/* ==========================================================================
   Shreeya Vista Homes — stylesheet
   Design tokens per design-system-v1 (approved). Fonts self-hosted locally.
   ========================================================================== */

@font-face{font-family:'Fraunces';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/Fraunces-600.ttf') format('truetype');}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/Fraunces-700.ttf') format('truetype');}
@font-face{font-family:'Fraunces';font-style:italic;font-weight:500;font-display:swap;src:url('../fonts/Fraunces-500-Italic.ttf') format('truetype');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/WorkSans-400.ttf') format('truetype');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/WorkSans-500.ttf') format('truetype');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/WorkSans-600.ttf') format('truetype');}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/WorkSans-700.ttf') format('truetype');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/IBMPlexMono-500.ttf') format('truetype');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/IBMPlexMono-600.ttf') format('truetype');}

:root{
  /* brand palette — sampled from logo.png + brochure spreads, see design-system-v1 */
  --orange:#F2601C;
  --orange-ink:#B84210;
  --orange-10:rgba(242,96,28,.10);
  --orange-16:rgba(242,96,28,.16);
  --green:#6FA83E;
  --green-ink:#4F7C2A;
  --navy:#12233A;
  --navy-deep:#0B1626;
  --navy-line:#24405F;
  --gold:#C9A227;
  --charcoal:#242E38;
  --cream:#FAF6EE;
  --cream-2:#F1E8D6;
  --paper:#FFFFFF;
  --ink:#242E38;
  --ink-soft:#5B6772;
  --hairline:#E4DBC8;
  --hairline-dark:rgba(255,255,255,.14);

  --font-display:'Fraunces',ui-serif,Georgia,serif;
  --font-body:'Work Sans',system-ui,-apple-system,sans-serif;
  --font-data:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;

  --container:1180px;
  --radius:3px;
  --nav-h:78px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(var(--nav-h) + 14px);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.tabular{font-variant-numeric:tabular-nums;}

h1,h2,h3{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;text-wrap:balance;margin:0;}

.eyebrow{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:600;
  display:flex;align-items:center;gap:10px;
  color:var(--orange);
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.7;}
section.on-navy .eyebrow{color:var(--gold);}

.btn{
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  padding:14px 24px;
  border-radius:var(--radius);
  border:1px solid transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  letter-spacing:.01em;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-ink);}
.btn-ghost-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost-dark:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:var(--navy-deep);}
.btn-block{width:100%;}

/* ---------- header / sticky top bar (desktop) ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(250,246,238,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--hairline);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;max-width:var(--container);margin:0 auto;}
.topbar-logo img{height:34px;width:auto;}
.topbar-cta{display:flex;align-items:center;gap:14px;}
.topbar-phone{font-family:var(--font-data);font-size:13.5px;font-weight:600;color:var(--navy);display:flex;align-items:center;gap:6px;}
@media (max-width:860px){ .topbar{display:none;} }

/* ---------- RERA panel ---------- */
.rera-panel{
  background:rgba(11,22,38,.72);
  backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.18);
  border-radius:2px;
  padding:12px 14px;
  display:flex;
  align-items:flex-start;
  gap:12px;
}
.rera-panel .rera-lines{font-family:var(--font-data);font-size:10.5px;line-height:1.85;color:#E7E1D3;white-space:nowrap;}
.rera-panel .rera-lines b{color:#fff;font-weight:600;}
.rera-panel img{width:56px;height:56px;background:#fff;padding:3px;border-radius:2px;flex:none;}
@media (max-width:860px){
  .rera-panel{flex-direction:row-reverse;padding:8px 10px;}
  .rera-panel .rera-lines{font-size:8px;white-space:normal;line-height:1.6;}
  .rera-panel img{width:40px;height:40px;}
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  color:#fff;
  background:linear-gradient(180deg, rgba(11,22,38,.35) 0%, rgba(11,22,38,.35) 40%, rgba(11,22,38,.92) 100%), var(--navy) center/cover no-repeat;
  background-image:linear-gradient(180deg, rgba(11,22,38,.30) 0%, rgba(11,22,38,.40) 45%, rgba(11,22,38,.94) 100%), url('../images/hero/hero-building-exterior.jpg');
}
.hero-top{padding:16px 20px;display:flex;justify-content:flex-end;}
.hero-bottom{padding:28px 24px 40px;max-width:640px;}
.hero-tag{font-family:var(--font-display);font-style:italic;font-size:21px;color:var(--gold);margin:8px 0 14px;}
.hero-h1{font-size:clamp(36px,6vw,60px);line-height:1.02;margin:0;}
.hero-sub{font-size:15px;color:#E7E1D3;max-width:420px;line-height:1.55;margin:14px 0 20px;}
.hero-price{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--orange-16);
  border:1px solid rgba(242,96,28,.55);
  color:#FFDCC4;
  font-family:var(--font-data);
  font-size:12.5px;
  padding:8px 14px;
  border-radius:20px;
  margin-bottom:22px;
}
.hero-price::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);flex:none;}
.hero-cta-row{display:flex;gap:12px;flex-wrap:wrap;}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:8px 22px;
  font-family:var(--font-data);
  font-size:11.5px;
  color:#B9C3D1;
  padding:18px 24px 24px;
  border-top:1px solid var(--hairline-dark);
}
.hero-trust span::before{content:"✓ ";color:var(--green);}

/* ---------- generic section ---------- */
section.fold{padding:78px 0;}
section.fold.on-cream{background:var(--cream);}
section.fold.on-navy{background:var(--navy);color:#EFE8D8;}
section.fold.on-navy .ink-soft{color:#B9C3D1;}
.fold-head{max-width:680px;margin-bottom:40px;}
.fold-title{font-size:clamp(26px,4vw,38px);margin:10px 0 12px;}
.fold-sub{color:var(--ink-soft);font-size:16px;line-height:1.6;margin:0;}
section.on-navy .fold-sub{color:#B9C3D1;}
.ink-soft{color:var(--ink-soft);}

/* ---------- about / quick facts ---------- */
.about-copy{max-width:720px;font-size:16.5px;line-height:1.75;color:var(--ink);}
.about-copy p{margin:0 0 16px;}
.about-copy b{font-weight:600;}
.facts-grid{
  margin-top:40px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
}
.fact-card{background:var(--paper);padding:20px;display:flex;flex-direction:column;gap:8px;}
.fact-icon{font-size:20px;}
.fact-label{font-size:13.5px;color:var(--ink-soft);line-height:1.4;}
.dev-line{
  margin-top:32px;padding-top:24px;border-top:1px solid var(--hairline);
  font-family:var(--font-data);font-size:12.5px;color:var(--ink-soft);
}

/* ---------- why pre-launch ---------- */
.urgency-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--hairline-dark);border:1px solid var(--hairline-dark);margin-top:8px;}
.urgency-card{background:var(--navy);padding:26px 22px;}
.urgency-num{font-family:var(--font-data);font-size:12px;color:var(--gold);letter-spacing:.06em;}
.urgency-card h3{font-size:18px;margin:10px 0 8px;color:#fff;}
.urgency-card p{font-size:14px;color:#B9C3D1;line-height:1.6;margin:0;}
.urgency-cta{margin-top:36px;text-align:center;}

/* ---------- amenities ---------- */
.amenity-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:2px;
  background:var(--hairline);
  border:1px solid var(--hairline);
}
.amenity-card{background:var(--paper);overflow:hidden;}
.amenity-img{aspect-ratio:4/3;background:var(--cream-2);position:relative;overflow:hidden;}
.amenity-img img{width:100%;height:100%;object-fit:cover;display:block;}
.amenity-name{padding:14px 16px;font-weight:600;font-size:14.5px;}

/* ---------- placeholder image fallback (JS adds .img-fallback when a src 404s) ---------- */
.img-fallback{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:10px;
  font-family:var(--font-data);font-size:10px;line-height:1.55;color:var(--ink-soft);
  background:repeating-linear-gradient(45deg, var(--cream-2), var(--cream-2) 10px, #ECE1C8 10px, #ECE1C8 20px);
}
.img-fallback b{display:block;color:var(--ink);font-size:9.5px;margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em;}

/* ---------- pricing ---------- */
.price-note{font-family:var(--font-data);font-size:13px;color:var(--ink-soft);margin-top:6px;}
.tower-tabs{display:flex;gap:10px;margin:28px 0 20px;flex-wrap:wrap;}
.tower-tab{
  font-family:var(--font-data);font-size:12.5px;letter-spacing:.04em;
  padding:8px 16px;border:1px solid var(--hairline);background:var(--paper);color:var(--ink-soft);
  border-radius:20px;cursor:pointer;
}
.tower-tab.active{background:var(--navy);color:#fff;border-color:var(--navy);}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px;}
.price-card{border:1px solid var(--hairline);background:var(--paper);padding:22px;display:flex;flex-direction:column;}
.price-card.lowest{border-color:var(--green);box-shadow:0 0 0 1px var(--green);}
.pc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;gap:10px;}
.pc-tower{font-family:var(--font-data);font-size:10.5px;color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase;}
.pc-type{font-family:var(--font-display);font-weight:600;font-size:19px;margin-top:4px;}
.pc-badge{font-family:var(--font-data);font-size:10px;background:var(--green);color:#fff;padding:4px 8px;border-radius:12px;font-weight:600;white-space:nowrap;}
.pc-areas{display:flex;gap:18px;margin:14px 0;padding:12px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);}
.pc-area-item{font-family:var(--font-data);}
.pc-area-item .n{font-size:16px;font-weight:600;}
.pc-area-item .l{display:block;font-size:9.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;margin-top:2px;}
.pc-price{font-family:var(--font-display);font-weight:600;font-size:23px;color:var(--orange-ink);margin-top:2px;}
.pc-price .from{font-family:var(--font-body);font-size:12px;font-weight:400;color:var(--ink-soft);display:block;}
.pc-locked{font-family:var(--font-body);font-size:13px;color:var(--ink-soft);font-style:italic;margin-top:2px;}
.pc-btn{margin-top:16px;}
.price-disclaimer{margin-top:28px;font-size:12.5px;color:var(--ink-soft);line-height:1.6;max-width:760px;}
.payment-banner{
  margin-top:36px;padding:20px 24px;background:var(--navy);color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.payment-banner p{margin:0;font-size:14.5px;max-width:520px;}
.payment-banner b{color:var(--gold);}

/* ---------- masterplan ---------- */
.masterplan-wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:start;}
@media (max-width:860px){ .masterplan-wrap{grid-template-columns:1fr;} }
.mp-image{aspect-ratio:4/5;background:var(--cream-2);border:1px solid var(--hairline);position:relative;overflow:hidden;}
.mp-image img{width:100%;height:100%;object-fit:cover;display:block;}
.legend-list{list-style:none;margin:0;padding:0;columns:2;column-gap:24px;}
.legend-list li{font-size:13.5px;padding:6px 0;border-bottom:1px solid var(--hairline);break-inside:avoid;}
.legend-list b{font-family:var(--font-data);color:var(--orange-ink);margin-right:6px;}

/* ---------- specifications accordion ---------- */
.accordion{border-top:1px solid var(--hairline);}
.acc-item{border-bottom:1px solid var(--hairline);}
.acc-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 4px;cursor:pointer;font-weight:600;font-size:15.5px;
  list-style:none;
}
.acc-head::-webkit-details-marker,.faq-q::-webkit-details-marker{display:none;}
.acc-head .plus{font-family:var(--font-data);color:var(--orange);font-size:18px;transition:transform .2s;}
.acc-item[open] .plus{transform:rotate(45deg);}
.acc-body{padding:0 4px 20px;color:var(--ink-soft);font-size:14.5px;line-height:1.7;}
.acc-body ul{margin:0;padding-left:18px;}
.acc-disclaimer{margin-top:20px;font-size:12px;color:var(--ink-soft);font-style:italic;}

/* ---------- location ---------- */
.loc-map{aspect-ratio:16/8;background:var(--cream-2);border:1px solid var(--hairline);margin-bottom:36px;position:relative;overflow:hidden;}
.loc-map iframe{width:100%;height:100%;border:0;display:block;}
.loc-connectivity{font-size:14.5px;color:var(--ink-soft);max-width:640px;margin-bottom:36px;}
.loc-connectivity b{color:var(--ink);}
.loc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--hairline);border:1px solid var(--hairline);}
.loc-cat{background:var(--paper);padding:22px;}
.loc-cat h3{font-size:15px;margin:0 0 14px;display:flex;align-items:center;gap:8px;}
.loc-row{display:flex;justify-content:space-between;font-size:13.5px;padding:8px 0;border-top:1px solid var(--hairline);}
.loc-row:first-of-type{border-top:none;}
.loc-row .d{font-family:var(--font-data);color:var(--orange-ink);font-weight:600;white-space:nowrap;margin-left:12px;}
.loan-banner{margin-top:28px;text-align:center;padding:14px;border:1px dashed var(--hairline);font-family:var(--font-data);font-size:12.5px;color:var(--ink-soft);}

/* ---------- gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:2px;background:var(--hairline);border:1px solid var(--hairline);}
.gallery-item{aspect-ratio:1/1;background:var(--cream-2);position:relative;overflow:hidden;}
.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;}
.faq-item{border-bottom:1px solid var(--hairline-dark);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 4px;cursor:pointer;font-weight:600;font-size:15.5px;color:#fff;list-style:none;}
.faq-item .plus{font-family:var(--font-data);color:var(--gold);font-size:18px;transition:transform .2s;flex:none;margin-left:16px;}
.faq-item[open] .plus{transform:rotate(45deg);}
.faq-a{padding:0 4px 20px;color:#B9C3D1;font-size:14.5px;line-height:1.7;max-width:680px;}
.faq-cta{margin-top:44px;padding:30px;background:rgba(255,255,255,.04);border:1px solid var(--hairline-dark);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.faq-cta p{margin:0;color:#EFE8D8;font-size:16px;max-width:420px;}

/* ---------- footer ---------- */
footer.site-footer{background:var(--navy-deep);color:#B9C3D1;padding:56px 0 24px;font-size:13px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px;}
@media (max-width:760px){ .footer-top{grid-template-columns:1fr 1fr;} }
.footer-brand img{height:30px;margin-bottom:14px;}
.footer-brand p{color:#8C9AAE;line-height:1.6;max-width:280px;}
.footer-col h4{color:#fff;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 14px;font-family:var(--font-data);}
.footer-col a{display:block;color:#B9C3D1;margin-bottom:10px;}
.footer-col a:hover{color:var(--gold);}
.footer-rera{font-family:var(--font-data);font-size:11px;line-height:1.9;color:#8C9AAE;border-top:1px solid var(--hairline-dark);padding-top:24px;margin-bottom:20px;}
.footer-disclaimer{font-size:11.5px;line-height:1.7;color:#748094;border-top:1px solid var(--hairline-dark);padding-top:20px;}
.footer-bottom{margin-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#5E6A7C;font-size:11.5px;}

/* ---------- floating actions + sticky mobile nav ---------- */
.fab-stack{position:fixed;bottom:calc(var(--nav-h) + 14px);left:0;right:0;display:none;justify-content:space-between;padding:0 18px;z-index:45;pointer-events:none;}
.fab{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:21px;box-shadow:0 10px 22px -8px rgba(0,0,0,.45);pointer-events:auto;}
.fab.call{background:var(--green);}
.fab.wa{background:#25D366;}

.mobile-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:46;
  display:none;
  background:var(--navy);
  padding:10px 10px calc(10px + env(safe-area-inset-bottom));
  box-shadow:0 -8px 24px -12px rgba(0,0,0,.4);
}
.mobile-nav-inner{display:flex;justify-content:space-between;align-items:flex-end;max-width:420px;margin:0 auto;}
.mnav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:#8C9AAE;font-size:10px;font-family:var(--font-body);font-weight:600;flex:1;padding:4px 0;}
.mnav-item.active{color:var(--orange);}
.mnav-icon{width:20px;height:20px;}
.mnav-center{flex:none;display:flex;flex-direction:column;align-items:center;margin-top:-30px;}
.mnav-center-btn{
  width:52px;height:52px;border-radius:50%;background:var(--orange);
  display:flex;align-items:center;justify-content:center;border:4px solid var(--navy);
  box-shadow:0 6px 16px rgba(242,96,28,.4);
}
.mnav-center-btn img{width:24px;height:24px;filter:brightness(0) invert(1);}
.mnav-center span{font-size:10px;color:var(--orange);font-weight:600;margin-top:3px;}

@media (max-width:860px){
  .fab-stack, .mobile-nav{display:flex;}
  body{padding-bottom:calc(var(--nav-h) + 78px);}
}

/* ---------- lead modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(11,22,38,.6);backdrop-filter:blur(2px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{background:var(--paper);max-width:420px;width:100%;padding:32px 28px;position:relative;border-radius:4px;}
.modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border:none;background:transparent;font-size:20px;color:var(--ink-soft);}
.modal h3{font-size:22px;margin-bottom:6px;}
.modal p.modal-sub{color:var(--ink-soft);font-size:13.5px;margin:0 0 20px;}
.form-row{margin-bottom:14px;}
.form-row label{display:block;font-size:12px;font-weight:600;margin-bottom:6px;color:var(--ink);}
.form-row input, .form-row select{
  width:100%;padding:12px 14px;border:1px solid var(--hairline);font-family:var(--font-body);font-size:14.5px;background:var(--cream);border-radius:2px;
}
.form-row input:focus, .form-row select:focus{outline:2px solid var(--orange);outline-offset:1px;}
.form-consent{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--ink-soft);margin:16px 0;}
.form-consent input{margin-top:3px;}
.form-status{font-size:13px;margin-top:10px;display:none;}
.form-status.error{color:#B4232C;}
.form-status.success{color:var(--green-ink);}

/* ---------- desktop side rail (mini menu) ---------- */
.side-rail{
  position:fixed;right:22px;top:50%;transform:translateY(-50%);
  z-index:44;
  display:flex;flex-direction:column;gap:2px;
  background:rgba(18,35,58,.9);
  backdrop-filter:blur(6px);
  padding:8px;
  border-radius:26px;
}
.side-rail a{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#EFE8D8;font-size:17px;position:relative;
}
.side-rail a:hover{background:var(--orange);color:#fff;}
.side-rail a .tip{
  position:absolute;right:52px;top:50%;transform:translateY(-50%);
  background:var(--navy-deep);color:#fff;font-size:12px;font-family:var(--font-body);font-weight:500;
  padding:6px 12px;border-radius:3px;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .15s ease;
}
.side-rail a:hover .tip{opacity:1;}
@media (max-width:860px){ .side-rail{display:none;} }

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}