:root{--bg:#03101b;--bg2:#061927;--line:#17364b;--text:#f4f8fb;--muted:#a9bdcc;--blue:#219dff;--blue2:#6bc6ff;--light:#f5f8fb;--ink:#071827;--shell:1400px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}.shell{width:min(var(--shell),calc(100% - 48px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(3,16,27,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(117,190,238,.12)}.nav-row{height:82px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;min-width:260px}.brand img{filter:drop-shadow(0 0 12px rgba(33,157,255,.28))}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font-size:25px;letter-spacing:.07em;font-weight:750}.brand-copy small{font-size:9px;letter-spacing:.42em;color:#8bcfff;margin-top:7px}.main-nav{display:flex;align-items:center;justify-content:center;gap:30px;flex:1}.main-nav a{color:#e6eef4;text-decoration:none;font-size:14px;position:relative;padding:31px 0}.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--blue);transition:.25s}.main-nav a:hover:after,.main-nav a.active:after{right:0}.nav-actions{display:flex;align-items:center;gap:18px}.lang-wrap{position:relative;display:flex;align-items:center}.lang-select{appearance:none;-webkit-appearance:none;border:1px solid #25475d;background:#061826;color:#75c5ff;font:inherit;font-weight:700;border-radius:7px;padding:8px 28px 8px 10px;cursor:pointer;outline:none}.lang-wrap:after{content:"▾";position:absolute;right:9px;color:#6a8ea6;pointer-events:none;font-size:11px}.lang-select:focus{border-color:#219dff}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;border-radius:8px;background:linear-gradient(135deg,#178eff,#25adff);color:#fff;text-decoration:none;border:1px solid transparent;font-weight:650;box-shadow:0 10px 26px rgba(33,157,255,.18);cursor:pointer}.btn-small{min-height:44px;padding:0 20px;font-size:14px}.btn-ghost{background:rgba(2,14,24,.45);border-color:#6d91aa;box-shadow:none}.btn-light{background:#fff;color:#092038;border-color:#9cb4c5;box-shadow:none}.menu-btn{display:none;margin-left:auto;background:none;border:0}.menu-btn i{display:block;width:25px;height:2px;background:#fff;margin:5px}.hero{position:relative;min-height:690px;overflow:hidden;border-bottom:1px solid var(--line)}.hero-image{position:absolute;inset:0 0 72px 39%;background:url('assets/datacenter-hero.webp') center/cover no-repeat;filter:saturate(.9) contrast(1.05)}.hero-shade{position:absolute;inset:0 0 72px;background:linear-gradient(90deg,#03101b 0%,#03101b 34%,rgba(3,16,27,.82) 52%,rgba(3,16,27,.22) 78%,rgba(3,16,27,.5) 100%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;min-height:618px;align-items:center}.hero-copy{max-width:690px;padding:72px 0}.eyebrow{font-size:12px;letter-spacing:.38em;color:#53b9ff;font-weight:750;margin:0 0 18px}.hero h1{font-size:clamp(48px,5vw,76px);line-height:1.02;letter-spacing:-.045em;text-transform:uppercase;margin:0 0 24px;max-width:760px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-text{max-width:650px;font-size:20px;color:#d1dde5;margin:0 0 30px}.hero-ctas{display:flex;gap:14px;margin-bottom:38px}.hero-stats{display:flex;gap:0}.hero-stats div{padding:0 34px;border-left:1px solid #335267;display:flex;flex-direction:column}.hero-stats div:first-child{padding-left:0;border-left:0}.hero-stats strong{font-size:21px}.hero-stats span{font-size:12px;color:#9fb4c2}.hero-side{display:flex;justify-content:flex-end;align-items:center}.side-card{width:250px;margin-right:5%;padding:34px 28px;background:rgba(3,16,27,.73);border:1px solid rgba(64,170,237,.28);backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:7px;color:#67c4ff;font-size:20px}.side-card i{width:48px;height:3px;background:#1ba7ff;margin:18px 0 70px}.side-card small{font-size:13px;letter-spacing:.19em;line-height:1.7}.tech-strip{position:absolute;z-index:4;bottom:0;left:0;right:0;background:#071c2b;border-top:1px solid #1b3a4e}.tech-strip .shell{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px;overflow:hidden}.tech-strip span{font-weight:700;color:#f3f7fa;white-space:nowrap;opacity:.9}.section{padding:90px 0}.solutions{background:linear-gradient(180deg,#03101b,#041522)}.section-top{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end;margin-bottom:40px}.section h2{font-size:clamp(34px,3.5vw,54px);line-height:1.05;letter-spacing:-.035em;margin:0}.section-top>p,.lead{color:#b3c3ce;font-size:18px;margin:0;max-width:660px}.solution-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.solution-card{min-height:290px;padding:28px 24px;border:1px solid #1a3b52;background:linear-gradient(180deg,rgba(6,27,43,.7),rgba(2,14,24,.7));border-radius:12px;display:flex;flex-direction:column;transition:.25s}.solution-card:hover{transform:translateY(-4px);border-color:#276d99;background:#072033}.svc-icon{font-size:30px;color:#21a5ff;margin-bottom:24px}.solution-card h3{font-size:17px;margin:0 0 10px}.solution-card p{color:#a9bdcc;font-size:14px;margin:0 0 22px}.solution-card a{margin-top:auto;color:#34afff;text-decoration:none;font-weight:650;font-size:14px}.vmware{background:var(--light);color:var(--ink);padding:0}.vm-grid{display:grid;grid-template-columns:1.1fr .9fr 1.05fr;gap:0;min-height:430px}.vm-copy,.vm-list{padding:70px 46px 70px 0}.vm-copy{border-right:1px solid #d6e1e8}.vm-copy h2{max-width:500px}.vm-copy>p:not(.eyebrow){color:#496074;font-size:17px}.vm-actions{display:flex;gap:14px;margin-top:28px}.vm-list{padding-left:48px}.vm-list ul{list-style:none;margin:0;padding:0}.vm-list li{position:relative;padding:7px 0 7px 28px;color:#294257}.vm-list li:before{content:"✓";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:#1897ff;color:white;font-size:11px;font-weight:900}.vm-visual{position:relative;min-height:430px;background:radial-gradient(circle at 75% 30%,rgba(26,151,255,.28),transparent 35%),linear-gradient(145deg,#0b2438,#04121d);overflow:hidden}.rack{position:absolute;left:15%;top:40px;width:58%;height:330px;transform:perspective(700px) rotateY(-13deg);padding:22px;background:#0a1720;border:2px solid #314a5c;box-shadow:0 30px 50px rgba(0,0,0,.45)}.rack span{display:block;height:44px;margin:8px;border:1px solid #1b699b;background:linear-gradient(90deg,#081722,#0f2b3e 50%,#091924);box-shadow:inset 0 0 18px rgba(17,153,255,.18)}.rack span:after{content:"";display:block;width:55%;height:3px;margin:19px 0 0 24%;background:repeating-linear-gradient(90deg,#1ba7ff 0 8px,transparent 8px 16px)}.vm-badge{position:absolute;right:16px;bottom:40px;padding:24px;background:#071c2b;border:1px solid #25506a;border-radius:10px;display:flex;flex-direction:column;color:#8cd4ff}.vm-badge b{font-size:18px}.vm-badge small{color:#d6e5ef;margin-top:14px;max-width:150px}.plans{background:#061826}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.plan-card{padding:34px;background:#071d2d;border:1px solid #1d4057;border-radius:12px}.plan-card.featured{border-color:#229ff8;box-shadow:0 0 0 1px rgba(34,159,248,.15),0 28px 70px rgba(0,0,0,.2)}.plan-card>span{font-size:11px;letter-spacing:.3em;color:#58bcff}.plan-card h3{font-size:26px;margin:12px 0 22px}.plan-card ul{list-style:none;padding:0;margin:0 0 24px;color:#b9cad6}.plan-card li{padding:8px 0;border-bottom:1px solid #18364a}.plan-link{color:#43b7ff;text-decoration:none;font-weight:700}.dark-grid{background:radial-gradient(circle at 10% 15%,rgba(23,133,213,.14),transparent 30%),#03101b}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.feature-list>div{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:24px 0;border-top:1px solid #1c4058}.feature-list b{color:#28a8ff;font-size:19px}.feature-list span{display:flex;flex-direction:column}.feature-list strong{font-size:20px}.feature-list small{color:#a8bbc8;margin-top:6px;font-size:14px}.infrastructure{background:#071a28}.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.chip-row span{padding:10px 13px;border:1px solid #27506b;border-radius:999px;color:#9ed7fb;font-size:13px}.about{background:#f4f7fa;color:var(--ink)}.about .lead{color:#415a6f}.company{margin-top:30px;display:flex;flex-direction:column;gap:5px;color:#587084}.company strong{color:#092036}.contact{background:linear-gradient(135deg,#04111c,#082237)}.mail-link{display:inline-block;margin-top:24px;color:#65c7ff;font-size:19px;text-decoration:none}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.contact-form{padding:32px;background:#071d2d;border:1px solid #1d435c;border-radius:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:flex;flex-direction:column;gap:7px;margin-bottom:15px;color:#bdd0dc;font-size:13px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1px solid #31536a;background:#04131f;color:#fff;border-radius:8px;padding:13px 14px;font:inherit;outline:none}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:#219dff}.check{flex-direction:row!important;align-items:flex-start}.check input{width:auto;margin-top:4px}.contact-form .btn{width:100%}footer{background:#020b12;padding:55px 0 22px;border-top:1px solid #173348}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:55px}.footer-grid>div{display:flex;flex-direction:column;gap:9px}.footer-grid a,.footer-grid span,.footer-grid p{color:#8fa6b5;text-decoration:none;font-size:13px}.footer-grid strong{margin-bottom:8px}.footer-bottom{margin-top:40px;padding-top:18px;border-top:1px solid #132c3d;display:flex;justify-content:space-between;color:#627f93;font-size:12px}.reveal{opacity:0;transform:translateY(18px);transition:.65s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:1120px){.main-nav{gap:17px}.main-nav a{font-size:12px}.nav-actions .btn{display:none}.solution-grid{grid-template-columns:repeat(3,1fr)}.vm-grid{grid-template-columns:1fr 1fr}.vm-visual{grid-column:1/-1}.hero-grid{grid-template-columns:1fr}.hero-side{display:none}.hero-image{left:45%;opacity:.72}.hero-shade{background:linear-gradient(90deg,#03101b 0%,#03101b 44%,rgba(3,16,27,.65) 72%,rgba(3,16,27,.6))}}@media(max-width:820px){.shell{width:min(100% - 30px,var(--shell))}.site-header{position:sticky}.nav-row{height:72px}.brand{min-width:auto}.brand-copy strong{font-size:20px}.menu-btn{display:block}.nav-actions{display:flex;margin-left:auto}.nav-actions .btn{display:none}.lang-select{padding:7px 26px 7px 9px}.main-nav{position:absolute;top:72px;left:0;right:0;display:none;flex-direction:column;align-items:flex-start;background:#04121d;padding:18px 24px;border-bottom:1px solid #1e4056;gap:0}.main-nav.open{display:flex}.main-nav a{padding:13px 0;width:100%}.hero{min-height:760px}.hero-image{left:22%;inset-bottom:72px;opacity:.45}.hero-shade{background:linear-gradient(90deg,#03101b 0%,rgba(3,16,27,.92) 62%,rgba(3,16,27,.72))}.hero-grid{min-height:690px}.hero-copy{padding:65px 0 90px}.hero h1{font-size:50px}.hero-text{font-size:17px}.hero-stats{flex-wrap:wrap;gap:18px}.hero-stats div{padding:0 18px}.tech-strip .shell{justify-content:flex-start;overflow:auto}.section{padding:68px 0}.section-top,.two-col,.contact-grid{grid-template-columns:1fr;gap:30px}.solution-grid{grid-template-columns:1fr 1fr}.vm-grid{grid-template-columns:1fr}.vm-copy,.vm-list{padding:55px 0;border:0}.vm-list{padding-top:0}.vm-visual{grid-column:auto}.plan-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}@media(max-width:520px){.hero h1{font-size:40px}.hero-ctas{flex-direction:column}.btn{width:100%}.hero-stats div{width:50%;border:0;padding:0}.solution-grid{grid-template-columns:1fr}.section h2{font-size:36px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:8px}.vm-actions{flex-direction:column}.brand-copy small{letter-spacing:.27em}}

/* v4 professional service detail layout */
.expertise{background:linear-gradient(180deg,#061522 0%,#03101a 100%);border-top:1px solid rgba(74,170,230,.12)}
.detail-service{scroll-margin-top:100px;display:grid;grid-template-columns:90px 1fr;gap:34px;padding:42px 0;border-top:1px solid rgba(116,177,214,.16)}
.detail-service:first-of-type{margin-top:28px}.detail-num{font-size:44px;font-weight:800;line-height:1;color:#0e9df5;opacity:.45;letter-spacing:-.04em}
.detail-service h3{font-size:clamp(26px,3vw,42px);line-height:1.08;margin:5px 0 14px;color:#f5fbff}.detail-service>div>p:not(.eyebrow){max-width:950px;color:#a9bfd0;font-size:18px;line-height:1.65}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}.detail-grid>div{border:1px solid rgba(61,159,220,.22);background:linear-gradient(145deg,rgba(6,30,47,.85),rgba(3,17,28,.92));padding:21px;border-radius:14px;min-height:128px}.detail-grid strong{display:block;color:#eaf7ff;font-size:16px;margin-bottom:8px}.detail-grid span{display:block;color:#9fb5c7;line-height:1.55;font-size:14px}
.contact-location{margin-top:30px;padding:20px 22px;border-left:3px solid #169ff7;background:rgba(8,35,54,.54);max-width:420px}.contact-location strong,.contact-location span,.contact-location small{display:block}.contact-location strong{color:#eaf8ff;margin-bottom:10px}.contact-location span{color:#b5cad8;line-height:1.55}.contact-location small{color:#7899ad;margin-top:13px;line-height:1.5}
.lang-select{min-width:142px}.brand-copy small{letter-spacing:.19em}
@media(max-width:780px){.detail-service{grid-template-columns:1fr;gap:10px}.detail-num{font-size:28px}.detail-grid{grid-template-columns:1fr}.lang-select{min-width:120px;max-width:140px}}