/* ——— Drept în jos ——— o secțiune verticală prin pământ */
:root{
  --sky:#F2ECE0; --ink:#16130E; --hot:#E2521C; --hot-dim:#A83A12;
  --chalk:#8FA6BC; --paper:#EDE7DB;
  --l0:#F2ECE0; --l1:#D6BF9B; --l2:#A9895E; --l3:#6B5843; --l4:#3D3A42; --l5:#22243A; --l6:#101322;
  --rule:rgba(255,255,255,.14);
  --serif:"IBM Plex Serif",Georgia,serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --wrap:min(68rem,100% - 2.5rem);
  --col:min(38rem,100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--l6);color:#E9E2D4;font-family:var(--serif);
  font-size:clamp(1.02rem,.98rem + .3vw,1.16rem);line-height:1.62;
  font-feature-settings:"liga" 1;text-rendering:optimizeLegibility;
}
#ground{
  background:linear-gradient(180deg,
    #D6BF9B 0%, #B99A6E 4.4%, #7A6450 9%, #564B48 17%,
    #3D3A42 33%, #2C2E43 51%, #22243A 69%, #151827 86%, #0A0C16 100%);
}
.wrap{width:var(--wrap);margin-inline:auto}
.col{width:var(--col);margin-inline:auto}
p{margin:0 0 1.15em}
a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:.06em}
strong{font-weight:600}
h1,h2,h3{font-family:var(--sans);font-weight:600;line-height:1.08;letter-spacing:-.02em;margin:0}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;opacity:.8;margin:0 0 1.1rem}

/* ——— ruler ——— */
#ruler{position:fixed;left:0;top:0;bottom:0;width:4.6rem;z-index:30;pointer-events:none;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.04em}
#ruler .tick{position:absolute;left:0;width:100%;border-top:1px solid rgba(120,110,95,.28)}
#ruler .lab{position:absolute;left:.7rem;transform:translateY(-50%);opacity:.5;white-space:nowrap}
#depth-now{position:fixed;left:.7rem;top:50%;transform:translateY(-50%);z-index:31;
  font-family:var(--mono);font-size:.78rem;font-weight:500;color:var(--hot);
  writing-mode:vertical-rl;letter-spacing:.12em;pointer-events:none}
@media(max-width:900px){#ruler{display:none}#depth-now{left:.35rem;font-size:.68rem}}

/* ——— hero ——— */
#hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:5rem 0 3.5rem;color:var(--ink);overflow:hidden}
#hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#F7F2E7 0%,#F2ECE0 46%,#DCC9A8 78%,#B99A6E 100%);z-index:-2}

h1{font-size:clamp(2.9rem,1.6rem + 6.2vw,6.4rem);letter-spacing:-.045em}
h1 .thin{display:block;font-weight:300;opacity:.55;font-size:.42em;letter-spacing:-.01em;margin-bottom:.5rem}
#hero .deck{font-size:clamp(1.1rem,1rem + .5vw,1.32rem);max-width:34rem;margin-top:1.6rem;color:#3A3226}
.surface-line{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--ink);opacity:.85}
.surface-tag{position:absolute;right:1.4rem;bottom:.5rem;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink);opacity:.55}

/* ——— sections ——— */
section{padding:clamp(4rem,9vh,7.5rem) 0;position:relative}
h2{font-size:clamp(1.7rem,1.3rem + 1.8vw,2.7rem);margin-bottom:1.4rem}
h3{font-size:1.05rem;font-family:var(--mono);font-weight:500;letter-spacing:.02em;margin-bottom:.7rem}
.lede{font-size:1.14em;color:#F3EDE0}
.eyebrow--dark{color:var(--hot)}

/* ——— the big number ——— */
.ratio{display:flex;gap:clamp(1rem,4vw,3.5rem);flex-wrap:wrap;margin:2.4rem 0 1rem;align-items:flex-end}
.ratio div{flex:1 1 10rem}
.ratio .n{font-family:var(--sans);font-weight:600;font-size:clamp(3rem,2rem + 6vw,5.6rem);
  line-height:.86;letter-spacing:-.05em;display:block}
.ratio .n.map{color:var(--chalk)}
.ratio .n.real{color:var(--hot)}
.ratio .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  opacity:.6;display:block;margin-top:.7rem}

/* ——— instrument ——— */
.panel{border:1px solid var(--rule);background:rgba(10,12,22,.42);
  backdrop-filter:blur(3px);border-radius:2px;padding:clamp(1.1rem,3vw,1.9rem)}
.controls{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-end;margin-bottom:1.4rem}
.field{flex:1 1 15rem;min-width:0;position:relative}
label{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;
  text-transform:uppercase;opacity:.6;margin-bottom:.45rem}
input[type=text],select{width:100%;font-family:var(--sans);font-size:1rem;color:#F1EBDE;
  background:rgba(255,255,255,.06);border:1px solid var(--rule);border-radius:2px;padding:.62rem .7rem}
input[type=text]:focus,select:focus{outline:2px solid var(--hot);outline-offset:1px}
select option{background:#171A2A;color:#F1EBDE}
.ac{position:absolute;z-index:20;left:0;right:0;top:100%;margin-top:.2rem;max-height:15rem;overflow:auto;
  background:#171A2A;border:1px solid var(--rule);border-radius:2px;display:none}
.ac.on{display:block}
.ac button{display:block;width:100%;text-align:left;background:none;border:0;color:#E9E2D4;
  font-family:var(--sans);font-size:.94rem;padding:.5rem .7rem;cursor:pointer}
.ac button:hover,.ac button[aria-selected=true]{background:var(--hot);color:#fff}
.ac .cty{opacity:.55;font-size:.82em;margin-left:.4rem}
.btn{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  background:none;color:#E9E2D4;border:1px solid var(--rule);border-radius:2px;
  padding:.68rem .9rem;cursor:pointer}
.btn:hover{border-color:var(--hot);color:var(--hot)}
figure{margin:0}
#section-svg,#converge-svg{display:block;width:100%;height:auto;overflow:visible}
.readout{display:grid;grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr));gap:1px;
  background:var(--rule);margin-top:1.3rem;border:1px solid var(--rule)}
.readout div{background:#12141F;padding:.85rem .9rem}
.readout .v{font-family:var(--sans);font-weight:600;font-size:1.6rem;letter-spacing:-.03em;display:block}
.readout .l{font-family:var(--mono);font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;
  opacity:.58;display:block;margin-top:.3rem;line-height:1.4}
.verdict{font-family:var(--sans);font-size:clamp(1.05rem,.95rem + .6vw,1.35rem);line-height:1.4;
  margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--rule)}
.verdict b{color:var(--hot);font-weight:600}

/* slider */
input[type=range]{width:100%;accent-color:var(--hot);height:2rem}
.slider-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.3rem}
.slider-head .now{font-family:var(--sans);font-weight:600;font-size:1.5rem;color:var(--hot)}

/* timeline */
#life{margin-top:1.2rem}
.tl{position:relative;height:8.5rem;margin-top:1rem}
.tl .q{position:absolute;bottom:1.4rem;transform:translateX(-50%);background:var(--hot);border-radius:50%;
  opacity:.85}
.tl .q.pre{background:#6d6a63;opacity:.4}
.tl .ax{position:absolute;left:0;right:0;bottom:1.4rem;border-top:1px solid var(--rule)}
.tl .yr{position:absolute;bottom:0;font-family:var(--mono);font-size:.62rem;opacity:.5;transform:translateX(-50%)}

table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:.82rem;margin-top:1.2rem}
th,td{text-align:right;padding:.42rem .3rem;border-bottom:1px solid var(--rule)}
th:first-child,td:first-child{text-align:left;font-family:var(--sans)}
th{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;opacity:.55;font-weight:400}
td.hi{color:var(--hot)}

.note{font-size:.92rem;opacity:.78}
.note h3{opacity:.9}
footer{padding:3.5rem 0 5rem;font-size:.88rem;opacity:.7;border-top:1px solid var(--rule)}
footer a{opacity:.9}
.langs{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
#topbar{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;justify-content:flex-end;
  padding:1rem clamp(1rem,4vw,2rem);mix-blend-mode:difference;color:#fff}
#topbar a{color:#fff}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:99;background:#fff;color:#000;padding:.5rem}
.cap{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;opacity:.74;margin-top:.8rem;line-height:1.5}
mark{background:none;color:var(--hot)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
#hero{isolation:isolate}
#hero .wrap>*{max-width:min(40rem,100%)}
.needle-fig{margin:0}
#needle{display:block;width:100%;height:auto}
.needle-fig figcaption{max-width:44rem}
.plumb{position:absolute;right:12%;top:46%;bottom:0;width:0;border-left:1px dashed rgba(226,82,28,.55)}
.plumb::after{content:"";position:absolute;left:-4px;bottom:-4px;width:8px;height:8px;border-radius:50%;background:var(--hot)}
@media(max-width:640px){.plumb{right:7%}}
#ruler{mix-blend-mode:difference;color:#fff}
#ruler .lab{color:#fff;opacity:.42}
#ruler .tick{border-top-color:rgba(255,255,255,.22)}
#needle,#section-svg,#converge-svg{max-width:100%;height:auto}
@media(max-width:700px){.readout div:last-child{grid-column:1/-1}}
.slider-head{flex-wrap:wrap}
.slider-head .now{white-space:nowrap}
