/* My Footprints — a 3D globe of the places I have lived and visited. */
:root{
  --space:#050913;
  --glass:rgba(9,17,34,.78);
  --edge:rgba(170,200,255,.14);
  --edge-hi:rgba(140,200,255,.36);
  --ice:#5CC8FF;
  --sun:#FEC50C;
  --ember:#FF8A3D;
  --snow:#F2F6FC;
  --mist:#9FADC4;
  --gutter:clamp(16px,3.4vw,40px);
  --wrap:1320px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{min-height:100vh;color:var(--snow);line-height:1.6;
  background:radial-gradient(ellipse 80% 50% at 50% 0%,#0C1A38 0%,rgba(5,9,19,0) 70%),var(--space)!important}
button{font:inherit;color:inherit}

/* ── Hero ─────────────────────────────────────── */
.fp-hero{max-width:var(--wrap);margin:0 auto;padding:clamp(120px,14vw,150px) var(--gutter) clamp(28px,4vw,44px);
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:28px 48px}
.fp-hero-text{max-width:620px}
.fp-kicker{font-size:12.5px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:rgba(242,246,252,.75);margin-bottom:14px}
.fp-hero h1{font-size:clamp(38px,5.2vw,72px);font-weight:800;line-height:1.02;letter-spacing:-.02em;margin-bottom:16px}
.fp-desc{font-size:clamp(15px,1.2vw,17.5px);color:rgba(242,246,252,.8);max-width:500px}
.fp-stats{display:flex;flex-wrap:wrap;gap:clamp(22px,4vw,54px)}
.fp-stats>div{display:flex;flex-direction:column}
.fp-stats dd{font-size:clamp(28px,3vw,42px);font-weight:300;line-height:1;color:#fff}
.fp-stats dt{font-size:12.5px;color:var(--mist);margin-top:8px;letter-spacing:.04em}

/* ── Stage ────────────────────────────────────── */
.fp-stage-wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.fp-stage{position:relative;height:min(84vh,820px);min-height:520px;border-radius:26px;overflow:hidden;border:1px solid var(--edge);
  background:radial-gradient(ellipse 60% 60% at 50% 50%,#0A1736 0%,#050B1A 62%,#03060E 100%);
  box-shadow:0 40px 110px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,255,255,.02)}
#globe{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;outline:none}
#globe.dragging{cursor:grabbing}
#globe.over-country{cursor:pointer}

.fp-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.fp-label{position:absolute;left:0;top:0;transform:translate(-50%,-140%);white-space:nowrap;font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:4px 10px;border-radius:999px;background:rgba(5,10,22,.72);border:1px solid rgba(255,255,255,.14);color:#fff;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:opacity .25s;will-change:transform}
.fp-label::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;vertical-align:1px;background:var(--c,var(--ice));box-shadow:0 0 8px var(--c,var(--ice))}

.fp-tip{position:absolute;left:0;top:0;pointer-events:none;opacity:0;transform:translate(14px,14px);font-size:13px;font-weight:600;
  padding:6px 11px;border-radius:9px;background:rgba(5,10,22,.9);border:1px solid var(--edge-hi);white-space:nowrap;transition:opacity .15s}
.fp-tip.show{opacity:1}

.fp-legend{position:absolute;left:20px;top:20px;display:flex;gap:16px;font-size:12.5px;color:rgba(242,246,252,.85);
  padding:9px 14px;border-radius:999px;background:rgba(5,10,22,.55);border:1px solid var(--edge);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.fp-legend span{display:flex;align-items:center;gap:7px}
.fp-legend b{font-weight:500}
.fp-legend i{width:9px;height:9px;border-radius:50%}
.k-home{background:var(--sun);box-shadow:0 0 8px var(--sun)}
.k-lived{background:var(--ember);box-shadow:0 0 8px var(--ember)}
.k-visited{background:var(--ice);box-shadow:0 0 8px var(--ice)}

.fp-search{position:absolute;right:20px;top:20px;display:flex;align-items:center;gap:8px;width:min(250px,48%);
  padding:0 14px;height:40px;border-radius:999px;background:rgba(5,10,22,.6);border:1px solid var(--edge);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.fp-search:focus-within{border-color:var(--edge-hi)}
.fp-search svg{width:17px;height:17px;flex:none;color:var(--mist)}
.fp-search input{flex:1;min-width:0;background:none;border:0;outline:none;color:#fff;font:500 14px var(--font,inherit)}
.fp-search input::placeholder{color:rgba(159,173,196,.85)}
.fp-search input::-webkit-search-cancel-button{display:none}

.fp-tools{position:absolute;left:20px;bottom:20px;display:flex;flex-direction:column;gap:8px}
.fp-tools button{width:40px;height:40px;border-radius:12px;border:1px solid var(--edge);background:rgba(5,10,22,.6);color:#fff;font-size:20px;line-height:1;cursor:pointer;
  display:grid;place-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color .2s,background .2s}
.fp-tools button:hover{border-color:var(--edge-hi);background:rgba(14,26,52,.8)}
.fp-tools svg{width:18px;height:18px}
#zSpin[aria-pressed="true"]{color:var(--ice);border-color:rgba(92,200,255,.45)}

.fp-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font-size:12.5px;color:rgba(242,246,252,.62);letter-spacing:.04em;white-space:nowrap;pointer-events:none;transition:opacity .6s}
.fp-hint.gone{opacity:0}

/* Country panel */
.fp-panel{position:absolute;right:20px;top:76px;width:340px;max-height:calc(100% - 96px);overflow:auto;padding:22px 22px 20px;border-radius:20px;
  background:var(--glass);border:1px solid var(--edge-hi);box-shadow:0 24px 70px rgba(0,0,0,.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  animation:panelIn .35s cubic-bezier(.2,.8,.2,1);overscroll-behavior:contain}
.fp-panel[hidden]{display:none}
@keyframes panelIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.fp-close{position:absolute;right:12px;top:10px;width:34px;height:34px;border:0;border-radius:50%;background:none;color:var(--mist);font-size:24px;line-height:1;cursor:pointer}
.fp-close:hover{background:rgba(255,255,255,.07);color:#fff}
.fp-panel-head{display:flex;align-items:center;gap:14px;padding-right:30px}
.fp-flag{font-size:38px;line-height:1;filter:drop-shadow(0 4px 10px rgba(0,0,0,.4))}
.fp-flag:empty{display:none}
.fp-panel h2{font-size:22px;font-weight:700;line-height:1.15}
.fp-sub{font-size:13px;color:var(--mist);margin-top:3px}
.fp-chip{display:inline-flex;align-items:center;gap:7px;margin:16px 0 4px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;border:1px solid var(--edge);color:var(--mist)}
.fp-chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.fp-chip.home{color:var(--sun);border-color:rgba(254,197,12,.4)}
.fp-chip.lived{color:var(--ember);border-color:rgba(255,138,61,.4)}
.fp-chip.visited{color:var(--ice);border-color:rgba(92,200,255,.4)}
.fp-places{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:14px}
.fp-places li{padding:14px 15px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--edge)}
.fp-places h3{font-size:15.5px;font-weight:700}
.fp-places time{display:block;font-size:12.5px;color:var(--ice);margin-top:2px;font-weight:600}
.fp-places p{font-size:13.8px;color:rgba(242,246,252,.82);margin-top:7px;line-height:1.55}
.fp-places li.fp-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;background:none;border:0}
.fp-chips span{font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;background:rgba(92,200,255,.1);border:1px solid rgba(92,200,255,.28);color:#DDF3FF}
.fp-places img{display:block;width:100%;border-radius:10px;margin-top:10px;aspect-ratio:16/10;object-fit:cover}
.fp-places li.fp-regions{padding:0;background:none;border:0}
.fp-regions h4{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);margin-bottom:8px}
.fp-regions div{display:flex;flex-wrap:wrap;gap:8px}
.fp-regions button{font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;cursor:pointer;color:#fff;
  background:color-mix(in srgb,var(--c) 16%,transparent);border:1px solid color-mix(in srgb,var(--c) 55%,transparent);transition:background .2s}
.fp-regions button:hover{background:color-mix(in srgb,var(--c) 30%,transparent)}
.fp-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--edge);font-size:12.5px;color:var(--mist)}
.fp-foot[hidden]{display:none}
.fp-foot button{background:none;border:0;color:var(--ice);font-weight:700;font-size:13px;cursor:pointer;padding:4px 0}
.fp-empty{font-size:14px;color:var(--mist);margin-top:12px;line-height:1.55}
.fp-empty:empty{display:none}

.fp-loading{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;transition:opacity .5s}
.fp-loading span{width:38px;height:38px;border-radius:50%;border:2px solid rgba(92,200,255,.2);border-top-color:var(--ice);animation:spin 1s linear infinite}
.fp-loading.done{opacity:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Journey ──────────────────────────────────── */
.fp-journey{max-width:var(--wrap);margin:0 auto;padding:clamp(56px,7vw,90px) var(--gutter) 0}
.fp-sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 20px;margin-bottom:24px}
.fp-sec-head h2{font-size:clamp(26px,2.8vw,36px);font-weight:800;letter-spacing:-.01em}
.fp-sec-head p{color:var(--mist);font-size:14.5px}
.fp-cards{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.fp-card{position:relative;display:flex;flex-direction:column;gap:6px;padding:22px 22px 20px;border-radius:20px;border:1px solid var(--edge);
  background:linear-gradient(160deg,rgba(14,26,52,.75),rgba(8,15,30,.75));cursor:pointer;text-align:left;transition:border-color .25s,transform .25s;width:100%}
.fp-card:hover{border-color:var(--edge-hi);transform:translateY(-3px)}
.fp-card::after{content:"";position:absolute;left:22px;top:0;width:44px;height:2px;border-radius:2px;background:var(--c)}
.fp-card .top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.fp-card .flag{font-size:26px;line-height:1}
.fp-card .tag{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c)}
.fp-card h3{font-size:19px;font-weight:700;margin-top:8px}
.fp-card .where{font-size:13px;color:var(--mist)}
.fp-card time{font-size:12.5px;color:var(--ice);font-weight:600}
.fp-card p{font-size:14px;color:rgba(242,246,252,.8);line-height:1.55;margin-top:4px}
.fp-card .go{margin-top:auto;padding-top:12px;font-size:13px;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}
.fp-card .go svg{width:16px;height:10px}

@media (max-width:720px){
  .fp-hero{padding-top:104px}
  .fp-stats{width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  .fp-stats dd{font-size:26px}
  .fp-stats dt{font-size:11px}
  .fp-stage-wrap{padding:0 10px}
  .fp-stage{height:76vh;min-height:500px;border-radius:20px}
  .fp-legend{left:12px;top:12px;gap:10px;font-size:11.5px;padding:7px 11px}
  .fp-search{left:12px;right:auto;top:52px;width:calc(100% - 24px);height:38px}
  .fp-tools{left:auto;right:12px;bottom:auto;top:100px}
  .fp-tools button{width:36px;height:36px}
  .fp-hint{bottom:14px;font-size:11.5px}
  .fp-panel{left:10px;right:10px;top:auto;bottom:10px;width:auto;max-height:52%;padding:18px 18px 16px;border-radius:18px}
  .fp-flag{font-size:32px}
  .fp-panel h2{font-size:20px}
}
@media (prefers-reduced-motion:reduce){.fp-panel{animation:none}.fp-card{transition:none}}

/* State and province names */
.fp-rlabel{position:absolute;left:0;top:0;white-space:nowrap;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(220,234,255,.7);text-shadow:0 1px 6px rgba(0,0,0,.9),0 0 2px rgba(0,0,0,.8);pointer-events:none;opacity:0;will-change:transform}
.fp-rlabel.on{color:#fff}
:lang(zh) .fp-rlabel{letter-spacing:.02em;font-size:11.5px}

/* Full screen */
#zFull .i-close{display:none}
#zFull[aria-pressed="true"] .i-open{display:none}
#zFull[aria-pressed="true"] .i-close{display:block}
#zFull{color:#fff;background:rgba(92,200,255,.18);border-color:rgba(92,200,255,.5)}
.fp-stage.full{position:fixed;inset:0;z-index:1200;height:auto;min-height:0;border-radius:0;border:0;box-shadow:none}
html.fp-lock,html.fp-lock body{overflow:hidden;overscroll-behavior:none}
.fp-stage.full .fp-legend{top:max(20px,env(safe-area-inset-top))}
@media (max-width:720px){
  .fp-stage.full .fp-legend{top:max(12px,env(safe-area-inset-top))}
  .fp-stage.full .fp-search{top:calc(max(12px,env(safe-area-inset-top)) + 40px)}
  .fp-stage.full .fp-tools{top:calc(max(12px,env(safe-area-inset-top)) + 88px)}
  .fp-stage.full .fp-panel{bottom:max(10px,env(safe-area-inset-bottom))}
}