/* v244: Memorize Solutions (solutions.html). Its own small sheet; nothing
   from app.css, so the platform page never changes when the app does. */
@font-face{font-family:'Fraunces';font-weight:500;font-display:swap;src:url('./fonts/fraunces-500.woff2?v=247') format('woff2')}
@font-face{font-family:'Fraunces';font-weight:600;font-display:swap;src:url('./fonts/fraunces-600.woff2?v=247') format('woff2')}
@font-face{font-family:'Public Sans';font-weight:100 900;font-display:swap;src:url('./fonts/publicsans-var.woff2?v=247') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-weight:500;font-display:swap;src:url('./fonts/ibmplexmono-500.woff2?v=247') format('woff2')}
@font-face{font-family:'IBM Plex Sans Arabic';font-weight:400;font-display:swap;src:url('./fonts/plexarabic-400.woff2?v=247') format('woff2')}
@font-face{font-family:'IBM Plex Sans Arabic';font-weight:600;font-display:swap;src:url('./fonts/plexarabic-600.woff2?v=247') format('woff2')}
@font-face{font-family:'IBM Plex Sans Arabic';font-weight:700;font-display:swap;src:url('./fonts/plexarabic-700.woff2?v=247') format('woff2')}

:root{
  --ink:#0D1726;--ink2:#14233A;--line-d:rgba(255,255,255,.1);
  --paper:#F4F2EC;--white:#FFFFFF;--text:#16202E;--text2:#4B5767;--line:#E2DED4;
  --blue:#2570B7;--sky:#5CABE5;--mint:#7FE0C6;
  --serif:'Fraunces',Georgia,serif;--sans:'Public Sans',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;--ar:'IBM Plex Sans Arabic',system-ui,sans-serif;
  --r:18px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--text);font:400 17px/1.6 var(--sans)}
html[lang=ar] body{font-family:var(--ar)}
html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3{font-family:var(--ar);font-weight:700;letter-spacing:0;line-height:1.3}
html[lang=ar] .kicker,html[lang=ar] .eyebrow{font-family:var(--ar);letter-spacing:0;text-transform:none}
a{color:inherit;text-decoration:none}
img{display:block}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(13,23,38,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line-d);color:#fff}
.nav-in{display:flex;align-items:center;gap:24px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font:600 19px/1 var(--sans);letter-spacing:-.01em;white-space:nowrap}
.brand b{font-weight:600;color:var(--sky)}
.brand-sm{font-size:15px}
.nav-links{display:flex;gap:26px;margin-inline-start:auto;font-size:15px;color:rgba(255,255,255,.75)}
.nav-links a:hover{color:#fff}
.lang{font:600 14px/1 var(--ar);color:#fff;background:transparent;border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:9px 14px;cursor:pointer}
html[lang=ar] .lang{font-family:var(--sans)}
.lang:hover{border-color:var(--sky)}

/* hero */
.hero{position:relative;background:radial-gradient(1000px 520px at 85% 10%,rgba(92,171,229,.22),transparent 60%),radial-gradient(700px 400px at 0% 100%,rgba(37,112,183,.25),transparent 60%),var(--ink);color:#fff;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:88px;padding-bottom:104px}
.eyebrow,.kicker{font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--sky);margin:0 0 18px}
h1{font:600 clamp(40px,5.4vw,66px)/1.04 var(--serif);letter-spacing:-.02em;margin:0 0 22px}
h2{font:600 clamp(30px,3.6vw,44px)/1.12 var(--serif);letter-spacing:-.015em;margin:0 0 36px;max-width:22ch}
h3{font:600 18px/1.3 var(--sans);margin:0 0 6px}
.lead{font-size:19px;color:rgba(255,255,255,.76);max-width:34em;margin:0 0 34px}
.lead-dark{font-size:19px;color:var(--text2);margin:0;max-width:30em}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.cta-c{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:99px;font-weight:600;font-size:16px;transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn-main{background:var(--sky);color:var(--ink)}
.btn-main:hover{background:#7cbdeb}
.btn-line{border:1px solid rgba(255,255,255,.3);color:#fff}
.btn-line:hover{border-color:#fff}

/* hero device */
.hero-art{position:relative;display:flex;justify-content:center}
.pulse{position:absolute;left:-30%;right:-30%;top:50%;width:160%;height:120px;transform:translateY(-50%);z-index:0}
.pulse path{fill:none;stroke:var(--sky);stroke-width:2;stroke-linejoin:round;opacity:.35;stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw 2.4s .3s ease-out forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.device{position:relative;z-index:1;width:300px;background:#F7F8FA;color:var(--text);border-radius:38px;padding:22px 18px 20px;box-shadow:0 0 0 8px #1F2C40,0 0 0 9px rgba(255,255,255,.08),0 40px 80px -20px rgba(0,0,0,.6);font-size:13px;line-height:1.35}
.dv-top{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.dv-logo{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,#0F8A5F,#3FCB98)}
.dv-name{font-weight:700;font-size:14px}
.dv-av{margin-inline-start:auto;width:26px;height:26px;border-radius:50%;background:#DCE3EC}
.dv-hi{font:600 19px/1.2 var(--serif);margin-bottom:12px}
html[lang=ar] .dv-hi{font-family:var(--ar)}
.dv-card{background:#fff;border-radius:16px;padding:14px;box-shadow:0 1px 2px rgba(16,24,40,.06),0 6px 18px -8px rgba(16,24,40,.12);margin-bottom:10px}
.dv-tag{font-size:11px;font-weight:600;color:#0F8A5F;margin-bottom:4px}
.dv-title{font-weight:700;font-size:15px;margin-bottom:10px}
.dv-bar{height:6px;border-radius:9px;background:#E8EDF2;overflow:hidden}
.dv-bar i{display:block;height:100%;width:64%;background:#0F8A5F;border-radius:9px}
.dv-meta{display:flex;justify-content:space-between;margin-top:8px;color:#6A7686;font-size:11.5px}
.dv-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.dv-mini{background:#fff;border-radius:14px;padding:11px 12px;box-shadow:0 1px 2px rgba(16,24,40,.06)}
.dv-mini b{display:block;font-size:18px}
.dv-mini span{color:#6A7686;font-size:11.5px}
.dv-q{background:#fff;border-radius:16px;padding:14px;box-shadow:0 1px 2px rgba(16,24,40,.06)}
.dv-qt{font-weight:600;margin-bottom:10px}
.dv-opt{border:1px solid #E2E7EE;border-radius:10px;padding:8px 10px;margin-top:6px;color:#3A4655}
.dv-opt.ok{border-color:#0F8A5F;background:#EAF7F1;color:#0B6B49;font-weight:600}

/* exam strip */
.strip{background:var(--ink2);color:rgba(255,255,255,.6);border-top:1px solid var(--line-d)}
.strip-in{display:flex;flex-wrap:wrap;align-items:center;gap:12px 34px;padding-top:22px;padding-bottom:22px;font-size:14px}
.strip b{font:500 15px/1 var(--mono);color:#fff;letter-spacing:.04em}
html[lang=ar] .strip b{font-family:var(--ar)}

/* sections */
.sec{padding:104px 0}
.sec-ink{background:var(--ink);color:#fff}
.sec-ink .kicker{color:var(--mint)}
.sec-paper{background:var(--paper)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.feat{background:#fff;padding:30px 28px 32px}
.feat p{margin:0;color:var(--text2);font-size:15.5px}
.ic{display:block;width:40px;height:40px;border-radius:12px;margin-bottom:18px;background:#EAF2FA no-repeat center/22px}
.ic-brand{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 10l9-6 9 6M5 10v9M19 10v9M9 19v-6M15 19v-6M3 20h18'/%3E%3C/svg%3E")}
.ic-video{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='3'/%3E%3Cpath d='M10 9.5v5l4.5-2.5z'/%3E%3C/svg%3E")}
.ic-q{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6h16M4 12h10M4 18h7'/%3E%3Cpath d='M16 16l2 2 4-4'/%3E%3C/svg%3E")}
.ic-cards{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='6' y='3' width='14' height='15' rx='2.5'/%3E%3Cpath d='M4 7v11.5A2.5 2.5 0 0 0 6.5 21H16'/%3E%3C/svg%3E")}
.ic-notes{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 3h9l4 4v14H6z'/%3E%3Cpath d='M9 11h7M9 15h5'/%3E%3C/svg%3E")}
.ic-plan{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='16' rx='3'/%3E%3Cpath d='M3 10h18M8 3v4M16 3v4'/%3E%3C/svg%3E")}
.ic-phone{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='6' y='2.5' width='12' height='19' rx='3'/%3E%3Cpath d='M11 18h2'/%3E%3C/svg%3E")}
.ic-lock{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l8 3v6c0 4.5-3.4 8-8 9-4.6-1-8-4.5-8-9V6z'/%3E%3Cpath d='M9 12l2 2 4-4'/%3E%3C/svg%3E")}
.ic-chat{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232570B7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 5h16v11H9l-5 4z'/%3E%3Cpath d='M8 10h8'/%3E%3C/svg%3E")}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{border-top:1px solid rgba(255,255,255,.18);padding-top:22px}
.steps b{display:block;font:500 13px/1 var(--mono);color:var(--mint);margin-bottom:22px}
.steps p{margin:0;color:rgba(255,255,255,.66);font-size:15.5px}

.two{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:end}
.two h2{margin-bottom:18px}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{position:relative;padding:16px 0 16px 34px;border-bottom:1px solid var(--line);font-weight:500}
html[dir=rtl] .ticks li{padding:16px 34px 16px 0}
.ticks li::before{content:'';position:absolute;left:0;top:19px;width:20px;height:20px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") no-repeat center/12px}
html[dir=rtl] .ticks li::before{left:auto;right:0}

.partners{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:16px}
.partner{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;transition:border-color .15s,transform .15s}
.partner:hover{border-color:var(--blue);transform:translateY(-2px)}
.partner img{width:44px;height:44px;border-radius:12px;background:#0D1726;padding:8px}
.partner b{display:block;font-size:17px}
.partner small{color:var(--text2);font-size:14px}
.partner i{margin-inline-start:auto;font-style:normal;color:var(--blue);font-size:20px}
.partner-you{background:transparent;border-style:dashed}
.you-dot{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px dashed #B9B3A5;color:var(--text2);font-size:22px}

.contact{text-align:center;max-width:720px}
.contact h2{margin:0 auto 16px}
.contact .lead{margin:0 auto 32px}
.small{font:500 13px/1 var(--mono);color:rgba(255,255,255,.5);margin:24px 0 0}

.foot{background:var(--ink);color:rgba(255,255,255,.6);border-top:1px solid var(--line-d);font-size:14px}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;padding-top:28px;padding-bottom:28px}
.foot .brand-name{color:#fff}
.foot-links{display:flex;gap:20px;margin-inline-start:auto}
.foot-links a:hover{color:#fff}

/* phones and tablets */
@media (max-width:960px){
  .hero-in{grid-template-columns:1fr;gap:48px;padding-top:56px;padding-bottom:72px}
  .grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:28px 20px}
  .two{grid-template-columns:1fr;gap:28px}
}
@media (max-width:720px){
  .nav-links{display:none}
  .lang{margin-inline-start:auto}
  .sec{padding:72px 0}
  .grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .partners{grid-template-columns:1fr}
  .device{width:270px}
  .lead,.lead-dark{font-size:17.5px}
  .foot-links{margin-inline-start:0}
}
@media (prefers-reduced-motion:reduce){.pulse path{animation:none;stroke-dashoffset:0}.btn,.partner{transition:none}html{scroll-behavior:auto}}