/* NorthCloud Public / independent original design / no third-party assets */
:root {
  color-scheme: dark;
  --bg: #08121e; --bg-soft: #0f2030; --surface: rgba(14, 33, 49, .72);
  --surface-strong: #142b3a; --text: #f0f8ff; --muted: #afc3d2;
  --line: rgba(169, 226, 231, .18); --accent: #9debe0; --accent-strong: #54c9c2;
  --blue: #9ec7fc; --nav: rgba(8, 20, 32, .91); --shadow: 0 18px 66px rgba(0,0,0,.20);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eff7f9; --bg-soft: #e3eff3; --surface: rgba(255,255,255,.84);
  --surface-strong: #fff; --text: #112d3d; --muted: #516c7b;
  --line: rgba(35, 101, 121, .20); --accent: #066d69; --accent-strong: #087c79;
  --blue: #345d9b; --nav: rgba(242,250,252,.92); --shadow: 0 15px 55px rgba(38,84,98,.09);
}
* { box-sizing: border-box; }
html { scroll-behavior:smooth; scroll-padding-top:6rem; }
body { margin:0; min-width:320px; font: 16px/1.65 Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background:var(--bg); color:var(--text); overflow-x:hidden; }
body::before { content:""; position:fixed; inset:0; pointer-events:none; z-index:-2; background:radial-gradient(ellipse 65% 45% at 85% 7%,rgba(48,168,175,.16),transparent),radial-gradient(ellipse 65% 60% at 0% 85%,rgba(50,97,153,.12),transparent),linear-gradient(150deg,var(--bg),var(--bg-soft)); }
a { color:inherit; text-decoration:none; } a:hover { color:var(--accent); }
button,input,textarea { font:inherit; } button { cursor:pointer; }
a:focus-visible,button:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible { outline:3px solid var(--accent-strong); outline-offset:4px; }
img,svg { max-width:100%; } h1,h2,h3,p { margin-top:0; } p { margin-bottom:1em; }
.wrap { width:min(1170px,calc(100% - 52px)); margin:0 auto; }
.skip { position:absolute; left:-9999px; top:10px; z-index:100; background:var(--accent); color:#08121e; padding:10px 15px; border-radius:8px; }
.skip:focus { left:10px; }
.site-header { position:sticky; top:0; z-index:30; border-bottom:1px solid var(--line); background:var(--nav); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); }
.header-inner { display:flex; align-items:center; gap:34px; min-height:75px; }
.logo { display:inline-flex; align-items:center; gap:11px; white-space:nowrap; font-size:1.39rem; letter-spacing:-.05em; font-weight:780; }
.logo img { width:38px; height:38px; } .logo b { color:var(--accent); }
.site-nav { display:flex; align-items:center; margin-left:auto; gap:24px; }
.site-nav a { color:var(--muted); font-size:.91rem; transition:color .2s; }
.site-nav a:hover,.site-nav a[aria-current="page"] { color:var(--text); }
.head-controls { display:flex; gap:9px; align-items:center; }
.icon-btn { display:inline-flex; align-items:center; justify-content:center; min-width:40px; min-height:40px; padding:6px 10px; color:var(--text); border:1px solid var(--line); border-radius:13px; background:var(--surface); font-weight:700; font-size:.81rem; }
.icon-btn:hover { border-color:var(--accent); color:var(--text); }
.menu-btn { display:none; }
.top-tag,.eyebrow { display:inline-flex; align-items:center; gap:10px; font-size:.74rem; font-weight:780; letter-spacing:.21em; text-transform:uppercase; color:var(--accent); }
.eyebrow::before { content:""; display:inline-block; width:21px; height:1px; background:var(--accent); }
.hero { display:grid; grid-template-columns:1.02fr .98fr; align-items:center; gap:40px; min-height:645px; padding:93px 0 100px; }
.hero h1 { max-width:690px; margin:25px 0 24px; font-size:clamp(3.15rem,5.1vw,5.4rem); line-height:1.055; letter-spacing:-.067em; font-weight:770; }
.hero h1 em,.page-hero h1 em { display:inline; font-style:normal; color:var(--accent); -webkit-text-fill-color:var(--accent); }
.hero .lede { max-width:510px; margin:0; color:var(--muted); font-size:1.09rem; line-height:1.8; }
.hero-actions { display:flex; align-items:center; flex-wrap:wrap; gap:13px; margin:33px 0 23px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:49px; gap:10px; padding:12px 20px; border:1px solid transparent; border-radius:12px; font-size:.94rem; font-weight:750; transition: transform .18s,border-color .18s,box-shadow .18s; }
.btn:hover { transform:translateY(-2px); }
.btn-main { background:var(--accent); color:#071d26; box-shadow:0 14px 38px rgba(36,172,165,.17); }
.btn-main:hover { color:#071d26; box-shadow:0 19px 42px rgba(36,172,165,.25); }
.btn-quiet { border-color:var(--line); background:var(--surface); color:var(--text); }
.btn-quiet:hover { color:var(--text); border-color:var(--accent); }
.trustline { display:flex; gap:17px; flex-wrap:wrap; margin-top:25px; }
.trustline span { display:inline-flex; gap:8px; align-items:center; font-size:.78rem; color:var(--muted); }
.trustline span::before { content:""; display:block; width:5px; height:5px; border-radius:50%; background:var(--accent); }
.orb-scene { overflow:clip; position:relative; width:100%; aspect-ratio:1.07; min-height:415px; isolation:isolate; display:grid; place-items:center; }
.orb-scene::before,.orb-scene::after { content:""; position:absolute; z-index:-1; width:83%; aspect-ratio:1; border:1px solid rgba(103,204,204,.20); border-radius:50%; transform:rotateX(58deg) rotate(-28deg); }
.orb-scene::after { width:98%; transform:rotateX(24deg) rotate(36deg); opacity:.6; }
.orb-fallback { position:absolute; width:67%; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle at 29% 25%,#a2f4e9 0,#49bfbf 20%,#1a6274 49%,#0c2c45 75%,#071425 100%); box-shadow:inset -27px -28px 46px rgba(1,8,28,.52),0 0 95px rgba(50,189,195,.18); }
#orb-canvas { position:relative; z-index:1; width:100%; height:100%; display:block; pointer-events:none; }
.orb-glass { position:absolute; z-index:3; display:flex; align-items:center; gap:11px; width:188px; padding:14px; border:1px solid var(--line); background:var(--surface); backdrop-filter:blur(18px); border-radius:17px; box-shadow:var(--shadow); }
.orb-glass span { width:29px; height:29px; flex:none; display:grid; place-items:center; border-radius:12px; background:linear-gradient(135deg,#a8f7eb,#326e96); color:#063041; font-size:.9rem; }
.orb-glass strong,.orb-glass small { display:block; } .orb-glass strong { font-size:.79rem; line-height:1.4; } .orb-glass small { color:var(--muted); margin-top:4px; font-size:.69rem; }
.orb-glass.one { top:19%; left:0; } .orb-glass.two { bottom:14%; right:0; }
.orb-foot { position:absolute; bottom:1%; left:21%; color:var(--muted); font-size:.72rem; letter-spacing:.20em; text-transform:uppercase; }
.rule { border-top:1px solid var(--line); }
.section { padding:95px 0; } .section-tight { padding:69px 0 91px; }
.section-head { max-width:695px; margin-bottom:34px; }
.section-head h2,.page-hero h1 { margin:14px 0 17px; font-weight:750; font-size:clamp(2.2rem,3.7vw,3.5rem); line-height:1.12; letter-spacing:-.055em; }
.section-head p,.page-hero p { color:var(--muted); font-size:1.04rem; }
.cards { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:19px; }
.card { border:1px solid var(--line); border-radius:22px; background:var(--surface); padding:29px; min-height:245px; transition:border-color .2s, transform .2s; }
.card:hover { border-color:rgba(135,224,221,.5); transform:translateY(-3px); }
.card-icon { width:49px; height:49px; display:grid; place-items:center; border-radius:15px; border:1px solid rgba(111,210,209,.35); color:var(--accent); background:rgba(90,182,188,.07); font-size:1.4rem; margin-bottom:31px; }
.card h3 { letter-spacing:-.035em; font-size:1.2rem; margin:0 0 9px; }
.card p { color:var(--muted); font-size:.94rem; line-height:1.75; }
.card-link { display:inline-flex; align-items:center; gap:7px; color:var(--accent); font-size:.86rem; font-weight:750; margin-top:11px; }
.strip { background:rgba(38,119,134,.055); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.console-head { margin-top:12px; margin-bottom:16px; }
.strip-inner { display:grid; grid-template-columns:1fr 1fr; gap:65px; align-items:center; }
.mini-console { background:var(--surface); border:1px solid var(--line); border-radius:22px; box-shadow:var(--shadow); overflow:hidden; }
.mini-console .cap { padding:15px 21px; font-size:.79rem; color:var(--muted); display:flex; align-items:center; gap:9px; border-bottom:1px solid var(--line); }
.traffic { display:flex; gap:6px; } .traffic i { width:8px; height:8px; border-radius:50%; background:#55999f; opacity:.8; }
.console-row { display:flex; align-items:center; justify-content:space-between; gap:18px; padding:19px 23px; border-bottom:1px solid var(--line); }
.console-row:last-child { border-bottom:0; } .console-row span { color:var(--muted); font-size:.88rem; } .console-row strong { font-size:.89rem; text-align:right; overflow-wrap:anywhere; }
.console-row .dot.offline { background:#c69f7c; }
.console-row .dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--accent-strong); margin-right:7px; }
.faq { max-width:850px; } .faq details { border-bottom:1px solid var(--line); padding:20px 0; }
.faq summary { cursor:pointer; display:flex; align-items:center; justify-content:space-between; gap:15px; list-style:none; font-weight:650; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; font-size:1.6rem; font-weight:350; color:var(--accent); }
.faq details[open] summary::after { content:"−"; } .faq details p { max-width:740px; margin:13px 0 0; color:var(--muted); }
.cta { display:flex; align-items:center; justify-content:space-between; gap:30px; padding:35px 42px; border:1px solid var(--line); border-radius:24px; background:var(--surface); margin:18px 0 95px; }
.cta h2 { margin:0 0 8px; font-size:clamp(1.6rem,2.4vw,2.5rem); letter-spacing:-.04em; }
.cta p { max-width:630px; color:var(--muted); margin:0; }
.site-footer { border-top:1px solid var(--line); padding:39px 0 48px; }
.footer-inner { display:flex; align-items:flex-start; justify-content:space-between; gap:30px; }
.footer-wordmark { font-weight:770; font-size:1.14rem; letter-spacing:-.04em; }.footer-wordmark b { color:var(--accent); }
.footer-inner p { color:var(--muted); max-width:500px; font-size:.82rem; margin:8px 0 0; }
.footer-nav { display:flex; flex-wrap:wrap; gap:21px; }.footer-nav a { color:var(--muted); font-size:.85rem; }
.page-hero { max-width:850px; padding:75px 0 47px; } .page-hero h1 { font-size:clamp(2.6rem,4.6vw,4.6rem); }
.breadcrumb { color:var(--muted); font-size:.81rem; margin-bottom:23px; } .breadcrumb a { color:var(--accent); }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:19px; padding-bottom:85px; }.two-col .card { min-height:220px; }
.article { max-width:820px; margin-bottom:91px; }.article h2 { letter-spacing:-.04em; font-size:1.6rem; margin:40px 0 13px; }.article p,.article li { color:var(--muted); } .article a { color:var(--accent); text-decoration:underline; text-underline-offset:3px; }
.article code { background:var(--surface); border:1px solid var(--line); border-radius:5px; padding:1px 6px; color:var(--text); font-size:.88em; }
.article .note { border-left:3px solid var(--accent); border-radius:0 14px 14px 0; background:var(--surface); padding:19px 22px; margin:25px 0; }
.tool-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; padding-bottom:80px; }
.tool { border:1px solid var(--line); border-radius:22px; padding:28px; background:var(--surface); min-width:0; }.tool h2 { font-size:1.28rem; letter-spacing:-.035em; margin-bottom:8px; }.tool p { color:var(--muted); font-size:.89rem; }
.tool label { display:block; font-size:.83rem; font-weight:750; margin:20px 0 9px; }.field { width:100%; min-height:133px; resize:vertical; border:1px solid var(--line); border-radius:12px; padding:13px 14px; background:rgba(2,13,23,.33); color:var(--text); font: .84rem/1.6 ui-monospace,SFMono-Regular,Consolas,monospace; }
:root[data-theme="light"] .field { background:rgba(255,255,255,.72); }.field::placeholder { color:var(--muted); opacity:.85; }
.field[readonly] { opacity:.91; }.tool-actions { display:flex; flex-wrap:wrap; gap:9px; margin-top:12px; }.tool-actions button { border:1px solid var(--line); background:var(--surface-strong); color:var(--text); border-radius:10px; padding:9px 13px; font-size:.83rem; font-weight:720; }.tool-actions button:hover { border-color:var(--accent); }.tool-actions button.primary { background:var(--accent); color:#0b2733; border-color:transparent; }
.tool-status { color:var(--muted); font-size:.79rem; min-height:1.5rem; margin-top:11px; overflow-wrap:anywhere; }.tool-status.error { color:#f4a6a6; }.tool-status.ok { color:var(--accent); }
.file-input { max-width:100%; font-size:.85rem; color:var(--muted); }.file-input::file-selector-button { margin-right:12px; border:1px solid var(--line); border-radius:9px; background:var(--surface-strong); color:var(--text); padding:9px 12px; cursor:pointer; }
.search-wrap { display:flex; flex-wrap:wrap; gap:14px; align-items:center; margin-bottom:22px; }.search { background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:12px 16px; color:var(--text); width:min(100%,450px); }
.guide-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; margin-bottom:80px; } .guide-grid .card { min-height:205px; }
.guide-grid .card[hidden] { display:none; }.empty-search { display:none; color:var(--muted); }.empty-search.visible { display:block; }
.badge { display:inline-flex; align-items:center; padding:3px 11px; border-radius:30px; font-size:.74rem; font-weight:720; background:rgba(95,201,194,.12); color:var(--accent); border:1px solid rgba(95,201,194,.25); }
@media(max-width:1020px) { .hero { gap:17px; }.hero h1 { font-size:clamp(2.9rem,5.8vw,4.6rem); }.orb-scene { min-height:350px; }.orb-glass.one { left:0; } .orb-glass.two { right:0; } }
@media(max-width:820px) { .hero { grid-template-columns:1fr; padding:65px 0 65px; } .orb-scene { width:min(100%,570px); justify-self:center; min-height:330px; } .hero h1 { max-width:750px; } .cards { grid-template-columns:1fr 1fr; } .strip-inner { grid-template-columns:1fr; gap:30px; } .tool-grid { grid-template-columns:1fr; } .site-nav { gap:13px; }.header-inner { gap:14px; } }
@media(max-width:660px) { .wrap { width:calc(100% - 36px); }.header-inner { min-height:66px; }.logo { font-size:1.22rem; }.logo img { width:33px; height:33px; }.menu-btn { display:inline-flex; }.head-controls { margin-left:auto; }.site-nav { display:none; position:absolute; top:66px; left:0; right:0; padding:18px 23px 24px; background:var(--nav); border-bottom:1px solid var(--line); flex-direction:column; align-items:stretch; gap:14px; margin:0; }.site-nav.open { display:flex; } .hero { padding:50px 0 30px; }.hero h1 { font-size:clamp(2.62rem,11.1vw,4.3rem); }.hero .lede { font-size:1rem; }.orb-scene { min-height:260px; }.orb-glass { width:155px; padding:10px; gap:8px; }.orb-glass.one { top:17%; }.orb-glass.two { bottom:9%; }.orb-glass span { width:23px; height:23px; }.orb-foot { display:none; }.section { padding:68px 0; }.section-tight { padding:55px 0 65px; }.cards,.two-col,.guide-grid { grid-template-columns:1fr; }.card { min-height:auto; }.card-icon { margin-bottom:19px; }.page-hero { padding:55px 0 30px; }.cta { display:block; padding:28px 23px; margin-bottom:72px; }.cta .btn { margin-top:22px; }.footer-inner { flex-direction:column; }.tool { padding:22px; }.site-footer { padding-bottom:35px; } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; animation:none!important; transition:none!important; } }
