:root{--bg:#F5F4EF;--panel:#FFFFFF;--ink:#0B1220;--muted:#5E6673;--line:rgba(11,18,32,.08);--edge:#DCDDD6;--accent:#1D4ED8;--teal:#0891B2;--green:#059669;--grad:linear-gradient(100deg,#1D4ED8 0%,#0891B2 50%,#059669 100%);--disp:"Rajdhani","Arial Narrow",sans-serif;--sans:"DM Sans",system-ui,sans-serif;--mono:"DM Mono",ui-monospace,monospace;--pad:clamp(16px,2.6vw,40px)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--accent)}
a:focus-visible,button:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
::selection{background:var(--accent);color:#fff}
.gt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* background layers, same as home */
.aura{position:fixed;z-index:0;pointer-events:none;border-radius:50%}
.aura.a1{width:60vw;height:60vw;left:-18vw;top:-20vw;background:radial-gradient(circle,rgba(29,78,216,.16),transparent 62%);animation:drift1 26s ease-in-out infinite alternate}
.aura.a2{width:55vw;height:55vw;right:-18vw;bottom:-22vw;background:radial-gradient(circle,rgba(5,150,105,.16),transparent 62%);animation:drift2 30s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(20vw,24vh) scale(1.15)}}
@keyframes drift2{to{transform:translate(-18vw,-28vh) scale(1.1)}}
.dots{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(rgba(11,18,32,.22) 1px,transparent 1.5px);background-size:34px 34px;-webkit-mask-image:radial-gradient(ellipse at 30% 30%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 30% 30%,#000 0%,transparent 70%);opacity:.6}
.grid-lines{position:fixed;inset:0;pointer-events:none;z-index:0;padding:0 var(--pad);display:grid;grid-template-columns:repeat(6,1fr)}
.grid-lines i{border-left:1px solid var(--line)}.grid-lines i:last-child{border-right:1px solid var(--line)}
@media (prefers-reduced-motion:reduce){.aura{animation:none}}

/* header, same as home */
header.top{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px var(--pad);background:rgba(245,244,239,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo{width:36px;height:36px;display:block}.logo svg{width:100%;height:100%;display:block;filter:drop-shadow(0 6px 12px rgba(29,78,216,.28))}
.b-txt b{display:block;font-family:var(--disp);font-weight:700;font-size:17px;letter-spacing:.04em;line-height:1}
.b-txt small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.bar-mid{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.bar-mid b{color:var(--ink);font-weight:500}
.nav{display:flex;align-items:center;gap:18px}
.nav a{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);text-decoration:none}
.nav a:hover{color:var(--accent)}
.nav a.pill{background:var(--ink);color:#fff;border-radius:999px;padding:10px 18px;transition:background .3s,transform .25s}
.nav a.pill:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}

/* layout */
main{position:relative;z-index:1;padding:120px var(--pad) 40px}
.hero{max-width:1100px;margin:0 auto 36px}
.tag{display:inline-block;background:var(--grad);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:7px 14px;border-radius:999px;line-height:1.4}
h1{font-family:var(--disp);font-weight:500;text-transform:uppercase;font-size:clamp(42px,6.6vw,98px);line-height:.9;letter-spacing:-.005em;margin:20px 0 22px}
.lede{font-size:clamp(18px,1.6vw,22px);color:var(--muted);max-width:720px;margin:0 0 22px}
.meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--edge);padding-top:14px;max-width:720px}
.meta b{color:var(--ink);font-weight:500}

/* article card */
.paper{position:relative;max-width:860px;margin:0 auto;background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--edge);border-radius:22px;padding:clamp(22px,4.4vw,56px);box-shadow:0 30px 60px -30px rgba(11,18,32,.18)}
.paper::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;border-radius:22px 22px 0 0;background:var(--grad)}
.paper>p:first-child{margin-top:0}
h2{font-family:var(--disp);font-weight:600;font-size:clamp(26px,3vw,34px);line-height:1.05;text-transform:uppercase;margin:46px 0 12px}
h3{font-family:var(--disp);font-weight:600;font-size:23px;margin:28px 0 8px}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:28px 0}
.stat{background:var(--bg);border:1px solid var(--edge);border-radius:14px;padding:18px}
.stat b{display:block;font-family:var(--disp);font-size:40px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:6px;font-size:14px;line-height:1.45;color:var(--muted)}
.note{background:var(--bg);border-left:4px solid var(--teal);padding:16px 20px;border-radius:0 14px 14px 0;margin:28px 0 0;font-size:16px}
ul,ol{padding-left:22px}
li{margin:6px 0}

/* CTA, dark panel */
.cta{position:relative;overflow:hidden;background:var(--ink);color:#E8EAF0;border-radius:20px;padding:clamp(24px,4vw,40px);margin:48px 0 0}
.cta::after{content:"";position:absolute;width:420px;height:420px;right:-140px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(8,145,178,.45),transparent 65%);pointer-events:none}
.cta h2{margin-top:0;color:#fff;position:relative}
.cta p{position:relative}
.cta a{color:#5EEAD4;position:relative}
.btn{display:inline-block;background:var(--grad);color:#fff!important;text-decoration:none;font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:13px 20px;border-radius:999px;margin:8px 10px 0 0;transition:transform .25s}
.btn:hover{transform:translateY(-2px)}

/* blog index cards */
.cards{max-width:1100px;margin:0 auto 40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:18px}
.card{position:relative;display:flex;flex-direction:column;gap:10px;background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--edge);border-radius:20px;padding:26px;text-decoration:none;color:var(--ink);transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-4px);border-color:var(--teal);box-shadow:0 26px 50px -28px rgba(29,78,216,.45)}
.card .num{font-family:var(--disp);font-size:44px;line-height:1;font-weight:500}
.card h2{font-size:26px;margin:0}
.card p{margin:0;color:var(--muted);font-size:16px;line-height:1.55}
.card .go{margin-top:auto;padding-top:8px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}

footer{position:relative;z-index:1;border-top:1px solid var(--line);padding:26px var(--pad) 40px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);text-align:center}
footer a{color:var(--ink)}

@media (max-width:760px){.bar-mid{display:none}.nav{gap:12px}.nav .hide-m{display:none}main{padding-top:100px}body{font-size:17px}}
.brand-logo{display:block;height:52px;width:auto}
@media (max-width:600px){.brand-logo{height:42px}}
.src{font-size:15px;line-height:1.5}.src li{margin:8px 0}
pre{background:var(--ink);color:#E8EAF0;border-radius:14px;padding:16px 18px;overflow-x:auto;font-size:14px;line-height:1.55;margin:18px 0}pre code{font-family:var(--mono)}
