:root{--g:#4E9E2E;--gd:#2F6E18;--gl:#EAF6E1;--gl2:#F5FBEF;--bd:#DCEAD0;--tx:#1B2A1F;--mut:#5C6B60;}
*{box-sizing:border-box}
body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;color:var(--tx);background:#fff;line-height:1.8}
a{color:var(--gd);text-decoration:none}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.pill{display:inline-block;border-radius:999px;font-weight:800;text-decoration:none;cursor:pointer;border:0;transition:.15s}
.btn-g{background:var(--g);color:#fff;padding:15px 30px;box-shadow:0 10px 22px rgba(78,158,46,.22)}
.btn-g:hover{background:var(--gd)}
.btn-o{background:#fff;color:var(--gd);padding:15px 30px;border:1.5px solid var(--bd)}
.btn-o:hover{border-color:var(--g);background:var(--gl2)}
.btn-sm{padding:11px 18px;font-size:14px}
h1,h2,h3{color:var(--tx);margin:0}
.navtoggle{display:none;background:none;border:0;font-size:28px;cursor:pointer;color:var(--tx);padding:6px 10px}

.promo{background:var(--gd);color:#EAF6E1;font-size:13.5px;text-align:center;padding:9px 16px}
.promo b{color:#CFF0B8}

header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #EEF3EA}
.hrow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:24px;color:var(--tx)}
.logo .n{color:var(--g)}
nav.main{display:flex;gap:4px;align-items:center;font-size:14.5px;font-weight:600}
nav.main>.item{position:relative}
nav.main>.item>a{display:inline-block;padding:10px 13px;border-radius:9px;color:var(--tx)}
nav.main>.item>a.active{color:var(--gd);background:var(--gl)}
nav.main>.item:hover>a,nav.main>.item:focus-within>a{background:var(--gl);color:var(--gd)}
nav.main .sub{position:absolute;top:100%;right:0;min-width:210px;background:#fff;border:1px solid var(--bd);border-radius:14px;box-shadow:0 16px 36px rgba(27,42,31,.12);padding:8px;display:none;flex-direction:column;z-index:60}
nav.main>.item:hover .sub,nav.main>.item:focus-within .sub{display:flex}
nav.main .sub a{padding:10px 12px;border-radius:9px;font-weight:500;color:var(--tx);white-space:nowrap}
nav.main .sub a:hover{background:var(--gl2);color:var(--gd)}
.hbtns{display:flex;align-items:center;gap:10px}

.hero{background:linear-gradient(180deg,var(--gl2),#fff)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:60px 0 56px}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--bd);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--mut);box-shadow:0 2px 8px rgba(27,42,31,.05)}
.stars{color:#39A935;font-weight:800}
.hero h1{font-size:50px;font-weight:900;line-height:1.3;margin:18px 0 0}
.hero h1 span{color:var(--g)}
.hero p.sub{font-size:19px;color:var(--mut);margin:16px 0 0;max-width:520px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:22px 0 0;max-width:520px}
.chk{display:flex;gap:9px;align-items:flex-start;font-size:15px;color:#33443A}
.chk .c{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--gl);color:var(--g);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:13px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 0}
.illu{display:flex;justify-content:center}
.illu svg{width:100%;max-width:420px;height:auto;filter:drop-shadow(0 20px 40px rgba(78,158,46,.18))}

/* page hero (sub-pages) */
.phero{background:linear-gradient(180deg,var(--gl2),#fff);border-bottom:1px solid #EEF3EA}
.phero .wrap{padding:52px 24px 46px;text-align:center}
.phero .eyebrow{color:var(--g);font-weight:800;font-family:monospace;letter-spacing:.5px}
.phero h1{font-size:42px;font-weight:900;margin:12px 0 0}
.phero p{color:var(--mut);font-size:18px;margin:14px auto 0;max-width:640px}

.trust{border-top:1px solid #EEF3EA;border-bottom:1px solid #EEF3EA;background:#fff}
.trust .row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:34px;padding:20px 0;color:#8A978D;font-weight:700;font-size:15px;font-family:monospace}

.sec{padding:76px 0}
.sec.alt{background:var(--gl2)}
.sec .head{text-align:center;max-width:680px;margin:0 auto 42px}
.sec .head h2{font-size:36px;font-weight:900}
.sec .head p{color:var(--mut);font-size:17px;margin:12px 0 0}

.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plans.c3{grid-template-columns:repeat(3,1fr)}
.plan{background:#fff;border:1px solid var(--bd);border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:14px;position:relative}
.plan.pop{border:2px solid var(--g);box-shadow:0 18px 40px rgba(78,158,46,.14)}
.plan .tag{position:absolute;top:-13px;right:22px;background:var(--g);color:#fff;font-size:12px;font-weight:800;padding:5px 13px;border-radius:999px}
.plan .nm{font-family:monospace;color:var(--g);font-weight:700;font-size:15px}
.plan .pr{font-size:30px;font-weight:900}
.plan .pr small{font-size:14px;font-weight:400;color:var(--mut)}
.plan ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px;color:#44554A;font-size:14.5px}
.plan ul li{display:flex;gap:8px}.plan ul li::before{content:"✓";color:var(--g);font-weight:900}
.plan a.order{margin-top:auto;text-align:center}

.tbl{overflow-x:auto;border:1px solid var(--bd);border-radius:16px;background:#fff}
table{width:100%;min-width:720px;border-collapse:collapse;font-size:15px}
th,td{padding:14px 18px;text-align:right;border-top:1px solid #EEF3EA}
thead th{background:var(--gl2);font-weight:800;border-top:0}
tbody td:first-child{font-weight:700}

.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--bd);border-radius:16px;padding:26px;display:flex;flex-direction:column;gap:10px}
.card .ic{width:46px;height:46px;border-radius:12px;background:var(--gl);color:var(--g);display:flex;align-items:center;justify-content:center}
.card strong{font-size:18px}
.card p{margin:0;color:var(--mut);font-size:14.5px}

/* prose content */
.prose{max-width:820px;margin:0 auto;font-size:16.5px;color:#33443A}
.prose h2{font-size:28px;font-weight:900;margin:36px 0 14px}
.prose h3{font-size:20px;font-weight:800;margin:26px 0 10px;color:var(--gd)}
.prose p{margin:0 0 14px}
.prose ul{padding-right:22px;margin:0 0 16px}
.prose li{margin:6px 0}
.prose .note{background:var(--gl2);border:1px solid var(--bd);border-radius:14px;padding:18px 22px;margin:20px 0}

.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{background:#fff;border:1px solid var(--bd);border-radius:14px;overflow:hidden}
.qa button{width:100%;text-align:right;background:none;border:0;padding:18px 20px;font-family:inherit;font-size:16px;font-weight:700;color:var(--tx);cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center}
.qa .ans{padding:0 20px 18px;color:var(--mut);line-height:2;display:none}
.qa.open .ans{display:block}
.qa .s{color:var(--g);font-size:22px}

.ctab{background:linear-gradient(120deg,var(--gd),var(--g));border-radius:24px;padding:48px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:22px;color:#fff}
.ctab h2{color:#fff;font-size:30px}

/* calculator */
.calcgrid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
.calcbox{background:#fff;border:1px solid var(--bd);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:24px}
.field label{display:flex;justify-content:space-between;font-weight:700;margin-bottom:10px}
.field label b{color:var(--g);font-family:monospace}
input[type=range]{-webkit-appearance:none;width:100%;height:8px;border-radius:999px;background:var(--gl);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--g);cursor:pointer;border:3px solid #fff;box-shadow:0 2px 8px rgba(78,158,46,.4)}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--g);cursor:pointer;border:3px solid #fff}
.total{background:var(--gl2);border:1px solid var(--bd);border-radius:18px;padding:28px;position:sticky;top:90px;text-align:center}
.total .big{font-size:40px;font-weight:900;color:var(--gd);margin:8px 0}
.total .big small{font-size:15px;font-weight:400;color:var(--mut)}
.seg{display:flex;background:var(--gl);border-radius:12px;padding:4px;gap:4px}
.seg button{flex:1;border:0;background:none;padding:10px;border-radius:9px;font-family:inherit;font-weight:700;color:var(--mut);cursor:pointer}
.seg button.on{background:#fff;color:var(--gd);box-shadow:0 2px 6px rgba(27,42,31,.08)}

/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.form{background:#fff;border:1px solid var(--bd);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:14px}
.form input,.form textarea,.form select{width:100%;padding:13px 15px;border:1.5px solid var(--bd);border-radius:12px;font-family:inherit;font-size:15px;background:#fff}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--g)}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid #EEF3EA}
.info-row .ic{width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--gl);color:var(--g);display:flex;align-items:center;justify-content:center}

/* blog */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post{background:#fff;border:1px solid var(--bd);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.post .ph{height:150px;background:linear-gradient(120deg,var(--gl),#D6ECC4);display:flex;align-items:center;justify-content:center;color:var(--g)}
.post .bd{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post .bd .dt{font-size:12.5px;color:var(--mut)}
.post .bd h3{font-size:18px}
.post .bd a{margin-top:auto;font-weight:800}

footer{background:#13300E;color:#BFD6AE}
footer .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:56px 0 24px}
footer .logo{color:#fff}
footer strong{color:#fff;display:block;margin-bottom:10px}
footer a{color:#BFD6AE;display:block;padding:4px 0}
footer a:hover{color:#fff}
footer .bot{border-top:1px solid #244B1A;padding:18px 0;color:#90AD80;font-size:13px}

@media(max-width:980px){
 .navtoggle{display:inline-block;order:2}
 nav.main{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;order:5;border-top:1px solid #EEF3EA;margin-top:10px;padding-top:6px}
 nav.main.open{display:flex}
 nav.main>.item{width:100%}nav.main>.item>a{display:block}
 nav.main .sub{position:static;display:flex;box-shadow:none;border:0;padding:0 16px 8px;min-width:0}
 .hero .grid{grid-template-columns:1fr;padding:40px 0}
 .illu{order:-1}
 .hero h1{font-size:34px}
 .phero h1{font-size:32px}
 .plans,.plans.c3{grid-template-columns:1fr 1fr}
 .why,.posts{grid-template-columns:1fr}
 .checks{grid-template-columns:1fr}
 .sec .head h2{font-size:28px}
 .calcgrid,.cgrid{grid-template-columns:1fr}
 .total{position:static}
}
@media(max-width:560px){.plans,.plans.c3{grid-template-columns:1fr}.hero h1{font-size:30px}.ctab{padding:30px}}

/* ===== spec cards with animated icons ===== */
.speccards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scard{background:#fff;border:1px solid var(--bd);border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:14px;position:relative;transition:.18s}
.scard:hover{box-shadow:0 18px 40px rgba(78,158,46,.13);transform:translateY(-3px)}
.scard.pop{border:2px solid var(--g);box-shadow:0 18px 40px rgba(78,158,46,.14)}
.scard .tag{position:absolute;top:-13px;right:22px;background:var(--g);color:#fff;font-size:12px;font-weight:800;padding:5px 13px;border-radius:999px}
.scard .cat{align-self:flex-start;background:var(--gl);color:var(--gd);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.scard .pname{font-size:24px;font-weight:900;font-family:monospace}
.srow{display:flex;align-items:center;gap:10px;background:var(--gl2);border:1px solid #EAF2E0;border-radius:12px;padding:9px 13px}
.srow .si{width:30px;height:30px;flex-shrink:0;color:var(--g);display:flex;align-items:center;justify-content:center}
.srow .sl{font-weight:700;color:#3C4C40;font-size:13px}
.srow .sv{margin-inline-start:auto;font-weight:800;color:var(--gd);font-family:monospace;font-size:13.5px;direction:ltr}
.scard .pfrom{color:var(--mut);font-size:12.5px;margin-top:4px}
.scard .pr{font-size:26px;font-weight:900;color:var(--gd)}
.scard .pr small{font-size:13px;font-weight:400;color:var(--mut)}
.scard .acts{display:flex;gap:8px;margin-top:auto}
.scard .acts a{flex:1;text-align:center}
.ico{width:26px;height:26px;overflow:visible}

/* tabs */
.tabs{display:flex;background:var(--gl);border-radius:14px;padding:5px;gap:5px;max-width:460px;margin:0 auto 34px;flex-wrap:wrap}
.tabs button{flex:1;border:0;background:none;padding:11px 14px;border-radius:10px;font-family:inherit;font-weight:800;color:var(--mut);cursor:pointer;font-size:14.5px;min-width:120px}
.tabs button.on{background:#fff;color:var(--gd);box-shadow:0 2px 8px rgba(27,42,31,.08)}

/* icon animations */
@keyframes ak-pulse{0%,100%{opacity:.3}50%{opacity:1}}
@keyframes ak-spin{to{transform:rotate(360deg)}}
@keyframes ak-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes ak-bobd{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}
@keyframes ak-bar{0%,100%{transform:scaleY(.45)}50%{transform:scaleY(1)}}
@keyframes ak-needle{0%,100%{transform:rotate(-26deg)}50%{transform:rotate(26deg)}}
.a-pulse{animation:ak-pulse 1.8s ease-in-out infinite}
.a-spin{animation:ak-spin 3.5s linear infinite;transform-origin:16px 16px;transform-box:fill-box}
.a-up{animation:ak-bob 1.6s ease-in-out infinite}
.a-down{animation:ak-bobd 1.6s ease-in-out infinite}
.a-bar{transform-origin:bottom;transform-box:fill-box;animation:ak-bar 1.2s ease-in-out infinite}
.a-needle{animation:ak-needle 2.4s ease-in-out infinite;transform-origin:16px 22px;transform-box:fill-box}
@media(prefers-reduced-motion:reduce){.a-pulse,.a-spin,.a-up,.a-down,.a-bar,.a-needle{animation:none}}
@media(max-width:980px){.speccards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.speccards{grid-template-columns:1fr}}

/* ===== hero banner slider ===== */
.banner{position:relative;background:linear-gradient(180deg,var(--gl2),#fff);overflow:hidden}
.bslide{display:none}
.bslide.on{display:block;animation:bfade .6s ease}
@keyframes bfade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.bslide .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:56px 0 54px}
.bdots{display:flex;gap:9px;justify-content:center;padding:0 0 22px}
.bdots button{width:34px;height:7px;border-radius:999px;border:0;background:var(--bd);cursor:pointer;transition:.2s;padding:0}
.bdots button.on{background:var(--g);width:48px}
.barrow{position:absolute;top:44%;z-index:5;width:44px;height:44px;border-radius:50%;border:1px solid var(--bd);background:#fff;color:var(--gd);font-size:20px;cursor:pointer;box-shadow:0 4px 14px rgba(27,42,31,.1)}
.barrow.prev{right:14px}.barrow.next{left:14px}
.bkr{display:inline-block;background:var(--gl);color:var(--gd);font-weight:800;font-size:13px;padding:5px 14px;border-radius:999px;margin-bottom:14px}

/* ===== promo popup ===== */
.pop-ov{position:fixed;inset:0;background:rgba(14,40,8,.55);backdrop-filter:blur(3px);z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.pop-ov.show{display:flex;animation:bfade .3s ease}
.pop-card{position:relative;max-width:420px;width:100%;background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.35);text-align:center}
.pop-top{background:linear-gradient(130deg,var(--gd),var(--g));color:#fff;padding:34px 28px 30px}
.pop-top .off{font-size:60px;font-weight:900;line-height:1}
.pop-top .off small{font-size:26px}
.pop-top .lbl{font-size:17px;font-weight:700;margin-top:6px;color:#EAF6E1}
.pop-bd{padding:26px 28px 30px}
.pop-bd h3{font-size:22px;font-weight:900;margin:0 0 8px}
.pop-bd p{color:var(--mut);margin:0 0 18px;font-size:15px}
.pop-x{position:absolute;top:12px;left:14px;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.25);color:#fff;font-size:20px;cursor:pointer;z-index:2}
.pop-badge{display:inline-block;background:#fff;color:var(--gd);border:2px dashed var(--g);border-radius:12px;padding:8px 16px;font-weight:900;font-family:monospace;letter-spacing:1px;margin-bottom:16px}

/* ===== data security section ===== */
.secgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.secitem{display:flex;gap:14px;background:#fff;border:1px solid var(--bd);border-radius:16px;padding:20px}
.secitem .si{width:46px;height:46px;flex-shrink:0;border-radius:12px;background:var(--gl);color:var(--g);display:flex;align-items:center;justify-content:center}
.secitem strong{font-size:16.5px}
.secitem p{margin:4px 0 0;color:var(--mut);font-size:14px}
@media(max-width:980px){.bslide .grid{grid-template-columns:1fr;padding:36px 0}.bslide .illu{order:-1}.secgrid{grid-template-columns:1fr}.barrow{display:none}}

/* banner image sizing */
.bslide .illu img{width:100%;max-width:460px;height:auto;filter:drop-shadow(0 18px 34px rgba(78,158,46,.16))}

/* nav link icons */
nav.main .sub a{display:flex;align-items:center;gap:9px}
.ni{width:20px;height:20px;flex-shrink:0;color:var(--g);display:inline-flex;align-items:center;justify-content:center}
.ni svg{width:20px;height:20px}
nav.main .sub a:hover .ni{color:var(--gd)}
/* bigger banner image — two columns on desktop only */
@media(min-width:981px){.bslide .grid{grid-template-columns:1fr 1fr}.bslide .illu img{max-width:600px}}

/* ===== mobile header + banner fixes ===== */
@media(max-width:980px){
 .hrow{flex-wrap:wrap;row-gap:12px;justify-content:space-between}
 .logo{order:1}
 .navtoggle{order:2;margin-inline-start:auto}
 .hbtns{order:3;width:100%;justify-content:center;gap:10px}
 .hbtns a{flex:1;text-align:center;max-width:220px}
 nav.main{order:4}
 .bslide .illu img{max-width:280px}
 .bslide h1{font-size:30px !important}
 .bslide .grid{text-align:right}
}