/* Conclave landing — ported from 'Landing page draft/Conclave Landing v4.dc.html'.
   Design brief: docs/2026-08-18-conclave-design-brief.md (paper + ink, one accent: seal crimson). */

:root{
  --paper:#F4F2ED; --paper-2:#EAE7E0; --ink:#14161A; --ink-2:#5A6169; --rule:#14161A;
  --seal:#A31621; --seal-400:#C4212F; --seal-700:#6E0E19; --hair:#CFCAC0;
  --dark-hair:#333B44; --dark-ink-2:#9AA3AC;
  --font:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;-webkit-font-smoothing:antialiased;text-wrap:pretty;overflow-x:clip}
h1,h2,h3{font-family:var(--font);font-weight:800;letter-spacing:-.04em;margin:0;text-transform:uppercase}
a{color:var(--seal)}
a:hover{color:var(--seal-700)}
img{display:block;max-width:100%}
::selection{background:rgba(163,22,33,.2)}
:focus-visible{outline:2px solid var(--seal);outline-offset:2px}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:1ms !important;animation-iteration-count:1 !important;transition-duration:1ms !important}
}

.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:99;background:var(--ink);color:var(--paper);padding:10px 14px;font-family:var(--mono);font-size:12px;text-decoration:none}

.wrap{max-width:1320px;margin:0 auto;border-left:1px solid var(--hair);border-right:1px solid var(--hair)}

.eyebrow{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--seal);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border-radius:0;font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;border:1px solid transparent;padding:16px 24px}
.btn-seal{background:var(--seal);color:var(--paper);border-color:var(--seal)}
.btn-seal:hover{background:var(--seal-700);border-color:var(--seal-700);color:var(--paper)}
.btn-ink{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-ink:hover{background:#000;color:var(--paper)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--rule)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.cta-row{display:flex;flex-wrap:wrap;margin-top:30px}
.cta-row .btn + .btn{border-left:0}
@media (max-width:520px){
  .cta-row{display:grid}
  .cta-row .btn + .btn{border-left:1px solid var(--rule);border-top:0}
}

/* nav */
.nav{display:flex;flex-wrap:wrap;align-items:stretch;border-bottom:1px solid var(--rule)}
.nav-brand{display:flex;align-items:center;font-weight:900;font-size:15px;letter-spacing:.4em;padding:18px clamp(16px,3vw,28px);border-right:1px solid var(--hair);margin-right:auto;color:var(--ink);text-decoration:none}
.nav-link{display:flex;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);text-decoration:none;padding:18px clamp(12px,2vw,22px);border-left:1px solid var(--hair);white-space:nowrap}
.nav-link:hover{background:var(--paper-2);color:var(--ink)}
.nav-cta{font-size:11px;padding:18px clamp(14px,2vw,24px);border-left:1px solid var(--seal)}
@media (max-width:900px){
  .nav-brand{margin-right:0;width:100%;border-right:0;border-bottom:1px solid var(--hair)}
  .nav-link:first-of-type{border-left:0}
}

/* two-column sections */
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));border-bottom:1px solid var(--rule)}
.pad{padding:clamp(24px,4vw,56px)}

/* hero */
.hero-copy{display:flex;flex-direction:column;justify-content:center}
.h1{font-size:clamp(36px,5.6vw,80px);line-height:.94;margin:22px 0 0}
.punch{font-weight:800;letter-spacing:-.03em;font-size:clamp(20px,2.6vw,32px);line-height:1.2;color:var(--seal);margin:20px 0 0}
.lede{font-size:17px;line-height:1.7;color:var(--ink-2);max-width:52ch;margin:22px 0 0;border-top:1px solid var(--rule);padding-top:20px}
.hero-media{border-left:1px solid var(--rule);padding:clamp(20px,3vw,36px);display:flex;flex-direction:column;gap:12px;justify-content:center}
.media-labels{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-2)}
.media-labels span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.blip{width:6px;height:6px;background:var(--seal);display:inline-block;animation:blip 1.4s steps(2,end) infinite}
@keyframes blip{0%,100%{opacity:1}50%{opacity:.15}}
.frame{position:relative;width:100%;aspect-ratio:1200/630;outline:1px solid var(--hair);overflow:hidden}
.frame img{width:100%;height:100%;object-fit:cover}

/* numbers band */
.band{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border-bottom:1px solid var(--rule)}
.band-cell{padding:clamp(20px,3vw,34px);border-right:1px solid var(--hair)}
.band-cell:last-child{border-right:0}
.band-cell--seal{background:var(--seal);color:var(--paper)}
.band-k{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--ink-2);white-space:nowrap}
.band-cell--seal .band-k{color:var(--paper)}
.band-v{font-weight:800;font-size:clamp(32px,4vw,46px);letter-spacing:-.05em;line-height:1;margin:16px 0 8px}
.band-v small{font-size:.5em}
.band-n{font-family:var(--mono);font-size:11px;line-height:1.6;color:var(--ink-2);margin:0}
.band-cell--seal .band-n{color:var(--paper);opacity:.85}

/* generic section chrome */
.sec{border-bottom:1px solid var(--rule)}
.sec-pad{padding:clamp(28px,4vw,56px) clamp(24px,4vw,56px)}
.sec-head{padding:clamp(28px,4vw,52px) clamp(24px,4vw,56px) 0}
.h2{font-size:clamp(26px,4vw,54px);line-height:1;margin:20px 0 0;max-width:22ch}
.h3l{font-size:clamp(24px,3.4vw,42px);line-height:1.02;margin:18px 0 0;max-width:22ch}

/* two roads */
.roads{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));margin-top:clamp(28px,4vw,48px)}
.road{border-top:1px solid var(--rule);padding:clamp(24px,3vw,40px) clamp(24px,4vw,56px)}
.road--dark{border-left:1px solid var(--rule);background:var(--ink);color:var(--paper)}
.road-head{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;padding-bottom:16px;border-bottom:1px solid var(--hair)}
.road-head b{font-weight:500}
.road-head span{color:var(--ink-2)}
.road--dark .road-head{border-bottom-color:var(--dark-hair)}
.road--dark .road-head b{color:var(--seal-400)}
.road--dark .road-head span{color:var(--dark-ink-2)}
.road-list{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:22px}
.road-list li{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start}
.road-list i{font-family:var(--mono);font-style:normal;font-size:11px;color:var(--seal);padding-top:5px}
.road--dark .road-list i{color:var(--seal-400)}
.road-list p{margin:0;font-weight:700;font-size:clamp(17px,1.9vw,21px);line-height:1.34;letter-spacing:-.02em}

/* self-sealing minutes */
.exhibit-copy{display:flex;flex-direction:column;justify-content:center}
.exhibit-copy .body{font-size:16.5px;line-height:1.7;color:var(--ink-2);max-width:46ch;margin:20px 0 0}
.claveline{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--ink-2);margin:26px 0 0}
.replay{align-self:flex-start;font-size:11px;padding:12px 16px;margin-top:14px;background:transparent;color:var(--seal);border:1px solid var(--seal)}
.replay:hover{background:var(--seal);color:var(--paper)}
.exhibit-media{border-left:1px solid var(--rule);background:var(--paper-2);padding:clamp(24px,3vw,44px)}
.minutes-card{background:#fff;border:1px solid var(--hair);padding:clamp(20px,2.5vw,30px)}
.minutes-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:1px solid var(--rule);padding-bottom:12px}
.minutes-head b{font-weight:800;font-size:13px;letter-spacing:.02em;text-transform:uppercase}
.minutes-head time{font-family:var(--mono);font-size:10px;color:var(--ink-2);white-space:nowrap}
.minute-line{padding:12px 0;border-bottom:1px solid var(--hair);font-family:var(--mono);font-size:12px;line-height:1.65;min-height:calc(1.65em + 24px)}
.stamp-row{display:flex;align-items:center;gap:18px;margin-top:20px;min-height:112px}
.stamp-row[hidden]{display:none}
.stamp{flex:none;color:var(--ink);opacity:.92;mix-blend-mode:multiply;transform:rotate(-8deg);animation:stampIn .5s cubic-bezier(.2,.9,.2,1) both}
@keyframes stampIn{from{transform:rotate(-8deg) scale(1.9);opacity:0}70%{opacity:1}to{transform:rotate(-8deg) scale(1);opacity:1}}
.stamp-meta p{font-family:var(--mono);font-size:11.5px;line-height:1.7;letter-spacing:.04em;margin:0}
.stamp-meta p + p{color:var(--ink-2);letter-spacing:0;word-break:break-all}

/* terms */
.h2--terms{margin:20px 0 18px}
.terms-lede{font-size:16.5px;line-height:1.7;color:var(--ink-2);max-width:56ch;margin:0 0 36px}
.cmp{border-top:1px solid var(--rule)}
.cmp-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,2fr) auto;gap:clamp(12px,2vw,28px);align-items:center;padding:18px 0;border-bottom:1px solid var(--hair)}
.cmp-row:last-child{border-bottom:1px solid var(--rule)}
.cmp-row > span:first-child{font-size:15px;color:var(--ink-2)}
.bar-track{display:block}
.bar{display:block;height:8px;background:var(--hair)}
.cmp-p{font-family:var(--mono);font-size:15px;color:var(--ink-2);white-space:nowrap;text-align:right}
.cmp-row--ours > span:first-child{font-weight:700;color:var(--ink)}
.cmp-row--ours .bar{background:var(--seal)}
.cmp-row--ours .cmp-p{font-family:var(--font);font-weight:800;font-size:26px;letter-spacing:-.03em;color:var(--seal)}
@media (max-width:640px){
  .cmp-row{grid-template-columns:1fr auto}
  .bar-track{display:none}
}

.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:28px;border:1px solid var(--rule)}
.tier{padding:clamp(20px,3vw,30px);border-right:1px solid var(--hair)}
.tier:last-child{border-right:0}
.tier-k{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--ink-2);white-space:nowrap}
.tier-v{font-weight:800;font-size:30px;letter-spacing:-.04em;margin:14px 0 6px}
.tier-n{font-family:var(--mono);font-size:11px;line-height:1.7;color:var(--ink-2);margin:0}
.tier--dark{background:var(--ink);color:var(--paper);overflow:hidden}
.tier--dark .tier-k,.tier--dark .tier-n{color:var(--dark-ink-2)}
.tier--dark .tier-v{letter-spacing:.06em;color:#4A535D;user-select:none}
.tier--dark .btn{margin-top:16px;font-size:11px;padding:13px 18px}
.fineprint{font-family:var(--mono);font-size:11px;line-height:1.8;letter-spacing:.04em;color:var(--ink-2);margin:18px 0 0}
.fineprint--seal{color:var(--seal);letter-spacing:.08em;line-height:1.9;margin:8px 0 0}

/* what's next */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{border-top:1px solid var(--rule);border-right:1px solid var(--hair);padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:10px}
.card:last-child{border-right:0}
.card-k{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-2);white-space:nowrap}
.card-k--seal{color:var(--seal)}
.card h3{font-size:17px;line-height:1.2}
.card p{font-size:14.5px;line-height:1.65;color:var(--ink-2);margin:0}
.card--seal{background:var(--seal);color:var(--paper)}
.card--seal .card-k{color:var(--paper)}
.card--seal p{color:var(--paper);opacity:.9}

/* start */
.start-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,4vw,56px)}
.h2--start{font-size:clamp(28px,4.4vw,54px);line-height:.98;margin:18px 0 0}
.start-copy > p{font-size:16px;line-height:1.7;color:var(--ink-2);max-width:42ch;margin:18px 0 0}
.start-code{border-left:1px solid var(--rule);background:var(--ink);color:var(--paper);padding:clamp(28px,4vw,52px);display:flex;flex-direction:column;justify-content:center;gap:14px}
.start-code .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--dark-ink-2);white-space:nowrap}
.start-code pre{font-family:var(--mono);font-size:13px;line-height:1.9;margin:0;white-space:pre-wrap;word-break:break-word}
.start-code pre .c{color:#8B98A6}
.start-code .n{font-family:var(--mono);font-size:11px;color:var(--dark-ink-2)}

/* footer */
.footer{display:flex;flex-wrap:wrap;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--ink-2)}
.footer span,.footer a{padding:18px clamp(16px,3vw,28px);border-left:1px solid var(--hair);white-space:nowrap;color:var(--ink-2);text-decoration:none}
.footer span:first-child{margin-right:auto;border-left:0}
.footer a:hover{color:var(--seal)}

/* stacked layout: kill the vertical rules that become orphans */
@media (max-width:660px){
  .hero-media,.exhibit-media,.start-code,.road--dark{border-left:0;border-top:1px solid var(--rule)}
}