:root{
  --ink:#0B2A20; --ink-2:#071C15; --bone:#F2EFE8; --lime:#D4FF3A; --mint:#7FD6B0;
  --muted-d:#9DB8AC; --muted-l:#4E6159; --line:#D9D4C7;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--ink-2);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit}
.app{container-type:inline-size;width:100%;margin:0 auto;min-height:100dvh;position:relative;overflow:hidden}
/* 1 design px of the 390-wide phone design, scaled up to 1.6x on tablets */
.app > *{--u:min(calc(100cqw / 390), 1.6px)}
.dark{background:var(--ink);color:var(--bone)}
.light{background:var(--bone);color:var(--ink)}
.mono{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.display{font-family:Anton,sans-serif;font-weight:400;line-height:.84;letter-spacing:-.01em;margin:0;white-space:nowrap}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:calc(env(safe-area-inset-top) + 18px) 24px 0;position:relative;z-index:6;min-height:62px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo b{width:28px;height:28px;border-radius:50%;background:var(--lime);color:var(--ink);display:flex;align-items:center;justify-content:center;font-family:Anton,sans-serif;font-weight:400;font-size:13px}
.iconbtn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:none;border:0;padding:0;cursor:pointer;color:inherit}

/* hero: positioned in 390-wide design units, scaled to screen width */
.hero{position:relative;width:calc(var(--u) * 390);margin:0 auto}
.hero svg{position:absolute;left:0;width:100%;height:auto}
.hero .words{position:absolute;z-index:2}
.pdetail .hero{overflow:hidden}

/* CTA bar */
.cta{display:flex;align-items:stretch;height:56px;border-radius:10px;overflow:hidden;text-decoration:none;border:0;padding:0;width:100%;cursor:pointer;font:inherit}
.cta .lbl{flex:1;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:15px;font-weight:600}
.cta .lbl small{font-size:13px;font-weight:500}
.cta .go{width:56px;display:flex;align-items:center;justify-content:center;background:var(--lime)}
.cta.on-dark{background:var(--bone);color:var(--ink)} .cta.on-dark small{color:var(--muted-l)}
.cta.on-light{background:var(--ink);color:var(--bone)} .cta.on-light small{color:var(--muted-d)}

/* tab bar */
.tabs{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(env(safe-area-inset-bottom) + 16px);width:min(calc(100% - 32px),448px);height:64px;border-radius:32px;background:var(--ink);display:flex;justify-content:space-around;align-items:center;z-index:20}
.tabs a{width:48px;height:48px;border-radius:24px;display:flex;align-items:center;justify-content:center;color:var(--muted-d)}
.tabs a.on{background:var(--lime);color:var(--ink)}

/* library */
.page{padding:0 24px calc(env(safe-area-inset-bottom) + 110px)}
.search{display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border-radius:10px;background:#fff;border:1px solid var(--line)}
.search input{flex:1;border:0;outline:none;background:none;font:inherit;font-size:16px;color:var(--ink)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 0 4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{height:34px;padding:0 14px;border-radius:17px;border:1px solid #C9C3B4;background:none;color:var(--ink);font:inherit;font-size:13px;white-space:nowrap;cursor:pointer}
.chip.on{background:var(--ink);color:var(--lime);border-color:var(--ink);font-weight:500}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--line);text-decoration:none;color:var(--ink)}
.row:last-child{border-bottom:1px solid var(--line)}
.row .nm{font-family:Anton,sans-serif;font-size:26px;line-height:1;display:block;margin-bottom:5px}
.row .meta{color:var(--muted-l)}
.pill{padding:5px 10px;border-radius:6px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.strong{background:var(--ink);color:var(--lime)}
.pill.moderate{background:var(--mint);color:var(--ink)}
.pill.emerging,.pill.early{border:1px solid var(--ink);padding:4px 10px}
.empty{padding:24px 0;color:var(--muted-l);font-size:14px}

/* detail */
.sheet{position:relative;z-index:4;background:var(--bone);color:var(--ink);border-radius:24px 24px 0 0;padding:22px 24px calc(env(safe-area-inset-bottom) + 28px);display:flex;flex-direction:column;gap:18px;min-height:46dvh}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.stats div{display:flex;flex-direction:column;gap:4px}
.stats b{font-size:15px}
.stats span:last-child{font-size:12px;color:var(--muted-l);line-height:1.35}
.take{display:flex;flex-direction:column;gap:8px;padding-top:16px;border-top:1px solid var(--line)}
.take p{margin:0;font-size:16px;line-height:1.45}
.fine{font-size:12px;color:var(--muted-l)}

/* ask */
.thread{display:flex;flex-direction:column;gap:10px;padding:8px 20px 240px}
.msg{max-width:82%;padding:11px 14px;font-size:15px;line-height:1.45;border-radius:16px}
.msg.me{align-self:flex-end;background:var(--ink);color:var(--bone);border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:#fff;border:1px solid #E2DDD1;border-bottom-left-radius:4px}
.msg.book{align-self:flex-start;background:var(--lime);border-bottom-left-radius:4px;display:flex;flex-direction:column;gap:10px;width:82%}
.msg.book a{display:flex;justify-content:space-between;align-items:center;height:44px;padding:0 14px;border-radius:8px;background:var(--ink);color:var(--bone);text-decoration:none;font-weight:600;font-size:14px}
.msg.book a span{color:var(--muted-d);font-weight:500}
.composer{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(env(safe-area-inset-bottom) + 92px);width:min(calc(100% - 32px),448px);height:52px;display:flex;align-items:center;gap:8px;padding:0 6px 0 16px;border-radius:26px;background:#fff;border:1px solid var(--line);z-index:19}
.composer input{flex:1;border:0;outline:none;background:none;font:inherit;font-size:16px;color:var(--ink)}
.composer button{width:40px;height:40px;border-radius:20px;border:0;background:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer}
.suggest{display:flex;gap:8px;overflow-x:auto;padding:4px 20px 8px;scrollbar-width:none}
.suggest::-webkit-scrollbar{display:none}
.demo-note{margin:0 20px;font-size:12px;color:var(--muted-l)}

/* welcome: numbers + why */
.numbers{background:var(--bone);color:var(--ink);padding:56px 24px 48px;display:flex;flex-direction:column;gap:28px}
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}
.stat{display:flex;flex-direction:column;gap:8px;padding-top:14px;border-top:1px solid var(--line)}
.stat .big{font-family:Anton,sans-serif;font-size:calc(100cqw / 390 * 96);line-height:.85;letter-spacing:-.02em}
.stat .big small{font-size:.58em}
.stat .lbl{color:var(--muted-l)}
.stat .txt{font-size:13px;line-height:1.4;color:#33463E}
.why{padding:56px 24px calc(env(safe-area-inset-bottom) + 40px);display:flex;flex-direction:column;gap:26px}
.vs{display:flex;flex-direction:column;gap:8px;padding:18px 0;border-top:1px solid #2E5245;font-size:14px;line-height:1.45}
.vs:last-child{border-bottom:1px solid #2E5245}
.vs .t{font-family:Anton,sans-serif;font-weight:400;font-size:22px;line-height:1;text-transform:uppercase}
.vs .them{color:var(--muted-d)}
.vs .us{color:var(--lime);font-weight:600}
.vs-head{display:none}

/* ---------- menu ---------- */
.menu{position:fixed;inset:0;z-index:40;background:rgba(7,28,21,.6);display:flex;justify-content:flex-end}
.menu[hidden]{display:none}
.menu .sheet-in{width:min(100%,380px);height:100%;background:var(--ink);color:var(--bone);padding:calc(env(safe-area-inset-top) + 18px) 24px 24px;display:flex;flex-direction:column;gap:6px}
.menu a.item{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid #2E5245;text-decoration:none;color:var(--bone);font-family:Anton,sans-serif;font-size:34px;line-height:1}
.menu a.item small{font-family:Inter,sans-serif;font-size:13px;color:var(--muted-d)}

.intro{padding-left:24px;padding-right:24px}

/* ---------- tablet and up ---------- */
@media (min-width:700px){
  .topbar{padding-left:max(24px,calc((100% - 760px) / 2));padding-right:max(24px,calc((100% - 760px) / 2))}
  .page,.numbers,.why,.intro,.sheet{padding-left:max(24px,calc((100% - 720px) / 2));padding-right:max(24px,calc((100% - 720px) / 2))}
  .thread{padding-left:max(20px,calc((100% - 720px) / 2));padding-right:max(20px,calc((100% - 720px) / 2))}
  .suggest,.demo-note{padding-left:max(20px,calc((100% - 720px) / 2));margin-left:0}
  .composer{width:min(calc(100% - 32px),720px)}
  .stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .stat .big{font-size:88px}
  .vs{display:grid;grid-template-columns:180px 1fr 1fr;gap:24px;align-items:start;padding:20px 0}
  .vs-head{display:grid;padding:0 0 10px;border-top:0}
  .vs-head .mono{color:var(--muted-d)}
  .vs-head .mono:last-child{color:var(--lime)}
  .vs .pre{display:none}
  .vs .them,.vs:not(.vs-head) > span:last-child{font-size:15px;line-height:1.45}
  .intro p{max-width:440px}
  .page-title{padding-left:max(18px,calc((100% - 724px) / 2))!important}
  .pdetail .hero{--u:1.25px}
}

/* richer profile */
.stats3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.stats3 div{display:flex;flex-direction:column;gap:4px;min-width:0}
.stats3 b{font-size:15px}
.stats3 span:last-child{font-size:12px;color:var(--muted-l);line-height:1.35}
.takecard{display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:14px;background:var(--ink);color:var(--bone)}
.takecard p{margin:0;font-size:16px;line-height:1.45}
.psec{display:flex;flex-direction:column;gap:10px;padding-top:18px;border-top:1px solid var(--line);margin-bottom:18px}
.psec p{margin:0;font-size:15px;line-height:1.5;color:#23362E;white-space:pre-line}
.chips2{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chipx{padding:5px 10px;border-radius:14px;border:1px solid #C9C3B4;font-size:12px}
.ebar{display:flex;flex-direction:column;gap:6px}
.ebar .row2{display:flex;justify-content:space-between;font-size:13px}
.ebar .row2 span{color:var(--muted-l)}
.ebar .track{height:8px;border-radius:4px;background:#E2DDD1;overflow:hidden}
.ebar .track i{display:block;height:100%}
.attrib{display:flex;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted-l)}
.attrib a{color:var(--ink);font-weight:600}
.more{background:none;border:0;padding:0;color:var(--ink);font-weight:600;text-decoration:underline;cursor:pointer;font:inherit}
.debug{white-space:pre-wrap;font-size:10px;background:#fff;border:1px solid var(--line);padding:10px;border-radius:8px;max-height:400px;overflow:auto}

.blist{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:15px;line-height:1.45;color:#23362E}
.kv{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.ladder{display:flex;flex-direction:column;position:relative}
.lad{display:grid;grid-template-columns:22px 1fr auto;align-items:center;gap:10px;padding:9px 0;font-size:14px;color:var(--muted-l)}
.lad .dot{width:20px;height:20px;border-radius:50%;border:2px solid #C9C3B4;background:var(--bone);justify-self:center;display:flex;align-items:center;justify-content:center;box-sizing:border-box;position:relative;z-index:1}
.lad.on{color:var(--ink)}
.lad.on .dot{background:var(--ink);border-color:var(--ink)}
.ladder::before{content:"";position:absolute;left:10px;top:18px;bottom:18px;width:2px;background:#C9C3B4;transform:translateX(-1px)}
.lad{grid-template-columns:22px 1fr auto!important}
.lad .ct{font-size:12px;color:var(--muted-l)}
.lad.on .ct{color:var(--ink);font-weight:600}

.typing{display:inline-flex;gap:4px;padding:4px 0}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted-l);opacity:.4;animation:tp 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes tp{0%,100%{opacity:.25}50%{opacity:1}}
.msg.bot a{color:var(--ink);font-weight:600}
.composer button:disabled{opacity:.5}

.aka{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.aka #akaList{font-size:14px;font-weight:600;line-height:1.4}
.aka[hidden]{display:none}
.aka-hit{background:var(--lime);color:var(--ink);padding:1px 4px;border-radius:3px}

/* booking */
.bstep{display:flex;flex-direction:column;gap:14px}
.bstep[hidden]{display:none}
.bfield{display:flex;flex-direction:column;gap:6px}
.bfield .mono{color:var(--muted-l)}
.bfield input,.bfield select,.pickrow select{height:48px;border-radius:10px;border:1px solid var(--line);background:#fff;padding:0 12px;font:inherit;font-size:16px;color:var(--ink);width:100%;box-sizing:border-box}
.choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.opt{display:flex;flex-direction:column;gap:4px;text-align:left;padding:14px;border-radius:12px;border:1px solid #C9C3B4;background:#fff;color:var(--ink);font:inherit;cursor:pointer}
.opt b{font-size:15px}.opt span{font-size:12px;color:var(--muted-l)}
.opt.on{background:var(--ink);color:var(--bone);border-color:var(--ink)}.opt.on span{color:var(--lime)}
.opt:disabled{opacity:.45;cursor:default}
.pickrow{display:grid;grid-template-columns:70px 1fr 1fr;gap:8px;align-items:center;margin-bottom:8px}
.bnote{display:flex;flex-direction:column;gap:6px;padding:14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:15px;line-height:1.45}
.bnote.ok{background:var(--lime);border-color:var(--lime)}
.cta:disabled{opacity:.5}

/* ---------- desktop ---------- */
@media (min-width:1024px){
  .topbar{padding-left:max(40px,calc((100% - 1080px) / 2));padding-right:max(40px,calc((100% - 1080px) / 2))}
  .page,.numbers,.why,.sheet{padding-left:max(40px,calc((100% - 1080px) / 2));padding-right:max(40px,calc((100% - 1080px) / 2))}
  .page-title{padding-left:max(36px,calc((100% - 1084px) / 2))!important}

  /* home: stacked, everything on one left edge */
  .homehero .hero{--u:min(1.6px, calc((100dvh - 290px) / 560));margin-left:calc(max(40px,(100% - 1080px) / 2) - var(--u) * 18)}
  .homehero .intro{padding-left:max(40px,calc((100% - 1080px) / 2))!important;padding-right:0!important}
  .homehero .intro > *{max-width:520px}
  .homehero .hero svg{overflow:visible}
  .homehero .intro p{font-size:17px!important;max-width:420px!important}
  .stat .big{font-size:120px}
  .why .display{font-size:84px!important}
  .vs{grid-template-columns:260px 1fr 1fr;column-gap:40px;align-items:start;padding:22px 0}
  .vs .t{font-size:24px}
  .vs .them,.vs:not(.vs-head) > span:last-child{font-size:16px}
  .why .cta{max-width:520px}

  /* library: two columns of rows */
  #list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
  .page-title{font-size:150px!important}

  /* profile: same stacked layout as phone/iPad */
  .pdetail .hero{--u:.95px;margin-left:calc(max(40px,(100% - 1080px) / 2) - var(--u) * 16)}

  /* chat + booking: comfortable centered column on a full-width page */
  .thread,.suggest,.demo-note{padding-left:max(40px,calc((100% - 1080px) / 2))!important;padding-right:max(40px,calc((100% - 1080px) / 2))!important;margin-left:0;margin-right:0}
  .thread .msg{max-width:720px}
  .composer{width:min(calc(100% - 80px),1080px)}
  .bstep{max-width:640px}
}

/* legal footer + disclaimers */
.legal{display:flex;flex-direction:column;gap:4px;font-size:12px;line-height:1.5;color:var(--muted-l);padding:20px 0 4px}
.legal a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.legal.on-dark{color:var(--muted-d)}
.takenote{font-size:12px;color:var(--muted-d);opacity:.9}
.demo-note a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.demo-note b{font-weight:600;color:var(--ink)}