:root{--ink:#012657;--muted:#5b7391;--brand:#012657;--brand2:#019685;--green:#019685;--rose:#d09e40;--line:#dde7f1;--shadow:0 18px 50px rgba(1,38,87,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:linear-gradient(180deg,#eef3f8 0%,#fff 32%,#f3fbf9 100%);color:var(--ink);line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1180px,92vw);margin:auto}.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.navin{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:24px}.logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:white;box-shadow:0 10px 30px rgba(21,89,214,.25)}.links{display:flex;gap:22px;font-size:15px;font-weight:700;color:#405071}.navcta{padding:11px 18px;border-radius:14px;background:var(--ink);color:white;font-weight:800}.hero{padding:72px 0 56px;overflow:hidden}.heroGrid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#e4ebf4;color:#012657;font-weight:800;font-size:14px;border:1px solid #c9d8ea}h1{font-size:clamp(40px,5vw,68px);line-height:1.15;margin:18px 0;letter-spacing:-1.8px}.grad{background:linear-gradient(90deg,var(--brand),var(--brand2),var(--rose));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:20px;color:var(--muted);max-width:680px;margin:0 0 28px}.ctaRow{display:flex;gap:12px;flex-wrap:wrap}.btn{border:0;cursor:pointer;padding:14px 22px;border-radius:16px;font-weight:900;font-size:16px;display:inline-flex;align-items:center;gap:8px}.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 34px rgba(63,62,205,.24)}.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.micro{margin-top:18px;color:#76829a;font-size:13px}.heroCard{position:relative;background:#fff;border:1px solid var(--line);border-radius:34px;padding:18px;box-shadow:var(--shadow);transform:rotate(-1deg)}.heroCard img{width:100%;display:block;border-radius:24px}.floatTag{position:absolute;left:-18px;bottom:34px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:12px 16px;border-radius:16px;font-weight:900}.floatTag span{color:var(--green)}.stats{padding:10px 0 70px}.statsGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;text-align:center}.stat b{display:block;font-size:25px;margin-bottom:4px}.stat small{color:var(--muted)}section{padding:76px 0}.sectionHead{text-align:center;max-width:820px;margin:0 auto 38px}.eyebrow{font-weight:900;color:var(--brand);font-size:14px}h2{font-size:clamp(30px,4vw,46px);line-height:1.25;margin:10px 0 12px}.sectionHead p{color:var(--muted);font-size:18px;margin:0}.how{background:linear-gradient(180deg,#fbfdff,#f4f8ff)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;min-height:250px}.n{width:44px;height:44px;border-radius:15px;display:grid;place-items:center;color:#fff;font-weight:900;background:linear-gradient(135deg,var(--brand),var(--brand2));margin-bottom:20px}.step h3{margin:0 0 8px;font-size:21px}.step p{margin:0;color:var(--muted);font-size:15px}.chip{display:inline-block;margin-top:18px;padding:7px 10px;border-radius:10px;background:#f0f6ff;color:#2b61ad;font-weight:800;font-size:13px}.skillsGrid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.skill{border-radius:22px;padding:20px;background:white;border:1px solid var(--line);min-height:165px;transition:.25s}.skill:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.skill b{display:block;font-size:18px;margin-bottom:7px}.skill span{font-size:14px;color:var(--muted)}.skillIcon{font-size:28px;margin-bottom:10px}.journeyWrap{display:grid;grid-template-columns:1fr .8fr;gap:28px;align-items:start}.journeyImg{background:#fff;border:1px solid var(--line);border-radius:28px;padding:10px;box-shadow:var(--shadow)}.journeyImg img{width:100%;border-radius:20px;display:block}.sidePanel{display:flex;flex-direction:column;gap:14px}.mini{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px}.mini h3{margin:0 0 8px}.mini p{margin:0;color:var(--muted);font-size:15px}.signature{font-size:14px;color:#7b6d4d;background:#fffaf0;border:1px dashed #d5b36a;border-radius:14px;padding:12px 14px;margin-top:12px;display:inline-block}.quizSection{background:linear-gradient(145deg,#0e2451,#182e68);color:#fff}.quizSection .sectionHead p{color:#d1dcf4}.quiz{background:#fff;color:var(--ink);border-radius:28px;padding:26px;max-width:860px;margin:auto;box-shadow:0 25px 80px rgba(0,0,0,.2)}.q{padding:18px 0;border-bottom:1px solid var(--line)}.q:last-of-type{border-bottom:0}.q b{display:block;margin-bottom:10px}.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.opt{border:1px solid var(--line);background:#fbfdff;padding:10px 12px;border-radius:12px;cursor:pointer;text-align:right}.opt:has(input:checked){border-color:#7aa6ff;background:#eef4ff}.quizActions{display:flex;align-items:center;gap:12px;margin-top:20px;flex-wrap:wrap}#result{font-weight:900}.forWho{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.persona{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px}.persona h3{margin:8px 0}.persona p{color:var(--muted);margin:0}.personaIcon{font-size:34px}.ctaBand{padding:56px 0 90px}.ctaBox{background:linear-gradient(135deg,#0f4fd5,#6840e6 58%,#ea4a86);color:#fff;border-radius:34px;padding:42px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;box-shadow:0 26px 70px rgba(58,59,179,.26)}.ctaBox h2{margin:0 0 8px}.ctaBox p{margin:0;color:#eef2ff}.ctaBox .btn{background:#fff;color:#17315f}footer{padding:28px 0 44px;border-top:1px solid var(--line);color:#71809a;font-size:13px}.foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.note{max-width:780px}@media(max-width:980px){.heroGrid,.journeyWrap,.ctaBox{grid-template-columns:1fr}.heroCard{transform:none}.statsGrid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.skillsGrid{grid-template-columns:repeat(2,1fr)}.links{display:none}.forWho{grid-template-columns:1fr}}@media(max-width:620px){.hero{padding-top:38px}h1{font-size:40px}.statsGrid,.steps,.skillsGrid,.opts{grid-template-columns:1fr}.navin{height:66px}.navcta{font-size:13px;padding:9px 12px}.ctaBox{padding:26px}}

.subjectGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.subjectCard{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}.subjectCard:before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg,var(--brand),var(--brand2))}.subjectCard.math:before{background:linear-gradient(90deg,#13a267,#1ca7a0)}.subjectIcon{font-size:42px}.subjectCard h3{font-size:26px;margin:8px 0}.subjectCard p{color:var(--muted);margin:0 0 16px}.subjectMeta{display:flex;gap:8px;flex-wrap:wrap}.subjectMeta span{padding:7px 10px;border-radius:999px;background:#f3f7ff;font-size:13px;font-weight:800;color:#385d98}.mathSection{background:linear-gradient(180deg,#f8fffc,#f3fbf7)}.domainGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.domainCard{background:#fff;border:1px solid #dfeee7;border-radius:24px;padding:22px}.domainCard h3{margin:0 0 12px;font-size:21px}.domainCard ul{margin:0;padding-inline-start:20px;color:var(--muted)}.domainCard li{margin:7px 0}.domainCount{display:inline-grid;place-items:center;min-width:34px;height:34px;border-radius:11px;background:#e9f7f1;color:#087a4c;font-weight:900;margin-left:8px}.mathRule{margin-top:22px;padding:18px 20px;border-radius:20px;background:#fff;border:1px dashed #9fd5bd;display:flex;gap:12px;align-items:center}.mathRule b{color:#087a4c}.subjectSwitch{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:20px}.subjectSwitch a{padding:10px 15px;border-radius:13px;background:#fff;border:1px solid var(--line);font-weight:800}.subjectSwitch a.mathLink{background:#eaf8f2;color:#087a4c;border-color:#c9eadb}@media(max-width:980px){.subjectGrid,.domainGrid{grid-template-columns:1fr}}

/* ---- الشعار ---- */
.brand{display:inline-flex;align-items:center;line-height:0;gap:0}
.brand-img{height:46px;width:auto;display:block}
@media (max-width:640px){ .brand-img{height:36px} }

.nav-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}
.nav-login{padding:10px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);font-size:15px;font-weight:800}
.nav-login:hover,.nav-login:focus-visible{border-color:var(--brand);color:var(--brand)}
@media (max-width:620px){.nav-actions{gap:6px}.nav-login{padding:8px 10px;font-size:13px}}