/* Layout: right-to-left editorial grid; archive-box label as the recurring motif (kraft strip, box code, shelf position). */
:root{
  --ink:#0f2238;          /* navy text */
  --navy:#0f2a4a;         /* brand navy bands */
  --green:#16875c;        /* brand green, actions */
  --green-ink:#0f6a47;
  --kraft:#c8a46a;        /* archive box cardboard */
  --kraft-soft:#efe3cc;
  --bg:#f6f8fb;           /* cool paper, blue-biased */
  --surface:#ffffff;
  --line:#d9e0ea;
  --muted:#52627a;
  --on-dark:#eef3f9;
  --on-dark-muted:#b5c3d6;
  --f-display:"Alexandria","IBM Plex Sans Arabic",Tahoma,sans-serif;
  --f-body:"IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif;
  --f-code:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:6px;
  --wrap:1180px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ink:#e6edf6;--navy:#0b1d33;--green:#2fb37e;--green-ink:#4cc996;--kraft:#c9a56c;--kraft-soft:#2a2418;
  --bg:#0c1624;--surface:#122036;--line:#22344d;--muted:#9fb0c6;--on-dark:#eef3f9;--on-dark-muted:#a9b9cd;color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#e6edf6;--navy:#0b1d33;--green:#2fb37e;--green-ink:#4cc996;--kraft:#c9a56c;--kraft-soft:#2a2418;
  --bg:#0c1624;--surface:#122036;--line:#22344d;--muted:#9fb0c6;--on-dark:#eef3f9;--on-dark-muted:#a9b9cd;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.85}
.site{min-height:100%}
a{color:var(--green-ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,label:focus-visible{outline:3px solid var(--kraft);outline-offset:2px}
h1,h2,h3{font-family:var(--f-display);line-height:1.35;text-wrap:balance;margin:0}
h1{font-size:clamp(1.9rem,4.2vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.6vw,2rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.code{font-family:var(--f-code);direction:ltr;unicode-bidi:isolate;letter-spacing:.02em}
.eyebrow{font-family:var(--f-display);font-size:.82rem;font-weight:600;color:var(--green-ink);letter-spacing:.04em}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}
.prose{max-width:66ch;display:grid;gap:1rem}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:1.25rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand-mark{width:34px;height:34px;flex:none}
.brand b{font-family:var(--f-display);font-size:1.12rem;font-weight:800;display:block;line-height:1.1;direction:ltr;text-align:start}
.brand small{display:block;font-size:.74rem;color:var(--muted);line-height:1.2}
#navtoggle{position:absolute;opacity:0;pointer-events:none}
.burger{display:none;margin-inline-start:auto;font-family:var(--f-display);font-weight:600;font-size:.95rem;border:1px solid var(--line);border-radius:var(--r);padding:.35rem .9rem;cursor:pointer;color:var(--ink)}
.nav{display:flex;align-items:center;gap:.25rem;margin-inline-start:auto}
.nav > a,.nav .dd > span{font-family:var(--f-display);font-weight:500;font-size:.95rem;color:var(--ink);text-decoration:none;padding:.5rem .7rem;border-radius:var(--r);cursor:default;display:block}
.nav > a:hover,.nav .dd:hover > span,.nav > a[aria-current]{background:var(--bg)}
.dd{position:relative}
.dd > span::after{content:"";display:inline-block;width:.45em;height:.45em;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-inline-start:.5em;vertical-align:.25em}
.dd-menu{position:absolute;top:100%;inset-inline-start:0;min-width:270px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 14px 34px rgba(10,25,45,.14);padding:.4rem;display:none}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:grid}
.dd-menu a{color:var(--ink);text-decoration:none;padding:.5rem .7rem;border-radius:4px;font-size:.95rem}
.dd-menu a:hover{background:var(--bg)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--f-display);font-weight:600;font-size:1rem;text-decoration:none;border-radius:var(--r);padding:.75rem 1.25rem;border:2px solid transparent;cursor:pointer;line-height:1.3}
.btn-wa{background:var(--green);color:#fff}
.btn-wa:hover{background:var(--green-ink)}
.btn-ghost{border-color:currentColor;color:inherit}
.btn svg{width:20px;height:20px;flex:none}
.nav .btn{margin-inline-start:.5rem;padding:.55rem 1rem;font-size:.92rem}
@media (max-width:960px){
  .burger{display:block;margin-inline-start:0}
  .lang-d{display:none!important}
  .lang-m{display:inline-flex!important;margin-inline-start:auto}
  .top .wrap{flex-wrap:wrap}
  .nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding-block:.5rem 1rem;margin:0}
  #navtoggle:checked ~ .nav{display:flex}
  .dd-menu{position:static;display:grid;box-shadow:none;border:0;padding:0;padding-inline-start:1rem;min-width:0}
  .dd > span::after{display:none}
  .nav .btn{margin:.5rem 0 0;justify-content:center}
}

/* hero */
.hero{padding-block:clamp(2.5rem,6vw,4.5rem) clamp(2rem,5vw,3.5rem)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.hero-copy{display:grid;gap:1.1rem;min-width:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.4rem}
.crumbs{font-size:.85rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}}

/* the box label: signature element */
.label{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 18px 40px rgba(10,25,45,.10);max-width:440px;width:100%;justify-self:center}
.label-strip{background:var(--kraft);height:14px;background-image:repeating-linear-gradient(90deg,transparent 0 22px,rgba(0,0,0,.07) 22px 23px)}
.label-body{padding:1.1rem 1.25rem 1.2rem;display:grid;gap:.85rem}
.label-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;border-bottom:2px solid var(--ink);padding-bottom:.5rem}
.label-head b{font-family:var(--f-display);font-size:1rem}
.label-head .code{font-size:.95rem;font-weight:500}
.label dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;font-size:.95rem}
.label dt{color:var(--muted)}
.label dd{margin:0;font-weight:500}
.barcode{height:46px;width:100%;color:var(--ink)}
.label-note{font-size:.78rem;color:var(--muted)}

/* sections */
.sec{padding-block:clamp(2.75rem,6vw,4.5rem)}
.sec-alt{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;gap:.6rem;margin-bottom:2rem;max-width:70ch}
.grid{display:grid;gap:1.1rem}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1060px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.g4{grid-template-columns:1fr}}
@media (max-width:900px){.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.g3,.g2{grid-template-columns:1fr}}

.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:transform .15s ease,box-shadow .15s ease}
a.box:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(10,25,45,.10)}
.box::before{content:"";height:8px;background:var(--kraft)}
.box-in{padding:1.2rem 1.25rem 1.3rem;display:grid;gap:.55rem;align-content:start;flex:1}
.box-in .code{font-size:.78rem;color:var(--muted)}
.box-in p{color:var(--muted);font-size:.98rem}
.box-more{font-family:var(--f-display);font-weight:600;font-size:.9rem;color:var(--green-ink);margin-top:auto;padding-top:.4rem}
.sec-alt .box{background:var(--bg)}

/* steps: a real sequence */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:3.2rem 1fr;gap:1rem;padding-block:1.1rem;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s);font-family:var(--f-code);font-weight:500;font-size:1.05rem;width:2.4rem;height:2.4rem;border:2px solid var(--ink);border-radius:50%;display:grid;place-items:center}
.steps h3{margin-bottom:.2rem}
.steps p{color:var(--muted)}

.ticks{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.ticks li{position:relative;padding-inline-start:1.8rem}
.ticks li::before{content:"";position:absolute;inset-inline-start:0;top:.55em;width:.95rem;height:.55rem;border-inline-start:3px solid var(--green);border-bottom:3px solid var(--green);transform:rotate(-45deg) scaleX(-1)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
.split > *{min-width:0}
@media (max-width:860px){.split{grid-template-columns:1fr}}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.5rem;display:grid;gap:.9rem}
.sec-alt .panel{background:var(--bg)}

/* tables */
.tscroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:.97rem}
th,td{text-align:start;padding:.85rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--f-display);font-weight:600;font-size:.9rem;background:var(--kraft-soft)}
tr:last-child td{border-bottom:0}

/* faq */
.faq{display:grid;gap:.6rem;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 1.2rem}
.faq summary{cursor:pointer;font-family:var(--f-display);font-weight:600;padding-block:1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-code);font-size:1.3rem;line-height:1;color:var(--green-ink)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding-bottom:1.1rem;color:var(--muted)}
.sec-alt .faq details{background:var(--bg)}

/* cta band */
.cta{background:var(--navy);color:var(--on-dark)}
.cta .wrap{padding-block:clamp(2.5rem,5vw,3.5rem);display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center}
.cta p{color:var(--on-dark-muted);max-width:60ch;margin-top:.5rem}
.cta .num{font-family:var(--f-code);direction:ltr;unicode-bidi:isolate;color:var(--on-dark);font-size:1.05rem;display:block;margin-top:.6rem;text-align:center;user-select:all}
@media (max-width:760px){.cta .wrap{grid-template-columns:1fr}}

/* industries chips */
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips a{text-decoration:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:.4rem .85rem;border-radius:999px;font-size:.92rem}
.chips a:hover{border-color:var(--green)}

/* contact builder */
.form{display:grid;gap:1rem}
.field{display:grid;gap:.35rem}
.field label{font-family:var(--f-display);font-weight:600;font-size:.92rem}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:.65rem .8rem;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);color:var(--ink);width:100%}
.field textarea{min-height:110px;resize:vertical}
.preview{font-size:.92rem;background:var(--kraft-soft);border-radius:var(--r);padding:.9rem 1rem;white-space:pre-wrap;color:var(--ink)}

/* shelf illustration */
.shelf{width:100%;max-width:460px;justify-self:center;color:var(--ink)}
.shelf .rack{stroke:var(--muted);stroke-width:3;fill:none}
.shelf .bx{fill:var(--kraft)}
.shelf .bx-side{fill:var(--kraft);opacity:.75}
.shelf .tag{fill:var(--surface)}
.shelf .bar{fill:var(--ink)}
.shelf .pull{fill:var(--green)}

/* footer */
.foot{background:var(--surface);border-top:1px solid var(--line);font-size:.93rem}
.foot .wrap{padding-block:2.75rem 2rem;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem}
.foot h3{font-size:.95rem;margin-bottom:.6rem}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--green-ink)}
.foot p{color:var(--muted)}
.foot .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:1.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;color:var(--muted);font-size:.85rem}
@media (max-width:860px){.foot .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot .wrap{grid-template-columns:1fr}}

/* floating whatsapp */
.wa-float{position:fixed;inset-inline-end:calc(18px + env(safe-area-inset-left,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;width:58px;height:58px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(10,40,30,.3)}
.wa-float svg{width:30px;height:30px}
.wa-float:hover{background:var(--green-ink)}

.certs{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}
.cert{font-family:var(--f-code);direction:ltr;unicode-bidi:isolate;font-size:.85rem;font-weight:500;border:1.5px solid var(--ink);border-radius:4px;padding:.2rem .6rem}
.cert-note{font-size:.85rem;color:var(--muted)}
.box-sec::before{background:var(--navy)}

/* language switch */
.lang{display:inline-flex;align-items:center;gap:.35rem;font-family:var(--f-display);font-weight:600;font-size:.9rem;color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.35rem .8rem;margin-inline-start:.4rem}
.lang:hover{border-color:var(--green);color:var(--green-ink)}
.lang svg{width:16px;height:16px}
.lang-m{display:none}
.field-label{font-family:var(--f-display);font-weight:600;font-size:.92rem}

/* left-to-right adjustments for the English pages */
.site[dir="ltr"]{line-height:1.65;font-size:16.5px}
.site[dir="ltr"] h1{letter-spacing:-.01em}
.site[dir="ltr"] .eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.76rem}
.site[dir="ltr"] .ticks li::before{transform:rotate(-45deg)}

.nav > a.btn,.nav > a.lang{display:inline-flex;align-items:center;gap:.4rem}
.nav > a.btn{padding:.55rem 1rem}
.nav > a.lang{padding:.35rem .8rem}
.lang .short{display:none}
@media (max-width:960px){
  .top .wrap{gap:.5rem}
  .lang-m{padding:.35rem .6rem}
  .lang-m .long{display:none}
  .lang-m .short{display:inline}
}
.nav > a.btn-wa,.nav > a.btn-wa:hover{color:#fff;background:var(--green)}
.nav > a.btn-wa:hover{background:var(--green-ink)}
@media (max-width:520px){.top .brand small{display:none}}