/* ==========================================================================
   Godrej Regent Park — Design System
   Palette: Regent Green (heritage/trust) + Antique Gold (premium) + Ivory
   Type: Fraunces (display, editorial serif) + Manrope (body/UI)
   Signature element: the "Threshold" line — a single continuous gilded
   arc that opens at the hero and reappears as a section divider,
   echoing the brief's "Grand Arrival Experience".
   ========================================================================== */

:root{
  --green-950:#0E211A;
  --green-900:#132C22;
  --green-800:#1B3A2C;
  --green-700:#25503D;
  --green-600:#33684E;
  --sage-500:#7E9C86;
  --gold-600:#A9863F;
  --gold-500:#C4A05C;
  --gold-300:#E4CD98;
  --ivory-100:#FBF9F3;
  --ivory-200:#F5F1E6;
  --ivory-300:#EDE6D4;
  --ink-900:#171712;
  --ink-700:#3A392F;
  --ink-500:#6B6A5C;
  --line:#DED4B8;
  --white:#ffffff;

  --font-display:"Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:"Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container:1180px;
  --radius-sm:4px;
  --radius-md:10px;
  --radius-lg:22px;
  --shadow-soft:0 20px 50px -25px rgba(14,33,26,0.35);
  --shadow-card:0 12px 30px -18px rgba(14,33,26,0.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--ivory-100);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;color:var(--green-900);font-weight:600;letter-spacing:-0.01em;}
p{margin:0 0 1em;color:var(--ink-700);}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:3px solid var(--gold-500);outline-offset:3px;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:700;font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold-600);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold-500);}

.section{padding:88px 0;}
.section--tight{padding:56px 0;}
.section--dark{background:var(--green-900);color:var(--ivory-200);}
.section--dark h2,.section--dark h3{color:var(--ivory-100);}
.section--dark p{color:#D9E1DA;}
.section--ivory-alt{background:var(--ivory-200);}

.section-head{max-width:680px;margin:0 auto 48px;text-align:center;}
.section-head.align-left{margin:0 0 40px;text-align:left;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.5rem);}
.section-head p{font-size:1.05rem;}

/* ---------- Threshold divider (signature element) ---------- */
.threshold{
  width:100%;
  height:46px;
  display:block;
  margin:0 auto;
}
.threshold path{
  fill:none;
  stroke:var(--gold-500);
  stroke-width:1.4;
  stroke-linecap:round;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,249,243,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:var(--container);margin:0 auto;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);}
.brand-mark{
  width:38px;height:38px;border-radius:50%;
  border:1.4px solid var(--gold-500);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-600);font-weight:600;font-size:.95rem;
}
.brand-text{line-height:1.1;}
.brand-text strong{display:block;font-size:1.05rem;color:var(--green-900);}
.brand-text span{display:block;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-500);font-family:var(--font-body);}

.nav-links{display:flex;align-items:center;gap:28px;font-size:.9rem;font-weight:600;}
.nav-links a{color:var(--ink-700);transition:color .2s var(--ease);position:relative;}
.nav-links a:hover{color:var(--green-800);}
.header-cta{display:flex;align-items:center;gap:14px;}
.phone-link{display:none;font-weight:700;font-size:.88rem;color:var(--green-800);}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  display:block;width:18px;height:2px;background:var(--ink-900);position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.88rem;
  letter-spacing:.02em;border:1px solid transparent;transition:all .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--green-800);color:var(--ivory-100);}
.btn-primary:hover{background:var(--green-700);transform:translateY(-1px);box-shadow:var(--shadow-card);}
.btn-gold{background:var(--gold-500);color:var(--green-950);}
.btn-gold:hover{background:var(--gold-300);transform:translateY(-1px);}
.btn-outline{background:transparent;border-color:var(--line);color:var(--green-900);}
.btn-outline:hover{border-color:var(--gold-500);color:var(--gold-600);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,0.35);color:var(--ivory-100);}
.btn-outline-light:hover{border-color:var(--gold-300);color:var(--gold-300);}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:.8rem;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(120% 140% at 15% 0%, var(--green-800) 0%, var(--green-900) 45%, var(--green-950) 100%);
  color:var(--ivory-100);
  padding:76px 0 0;
}
.hero-inner{
  max-width:var(--container);margin:0 auto;padding:40px 24px 0;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(196,160,92,0.5);border-radius:999px;
  padding:8px 16px;font-size:.76rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold-300);margin-bottom:22px;
}
.hero-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--gold-300);animation:pulse 2.2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.hero h1{
  color:var(--ivory-100);font-size:clamp(2.3rem,4.4vw,3.6rem);
  line-height:1.08;margin-bottom:22px;max-width:16ch;
}
.hero h1 em{font-style:italic;color:var(--gold-300);}
.hero-sub{font-size:1.12rem;color:#D9E1DA;max-width:46ch;margin-bottom:32px;}
.hero-cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px;}
.hero-facts{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,0.14);padding-top:24px;}
.hero-fact strong{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--ivory-100);}
.hero-fact span{display:block;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:#A9B7AD;margin-top:2px;}

.hero-card{
  background:var(--ivory-100);border-radius:var(--radius-lg);
  padding:30px;box-shadow:0 30px 70px -30px rgba(0,0,0,0.55);
  color:var(--ink-900);
}
.hero-card h3{font-size:1.2rem;margin-bottom:4px;}
.hero-card .muted{color:var(--ink-500);font-size:.86rem;margin-bottom:18px;}
.form-row{display:grid;gap:12px;margin-bottom:12px;}
.form-row.two{grid-template-columns:1fr 1fr;}
.field{
  width:100%;padding:12px 14px;border-radius:10px;border:1.4px solid var(--line);
  font-family:var(--font-body);font-size:.92rem;background:var(--ivory-100);color:var(--ink-900);
}
.field:focus{border-color:var(--gold-500);}
select.field{appearance:none;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%236B6A5C" stroke-width="2"><path d="M6 9l6 6 6-6"/></svg>');background-repeat:no-repeat;background-position:right 14px center;}
.form-note{font-size:.72rem;color:var(--ink-500);margin-top:12px;line-height:1.5;}
.form-status{font-size:.84rem;margin-top:10px;display:none;padding:10px 12px;border-radius:8px;}
.form-status.show{display:block;}
.form-status.ok{background:#E7F0E4;color:var(--green-800);}
.form-status.err{background:#F5E3DE;color:#8A3B24;}

.hero-threshold{position:absolute;left:0;right:0;bottom:-1px;}

/* ---------- Trust strip ---------- */
.trust-strip{background:var(--ivory-200);border-bottom:1px solid var(--line);}
.trust-row{
  display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;
  padding:18px 0;font-size:.82rem;color:var(--ink-700);align-items:center;
}
.trust-row .item{display:flex;align-items:center;gap:8px;font-weight:600;}
.trust-row svg{flex-shrink:0;color:var(--gold-600);}
.badge-pending{
  background:var(--ivory-300);border:1px solid var(--line);border-radius:999px;
  padding:4px 12px;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--ink-700);
}

/* ---------- Quick facts grid ---------- */
.facts-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;}
.fact-cell{background:var(--ivory-100);padding:28px 20px;text-align:center;}
.fact-cell strong{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--green-800);margin-bottom:4px;}
.fact-cell span{font-size:.76rem;color:var(--ink-500);text-transform:uppercase;letter-spacing:.05em;}

/* ---------- Location ---------- */
.location-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.loc-list{display:grid;gap:14px;}
.loc-item{
  display:flex;gap:14px;align-items:flex-start;background:var(--white);
  border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;
}
.loc-icon{
  width:38px;height:38px;border-radius:50%;background:var(--green-900);
  display:flex;align-items:center;justify-content:center;color:var(--gold-300);flex-shrink:0;
}
.loc-item h4{margin:0 0 3px;font-size:.98rem;color:var(--green-900);}
.loc-item p{margin:0;font-size:.87rem;}
.map-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-card);height:100%;min-height:420px;
}
.map-frame iframe{width:100%;height:100%;min-height:420px;border:0;display:block;}

/* ---------- Configurations ---------- */
.config-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.config-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px;box-shadow:var(--shadow-card);transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  display:flex;flex-direction:column;
}
.config-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.config-card .tag{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-600);margin-bottom:8px;}
.config-card h3{font-size:1.6rem;margin-bottom:2px;}
.config-card .size{color:var(--ink-500);font-size:.9rem;margin-bottom:18px;}
.config-card ul{display:grid;gap:8px;margin-bottom:22px;flex-grow:1;}
.config-card li{display:flex;gap:10px;align-items:flex-start;font-size:.87rem;color:var(--ink-700);}
.config-card li svg{flex-shrink:0;margin-top:3px;color:var(--green-700);}
.config-price{
  border-top:1px dashed var(--line);padding-top:16px;margin-bottom:16px;
  font-family:var(--font-display);font-size:1.05rem;color:var(--green-800);
}
.config-price span{display:block;font-family:var(--font-body);font-size:.72rem;color:var(--ink-500);text-transform:uppercase;letter-spacing:.05em;margin-top:2px;}

/* ---------- Why invest ---------- */
.reasons-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.reason-card{padding:6px;}
.reason-num{font-family:var(--font-display);font-size:.85rem;color:var(--gold-500);margin-bottom:10px;}
.reason-card h4{font-size:1.05rem;margin-bottom:8px;}
.reason-card p{font-size:.9rem;}

/* ---------- Amenities ---------- */
.amenity-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.amenity-card{
  background:var(--green-900);color:var(--ivory-100);border-radius:var(--radius-md);
  padding:22px 18px;text-align:center;transition:background .25s var(--ease);
}
.amenity-card:hover{background:var(--green-800);}
.amenity-card svg{color:var(--gold-300);margin-bottom:12px;}
.amenity-card span{font-size:.85rem;font-weight:600;display:block;}
.amenity-note{text-align:center;font-size:.8rem;color:#A9B7AD;margin-top:22px;}

/* ---------- FAQ ---------- */
.faq-list{max-width:800px;margin:0 auto;display:grid;gap:12px;}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;}
.faq-q{
  width:100%;text-align:left;background:none;border:none;padding:18px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:var(--font-display);font-size:1rem;color:var(--green-900);font-weight:600;
}
.faq-q .plus{flex-shrink:0;width:22px;height:22px;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--gold-600);transition:transform .25s var(--ease);}
.faq-q .plus::before{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%);}
.faq-q .plus::after{left:50%;top:0;height:100%;width:2px;transform:translateX(-50%);}
.faq-item.open .faq-q .plus::after{transform:translateX(-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a p{padding:0 22px 20px;font-size:.92rem;}
.faq-item.open .faq-a{max-height:300px;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--green-900),var(--green-800));
  color:var(--ivory-100);border-radius:var(--radius-lg);
  padding:52px 44px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.cta-banner h3{color:var(--ivory-100);font-size:1.7rem;margin-bottom:8px;}
.cta-banner p{color:#C9D4CB;margin:0;max-width:44ch;}

/* ---------- Disclaimer callouts ---------- */
.notice{
  border:1px solid var(--line);background:var(--ivory-200);border-left:4px solid var(--gold-500);
  border-radius:var(--radius-sm);padding:18px 20px;font-size:.86rem;color:var(--ink-700);
}
.notice strong{color:var(--green-900);}
.notice.warn{border-left-color:#B4592F;background:#FBF1EA;}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-950);color:#A9B7AD;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px;}
.footer-brand strong{display:block;color:var(--ivory-100);font-family:var(--font-display);font-size:1.2rem;margin-bottom:10px;}
.footer-brand p{color:#8FA091;font-size:.88rem;max-width:34ch;}
.footer-col h5{color:var(--ivory-100);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.88rem;color:#A9B7AD;transition:color .2s;}
.footer-col a:hover{color:var(--gold-300);}
.footer-legal{border-top:1px solid rgba(255,255,255,0.12);padding-top:26px;font-size:.76rem;color:#7C8B7E;line-height:1.7;}
.footer-legal p{color:#7C8B7E;font-size:.76rem;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:18px;font-size:.76rem;color:#647268;}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;bottom:0;left:0;right:0;z-index:60;
  background:var(--ivory-100);border-top:1px solid var(--line);
  padding:12px 16px;display:none;gap:10px;box-shadow:0 -10px 30px -20px rgba(0,0,0,0.3);
}

/* ---------- Vision page specific ---------- */
.vision-hero{background:var(--ivory-200);padding:64px 0 40px;border-bottom:1px solid var(--line);}
.vision-banner{
  display:flex;gap:16px;align-items:flex-start;background:#FBF1EA;border:1px solid #E7C7B4;
  border-left:5px solid #B4592F;border-radius:var(--radius-md);padding:20px 24px;margin-bottom:8px;
}
.vision-banner svg{flex-shrink:0;color:#B4592F;margin-top:2px;}
.vision-banner strong{color:#8A3B24;display:block;margin-bottom:4px;font-size:.95rem;}
.vision-banner p{margin:0;font-size:.88rem;color:#6B4030;}
.source-tag{
  display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  background:var(--ivory-300);color:var(--ink-500);padding:3px 10px;border-radius:999px;margin-left:8px;vertical-align:middle;
}
.timeline{display:grid;gap:0;border-left:2px solid var(--line);margin-left:10px;}
.timeline-item{position:relative;padding:0 0 32px 28px;}
.timeline-item::before{content:"";position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--gold-500);border:3px solid var(--ivory-100);}
.timeline-item h4{margin-bottom:4px;font-size:1.02rem;}
.timeline-item p{margin:0;font-size:.9rem;}

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .facts-grid{grid-template-columns:repeat(3,1fr);}
  .config-grid{grid-template-columns:repeat(2,1fr);}
  .reasons-grid{grid-template-columns:repeat(2,1fr);}
  .amenity-grid{grid-template-columns:repeat(3,1fr);}
  .hero-inner{grid-template-columns:1fr;gap:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width: 780px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;align-items:center;justify-content:center;}
  .phone-link{display:none;}
  .section{padding:60px 0;}
  .facts-grid{grid-template-columns:repeat(2,1fr);}
  .config-grid{grid-template-columns:1fr;}
  .reasons-grid{grid-template-columns:1fr;}
  .amenity-grid{grid-template-columns:repeat(2,1fr);}
  .location-grid{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column;align-items:flex-start;}
  .sticky-cta{display:flex;}
  body{padding-bottom:70px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .form-row.two{grid-template-columns:1fr;}
}