/* ============================================================
   NAJD HOTELS — INVESTMENT PLATFORM (functional prototype)
   Brand: night #141414 / clay #452D21 / orange #C47336 / gold #DF9F44 / cream #FBF8F1
   Cairo (Arabic) / IBM Plex Sans (English)
   ============================================================ */
:root{
  --night:#141414;
  --clay:#452D21;
  --orange:#C47336;
  --orange-txt:#9C5A28;
  --orange-bright:#B5813F;
  --gold:#DF9F44;
  --cream:#FBF8F1;
  --stone:#F3EEE3;
  --surface:#ffffff;
  --line:#E7DFD0;
  --line-2:#DCD0BC;
  --text:#452D21;
  --muted:#8A7364;
  --faint:#AFA192;
  --success:#1f9d63; --success-bg:rgba(31,157,99,.12);
  --info:#2f6fb0; --info-bg:rgba(47,111,176,.14);
  --danger:#c23b3b;
  --r-sm:10px; --r:14px; --r-lg:20px; --r-pill:999px;
  --maxw:1200px;
  --shadow:0 20px 50px rgba(20,20,20,.10);
  --font-en:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-ar:'Cairo','IBM Plex Sans Arabic','IBM Plex Sans',system-ui,sans-serif;
  --font:var(--font-en);
  --grad:linear-gradient(135deg,var(--night),#0a0a0a);
  --grad-light:linear-gradient(135deg,#ffffff 0%,#f9f6f0 60%,var(--stone) 100%);
}
html[dir="rtl"]{--font:var(--font-ar);}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--cream);color:var(--text);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{color:var(--clay);font-weight:700;line-height:1.25;margin:0 0 .45em}
h1{font-size:clamp(2.1rem,4.8vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
h3{font-size:1.3rem}
p{margin:0 0 1rem}
a{color:var(--clay);text-decoration:none}
a:hover{color:var(--orange-txt)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:84px 0;position:relative}
.muted{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.78rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--orange-txt)}
.eyebrow::before{content:"◆";color:var(--orange);font-size:.7em}
.section-head{max-width:660px;margin:0 auto 46px;text-align:center}
.section-head p{color:var(--muted);font-size:1.06rem;margin:.4rem 0 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-family:inherit;
  font-weight:600;font-size:.96rem;line-height:1;cursor:pointer;padding:13px 24px;border-radius:var(--r-sm);
  border:1px solid transparent;transition:.16s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-bright);color:#fff}
.btn-outline{background:transparent;color:var(--clay);border-color:var(--line-2)}
.btn-outline:hover{border-color:var(--orange);background:rgba(196,115,54,.08)}
.btn-lg{padding:16px 32px;font-size:1.05rem}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-block{width:100%}
.btn-disabled{opacity:.55;cursor:default}
.btn-disabled:hover{transform:none}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:disabled:hover{transform:none}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,248,241,.88);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:76px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;color:var(--clay)}
.brand svg{width:26px;height:26px;flex:none;color:var(--orange)}
.brand .en{font-size:.62rem;letter-spacing:.22em;color:var(--orange-txt);font-family:'IBM Plex Sans',sans-serif;font-weight:700;display:block;margin-top:2px}
.nav-links{display:flex;gap:22px;flex:1;margin-inline-start:14px}
.nav-links a{color:var(--muted);font-weight:500;font-size:.92rem}
.nav-links a:hover{color:var(--clay)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle{display:inline-flex;border:1px solid var(--line-2);border-radius:var(--r-pill);overflow:hidden}
.lang-toggle button{border:0;background:transparent;padding:7px 14px;cursor:pointer;color:var(--muted);
  font-family:inherit;font-weight:600;font-size:.82rem}
.lang-toggle button.on{background:var(--orange);color:#fff}

/* Hero */
.hero{padding:80px 0 76px;overflow:hidden;background:var(--grad-light);color:var(--clay);border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(900px 520px at 78% -8%,rgba(196,115,54,.14),transparent 60%)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--orange-txt);
  background:rgba(196,115,54,.12);border:1px solid rgba(196,115,54,.18);padding:7px 14px;border-radius:var(--r-pill);margin-bottom:22px}
.hero h1{margin-bottom:.3em}
.hero .lead{font-size:1.15rem;color:var(--muted);max-width:44ch;margin-bottom:14px}
.reg{font-size:.86rem;color:var(--faint);margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* Grids / cards */
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.18s}
.card.hover:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.icon-badge{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:1.2rem;
  background:rgba(196,115,54,.12);color:var(--orange-txt);margin-bottom:16px}
.step-num{font-size:.8rem;font-weight:700;letter-spacing:.12em;color:var(--orange-txt);text-transform:uppercase}
.alt{background:var(--stone)}

/* Model / tracks */
.tracks{display:grid;grid-template-columns:1fr auto 1fr;gap:0;align-items:stretch;max-width:840px;margin:0 auto;position:relative}
.tracks .card{border-radius:var(--r-lg);padding:30px 28px}
.tracks .or{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;
  background:var(--night);color:#fff;font-weight:800;font-size:.95rem;margin:0 -28px;position:relative;z-index:2;
  box-shadow:0 8px 22px rgba(20,20,20,.28);flex:none;align-self:center}
.merge-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;margin:34px 0}
.merge-wrap span{font-size:.8rem;font-weight:700;color:#fff;background:var(--night);padding:8px 20px;
  border-radius:var(--r-pill);box-shadow:0 6px 16px rgba(20,20,20,.2)}
.merge-line{width:2px;height:26px;background:repeating-linear-gradient(to bottom,var(--orange) 0 6px,transparent 6px 12px)}

/* Project cards */
.prop{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.prop:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.prop .media{height:120px;background:linear-gradient(135deg,var(--night),#241a12);position:relative;display:flex;align-items:flex-end;padding:16px;overflow:hidden}
.prop .media .diapat{position:absolute;inset-inline-start:0;bottom:0;width:100%;height:60%;opacity:.5}
.prop .media .tag{position:relative;z-index:2;background:var(--success);color:#fff;
  font-size:.74rem;font-weight:700;padding:5px 11px;border-radius:var(--r-pill);border:none}
.prop .media .tag.gold{background:var(--gold);color:var(--night)}
.prop .media .tag.muted{background:#6b7280;color:#fff}
.prop .media .tag.outline{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3)}
.prop .loc{position:relative;z-index:2;color:#ffffff;font-weight:700;font-size:.86rem;text-shadow:0 1px 6px rgba(0,0,0,.55);margin-inline-start:auto}
.prop .pbody{padding:20px;display:flex;flex-direction:column;flex:1}
.prop .desc{font-size:.88rem;color:var(--muted);margin-bottom:16px}
.prop .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.prop .metric{background:var(--stone);border-radius:10px;padding:10px 8px;text-align:center}
.prop .metric .l{font-size:.66rem;color:var(--muted)}
.prop .metric .v{font-weight:700;color:var(--clay);font-size:.92rem}
.prop .loc-line{font-size:.82rem;color:var(--muted);margin:2px 0 14px;display:flex;align-items:center;gap:6px}
.prop .loc-line::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);flex:none}
.prop .returns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;background:rgba(196,115,54,.08);
  border:1px solid rgba(196,115,54,.25);border-radius:10px;padding:12px}
.prop .returns .r{text-align:center}
.prop .returns .r .v{font-weight:700;color:var(--orange-txt);font-size:1rem}
.prop .returns .r .l{font-size:.68rem;color:var(--muted);margin-top:2px}
.prop .pfoot{margin-top:auto}
.pfoot-row{display:flex;flex-direction:column;gap:8px}

/* Illustrative notice */
.illus-notice{background:var(--info-bg);border:1px solid rgba(47,111,176,.3);color:var(--clay);
  border-radius:var(--r-sm);padding:12px 16px;font-size:.86rem;margin-top:14px;line-height:1.7}

/* Diamond pattern band */
.pattern-band{background:var(--night);padding:56px 0;text-align:center;position:relative;overflow:hidden}
.pattern-band .diapat{position:absolute;inset-inline-start:0;bottom:0;width:100%;height:70px;opacity:.4}
.pattern-band .wrap{position:relative;z-index:1}
.pattern-band h2{color:var(--cream);margin-bottom:0}
.pattern-band h2 .accent{color:var(--gold)}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.qa{border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;background:var(--surface);overflow:hidden}
.qa summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;color:var(--clay);display:flex;
  justify-content:space-between;align-items:center;gap:12px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--orange-txt);font-size:1.4rem;font-weight:400;transition:.2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa .a{padding:0 22px 20px;color:var(--muted);font-size:.95rem}

/* CTA band */
.cta{background:var(--grad-light);border:1px solid rgba(196,115,54,.25);box-shadow:0 20px 60px rgba(20,20,20,.10);border-radius:var(--r-lg);padding:52px;text-align:center;position:relative;overflow:hidden}
.cta h2{color:var(--clay)}
.cta p{color:var(--muted)}

/* Footer */
.site-footer{background:var(--stone);border-top:1px solid var(--line);padding:64px 0 28px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:38px}
.site-footer p{font-size:.92rem;line-height:1.8;color:var(--muted);max-width:34ch}
.site-footer h5{color:var(--clay);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin:0 0 15px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:10px;font-size:.92rem}
.site-footer a{color:var(--clay);font-size:.92rem}
.site-footer a:hover{color:var(--orange-txt)}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;font-size:.85rem;color:var(--faint)}

@media(max-width:900px){
  .hero-grid,.cols-2,.cols-3,.cols-4,.footer-grid{grid-template-columns:1fr}
  .cols-3,.cols-4{grid-template-columns:1fr 1fr}
  .tracks{grid-template-columns:1fr}
  .tracks .or{margin:-4px 0}
  .nav-links{display:none}
}

/* Modal (project detail) */
.modal-overlay{position:fixed;inset:0;background:rgba(20,20,20,.6);backdrop-filter:blur(3px);
  z-index:300;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:var(--r-lg);max-width:780px;width:100%;max-height:90vh;
  overflow:auto;position:relative;box-shadow:0 30px 90px rgba(20,20,20,.4)}
.modal-close{position:absolute;top:14px;inset-inline-end:14px;z-index:6;width:36px;height:36px;
  border-radius:50%;border:1px solid var(--line-2);background:#fff;cursor:pointer;font-size:1rem;
  color:var(--muted);line-height:1}
.modal-close:hover{color:var(--clay);border-color:var(--orange)}
.modal-media{height:120px;position:relative;background:linear-gradient(135deg,var(--night),#241a12);display:flex;flex-direction:column;justify-content:flex-end;padding:16px 20px;border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden}
.modal-media .diapat{position:absolute;inset-inline-start:0;bottom:0;width:100%;height:60%;opacity:.45}
.modal-badges{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
.modal-body{padding:24px 26px 30px}
.modal-body h4{margin:18px 0 8px;font-size:1rem;color:var(--clay)}
.modal-body h4:first-of-type{margin-top:0}
.modal-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:14px 0 20px;flex-wrap:wrap}
.mtab{border:0;background:transparent;padding:10px 14px;font-family:inherit;font-weight:600;
  font-size:.86rem;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.mtab.on{color:var(--clay);border-color:var(--orange)}
.mpane{display:none}
.mpane.on{display:block}
.terms-list{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-direction:column;gap:0}
.terms-list li{display:flex;justify-content:space-between;gap:14px;padding:11px 0;
  border-bottom:1px solid var(--line);font-size:.9rem;color:var(--muted)}
.terms-list li b{color:var(--clay);font-weight:600;text-align:end}
.fine{font-size:.78rem;color:var(--faint);font-style:italic;margin-top:4px}
.qty-bar{display:flex;align-items:center;gap:14px;background:var(--stone);border:1px solid var(--line);
  border-radius:var(--r);padding:14px 18px;margin:4px 0 16px;flex-wrap:wrap}
.amount-box{display:flex;justify-content:space-between;align-items:center;background:var(--grad);
  color:#fff;border-radius:var(--r);padding:16px 20px;margin-bottom:18px;flex-wrap:wrap;gap:10px}
.amount-box .al{font-size:.78rem;opacity:.85}
.amount-box .av{font-size:1.4rem;font-weight:800;color:var(--gold)}
.wizard-step{display:none}
.wizard-step.on{display:block}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:.82rem;font-weight:600;color:var(--clay);margin-bottom:6px}
.form-row input{width:100%;padding:11px 13px;border:1px solid var(--line-2);border-radius:var(--r-sm);
  font-family:inherit;font-size:.9rem;background:#fff;color:var(--text)}
.form-row input:focus{outline:2px solid var(--gold);border-color:transparent}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:480px){.form-grid-2{grid-template-columns:1fr}}
.sig-preview{border:2px dashed var(--line-2);border-radius:var(--r);padding:20px;text-align:center;
  font-family:'Cairo',cursive;font-size:1.6rem;color:var(--clay);min-height:60px;display:flex;
  align-items:center;justify-content:center;background:var(--stone);margin:6px 0 14px;word-break:break-word}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:.82rem;color:var(--muted);margin:6px 0 18px}
.check-row input{margin-top:3px;flex:none}
.notice-box{background:var(--info-bg);border:1px solid rgba(47,111,176,.3);color:var(--clay);
  border-radius:var(--r-sm);padding:12px 14px;font-size:.78rem;margin-bottom:16px;line-height:1.6}
.done-box{text-align:center;padding:14px 0 6px}
.done-box .check-circle{width:56px;height:56px;border-radius:50%;background:var(--success);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin:0 auto 14px}
.wz-actions{display:flex;gap:10px}
.stepper-group{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.stepper{display:flex;align-items:center;gap:12px;background:var(--stone);border:1px solid var(--line);
  border-radius:var(--r);padding:12px 16px;flex:1;min-width:200px}
.stepper .label{font-size:.82rem;font-weight:600;color:var(--clay)}
.stepper .sbtn{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);background:#fff;
  font-size:1rem;cursor:pointer;color:var(--clay);font-weight:700;flex:none;display:flex;align-items:center;justify-content:center}
.stepper .sval{font-size:1.2rem;font-weight:800;color:var(--clay);min-width:40px;text-align:center}
.term-lbl{font-size:.82rem;font-weight:600;color:var(--clay);margin-bottom:8px}
.term-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.hotel-ref-badge{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  font-size:.78rem;color:var(--muted);background:var(--stone);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:9px 14px;margin-bottom:14px}
.hotel-ref-badge b{color:var(--clay);font-weight:800;letter-spacing:.02em;font-family:'IBM Plex Sans',sans-serif}
.units-summary{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;
  color:var(--muted);margin:0 0 8px}
.units-summary b{color:var(--clay)}
.units-picker{max-height:280px;overflow-y:auto;border:1px solid var(--line);border-radius:var(--r);
  margin-bottom:16px;background:#fff}
.unit-row{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);
  cursor:pointer;transition:background .15s}
.unit-row:last-child{border-bottom:none}
.unit-row:hover{background:var(--stone)}
.unit-row.selected{background:rgba(196,115,54,.08)}
.unit-row.full{opacity:.4;cursor:not-allowed}
.unit-thumb{width:36px;height:36px;border-radius:8px;background:var(--stone);flex:none;
  display:flex;align-items:center;justify-content:center;color:var(--orange-txt)}
.unit-thumb svg{width:18px;height:18px;fill:currentColor}
.unit-info{flex:1;min-width:0}
.unit-info .no{font-weight:800;color:var(--clay);font-size:.86rem}
.unit-info .meta{font-size:.74rem;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unit-rent{font-size:.8rem;font-weight:700;color:var(--clay);white-space:nowrap;text-align:end}
.unit-check{width:22px;height:22px;border-radius:6px;border:2px solid var(--line-2);flex:none;
  display:flex;align-items:center;justify-content:center;font-size:.75rem;color:transparent}
.unit-row.selected .unit-check{background:var(--orange);border-color:var(--orange);color:#fff}
.term-btn{padding:9px 16px;border-radius:var(--r-pill);border:1px solid var(--line-2);background:#fff;
  font-family:inherit;font-weight:700;font-size:.82rem;color:var(--muted);cursor:pointer}
.term-btn.on{background:var(--night);color:#fff;border-color:var(--night)}
.qbtn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);background:#fff;
  font-size:1.15rem;cursor:pointer;color:var(--clay);font-weight:700;flex:none}

/* Login / Profile */
.profile-box{max-width:920px}
.profile-layout{display:grid;grid-template-columns:1fr 260px;gap:0}
@media(max-width:760px){.profile-layout{grid-template-columns:1fr}}
.profile-main{padding:26px 30px;border-inline-end:1px solid var(--line)}
@media(max-width:760px){.profile-main{border-inline-end:0;border-bottom:1px solid var(--line)}}
.profile-side{padding:26px 18px;background:var(--stone)}
.profile-avatar{width:64px;height:64px;border-radius:50%;background:var(--grad);display:flex;
  align-items:center;justify-content:center;color:var(--gold);font-size:1.5rem;font-weight:800;margin-bottom:8px}
.profile-menu{list-style:none;padding:0;margin:0 0 18px}
.profile-menu li{margin-bottom:4px}
.profile-menu a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:var(--r-sm);
  color:var(--muted);font-weight:600;font-size:.88rem;cursor:pointer}
.profile-menu a:hover{background:rgba(196,115,54,.08)}
.profile-menu a.on{background:rgba(196,115,54,.12);color:var(--clay)}
.profile-menu .sep{border-top:1px solid var(--line);margin:10px 0}
.profile-menu a.danger{color:var(--danger)}
.info-block{margin-bottom:26px}
.info-block-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.info-block-head h4{margin:0;font-size:.95rem}
.info-block-head button{border:0;background:transparent;color:var(--orange-txt);cursor:pointer;font-size:.9rem}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px}
@media(max-width:480px){.info-grid{grid-template-columns:1fr}}
.info-item .il{font-size:.76rem;color:var(--muted);margin-bottom:4px}
.info-item .iv{font-size:.92rem;font-weight:700;color:var(--clay)}
.profile-footer-row{display:flex;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}
.profile-footer-row .info-item{flex:1;min-width:200px;background:var(--stone);border-radius:var(--r-sm);padding:12px 14px}
.demo-badge{display:inline-block;font-size:.7rem;font-weight:700;color:var(--orange-txt);background:rgba(196,115,54,.10);
  padding:3px 10px;border-radius:var(--r-pill);margin-inline-start:8px;vertical-align:middle}