/* ==========================================================================
   Kingshaven — Upper Markham  |  Marketing site styles
   Brand palette derived from the official Kingshaven / Kingsmen collateral.
   Display: Cormorant Garamond  ·  Body/UI: Jost
   ========================================================================== */

:root{
  --olive:        #5e7138;
  --olive-deep:   #44542a;
  --olive-soft:   #6d7f44;
  --cream:        #f5f1e8;
  --cream-2:      #ece5d6;
  --paper:        #fbf9f3;
  --copper:       #c28e6d;
  --copper-deep:  #a9744f;
  --plum:         #3c2a4d;
  --ink:          #2c2b27;
  --ink-soft:     #5b5950;
  --line:         rgba(60,42,77,.14);

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
  --r: 4px;

  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans:  "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;

  --shadow: 0 18px 50px -28px rgba(44,42,39,.45);
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--sans); font-weight:300; font-size:17px; line-height:1.7;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ margin:0; font-family:var(--serif); font-weight:600; line-height:1.06; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ---------- shared bits ---------- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }

.eyebrow{
  font-family:var(--sans); font-weight:500; font-size:.74rem;
  letter-spacing:.32em; text-transform:uppercase; color:var(--copper-deep);
  display:flex; align-items:center; gap:.85rem; margin:0 0 1.1rem;
}
.eyebrow.center{ justify-content:center; }
.eyebrow .mark{ flex:0 0 auto; }

h2.title{
  font-size:clamp(2.1rem, 4.6vw, 3.5rem);
  letter-spacing:.005em; color:var(--plum); margin-bottom:.65em;
}
h2.title em{ font-style:italic; color:var(--olive); }
.lede{ font-size:1.08rem; color:var(--ink-soft); max-width:46ch; }

.btn{
  --bg:var(--olive); --fg:#fff;
  display:inline-flex; align-items:center; gap:.6em; justify-content:center;
  background:var(--bg); color:var(--fg);
  font-family:var(--sans); font-weight:500; font-size:.82rem;
  letter-spacing:.16em; text-transform:uppercase;
  padding:1.05em 1.9em; border:1px solid var(--bg); border-radius:var(--r);
  transition:transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
  cursor:pointer;
}
.btn:hover{ transform:translateY(-2px); background:var(--olive-deep); border-color:var(--olive-deep); box-shadow:0 14px 30px -16px rgba(68,84,42,.7); }
.btn.copper{ --bg:var(--copper); border-color:var(--copper); }
.btn.copper:hover{ background:var(--copper-deep); border-color:var(--copper-deep); box-shadow:0 14px 30px -16px rgba(169,116,79,.7); }
.btn.ghost{ --bg:transparent; --fg:#fff; border-color:rgba(255,255,255,.6); }
.btn.ghost:hover{ background:rgba(255,255,255,.12); border-color:#fff; transform:translateY(-2px); box-shadow:none; }
.btn.block{ width:100%; }

/* reveal-on-scroll */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s ease, transform .8s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:.85rem var(--gutter);
  background:transparent; transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
}
.nav.scrolled{ background:rgba(251,249,243,.94); backdrop-filter:blur(10px); box-shadow:0 1px 0 var(--line); padding-block:.6rem; }
.brand{ display:flex; align-items:baseline; gap:.6rem; }
.brand .name{
  font-family:var(--serif); font-weight:600; font-size:1.5rem; letter-spacing:.28em;
  color:#fff; transition:color .35s ease; padding-left:.28em;
}
.brand .sub{ font-family:var(--sans); font-size:.6rem; letter-spacing:.3em; text-transform:uppercase; color:rgba(255,255,255,.8); transition:color .35s ease; }
.nav.scrolled .brand .name{ color:var(--plum); }
.nav.scrolled .brand .sub{ color:var(--copper-deep); }
.nav-links{ display:flex; align-items:center; gap:2rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-family:var(--sans); font-weight:400; font-size:.78rem; letter-spacing:.12em; text-transform:uppercase;
  color:rgba(255,255,255,.92); position:relative; padding:.2rem 0; transition:color .3s ease;
}
.nav-links a::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:1px; background:var(--copper); transition:width .3s ease; }
.nav-links a:hover::after{ width:100%; }
.nav.scrolled .nav-links a{ color:var(--ink); }
.nav .nav-cta{ padding:.7em 1.3em; font-size:.72rem; }
.nav-toggle{ display:none; background:none; border:0; padding:.4rem; }
.nav-toggle span{ display:block; width:24px; height:2px; background:#fff; margin:5px 0; transition:.3s; }
.nav.scrolled .nav-toggle span{ background:var(--plum); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; color:#fff; overflow:hidden; }
.hero::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(40,42,39,.42) 0%, rgba(40,42,39,.12) 38%, rgba(40,42,39,.62) 100%);
  z-index:2;
}
.hero picture, .hero img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 58%; z-index:1; }
.hero .wrap{ position:relative; z-index:3; width:100%; padding-bottom:clamp(3.5rem, 9vh, 7rem); padding-top:8rem; }
.hero .seal-line{ margin-bottom:1.4rem; }
.hero h1{
  font-size:clamp(2.4rem, 10vw, 7rem); letter-spacing:.16em; font-weight:600;
  text-shadow:0 2px 30px rgba(0,0,0,.35); margin-left:.16em;
}
.hero .tag{
  font-family:var(--serif); font-style:italic; font-weight:500;
  font-size:clamp(1.25rem, 3vw, 1.9rem); margin:.5rem 0 .2rem; color:#f3ead9;
}
.hero .meta{
  font-family:var(--sans); font-weight:300; letter-spacing:.14em; text-transform:uppercase;
  font-size:.82rem; color:rgba(255,255,255,.86); margin-bottom:2rem;
}
.hero .actions{ display:flex; flex-wrap:wrap; gap:1rem; }
.scroll-cue{
  position:absolute; left:50%; bottom:1.4rem; z-index:3; transform:translateX(-50%);
  font-family:var(--sans); font-size:.62rem; letter-spacing:.3em; text-transform:uppercase;
  color:rgba(255,255,255,.7); display:flex; flex-direction:column; align-items:center; gap:.5rem;
}
.scroll-cue::after{ content:""; width:1px; height:34px; background:rgba(255,255,255,.6); animation:cue 2s ease-in-out infinite; }
@keyframes cue{ 0%,100%{ transform:scaleY(.4); opacity:.4; transform-origin:top; } 50%{ transform:scaleY(1); opacity:1; transform-origin:top; } }

/* ==========================================================================
   SECTIONS
   ========================================================================== */
section{ position:relative; }
.section{ padding-block:clamp(4.5rem, 10vw, 8rem); }
.section.cream{ background:var(--cream); }
.section.paper{ background:var(--paper); }

/* intro band */
.intro{ background:var(--cream); }
.intro .intro-head{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,6vw,6rem); align-items:center; }
.intro .big{
  font-size:clamp(2rem, 4.5vw, 3.4rem); color:var(--plum); line-height:1.08;
}
.intro .big em{ font-style:italic; color:var(--copper-deep); }

/* pillars */
.pillars{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(1.4rem,3vw,2.6rem); margin-top:3.5rem; }
.pillar{ border-top:1px solid var(--line); padding-top:1.5rem; }
.pillar .ic{ color:var(--copper-deep); margin-bottom:1rem; }
.pillar h3{ font-size:1.55rem; color:var(--plum); margin-bottom:.45rem; }
.pillar p{ font-size:.96rem; color:var(--ink-soft); margin:0; }

/* split feature spreads */
.spread{ display:grid; grid-template-columns:1fr 1fr; align-items:stretch; min-height:min(78vh,640px); }
.spread .media{ position:relative; overflow:hidden; min-height:340px; }
.spread .media img{ width:100%; height:100%; object-fit:cover; transition:transform 1.2s ease; }
.spread:hover .media img{ transform:scale(1.04); }
.spread .body{ display:flex; flex-direction:column; justify-content:center; padding:clamp(2.5rem,6vw,5.5rem); }
.spread.olive .body{ background:var(--olive); color:#fff; }
.spread.olive .body .eyebrow{ color:#e8d8c5; }
.spread.olive .body h2.title{ color:#fff; }
.spread.olive .body h2.title em{ color:#e8d8c5; }
.spread.olive .body .lede{ color:rgba(255,255,255,.9); }
.spread.cream .body{ background:var(--cream); }
.spread.flip .media{ order:2; }
.amen-list{ list-style:none; margin:1.8rem 0 0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:.5rem 1.4rem; }
.amen-list li{ font-size:.94rem; padding-left:1.3rem; position:relative; }
.amen-list li::before{ content:""; position:absolute; left:0; top:.62em; width:7px; height:7px; border:1px solid currentColor; transform:rotate(45deg); opacity:.7; }

/* homes */
.homes-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.4rem,2.5vw,2rem); margin-top:3rem; }
.home-card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; transition:transform .35s ease, box-shadow .35s ease; }
.home-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow); }
.home-card .ph{ aspect-ratio:16/10; overflow:hidden; background:var(--cream-2); }
.home-card .ph img{ width:100%; height:100%; object-fit:cover; }
.home-card .c{ padding:1.5rem 1.6rem 1.8rem; }
.home-card .tag{ font-family:var(--sans); font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:var(--copper-deep); }
.home-card h3{ font-size:1.5rem; color:var(--plum); margin:.35rem 0 .5rem; }
.home-card p{ font-size:.92rem; color:var(--ink-soft); margin:0; }
.homes-note{ margin-top:2rem; font-size:.85rem; color:var(--ink-soft); text-align:center; }

/* site plan */
.siteplan-fig{ margin-top:2.6rem; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:var(--cream); cursor:zoom-in; position:relative; }
.siteplan-fig img{ width:100%; }
.siteplan-fig .hint{ position:absolute; right:14px; bottom:12px; background:rgba(60,42,77,.82); color:#fff; font-family:var(--sans); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; padding:.45em .9em; border-radius:var(--r); }
.legend{ display:flex; flex-wrap:wrap; gap:1.3rem 2rem; margin-top:2rem; }
.legend span{ display:flex; align-items:center; gap:.55rem; font-size:.84rem; color:var(--ink-soft); }
.legend i{ width:16px; height:16px; border-radius:50%; flex:0 0 auto; }

/* gallery */
.gallery{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:230px; gap:14px; margin-top:3rem; }
.gallery figure{ margin:0; overflow:hidden; border-radius:var(--r); cursor:zoom-in; }
.gallery figure img{ width:100%; height:100%; object-fit:cover; transition:transform .9s ease; }
.gallery figure:hover img{ transform:scale(1.06); }
.gallery .wide{ grid-column:span 2; }
.gallery .tall{ grid-row:span 2; }

/* builder */
.builder{ background:var(--plum); color:#f3ead9; }
.builder .wrap{ display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(2.5rem,6vw,6rem); align-items:center; }
.builder .eyebrow{ color:var(--copper); }
.builder h2.title{ color:#fff; }
.builder h2.title em{ color:var(--copper); }
.builder p{ color:rgba(243,234,217,.85); }
.builder .stats{ display:flex; gap:2.5rem; margin:2.2rem 0; }
.builder .stats div{ }
.builder .stats .n{ font-family:var(--serif); font-size:clamp(2.2rem,5vw,3.4rem); color:var(--copper); line-height:1; }
.builder .stats .l{ font-family:var(--sans); font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; color:rgba(243,234,217,.7); margin-top:.4rem; }
.builder blockquote{
  margin:0; font-family:var(--serif); font-style:italic; font-size:1.45rem; line-height:1.5; color:#fff;
  border-left:2px solid var(--copper); padding-left:1.6rem;
}
.builder blockquote footer{ font-family:var(--sans); font-style:normal; font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; color:var(--copper); margin-top:1.2rem; }
.builder .logo-card{ background:#fff; border-radius:var(--r); padding:2.4rem; text-align:center; }
.builder .logo-card img{ margin-inline:auto; max-width:320px; width:100%; }

/* register */
.register{ background:var(--olive); color:#fff; }
.register .wrap{ display:grid; grid-template-columns:.95fr 1.05fr; gap:clamp(2.5rem,6vw,5rem); align-items:start; }
.register .eyebrow{ color:#e8d8c5; }
.register h2.title{ color:#fff; }
.register h2.title em{ color:#e8d8c5; }
.register .lede{ color:rgba(255,255,255,.9); }
.register .perks{ list-style:none; margin:2rem 0 0; padding:0; display:grid; gap:.9rem; }
.register .perks li{ display:flex; gap:.8rem; align-items:flex-start; font-size:.98rem; color:rgba(255,255,255,.92); }
.register .perks li svg{ flex:0 0 auto; margin-top:.2rem; color:#e8d8c5; }

.form-card{ background:var(--paper); color:var(--ink); border-radius:6px; padding:clamp(1.7rem,3vw,2.6rem); box-shadow:var(--shadow); }
.form-card h3{ font-size:1.7rem; color:var(--plum); margin-bottom:.3rem; }
.form-card .sm{ font-size:.86rem; color:var(--ink-soft); margin:0 0 1.5rem; }
.fgrid{ display:grid; grid-template-columns:1fr 1fr; gap:1rem 1.1rem; }
.field{ display:flex; flex-direction:column; gap:.35rem; }
.field.full{ grid-column:1 / -1; }
.field label{ font-family:var(--sans); font-size:.72rem; font-weight:500; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); }
.field label .req{ color:var(--copper-deep); }
.field input, .field select, .field textarea{
  font-family:var(--sans); font-size:.98rem; font-weight:300; color:var(--ink);
  padding:.78em .85em; border:1px solid var(--line); border-radius:var(--r); background:#fff;
  transition:border-color .2s ease, box-shadow .2s ease; width:100%;
}
.field textarea{ resize:vertical; min-height:88px; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--olive); box-shadow:0 0 0 3px rgba(94,113,56,.16); }
.field.error input, .field.error select{ border-color:#b4452f; box-shadow:0 0 0 3px rgba(180,69,47,.14); }
.err-msg{ color:#b4452f; font-size:.74rem; display:none; }
.field.error .err-msg{ display:block; }
.hp{ position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden; }
.form-card .submit{ margin-top:1.5rem; }
.form-disclaimer{ margin-top:1.3rem; font-size:.72rem; line-height:1.6; color:var(--ink-soft); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{ background:var(--olive-deep); color:rgba(255,255,255,.78); padding-block:clamp(3rem,6vw,4.5rem); font-size:.86rem; }
.footer .top{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:2.5rem; align-items:start; padding-bottom:2.5rem; border-bottom:1px solid rgba(255,255,255,.16); }
.footer .name{ font-family:var(--serif); font-size:1.8rem; letter-spacing:.24em; color:#fff; }
.footer .name + p{ margin:.7rem 0 0; max-width:34ch; color:rgba(255,255,255,.7); }
.footer h4{ font-family:var(--sans); font-weight:500; font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; color:#e8d8c5; margin:0 0 1rem; }
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:.6rem; }
.footer ul a:hover{ color:#fff; }
.disclaimer{ padding-top:2rem; font-size:.7rem; line-height:1.7; color:rgba(255,255,255,.6); }
.disclaimer p{ margin:0 0 .7rem; }
.disclaimer strong{ color:rgba(255,255,255,.78); font-weight:500; }
.footer .legal{ margin-top:1.4rem; display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; font-size:.72rem; color:rgba(255,255,255,.5); }

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.lightbox{ position:fixed; inset:0; z-index:100; background:rgba(28,30,24,.92); display:none; align-items:center; justify-content:center; padding:3vw; }
.lightbox.open{ display:flex; }
.lightbox img{ max-width:96vw; max-height:92vh; border-radius:var(--r); box-shadow:0 30px 80px rgba(0,0,0,.5); }
.lightbox .close{ position:absolute; top:18px; right:22px; background:none; border:0; color:#fff; font-size:2rem; line-height:1; opacity:.85; }
.lightbox .close:hover{ opacity:1; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:980px){
  .pillars{ grid-template-columns:1fr 1fr; gap:2rem; }
  .homes-grid{ grid-template-columns:1fr; max-width:520px; margin-inline:auto; }
  .spread{ grid-template-columns:1fr; }
  .spread .media{ min-height:300px; order:0 !important; }
  .spread.flip .media{ order:0; }
  .intro .intro-head, .builder .wrap, .register .wrap{ grid-template-columns:1fr; }
  .builder .logo-card{ order:-1; }
  .gallery{ grid-template-columns:1fr 1fr; grid-auto-rows:200px; }
  .footer .top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:680px){
  body{ font-size:16px; }
  .hero{ min-height:82svh; }
  .hero h1{ letter-spacing:.07em; margin-left:.07em; }
  .brand .name{ font-size:1.25rem; letter-spacing:.2em; }
  .brand .sub{ display:none; }
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(80vw,320px); background:var(--paper);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:1.6rem;
    padding:2rem; transform:translateX(100%); transition:transform .35s ease; box-shadow:var(--shadow);
  }
  .nav-links.open{ transform:none; }
  .nav-links a{ color:var(--ink) !important; font-size:1rem; }
  .nav-links .nav-cta{ color:#fff !important; }
  .nav-toggle{ display:block; z-index:60; }
  .nav-links.open ~ .nav-toggle span{ background:var(--plum); }
  .amen-list{ grid-template-columns:1fr; }
  .fgrid{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:1fr; grid-auto-rows:230px; }
  .gallery .wide, .gallery .tall{ grid-column:auto; grid-row:auto; }
  .builder .stats{ gap:1.6rem; flex-wrap:wrap; }
  .footer .top{ grid-template-columns:1fr; }
  .footer .legal{ flex-direction:column; }
}