:root{
  --canvas:#F3F0EA;--panel:#E9E4DA;--panel-2:#FBF9F5;--ink:#1E2B25;--text-secondary:#554F47;
  --accent:#6A4C86;--accent-hover:#573C70;--accent-muted:#D9CCEA;--accent-light:#C8B4E0;
  --deep:#1F3329;--deep-2:#284034;--on-deep:#F1EEE7;--on-deep-2:#C2C8BE;
  --ease-out:cubic-bezier(.22,.8,.24,1);--ease-soft:cubic-bezier(.45,.05,.25,1);
  --display:"Bricolage Grotesque",Georgia,serif;--body:"Atkinson Hyperlegible",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
  --gutter:clamp(20px,6vw,96px);
}
*{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{overflow-x:hidden;overflow-x:clip;margin:0;background:var(--canvas);color:var(--ink);font-family:var(--body);font-size:19px;line-height:1.65;-webkit-font-smoothing:antialiased;animation:pagein .8s var(--ease-out) both}
@keyframes pagein{from{opacity:0}to{opacity:1}}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.015em;margin:0}
p{margin:0}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--canvas);padding:10px 16px;border-radius:10px;text-decoration:none;transition:top .3s var(--ease-out)}
.skip:focus{top:16px}
:focus-visible{outline:3px solid var(--accent-light);outline-offset:3px;border-radius:6px}
.mono{font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}

.env{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:var(--canvas)}
.env .glow{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.env .g1{width:60vw;height:60vw;left:-15vw;top:-10vw;background:radial-gradient(circle,#ECE3F1 0%,rgba(236,227,241,0) 70%);animation:drift1 90s var(--ease-soft) infinite alternate;animation-delay:-20s}
.env .g2{width:55vw;height:55vw;right:-20vw;bottom:-15vw;background:radial-gradient(circle,#E2E6DA 0%,rgba(226,230,218,0) 70%);animation:drift2 110s var(--ease-soft) infinite alternate;animation-delay:-45s}
@keyframes drift1{to{transform:translate(18vw,22vh) scale(1.15)}}
@keyframes drift2{to{transform:translate(-20vw,-18vh) scale(1.1)}}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px var(--gutter);background:rgba(243,240,234,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(29,43,36,.1)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:44px;height:30px;flex:none}
.brand svg.mark{width:46px;height:29px}
.brand .r2{stroke:var(--accent)}
footer .brand .r2{stroke:var(--accent-light)}
.brand .wm{font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:-.01em;line-height:1;white-space:nowrap}
.brand .wm small{display:block;font-family:var(--mono);font-weight:500;font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;opacity:.8;margin-top:5px}
.links{display:flex;align-items:baseline;gap:28px}
.links a{text-decoration:none;font-size:.95rem;position:relative}
.links a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out)}
.links a:not(.btn):hover::after,.links a[aria-current="page"]::after{transform:scaleX(1)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--accent);color:#FBF8F1;font-family:var(--body);font-weight:700;font-size:1rem;text-decoration:none;border:0;border-radius:999px;padding:14px 26px;cursor:pointer;transition:background-color .35s var(--ease-out),transform .35s var(--ease-out),box-shadow .35s var(--ease-out);box-shadow:0 6px 20px rgba(106,76,134,.25)}
.btn:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease-out)}
.btn:hover svg{transform:translateX(3px)}
.btn.small{padding:10px 18px;font-size:.92rem}
.nav .btn.small{white-space:nowrap}
@media (max-width:420px){.nav .btn.small{padding:9px 14px;font-size:.85rem}.nav{gap:10px}}
@media (pointer:coarse){.btn{min-height:44px}}
@media (max-width:900px){.links a:not(.btn){display:none}}
@media (max-width:520px){body{font-size:18px}.brand .wm{font-size:1.15rem}.brand .wm small{display:none}.brand svg{width:38px;height:26px}}

.sec .r{opacity:0;transform:translateY(20px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:calc(var(--i,0)*90ms)}
.sec.in .r{opacity:1;transform:none}
.sec.in.done .r{transition-delay:0s}
.kicker{display:inline-flex;align-items:center;gap:10px;color:var(--accent);margin-bottom:20px}
.kicker::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}

/* overview header */
.khead{padding:clamp(60px,9vw,120px) var(--gutter) 30px;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,80px);align-items:end}
.khead h1{font-size:clamp(2.4rem,5vw,4.4rem);max-width:15ch}
.lede{margin-top:22px;font-size:clamp(1.08rem,1.35vw,1.25rem);color:var(--text-secondary);max-width:46ch}
.search{display:flex;align-items:center;gap:12px;background:var(--panel-2);border-radius:999px;padding:6px 8px 6px 20px;box-shadow:0 14px 34px -24px rgba(29,43,36,.5);border:2px solid transparent;transition:border-color .3s var(--ease-out)}
.search:focus-within{border-color:var(--accent-light)}
.search svg{width:20px;height:20px;flex:none;fill:none;stroke:var(--text-secondary);stroke-width:2.2;stroke-linecap:round}
.search input{flex:1;min-width:0;font:inherit;font-size:1rem;border:0;background:transparent;color:var(--ink);padding:12px 4px;outline:none}
.search input::placeholder{color:#6E675F}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chip{font:inherit;font-size:.92rem;font-weight:700;color:var(--ink);background:transparent;border:2px solid rgba(29,43,36,.22);border-radius:999px;padding:9px 16px;min-height:44px;cursor:pointer;transition:background-color .3s var(--ease-out),border-color .3s var(--ease-out),color .3s var(--ease-out)}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--canvas)}
.empty{margin-top:18px;color:var(--text-secondary)}
.empty a{color:var(--accent);font-weight:700}

.group{padding:40px var(--gutter) 30px}
.group[hidden],.card[hidden]{display:none}
.gh{display:flex;align-items:center;gap:14px;font-size:clamp(1.5rem,2.4vw,2rem);padding-bottom:18px;border-bottom:1px solid rgba(29,43,36,.16);margin-bottom:28px}
.gico{width:34px;height:34px;flex:none;fill:none;stroke:var(--accent);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.gh .count{margin-left:auto;color:var(--text-secondary);font-size:.68rem}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:22px}
.card a{display:flex;flex-direction:column;height:100%;text-decoration:none;background:var(--panel-2);border-radius:22px;overflow:hidden;box-shadow:0 1px 0 rgba(29,43,36,.06),0 18px 40px -30px rgba(29,43,36,.45);transition:transform .45s var(--ease-out),box-shadow .45s var(--ease-out)}
.card a:hover{transform:translateY(-4px);box-shadow:0 1px 0 rgba(29,43,36,.06),0 26px 50px -30px rgba(29,43,36,.55)}
.visual{display:grid;place-items:center;height:140px;background:var(--tint);position:relative;overflow:hidden}
.visual::after{content:"";position:absolute;left:-10%;right:-10%;bottom:-40px;height:80px;border-radius:50%;background:rgba(255,255,255,.35)}
.visual .no{position:absolute;left:20px;top:16px;z-index:1;font-size:.7rem;color:var(--text-secondary)}
.cico{width:64px;height:64px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;position:relative;z-index:1;transition:transform .6s var(--ease-out)}
.card a:hover .cico{transform:translateY(-3px) rotate(-3deg)}
.card .meta{display:block;color:var(--accent);margin:20px 24px 8px;font-size:.64rem}
.card h3,.card h2{font-size:1.28rem;margin:0 24px;line-height:1.2}
.card p{color:var(--text-secondary);font-size:.98rem;margin:10px 24px 0;flex:1}
.more{display:inline-flex;align-items:center;gap:8px;margin:18px 24px 22px;font-weight:700;color:var(--ink)}
.more svg{width:16px;height:16px;transition:transform .35s var(--ease-out)}
.card a:hover .more svg{transform:translateX(4px)}

/* article */
.ahead{padding:clamp(50px,8vw,100px) var(--gutter) clamp(30px,4vw,50px);display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end}
.crumbs{color:var(--text-secondary);margin-bottom:24px;font-size:.66rem}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.ahead h1{font-size:clamp(2rem,4.6vw,4rem);max-width:20ch;hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}
.card h3{hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}
.ahead .meta{margin-top:20px;color:var(--accent)}
.avisual{width:clamp(120px,14vw,190px);aspect-ratio:1;border-radius:50%;background:var(--tint);display:grid;place-items:center;position:relative}
.avisual::before{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px dotted var(--accent-muted);animation:spin 80s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.bigico{width:46%;height:46%;fill:none;stroke:var(--ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.prose{padding:10px var(--gutter) clamp(60px,8vw,100px)}
.prose > div{max-width:70ch;margin:0 auto}
.prose p{margin:0 0 1.1em;max-width:68ch}
.prose p.intro{font-size:clamp(1.15rem,1.5vw,1.32rem);color:var(--ink);line-height:1.55;margin-bottom:1.4em}
.prose h2{font-size:clamp(1.5rem,2.4vw,2rem);margin:1.6em 0 .6em}
.prose h3{font-size:1.3rem;margin:1.4em 0 .5em}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.3em}
.prose li{margin:.4em 0;padding-left:.3em}
.prose ul li::marker{color:var(--accent)}
.prose ol li::marker{color:var(--accent);font-weight:700}
.tip{margin:1.8em 0;background:var(--panel);border-radius:20px;padding:22px 26px 22px 26px;border-left:5px solid var(--accent-light)}
.tip .mono{display:block;color:var(--accent);margin-bottom:8px}
.tip p{margin:0}
.sources{margin-top:3em;padding-top:1.6em;border-top:1px solid rgba(29,43,36,.16)}
.sources h2{font-size:.72rem;margin:0 0 12px;color:var(--text-secondary)}
.sources ul{padding-left:1.1em;font-size:.95rem}
.sources a{color:var(--accent);text-underline-offset:3px;word-break:break-word}
.sources p{font-size:.9rem;color:var(--text-secondary);margin-top:12px}

.cta{margin:0 var(--gutter) clamp(60px,8vw,100px);background:var(--deep);color:var(--on-deep);border-radius:28px;padding:clamp(30px,5vw,64px);display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.cta .kicker{color:var(--accent-light)}
.cta h2{font-size:clamp(1.8rem,3.2vw,2.7rem);max-width:16ch}
.cta p{margin-top:16px;color:var(--on-deep-2);max-width:48ch}
.ctarow{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.ctarow .btn{position:relative}
.ctarow .btn::after{content:"";position:absolute;inset:-6px;border-radius:999px;box-shadow:0 0 26px 4px rgba(200,180,224,.5);opacity:0;animation:cta 5s var(--ease-soft) infinite;animation-delay:-2s;pointer-events:none}
@keyframes cta{50%{opacity:.7}}
.ctarow .tel{color:var(--on-deep);font-weight:700;text-decoration:none}
.related{padding:0 var(--gutter) clamp(60px,8vw,100px)}
.related > h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:26px}

footer{background:var(--deep);color:var(--on-deep-2);padding:60px var(--gutter) 40px}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;align-items:start}
footer .brand{color:var(--on-deep)}
footer .tag{margin-top:18px;font-family:var(--display);font-weight:600;font-size:1.3rem;color:var(--on-deep);max-width:20ch}
footer h4{margin:0 0 12px;color:var(--accent-light);font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
footer a{color:var(--on-deep);text-underline-offset:4px}
footer address{font-style:normal;line-height:1.9}
.fbot{margin-top:46px;padding-top:22px;border-top:1px solid rgba(238,240,232,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.88rem}

@media (max-width:900px){
  .khead,.ahead,.cta,.fgrid{grid-template-columns:1fr}
  .avisual{display:none}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  html{scroll-behavior:auto}
  .sec .r{opacity:1;transform:none}
}

/* mobile menu */
.burger{display:none;position:relative;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:inherit;cursor:pointer;flex:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;transition:background-color .3s var(--ease-out)}
.nav .burger{background:rgba(31,51,41,.08)}
.burger span{display:block;width:20px;height:2px;border-radius:2px;background:currentColor}
@media (max-width:900px){.burger{display:inline-flex}.nav .btn.small{display:none}}
.mnav{position:fixed;inset:0;z-index:80;background:var(--deep);color:var(--on-deep);display:flex;flex-direction:column;padding:16px var(--gutter) 32px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .35s var(--ease-out),transform .35s var(--ease-out),visibility 0s linear .35s}
.mnav.open{opacity:1;visibility:visible;transform:none;transition:opacity .35s var(--ease-out),transform .35s var(--ease-out),visibility 0s}
.mtop{display:flex;align-items:center;justify-content:space-between;min-height:52px}
.mtop .brand{color:var(--on-deep)}
.mtop .brand .r2{stroke:var(--accent-light)}
.mclose{position:relative;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.1);cursor:pointer}
.mclose span{position:absolute;left:12px;top:21px;width:20px;height:2px;border-radius:2px;background:var(--on-deep);transform:rotate(45deg)}
.mclose span+span{transform:rotate(-45deg)}
.mlinks{display:flex;flex-direction:column;margin-top:28px}
.mlinks a{font-family:var(--display);font-weight:700;font-size:1.9rem;line-height:1.1;color:var(--on-deep);text-decoration:none;padding:16px 0;border-bottom:1px solid rgba(241,238,231,.14)}
.mlinks a:active{color:var(--accent-light)}
.mcta{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:32px}
.mcta .minfo,.mcta .mtel{color:var(--on-deep);font-weight:700;text-underline-offset:4px}
.mcta .mtel{text-decoration:none;color:var(--accent-light)}
body.menu-open{overflow:hidden}

/* keywords */
.tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:2.4em;padding-top:1.4em;border-top:1px solid rgba(29,43,36,.16)}
.tags .mono{color:var(--text-secondary);margin-right:4px}
.tags a{font-size:.9rem;font-weight:700;color:var(--ink);text-decoration:none;background:var(--panel);border-radius:999px;padding:7px 14px;min-height:36px;display:inline-flex;align-items:center;transition:background-color .3s var(--ease-out)}
.tags a:hover{background:var(--accent-muted)}
.poptags{margin-top:16px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:.95rem}
.poptags .mono{color:var(--text-secondary)}
.poptags a{color:var(--accent);font-weight:700;text-underline-offset:4px}