/* LasVegasLas — estilos. Mobile first, sem dependências externas. */
:root{
  --bg:#f6f5ef;--surface:#fff;--surface2:#eef0e6;--ink:#1b2420;--muted:#55605a;--line:#dcdacd;
  --brand:#4f7a3d;--brand-ink:#fff;--brand-soft:#e3ecda;
  --neon1:#d12a82;--neon2:#08899b;--amber:#8a5a00;--amber-bg:#fff4d6;
  --glow:none;--shadow:0 1px 2px rgba(20,30,20,.06),0 6px 20px rgba(20,30,20,.07);
  --radius:14px;--max:1160px;--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --head:"Trebuchet MS","Segoe UI",system-ui,sans-serif;
}
:root[data-theme="dark"]{
  --bg:#0f1512;--surface:#17201b;--surface2:#1d2822;--ink:#eef3ee;--muted:#a3b0a7;--line:#27342c;
  --brand:#8fbf72;--brand-ink:#0f1512;--brand-soft:#223226;
  --neon1:#ff5db0;--neon2:#4fe3f0;--amber:#ffc266;--amber-bg:#2c2412;
  --glow:0 0 14px rgba(79,227,240,.35);--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1512;--surface:#17201b;--surface2:#1d2822;--ink:#eef3ee;--muted:#a3b0a7;--line:#27342c;
    --brand:#8fbf72;--brand-ink:#0f1512;--brand-soft:#223226;
    --neon1:#ff5db0;--neon2:#4fe3f0;--amber:#ffc266;--amber-bg:#2c2412;
    --glow:0 0 14px rgba(79,227,240,.35);--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 var(--font);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--neon2);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--brand);color:var(--brand-ink);padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
h1,h2,h3{font-family:var(--head);line-height:1.2;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,5.5vw,3.1rem)}
h2{font-size:clamp(1.4rem,3.6vw,2rem);margin-top:0}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.kicker{display:inline-block;font:700 .78rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--neon2);margin-bottom:.7rem}
:root[data-theme="light"] .kicker,:root:not([data-theme]) .kicker{color:#07707f}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}
.muted{color:var(--muted)}
/* header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hbar{display:flex;align-items:center;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{height:34px;width:auto}
.nav{margin-left:auto;display:none}
.nav ul{list-style:none;display:flex;gap:2px;margin:0;padding:0}
.nav a{display:block;padding:8px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a:hover,.nav a[aria-current="page"]{background:var(--brand-soft);color:var(--ink)}
.icon-btn{background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:42px;height:42px;display:inline-grid;place-items:center;cursor:pointer;font-size:1.1rem}
.icon-btn:hover{background:var(--brand-soft)}
.hactions{margin-left:auto;display:flex;gap:8px}
.menu-panel{display:none;border-top:1px solid var(--line);background:var(--surface)}
.menu-panel.open{display:block}
.menu-panel ul{list-style:none;margin:0;padding:8px 16px 14px}
.menu-panel a{display:block;padding:12px 4px;color:var(--ink);text-decoration:none;font-weight:600;border-bottom:1px solid var(--line)}
@media (min-width:960px){.nav{display:block}.menu-btn{display:none}.hactions{margin-left:8px}.menu-panel,.menu-panel.open{display:none}}
/* hero */
.hero{padding:44px 0 28px;position:relative;overflow:hidden;background:
 radial-gradient(900px 300px at 85% -20%,var(--brand-soft),transparent 70%),var(--bg)}
.hero h1 em{font-style:normal;color:var(--brand);text-shadow:var(--glow)}
.hero-grid{display:grid;gap:28px;align-items:center}
.hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--surface2)}
.hero-img img{width:100%;height:100%;object-fit:cover}
@media (min-width:860px){.hero{padding:64px 0 40px}.hero-grid{grid-template-columns:1.1fr .9fr}}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;background:var(--brand);color:var(--brand-ink);font-weight:700;text-decoration:none;border:2px solid var(--brand);cursor:pointer;font:700 1rem var(--font)}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--brand)}
.btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
/* sections */
.section{padding:44px 0}
.section.alt{background:var(--surface2)}
.section-head{margin-bottom:24px;max-width:70ch}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.card:hover{transform:translateY(-2px);border-color:var(--brand)}
.card .thumb{aspect-ratio:3/2;background:var(--surface2);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{margin:0;font-size:1.08rem}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card{position:relative}
.card p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.5}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.tag{font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--brand-soft);color:var(--ink);letter-spacing:.02em}
.tag.reg{background:transparent;border:1px solid var(--line);color:var(--muted)}
.cover-fb{width:100%;height:100%;display:grid;place-items:center;background:
 linear-gradient(135deg,var(--brand),#27402a);color:#fff;font:700 1.1rem var(--head);text-align:center;padding:12px}
.chipbar{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 16px;border-radius:999px;font:600 .95rem var(--font);cursor:pointer;text-decoration:none;display:inline-block}
.chip:hover{border-color:var(--brand)}
.chip[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.route-card{padding:20px;border-left:4px solid var(--neon1)}
.route-card:nth-child(even){border-left-color:var(--neon2)}
.route-card .meta{font-size:.85rem;color:var(--muted)}
.num{font:700 .8rem var(--font);color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
/* breadcrumbs */
.crumbs{font-size:.88rem;color:var(--muted);padding:16px 0 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.crumbs li+li::before{content:"›";margin-right:4px}
.crumbs a{color:var(--muted)}
/* guide */
.article-head{padding:18px 0 8px}
.article-head h1{margin-bottom:.3em}
.fig{margin:16px 0 8px;border-radius:var(--radius);overflow:hidden;background:var(--surface2);box-shadow:var(--shadow)}
.fig img{width:100%;aspect-ratio:16/9;object-fit:cover}
.fig .cover-fb{aspect-ratio:16/9;font-size:1.6rem}
.credit{font-size:.8rem;color:var(--muted);margin:6px 2px 0}
.layout{display:grid;gap:28px;padding:20px 0 40px;grid-template-columns:minmax(0,1fr)}
.layout>*{min-width:0}
.tags{min-width:0}
h1,h2,h3,p,li{overflow-wrap:anywhere}
@media (min-width:980px){.layout{grid-template-columns:minmax(0,1fr) 330px;align-items:start}.aside{position:sticky;top:84px}}
.prose h2{margin-top:1.8em;padding-top:.2em}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.2em}
.prose li{margin:.3em 0}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.box h2,.box h3{font-size:1.05rem;margin-bottom:.5em}
.box.warn{background:var(--amber-bg);border-color:var(--amber)}
.box dl{margin:0}
.box dt{font-weight:700;font-size:.9rem;margin-top:12px}
.box dd{margin:2px 0 0;color:var(--muted);font-size:.95rem;line-height:1.5}
.verify{display:inline-block;font:700 .7rem var(--font);padding:2px 8px;border-radius:999px;background:var(--amber-bg);color:var(--amber);border:1px solid var(--amber);margin-left:6px;letter-spacing:.03em;vertical-align:middle}
.summary{font-size:1.18rem;line-height:1.6;color:var(--ink);border-left:4px solid var(--neon2);padding-left:16px;margin:18px 0 6px}
.pager{display:grid;gap:12px;grid-template-columns:1fr 1fr;margin-top:20px}
.pager a{display:block;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-decoration:none;color:var(--ink);font-weight:600}
.pager a small{display:block;color:var(--muted);font-weight:500}
.pager a:last-child{text-align:right}
/* explorer */
.filters{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:22px;display:grid;gap:16px}
.fgroup>legend,.fgroup>.lbl{font:700 .8rem var(--font);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;padding:0;display:block}
fieldset.fgroup{border:0;margin:0;padding:0;min-width:0}
.frow{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
select,input[type=search],input[type=text],input[type=email],textarea{width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font:1rem var(--font)}
.status{font-weight:700;margin:6px 0 16px}
.empty{padding:28px;text-align:center;border:2px dashed var(--line);border-radius:var(--radius);color:var(--muted)}
/* map */
.mapwrap{display:grid;gap:22px}
@media (min-width:900px){.mapwrap{grid-template-columns:1.25fr .75fr;align-items:start}}
.map{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px;box-shadow:var(--shadow)}
.map svg{width:100%;height:auto;display:block}
.map .land{fill:var(--surface2)}
.map .road{stroke:var(--line);stroke-width:7;fill:none;stroke-linecap:round}
.map .road2{stroke:var(--muted);stroke-width:1.5;fill:none;stroke-dasharray:5 6;opacity:.7}
.map .mtn{fill:var(--line)}
.map .lake{fill:var(--neon2);opacity:.25}
.map .lbl{font:700 13px var(--font);fill:var(--ink)}
.map .sub{font:500 11px var(--font);fill:var(--muted)}
.map a .dot{fill:var(--brand);stroke:var(--surface);stroke-width:3;transition:r .15s}
.map a:hover .dot,.map a:focus .dot,.map a.on .dot{fill:var(--neon1);filter:drop-shadow(0 0 6px var(--neon1))}
.map a:focus{outline:none}
.map a:focus-visible .dot{stroke:var(--neon2)}
.regionlist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.regionlist a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);text-decoration:none}
.regionlist a:hover,.regionlist a.on{border-color:var(--neon1)}
.regionlist small{color:var(--muted);display:block}
/* footer */
.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:30px;padding:36px 0 24px;font-size:.93rem}
.fgrid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.site-footer h2{font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:6px 0}
.site-footer a{color:var(--ink)}
.legal{margin-top:24px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
.notice{background:var(--amber-bg);border:1px solid var(--amber);color:var(--ink);border-radius:12px;padding:14px 16px;font-size:.95rem}
form .row{margin-bottom:14px}
label{font-weight:700;display:block;margin-bottom:4px}
.pubnote{font-size:.85rem;color:var(--muted)}
@media print{.site-header,.site-footer,.hactions,.filters{display:none}body{background:#fff;color:#000}}