/* =========================================================
   AERO ESTATE KHOPOLI — LANDING PAGE STYLES
   Design tokens: topographic survey aesthetic —
   deep forest green + brass/ochre accent + soil clay + paper cream
   ========================================================= */

:root{
  --forest-900:#12261C;
  --forest-800:#1F3D2B;
  --clay-700:#8C5A3C;
  --brass-500:#B98B3E;
  --brass-300:#E7D9BC;
  --paper-100:#F3EEE3;
  --ink-900:#14201A;
  --white:#FFFFFF;

  --font-display:'Fraunces', 'Georgia', serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;

  --radius-sm:4px;
  --radius-md:10px;
  --container:1160px;
  --header-h:72px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--font-display);margin:0 0 .4em;line-height:1.08;}
p{line-height:1.65;margin:0 0 1em;}
ul{margin:0;padding:0;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* ---------- layout helpers ---------- */
.section-inner{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section.alt{background:var(--forest-900);color:var(--paper-100);}
.section.alt .eyebrow{color:var(--brass-300);}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.two-col.reverse{direction:rtl;}
.two-col.reverse > *{direction:ltr;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--clay-700);
  margin:0 0 12px;
}
.section-title{font-size:clamp(28px,3.4vw,40px);font-weight:600;max-width:14ch;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 26px;border-radius:var(--radius-sm);
  font-weight:600;font-size:15px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease, background .2s ease;
}
.btn:focus-visible{outline:3px solid var(--brass-500);outline-offset:2px;}
.btn-primary{background:var(--brass-500);color:var(--forest-900);}
.btn-primary:hover{background:var(--brass-300);}
.btn-ghost{background:transparent;border-color:currentColor;}
.btn-ghost:hover{background:rgba(0,0,0,.05);}
.btn-block{width:100%;}
.btn-small{padding:8px 14px;font-size:13px;background:var(--forest-800);color:var(--paper-100);}
.link-arrow{font-weight:600;border-bottom:2px solid var(--brass-500);padding-bottom:2px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(243,238,227,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid rgba(20,32,26,.08);
  height:var(--header-h);
}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;height:100%;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:10px;color:var(--forest-900);}
.logo-mark{color:var(--brass-500);display:inline-flex;}
.logo-text{font-family:var(--font-mono);font-weight:600;letter-spacing:.03em;font-size:14px;line-height:1.2;}
.logo-sub{display:block;font-size:10px;letter-spacing:.15em;color:var(--clay-700);}
.main-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500;}
.main-nav a{opacity:.85;}
.main-nav a:hover{opacity:1;}
.nav-cta{background:var(--forest-900);color:var(--paper-100);padding:10px 16px;border-radius:var(--radius-sm);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:22px;height:2px;background:var(--forest-900);}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--forest-900);color:var(--paper-100);overflow:hidden;}
.hero-contours{
  position:absolute;inset:0;
  background:radial-gradient(circle at 80% 20%, rgba(185,139,62,.18), transparent 60%);
  pointer-events:none;
}
.hero-inner{
  position:relative;max-width:var(--container);margin:0 auto;padding:72px 24px 64px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start;
}
.hero .eyebrow{color:var(--brass-300);}
.hero h1{font-size:clamp(34px,5vw,56px);font-weight:600;max-width:14ch;}
.hero-lede{max-width:46ch;color:rgba(243,238,227,.85);font-size:17px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:32px 0 28px;padding:20px 0;border-top:1px solid rgba(243,238,227,.15);border-bottom:1px solid rgba(243,238,227,.15);}
.stat{display:flex;flex-direction:column;}
.stat-num{font-family:var(--font-mono);font-size:22px;color:var(--brass-300);font-weight:500;}
.stat-label{font-size:12px;opacity:.75;margin-top:4px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero .btn-ghost{color:var(--paper-100);}
.hero-microtrust{margin-top:18px;font-family:var(--font-mono);font-size:12px;opacity:.7;}

.hero-form-card{
  background:var(--paper-100);color:var(--ink-900);
  border-radius:var(--radius-md);padding:28px;
  box-shadow:0 24px 60px rgba(0,0,0,.35);
}
.hero-form-card h2{font-size:19px;margin-bottom:16px;}
.lead-form{display:flex;flex-direction:column;gap:12px;}
.lead-form input,.lead-form textarea{
  font-family:var(--font-body);font-size:15px;padding:13px 14px;
  border:1px solid rgba(20,32,26,.18);border-radius:var(--radius-sm);
  background:var(--white);color:var(--ink-900);width:100%;resize:vertical;
}
.lead-form input:focus,.lead-form textarea:focus{outline:2px solid var(--brass-500);outline-offset:1px;}
.form-fineprint{font-size:11.5px;opacity:.65;margin:2px 0 0;}
.form-status{font-size:13px;font-weight:600;min-height:18px;margin:0;}
.form-status.success{color:#2E7D4F;}
.form-status.error{color:#B3403A;}

/* ---------- overview / media ---------- */
.overview-media{display:flex;justify-content:center;}
.media-frame{width:100%;max-width:380px;border-radius:var(--radius-md);overflow:hidden;box-shadow:0 20px 44px rgba(20,32,26,.18);}
.contour-art,.plan-art{width:100%;height:auto;display:block;}

/* ---------- offers strip ---------- */
.offers-strip{background:var(--brass-500);color:var(--forest-900);padding:28px 0;}
.offers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center;font-weight:600;}
.offer{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:14px;}
.offer-num{font-family:var(--font-mono);font-size:26px;}

/* ---------- pricing ---------- */
.price-table{border:1px solid rgba(20,32,26,.14);border-radius:var(--radius-md);overflow:hidden;margin-top:24px;}
.price-row{display:grid;grid-template-columns:1.2fr 1fr 1.4fr 1fr;padding:16px 20px;align-items:center;}
.price-row:not(:last-child){border-bottom:1px solid rgba(20,32,26,.1);}
.price-head{background:var(--forest-900);color:var(--paper-100);font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;}
.mono{font-family:var(--font-mono);}
.price-note{margin-top:14px;font-size:13px;color:var(--clay-700);}

/* ---------- amenities ---------- */
.amenity-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:28px;}
.amenity{
  background:var(--white);border:1px solid rgba(20,32,26,.1);border-radius:var(--radius-md);
  padding:22px 14px;text-align:center;font-size:13.5px;font-weight:600;
}
.amenity-icon{display:block;font-size:26px;margin-bottom:10px;}

/* ---------- location ---------- */
.location-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:20px;}
.location-list li{padding-left:20px;position:relative;}
.location-list li::before{content:'—';position:absolute;left:0;color:var(--brass-500);}

/* ---------- developer ---------- */
.developer-copy{max-width:62ch;}

/* ---------- CTA / trust ---------- */
.trust-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:18px;font-family:var(--font-mono);font-size:13px;}

/* ---------- footer ---------- */
.site-footer{background:var(--forest-900);color:rgba(243,238,227,.85);padding:56px 0 20px;font-size:13.5px;}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:32px;}
.footer-heading{font-family:var(--font-mono);text-transform:uppercase;font-size:11px;letter-spacing:.08em;color:var(--brass-300);margin-bottom:8px;}
.fineprint{opacity:.75;font-size:12.5px;}
.footer-bottom{margin-top:36px;padding-top:16px;border-top:1px solid rgba(243,238,227,.12);font-size:12px;opacity:.65;}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--forest-900);}
.sticky-btn{flex:1;text-align:center;padding:14px 0;font-weight:600;font-size:14px;}
.sticky-call{color:var(--paper-100);border-right:1px solid rgba(243,238,227,.15);}
.sticky-enquire{background:var(--brass-500);color:var(--forest-900);}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:960px){
  .amenity-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media (max-width:860px){
  .main-nav{position:fixed;top:var(--header-h);left:0;right:0;background:var(--paper-100);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;
    border-bottom:1px solid rgba(20,32,26,.08);transform:translateY(-8px);opacity:0;
    pointer-events:none;transition:opacity .18s ease, transform .18s ease;}
  .main-nav.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .main-nav a{padding:10px 0;width:100%;border-bottom:1px solid rgba(20,32,26,.06);}
  .nav-cta{margin-top:8px;text-align:center;}
  .nav-toggle{display:flex;}
  .hero-inner,.two-col,.two-col.reverse{grid-template-columns:1fr;direction:ltr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .amenity-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .price-row{grid-template-columns:1fr;gap:6px;text-align:left;}
  .sticky-cta{display:flex;}
  .section{padding:64px 0;}
  body{padding-bottom:56px;}
}