:root{--bg:#0a0e14;--bg2:#0e141d;--card:#111823;--line:#1f2b3a;--text:#e8eef5;--mute:#9fb0c3;--acc:#22d3ee;--acc2:#a3e635;--warn:#fbbf24;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg) radial-gradient(1200px 500px at 80% -10%,#0d2a3a55,transparent) no-repeat;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:var(--acc);text-underline-offset:3px}a:hover{color:#67e8f9}
a:focus-visible,button:focus-visible{outline:3px solid var(--warn);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;z-index:100;border-radius:6px}.skip:focus{left:8px}
.w{max-width:1080px;margin:0 auto;padding:0 20px}
.prose{max-width:740px;margin:0 auto;padding:0 20px}
/* header */
.site-h{position:sticky;top:0;z-index:50;background:#0a0e14ee;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-h .w{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.logo svg{width:34px;height:34px;flex:none}.logo b{color:var(--acc);font-weight:800}
nav a{color:var(--text);text-decoration:none;margin-left:20px;padding:6px 0;border-bottom:2px solid transparent;font-weight:600;font-size:.95rem;transition:border-color .2s,color .2s}
nav a:hover{color:var(--acc);border-color:var(--acc)}
.progress{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2));z-index:60}
/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0b1722,var(--bg))}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.35;mask-image:radial-gradient(ellipse at 70% 40%,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000,transparent 70%)}
.hero .w{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding-top:44px;padding-bottom:44px}
.kicker{display:inline-block;font:700 .78rem/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);border:1px solid #22d3ee55;padding:6px 10px;border-radius:99px;background:#22d3ee14}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.03em;margin:16px 0 12px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mute);max-width:52ch;margin:0 0 20px}
.btn{display:inline-block;background:var(--acc);color:#04141a;font-weight:700;padding:10px 18px;border-radius:10px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn:hover{color:#04141a;transform:translateY(-2px);box-shadow:0 8px 24px #22d3ee44}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);margin-left:8px}.btn.ghost:hover{color:var(--acc);border-color:var(--acc);box-shadow:none}
.hero-art{width:100%;height:auto;max-height:340px}
.pulse{animation:pulse 2.4s ease-in-out infinite}.eye{animation:scan 3.2s ease-in-out infinite}.flow{stroke-dasharray:6 10;animation:flow 1.6s linear infinite}.float{animation:float 5s ease-in-out infinite;transform-origin:center}
@keyframes pulse{50%{opacity:.35}}@keyframes scan{0%,100%{transform:translateX(-7px)}50%{transform:translateX(7px)}}@keyframes flow{to{stroke-dashoffset:-32}}@keyframes float{50%{transform:translateY(-6px)}}
/* sections */
.sec{padding:36px 0}.sec h2.sh{display:flex;align-items:center;gap:10px;font:700 .85rem/1 ui-monospace,Menlo,monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:0 0 18px}
.sec h2.sh:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s,box-shadow .25s;position:relative}
.card:hover,.card:focus-within{transform:translateY(-4px);border-color:#22d3ee88;box-shadow:0 12px 32px #22d3ee1f}
.card .im{overflow:hidden;aspect-ratio:1200/630;background:#0b1118}
.card .im img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.card:hover .im img{transform:scale(1.05)}
.card .tx{padding:16px 20px 20px}
.card h3{margin:.4em 0 .3em;font-size:1.2rem;line-height:1.3}.card h3 a{color:var(--text);text-decoration:none}.card h3 a:after{content:"";position:absolute;inset:0}
.card h3 a:hover{color:var(--acc)}
.card p{margin:.3em 0 0;color:var(--mute);font-size:.97rem}
.card.feat{grid-column:1/-1;display:grid;grid-template-columns:1.15fr 1fr}.card.feat .im{aspect-ratio:auto;min-height:260px;position:relative}.card.feat .im img{position:absolute;inset:0}.card.feat h3{font-size:1.65rem}.card.feat .tx{display:flex;flex-direction:column;justify-content:center;padding:24px}
.meta{color:var(--mute);font-size:.88rem;margin:.2em 0}
.tag{display:inline-block;background:#22d3ee1a;color:#67e8f9;border:1px solid #22d3ee44;border-radius:99px;padding:2px 10px;font:700 .72rem/1.6 ui-monospace,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase}
.tag.trend{background:#fbbf2418;color:#fcd34d;border-color:#fbbf2455}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.chips li{border:1px solid var(--line);background:var(--bg2);border-radius:99px;padding:4px 14px;font-size:.9rem;color:var(--mute)}
/* article */
.a-hero{margin:28px auto 0;max-width:980px;padding:0 20px}
.a-hero figure{margin:0}.a-hero img{width:100%;height:auto;border-radius:var(--r);border:1px solid var(--line);display:block}
figcaption{font-size:.82rem;color:var(--mute);margin-top:8px}
.art h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15;letter-spacing:-.02em;margin:.5em 0 .3em}
.art p{margin:1em 0}.art p:first-of-type{font-size:1.15rem}
.art .lede strong{color:var(--acc)}
.why{border:1px solid #fbbf2455;background:#fbbf240d;border-radius:var(--r);padding:16px 22px;margin:28px 0}.why h2{margin:.1em 0 .4em;font-size:1.1rem;color:#fcd34d}.why ul{margin:0;padding-left:1.2em}
.src{border-top:1px solid var(--line);margin-top:32px;padding-top:8px}.src h2{font-size:1rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.page h1{font-size:2.2rem;letter-spacing:-.02em}.page{padding:36px 20px 20px}.page h2{margin-top:1.6em}
/* footer */
.site-f{border-top:1px solid var(--line);background:#070a0f;color:var(--mute);font-size:.9rem;margin-top:40px;padding:28px 0;position:relative}
.site-f:before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--acc),transparent);opacity:.6}
.site-f a{color:#7dd3fc}
.reveal{animation:rise .6s both}.reveal:nth-child(2){animation-delay:.08s}.reveal:nth-child(3){animation-delay:.16s}.reveal:nth-child(4){animation-delay:.24s}
@keyframes rise{from{opacity:.55;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:760px){.hero .w{grid-template-columns:1fr;padding-top:28px}.hero-art{max-height:220px;order:-1}.grid{grid-template-columns:1fr}.card.feat{grid-template-columns:1fr}.card.feat .im{aspect-ratio:1200/630;min-height:0}nav a{margin-left:14px}body{font-size:16.5px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* photo hero */
.hero-photo{min-height:460px;display:flex;align-items:center;background:#0a0e14}.hero-photo:before{display:none}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 30%;transform:scaleX(-1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#0a0e14f2 0%,#0a0e14e0 32%,#0a0e1470 62%,#0a0e1420 100%),linear-gradient(0deg,#0a0e14 0%,transparent 28%)}
.hero-fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-photo .w{display:block;position:relative;width:100%;padding-top:56px;padding-bottom:56px}.hero-tx{max-width:600px}
.hero-photo p{color:#cbd5e1}.hero-photo .cap{font-size:.78rem;color:#9fb0c3;margin:18px 0 0}
@media(max-width:760px){.hero-photo{min-height:0}.hero-shade{background:linear-gradient(0deg,#0a0e14f5,#0a0e14d9 55%,#0a0e14a8)}.hero-photo .w{padding-top:40px;padding-bottom:36px}}
.prose figure.inl{margin:28px 0}.prose figure.inl img{width:100%;height:auto;border-radius:var(--r);border:1px solid var(--line);display:block;background:var(--card)}
.note{margin:24px 0;padding:14px 18px;border:1px solid var(--line);border-left:3px solid var(--warn);border-radius:var(--r);background:var(--card);font-size:.95rem}.note h2{font-size:1rem;margin:0 0 6px}.note p{margin:0}.prose ul{padding-left:1.2em}
.cf label{display:block;font-weight:600;margin-bottom:4px}.cf input[type=text],.cf input[type=email],.cf textarea{width:100%;max-width:560px;padding:10px 12px;font:inherit;color:var(--text,inherit);background:var(--card);border:1px solid var(--line);border-radius:var(--r)}.cf input:focus-visible,.cf textarea:focus-visible{outline:3px solid var(--warn);outline-offset:2px}.cf .btn{padding:10px 20px;font:inherit;font-weight:700;border:0;border-radius:var(--r);background:var(--warn);color:#0b0f14;cursor:pointer}.cf .fine{font-size:.875rem;opacity:.85}#cf-err{color:#ff8a8a}