/* Tank Servers — site styles */
:root{
  --ink:#0D1216; --steel:#151D23; --steel-2:#1E2930; --line:#2A3740; --line-soft:#E3E0D8;
  --paper:#F6F4EF; --paper-2:#FFFFFF; --text:#1A2228; --muted:#5B6870; --muted-dark:#94A3AB;
  --amber:#F2A33A; --amber-deep:#D9861C; --green:#46C47E; --red:#E5534B;
  --wrap:1180px; --r:10px; --r-lg:18px;
  --f:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
}
[dir=rtl]{--f:'IBM Plex Sans Arabic','Space Grotesk',system-ui,sans-serif;--f-body:'IBM Plex Sans Arabic','Inter',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--text);font:16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--f);line-height:1.12;margin:0;letter-spacing:-.02em;font-weight:600}
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3{letter-spacing:0;line-height:1.3}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;inset-inline-start:8px;top:8px;transform:translateY(-300%);background:var(--amber);color:var(--ink);padding:8px 14px;border-radius:6px;z-index:99}
.skip:focus{transform:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 15px/1 var(--f);padding:15px 22px;border-radius:999px;text-decoration:none;border:1.5px solid transparent;transition:transform .2s,background .2s,border-color .2s,color .2s;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#FFB653}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--steel-2)}
.btn svg{width:18px;height:18px}
[dir=rtl] .btn .arr{transform:scaleX(-1)}

/* header */
.head{position:sticky;top:0;z-index:50;background:rgba(13,18,22,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06);color:#fff}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font:700 19px/1 var(--f);letter-spacing:-.01em;white-space:nowrap}
.brand svg{width:34px;height:34px}
.brand small{display:block;font:500 10.5px/1 var(--f-mono);letter-spacing:.14em;color:var(--muted-dark);margin-top:5px;text-transform:uppercase}
.menu{display:flex;gap:26px;list-style:none;margin:0 auto;padding:0}
.menu a{text-decoration:none;font:500 14.5px/1 var(--f);color:#C9D3D8;transition:color .2s}
.menu a:hover{color:#fff}
.head .util{display:flex;align-items:center;gap:18px}
.lang{font:600 13px/1 var(--f);text-decoration:none;color:#C9D3D8;border:1px solid var(--line);padding:8px 11px;border-radius:999px}
.lang:hover{color:#fff;border-color:#4A5A64}
.head .btn{padding:11px 18px;font-size:14px}
.burger{display:none;background:none;border:0;color:#fff;padding:8px;margin-inline-start:auto;cursor:pointer}

/* hero */
.hero{background:radial-gradient(1100px 520px at 85% -10%,rgba(242,163,58,.16),transparent 60%),radial-gradient(800px 500px at -10% 110%,rgba(70,196,126,.08),transparent 60%),var(--ink);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:96px 24px 104px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 12.5px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
[dir=rtl] .eyebrow{letter-spacing:0;font-family:var(--f);font-size:14px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(70,196,126,.18);animation:pulse 2.4s infinite}
.hero h1{font-size:clamp(40px,5.6vw,68px);margin:22px 0 22px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .lead{font-size:19px;color:#B8C4CA;max-width:540px}
.hero .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero .chips{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:38px;padding:0;list-style:none;font-size:14px;color:#94A3AB}
.hero .chips li{display:flex;align-items:center;gap:8px}
.hero .chips svg{width:16px;height:16px;color:var(--green)}

/* console */
.console{background:linear-gradient(180deg,#18222A,#121A20);border:1px solid #26333C;border-radius:var(--r-lg);box-shadow:0 40px 80px -30px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.04);overflow:hidden}
.console-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid #26333C;font:500 12px/1 var(--f-mono);color:#7D8D96}
.console-bar i{width:10px;height:10px;border-radius:50%;background:#33424C}
.console-bar i:nth-child(1){background:#E5534B}.console-bar i:nth-child(2){background:#F2A33A}.console-bar i:nth-child(3){background:#46C47E}
.console-bar span{margin-inline-start:10px}
.console-bar b{margin-inline-start:auto;font-weight:500;color:var(--green);display:flex;align-items:center;gap:6px}
.console-bar b::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 2s infinite}
.rack{padding:22px 22px 6px;display:grid;gap:10px}
.unit{display:flex;align-items:center;gap:14px;background:#0E151A;border:1px solid #223038;border-radius:8px;padding:12px 14px}
.unit .leds{display:flex;gap:5px}
.unit .leds i{width:6px;height:6px;border-radius:50%;background:#2A3740}
.unit .leds i.g{background:var(--green);animation:blink 1.6s infinite}
.unit .leds i.a{background:var(--amber);animation:blink 2.3s infinite .4s}
.unit .leds i.g2{background:var(--green);animation:blink 1.1s infinite .8s}
.unit .name{font:500 13px/1.3 var(--f-mono);color:#D5DEE2;direction:ltr}
.unit .name small{display:block;color:#6B7B84;font-size:11.5px}
.unit .ok{margin-inline-start:auto;font:600 11px/1 var(--f-mono);letter-spacing:.06em;color:var(--green);background:rgba(70,196,126,.1);border:1px solid rgba(70,196,126,.25);padding:6px 8px;border-radius:5px;white-space:nowrap}
.unit .ok.warn{color:var(--amber);background:rgba(242,163,58,.1);border-color:rgba(242,163,58,.3)}
.vents{display:flex;gap:3px;margin-inline-start:6px}
.vents i{width:2px;height:14px;background:#1E2A31;border-radius:2px}
.console-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #26333C;margin-top:16px}
.console-foot div{padding:16px 18px;font:500 11px/1.3 var(--f-mono);color:#6B7B84;text-transform:uppercase;letter-spacing:.08em}
.console-foot div+div{border-inline-start:1px solid #26333C}
.console-foot b{display:block;font:600 18px/1.2 var(--f);color:#fff;letter-spacing:0;text-transform:none;margin-top:6px}
.console-note{font:12px/1.4 var(--f-body);color:#5E6E77;text-align:center;padding:0 18px 14px}
.meter{height:4px;background:#1E2A31;border-radius:4px;overflow:hidden;margin-top:10px}
.meter i{display:block;height:100%;width:72%;background:linear-gradient(90deg,var(--green),var(--amber));animation:meter 6s ease-in-out infinite alternate}

/* strip */
.strip{background:var(--steel);color:#9FB0B8;border-top:1px solid #222E36}
.strip ul{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 28px;list-style:none;margin:0 auto;padding:22px 24px;font:500 13.5px/1.3 var(--f)}
.strip li{display:flex;align-items:center;gap:9px}
.strip li::before{content:"";width:5px;height:5px;background:var(--amber);transform:rotate(45deg)}

/* sections */
.section{padding:112px 0}
.section.tight{padding:80px 0}
.section.dark{background:var(--ink);color:#fff}
.section.alt{background:#EDEAE2}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head.center{text-align:center;margin-inline:auto}
.sec-head h2{font-size:clamp(32px,3.8vw,48px);margin-top:16px}
.sec-head p{font-size:18px;color:var(--muted);margin-top:18px}
.dark .sec-head p{color:#9FB0B8}
.eyebrow.dk{color:var(--amber-deep)}

/* services */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.svc{background:var(--paper-2);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:30px 28px 28px;position:relative;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
.svc:hover{transform:translateY(-4px);box-shadow:0 24px 48px -28px rgba(13,18,22,.35);border-color:#D5D0C4}
.svc .ico{width:52px;height:52px;border-radius:12px;background:var(--ink);color:var(--amber);display:grid;place-items:center;margin-bottom:22px}
.svc .ico svg{width:26px;height:26px}
.svc h3{font-size:21px}
.svc p{color:var(--muted);margin-top:10px;font-size:15.5px}
.svc ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:7px;font-size:14.5px}
.svc li{display:flex;gap:9px;align-items:flex-start}
.svc li::before{content:"";flex:none;width:14px;height:14px;margin-top:5px;background:no-repeat center/14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D9861C' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E")}
.svc .num{position:absolute;top:24px;inset-inline-end:26px;font:500 12px/1 var(--f-mono);color:#B5AFA2}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #26333C}
.step{padding:34px 28px 10px 0;position:relative}
[dir=rtl] .step{padding:34px 0 10px 28px}
.step::before{counter-increment:s;content:"0" counter(s);font:500 13px/1 var(--f-mono);color:var(--amber);display:block;margin-bottom:20px}
.step::after{content:"";position:absolute;top:-5px;inset-inline-start:0;width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px rgba(242,163,58,.15)}
.step h3{font-size:20px}
.step p{color:#9FB0B8;margin-top:10px;font-size:15px}

/* plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:var(--paper-2);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:34px 30px;display:flex;flex-direction:column}
.plan.hot{background:var(--ink);color:#fff;border-color:var(--ink);position:relative;box-shadow:0 30px 60px -30px rgba(13,18,22,.6)}
.plan .tag{position:absolute;top:-13px;inset-inline-start:30px;background:var(--amber);color:var(--ink);font:600 12px/1 var(--f);padding:7px 12px;border-radius:999px}
.plan .pname{font:600 14px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--amber-deep)}
[dir=rtl] .plan .pname{letter-spacing:0;font-family:var(--f)}
.plan.hot .pname{color:var(--amber)}
.plan h3{font-size:26px;margin-top:14px}
.plan .for{color:var(--muted);font-size:15px;margin-top:8px;min-height:48px}
.plan.hot .for{color:#9FB0B8}
.plan ul{list-style:none;padding:22px 0 0;margin:22px 0 28px;border-top:1px solid var(--line-soft);display:grid;gap:11px;font-size:15px;flex:1}
.plan.hot ul{border-color:#26333C}
.plan li{display:flex;gap:10px}
.plan li svg{flex:none;width:18px;height:18px;margin-top:3px;color:var(--green)}
.plan .btn{justify-content:center}
.plan:not(.hot) .btn{background:var(--ink);color:#fff}
.plans-note{text-align:center;color:var(--muted);font-size:14.5px;margin-top:26px}

/* m365 */
.m365{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.m365 .sec-head{margin-bottom:0}
.m365-list{display:grid;gap:14px}
.mrow{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;background:var(--paper-2);border:1px solid var(--line-soft);border-radius:var(--r);padding:20px 22px}
.mrow b{font:600 16px/1.25 var(--f)}
.mrow b small{display:block;font:500 12px/1.3 var(--f-mono);color:var(--amber-deep);margin-top:4px;letter-spacing:.04em}
.mrow span{color:var(--muted);font-size:15px}
.m365 .btns{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}

/* security */
.shield-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checks{display:grid;gap:2px;background:#26333C;border:1px solid #26333C;border-radius:var(--r-lg);overflow:hidden}
.chk{background:#121A20;display:grid;grid-template-columns:44px 1fr auto;gap:16px;align-items:center;padding:20px 22px}
.chk .i{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(242,163,58,.1);color:var(--amber)}
.chk .i svg{width:20px;height:20px}
.chk b{font:600 16px/1.3 var(--f);display:block}
.chk span{color:#8C9CA4;font-size:14px}
.chk em{font:600 11px/1 var(--f-mono);font-style:normal;color:var(--green);letter-spacing:.06em;white-space:nowrap;opacity:.35;transition:opacity .4s}
.chk.on em{opacity:1}
.shield-copy ul{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px}
.shield-copy li{display:grid;grid-template-columns:28px 1fr;gap:12px;color:#B8C4CA}
.shield-copy li b{color:#fff;font-weight:600}
.shield-copy li svg{width:22px;height:22px;color:var(--amber);margin-top:2px}

/* why */
.why{background:var(--paper-2);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:30px 26px}
.why h3{font-size:19px;margin-top:18px}
.why p{color:var(--muted);font-size:15px;margin-top:8px}
.why .big{font:600 42px/1 var(--f);color:var(--ink);letter-spacing:-.03em}
.why .big span{color:var(--amber-deep)}

/* faq */
.faq{max-width:860px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line-soft)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;font:600 18.5px/1.35 var(--f)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:30px;height:30px;border-radius:50%;border:1.5px solid #CFC9BC;background:no-repeat center/14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230D1216' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");transition:transform .3s,background-color .3s}
.faq details[open] summary::after{transform:rotate(45deg);background-color:var(--amber);border-color:var(--amber)}
.faq details p{color:var(--muted);padding:0 0 24px;max-width:720px}

/* contact */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px}
.contact .ways{display:grid;gap:12px;margin-top:32px}
.way{display:flex;align-items:center;gap:16px;text-decoration:none;background:var(--steel);border:1px solid #26333C;border-radius:var(--r);padding:18px 20px;transition:border-color .2s,transform .2s}
.way:hover{border-color:var(--amber);transform:translateY(-2px)}
.way .i{width:42px;height:42px;border-radius:10px;background:rgba(242,163,58,.12);color:var(--amber);display:grid;place-items:center;flex:none}
.way .i.wa{background:rgba(70,196,126,.12);color:var(--green)}
.way .i svg{width:21px;height:21px}
.way b{display:block;font:600 16px/1.3 var(--f)}
.way span{font-size:14px;color:#8C9CA4;direction:ltr;unicode-bidi:isolate}
.form{background:#fff;color:var(--text);border-radius:var(--r-lg);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.form label{display:grid;gap:7px;font:600 13.5px/1.2 var(--f)}
.form input,.form select,.form textarea{font:15.5px/1.4 var(--f-body);color:var(--text);background:var(--paper);border:1.5px solid var(--line-soft);border-radius:10px;padding:13px 14px;width:100%;transition:border-color .2s,background .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--amber);background:#fff}
.form textarea{min-height:120px;resize:vertical}
.form .btn{justify-content:center}
.form .hint{font-size:13px;color:var(--muted);align-self:center}

/* cta band */
.cta{background:var(--amber);color:var(--ink)}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-top:56px;padding-bottom:56px;flex-wrap:wrap}
.cta h2{font-size:clamp(28px,3.2vw,40px)}
.cta p{margin-top:8px;font-size:17px;opacity:.8}

/* footer */
.foot{background:var(--ink);color:#8C9CA4;font-size:14.5px;padding:64px 0 32px}
.foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot h4{font:600 13px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:4px 0 18px}
[dir=rtl] .foot h4{letter-spacing:0;font-family:var(--f);font-size:15px}
.foot a{text-decoration:none;color:#8C9CA4}
.foot a:hover{color:#fff}
.foot .brand{color:#fff;margin-bottom:18px}
.foot .links{display:grid;gap:9px}
.foot .bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid #222E36;margin-top:48px;padding-top:26px;font-size:13px}

/* reveal */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}

@keyframes pulse{50%{opacity:.45}}
@keyframes blink{0%,100%{opacity:1}45%{opacity:.25}}
@keyframes meter{from{width:38%}to{width:84%}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}}

/* responsive */
@media (max-width:1040px){
  .menu{gap:18px}.menu a{font-size:13.5px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .burger{display:block}
  .menu,.head .util{display:none}
  .nav.open{flex-wrap:wrap;height:auto;padding-bottom:20px}
  .nav.open .menu{display:grid;width:100%;order:3;gap:4px;margin:6px 0 0}
  .nav.open .menu a{display:block;padding:12px 0;font-size:17px;border-bottom:1px solid #222E36}
  .nav.open .util{display:flex;width:100%;order:4;justify-content:space-between;margin-top:10px}
  .hero-grid,.m365,.shield-grid,.contact{grid-template-columns:1fr}
  .hero-grid{padding:64px 24px 72px;gap:44px}
  .g3,.plans{grid-template-columns:1fr}
  .plans{max-width:520px;margin:0 auto}
  .foot .cols{grid-template-columns:1fr 1fr}
  .section{padding:80px 0}
}
@media (max-width:600px){
  .g4,.g2,.steps{grid-template-columns:1fr}
  .form{grid-template-columns:1fr;padding:24px}
  .mrow{grid-template-columns:1fr;gap:6px}
  .console-foot b{font-size:15px}
  .foot .cols{grid-template-columns:1fr}
  .strip ul{justify-content:flex-start}
}
.burger svg{width:26px;height:26px}
[dir=rtl] .mrow b small,[dir=rtl] .unit .name small,[dir=rtl] .chk span span{font-family:var(--f-body);letter-spacing:0}