:root{
  --ink:#1d1d1f;
  --ink-2:#6e6e73;
  --line:#d2d2d7;
  --bg:#ffffff;
  --bg-2:#f5f5f7;
  --black:#000000;
  --white:#f5f5f7;
  --r:18px;
  --max:1000px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:17px;
  line-height:1.5;
  letter-spacing:-0.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{
  font-family:"Inter Tight","Inter",sans-serif;
  font-weight:600;
  letter-spacing:-0.035em;
  line-height:1.05;
  margin:0;
}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.08);
}
.nav-in{
  max-width:var(--max);margin:0 auto;
  height:48px;padding:0 20px;
  display:flex;align-items:center;gap:20px;
}
.wordmark{
  font-family:"Inter Tight",sans-serif;font-weight:700;
  font-size:17px;letter-spacing:.04em;
}
.nav nav{display:none;gap:26px;margin-left:auto}
.nav nav a{font-size:12px;color:var(--ink);opacity:.85;transition:opacity .2s}
.nav nav a:hover{opacity:.5}
.nav-cta{
  margin-left:auto;font-size:12px;font-weight:500;
  padding:6px 14px;border-radius:980px;
  background:var(--ink);color:#fff;transition:transform .2s,opacity .2s;
}
.nav-cta:hover{opacity:.85}
.nav-cta:active{transform:scale(.96)}
@media(min-width:820px){
  .nav nav{display:flex}
  .nav-cta{margin-left:0}
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- hero ---------- */
.hero{
  max-width:var(--max);margin:0 auto;
  padding:84px 20px 96px;
  text-align:center;
}
.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.02em;
  color:var(--ink-2);margin:0 0 18px;
}
.hero h1{
  font-size:clamp(52px,15vw,116px);
  font-weight:600;
  letter-spacing:-0.045em;
}
.lede{
  max-width:34ch;margin:22px auto 0;
  font-size:clamp(19px,4.6vw,24px);
  line-height:1.35;letter-spacing:-0.02em;
  color:var(--ink);
}
.links{display:flex;flex-direction:column;gap:14px;align-items:center;margin-top:30px}
.link{
  font-size:19px;letter-spacing:-0.02em;
  color:#0b0b0d;border-bottom:1px solid rgba(0,0,0,.25);
  padding-bottom:2px;transition:border-color .2s,opacity .2s;
}
.link span{display:inline-block;transition:transform .25s cubic-bezier(.22,1,.36,1)}
.link:hover{border-color:transparent}
.link:hover span{transform:translateX(5px)}
@media(min-width:640px){.links{flex-direction:row;gap:34px;justify-content:center}}

.stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:8px;margin:64px auto 0;max-width:640px;
  border-top:1px solid var(--line);padding-top:26px;
}
.stats strong{
  display:block;font-family:"Inter Tight",sans-serif;
  font-size:clamp(30px,8vw,46px);font-weight:600;letter-spacing:-0.04em;line-height:1;
}
.stats span{display:block;margin-top:8px;font-size:12px;color:var(--ink-2);line-height:1.3}

/* ---------- panels ---------- */
.panel{padding:88px 20px}
.panel > *{max-width:var(--max);margin-left:auto;margin-right:auto}
.panel.dark{background:var(--black);color:var(--white)}
.panel.dark .head p,.panel.dark .eyebrow{color:#a1a1a6}
.head{text-align:center;margin-bottom:52px}
.head h2{font-size:clamp(32px,7.6vw,56px)}
.head p{margin:16px auto 0;max-width:38ch;font-size:clamp(17px,4vw,21px);color:var(--ink-2);letter-spacing:-0.02em}

/* ---------- tiles ---------- */
.tiles{display:grid;gap:14px;grid-template-columns:1fr}
.tile{
  background:#1d1d1f;border-radius:22px;padding:30px 26px 26px;
  transition:transform .4s cubic-bezier(.22,1,.36,1),background .3s;
}
.tile:hover{transform:translateY(-5px);background:#2b2b2e}
.tile .num{font-size:12px;color:#86868b;letter-spacing:.08em}
.tile h3{font-size:26px;margin:14px 0 10px;letter-spacing:-0.03em}
.tile p{margin:0;color:#a1a1a6;font-size:16px;line-height:1.45}
.tile ul{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin:20px 0 0;padding:0}
.tile li{
  font-size:11px;color:#d6d6da;letter-spacing:.01em;
  border:1px solid rgba(255,255,255,.22);border-radius:980px;padding:4px 11px;
}
@media(min-width:700px){.tiles{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.tiles{grid-template-columns:repeat(3,1fr)}}

/* ---------- timeline ---------- */
.timeline{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.timeline li{
  display:grid;grid-template-columns:96px 1fr;gap:6px 24px;
  padding:26px 4px;border-bottom:1px solid var(--line);
  align-items:baseline;
}
.timeline .t{
  font-size:12px;font-weight:600;color:var(--ink-2);
  font-variant-numeric:tabular-nums;letter-spacing:0;
}
.timeline h3{font-size:23px;letter-spacing:-0.03em}
.timeline p{grid-column:2;margin:6px 0 0;color:var(--ink-2);font-size:16px}
@media(max-width:560px){
  .timeline li{grid-template-columns:1fr}
  .timeline p{grid-column:1}
}

/* ---------- value ---------- */
.value{background:var(--bg-2)}
.value-grid{display:grid;gap:44px;grid-template-columns:1fr;align-items:start}
.value-copy h2{font-size:clamp(30px,7vw,48px);margin-bottom:18px}
.value-copy > p{color:var(--ink-2);font-size:18px;margin:0;max-width:40ch}
.choices{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:1px;background:var(--line);border-radius:14px;overflow:hidden}
.choices li{background:#fff;padding:16px 18px;display:flex;flex-direction:column;gap:3px}
.choices strong{font-size:15px}
.choices span{font-size:14px;color:var(--ink-2)}

.ledger{background:#fff;border-radius:22px;padding:8px 20px 20px;box-shadow:0 1px 3px rgba(0,0,0,.06),0 18px 40px -24px rgba(0,0,0,.25)}
.ledger-head{display:flex;justify-content:space-between;align-items:center;padding:14px 2px;border-bottom:1px solid var(--line);font-size:12px;color:var(--ink-2)}
.live{display:inline-flex;align-items:center;gap:6px}
.live:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.2}}
.ledger ul{list-style:none;margin:0;padding:0}
.ledger li{
  display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  padding:13px 2px;border-bottom:1px solid #ededf0;
  opacity:0;transform:translateY(8px);
  transition:opacity .5s ease,transform .5s cubic-bezier(.22,1,.36,1);
}
.ledger li.in{opacity:1;transform:none}
.ledger .item{font-size:15px;display:flex;flex-direction:column}
.ledger .note{font-size:12px;color:var(--ink-2);margin-top:2px}
.ledger .price{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.ledger .price.toss{font-weight:500;font-size:11px;letter-spacing:.06em;color:var(--ink-2);border:1px solid var(--line);border-radius:980px;padding:3px 9px}
.ledger-total{display:flex;justify-content:space-between;align-items:baseline;padding:20px 2px 4px}
.ledger-total span{font-size:13px;color:var(--ink-2)}
.ledger-total strong{font-family:"Inter Tight",sans-serif;font-size:34px;letter-spacing:-0.04em;font-variant-numeric:tabular-nums}
@media(min-width:900px){.value-grid{grid-template-columns:1fr 1.05fr;gap:64px}}

/* ---------- palace ---------- */
.palace-grid{display:grid;gap:1px;grid-template-columns:1fr;background:rgba(255,255,255,.16);border-radius:20px;overflow:hidden}
.pal{background:var(--black);padding:26px 24px}
.pal h3{font-size:20px;letter-spacing:-0.03em}
.pal p{margin:8px 0 0;color:#a1a1a6;font-size:15px}
@media(min-width:680px){.palace-grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.palace-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- estimator ---------- */
.est{max-width:720px}
.field{margin-bottom:30px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--ink-2);margin-bottom:10px}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{
  font:inherit;font-size:14px;font-weight:500;
  padding:10px 16px;border-radius:980px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  cursor:pointer;transition:all .22s cubic-bezier(.22,1,.36,1);
  min-height:44px;
}
.seg button:hover{border-color:#b0b0b8}
.seg button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.seg button:active{transform:scale(.96)}

.switches{display:grid;gap:2px}
.sw{
  display:flex;align-items:center;gap:12px;
  padding:11px 2px;font-size:15px;cursor:pointer;min-height:44px;
  user-select:none;
}
.sw .track{
  width:44px;height:26px;border-radius:980px;background:#e3e3e8;
  flex:0 0 auto;position:relative;transition:background .25s ease;
}
.sw .track i{
  position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);
  transition:transform .25s cubic-bezier(.22,1,.36,1);
}
.sw.on .track{background:var(--ink)}
.sw.on .track i{transform:translateX(18px)}
.sw:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:8px}

.out{
  margin-top:36px;border-top:1px solid var(--line);padding-top:28px;
  display:flex;flex-direction:column;align-items:flex-start;
}
.out > span{font-size:13px;color:var(--ink-2)}
.out strong{
  font-family:"Inter Tight",sans-serif;font-weight:600;
  font-size:clamp(38px,10vw,60px);letter-spacing:-0.045em;line-height:1.1;
  font-variant-numeric:tabular-nums;margin-top:6px;
}
.out small{color:var(--ink-2);font-size:13px;margin-top:8px;max-width:46ch;line-height:1.45}
.btn{
  display:inline-block;margin-top:22px;
  background:var(--ink);color:#fff;font-size:15px;font-weight:500;
  padding:13px 26px;border-radius:980px;min-height:44px;
  transition:opacity .2s,transform .2s;
}
.btn:hover{opacity:.85}
.btn:active{transform:scale(.97)}

/* ---------- faq ---------- */
.faq{background:var(--bg-2)}
.faq-list{max-width:760px;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa button{
  width:100%;background:none;border:0;font:inherit;cursor:pointer;
  text-align:left;padding:22px 40px 22px 2px;position:relative;
  font-size:18px;letter-spacing:-0.02em;color:var(--ink);min-height:44px;
}
.qa button:after{
  content:"";position:absolute;right:6px;top:50%;
  width:13px;height:13px;margin-top:-7px;
  background:
    linear-gradient(var(--ink),var(--ink)) center/13px 1.5px no-repeat,
    linear-gradient(var(--ink),var(--ink)) center/1.5px 13px no-repeat;
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.qa.open button:after{transform:rotate(90deg);background:linear-gradient(var(--ink),var(--ink)) center/13px 1.5px no-repeat}
.qa .a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.22,1,.36,1)}
.qa .a p{margin:0 0 22px;color:var(--ink-2);font-size:16px;max-width:62ch}

/* ---------- final ---------- */
.final{background:var(--black);color:var(--white);text-align:center;padding:108px 20px}
.final h2{font-size:clamp(34px,9vw,72px);letter-spacing:-0.045em}
.final p{max-width:34ch;margin:20px auto 0;color:#a1a1a6;font-size:18px}
.final .link{color:#f5f5f7;border-bottom-color:rgba(255,255,255,.3)}
.links.center{margin-top:34px}

/* ---------- footer ---------- */
footer{background:var(--bg-2);padding:34px 20px 44px;color:var(--ink-2)}
.foot-in{max-width:var(--max);margin:0 auto}
.foot-mark{font-family:"Inter Tight",sans-serif;font-weight:700;letter-spacing:.04em;color:var(--ink);font-size:13px}
footer p{font-size:12px;line-height:1.6;margin:10px 0 14px;max-width:60ch}
footer small{font-size:12px;display:block;border-top:1px solid var(--line);padding-top:14px}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}