/* Blockstone & Co. Inc. — public site
   Editorial luxury: deep navy, brass, cream. Wide type, hairline rules, photography-led. */

:root {
  --ink:      #0B1524;
  --ink-2:    #14243A;
  --cream:    #F7F4EF;
  --cream-2:  #EFEAE1;
  --brass:    #A8894C;
  --brass-lt: #C9AC72;
  --silver:   #C7CEDA;
  --graphite: #5A6B82;
  --line:     rgba(11, 21, 36, .14);
  --line-dk:  rgba(255, 255, 255, .16);
  --serif: "Cormorant Garamond", ui-serif, Georgia, "Times New Roman", serif;
  --sans: "Jost", ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box }
html { scroll-behavior: smooth; scroll-padding-top: calc(96px + env(safe-area-inset-top, 0px)) }
body { margin: 0; background: var(--cream); color: var(--ink); font: 400 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased }
img { max-width: 100%; display: block }
a { color: inherit; text-decoration: none }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 28px }
.narrow { max-width: 820px }

h1, h2, h3, .mark { font-family: var(--serif); font-weight: 300; letter-spacing: .005em }
h1 { font-size: clamp(38px, 6vw, 76px); line-height: 1.04; margin: 0 0 18px }
h2 { font-size: clamp(27px, 3.4vw, 44px); line-height: 1.12; margin: 0 0 14px }
h3 { font-size: 22px; line-height: 1.25; margin: 0 0 6px; font-weight: 400 }
p { margin: 0 0 14px }
.eyebrow { font: 500 11px/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--brass); margin: 0 0 16px }
.lede { font-size: 18.5px; line-height: 1.7; color: var(--graphite); max-width: 62ch }
.muted { color: var(--graphite) }
.tiny { font-size: 12.5px }

.utility { background: var(--ink); color: var(--silver); font: 400 12px/1 var(--sans); letter-spacing: .08em }
.utility .wrap { display: flex; justify-content: space-between; align-items: center; height: 38px; gap: 18px }
.utility a:hover { color: #fff }
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40; background: rgba(247,244,239,.96);
  backdrop-filter: blur(9px); border-bottom: 1px solid var(--line) }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 22px; height: 78px }
.mark { font-size: 25px; letter-spacing: .04em; white-space: nowrap }
.mark span { color: var(--brass) }
.mark .sub { display: block; font: 500 8.5px/1 var(--sans); letter-spacing: .24em; color: var(--graphite);
  margin-top: 5px; text-transform: uppercase }
.top nav { display: flex; align-items: center; gap: 30px }
.top nav a { font: 500 12px/1 var(--sans); letter-spacing: .15em; text-transform: uppercase; color: var(--ink);
  padding: 6px 0; border-bottom: 1px solid transparent }
.top nav a:hover { border-bottom-color: var(--brass) }
.burger { display: none; background: none; border: 0; font-size: 22px; color: var(--ink); cursor: pointer }

.btn { display: inline-block; padding: 14px 34px; border: 1px solid var(--ink); background: var(--ink); color: var(--cream);
  font: 500 11.5px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s }
.btn:hover { background: var(--brass); border-color: var(--brass); color: #fff }
.btn.ghost { background: transparent; color: var(--ink) }
.btn.ghost:hover { background: var(--ink); color: var(--cream) }
.btn.light { background: transparent; border-color: rgba(255,255,255,.55); color: #fff }
.btn.light:hover { background: #fff; color: var(--ink); border-color: #fff }
.txtlink { font: 500 11.5px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase;
  border-bottom: 1px solid var(--brass); padding-bottom: 5px; display: inline-block }
.txtlink:hover { color: var(--brass) }

.hero { position: relative; min-height: 84vh; display: flex; align-items: flex-end;
  background: linear-gradient(180deg, #0B1524 0%, #13273F 42%, #1B3552 100%); color: #fff; overflow: hidden }
.hero::before { content: ""; position: absolute; inset: 0;
  /* Drop your own photograph in as img/hero.jpg and it takes over from the artwork. */
  background: image-set(url("img/hero.jpg") 1x), url("img/skyline.svg");
  background-size: cover; background-position: center bottom; background-repeat: no-repeat; opacity: .92 }
.hero::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(11,21,36,.92) 8%, rgba(11,21,36,.62) 46%, rgba(11,21,36,.30) 78%),
              radial-gradient(90% 70% at 12% 92%, rgba(0,0,0,.45), transparent 62%) }
.hero .wrap { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 74px; width: 100% }
.hero h1 { color: #fff; max-width: 15ch }
.hero .lede { color: rgba(255,255,255,.78); max-width: 56ch }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px }

.searchbar { background: #fff; border: 1px solid var(--line); margin-top: -46px; position: relative; z-index: 6;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto }
.searchbar > * { border-right: 1px solid var(--line) }
.searchbar > *:last-child { border-right: 0 }
.searchbar label { display: block; padding: 16px 20px; font: 500 10px/1 var(--sans); letter-spacing: .2em;
  text-transform: uppercase; color: var(--graphite) }
.searchbar input, .searchbar select { width: 100%; border: 0; outline: 0; background: transparent; margin-top: 9px;
  font: 400 15px/1.3 var(--sans); color: var(--ink) }
.searchbar .go { border: 0; background: var(--ink); color: #fff; padding: 0 40px; cursor: pointer;
  font: 500 11.5px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase }
.searchbar .go:hover { background: var(--brass) }

section { padding: 88px 0 }
section.tight { padding: 58px 0 }
section.dark { background: var(--ink); color: #fff }
section.dark h2, section.dark h3 { color: #fff }
section.dark .lede, section.dark .muted { color: rgba(255,255,255,.70) }
section.paper { background: var(--cream-2) }
.sechead { display: flex; align-items: flex-end; justify-content: space-between; gap: 26px; margin-bottom: 34px; flex-wrap: wrap }
.sechead p { margin: 0 }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px 30px }
.grid.two { grid-template-columns: repeat(2, 1fr) }
.card .shot { aspect-ratio: 4 / 3; background: var(--ink-2) center/cover no-repeat; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center }
.card .shot::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(168,137,76,.20), rgba(11,21,36,.70)) }
.card .shot span { position: relative; z-index: 2; color: rgba(255,255,255,.62);
  font: 500 10px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; text-align: center; padding: 0 20px }
.card .shot::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(201,172,114,.30); z-index: 1 }
.card .shot { background-color: #13273F;
  background-image: linear-gradient(135deg, rgba(255,255,255,.04) 25%, transparent 25%,
    transparent 50%, rgba(255,255,255,.04) 50%, rgba(255,255,255,.04) 75%, transparent 75%);
  background-size: 14px 14px }
.card:hover .shot::before { border-color: rgba(201,172,114,.55) }
.card:hover .shot { filter: brightness(1.06) }
.card .kind { font: 500 10px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--brass); margin: 18px 0 9px }
.card h3 { font-size: 21px; margin-bottom: 4px }
.card .where { color: var(--graphite); font-size: 14px; margin: 0 0 10px }
.card .specs { font-size: 13px; color: var(--graphite); letter-spacing: .04em; margin: 0 0 12px }
.card .price { font-family: var(--serif); font-size: 25px; margin: 0 }
.card .price span { font-family: var(--sans); font-size: 12px; color: var(--graphite); letter-spacing: .1em }

.areas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line) }
.area { background: var(--cream); padding: 30px 26px; min-height: 150px; display: flex; flex-direction: column;
  justify-content: space-between; transition: background .22s, color .22s }
.area:hover { background: var(--ink); color: #fff }
.area:hover .n { color: var(--brass-lt) }
.area h3 { font-size: 24px; margin: 0 }
.area .n { font: 500 11px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--graphite) }

.svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dk) }
.svc > div { background: var(--ink); padding: 34px 30px 38px }
.svc h3 { font-size: 23px; margin-bottom: 12px }
.svc ul { margin: 14px 0 0; padding: 0; list-style: none }
.svc li { padding: 7px 0; border-bottom: 1px solid var(--line-dk); font-size: 14.5px; color: rgba(255,255,255,.78) }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center }
.plate { aspect-ratio: 3 / 4; background: linear-gradient(150deg, #13273F, #0B1524 60%, #1B3552);
  position: relative; display: flex; align-items: center; justify-content: center }
.plate::after { content: ""; position: absolute; inset: 16px; border: 1px solid rgba(201,172,114,.35) }
.plate .mono { font-family: var(--serif); font-size: 76px; color: rgba(201,172,114,.55); letter-spacing: .04em; position: relative; z-index: 2 }
blockquote { margin: 0; font-family: var(--serif); font-size: clamp(25px, 3vw, 38px); line-height: 1.3; font-weight: 300 }
blockquote cite { display: block; font: 500 11px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase;
  color: var(--brass); margin-top: 20px; font-style: normal }

.form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 24px; max-width: 760px }
.form .full { grid-column: 1 / -1 }
.form label { display: block; font: 500 10px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--graphite) }
.form input, .form select, .form textarea { width: 100%; margin-top: 9px; padding: 12px 0; border: 0;
  border-bottom: 1px solid var(--line); background: transparent; font: 400 15.5px/1.5 var(--sans); color: var(--ink); outline: 0 }
.form textarea { min-height: 110px; resize: vertical }
.form input:focus, .form select:focus, .form textarea:focus { border-bottom-color: var(--brass) }
section.dark .form label { color: rgba(255,255,255,.62) }
section.dark .form input, section.dark .form select, section.dark .form textarea { color: #fff; border-bottom-color: var(--line-dk) }

.filters { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px 20px; padding: 26px 0 30px; border-bottom: 1px solid var(--line) }
.filters label { font: 500 10px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--graphite) }
.filters input, .filters select { width: 100%; margin-top: 8px; padding: 9px 0; border: 0; border-bottom: 1px solid var(--line);
  background: transparent; font: 400 14.5px/1.4 var(--sans); color: var(--ink); outline: 0 }
.count { font: 500 11px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--graphite); padding: 26px 0 }

.gallery { display: grid; grid-template-columns: 2fr 1fr; gap: 6px; margin-bottom: 40px }
.gallery .big { aspect-ratio: 16 / 10; background: var(--ink-2) center/cover no-repeat }
.gallery .side { display: grid; gap: 6px }
.gallery .side div { aspect-ratio: 16 / 9; background: var(--ink-2) center/cover no-repeat }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); margin: 34px 0 }
.facts > div { background: var(--cream); padding: 20px 22px }
.facts dt { font: 500 10px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--graphite) }
.facts dd { margin: 9px 0 0; font-family: var(--serif); font-size: 24px }

footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 68px 0 30px }
footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 42px }
footer h4 { font: 500 10px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--brass-lt); margin: 0 0 16px }
footer a:hover { color: #fff }
footer .mark { color: #fff; font-size: 24px }
footer .legal { border-top: 1px solid var(--line-dk); padding-top: 22px; font-size: 12px; color: rgba(255,255,255,.5) }
footer ul { list-style: none; margin: 0; padding: 0 }
footer li { padding: 5px 0; font-size: 14px }

.note { border-left: 2px solid var(--brass); padding: 14px 18px; background: rgba(168,137,76,.08); font-size: 14.5px }
.pill { display: inline-block; font: 500 10px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid var(--brass); color: var(--brass); padding: 6px 12px }

@media (max-width: 1040px) {
  .grid, .svc { grid-template-columns: repeat(2, 1fr) }
  .areas { grid-template-columns: repeat(2, 1fr) }
  .facts { grid-template-columns: repeat(2, 1fr) }
  .filters { grid-template-columns: repeat(3, 1fr) }
  .searchbar { grid-template-columns: 1fr 1fr }
  .searchbar > * { border-bottom: 1px solid var(--line) }
}
@media (max-width: 720px) {
  .wrap { padding: 0 20px }
  section { padding: 58px 0 }
  .top nav { display: none }
  .top nav.open { display: flex; flex-direction: column; position: absolute; top: 78px; left: 0; right: 0;
    background: var(--cream); border-bottom: 1px solid var(--line); padding: 20px 24px; gap: 16px }
  .burger { display: block }
  .grid, .grid.two, .svc, .split, .form, .gallery, .filters { grid-template-columns: 1fr }
  .gallery .side { grid-template-columns: 1fr 1fr; display: grid }
  .split { gap: 34px }
  .plate { aspect-ratio: 4 / 3 }
  footer .cols { grid-template-columns: 1fr 1fr }
  .hero { min-height: 74vh }
}
.plate.portrait { background-size: cover; background-position: center top; aspect-ratio: 3 / 4 }
.plate.portrait::after { inset: 14px; border-color: rgba(255,255,255,.28) }

/* ---------------------------------------------------------------- cards with photo strips */
.shotwrap { position: relative; overflow: hidden }
.shots { display: block; position: relative; aspect-ratio: 4 / 3 }
.shots .shot { position: absolute; inset: 0; opacity: 0; transition: opacity .28s; aspect-ratio: auto }
.shots .shot.on { opacity: 1 }
.navshot { position: absolute; top: 50%; transform: translateY(-50%); z-index: 4; border: 0; cursor: pointer;
  background: rgba(255,255,255,.88); color: var(--ink); width: 34px; height: 34px; font-size: 20px; line-height: 1;
  opacity: 0; transition: opacity .2s }
.navshot.prev { left: 10px } .navshot.next { right: 10px }
.shotwrap:hover .navshot { opacity: 1 }
.dots { position: absolute; bottom: 12px; left: 0; right: 0; z-index: 4; display: flex; justify-content: center; gap: 6px }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.5) }
.dots i.on { background: #fff }
.stat { position: absolute; top: 12px; left: 12px; z-index: 4; font: 500 9.5px/1 var(--sans); letter-spacing: .16em;
  text-transform: uppercase; padding: 7px 11px; background: rgba(255,255,255,.92); color: var(--ink) }
.stat.talks { background: var(--brass); color: #fff }
.cardbody { display: block }
.card .cta { display: inline-block; margin-top: 12px; font: 500 10.5px/1 var(--sans); letter-spacing: .16em;
  text-transform: uppercase; color: var(--brass) }
.card:hover .cta { color: var(--ink) }

/* ---------------------------------------------------------------- featured property */
.featured { display: grid; grid-template-columns: 1.35fr 1fr; gap: 0; border: 1px solid var(--line); background: var(--white) }
.fshot { background: var(--ink-2) center/cover no-repeat; min-height: 420px; position: relative;
  display: flex; align-items: center; justify-content: center }
.fshot::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(168,137,76,.18), rgba(11,21,36,.62)) }
.fshot span { position: relative; z-index: 2; color: rgba(255,255,255,.6); font: 500 10px/1 var(--sans);
  letter-spacing: .22em; text-transform: uppercase }
.fbody { padding: 44px 42px; display: flex; flex-direction: column; justify-content: center }
.fprice { font-family: var(--serif); font-size: 38px; margin: 6px 0 4px }
.fprice span { font-family: var(--sans); font-size: 13px; color: var(--graphite); letter-spacing: .1em }

/* ---------------------------------------------------------------- figures */
.figures { background: var(--ink); color: #fff; padding: 46px 0 }
.figs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dk) }
.figs > div { background: var(--ink); padding: 22px 26px; text-align: center }
.figs b { display: block; font-family: var(--serif); font-size: 42px; font-weight: 300; color: #fff }
.figs span { font: 500 10px/1.5 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.62) }
.figs.small { background: var(--line); margin-top: 26px }
.figs.small > div { background: var(--cream) }
.figs.small b { color: var(--ink); font-size: 34px }
.figs.small span { color: var(--graphite) }

/* ---------------------------------------------------------------- testimonials */
figure.quote { margin: 0; background: var(--cream); border-top: 2px solid var(--brass); padding: 28px 26px 24px; position: relative }
figure.quote figcaption { margin-top: 18px; font: 500 11px/1.5 var(--sans); letter-spacing: .14em; text-transform: uppercase }
figure.quote figcaption span { display: block; color: var(--graphite); letter-spacing: .08em; text-transform: none; font-size: 12.5px; margin-top: 5px }
figure.quote.sample { opacity: .72 }
.samptag { position: absolute; top: -2px; right: 0; background: var(--brass); color: #fff;
  font: 500 9px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 6px 10px }

/* ---------------------------------------------------------------- neighbourhood pages */
.hoodgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line) }
.hoodgrid > div { background: var(--cream-2); padding: 28px 30px }
.hoodgrid h3 { font-size: 20px; margin-bottom: 8px }

/* ---------------------------------------------------------------- advisor chat */
.chat { position: fixed; right: 22px; bottom: calc(22px + env(safe-area-inset-bottom, 0px)); z-index: 60 }
.chatbtn { background: var(--ink); color: #fff; border: 0; padding: 15px 26px; cursor: pointer;
  font: 500 11px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; box-shadow: 0 10px 28px rgba(11,21,36,.28) }
.chatbtn:hover { background: var(--brass) }
.chatbox { position: absolute; right: 0; bottom: 60px; width: 290px; background: #fff; border: 1px solid var(--line);
  padding: 18px 20px 8px; box-shadow: 0 16px 40px rgba(11,21,36,.20) }
.chathead { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px }
.chathead button { background: none; border: 0; font-size: 20px; cursor: pointer; color: var(--graphite) }
.chatrow { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px }
.chatrow:hover { color: var(--brass) }
.chatrow.last { border-bottom: 0 }

@media (max-width: 1040px) { .figs { grid-template-columns: repeat(2, 1fr) } .featured { grid-template-columns: 1fr } }
@media (max-width: 720px) {
  .hoodgrid { grid-template-columns: 1fr }
  .fbody { padding: 30px 24px }
  .fshot { min-height: 260px }
  .chat { right: 14px; bottom: calc(14px + env(safe-area-inset-bottom, 0px)) }
  .chatbtn { padding: 13px 20px; font-size: 10.5px }
  .chatbox { width: min(300px, calc(100vw - 28px)) }
  .navshot { opacity: 1 }
}
