:root{
  --blue-700:#1d4ed8; --blue-600:#2563eb; --blue-500:#3b82f6; --blue-400:#60a5fa;
  --blue-200:#bfdbfe; --blue-100:#dbeafe; --blue-50:#eff6ff;
  --ink:#0e1726; --muted:#5b6b82; --line:#e7edf6;
  --bg:#ffffff; --soft:#f5f8ff; --soft2:#eef3fe;
  --shadow:0 10px 30px -12px rgba(37,99,235,.22);
  --shadow-lg:0 24px 60px -18px rgba(37,99,235,.30);
  --rubber:cubic-bezier(.34,1.56,.64,1);
  --rubber-soft:cubic-bezier(.22,1.2,.36,1);
  --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,.dspl{font-family:"Space Grotesk",Manrope,sans-serif;letter-spacing:-.02em;line-height:1.1}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}

.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue-400),var(--blue-700));z-index:60;transition:width .1s linear}

header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:70px}
.logo{display:flex;align-items:center;gap:9px;font-family:"Space Grotesk";font-weight:700;font-size:20px}
.logo .dot{width:11px;height:11px;border-radius:50%;background:var(--blue-600);box-shadow:0 0 0 5px var(--blue-100);transition:transform .5s var(--rubber)}
.logo:hover .dot{transform:scale(1.35)}
.menu{display:flex;gap:5px;margin-left:8px;flex-wrap:wrap}
.menu a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:6px 12px;border-radius:10px;font-weight:600;font-size:14.5px;color:var(--muted);transition:color .25s,background .25s var(--rubber),transform .35s var(--rubber)}
.menu a:hover{color:var(--blue-700);background:var(--blue-50);transform:translateY(-2px)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px}
.search{display:flex;align-items:center;gap:8px;background:var(--soft);border:1px solid var(--line);padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:transform .4s var(--rubber),box-shadow .3s,border-color .3s;cursor:pointer}
.search:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--blue-100)}
.search svg{width:16px;height:16px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue-600);color:#fff;font-weight:700;font-size:14px;padding:11px 18px;border-radius:999px;border:none;cursor:pointer;box-shadow:var(--shadow);transition:transform .4s var(--rubber),box-shadow .3s,background .25s}
.btn:hover{transform:translateY(-3px) scale(1.03);background:var(--blue-700);box-shadow:var(--shadow-lg)}
.btn:active{transform:translateY(-1px) scale(.97)}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.35s var(--rubber)}

.hero{padding:44px 0 20px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-600);background:var(--blue-50);padding:6px 13px;border-radius:999px}
a.eyebrow{transition:transform .35s var(--rubber)}
a.eyebrow:hover{transform:translateY(-2px)}
.hero-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px;flex-wrap:wrap}
.hero-head h1{font-size:clamp(30px,4.4vw,50px);margin:14px 0 0}
.hero-head p{color:var(--muted);max-width:52ch;margin:8px 0 0}
.hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:22px}
.feat{position:relative;border-radius:24px;overflow:hidden;min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;box-shadow:var(--shadow-lg);isolation:isolate}
.feat .ph{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;background:linear-gradient(135deg,#1e3a8a,#2563eb 55%,#60a5fa);transition:transform .9s var(--rubber-soft)}
.feat::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(8,18,40,.86) 0%,rgba(8,18,40,.35) 45%,transparent 75%)}
.feat:hover .ph{transform:scale(1.06)}
.feat .body{padding:30px}
.tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);color:#fff;border:1px solid rgba(255,255,255,.25)}
.feat h2{font-size:clamp(22px,2.4vw,30px);margin:14px 0 8px}
.feat .meta{font-size:13px;opacity:.85;font-weight:500}
.side{display:flex;flex-direction:column;gap:18px}
.mini{display:grid;grid-template-columns:112px 1fr;gap:15px;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 6px 18px -14px rgba(37,99,235,.25);transition:transform .45s var(--rubber),box-shadow .35s,border-color .3s}
.mini:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue-100)}
.mini .thumb{width:112px;height:96px;border-radius:12px;overflow:hidden}
.mini .thumb .ph{width:100%;height:100%;object-fit:cover}
.mini h3{font-size:16px;margin:2px 0 6px;line-height:1.22}
.mini .cat{font-size:11.5px;font-weight:700;color:var(--blue-600);text-transform:uppercase;letter-spacing:.06em}

.g-tech{background:linear-gradient(135deg,#2563eb,#60a5fa)}
.g-market{background:linear-gradient(135deg,#1d4ed8,#818cf8)}
.g-learn{background:linear-gradient(135deg,#0ea5e9,#3b82f6)}
.g-health{background:linear-gradient(135deg,#38bdf8,#6366f1)}
.g-ecom{background:linear-gradient(135deg,#4f46e5,#3b82f6)}
.g-startup{background:linear-gradient(135deg,#2563eb,#22d3ee)}

.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:52px 0 22px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,3vw,34px)}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;min-height:44px;border:1px solid var(--line);background:var(--bg);color:var(--muted);font-weight:600;font-size:13.5px;padding:8px 16px;border-radius:999px;cursor:pointer;transition:transform .4s var(--rubber),background .25s,color .25s,border-color .25s}
.pill:hover{transform:translateY(-2px);border-color:var(--blue-200)}
.pill.on{background:var(--blue-600);color:#fff;border-color:var(--blue-600);box-shadow:var(--shadow)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 24px -18px rgba(37,99,235,.3);transition:transform .5s var(--rubber),box-shadow .4s,border-color .3s}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg);border-color:var(--blue-100)}
.card .cover{height:190px;overflow:hidden;position:relative}
.card .cover .ph{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--rubber-soft)}
.card:hover .cover .ph{transform:scale(1.07)}
.card .cover .tag{position:absolute;top:12px;left:12px}
.card .c-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:19px;margin:0 0 9px;line-height:1.24}
.card p{color:var(--muted);font-size:14.5px;margin:0 0 16px}
.card .meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);font-weight:500}
.card .meta .rd{margin-left:auto;color:var(--blue-600);font-weight:700;display:inline-flex;align-items:center;gap:5px;transition:gap .35s var(--rubber)}
.card:hover .meta .rd{gap:10px}

.trend{margin-top:56px;background:var(--soft);border:1px solid var(--line);border-radius:26px;padding:34px}
.trend h2{font-size:26px;margin:0 0 22px;display:flex;align-items:center;gap:12px}
.trend .flame{width:26px;height:26px}
.tlist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px}
.trow{display:flex;gap:16px;align-items:center;padding:12px 10px;border-radius:14px;transition:transform .4s var(--rubber),background .25s}
.trow:hover{background:#fff;transform:translateX(6px)}
.trow .num{font-family:"Space Grotesk";font-weight:700;font-size:26px;color:var(--blue-200);width:34px;flex:none}
.trow:hover .num{color:var(--blue-500)}
.trow h4{margin:0;font-size:15.5px;font-weight:600;line-height:1.3}
.trow span{font-size:12.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}

.news{margin:60px 0;border-radius:28px;padding:48px;text-align:center;background:radial-gradient(120% 140% at 50% -10%,#dbeafe 0%,#eff6ff 45%,#ffffff 100%);border:1px solid var(--blue-100);position:relative;overflow:hidden}
.news::before,.news::after{content:"";position:absolute;border-radius:50%;background:var(--blue-100);opacity:.6}
.news::before{width:180px;height:180px;left:-40px;top:-40px}
.news::after{width:220px;height:220px;right:-60px;bottom:-80px}
.news .in{position:relative;z-index:1}
.news h2{font-size:clamp(24px,3vw,34px);margin:0 0 10px}
.news p{color:var(--muted);max-width:52ch;margin:0 auto 24px}
.nform{display:flex;gap:10px;max-width:480px;margin:0 auto}
.nform input{flex:1;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:15px;font-family:inherit;transition:box-shadow .3s,border-color .3s}
.nform input:focus{outline:none;border-color:var(--blue-400);box-shadow:0 0 0 4px var(--blue-100)}
.nf-msg{display:none;margin-top:14px;font-weight:700}
.nf-msg.ok{color:var(--blue-700)}
.nf-msg.err{color:#dc2626}
.grid-empty{text-align:center;color:var(--muted);font-weight:600;padding:40px 0}

/* ---------- article page ---------- */
.article{max-width:760px;margin:0 auto;padding:38px 0 10px}
.art-head{margin-bottom:22px}
.art-head h1{font-size:clamp(28px,4vw,44px);margin:16px 0 12px}
.art-meta{color:var(--muted);font-size:14.5px;font-weight:600}
.art-cover{border-radius:22px;overflow:hidden;margin:26px 0 8px;box-shadow:var(--shadow-lg);aspect-ratio:16/10;background:var(--soft)}
.art-cover img{width:100%;height:100%;object-fit:cover}
.prose{font-size:17.5px;line-height:1.75;color:#26324a;max-width:68ch;margin:26px auto 0}
.prose p{margin:0 0 20px}
.prose h2{font-size:26px;margin:38px 0 14px;color:var(--ink)}
.prose h3{font-size:20.5px;margin:28px 0 10px;color:var(--ink)}
.prose ul,.prose ol{margin:0 0 22px;padding-left:22px}
.prose li{margin:0 0 9px}
.prose a{color:var(--blue-600);font-weight:600;border-bottom:1px solid var(--blue-200);transition:color .2s,border-color .2s}
.prose a:hover{color:var(--blue-700);border-color:var(--blue-600)}
.prose strong{color:var(--ink)}
.prose blockquote{margin:24px 0;padding:14px 22px;border-left:4px solid var(--blue-400);background:var(--soft);border-radius:0 12px 12px 0;color:var(--muted);font-style:italic}
.back{display:inline-block;margin:34px auto 0;color:var(--blue-600);font-weight:700;transition:transform .35s var(--rubber)}
.back:hover{transform:translateX(-4px)}
.related{margin-top:20px}
.cat-hero{padding:44px 0 6px}
.cat-hero h1{font-size:clamp(32px,5vw,54px)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:34px;margin:30px 0 10px;align-items:start}
.cform{display:flex;flex-direction:column;gap:14px;background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
.cform label{display:flex;flex-direction:column;gap:7px;font-weight:600;font-size:14px;color:var(--muted)}
.cform input,.cform textarea{padding:12px 15px;border-radius:14px;border:1px solid var(--line);background:#fff;font-size:15px;font-family:inherit;color:var(--ink)}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--blue-400);box-shadow:0 0 0 4px var(--blue-100)}
.cform .btn{align-self:flex-start;margin-top:4px}
.cinfo{padding:10px}
.cinfo h3{font-size:19px;margin:22px 0 8px}
.cinfo h3:first-child{margin-top:0}
.cinfo p{color:var(--muted);margin:0 0 8px}

footer{background:var(--soft);border-top:1px solid var(--line);margin-top:20px;padding:52px 0 30px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.fgrid h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 14px}
.fgrid a{display:block;color:var(--ink);font-weight:500;padding:5px 0;font-size:14.5px;transition:color .25s,transform .35s var(--rubber)}
.fgrid a:hover{color:var(--blue-600);transform:translateX(4px)}
.fgrid p{color:var(--muted);font-size:14px;max-width:34ch}
.fbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:36px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}

/* progressive enhancement: hidden only when JS is present (crawlers/no-JS see content) */
.js .rv{opacity:0;transform:translateY(26px) scale(.98)}
.js .rv.in{opacity:1;transform:none;transition:opacity .7s ease,transform .8s var(--rubber)}

@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .tlist{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .menu{display:none}
  .search .s-lbl,.search .s-kbd{display:none}
  .search{padding:9px}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;gap:4px}
}
@media(max-width:600px){
  .grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .news{padding:34px 22px}
  .nform{flex-direction:column}
  .mini{grid-template-columns:92px 1fr}.mini .thumb{width:92px;height:82px}
  .prose{font-size:16.5px}
}

/* ---------- site search overlay (springy) ---------- */
.search .s-kbd{font:600 11px/1 Manrope,sans-serif;background:#fff;border:1px solid var(--line);border-radius:6px;padding:3px 6px;color:var(--muted)}
.srch{position:fixed;inset:0;z-index:120;display:flex;justify-content:center;align-items:flex-start;padding:12vh 20px 20px;visibility:hidden;pointer-events:none}
.srch.open{visibility:visible;pointer-events:auto}
.srch-back{position:absolute;inset:0;background:rgba(14,23,38,.42);backdrop-filter:blur(4px);opacity:0;transition:opacity .35s ease}
.srch.open .srch-back{opacity:1}
.srch-box{position:relative;width:100%;max-width:640px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);overflow:hidden;transform:translateY(-24px) scale(.94);opacity:0;transition:transform .5s var(--rubber),opacity .3s ease}
.srch.open .srch-box{transform:none;opacity:1}
.srch-in{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.srch-ic{width:20px;height:20px;color:var(--blue-600);flex:none}
#srchInput{flex:1;border:none;outline:none;font:600 17px/1.4 Manrope,sans-serif;color:var(--ink);background:none}
#srchInput::placeholder{color:var(--muted);font-weight:500}
.srch-esc{border:1px solid var(--line);background:var(--soft);color:var(--muted);font:600 12px/1 Manrope,sans-serif;padding:6px 9px;border-radius:8px;cursor:pointer;transition:transform .3s var(--rubber),background .2s}
.srch-esc:hover{background:var(--blue-50);transform:translateY(-1px)}
.srch-results{max-height:52vh;overflow-y:auto;padding:8px}
.sr-item{display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:14px;cursor:pointer;transition:background .18s,transform .3s var(--rubber);text-decoration:none;color:inherit}
.sr-item:hover,.sr-item.act{background:var(--soft)}
.sr-item.act{transform:translateX(3px)}
.sr-thumb{width:52px;height:44px;border-radius:10px;flex:none;object-fit:cover;background:var(--soft2)}
.sr-thumb.ph{background-size:cover}
.sr-txt{min-width:0;flex:1}
.sr-txt .sr-cat{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--blue-600)}
.sr-txt h4{margin:2px 0 0;font-size:15.5px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sr-txt p{margin:2px 0 0;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sr-item mark{background:var(--blue-100);color:var(--blue-700);border-radius:3px;padding:0 1px}
.sr-arrow{margin-left:auto;color:var(--blue-400);opacity:0;transform:translateX(-4px);transition:.3s var(--rubber);flex:none;font-weight:700}
.sr-item:hover .sr-arrow,.sr-item.act .sr-arrow{opacity:1;transform:none}
.srch-empty{padding:34px 18px;text-align:center;color:var(--muted);font-size:14.5px}
.srch-empty b{color:var(--ink)}
.srch-foot{display:flex;gap:18px;flex-wrap:wrap;padding:11px 18px;border-top:1px solid var(--line);background:var(--soft);color:var(--muted);font-size:12px}
.srch-foot kbd{background:#fff;border:1px solid var(--line);border-radius:5px;padding:2px 5px;font:600 11px/1 Manrope,sans-serif;margin-right:2px}
@media(max-width:600px){.srch{padding:8vh 12px 12px}.srch-foot{display:none}.sr-thumb{display:none}}
