:root{--bg:#F5F7FF;--surface:#fff;--ink:#12172B;--muted:#4A5170;--line:#DCE0F0;--accent:#FFB020;--accent-text:#9A5B00;--hero:#12172B;--hero-ink:#F5F7FF;--hero-muted:#B7BED9;--chip:#12172B;--chip-ink:#F5F7FF;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0E1224;--surface:#1D2547;--ink:#F5F7FF;--muted:#B7BED9;--line:#2A3468;--accent-text:#FFB020;--chip:#2A3468;--hero:#12172B;color-scheme:dark}}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:var(--hero);border-bottom:1px solid #1D2547}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--hero-ink);font-weight:700;letter-spacing:.2em;font-size:15px}
.brand svg{width:34px;height:34px}
.links{display:flex;gap:28px;align-items:center}
.links a{color:var(--hero-muted);text-decoration:none;font-size:14px}
.links a:hover{color:var(--hero-ink)}
.btn{display:inline-block;background:var(--accent);color:#12172B!important;font-weight:700;padding:12px 22px;border-radius:999px;text-decoration:none;font-size:15px}
.btn.ghost{background:transparent;border:1.5px solid var(--hero-muted);color:var(--hero-ink)!important}
.btn.small{padding:8px 16px;font-size:13px}
.hero{background:var(--hero);color:var(--hero-ink);position:relative;overflow:hidden;padding:96px 0 104px}
.hero .bars{position:absolute;right:0;bottom:0;display:flex;align-items:flex-end;gap:14px;opacity:.9;pointer-events:none}
.hero .bars i{display:block;width:56px;background:#1A2247}
.hero .zmark{position:absolute;right:120px;top:90px;width:300px;opacity:.9;pointer-events:none}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--accent-text);display:flex;align-items:center;gap:10px;margin-bottom:16px}
.eyebrow:before{content:"";width:28px;height:4px;background:var(--accent)}
.hero .eyebrow{color:var(--hero-muted)}
h1{font-size:clamp(36px,6vw,66px);line-height:1.06;letter-spacing:-.02em;max-width:720px}
.hero p.lead{font-size:19px;color:var(--hero-muted);max-width:560px;margin:24px 0 36px}
.cta{display:flex;gap:14px;flex-wrap:wrap;position:relative}
section{padding:88px 0}
h2{font-size:clamp(28px,4vw,40px);line-height:1.15;letter-spacing:-.01em;margin-bottom:14px;max-width:640px}
.sub{color:var(--muted);max-width:620px;margin-bottom:44px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-52px;position:relative;z-index:2}
.stat{background:#12172B;color:#F5F7FF;border-radius:14px;padding:24px;border:1px solid #2A3468}
.stat b{display:block;font-size:30px;color:var(--accent);line-height:1.1}
.stat span{font-size:13px;color:#B7BED9}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px}
.card:before{content:"";display:block;width:26px;height:4px;background:var(--accent);margin-bottom:18px}
.card h3{font-size:17px;margin-bottom:8px;line-height:1.3}
.card p{font-size:14.5px;color:var(--muted)}
.card .show{margin-top:14px;font-size:12.5px;border-top:1px solid var(--line);padding-top:12px;color:var(--muted)}
.card .show b{color:var(--ink)}
.dark{background:var(--hero);color:var(--hero-ink)}
.dark .sub{color:var(--hero-muted)}
.dark .eyebrow{color:var(--hero-muted)}
.cases{display:grid;gap:14px}
.case{display:grid;grid-template-columns:200px 1fr;border-radius:14px;overflow:hidden;border:1px solid #2A3468;background:#1D2547}
.case .m{background:#0E1224;padding:24px;display:flex;flex-direction:column;justify-content:center}
.case .m b{font-size:28px;color:var(--accent);line-height:1.1}
.case .m span{font-size:12.5px;color:var(--hero-muted)}
.case .t{padding:24px}
.case h3{font-size:18px;margin-bottom:6px}
.case p{color:var(--hero-muted);font-size:15px}
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ways{margin-top:32px;border-top:1px solid var(--line)}
.way{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}
.way b{font-size:16px}.way span{color:var(--muted)}
.stack{display:grid;grid-template-columns:200px 1fr;gap:14px 24px;align-items:start}
.stack h3{font-size:15px;padding-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--chip);color:var(--chip-ink);font-size:13px;padding:6px 14px;border-radius:999px}
.chip.o{background:transparent;color:var(--ink);border:1.5px solid var(--accent)}
.contact{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.contact h2{color:var(--hero-ink)}
.box{background:#1D2547;border-radius:14px;padding:28px}
.box div{display:grid;grid-template-columns:90px 1fr;gap:8px;padding:9px 0;font-size:15px;border-bottom:1px solid #2A3468}
.box div:last-child{border:0}
.box dt{color:var(--hero-muted)}.box a{text-decoration:none;font-weight:600}
footer{background:#0A0E1C;color:#B7BED9;padding:28px 0;font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:920px){.grid,.stats{grid-template-columns:repeat(2,1fr)}.hero .zmark{display:none}.hero .bars i{width:36px}.contact{grid-template-columns:1fr}}
@media (max-width:640px){.links a:not(.btn){display:none}.grid,.stats,.principles{grid-template-columns:1fr}.case{grid-template-columns:1fr}.way,.stack{grid-template-columns:1fr;gap:6px}section{padding:64px 0}.hero{padding:64px 0 88px}.hero .bars{opacity:.5}}
.links a.on{color:var(--hero-ink)}
.pagehead{background:var(--hero);color:var(--hero-ink);padding:72px 0 64px}
.pagehead p{color:var(--hero-muted);max-width:620px;margin-top:16px;font-size:18px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.two p{color:var(--muted);margin-bottom:16px}
.facts{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px}
.facts div{display:grid;grid-template-columns:110px 1fr;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.facts div:last-child{border:0}.facts dt{color:var(--muted)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:15px;padding:12px 14px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.form textarea{min-height:150px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.form button{font:inherit;border:0;cursor:pointer}
.note{font-size:13px;color:var(--muted)}
.msg{display:none;padding:14px 18px;border-radius:10px;margin-top:16px;font-size:15px}
.msg.ok{display:block;background:#E6F6EC;color:#14532D}.msg.err{display:block;background:#FDECEC;color:#7F1D1D}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post{display:flex;flex-direction:column;text-decoration:none}
.post:hover{border-color:var(--accent)}
.post .meta{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.post h3{font-size:19px}
.post .more{margin-top:auto;padding-top:16px;font-weight:700;font-size:14px;color:var(--accent-text)}
.article{max-width:720px;margin:0 auto;padding:64px 24px 24px}
.article h1{font-size:clamp(30px,5vw,44px);max-width:none}
.article .meta{color:var(--muted);font-size:14px;margin:14px 0 36px}
.article h2{font-size:24px;margin:36px 0 10px}
.article p,.article li{color:var(--muted);font-size:17px;margin-bottom:16px}
.article ul{padding-left:22px}
.article .endcta{background:var(--hero);color:var(--hero-ink);border-radius:14px;padding:28px;margin:44px 0 24px}
.article .endcta p{color:var(--hero-muted);margin:8px 0 18px}
.back{display:inline-block;margin:24px 0 64px;font-weight:700;text-decoration:none;color:var(--accent-text)}
@media (max-width:920px){.two,.posts{grid-template-columns:1fr}.two{gap:28px}}
@media (max-width:640px){.form{grid-template-columns:1fr}.facts div{grid-template-columns:1fr;gap:2px}}