/* Fonts are served from this site (fonts/, OFL): nothing is loaded from elsewhere. */
@font-face{font-family:"Plus Jakarta Sans";src:url("fonts/PlusJakartaSans.woff2") format("woff2");font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("fonts/JetBrainsMono.woff2") format("woff2");font-weight:100 800;font-style:normal;font-display:swap}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{-webkit-text-size-adjust:100%}body{margin:0}img{max-width:100%}[hidden]{display:none!important}
/* Layout: a marketing page in one column; the hero shows the one idea (locked logic becoming plain language), then the story in short bands. */
:root{
  --paper:#F6F7FB; --surface:#FFFFFF; --ink:#0F172A; --ink-2:#334155; --muted:#64748B; --line:#E2E8F0;
  --accent:#4F46E5; --accent-ink:#3730A3; --accent-soft:#EEF2FF; --on-accent:#FFFFFF;
  --good:#047857; --good-soft:#ECFDF5; --warn:#B45309; --warn-soft:#FFFBEB; --crit:#B91C1C; --doc:#FFFFFF; --doc-ink:#1F2937;
  --stage:#0F172A; --stage-2:#172036; --stage-ink:#E7EAF3; --stage-muted:#9AA3B8; --stage-accent:#A5B4FC; --stage-line:#26314D;
  --shadow:0 24px 50px rgba(15,23,42,.12);
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#0B1020; --surface:#131A2E; --ink:#E7EAF3; --ink-2:#C4CAD8; --muted:#8C95AB; --line:#243049;
  --accent:#818CF8; --accent-ink:#C7D2FE; --accent-soft:#1E2448; --on-accent:#0B1020;
  --good:#34D399; --good-soft:#0E2A22; --warn:#FBBF24; --warn-soft:#2B2210; --crit:#F87171; --doc:#F8FAFC; --doc-ink:#1F2937;
  --stage:#060A16; --stage-2:#111831; --stage-ink:#E7EAF3; --stage-muted:#9AA3B8; --stage-accent:#A5B4FC; --stage-line:#26314D;
  --shadow:0 24px 50px rgba(0,0,0,.5); color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0B1020; --surface:#131A2E; --ink:#E7EAF3; --ink-2:#C4CAD8; --muted:#8C95AB; --line:#243049;
  --accent:#818CF8; --accent-ink:#C7D2FE; --accent-soft:#1E2448; --on-accent:#0B1020;
  --good:#34D399; --good-soft:#0E2A22; --warn:#FBBF24; --warn-soft:#2B2210; --crit:#F87171; --doc:#F8FAFC; --doc-ink:#1F2937;
  --stage:#060A16; --stage-2:#111831; --stage-ink:#E7EAF3; --stage-muted:#9AA3B8; --stage-accent:#A5B4FC; --stage-line:#26314D;
  --shadow:0 24px 50px rgba(0,0,0,.5); color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;padding-inline:20px;padding-block:0 64px}
.wrap{max-width:1080px;margin:0 auto}
h1,h2,h3{text-wrap:balance;margin:0}
p{margin:0}
a{color:var(--accent-ink)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
section{padding-block:88px 0;scroll-margin-top:64px}
.sec-head{max-width:700px}
.sec-head h2{font-size:clamp(28px,4vw,44px);line-height:1.08;font-weight:800;letter-spacing:-.025em;margin-top:12px}
.sec-head p{color:var(--ink-2);margin-top:14px;font-size:18.5px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:14px;font-weight:700;font-size:16px;text-decoration:none;border:1px solid var(--line);color:var(--ink);background:var(--surface)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn:hover{border-color:var(--accent)}

/* hero */
header.hero{padding-block:64px 0;display:grid;gap:40px}
.hero-copy{max-width:820px}
.hero h1{font-size:clamp(42px,7.4vw,86px);line-height:.98;font-weight:800;letter-spacing:-.045em;margin-top:16px}
.hero h1 em{font-style:normal;color:var(--accent);display:block}
.hero .lead{font-size:clamp(18px,2.1vw,21px);color:var(--ink-2);margin-top:24px;max-width:36em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* the translation */
.translate{background:var(--stage);color:var(--stage-ink);border-radius:28px;padding:22px;box-shadow:var(--shadow);border:1px solid var(--stage-line)}
.tabs{display:flex;flex-wrap:wrap;gap:6px}
.tabs button{font:inherit;font-size:14px;font-weight:700;padding:8px 14px;border-radius:999px;border:1px solid var(--stage-line);background:transparent;color:var(--stage-muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--stage-ink);color:var(--stage);border-color:var(--stage-ink)}
.pair{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch;margin-top:18px}
.side{border-radius:18px;padding:20px;min-width:0;display:flex;flex-direction:column;gap:12px}
.side .lbl{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.locked{background:var(--stage-2);border:1px dashed var(--stage-line)}
.locked .lbl{color:var(--stage-muted)}
.win{border-radius:12px;background:var(--stage);border:1px solid var(--stage-line);overflow:hidden}
.win-bar{display:flex;align-items:center;gap:6px;padding:8px 10px;border-bottom:1px solid var(--stage-line);font-size:12px;font-weight:700;color:var(--stage-muted)}
.win-bar i{width:8px;height:8px;border-radius:50%;background:var(--stage-line)}
.win-bar .lock{margin-left:auto;width:12px;height:10px;border-radius:2px;background:var(--stage-muted);position:relative;top:2px}
.win-bar .lock::before{content:"";position:absolute;left:2px;top:-6px;width:4px;height:5px;border:2px solid var(--stage-muted);border-bottom:0;border-radius:4px 4px 0 0}
.redact{display:flex;flex-direction:column;gap:8px;padding:14px 12px}
.redact span{height:9px;border-radius:5px;background:var(--stage-line)}
.locked .cap{font-size:14px;color:var(--stage-muted)}
.freed{background:var(--surface);color:var(--ink)}
.freed .lbl{color:var(--accent)}
.freed p{font-size:clamp(19px,2.2vw,24px);line-height:1.35;font-weight:700;letter-spacing:-.01em}
.freed .where{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.freed .where span{font-size:12.5px;font-weight:700;padding:5px 10px;border-radius:999px;background:var(--good-soft);color:var(--good)}
.arrow{display:grid;place-items:center;font-size:30px;font-weight:800;color:var(--stage-accent)}
.panel[hidden]{display:none}
.panel.on .freed{animation:rise .5s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:.001;transform:translateY(8px)}to{opacity:1;transform:none}}

/* problem */
.trapped{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.trap{padding:24px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}
.trap h3{font-size:19px;font-weight:800}
.trap p{font-size:15.5px;color:var(--ink-2);margin-top:8px}

/* steps */
.steps{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.steps li{padding:28px;border-radius:22px;background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.steps li::before{counter-increment:s;content:counter(s);width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:20px;font-weight:800;background:var(--accent);color:var(--on-accent)}
.steps h3{font-size:22px;font-weight:800;letter-spacing:-.01em}
.steps p{font-size:16px;color:var(--ink-2)}


/* illustrations: drawn with the page tokens so they follow the theme */
.ill{display:block;width:100%;height:auto;margin-bottom:16px;border-radius:14px;background:var(--paper)}
.trap .ill,.steps .ill{aspect-ratio:240/120}
.ill .st{fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.ill .sm{fill:none;stroke:var(--muted);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.ill .dash{stroke-dasharray:5 6}
.ill .fa{fill:var(--accent)}
.ill .fs{fill:var(--surface)}
.ill .fl{fill:var(--line)}
.ill .fsoft{fill:var(--accent-soft)}
.ill .tx{font-family:"Plus Jakarta Sans",system-ui,sans-serif;font-weight:800}
.ill .on{fill:var(--on-accent)}
.ill .ta{fill:var(--accent)}
.ill .tm{fill:var(--muted)}
.steps .ill{margin:4px 0 6px}
.caret{animation:blinkc 1.1s steps(2) infinite}
@keyframes blinkc{50%{opacity:0}}
/* the AI hub */
.hub{margin-top:30px;display:grid;grid-template-columns:1fr 90px auto 90px 1fr;align-items:center;padding:28px;border-radius:24px;background:var(--surface);border:1px solid var(--line)}
.hub-col{display:flex;flex-direction:column;gap:10px;min-width:0}
.node{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:var(--paper);border:1px solid var(--line);font-weight:700;font-size:15.5px}
.node svg{flex:0 0 22px;width:22px;height:22px}
.node small{display:block;font-weight:500;font-size:13px;color:var(--muted)}
.wire{position:relative;height:3px;background:repeating-linear-gradient(90deg,var(--accent) 0 8px,transparent 8px 14px);background-size:14px 3px;animation:flow 1.2s linear infinite}
.wire span{position:absolute;left:50%;top:-26px;transform:translateX(-50%);font-size:11.5px;font-weight:800;letter-spacing:.08em;color:var(--accent);background:var(--surface);padding:2px 6px;border-radius:6px;white-space:nowrap}
@keyframes flow{to{background-position:14px 0}}
.core-node{padding:22px 26px;border-radius:22px;background:var(--accent);color:var(--on-accent);text-align:center;font-weight:800;font-size:22px;letter-spacing:-.01em;box-shadow:var(--shadow)}
.core-node small{display:block;font-size:12.5px;font-weight:600;opacity:.85;letter-spacing:0}
.sap-node{padding:18px;border-radius:18px;background:var(--stage);color:var(--stage-ink);font-weight:800;font-size:17px}
.sap-node small{display:block;font-weight:500;font-size:13px;color:var(--stage-muted);margin-top:4px}
/* icons in the import chips and the timeline */
.docs span{display:inline-flex;align-items:center;gap:7px}
.docs svg{width:16px;height:16px;flex:0 0 16px;fill:none;stroke:var(--stage-accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.flowin{display:flex;align-items:center;gap:14px;margin-top:22px;padding:14px 16px;border-radius:16px;background:var(--stage-2);border:1px solid var(--stage-line);font-weight:700;font-size:15px}
.flowin svg{width:34px;height:34px;flex:0 0 34px}
.flowin .ar{flex:1;height:3px;background:repeating-linear-gradient(90deg,var(--stage-accent) 0 8px,transparent 8px 14px);animation:flow 1.2s linear infinite}
.timeline .t{display:flex;align-items:center;gap:6px}
.timeline .t svg{width:18px;height:18px;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width: 900px){
  .hub{grid-template-columns:1fr;gap:0;justify-items:stretch}
  .wire{width:3px;height:48px;justify-self:center;background:repeating-linear-gradient(180deg,var(--accent) 0 8px,transparent 8px 14px);background-size:3px 14px;animation:flowv 1.2s linear infinite}
  .wire span{left:14px;top:50%;transform:translateY(-50%)}
  .core-node{justify-self:center}
}
@keyframes flowv{to{background-position:0 14px}}
@media (prefers-reduced-motion: reduce){.caret,.wire,.flowin .ar{animation:none}}

/* your AI */
.ai-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.ai-row div{padding:22px 24px;border-radius:20px;background:var(--accent-soft)}
.ai-row b{display:block;font-size:18px;color:var(--ink)}
.ai-row span{display:block;font-size:15.5px;color:var(--ink-2);margin-top:6px}

/* documents + templates */
.duo{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;margin-top:32px;align-items:stretch}
.band{padding:32px;border-radius:24px;min-width:0}
.band h3{font-size:clamp(22px,2.6vw,28px);font-weight:800;letter-spacing:-.015em;line-height:1.15}
.band p{margin-top:12px;font-size:16.5px}
.band.dark{background:var(--stage);color:var(--stage-ink)}
.band.dark p{color:var(--stage-muted)}
.band.light{background:var(--accent-soft);color:var(--ink)}
.band.light p{color:var(--ink-2)}
.docs{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.docs span{font-size:14px;font-weight:700;padding:8px 12px;border-radius:12px;background:var(--stage-2);color:var(--stage-ink);border:1px solid var(--stage-line)}
.choice{display:grid;gap:10px;margin-top:20px}
.choice div{padding:14px 16px;border-radius:14px;background:var(--surface);font-size:15.5px;color:var(--ink-2)}
.choice b{display:block;color:var(--ink);font-size:16px}

/* one workday */
.day{margin-top:32px;padding:32px;border-radius:28px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:center}
.day .big{font-size:clamp(64px,9vw,112px);font-weight:800;letter-spacing:-.05em;line-height:.9;color:var(--accent)}
.day .big small{display:block;font-size:20px;letter-spacing:-.01em;color:var(--ink);margin-top:10px}
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:var(--line)}
.timeline li{position:relative;padding-top:30px;padding-right:14px;min-width:0}
.timeline li::before{content:"";position:absolute;top:2px;left:0;width:16px;height:16px;border-radius:50%;background:var(--surface);border:3px solid var(--accent)}
.timeline li:last-child::before{background:var(--accent)}
.timeline .t{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.timeline b{display:block;font-size:17px;margin-top:4px}
.timeline span{display:block;font-size:14.5px;color:var(--ink-2);margin-top:4px}

/* workflows */
.std{margin-top:16px;padding:18px 22px;border-radius:18px;background:var(--stage);color:var(--stage-ink);display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;justify-content:center;font-weight:700;font-size:15.5px}
.std span::before{content:"✓";color:var(--stage-accent);margin-right:8px}

/* closing */
.closing{margin-top:96px;padding:48px 36px;border-radius:32px;background:var(--accent);color:var(--on-accent);text-align:center;scroll-margin-top:64px}
.closing h2{font-size:clamp(30px,4.6vw,52px);font-weight:800;letter-spacing:-.035em;line-height:1.02}
.closing p{margin:16px auto 0;max-width:34em;font-size:18.5px;opacity:.9}
.closing .btn{margin-top:28px;background:var(--on-accent);color:var(--accent);border-color:transparent}
.fine{font-size:12.5px;color:var(--muted);margin-top:22px;max-width:780px}
.fine a{color:var(--muted)}

@media (max-width: 900px){
  .pair{grid-template-columns:1fr}
  .arrow{transform:rotate(90deg)}
  .trapped,.steps,.duo,.ai-row{grid-template-columns:1fr}
  .day{grid-template-columns:1fr;gap:24px}
  .timeline{grid-template-columns:1fr 1fr;row-gap:22px}
  .timeline::before{display:none}
}
@media (max-width: 460px){.timeline{grid-template-columns:1fr}.band,.day{padding:24px}.closing{padding:40px 22px}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.panel.on .freed{animation:none}}
.topnav{position:sticky;top:env(safe-area-inset-top, 0px);z-index:40;display:flex;align-items:center;gap:6px;margin:0 -20px;padding:10px 20px;background:color-mix(in srgb, var(--paper) 88%, transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topnav .home{display:flex;align-items:center;gap:8px;margin-right:auto;text-decoration:none;color:var(--ink);font-weight:800;font-size:18px;letter-spacing:-.01em}
.topnav .home img{width:30px;height:30px;border-radius:8px;background:#F8F9FD;padding:2px}
.topnav a.nl{font-size:14.5px;font-weight:700;color:var(--ink-2);text-decoration:none;padding:8px 12px;border-radius:10px;cursor:pointer}
.topnav a.nl:hover,.topnav a.nl[aria-current="page"]{background:var(--accent-soft);color:var(--accent-ink)}
.topnav a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:760px){.topnav a.nl.opt{display:none}}
@media (max-width:420px){.topnav{gap:2px}.topnav a.nl{padding:8px 8px;font-size:14px}}
/* the module walkthroughs, scoped under .wt */
/* shared mock pieces */.wt .card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.wt .chat{padding:14px;display:flex;flex-direction:column;gap:10px}
.wt .msg{padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.45;max-width:92%}
.wt .msg.you{align-self:flex-end;background:var(--accent);color:var(--on-accent);border-bottom-right-radius:4px}
.wt .msg.ai{align-self:flex-start;background:var(--accent-soft);color:var(--ink);border-bottom-left-radius:4px}
.wt .msg .who{display:block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.75;margin-bottom:3px}
.wt .msg .link{display:inline-block;margin-top:8px;padding:6px 10px;border-radius:9px;background:var(--surface);color:var(--accent-ink);font-weight:700;font-size:13px;border:1px solid var(--line)}
.wt .msg .ran{display:block;margin-top:6px;font-size:12px;color:var(--muted)}

.wt .phone{border-radius:26px;overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.wt .phone .bar{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;background:#0F172A;color:#F6F7FB;font-size:13px;font-weight:700}
.wt .env{font-size:10px;font-weight:800;letter-spacing:.08em;padding:3px 7px;border-radius:999px;background:#FEF3C7;color:#92400E}
.wt .phone .body{padding:12px 14px;display:flex;flex-direction:column;gap:9px;font-size:13px}
.wt .phone .h{font-size:16px;font-weight:800}
.wt .phone .sub{font-size:12px;color:var(--muted)}
.wt .row{display:flex;justify-content:space-between;gap:10px;align-items:baseline;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.wt .row .n{font-weight:600}
.wt .row .v{white-space:nowrap}
.wt .note{font-size:12px;padding:8px 10px;border-radius:10px}
.wt .note.warn{background:var(--warn-soft);color:var(--warn)}
.wt .note.good{background:var(--good-soft);color:var(--good)}
.wt .note.info{background:var(--accent-soft);color:var(--accent-ink)}
.wt .btn{display:block;text-align:center;padding:11px;border-radius:12px;font-weight:700;font-size:14px}
.wt .btn.primary{background:var(--accent);color:var(--on-accent)}
.wt .btn.ghost{border:1px solid var(--line);color:var(--ink)}
.wt .btns{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}
.wt .btns .btn{font-size:12px;padding:9px 4px}
.wt .pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700}
.wt .pill.good{background:var(--good-soft);color:var(--good)}
.wt .pill.warn{background:var(--warn-soft);color:var(--warn)}
.wt .pill.acc{background:var(--accent-soft);color:var(--accent-ink)}
.wt .check{display:flex;gap:9px;align-items:center;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.wt .box{width:16px;height:16px;border-radius:5px;border:2px solid var(--accent);flex:0 0 auto}
.wt .box.on{background:var(--accent)}
.wt .check .grow{flex:1;min-width:0}
.wt .check small{display:block;color:var(--muted);font-size:11px}

.wt .doc{background:var(--doc);color:var(--doc-ink);border-radius:6px;padding:18px 18px 22px;box-shadow:var(--shadow);border:1px solid #E5E7EB;font-size:11px}
.wt .doc .top{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #1F2937;padding-bottom:8px}
.wt .doc .logo{font-weight:800;font-size:13px;letter-spacing:-.01em}
.wt .doc .logo span{display:block;font-weight:500;font-size:9px;color:#6B7280}
.wt .doc .dt{text-align:right;font-weight:800;font-size:14px}
.wt .doc .dt span{display:block;font-weight:500;font-size:9px;color:#6B7280}
.wt .doc table{width:100%;border-collapse:collapse;margin-top:10px}
.wt .doc th{font-size:8.5px;text-transform:uppercase;letter-spacing:.06em;color:#6B7280;text-align:left;border-bottom:1px solid #D1D5DB;padding:4px 0}
.wt .doc td{padding:4px 0;border-bottom:1px solid #F3F4F6}
.wt .doc .r{text-align:right}
.wt .doc .tot{display:flex;justify-content:flex-end;gap:14px;margin-top:8px;font-weight:800;font-size:12px}
.wt .doc .foot{margin-top:12px;font-size:8.5px;color:#6B7280}

/* sections */.wt section{padding-block:56px 8px}
.wt .sec-head{max-width:720px}
.wt .sec-head h2{font-size:clamp(26px,3.4vw,36px);line-height:1.12;font-weight:800;letter-spacing:-.015em;margin-top:10px}
.wt .sec-head p{color:var(--ink-2);margin-top:12px;font-size:17px}

.wt .problems{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.wt .problem{padding:18px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.wt .problem h3{font-size:15px;font-weight:700}
.wt .problem p{font-size:14px;color:var(--muted);margin-top:6px}

.wt .surfaces{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.wt .surface{padding:22px;border-radius:18px;background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.wt .surface .k{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent)}
.wt .surface h3{font-size:19px;font-weight:800}
.wt .surface p{font-size:14.5px;color:var(--ink-2)}
.wt .flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px;font-size:14px;font-weight:600;color:var(--ink-2)}
.wt .flow span.step{padding:7px 12px;border-radius:10px;background:var(--surface);border:1px solid var(--line)}
.wt .flow span.arrow{color:var(--muted)}
.wt .flow span.step.acc{background:var(--accent-soft);border-color:transparent;color:var(--accent-ink)}

/* walkthrough chapters */.wt .chapter{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:start;padding-block:40px;border-top:1px solid var(--line)}
.wt .chapter:first-of-type{border-top:0}
.wt .chapter .txt h3{font-size:24px;font-weight:800;letter-spacing:-.01em;margin-top:8px}
.wt .chapter .txt p{color:var(--ink-2);margin-top:10px;font-size:15.5px}
.wt .chapter .txt ul{margin:14px 0 0;padding-left:18px;color:var(--ink-2);font-size:14.5px;display:flex;flex-direction:column;gap:6px}
.wt .status{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.wt .status.built{background:var(--good-soft);color:var(--good)}
.wt .status.building{background:var(--accent-soft);color:var(--accent-ink)}
.wt .status.designed{background:var(--warn-soft);color:var(--warn)}
.wt .stage{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.wt .stage.three{grid-template-columns:1fr 1fr 1fr}
.wt .stage .col{display:flex;flex-direction:column;gap:6px;min-width:0}
.wt .example{font-size:11px;color:var(--muted);margin-top:10px}

.wt .chain{display:flex;flex-direction:column;gap:0}
.wt .link-node{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.wt .link-node.here{border:2px solid var(--accent)}
.wt .link-node .t{font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.wt .link-edge{height:20px;margin-left:18px;border-left:2px solid var(--accent);padding-left:8px;font-size:11px;color:var(--accent-ink);line-height:20px}

/* trust + generic */.wt .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.wt .pillar{padding:20px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.wt .pillar .num{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent)}
.wt .pillar h3{font-size:16px;font-weight:800;margin-top:6px}
.wt .pillar p{font-size:14px;color:var(--ink-2);margin-top:6px}

.wt .layers{margin-top:26px;display:flex;flex-direction:column;gap:8px}
.wt .layer{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:center;padding:14px 18px;border-radius:14px;background:var(--surface);border:1px solid var(--line)}
.wt .layer h3{font-size:15px;font-weight:800}
.wt .layer p{font-size:14px;color:var(--ink-2)}
.wt .layer.core{background:var(--accent-soft);border-color:transparent}
.wt .layer.core h3{color:var(--accent-ink)}

.wt .proof{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.wt .stat{padding:20px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.wt .stat .big{font-family:"JetBrains Mono",monospace;font-size:30px;font-weight:500;color:var(--accent);letter-spacing:-.02em;line-height:1.1}
.wt .stat p{font-size:13.5px;color:var(--ink-2);margin-top:8px}

.wt .tablewrap{overflow-x:auto;margin-top:22px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.wt table.mods{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.wt table.mods th{text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:12px 16px;border-bottom:1px solid var(--line)}
.wt table.mods td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2)}
.wt table.mods tr:last-child td{border-bottom:0}
.wt table.mods td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}

.wt .cloud{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.wt .cloud .card{padding:22px;box-shadow:none}
.wt .cloud h3{font-size:17px;font-weight:800}
.wt .cloud ul{margin:10px 0 0;padding-left:18px;color:var(--ink-2);font-size:14.5px;display:flex;flex-direction:column;gap:6px}

.wt .scenes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px}
.wt .scene{padding:20px;border-radius:16px;background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.wt .scene .when{font-size:12px;color:var(--muted)}
.wt .scene .say{align-self:flex-start;max-width:95%;padding:10px 14px;border-radius:14px;border-bottom-left-radius:4px;background:var(--accent);color:var(--on-accent);font-weight:600;font-size:15px}
.wt .scene h3{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--good);margin-top:4px}
.wt .scene p{font-size:15px;color:var(--ink);font-weight:500}
.wt .scene details{margin-top:auto;border-top:1px solid var(--line);padding-top:10px}
.wt .scene summary{cursor:pointer;font-size:12.5px;font-weight:700;color:var(--accent-ink);list-style-position:outside}
.wt .scene summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.wt .scene details ul{margin:8px 0 0;padding-left:18px;font-size:13.5px;color:var(--ink-2);display:flex;flex-direction:column;gap:5px}
.wt table.mods.compare{min-width:680px}
.wt table.compare td.yes{color:var(--ink);font-weight:600}
.wt table.compare th:nth-child(2),.wt table.compare td:nth-child(2){background:var(--accent-soft)}
.wt .custom{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px;align-items:start}
.wt .custom h3,.wt .ootb h3{font-size:19px;font-weight:800}
.wt .custom p{color:var(--ink-2);margin-top:10px;font-size:15px}
.wt .custom ul{margin:12px 0 0;padding-left:18px;color:var(--ink-2);font-size:14.5px;display:flex;flex-direction:column;gap:6px}
.wt .code{margin:0;padding:18px;border-radius:16px;background:#0F172A;color:#E2E8F0;font-size:12.5px;line-height:1.6;overflow-x:auto;white-space:pre}
.wt .code .c{color:#94A3B8}
.wt .ootb{margin-top:28px}
.wt .ootb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.wt .ootb-grid span{padding:12px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--line);font-size:14px;font-weight:600}
/* animated walkthrough */.wt .demo{display:grid;grid-template-columns:1fr 330px;gap:40px;align-items:center;margin-top:30px;padding:28px;border-radius:24px;background:var(--surface);border:1px solid var(--line)}
.wt .demo > *{min-width:0}
.wt .dcap{display:none}
.wt .demo-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.wt .demo-head h3{font-size:19px;font-weight:800}
.wt .demo-toggle{font:inherit;font-size:13px;font-weight:700;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
.wt .demo-toggle:focus-visible,.wt .demo-steps button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wt .demo-steps{position:relative;list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.wt .demo-steps button{position:relative;overflow:hidden;width:100%;display:flex;gap:12px;align-items:flex-start;text-align:left;font:inherit;color:var(--ink-2);background:transparent;border:0;border-radius:12px;padding:10px 12px;cursor:pointer}
.wt .demo-steps button b{display:block;font-size:15px;color:var(--ink)}
.wt .demo-steps button small{display:block;font-size:13.5px;color:var(--muted);margin-top:2px}
.wt .demo-steps .dn{flex:0 0 26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:800;border:1.5px solid var(--line);color:var(--muted);background:var(--surface)}
.wt .demo-steps button.on{background:var(--accent-soft)}
.wt .demo-steps button.on .dn{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.wt .demo-steps button.on small{color:var(--ink-2)}
.wt .demo.playing .demo-steps button.on::after{content:"";position:absolute;left:0;bottom:0;height:3px;background:var(--accent);animation:wt-dprog var(--hold,3200ms) linear forwards}
@keyframes wt-dprog{from{width:0}to{width:100%}}
.wt .dphone{width:100%;max-width:330px;justify-self:center;border-radius:32px;overflow:hidden;border:8px solid #0F172A;background:#F6F7FB;box-shadow:var(--shadow);color:#0F172A}
.wt .dbar{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:#0F172A;color:#F6F7FB;font-size:13.5px;font-weight:700}
.wt .dscreen{position:relative;height:470px}
.wt .frame{position:absolute;inset:0;padding:14px;display:flex;flex-direction:column;opacity:0;transform:translateY(8px);transition:opacity .35s ease,transform .35s ease;pointer-events:none}
.wt .frame.on{opacity:1;transform:none}
.wt .dchat{display:flex;flex-direction:column;gap:10px;flex:1}
.wt .dphone .msg.you{background:#4F46E5;color:#fff}
.wt .dphone .msg.ai{background:#EEF2FF;color:#0F172A}
.wt .dphone .msg .link{background:#fff;color:#3730A3;border-color:#E2E8F0}
.wt .caret{display:inline-block;width:2px;height:1em;background:#fff;margin-left:2px;vertical-align:-2px;animation:wt-blink 1s steps(2) infinite}
@keyframes wt-blink{50%{opacity:0}}
.wt .dinput{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border-radius:999px;background:#fff;border:1px solid #E2E8F0;color:#94A3B8;font-size:13px}
.wt .mic{width:14px;height:14px;border-radius:50%;background:#4F46E5}
.wt .tick{display:block;margin-top:6px;padding-left:20px;position:relative;font-size:13px;opacity:0}
.wt .tick::before{content:"";position:absolute;left:2px;top:4px;width:9px;height:5px;border-left:2px solid #047857;border-bottom:2px solid #047857;transform:rotate(-45deg)}
.wt .frame.on .tick{animation:wt-rise .4s ease forwards}
.wt .frame.on .t1{animation-delay:.5s}.wt .frame.on .t2{animation-delay:1.3s}.wt .frame.on .t3{animation-delay:2.1s}
@keyframes wt-rise{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.wt .frame.on .pulse{animation:wt-pulse 1.4s ease-in-out .6s 2}
@keyframes wt-pulse{50%{box-shadow:0 0 0 6px rgba(79,70,229,.18)}}
.wt .dpage{display:flex;flex-direction:column;gap:9px;font-size:13px;flex:1}
.wt .dpage .h{font-size:17px;font-weight:800}
.wt .dpage .sub{font-size:12px;color:#64748B}
.wt .dpage .row{background:#fff;border-color:#E2E8F0}
.wt .dpage .note.info{background:#EEF2FF;color:#3730A3}
.wt .dpage .note.good{background:#ECFDF5;color:#047857}
.wt .dpage .btn.primary{background:#4F46E5;color:#fff}
.wt .dpage .btn.ghost{border-color:#E2E8F0;color:#0F172A;background:#fff}
.wt .tapme{position:relative;overflow:visible}
.wt .tap{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:rgba(255,255,255,.55);opacity:0}
.wt .frame.on .tap{animation:wt-tap 1s ease-out 1.4s 2}
@keyframes wt-tap{0%{opacity:.9;transform:scale(.4)}100%{opacity:0;transform:scale(1.8)}}
.wt .btn.busy{display:flex;align-items:center;justify-content:center;gap:8px;background:#C7D2FE;color:#3730A3}
.wt .spin{width:14px;height:14px;border-radius:50%;border:2px solid #3730A3;border-right-color:transparent}
.wt .frame.on .spin{animation:wt-spin .8s linear infinite}
@keyframes wt-spin{to{transform:rotate(360deg)}}
.wt .frame .done{opacity:0}
.wt .frame.on .done{animation:wt-rise .4s ease 1.6s both}
.wt .dpage .doc{box-shadow:0 8px 20px rgba(15,23,42,.12)}
.wt .frame.on .doc{animation:wt-rise .5s ease .2s both}
.wt .btn.pressed{box-shadow:inset 0 0 0 2px #3730A3}
.wt .frame .toast{opacity:0}
.wt .frame.on .toast{animation:wt-rise .4s ease 1.2s both}
@media (prefers-reduced-motion: reduce){
  .wt .frame,.wt .frame.on{transition:none;transform:none}
  .wt .frame.on .tick,.wt .frame.on .done,.wt .frame.on .toast,.wt .frame.on .doc{animation:none;opacity:1}
  .wt .frame.on .pulse,.wt .frame.on .tap,.wt .frame.on .spin,.wt .caret,.wt .demo.playing .demo-steps button.on::after{animation:none}
}
/* keynote showcase: one deliberate dark stage in both themes */.wt .keynote{padding-block:8px 8px}
.wt .kn-stage{position:relative;height:440px;border-radius:28px;overflow:hidden;background:radial-gradient(120% 90% at 78% 30%,#1E1B4B 0%,#070A16 55%,#05070F 100%);color:#F1F3F9;border:1px solid #1B2238}
.wt .kn-scene{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px;padding:48px 56px;opacity:0;pointer-events:none;transition:opacity .6s ease}
.wt .kn-scene.on{opacity:1;pointer-events:auto}
.wt .kn-word{display:block;font-size:clamp(56px,9vw,112px);font-weight:800;letter-spacing:-.045em;line-height:.95;background:linear-gradient(180deg,#FFFFFF 30%,#A5B4FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.wt .kn-copy p{font-size:clamp(18px,2.2vw,24px);color:#C9CEDC;margin-top:14px;max-width:18em;font-weight:500}
.wt .kn-stat{display:inline-block;margin-top:22px;padding:8px 14px;border-radius:999px;border:1px solid #2C3558;color:#E0E7FF;font-family:"JetBrains Mono",monospace;font-size:13.5px}
.wt .kn-stat i{font-style:normal;color:#818CF8}
.wt .kn-scene.on .kn-word{animation:wt-knUp .8s cubic-bezier(.2,.8,.2,1) both}
.wt .kn-scene.on .kn-copy p{animation:wt-knUp .8s cubic-bezier(.2,.8,.2,1) .12s both}
.wt .kn-scene.on .kn-stat{animation:wt-knUp .8s cubic-bezier(.2,.8,.2,1) .28s both}
@keyframes wt-knUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.wt .kn-vis{position:relative;min-height:330px;display:flex;align-items:center;justify-content:center}
.wt .kn-scene.on .kn-vis{animation:knIn 1s cubic-bezier(.2,.8,.2,1) .15s both}
@keyframes knIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}
/* mini screens: what each module does, played step by step */.wt .ms{width:330px;max-width:100%;border-radius:24px;background:#F6F7FB;color:#0F172A;box-shadow:0 40px 80px rgba(0,0,0,.55);overflow:hidden;border:6px solid #0B1020}
.wt .ms-bar{background:#0F172A;color:#F6F7FB;font-size:13px;font-weight:700;padding:10px 14px;display:flex;justify-content:space-between;align-items:center}
.wt .ms-env{font-size:10px;font-weight:800;letter-spacing:.08em;padding:3px 7px;border-radius:999px;background:#FEF3C7;color:#92400E}
.wt .ms-body{padding:14px;display:flex;flex-direction:column;gap:9px;min-height:290px;font-size:13.5px}
.wt .ms-title{font-size:15px}
.wt .mb{padding:9px 12px;border-radius:14px;max-width:90%;line-height:1.4}
.wt .mb.you{align-self:flex-end;background:#4F46E5;color:#fff;border-bottom-right-radius:4px}
.wt .mb.ai{align-self:flex-start;background:#EEF2FF;border-bottom-left-radius:4px}
.wt .mbtn{text-align:center;padding:10px;border-radius:12px;background:#4F46E5;color:#fff;font-weight:700}
.wt .mdoc{padding:10px 12px;border-radius:12px;background:#ECFDF5;color:#065F46;display:flex;flex-direction:column;gap:2px}
.wt .mdoc span{font-size:12px}
.wt .mrow{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;background:#fff;border:1px solid #E2E8F0}
.wt .mrow .t{flex:1;min-width:0}
.wt .mrow.here{border:2px solid #4F46E5}
.wt .mlink{margin-left:16px;padding-left:10px;border-left:2px solid #4F46E5;font-size:12px;color:#3730A3;line-height:18px}
.wt .ms-chain{gap:4px}
.wt .mchk{width:16px;height:16px;border-radius:5px;border:2px solid #4F46E5;flex:0 0 auto}
.wt .ps{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:#F1F5F9;color:#334155;white-space:nowrap}
.wt .ps.warn{background:#FFFBEB;color:#B45309}.wt .ps.good{background:#ECFDF5;color:#047857}.wt .ps.acc{background:#EEF2FF;color:#3730A3}
.wt .swap{display:inline-grid}
.wt .swap > *{grid-area:1/1}
.wt .swap .to{opacity:0}
.wt .a{opacity:0}
.wt .kn-scene.on .a{animation:wt-knUp .5s cubic-bezier(.2,.8,.2,1) var(--d,0s) both}
.wt .kn-scene.on .a.press{animation:wt-knUp .5s cubic-bezier(.2,.8,.2,1) var(--d,0s) both,wt-press .4s ease var(--p) both}
.wt .kn-scene.on .press:not(.a){animation:wt-press .4s ease var(--p) both}
@keyframes wt-press{50%{transform:scale(.95);box-shadow:0 0 0 7px rgba(129,140,248,.35)}}
.wt .kn-scene.on .mchk{animation:wt-tick .25s ease var(--d) both}
@keyframes wt-tick{to{background:#4F46E5}}
.wt .kn-scene.on .swap .from{animation:sOut .3s ease var(--s) both}
.wt .kn-scene.on .swap .to{animation:sIn .3s ease var(--s) both}
@keyframes sOut{to{opacity:0}}
@keyframes sIn{to{opacity:1}}
.wt .kn-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px}
.wt .kn-nav button{position:relative;overflow:hidden;font:inherit;font-size:14px;font-weight:700;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer}
.wt .kn-nav button.on{color:var(--ink);border-color:var(--accent)}
.wt .kn-nav button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wt .keynote.auto .kn-nav button.on::after{content:"";position:absolute;left:0;bottom:0;height:3px;background:var(--accent);animation:wt-dprog var(--hold,4200ms) linear forwards}
@media (prefers-reduced-motion: reduce){
  .wt .kn-scene,.wt .kn-scene.on *{transition:none!important;animation:none!important}
  .wt .a{opacity:1}
  .wt .swap .from{opacity:0}.wt .swap .to{opacity:1}
  .wt .mchk{background:#4F46E5}
}
/* walkthroughs inside the module tabs */.wt .explore.js > .chapter{grid-template-columns:1fr;gap:4px}
.wt .walktabs{margin-top:30px}
.wt .walktabs .mod-tabs{position:static;margin-top:0}
.wt .walk{margin-top:12px}
.wt .demo-head h3 .pill{vertical-align:3px;margin-left:6px}
.wt .frame .a{opacity:0}
.wt .frame.on .a{animation:wt-knUp .5s cubic-bezier(.2,.8,.2,1) var(--d,0s) both}
.wt .frame.on .a.press{animation:wt-knUp .5s cubic-bezier(.2,.8,.2,1) var(--d,0s) both,wt-press .4s ease var(--p) both}
.wt .frame.on .box.tk{animation:wt-tick .25s ease var(--d) both}
.wt .dphone .check{background:#fff;border-color:#E2E8F0;color:#0F172A}
.wt .dphone .check small{color:#64748B}
.wt .dphone .box{border-color:#4F46E5}.wt .dphone .box.on{background:#4F46E5}
.wt .dphone .pill{background:#F1F5F9;color:#334155}
.wt .dphone .pill.good{background:#ECFDF5;color:#047857}.wt .dphone .pill.warn{background:#FFFBEB;color:#B45309}.wt .dphone .pill.acc{background:#EEF2FF;color:#3730A3}
.wt .dphone .note.warn{background:#FFFBEB;color:#B45309}
.wt .dphone .link-node{background:#fff;border-color:#E2E8F0}.wt .dphone .link-node.here{border:2px solid #4F46E5}
.wt .dphone .link-edge{color:#3730A3;border-color:#4F46E5}
.wt .dphone .msg .ran{color:#64748B}
.wt .dphone .chain{gap:0}
@media (prefers-reduced-motion: reduce){.wt .frame .a{opacity:1}.wt .frame.on .a,.wt .frame.on .a.press{animation:none}.wt .frame.on .box.tk{animation:none;background:#4F46E5}}
/* explore: one tab per module */.wt .mod-tabs{display:flex;gap:6px;overflow-x:auto;padding:4px;margin-top:22px;border-radius:14px;background:var(--surface);border:1px solid var(--line);position:sticky;top:env(safe-area-inset-top, 0px);z-index:5}
.wt .mod-tabs button{flex:0 0 auto;font:inherit;font-size:14px;font-weight:700;padding:9px 16px;border-radius:10px;border:0;background:transparent;color:var(--ink-2);cursor:pointer}
.wt .mod-tabs button[aria-selected="true"]{background:var(--accent);color:var(--on-accent)}
.wt .mod-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wt .explore.js > .chapter{border-top:0;padding-block:28px 8px}
.wt .agent-custom{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.wt .ac-card{padding:22px;box-shadow:none}
.wt .ac-card h3{font-size:18px;font-weight:800}
.wt .ac-card p{color:var(--ink-2);font-size:14.5px;margin-top:8px}
.wt .surf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.wt .surf-grid span{padding:10px;border-radius:10px;background:var(--accent-soft);color:var(--accent-ink);font-size:13px;font-weight:700;text-align:center}
.wt .stages{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:18px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}
.wt .stage-step{padding:18px;border-left:1px solid var(--line)}
.wt .stage-step:first-child{border-left:0}
.wt .stage-step .mono{font-size:12px;color:var(--accent)}
.wt .stage-step h3{font-size:16px;font-weight:800;margin-top:4px}
.wt .stage-step p{font-size:13.5px;color:var(--ink-2);margin-top:6px}
.wt .stage-step:last-child{background:var(--accent-soft)}
.wt .closing{margin-top:56px;padding:36px;border-radius:24px;background:#0F172A;color:#E7EAF3;display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}
.wt .closing h2{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.01em}
.wt .closing p{color:#AEB6C8;margin-top:10px}
.wt .closing ol{margin:0;padding-left:20px;color:#E7EAF3;display:flex;flex-direction:column;gap:8px;font-size:15px}
.wt .fine{margin-top:22px;font-size:12px;color:var(--muted);max-width:760px}

@media (max-width: 920px){
  .wt .hero{grid-template-columns:1fr;padding-block:36px 24px}
  .wt .triptych{height:auto;display:flex;flex-direction:column;gap:14px}
  .wt .hero-logo{max-width:220px;padding:14px;border-radius:24px;justify-self:start}
  .wt .triptych > *{position:static;width:auto!important;transform:none!important}
  .wt .problems{grid-template-columns:1fr 1fr}
  .wt .surfaces,.wt .pillars,.wt .cloud{grid-template-columns:1fr}
  .wt .proof{grid-template-columns:1fr 1fr}
  .wt .chapter{grid-template-columns:1fr;gap:20px}
  .wt .stage,.wt .stage.three{grid-template-columns:1fr}
  .wt .layer{grid-template-columns:1fr;gap:4px}
  .wt .closing{grid-template-columns:1fr;padding:24px}
  .wt .scenes,.wt .custom{grid-template-columns:1fr}
  .wt .ootb-grid{grid-template-columns:1fr 1fr}
  .wt .agent-custom{grid-template-columns:1fr}
  .wt .kn-stage{height:560px}
  .wt .kn-scene{grid-template-columns:1fr;padding:32px 24px;gap:8px;align-content:start}
  .wt .kn-vis{min-height:0;order:1}
  .wt .kn-copy{order:2}
  .wt .kn-stage{height:auto;min-height:700px}
  .wt .kn-word{font-size:56px}
  .wt .kn-copy p{margin-top:8px;font-size:18px}
  .wt .kn-stat{margin-top:12px}
  .wt .ms-body{min-height:250px}
  .wt .demo{grid-template-columns:1fr;gap:20px;padding:18px}
  .wt .demo-head h3{font-size:16px}
  .wt .demo-steps{flex-direction:row;gap:6px;overflow-x:auto;margin-top:12px;padding-bottom:4px;scrollbar-width:none}
  .wt .demo-steps::-webkit-scrollbar{display:none}
  .wt .demo-steps li{flex:0 0 auto}
  .wt .demo-steps button{padding:6px;gap:8px;align-items:center;border-radius:999px}
  .wt .demo-steps button > span:last-child{display:none}
  .wt .demo-steps{justify-content:space-between}
  .wt .dcap{display:block;position:absolute;left:10px;right:10px;bottom:10px;z-index:2;padding:10px 12px;border-radius:14px;background:rgba(15,23,42,.92);color:#F1F3F9;font-size:13px;line-height:1.4}
  .wt .dcap b{display:block;font-size:14px;margin-bottom:2px}
  .wt .dcap span{color:#C9CEDC}
  .wt .demo-steps button small{display:none}
  .wt .demo-steps button b{font-size:14px;white-space:nowrap}
  .wt .dscreen{height:390px}
  .wt .stages{grid-template-columns:1fr}
  .wt .stage-step{border-left:0;border-top:1px solid var(--line)}
  .wt .stage-step:first-child{border-top:0}
}
@media (max-width: 480px){ .wt .surf-grid{grid-template-columns:1fr 1fr} }
@media (max-width: 480px){ .wt .problems,.wt .proof{grid-template-columns:1fr} }

/* ---------- Busi additions: the prompt card, Ask/Check/Press, the screen tour, phones, safety ---------- */
.topnav .home svg.logo{width:30px;height:30px;display:block}
.topnav .home span{font-size:21px;letter-spacing:-.03em}
.b-hero{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center}
.b-hero .hero h1,.b-hero h1{font-size:clamp(40px,6vw,72px)}
@media (max-width:900px){.b-hero{grid-template-columns:1fr}}

.prompter{background:var(--stage);color:var(--stage-ink);border:1px solid var(--stage-line);border-radius:26px;padding:18px;box-shadow:var(--shadow);min-width:0}
.pr-head{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--stage-muted);letter-spacing:.04em}
.pr-head .dot{width:8px;height:8px;border-radius:50%;background:var(--stage-accent)}
.pr-body{display:flex;flex-direction:column;gap:10px;margin-top:14px;min-height:190px}
.pr-you,.c-you{align-self:flex-end;max-width:88%;background:#4F46E5;color:#fff;padding:11px 15px;border-radius:18px 18px 4px 18px;font-weight:600;font-size:15.5px;line-height:1.45}
.pr-ai{align-self:flex-start;max-width:92%;background:var(--stage-2);border:1px solid var(--stage-line);padding:12px 15px;border-radius:18px 18px 18px 4px;font-size:15.5px;line-height:1.5;display:flex;flex-direction:column;gap:6px}
.pr-ai b,.c-ai b{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--stage-accent)}
.pr-link{align-self:flex-start;margin-top:4px;font-weight:700;font-size:14px;color:var(--stage-accent);border:1px solid var(--stage-line);border-radius:10px;padding:6px 10px}
.prompter.swap .pr-you,.prompter.swap .pr-ai{animation:prIn .5s ease both}.prompter.swap .pr-ai{animation-delay:.35s}
@keyframes prIn{from{opacity:.0;transform:translateY(6px)}to{opacity:1;transform:none}}
.pr-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.pr-chips button{font:inherit;font-size:13px;font-weight:700;padding:7px 12px;border-radius:999px;border:1px solid var(--stage-line);background:transparent;color:var(--stage-muted);cursor:pointer}
.pr-chips button[aria-selected="true"]{background:var(--stage-ink);color:var(--stage);border-color:var(--stage-ink)}

.ask{margin-top:32px}
.ask-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.ask-steps button{width:100%;height:100%;text-align:left;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;gap:12px;cursor:pointer;position:relative;overflow:hidden}
.ask-steps button .n{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-ink);font-weight:800;font-size:14px}
.ask-steps b{display:block;font-size:15.5px}
.ask-steps small{display:block;color:var(--muted);font-size:13.5px;line-height:1.45;margin-top:2px}
.ask-steps button[aria-selected="true"]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.ask-steps button[aria-selected="true"] .n{background:var(--accent);color:var(--on-accent)}
.ask-steps button::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--accent)}
.ask.playing .ask-steps button[aria-selected="true"]::after{animation:fill var(--hold,5s) linear forwards}
@keyframes fill{to{width:100%}}
.ask-stage{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:22px;margin-top:18px;align-items:start}
.chat{background:var(--stage);color:var(--stage-ink);border:1px solid var(--stage-line);border-radius:22px;padding:16px;display:flex;flex-direction:column;gap:10px;min-height:260px}
.c-ai{align-self:flex-start;max-width:96%;background:var(--stage-2);border:1px solid var(--stage-line);padding:11px 14px;border-radius:18px 18px 18px 4px;font-size:15px;line-height:1.5;display:flex;flex-direction:column;gap:5px}
.c-ai .tk::before{content:"✓ ";color:var(--stage-accent);font-weight:800}
.c-ai .tk{font-size:14px;color:var(--stage-ink)}
.chat .c-ai{display:none}
.ask[data-s="1"] .c-ai.s1,.ask[data-s="2"] .c-ai.s1,.ask[data-s="2"] .c-ai.s2,.ask[data-s="3"] .c-ai.s2,.ask[data-s="3"] .c-ai.s3{display:flex}
.ask[data-s="1"] .c-ai.s1,.ask[data-s="2"] .c-ai.s2,.ask[data-s="3"] .c-ai.s3{animation:prIn .45s ease both}
.ask[data-s="3"] .c-ai.s1{display:none}
.browser{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);min-width:0}
.b-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;border-bottom:1px solid var(--line);background:var(--paper)}
.b-bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.b-url{margin-left:10px;font-size:12.5px;color:var(--muted);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.b-shots{position:relative;aspect-ratio:1440/900;background:#F6F7FB;max-width:100%}
.b-shots .sh{position:absolute;inset:0;width:100%;height:auto;opacity:0;transition:opacity .45s ease}
.b-shots .sh.on{opacity:1}
.b-shots .sh.top{box-shadow:0 10px 30px rgba(15,23,42,.18)}
.ask[data-s="3"] .b-shots{background:#F6F7FB url(img/sheet.jpg) top/100% auto no-repeat}
.ask-foot{margin-top:12px;font-size:13.5px;color:var(--muted)}
@media (max-width:900px){.ask-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.ask-stage{grid-template-columns:1fr}}
@media (max-width:460px){.ask-steps{grid-template-columns:1fr}.ask-steps small{display:none}}

.tour{margin-top:28px}
.tour-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.tour-tabs button{flex:none;font:inherit;font-size:14.5px;font-weight:700;padding:9px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer}
.tour-tabs button[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.tour-body{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:26px;margin-top:16px;align-items:start}
.tour-shot img{display:block;width:100%;height:auto}
.tour-copy h3{font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1.15}
.tour-copy p{color:var(--ink-2);margin-top:10px}
.tour-copy ul{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.tour-copy li{padding-left:24px;position:relative;font-size:15.5px;color:var(--ink-2)}
.tour-copy li::before{content:"";position:absolute;left:2px;top:.55em;width:10px;height:10px;border-radius:3px;background:var(--accent)}
.tour-body.swap .tour-shot img,.tour-body.swap .tour-copy{animation:prIn .4s ease both}
@media (max-width:900px){.tour-body{grid-template-columns:1fr}}

.phones{display:grid;grid-template-columns:repeat(3,minmax(0,200px)) minmax(0,1fr);gap:20px;margin-top:40px;align-items:center}
.phones figure{margin:0;text-align:center}
.phones img{display:block;width:100%;height:auto;border-radius:24px;border:6px solid #0F172A;box-shadow:var(--shadow)}
.phones figcaption{font-size:13.5px;color:var(--muted);margin-top:10px;font-weight:600}
.phones-copy h3{font-size:24px;font-weight:800;letter-spacing:-.02em}
.phones-copy p{color:var(--ink-2);margin-top:8px}
@media (max-width:900px){.phones{grid-template-columns:repeat(3,minmax(0,1fr))}.phones-copy{grid-column:1/-1;order:-1}}

.safe{background:var(--stage);color:var(--stage-ink);border-radius:28px;padding:clamp(24px,4vw,48px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:36px}
.safe-head h2{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin-top:12px}
.safe-head p{margin-top:16px;color:var(--stage-muted);font-size:18.5px}
.safe .eyebrow{color:var(--stage-accent)}
.safe-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.safe-list li{background:var(--stage-2);border:1px solid var(--stage-line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:4px}
.safe-list b{font-size:16px}
.safe-list span{font-size:14.5px;color:var(--stage-muted);line-height:1.5}
@media (max-width:900px){.safe{grid-template-columns:1fr}}
@media (max-width:520px){.safe-list{grid-template-columns:1fr}}
@media (prefers-reduced-motion: reduce){.prompter.swap .pr-you,.prompter.swap .pr-ai,.tour-body.swap *,.ask .c-ai{animation:none!important}.b-shots .sh{transition:none}}
.free-demo{margin-top:28px}
.closing .mail{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:18px;margin-top:22px;user-select:all;opacity:1}