/* Keypad site styles. Colours come ONLY from tokens.css variables (or color-mix of them).
   Geometry, type sizes and timings are ported from measured values on the reference layout. */

@font-face{font-family:"Space Grotesk";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/space-grotesk-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Space Grotesk";font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fonts/space-grotesk-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Space Grotesk";font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/space-grotesk-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Space Grotesk";font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/space-grotesk-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}

:root{
  --mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;
  --sans:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;
  --radius:10px;
  --ca-h:56px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-soft:cubic-bezier(.45,0,.55,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.6;letter-spacing:-.012em;-webkit-font-smoothing:antialiased;isolation:isolate;overflow-x:hidden}
::selection{background:var(--accent);color:var(--on-accent)}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a,button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
svg{vertical-align:middle;flex-shrink:0}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{font-family:var(--sans);letter-spacing:-.025em;text-wrap:balance;font-weight:600;line-height:1.15}
h1{font-size:32px}h2{font-size:23px}h3{font-size:18px}
p{color:var(--muted)}
small{color:var(--muted);font-size:12px;line-height:1.65}
strong,b{font-weight:600}
code{font-family:var(--mono)}
time{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:6px}
.container{width:min(1220px,100% - 64px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:-100px;left:16px;z-index:80;background:var(--accent);color:var(--on-accent);padding:12px 18px;border-radius:8px;font-weight:600}
.skip-link:focus{top:12px}

/* ---------- ambient depth ---------- */
.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.ambient-glow{position:absolute;width:90vw;height:90vh;will-change:transform;animation:ambient-drift 26s var(--ease-soft) infinite alternate;translate:var(--px,0) var(--py,0);transition:translate .6s var(--ease)}
.ambient-glow-one{top:-35%;left:-30%;background:radial-gradient(var(--glow-a) 0%,color-mix(in oklch,var(--glow-a) 40%,transparent) 38%,transparent 68%)}
.ambient-glow-two{bottom:-40%;right:-35%;animation-direction:alternate-reverse;animation-delay:-13s;background:radial-gradient(var(--glow-b) 0%,color-mix(in oklch,var(--glow-b) 40%,transparent) 38%,transparent 68%)}
.ambient-grid{position:absolute;inset:-72px 0 0;opacity:.7;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:linear-gradient(var(--bg),transparent 75%);mask-image:linear-gradient(var(--bg),transparent 75%);translate:calc(var(--px,0px) * -.4) calc(var(--py,0px) * -.4);transition:translate .8s var(--ease)}
@keyframes ambient-drift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(22vw,16vh) scale(1.12)}}

/* ---------- contract slot ---------- */
.ca-bar{position:relative;z-index:22;background:var(--glass-fill-strong);-webkit-backdrop-filter:blur(18px) saturate(120%);backdrop-filter:blur(18px) saturate(120%);border-bottom:1px solid var(--glass-edge-soft);view-transition-name:ca-slot}
.ca-inner{display:flex;align-items:center;gap:18px;min-height:var(--ca-h);padding-block:6px}
.ca-label{font-family:var(--mono);text-transform:uppercase;letter-spacing:.14em;font-size:11px;color:var(--subtle);flex-shrink:0}
.ca-value{display:inline-flex;align-items:center;gap:16px;min-height:44px;min-width:0;padding:6px 14px;margin:0;background:transparent;border:1px solid var(--glass-edge);border-radius:10px;font-family:var(--mono);font-size:20px;line-height:1.35;color:var(--text);text-align:left;transition:background .2s,border-color .2s,transform .2s var(--ease)}
button.ca-value:hover{background:var(--hover-wash);border-color:var(--border-strong);transform:translateY(-1px)}
button.ca-value:active{transform:scale(.99)}
.ca-value code{font-size:inherit;overflow-wrap:anywhere;word-break:break-all}
.ca-pending{color:var(--muted)}
.ca-bar.is-inert .ca-value{border-style:dashed;cursor:default}
.ca-date{font-family:var(--sans);font-size:12px;color:var(--subtle);white-space:nowrap}
.ca-action{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:12px;font-weight:600;color:var(--muted);flex-shrink:0;position:relative}
.ca-icon{display:inline-flex;transition:opacity .2s,transform .3s var(--ease)}
.ca-icon-done{position:absolute;left:0;opacity:0;transform:scale(.4)}
.ca-bar.is-copied .ca-icon-copy{opacity:0;transform:scale(.4)}
.ca-bar.is-copied .ca-icon-done{opacity:1;transform:scale(1)}
.ca-bar.is-copied .ca-action{color:var(--text)}
.ca-bar.is-copied .ca-value{border-color:var(--border-strong);background:var(--hover-wash)}
.ca-action-text{min-width:48px}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:20;background:color-mix(in oklch,var(--bg) 84%,transparent);-webkit-backdrop-filter:blur(14px) saturate(130%);backdrop-filter:blur(14px) saturate(130%);border-bottom:1px solid var(--border);view-transition-name:site-header}
.scroll-progress{position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:var(--accent);transform-origin:0 50%;transform:scaleX(var(--scroll,0));opacity:.85}
.header-inner{display:flex;align-items:center;gap:25px;height:80px}
.brand{display:inline-flex;align-items:center;min-height:44px;font-family:var(--sans);font-size:22px;font-weight:700;letter-spacing:-1px;line-height:1;white-space:nowrap}
.brand-mark{display:inline-block;width:34px;height:34px;margin-right:10px;background:var(--muted);border-radius:0;transition:transform .5s var(--ease),background .3s}
.brand:hover .brand-mark{transform:rotate(90deg);background:var(--text)}
.header-search{display:flex;align-items:center;gap:8px;min-width:0;max-width:245px;width:100%;min-height:44px;padding:0 14px;color:var(--subtle);background:var(--glass-fill);border:1px solid var(--border);border-radius:24px;transition:box-shadow .2s,border-color .2s,max-width .35s var(--ease)}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--glass-edge);max-width:300px}
.header-search input{width:100%;min-width:0;min-height:42px;padding:0;background:transparent;border:0;outline:0;font-size:13px}
.header-search input::placeholder{color:var(--subtle)}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{position:relative;display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links .mobile-nav-cta,.nav-links .mobile-nav-help{display:none}
.header-actions{display:flex;align-items:center;gap:14px}
.header-submit{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;font-size:13px;font-weight:600;color:var(--on-accent);background:var(--accent);border-radius:24px;position:relative;overflow:hidden;transition:transform .2s var(--ease),background .2s}
.header-submit:hover{background:var(--s11);transform:translateY(-1px)}
.header-submit:active{transform:translateY(1px)}
.social{display:flex;gap:8px}
.social-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--text);background:var(--glass-fill);border:1px solid var(--glass-edge);border-radius:12px;transition:transform .25s var(--ease),background .2s,border-color .2s}
a.social-btn:hover{background:var(--elevated);border-color:var(--border-strong);transform:translateY(-2px)}
a.social-btn:active{transform:translateY(0) scale(.96)}
.social-btn.is-inert{color:var(--subtle);border-style:dashed;cursor:default}
.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;color:var(--text);background:transparent;border:1px solid var(--border);border-radius:10px;transition:background .2s,border-color .2s}
.icon-button:hover{background:var(--elevated)}
.mobile-menu{display:none}

/* ---------- buttons, links ---------- */
.button{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:11px 18px;font-size:13px;font-weight:600;line-height:1.35;white-space:nowrap;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;transition:background .16s,border-color .16s,transform .2s var(--ease)}
.button:hover{background:var(--elevated);border-color:var(--border-strong);transform:translateY(-1px)}
.button:active{transform:translateY(1px)}
.button.primary{color:var(--on-accent);background:var(--accent);border-color:var(--accent)}
.button.primary:hover{background:var(--s11);border-color:var(--s11)}
.button:disabled,.button[aria-disabled="true"]{cursor:not-allowed;opacity:.5;transform:none}
.button svg{width:18px;height:18px}
.shine::after,.header-submit::after{content:"";position:absolute;top:0;bottom:0;width:60%;left:-80%;background:linear-gradient(105deg,transparent,var(--shine),transparent);transform:skewX(-18deg);transition:left .7s var(--ease);pointer-events:none}
.shine:hover::after,.header-submit:hover::after{left:130%}
.text-link,.view-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;transition:color .2s,gap .25s var(--ease)}
.view-link{font-size:12px}
.text-link:hover,.view-link:hover{color:var(--muted);gap:12px}
.text-link svg,.view-link svg{width:16px;height:16px}
.micro-label{display:block;margin-bottom:12px;font-size:12px;font-weight:500;color:var(--muted)}
.micro{font-size:12px;color:var(--subtle)}
.record-note{font-size:12px;color:var(--subtle)}

/* ---------- glass + spotlight ---------- */
.glass{background:linear-gradient(140deg,color-mix(in oklch,var(--elevated) 70%,transparent),var(--glass-fill));-webkit-backdrop-filter:blur(16px) saturate(125%);backdrop-filter:blur(16px) saturate(125%);border:1px solid var(--glass-edge-soft);box-shadow:inset 0 1px var(--glass-edge-soft),0 24px 60px -30px var(--shadow)}
.panel{padding:30px;border-radius:14px;position:relative}
[data-tilt],.list-item,.stat-tile,.card{--mx:50%;--my:0%;position:relative}
[data-tilt]::before,.stat-tile::before,.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;background:radial-gradient(360px circle at var(--mx) var(--my),var(--hover-wash),transparent 65%);transition:opacity .3s}
[data-tilt]:hover::before,.stat-tile:hover::before,.card:hover::before{opacity:1}

/* ---------- layout: home ---------- */
.page-main{padding-top:38px;padding-bottom:64px;min-height:65vh}
.home-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:54px}
.feed{min-width:0}
.feed-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.feed-heading h1{font-size:23px;line-height:1.3}
.feed-heading p{margin-top:5px;font-size:13px}
.categories{display:flex;gap:23px;overflow:auto;scrollbar-width:none;border-bottom:1px solid var(--border)}
.categories::-webkit-scrollbar{display:none}
.categories a{position:relative;display:inline-flex;align-items:center;gap:4px;min-height:44px;padding:0;font-size:13px;color:var(--muted);white-space:nowrap;transition:color .2s}
.categories a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease)}
.categories a:hover{color:var(--text)}
.categories a:hover::after{transform:scaleX(.5)}
.categories .active{color:var(--text);font-weight:600}
.categories .active::after{transform:scaleX(1)}
.badge-new{margin-left:5px;padding:2px 5px;font-size:9px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;line-height:1.2;color:var(--on-accent);background:var(--accent);border-radius:4px}
.feed-source{margin:15px 0 14px;font-size:11px;color:var(--subtle)}

/* list rows */
.list{display:flex;flex-direction:column}
.list-item{display:flex;align-items:flex-start;gap:17px;min-width:0;padding:24px 10px;border-radius:8px;border-bottom:1px solid var(--line);transition:background .16s,transform .3s var(--ease)}
.list-item:hover{background:var(--elevated);transform:translateX(4px)}
.list-avatar{display:grid;place-items:center;flex-shrink:0;width:56px;height:56px;margin-top:2px;font-weight:700;font-size:22px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:11px}
.list-copy{flex:1;min-width:0}
.list-item h3{font-size:15px;line-height:1.45;overflow-wrap:anywhere}
.list-item p{margin-top:3px;font-size:14px;line-height:1.55}
.list-meta{display:flex;flex-wrap:wrap;margin-top:6px;font-size:11px;color:var(--subtle)}
.list-meta span+span::before{content:"\00b7";padding:0 7px}
.launch-row{padding:24px 10px;border-bottom:1px solid var(--line)}
.launch-row h2{margin:8px 0;font-size:22px}
.launch-address{display:block;overflow-wrap:anywhere;font-size:13px;color:var(--muted)}
.launch-by{font-size:13px}

/* empty */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;min-height:220px;padding:45px 22px;text-align:center;background:linear-gradient(160deg,color-mix(in oklch,var(--elevated) 55%,transparent),var(--glass-fill));border:1px solid var(--border);border-radius:12px;position:relative;overflow:hidden}
.empty-state::after{content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;background:linear-gradient(115deg,transparent 35%,var(--hover-wash) 50%,transparent 65%);background-size:250% 100%;background-position:120% 0;animation:sheen 5.5s var(--ease-soft) infinite}
.empty-icon{display:grid;place-items:center;width:52px;height:52px;color:var(--text);background:var(--elevated);border:1px solid var(--border);border-radius:14px}
.empty-icon svg{width:24px;height:24px}
.empty-state h1,.empty-state h3{font-size:21px;line-height:1.3}
.empty-state p{max-width:420px;font-size:13px}
.empty-date{font-family:var(--mono);font-size:11px;color:var(--subtle)}
@keyframes sheen{0%{background-position:120% 0}60%,100%{background-position:-120% 0}}

/* skeleton */
.skeleton-list{display:none;flex-direction:column;gap:14px;margin-bottom:6px}
.skeleton-list.is-loading{display:flex}
.skeleton-row{height:96px;border-radius:10px;background:linear-gradient(110deg,var(--surface) 20%,var(--elevated) 45%,var(--surface) 70%);background-size:200% 100%;animation:loading-sheen 1.8s infinite}
@keyframes loading-sheen{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* signal path */
.signal{margin:40px 0;padding:28px;border:1px solid var(--border);border-radius:14px;background:radial-gradient(at 50% 60%,var(--hover-wash),transparent 65%),var(--surface);overflow:hidden}
.signal>p{max-width:680px;margin:12px 0 4px}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:6px}
.section-heading h2{font-size:26px}
.section-heading .micro-label{margin-bottom:8px}
.signal-path{display:flex;justify-content:center;align-items:center;gap:14px;padding:28px 0 30px}
.signal-node{display:flex;flex-direction:column;align-items:center;gap:9px;font-size:11px;color:var(--muted)}
.signal-node svg{width:24px;height:24px}
.signal-core{position:relative;flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:124px;height:86px;background:var(--elevated);border:1px solid var(--glass-edge);border-radius:16px}
.signal-core::before{content:"";position:absolute;inset:-7px;border:1px solid var(--glass-edge-soft);border-radius:22px;animation:breathe 4s var(--ease-soft) infinite}
.signal-core span{font-size:25px;font-weight:600;letter-spacing:-.04em}
.signal-core small{font-size:10px}
.signal-track{position:relative;width:100px;height:1px;background:var(--glass-edge-soft)}
.signal-track i{position:absolute;top:-1px;left:0;width:20px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent));animation:signal 3s var(--ease-soft) infinite}
.signal-track.second i{animation-delay:-1.5s}
@keyframes signal{0%{opacity:0;transform:translateX(0)}20%,75%{opacity:1}100%{opacity:0;transform:translateX(80px)}}
@keyframes breathe{0%,100%{opacity:.35;transform:scale(.98)}50%{opacity:1;transform:scale(1.04)}}
.signal-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.signal-links a{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding-top:14px;border-top:1px solid var(--glass-edge-soft);transition:border-color .2s}
.signal-links a:hover{border-color:var(--border-strong)}
.signal-links span{width:100%;font-size:11px;color:var(--subtle)}
.signal-links strong{font-size:13px}
.signal-links svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.signal-links a:hover svg{transform:translate(3px,-3px)}

/* promo */
.promo{position:relative;margin:28px 0;padding:30px;overflow:hidden;background:radial-gradient(at 100% 0,var(--hover-wash),transparent 60%),var(--surface);border:1px solid var(--glass-edge);border-radius:16px;box-shadow:inset 0 1px var(--glass-edge-soft)}
.promo-top,.promo-foot{display:flex;justify-content:space-between;align-items:center;gap:16px}
.promo-eyebrow{font-size:12px;font-weight:500;color:var(--muted)}
.promo-path{display:flex;align-items:center;gap:8px;color:var(--subtle)}
.promo-path span{width:20px;height:1px;background:var(--glass-edge)}
.promo h2{margin:20px 0 8px;font-size:clamp(23px,2.5vw,30px);letter-spacing:-.04em}
.promo p{max-width:520px;font-size:14px}
.promo-form{display:flex;align-items:stretch;gap:10px;margin-top:24px}
.promo-input{display:flex;align-items:center;gap:10px;flex:1;min-width:0;padding:0 14px;color:var(--subtle);background:var(--bg);border:1px solid var(--border);border-radius:8px;transition:border-color .2s,box-shadow .2s}
.promo-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--glass-edge)}
.promo-input input{width:100%;min-width:0;height:46px;color:var(--text);background:transparent;border:0;outline:0;font-size:13px}
.promo-input input::placeholder{color:var(--subtle)}
.promo-form button{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 18px;flex-shrink:0;font-size:13px;font-weight:600;color:var(--on-accent);background:var(--accent);border:1px solid var(--accent);border-radius:8px;transition:background .2s,transform .2s var(--ease)}
.promo-form button:hover{background:var(--s11);transform:translateY(-1px)}
.promo-form button svg{width:16px;height:16px}
.promo-foot{margin-top:12px;font-size:11px;color:var(--subtle)}
.promo-foot a{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:var(--muted)}
.promo-foot a:hover{color:var(--text)}
.promo-foot svg{width:16px;height:16px}

/* sidebar */
.sidebar{padding-top:3px}
.sidebar>section{margin-bottom:32px;padding-bottom:27px;border-bottom:1px solid var(--line)}
.sidebar h2{margin-bottom:9px;font-size:17px;line-height:1.4}
.sidebar p{font-size:13px;line-height:1.65}
.side-action,.side-empty{display:flex;align-items:center;gap:12px;min-height:44px;margin-top:18px}
.side-action{transition:transform .25s var(--ease)}
.side-action:hover{transform:translateX(4px)}
.side-icon{display:grid;place-items:center;flex-shrink:0;width:43px;height:43px;color:var(--text);background:var(--elevated);border-radius:9px}
.side-action strong,.side-empty strong{display:block;font-size:12px;font-weight:600;overflow-wrap:anywhere}
.side-action small,.side-empty small{display:block;margin-top:3px;font-size:11px;line-height:1.5}
.side-action>svg{margin-left:auto;color:var(--subtle)}
.side-empty{margin-bottom:6px}
.builder{padding:22px!important;background:var(--surface);border:1px solid var(--border)!important;border-radius:10px}
.builder>svg{margin-bottom:12px;color:var(--muted)}
.builder a{display:flex;width:fit-content;align-items:center;gap:6px;min-height:44px;margin-top:2px;font-size:12px;font-weight:600;transition:gap .25s var(--ease)}
.builder a:hover{gap:10px}
.builder a svg{width:16px;height:16px}
.side-footer{display:flex;flex-wrap:wrap;gap:0 15px;font-size:11px;color:var(--subtle)}
.side-footer a{display:inline-flex;align-items:center;min-height:44px}
.side-footer p{flex-basis:100%;font-size:11px}

/* ---------- sub pages ---------- */
.page-title{margin-bottom:28px}
.page-title h1{max-width:860px;font-size:30px;line-height:1.1}
.page-title p{max-width:650px;margin-top:14px;font-size:14px}
.page-head-row{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.page-head-row .page-title{margin-bottom:28px}
.paste{max-width:670px;margin-bottom:34px}
.search-box{display:flex;align-items:center;gap:13px;padding:7px 7px 7px 17px;background:var(--glass-fill);border:1px solid var(--border);border-radius:10px;transition:border-color .2s,box-shadow .2s}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--glass-edge)}
.search-box>svg{color:var(--muted)}
.search-box input{flex:1;min-width:0;min-height:44px;padding:0;background:transparent;border:0;outline:0;font-size:13px}
.search-box input::placeholder{color:var(--subtle)}
.form-hint{margin-top:10px;font-size:12px}
input,select{color:var(--text)}
input::placeholder{color:var(--subtle)}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:14px}
.filter-search{display:flex;align-items:center;flex:1;max-width:480px;gap:12px;padding:0 15px;background:var(--glass-fill);border:1px solid var(--border);border-radius:8px;transition:border-color .2s,box-shadow .2s}
.filter-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--glass-edge)}
.filter-search svg{color:var(--muted)}
.filter-search input{width:100%;min-width:0;min-height:44px;padding:0;background:transparent;border:0;outline:0;font-size:13px}
.sort-control{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted)}
.sort-control select{min-width:180px;min-height:44px;padding:0 14px;font-size:12px;background:var(--glass-fill);border:1px solid var(--border);border-radius:8px}
.filter-tabs{display:flex;gap:7px;padding-bottom:13px;overflow-x:auto;scrollbar-width:none}
.filter-tabs::-webkit-scrollbar{display:none}
.filter-tabs button{flex-shrink:0;min-height:44px;padding:8px 14px;font-size:12px;color:var(--muted);background:transparent;border:1px solid transparent;border-radius:6px;transition:color .2s,background .2s,border-color .2s,transform .2s var(--ease)}
.filter-tabs button:hover{color:var(--text);background:var(--surface)}
.filter-tabs button:active{transform:scale(.96)}
.filter-tabs .selected{color:var(--text);background:var(--elevated);border-color:var(--border-strong)}
.results-meta{display:flex;justify-content:space-between;gap:20px;margin-block:12px 18px;font-size:12px;color:var(--muted)}
.notice{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-block:20px;padding:12px 20px;font-size:12px;line-height:1.6;color:var(--muted);background:var(--elevated);border:1px solid var(--border-strong);border-radius:8px}
.notice.result{margin-top:20px}
.notice.result[hidden]{display:none}

.stat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:26px}
.stat-strip.inset{grid-template-columns:repeat(4,minmax(0,1fr));margin-block:24px}
.stat-tile{display:flex;flex-direction:column;gap:8px;padding:20px 22px;background:linear-gradient(140deg,color-mix(in oklch,var(--elevated) 60%,transparent),var(--glass-fill));border:1px solid var(--border);border-radius:12px;transition:transform .3s var(--ease),border-color .2s}
.stat-tile:hover{transform:translateY(-3px);border-color:var(--border-strong)}
.stat-label{font-size:11px;color:var(--muted)}
.stat-value{font-family:var(--mono);font-size:22px;font-weight:500;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.stat-tile small{font-size:11px;color:var(--subtle)}
.field-label{display:flex;justify-content:space-between;gap:10px;margin:22px 0 9px;font-size:12px}
.field-label span{color:var(--muted)}
input[type=text],input[type=search]{width:100%}
.panel input[type=text]{min-height:44px;padding:0 14px;font-size:13px;background:var(--bg);border:1px solid var(--border-strong);border-radius:6px}
.panel input:disabled{opacity:.5;cursor:not-allowed}
.actions{display:flex;flex-wrap:wrap;gap:15px;margin-top:22px}
.fine-print{margin-top:17px;font-size:11px;line-height:1.8;color:var(--muted)}
.panel>p{margin-top:8px;font-size:13px}
.spotlight{position:relative;padding:30px;margin-bottom:30px;border-radius:16px;overflow:hidden}
.spotlight h2{margin-top:6px;font-size:30px}
.spotlight p{max-width:680px;margin:12px 0 10px}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.card-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{padding:26px;border-radius:14px;transition:transform .3s var(--ease),border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.card p{margin-top:8px}
.method{max-width:740px;margin-top:56px;padding-top:30px;border-top:1px solid var(--border)}
.method h2{margin-bottom:22px;font-size:28px}
.method p{margin-top:16px;font-size:13px;line-height:1.9}

.start{max-width:720px;margin:40px auto 0;padding:34px}
.start h2{margin-top:6px;font-size:29px}
.flow{display:flex;align-items:center;gap:16px;margin:0 0 26px;padding:0;list-style:none;font-family:var(--mono);font-size:11px;color:var(--subtle)}
.flow li{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.flow li svg{width:17px;height:17px}
.flow i{flex:1;height:1px;background:var(--border)}
.flow .current{color:var(--text)}
.input-action{display:flex;gap:10px}
.input-action input{min-width:0;font-family:var(--mono);font-size:12px!important}
.channels{margin-top:28px;padding-top:22px;border-top:1px solid var(--border)}
.channels p{font-size:13px;margin-top:0}
.channel-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;margin-top:6px}

/* prose */
.prose{max-width:850px}
.prose h1{font-size:44px;line-height:1.12}
.prose .lead{margin-block:26px 40px;font-size:18px}
.prose section{margin-top:38px}
.prose h2{margin-bottom:14px;font-size:26px}
.prose p{margin-bottom:16px;font-size:14px;line-height:1.95}
.guide section{padding-bottom:26px;border-bottom:1px solid var(--border)}
.prose .button{margin-top:26px}
.facts{display:grid;gap:0;padding:8px 22px;border-radius:14px}
.fact{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}
.fact:last-child{border-bottom:0}
.fact>span{flex-shrink:0;color:var(--muted)}
.fact>div{min-width:0;text-align:right;overflow-wrap:anywhere}
.fact code{font-size:12px;overflow-wrap:anywhere}

/* ---------- footer ---------- */
.footer{margin-top:20px;padding-block:40px 25px;border-top:1px solid var(--border);background:color-mix(in oklch,var(--bg) 90%,transparent)}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;margin-bottom:26px;padding-top:12px}
.footer-top p{margin-top:8px;font-size:12px}
.footer-links{display:flex;flex-wrap:wrap;align-items:center;gap:0 25px}
.footer-link{display:inline-flex;align-items:center;min-height:44px;font-size:12px;color:var(--muted);transition:color .2s}
a.footer-link:hover{color:var(--text)}
.footer-link.is-inert{color:var(--subtle)}
.footer-network{display:flex;flex-wrap:wrap;gap:6px 16px;padding:16px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.footer-network-name{color:var(--text);font-weight:600}
.footer-network code{font-size:12px}
.footer-bottom{display:flex;justify-content:space-between;gap:65px;padding-top:22px;border-top:1px solid var(--line);font-size:11px;color:var(--subtle)}
.footer-bottom p{max-width:860px;font-size:11px;line-height:1.8;color:var(--subtle)}
.footer-bottom>span{white-space:nowrap}

/* ---------- motion ---------- */
@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  ::view-transition-old(root){animation:vt-out .2s ease both}
  ::view-transition-new(root){animation:vt-in .38s var(--ease) both}
  ::view-transition-group(site-header),::view-transition-group(ca-slot){animation-duration:0s}
  @keyframes vt-out{to{opacity:0;transform:translateY(-6px)}}
  @keyframes vt-in{from{opacity:0;transform:translateY(14px)}}
  @keyframes reveal-failsafe{to{opacity:1;transform:none}}
  .js [data-reveal]:not(.is-in){opacity:0;transform:translateY(18px);animation:reveal-failsafe .01s 3s forwards}
  .js [data-reveal]{transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i,0) * 70ms)}
  .js [data-reveal].is-in{opacity:1;transform:none}
  .js .stat-strip [data-reveal]:nth-child(2){transition-delay:.07s}
  .js .stat-strip [data-reveal]:nth-child(3){transition-delay:.14s}
  .js .stat-strip [data-reveal]:nth-child(4){transition-delay:.21s}
  .ambient-glow,.ambient-grid{will-change:transform}
  .page-title h1{animation:title-in .9s var(--ease) both}
  @keyframes title-in{from{opacity:0;transform:translateY(22px);filter:blur(6px)}}
  .header{animation:drop-in .7s var(--ease) both}
  @keyframes drop-in{from{opacity:0;transform:translateY(-14px)}}
  .social-btn:not(.is-inert){animation:pop-in .6s var(--ease) both}
  .social-btn:nth-child(2){animation-delay:.08s}
  @keyframes pop-in{from{opacity:0;transform:scale(.6)}}
  .ca-value code{animation:ca-in .8s var(--ease) both}
  @keyframes ca-in{from{opacity:0;letter-spacing:.12em}}
  .list-item .list-avatar{transition:transform .35s var(--ease)}
  .list-item:hover .list-avatar{transform:rotate(-6deg) scale(1.06)}
  .empty-icon{animation:float 5s var(--ease-soft) infinite}
  @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
  .nav-links.is-open{animation:menu-in .35s var(--ease) both}
  @keyframes menu-in{from{opacity:0;transform:translateY(-8px)}}
  .route-bar{position:fixed;top:0;left:0;height:2px;width:100%;z-index:90;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .9s var(--ease)}
  .route-bar.is-active{transform:scaleX(.82)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,::before,::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .ambient-glow{will-change:auto}
}
@media (prefers-reduced-transparency:reduce){
  .header,.ca-bar,.glass{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--surface)}
}

/* ---------- breakpoints ---------- */
@media (min-width:1024px){
  .ca-bar{position:sticky;top:0;height:var(--ca-h)}
  .header{top:var(--ca-h)}
}
@media (max-width:1180px){
  .header-search{display:none}
  .container{width:calc(100% - 64px)}
  .home-layout{grid-template-columns:minmax(0,1fr) 255px;gap:32px}
}
@media (max-width:1100px){
  .header-submit{display:none}
  .nav-links{gap:20px}
}
@media (max-width:1023px){
  .header-inner{gap:25px;height:72px}
  .ca-inner{flex-wrap:wrap}
  html{scroll-padding-top:90px}
}
@media (max-width:900px){
  .home-layout{grid-template-columns:1fr}
  .sidebar{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .sidebar>section{margin:0}
  .side-footer{grid-column:1/-1}
  .card-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-strip.inset{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  .header{position:sticky;top:0}
  .header-inner{flex-wrap:wrap;gap:12px;height:auto;min-height:72px;padding-block:12px}
  .header-actions{margin-left:auto;gap:8px}
  .social{gap:8px}
  .mobile-menu{display:inline-flex}
  .mobile-menu[aria-expanded="true"]{background:var(--elevated);border-color:var(--subtle)}
  .nav-links{display:none}
  .nav-links.is-open{display:flex;flex:0 0 100%;order:5;flex-direction:column;align-items:stretch;gap:4px;width:100%;max-height:calc(100dvh - 190px);margin:0;padding:8px;overflow-y:auto;overscroll-behavior:contain;background:color-mix(in oklch,var(--surface) 88%,transparent);-webkit-backdrop-filter:blur(24px) saturate(135%);backdrop-filter:blur(24px) saturate(135%);border:1px solid var(--border);border-radius:14px}
  .nav-links a{justify-content:space-between;min-height:46px;padding:12px 14px;font-size:15px;line-height:1.4;border-radius:8px}
  .nav-links a::after{display:none}
  .nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--elevated)}
  .nav-links .mobile-nav-cta{display:flex;margin-top:8px;color:var(--on-accent);background:var(--accent);font-weight:600}
  .nav-links .mobile-nav-cta:hover{color:var(--on-accent);background:var(--s11)}
  .nav-links .mobile-nav-help{display:flex;color:var(--subtle)}
  .header-search{display:flex;order:4;flex:0 0 100%;width:100%;max-width:none}
  .header-search:focus-within{max-width:none}
  .header-search input{font-size:16px}
  .feed-heading{align-items:flex-start}
  .card-grid{grid-template-columns:1fr}
  .list-item{padding:20px 0;gap:12px}
  .page-head-row{flex-direction:column;gap:0}
  .prose h1{font-size:36px}
  .toolbar{display:block}
  .filter-search{max-width:none}
  .sort-control{justify-content:flex-end;margin-top:12px}
  .signal{padding:22px 18px}
  .signal-path{gap:8px}
  .signal-core{width:100px;height:76px}
  .signal-track{width:36px}
  .signal-track i{width:10px}
  .footer-top,.footer-bottom{display:block}
  .footer-links{margin-top:14px}
  .footer-bottom>span{display:block;margin-top:14px}
}
@media (max-width:700px){
  .container{width:calc(100% - 32px)}
  .page-main{padding-top:25px}
  .feed-heading h1{font-size:20px}
  .feed-heading p{font-size:12px}
  .feed-heading>.view-link{display:none}
  .page-title h1{font-size:27px}
  .page-title p{font-size:13px}
  .sidebar{display:block}
  .sidebar>section{margin-bottom:25px}
  .list-avatar{width:44px;height:44px;border-radius:9px;font-size:18px}
  .list-item h3{font-size:14px}
  .list-item p{font-size:12px}
  .signal-links{grid-template-columns:1fr}
  .promo{padding:22px 18px}
  .promo-form{flex-direction:column}
  .promo-path span{width:10px}
  .stat-strip{grid-template-columns:1fr}
  .stat-strip.inset{grid-template-columns:1fr 1fr}
  .card-grid.three{grid-template-columns:1fr}
  .panel{padding:24px 20px}
  .start{padding:26px 20px}
  .start h2{font-size:26px}
  .notice{display:block;padding:15px 17px}
  .notice>.text-link,.notice>.record-note+.text-link{margin-top:8px}
  .facts{padding:6px 16px}
  .fact{flex-direction:column;gap:4px}
  .fact>div{text-align:left}
  .input-action{flex-direction:column}
  .results-meta{flex-wrap:wrap}
  .ca-inner{gap:6px 12px;padding-block:10px}
  .ca-value{font-size:15px;padding:8px 12px;gap:10px;width:100%}
  .ca-date{white-space:normal}
  .header .brand{font-size:20px}
  .prose h1{font-size:33px}
  .prose .lead{font-size:16px}
  .spotlight h2{font-size:25px}
}
@media (max-width:480px){
  .header-actions{gap:6px}
  .ca-value{font-size:13px}
  .flow{gap:8px;font-size:10px}
  .flow li svg{display:none}
  .stat-strip.inset{grid-template-columns:1fr}
}
@media (max-width:360px){
  .header-inner{gap:8px}
  .header .brand{font-size:18px}
  .brand-mark{width:28px;height:28px;margin-right:7px}
  .container{width:calc(100% - 24px)}
  .ca-value{font-size:12px}
}

/* ---------- tap-target floors (44 x 44) ---------- */
.nav-links a,.footer-link,.side-footer a,.categories a,.text-link,.view-link,.builder a,.promo-foot a,.channel-row a,.filter-tabs button,.social-btn,.icon-button,.brand{min-width:44px}
.header-search input,.filter-search input,.search-box input,.promo-input input{min-height:44px}
.header-search{min-height:46px}
.promo-input input{height:46px}
.footer-link{gap:6px}
