:root{color-scheme:light;--bg: #f6f9fc;--surface: #ffffff;--ink: #0d1726;--muted: #637083;--line: #dbe4ef;--accent: #006df0;--accent-strong: #004fc2;--cyan: #0ac9d8;--warm: #d96b2b;--soft: #eaf4ff;--shadow: 0 18px 45px rgba(19, 55, 95, .09);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#e8f6ffb8,#f6f9fc00 360px),var(--bg);color:var(--ink);line-height:1.65}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(18px,5vw,64px);background:#f6f9fce6;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1rem;font-weight:800;letter-spacing:0}.brand img{width:42px;height:42px;object-fit:contain;border-radius:10px;background:#fff;box-shadow:0 8px 20px #006df024}nav{display:flex;align-items:center;gap:clamp(10px,2vw,22px);color:var(--muted);font-size:.95rem;font-weight:650}nav a:hover{color:var(--accent)}main{min-height:calc(100vh - 160px)}.section{padding:clamp(42px,7vw,88px) clamp(18px,5vw,64px)}.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);align-items:center;gap:clamp(32px,6vw,86px);padding-top:clamp(48px,8vw,96px)}.hero-copy{min-width:0}.hero-visual{position:relative;min-height:360px;display:grid;place-items:center;border:1px solid rgba(0,109,240,.14);border-radius:24px;background:linear-gradient(135deg,#fffffff2,#eaf8ffcc),radial-gradient(circle at 25% 20%,rgba(10,201,216,.2),transparent 34%);box-shadow:var(--shadow);overflow:hidden}.hero-visual:before,.hero-visual:after{content:"";position:absolute;border:1px solid rgba(0,109,240,.12);border-radius:999px}.hero-visual:before{width:72%;aspect-ratio:1}.hero-visual:after{width:46%;aspect-ratio:1}.hero-visual img{position:relative;z-index:1;width:min(78%,360px);height:auto;mix-blend-mode:multiply}.container{width:min(1080px,100%);margin:0 auto}.narrow{width:min(760px,100%);margin:0 auto}.eyebrow{margin:0 0 12px;color:var(--accent-strong);font-size:.85rem;font-weight:800}h1,h2,h3,p{margin-top:0}h1{max-width:820px;margin-bottom:18px;font-size:clamp(2.2rem,6vw,4.8rem);line-height:1.05;letter-spacing:0}h2{margin-bottom:16px;font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.18;letter-spacing:0}h3{margin-bottom:8px;font-size:1.15rem;line-height:1.35}.lead{max-width:700px;color:var(--muted);font-size:clamp(1.05rem,2vw,1.25rem)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--accent);border-radius:999px;background:var(--accent);color:#fff;font-weight:800;box-shadow:0 12px 26px #006df038}.button.secondary{border-color:var(--line);background:transparent;color:var(--ink);box-shadow:none}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.post-list{display:grid;gap:16px;margin-top:28px}.post-card{display:block;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:var(--shadow);transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.post-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-1px);box-shadow:0 24px 58px #13375f21}.meta{margin-bottom:8px;color:var(--muted);font-size:.88rem;font-weight:650}.article{padding-top:clamp(36px,6vw,72px)}.article-body{margin-top:34px;font-size:1.06rem;user-select:none;-webkit-user-select:none}.article-body h2{margin-top:38px}.article-body p,.article-body li{color:#263447}.article-body blockquote{margin:28px 0;padding:18px 20px;border-left:4px solid var(--accent);border-radius:0 12px 12px 0;background:var(--soft);color:var(--ink)}.article-body img{display:block;width:100%;max-height:min(70vh,560px);margin:28px auto;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow);object-fit:contain}.article-body a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}.article-body code{border-radius:4px;background:var(--soft);padding:2px 5px}.info-band{background:#eaf4ffad;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.site-footer{display:flex;justify-content:space-between;gap:16px;padding:26px clamp(18px,5vw,64px);border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}.site-footer p{margin:0}@media(max-width:760px){.site-header{position:static;align-items:flex-start;flex-direction:column}nav{width:100%;overflow-x:auto;padding-bottom:2px}.grid,.hero{grid-template-columns:1fr}.hero-visual{min-height:280px}.article-body img{max-height:56vh;border-radius:12px}.site-footer{flex-direction:column}}