/* FullOCR — design system. Zero dependencies. Logical properties throughout so
   one stylesheet serves both LTR and RTL without a mirrored build. */

:root{
  /* ink */
  --ink-950:#05080F; --ink-900:#070B14; --ink-850:#0B1120; --ink-800:#131C2E;
  --ink-700:#1E2A42; --ink-600:#334155; --ink-500:#475569;
  --muted:#64748B; --muted-2:#94A3B8;
  --line:#E6E9EF; --line-2:#EEF1F6;
  --surface:#FFFFFF; --surface-2:#F8FAFC; --surface-3:#F1F5F9;
  /* accent — gold reads as "seal / certified" */
  --gold-300:#F7E2A9; --gold-400:#F2CE72; --gold-500:#D9AC4E; --gold-600:#B8892B; --gold-700:#8E6A1F;
  /* functional blue (palette-validated for data marks) */
  --blue-600:#2E5FA3; --blue-500:#3B72C4; --blue-100:#E8EFF9;
  --green-600:#15803D; --red-600:#B91C1C;

  --radius-sm:8px; --radius:12px; --radius-md:16px; --radius-lg:20px; --radius-xl:28px; --radius-full:999px;

  --shadow-xs:0 1px 2px rgba(9,17,33,.06);
  --shadow-sm:0 1px 3px rgba(9,17,33,.08),0 1px 2px rgba(9,17,33,.04);
  --shadow:0 4px 14px rgba(9,17,33,.07),0 2px 4px rgba(9,17,33,.04);
  --shadow-lg:0 18px 48px rgba(9,17,33,.13),0 4px 12px rgba(9,17,33,.06);
  --shadow-gold:0 10px 34px rgba(184,137,43,.28);

  --font:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-fa:"Vazirmatn","Segoe UI",Tahoma,"Iranian Sans",system-ui,sans-serif;
  --font-ar:"Noto Sans Arabic","Segoe UI",Tahoma,system-ui,sans-serif;
  --font-hi:"Noto Sans Devanagari","Segoe UI",system-ui,sans-serif;
  --font-zh:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;

  --wrap:1200px; --wrap-narrow:820px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{margin:0;background:var(--surface);color:var(--ink-850);font-family:var(--font);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body[lang="fa"]{font-family:var(--font-fa);line-height:1.9}
body[lang="ar"]{font-family:var(--font-ar);line-height:1.9}
body[lang="hi"]{font-family:var(--font-hi)}
body[lang="zh"]{font-family:var(--font-zh)}
img,svg,video{max-width:100%;display:block}
a{color:var(--blue-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.022em;font-weight:700;color:var(--ink-900)}
body[dir="rtl"] h1,body[dir="rtl"] h2,body[dir="rtl"] h3{letter-spacing:0;line-height:1.35}
p{margin:0}
:focus-visible{outline:3px solid var(--blue-500);outline-offset:3px;border-radius:6px}
.skip{position:absolute;inset-inline-start:-9999px;top:0;background:var(--ink-900);color:#fff;
  padding:12px 18px;border-radius:0 0 var(--radius) 0;z-index:200}
.skip:focus{inset-inline-start:0}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.wrap-narrow{max-width:var(--wrap-narrow);margin-inline:auto;padding-inline:24px}
section{padding-block:clamp(56px,7vw,110px)}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:var(--gold-600)}
body[dir="rtl"] .eyebrow{letter-spacing:0}
.h1{font-size:clamp(38px,5.4vw,68px)}
.h2{font-size:clamp(29px,3.6vw,45px)}
.h3{font-size:clamp(20px,2vw,25px)}
.lede{font-size:clamp(17px,1.5vw,20.5px);color:var(--ink-600);line-height:1.7}
.muted{color:var(--muted)}
.center{text-align:center}
.stack-sm>*+*{margin-block-start:12px}
.stack>*+*{margin-block-start:20px}
.stack-lg>*+*{margin-block-start:34px}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:16px;padding:13px 24px;border-radius:var(--radius-full);
  border:1px solid transparent;cursor:pointer;transition:transform .18s var(--ease),
  box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
  text-decoration:none!important;white-space:nowrap;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(180deg,var(--gold-400),var(--gold-500));
  color:var(--ink-900);box-shadow:var(--shadow-gold)}
.btn-primary:hover{box-shadow:0 14px 40px rgba(184,137,43,.38);transform:translateY(-1px)}
.btn-ink{background:var(--ink-900);color:#fff}
.btn-ink:hover{background:var(--ink-800);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink-850);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--muted-2)}
.btn-on-dark{background:rgba(255,255,255,.09);color:#fff;border-color:rgba(255,255,255,.22)}
.btn-on-dark:hover{background:rgba(255,255,255,.16)}
.btn-lg{font-size:17px;padding:16px 30px}
.btn-sm{font-size:14.5px;padding:9px 16px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line-2)}
.hdr-in{display:flex;align-items:center;gap:26px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;
  color:var(--ink-900);letter-spacing:-.02em;text-decoration:none!important}
.brand img{width:30px;height:30px;border-radius:8px}
.brand b{color:var(--gold-600);font-weight:800}
.nav{display:flex;align-items:center;gap:22px;margin-inline-start:auto}
.nav a.navlink{color:var(--ink-600);font-size:15.5px;font-weight:500;text-decoration:none}
.nav a.navlink:hover{color:var(--ink-900)}
@media(max-width:900px){.nav .navlink{display:none}}

/* language switcher */
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);
  background:var(--surface);border-radius:var(--radius-full);padding:8px 14px;font-size:14.5px;
  font-weight:500;color:var(--ink-700);cursor:pointer;font-family:inherit}
.lang-btn:hover{background:var(--surface-2)}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + 8px);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);
  padding:6px;min-width:190px;display:none;z-index:90}
.lang-menu.open{display:block}
.lang-menu a{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:9px;
  color:var(--ink-700);font-size:15px;text-decoration:none}
.lang-menu a:hover{background:var(--surface-2);text-decoration:none}
.lang-menu a[aria-current="true"]{background:var(--blue-100);color:var(--blue-600);font-weight:600}
.lang-menu .native{color:var(--muted)}

/* ---------- hero ---------- */
.hero{background:
   radial-gradient(1100px 520px at 78% -8%,rgba(242,206,114,.16),transparent 62%),
   radial-gradient(760px 420px at 8% 8%,rgba(46,95,163,.20),transparent 60%),
   linear-gradient(178deg,var(--ink-900),var(--ink-950));
  color:#fff;padding-block:clamp(56px,7vw,104px);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(70% 60% at 50% 0%,#000,transparent)}
.hero .wrap{position:relative;z-index:1}
.hero h1{color:#fff}
.hero .lede{color:#C6CFDE}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
@media(max-width:1020px){.hero-grid{grid-template-columns:1fr;gap:38px}}
.badge{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(242,206,114,.36);
  background:rgba(242,206,114,.10);color:var(--gold-300);border-radius:var(--radius-full);
  padding:7px 15px;font-size:13.5px;font-weight:600}
.hero-points{display:flex;flex-wrap:wrap;gap:9px 22px;color:#AFBACC;font-size:15px}
.hero-points span{display:inline-flex;align-items:center;gap:8px}
.tick{width:18px;height:18px;flex:none;color:var(--gold-400)}

/* ---------- upload card ---------- */
.upload{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-xl);padding:12px;box-shadow:0 30px 80px rgba(0,0,0,.42)}
.drop{border:2px dashed rgba(242,206,114,.45);border-radius:var(--radius-lg);
  background:rgba(9,14,26,.55);padding:38px 26px;text-align:center;transition:.2s var(--ease)}
.drop.hot{border-color:var(--gold-400);background:rgba(242,206,114,.10)}
.drop h3{color:#fff;font-size:19px}
.drop p{color:#9FAABD;font-size:14.5px}
.drop-ico{width:52px;height:52px;margin-inline:auto;color:var(--gold-400)}
.chips{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin-block-start:14px}
.chip{font-size:12.5px;color:#B9C3D3;border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-full);padding:4px 11px;background:rgba(255,255,255,.05)}
.upload-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:12px 10px 4px;color:#93A0B4;font-size:13px;flex-wrap:wrap}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;transition:box-shadow .22s var(--ease),transform .22s var(--ease),border-color .22s}
.card-hover:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--line-2)}
.card h3{font-size:19px;margin-block-end:8px}
.card p{color:var(--ink-600);font-size:15.5px}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface-3);color:var(--ink-800);margin-block-end:16px}
.ico svg{width:23px;height:23px}
.ico-gold{background:linear-gradient(180deg,#FBF0D4,#F3E0AE);color:var(--gold-700)}
.ico-blue{background:var(--blue-100);color:var(--blue-600)}

/* stat tiles */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{background:var(--surface);padding:26px 22px}
.stat .n{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-.03em;color:var(--ink-900)}
.stat .n small{font-size:.55em;font-weight:700;color:var(--gold-600)}
.stat .l{font-size:14px;color:var(--muted);margin-block-start:4px}

/* dark band */
.band{background:linear-gradient(180deg,var(--ink-900),var(--ink-850));color:#fff}
.band h2,.band h3{color:#fff}
.band p{color:#B6C0D0}
.band .card{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.11)}
.band .card p{color:#A9B4C6}
.band .ico{background:rgba(255,255,255,.08);color:var(--gold-400)}

/* steps */
.steps{counter-reset:s;display:grid;gap:14px}
.step{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 22px}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);
  font-variant-numeric:tabular-nums;font-weight:800;font-size:15px;color:var(--gold-600);
  background:linear-gradient(180deg,#FBF0D4,#F3E0AE);width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center}
.step h4{margin:0 0 5px;font-size:17px;font-weight:700;color:var(--ink-900)}
.step p{font-size:15px;color:var(--ink-600)}

/* compare slider */
.cmp{position:relative;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);
  user-select:none;touch-action:pan-y}
.cmp img{width:100%;display:block}
.cmp .ov{position:absolute;inset:0;clip-path:inset(0 50% 0 0)}
.cmp .hd{position:absolute;top:0;bottom:0;inset-inline-end:50%;width:2px;background:#fff;
  box-shadow:0 0 0 1px rgba(9,17,33,.25)}
.cmp .hd::after{content:"";position:absolute;top:50%;inset-inline-end:-13px;width:28px;height:28px;
  border-radius:50%;background:#fff;box-shadow:var(--shadow);transform:translateY(-50%)}
.cmp .tag{position:absolute;top:12px;font-size:12px;font-weight:600;padding:4px 11px;
  border-radius:var(--radius-full);background:rgba(9,17,33,.78);color:#fff;backdrop-filter:blur(6px)}
.cmp .tag-a{inset-inline-end:12px} .cmp .tag-b{inset-inline-start:12px}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
@media(max-width:940px){.tiers{grid-template-columns:1fr;max-width:520px;margin-inline:auto}}
.tier{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;display:flex;flex-direction:column;gap:18px;height:100%}
.tier.featured{border-color:var(--gold-500);box-shadow:var(--shadow-lg);position:relative}
.tier.featured::before{content:attr(data-badge);position:absolute;top:-13px;inset-inline-start:50%;
  transform:translateX(-50%);background:linear-gradient(180deg,var(--gold-400),var(--gold-500));
  color:var(--ink-900);font-size:12.5px;font-weight:700;padding:5px 15px;border-radius:var(--radius-full)}
body[dir="rtl"] .tier.featured::before{transform:translateX(50%)}
.price{font-size:42px;font-weight:800;letter-spacing:-.03em;color:var(--ink-900);line-height:1}
.price small{font-size:16px;font-weight:600;color:var(--muted);letter-spacing:0}
.feat{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.feat li{display:grid;grid-template-columns:20px 1fr;gap:11px;font-size:15.3px;color:var(--ink-600)}
.feat svg{width:20px;height:20px;color:var(--green-600);margin-block-start:2px}

/* table */
.tbl{width:100%;border-collapse:collapse;font-size:15px;border:1px solid var(--line);
  border-radius:var(--radius-md);overflow:hidden}
.tbl th,.tbl td{padding:13px 16px;text-align:start;border-bottom:1px solid var(--line-2)}
.tbl th{background:var(--surface-2);font-weight:600;color:var(--ink-700);font-size:14px}
.tbl tr:last-child td{border-bottom:0}

/* faq */
.faq{border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:var(--surface)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:19px 22px;font-weight:600;font-size:16.5px;color:var(--ink-850);
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--muted);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 22px 20px;color:var(--ink-600);font-size:15.5px}

/* footer */
.ftr{background:var(--ink-950);color:#93A0B4;padding-block:64px 34px;font-size:15px}
.ftr h4{color:#fff;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-block-end:16px}
body[dir="rtl"] .ftr h4{letter-spacing:0}
.ftr a{color:#93A0B4;text-decoration:none}
.ftr a:hover{color:#fff}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
@media(max-width:860px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ftr-grid{grid-template-columns:1fr}}
.ftr-bot{margin-block-start:44px;padding-block-start:24px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* misc */
.note{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:18px 20px;font-size:15px;color:var(--ink-600)}
.kbd{font-family:var(--font-mono);font-size:13px;background:var(--surface-3);
  border:1px solid var(--line);border-radius:6px;padding:2px 7px}
.hr{height:1px;background:var(--line);border:0;margin-block:0}
.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);
  border-radius:var(--radius-full);padding:6px 14px;font-size:13.5px;color:var(--ink-600);background:var(--surface)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* tick colour is inherited when the list item sets its own (comparison columns) */
.feat li span svg{color:inherit}

/* RTL headline rhythm: Persian and Arabic set larger per glyph, so cap the display size */
body[dir="rtl"] .h1{font-size:clamp(32px,4.3vw,54px)}
body[dir="rtl"] .h2{font-size:clamp(26px,3.1vw,38px)}
body[dir="rtl"] .price{font-size:36px}

/* ---------- small screens: the header must never push the CTA off-canvas ---------- */
@media(max-width:700px){
  .hdr-in{height:60px;gap:8px}
  .brand{font-size:17px}
  .brand img{width:26px;height:26px}
  .nav{gap:8px}
  .nav .btn-ghost{display:none}            /* Sign in lives in the footer + account page */
  .lang-btn{padding:8px 10px}
  .lang-btn span{display:none}             /* globe icon alone */
  .nav .btn-primary{padding:9px 15px;font-size:14.5px}
  .lang-menu{inset-inline-end:0;min-width:172px}
}
@media(max-width:400px){
  .brand span{display:none}                /* mark only, at the very smallest sizes */
}

/* extras cards: the price track must be allowed to shrink, or a long unit label
   pushes the whole grid past its cell on narrow screens */
.card.extra{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:start}
.extra-price{font-size:26px;font-weight:800;letter-spacing:-.02em;white-space:nowrap;text-align:end}
.extra-price small{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:0}
@media(max-width:560px){
  .card.extra{grid-template-columns:1fr}
  .extra-price{text-align:start}
}

/* ---------- use-case grid ---------- */
.uc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:16px}
.uc{display:flex;flex-direction:column;gap:9px;text-decoration:none!important;color:inherit;padding:20px}
.uc:hover{text-decoration:none}
.uc-top{display:flex;align-items:center;gap:11px}
.uc-ico{width:36px;height:36px;flex:none;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(180deg,#FBF0D4,#F3E0AE);color:var(--gold-700)}
.uc-out{margin-block-start:auto;font-size:12.5px;color:var(--muted);border:1px solid var(--line);
  border-radius:var(--radius-full);padding:3px 11px;align-self:flex-start}
.uc-full{border-block-end:1px solid var(--line);padding-block:30px}
.uc-full:last-child{border-block-end:0}
.uc-full .uc-top{margin-block-end:12px}
.uc-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-block:16px 6px;font-size:14.5px}
.uc-meta>div{display:flex;gap:9px}
.uc-k{color:var(--muted);white-space:nowrap}
