:root{
  --navy:#0b3c8c; --navy-d:#082b66; --blue:#0072bc; --ink:#14181f; --muted:#5b6472;
  --bg:#fff; --alt:#f3f5f9; --line:#e2e6ee; --grey:#7a7d82;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
section{padding:88px 0}
.eyebrow{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:10px}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.2;color:var(--navy-d);margin-bottom:16px}
.lead{color:var(--muted);max-width:640px}
.btn{display:inline-block;padding:14px 28px;border-radius:4px;font-weight:600;border:2px solid var(--blue);background:var(--blue);color:#fff;transition:.2s;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--navy);border-color:var(--navy)}
.btn.ghost{background:transparent;color:#fff;border-color:#fff}
.btn.ghost:hover{background:#fff;color:var(--navy)}

/* nav */
header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);letter-spacing:.04em}
.brand img{height:48px;width:48px;object-fit:cover;object-position:50% 40%;border-radius:50%}
.brand small{display:block;font-size:.62rem;letter-spacing:.2em;color:var(--grey);font-weight:600}
nav ul{display:flex;gap:28px;list-style:none;align-items:center}
nav a{font-size:.92rem;font-weight:600;color:var(--ink)}
nav a:hover{color:var(--blue)}
nav .btn{padding:9px 18px;color:#fff}
.burger{display:none;background:none;border:0;font-size:1.7rem;color:var(--navy);cursor:pointer}

/* hero */
.hero{min-height:100vh;display:flex;align-items:center;color:#fff;padding-top:68px;
  background:linear-gradient(100deg,rgba(8,43,102,.92) 0%,rgba(8,43,102,.65) 55%,rgba(8,43,102,.25) 100%),url(../images/residence-facade.jpg) center/cover}
.hero h1{font-size:clamp(2.3rem,6vw,4.2rem);line-height:1.08;max-width:760px;margin-bottom:20px}
.hero p{font-size:1.15rem;max-width:560px;opacity:.92;margin-bottom:32px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.badge{display:inline-block;border:1px solid rgba(255,255,255,.5);padding:6px 14px;border-radius:30px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:22px}

/* stats */
.stats{background:var(--navy-d);color:#fff;padding:36px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats b{display:block;font-size:1.6rem;color:#fff}
.stats span{font-size:.85rem;opacity:.75;letter-spacing:.08em;text-transform:uppercase}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about img{border-radius:6px;box-shadow:0 20px 50px rgba(8,43,102,.18);aspect-ratio:16/10;object-fit:cover;width:100%}
.about p{color:var(--muted);margin-bottom:14px}
.ticks{list-style:none;margin-top:18px;display:grid;gap:8px}
.ticks li::before{content:"✔";color:var(--blue);margin-right:10px;font-weight:700}

/* services */
.alt{background:var(--alt)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.card{position:relative;overflow:hidden;display:flex;flex-direction:column;background:#fff;padding:34px 28px 28px;border-radius:14px;border:1px solid var(--line);transition:.2s}
.card::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(420px 220px at 100% 0,rgba(0,114,188,.55),transparent 65%),repeating-linear-gradient(0deg,rgba(124,196,245,.09) 0 1px,transparent 1px 28px),repeating-linear-gradient(90deg,rgba(124,196,245,.09) 0 1px,transparent 1px 28px),linear-gradient(160deg,#0b3c8c,#082b66);
  clip-path:inset(100% 0 0 0);transition:clip-path .55s cubic-bezier(.2,.7,.2,1)}
.card:hover::before{clip-path:inset(0)}
.card>*{position:relative;z-index:1}
.card:hover{box-shadow:0 22px 46px rgba(8,43,102,.22);border-color:transparent}
.sico{width:58px;height:58px;display:grid;place-items:center;margin-bottom:22px;border-radius:16px 16px 16px 4px;
  background:linear-gradient(135deg,var(--blue),var(--navy));box-shadow:0 10px 22px rgba(0,114,188,.35);transition:background .4s,box-shadow .4s,transform .4s}
.sico svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s}
.card:hover .sico{background:#fff;box-shadow:0 10px 22px rgba(0,0,0,.25);transform:rotate(-6deg) scale(1.06)}
.card:hover .sico svg{stroke:var(--navy)}
.card h3{color:var(--navy);margin-bottom:10px;font-size:1.2rem;line-height:1.3;transition:color .4s}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:20px;transition:color .4s}
.card:hover h3{color:#fff}
.card:hover p{color:rgba(255,255,255,.82)}
.tags{display:flex;flex-wrap:wrap;gap:7px;list-style:none;margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);transition:border-color .4s}
.tags li{padding:3px 11px;border-radius:30px;font-size:.74rem;font-weight:600;color:var(--navy);background:rgba(0,114,188,.08);border:1px solid rgba(0,114,188,.2);transition:.4s}
.card:hover .tags{border-top-color:rgba(255,255,255,.3)}
.card:hover .tags li{color:#fff;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.35)}

/* featured */
.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:0;background:var(--navy-d);color:#fff;border-radius:8px;overflow:hidden;margin-top:40px}
.feature img{width:100%;height:100%;object-fit:cover;min-height:340px}
.feature .txt{padding:44px 38px;display:flex;flex-direction:column;justify-content:center}
.feature .tag{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:#7cc4f5;font-weight:700;margin-bottom:10px}
.feature h3{font-size:1.9rem;margin-bottom:8px}
.feature p{opacity:.85;margin-bottom:10px}
.feature dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin-top:14px;font-size:.92rem}
.feature dt{opacity:.6}

/* gallery */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}
.filters button{border:1px solid var(--line);background:#fff;padding:8px 18px;border-radius:30px;font-weight:600;cursor:pointer;color:var(--ink);font-size:.9rem}
.filters button.on,.filters button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{position:relative;overflow:hidden;border-radius:6px;aspect-ratio:4/3;cursor:pointer;background:#ddd}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.tile:hover img{transform:scale(1.07)}
.tile figcaption{position:absolute;inset:auto 0 0 0;padding:34px 16px 14px;color:#fff;font-weight:600;background:linear-gradient(transparent,rgba(8,20,45,.85));font-size:.95rem}
.tile figcaption small{display:block;font-weight:400;opacity:.8;font-size:.78rem}
.tile.hide{display:none}

/* 3D tours */
.tour{position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(900px 420px at 88% -10%,rgba(0,114,188,.5),transparent 60%),radial-gradient(700px 420px at -8% 112%,rgba(124,196,245,.2),transparent 60%),#06204f}
.tour::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(124,196,245,.07) 0 1px,transparent 1px 44px),repeating-linear-gradient(90deg,rgba(124,196,245,.07) 0 1px,transparent 1px 44px);
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.tour .wrap{position:relative}
.tour .eyebrow{color:#7cc4f5}
.tour h2{color:#fff}
.tour .hl{background:linear-gradient(90deg,#7cc4f5,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.tour .lead{color:rgba(255,255,255,.8);max-width:700px}
.tours{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:28px;margin-top:44px}
.tcard{position:relative;display:flex;flex-direction:column;border-radius:18px;overflow:hidden;color:#fff;
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.03));border:1px solid rgba(124,196,245,.3);
  box-shadow:0 18px 40px rgba(0,0,0,.28);transition:transform .3s,border-color .3s,box-shadow .3s}
.tcard:hover,.tcard:focus-visible{transform:translateY(-8px);border-color:#7cc4f5;box-shadow:0 26px 56px rgba(0,114,188,.45),0 0 0 1px rgba(124,196,245,.4)}
.tprev{position:relative;height:250px;overflow:hidden;border-bottom:1px solid rgba(124,196,245,.22);
  background:radial-gradient(circle at 50% 55%,rgba(0,114,188,.55),rgba(6,32,79,.15) 70%)}
.tprev::after{content:"";position:absolute;top:0;bottom:0;left:-30%;width:30%;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent);transform:skewX(-18deg)}
.tcard:hover .tprev::after{left:130%;transition:left .9s ease}
.art{position:absolute;inset:0;width:100%;height:100%;animation:tbob 6s ease-in-out infinite}
.tcard:hover .art{animation-duration:3.2s}
@keyframes tbob{50%{transform:translateY(-7px)}}
.live{position:absolute;top:14px;left:14px;z-index:2;display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:30px;
  background:rgba(6,32,79,.75);border:1px solid rgba(124,196,245,.5);font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.live i{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.7);animation:tping 1.8s infinite}
@keyframes tping{70%{box-shadow:0 0 0 8px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.loc{position:absolute;right:14px;bottom:12px;z-index:2;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.7)}

/* illustration styles */
.plate{fill:rgba(124,196,245,.08);stroke:rgba(124,196,245,.4);stroke-width:1}
.f{fill:#1560b8;stroke:#9fd4fa;stroke-width:1.2;stroke-linejoin:round}
.f.r{fill:#0b3c8c}
.f.t{fill:#2f86d8}
.win polygon{fill:#d4ecff;opacity:.9}
.wire{fill:none;stroke:#7cc4f5;stroke-width:1.3;stroke-dasharray:4 3;stroke-linejoin:round}
.cols line{stroke:#9fd4fa;stroke-width:2}
.crane line,.crane polyline{stroke:#f5b43a;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.wat{fill:rgba(63,143,214,.38);stroke:#7cc4f5;stroke-width:1}
.waves polyline{fill:none;stroke:rgba(255,255,255,.55);stroke-width:1.3;stroke-linecap:round;animation:twave 3.5s ease-in-out infinite}
.waves polyline:nth-child(2){animation-delay:-.9s}.waves polyline:nth-child(3){animation-delay:-1.7s}.waves polyline:nth-child(4){animation-delay:-2.4s}
@keyframes twave{50%{transform:translateX(7px)}}
.grass{fill:#3f9a5b;stroke:#9fd4fa;stroke-width:1.2;stroke-linejoin:round}
.chb line{stroke:rgba(255,255,255,.3);stroke-width:1}
.flood{stroke:#4aa3ff;stroke-width:2;stroke-dasharray:5 4}
.rain line{stroke:#bfe3ff;stroke-width:1.6;stroke-linecap:round;stroke-dasharray:6 10;animation:train 1s linear infinite}
.rain line:nth-child(2n){animation-delay:-.4s}.rain line:nth-child(3n){animation-delay:-.7s}
@keyframes train{to{stroke-dashoffset:-16}}
.push line,.push polyline{stroke:#ff6b5e;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

.tbody{display:flex;flex-direction:column;flex:1;padding:26px 26px 28px}
.tbody h3{font-size:1.55rem;line-height:1.2;color:#fff}
.tbody .sub{display:block;margin:6px 0 12px;font-size:.85rem;font-weight:600;color:#7cc4f5}
.tbody p{color:rgba(255,255,255,.78);font-size:.96rem;margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin-bottom:22px}
.chips li{padding:4px 12px;border-radius:30px;font-size:.76rem;font-weight:600;background:rgba(124,196,245,.14);border:1px solid rgba(124,196,245,.35)}
.tgo{margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:30px;
  background:#fff;color:var(--navy-d);font-weight:700;transition:background .25s,gap .25s}
.tgo b{display:inline-block;font-weight:700;transition:transform .25s}
.tcard:hover .tgo{background:#7cc4f5}
.tcard:hover .tgo b{transform:translateX(4px)}
.tnote{margin-top:26px;font-size:.85rem;color:rgba(255,255,255,.6)}
@media(max-width:600px){.tprev{height:215px}.tours{grid-template-columns:1fr}}

/* lightbox */
#lb{position:fixed;inset:0;background:rgba(5,12,28,.94);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
#lb.open{display:flex}
#lb img{max-height:90vh;max-width:94vw;border-radius:4px}
#lb button{position:absolute;top:18px;right:24px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px;counter-reset:s}
.step{position:relative;padding-top:54px}
.step::before{counter-increment:s;content:"0" counter(s);position:absolute;top:0;left:0;font-size:2.4rem;font-weight:800;color:var(--blue);opacity:.3}
.step h3{color:var(--navy);margin-bottom:6px}
.step p{color:var(--muted);font-size:.95rem}

/* contact */
.contact{background:linear-gradient(rgba(8,43,102,.94),rgba(8,43,102,.94)),url(../images/palm-estate-banner.jpg) center/cover;color:#fff}
.contact h2{color:#fff}
.contact .lead{color:rgba(255,255,255,.8)}
.cwrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:10px}
.info{display:grid;gap:18px;margin-top:28px}
.info div{border-left:3px solid var(--blue);padding-left:16px}
.info .social{margin:14px 0 0}
.info .social a{color:#fff;display:inline-flex;transition:transform .2s,color .2s}
.info .social a:hover{color:#1877f2;transform:scale(1.1)}
.info b{display:block;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;opacity:.65}
form{display:grid;gap:14px;background:#fff;padding:30px;border-radius:8px;color:var(--ink)}
label{font-size:.85rem;font-weight:600;color:var(--navy)}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:4px;font:inherit;margin-top:4px}
input:focus,textarea:focus,select:focus{outline:2px solid var(--blue);border-color:transparent}
textarea{min-height:110px;resize:vertical}
.attach .lbl em{font-style:normal;font-size:.8rem;color:var(--muted)}
.drop{position:relative;margin-top:6px;border-radius:10px;border:2px dashed rgba(0,114,188,.45);overflow:hidden;
  background:linear-gradient(rgba(0,114,188,.05),rgba(0,114,188,.05)),repeating-linear-gradient(0deg,rgba(0,114,188,.07) 0 1px,transparent 1px 22px),repeating-linear-gradient(90deg,rgba(0,114,188,.07) 0 1px,transparent 1px 22px);
  transition:border-color .25s,background-color .25s,transform .25s}
.drop:hover,.drop.over{border-color:var(--blue);transform:translateY(-2px)}
.drop.over{background-color:rgba(0,114,188,.12)}
.drop input{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;border:0;opacity:0;cursor:pointer;z-index:2}
.drop.has input{pointer-events:none}
.dz-idle{display:flex;align-items:center;gap:12px;padding:9px 14px}
.dz-idle svg{flex:none;width:32px;height:32px;padding:7px;border-radius:50%;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  background:linear-gradient(135deg,var(--blue),var(--navy));box-shadow:0 4px 10px rgba(0,114,188,.3)}
.dz-idle p{color:var(--navy);line-height:1.25;font-size:.9rem}
.dz-idle p small{display:block}
.dz-idle u{color:var(--blue);text-underline-offset:3px}
.dz-idle small,.dz-meta small{color:var(--muted);font-size:.78rem}
.drop.has .dz-idle{display:none}
.dz-file{display:flex;align-items:center;gap:12px;padding:8px 12px;position:relative;z-index:3}
.dz-file[hidden]{display:none}
.dz-thumb{flex:none;width:38px;height:38px;border-radius:8px;overflow:hidden;display:grid;place-items:center;color:#fff;font-weight:800;font-size:.8rem;letter-spacing:.04em;background:linear-gradient(135deg,#e5484d,#b3261e)}
.dz-thumb img{width:100%;height:100%;object-fit:cover}
.dz-meta{min-width:0;flex:1;display:flex;flex-direction:column}
.dz-meta b{color:var(--navy);font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dz-x{flex:none;width:28px;height:28px;border:0;border-radius:50%;background:rgba(179,38,30,.1);color:#b3261e;font-size:1.3rem;line-height:1;cursor:pointer;transition:.2s}
.dz-x:hover{background:#b3261e;color:#fff;transform:rotate(90deg)}
#ok{display:none;color:#0a7a3d;font-weight:600}

footer{background:#06183a;color:rgba(255,255,255,.7);padding:30px 0;font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}