/* Bucketmark landing. Tokens mirror app/static/styles.css exactly. */
:root{
  --bg:#F4F5F0;             /* cool paper */
  --surface:#ffffff;
  --text:#171D2E;           /* blue-black ink */
  --strong:#171D2E;         /* heavy borders */
  --cobalt:#2338B8;         /* enamel accent */
  --cobalt-soft:#DDE2F6;    /* offset shadow / active fill */
  --spruce:#2F7D51;
  --rust:#B4552D;
  --line:#D8DAD0;
  --muted:#6B7080;
  --input:#F4F5F0;
  --display:"Bricolage Grotesque",sans-serif;
  --body:"Public Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --page-w:1080px;
  --pad-x:clamp(1.1rem,4vw,2.4rem);
}
:root[data-theme="dark"]{
  --bg:#101319;
  --surface:#171B26;
  --text:#E7EAF2;
  --strong:#464F66;
  --cobalt:#8298FF;
  --cobalt-soft:#26305A;
  --spruce:#54C083;
  --rust:#E0885F;
  --line:#2A3040;
  --muted:#8B92A6;
  --input:#1F2433;
}

*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:400 15px/1.55 var(--body)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
a{color:inherit}
img,svg{display:block}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:2px}
@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;background:var(--cobalt);color:#fff;padding:.5rem .9rem;z-index:99}
.skip:focus{left:0}

/* ---------- shared idioms from the app ---------- */
.wordmark{font:800 1.35rem/1 var(--display);display:inline-flex;align-items:center;text-decoration:none}
.wordmark .mark{width:.62em;height:.86em;background:var(--cobalt);
  clip-path:polygon(0 0,100% 0,100% 100%,50% 72%,0 100%);margin-right:.32em}
a.wordmark:hover{color:var(--cobalt)}

.eyebrow{font:500 .72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--cobalt);margin-bottom:.9rem}
.section-title{font:800 clamp(1.6rem,3.4vw,2.2rem)/1.12 var(--display);max-width:24ch;margin-bottom:2rem}

.btn-primary{display:inline-block;background:var(--cobalt);color:#fff;font-weight:600;border-radius:0;
  padding:.7rem 1.3rem;text-decoration:none;box-shadow:3px 3px 0 var(--cobalt-soft);
  transition:transform .12s,box-shadow .12s}
.btn-primary:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--cobalt-soft);filter:brightness(1.06)}
.btn-primary:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--cobalt-soft)}
.btn-ghost{display:inline-block;border:1.5px solid var(--strong);background:var(--surface);color:var(--text);
  font-weight:600;padding:.7rem 1.3rem;text-decoration:none;transition:color .12s,border-color .12s}
.btn-ghost:hover{border-color:var(--cobalt);color:var(--cobalt)}

.themetoggle{border:1px solid var(--line);width:32px;height:32px;display:grid;place-items:center;font-size:.95rem}
.themetoggle:hover{border-color:var(--cobalt)}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.75rem var(--pad-x);background:var(--surface);border-bottom:1.5px solid var(--strong)}
.topnav{display:flex;align-items:center;gap:1rem}
.topnav-link{font:500 .78rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  text-decoration:underline;text-underline-offset:3px}
.topnav-link:hover{color:var(--cobalt)}
.topcta{padding:.45rem .95rem;box-shadow:none;font-size:.85rem}
.topcta:hover{transform:none;box-shadow:none}

/* ---------- hero ---------- */
.hero{max-width:var(--page-w);margin:0 auto;padding:clamp(2.6rem,7vw,5rem) var(--pad-x) clamp(2.4rem,5vw,4rem);
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:clamp(1.8rem,4vw,3.6rem);align-items:center}
.hero-title{font:800 clamp(2.5rem,5.6vw,4.1rem)/1.02 var(--display);letter-spacing:-.01em;margin-bottom:1.15rem}
.hero-title em{font-style:normal;color:var(--cobalt)}
.lede{color:var(--muted);font-size:1.02rem;max-width:46ch;margin-bottom:1.7rem}
.lede strong{color:var(--text);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1.4rem}
.hero-strip{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.hero-strip a{text-decoration:underline;text-underline-offset:3px}
.hero-strip a:hover{color:var(--cobalt)}

/* ---------- hero demo window (signature) ---------- */
.demo-window{border:1.5px solid var(--strong);background:var(--surface);box-shadow:8px 8px 0 var(--cobalt-soft)}
.demo-head{display:flex;align-items:center;gap:.9rem;padding:.65rem .8rem;border-bottom:1.5px solid var(--strong)}
.demo-wordmark{font-size:1.05rem;flex:none}
.demo-wordmark .mark{margin-right:0}
.demo-search{flex:1;display:flex;align-items:center;border:1px solid var(--cobalt);background:var(--input);min-width:0}
.demo-q{flex:1;min-width:0;padding:.42rem .6rem;font:400 .8rem/1.4 var(--mono);white-space:nowrap;overflow:hidden;display:flex;align-items:center}
#qtext{overflow:hidden;text-overflow:clip;white-space:nowrap}
#qtext.selected{background:var(--cobalt-soft)}
.caret{flex:none;width:2px;height:1.05em;background:var(--cobalt);margin-left:1px;animation:blink 1.06s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.demo-searchbtn{padding:.42rem .7rem;font:500 .78rem var(--mono);color:var(--cobalt)}
.demo-results{padding:.8rem;display:flex;flex-direction:column;gap:.55rem;min-height:264px}

.bm-card{position:relative;border:1px solid var(--line);background:var(--surface);
  padding:.7rem .8rem .65rem 1.05rem;transition:opacity .2s;animation:bm-in .28s ease both}
.bm-card:nth-child(2){animation-delay:.14s}
@keyframes bm-in{from{opacity:0;transform:translateY(7px)}}
.bm-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--spruce)}
.demo-results.stale .bm-card{opacity:.35}
.bm-dim .bm-title{font-weight:500}
.bm-top{display:flex;align-items:center;gap:.5rem}
.bm-fav{flex:none;width:16px;height:16px;display:grid;place-items:center;background:var(--input);
  border:1px solid var(--line);font:500 .58rem var(--mono);color:var(--muted)}
.bm-title{font-weight:600;font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bm-score{margin-left:auto;flex:none;font:600 .68rem var(--mono);color:var(--cobalt)}
.bm-host{font:400 .72rem var(--mono);color:var(--muted);margin:.15rem 0 .2rem}
.bm-desc{font-size:.8rem;color:var(--text);opacity:.82;margin-bottom:.35rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bm-tags{display:flex;flex-wrap:wrap;gap:.25rem}
.bm-tag{font:500 .68rem var(--mono);background:var(--input);border:1px solid var(--line);
  padding:.06rem .4rem;color:var(--muted)}
.demo-caption{margin-top:.9rem;font:500 .72rem/1.7 var(--mono);text-transform:uppercase;
  letter-spacing:.08em;color:var(--muted);text-align:right}
.demo-caption-pt{display:block;color:var(--cobalt)}

/* ---------- pipeline ---------- */
.pipeline,.pillars,.platforms{scroll-margin-top:64px}
.pipeline{border-top:1.5px solid var(--strong)}
.pipeline,.pillars,.platforms{padding:clamp(2.4rem,6vw,4rem) var(--pad-x)}
.pipeline > *,.pillars > *,.platforms > *{max-width:var(--page-w);margin-left:auto;margin-right:auto}
.pipeline .section-title{margin-bottom:2.4rem}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1.4rem;position:relative}
.step{position:relative;padding-top:1.15rem}
.step::before{content:"";position:absolute;top:4px;left:14px;right:-1.4rem;height:1px;background:var(--line)}
.step:last-child::before{display:none}
.step-dot{position:absolute;top:0;left:0;width:9px;height:9px;border:1.5px solid var(--line);border-radius:50%;background:var(--surface)}
.step.done .step-dot{background:var(--cobalt);border-color:var(--cobalt)}
.step.now .step-dot{border-color:var(--cobalt);animation:pulse 1s infinite alternate}
@keyframes pulse{from{box-shadow:0 0 0 0 var(--cobalt-soft)}to{box-shadow:0 0 0 5px var(--cobalt-soft)}}
.step-name{display:block;font:500 .72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.4rem}
.step.now .step-name{color:var(--cobalt)}
.step-copy{display:block;font-size:.82rem;color:var(--muted);max-width:24ch}

/* ---------- pillars (the three core claims) ---------- */
.pillars{border-top:1.5px solid var(--strong);background:var(--surface)}
.pillars .section-title{margin-bottom:.6rem}
.pillar{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:clamp(1.6rem,4vw,3.4rem);
  align-items:center;padding:clamp(1.6rem,3.5vw,2.4rem) 0;border-bottom:1px solid var(--line)}
.pillar-flip .pillar-copy{order:2}
.pillar-flip .pillar-visual{order:1}
.pillar-tag{font:500 .72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.7rem}
.pillar-sem .pillar-tag{color:var(--cobalt)}
.pillar-col .pillar-tag{color:var(--spruce)}
.pillar-agent .pillar-tag{color:var(--rust)}
.pillar h3{font:800 clamp(1.25rem,2.4vw,1.6rem)/1.15 var(--display);margin-bottom:.6rem}
.pillar-copy p{font-size:.92rem;color:var(--muted);max-width:48ch}
.pillar-copy strong{color:var(--text);font-weight:600}
.pillar-link{margin-top:.7rem}
.pillar-link a{font:500 .78rem var(--mono);text-transform:uppercase;letter-spacing:.06em;
  color:var(--cobalt);text-decoration:underline;text-underline-offset:3px}

.query-list{list-style:none;padding:0;border:1.5px solid var(--strong);background:var(--bg);
  box-shadow:5px 5px 0 var(--cobalt-soft)}
.query-list li{display:flex;align-items:baseline;gap:.8rem;padding:.7rem .9rem;border-bottom:1px solid var(--line)}
.query-list li:last-child{border-bottom:none}
.ql-q{flex:1;min-width:0;font:400 .8rem var(--mono)}
.ql-q::before{content:"\201C"}
.ql-q::after{content:"\201D"}
.ql-score{flex:none;font:600 .72rem var(--mono);color:var(--cobalt)}

.bucket-vignette{position:relative;border:1.5px solid var(--strong);background:var(--bg);
  padding:1rem 1.1rem 1rem 1.35rem;box-shadow:5px 5px 0 var(--cobalt-soft)}
.bucket-vignette::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--spruce)}
.bv-head{display:flex;align-items:baseline;gap:.7rem;margin-bottom:.7rem}
.bv-name{font:600 1rem/1.2 var(--display)}
.bv-count{font:400 .72rem var(--mono);color:var(--muted)}
.bv-people{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.7rem}
.bv-person{display:inline-flex;align-items:baseline;gap:.35rem;border:1px solid var(--line);
  background:var(--surface);padding:.15rem .5rem;font-size:.8rem}
.bv-role{font:400 .62rem var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.bv-hint{font:400 .72rem var(--mono);color:var(--muted)}

.mcp-vignette{border:1.5px solid var(--strong);background:var(--bg);padding:.95rem 1.05rem;
  box-shadow:5px 5px 0 var(--cobalt-soft);overflow-x:auto}
.mcp-line{font:400 .76rem/1.9 var(--mono);white-space:nowrap}
.mcp-user{color:var(--muted)}
.mcp-call{color:var(--cobalt);font-weight:500}
.mcp-res{color:var(--text)}

.alsobox{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-top:1.6rem}
.also-label{font:500 .68rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-right:.4rem}
.also-chip{font:500 .72rem var(--mono);border:1px solid var(--line);background:var(--input);
  padding:.18rem .55rem;color:var(--muted)}

/* ---------- platforms ---------- */
.platforms{border-top:1.5px solid var(--strong);background:var(--surface)}
.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}
.platform{display:flex;flex-direction:column;gap:.3rem;border:1.5px solid var(--strong);background:var(--bg);
  padding:1.15rem 1.2rem;text-decoration:none;transition:transform .12s,box-shadow .12s}
.platform:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--cobalt-soft)}
.platform:active{transform:none;box-shadow:none}
.platform-icon{width:26px;height:26px;color:var(--cobalt);margin-bottom:.5rem}
.platform-name{font:600 1.05rem/1.2 var(--display)}
.platform-sub{font:400 .72rem var(--mono);color:var(--muted)}
.platform-go{margin-top:.6rem;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--cobalt)}
.platform.soon{border-color:var(--line);cursor:default}
.platform.soon:hover{transform:none;box-shadow:none}
.platform.soon .platform-icon{color:var(--muted)}
.platform.soon .platform-go{color:var(--muted);border:1px solid var(--line);align-self:flex-start;padding:.12rem .45rem}
/* ---------- docs ---------- */
.docsbadge{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--cobalt);
  border:1px solid var(--cobalt);padding:.14rem .45rem;margin-left:.7rem}
.docs{max-width:var(--page-w);margin:0 auto;padding:clamp(1.8rem,4vw,3rem) var(--pad-x) clamp(2.4rem,6vw,4rem);
  display:grid;grid-template-columns:210px minmax(0,1fr);gap:clamp(1.6rem,4vw,3.2rem);align-items:start}
.docs-nav{position:sticky;top:76px}
.docs-nav-title{font:500 .68rem/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);
  margin-bottom:.7rem}
.docs-nav ol{list-style:none;padding:0;display:flex;flex-direction:column}
.docs-nav a{display:block;font:500 .78rem/1.3 var(--mono);color:var(--muted);text-decoration:none;
  padding:.42rem .6rem;border-left:3px solid var(--line)}
.docs-nav a:hover{color:var(--cobalt)}
.docs-nav a.on{color:var(--cobalt);border-left-color:var(--cobalt);background:var(--cobalt-soft)}
.docs-body{min-width:0}
.docs-title{font:800 clamp(1.9rem,4vw,2.6rem)/1.08 var(--display);margin-bottom:.6rem}
.docs-lede{color:var(--muted);max-width:56ch;margin-bottom:1.4rem}
.docs-section{border-top:1.5px solid var(--strong);padding:1.6rem 0 1.9rem;scroll-margin-top:72px}
.docs-section h2{font:800 1.35rem/1.15 var(--display);margin-bottom:.9rem}
.docs-section h3{font:500 .74rem/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;
  color:var(--cobalt);margin:1.3rem 0 .55rem}
.docs-section p,.docs-section li{font-size:.92rem;color:var(--text);max-width:64ch}
.docs-section p{margin-bottom:.7rem}
.docs-section ul,.docs-section ol{padding-left:1.2rem;margin-bottom:.7rem}
.docs-section li{margin-bottom:.35rem}
.docs-section a{color:var(--cobalt);text-decoration:underline;text-underline-offset:3px}
.docs-section .soft{color:var(--muted)}
.docs-section code{font:400 .8em var(--mono);background:var(--input);border:1px solid var(--line);padding:.08em .35em}
.docs-section pre{background:var(--input);border:1px solid var(--line);padding:.8rem .95rem;overflow-x:auto;
  margin:.6rem 0 .9rem}
.docs-section pre code{background:none;border:none;padding:0;font:400 .78rem/1.65 var(--mono)}
.docs-note{border:1px solid var(--line);border-left:4px solid var(--cobalt);background:var(--surface);
  padding:.7rem .9rem;margin:.8rem 0;font-size:.85rem;color:var(--muted);max-width:64ch}
.docs-table{width:100%;border-collapse:collapse;margin:.6rem 0 .9rem;font-size:.85rem}
.docs-table th{font:500 .68rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);
  text-align:left;padding:.45rem .6rem;border-bottom:1.5px solid var(--strong)}
.docs-table td{padding:.45rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
.docs-table td:first-child{font:500 .78rem var(--mono);color:var(--cobalt);white-space:nowrap}
@media (max-width:820px){
  .docs{grid-template-columns:1fr;gap:1.2rem}
  .docs-nav{position:static;overflow-x:auto}
  .docs-nav ol{flex-direction:row;gap:.3rem;padding-bottom:.3rem}
  .docs-nav a{white-space:nowrap;border-left:none;border-bottom:3px solid var(--line);padding:.35rem .55rem}
  .docs-nav a.on{border-bottom-color:var(--cobalt)}
  .docs-nav-title{display:none}
}

/* ---------- footer ---------- */
.footer{border-top:1.5px solid var(--strong);padding:2rem var(--pad-x) 2.6rem;
  display:flex;flex-wrap:wrap;gap:1.4rem;align-items:flex-start;justify-content:space-between;
  max-width:calc(var(--page-w) + 2 * var(--pad-x));margin:0 auto}
.footer-tagline{color:var(--muted);font-size:.85rem;margin-top:.45rem}
.footer-links{display:flex;gap:1.1rem;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.08em}
.footer-links a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.footer-links a:hover{color:var(--cobalt)}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;gap:2.4rem}
  .hero-copy{max-width:560px}
  .hero-demo{max-width:560px;width:100%}
  .platform-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:1.5rem 2rem}
  .step::before{display:none}
  .pillar{grid-template-columns:1fr;gap:1.2rem;align-items:start}
  .pillar-flip .pillar-copy{order:0}
  .pillar-flip .pillar-visual{order:0}
  .pillar-visual{max-width:480px}
}
@media (max-width:560px){
  .platform-grid,.steps{grid-template-columns:1fr}
  .steps{gap:1.1rem}
  .step{padding-top:0;padding-left:1.4rem}
  .step-dot{top:4px}
  .step-copy{max-width:none}
  .demo-results{min-height:0}
  .cta-row .btn-primary,.cta-row .btn-ghost{flex:1 1 100%;text-align:center}
  .footer{flex-direction:column}
}