1}
.card ul li{padding-left:18px;position:relative}
.card ul li::before{content:"·";position:absolute;left:6px;color:var(--accent);font-weight:700}
.card a{align-self:flex-start;margin-top:4px}

/* ===== TABLE ===== */
.table-wrap{overflow:auto;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--bg-soft)}
.cmp{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--bg-alt)}
.cmp tbody th{font-weight:600;color:var(--fg)}
.cmp .hi{background:color-mix(in srgb,var(--accent) 9%,transparent);color:var(--accent);font-weight:600}

/* ===== FAQ ===== */
.faq{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2);padding:18px 0}
.faq summary{font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:-.01em;cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;gap:24px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent);transition:transform .2s;font-size:22px}
.faq details[open] summary::after{content:"−"}
.faq p{margin:14px 0 4px;color:var(--fg-soft);font-size:16px}
.faq p b{color:var(--fg)}

/* ===== CONTACT ===== */
.contact{text-align:center;padding:120px 0}
.contact h2{font-family:var(--serif);font-size:clamp(32px,4.4vw,56px);letter-spacing:-.025em;margin:0 0 14px;line-height:1.1}
.contact h2 em{font-style:normal;color:var(--accent)}
.contact-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}

/* ===== FOOTER ===== */
.footer{padding:48px 0 64px;background:var(--bg-alt);border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer h4{margin:0 0 12px;font-size:11px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-size:14px}
.contact-list li{display:grid;grid-template-columns:84px 1fr;gap:8px;align-items:baseline}
.contact-list .k{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.contact-list a{color:var(--fg);border-bottom:1px dashed var(--line)}
.contact-list a:hover{color:var(--accent);border-color:var(--accent)}
.tiny{font-size:12px;line-height:1.7}
.muted{color:var(--muted);font-size:14px}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* ===== SCAN ACTIONS ===== */
.scan-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}
.scan-actions .btn-cta{margin-left:auto}

/* ===== SCAN MODES ===== */
.scan-pane{margin-top:14px}
.url-row{display:flex;gap:8px}
.url-row input{flex:1;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:11px 14px;font:inherit;font-family:var(--mono);font-size:13px}
.url-row input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}
.scan-tiny{font-family:var(--mono);font-size:11px;color:var(--muted);margin:8px 0 0;line-height:1.6}
.scan-tiny.err{color:var(--bad)}
.scan-tiny.ok{color:var(--good)}
.drop-zone{display:block;border:2px dashed var(--line);border-radius:var(--radius);padding:34px 24px;text-align:center;cursor:pointer;transition:all .18s;background:color-mix(in srgb,var(--accent) 2%,transparent)}
.drop-zone:hover,.drop-zone.over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}
.drop-hint{display:grid;gap:6px;justify-items:center;font-family:var(--mono);font-size:13px;color:var(--fg-soft)}
.drop-ico{color:var(--accent);display:flex;justify-content:center}.drop-ico svg{display:block}
.drop-hint code{background:var(--bg);padding:1px 6px;border-radius:4px;border:1px solid var(--line)}

/* ===== BADGES & LINKS ===== */
.badge-demo{display:inline-block;margin-left:8px;padding:2px 8px;border:1px solid var(--accent);color:var(--accent);border-radius:8px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:600;vertical-align:middle}
.lnk-mono{font-family:var(--mono);font-size:12px;color:var(--accent);text-decoration:none;border-bottom:1px dashed var(--accent);padding:0 2px}
.lnk-mono:hover{background:color-mix(in srgb,var(--accent) 10%,transparent)}
.chip-link{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--muted);text-decoration:none;padding:6px 10px;border:1px solid var(--line);border-radius:8px}
.chip-link:hover{color:var(--accent);border-color:var(--accent)}
.bench-controls{display:flex;align-items:center;gap:8px}

/* ===== AI SIMULATOR ===== */
.sim{display:grid;grid-template-columns:280px 1fr;gap:20px;margin-top:24px}
.sim-side{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.sim-h{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 10px}
.sim-prompts{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.sim-prompts li{padding:10px 12px;border-radius:8px;font-size:13px;cursor:pointer;border:1px solid transparent;transition:all .15s;line-height:1.5}
.sim-prompts li:hover{background:var(--bg-alt)}
.sim-prompts li.on{background:var(--bg);border-color:var(--accent);color:var(--fg);box-shadow:0 0 0 1px var(--accent) inset}
.sim-toggle,.sim-engines{display:flex;gap:4px;background:var(--bg);padding:3px;border-radius:8px;border:1px solid var(--line)}
.seg-btn{flex:1;background:transparent;border:0;color:var(--muted);padding:7px 10px;font-size:12px;font-family:var(--mono);border-radius:6px;cursor:pointer;transition:all .15s}
.seg-btn:hover{color:var(--fg)}
.seg-btn.on{background:var(--accent);color:#0b0d0c;font-weight:600}
.sim-meta{font-family:var(--mono);font-size:11px;color:var(--muted);margin:14px 0 0;line-height:1.6}
.sim-out{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;min-height:340px}
.sim-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-alt);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--muted)}
.sim-bar .dots{display:flex;gap:5px}
.sim-bar .dots i{width:10px;height:10px;border-radius:50%;background:#ff5f56;display:block}
.sim-bar .dots i:nth-child(2){background:#ffbd2e}
.sim-bar .dots i:nth-child(3){background:#27c93f}
.sim-bar .sim-title{flex:1}
.sim-body{padding:20px 22px;font-family:var(--serif);font-size:15.5px;line-height:1.85;color:var(--fg);min-height:200px;flex:1}
.sim-body .cursor{display:inline-block;width:8px;height:18px;background:var(--accent);vertical-align:-3px;margin-left:2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.sim-body mark{background:linear-gradient(180deg,transparent 60%,var(--accent) 60%);color:var(--fg);padding:0 2px;border-radius:2px}
.sim-cite{padding:10px 22px 14px;border-top:1px dashed var(--line);font-family:var(--mono);font-size:11px;color:var(--muted);min-height:28px}
.sim-cite a{color:var(--accent);text-decoration:none}
@media (max-width:820px){.sim{grid-template-columns:1fr}}

/* ===== SCHEMA GENERATOR ===== */
.sg{display:grid;grid-template-columns:380px 1fr;gap:20px;margin-top:24px}
.sg-form{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:grid;gap:12px;align-content:start}
.sg-row{display:grid;gap:5px;font-size:13px}
.sg-row > span{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.sg-row input,.sg-row select,.sg-row textarea{background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font:inherit;font-size:13px;font-family:var(--mono)}
.sg-row input:focus,.sg-row select:focus,.sg-row textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}
.sg-actions{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.sg-hint{font-family:var(--mono);font-size:11px;color:var(--muted);margin:6px 0 0}
.sg-hint span{color:var(--accent)}
.sg-out{background:#0b0d0c;color:#e6e6e6;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;font-family:var(--mono);font-size:12px;line-height:1.6;overflow:auto;max-height:520px;margin:0;white-space:pre-wrap;word-break:break-word}
html[data-theme="light"] .sg-out{background:#1c1d1a;color:#e6e6e6}
.sg-out .k{color:#7cb7ff}
.sg-out .s{color:#a3e9b1}
.sg-out .n{color:#ffb86b}
.sg-out .p{color:#ff79c6}
@media (max-width:820px){.sg{grid-template-columns:1fr}}

/* ===== ROI ===== */
.roi{display:grid;grid-template-columns:1fr 360px;gap:24px;margin-top:24px;align-items:start}
.roi-controls{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:18px}
.roi-row{display:grid;grid-template-columns:1fr 80px;grid-template-rows:auto auto;gap:6px 14px;align-items:center}
.roi-row > span{grid-column:1 / span 2;font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.roi-row input[type=range]{appearance:none;width:100%;height:6px;background:var(--bg);border-radius:4px;outline:0;border:1px solid var(--line)}
.roi-row input[type=range]::-webkit-slider-thumb{appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);cursor:pointer;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}
.roi-row output{font-family:var(--mono);font-size:13px;color:var(--accent);text-align:right;font-weight:600}
.roi-out{display:grid;gap:12px;position:sticky;top:80px}
.roi-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.roi-card.hi{border-color:var(--accent);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 6%,transparent),transparent)}
.roi-k{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 6px}
.roi-v{font-family:var(--serif);font-size:30px;font-weight:600;letter-spacing:-.02em;margin:0;color:var(--fg);line-height:1.1}
.roi-card.hi .roi-v{color:var(--accent)}
.roi-d{font-family:var(--mono);font-size:11px;color:var(--muted);margin:6px 0 0}
.roi-tip{font-size:12px;color:var(--muted);margin:6px 0 0;line-height:1.6}
.roi-tip a{color:var(--accent)}
@media (max-width:820px){.roi{grid-template-columns:1fr}.roi-out{position:static}}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--accent);color:#0b0d0c;padding:10px 18px;border-radius:8px;font-family:var(--mono);font-size:13px;font-weight:600;opacity:0;pointer-events:none;transition:all .25s;z-index:1000}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== DIALOG ===== */
.dlg{border:0;border-radius:var(--radius);background:var(--bg-soft);color:var(--fg);padding:24px 28px;max-width:480px;
  box-shadow:var(--shadow)}
.dlg::backdrop{background:#000a;backdrop-filter:blur(4px)}
.dlg h3{margin:0 0 12px;font-family:var(--serif);font-size:20px;letter-spacing:-.01em}
.dlg h3 + ul{margin:0 0 18px}
.dlg .kb{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:14px}
.dlg .kb li{display:flex;align-items:center;gap:8px}
.dlg .kb span{color:var(--fg-soft);margin-left:auto}
.dlg button{margin-top:16px;width:100%;justify-content:center}

/* ===== Print ===== */
@media print{
  .topbar,.terminal,.scan-input,.bench-controls,.contact-row,.footer,.tools,.btn-cta,.btn-primary,.btn-ghost,.dlg{display:none!important}
  body{background:#fff;color:#000}
  .section{break-inside:avoid;border:0;padding:24px 0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}


/* ============== v2026.7 — CN LOCALIZATION ============== */
/* Trust strip under hero CTA */
.trust-strip{list-style:none;display:flex;flex-wrap:wrap;gap:8px 14px;padding:0;margin:18px 0 0;font-family:var(--mono);font-size:12px;color:var(--fg-soft)}
.trust-strip li{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--line-2);border-radius:8px;background:color-mix(in srgb,var(--cn-red) 6%,transparent)}
.trust-strip .ts-dot{width:6px;height:6px;border-radius:50%;background:var(--cn-red);box-shadow:0 0 6px var(--cn-red)}

/* International link marker */
sup.intl{font-size:10px;margin-left:2px;opacity:.7;cursor:help}

/* Contact section — proper Chinese B2B layout */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;margin:32px 0 18px;max-width:900px;margin-left:auto;margin-right:auto}
.contact-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;display:flex;flex-direction:column;gap:12px;transition:border-color .18s,transform .18s}
.contact-card:hover{border-color:var(--cn-red-soft);transform:translateY(-2px)}
.contact-card.primary{background:linear-gradient(160deg,color-mix(in srgb,var(--cn-red) 10%,var(--bg-soft)),var(--bg-soft));border-color:color-mix(in srgb,var(--cn-red) 30%,var(--line))}
.cc-head{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.cc-ico{font-size:16px}
.cc-tel{font-family:var(--mono);font-size:28px;font-weight:700;color:var(--fg);letter-spacing:.02em;text-decoration:none;line-height:1.1}
.cc-tel:hover{color:var(--cn-red)}
.cc-mail{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--accent);text-decoration:none;word-break:break-all;line-height:1.3}
.cc-mail:hover{text-decoration:underline}
.cc-meta{font-size:13px;color:var(--fg-soft);line-height:1.55;margin:0}
.cc-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.cc-actions .btn-primary,.cc-actions .btn-ghost{padding:8px 14px;font-size:13px}
.qr-box{display:flex;flex-direction:column;align-items:center;gap:6px;background:#fff;padding:10px;border-radius:8px;align-self:flex-start}
.qr-card{align-items:center;justify-content:center;text-align:center}
.qr-card .qr-box{align-self:center}
.qr-svg{width:120px;height:120px;display:block}
.qr-tip{font-family:var(--mono);font-size:10px;color:#888;letter-spacing:.1em}
.cn-note{margin:24px auto 0;text-align:center;font-size:13px;color:var(--fg-soft);line-height:1.7;padding:14px 18px;border:1px dashed var(--line-2);border-radius:10px;background:color-mix(in srgb,var(--cn-red) 4%,transparent)}
.cn-flag{font-size:16px;margin-right:6px}
@media (max-width:840px){
  .contact-grid{grid-template-columns:1fr}
  .cc-tel{font-size:24px}
}

/* Compliance row in footer */
.compliance{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:5px;font-family:var(--mono);font-size:11px}
.compliance a{color:var(--muted);text-decoration:none;border-bottom:1px dotted var(--line-2);padding-bottom:1px}
.compliance a:hover{color:var(--cn-red);border-color:var(--cn-red)}
.compliance .tiny{color:var(--muted)}

/* light theme tweaks */
[data-theme="light"] .trust-strip li{background:color-mix(in srgb,var(--cn-red) 5%,#fff)}
[data-theme="light"] .qr-box{background:#fff;border:1px solid var(--line)}
[data-theme="light"] .cn-note{background:color-mix(in srgb,var(--cn-red) 3%,#fff)}

/* ============== v2026.8 — POLISH ============== */
/* Real WeChat QR card */
.qr-box{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px;background:#fff;border-radius:10px;align-self:center}
.qr-card .qr-box{align-self:center}
#qrImg{display:block;width:160px;height:160px;border-radius:4px}
.qr-svg-host{width:160px;height:160px;background:#fff}
.qr-svg-host svg{width:100%;height:100%;display:block}
#qrFallback{display:flex;flex-direction:column;align-items:center;gap:6px}
.qr-tip{font-family:var(--mono);font-size:10px;color:#666;text-align:center;line-height:1.4;margin:0}
.qr-tip code{background:#f0f0f0;padding:1px 4px;border-radius:3px;color:#333}
.qr-placeholder{display:grid;place-items:center;width:160px;height:160px;margin:0;border:1px dashed #d7d7d7;border-radius:6px;background:#f7f7f7;color:#777;font-size:14px;font-weight:700;text-align:center}
.wx-id{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;width:100%;padding-top:4px}
.wx-label{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.wx-num{font-family:var(--mono);font-size:15px;font-weight:700;color:var(--fg);background:var(--bg);padding:3px 8px;border-radius:5px;border:1px solid var(--line)}
.btn-copy{background:transparent;border:1px solid var(--line-2);color:var(--fg-soft);padding:3px 10px;border-radius:8px;font:inherit;font-family:var(--mono);font-size:11px;cursor:pointer;transition:all .15s}
.btn-copy:hover{border-color:var(--accent);color:var(--accent)}

/* Knowledge graph: pinned visual */
.gnode{cursor:grab;outline:none}
.gnode:active{cursor:grabbing}
.gnode:focus-visible circle{stroke:var(--accent);stroke-width:3;filter:drop-shadow(0 0 6px var(--accent))}
.gnode.pinned circle{stroke:var(--cn-red);stroke-width:2.5;stroke-dasharray:0}
.gnode.pinned::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--cn-red);position:absolute;top:-2px;right:-2px;box-shadow:0 0 6px var(--cn-red)}

/* Graph list view (mobile fallback) */
.graph-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.gl-item{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;border-left:4px solid var(--dot)}
.gl-dot{width:10px;height:10px;border-radius:50%;background:var(--dot);flex-shrink:0;box-shadow:0 0 8px var(--dot)}
.gl-text{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.gl-text b{font-size:14px;color:var(--fg)}
.gl-sub{font-family:var(--mono);font-size:11px;color:var(--muted)}
.gl-deg{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent);padding:3px 9px;border-radius:8px;flex-shrink:0}

/* Command palette dialog */
.cmd-dlg{padding:0;border:0;border-radius:14px;background:transparent;max-width:560px;width:92vw;margin-top:10vh}
.cmd-dlg::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}
.cmd-wrap{background:var(--bg-alt);border:1px solid var(--line-2);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;max-height:70vh}
#cmdInput{background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--fg);font:inherit;font-size:15px;padding:18px 20px;outline:0;width:100%;font-family:var(--mono)}
#cmdInput::placeholder{color:var(--muted)}
.cmd-list{list-style:none;padding:6px;margin:0;overflow-y:auto;flex:1}
.cmd-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;cursor:pointer;font-size:13.5px;color:var(--fg-soft);transition:background .1s}
.cmd-item:hover,.cmd-item.on{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--fg)}
.cmd-item.on{box-shadow:inset 3px 0 0 var(--accent)}
.cmd-k{flex:1}
.cmd-tag{font-family:var(--mono);font-size:10px;color:var(--muted);background:var(--bg);padding:2px 8px;border-radius:8px;text-transform:uppercase;letter-spacing:.1em}
.cmd-empty{padding:30px;text-align:center;color:var(--muted);font-family:var(--mono);font-size:13px}
.cmd-foot{display:flex;gap:14px;padding:8px 16px;background:var(--bg);border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--muted)}
.cmd-foot kbd{background:var(--bg-soft);border:1px solid var(--line-2);border-radius:4px;padding:1px 5px;margin-right:4px;font-size:10px}
.cmd-btn{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.05em;width:auto;padding:0 9px}

/* ===== S0 tag + card-tag-line ===== */
.ctag-s0{background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent)}
.card-tag-line{font-family:var(--mono);font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin:-4px 0 6px}
.sec-sub{color:var(--fg-soft);font-size:15px;line-height:1.65;margin:.6rem auto 0}

/* ===== FAQ list inside <details> ===== */
.faq-list{margin:.6rem 0 .4rem 1.2rem;display:flex;flex-direction:column;gap:4px;font-size:14px;line-height:1.65;color:var(--fg-soft)}
.faq-list li b,.faq-list li code{color:var(--fg)}

/* ===== Appointment form card ===== */
.appt-card{grid-column:1/-1;background:var(--bg-soft)}
.appt-form{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.af-label{display:flex;flex-direction:column;gap:5px;font-family:var(--mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.af-input{background:var(--bg);border:1.5px solid var(--line);border-radius:8px;padding:10px 14px;font:inherit;font-size:14px;color:var(--fg);outline:none;transition:border-color .15s,box-shadow .15s;resize:vertical;width:100%;box-sizing:border-box}
.af-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}
.af-input::placeholder{color:var(--muted);opacity:.7}
select.af-input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 4 5-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.af-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:4px}
.af-submit{flex-shrink:0;padding:11px 26px;font-size:14px;font-weight:600}
.af-note{font-family:var(--mono);font-size:10px;color:var(--muted);line-height:1.6;flex:1;min-width:180px}

/* ===== Proof / Self-case section ===== */
.proof-section{background:var(--bg-alt)}
.proof-grid{display:grid;gap:32px;margin-top:32px}
@media(min-width:900px){.proof-grid{grid-template-columns:1fr auto;grid-template-rows:auto auto}}

/* Before/After bars */
.proof-ba{display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap;grid-column:1}
.ba-col{flex:1;min-width:220px;display:flex;flex-direction:column;gap:10px}
.ba-label{font-family:var(--mono);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.ba-bars{display:flex;flex-direction:column;gap:7px}
.ba-row{display:flex;align-items:center;gap:10px}
.ba-name{font-family:var(--mono);font-size:11px;color:var(--muted);width:64px;flex-shrink:0;text-align:right}
.ba-track{flex:1;height:20px;background:var(--bg-soft);border-radius:4px;overflow:hidden}
.ba-fill{height:100%;width:var(--w);background:var(--line-2);border-radius:4px;display:flex;align-items:center;justify-content:flex-end;padding-right:5px;font-family:var(--mono);font-size:10px;color:var(--muted);transition:width .6s ease;min-width:28px}
.ba-fill.hi{background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#4ade80));color:#fff}
.ba-avg{font-family:var(--mono);font-size:12px;color:var(--muted);margin:4px 0 0}
.ba-avg b{font-size:18px;color:var(--fg)}
.ba-avg.hi b{color:var(--accent)}
.ba-arrow{font-size:28px;color:var(--accent);align-self:center;flex-shrink:0;padding:0 4px}
@media(max-width:600px){.ba-arrow{transform:rotate(90deg);align-self:auto;text-align:center;width:100%}}

/* Stat cards */
.proof-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;grid-column:2;grid-row:1;align-content:start}
@media(max-width:900px){.proof-stats{grid-column:1;grid-template-columns:repeat(4,1fr)}}
@media(max-width:600px){.proof-stats{grid-template-columns:1fr 1fr}}
.ps-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:16px 14px;display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center}
.ps-num{font-size:28px;font-weight:800;color:var(--accent);line-height:1}
.ps-num:not(:has(small)){font-size:24px}
.ps-num small{font-size:13px;font-weight:500;color:var(--muted);margin-left:2px}
.ps-label{font-family:var(--mono);font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;text-align:center}

/* Steps */
.proof-steps{grid-column:1/-1;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.proof-steps h4{font-size:14px;font-weight:700;margin:0 0 14px;color:var(--fg)}
.ps-list{display:flex;flex-direction:column;gap:10px;padding:0;margin:0 0 18px;list-style:none;counter-reset:ps}
.ps-list li{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:14px;color:var(--fg-soft);line-height:1.6}
.ps-list li b{color:var(--fg);font-weight:700}
.ps-list li span:not(.ps-tag){grid-column:2;color:var(--fg-soft)}
.ps-tag{flex-shrink:0;font-family:var(--mono);font-size:10px;font-weight:700;background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent);padding:2px 8px;border-radius:8px;text-transform:uppercase}
.proof-verify{margin:10px 0 0;font-size:13px;color:var(--fg-soft)}
.proof-verify a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.section-cta{margin:22px 0 0;padding:14px 16px;border:1px solid var(--line-2);border-radius:10px;background:color-mix(in srgb,var(--accent) 7%,transparent);color:var(--fg);font-size:15px;font-weight:700;text-align:center}
.section-cta a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.mini-table-wrap{overflow:auto;margin:12px 0;border:1px solid var(--line);border-radius:10px}
.mini-cmp{width:100%;border-collapse:collapse;font-size:13px}
.mini-cmp th,.mini-cmp td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.mini-cmp tr:last-child th,.mini-cmp tr:last-child td{border-bottom:0}
.mini-cmp th{color:var(--fg);background:color-mix(in srgb,var(--bg-soft) 80%,transparent)}

/* ============== v2026.9 — premium command-center skin ============== */
:root{
  --bg:#0b0b0a;
  --bg-alt:#10100f;
  --bg-soft:#171716;
  --fg:#f2eee7;
  --fg-soft:#b8b1a5;
  --muted:#777166;
  --line:#f2eee714;
  --line-2:#f2eee724;
  --accent:#d7a84f;
  --accent-2:#3ac0a3;
  --accent-ink:#11100e;
  --cn-red:#e45a3f;
  --cn-red-soft:#ff8a73;
  --warn:#f2b95d;
  --good:#45c48c;
  --bad:#ef6a58;
  --hl:#ffe08a;
  --shadow:0 28px 70px rgba(0,0,0,.42);
  --radius:8px;
  --maxw:1240px;
}
html[data-theme="light"]{
  --bg:#f7f3eb;
  --bg-alt:#eee7dc;
  --bg-soft:#fffaf2;
  --fg:#181511;
  --fg-soft:#4a4540;
  --muted:#6b6359;
  --line:#18151114;
  --line-2:#18151124;
  --accent:#9f6d1f;
  --accent-2:#147c69;
  --accent-ink:#fffaf2;
  --shadow:0 24px 58px rgba(90,66,32,.13);
}
body{
  background:
    linear-gradient(180deg,rgba(255,255,255,.025),transparent 360px),
    linear-gradient(90deg,rgba(215,168,79,.05),transparent 34%,rgba(58,192,163,.04) 70%,transparent),
    var(--bg);
}
html[data-theme="light"] body{
  background:
    linear-gradient(180deg,rgba(255,255,255,.5),transparent 390px),
    linear-gradient(90deg,rgba(159,109,31,.07),transparent 34%,rgba(20,124,105,.05) 70%,transparent),
    var(--bg);
}
.wrap{padding:0 32px}

.topbar{
  top:10px;margin:0 12px;border:1px solid var(--line-2);border-radius:12px;
  background:color-mix(in srgb,var(--bg) 82%,transparent);box-shadow:0 12px 38px rgba(0,0,0,.22)
}
.topbar .wrap{height:60px}
.brand-mark{background:var(--fg);color:var(--bg);border-radius:7px;box-shadow:none}
.brand-text{letter-spacing:-.02em}.brand-tag{border-color:var(--line);background:var(--bg-soft)}
.nav{gap:18px;font-size:13.5px}.nav a{color:var(--fg-soft)}
.nav a:hover{color:var(--fg);border-bottom-color:var(--accent);text-decoration:none}
.nav a.active{color:var(--fg);border-bottom-color:var(--accent)}
.kbd-btn{border-radius:8px;background:color-mix(in srgb,var(--bg-soft) 70%,transparent);border-color:var(--line-2)}
.btn-cta,.btn-primary{border-radius:8px;background:var(--accent);color:var(--accent-ink);box-shadow:none}
.nav-cta{background:transparent;color:var(--fg);border:1px solid var(--line-2)}
.btn-cta:hover,.btn-primary:hover{filter:none;background:color-mix(in srgb,var(--accent) 88%,#fff);transform:translateY(-1px);text-decoration:none}
.nav-cta:hover{background:color-mix(in srgb,var(--bg-soft) 70%,transparent);color:var(--fg);border-color:var(--line-2)}
.btn-primary.lg{border-radius:8px}
.btn-ghost,.btn-link,.btn-secondary{border-radius:8px}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

.hero{padding:116px 0 76px;border-bottom:1px solid var(--line);overflow:hidden}
.hero::before{
  background-image:
    linear-gradient(to right,var(--line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line) 1px,transparent 1px);
  background-size:48px 48px;opacity:.55;
  mask-image:linear-gradient(180deg,#000 0%,transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 78%)
}
.hero-grid{grid-template-columns:1fr;gap:40px}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.16em}
h1{font-family:var(--sans);font-weight:800;letter-spacing:-.045em}
h1 em{font-family:var(--serif);color:var(--fg);background:none;animation:none;font-style:italic}
.hl-line{border-bottom:0;color:var(--accent);background:linear-gradient(180deg,transparent 62%,color-mix(in srgb,var(--accent) 28%,transparent) 62%)}
.lede{font-size:18px;line-height:1.75;color:var(--fg-soft)}
.lede b{color:var(--fg);box-shadow:inset 0 -.45em 0 color-mix(in srgb,var(--accent) 18%,transparent)}
.hero-cta{margin-bottom:24px}.trust-strip{margin:20px 0 0;gap:8px}
.social-proof{margin:0 0 12px;color:var(--fg);font-size:14px;font-weight:750}
.hero-explain{color:var(--fg-soft)}
.trust-strip li{border-radius:8px;background:color-mix(in srgb,var(--accent-2) 8%,transparent);border-color:color-mix(in srgb,var(--accent-2) 28%,transparent)}
.trust-strip .ts-dot{background:var(--accent-2);box-shadow:0 0 10px color-mix(in srgb,var(--accent-2) 70%,transparent)}
.hero-stats{border:1px solid var(--line-2);border-radius:10px;background:color-mix(in srgb,var(--bg-soft) 60%,transparent);padding:0;margin-top:24px;overflow:hidden}
.hero-stats > div{padding:18px 16px}.hero-stats dt{color:var(--muted)}
.hero-stats dd{font-family:var(--sans);font-size:28px;font-weight:800;color:var(--fg)}
.hero-stats small{display:block;margin:6px 0 0;color:var(--muted)}
.hero-stat-note{margin-top:10px}

.terminal,.scan-input,.scan-out,.graph-wrap,.bench,.sim-side,.sim-out,.sg-form,.sg-out,.roi-controls,.roi-card,.table-wrap,.proof-steps,.contact-card,.card,.ps-card{
  border-radius:10px;border-color:var(--line-2);box-shadow:none
}
.terminal{background:#080807;box-shadow:var(--shadow);width:100%}
.term-head,.term-foot{background:#11100e}.term-body{min-height:336px}
.term-out .ok,.prompt{color:var(--accent-2)}.term-out .info,.path{color:#86b7ff}.term-out .cite{color:var(--accent)}

.section{padding:92px 0}.section.alt,.proof-section{background:linear-gradient(180deg,var(--bg-alt),var(--bg))}
.sec-head{max-width:none}.sec-head h2{font-family:var(--sans);font-weight:800;letter-spacing:-.04em;line-height:1.15}
.sec-head h2 em{color:var(--accent);font-family:var(--serif);font-weight:700}
.contact h2 em{color:var(--accent);font-family:var(--sans);font-style:normal;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.sec-sub{margin:.6rem 0 0;font-size:16px}.center .sec-sub,.sec-sub.center{margin-left:auto;margin-right:auto}

.proof-grid{gap:24px}.proof-ba{gap:18px}.ba-track{height:22px;border-radius:7px;background:var(--bg)}
.ba-fill{border-radius:7px;background:color-mix(in srgb,var(--fg) 18%,transparent);color:var(--fg-soft)}
.ba-fill.hi{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:var(--accent-ink)}
.ba-arrow{font-family:var(--mono);font-weight:700}.ps-card{background:color-mix(in srgb,var(--bg-soft) 84%,transparent)}
.ps-num{color:var(--accent)}.proof-steps{background:color-mix(in srgb,var(--bg-soft) 72%,transparent)}

.scan-input,.scan-out,.sim-side,.sim-out,.sg-form,.roi-controls,.roi-card{background:color-mix(in srgb,var(--bg-soft) 82%,transparent)}
.tab,.chip,.seg-btn{border-radius:7px}.tab.on,.chip.on,.seg-btn.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
#scanIn,.url-row input,.sg-row input,.sg-row select,.sg-row textarea,.af-input{border-radius:8px;background:color-mix(in srgb,var(--bg) 88%,#000);border-color:var(--line-2)}
#scanIn:focus,.url-row input:focus,.sg-row input:focus,.sg-row select:focus,.sg-row textarea:focus,.af-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}
.score-card,.radar-card{background:color-mix(in srgb,var(--bg-soft) 70%,transparent)}
.ring-fg,.radar-shape{stroke:var(--accent)}.radar-dot{fill:var(--accent)}
.findings li{grid-template-columns:28px 1fr auto}.drop-zone{border-radius:10px}

.graph-wrap{background:color-mix(in srgb,var(--bg-soft) 76%,transparent)}
.graph-legend{padding:14px 6px 2px}.gl-item{border-radius:8px;background:color-mix(in srgb,var(--bg-soft) 82%,transparent)}
.bench{background:color-mix(in srgb,var(--bg-soft) 82%,transparent)}.bar-after,.ramp-dot{fill:var(--accent)}.ramp-line{stroke:var(--accent)}
.rail{border-radius:10px}.rail li{background:color-mix(in srgb,var(--bg-soft) 86%,transparent)}.rail h3{font-family:var(--sans);font-weight:800}

.sim-prompts li,.cmd-item{border-radius:8px}.sim-prompts li.on{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}
.sim-body{font-family:var(--sans);font-size:15px;line-height:1.8}.sim-body mark{background:linear-gradient(180deg,transparent 62%,color-mix(in srgb,var(--accent) 48%,transparent) 62%)}
.sg-out{background:#080807}.roi-card.hi{border-color:var(--accent);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 10%,transparent),color-mix(in srgb,var(--accent-2) 5%,transparent))}
.roi-v{font-family:var(--sans);font-weight:800}.roi-card.hi .roi-v{color:var(--accent)}

.cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{background:color-mix(in srgb,var(--bg-soft) 84%,transparent);padding:22px 18px;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:.75}
.card.hi{border-color:var(--accent);box-shadow:0 18px 44px -28px color-mix(in srgb,var(--accent) 60%,transparent)}
.card h3{font-family:var(--sans);font-weight:800}.card .price{font-family:var(--sans);font-weight:800;font-size:30px;color:var(--fg)}
.card.hi .price{color:var(--accent)}.card ul li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);top:.75em;left:5px}

.cmp thead th{background:color-mix(in srgb,var(--bg) 82%,transparent)}.cmp .hi{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.faq{border-top-color:var(--line-2)}.faq details{padding:22px 0}.faq summary{font-family:var(--sans);font-weight:800}.faq summary::after{color:var(--accent)}
.contact{text-align:left}.contact .center{text-align:center}.contact h2{font-family:var(--sans);font-weight:800;letter-spacing:-.04em}.contact-grid{gap:16px;grid-template-columns:1.2fr .8fr}
.contact-card{background:color-mix(in srgb,var(--bg-soft) 84%,transparent);padding:24px}.contact-card.primary{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 18%,var(--bg-soft)),color-mix(in srgb,var(--accent-2) 9%,var(--bg-soft)));border-color:color-mix(in srgb,var(--accent) 38%,var(--line-2))}
.cc-tel{font-size:26px}.qr-box{border-radius:8px}.cn-note{border-radius:8px;background:color-mix(in srgb,var(--accent-2) 6%,transparent)}

.dlg{border:1px solid var(--line-2);background:var(--bg-soft);border-radius:10px;padding:26px 30px;box-shadow:var(--shadow)}
.dlg:not(.cmd-dlg){width:min(520px,calc(100vw - 32px));max-width:520px}
.dlg .kb li{display:grid;grid-template-columns:auto auto minmax(120px,1fr);align-items:center;gap:8px 10px}
.dlg .kb span{grid-column:3;margin-left:0;text-align:right;color:var(--fg-soft)}
.cmd-dlg{background:transparent}.cmd-wrap{border-radius:10px;background:var(--bg-alt)}
.toast{background:var(--accent);color:var(--accent-ink);border-radius:8px}

@media (max-width:1120px){
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .topbar{top:0;margin:0;border-radius:0;border-left:0;border-right:0}
  .topbar .wrap{height:56px;padding:0 18px;gap:12px}
  .brand{font-size:16px}.brand-mark{width:28px;height:28px}.brand-tag{display:none}
  .tools{gap:6px}.kbd-btn{width:34px;height:34px}.cmd-btn{padding:0 8px}.tools .btn-cta{padding:8px 14px}
  .hero{padding:64px 0 42px}
  .hero-grid{gap:22px}
  .hero-copy{display:grid;gap:16px}
  .eyebrow{margin:0;font-size:11px}
  h1{font-size:clamp(34px,8.4vw,52px);margin:0;line-height:1.06}
  .lede{font-size:16px;line-height:1.65;margin:0}
  .hero-cta{margin:0;gap:10px}
  .trust-strip{margin:0;gap:6px}
  .trust-strip li{font-size:11px;padding:4px 8px}
  .hero-stats{display:none}
  .terminal{width:100%}
  .term-body{min-height:350px;max-height:450px;overflow:auto}
}
@media (max-width:760px){
  .wrap{padding:0 18px}.topbar{top:0;margin:0;border-radius:0;border-left:0;border-right:0}.topbar .wrap{height:58px;gap:12px}.tools{gap:6px}.brand-tag{display:none}
  .hero{padding:72px 0 48px}.hero-grid{gap:28px}h1{font-size:clamp(34px,11vw,48px)}.lede{font-size:16px}.hero-cta{align-items:stretch}.hero-cta .btn-primary,.hero-cta .btn-link{width:100%;justify-content:center;text-align:center}
  .hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stats > div:nth-child(2n){border-left:1px solid var(--line)}
  .section{padding:64px 0}.scan-head{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.dlg{width:calc(100vw - 28px);padding:22px}
  .dlg .kb li{grid-template-columns:auto auto 1fr}.dlg .kb span{font-size:13px}
}

/* ===== KNOWLEDGE PAGES ===== */
.knowledge-page .topbar{position:sticky;top:0;z-index:50}
.knowledge-shell{min-height:100vh}
.knowledge-header{padding:100px 0 48px;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 8%,var(--bg)),var(--bg));border-bottom:1px solid var(--line)}
.knowledge-header .wrap{max-width:880px}
.knowledge-meta{font-family:var(--mono);font-size:13px;color:var(--muted);margin-bottom:12px}
.knowledge-meta a{color:var(--accent)}
.knowledge-header h1{font-family:var(--sans);font-size:clamp(28px,5vw,42px);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:0 0 16px}
.knowledge-subtitle{font-size:18px;color:var(--fg-soft);line-height:1.6;max-width:680px}

.knowledge-article{padding:48px 0 80px}
.knowledge-article .wrap{max-width:880px}
.knowledge-article h2{font-family:var(--sans);font-size:24px;font-weight:800;margin:48px 0 16px;letter-spacing:-.01em}
.knowledge-article h3{font-family:var(--sans);font-size:18px;font-weight:700;margin:32px 0 12px}
.knowledge-article p{margin:0 0 16px;line-height:1.8;color:var(--fg-soft)}
.knowledge-article ul,.knowledge-article ol{margin:0 0 24px;padding-left:24px;line-height:1.8}
.knowledge-article li{margin-bottom:8px;color:var(--fg-soft)}
.knowledge-article strong{color:var(--fg);font-weight:700}
.knowledge-article blockquote{margin:24px 0;padding:20px 24px;border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 6%,var(--bg-soft));border-radius:0 8px 8px 0}
.knowledge-article blockquote p{margin:0;color:var(--fg);font-style:italic}
.knowledge-article pre{margin:20px 0;padding:20px;background:var(--bg-soft);border:1px solid var(--line);border-radius:8px;overflow-x:auto}
.knowledge-article code{font-family:var(--mono);font-size:14px;background:var(--line);padding:2px 6px;border-radius:4px}
.knowledge-article pre code{background:none;padding:0}
.knowledge-article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.knowledge-article th,.knowledge-article td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.knowledge-article th{font-weight:700;color:var(--fg);background:color-mix(in srgb,var(--bg-soft) 60%,transparent)}
.knowledge-article td{color:var(--fg-soft)}
.knowledge-article section{margin-bottom:48px}

.knowledge-toc{margin:32px 0 48px;padding:24px;background:var(--bg-soft);border:1px solid var(--line);border-radius:8px}
.knowledge-toc h2{font-size:16px;margin:0 0 16px;color:var(--fg)}
.knowledge-toc ol{margin:0;padding-left:20px}
.knowledge-toc li{margin-bottom:8px}
.knowledge-toc a{color:var(--accent);font-size:15px}
.knowledge-toc a:hover{text-decoration:underline}

.knowledge-faq{margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}
.knowledge-faq h2{margin-top:0}
.knowledge-faq details{padding:16px 0;border-bottom:1px solid var(--line)}
.knowledge-faq summary{font-weight:700;cursor:pointer;color:var(--fg)}
.knowledge-faq summary:hover{color:var(--accent)}
.knowledge-faq p{margin:12px 0 0}

.knowledge-cta{margin:48px 0;padding:32px;text-align:center;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 12%,var(--bg-soft)),color-mix(in srgb,var(--accent-2) 6%,var(--bg-soft)));border:1px solid var(--line);border-radius:12px}
.knowledge-cta p{font-size:18px;font-weight:600;margin:0 0 20px;color:var(--fg)}

.knowledge-footer-nav{display:flex;justify-content:space-between;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.knowledge-footer-nav a{color:var(--accent);font-weight:600;font-size:15px}
.knowledge-footer-nav a:hover{text-decoration:underline}

.knowledge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin:32px 0}
.knowledge-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:28px;transition:border-color .2s}
.knowledge-card:hover{border-color:var(--accent)}
.knowledge-card-tag{font-family:var(--mono);font-size:12px;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);padding:4px 10px;border-radius:4px;display:inline-block;margin-bottom:12px}
.knowledge-card h2{font-size:18px;margin:0 0 12px}
.knowledge-card h2 a{color:var(--fg)}
.knowledge-card h2 a:hover{color:var(--accent);text-decoration:none}
.knowledge-card p{font-size:14px;color:var(--fg-soft);margin:0 0 16px;line-height:1.6}

/* Reading progress bar */
.reading-progress{
  position:fixed;top:0;left:0;width:100%;height:3px;z-index:100;
  background:transparent;pointer-events:none
}
.reading-progress-bar{
  height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width .1s linear;border-radius:0 2px 2px 0
}
@supports (animation-timeline: scroll()){
  .reading-progress-bar{
    width:100%;animation:readProgress linear both;animation-timeline:scroll(root)
  }
  @keyframes readProgress{from{width:0%}to{width:100%}}
}

/* Back to top */
.back-to-top{
  position:fixed;bottom:24px;right:24px;z-index:90;
  width:40px;height:40px;border-radius:10px;
  background:var(--bg-soft);border:1px solid var(--line-2);
  color:var(--fg-soft);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .25s,transform .25s,background .15s,color .15s;
  box-shadow:0 4px 16px rgba(0,0,0,.12)
}
.back-to-top.visible{opacity:1;transform:none;pointer-events:auto}
.back-to-top:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

@media (max-width:760px){
  .knowledge-header{padding:72px 0 32px}
  .knowledge-header h1{font-size:28px}
  .knowledge-subtitle{font-size:16px}
  .knowledge-article h2{font-size:20px}
  .knowledge-grid{grid-template-columns:1fr}
  .knowledge-footer-nav{flex-direction:column;gap:16px}
  .knowledge-article table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .knowledge-article pre{overflow-x:auto;-webkit-overflow-scrolling:touch}
}

/* Privacy notice */
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.privacy-note{font-size:13px;line-height:1.6;color:var(--fg-soft);border-left:3px solid var(--accent);padding-left:12px;margin-top:12px}

/* ===== v2026.10 — Scroll-driven section reveals ===== */
@supports (animation-timeline: view()){
  .section{
    animation:secReveal linear both;
    animation-timeline:view();
    animation-range:entry 0% entry 20%;
  }
  @keyframes secReveal{
    from{opacity:0;transform:translateY(28px)}
    to{opacity:1;transform:none}
  }
  /* Graph section: slower, more elegant entrance */
  #graph{
    animation:graphReveal linear both;
    animation-timeline:view();
    animation-range:entry 0% cover 35%;
  }
  @keyframes graphReveal{
    0%{opacity:0;transform:translateY(40px) scale(.97);filter:blur(6px)}
    60%{opacity:1;filter:none}
    100%{transform:none;filter:none}
  }
}

/* Terminal: smaller on mobile */
@media(max-width:600px){
  .term-body{min-height:240px;max-height:380px}
}

/* Terminal toggle button */
.term-toggle{
  display:none;align-items:center;justify-content:center;
  width:28px;height:28px;margin-left:auto;border-radius:6px;
  background:transparent;border:1px solid #ffffff14;color:#9a9a93;cursor:pointer;
  transition:background .15s,color .15s
}
.term-toggle:hover{background:#ffffff10;color:#dde2da}
.term-toggle svg{transition:transform .25s ease}
.term-toggle[aria-expanded="false"] svg{transform:rotate(-90deg)}
.term-toggle[aria-expanded="false"] + .term-body,
.term-toggle[aria-expanded="false"] ~ .term-foot{display:none}
@media(max-width:900px){
  .term-toggle{display:inline-flex}
  .terminal.collapsed .term-body,
  .terminal.collapsed .term-foot{display:none}
}

/* Knowledge card: stronger hover */
.knowledge-card{
  transition:border-color .2s,transform .2s,box-shadow .2s
}
.knowledge-card:hover{
  border-color:var(--accent);
  transform:translateY(-2px);
  box-shadow:0 12px 32px -12px rgba(0,0,0,.15)
}
html[data-theme="light"] .knowledge-card:hover{
  box-shadow:0 12px 32px -12px rgba(0,0,0,.08)
}

/* ================================================================
   v2026.10.12 — FULL DESIGN ENHANCEMENT
   ================================================================ */

/* ===== 1. NOISE GRAIN TEXTURE ===== */
body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
  opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:200px 200px
}
html[data-theme="light"] body::after{opacity:.02}

/* ===== 2. HERO STAGGERED ENTRANCE ===== */
@keyframes heroFadeIn{
  from{opacity:0;transform:translateY(24px);filter:blur(4px)}
  to{opacity:1;transform:none;filter:none}
}
@keyframes heroTerminalIn{
  from{opacity:0;transform:scale(.96) translateY(16px)}
  to{opacity:1;transform:none}
}
.hero-copy > *{
  opacity:0;animation:heroFadeIn .7s cubic-bezier(.2,.8,.2,1) both
}
.hero-copy > .eyebrow{animation-delay:.05s}
.hero-copy > .hero-explain{animation-delay:.12s}
.hero-copy > h1{animation-delay:.22s}
.hero-copy > .lede{animation-delay:.35s}
.hero-copy > .hero-cta{animation-delay:.48s}
.hero-copy > .social-proof{animation-delay:.56s}
.hero-copy > .industry-strip{animation-delay:.62s}
.hero-copy > .trust-strip{animation-delay:.68s}
.hero-copy > .hero-stats{animation-delay:.75s}
.hero > .wrap > .terminal{
  opacity:0;animation:heroTerminalIn .8s cubic-bezier(.2,.8,.2,1) .35s both
}

/* ===== 3. ENHANCED HERO BACKGROUND ===== */
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 600px 400px at 65% 15%,color-mix(in srgb,var(--accent) 10%,transparent),transparent),
    radial-gradient(ellipse 500px 350px at 20% 80%,color-mix(in srgb,var(--accent-2) 7%,transparent),transparent);
  mask-image:radial-gradient(80% 60% at 50% 30%,black,transparent);
  -webkit-mask-image:radial-gradient(80% 60% at 50% 30%,black,transparent)
}
.hero > .wrap{position:relative;z-index:1}

/* ===== 4. TERMINAL GLOW ===== */
.terminal{
  box-shadow:
    0 0 48px -12px color-mix(in srgb,var(--accent-2) 18%,transparent),
    0 28px 70px rgba(0,0,0,.42);
  transition:box-shadow .4s ease
}
.terminal:hover{
  box-shadow:
    0 0 72px -8px color-mix(in srgb,var(--accent-2) 28%,transparent),
    0 32px 80px rgba(0,0,0,.5)
}
@keyframes breathe{
  0%,100%{opacity:1}50%{opacity:.5}
}
.td.r{animation:breathe 3s ease-in-out infinite}
.td.y{animation:breathe 3s ease-in-out .4s infinite}
.td.g{animation:breathe 3s ease-in-out .8s infinite}

/* ===== 5. BUTTON SWEEP ===== */
.btn-primary,.btn-cta{position:relative;overflow:hidden}
.btn-primary::after,.btn-cta::after{
  content:"";position:absolute;top:0;left:0;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);
  transform:translateX(-120%);transition:transform .5s ease;pointer-events:none
}
.btn-primary:hover::after,.btn-cta:hover::after{
  transform:translateX(180%)
}

/* ===== 6. CARD SPOTLIGHT HOVER ===== */
.card,.ps-card{
  --mx:50%;--my:50%;
  position:relative;overflow:hidden
}
.card::after,.ps-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(circle 200px at var(--mx) var(--my),color-mix(in srgb,var(--accent) 10%,transparent),transparent 70%);
  transition:opacity .3s ease
}
.card:hover::after,.ps-card:hover::after{opacity:1}
.card{transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 48px -16px rgba(0,0,0,.2)}
.card.hi:hover{box-shadow:0 24px 56px -20px color-mix(in srgb,var(--accent) 45%,rgba(0,0,0,.3))}

/* ===== 7. GRADIENT SECTION DIVIDERS ===== */
.section{border-bottom:0;background-image:
  linear-gradient(90deg,transparent 5%,color-mix(in srgb,var(--accent) 25%,transparent) 50%,transparent 95%);
  background-size:100% 1px;background-position:bottom;background-repeat:no-repeat}
.section:last-of-type{background-image:none}

/* ===== 8. EYEBROW PILL STYLE ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px 6px 10px;
  background:color-mix(in srgb,var(--accent) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);
  border-radius:999px;font-size:11px
}

/* ===== 9. SCROLL PARALLAX (hero grid) ===== */
@supports (animation-timeline: scroll()){
  .hero::before{
    animation:parallaxGrid linear both;animation-timeline:scroll();
    animation-range:0vh 80vh
  }
  @keyframes parallaxGrid{
    from{transform:translateY(0)}
    to{transform:translateY(-40px)}
  }
}

/* ===== 10. ENHANCED SYNTAX HIGHLIGHTING ===== */
.term-out .str{color:#a3e9b1}
.term-out .num{color:#ffb86b}
.term-out .key{color:#86b7ff}
.term-out .comment{color:#5a6058;font-style:italic}
.term-out .url{color:#82d0ff;text-decoration:underline;text-underline-offset:2px}
.sg-out .s{color:#a3e9b1}
.sg-out .n{color:#ffb86b}
.sg-out .k{color:#86b7ff}
.sg-out .p{color:#ff79c6}
.sg-out .bool{color:#ff9e64}

/* ===== LIGHT THEME OVERRIDES FOR ENHANCEMENTS ===== */
/* Hero background: boost visibility on light bg */
html[data-theme="light"] .hero::after{
  background:
    radial-gradient(ellipse 600px 400px at 65% 15%,color-mix(in srgb,var(--accent) 15%,transparent),transparent),
    radial-gradient(ellipse 500px 350px at 20% 80%,color-mix(in srgb,var(--accent-2) 10%,transparent),transparent)
}
/* Terminal: softer shadow for light bg */
html[data-theme="light"] .terminal{
  box-shadow:
    0 0 48px -12px color-mix(in srgb,var(--accent-2) 14%,transparent),
    0 16px 48px rgba(0,0,0,.08)
}
html[data-theme="light"] .terminal:hover{
  box-shadow:
    0 0 72px -8px color-mix(in srgb,var(--accent-2) 22%,transparent),
    0 20px 56px rgba(0,0,0,.12)
}
/* Button sweep: use dark overlay on light buttons */
html[data-theme="light"] .btn-primary::after,
html[data-theme="light"] .btn-cta::after{
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent)
}
html[data-theme="light"] .nav-cta::after{
  background:linear-gradient(90deg,transparent,rgba(0,0,0,.06),transparent)
}
/* Card hover: lighter shadow */
html[data-theme="light"] .card:hover{
  box-shadow:0 16px 40px -14px rgba(0,0,0,.08)
}
html[data-theme="light"] .card.hi:hover{
  box-shadow:0 20px 48px -18px color-mix(in srgb,var(--accent) 25%,rgba(0,0,0,.06))
}
/* Eyebrow: use bg color for light mode contrast */
html[data-theme="light"] .eyebrow{
  background:color-mix(in srgb,var(--accent) 8%,var(--bg));
  border-color:color-mix(in srgb,var(--accent) 20%,var(--line-2))
}
/* Section dividers: stronger on light bg */
html[data-theme="light"] .section{background-image:
  linear-gradient(90deg,transparent 5%,color-mix(in srgb,var(--accent) 18%,transparent) 50%,transparent 95%)}

/* ================================================================
   v2026.10.12f — MICRO-INTERACTION ENGINE (TECHNIQUES_MICRO)
   ================================================================ */

/* ===== T23: 3D CARD TILT ===== */
.cards{perspective:1200px}
.card{
  transform-style:preserve-3d;
  will-change:transform;
  transition:transform .12s ease,box-shadow .2s,border-color .2s;
}

/* ===== T23: ANIMATED BORDER GLOW (.card.hi) ===== */
@property --angle{
  syntax:'<angle>';initial-value:0deg;inherits:false
}
.card.hi{
  --angle:0deg;
  border:2px solid transparent;
  background:
    linear-gradient(var(--bg-soft),var(--bg-soft)) padding-box,
    conic-gradient(from var(--angle) at 50% 50%,
      var(--accent),
      color-mix(in srgb,var(--accent-2) 60%,var(--accent)),
      transparent 50%,
      var(--accent)) border-box;
  animation:borderRotate 4s linear infinite;
}
@keyframes borderRotate{to{--angle:360deg}}
html[data-theme="light"] .card.hi{
  background:
    linear-gradient(var(--bg-soft),var(--bg-soft)) padding-box,
    conic-gradient(from var(--angle) at 50% 50%,
      var(--accent),
      color-mix(in srgb,var(--accent-2) 50%,var(--accent)),
      transparent 50%,
      var(--accent)) border-box;
}

/* ===== T24: SLIDING NAV INDICATOR ===== */
.nav{position:relative}
.nav-indicator{
  position:absolute;bottom:0;height:2px;background:var(--accent);
  transition:left .35s cubic-bezier(.32,.72,0,1),width .35s cubic-bezier(.32,.72,0,1);
  border-radius:1px;pointer-events:none;opacity:0
}
.nav-indicator.visible{opacity:1}

/* ===== T22: FLOATING LABELS (contact form) ===== */
.af-field{position:relative}
.af-field .af-input{padding-top:20px}
.af-field .af-label-text{
  position:absolute;top:10px;left:14px;
  font-family:var(--mono);font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;color:var(--muted);
  pointer-events:none;
  transition:all .2s cubic-bezier(.32,.72,0,1);
  transform-origin:left top
}
.af-field .af-input:focus ~ .af-label-text,
.af-field .af-input:not(:placeholder-shown) ~ .af-label-text{
  transform:translateY(-6px) scale(.82);
  color:var(--accent)
}
/* Underline draw-from-center */
.af-field::after{
  content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;
  background:var(--accent);border-radius:1px;
  transition:all .3s cubic-bezier(.32,.72,0,1)
}
.af-field:focus-within::after{left:0;width:100%}

/* ===== T21: SUBMIT BUTTON STATE MACHINE ===== */
.af-submit{position:relative;overflow:hidden;min-width:140px}
.af-submit .btn-text{display:inline-flex;align-items:center;gap:6px;transition:opacity .2s,transform .2s}
.af-submit .btn-spinner,.af-submit .btn-check{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .2s;pointer-events:none
}
.af-submit.loading .btn-text{opacity:0;transform:translateY(10px)}
.af-submit.loading .btn-spinner{opacity:1}
.af-submit .btn-spinner svg{animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.af-submit.success{background:var(--accent)}
.af-submit.success .btn-text{opacity:0;transform:translateY(10px)}
.af-submit.success .btn-spinner{opacity:0}
.af-submit.success .btn-check{opacity:1}
.af-submit .btn-check svg{
  width:22px;height:22px;stroke:var(--accent-ink);stroke-width:2.5;
  fill:none;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:28;stroke-dashoffset:28;
  animation:checkDraw .4s cubic-bezier(.34,1.56,.64,1) .1s forwards
}
@keyframes checkDraw{to{stroke-dashoffset:0}}

/* ===== T25: ENHANCED TOAST ===== */
.toast{
  left:auto;right:24px;bottom:24px;
  transform:translateX(calc(100% + 32px));
  padding:0;overflow:hidden;
  border-radius:10px;min-width:220px;max-width:360px;
  box-shadow:0 12px 40px -8px rgba(0,0,0,.35)
}
.toast .toast-msg{padding:12px 18px 10px;font-size:13px}
.toast .toast-bar{
  height:3px;
  background:color-mix(in srgb,var(--accent-ink) 25%,transparent)
}
.toast .toast-bar-fill{
  height:100%;background:var(--accent-ink);transform-origin:left;
  animation:toastTimer 2.2s linear forwards
}
.toast.on{
  transform:translateX(0);
  animation:toastSlideIn .35s cubic-bezier(.34,1.56,.64,1)
}
@keyframes toastSlideIn{
  from{transform:translateX(calc(100% + 32px));opacity:.5}
  to{transform:translateX(0);opacity:1}
}
@keyframes toastTimer{
  from{transform:scaleX(1)}to{transform:scaleX(0)}
}
html[data-theme="light"] .toast{
  box-shadow:0 8px 32px -6px rgba(0,0,0,.14)
}

/* ===== T26: COMMAND PALETTE SCALE ===== */
.cmd-dlg{transform-origin:center top}
.cmd-dlg[open] .cmd-wrap{
  animation:cmdScaleIn .25s cubic-bezier(.34,1.56,.64,1)
}
@keyframes cmdScaleIn{
  from{opacity:0;transform:scale(.92) translateY(-10px)}
  to{opacity:1;transform:none}
}
.cmd-dlg[open]::backdrop{
  animation:cmdFadeIn .2s ease
}
@keyframes cmdFadeIn{from{opacity:0}to{opacity:1}}

/* ===== REDUCED MOTION SAFETY ===== */
@media (prefers-reduced-motion: reduce){
  .hero-copy > *,.hero > .wrap > .terminal{opacity:1;animation:none;filter:none}
  .hero::before{animation:none}
  .td.r,.td.y,.td.g{animation:none}
  .btn-primary::after,.btn-cta::after{transition:none}
  .card,.ps-card{transition:none}
  .card::after,.ps-card::after{transition:none}
  .card{transform:none!important}
  .card.hi{animation:none;border-color:var(--accent)}
  .nav-indicator{transition:none}
  .af-field::after,.af-field .af-label-text{transition:none}
  .toast{animation:none;transform:translateX(0)}
  .toast .toast-bar-fill{animation:none}
  .cmd-dlg[open] .cmd-wrap,.cmd-dlg[open]::backdrop{animation:none}
}
