/*
Theme Name: Waultar
Theme URI: https://waultar.com
Author: Waultar Security
Description: Continuous-time defense against multi-turn email compromise.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: waultar
*/

:root{--bg:#f6f8fa;--sf:#fff;--sf2:#eef2f6;--bd:#d5dde6;--tx:#0f1720;--mu:#56636f;--ac:#0a8f7a;--dg:#d13b4d;--wn:#b57508;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#07090c;--sf:#0d1117;--sf2:#131a23;--bd:#1f2a36;--tx:#e6edf3;--mu:#8b98a5;--ac:#3de0c4;--dg:#ff5c6c;--wn:#f5b74a}}
:root[data-theme="dark"]{--bg:#07090c;--sf:#0d1117;--sf2:#131a23;--bd:#1f2a36;--tx:#e6edf3;--mu:#8b98a5;--ac:#3de0c4;--dg:#ff5c6c;--wn:#f5b74a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:4.5rem}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--ac)}h1,h2,h3{line-height:1.12;letter-spacing:-.02em;margin:0 0 .6em;font-weight:650}
.mono{font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.25rem}
nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--bd)}
nav .wrap{display:flex;align-items:center;gap:1.25rem;height:3.5rem}
.brand{font-weight:700;margin-right:auto}.brand::before{content:"";display:inline-block;width:.6rem;height:.6rem;border-radius:50%;background:var(--ac);margin-right:.5rem;box-shadow:0 0 12px var(--ac)}
nav a.l{color:var(--mu);text-decoration:none;font-size:.9rem}nav a.l:hover{color:var(--tx)}
.btn{display:inline-block;border:1px solid var(--ac);background:var(--ac);color:var(--bg);border-radius:8px;padding:.7rem 1.2rem;font:600 .95rem inherit;font-family:inherit;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.1)}.btn.o{background:transparent;color:var(--tx);border-color:var(--bd)}.btn.sm{padding:.4rem .85rem;font-size:.85rem}
section{padding:5rem 0}.alt{background:var(--sf);border-block:1px solid var(--bd)}
.eb{font:600 .75rem/1 "JetBrains Mono",ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--ac);margin:0 0 1rem}
.lead{color:var(--mu);font-size:1.2rem;max-width:42rem}
.hero{padding:7rem 0 4rem;background:radial-gradient(48rem 24rem at 80% -5%,color-mix(in srgb,var(--ac) 16%,transparent),transparent 65%)}
.hero h1{font-size:clamp(2.6rem,7vw,4.8rem);max-width:15ch}.g{background:linear-gradient(90deg,var(--ac),#7aa2ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.row{display:flex;flex-wrap:wrap;gap:.75rem;margin:2rem 0}
.stats{display:flex;flex-wrap:wrap;gap:2.5rem;border-top:1px solid var(--bd);padding-top:1.5rem;margin-top:2.5rem}.stats b{display:block;font:700 2rem/1 "JetBrains Mono",ui-monospace,monospace}.stats span{color:var(--mu);font-size:.9rem}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}
.card{background:var(--sf);border:1px solid var(--bd);border-radius:14px;padding:1.5rem}.alt .card{background:var(--bg)}
.card.hl{border-color:color-mix(in srgb,var(--ac) 45%,var(--bd))}.card ul{color:var(--mu);padding-left:1.1rem;margin:.5rem 0 0}.card li{margin:.5rem 0}
/* simulator */
.sim{background:var(--sf);border:1px solid var(--bd);border-radius:16px;padding:1.25rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin:1rem 0}.steps button{background:none;border:0;border-top:3px solid var(--bd);color:var(--mu);text-align:left;padding:.5rem 0 0;font:600 .8rem "JetBrains Mono",ui-monospace,monospace;cursor:pointer}
.steps button.d{border-color:color-mix(in srgb,var(--ac) 45%,transparent);color:var(--tx)}.steps button.a{border-color:var(--ac);color:var(--ac)}
.mail{position:relative;overflow:hidden;background:var(--bg);border:1px solid var(--bd);border-radius:12px;padding:1rem 1.25rem;margin-bottom:1rem;font-size:.92rem}
.mail .h{color:var(--mu);font-size:.8rem;margin-bottom:.5rem;overflow-wrap:anywhere}.mail p{margin:.4rem 0}.tags span{font:.7rem "JetBrains Mono",ui-monospace,monospace;border:1px solid color-mix(in srgb,var(--ac) 45%,transparent);color:var(--ac);border-radius:99px;padding:.1rem .5rem;margin-right:.35rem}
.stamp{position:absolute;right:1rem;top:50%;transform:translateY(-50%) rotate(-6deg);border:2px solid var(--dg);color:var(--dg);padding:.35rem .8rem;border-radius:6px;font:700 .8rem "JetBrains Mono",ui-monospace,monospace;background:color-mix(in srgb,var(--bg) 88%,transparent);opacity:0;transition:opacity .3s}
.mail.q .stamp{opacity:1}.mail.q .bd{opacity:.3;filter:blur(1.5px)}
.panes{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:1rem}@media(max-width:860px){.panes{grid-template-columns:1fr}}
.pane{background:var(--bg);border:1px solid var(--bd);border-radius:12px;padding:1.1rem}.pane.e{border-color:color-mix(in srgb,var(--ac) 40%,var(--bd))}
.pane h4{margin:0 0 .75rem;font-size:.95rem}.chip{display:inline-block;font:700 .9rem "JetBrains Mono",ui-monospace,monospace;border:1px solid currentColor;border-radius:8px;padding:.3rem .75rem;margin-bottom:.75rem}
.ok{color:var(--ac)}.wn{color:var(--wn)}.bk{color:var(--dg)}
.sg{color:var(--mu);font-size:.88rem;padding-left:1.1rem;margin:.25rem 0 .75rem}.out{padding:.55rem .8rem;border-radius:8px;background:var(--sf2);font-size:.88rem;margin:.5rem 0 0}
svg.gr{width:100%;max-height:240px;background:var(--sf);border:1px solid var(--bd);border-radius:10px;margin-bottom:.8rem}
.gr line{stroke:var(--mu);stroke-linecap:round;transition:all .3s}.gr circle{fill:var(--sf2);stroke:var(--ac);stroke-width:2;transition:all .3s}.gr text{fill:var(--tx);font:600 11px sans-serif}.gr .s{fill:var(--mu);font:9px monospace}
.m{display:grid;grid-template-columns:7rem 1fr 2.4rem;gap:.6rem;align-items:center;font-size:.8rem;margin:.4rem 0}.m i{display:block;height:8px;border-radius:9px;background:var(--sf2);overflow:hidden}.m i b{display:block;height:100%;width:0;border-radius:9px;transition:width .6s,background .3s}
.lat{font:700 1.7rem "JetBrains Mono",ui-monospace,monospace;color:var(--ac)}.lat small{font-size:.75rem;color:var(--mu);font-weight:400}
/* architecture */
.arch{overflow-x:auto;border:1px solid var(--bd);border-radius:14px;background:var(--bg);padding:1rem;margin-bottom:1.5rem}.arch svg{min-width:860px;width:100%;display:block}
.arch rect.b{fill:var(--sf2);stroke:var(--bd);stroke-width:1.5}.arch rect.a{stroke:var(--ac)}.arch .t{fill:var(--tx);font:600 14px sans-serif}.arch .s{fill:var(--mu);font:11px monospace}.arch path{stroke:var(--mu);fill:none;stroke-width:1.5}.arch .tn{fill:none;stroke:var(--ac);stroke-dasharray:6 6;opacity:.6}.arch .lb{fill:var(--ac);font:600 11px monospace;letter-spacing:.08em}
/* newsletter */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.5rem}.chips button{background:none;border:1px solid var(--bd);color:var(--mu);border-radius:99px;padding:.3rem .85rem;font:inherit;font-size:.82rem;cursor:pointer}.chips button.a{border-color:var(--ac);color:var(--ac)}
.issue{display:flex;flex-direction:column;gap:.5rem;transition:transform .2s,border-color .2s}.issue:hover{transform:translateY(-2px);border-color:var(--mu)}
.issue h3{font-size:1.2rem;margin:.2rem 0}.issue p{color:var(--mu);margin:0;font-size:.93rem}.meta{font:.75rem "JetBrains Mono",ui-monospace,monospace;color:var(--mu)}
.issue button.t{align-self:flex-start;margin-top:auto;background:none;border:0;color:var(--ac);font:600 .88rem inherit;font-family:inherit;cursor:pointer;padding:0}
.det{display:none;margin-top:.5rem;border-top:1px solid var(--bd);padding-top:.75rem;font-size:.9rem;color:var(--mu)}.issue.o .det{display:block}.det ol{padding-left:1.2rem;margin:.3rem 0}.det code{display:block;margin-top:.6rem;background:var(--sf2);border:1px solid var(--bd);border-radius:8px;padding:.6rem .8rem;font-size:.8rem;overflow-x:auto;color:var(--tx)}
.sub{max-width:44rem;margin:3rem auto 0;background:var(--sf);border:1px solid var(--bd);border-radius:16px;padding:2rem}.alt .sub{background:var(--bg)}
form .f{display:flex;flex-wrap:wrap;gap:.75rem}input,select,textarea{width:100%;background:var(--bg);color:var(--tx);border:1px solid var(--bd);border-radius:8px;padding:.7rem .85rem;font:inherit}.alt input,.alt select,.alt textarea{background:var(--sf)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ac);outline-offset:1px}label{display:block;font-size:.8rem;color:var(--mu);margin-bottom:.3rem}
.sub input{flex:1 1 15rem;width:auto}.g2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}@media(max-width:620px){.g2{grid-template-columns:1fr}}
.msg{min-height:1.4em;margin:.75rem 0 0;font-size:.88rem;color:var(--mu)}
footer{border-top:1px solid var(--bd);padding:2.5rem 0;color:var(--mu);font-size:.85rem}
:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:640px){nav a.l{display:none}section{padding:3.5rem 0}.steps button{font-size:.7rem}.stamp{position:static;display:inline-block;transform:none;margin-top:.5rem}.mail.q .stamp{opacity:1}}