/* ==========================================================================
   Diamond Properties — site styles
   Design language carried over from the "Website Concept" presentation:
   near-black backgrounds, warm gold accent, serif display headlines,
   clean sans body copy, thin gold rules, numbered section labels.
   ========================================================================== */

:root {
  --bg: #121412;
  --bg-panel: #191b18;
  --bg-panel-2: #1e211d;
  --gold: #b8935f;
  --gold-bright: #cda06e;
  --text-heading: #f1ede3;
  --text-body: #cfcec6;
  --text-muted: #8d8c86;
  --line: #33352f;
  --white: #ffffff;

  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --container: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 32px 0;
}

.site-header.is-solid {
  position: relative;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0;
  padding: 0 40px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
}

.brand-mark img {
  height: 100px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  padding-bottom: 8px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.main-nav a:hover {
  color: var(--text-heading);
}

.main-nav a.active {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  width: 42px;
  height: 42px;
  color: var(--text-heading);
  font-size: 20px;
  align-items: center;
  justify-content: center;
}

/* ---------- Eyebrow / section label ---------- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.eyebrow .rule {
  width: 32px;
  height: 2px;
  background: var(--gold);
  display: inline-block;
}

.eyebrow span {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold-bright);
}

/* ---------- Typography ---------- */

h1, h2, h3, .serif {
  font-family: var(--font-serif);
  color: var(--text-heading);
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
}

.display-xl {
  font-size: clamp(2.6rem, 5vw, 3.6rem);
}

.display-lg {
  font-size: clamp(2.2rem, 4vw, 3rem);
}

.lede {
  font-size: 1.15rem;
  color: var(--text-body);
  max-width: 46ch;
}

.stat-number {
  font-family: var(--font-serif);
  color: var(--gold-bright);
  font-size: clamp(2.2rem, 4vw, 2.9rem);
  line-height: 1;
}

.italic-line {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-heading);
  font-size: 1.4rem;
}

/* ---------- Buttons / links ---------- */

.btn-links {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 8px;
}

.btn-link {
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-heading);
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
  transition: color .2s ease, border-color .2s ease;
}

.btn-link:hover {
  color: var(--gold-bright);
  border-color: var(--gold);
}

.gold-rule {
  border: none;
  border-top: 1px solid var(--gold);
  opacity: .55;
  margin: 32px 0;
}

.thin-rule {
  border: none;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

/* ---------- Hero (home) ---------- */

.hero {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  min-height: 100vh;
}

.hero-copy {
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 64px 64px;
  position: relative;
}

.hero-copy .page-foot-label {
  position: absolute;
  bottom: 40px;
  left: 64px;
  right: 64px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

.hero-image {
  position: relative;
  background-size: cover;
  background-position: center;
  min-height: 420px;
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.55), rgba(0,0,0,0) 40%);
}

.hero-image-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 32px 40px;
  display: flex;
  justify-content: flex-end;
  z-index: 5;
}

.hero-cities {
  position: absolute;
  bottom: 40px;
  left: 40px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  z-index: 5;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--white);
}

.hero-cities .rule {
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: var(--gold);
}

/* ---------- Split section (dark panel + image) ---------- */

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
}

.split-copy {
  padding: 100px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split-image {
  background-size: cover;
  background-position: center;
  min-height: 480px;
}

.stat-row {
  display: flex;
  gap: 56px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.stat-block .stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ---------- Page hero band (interior pages) ---------- */

.page-hero {
  padding: 220px 0 90px;
  background: var(--bg);
}

.page-hero .lede {
  max-width: 60ch;
  margin-top: 20px;
}

/* ---------- Process steps ---------- */

.steps-section {
  padding: 100px 0 90px;
}

.steps-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.step {
  padding: 0 28px;
  border-left: 1px solid var(--line);
}

.step:first-child {
  padding-left: 0;
  border-left: none;
}

.step .step-num {
  font-family: var(--font-serif);
  color: var(--gold-bright);
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.step h4 {
  color: var(--text-heading);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.step p {
  font-size: 14.5px;
  color: var(--text-body);
  margin: 0;
}

.tagline {
  margin-top: 56px;
}

/* ---------- Investor lens / dual-market band ---------- */

.lens-section {
  position: relative;
  background-size: cover;
  background-position: center;
}

.lens-top {
  padding: 200px 0 70px;
  position: relative;
  z-index: 2;
}

.lens-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.lens-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(10, 11, 10, 0.72);
  backdrop-filter: blur(1px);
  border-top: 1px solid var(--gold);
}

.lens-col {
  padding: 28px 28px 60px;
  border-left: 1px solid rgba(255,255,255,.15);
}

.lens-col:first-child {
  border-left: none;
}

.lens-col .lens-label {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold-bright);
  margin-bottom: 60px;
  display: block;
}

.lens-col p {
  color: var(--white);
  font-size: 15px;
  margin: 0;
}

/* ---------- Location page ---------- */

.location-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 100vh;
}

.location-image {
  position: relative;
  background-size: cover;
  background-position: center;
}

.location-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.05) 35%, rgba(0,0,0,.5));
}

.location-image-copy {
  position: absolute;
  left: 64px;
  right: 64px;
  bottom: 90px;
  z-index: 3;
}

.location-side {
  padding: 140px 56px 56px;
  display: flex;
  flex-direction: column;
}

.location-stat {
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
}

.location-stat .stat-number {
  font-size: clamp(2.6rem, 5vw, 3.4rem);
}

.location-stat ul {
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.7;
}

.market-focus-label {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold-bright);
  margin: 20px 0 16px;
}

.location-side ul.focus-list {
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--text-body);
  font-size: 15.5px;
  line-height: 2;
}

.location-figures {
  display: flex;
  gap: 56px;
  margin-top: auto;
  padding-top: 40px;
  flex-wrap: wrap;
}

.location-figures .figure-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

.source-note {
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------- About Us stats page top ---------- */

.about-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 30vh;
}

.about-hero-copy {
  padding: 0px 64px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-hero-image {
  padding: 60px 60px 60px 0;
  display: flex;
}

.about-hero-image .img-wrap {
  position: relative;
  width: 100%;
  border-left: 10px solid var(--gold);
  overflow: hidden;
}

.about-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Contact page ---------- */

.contact-hero {
  padding: 210px 0 60px;
}

.contact-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 60px 0;
  border-top: 1px solid var(--line);
}

.contact-columns h4 {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold-bright);
  margin: 0 0 18px;
}

.contact-columns p, .contact-columns a {
  font-size: 16px;
  color: var(--text-heading);
  line-height: 1.6;
}

.contact-columns a:hover {
  color: var(--gold-bright);
}

.contact-cities {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 40px 0 20px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 20px;
}

.contact-cities .city-block h3 {
  font-size: 1.8rem;
}

.contact-cities .city-block a {
  color: var(--gold-bright);
  font-size: 14px;
  font-weight: 600;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero,
  .split,
  .about-hero,
  .location-split {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .about-hero-copy,
  .split-copy {
    padding: 130px 28px 48px;
  }

  .hero-copy {
    padding-bottom: 90px;
  }

  .hero-copy .page-foot-label {
    position: static;
    margin-top: 40px;
    flex-direction: column;
    gap: 6px;
  }

  .hero-image,
  .split-image,
  .about-hero-image {
    min-height: 320px;
  }

  .about-hero-image {
    padding: 0 28px 48px;
    order: -1;
  }

  .steps-head,
  .lens-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .steps-row {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 40px;
  }

  .step {
    border-left: none;
    padding-left: 0;
  }

  .lens-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .lens-col {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,.15);
    padding-top: 24px;
  }

  .lens-col:first-child {
    border-top: none;
  }

  .location-side {
    padding: 60px 28px 48px;
  }

  .location-image {
    min-height: 0;
    padding: 130px 24px 40px;
    display: flex;
    align-items: flex-end;
  }

  .location-image-copy {
    position: static;
  }

  .location-image-copy .display-xl {
    font-size: 2.1rem;
  }

  .lens-top {
    padding-top: 130px;
  }

  .contact-columns {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .container {
    padding: 0 24px;
  }

  .header-inner {
    padding: 0 24px;
  }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 260px;
    background: var(--bg-panel);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform .25s ease;
    z-index: 60;
    border-left: 1px solid var(--line);
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .steps-row {
    grid-template-columns: 1fr;
  }

  .lens-grid {
    grid-template-columns: 1fr;
  }

  .stat-row,
  .location-figures {
    gap: 32px;
  }
}