/* Bazzite — "Lightfield Console" theme */
@font-face{font-family:"Red Hat Display";src:url(../fonts/rhd-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Red Hat Display";src:url(../fonts/rhd-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Red Hat Display";src:url(../fonts/rhd-700i.woff2) format("woff2");font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:"Red Hat Display";src:url(../fonts/rhd-800.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Red Hat Display";src:url(../fonts/rhd-900.woff2) format("woff2");font-weight:900;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Red Hat Mono";src:url(../fonts/rhm-500.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --blue:#176FE5;--blue-deep:#0B47B0;--violet:#8A2BE2;--lav:#C4A6EE;
  --ice:#F4F7FC;--white:#FFFFFF;--slate:#202B3B;--muted:#5B6B82;--line:#E5EAF2;
  --grad:linear-gradient(120deg,#176FE5 0%,#4C4FE3 52%,#8A2BE2 100%);
  --glass:rgba(255,255,255,.68);
  --r-xl:30px;--r-lg:22px;--r-md:16px;--r-sm:11px;
  --sh-1:0 1px 2px rgba(32,43,59,.06),0 8px 24px rgba(23,60,140,.07);
  --sh-2:0 2px 6px rgba(32,43,59,.06),0 24px 60px rgba(23,60,140,.13);
  --disp:"Red Hat Display",system-ui,sans-serif;--body:Inter,system-ui,sans-serif;--mono:"Red Hat Mono",ui-monospace,monospace;
  --wrap:1200px;
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.7;color:var(--slate);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--violet)}
h1,h2,h3,h4{font-family:var(--disp);line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em;color:var(--slate)}
h2{font-size:clamp(30px,4.2vw,50px);font-weight:900}
h3{font-size:22px;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{padding-left:1.2em}
:focus-visible{outline:3px solid rgba(23,111,229,.45);outline-offset:3px;border-radius:6px}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--slate);color:#fff;padding:10px 16px;border-radius:10px}
.skip:focus{top:12px;color:#fff}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
em.acc{font-style:italic;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
section{position:relative;overflow-x:clip}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 16px/1 var(--body);padding:16px 24px;border-radius:14px;border:0;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,color .25s;position:relative;overflow:hidden;text-align:center}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(23,111,229,.32),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.4) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(23,111,229,.38)}
.btn-primary:hover:after{transform:translateX(120%)}
.btn-glass{background:var(--glass);color:var(--slate);box-shadow:inset 0 0 0 1px var(--line),0 8px 20px rgba(23,60,140,.08);backdrop-filter:blur(10px)}
.btn-glass:hover{color:var(--blue);transform:translateY(-2px);box-shadow:inset 0 0 0 1px rgba(23,111,229,.35),0 12px 26px rgba(23,60,140,.12)}
.btn .tri{width:0;height:0;border-left:8px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent}
.btn-sm{padding:12px 18px;font-size:15px;border-radius:12px}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:22px;height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--slate);flex-shrink:0}
.brand:hover{color:var(--slate)}
.brand img{width:42px;height:42px;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.brand:hover img{transform:rotate(-8deg) scale(1.06)}
.brand b{display:block;font:900 23px/1 var(--disp);letter-spacing:-.02em}
.brand small{display:block;font:500 11px/1 var(--mono);color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin-top:5px}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{position:relative;display:block;padding:10px 13px;border-radius:11px;font:600 15px/1 var(--body);color:var(--slate);transition:color .2s,background .2s}
.nav a:before{content:"";position:absolute;left:50%;bottom:2px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:6px solid var(--blue);transform:translate(-50%,6px);opacity:0;transition:.25s}
.nav a:hover,.nav a[aria-current=page]{color:var(--blue);background:rgba(23,111,229,.07)}
.nav a:hover:before,.nav a[aria-current=page]:before{opacity:1;transform:translate(-50%,0)}
.head-cta{flex-shrink:0}
.plus{position:relative;width:14px;height:14px;display:inline-block;transition:transform .4s}
.plus:before,.plus:after{content:"";position:absolute;background:currentColor;border-radius:2px}
.plus:before{left:5px;top:0;width:4px;height:14px}.plus:after{top:5px;left:0;height:4px;width:14px}
.btn:hover .plus{transform:rotate(90deg)}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:0;background:var(--ice);cursor:pointer;position:relative}
.burger span{position:absolute;left:13px;right:13px;height:2px;background:var(--slate);border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.burger[aria-expanded=true] span:nth-child(1){top:22px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* ---------- section heads: controller button prompts ---------- */
.prompt{display:inline-flex;align-items:center;gap:12px;margin-bottom:18px;font:500 13px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.prompt i{font-style:normal;display:inline-grid;place-items:center;min-width:34px;height:34px;padding:0 9px;border-radius:999px;font:800 14px/1 var(--disp);letter-spacing:0;color:#fff;background:var(--c,#176FE5);box-shadow:0 4px 0 rgba(0,0,0,.18),0 8px 18px color-mix(in srgb,var(--c,#176FE5) 40%,transparent),inset 0 1px 0 rgba(255,255,255,.45)}
.prompt i.wide{border-radius:10px}
.prompt b{color:var(--slate);font-weight:500}
.sec{padding:110px 0}
.sec-head{max-width:880px;margin-bottom:54px}
.sec-head.center{margin-inline:auto;text-align:center}
.lead{font-size:19px;color:var(--muted);max-width:68ch}
.center .lead{margin-inline:auto}

/* ---------- HERO ---------- */
.hero{position:relative;padding:64px 0 40px;background:radial-gradient(120% 90% at 50% 0%,#FFFFFF 0%,#F6F9FE 55%,#EEF3FB 100%);overflow:hidden}
.hero-field{position:absolute;inset:0;pointer-events:none}
.hero-field .orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;animation:drift 18s ease-in-out infinite alternate}
.orb.o1{width:520px;height:520px;left:-140px;top:-160px;background:#9cc4ff}
.orb.o2{width:460px;height:460px;right:-120px;top:40px;background:#d6b8ff;animation-delay:-6s}
.orb.o3{width:380px;height:380px;left:40%;bottom:-220px;background:#b9d3ff;animation-delay:-11s}
@keyframes drift{to{transform:translate(40px,30px) scale(1.08)}}
.hero-field .dots{position:absolute;inset:0;background-image:radial-gradient(rgba(23,111,229,.16) 1.2px,transparent 1.3px);background-size:26px 26px;-webkit-mask-image:radial-gradient(60% 60% at 70% 40%,#000,transparent);mask-image:radial-gradient(60% 60% at 70% 40%,#000,transparent)}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:48px;align-items:center}
.hero-copy{container-type:inline-size}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 10px;border-radius:999px;background:rgba(255,255,255,.8);box-shadow:inset 0 0 0 1px var(--line),0 6px 18px rgba(23,60,140,.08);font:500 13px/1 var(--mono);letter-spacing:.06em;color:var(--slate);margin-bottom:26px}
.eyebrow .live{width:22px;height:22px;border-radius:50%;background:var(--grad);position:relative}
.eyebrow .live:after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid rgba(23,111,229,.35);animation:ping 2.2s ease-out infinite}
@keyframes ping{from{transform:scale(.7);opacity:1}to{transform:scale(1.5);opacity:0}}
.hero h1{margin:0 0 26px;font-weight:900;letter-spacing:-.035em;line-height:1}
.hero h1 .l{display:block;white-space:nowrap}
.hero h1 .l1{font-size:clamp(48px,18cqi,132px);letter-spacing:-.045em;margin-bottom:12px}
.hero h1 .l2{font-size:min(8.6cqi,64px);font-weight:700;font-style:italic;color:#3E4F69;letter-spacing:-.02em}
.hero h1 .l3{font-size:min(9cqi,66px);background:linear-gradient(100deg,#0B47B0 0%,#176FE5 30%,#7A3BE6 62%,#8A2BE2 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 7s ease-in-out infinite;padding-bottom:.06em}
@keyframes sheen{0%,100%{background-position:0 0}50%{background-position:100% 0}}
.hero-sub{font-size:19px;color:var(--muted);max-width:56ch;margin-bottom:32px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--muted)}
.trust span{display:inline-flex;align-items:center;gap:8px}
.trust span:before{content:"";width:8px;height:8px;border-radius:2px;transform:rotate(45deg);background:var(--grad)}

.stage{position:relative;aspect-ratio:1/0.86;perspective:1600px}
.stage-tilt{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.ring{position:absolute;left:50%;top:46%;border-radius:50%;border:1px solid rgba(23,111,229,.22);transform:translate(-50%,-50%) rotateX(72deg);pointer-events:none}
.ring.r1{width:118%;height:118%;animation:spin 40s linear infinite}
.ring.r2{width:92%;height:92%;border-style:dashed;border-color:rgba(138,43,226,.25);animation:spin 28s linear infinite reverse}
.ring:after{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 14px var(--blue)}
@keyframes spin{to{transform:translate(-50%,-50%) rotateX(72deg) rotate(360deg)}}
.holo{position:absolute;right:2%;top:-2%;width:30%;aspect-ratio:1;transform:translateZ(-80px);animation:holo 12s ease-in-out infinite;pointer-events:none}
.holo:before,.holo:after{content:"";position:absolute;border-radius:28%;background:linear-gradient(140deg,rgba(255,255,255,.95),rgba(176,140,240,.55) 60%,rgba(23,111,229,.35));box-shadow:inset 0 0 0 1px rgba(255,255,255,.95),0 24px 50px rgba(90,60,200,.25);backdrop-filter:blur(6px)}
.holo:before{left:34%;top:0;width:32%;height:100%}.holo:after{top:34%;left:0;height:32%;width:100%}
@keyframes holo{0%,100%{transform:translateZ(-80px) rotateX(18deg) rotateY(-24deg) rotate(0)}50%{transform:translateZ(-80px) rotateX(-8deg) rotateY(20deg) rotate(12deg)}}
.monitor{position:absolute;left:6%;top:6%;width:90%;transform:translateZ(30px) rotateY(-8deg) rotateX(3deg)}
.bezel{position:relative;padding:12px;border-radius:20px;background:linear-gradient(160deg,#2a3145,#0f131f);box-shadow:0 40px 80px rgba(16,28,70,.32),0 0 0 1px rgba(255,255,255,.06) inset}
.screen{position:relative;aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:#0c1020}
.screen img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .8s,transform 1.2s}
.screen img.on{opacity:1;transform:none}
.screen:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.18) 0%,transparent 32%,transparent 68%,rgba(255,255,255,.06));pointer-events:none}
.screen .glare{position:absolute;top:-20%;bottom:-20%;width:30%;left:-40%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);transform:skewX(-18deg);animation:glare 7s ease-in-out infinite;pointer-events:none;z-index:2}
@keyframes glare{0%,62%{left:-40%}100%{left:130%}}
.neck{width:12%;height:46px;margin:0 auto;background:linear-gradient(90deg,#b8c1d3,#f2f5fa 45%,#a7b0c4)}
.mfoot{width:44%;height:14px;margin:0 auto;border-radius:50%;background:linear-gradient(180deg,#eef1f7,#aab3c6);box-shadow:0 18px 30px rgba(16,28,70,.2)}
.handheld{position:absolute;left:-6%;bottom:2%;width:56%;transform:translateZ(90px) rotate(-5deg);filter:drop-shadow(0 26px 30px rgba(16,28,70,.28));animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translateZ(90px) rotate(-3deg) translateY(-10px)}}
.dpad-w{position:absolute;right:0;bottom:6%;width:150px;height:150px;transform:translateZ(110px);border-radius:34px;background:rgba(255,255,255,.7);backdrop-filter:blur(14px);box-shadow:0 20px 40px rgba(23,60,140,.18),inset 0 0 0 1px rgba(255,255,255,.95)}
.dpad-w button{position:absolute;width:44px;height:44px;border:0;border-radius:12px;background:linear-gradient(180deg,#ffffff,#e4e9f3);box-shadow:0 4px 0 #cdd5e4,0 6px 12px rgba(23,60,140,.12);cursor:pointer;display:grid;place-items:center;transition:transform .12s,box-shadow .12s,background .2s}
.dpad-w button:after{content:"";width:0;height:0;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:10px solid #7d8aa3}
.dpad-w button.on{background:var(--grad);box-shadow:0 4px 0 #3b2c9e,0 6px 14px rgba(23,111,229,.35)}
.dpad-w button.on:after{border-bottom-color:#fff}
.dpad-w button:active{transform:translateY(3px);box-shadow:0 1px 0 #cdd5e4}
.dpad-w .u{left:53px;top:12px}.dpad-w .d{left:53px;bottom:16px}.dpad-w .d:after{transform:rotate(180deg)}
.dpad-w .l{left:10px;top:53px}.dpad-w .l:after{transform:rotate(-90deg)}.dpad-w .r{right:10px;top:53px}.dpad-w .r:after{transform:rotate(90deg)}
.dpad-w .c{position:absolute;left:61px;top:61px;width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#fff,#dbe2ee);box-shadow:inset 0 0 0 1px #d3dae7}
.float-chip{position:absolute;display:flex;align-items:center;gap:10px;padding:11px 15px;border-radius:14px;background:rgba(255,255,255,.78);backdrop-filter:blur(12px);box-shadow:0 14px 34px rgba(23,60,140,.16),inset 0 0 0 1px rgba(255,255,255,.95);font:600 14px/1.2 var(--body);white-space:nowrap}
.float-chip img{width:30px;height:30px}
.float-chip small{display:block;font:500 11px/1.2 var(--mono);color:var(--muted);letter-spacing:.06em}
.fc1{left:-2%;top:2%;transform:translateZ(120px);animation:bob 6s ease-in-out infinite}
.fc2{right:-3%;top:44%;transform:translateZ(140px);animation:bob 7s ease-in-out -2s infinite}
@keyframes bob{50%{translate:0 -8px}}
.mode-rail{position:relative;margin-top:52px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.mode{position:relative;text-align:left;border:0;cursor:pointer;padding:18px 20px 22px;border-radius:18px;background:rgba(255,255,255,.72);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);font:inherit;color:inherit;overflow:hidden;transition:transform .3s,box-shadow .3s}
.mode:hover{transform:translateY(-3px)}
.mode b{display:block;font:800 18px/1.2 var(--disp);margin-bottom:4px}
.mode span{display:block;font-size:14px;color:var(--muted);line-height:1.45}
.mode .k{position:absolute;right:16px;top:16px;font:500 11px/1 var(--mono);color:var(--muted);letter-spacing:.1em}
.mode .bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--grad)}
.mode.on{box-shadow:inset 0 0 0 2px var(--blue),var(--sh-2)}
.mode.on b{color:var(--blue)}

/* ---------- Section 2: cartridges ---------- */
.split-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:end;margin-bottom:56px}
.split-head p{color:var(--muted);font-size:18px;margin:0}
.carts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.cart{position:relative;padding:14px 14px 28px;background:linear-gradient(180deg,#fff,#F7F9FD);border-radius:26px 26px 26px 26px;clip-path:polygon(0 26px,26px 0,calc(100% - 64px) 0,calc(100% - 44px) 18px,100% 18px,100% 100%,0 100%);box-shadow:var(--sh-1);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.cart:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(160deg,rgba(23,111,229,.35),rgba(229,234,242,.8) 40%,rgba(138,43,226,.3));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.cart .grip{display:flex;gap:5px;margin:4px 0 14px 34px}
.cart .grip i{width:22px;height:5px;border-radius:3px;background:#E1E7F1}
.cart figure{margin:0;border-radius:16px;overflow:hidden;aspect-ratio:25/16;background:var(--ice);box-shadow:inset 0 0 0 1px var(--line)}
.cart figure img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.cart:hover{transform:translateY(-8px)}
.cart:hover figure img{transform:scale(1.05)}
.cart-body{padding:22px 12px 0}
.cart-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.cart-top img{width:44px;height:44px}
.cart-top h3{margin:0}
.cart p{color:var(--muted);font-size:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.tags li{font:500 12px/1 var(--mono);padding:8px 10px;border-radius:8px;background:var(--ice);color:#3E4F69;box-shadow:inset 0 0 0 1px var(--line)}

/* ---------- Section 3: device switcher ---------- */
.sec-ice{background:linear-gradient(180deg,var(--ice),#fff)}
.devices{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.4fr);gap:30px;align-items:stretch}
.dev-list{display:flex;flex-direction:column;gap:12px}
.dev-tab{display:flex;align-items:center;gap:16px;width:100%;text-align:left;padding:16px 18px;border:0;border-radius:18px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;font:inherit;color:inherit;transition:.3s;position:relative}
.dev-tab img{width:52px;height:52px;flex-shrink:0}
.dev-tab b{display:block;font:800 18px/1.2 var(--disp)}
.dev-tab small{display:block;font-size:14px;color:var(--muted);line-height:1.4}
.dev-tab:after{content:"";margin-left:auto;width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:9px solid #c3cbda;transition:.3s;flex-shrink:0}
.dev-tab:hover{box-shadow:inset 0 0 0 1px rgba(23,111,229,.4),var(--sh-1)}
.dev-tab[aria-selected=true]{background:linear-gradient(120deg,rgba(23,111,229,.08),rgba(138,43,226,.07));box-shadow:inset 0 0 0 2px var(--blue),var(--sh-2)}
.dev-tab[aria-selected=true]:after{border-left-color:var(--blue);transform:translateX(4px)}
.dev-hint{font:500 12px/1.4 var(--mono);color:var(--muted);letter-spacing:.06em;margin-top:6px}
.dev-panel{border-radius:28px;background:#fff;box-shadow:var(--sh-2);overflow:hidden;display:grid;grid-template-rows:auto 1fr}
.dev-panel[hidden]{display:none}
.dev-panel figure{margin:0;position:relative;width:100%;height:400px;overflow:hidden;background:var(--ice)}
.dev-panel figure img{width:100%;height:100%;object-fit:cover;animation:pop .7s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{opacity:0;transform:scale(1.05)}}
.dev-panel figcaption{position:absolute;left:18px;bottom:16px;font:500 11px/1 var(--mono);letter-spacing:.1em;padding:8px 10px;border-radius:8px;background:rgba(255,255,255,.85);color:var(--muted)}
.dev-copy{padding:28px 32px 32px}
.dev-copy ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.dev-copy li{position:relative;padding-left:22px;font-size:15px;color:#3E4F69}
.dev-copy li:before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;border-radius:3px;background:var(--grad);transform:rotate(45deg)}
.depends{margin-top:34px;display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:20px 24px;border-radius:20px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.depends strong{font-family:var(--disp);font-size:18px;margin-right:6px}
.depends .f{padding:8px 14px;border-radius:10px;background:var(--ice);font:600 14px/1 var(--body)}
.depends .op{font:900 20px/1 var(--disp);color:var(--blue)}
.depends p{flex-basis:100%;margin:6px 0 0;color:var(--muted);font-size:15px}

/* ---------- Section 4: ecosystem dock ---------- */
.eco-frame{position:relative;border-radius:32px;overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:12/6.2;background:#0c1020}
.eco-frame img{width:100%;height:100%;object-fit:cover;object-position:top}
.eco-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(12,16,32,.65))}
.eco-frame span{position:absolute;right:20px;top:18px;z-index:1;font:500 11px/1 var(--mono);color:#cfd8ee;letter-spacing:.1em;padding:8px 10px;border-radius:8px;background:rgba(0,0,0,.4)}
.dock{position:relative;z-index:2;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin:-110px 28px 0}
.dock article{padding:22px 20px;border-radius:22px;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);box-shadow:0 18px 40px rgba(23,60,140,.16),inset 0 0 0 1px rgba(255,255,255,.95);transition:transform .35s}
.dock article:hover{transform:translateY(-10px)}
.dock img{width:54px;height:54px;margin:-46px 0 12px;transition:transform .35s}
.dock article:hover img{transform:scale(1.1) rotate(-6deg)}
.dock h3{font-size:18px;margin-bottom:6px}
.dock p{font-size:14.5px;color:var(--muted);line-height:1.55;margin:0}
.honest{margin-top:34px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:22px;align-items:start;padding:26px 30px;border-radius:22px;background:linear-gradient(120deg,rgba(23,111,229,.06),rgba(138,43,226,.06));box-shadow:inset 0 0 0 1px rgba(23,111,229,.16)}
.honest .mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#fff;font:900 22px/1 var(--disp);color:var(--violet);box-shadow:var(--sh-1)}
.honest p{margin:0;color:#3E4F69}

/* ---------- Section 5: desktops ---------- */
.desks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.desk{border-radius:28px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);overflow:hidden;transition:transform .45s,box-shadow .45s}
.desk:hover{transform:translateY(-6px);box-shadow:inset 0 0 0 1px rgba(23,111,229,.3),var(--sh-2)}
.desk.mid{margin-top:-24px;box-shadow:inset 0 0 0 2px var(--blue),var(--sh-2)}
.desk .shot{padding:16px 16px 0;perspective:900px}
.desk .shot img{border-radius:14px;box-shadow:0 18px 30px rgba(16,28,70,.2);transform:rotateX(8deg);transform-origin:bottom;transition:transform .6s}
.desk:hover .shot img{transform:rotateX(0) translateY(-4px)}
.desk .in{padding:24px 26px 28px}
.desk .badge{display:inline-block;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:7px 10px;border-radius:8px;background:var(--ice);color:var(--blue);margin-bottom:12px}
.desk.mid .badge{background:var(--grad);color:#fff}
.desk p{color:var(--muted);font-size:15.5px}
.desk dl{margin:16px 0 0;display:grid;gap:0}
.desk dl div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:14.5px}
.desk dt{font:500 12px/1.6 var(--mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.desk dd{margin:0;color:var(--slate)}

/* ---------- Section 6: reliability ---------- */
.rel-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:36px;align-items:start}
.deploy{border-radius:28px;background:#0F1528;color:#E3E9F7;padding:26px;box-shadow:0 30px 70px rgba(16,28,70,.3);position:relative;overflow:hidden}
.deploy:before{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 90% 0%,rgba(138,43,226,.35),transparent 70%),radial-gradient(50% 50% at 0% 100%,rgba(23,111,229,.3),transparent 70%);pointer-events:none}
.deploy>*{position:relative}
.deploy-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;font:500 12px/1 var(--mono);letter-spacing:.1em;color:#93A3C6;text-transform:uppercase}
.deploy-top .dots{display:flex;gap:6px}.deploy-top .dots i{width:10px;height:10px;border-radius:50%;background:#2c3654}
.dep-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;min-height:204px}
.dep{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);animation:pop .5s}
.dep .st{width:12px;height:12px;border-radius:50%;background:#56607d}
.dep.booted{background:rgba(23,111,229,.16);box-shadow:inset 0 0 0 1px rgba(77,160,255,.5)}
.dep.booted .st{background:#4da3ff;box-shadow:0 0 0 4px rgba(77,163,255,.25)}
.dep.staged .st{background:#ffd479}
.dep b{display:block;font:600 15px/1.3 var(--mono);color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dep small{display:block;font-size:12.5px;color:#93A3C6}
.dep .tag{font:500 11px/1 var(--mono);padding:6px 8px;border-radius:6px;background:rgba(255,255,255,.08);color:#C9D4EE;letter-spacing:.06em;text-transform:uppercase}
.dep-btns{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.dep-btns button{flex:1 1 120px;border:0;border-radius:12px;padding:13px 14px;font:600 14px/1 var(--body);cursor:pointer;color:#fff;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);transition:.25s}
.dep-btns button:hover:not(:disabled){background:rgba(255,255,255,.16)}
.dep-btns button.pri{background:var(--grad);box-shadow:none}
.dep-btns button:disabled{opacity:.4;cursor:not-allowed}
.dep-log{font:500 13px/1.7 var(--mono);color:#9FB0D4;background:rgba(0,0,0,.3);border-radius:12px;padding:12px 14px;min-height:72px}
.dep-log .ok{color:#7ee2a8}.dep-log .cmd{color:#7fb6ff}
.dep-note{font-size:13px;color:#93A3C6;margin:12px 0 0}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.fact{padding:22px;border-radius:20px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);transition:.35s;position:relative;overflow:hidden}
.fact:after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--grad);transition:width .5s}
.fact:hover{box-shadow:inset 0 0 0 1px rgba(23,111,229,.3),var(--sh-1);transform:translateY(-3px)}
.fact:hover:after{width:100%}
.fact img{width:46px;height:46px;margin-bottom:12px}
.fact h3{font-size:18px;margin-bottom:6px}
.fact p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.6}
.fact.wide{grid-column:1/-1;display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start}
.fact.wide img{margin:0}
.pipeline{margin:44px 0 0;border-radius:28px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
.pipeline img{width:100%}

/* ---------- Section 7: keycaps ---------- */
.keys{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.key{grid-column:span 2;position:relative;padding:26px 26px 30px;border-radius:22px;background:linear-gradient(180deg,#fff,#F6F8FC);box-shadow:inset 0 0 0 1px var(--line),0 9px 0 #DCE3EF,0 18px 30px rgba(23,60,140,.1);transition:transform .15s,box-shadow .15s;cursor:default}
.key:hover{transform:translateY(5px);box-shadow:inset 0 0 0 1px rgba(23,111,229,.4),0 4px 0 #CBD6EA,0 8px 16px rgba(23,60,140,.1)}
.key.w3{grid-column:span 3}
.key .leg{position:absolute;right:20px;top:20px;font:500 12px/1 var(--mono);letter-spacing:.12em;color:#9AA7BD}
.key img{width:52px;height:52px;margin-bottom:16px}
.key h3{font-size:20px;margin-bottom:8px}
.key p{color:var(--muted);font-size:15px;margin:0}
.key code{font:500 13px/1 var(--mono);background:var(--ice);padding:3px 6px;border-radius:6px;color:var(--blue)}

/* ---------- Section 8: picker ---------- */
.picker{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px;align-items:start}
.steps{display:flex;flex-direction:column;gap:16px}
.step{border:0;margin:0;padding:22px 24px;border-radius:22px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);transition:opacity .3s}
.step[disabled]{opacity:.45}
.step legend{float:left;width:100%;padding:0;margin-bottom:14px;display:flex;align-items:center;gap:12px;font:800 18px/1.2 var(--disp)}
.step legend .n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--ice);color:var(--blue);font:800 14px/1 var(--disp);box-shadow:inset 0 0 0 1px var(--line)}
.step.done legend .n{background:var(--grad);color:#fff;box-shadow:none}
.opts{clear:both;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.opt label{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:var(--ice);box-shadow:inset 0 0 0 1px var(--line);font:600 14.5px/1.3 var(--body);cursor:pointer;transition:.2s;height:100%}
.opt label img{width:34px;height:34px;flex-shrink:0}
.opt label small{display:block;font:500 12px/1.3 var(--body);color:var(--muted)}
.opt input:hover+label{box-shadow:inset 0 0 0 1px rgba(23,111,229,.45)}
.opt input:checked+label{background:#fff;box-shadow:inset 0 0 0 2px var(--blue),0 8px 20px rgba(23,111,229,.14)}
.opt input:focus-visible+label{outline:3px solid rgba(23,111,229,.45);outline-offset:2px}
.result{border-radius:28px;padding:30px;background:linear-gradient(160deg,#0F1A3A,#1B1350);color:#E3E9F7;box-shadow:0 30px 70px rgba(16,28,70,.3);position:relative;overflow:hidden}
.result:before{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(138,43,226,.5),transparent 70%)}
.result>*{position:relative}
.result .lbl{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#9FB0D4}
.result .img-name{margin:12px 0 6px;font:600 clamp(22px,2.6vw,30px)/1.2 var(--mono);color:#fff;word-break:break-word}
.result .img-sub{color:#B9C6E4;font-size:15px;margin-bottom:18px}
.result ul{margin:0 0 22px;padding:0;list-style:none;display:grid;gap:10px}
.result li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px;font-size:14.5px;color:#C9D4EE}
.result li:before{content:"";width:8px;height:8px;margin-top:.55em;border-radius:2px;transform:rotate(45deg);background:#7fb6ff}
.result .btns{display:flex;flex-wrap:wrap;gap:10px}
.result .btn-glass{background:rgba(255,255,255,.08);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.result .btn-glass:hover{color:#fff;background:rgba(255,255,255,.14)}
.result .fine{margin:18px 0 0;font-size:12.5px;color:#93A3C6}
.src-card{margin-top:16px;display:flex;gap:16px;align-items:center;padding:18px 20px;border-radius:20px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.src-card img{width:44px;height:44px;flex-shrink:0}
.src-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.5}
.src-card p b{display:block;color:var(--slate);font-family:var(--disp);font-size:16px}
.src-card a{flex-shrink:0}

/* ---------- CTA band ---------- */
.cta{padding:0 0 110px}
.cta-box{position:relative;border-radius:36px;overflow:hidden;padding:72px 60px;color:#fff;isolation:isolate}
.cta-box>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1}
.cta-box h2{color:#fff;max-width:16ch}
.cta-box p{color:rgba(255,255,255,.86);font-size:18px;max-width:58ch}
.cta-box .row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn-white{background:#fff;color:var(--blue-deep);box-shadow:0 14px 30px rgba(5,10,40,.25)}
.btn-white:hover{color:var(--violet);transform:translateY(-2px)}
.btn-line{color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.5)}
.btn-line:hover{color:#fff;background:rgba(255,255,255,.12)}

/* ---------- FAQ ---------- */
.faq-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:34px}
.faq-tabs button{border:0;cursor:pointer;padding:11px 18px;border-radius:999px;background:var(--ice);font:600 14.5px/1 var(--body);color:var(--slate);box-shadow:inset 0 0 0 1px var(--line);transition:.2s}
.faq-tabs button[aria-pressed=true]{background:var(--slate);color:#fff;box-shadow:none}
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{border-radius:20px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .3s}
.qa[hidden]{display:none}
.qa[open]{box-shadow:inset 0 0 0 1px rgba(23,111,229,.35),var(--sh-1)}
.qa summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;padding:20px 22px;font:800 18px/1.35 var(--disp)}
.qa summary::-webkit-details-marker{display:none}
.qa .bt{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;font:800 13px/1 var(--disp);color:#fff;background:var(--c);box-shadow:0 4px 0 rgba(0,0,0,.18);transition:transform .15s,box-shadow .15s}
.qa[open] .bt{transform:translateY(3px);box-shadow:0 1px 0 rgba(0,0,0,.18)}
.qa .ch{width:12px;height:12px;border-right:2.5px solid var(--muted);border-bottom:2.5px solid var(--muted);transform:rotate(45deg);transition:transform .3s;margin-right:6px}
.qa[open] .ch{transform:rotate(225deg)}
.qa .ans{padding:0 24px 22px 72px;color:#3E4F69}
.qa .ans p:last-child{margin:0}

/* ---------- inner pages ---------- */
.page-hero{position:relative;padding:72px 0 58px;background:linear-gradient(180deg,#F6F9FE,#fff);overflow:hidden}
.page-hero:before{content:"";position:absolute;right:-80px;top:-80px;width:420px;height:420px;background:url(../img/logo-512.webp) center/contain no-repeat;opacity:.06;transform:rotate(-12deg)}
.page-hero .orb{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(70px);opacity:.4;background:#b9d3ff;left:-140px;top:-140px}
.crumbs{position:relative;display:flex;flex-wrap:wrap;gap:8px;font:500 13px/1.4 var(--mono);color:var(--muted);margin-bottom:18px;padding:0;list-style:none}
.crumbs li+li:before{content:"▸";margin-right:8px;color:var(--blue)}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--blue)}
.page-hero h1{position:relative;font-size:clamp(36px,5.4vw,64px);font-weight:900;letter-spacing:-.03em;max-width:20ch}
.page-hero p{position:relative;font-size:19px;color:var(--muted);max-width:62ch;margin:0}
.prose{font-size:17.5px;color:#2C3A50}
.prose h2{font-size:clamp(26px,3vw,34px);margin:1.8em 0 .6em;scroll-margin-top:100px}
.prose h3{font-size:22px;margin:1.6em 0 .5em;scroll-margin-top:100px}
.prose p,.prose li{line-height:1.8}
.prose ul,.prose ol{margin:0 0 1.2em}
.prose li{margin-bottom:.4em}
.prose li::marker{color:var(--blue)}
.prose code{font:500 .88em var(--mono);background:var(--ice);padding:2px 6px;border-radius:6px;color:#1a4fae;word-break:break-word}
.prose pre{background:#0F1528;color:#d6def2;border-radius:16px;padding:18px 20px;overflow-x:auto;font:500 14px/1.7 var(--mono);margin:0 0 1.4em}
.prose pre code{background:none;color:inherit;padding:0}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.5em;font-size:15.5px;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-family:var(--disp);background:var(--ice)}
.prose blockquote{margin:0 0 1.4em;padding:18px 22px;border-radius:16px;background:linear-gradient(120deg,rgba(23,111,229,.06),rgba(138,43,226,.06));box-shadow:inset 3px 0 0 var(--blue);color:#2C3A50}
.prose blockquote p:last-child{margin:0}

/* guide listing: game library capsules */
.lib-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:30px}
.lib-bar .count{font:500 13px/1 var(--mono);color:var(--muted);letter-spacing:.08em}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{border:0;cursor:pointer;padding:10px 16px;border-radius:12px;background:var(--ice);font:600 14px/1 var(--body);color:var(--slate);box-shadow:inset 0 0 0 1px var(--line);transition:.2s}
.chips button[aria-pressed=true]{background:var(--grad);color:#fff;box-shadow:none}
.library{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px 22px}
.capsule{display:flex;flex-direction:column;color:var(--slate)}
.capsule[hidden]{display:none}
.capsule .art{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:3/4;box-shadow:0 14px 30px rgba(23,60,140,.14);transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s}
.capsule .art img{width:100%;height:100%;object-fit:cover}
.capsule .art:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.35) 0%,transparent 35%);opacity:0;transition:opacity .4s}
.capsule:hover .art{transform:translateY(-8px) rotate(-1deg);box-shadow:0 26px 50px rgba(23,60,140,.22),0 0 0 3px var(--blue)}
.capsule:hover .art:after{opacity:1}
.capsule .meta{display:flex;justify-content:space-between;gap:8px;margin:16px 0 6px;font:500 12px/1 var(--mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.capsule .meta span:first-child{color:var(--blue)}
.capsule h2{font-size:20px;line-height:1.25;margin:0 0 8px;font-weight:800;transition:color .2s}
.capsule:hover h2{color:var(--blue)}
.capsule p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.6}

/* article */
.post-hero{padding:56px 0 50px;background:linear-gradient(180deg,#F6F9FE,#fff);position:relative;overflow:hidden}
.post-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:44px;align-items:center}
.post-hero h1{font-size:clamp(32px,4.4vw,52px);font-weight:900;letter-spacing:-.03em}
.post-hero .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.post-hero .meta span{font:500 12.5px/1 var(--mono);padding:9px 12px;border-radius:10px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);color:var(--muted)}
.cover{margin:0;perspective:1200px}
.cover img{border-radius:24px;box-shadow:0 30px 60px rgba(23,60,140,.2),0 0 0 8px #fff;transform:rotateY(-8deg) rotateX(3deg);transition:transform .8s}
.cover:hover img{transform:none}
.cover figcaption{margin-top:16px;font:500 12px/1.4 var(--mono);color:var(--muted);text-align:right}
.post-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:40px 0 90px;align-items:start}
.quick-save{border-radius:22px;padding:24px 26px;margin-bottom:36px;background:linear-gradient(120deg,rgba(23,111,229,.07),rgba(138,43,226,.07));box-shadow:inset 0 0 0 1px rgba(23,111,229,.18)}
.quick-save h2{font-size:15px!important;margin:0 0 12px!important;font-family:var(--mono);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.quick-save ul{margin:0;padding-left:1.1em}
.quick-save li{margin-bottom:6px}
.aside{display:flex;flex-direction:column;gap:18px}
.aside .box{border-radius:22px;padding:22px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.aside h2{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.toc{list-style:none;margin:0;padding:0;counter-reset:t}
.toc li{counter-increment:t;margin-bottom:8px;font-size:14.5px;line-height:1.45;display:grid;grid-template-columns:28px minmax(0,1fr)}
.toc li:before{content:counter(t,decimal-leading-zero);font:500 12px/1.9 var(--mono);color:var(--blue)}
.toc a{color:var(--slate)}.toc a:hover{color:var(--blue)}
.aside .dark{background:linear-gradient(160deg,#0F1A3A,#1B1350);color:#E3E9F7;box-shadow:none}
.aside .dark h2{color:#9FB0D4}
.aside .dark p{font-size:14.5px;color:#C9D4EE}
.aside .facts-l{margin:0;font-size:14px}
.aside .facts-l div{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-top:1px solid var(--line)}
.aside .facts-l dt{color:var(--muted)}.aside .facts-l dd{margin:0;font-weight:600;text-align:right}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:50px}
.pn a{display:block;padding:20px 22px;border-radius:18px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);color:var(--slate);transition:.3s}
.pn a:hover{box-shadow:inset 0 0 0 2px var(--blue)}
.pn small{display:block;font:500 12px/1 var(--mono);letter-spacing:.1em;color:var(--blue);margin-bottom:8px;text-transform:uppercase}
.pn b{font-family:var(--disp);font-size:17px;line-height:1.3}
.pn .next{text-align:right}
.related{padding:0 0 100px}
.related h2{font-size:30px;margin-bottom:24px}
.rel-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rel-cards a{display:block;padding:24px;border-radius:22px;background:var(--ice);color:var(--slate);transition:.3s;box-shadow:inset 0 0 0 1px var(--line)}
.rel-cards a:hover{background:#fff;transform:translateY(-4px);box-shadow:inset 0 0 0 1px rgba(23,111,229,.35),var(--sh-1)}
.rel-cards small{font:500 12px/1 var(--mono);color:var(--blue);letter-spacing:.08em;text-transform:uppercase}
.rel-cards b{display:block;font:800 19px/1.3 var(--disp);margin:10px 0 8px}
.rel-cards span{font-size:14.5px;color:var(--muted)}

/* legal */
.legal-switch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:-30px 0 40px;position:relative;z-index:2}
.legal-switch a{display:block;padding:18px 20px;border-radius:18px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);color:var(--slate)}
.legal-switch a small{display:block;font:500 11px/1 var(--mono);letter-spacing:.12em;color:var(--muted);margin-bottom:6px}
.legal-switch a b{font-family:var(--disp);font-size:18px}
.legal-switch a[aria-current=page]{box-shadow:inset 0 0 0 2px var(--blue),var(--sh-2)}
.legal-switch a[aria-current=page] b{color:var(--blue)}
.legal-body{max-width:860px;padding-bottom:100px}
.legal-body .upd{display:inline-block;font:500 12.5px/1 var(--mono);padding:9px 12px;border-radius:10px;background:var(--ice);color:var(--muted);margin-bottom:10px}
.legal-body h2{counter-increment:lg}
.legal-body{counter-reset:lg}
.legal-body h2:before{content:counter(lg,decimal-leading-zero);display:inline-grid;place-items:center;width:40px;height:40px;margin-right:12px;border-radius:12px;background:var(--grad);color:#fff;font:800 15px/1 var(--disp);vertical-align:middle}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:-30px;position:relative;z-index:2}
.c-card{padding:28px;border-radius:24px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1)}
.c-card img{width:52px;height:52px;margin-bottom:14px}
.c-card h2{font-size:21px;margin-bottom:8px}
.c-card p{color:var(--muted);font-size:15px}
.c-card a.mail{font-weight:600;word-break:break-word}
.contact-more{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;padding:80px 0 100px}
.contact-more figure{margin:0}
.contact-more img{border-radius:26px;box-shadow:var(--sh-2)}

/* 404 */
.nf{padding:120px 0;text-align:center}
.nf .code{font:900 clamp(90px,18vw,180px)/1 var(--disp);letter-spacing:-.05em}
.nf p{color:var(--muted);max-width:52ch;margin:0 auto 28px}

/* ---------- footer ---------- */
.foot{position:relative;background:linear-gradient(180deg,#F4F7FC,#EDF2FA);padding:80px 0 0;overflow:hidden}
.foot:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(23,111,229,.5),rgba(138,43,226,.5),transparent)}
.foot-x{position:absolute;right:-90px;bottom:-90px;width:380px;height:380px;opacity:.07;pointer-events:none}
.foot-x:before,.foot-x:after{content:"";position:absolute;background:var(--grad);border-radius:40px}
.foot-x:before{left:34%;top:0;width:32%;height:100%}.foot-x:after{top:34%;left:0;height:32%;width:100%}
.foot-grid{position:relative;display:grid;grid-template-columns:minmax(0,2fr) repeat(2,minmax(0,1fr));gap:36px;padding-bottom:56px}
.foot-grid > div{min-width:0;border:1px solid #DCE3EF;border-radius:18px;padding:24px}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{font-size:15px;color:var(--muted);max-width:40ch}
.foot-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.foot-pills span{font:500 11.5px/1 var(--mono);padding:8px 10px;border-radius:8px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);color:var(--muted)}
.foot h2{font:500 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:8px 0 18px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot ul a{color:var(--slate);font-size:15px;transition:color .2s,padding .2s}
.foot ul a:hover{color:var(--blue);padding-left:4px}
.foot address{font-style:normal;font-size:15px;color:var(--muted);display:grid;gap:10px}
.foot-bar{position:relative;border-top:1px solid #DCE3EF;display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:24px 0 28px;font-size:14.5px;color:var(--muted)}
.foot-bar p{margin:0}
.foot-bar p:last-child{text-align:right;color:var(--slate)}
.foot-bar a{color:var(--slate);font-weight:600}
.foot-centered{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px;padding-bottom:32px}
.foot-centered .brand{justify-content:center}
.foot-centered .brand b{font-size:32px}
.foot-description{max-width:780px;margin:0;color:var(--muted);font-size:16px;line-height:1.8}
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 28px;width:100%;border-top:1px solid #DCE3EF;border-bottom:1px solid #DCE3EF;padding:24px 12px}
.foot-links a{color:var(--slate);font-size:15px;font-weight:600}
.foot-links a:hover{color:var(--blue)}
.foot-disclaimer{margin:0;color:var(--muted);font-size:14px;max-width:760px}
.foot-copyright{margin:0;color:var(--slate);font-size:14px}
.foot-copyright a{color:var(--blue);font-weight:600}
.foot-copyright a:hover{color:#7A3BE6;text-decoration:underline}

/* scroll button */
.to-edge{position:fixed;right:22px;bottom:22px;z-index:40;width:54px;height:54px;border:0;border-radius:18px;cursor:pointer;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);box-shadow:0 12px 28px rgba(23,60,140,.2),inset 0 0 0 1px rgba(255,255,255,.9);display:grid;place-items:center;transition:transform .3s}
.to-edge:hover{transform:translateY(-3px)}
.to-edge svg{display:none}
.to-edge .ar{width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-top:11px solid var(--blue);transition:transform .35s}
.to-edge.up .ar{transform:rotate(180deg)}
.to-edge .ring-p{position:absolute;inset:4px;border-radius:14px;background:conic-gradient(var(--blue) calc(var(--p,0)*1%),transparent 0);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:2px;opacity:.6}

/* reveal */
.reveal-ready .rv{opacity:0;transform:translateY(32px);transition:opacity .7s ease,transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:var(--reveal-delay,0ms)}
.reveal-ready .rv.in{opacity:1;transform:none}
.reveal-ready .rv.reveal-instant{transition:none}
.download-note{font-size:13px;color:var(--muted);margin:14px 0 0}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav a{padding:10px 9px;font-size:14.5px}
  .head-cta{display:none}
  .dock{grid-template-columns:repeat(3,minmax(0,1fr));margin:-80px 16px 0;row-gap:42px}
  .library{grid-template-columns:repeat(3,minmax(0,1fr))}
  .foot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:960px){
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 30px rgba(23,60,140,.1)}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;font-size:16px}
  .nav a:before{display:none}
  .hero-grid,.split-head,.devices,.rel-grid,.picker,.post-hero-grid,.post-wrap,.contact-more{grid-template-columns:minmax(0,1fr)}
  .stage{max-width:620px;margin:10px auto 0;width:100%}
  .mode-rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .carts,.desks{grid-template-columns:minmax(0,1fr);max-width:620px;margin-inline:auto}
  .desk.mid{margin-top:0}
  .keys{grid-template-columns:repeat(2,minmax(0,1fr))}
  .key,.key.w3{grid-column:span 1}
  .key.w3:last-child{grid-column:1/-1}
  .rel-cards,.contact-grid,.legal-switch{grid-template-columns:minmax(0,1fr)}
  .sec{padding:84px 0}
  .aside{order:2}
}
@media (max-width:720px){
  body{font-size:16px}
  .dep b{font-size:13px}
  .eyebrow{font-size:11.5px;letter-spacing:.02em}
  .prompt{font-size:11.5px;letter-spacing:.08em;gap:9px}
  .prompt i{min-width:30px;height:30px}
  .dev-panel figure{height:auto;aspect-ratio:4/3}
  .head-in{height:66px}
  .brand small{display:none}
  .hero{padding-top:40px}
  .hero-sub{font-size:17px}
  .float-chip{display:none}
  .dpad-w{width:118px;height:118px;border-radius:28px;right:-2%}
  .dpad-w button{width:34px;height:34px;border-radius:10px}
  .dpad-w .u{left:42px;top:8px}.dpad-w .d{left:42px;bottom:12px}.dpad-w .l{left:6px;top:42px}.dpad-w .r{right:6px;top:42px}
  .dpad-w .c{left:48px;top:48px;width:22px;height:22px}
  .mode{padding:14px 14px 18px}.mode span{display:none}
  .eco-frame{aspect-ratio:4/3}
  .dock{grid-template-columns:minmax(0,1fr);margin:-40px 10px 0;row-gap:36px}
  .honest{grid-template-columns:minmax(0,1fr)}
  .dev-copy{padding:22px}
  .dev-copy ul{grid-template-columns:minmax(0,1fr)}
  .facts{grid-template-columns:minmax(0,1fr)}
  .fact.wide{grid-template-columns:minmax(0,1fr)}
  .keys{grid-template-columns:minmax(0,1fr)}
  .key.w3:last-child{grid-column:auto}
  .cta-box{padding:48px 26px;border-radius:26px}
  .qa summary{font-size:16.5px;padding:16px;gap:12px}
  .qa .ans{padding:0 18px 18px}
  .library{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px}
  .capsule h2{font-size:17px}
  .capsule p{display:none}
  .pn{grid-template-columns:minmax(0,1fr)}
  .pn .next{text-align:left}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-bar{grid-template-columns:minmax(0,1fr);text-align:center}
  .foot-bar p:last-child{text-align:center}
  .depends{padding:18px}
  .result{padding:24px}
  .src-card{flex-wrap:wrap}
}
@media (max-width:420px){
  .library{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  .mode-rail{gap:10px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal-ready .rv{opacity:1;transform:none}
}