:root{
  --sand:#ddc9a3; --terracotta:#a85c32; --navy:#1c2b3a;
  --text:#2b2620; --text-dim:#6b6153; --cream:#faf6ee; --line:#e2d6c0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--text);font-family:'Cairo',Tahoma,sans-serif;line-height:1.7}
h1,h2,h3{font-family:'Noto Naskh Arabic',serif;margin:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none}
.container{max-width:1220px;margin-inline:auto;padding-inline:24px}

.back-pill{position:fixed;inset-block-start:16px;inset-inline-start:16px;z-index:120;background:rgba(28,43,58,.9);color:var(--sand);padding:8px 16px;border-radius:999px;font-size:13px;font-weight:700}

/* ---- Nav ---- */
.nav{position:sticky;inset-block-start:0;z-index:90;background:var(--navy);color:#fff}
.nav__inner{max-width:1220px;margin-inline:auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}
.brand{font-family:'Noto Naskh Arabic',serif;font-weight:700;font-size:19px;color:var(--sand)}
.nav__links{display:flex;gap:26px;font-size:14.5px}
.nav__links a:hover{color:var(--sand)}
.nav__toggle{display:none;background:none;border:1px solid var(--sand);color:var(--sand);padding:7px 12px;border-radius:6px}
.mobile-nav{display:none;flex-direction:column;background:var(--navy);border-block-start:1px solid #2c3e52}
.mobile-nav.is-open{display:flex}
.mobile-nav a{padding:14px 20px;color:#fff;border-block-end:1px solid #2c3e52}

/* ---- Hero ---- */
.hero{position:relative;color:#fff;height:64vh;min-height:420px}
.hero img{width:100%;height:100%;object-fit:cover;filter:brightness(.55)}
.hero__overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(0deg,rgba(28,43,58,.7),transparent 60%)}
.hero__content{max-width:680px;padding:0 24px}
.hero__eyebrow{color:var(--sand);font-weight:700;letter-spacing:1px;font-size:13px}
.hero__title{font-size:clamp(30px,5vw,52px);margin:10px 0 16px}
.hero__lead{font-size:16px;opacity:.9}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:6px;font-weight:700;font-size:14.5px;margin-block-start:20px}
.btn--primary{background:var(--terracotta);color:#fff}
.btn--outline{background:transparent;border:1px solid var(--sand);color:var(--sand)}

/* ---- Masterplan (archetype K anchor) ---- */
.masterplan{padding:70px 0;background:#fff}
.masterplan__head{text-align:center;max-width:640px;margin:0 auto 40px}
.masterplan__eyebrow{color:var(--terracotta);font-weight:700;font-size:13px}
.masterplan__wrap{position:relative;border-radius:16px;overflow:hidden;background:var(--navy)}
.masterplan__wrap img{opacity:.6}
.hotspot__dot{width:20px;height:20px;border-radius:50%;background:var(--terracotta);border:3px solid #fff;box-shadow:0 0 0 6px rgba(168,92,50,.3);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(168,92,50,.3)}50%{box-shadow:0 0 0 10px rgba(168,92,50,.15)}}

/* ---- Illustrated masterplan diagram (SVG-based, archetype K) ---- */
.diagram-wrap{background:var(--navy);border-radius:16px;padding:14px;border:1px solid #2c3e52;max-width:820px;margin:0 auto}
.diagram-svg{width:100%;height:auto}
.hotspot{cursor:pointer}
.hotspot__circle{fill:var(--terracotta);stroke:#fff;stroke-width:2.5;opacity:.92;transition:opacity .2s,transform .2s;transform-origin:center;transform-box:fill-box}
.hotspot:hover .hotspot__circle,.hotspot:focus .hotspot__circle{opacity:1;transform:scale(1.1)}
.hotspot__num{fill:#fff;font-size:16px;font-weight:800;text-anchor:middle;font-family:'Cairo',sans-serif;pointer-events:none}
.hotspot__label{fill:var(--sand);font-size:14px;font-weight:700;text-anchor:middle;font-family:'Cairo',sans-serif;pointer-events:none}
.zone-detail{margin-block-start:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;max-width:820px;margin-inline:auto;display:none}
.zone-detail.is-visible{display:block}
.zone-detail h3{color:var(--terracotta);margin-block-end:8px;font-size:19px}
.zone-detail p{color:var(--text-dim);font-size:14.5px;margin:0}

/* ---- Sections ---- */
.section{padding:60px 0}
.section__head{text-align:center;max-width:600px;margin:0 auto 36px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.unit-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.unit-card img{aspect-ratio:4/3;object-fit:cover}
.unit-card__body{padding:20px}
.unit-card__body h3{font-size:19px;margin-block-end:6px}
.unit-card__meta{color:var(--text-dim);font-size:13.5px;margin-block-end:10px}
.unit-card__price{color:var(--terracotta);font-weight:700;font-size:17px}

.stats{background:var(--navy);color:#fff;padding:50px 0}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats__num{font-family:'Noto Naskh Arabic',serif;font-size:32px;color:var(--sand)}
.stats__label{font-size:13px;opacity:.8;margin-block-start:4px}

/* ---- Footer ---- */
.site-footer{background:var(--navy);color:#e8dfc9;padding:44px 24px 24px}
.footer-grid{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;font-size:13.5px}
.footer-grid h4{color:var(--sand);margin:0 0 10px;font-size:15px;font-family:'Noto Naskh Arabic',serif}
.footer-grid p{margin:0 0 8px;line-height:1.8}
.footer-bottom{text-align:center;font-size:12px;opacity:.7;margin-block-start:26px;padding-block-start:18px;border-block-start:1px solid #2c3e52}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr;text-align:center}}

.wa-fab{position:fixed;inset-block-end:24px;inset-inline-end:24px;width:54px;height:54px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.3);z-index:80}

/* ---- Calculator ---- */
.calc-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;max-width:560px;margin:0 auto}
.calc-row{margin-block-end:20px}
.calc-row label{display:block;font-weight:700;margin-block-end:8px;font-size:14px}
.calc-row input[type=range]{width:100%}
.calc-row select,.calc-row input[type=text],.calc-row input[type=tel]{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:14px}
.calc-result{background:var(--cream);border-radius:10px;padding:18px;margin-block-start:10px}
.calc-result__row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}
.calc-result__row.is-total{font-weight:700;font-size:17px;color:var(--terracotta);border-block-start:1px solid var(--line);padding-block-start:10px;margin-block-start:6px}

/* ---- Wizard ---- */
.wizard-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;max-width:560px;margin:0 auto}
.wizard-dots{display:flex;gap:6px;margin-block-end:24px}
.wizard-dots span{flex:1;height:4px;background:var(--line);border-radius:2px}
.wizard-dots span.is-done{background:var(--terracotta)}
.wizard-step{display:none}
.wizard-step.is-active{display:block}
.opt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-block-end:20px}
.opt-btn{padding:14px 8px;border:2px solid var(--line);border-radius:10px;text-align:center;font-size:13.5px;font-weight:700}
.opt-btn.is-active{border-color:var(--terracotta);background:rgba(168,92,50,.08);color:var(--terracotta)}
.field{margin-block-end:14px}
.field label{display:block;font-size:13px;font-weight:700;margin-block-end:6px}
.field input{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:8px;font-family:inherit}
.success-box{text-align:center;padding:20px 0}
.success-box__ref{font-size:24px;font-weight:800;color:var(--terracotta);margin:14px 0}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery-grid img{border-radius:10px;aspect-ratio:4/3;object-fit:cover}

@media(max-width:1024px){.grid-3{grid-template-columns:repeat(2,1fr)}.stats__grid{grid-template-columns:repeat(2,1fr);gap:26px}.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .nav__links{display:none}
  .nav__toggle{display:block}
  .grid-3{grid-template-columns:1fr}
  .opt-grid{grid-template-columns:1fr}
}