/* ============================================
   OPTIMUS REAL ESTATE GROUP — DESIGN TOKENS
   Palette: ink / paper / gold / slate
   Type: Space Grotesk (display) + Inter (body) + IBM Plex Mono (spec data)
   Signature: the "listing spec strip" — real estate's own vernacular
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --ink: #12161c;
  --ink-soft: #1c222b;
  --paper: #f3f4f1;
  --paper-dim: #e7e8e3;
  --gold: #c9a24b;
  --gold-dim: #a9873e;
  --slate: #435066;
  --line: #d8d9d4;
  --line-dark: #2c333e;
  --text-on-ink: #f3f4f1;
  --text-on-ink-muted: #9aa2ad;
  --text-on-paper: #12161c;
  --text-on-paper-muted: #5b6270;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin: 0;
  font-family: var(--body);
  background: var(--paper);
  color: var(--text-on-paper);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- Focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: '';
  width: 22px;
  height: 1px;
  background: var(--gold-dim);
  display: inline-block;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(18,22,28,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-dark);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 6px;
  padding-bottom: 6px;
}
.nav > .nav-cta,
.nav > .nav-toggle,
.nav > .logo-group{
  flex-shrink: 0;
}
.logo{
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-on-ink);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
}
.logo span{ color: var(--gold); }
.logo-img{
  height: 34px;
  width: auto;
  display: block;
}
.logo-img-lg{
  height: 116px;
}
@media (max-width: 980px){
  .logo-img-lg{ height: 78px; }
}
@media (max-width: 560px){
  .logo-img-lg{ height: 56px; }
}
.footer-logo .logo-img{ height: 56px; }
.kw-affiliation-header{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-left: 10px;
  border-left: 1px solid var(--line-dark);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-on-ink-muted);
  white-space: nowrap;
}
.kw-affiliation-header img{ height: 36px; width: auto; }
@media (max-width: 1220px){
  .kw-affiliation-header{ font-size: 0.6rem; gap: 6px; padding-left: 8px; }
  .kw-affiliation-header img{ height: 24px; }
}
@media (max-width: 820px){
  .nav > .logo-group{ flex-wrap: wrap; row-gap: 6px; }
  .kw-affiliation-header{ padding-left: 0; border-left: none; }
}
@media (max-width: 480px){
  .kw-affiliation-header img{ height: 20px; }
}
.nav-links{
  display: flex;
  gap: clamp(16px, 2.2vw, 36px);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a{
  font-size: 0.88rem;
  color: var(--text-on-ink-muted);
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active{ color: var(--text-on-ink); }
.nav-links a.active::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--gold);
}
.nav-cta{
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--gold);
  padding: 10px 18px;
  border-radius: 2px;
  font-weight: 600;
  transition: background 0.2s ease;
}
.nav-cta:hover{ background: #ddb968; }
.nav-toggle{
  display: none;
  background: none;
  border: none;
  color: var(--text-on-ink);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 820px){
  .nav-links{
    position: fixed;
    top: 61px; left: 0; right: 0;
    background: var(--ink);
    flex-direction: column;
    gap: 0;
    padding: 8px var(--gutter) 20px;
    border-bottom: 1px solid var(--line-dark);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .nav-links.open{ transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links li{ border-top: 1px solid var(--line-dark); }
  .nav-links a{ display: block; padding: 14px 0; }
  .nav-toggle{ display: block; }
  .nav-cta{ display: none; }
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 14px 26px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color .2s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-gold{ background: var(--gold); color: var(--ink); }
.btn-gold:hover{ background: #ddb968; }
.btn-outline-ink{ border-color: var(--ink); color: var(--ink); }
.btn-outline-ink:hover{ background: var(--ink); color: var(--text-on-ink); }
.btn-outline-paper{ border-color: rgba(243,244,241,0.4); color: var(--text-on-ink); }
.btn-outline-paper:hover{ border-color: var(--text-on-ink); }

/* ---------- Hero ---------- */
.hero{
  background: var(--ink);
  color: var(--text-on-ink);
  position: relative;
  overflow: hidden;
  padding-top: clamp(64px, 10vw, 110px);
  padding-bottom: clamp(48px, 8vw, 80px);
}
.hero::before{
  /* blueprint grid, faint */
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(243,244,241,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,244,241,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  pointer-events: none;
}
.hero-inner{ position: relative; }
.hero h1{
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 20px 0 24px;
  max-width: 28ch;
}
.hero h1 em{
  font-style: normal;
  color: var(--gold);
}
.hero .lede{
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--text-on-ink-muted);
  max-width: 46ch;
  margin: 0 0 36px;
}
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

/* ---------- Signature: Spec Strip ---------- */
.spec-strip{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
}
.spec-strip.on-paper{ border-top: 1px solid var(--line); }
.spec-item{
  padding: 20px 20px 0 0;
  border-left: 1px solid var(--line-dark);
  padding-left: 20px;
}
.spec-strip.on-paper .spec-item{ border-left: 1px solid var(--line); }
.spec-item:first-child{ border-left: none; padding-left: 0; }
.spec-value{
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  color: var(--gold);
}
.spec-strip.on-paper .spec-value{ color: var(--gold-dim); }
.spec-label{
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-ink-muted);
  margin-top: 6px;
}
.spec-strip.on-paper .spec-label{ color: var(--text-on-paper-muted); }

@media (max-width: 680px){
  .spec-strip{ grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .spec-item:nth-child(3){ border-left: none; padding-left: 0; }
}

/* ---------- Section frame w/ blueprint corner ticks ---------- */
.section{ padding: clamp(56px, 9vw, 110px) 0; }
.section-dark{ background: var(--ink); color: var(--text-on-ink); }
.section-header{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.section-title{
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 18ch;
}
.section-desc{
  max-width: 40ch;
  color: var(--text-on-paper-muted);
  font-size: 0.98rem;
}
.section-dark .section-desc{ color: var(--text-on-ink-muted); }

.ticked{
  position: relative;
  border: 1px solid var(--line);
  padding: 28px;
}
.section-dark .ticked{ border-color: var(--line-dark); }
.ticked::before, .ticked::after{
  content: '';
  position: absolute;
  width: 10px; height: 10px;
  border-top: 1.5px solid var(--gold);
  border-left: 1.5px solid var(--gold);
  top: -1px; left: -1px;
}
.ticked::after{
  top: auto; left: auto; bottom: -1px; right: -1px;
  border-top: none; border-left: none;
  border-bottom: 1.5px solid var(--gold);
  border-right: 1.5px solid var(--gold);
}

/* ---------- Cards ---------- */
.grid{ display: grid; gap: 24px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px){ .grid-3{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover{ border-color: var(--gold-dim); transform: translateY(-2px); }
.card .num{
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--gold-dim);
  letter-spacing: 0.08em;
}
.card h3{
  font-family: var(--display);
  font-size: 1.25rem;
  margin: 14px 0 10px;
  letter-spacing: -0.01em;
}
.card p{ color: var(--text-on-paper-muted); font-size: 0.94rem; margin: 0; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--ink);
  color: var(--text-on-ink-muted);
  padding: 56px 0 28px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 700px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-grid h4{
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-ink);
  margin: 0 0 16px;
}
.footer-grid ul{ list-style: none; margin: 0; padding: 0; }
.footer-grid li{ margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid a:hover{ color: var(--text-on-ink); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Page hero (non-home) ---------- */
.page-hero{
  background: var(--ink);
  color: var(--text-on-ink);
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero::before{
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(243,244,241,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,244,241,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.page-hero h1{
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.4vw, 3.2rem);
  letter-spacing: -0.02em;
  margin: 16px 0 12px;
  position: relative;
}
.page-hero p{ color: var(--text-on-ink-muted); max-width: 50ch; position: relative; }

/* ---------- Forms ---------- */
.field{ margin-bottom: 20px; }
.field label{
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-paper-muted);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select{
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  padding: 13px 14px;
  font-family: var(--body);
  font-size: 0.95rem;
  color: var(--text-on-paper);
  border-radius: 2px;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color: var(--gold-dim);
  outline: none;
}
.field textarea{ resize: vertical; min-height: 120px; }

/* ---------- Profile photo ---------- */
.profile-photo-frame{
  aspect-ratio: 4 / 5;
  overflow: hidden;
  padding: 0;
}
.profile-photo-frame img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.profile-photo-placeholder{
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    repeating-linear-gradient(135deg, var(--paper-dim), var(--paper-dim) 10px, #fff 10px, #fff 20px);
  color: var(--text-on-paper-muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 24px;
}

.bio-block h3{
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 32px 0 12px;
}
.bio-block p{
  color: var(--text-on-paper-muted);
  margin: 0 0 16px;
}
.bio-block ul{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  columns: 2;
  column-gap: 24px;
}
.bio-block ul li{
  color: var(--text-on-paper-muted);
  font-size: 0.94rem;
  margin-bottom: 10px;
  break-inside: avoid;
  padding-left: 18px;
  position: relative;
}
.bio-block ul li::before{
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold-dim);
}
@media (max-width: 640px){ .bio-block ul{ columns: 1; } }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }

/* ---------- Misc ---------- */
.pill{
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--text-on-paper-muted);
}
hr.rule{ border: none; border-top: 1px solid var(--line); margin: 0; }
.section-dark hr.rule{ border-top: 1px solid var(--line-dark); }