:root{--navy:#0c1934;--navy-2:#13254a;--gold:#d4af37;--gold-ink:#8a6d14;--silver:#c3c8d1;--ink:#0c1934;--muted:#47536b;--bg:#f5f6f8;--card:#fff;--line:#dde1e7;--wa:#25d366;--wa-ink:#062014}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);padding-bottom:88px;overflow-wrap:break-word}
img{max-width:100%;height:auto}
a{color:var(--navy);text-underline-offset:2px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h2{font-size:1.5rem;margin-top:1.6em}
h3{font-size:1.15rem;margin-top:1.3em}
p,ul,ol{margin:0 0 1em}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:99}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* header */
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:40}
.top-row{display:flex;align-items:center;gap:12px;min-height:60px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;margin-right:auto}
.logo img{width:56px;height:auto}
.logo span{white-space:nowrap}
@media (max-width:400px){.logo span{display:none}}
.nav ul{list-style:none;margin:0;padding:0}
.nav a{color:#fff;text-decoration:none;display:block;padding:12px 10px;font-size:.95rem}
.nav a[aria-current]{color:var(--gold)}
.nav a:hover{text-decoration:underline}
.menu{background:none;border:0;border-radius:0;margin:0}
.menu summary{cursor:pointer;list-style:none;padding:10px 14px;border:1px solid #4a5a7d;border-radius:8px;min-height:44px;font-weight:600;color:#fff}
.menu summary::-webkit-details-marker{display:none}
.menu[open] ul{position:absolute;left:0;right:0;top:60px;background:var(--navy);padding:8px 16px 16px;border-top:1px solid #23355e}
.nav-wide{display:none}
.lang{color:var(--gold);font-weight:700;text-decoration:none;padding:10px 4px;font-size:.9rem;white-space:nowrap}

/* hero (home) */
.hero{background:var(--navy);color:#fff;padding:40px 0 48px}
.hero-grid{display:grid;gap:28px;align-items:center}
.eyebrow{color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
.hero h1{font-size:clamp(1.9rem,6vw,2.9rem)}
.sub{font-size:1.1rem;color:#dfe3ea;max-width:38em}
.under-btn a{color:var(--silver)}
.hero-photo{margin:0}
.rui{display:block;width:100%;max-width:280px;aspect-ratio:1/1;object-fit:cover;border-radius:12px;border:2px solid var(--gold)}
.hero-photo figcaption{color:var(--silver);font-size:.9rem;margin-top:8px}
.paths{padding:32px 0 8px}

/* page head */
.page-head{background:var(--navy);color:#fff;padding:20px 0 28px}
.page-head h1{font-size:clamp(1.7rem,5.5vw,2.5rem);margin:0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;padding:0;margin:0 0 10px;font-size:.85rem;color:var(--silver)}
.crumbs li+li::before{content:"›";margin-right:4px}
.crumbs a{color:var(--silver)}
.byline{color:var(--silver);font-size:.9rem;margin:10px 0 0}
.byline a{color:#fff}

/* content */
main{padding:28px 0 0}
.prose{max-width:820px}
.prose table{border-collapse:collapse;width:100%;margin:0 0 1.2em;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.prose th{background:#eef0f4}
.prose blockquote{margin:0 0 1em;padding:12px 16px;border-left:4px solid var(--gold);background:#fff}
.grid{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
a.path{display:block;text-decoration:none;color:var(--ink)}
a.path h2{font-size:1.2rem;margin:0 0 .4em}
a.path p{color:var(--muted);margin:0 0 .6em}
a.path span{font-weight:700;color:var(--gold-ink)}
a.path:hover{border-color:var(--gold)}
.cities{margin:20px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
summary{cursor:pointer;padding:14px 44px 14px 18px;min-height:48px;font-weight:700;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
details:not(.menu) summary::after{content:"+";position:absolute;right:18px;top:10px;font-size:1.5rem;color:var(--navy)}
details:not(.menu)[open] summary::after{content:"–"}
details>div{padding:0 18px 6px}
.src{font-size:.85rem;color:var(--muted)}
.br-banner{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:8px;padding:12px 16px;margin:24px 0 0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:1.02rem;text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.btn-wa{background:var(--wa);color:var(--wa-ink)}
.btn-wa:hover{filter:brightness(1.05)}
.btn svg{width:22px;height:22px;flex:none}
.btn-line{background:transparent;color:#fff;border:2px solid var(--silver)}
.cta{background:var(--navy);color:#fff;text-align:center;padding:44px 0;margin-top:40px}
.cta h2{margin-top:0}
.cta p{color:#dfe3ea}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* forms / calculator */
form{display:grid;gap:14px;margin:24px 0}
label{font-weight:600;font-size:.95rem;display:grid;gap:6px}
input[type=text],input[type=number],select,textarea{width:100%;min-height:48px;padding:10px 12px;font:inherit;border:1px solid #8a93a5;border-radius:8px;background:#fff;color:var(--ink)}
.check{display:flex;align-items:flex-start;gap:10px;font-weight:400;font-size:.92rem}
.check input{width:22px;height:22px;flex:none;margin-top:3px;accent-color:var(--navy)}
.calc-grid{display:grid;gap:14px}
.calc-out{display:block;background:var(--navy);color:#fff;border-radius:10px;padding:16px 18px;font-size:1rem}
.calc-out b{font-size:1.9rem;color:var(--gold);display:block}
.calc-out table{width:100%;color:#dfe3ea;font-size:.9rem;margin-top:8px}
.calc-out td{padding:2px 0}.calc-out td+td{text-align:right}

/* city photo */
.city-photo{margin:0 auto 8px}
.city-photo img{display:block;width:100%;height:auto;border-radius:12px;aspect-ratio:auto}
.city-photo figcaption{font-size:.8rem;color:var(--muted);margin-top:6px}
.city-photo figcaption a{color:var(--muted)}

/* latest videos */
.videos{padding:32px 0 8px}
.yt-grid{display:grid;gap:16px}
@media (min-width:860px){.yt-grid{grid-template-columns:2fr 1fr;grid-auto-rows:auto}.yt-grid>:first-child{grid-row:span 2}}
.yt-card{position:relative;display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);cursor:pointer;text-align:left;font:inherit;color:var(--ink)}
.yt-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.yt-play{position:absolute;left:50%;top:38%;width:64px;height:44px;margin:-22px 0 0 -32px;border-radius:12px;background:rgba(0,0,0,.72)}
.yt-play::after{content:"";position:absolute;left:26px;top:12px;border-style:solid;border-width:10px 0 10px 16px;border-color:transparent transparent transparent #fff}
.yt-card:hover .yt-play{background:#c00}
.yt-title{display:block;padding:12px 14px;font-weight:700}
.yt-frame{width:100%;aspect-ratio:16/9;border:0;border-radius:12px}

.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}

/* footer */
footer{background:#081127;color:#c9cfda;font-size:.92rem;padding:36px 0 24px}
footer a{color:#fff}
.foot-grid{display:grid;gap:20px}
.foot-links{list-style:none;padding:0;margin:0;columns:2}
.foot-links a{display:inline-block;padding:6px 0}
.legal{font-size:.8rem;color:#aeb6c4;margin-top:16px}
.eho{display:inline;vertical-align:-3px;filter:invert(1)}

/* sticky WhatsApp (mobile) */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(8,17,39,.97);padding:10px 16px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -4px 16px rgba(0,0,0,.25)}
.sticky .btn{width:100%;max-width:520px;margin:0 auto;display:flex}
.sticky small{display:block;text-align:center;color:#aeb6c4;font-size:.72rem;margin-top:4px}

@media (min-width:860px){
  .menu{display:none}
  .nav-wide{display:flex;gap:2px}
  .hero-grid{grid-template-columns:1.5fr 1fr}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g2{grid-template-columns:repeat(2,1fr)}
  .calc-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1.2fr 1fr 1fr}
  .sticky{display:none}
  body{padding-bottom:0}
}