:root{
  --bg:#0A0817; --bg2:#0E0B20; --card:rgba(255,255,255,.045); --line:rgba(255,255,255,.09);
  --text:#F4F2FF; --muted:#ABA5C9; --dim:#7E78A0;
  --cyan:#19C6FF; --blue:#2F6BFF; --violet:#7B3FF2; --teal:#4FD1C0; --coral:#FF8A70;
  --grad:linear-gradient(120deg,#19C6FF 0%,#2F6BFF 45%,#7B3FF2 100%);
  --radius:20px; --out-label:"Output · ";
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 40px);margin:0 auto}
h1,h2,h3{font-family:Sora,Inter,sans-serif;letter-spacing:-.02em;margin:0}
h2{font-size:clamp(30px,4.2vw,46px);line-height:1.12}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 12.5px/1 Inter,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:#9FC6FF}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}
.lead{color:var(--muted);font-size:18px;max-width:620px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(10,8,23,.72);border-bottom:1px solid transparent;transition:border-color .3s}
nav.scrolled{border-color:var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
nav .logo img{height:38px;width:auto}
nav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0;font-size:14.5px;color:var(--muted)}
nav ul a{text-decoration:none;transition:color .2s}
nav ul a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font:600 15px/1 Inter,sans-serif;text-decoration:none;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px rgba(47,107,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(47,107,255,.38)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
nav .btn{padding:11px 18px;font-size:14px}

/* hero */
.hero{position:relative;padding:72px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:900px;height:900px;background:radial-gradient(closest-side,rgba(123,63,242,.30),rgba(47,107,255,.10) 55%,transparent 75%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.04;margin:18px 0 20px}
.hero .lead{margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.micro{margin-top:22px;color:var(--dim);font-size:13.5px;display:flex;flex-wrap:wrap;gap:8px 18px}
.micro span::before{content:"✓";color:var(--teal);margin-inline-end:7px;font-weight:700}
.visual{position:relative;height:560px}
.halo{position:absolute;left:50%;top:52%;width:440px;height:440px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle at 50% 40%,#3D2A86 0%,#21165A 55%,rgba(33,22,90,0) 72%)}
.ring{position:absolute;left:50%;top:52%;width:470px;height:470px;transform:translate(-50%,-50%);border-radius:50%;border:1px solid rgba(159,198,255,.14)}
.person{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:430px;-webkit-mask-image:linear-gradient(to bottom,#000 80%,transparent 100%);mask-image:linear-gradient(to bottom,#000 80%,transparent 100%)}
.float{position:absolute;max-width:200px;background:rgba(17,14,38,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:0 18px 40px rgba(0,0,0,.35);font-size:13px;color:var(--muted);animation:bob 6s ease-in-out infinite}
.float b{display:block;color:var(--text);font:700 15px/1.25 Sora,sans-serif;margin-top:3px}
.float .pill{display:inline-block;margin-top:6px;font:700 12px/1 Inter;letter-spacing:.06em;padding:6px 10px;border-radius:999px;background:rgba(79,209,192,.16);color:var(--teal);border:1px solid rgba(79,209,192,.35)}
.f1{left:0;top:40px}
.f2{right:-34px;top:250px;animation-delay:-2s}
.f3{left:-30px;bottom:60px;animation-delay:-4s}
.spark{display:block;margin-top:8px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.strip div div{padding:26px 10px}
.strip b{display:block;font:800 30px/1.1 Sora,sans-serif}
.strip span{color:var(--muted);font-size:14px}

section{padding:110px 0}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:46px}
.center{text-align:center;align-items:center}
.center .lead{margin:0 auto}

/* problem */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .3s,border-color .3s}
.card:hover{transform:translateY(-4px);border-color:rgba(159,198,255,.22)}
.card h3{font-size:20px;margin:16px 0 10px}
.card p{margin:0;color:var(--muted)}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(255,138,112,.12);border:1px solid rgba(255,138,112,.3);color:var(--coral)}
.icon.ok{background:rgba(79,209,192,.12);border-color:rgba(79,209,192,.3);color:var(--teal)}
.icon svg{width:22px;height:22px}

/* engine */
#engine{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.days{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.day{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px;overflow:hidden}
.day::after{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:.85}
.day .n{font:700 12.5px/1 Inter;letter-spacing:.14em;text-transform:uppercase;color:#9FC6FF}
.day h3{font-size:18.5px;line-height:1.3;margin:12px 0 10px}
.day p{margin:0 0 14px;color:var(--muted);font-size:14.5px}
.day .out{font-size:13px;color:var(--teal);border-top:1px dashed var(--line);padding-top:12px}
.day .out::before{content:var(--out-label);color:var(--dim)}
.day.wide{grid-column:span 2;background:linear-gradient(135deg,rgba(25,198,255,.10),rgba(123,63,242,.14));border-color:rgba(159,198,255,.2)}

/* principles */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pr{display:flex;gap:14px;align-items:flex-start;padding:22px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.025)}
.pr b{display:block;font:700 16px/1.3 Sora,sans-serif;margin-bottom:6px}
.pr p{margin:0;color:var(--muted);font-size:14.5px}

/* inside */
.inside{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:14px}
.chip::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--grad);margin-inline-end:9px;vertical-align:1px}
.fit{display:grid;gap:16px}
.fit .card{padding:24px}
.fit ul{margin:12px 0 0;padding:0;list-style:none}
.fit li{padding-block:7px;padding-inline:28px 0;position:relative;color:var(--muted)}
.fit li::before{position:absolute;inset-inline-start:0;top:7px;font-weight:700}
.fit .yes li::before{content:"✓";color:var(--teal)}
.fit .no li::before{content:"✕";color:var(--coral)}

/* lead magnet */
#scorecard{position:relative}
.magnet{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:48px;border-radius:28px;background:linear-gradient(135deg,rgba(25,198,255,.12),rgba(47,107,255,.10) 40%,rgba(123,63,242,.18));border:1px solid rgba(159,198,255,.22);overflow:hidden}
.magnet::before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(closest-side,rgba(123,63,242,.35),transparent)}
.magnet ul{margin:18px 0 0;padding:0;list-style:none;color:var(--muted)}
.magnet li{padding-block:6px;padding-inline:28px 0;position:relative}
.magnet li::before{content:"✓";position:absolute;inset-inline-start:0;color:var(--teal);font-weight:700}
form{position:relative;background:rgba(10,8,23,.6);border:1px solid var(--line);border-radius:20px;padding:26px;display:grid;gap:14px}
label{font-size:13px;color:var(--muted);display:grid;gap:7px}
input,select{width:100%;padding:14px 15px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);color:var(--text);font:15px Inter,sans-serif;outline:none;transition:border-color .2s}
input:focus,select:focus{border-color:#5B8CFF}
select option{background:#14112B}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted)}
.consent input{width:18px;height:18px;margin-top:2px;flex:0 0 auto;accent-color:#2F6BFF}
.hp{position:absolute;left:-9999px}
.form-msg{font-size:14px;min-height:20px}
.form-msg.err{color:var(--coral)}
.success{display:none;text-align:center;padding:10px 0}
.success h3{font-size:22px;margin:8px 0}
.success p{color:var(--muted);margin:0 0 18px}

/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.about-photo{position:relative;border-radius:28px;overflow:hidden;background:radial-gradient(circle at 50% 35%,#3D2A86,#1A1240 70%);border:1px solid var(--line);aspect-ratio:4/4.4}
.about-photo img{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:84%}
.about p{color:var(--muted);font-size:17px}
.sig{display:flex;align-items:center;gap:14px;margin-top:24px}
.sig img{height:44px;width:auto}
.sig b{display:block;font:700 17px Sora,sans-serif}
.sig span{color:var(--dim);font-size:14px}

/* faq */
.faq{max-width:820px;margin:0 auto}
details{border-bottom:1px solid var(--line);padding:6px 0}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font:600 17px/1.4 Sora,sans-serif}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 26px/1 Inter;color:#9FC6FF;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:0 0 18px;color:var(--muted)}

/* final cta */
.final{text-align:center;padding:120px 0 110px;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;left:50%;top:50%;width:900px;height:520px;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(47,107,255,.22),transparent 70%)}
.final .wrap{position:relative}
.final img.mark{width:84px;margin:0 auto 22px}
.final h2{max-width:760px;margin:0 auto 16px}

footer{border-top:1px solid var(--line);padding:34px 0;color:var(--dim);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer img{height:30px;width:auto}
footer nav{position:static;background:none;backdrop-filter:none;border:0}
footer a{color:var(--muted);text-decoration:none;margin-inline-start:22px}
footer a:hover{color:var(--text)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.float{animation:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){
  nav ul{display:none}
  .hero .wrap{grid-template-columns:1fr}
  .visual{height:480px;max-width:520px;width:100%;margin:0 auto}
  .days{grid-template-columns:repeat(2,1fr)}
  .grid3,.principles{grid-template-columns:1fr 1fr}
  .inside,.magnet,.about{grid-template-columns:1fr}
  .magnet{padding:30px}
  .about-photo{max-width:420px}
}
@media (max-width:620px){
  section{padding:80px 0}
  .hero{padding-top:40px}
  .visual{height:420px}
  .person{width:320px}
  .halo{width:330px;height:330px}.ring{width:360px;height:360px}
  .f1,.f2{display:none}.f3{left:0;bottom:18px}
  .days,.grid3,.principles{grid-template-columns:1fr}
  .day.wide{grid-column:auto}
  .strip .wrap{grid-template-columns:1fr 1fr}
  footer .wrap{flex-direction:column;align-items:flex-start}
  footer a{margin:0;margin-inline-end:18px}
}

/* language switch */
.nav-right{display:flex;align-items:center;gap:14px}
.lang{font:600 14px/1 Inter,sans-serif;color:var(--muted);text-decoration:none;padding:10px 12px;border-radius:999px;border:1px solid var(--line)}
.lang:hover{color:var(--text);background:rgba(255,255,255,.06)}
html[lang="ar"] .lang{font-family:Inter,sans-serif}

/* Arabic */
html[lang="ar"]{--out-label:"الناتج · "}
html[lang="ar"] body{font-family:"IBM Plex Sans Arabic",Inter,system-ui,sans-serif;line-height:1.75}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] summary,html[lang="ar"] .float b,html[lang="ar"] .strip b,html[lang="ar"] .pr b,html[lang="ar"] .sig b{font-family:"Readex Pro","IBM Plex Sans Arabic",sans-serif;letter-spacing:0}
html[lang="ar"] .eyebrow,html[lang="ar"] .day .n,html[lang="ar"] .float .pill{letter-spacing:0;text-transform:none;font-family:"IBM Plex Sans Arabic",Inter,sans-serif}
html[lang="ar"] .hero h1{line-height:1.25}
html[lang="ar"] h2{line-height:1.3}
html[lang="ar"] .btn{font-family:"IBM Plex Sans Arabic",Inter,sans-serif;font-weight:600}
html[lang="ar"] input,html[lang="ar"] select{font-family:"IBM Plex Sans Arabic",Inter,sans-serif}

/* student tools */
.tool .tag{display:inline-block;font:600 12px/1 Inter,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
.tool h3{margin-top:12px}
.tool .free{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:14px;color:var(--text)}
.perks-cta{display:flex;justify-content:center;margin-top:30px}
.checks{display:grid;gap:10px;font-size:14px;color:var(--text)}
.checks label{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--text)}
.checks input{width:18px;height:18px;flex:0 0 auto;accent-color:#2F6BFF}
.page-head{padding:70px 0 30px}
.page-head h1{font-size:clamp(34px,5vw,56px);line-height:1.08;margin:16px 0}
.claim-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:10px 0 40px}
.claim-steps .card .n{font:700 13px/1 Inter,sans-serif;color:#9FC6FF;letter-spacing:.08em;text-transform:uppercase}
.claim-steps .btn{margin-top:18px}
.req{margin:40px 0 90px}
.req ul{margin:12px 0 0;padding-inline-start:20px;color:var(--muted)}
.req li{padding:3px 0}
@media (max-width:980px){.claim-steps{grid-template-columns:1fr}}