:root{
  --navy:#0F1729;--graphite:#1B2230;--panel:#161E2E;--line:rgba(247,244,238,.09);
  --teal:#4FA89D;--teal-dim:rgba(79,168,157,.12);--pearl:#F7F4EE;--stone:#8A9199;
  --warn:#F59E0B;--bad:#EF4444;--r:12px;--r-lg:20px;
  --serif:"Instrument Serif",Georgia,serif;--sans:Inter,system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--navy);color:var(--pearl);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--teal);color:var(--navy);padding:8px 12px;z-index:99}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(15,23,41,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:64px}
.logo{font-weight:800;letter-spacing:.14em;text-decoration:none;font-size:15px}
.logo sup{font-size:9px;color:var(--stone);letter-spacing:0}
.nav ul{display:flex;gap:22px;list-style:none;padding:0;margin-left:auto;font-size:14px;color:var(--stone)}
.nav ul a{text-decoration:none}.nav ul a:hover{color:var(--pearl)}
@media(max-width:820px){.nav ul{display:none}.nav .btn{margin-left:auto}}

.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-p{background:var(--teal);color:var(--navy)}.btn-p:hover{background:#5dbbaf}
.btn-g{border-color:var(--line);color:var(--pearl);background:transparent}.btn-g:hover{border-color:var(--stone)}
.btn-sm{padding:8px 16px;font-size:14px}

/* type */
.eyebrow{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
h1,h2,h3{line-height:1.08;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(40px,6.4vw,76px)}
h2{font-size:clamp(30px,4.2vw,48px)}
h3{font-size:20px;letter-spacing:-.01em}
.serif{font-family:var(--serif);font-weight:400;font-style:italic;letter-spacing:-.01em;color:var(--teal)}
.lede{font-size:clamp(17px,1.6vw,20px);color:#c9cdd2;max-width:620px}
.muted{color:var(--stone)}
section{padding:96px 0;border-top:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:48px}.sec-head h2{margin:14px 0 16px}

/* hero */
.hero{padding:72px 0 88px;border-top:0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{margin:18px 0 22px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero .fine{margin-top:18px;font-size:13px;color:var(--stone)}
@media(max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}

/* load stage */
.stage{position:relative;height:440px;border:1px solid var(--line);border-radius:var(--r-lg);background:radial-gradient(120% 80% at 70% 0%,rgba(79,168,157,.10),transparent 60%),var(--panel);overflow:hidden}
.stage .label{position:absolute;left:18px;top:16px;font:500 11px var(--mono);letter-spacing:.12em;color:var(--stone);text-transform:uppercase;transition:color .4s}
.stage .label b{color:var(--warn);font-weight:500;transition:color .4s}
.stage.sorted .label b{color:var(--teal)}
.chip{position:absolute;display:flex;justify-content:space-between;gap:12px;width:250px;padding:9px 12px;border-radius:10px;background:var(--graphite);border:1px solid var(--line);font-size:13px;white-space:nowrap;transition:transform 1.1s cubic-bezier(.7,0,.2,1),opacity .6s,border-color .6s;will-change:transform}
.chip .n{font:600 12px var(--mono);color:var(--warn)}
.stage:not(.sorted) .chip{animation:jit 2.4s ease-in-out infinite alternate}
.stage.sorted .chip{border-color:rgba(79,168,157,.35)}
.stage.sorted .chip .n{color:var(--teal)}
.chip.gone{opacity:0}
@keyframes jit{to{translate:6px -5px}}
.queue-tag{position:absolute;right:16px;bottom:14px;font:500 11px var(--mono);color:var(--teal);opacity:0;transition:opacity .6s .9s}
.stage.sorted .queue-tag{opacity:1}
@media(prefers-reduced-motion:reduce){.chip{transition:none!important;animation:none!important}}

/* grids & cards */
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:900px){.g3,.g5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.g3,.g2,.g5{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.card h3{margin-bottom:10px}.card p{color:#b9bec5;font-size:15px}
.num{font:600 12px var(--mono);color:var(--teal);margin-bottom:16px;display:block}

.load-list{columns:2;column-gap:40px;list-style:none;padding:0;max-width:880px}
.load-list li{break-inside:avoid;padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;color:#d5d8dc}
.load-list li::before{content:"—";color:var(--warn);font-family:var(--mono)}
@media(max-width:700px){.load-list{columns:1}}
.pull{font:400 clamp(26px,3.2vw,38px)/1.25 var(--serif);font-style:italic;max-width:820px;margin-top:56px}

/* tiers */
.tier{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.tier .t{font:600 13px var(--mono);color:var(--navy);background:var(--teal);border-radius:8px;min-width:44px;height:32px;display:grid;place-items:center}
.tier:nth-child(3) .t{background:var(--warn)}.tier:nth-child(4) .t{background:var(--pearl)}
.tier h3{font-size:17px;margin-bottom:4px}.tier p{color:#b9bec5;font-size:15px}

/* calculator */
.calc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:800px){.calc{grid-template-columns:minmax(0,1fr)}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.field label{font-size:13px;color:var(--stone);display:flex;justify-content:space-between}
.field label output{font:600 13px var(--mono);color:var(--pearl)}
input,select,textarea{font:inherit;color:var(--pearl);background:var(--navy);border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--teal);outline:none}
input[type=range]{padding:0;accent-color:var(--teal);background:transparent;border:0}
.result-big{font:700 clamp(48px,7vw,80px)/1 var(--sans);letter-spacing:-.03em}
.result-big small{font-size:18px;color:var(--stone);font-weight:500;letter-spacing:0}
.meter{height:10px;border-radius:99px;background:var(--graphite);overflow:hidden;margin:18px 0 8px}
.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--warn),var(--bad));transition:width .4s}

/* pricing */
.price{display:flex;flex-direction:column}
.price.hl{border-color:var(--teal);background:linear-gradient(180deg,var(--teal-dim),var(--panel) 40%)}
.price .amt{font:700 44px/1 var(--sans);margin:18px 0 4px}.price .amt span{font-size:15px;color:var(--stone);font-weight:500}
.price ul{list-style:none;padding:0;margin:20px 0 26px;flex:1}
.price li{padding:7px 0;font-size:14px;color:#c9cdd2;display:flex;gap:10px}
.price li::before{content:"✓";color:var(--teal)}
.tag{display:inline-block;font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--teal);border:1px solid rgba(79,168,157,.4);border-radius:99px;padding:4px 10px;align-self:flex-start}

/* faq */
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--teal);font-family:var(--mono)}
details[open] summary::after{content:"–"}
details p{margin-top:12px;color:#b9bec5;max-width:760px}

/* form */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
@media(max-width:600px){.form{grid-template-columns:1fr}}
.form label{font-size:13px;color:var(--stone);display:block;margin-bottom:6px}
.status{font-size:14px;margin-top:6px}
.ok{color:var(--teal)}.err{color:var(--bad)}
.hp{position:absolute;left:-9999px}

/* table */
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--stone)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel)}

footer{border-top:1px solid var(--line);padding:48px 0;color:var(--stone);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer a{text-decoration:none;margin-right:18px}footer a:hover{color:var(--pearl)}