/* Sergey Antonov: shared site styles (home, sell, buy). The map page keeps its own styles. */
:root{
  box-sizing:border-box;
  --ink:#152238; --ink-soft:#3a4760; --ink-faint:#6b7488;
  --clay:#8C3B34; --clay-deep:#6f2d27;
  --paper:#F7F5F1; --paper-2:#efece5; --white:#fff; --line:#dcd7cd;
  --powder:#C9D6DE; --powder-tint:#e8eff2;
  --green:#1f6f54; --gold:#c9a227; --gold-ink:#8a6d10;
  --wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:16.5px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,'Times New Roman',serif;font-weight:600;margin:0;letter-spacing:-0.015em;line-height:1.1}
p{margin:0}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--clay);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---- nav ---- */
.site-nav{background:var(--ink);color:var(--paper);position:sticky;top:0;z-index:50}
.site-nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;flex-wrap:wrap}
.brand{text-decoration:none;display:flex;flex-direction:column;line-height:1.15;padding:10px 0}
.brand b{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:1.25rem;letter-spacing:-0.01em}
.brand span{font-size:12px;color:var(--powder)}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-links a{text-decoration:none;font-size:14.5px;font-weight:500;color:#d8dee6;padding:8px 12px;border-radius:3px}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,0.07)}
.nav-links a[aria-current="page"]{color:#fff;box-shadow:inset 0 -2px 0 var(--powder)}
.nav-links a.nav-cta{background:var(--clay);color:#fff;margin-left:8px}
.nav-links a.nav-cta:hover{background:var(--clay-deep)}
@media (max-width:720px){
  .site-nav .wrap{padding-top:6px;padding-bottom:8px}
  .nav-links{width:100%;justify-content:space-between;gap:0}
  .nav-links a{padding:8px 8px;font-size:14px}
  .nav-links a.nav-cta{margin-left:0}
}

/* ---- buttons ---- */
.btn{font-family:inherit;font-weight:600;font-size:15.5px;padding:13px 22px;border-radius:3px;cursor:pointer;text-decoration:none;border:none;display:inline-block;line-height:1.2;transition:background .15s,border-color .15s}
.btn.primary{background:var(--clay);color:#fff}
.btn.primary:hover{background:var(--clay-deep)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.btn.light{background:transparent;color:var(--paper);border:1.5px solid rgba(255,255,255,0.5)}
.btn.light:hover{border-color:#fff;background:rgba(255,255,255,0.06)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* ---- sections ---- */
section{padding:84px 0}
section.tight{padding:60px 0}
.band-white{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-ink{background:var(--ink);color:var(--paper)}
.band-ink .lede,.band-ink p{color:#cfd7e1}
.kicker{font-size:14px;font-weight:600;color:var(--clay);margin-bottom:14px}
.band-ink .kicker{color:var(--powder)}
h2.sec{font-size:clamp(1.8rem,3.4vw,2.6rem);max-width:22ch}
.lede{font-size:1.1rem;color:var(--ink-soft);max-width:62ch;margin-top:16px;line-height:1.6}
.prose p{max-width:64ch;color:var(--ink-soft);margin-top:14px}
.small{font-size:13px;color:var(--ink-faint)}

/* ---- hero ---- */
.hero{padding:72px 0 64px}
.hero h1{font-size:clamp(2.3rem,5.6vw,4.1rem);max-width:17ch;line-height:1.04;letter-spacing:-0.025em}
.hero .lede{font-size:1.18rem}
.stamp{display:inline-block;font-size:13px;color:var(--ink-soft);background:var(--powder-tint);border:1px solid var(--powder);padding:5px 12px;border-radius:2px;margin-top:22px}
.stamp b{color:var(--ink)}

/* ---- two doors (home) ---- */
.doors{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--line);background:var(--white)}
.door{padding:40px 38px 42px;text-decoration:none;display:flex;flex-direction:column;gap:14px;transition:background .15s}
.door + .door{border-left:1px solid var(--line)}
.door:hover{background:var(--paper)}
.door .who{font-size:14px;font-weight:600;color:var(--clay)}
.door h3{font-size:clamp(1.5rem,2.6vw,2rem);max-width:18ch}
.door p{color:var(--ink-soft);max-width:44ch}
.door .go{margin-top:auto;padding-top:10px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
@media (max-width:780px){.doors{grid-template-columns:1fr}.door + .door{border-left:none;border-top:1px solid var(--line)}.door{padding:30px 24px}}

/* ---- market board (home hero) ---- */
.board{margin-top:44px;background:var(--white);border:1px solid var(--line)}
.board-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;padding:20px 24px 16px;border-bottom:1px solid var(--line)}
.board-head h2{font-size:1.35rem}
.board-head p{font-size:13.5px;color:var(--ink-faint);margin-top:4px}
.board-rows{padding:8px 0}
.brow{display:grid;grid-template-columns:170px 1fr 70px 190px;align-items:center;gap:16px;padding:7px 24px;text-decoration:none}
.brow:hover{background:var(--powder-tint)}
.brow .t{font-weight:600;font-size:15px}
.brow .v{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:1.05rem;text-align:right}
.brow .s{font-size:13px;color:var(--ink-soft)}
.track{position:relative;height:16px;background:var(--paper-2)}
.track .fill{position:absolute;top:0;bottom:0;left:0}
.track .ask{position:absolute;top:-5px;bottom:-5px;width:2px;background:var(--ink)}
.board-axis{display:grid;grid-template-columns:170px 1fr 70px 190px;gap:16px;padding:6px 24px 16px;font-size:12px;color:var(--ink-faint)}
.board-axis .ax{position:relative;height:16px}
.board-axis .ax span{position:absolute;transform:translateX(-50%);white-space:nowrap}
.board-foot{border-top:1px solid var(--line);padding:14px 24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;font-size:13.5px;color:var(--ink-soft)}
@media (max-width:760px){
  .brow,.board-axis{grid-template-columns:110px 1fr 58px;gap:10px;padding-left:16px;padding-right:16px}
  .brow .s,.board-axis{display:none}
  .brow .t{font-size:13.5px}
}

/* ---- about ---- */
.about{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
.portrait{aspect-ratio:4/5;background:var(--powder-tint);border:1px solid var(--powder);overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover}
.about.no-photo{grid-template-columns:1fr}
.creds{margin-top:22px;font-size:13.5px;color:var(--ink-faint);line-height:1.7}
@media (max-width:760px){.about{grid-template-columns:1fr}.portrait{max-width:220px}}

/* ---- seller: band diagram ---- */
.band-demo{margin-top:40px;background:var(--white);border:1px solid var(--line);padding:30px 30px 26px}
.band-demo h3{font-size:1.25rem}
.band-demo .cap{font-size:13.5px;color:var(--ink-faint);margin-top:4px}
.lane{position:relative;height:185px;margin:34px 10px 8px;border-bottom:2px solid var(--ink)}
.lane .zone{position:absolute;bottom:0;height:100%;background:var(--powder-tint);border-left:1px dashed var(--powder);border-right:1px dashed var(--powder)}
.lane .zone span{position:absolute;top:8px;left:10px;font-size:12px;color:var(--ink-soft);font-weight:600}
.home{position:absolute;bottom:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px}
.home .pin{width:14px;height:14px;border-radius:50%;background:var(--ink-soft);border:2px solid #fff;box-shadow:0 0 0 1px var(--ink-soft)}
.home .stem{width:2px;background:var(--ink-soft)}
.home .lbl{font-size:12px;font-weight:600;white-space:nowrap;background:var(--white);padding:2px 6px;border:1px solid var(--line)}
.home.bench .pin{background:var(--green);box-shadow:0 0 0 1px var(--green)}
.home.bench .stem{background:var(--green)}
.home.bench .lbl{border-color:var(--green);color:var(--green)}
.home.yours .pin{background:var(--clay);box-shadow:0 0 0 1px var(--clay)}
.home.yours .stem{background:var(--clay)}
.home.yours .lbl{border-color:var(--clay);color:var(--clay)}
.lane-axis{display:flex;justify-content:space-between;font-size:12px;color:var(--ink-faint);margin:6px 10px 0}
.outcomes{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:26px}
.outcomes div{background:var(--paper);padding:18px 20px}
.outcomes b{display:block;font-family:'Fraunces',Georgia,serif;font-size:1.1rem;margin-bottom:6px}
.outcomes p{font-size:14.5px;color:var(--ink-soft)}
@media (max-width:640px){.outcomes{grid-template-columns:1fr}.band-demo{padding:22px 16px}.home .lbl{font-size:10.5px;padding:2px 4px}}

/* ---- three forces ---- */
.forces{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;border-top:2px solid var(--paper)}
.force{padding:26px 28px 6px 0}
.force + .force{padding-left:28px;border-left:1px solid rgba(255,255,255,0.18)}
.force h3{font-size:1.9rem;color:#fff}
.force .q{font-weight:600;color:var(--powder);margin:10px 0 10px;font-size:15px}
.force p{font-size:15px}
@media (max-width:760px){.forces{grid-template-columns:1fr}.force,.force + .force{padding:22px 0;border-left:none;border-bottom:1px solid rgba(255,255,255,0.18)}}

/* ---- tools (scorecard + calculator) ---- */
.tool{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);border:1px solid var(--line);background:var(--white);margin-top:40px}
.tool-in{padding:30px;border-right:1px solid var(--line);display:grid;gap:18px;align-content:start}
.tool-out{padding:30px;background:var(--paper)}
@media (max-width:860px){.tool{grid-template-columns:1fr}.tool-in{border-right:none;border-bottom:1px solid var(--line)}.tool-in,.tool-out{padding:22px 18px}}
.field label,.field .lab{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}
.field .hint{font-size:12.5px;color:var(--ink-faint);margin-top:5px}
.field input,.field select{width:100%;padding:12px 13px;font-size:16px;font-family:inherit;border:1.5px solid var(--line);border-radius:3px;background:var(--paper);color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--ink);background:var(--white)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{font-family:inherit;font-size:14px;font-weight:500;padding:9px 12px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink-soft);border-radius:3px;cursor:pointer}
.seg button:hover{border-color:var(--ink);color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

.verdict{font-family:'Fraunces',Georgia,serif;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.1}
.verdict.urg{color:var(--green)} .verdict.bal{color:var(--gold-ink)} .verdict.pat{color:var(--clay)}
.meter{display:grid;gap:12px;margin:22px 0}
.mrow{display:grid;grid-template-columns:170px 1fr auto;gap:12px;align-items:center;font-size:14px}
.mrow .nm{color:var(--ink-soft)}
.mrow .val{font-weight:600;min-width:62px;text-align:right}
.dots{display:flex;gap:4px}
.dots i{flex:1;height:8px;background:var(--line)}
.dots i.on{background:var(--ink)}
.read{font-size:15px;color:var(--ink-soft);line-height:1.6}
.read + .read{margin-top:12px}
.read b{color:var(--ink)}
.gap-note{margin-top:20px;padding:14px 16px;border-left:3px solid var(--clay);background:var(--white);font-size:14.5px;color:var(--ink-soft)}
.gap-note b{color:var(--ink)}
@media (max-width:480px){.mrow{grid-template-columns:110px 1fr auto}}

.ledger{width:100%;border-collapse:collapse;font-size:15px}
.ledger td{padding:9px 0;border-bottom:1px solid var(--line)}
.ledger td:last-child{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.ledger tr.total td{border-bottom:2px solid var(--ink);font-size:16.5px}
.ledger tr.total td:first-child{font-weight:600}
.big-num{font-family:'Fraunces',Georgia,serif;font-size:clamp(2rem,4vw,2.8rem);line-height:1;font-variant-numeric:tabular-nums}
.bar-split{display:flex;height:14px;margin:14px 0 8px;background:var(--line)}
.bar-split span{display:block;height:100%}

/* ---- offer / form blocks ---- */
.offer{display:grid;grid-template-columns:1fr minmax(0,440px);gap:56px;align-items:start}
@media (max-width:900px){.offer{grid-template-columns:1fr;gap:34px}}
.checks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.checks li{padding-left:30px;position:relative;color:var(--ink-soft);max-width:54ch}
.checks li::before{content:"";position:absolute;left:2px;top:.45em;width:14px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.checks li b{color:var(--ink)}
.form-card{background:var(--white);border:1px solid var(--line);padding:28px}
.form-card h3{font-size:1.4rem}
.form-card .sub{font-size:14.5px;color:var(--ink-soft);margin-top:8px}
.lead-form{display:grid;gap:13px;margin-top:20px}
.lead-form .submit{width:100%;background:var(--clay);color:#fff;border:none;font-family:inherit;font-weight:600;font-size:16px;padding:15px;border-radius:3px;cursor:pointer}
.lead-form .submit:hover{background:var(--clay-deep)}
.fine{font-size:12px;color:var(--ink-faint);text-align:center;line-height:1.5}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.done{display:none;text-align:center;padding:14px 4px}
.done.show{display:block}
.done h3{font-size:1.45rem;margin-bottom:10px}
.done p{color:var(--ink-soft);font-size:15px}
.done .btn{margin-top:18px}

/* ---- book ---- */
.book{display:grid;grid-template-columns:280px 1fr;gap:56px;align-items:start}
.cover{aspect-ratio:2/3;background:var(--ink);color:var(--paper);padding:30px 26px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:14px 14px 0 var(--powder)}
.cover .ct{font-family:'Fraunces',Georgia,serif;font-size:1.9rem;line-height:1.05}
.cover .cs{font-size:13.5px;color:var(--powder);margin-top:12px;line-height:1.45}
.cover .ca{font-size:13px;border-top:1px solid rgba(255,255,255,0.25);padding-top:12px}
.toc{list-style:none;padding:0;margin:26px 0 0;border-top:1px solid var(--line)}
.toc li{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}
.toc li span{color:var(--ink-faint);font-size:13.5px}
.pull{font-family:'Fraunces',Georgia,serif;font-size:clamp(1.4rem,2.6vw,1.9rem);line-height:1.25;max-width:30ch;margin-top:30px;padding-left:20px;border-left:3px solid var(--clay)}
@media (max-width:820px){.book{grid-template-columns:1fr}.cover{max-width:230px}}

/* ---- buyer leaks ---- */
.leaks{margin-top:40px;border-top:1px solid var(--line)}
.leak{display:grid;grid-template-columns:70px 1fr 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}
.leak .n{font-family:'Fraunces',Georgia,serif;font-size:2rem;color:var(--clay);line-height:1}
.leak h3{font-size:1.3rem}
.leak .tag{color:var(--ink-soft);margin-top:6px;font-size:15px}
.leak .danger{font-size:14.5px;color:var(--ink-soft);border-left:2px solid var(--line);padding-left:16px}
.leak .danger b{color:var(--ink)}
@media (max-width:760px){.leak{grid-template-columns:44px 1fr;gap:12px}.leak .danger{grid-column:2}}

.room{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:34px}
.room > div{background:var(--white);padding:22px}
.room .tn{font-family:'Fraunces',Georgia,serif;font-size:1.3rem}
.room .st{font-size:2rem;font-family:'Fraunces',Georgia,serif;margin:10px 0 2px}
.room p{font-size:14px;color:var(--ink-soft)}
@media (max-width:760px){.room{grid-template-columns:1fr}}

/* ---- modal ---- */
.modal-overlay{position:fixed;inset:0;background:rgba(21,34,56,0.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--white);max-width:460px;width:100%;max-height:92vh;overflow-y:auto;padding:30px;position:relative;border-radius:4px}
.modal-close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:26px;line-height:1;color:var(--ink-soft);cursor:pointer;padding:4px 8px}
.modal h3{font-size:1.5rem;padding-right:28px}

/* ---- footer ---- */
.site-foot{background:var(--ink);color:#b9c3d0;padding:46px 0 40px;font-size:13.5px}
.site-foot .cols{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.site-foot b{color:#fff;font-family:'Fraunces',Georgia,serif;font-size:1.15rem;font-weight:600}
.site-foot a{color:#dfe5ec}
.site-foot .legal{margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,0.14);font-size:12px;line-height:1.6;color:#8f9bab;max-width:90ch}