/* ============================================================
   VPSBILL landing — extra sections + polish (emerald-consistent)
   Loaded after home2.css
   ============================================================ */

/* smooth-scroll offset under sticky nav */
html{scroll-behavior:smooth;}
section[id]{scroll-margin-top:96px;}

/* ============ ANNOUNCEMENT BAR ============ */
.annbar{position:relative;z-index:70;display:flex;align-items:center;justify-content:center;gap:12px;background:linear-gradient(90deg,oklch(0.45 0.12 162),oklch(0.6 0.155 158) 50%,oklch(0.45 0.12 162));color:#fff;font-size:13px;font-weight:600;padding:9px 44px 9px 16px;text-align:center;}
.annbar .tag{font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:700;background:oklch(1 0 0/0.2);border:1px solid oklch(1 0 0/0.25);padding:2px 9px;border-radius:999px;}
.annbar a{color:#fff;text-decoration:underline;text-underline-offset:3px;font-weight:700;display:inline-flex;align-items:center;gap:5px;}
.annbar a svg{width:14px;height:14px;}
.annbar .ax{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:7px;display:grid;place-items:center;cursor:pointer;color:#fff;opacity:.8;border:0;background:transparent;}
.annbar .ax:hover{background:oklch(1 0 0/0.15);opacity:1;}
.annbar.hide{display:none;}
@media(max-width:560px){.annbar{font-size:12px;}.annbar .tag{display:none;}}

/* ============ NAV additions: dark toggle + hamburger ============ */
.lang-switch{display:inline-flex;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px;box-shadow:var(--shadow-soft);}
.lang-switch button{font:inherit;font-size:11.5px;font-weight:700;color:var(--ink-3);background:transparent;border:0;border-radius:999px;padding:5px 10px;cursor:pointer;transition:.15s;letter-spacing:.02em;}
.lang-switch button:hover{color:var(--ink);}
.lang-switch button.on{background:var(--ink);color:var(--app);}
.nav-icn{width:38px;height:38px;border-radius:999px;display:grid;place-items:center;color:var(--ink-2);cursor:pointer;border:1px solid var(--line);background:var(--card);transition:.15s;}
.nav-icn:hover{color:var(--ink);background:var(--canvas);}
.nav-icn svg{width:17px;height:17px;}
.hamb{display:none;}
.mobile-menu{display:none;position:fixed;inset:0;z-index:200;background:color-mix(in oklch,var(--app) 97%,transparent);backdrop-filter:blur(14px);flex-direction:column;padding:80px 28px 28px;gap:6px;}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-size:18px;font-weight:700;color:var(--ink);text-decoration:none;padding:14px 4px;border-bottom:1px solid var(--line);}
.mobile-menu .mclose{position:absolute;top:20px;right:22px;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;cursor:pointer;color:var(--ink);}
.mobile-menu .mcta{margin-top:20px;display:flex;flex-direction:column;gap:10px;}
@media(max-width:980px){.hamb{display:grid;}}

/* ============ USE CASES ============ */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.case{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-card);overflow:hidden;transition:transform .25s,box-shadow .25s;}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg,0 24px 50px -24px oklch(0.3 0.06 160/0.3));}
.case .ci{width:42px;height:42px;border-radius:12px;background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green-700);display:grid;place-items:center;margin-bottom:14px;transition:.25s;}
.case:hover .ci{transform:scale(1.08) rotate(-5deg);}
.case .ci svg{width:21px;height:21px;}
.case h3{font-size:16px;font-weight:700;letter-spacing:-0.015em;}
.case p{font-size:13px;color:var(--ink-2);margin-top:7px;line-height:1.55;}
.case .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px;}
.case .tags span{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--ink-3);background:var(--canvas);border:1px solid var(--line);border-radius:999px;padding:3px 9px;}
.case .corner{position:absolute;right:-24px;top:-24px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,var(--glow-green),transparent 68%);opacity:.14;}

/* ============ OS & ONE-CLICK STACK ============ */
.osstack{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow-card);position:relative;overflow:hidden;}
.osstack .ostop{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px;}
.osstack .ostop h3{font-size:22px;font-weight:800;letter-spacing:-0.025em;}
.osstack .ostop p{font-size:13.5px;color:var(--ink-2);margin-top:6px;max-width:48ch;}
.os-deploy{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--green-700);background:color-mix(in srgb,var(--green) 10%,transparent);border:1px solid color-mix(in srgb,var(--green) 22%,transparent);border-radius:999px;padding:7px 14px;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;}
.os-deploy .d{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--glow-green);animation:pip 1.6s infinite;}
.os-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:11px;}
.os-chip{display:flex;align-items:center;gap:10px;background:var(--canvas);border:1px solid var(--line);border-radius:13px;padding:12px 13px;transition:.2s;cursor:default;}
.os-chip:hover{border-color:color-mix(in srgb,var(--green) 40%,transparent);background:color-mix(in srgb,var(--green) 7%,transparent);transform:translateY(-3px);}
.os-chip .og{width:30px;height:30px;border-radius:9px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;color:var(--green-700);flex-shrink:0;}
.os-chip .og svg{width:16px;height:16px;}
.os-chip .on{font-size:12.5px;font-weight:700;line-height:1.15;}
.os-chip .ov{font-size:10px;color:var(--ink-3);font-family:'IBM Plex Mono',monospace;margin-top:1px;}
.stackrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;align-items:center;}
.stackrow .sl{font-size:11px;font-family:'IBM Plex Mono',monospace;color:var(--ink-3);margin-right:4px;}
.stackrow .pill{font-size:12px;font-weight:600;color:var(--ink-2);background:var(--canvas);border:1px solid var(--line);border-radius:999px;padding:6px 13px;transition:.18s;}
.stackrow .pill:hover{color:var(--green-700);border-color:color-mix(in srgb,var(--green) 35%,transparent);}

/* ============ DASHBOARD PREVIEW ============ */
.dashwrap{position:relative;}
.bwin{background:var(--card);border:1px solid var(--line);border-radius:18px 18px 16px 16px;box-shadow:0 50px 90px -40px oklch(0.3 0.06 160/0.4),0 0 0 1px oklch(0.3 0.04 255/0.03);overflow:hidden;}
.bwin-bar{display:flex;align-items:center;gap:12px;padding:11px 16px;background:var(--canvas);border-bottom:1px solid var(--line);}
.bwin-bar .dots{display:flex;gap:7px;} .bwin-bar .dots i{width:11px;height:11px;border-radius:50%;}
.bwin-bar .dots i:nth-child(1){background:#ff5f57;}.bwin-bar .dots i:nth-child(2){background:#febc2e;}.bwin-bar .dots i:nth-child(3){background:#28c840;}
.bwin-bar .url{flex:1;max-width:340px;margin:0 auto;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--ink-3);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;display:flex;align-items:center;gap:8px;justify-content:center;}
.bwin-bar .url svg{width:12px;height:12px;color:var(--green);}
.dash{display:grid;grid-template-columns:64px 1fr;min-height:380px;}
.dash-side{border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 0;background:var(--canvas);}
.dash-side .dlogo{width:36px;height:36px;border-radius:11px;background:var(--hero-grad);display:grid;place-items:center;color:#fff;}
.dash-side .dlogo svg{width:18px;height:18px;}
.dash-side .di{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;color:var(--ink-3);}
.dash-side .di.on{background:var(--ink);color:var(--app);}
.dash-side .di svg{width:18px;height:18px;}
.dash-main{padding:20px 22px;}
.dash-greet{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px;}
.dash-greet h4{font-size:18px;font-weight:800;letter-spacing:-0.02em;}
.dash-greet .gp{font-size:12px;color:var(--ink-3);margin-top:2px;}
.dash-greet .dnew{font-size:12px;font-weight:700;color:oklch(0.2 0.04 160);background:var(--green);border-radius:999px;padding:8px 15px;display:inline-flex;align-items:center;gap:7px;}
.dash-greet .dnew svg{width:14px;height:14px;}
.dash-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-bottom:13px;}
.dtile{background:var(--canvas);border:1px solid var(--line);border-radius:13px;padding:14px;}
.dtile.hero{background:var(--hero-grad);border:0;color:#fff;}
.dtile .dl{font-size:11.5px;color:var(--ink-2);font-weight:600;display:flex;align-items:center;justify-content:space-between;}
.dtile.hero .dl{color:oklch(1 0 0/0.85);}
.dtile .dl svg{width:15px;height:15px;}
.dtile .dv{font-size:21px;font-weight:800;letter-spacing:-0.02em;margin-top:9px;font-family:'IBM Plex Mono',monospace;}
.dtile .dd{font-size:11px;margin-top:3px;color:var(--green-700);font-weight:600;}
.dtile.hero .dd{color:oklch(1 0 0/0.9);}
.dash-lower{display:grid;grid-template-columns:1.3fr 1fr;gap:11px;}
.dpanel{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:14px;}
.dpanel .pt{font-size:13px;font-weight:700;margin-bottom:11px;display:flex;justify-content:space-between;align-items:center;}
.dpanel .pt .mono{font-size:10.5px;color:var(--ink-3);font-weight:500;}
.dsrv{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line-soft);}
.dsrv:last-child{border-bottom:0;}
.dsrv .si{width:28px;height:28px;border-radius:8px;background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green-700);display:grid;place-items:center;}
.dsrv .si svg{width:14px;height:14px;}
.dsrv .sn{font-size:12px;font-weight:700;flex:1;}
.dsrv .sn small{display:block;font-size:10px;color:var(--ink-3);font-family:'IBM Plex Mono',monospace;font-weight:400;}
.dsrv .sd{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--ink-2);font-weight:600;}
.dsrv .sd .dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--glow-green);}
.dbars{display:flex;align-items:flex-end;gap:7px;height:108px;margin-top:6px;}
.dbars .bc{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end;}
.dbars .bc i{width:100%;max-width:16px;border-radius:5px 5px 2px 2px;background:var(--ink-grad);}
.dbars .bc b{font-size:9px;color:var(--ink-3);font-weight:600;font-family:'IBM Plex Mono',monospace;}
.dash-badge{position:absolute;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:8px 12px;box-shadow:var(--shadow-card);display:flex;align-items:center;gap:7px;z-index:3;}
.dash-badge .d{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--glow-green);}

/* ============ MOBILE APP ============ */
.appsec{display:grid;grid-template-columns:1fr 0.82fr;gap:40px;align-items:center;}
.app-copy h2{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-0.03em;line-height:1.08;}
.app-copy h2 .g{background:var(--ink-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.app-copy > p{font-size:15.5px;color:var(--ink-2);line-height:1.6;margin-top:14px;max-width:46ch;}
.app-feats{display:flex;flex-direction:column;gap:13px;margin-top:22px;}
.app-feat{display:flex;gap:13px;align-items:flex-start;}
.app-feat .afi{width:38px;height:38px;border-radius:11px;background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green-700);display:grid;place-items:center;flex-shrink:0;}
.app-feat .afi svg{width:18px;height:18px;}
.app-feat .aft{font-size:14.5px;font-weight:700;}
.app-feat .afd{font-size:12.5px;color:var(--ink-2);margin-top:2px;line-height:1.5;}
.app-badges{display:flex;gap:11px;margin-top:26px;flex-wrap:wrap;}
.appbadge{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:var(--app);border-radius:13px;padding:10px 17px;text-decoration:none;}
.appbadge svg{width:21px;height:21px;}
.appbadge .small{font-size:9.5px;opacity:.8;line-height:1;} .appbadge .big{font-size:15px;font-weight:700;line-height:1.2;margin-top:2px;}
.phone-stage{display:grid;place-items:center;position:relative;}
.phone-stage .pglow{position:absolute;width:280px;height:280px;border-radius:50%;background:var(--glow-green);filter:blur(70px);opacity:.4;}
.phone{position:relative;width:268px;height:540px;background:oklch(0.16 0.012 255);border-radius:42px;padding:11px;box-shadow:0 50px 90px -36px oklch(0.3 0.08 160/0.5);border:1px solid oklch(1 0 0/0.08);animation:floaty 7s ease-in-out infinite;}
.phone-screen{width:100%;height:100%;background:var(--app);border-radius:32px;overflow:hidden;position:relative;display:flex;flex-direction:column;}
.phone .notch{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:108px;height:26px;background:oklch(0.16 0.012 255);border-radius:0 0 16px 16px;z-index:5;}
.psc-head{padding:34px 18px 14px;display:flex;align-items:center;justify-content:space-between;}
.psc-head .pb{display:flex;align-items:center;gap:8px;font-weight:800;font-size:14px;}
.psc-head .pb .bm{width:26px;height:26px;border-radius:8px;background:var(--hero-grad);display:grid;place-items:center;color:#fff;}
.psc-head .pb .bm svg{width:14px;height:14px;}
.psc-head .pa{width:30px;height:30px;border-radius:50%;background:var(--hero-grad);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700;}
.psc-bal{margin:6px 16px 0;background:var(--hero-grad);border-radius:16px;padding:16px;color:#fff;}
.psc-bal .l{font-size:11px;opacity:.85;} .psc-bal .v{font-size:23px;font-weight:800;letter-spacing:-0.02em;margin-top:4px;font-family:'IBM Plex Mono',monospace;}
.psc-bal .row{display:flex;gap:8px;margin-top:12px;}
.psc-bal .row span{flex:1;background:oklch(1 0 0/0.2);border-radius:9px;padding:7px;text-align:center;font-size:11px;font-weight:700;}
.psc-list{padding:14px 16px;display:flex;flex-direction:column;gap:9px;flex:1;}
.psc-list .lt{font-size:11px;color:var(--ink-3);font-weight:700;text-transform:uppercase;letter-spacing:.05em;}
.psc-srv{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:13px;padding:11px;}
.psc-srv .si{width:30px;height:30px;border-radius:9px;background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green-700);display:grid;place-items:center;}
.psc-srv .si svg{width:15px;height:15px;}
.psc-srv .sn{font-size:12px;font-weight:700;flex:1;} .psc-srv .sn small{display:block;font-size:9.5px;color:var(--ink-3);font-family:'IBM Plex Mono',monospace;font-weight:400;}
.psc-srv .sg{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 7px var(--glow-green);}
.psc-tab{display:flex;justify-content:space-around;padding:12px 0 16px;border-top:1px solid var(--line);background:var(--canvas);}
.psc-tab span{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:var(--ink-3);}
.psc-tab span.on{color:var(--green-700);}
.psc-tab span svg{width:18px;height:18px;}

/* ============ ADD-ONS ============ */
.addgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.addc{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow-card);transition:transform .22s,box-shadow .22s;}
.addc:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg,0 22px 46px -22px oklch(0.3 0.06 160/0.28));}
.addc .ai{width:44px;height:44px;border-radius:13px;background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green-700);display:grid;place-items:center;flex-shrink:0;}
.addc .ai svg{width:21px;height:21px;}
.addc .an{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.addc .ap{font-size:11px;font-family:'IBM Plex Mono',monospace;font-weight:700;color:var(--green-700);background:color-mix(in srgb,var(--green) 11%,transparent);border-radius:999px;padding:2px 9px;}
.addc .ap.free{color:var(--ink-2);background:var(--canvas);}
.addc .ad{font-size:12.5px;color:var(--ink-2);margin-top:6px;line-height:1.5;}

/* ============ SECURITY & COMMITMENT ============ */
.trustband{display:grid;grid-template-columns:1.1fr 1fr;gap:18px;align-items:stretch;}
.trustcard{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow-card);}
.trustcard h3{font-size:21px;font-weight:800;letter-spacing:-0.025em;}
.trustcard > p{font-size:13.5px;color:var(--ink-2);margin-top:8px;max-width:44ch;line-height:1.55;}
.trust-items{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;}
.trust-item{display:flex;gap:11px;align-items:flex-start;}
.trust-item .ti{width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green-700);display:grid;place-items:center;flex-shrink:0;}
.trust-item .ti svg{width:17px;height:17px;}
.trust-item .tn{font-size:13.5px;font-weight:700;}
.trust-item .td{font-size:11.5px;color:var(--ink-3);margin-top:2px;line-height:1.45;}
.guarantee{position:relative;background:linear-gradient(160deg,oklch(0.21 0.014 255),oklch(0.17 0.012 255));border:1px solid oklch(1 0 0/0.07);border-radius:24px;padding:30px;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;overflow:hidden;box-shadow:0 40px 80px -40px oklch(0.3 0.06 160/0.5);}
.guarantee .gg{position:absolute;inset:0;background-image:linear-gradient(oklch(1 0 0/0.05) 1px,transparent 1px),linear-gradient(90deg,oklch(1 0 0/0.05) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 0%,#000,transparent 78%);mask-image:radial-gradient(ellipse 80% 80% at 50% 0%,#000,transparent 78%);}
.seal{position:relative;width:118px;height:118px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 40% 35%,oklch(0.74 0.16 159),var(--green-700));box-shadow:0 0 50px var(--glow-green),inset 0 0 20px oklch(1 0 0/0.25);margin-bottom:18px;}
.seal::before{content:"";position:absolute;inset:-9px;border-radius:50%;border:1.5px dashed oklch(0.7 0.16 159/0.5);animation:spin 26s linear infinite;}
.seal .num{font-family:'IBM Plex Mono',monospace;font-size:34px;font-weight:800;line-height:1;color:#fff;}
.seal .u{font-size:12px;opacity:.9;margin-top:2px;}
.guarantee h4{position:relative;font-size:20px;font-weight:800;letter-spacing:-0.02em;}
.guarantee p{position:relative;font-size:13px;color:oklch(0.72 0.012 255);margin-top:8px;max-width:34ch;line-height:1.55;}

/* ============ FOOTER expansion ============ */
.ft-soc{display:flex;gap:9px;margin-top:16px;}
.ft-soc a{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;color:var(--ink-2);transition:.15s;}
.ft-soc a:hover{color:var(--green-700);border-color:color-mix(in srgb,var(--green) 35%,transparent);transform:translateY(-2px);}
.ft-soc a svg{width:17px;height:17px;}
.ft-legal{display:flex;gap:18px;flex-wrap:wrap;}
.ft-legal a{color:var(--ink-3);text-decoration:none;}
.ft-legal a:hover{color:var(--green-700);}
.ft-pay{display:flex;gap:7px;align-items:center;flex-wrap:wrap;}
.ft-pay span{font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:700;color:var(--ink-3);background:var(--card);border:1px solid var(--line);border-radius:6px;padding:4px 8px;}

/* ============ dark-mode fixes for light-hardcoded bits ============ */
.pm[data-theme="dark"] .rack{background:linear-gradient(160deg,oklch(0.30 0.014 255),oklch(0.24 0.014 255));}
.pm[data-theme="dark"] .os-chip:hover,.pm[data-theme="dark"] .case:hover{background:color-mix(in srgb,var(--green) 14%,transparent);}
.pm[data-theme="dark"] .term,.pm[data-theme="dark"] .netmap,.pm[data-theme="dark"] .guarantee{box-shadow:0 30px 70px -30px oklch(0 0 0/0.6);}

/* ============ responsive ============ */
@media(max-width:980px){
  .cases{grid-template-columns:1fr 1fr;}
  .os-grid{grid-template-columns:1fr 1fr 1fr;}
  .dash-lower{grid-template-columns:1fr;}
  .dash-tiles{grid-template-columns:1fr 1fr;}
  .appsec{grid-template-columns:1fr;gap:30px;}
  .phone-stage{order:-1;}
  .addgrid{grid-template-columns:1fr;}
  .trustband{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .cases{grid-template-columns:1fr;}
  .os-grid{grid-template-columns:1fr 1fr;}
  .dash-tiles{grid-template-columns:1fr;}
  .trust-items{grid-template-columns:1fr;}
}