/* Envanterim - site.css. Plain CSS, light + dark via custom properties. RTL-safe (logical properties). */
:root{
  --bg:#fff; --soft:#f4f7fb; --card:#fff; --text:#0f172a; --muted:#556079; --line:#e2e8f0;
  --brand:#2563eb; --brand-ink:#1d4ed8; --accent:#0d9488; --ok:#16a34a; --warn:#d97706; --bad:#dc2626;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.08);
  --radius:16px; --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans Arabic","Noto Sans SC",sans-serif;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0b1220; --soft:#0f192c; --card:#131f36; --text:#e8eefb; --muted:#9db0cf; --line:#233250;
  --brand:#5b9bff; --brand-ink:#8bb8ff; --accent:#2dd4bf; --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0b1220; --soft:#0f192c; --card:#131f36; --text:#e8eefb; --muted:#9db0cf; --line:#233250;
    --brand:#5b9bff; --brand-ink:#8bb8ff; --accent:#2dd4bf; --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);
    color-scheme:dark;
  }
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1rem/1.65 var(--font);text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2.1rem,5vw,3.6rem)} h2{font-size:clamp(1.6rem,3.2vw,2.35rem)} h3{font-size:1.15rem}
p{margin:0 0 1em}
.muted{color:var(--muted)} .small{font-size:.875rem} .center{text-align:center}
.wrap{width:min(1160px,100% - 2rem);margin-inline:auto}
.skip{position:absolute;inset-inline-start:-999px;top:0;background:var(--brand);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{inset-inline-start:0}
.ic{width:1.25em;height:1.25em;flex:none}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 70%,transparent);outline-offset:2px;border-radius:6px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.15rem;color:var(--text)}
.brand:hover{text-decoration:none}
.logo-mark{width:32px;height:32px}
.nav{display:flex;gap:.25rem;margin-inline-start:1.5rem}
.nav a{color:var(--text);padding:.5rem .75rem;border-radius:10px;font-weight:600;font-size:.95rem}
.nav a:hover,.nav a[aria-current]{background:var(--soft);text-decoration:none}
.tools{display:flex;align-items:center;gap:.4rem;margin-inline-start:auto}
.icon-btn{display:inline-flex;align-items:center;gap:.35rem;background:transparent;border:1px solid var(--line);color:var(--text);height:38px;min-width:38px;padding:0 .6rem;border-radius:10px;cursor:pointer;font:inherit;font-size:.8rem;font-weight:700;justify-content:center}
.icon-btn:hover{background:var(--soft)}
.menu-btn{display:none;margin-inline-start:auto}
.i-moon{display:none}
:root[data-theme="dark"] .i-sun{display:none} :root[data-theme="dark"] .i-moon{display:inline-flex}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .i-sun{display:none}:root:not([data-theme="light"]) .i-moon{display:inline-flex}}
.langs{position:relative}
.langs summary{list-style:none}.langs summary::-webkit-details-marker{display:none}
.langs ul{position:absolute;inset-inline-end:0;top:44px;margin:0;padding:.4rem;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:170px;max-height:70vh;overflow:auto}
.langs li a{display:block;padding:.5rem .7rem;border-radius:8px;color:var(--text);font-weight:600}
.langs li a:hover{background:var(--soft);text-decoration:none}
.langs li a[aria-current]{color:var(--brand)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:12px;font-weight:700;border:1px solid transparent;cursor:pointer;font:inherit;font-weight:700;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px color-mix(in srgb,var(--brand) 35%,transparent)}
.btn-primary:hover{background:var(--brand-ink)}
:root[data-theme="dark"] .btn-primary{color:#06142e}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-primary{color:#06142e}}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:var(--soft)}
.btn-light{background:#fff;color:#0b1220}
.btn-sm{padding:.5rem 1rem;font-size:.9rem}.btn-lg{padding:1rem 1.8rem;font-size:1.05rem}
.btn.block{display:flex;width:100%}
[dir="rtl"] a .ic{transform:scaleX(-1)}

/* sections */
section{padding:clamp(3rem,7vw,5.5rem) 0}
.soft{background:var(--soft)}
.eyebrow{display:inline-block;color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;margin-bottom:.6rem}
.section-head{max-width:720px;margin:0 auto 2.5rem;text-align:center}
.section-head p{color:var(--muted);font-size:1.1rem}

/* hero */
.hero{position:relative;color:#fff;padding:clamp(4rem,10vw,7.5rem) 0;overflow:hidden;isolation:isolate}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(6,13,30,.92) 8%,rgba(6,13,30,.7) 50%,rgba(6,13,30,.35))}
[dir="rtl"] .hero::before{background:linear-gradient(260deg,rgba(6,13,30,.92) 8%,rgba(6,13,30,.7) 50%,rgba(6,13,30,.35))}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#7fb2ff,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.2rem;color:#d3def5;max-width:36em}
.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .85rem;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);border-radius:99px;font-size:.85rem;font-weight:700;margin-bottom:1.2rem}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 4px rgba(52,211,153,.25)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.6rem 0 1rem}
.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.12)}
.hero .fine{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.9rem;color:#c3d1ee;padding:0;margin:0;list-style:none}
.hero .fine li::before{content:"✓";color:#34d399;font-weight:900;margin-inline-end:.4rem}
.mock{background:rgba(15,23,42,.72);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:1.2rem;backdrop-filter:blur(14px);box-shadow:0 30px 60px rgba(0,0,0,.35);color:#e8eefb}
.mock-row{display:flex;gap:1rem;align-items:center}
.mock .qr{width:96px;height:96px;background:#fff;border-radius:12px;padding:8px;flex:none}
.mock .tag{display:inline-block;padding:.15rem .6rem;border-radius:99px;font-size:.75rem;font-weight:800}
.tag.ok{background:rgba(52,211,153,.18);color:#6ee7b7}.tag.warn{background:rgba(251,191,36,.18);color:#fcd34d}.tag.bad{background:rgba(248,113,113,.2);color:#fca5a5}
.mock h4{margin:.1rem 0 .3rem;font-size:1.05rem}
.mock dl{display:grid;grid-template-columns:auto 1fr;gap:.25rem .9rem;margin:1rem 0 0;font-size:.85rem}
.mock dt{color:#93a6c9}.mock dd{margin:0;font-weight:600}
.mock .alert{margin-top:1rem;border-radius:12px;background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.3);padding:.7rem .9rem;font-size:.85rem;display:flex;gap:.6rem;align-items:center}

/* facts strip */
.facts{padding:1.6rem 0;border-bottom:1px solid var(--line)}
.facts ul{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;list-style:none;margin:0;padding:0;text-align:center}
.facts strong{display:block;font-size:1.5rem;font-weight:800;color:var(--brand)}
.facts span{color:var(--muted);font-size:.9rem}

/* cards */
.grid{display:grid;gap:1.25rem}
.cols-3{grid-template-columns:repeat(3,1fr)}.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand);margin-bottom:1rem}
.card .ico .ic{width:24px;height:24px}
.card p{color:var(--muted);margin:0}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split.flip>:first-child{order:2}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.steps{counter-reset:s;list-style:none;margin:1.5rem 0 0;padding:0;display:grid;gap:1.1rem}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:1rem}
.steps li::before{content:counter(s);width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:800}
:root[data-theme="dark"] .steps li::before{color:#06142e}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .steps li::before{color:#06142e}}
.steps h3{margin:0 0 .15rem}.steps p{margin:0;color:var(--muted)}
.ticks{list-style:none;margin:0 0 1.2rem;padding:0}
.ticks li{position:relative;padding-inline-start:1.7rem;margin:.45rem 0}
.ticks li::before{content:"";position:absolute;inset-inline-start:0;top:.45em;width:1em;height:1em;border-radius:50%;background:color-mix(in srgb,var(--ok) 18%,transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/70% no-repeat}

/* industries */
.ind{position:relative;border-radius:var(--radius);overflow:hidden;min-height:260px;display:flex;align-items:flex-end;color:#fff;isolation:isolate}
.ind img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s}
.ind:hover img{transform:scale(1.06)}
.ind::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 25%,rgba(5,10,25,.88))}
.ind div{padding:1.25rem}.ind h3{margin:0 0 .2rem;color:#fff}.ind p{margin:0;color:#d3def5;font-size:.92rem}

/* pricing */
.billing{display:flex;justify-content:center;margin-bottom:2rem}
.switch{display:inline-flex;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:4px}
.switch button{border:0;background:transparent;color:var(--text);font:inherit;font-weight:700;padding:.6rem 1.2rem;border-radius:10px;cursor:pointer}
.switch button.on{background:var(--card);box-shadow:var(--shadow)}
.chip{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok);font-size:.72rem;padding:.12rem .5rem;border-radius:99px;margin-inline-start:.35rem}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;align-items:stretch}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:1.75rem;display:flex;flex-direction:column}
.plan.popular{border:2px solid var(--brand);box-shadow:var(--shadow)}
.ribbon{position:absolute;top:-13px;inset-inline-start:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:.75rem;font-weight:800;padding:.25rem .9rem;border-radius:99px;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
:root[data-theme="dark"] .ribbon{color:#06142e}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ribbon{color:#06142e}}
.plan h3{font-size:1.3rem;margin:0}
.price{margin:.8rem 0 .1rem;display:flex;align-items:baseline;gap:.35rem}
.price .amount{font-size:2.8rem;font-weight:800;letter-spacing:-.03em}
.price .per{color:var(--muted)}
.plan .ticks{flex:1;margin-top:1rem}
.plan .billed{min-height:1.4em}

/* comparison table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
table.compare{width:100%;border-collapse:collapse;min-width:720px}
.compare th,.compare td{padding:.85rem 1rem;text-align:start;border-bottom:1px solid var(--line);vertical-align:top}
.compare thead th{background:var(--soft);font-size:.9rem}
.compare tbody th{font-weight:600;color:var(--muted);width:22%}
.compare tr:last-child>*{border-bottom:0}
.compare .us{background:color-mix(in srgb,var(--brand) 9%,transparent);font-weight:700}
.compare .yes{color:var(--ok);font-weight:800}.compare .no{color:var(--muted)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.calc label{display:block;font-weight:700;margin:.4rem 0}
.calc output{color:var(--brand);font-weight:800}
.calc input[type=range]{width:100%;accent-color:var(--brand)}
.calc-out{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.calc-out .row{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px dashed var(--line)}
.calc-out .row:last-child{border:0}
.calc-out .big{font-size:1.9rem;font-weight:800;color:var(--brand)}
.save{color:var(--ok);font-weight:800}

/* faq */
.faq{max-width:780px;margin-inline:auto}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:.7rem;padding:0 1.2rem}
.faq summary{cursor:pointer;font-weight:700;padding:1rem 0;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--brand)}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted)}

/* cta band */
.cta-band{background:linear-gradient(120deg,#1e40af,#0f766e);color:#fff;text-align:center}
.cta-band h2{color:#fff}.cta-band p{color:#dbeafe}
.cta-band .small{margin:1rem 0 0}

/* page header + prose */
.page-head{background:var(--soft);border-bottom:1px solid var(--line);padding:3rem 0 2.4rem}
.page-head p{color:var(--muted);font-size:1.15rem;max-width:44em;margin:0}
.prose{max-width:760px;margin-inline:auto}
.prose h2{font-size:1.5rem;margin-top:2rem}
.prose img{border-radius:var(--radius);margin:1rem 0}
.prose ul{padding-inline-start:1.2rem}
.prose p,.prose li{font-size:1.05rem}
.post-list{display:grid;gap:1.5rem}
.post{display:grid;grid-template-columns:260px 1fr;gap:1.5rem;align-items:center}
.post img{border-radius:12px;aspect-ratio:16/10;object-fit:cover;width:100%}
.note{background:color-mix(in srgb,var(--warn) 12%,transparent);border:1px solid color-mix(in srgb,var(--warn) 35%,transparent);padding:.7rem 1rem;border-radius:12px;font-size:.92rem;margin-bottom:1.5rem}

/* forms */
.form{display:grid;gap:1rem;max-width:560px}
.form label{display:block;font-weight:700;font-size:.92rem;margin-bottom:.3rem}
.form input,.form textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);font:inherit}
.form input:focus,.form textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 25%,transparent)}
.hp{position:absolute;inset-inline-start:-9999px}
.alert-ok,.alert-err{padding:.9rem 1.1rem;border-radius:12px;font-weight:600}
.alert-ok{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.alert-err{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad)}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--soft);padding:3rem 0 1.5rem}
.site-footer .grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.site-footer h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.site-footer a:not(.brand){display:block;color:var(--text);padding:.2rem 0}
.site-footer .legal{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line)}

/* responsive */
@media (max-width:960px){
  .hero-grid,.split,.calc{grid-template-columns:1fr}
  .split.flip>:first-child{order:0}
  .cols-3,.plans{grid-template-columns:1fr}
  .plans{max-width:480px;margin-inline:auto}
  .facts ul{grid-template-columns:repeat(2,1fr)}
  .site-footer .grid{grid-template-columns:1fr 1fr}
  .post{grid-template-columns:1fr}
  .menu-btn{display:inline-flex}
  .nav{display:none;position:absolute;inset-inline:0;top:64px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;padding:.6rem 1rem 1rem;margin:0}
  .nav.open{display:flex}
  .tools{margin-inline-start:0}
  .hide-sm{display:none}
  .cols-2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.ind:hover img{transform:none}}