/* BlockTalk — blocktalk.nyc
   Single-theme (dark, NYC-night). Static site: no build step, no dependencies. */

:root{
  --bg:#0F100E;          /* near-black, faint warm */
  --bg2:#16171A;
  --card:#17181B;
  --ink:#ECEAE1;
  --muted:#9B998E;
  --faint:#6F6D64;
  --rule:#26261F;
  --rule2:#1E1F1A;
  --lime:#C9F24E;        /* app btLime */
  --blue:#6FA8DE;        /* app btHouse */
  --pink:#F27C9B;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
img{max-width:100%}

.container{max-width:1000px;margin:0 auto;padding:0 24px}
.narrow{max-width:720px;margin:0 auto;padding:0 24px}

/* eyebrow / labels — mono, like the app */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--lime)}
.kick{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}

/* nav */
.site-nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 84%,transparent);
  backdrop-filter:saturate(1.4) blur(9px);border-bottom:1px solid var(--rule)}
.site-nav .in{max-width:1000px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:8px 22px}
.wordmark{font-weight:750;font-size:17px;letter-spacing:-.02em;text-decoration:none;color:var(--ink);margin-right:auto}
.wordmark .dot{color:var(--lime)}
.site-nav a.link{font-family:var(--mono);font-size:12.5px;letter-spacing:.03em;color:var(--muted);text-decoration:none}
.site-nav a.link:hover{color:var(--lime)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:650;font-size:15px;
  text-decoration:none;padding:13px 22px;border-radius:100px;transition:transform .12s ease,filter .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--lime);color:#12130E}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--rule)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--rule);
  padding:clamp(64px,11vw,120px) 0 clamp(56px,9vw,96px)}
/* stylized neighborhood map behind the hero — self-contained SVG, no library */
.hero .map-bg{position:absolute;inset:0;pointer-events:none;
  -webkit-mask-image:radial-gradient(135% 95% at 74% 4%,#000 24%,transparent 72%);
  mask-image:radial-gradient(135% 95% at 74% 4%,#000 24%,transparent 72%)}
.hero .map-bg svg{width:100%;height:100%;display:block}
.hero .streets line{stroke:color-mix(in srgb,var(--blue) 24%,transparent);stroke-width:1.2}
.hero .streets .bway{stroke:color-mix(in srgb,var(--blue) 34%,transparent);stroke-width:1.6}
.hero .pin .dot{fill:var(--lime)}
.hero .pin .ring{fill:none;stroke:var(--lime);stroke-width:2;opacity:.7;
  transform-box:fill-box;transform-origin:center;animation:pinpulse 3.2s ease-out infinite}
.hero .p-blue .dot{fill:var(--blue)}
.hero .p-blue .ring{stroke:var(--blue)}
@keyframes pinpulse{0%{transform:scale(.55);opacity:.75}70%,100%{transform:scale(2.6);opacity:0}}
@media(prefers-reduced-motion:reduce){.hero .pin .ring{animation:none;opacity:.35}}

/* hero: two columns — copy + phone mockup of the app map */
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,60px);align-items:center}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr}.hero-phone{margin-top:6px}}
.hero-copy{position:relative;z-index:2}
.hero-phone{display:flex;justify-content:center}
.phone{position:relative;width:min(322px,80vw);background:#0b0b0c;border-radius:48px;padding:11px;
  box-shadow:0 34px 80px rgba(0,0,0,.55), inset 0 0 0 2px #2b2c2f, 0 0 0 1px rgba(0,0,0,.6)}
.phone-screen{position:relative;border-radius:38px;overflow:hidden;aspect-ratio:1206/2622;background:#0b1220}
.phone-screen>img{width:100%;height:100%;object-fit:cover;display:block}
.phone-island{position:absolute;top:14px;left:50%;transform:translateX(-50%);
  width:30%;max-width:100px;height:22px;background:#000;border-radius:14px;z-index:5}

/* app-style pins laid over the real map screenshot */
.pin-overlay{position:absolute;inset:0;z-index:4;pointer-events:none}
.opin{position:absolute;transform:translate(-50%,-50%)}
/* pin colors matched to the app exactly: lime #D8FF3D corners, house-blue #7CD9FF businesses */
.opin.lime{width:12px;height:12px;border-radius:50%;background:#D8FF3D;
  box-shadow:0 0 0 4px color-mix(in srgb,#D8FF3D 24%,transparent),0 0 14px 4px color-mix(in srgb,#D8FF3D 50%,transparent);
  animation:opulse 3s ease-in-out infinite}
.opin.biz{width:26px;height:26px;border-radius:50%;background:#7CD9FF;display:grid;place-items:center;
  box-shadow:0 0 0 3px color-mix(in srgb,#7CD9FF 42%,transparent),0 2px 7px rgba(0,0,0,.45)}
.opin.biz svg{width:14px;height:14px;fill:none;stroke:#0a2733;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@keyframes opulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.14)}}
@media(prefers-reduced-motion:reduce){.opin.lime{animation:none}}

/* category strip — what you can tag (business = house-blue, corner = lime) */
.cat-band{padding:38px 0;border-bottom:1px solid var(--rule);background:var(--bg2)}
.cat-band .kick{display:block;margin-bottom:18px}
.cats{display:flex;flex-wrap:nowrap;gap:9px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cat{flex:none;white-space:nowrap;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink);
  border:1px solid var(--rule);border-radius:100px;padding:5px 14px 5px 6px;background:var(--card)}
/* app-style pins: glowing lime dot = corner, house-blue circle + icon = business */
.mpin{flex:none;width:26px;height:26px;display:grid;place-items:center}
.mpin.biz{border-radius:50%;background:#7CD9FF;box-shadow:0 1px 4px rgba(0,0,0,.45)}
.mpin.biz svg{width:15px;height:15px;fill:none;stroke:#0a2733;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mpin.corner::before{content:"";width:14px;height:14px;border-radius:50%;background:#D8FF3D;
  box-shadow:0 0 0 3px color-mix(in srgb,#D8FF3D 22%,transparent),0 0 10px 2px color-mix(in srgb,#D8FF3D 45%,transparent)}
.hero h1{position:relative;font-size:clamp(38px,8vw,74px);line-height:1.02;letter-spacing:-.03em;
  font-weight:750;margin:18px 0 20px;max-width:16ch;text-wrap:balance}
.hero .sub{position:relative;font-size:clamp(18px,2.4vw,22px);color:var(--muted);max-width:46ch;margin:0 0 34px}
.hero .cta-row{position:relative;display:flex;flex-wrap:wrap;gap:12px 14px;align-items:center}
.hero .cta-note{font-family:var(--mono);font-size:12px;color:var(--faint)}

/* the presence tag chips floating in hero */
.taglist{position:relative;display:flex;flex-wrap:wrap;gap:8px;margin-top:40px}
.tag{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--muted);
  border:1px solid var(--rule);border-radius:100px;padding:6px 12px;background:var(--card)}
.tag .pin{color:var(--lime)}
.tag.biz .pin{color:var(--blue)}

/* section */
.section{padding:clamp(56px,9vw,96px) 0;border-bottom:1px solid var(--rule)}
.section h2{font-size:clamp(26px,4.5vw,38px);line-height:1.08;letter-spacing:-.02em;font-weight:700;
  margin:12px 0 0;max-width:20ch;text-wrap:balance}
.section .lede{color:var(--muted);font-size:18px;max-width:52ch;margin:16px 0 0}

/* how-it-works grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
@media(max-width:760px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:26px 24px}
.card .ic{width:42px;height:42px;border:1px solid var(--rule);border-radius:12px;display:grid;place-items:center;margin-bottom:18px}
.card .ic svg{width:22px;height:22px;fill:none;stroke:var(--lime);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;font-weight:680;margin:0 0 8px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:15.5px}

/* one-rule callout */
.rule-band{padding:clamp(56px,9vw,96px) 0;border-bottom:1px solid var(--rule);
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--blue) 6%,transparent))}
.rule-band .lab{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--pink)}
.rule-band .big{font-size:clamp(30px,6vw,52px);font-weight:750;letter-spacing:-.02em;line-height:1.05;
  margin:14px 0 16px;text-wrap:balance}
.rule-band p{color:var(--muted);max-width:52ch;font-size:18px;margin:0}

/* footer */
.site-footer{padding:56px 0 72px}
.site-footer .cols{display:flex;flex-wrap:wrap;gap:32px 64px;align-items:flex-start}
.site-footer .brand{font-weight:750;font-size:20px;letter-spacing:-.02em}
.site-footer .brand .dot{color:var(--lime)}
.site-footer .tagline{color:var(--faint);font-size:14px;margin-top:6px;max-width:34ch}
.site-footer nav{display:flex;flex-direction:column;gap:9px}
.site-footer nav .h{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:4px}
.site-footer nav a{font-size:14.5px;color:var(--muted);text-decoration:none}
.site-footer nav a:hover{color:var(--lime)}
.site-footer .legalline{margin-top:40px;padding-top:22px;border-top:1px solid var(--rule);
  font-family:var(--mono);font-size:12px;color:var(--faint);display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between}

/* ============ legal document pages ============ */
.doc-head{border-bottom:1px solid var(--rule);padding:52px 0 30px}
.doc-head h1{font-size:clamp(30px,6vw,44px);letter-spacing:-.02em;font-weight:720;margin:12px 0 8px}
.doc-head .meta{font-family:var(--mono);font-size:12.5px;color:var(--faint)}
.doc{padding:40px 0 24px;font-size:16px}
.doc h2{font-size:20px;font-weight:680;letter-spacing:-.01em;margin:2em 0 .5em;color:var(--ink)}
.doc h2 .n{color:var(--lime);font-family:var(--mono);font-size:15px;margin-right:.5em}
.doc p{margin:0 0 1.05em;color:#D9D7CE}
.doc ul{padding-left:1.1em;margin:0 0 1.15em}
.doc li{margin:.4em 0;color:#D9D7CE}
.doc strong{color:var(--ink);font-weight:650}
.doc .callout{border-left:3px solid var(--lime);background:color-mix(in srgb,var(--lime) 8%,transparent);
  border-radius:0 8px 8px 0;padding:16px 20px;margin:1.4em 0}
.doc .callout .big{font-weight:680;color:var(--ink);font-size:18px;margin:0 0 6px}
.doc .callout p{margin:0}
.doc .backtop{font-family:var(--mono);font-size:12.5px;color:var(--lime);text-decoration:none}