:root{
  --petrol:#006060; --petrol-d:#004848; --cyan:#00A8C0; --cyan-l:#25C2D8;
  --yellow:#F0C030; --navy:#283C78; --navy-d:#142864; --navy-m:#28508C;
  --ink:#0e1730; --paper:#f4f7fb; --card:#ffffff; --line:#e2e8f0;
  --txt:#1e293b; --muted:#5b6b82; --white:#fff;
  --radius:16px; --shadow:0 12px 30px -12px rgba(15,23,42,.28);
  --wrap:1140px; --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--txt);background:var(--paper);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0;color:var(--navy-d);font-weight:800;letter-spacing:-.01em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sec{padding:64px 0}
.sec-h{text-align:center;max-width:720px;margin:0 auto 40px}
.sec-h .kick{color:var(--petrol);font-weight:700;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}
.sec-h h2{font-size:clamp(1.5rem,3.5vw,2.2rem)}
.sec-h p{color:var(--muted);margin:12px 0 0}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:13px 22px;font-size:.95rem;border:0;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--petrol);color:#fff;box-shadow:0 10px 22px -8px rgba(0,96,96,.7)}
.btn-primary:hover{background:var(--petrol-d)}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 10px 22px -8px rgba(37,211,102,.6)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}
.btn-outline{background:#fff;color:var(--petrol);border:1.5px solid var(--line)}
/* topbar */
.topbar{background:var(--navy-d);color:#dbe4f5;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:8px;padding-bottom:8px}
.topbar .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#34d399;margin-right:7px;box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2s infinite}
.topbar a{color:#fff;font-weight:600}
.topbar .tb-addr{opacity:.85}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.5)}70%{box-shadow:0 0 0 8px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
/* header */
.nav{position:sticky;top:0;z-index:50;background:rgba(20,40,100,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand .chip{background:#fff;border-radius:10px;padding:5px 9px;display:flex;align-items:center;box-shadow:var(--shadow)}
.brand .chip img{height:30px;width:auto}
.brand b{color:#fff;font-size:1.02rem;font-weight:800;letter-spacing:-.01em}
.brand span{display:block;color:#a9bbe0;font-size:.68rem;font-weight:600;letter-spacing:.04em}
.menu{display:flex;gap:22px;align-items:center}
.menu a{color:#d3ddf2;font-size:.88rem;font-weight:600}
.menu a:hover{color:var(--yellow)}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer}
/* hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(15,30,80,.95) 0%,rgba(0,64,64,.9) 50%,rgba(15,28,70,.86) 100%)}
.hero .wrap{position:relative;z-index:1;padding:66px 20px 76px;display:grid;grid-template-columns:1.5fr .95fr;gap:44px;align-items:center}
.hero .badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.pill{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 13px;border-radius:999px;font-size:.78rem;font-weight:600}
.pill.gold{background:rgba(240,192,48,.18);border-color:rgba(240,192,48,.5);color:#ffe38a}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.3rem);font-weight:800}
.hero h1 .hl{color:var(--yellow)}
.hero h1 .hl2{color:var(--cyan-l)}
.hero .lead{font-size:clamp(1rem,1.6vw,1.16rem);color:#e5edfb;max-width:34rem;margin:16px 0 26px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px}
.hero .facts{display:flex;flex-wrap:wrap;gap:16px;margin-top:26px;font-size:.85rem;color:#cdd8f0}
.hero .facts b{color:#fff}
.card-info{background:rgba(9,18,44,.6);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:22px;backdrop-filter:blur(6px);box-shadow:0 16px 40px -16px rgba(0,0,0,.55)}
.card-info h3{color:#fff;font-size:1.05rem;margin-bottom:14px}
.card-info dl{margin:0;display:grid;gap:12px}
.card-info .row{display:flex;justify-content:space-between;gap:12px;font-size:.9rem;border-bottom:1px dashed rgba(255,255,255,.14);padding-bottom:11px}
.card-info .row:last-child{border:0;padding:0}
.card-info dt{color:#b9c6e6}.card-info dd{margin:0;text-align:right;font-weight:700;color:#fff}
.card-info dd a{color:var(--yellow)}
/* rating hero */
.rating{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:12px 16px;margin-top:22px;max-width:max-content}
.rating .num{font-size:1.9rem;font-weight:800;color:#fff;line-height:1}
.rating .stars{color:var(--yellow);font-size:1.05rem;letter-spacing:2px}
.rating small{color:#cdd8f0;font-size:.78rem}
/* value cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.vcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.vcard .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--petrol),var(--cyan));color:#fff;font-size:1.3rem;margin-bottom:14px}
.vcard h3{font-size:1.05rem;margin-bottom:8px}
.vcard p{color:var(--muted);font-size:.92rem;margin:0}
/* services / check lists */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.lst{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.lst li{display:flex;gap:10px;align-items:flex-start;font-size:.96rem}
.lst li .ck{color:var(--petrol);font-weight:800;flex:none}
.note{color:var(--muted);font-size:.82rem;margin-top:16px}
.tag-no{display:inline-block;background:#fff2f2;color:#b42318;border:1px solid #fecaca;border-radius:8px;padding:2px 9px;font-size:.78rem;font-weight:600;margin:2px 4px 2px 0}
/* steps */
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;position:relative;box-shadow:var(--shadow)}
.step .n{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center;margin:0 auto 12px}
.step h3{font-size:1rem;margin-bottom:6px}.step p{color:var(--muted);font-size:.86rem;margin:0}
/* calculator */
.calc{max-width:560px;margin:0 auto}
.calc label{display:block;font-weight:600;font-size:.88rem;margin:0 0 6px}
.calc input,.calc select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:#fff;margin-bottom:16px}
.calc input:focus,.calc select:focus{outline:none;border-color:var(--cyan)}
.calc .res{text-align:center;font-weight:700;color:var(--petrol);min-height:1.5rem;margin-top:8px}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gal a{border-radius:14px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer;background:#e2e8f0}
.gal img{width:100%;height:220px;object-fit:cover;transition:transform .4s ease}
.gal a:hover img{transform:scale(1.06)}
/* reviews */
.rev-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:20px;margin-bottom:34px}
.rev-score{text-align:center}
.rev-score .big{font-size:3rem;font-weight:800;color:var(--navy-d);line-height:1}
.rev-score .stars{color:var(--yellow);font-size:1.3rem;letter-spacing:3px}
.rev-score small{color:var(--muted);display:block;margin-top:4px}
.rev-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.rev-card .stars{color:var(--yellow);letter-spacing:2px;margin-bottom:8px}
.rev-card p{margin:0 0 12px;font-size:.94rem;color:var(--txt)}
.rev-card .who{font-size:.82rem;color:var(--muted);font-weight:600}
.ph-note{background:#fffbe9;border:1px dashed #eab308;border-radius:10px;padding:10px 14px;font-size:.82rem;color:#854d0e;margin-top:8px}
/* program */
.prog{max-width:460px;margin:0 auto}
.prog .r{display:flex;justify-content:space-between;padding:12px 4px;border-bottom:1px solid var(--line);font-size:.96rem}
.prog .r:last-child{border:0}
.prog .r b{color:var(--navy-d)}
.prog .closed{color:#b42318}
/* faq */
.faq{max-width:760px;margin:0 auto;display:grid;gap:12px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}
details summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;color:var(--navy-d)}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--cyan);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--muted);font-size:.93rem}
/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-card p{margin:0 0 14px;font-size:.95rem}
.contact-card .lbl{font-weight:700;color:var(--navy-d);display:block;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);min-height:340px}
.map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
/* footer */
footer{background:var(--navy-d);color:#c4d0ea;padding:44px 0 24px;font-size:.9rem}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;margin-bottom:26px}
footer h4{color:#fff;font-size:.95rem;margin:0 0 12px}
footer a{color:#c4d0ea}footer a:hover{color:var(--yellow)}
footer .lst-f{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.88rem}
footer .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.8rem;color:#93a3c6}
footer .portal{opacity:.7;font-size:.8rem}
.cross{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:10px 14px;font-weight:600;color:#fff;margin-top:6px}
.cross:hover{background:rgba(255,255,255,.16)}
/* floating */
.float{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:12px}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.5rem;box-shadow:0 10px 26px -6px rgba(0,0,0,.45)}
.float .call{background:var(--petrol)}
.float .wa{background:#25D366}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.on{opacity:1;transform:none}
/* responsive */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding:44px 20px 56px}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .menu{display:none}
  .menu.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--navy-d);padding:18px 20px;gap:14px;border-bottom:1px solid rgba(255,255,255,.1)}
  .burger{display:block}
  .topbar .tb-addr{display:none}
}
@media(max-width:560px){
  .g3,.g4,.g2,.gal{grid-template-columns:1fr}
  .gal img{height:200px}
  footer .cols{grid-template-columns:1fr}
  .sec{padding:48px 0}
  .nav-cta .btn span{display:none}
}

#lb{position:fixed;inset:0;background:rgba(8,14,30,.92);z-index:100;display:none;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
#lb.show{display:flex}
#lb img{max-width:94vw;max-height:90vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#lb .x{position:absolute;top:18px;right:24px;color:#fff;font-size:2rem;font-weight:300}