@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800;900&family=DM+Sans:wght@400;600;700&display=swap');

:root{--ink:#e8f4e8;--muted:#9eb7ae;--coral:#ff765d;--acid:#c8e678;--deep:#071b24;--glass:rgba(5,19,25,.82)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#061921;color:var(--ink);font-family:'DM Sans',sans-serif}body{touch-action:none}
canvas{position:fixed!important;inset:0;width:100%!important;height:100%!important;image-rendering:auto}
#grain{position:fixed;z-index:3;inset:-50%;pointer-events:none;opacity:.08;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");animation:grain .22s steps(2) infinite}
@keyframes grain{0%{transform:translate(0)}25%{transform:translate(3%,4%)}50%{transform:translate(-4%,2%)}75%{transform:translate(2%,-4%)}100%{transform:translate(-3%,3%)}}
.hidden{display:none!important}.screen{position:fixed;z-index:10;inset:0}.title-screen{background:#07212b url('assets/title-abyss.png') center/cover no-repeat}.title-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,20,.92) 0%,rgba(3,17,20,.38) 40%,rgba(3,11,22,.12) 68%,rgba(3,11,22,.4)),linear-gradient(0deg,rgba(3,15,20,.6),transparent 45%)}
.title-copy{position:absolute;left:clamp(28px,8vw,130px);top:50%;transform:translateY(-51%);max-width:620px}.eyebrow{font:700 clamp(11px,1.1vw,15px)/1 'DM Sans';letter-spacing:.28em;color:var(--acid);margin-bottom:16px}.title-copy h1{font:900 clamp(70px,10vw,154px)/.68 'Barlow Condensed';letter-spacing:-.055em;margin:0;text-shadow:0 8px 40px #001}.title-copy h1 em{font-style:normal;color:transparent;-webkit-text-stroke:2px #d4e6df}.title-copy p{font:500 clamp(16px,1.45vw,22px)/1.5 'DM Sans';color:#c1d4cd;margin:38px 0 28px}
button{border:0;color:inherit;font:800 15px 'Barlow Condensed';letter-spacing:.12em;cursor:pointer}.primary{background:var(--coral);padding:17px 22px;box-shadow:6px 6px 0 #652e2b;transition:.15s transform,.15s box-shadow}.primary:hover{transform:translate(3px,3px);box-shadow:3px 3px 0 #652e2b}.primary span{padding-left:25px}.controls{font-size:11px;letter-spacing:.07em;color:#89a69d;margin-top:24px}.controls b{color:#d8e8e1}.dive-mark{position:absolute;right:4vw;bottom:7vh;display:flex;align-items:center;gap:12px;font:700 10px 'DM Sans';letter-spacing:.2em;color:#90aaa4;transform:rotate(90deg);transform-origin:right bottom}.dive-mark i{width:90px;height:1px;background:#90aaa4}.dive-mark b{font-size:24px;color:var(--coral)}
#hud{position:fixed;z-index:5;left:24px;right:24px;top:20px;pointer-events:none}.hud-top{display:flex;align-items:flex-start;justify-content:space-between}.brand-mini{font:900 20px/.72 'Barlow Condensed';letter-spacing:-.04em}.brand-mini span{color:var(--coral)}.depth-wrap{text-align:center;display:flex;flex-direction:column}.depth-wrap span{font:700 9px 'DM Sans';letter-spacing:.28em;color:#8fb5ad}.depth-wrap strong{font:900 24px 'Barlow Condensed';letter-spacing:.03em}.timer{font:700 21px 'Barlow Condensed';font-variant-numeric:tabular-nums}.bar{position:absolute;left:0;height:11px;width:min(310px,36vw);border:1px solid rgba(225,245,237,.36);background:rgba(0,10,15,.55);padding:2px}.bar i{display:block;height:100%;transition:width .2s}.bar span{position:absolute;left:calc(100% + 9px);top:-3px;white-space:nowrap;font:700 10px 'DM Sans';letter-spacing:.08em}.health{top:49px}.health i{background:var(--coral)}.health span{color:#ff9d8c}.xp{top:67px;height:7px}.xp i{background:var(--acid)}.xp span{top:-5px;color:#cfe38f}
.modal{display:grid;place-items:center;background:rgba(1,8,13,.72);backdrop-filter:blur(8px)}.modal-card{width:min(1050px,92vw);padding:42px}.modal-card h2{font:800 clamp(38px,5vw,68px)/.95 'Barlow Condensed';margin:0 0 34px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.upgrade{position:relative;text-align:left;min-height:250px;padding:26px 23px;border:1px solid rgba(210,238,228,.24);background:linear-gradient(150deg,rgba(30,64,67,.94),rgba(8,27,35,.96));color:#e9f3ef;overflow:hidden;transition:.18s transform,.18s border}.upgrade:hover{transform:translateY(-7px);border-color:var(--acid)}.upgrade:before{content:attr(data-key);position:absolute;right:15px;top:11px;font:900 70px 'Barlow Condensed';color:rgba(255,255,255,.035)}.upgrade .icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--coral);border-radius:50%;font-size:24px;margin-bottom:24px}.upgrade h3{font:800 28px/1 'Barlow Condensed';letter-spacing:.01em;margin:0 0 12px}.upgrade p{font:400 13px/1.45 'DM Sans';letter-spacing:0;color:#a9c0b8;margin:0}.upgrade small{position:absolute;left:23px;bottom:18px;color:var(--acid);font:700 10px 'DM Sans';letter-spacing:.12em}.small{width:min(420px,90vw);text-align:center}.death{width:min(600px,92vw);text-align:center}.run-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);margin:0 0 30px}.run-stats div{background:#0c232c;padding:18px 10px}.run-stats b{display:block;font:900 26px 'Barlow Condensed';color:var(--coral)}.run-stats span{font-size:9px;letter-spacing:.14em;color:#9fb5ae}
.boss{position:fixed;z-index:6;bottom:28px;left:50%;transform:translateX(-50%);width:min(560px,76vw);text-align:center;pointer-events:none}.boss span{font:800 13px 'Barlow Condensed';letter-spacing:.18em;color:#f0d9cf}.boss i{display:block;height:8px;border:1px solid rgba(255,255,255,.5);padding:2px;margin-top:7px}.boss b{display:block;height:100%;background:#d55368;transition:width .2s}.toast{position:fixed;z-index:7;left:50%;top:22%;transform:translate(-50%,-20px);opacity:0;padding:9px 14px;background:rgba(2,13,18,.75);border-left:2px solid var(--acid);font:700 12px 'DM Sans';letter-spacing:.15em;pointer-events:none;transition:.3s}.toast.show{opacity:1;transform:translate(-50%,0)}.joystick{position:fixed;z-index:8;width:110px;height:110px;border:1px solid rgba(255,255,255,.25);border-radius:50%;background:rgba(7,30,38,.25);pointer-events:none;transform:translate(-50%,-50%)}.joystick i{position:absolute;width:44px;height:44px;left:33px;top:33px;border-radius:50%;background:rgba(200,230,120,.45);border:1px solid rgba(255,255,255,.45)}
@media(max-width:700px){.title-screen{background-position:37% center}.title-shade{background:linear-gradient(90deg,rgba(3,17,20,.87),rgba(3,17,20,.15)),linear-gradient(0deg,rgba(3,15,20,.8),transparent)}.title-copy{left:26px;right:20px;top:46%}.title-copy h1{font-size:82px}.title-copy p{font-size:15px;margin:29px 0 24px}.controls{max-width:280px;line-height:1.5}.dive-mark{display:none}.cards{grid-template-columns:1fr;max-height:65vh;overflow-y:auto}.upgrade{min-height:150px}.upgrade .icon{margin-bottom:12px}.modal-card{padding:24px}.modal-card h2{margin-bottom:22px}#hud{left:14px;right:14px;top:13px}.bar{width:44vw}.depth-wrap{transform:translateX(15px)}}