/* Altave Life — penthouse skyline design system
   Palette
   --night      #0B1018  base night sky
   --night-2    #111926  raised panel
   --night-3    #18222F  hairline / border tone
   --glass      #1E2A3A  glass tower face
   --champagne  #E6CFA0  primary accent (skyline linework, highlights)
   --champagne-2 #C9A86A deep champagne
   --ink        #ECEFF4  primary text
   --ink-muted  #9CAABD  secondary text
   --signal     #7FD1B9  positive callout
   --warn       #E2907F  negative callout
*/
:root{
  --night:#0B1018; --night-2:#111926; --night-3:#18222F; --glass:#1E2A3A;
  --champagne:#E6CFA0; --champagne-2:#C9A86A;
  --ink:#ECEFF4; --ink-muted:#9CAABD;
  --signal:#7FD1B9; --warn:#E2907F;
  --display:"Bodoni Moda",Georgia,serif;
  --body:"Karla",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --shell:1160px;
  --mullion:1px solid rgba(230,207,160,.18);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--night); color:var(--ink);
  font-family:var(--body); font-weight:400; font-size:17px; line-height:1.68;
  -webkit-font-smoothing:antialiased;
}
/* soft city-light bokeh over the night sky */
body::before{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(9px 9px at 12% 78%, rgba(230,207,160,.22), transparent 70%),
    radial-gradient(6px 6px at 24% 88%, rgba(230,207,160,.16), transparent 70%),
    radial-gradient(12px 12px at 68% 72%, rgba(230,207,160,.14), transparent 70%),
    radial-gradient(7px 7px at 83% 84%, rgba(230,207,160,.20), transparent 70%),
    radial-gradient(5px 5px at 44% 92%, rgba(230,207,160,.18), transparent 70%),
    radial-gradient(14px 14px at 92% 62%, rgba(201,168,106,.10), transparent 70%),
    radial-gradient(1200px 700px at 50% -10%, rgba(30,42,58,.85), transparent 65%),
    linear-gradient(180deg,#0B1018 0%,#0C121B 55%,#0E1522 100%);
  filter:blur(.2px);
}
img{max-width:100%;display:block}
a{color:var(--champagne);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
.shell{width:min(100% - 44px,var(--shell));margin-inline:auto}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:12px;background:var(--champagne);color:#0B1018;padding:10px 16px;z-index:99}
:focus-visible{outline:2px solid var(--champagne);outline-offset:3px}

h1,h2,h3,h4{font-family:var(--display);font-weight:400;line-height:1.1;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,6.2vw,4.5rem);letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.32rem}
p{margin:0 0 1.1em}
.eyebrow{
  font-family:var(--body);font-size:.72rem;font-weight:600;letter-spacing:.24em;
  text-transform:uppercase;color:var(--champagne-2);margin:0 0 1rem;display:block;
}
.lede{font-size:1.14rem;color:var(--ink-muted);max-width:62ch}

/* ---- signature device: flat skyline silhouette rule ---- */
.skyline-rule{
  height:30px;width:100%;
  background-repeat:repeat-x;background-position:bottom center;background-size:auto 30px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='420' height='30' viewBox='0 0 420 30'><g fill='%23E6CFA0' fill-opacity='0.5'><rect x='0' y='18' width='26' height='12'/><rect x='28' y='10' width='14' height='20'/><rect x='33' y='2' width='3' height='9'/><rect x='44' y='22' width='30' height='8'/><rect x='76' y='6' width='18' height='24'/><rect x='96' y='16' width='22' height='14'/><rect x='120' y='24' width='36' height='6'/><rect x='158' y='12' width='16' height='18'/><rect x='164' y='4' width='3' height='9'/><rect x='176' y='20' width='28' height='10'/><rect x='206' y='8' width='20' height='22'/><rect x='228' y='18' width='14' height='12'/><rect x='244' y='24' width='40' height='6'/><rect x='286' y='14' width='18' height='16'/><rect x='306' y='4' width='12' height='26'/><rect x='311' y='0' width='2' height='6'/><rect x='320' y='20' width='26' height='10'/><rect x='348' y='11' width='16' height='19'/><rect x='366' y='23' width='24' height='7'/><rect x='392' y='15' width='28' height='15'/></g></svg>");
  opacity:.85;
}
.skyline-rule--flip{transform:scaleY(-1)}
.skyline-rule--section{margin:0 0 3.2rem;opacity:.35}

/* ---- masthead ---- */
.masthead{position:relative;background:rgba(11,16,24,.82);backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(230,207,160,.08)}
.masthead-inner{display:flex;align-items:center;gap:24px;padding:20px 0 18px;flex-wrap:wrap}
.wordmark{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.wordmark:hover{text-decoration:none}
.wordmark-mark{
  width:20px;height:30px;flex:none;
  background:linear-gradient(180deg,transparent 0 14%,var(--champagne) 14% 16%,transparent 16% 100%),
             linear-gradient(90deg,var(--champagne-2) 0 2px,transparent 2px calc(100% - 2px),var(--champagne-2) calc(100% - 2px));
  border-bottom:2px solid var(--champagne);
  opacity:.9;
}
.wordmark-text{font-family:var(--display);font-size:1.5rem;letter-spacing:.02em}
.wordmark-text em{font-style:italic;color:var(--champagne)}
.nav-toggle{display:none}
.primary-nav{margin-left:auto;display:flex;align-items:center;gap:28px}
.primary-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.primary-nav a{
  color:var(--ink-muted);font-size:.86rem;letter-spacing:.09em;text-transform:uppercase;
  font-weight:500;padding-bottom:4px;border-bottom:1px solid transparent;
}
.primary-nav a:hover{color:var(--ink);text-decoration:none;border-bottom-color:rgba(230,207,160,.4)}
.primary-nav a.is-current{color:var(--champagne);border-bottom-color:var(--champagne)}
.nav-badge{
  font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--champagne-2);
  border:1px solid rgba(230,207,160,.3);padding:6px 12px;white-space:nowrap;
}

/* ---- sections ---- */
.section{padding:5.5rem 0}
.section--tight{padding:3.6rem 0}
.section--panel{background:linear-gradient(180deg,rgba(17,25,38,.9),rgba(11,16,24,.4));
  border-block:1px solid rgba(230,207,160,.1)}
.section-head{max-width:72ch;margin-bottom:2.6rem}

/* ---- mullion grid: vertical hairline dividers ---- */
.mullions{display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  border-top:var(--mullion);border-bottom:var(--mullion)}
.mullions>*{padding:2.2rem 1.9rem;border-left:var(--mullion)}
.mullions>*:last-child{border-right:var(--mullion)}
.mullions h3{margin-bottom:.4rem}
.mullions p{margin:0;color:var(--ink-muted);font-size:.97rem}
.mullion-index{font-family:var(--display);font-size:.9rem;color:var(--champagne-2);display:block;margin-bottom:1rem}

/* ---- hero ---- */
.hero{position:relative;padding:4.6rem 0 3.4rem;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:start}
.hero h1 em{font-style:italic;color:var(--champagne)}
.hero-flags{display:flex;flex-wrap:wrap;gap:10px;margin:1.6rem 0 2rem}
.flag{
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--champagne);
  border:1px solid rgba(230,207,160,.28);background:rgba(230,207,160,.05);padding:7px 12px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero--visual{
  min-height:min(92vh,880px);padding:0;display:flex;align-items:flex-end;
  border-bottom:1px solid rgba(230,207,160,.12);
}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.hero-veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(11,16,24,.35) 0%,rgba(11,16,24,.55) 42%,rgba(11,16,24,.92) 78%,var(--night) 100%),
    linear-gradient(90deg,rgba(11,16,24,.72) 0%,rgba(11,16,24,.28) 55%,rgba(11,16,24,.45) 100%);
}
.hero-copy{
  position:relative;z-index:2;padding:5.5rem 0 3.6rem;max-width:34rem;
  animation:heroRise .9s ease-out both;
}
.hero-brand{
  font-family:var(--display);font-size:clamp(2rem,4.5vw,3.1rem);letter-spacing:.02em;
  margin:0 0 .85rem;color:var(--ink);line-height:1;
}
.hero-brand em{font-style:italic;color:var(--champagne)}
.hero--visual h1{font-size:clamp(1.85rem,4vw,2.85rem);margin-bottom:.7em}
.hero--visual .lede{color:rgba(236,239,244,.86);margin-bottom:1.8em}
@keyframes heroRise{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:translateY(0)}
}
.hero-media img{animation:heroZoom 18s ease-out both}
@keyframes heroZoom{
  from{transform:scale(1.06)}
  to{transform:scale(1)}
}
.btn{
  display:inline-block;font-family:var(--body);font-size:.82rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;padding:14px 26px;border:1px solid var(--champagne);cursor:pointer;
  background:transparent;color:var(--champagne);transition:background .18s,color .18s,transform .18s;
}
.btn:hover{background:var(--champagne);color:#0B1018;text-decoration:none}
.btn--solid{background:var(--champagne);color:#0B1018}
.btn--solid:hover{background:var(--champagne-2);border-color:var(--champagne-2)}
.btn--ghost{border-color:rgba(230,207,160,.35);color:var(--ink-muted)}
.btn--ghost:hover{background:transparent;color:var(--champagne);border-color:var(--champagne)}
.btn[disabled]{opacity:.34;cursor:not-allowed}
.btn[disabled]:hover{background:transparent;color:var(--champagne)}

/* ---- prose ---- */
.prose{max-width:68ch}
.prose h2{margin-top:2.6rem}
.prose h3{margin-top:2rem;color:var(--champagne)}
.prose ul{padding-left:1.1rem;color:var(--ink-muted)}
.prose li{margin-bottom:.5rem}
.page-head{padding:4rem 0 1rem}
.page-head h1{max-width:20ch}

/* ---- game ---- */
.table{
  background:linear-gradient(180deg,rgba(30,42,58,.72),rgba(17,25,38,.9));
  border:1px solid rgba(230,207,160,.18);padding:26px;position:relative;
}
.table::after{
  content:"";position:absolute;inset:8px;border:1px solid rgba(230,207,160,.08);pointer-events:none;
}
.table-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.table-title{font-family:var(--display);font-size:1.5rem;margin:0}
.table-title span{display:block;font-family:var(--body);font-size:.68rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--champagne-2);margin-bottom:6px}
.meters{display:flex;gap:10px;flex-wrap:wrap}
.meter{border:1px solid rgba(230,207,160,.22);padding:8px 14px;min-width:104px;background:rgba(11,16,24,.5)}
.meter dt{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-muted);margin:0 0 3px}
.meter dd{margin:0;font-family:var(--display);font-size:1.3rem;color:var(--champagne)}

.house{display:flex;align-items:center;gap:18px;padding:16px 0 20px;border-bottom:1px dashed rgba(230,207,160,.18);margin-bottom:20px;flex-wrap:wrap}
.house-label{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-muted)}
.house-note{color:var(--ink-muted);font-size:.92rem;margin:0}

.card{
  width:58px;height:82px;flex:none;border-radius:5px;background:#F6F3EC;color:#0B1018;
  border:1px solid rgba(11,16,24,.35);display:flex;flex-direction:column;justify-content:space-between;
  padding:6px 7px;font-family:var(--display);font-size:1.05rem;line-height:1;
  box-shadow:0 6px 16px rgba(0,0,0,.45);
}
.card--red{color:#B33A3A}
.card .pip{align-self:flex-end;transform:rotate(180deg)}
.card--back{background:linear-gradient(135deg,#1E2A3A 25%,#16202D 25% 50%,#1E2A3A 50% 75%,#16202D 75%);
  background-size:12px 12px;border-color:rgba(230,207,160,.35)}
.card--empty{background:transparent;border:1px dashed rgba(230,207,160,.22);box-shadow:none}
.card.dealt{animation:flipIn .38s ease-out both}
@keyframes flipIn{
  from{transform:rotateY(90deg) translateY(-10px);opacity:0}
  to{transform:rotateY(0) translateY(0);opacity:1}
}
.card.is-match{box-shadow:0 0 0 2px var(--champagne),0 6px 18px rgba(0,0,0,.5)}

.sides{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:var(--mullion)}
.side{padding:18px;border-left:var(--mullion);border-bottom:var(--mullion);min-height:150px}
.side:last-child{border-right:var(--mullion)}
.side.is-picked{background:rgba(230,207,160,.07)}
.side.is-winner{background:rgba(127,209,185,.09)}
.side-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:14px}
.side-name{font-family:var(--display);font-size:1.25rem;color:var(--champagne)}
.side-pay{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted)}
.side-cards{display:flex;flex-wrap:wrap;gap:8px}

.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:22px}
.control-block h4{font-family:var(--body);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-muted);margin:0 0 10px;font-weight:600}
.chipset{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  font-family:var(--body);font-size:.85rem;font-weight:600;padding:10px 16px;cursor:pointer;
  background:rgba(11,16,24,.6);color:var(--ink);border:1px solid rgba(230,207,160,.22);
}
.chip:hover{border-color:var(--champagne)}
.chip[aria-pressed="true"]{background:var(--champagne);color:#0B1018;border-color:var(--champagne)}
.chip[disabled]{opacity:.35;cursor:not-allowed}
.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:22px}
.status{
  margin-top:18px;padding:14px 16px;border-left:3px solid var(--champagne-2);
  background:rgba(11,16,24,.55);color:var(--ink-muted);min-height:56px;font-size:.97rem;
}
.status strong{color:var(--ink);font-weight:600}
.status.is-win{border-left-color:var(--signal);color:var(--ink)}
.status.is-win strong{color:var(--signal)}
.status.is-loss{border-left-color:var(--warn)}
.status.is-loss strong{color:var(--warn)}
.free-note{font-size:.8rem;color:var(--ink-muted);margin:14px 0 0}

.rules{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:0;
  border-top:var(--mullion);border-bottom:var(--mullion);margin-top:3rem}
.rules>div{padding:1.8rem;border-left:var(--mullion)}
.rules>div:last-child{border-right:var(--mullion)}
.rules h3{font-size:1.1rem;color:var(--champagne)}
.rules p,.rules li{color:var(--ink-muted);font-size:.95rem}
.rules ol{padding-left:1.1rem;margin:0}
.rules li{margin-bottom:.45rem}

/* ---- faq ---- */
.faq{border-top:var(--mullion)}
.faq-item{border-bottom:var(--mullion);padding:1.5rem 0}
.faq-item h3{margin-bottom:.4rem;font-size:1.2rem}
.faq-item p{color:var(--ink-muted);margin:0}

.callout{border:1px solid rgba(230,207,160,.24);padding:1.8rem;background:rgba(17,25,38,.6);margin:2.4rem 0}
.callout p:last-child{margin-bottom:0}
.callout h3{color:var(--champagne);margin-top:0}

/* ---- footer ---- */
.footer{margin-top:5rem;background:rgba(9,13,20,.9);border-top:1px solid rgba(230,207,160,.1)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.6fr);gap:48px;padding:3rem 0 2.4rem}
.footer-wordmark{font-size:1.35rem;display:block;margin-bottom:1rem}
.footer-brand p{color:var(--ink-muted);font-size:.94rem}
.footer-flag{color:var(--champagne-2) !important;font-size:.78rem !important;letter-spacing:.06em;text-transform:uppercase}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.footer-nav h3{font-family:var(--body);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--champagne-2);font-weight:600;margin-bottom:.9rem}
.footer-nav ul{list-style:none;margin:0;padding:0}
.footer-nav li{margin-bottom:.55rem}
.footer-nav a{color:var(--ink-muted);font-size:.94rem}
.footer-nav a:hover{color:var(--champagne)}
.footer-base{border-top:1px solid rgba(230,207,160,.1);padding:1.5rem 0 2.4rem}
.footer-base p{color:#78859A;font-size:.8rem;margin:0 0 .5rem}

/* ---- responsive ---- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero--visual{min-height:min(78vh,720px)}
  .hero-copy{padding:4.2rem 0 2.8rem;max-width:100%}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .sides{grid-template-columns:1fr}
  .side:last-child{border-right:0}
  .side{border-right:var(--mullion)}
}
@media (max-width:760px){
  body{font-size:16px}
  .masthead-inner{padding:16px 0}
  .nav-toggle{
    display:flex;align-items:center;gap:10px;margin-left:auto;background:transparent;
    border:1px solid rgba(230,207,160,.3);color:var(--champagne);padding:9px 14px;cursor:pointer;
    font-family:var(--body);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  }
  .nav-toggle-bars{display:grid;gap:3px}
  .nav-toggle-bars i{display:block;width:16px;height:1px;background:var(--champagne)}
  .primary-nav{
    display:none;order:3;width:100%;margin-left:0;flex-direction:column;align-items:flex-start;
    gap:18px;padding:18px 0 6px;border-top:1px solid rgba(230,207,160,.12);margin-top:14px;
  }
  .primary-nav.is-open{display:flex}
  .primary-nav ul{flex-direction:column;gap:14px;width:100%}
  .primary-nav a{font-size:1rem;letter-spacing:.06em}
  .section{padding:3.6rem 0}
  .mullions>*{border-right:var(--mullion)}
  .rules>div{border-right:var(--mullion)}
  .footer-nav{grid-template-columns:1fr 1fr}
  .table{padding:18px}
  .card{width:48px;height:68px;font-size:.92rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .hero-media img{transform:none}
}