/*
  Lantern River Template
  https://templatemo.com/tm-634-lantern-river
*/

/* tokens: raw accents stay on edges, glows and fills; text uses derived tones */
:root{
  --amber:#FFB300;
  --amber-soft:#FFE082;
  --amber-deep:#FF8F00;
  --moon:#FFF8E1;
  --ink:#3E2723;
  --red:#E2553F;
  --jade:#7CCFB0;
  --night:#071A1D;
  --night-2:#0C2428;
  --night-3:#123236;
  --pearl:#F2F6F5; /* cool pearl text, replaces warm #FFF8E1 for type */
  --muted:color-mix(in srgb, var(--pearl) 64%, var(--night));
  --faint:color-mix(in srgb, var(--pearl) 38%, var(--night));
  --amber-text:color-mix(in srgb, var(--amber-soft) 86%, var(--pearl));
  --line:color-mix(in srgb, var(--amber) 24%, transparent);
  --line-soft:color-mix(in srgb, var(--pearl) 12%, transparent);
  --plate:color-mix(in srgb, var(--night) 74%, transparent);
  --plate-solid:color-mix(in srgb, var(--night) 94%, var(--amber) 6%);
  --glow:0 0 22px color-mix(in srgb, var(--amber) 45%, transparent);
  --bar:68px;
  --display:'Cormorant Garamond', Georgia, serif;
  --ui:'Albert Sans', system-ui, sans-serif;
  --ease:cubic-bezier(.19,.86,.22,1);
  --spring:cubic-bezier(.34,1.32,.52,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--bar) + 18px);scrollbar-gutter:stable;background:var(--night)}
body{background:var(--night);color:var(--pearl);font-family:var(--ui);font-weight:400;font-size:16px;line-height:1.6;overflow-x:clip;min-height:100vh;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
img{display:block;max-width:100%;-webkit-user-drag:none;user-select:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amber-soft);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* scene canvas */
#scene{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;display:block;z-index:0;touch-action:pan-y;outline:none}
body.free #scene{touch-action:none;cursor:grab}
body.free.orbiting #scene{cursor:grabbing}
.scene-fallback{position:fixed;inset:0;z-index:0;background:radial-gradient(120% 70% at 50% 18%, #2B2523 0%, #0C2026 42%, #050E14 100%)}

/* loader */
#loader{position:fixed;inset:0;z-index:90;display:grid;place-items:center;background:var(--night);transition:opacity 1.1s var(--ease),visibility 0s linear 1.1s}
#loader.done{opacity:0;visibility:hidden}
.ld{display:grid;justify-items:center;gap:18px;text-align:center}
.ld-lantern{width:46px;height:58px;position:relative}
.ld-lantern::before{content:"";position:absolute;inset:8px 4px 6px;border-radius:50%;background:radial-gradient(circle at 50% 60%, var(--moon) 0%, var(--amber) 34%, var(--amber-deep) 70%, color-mix(in srgb, var(--amber-deep) 40%, transparent) 100%);box-shadow:0 0 34px color-mix(in srgb, var(--amber) 60%, transparent);animation:ldBob 2.4s ease-in-out infinite}
.ld-lantern::after{content:"";position:absolute;left:50%;top:0;width:1px;height:10px;background:var(--amber-soft);opacity:.6}
.ld p{font-family:var(--display);font-size:1.35rem;font-weight:300;letter-spacing:.01em;color:var(--pearl)}
.ld small{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
.ld-bar{width:160px;height:2px;border-radius:2px;background:var(--line-soft);overflow:hidden}
.ld-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--amber-deep),var(--amber-soft));transition:width .4s var(--ease)}
@keyframes ldBob{50%{transform:translateY(-4px) scale(1.03)}}

/* top bar */
.bar{position:fixed;top:0;left:0;right:0;height:var(--bar);z-index:40;display:flex;align-items:center;gap:22px;padding:0 clamp(16px,3vw,40px);background:linear-gradient(180deg,color-mix(in srgb,var(--night) 70%,transparent),transparent);transition:transform .6s var(--ease)}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand svg{width:22px;height:28px;flex:0 0 auto;filter:drop-shadow(0 0 8px color-mix(in srgb,var(--amber) 55%,transparent))}
.brand b{font-family:var(--display);font-weight:400;font-size:1.42rem;letter-spacing:.01em;line-height:1}
.brand span{display:block;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);margin-top:3px}
.nav{position:relative;display:flex;align-items:center;gap:2px;margin:0 auto;transition:opacity .6s var(--ease)}
.nav a{position:relative;z-index:1;padding:9px 13px;font-size:.84rem;letter-spacing:.02em;color:var(--muted);transition:color .3s ease}
.nav a:hover,.nav a.on{color:var(--pearl)}
/* nav hover: a warm lantern glow that floats between links on a spring and bobs */
.nav-glow{position:absolute;left:0;top:50%;width:40px;height:40px;margin-top:-20px;border-radius:50%;pointer-events:none;z-index:0;opacity:0;background:radial-gradient(circle,color-mix(in srgb,var(--amber) 42%,transparent) 0%,color-mix(in srgb,var(--amber-deep) 16%,transparent) 42%,transparent 70%);filter:blur(2px);transition:opacity .35s ease;will-change:transform}
.nav-glow.show{opacity:1}
.tools{display:flex;align-items:center;gap:6px;flex:0 0 auto;margin-left:auto}
.tool{width:38px;height:34px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--line-soft);background:color-mix(in srgb,var(--night) 50%,transparent);color:var(--muted);transition:color .25s,border-color .25s,background .25s}
.tool:hover{color:var(--pearl);border-color:var(--line)}
.tool svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.snd{width:42px}
.snd svg{width:22px;height:16px}
.snd .wave{stroke-dasharray:14;stroke-dashoffset:0;transition:stroke .3s,opacity .3s,stroke-dashoffset .4s}
.snd .slash{stroke-dasharray:20;stroke-dashoffset:20;transition:stroke-dashoffset .35s var(--ease)}
.snd.pending .wave{opacity:.35}
.snd.on .wave{stroke:var(--amber-soft)}
.snd.on{color:var(--pearl)}
.snd.off .wave{opacity:.18}
.snd.off .slash{stroke-dashoffset:0}
.snd{position:relative}
.snd::after{content:attr(data-mode);position:absolute;right:3px;bottom:2px;font-size:.55rem;font-weight:600;line-height:1;color:var(--amber-soft);font-variant-numeric:tabular-nums}
.burger{display:none}
.burger i{display:block;width:16px;height:1.5px;background:currentColor;position:relative;transition:transform .35s var(--ease)}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:currentColor;transition:transform .35s var(--ease)}
.burger i::before{top:-5px}.burger i::after{top:5px}
body.menu .burger i{background:transparent}
body.menu .burger i::before{transform:translateY(5px) rotate(45deg)}
body.menu .burger i::after{transform:translateY(-5px) rotate(-45deg)}

/* drawer */
.drawer{position:fixed;left:0;right:0;top:var(--bar);height:calc(100vh - var(--bar));height:calc(100dvh - var(--bar));z-index:39;background:var(--plate-solid);padding:80px 28px;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:6px;transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .4s var(--ease),transform .4s var(--ease),visibility 0s linear .4s}
body.menu .drawer{opacity:1;transform:none;visibility:visible;transition-delay:0s}
.drawer a:not(.btn){display:flex;align-items:baseline;gap:14px;padding:13px 4px;font-size:1.15rem;border-bottom:1px solid var(--line-soft);color:var(--pearl)}
.drawer a:not(.btn) small{font-size:.72rem;color:var(--amber-text);letter-spacing:.12em}
.drawer .btn{display:flex;width:100%;justify-content:center;margin-top:22px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 24px;border-radius:999px;font-size:.9rem;font-weight:500;letter-spacing:.02em;transition:transform .35s var(--spring),box-shadow .35s ease,background .3s ease,color .3s ease}
.btn.warm{background:linear-gradient(180deg,var(--amber-soft),var(--amber) 55%,var(--amber-deep));color:var(--ink);box-shadow:0 0 0 1px color-mix(in srgb,var(--moon) 40%,transparent) inset,0 8px 26px color-mix(in srgb,var(--amber-deep) 32%,transparent)}
.btn.warm:hover{transform:translateY(-2px);box-shadow:0 0 0 1px color-mix(in srgb,var(--moon) 60%,transparent) inset,0 12px 34px color-mix(in srgb,var(--amber) 44%,transparent)}
.btn.ghost{border:1px solid var(--line);color:var(--pearl);background:color-mix(in srgb,var(--night) 40%,transparent)}
.btn.ghost:hover{border-color:color-mix(in srgb,var(--amber) 60%,transparent);transform:translateY(-2px)}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* route HUD on the right edge */
.route{position:fixed;right:clamp(14px,2vw,28px);top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;gap:6px;transition:opacity .5s ease,transform .6s var(--ease)}
.route::before{content:"";position:absolute;right:14px;top:14px;bottom:14px;width:1px;background:linear-gradient(180deg,transparent,var(--line),var(--line),transparent)}
.rt{position:relative;display:flex;align-items:center;justify-content:flex-end;gap:12px;height:30px;padding-right:0;color:var(--faint);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}
.rt span{opacity:0;transform:translateX(6px);transition:opacity .3s ease,transform .4s var(--ease);white-space:nowrap}
.rt i{position:relative;width:29px;height:29px;display:grid;place-items:center;flex:0 0 auto}
.rt i::before{content:"";width:7px;height:9px;border-radius:50%;background:color-mix(in srgb,var(--pearl) 30%,transparent);transition:background .4s ease,box-shadow .4s ease,transform .5s var(--spring)}
.rt:hover span,.rt.on span{opacity:1;transform:none}
.rt.on{color:var(--amber-text)}
.rt.on i::before{background:radial-gradient(circle at 50% 60%,var(--moon),var(--amber) 60%,var(--amber-deep));box-shadow:0 0 14px color-mix(in srgb,var(--amber) 70%,transparent);transform:scale(1.35)}

/* content flow */
main{position:relative;z-index:10;pointer-events:none;transition:opacity .7s var(--ease),visibility 0s linear 0s}
body.free main *,body.free .route *,body.free .nav *{pointer-events:none !important}
body.free main,body.free .route,body.free .nav{opacity:0;visibility:hidden;transition:opacity .6s var(--ease),visibility 0s linear .6s}
.zone{position:relative;min-height:165vh;display:flex;align-items:center;padding:calc(var(--bar) + 24px) clamp(18px,5vw,84px) 40px}
.zone.left{justify-content:flex-start}
.zone.right{justify-content:flex-end;padding-right:clamp(150px,13vw,210px)}
.zone.wide{justify-content:center;align-items:flex-end;padding-bottom:12vh}
.plate{pointer-events:auto;position:relative;width:min(470px,100%);padding:clamp(24px,3vw,36px);border-radius:10px;background:linear-gradient(180deg,color-mix(in srgb,var(--night-2) 88%,transparent),color-mix(in srgb,var(--night) 93%,transparent));border:1px solid color-mix(in srgb,var(--pearl) 14%,transparent);backdrop-filter:blur(20px) saturate(115%);-webkit-backdrop-filter:blur(20px) saturate(115%);box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.plate::before{content:"";position:absolute;left:22px;right:22px;top:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:.7}
.plate::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(90% 60% at 50% 0%,color-mix(in srgb,var(--amber) 9%,transparent),transparent 70%)}
.tag{display:inline-flex;align-items:center;gap:10px;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--amber-text);margin-bottom:14px}
.tag::before{content:"";width:18px;height:1px;background:var(--amber);opacity:.8}
h2{font-family:var(--display);font-weight:300;font-size:clamp(2.1rem,3.6vw,3.2rem);line-height:1.04;letter-spacing:-.01em;max-width:14ch;margin-bottom:16px}
h2 em{font-style:italic;color:var(--amber-text)}
.plate p{color:var(--muted);font-size:.96rem;max-width:44ch}
.plate p+p{margin-top:12px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease),transform 1.1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* hero */
.hero{min-height:100vh;min-height:100dvh;justify-content:center;align-items:center;text-align:center;padding-top:var(--bar);padding-bottom:16vh}
.hero-copy{pointer-events:auto;display:grid;justify-items:center;gap:18px;max-width:760px}
.eyebrow{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--amber-text);display:flex;align-items:center;gap:14px}
.eyebrow::before,.eyebrow::after{content:"";width:28px;height:1px;background:linear-gradient(90deg,transparent,var(--amber))}
.eyebrow::after{transform:scaleX(-1)}
.hero h1{font-family:var(--display);font-weight:300;font-size:clamp(3.4rem,8.4vw,7.6rem);line-height:.95;letter-spacing:-.02em;text-shadow:0 4px 40px rgba(0,0,0,.5)}
.hero h1 em{font-style:italic;font-weight:300;background:linear-gradient(180deg,var(--moon),var(--amber-soft) 60%,var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{font-size:clamp(1rem,1.4vw,1.14rem);color:color-mix(in srgb,var(--pearl) 82%,var(--night));max-width:46ch;text-shadow:0 2px 18px rgba(0,0,0,.6)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.cue{position:absolute;left:50%;bottom:calc(86px + env(safe-area-inset-bottom));transform:translateX(-50%);display:grid;justify-items:center;gap:8px;font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--faint);pointer-events:none}
.cue i{width:1px;height:34px;background:linear-gradient(180deg,var(--amber),transparent);animation:cue 2.4s var(--ease) infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0);opacity:1}60%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1);opacity:0}}

/* 02 about: hanging stat tags */
.tags{display:flex;gap:14px;margin-top:26px;padding-top:14px;position:relative}
.tags::before{content:"";position:absolute;left:-6px;right:-6px;top:0;height:10px;border-top:1px solid var(--line);border-radius:50% 50% 0 0/100% 100% 0 0;transform:scaleY(-1);transform-origin:top}
.stat{position:relative;flex:1;min-width:0;padding:16px 12px 14px;border-radius:6px;text-align:center;background:linear-gradient(180deg,color-mix(in srgb,var(--amber) 10%,var(--night-2)),var(--night-2));border:1px solid var(--line-soft);transform-origin:50% -14px;margin-top:14px}
.stat::before{content:"";position:absolute;left:50%;top:-15px;width:1px;height:15px;background:var(--line)}
.stat b{display:block;font-family:var(--display);font-weight:300;font-size:2.1rem;line-height:1;color:var(--pearl)}
.stat small{display:block;margin-top:6px;font-size:.7rem;letter-spacing:.06em;color:var(--muted);line-height:1.35}

/* 03 market: lantern string rail */
.market-plate{width:min(600px,100%);padding-bottom:22px}
.mk-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px 20px;flex-wrap:wrap}
.mk-head h2{margin-bottom:6px}
.mk-head p{max-width:40ch}
.rail-nav{display:flex;align-items:center;gap:8px}
.count{font-variant-numeric:tabular-nums;font-size:.8rem;letter-spacing:.1em;color:var(--muted);min-width:64px;text-align:center}
.count b{color:var(--pearl);font-weight:500}
.arrow{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--pearl);transition:background .25s,border-color .25s,opacity .25s,transform .35s var(--spring)}
.arrow svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.arrow:not([disabled]):hover{background:color-mix(in srgb,var(--amber) 16%,transparent);border-color:var(--amber);transform:scale(1.06)}
.arrow[disabled]{opacity:.3;cursor:default}
.rail{position:relative;margin:22px calc(clamp(24px,3vw,36px) * -1) 0;padding:0;overflow:hidden;min-width:0;max-width:none;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none}
.rail.dragging{cursor:grabbing}
.rail svg.string{position:absolute;left:0;top:0;width:100%;height:40px;pointer-events:none;overflow:visible}
.rail svg.string path{fill:none;stroke:color-mix(in srgb,var(--amber-soft) 50%,transparent);stroke-width:1}
.scroller{position:relative;overflow:hidden;min-width:0}
.lane{display:flex;gap:22px;padding:26px clamp(24px,3vw,36px) 14px;will-change:transform}
/* touch screens: native momentum scrolling runs on the compositor, so the 3D scene cannot slow the drag */
.rail.native{cursor:auto;touch-action:pan-x pan-y}
.rail.native .scroller{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:none;touch-action:pan-x pan-y}
.rail.native .scroller::-webkit-scrollbar{display:none}
.rail.native .lane{will-change:auto;transform:none !important;width:max-content;min-width:100%}
.card{position:relative;flex:0 0 auto;width:clamp(180px,14vw,205px);transform-origin:50% -24px;will-change:transform;outline-offset:4px;border-radius:8px}
.card::before{content:"";position:absolute;left:50%;top:-26px;width:1px;height:26px;background:color-mix(in srgb,var(--amber-soft) 50%,transparent)}
.card .ph{position:relative;aspect-ratio:4/5;border-radius:8px;overflow:hidden;background:repeating-linear-gradient(35deg,color-mix(in srgb,var(--amber) 8%,transparent) 0 2px,transparent 2px 9px),repeating-linear-gradient(-35deg,color-mix(in srgb,var(--pearl) 5%,transparent) 0 1px,transparent 1px 7px),radial-gradient(70% 60% at 30% 25%,color-mix(in srgb,var(--amber) 30%,transparent),transparent 70%),radial-gradient(70% 60% at 75% 80%,color-mix(in srgb,var(--red) 26%,transparent),transparent 70%),var(--night-3);box-shadow:0 18px 40px -18px rgba(0,0,0,.8),0 0 0 1px var(--line-soft)}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;transition:transform 1.2s var(--ease),filter .6s ease;filter:saturate(.9) brightness(.86)}
.card .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,26,29,.85));pointer-events:none}
.card .cap{position:absolute;left:14px;right:14px;bottom:12px;z-index:1;pointer-events:none}
.card .cap b{display:block;font-family:var(--display);font-weight:400;font-size:1.3rem;line-height:1.1}
.card .cap small{font-size:.7rem;letter-spacing:.08em;color:var(--amber-text)}
.card.hov img,.card:focus-visible img{transform:scale(1.05);filter:saturate(1.05) brightness(1)}
.card.hov .ph{box-shadow:0 22px 48px -18px rgba(0,0,0,.9),0 0 0 1px color-mix(in srgb,var(--amber) 55%,transparent),0 0 30px -6px color-mix(in srgb,var(--amber) 40%,transparent)}
.rail-foot{display:flex;align-items:center;justify-content:space-between;gap:10px 18px;flex-wrap:wrap;margin-top:6px}
.rail-hint{font-size:.72rem;letter-spacing:.06em;color:var(--faint)}
.lights{display:flex;gap:8px}
.lt{position:relative;width:30px;height:14px;border-radius:7px;display:grid;place-items:center;border:1px solid var(--line-soft);background:color-mix(in srgb,var(--night) 60%,transparent);transition:border-color .3s,background .3s,transform .35s var(--spring)}
.lt i{width:6px;height:8px;border-radius:50%;background:color-mix(in srgb,var(--pearl) 28%,transparent);transition:background .4s ease,box-shadow .4s ease,transform .5s var(--spring)}
.lt:hover{border-color:var(--line);transform:translateY(-1px)}
.lt.on{border-color:color-mix(in srgb,var(--amber) 55%,transparent);background:color-mix(in srgb,var(--amber) 12%,var(--night))}
.lt.on i{background:radial-gradient(circle at 50% 60%,var(--moon),var(--amber) 60%,var(--amber-deep));box-shadow:0 0 10px color-mix(in srgb,var(--amber) 80%,transparent);transform:scale(1.25)}
/* lit lantern card, dimmed neighbours, ignite pulse and the travelling spark */
.card img{filter:saturate(.72) brightness(.66)}
.card.on img{filter:saturate(1.05) brightness(1)}
.card.on .ph{box-shadow:0 22px 50px -18px rgba(0,0,0,.9),0 0 0 1px color-mix(in srgb,var(--amber) 60%,transparent),0 0 34px -4px color-mix(in srgb,var(--amber) 45%,transparent)}
.card.on::before{background:linear-gradient(180deg,color-mix(in srgb,var(--amber-soft) 50%,transparent),var(--amber));box-shadow:0 0 6px var(--amber)}
.card.on .cap b{color:var(--pearl)}
.card:not(.on) .cap b{color:color-mix(in srgb,var(--pearl) 72%,var(--night))}
.kindle{position:absolute;left:50%;top:-10px;width:150%;aspect-ratio:1;transform:translate(-50%,-30%) scale(.4);border-radius:50%;pointer-events:none;opacity:0;z-index:2;background:radial-gradient(circle,color-mix(in srgb,var(--moon) 70%,transparent) 0%,color-mix(in srgb,var(--amber) 34%,transparent) 22%,color-mix(in srgb,var(--amber-deep) 10%,transparent) 46%,transparent 66%);mix-blend-mode:screen}
.card.ignite .kindle{animation:kindle 1.05s cubic-bezier(.2,.7,.2,1) forwards}
.card.ignite .ph::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(120% 70% at 50% 0%,color-mix(in srgb,var(--amber-soft) 45%,transparent),transparent 65%);animation:wash 1.05s ease-out forwards}
@keyframes kindle{0%{opacity:0;transform:translate(-50%,-30%) scale(.25)}22%{opacity:1}100%{opacity:0;transform:translate(-50%,-30%) scale(1.15)}}
@keyframes wash{0%{opacity:0}25%{opacity:1}100%{opacity:0}}
.spark{position:absolute;left:0;top:0;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;pointer-events:none;z-index:3;opacity:0;background:radial-gradient(circle,#fff 0%,var(--amber-soft) 45%,var(--amber) 100%);box-shadow:0 0 8px 2px color-mix(in srgb,var(--amber) 85%,transparent),0 0 22px 8px color-mix(in srgb,var(--amber-deep) 35%,transparent);transition:opacity .2s ease}
.spark.ghost{width:6px;height:6px;margin:-3px 0 0 -3px;box-shadow:0 0 8px 2px color-mix(in srgb,var(--amber) 55%,transparent)}
.rail:not(.flying) .spark.ghost{opacity:0 !important}
.rail.flying .spark:not(.ghost){opacity:1}

/* 04 pier: lantern rib accordion, opens on click only */
.pier-plate{width:min(620px,100%)}
.ribs{display:flex;gap:6px;height:330px;margin-top:22px}
.rib{position:relative;flex:1 1 0;min-width:0;border-radius:8px;overflow:hidden;cursor:pointer;background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--amber) 10%,var(--night-2)) 0 3px,var(--night-2) 3px 11px);border:1px solid var(--line-soft);transition:flex-grow .62s var(--spring),border-color .4s ease,background-size .6s var(--ease);background-size:11px 100%}
.rib:hover{border-color:var(--line)}
.rib.open{flex-grow:5.4;background:linear-gradient(180deg,color-mix(in srgb,var(--amber) 12%,var(--night-2)),var(--night-2) 70%);border-color:color-mix(in srgb,var(--amber) 50%,transparent)}
.rib .num{position:absolute;left:50%;top:16px;transform:translateX(-50%);font-size:.72rem;letter-spacing:.14em;color:var(--amber-text);transition:left .5s var(--ease),transform .5s var(--ease)}
.rib.open .num{left:20px;transform:none}
.rib .vt{position:absolute;left:50%;bottom:18px;transform:translateX(-50%) rotate(180deg);writing-mode:vertical-rl;font-family:var(--display);font-size:1.25rem;white-space:nowrap;color:var(--pearl);transition:opacity .25s ease}
.rib.open .vt{opacity:0}
.rib .body{position:absolute;left:20px;right:20px;bottom:20px;top:46px;display:flex;flex-direction:column;justify-content:flex-end;opacity:0;transform:translateY(10px);transition:opacity .3s ease,transform .5s var(--ease);pointer-events:none;min-width:220px}
.rib.open .body{opacity:1;transform:none;transition-delay:.22s;pointer-events:auto}
.rib h3{font-family:var(--display);font-weight:400;font-size:1.7rem;line-height:1.1;margin-bottom:8px}
.rib p{font-size:.9rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chips span{font-size:.7rem;padding:5px 10px;border-radius:999px;border:1px solid var(--line);color:var(--amber-text)}
.rib .glowline{position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:0;transition:opacity .5s ease}
.rib.open .glowline{opacity:.9}

/* 05 pricing: three hanging lanterns */
.price-plate{width:min(560px,100%)}
.tiers{display:flex;justify-content:space-around;align-items:flex-start;height:200px;margin:14px 0 8px;position:relative}
.tiers::before{content:"";position:absolute;left:4%;right:4%;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),var(--line),transparent)}
.tier{position:relative;display:grid;justify-items:center;cursor:pointer;transform-origin:50% 0;outline-offset:6px;border-radius:12px}
.tier .cord{width:1px;background:color-mix(in srgb,var(--amber-soft) 45%,transparent)}
.tier .lamp{position:relative;border-radius:46% 46% 44% 44%/52% 52% 48% 48%;display:grid;place-items:center;text-align:center;background:repeating-linear-gradient(90deg,rgba(0,0,0,.14) 0 1px,transparent 1px 12%),radial-gradient(circle at 50% 55%,color-mix(in srgb,var(--c) 55%,var(--night-3)) 0%,color-mix(in srgb,var(--c) 22%,var(--night-2)) 70%);border:1px solid color-mix(in srgb,var(--c) 40%,transparent);transition:box-shadow .6s ease,background .6s ease,transform .5s var(--spring)}
.tier .lamp::before,.tier .lamp::after{content:"";position:absolute;left:28%;right:28%;height:7px;border-radius:3px;background:#3a2a1f;border:1px solid rgba(255,255,255,.08)}
.tier .lamp::before{top:-4px}.tier .lamp::after{bottom:-4px}
.tier .lamp b{font-family:var(--display);font-weight:400;font-size:1.05rem;line-height:1.05;color:var(--pearl);padding:0 6px}
.tier .tassel{width:2px;height:22px;background:linear-gradient(180deg,var(--c),transparent);margin-top:2px}
.tier.on .lamp{background:repeating-linear-gradient(90deg,rgba(62,39,35,.16) 0 1px,transparent 1px 12%),radial-gradient(circle at 50% 55%,var(--moon) 0%,var(--c) 46%,color-mix(in srgb,var(--c) 60%,#3a1a10) 100%);box-shadow:0 0 34px color-mix(in srgb,var(--c) 70%,transparent),0 0 80px color-mix(in srgb,var(--c) 30%,transparent)}
.tier.on .lamp b{color:var(--ink)}
.tier:hover .lamp{transform:scale(1.04)}
.tier-detail{border-top:1px solid var(--line-soft);padding-top:16px;display:grid;grid-template-columns:auto 1fr;gap:6px 22px;align-items:baseline}
.tier-detail .pr{font-family:var(--display);font-size:2.6rem;font-weight:300;line-height:1;color:var(--pearl)}
.tier-detail .pr small{font-family:var(--ui);font-size:.75rem;color:var(--muted);margin-left:4px}
.tier-detail .wk{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--amber-text)}
.tier-detail ul{grid-column:1/-1;list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:8px}
.tier-detail li{font-size:.86rem;color:var(--muted);display:flex;gap:8px;align-items:center}
.tier-detail li::before{content:"";width:5px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 8px var(--amber)}
.tier-detail .btn{grid-column:1/-1;justify-self:start;margin-top:14px}

/* 06 contact */
.wish-plate{width:min(500px,100%)}
form{display:grid;gap:12px;margin-top:18px}
.field{display:grid;gap:6px}
.field label{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border-radius:8px;border:1px solid var(--line-soft);background:color-mix(in srgb,var(--night) 70%,transparent);color:var(--pearl);font-size:.95rem;transition:border-color .25s,box-shadow .25s}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--amber-soft) 50%),linear-gradient(135deg,var(--amber-soft) 50%,transparent 50%);background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;background-size:5px 5px;background-repeat:no-repeat}
.field select option{background:var(--night-2);color:var(--pearl)}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px color-mix(in srgb,var(--amber) 18%,transparent)}
.field.bad input,.field.bad textarea{border-color:var(--red)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row2>*{min-width:0}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:6px}
.addr{font-size:.8rem;color:var(--faint);line-height:1.5}
.addr b{color:var(--muted);font-weight:500}

/* footer */
.foot{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px clamp(18px,5vw,84px) calc(18px + env(safe-area-inset-bottom));border-top:1px solid var(--line-soft);background:linear-gradient(180deg,color-mix(in srgb,var(--night) 70%,transparent),var(--night));font-size:.8rem;color:var(--faint);transition:opacity .6s var(--ease)}
.foot a{color:var(--muted);transition:color .25s}
.foot a:hover{color:var(--amber-soft)}
.foot .fb{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:1.1rem;color:var(--muted)}
.foot .fb::before{content:"";width:16px;height:2px;background:var(--amber);border-radius:2px}
body.free .foot{opacity:0;pointer-events:none}
.foot{padding-right:calc(clamp(14px,2vw,26px) + 170px)}

/* dock: bottom controls bar */
.dock{position:fixed;left:50%;width:max-content;bottom:calc(16px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:35;display:flex;align-items:center;gap:12px;padding:6px 6px 6px 14px;border-radius:16px;background:color-mix(in srgb,var(--night) 78%,transparent);border:1px solid var(--line-soft);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 14px 34px -16px rgba(0,0,0,.8);transition:opacity .45s var(--ease),transform .55s var(--ease),visibility 0s linear 0s;max-width:calc(100vw - 2 * (var(--fbw,124px) + clamp(14px,2vw,26px) + 22px))}
.dock.closed{opacity:0;visibility:hidden;transform:translateX(-50%) translateY(20px);transition:opacity .35s ease,transform .45s var(--ease),visibility 0s linear .45s}
.freeBtn{position:fixed;right:clamp(14px,2vw,26px);bottom:calc(16px + env(safe-area-inset-bottom));z-index:36;height:36px;gap:8px !important;padding:0 13px 0 7px !important;font-size:.74rem !important;letter-spacing:.02em;background:color-mix(in srgb,var(--night) 70%,transparent);border:1px solid var(--line-soft);box-shadow:none;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.freeBtn:hover{background:color-mix(in srgb,var(--night) 70%,var(--amber) 10%)}
body.free .freeBtn{border-color:color-mix(in srgb,var(--amber) 38%,transparent);color:var(--amber-text)}
.freeBtn .knob{width:28px !important;height:16px !important}
.freeBtn .knob::after{left:2px !important;top:2px !important;width:10px !important;height:10px !important}
body.free .freeBtn .knob::after{transform:translateX(12px) !important;box-shadow:0 0 6px color-mix(in srgb,var(--amber) 70%,transparent) !important}
.switch{display:flex;align-items:center;gap:10px;padding:5px 12px 5px 6px;border-radius:999px;font-size:.8rem;font-weight:500;color:var(--pearl);flex:0 0 auto;transition:background .25s}
.switch:hover{background:color-mix(in srgb,var(--pearl) 6%,transparent)}
.switch .knob{position:relative;width:38px;height:22px;border-radius:999px;background:color-mix(in srgb,var(--pearl) 14%,transparent);border:1px solid var(--line-soft);transition:background .35s ease,border-color .35s;flex:0 0 auto}
.switch .knob::after{content:"";position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:var(--pearl);transition:transform .45s var(--spring),background .35s,box-shadow .35s}
body.free .switch .knob{background:color-mix(in srgb,var(--amber) 30%,transparent);border-color:var(--amber)}
body.free .switch .knob::after{transform:translateX(16px);background:var(--amber-soft);box-shadow:0 0 12px var(--amber)}
.hint{font-size:.74rem;color:var(--muted);min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;line-height:1.25}
.hint .hg{display:inline-flex;align-items:center;gap:3px;white-space:nowrap}
.hint kbd{display:inline-block;min-width:19px;padding:1px 5px;margin:0;border-radius:4px;border:1px solid var(--line-soft);font-family:var(--ui);font-size:.68rem;color:var(--pearl);text-align:center;background:color-mix(in srgb,var(--pearl) 6%,transparent)}
.dock .x{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--muted);flex:0 0 auto;transition:background .25s,color .25s}
.dock .x:hover{background:color-mix(in srgb,var(--pearl) 10%,transparent);color:var(--pearl)}
.dock .x svg,.help svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.help{position:fixed;left:clamp(14px,2vw,26px);bottom:calc(16px + env(safe-area-inset-bottom));z-index:35;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:600;font-size:.95rem;color:var(--pearl);background:color-mix(in srgb,var(--night) 78%,transparent);border:1px solid var(--line);opacity:0;visibility:hidden;transform:scale(.8);transition:opacity .35s ease,transform .45s var(--spring),visibility 0s linear .45s}
.help.show{opacity:1;visibility:visible;transform:none;transition-delay:0s}

/* speedometer for the lantern you ride, free drift only */
.speedo{position:fixed;left:clamp(14px,2vw,26px);bottom:calc(16px + env(safe-area-inset-bottom));z-index:35;height:36px;min-width:112px;display:flex;align-items:center;gap:7px;padding:0 13px 0 9px;border-radius:999px;color:var(--pearl);background:color-mix(in srgb,var(--night) 78%,transparent);border:1px solid var(--line-soft);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .35s ease,transform .45s var(--ease),visibility 0s linear .45s;pointer-events:none}
body.free .speedo{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.speedo svg{width:30px;height:19px;flex:0 0 auto;overflow:visible}
.speedo .trk,.speedo .val{fill:none;stroke-width:2.6;stroke-linecap:round}
.speedo .trk{stroke:color-mix(in srgb,var(--pearl) 16%,transparent)}
.speedo .val{stroke:var(--amber-soft);transition:stroke .3s}
.speedo .ndl{stroke:var(--pearl);stroke-width:1.5;stroke-linecap:round}
.speedo circle{fill:var(--pearl)}
.speedo b{font-family:var(--ui);font-weight:600;font-size:.92rem;font-variant-numeric:tabular-nums;min-width:2.6em;text-align:right;letter-spacing:.01em}
.speedo small{font-size:.66rem;color:var(--muted);letter-spacing:.04em}
.speedo.boost .val{stroke:var(--amber);filter:drop-shadow(0 0 4px color-mix(in srgb,var(--amber) 80%,transparent))}
.speedo.boost b{color:var(--amber-soft)}
body.free .help{left:calc(clamp(14px,2vw,26px) + 124px)}
body.free.touch .speedo{left:22px;bottom:calc(148px + env(safe-area-inset-bottom))}
@media (max-width:379px){body.free.touch .speedo{left:14px;bottom:calc(132px + env(safe-area-inset-bottom))}}

/* lantern tray toggle in the dock, free drift only */
.trayBtn{display:none}
body.free .trayBtn{display:grid}
.trayBtn svg{width:19px;height:19px}
.trayBtn svg .rib{opacity:.55}
.trayBtn[aria-pressed="true"]{color:var(--amber-soft);border-color:color-mix(in srgb,var(--amber) 45%,transparent);background:color-mix(in srgb,var(--amber) 12%,transparent)}
.trayBtn[aria-pressed="true"] svg{filter:drop-shadow(0 0 5px color-mix(in srgb,var(--amber) 70%,transparent))}
body.free.tray-off .tray{opacity:0;visibility:hidden;pointer-events:none;transform:translateX(-50%) translateY(-12px);transition:opacity .35s ease,transform .45s var(--ease),visibility 0s linear .45s}
/* free drift lantern tray */
.tray{position:fixed;left:50%;width:max-content;max-width:calc(100vw - 16px);top:calc(var(--bar) + 10px);transform:translateX(-50%) translateY(-12px);z-index:35;display:flex;gap:4px;padding:6px;border-radius:16px;background:color-mix(in srgb,var(--night) 80%,transparent);border:1px solid var(--line-soft);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 14px 34px -16px rgba(0,0,0,.8);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .45s var(--ease),transform .55s var(--ease),visibility 0s linear .55s}
body.free .tray{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%);transition-delay:0s}
.ln{position:relative;width:72px;padding:7px 4px 6px;border-radius:11px;display:grid;justify-items:center;gap:3px;color:color-mix(in srgb,var(--pearl) 78%,var(--night));transition:background .3s ease,color .3s ease,transform .45s var(--spring)}
.ln svg{width:34px;height:34px;fill:currentColor;transition:filter .4s ease,transform .5s var(--spring)}
.ln svg .pad{fill:color-mix(in srgb,var(--jade) 45%,var(--night))}
.ln svg .paper{fill:color-mix(in srgb,var(--moon) 55%,var(--night))}
.ln svg .rim{fill:color-mix(in srgb,var(--ink) 70%,var(--amber))}
.ln svg .rib{stroke:rgba(0,0,0,.25);stroke-width:.8;fill:none}
.ln svg .cnd{fill:var(--amber-soft)}
.ln svg .rope{fill:none;stroke:#efeae2;stroke-width:.9;stroke-linecap:round}
.ln .nm{font-size:.66rem;letter-spacing:.04em;line-height:1.1;text-align:center;white-space:nowrap}
.ln .pips{display:flex;gap:2px}
.ln .pips i{width:6px;height:2px;border-radius:1px;background:color-mix(in srgb,var(--pearl) 18%,transparent)}
.ln .pips i.f{background:color-mix(in srgb,var(--amber) 70%,transparent)}
.ln .key{position:absolute;top:4px;left:6px;font-size:.55rem;color:var(--faint);font-variant-numeric:tabular-nums}
.ln .fast{position:absolute;top:-7px;left:50%;transform:translateX(-50%);font-style:normal;font-size:.5rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);background:var(--amber-soft);padding:1px 5px;border-radius:4px;box-shadow:0 2px 6px -2px rgba(0,0,0,.5);white-space:nowrap}
.ln:hover{background:color-mix(in srgb,var(--pearl) 6%,transparent);color:var(--pearl)}
.ln:hover svg{transform:translateY(-2px)}
.ln.on{background:color-mix(in srgb,var(--amber) 14%,transparent);color:var(--amber-soft)}
.ln.on svg{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--amber) 80%,transparent))}
.ln.gold{color:color-mix(in srgb,var(--amber) 70%,var(--night))}
.ln.gold.on,.ln.gold:hover{color:var(--amber)}
.ln.pop svg{animation:lnpop .6s var(--spring)}
@keyframes lnpop{0%{transform:scale(.6)}60%{transform:scale(1.18)}100%{transform:scale(1)}}
body.free #scene.pick{cursor:pointer}
/* joystick for touch in free drift */
.joy{position:fixed;left:22px;bottom:calc(24px + env(safe-area-inset-bottom));z-index:34;width:112px;height:112px;border-radius:50%;background:rgba(20,22,27,.08);border:1.5px solid rgba(255,255,255,.5);box-shadow:0 0 0 1px rgba(0,0,0,.05);display:none;touch-action:none;transition:border-color .25s,background .25s}
/* four faint direction dots */
.joy::before{content:"";position:absolute;inset:7px;border-radius:50%;pointer-events:none;background:
  radial-gradient(circle at 50% 0,rgba(255,255,255,.7) 0 2px,transparent 2.5px),
  radial-gradient(circle at 50% 100%,rgba(255,255,255,.7) 0 2px,transparent 2.5px),
  radial-gradient(circle at 0 50%,rgba(255,255,255,.7) 0 2px,transparent 2.5px),
  radial-gradient(circle at 100% 50%,rgba(255,255,255,.7) 0 2px,transparent 2.5px)}
.joy i{position:absolute;left:50%;top:50%;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;background:rgba(255,255,255,.82);box-shadow:0 3px 10px -2px rgba(0,0,0,.3);transition:transform .22s var(--ease);pointer-events:none}
.joy.live{border-color:rgba(255,255,255,.85);background:rgba(20,22,27,.14)}
.joy.live i{transition:none;background:#fff}
@media (max-width:379px){.joy{width:100px;height:100px;left:14px}.joy i{width:34px;height:34px;margin:-17px 0 0 -17px}}
body.free.touch .joy{display:block}
.wish-btn{position:fixed;right:22px;bottom:calc(84px + env(safe-area-inset-bottom));z-index:34;display:none;width:56px;height:56px;border-radius:50%;place-items:center;background:rgba(20,22,27,.08);border:1.5px solid rgba(255,255,255,.5);color:#fff;transition:border-color .25s,background .25s,transform .3s var(--spring)}
.wish-btn svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.wish-btn svg .fl{stroke:var(--amber-soft)}
.wish-btn:active{transform:scale(.92);border-color:rgba(255,255,255,.85);background:rgba(20,22,27,.16)}
body.free.touch .wish-btn{display:grid}

/* lightbox */
.lb{position:fixed;inset:0;z-index:70;display:grid;place-items:center;padding:20px;background:color-mix(in srgb,var(--night) 82%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility 0s linear .45s}
.lb.open{opacity:1;visibility:visible;transition-delay:0s}
.lb-card{position:relative;width:min(900px,100%);max-height:calc(100vh - 40px);overflow:hidden;display:grid;grid-template-columns:1.05fr 1fr;border-radius:12px;background:var(--plate-solid);border:1px solid var(--line-soft);transform:translateY(18px) scale(.98);transition:transform .6s var(--spring)}
.lb.open .lb-card{transform:none}
.lb-card .ph{position:relative;min-height:420px;background:var(--night-3)}
.lb-card .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lb-card .tx{padding:36px 32px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.lb-card h3{font-family:var(--display);font-weight:300;font-size:2.4rem;line-height:1.05}
.lb-card .meta{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber-text)}
.lb-card p{color:var(--muted)}
.lb-x{position:absolute;right:12px;top:12px;z-index:2;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--night) 70%,transparent);border:1px solid var(--line-soft)}
.lb-x svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}

/* toast */
.toast{position:fixed;left:50%;top:calc(var(--bar) + 10px);z-index:80;transform:translate(-50%,-16px);display:flex;align-items:center;gap:12px;max-width:calc(100vw - 28px);padding:12px 18px 12px 14px;border-radius:12px;background:var(--plate-solid);border:1px solid var(--line);box-shadow:0 18px 40px -18px rgba(0,0,0,.8);font-size:.9rem;opacity:0;visibility:hidden;transition:opacity .4s var(--ease),transform .5s var(--spring),visibility 0s linear .5s}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0);transition-delay:0s}
.toast i{width:10px;height:13px;border-radius:50%;flex:0 0 auto;background:radial-gradient(circle at 50% 60%,var(--moon),var(--amber) 60%,var(--amber-deep));box-shadow:0 0 12px var(--amber)}
.toast.bad{border-color:color-mix(in srgb,var(--red) 60%,transparent)}
.toast.bad i{background:var(--red);box-shadow:0 0 12px var(--red)}

/* responsive */
@media (max-width:1100px){
  .nav a{padding:9px 9px;font-size:.8rem}
}
@media (max-width:920px){
  .nav,.route{display:none}
  .burger{display:grid}
  .zone.right{padding-right:clamp(18px,5vw,84px)}
}
@media (max-width:820px){
  .freeBtn{backdrop-filter:none;-webkit-backdrop-filter:none;background:color-mix(in srgb,var(--night) 94%,transparent)}
  .foot{padding-right:clamp(18px,5vw,84px);padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .bar{background:none}
  .tray{backdrop-filter:none;-webkit-backdrop-filter:none;background:color-mix(in srgb,var(--night) 94%,transparent)}
  .plate,.dock,.lb{backdrop-filter:none;-webkit-backdrop-filter:none}
  .plate{background:color-mix(in srgb,var(--night) 95%,transparent)}
  .dock{background:color-mix(in srgb,var(--night) 94%,transparent)}
  .zone{min-height:150vh;align-items:flex-end;padding-bottom:12vh}
  .zone.left,.zone.right{justify-content:center}
  .zone.hero{align-items:center;padding-bottom:22vh}
  .lb-card{grid-template-columns:1fr;overflow-y:auto}
  .lb-card .ph{min-height:260px}
  .tool.fs{display:none}
}
@media (max-width:600px){
  :root{--bar:60px}
  .brand span{display:none}
  .tools{gap:4px}
  .tool{width:34px;height:32px}
  .snd{width:36px}
  .ribs{flex-direction:column;height:auto}
  .rib{flex:0 0 52px;transition:flex-basis .6s var(--spring),border-color .4s ease;background:repeating-linear-gradient(0deg,color-mix(in srgb,var(--amber) 10%,var(--night-2)) 0 3px,var(--night-2) 3px 11px)}
  .rib.open{flex:0 0 250px}
  .rib .vt{writing-mode:horizontal-tb;transform:none;left:56px;bottom:auto;top:14px}
  .rib .num{top:17px;left:18px;transform:none}
  .rib .body{min-width:0;top:44px}
  .tags{gap:8px}
  .stat b{font-size:1.7rem}
  .row2{grid-template-columns:1fr}
  .hint{display:none}
  .dock,.help{display:none !important}
  .freeBtn{height:38px}
  .ln{width:42px;padding:6px 2px}
  .ln .fast{font-size:.44rem;padding:1px 3px}
  .ln .nm{display:none}
  .ln svg{width:28px;height:28px}
  .tiers{height:180px}
  .tier-detail .pr{font-size:2.2rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;transition-delay:0s !important}
  .reveal{opacity:1;transform:none}
}