@font-face{font-family:Vazirmatn;src:url(vazirmatn-regular.woff2) format('woff2');font-weight:100 700;font-display:swap}@font-face{font-family:Vazirmatn;src:url(vazirmatn-bold.woff2) format('woff2');font-weight:800 900;font-display:swap}
:root{--primary:#087f78;--primary-rgb:8,127,120;--primary-ink:#fff;--navy:#102a43;--ink:#183b56;--muted:#66788a;--line:#dde7ec;--paper:#fff;--soft:#f3f8f8;--warm:#fffaf3;--warning:#d97706;--danger:#c63d4f;--success:#13875b;--shadow:0 18px 60px rgba(22,48,66,.1);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f8fbfb;color:var(--ink);font-family:Vazirmatn,Tahoma,sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.ltr{direction:ltr;text-align:left}.muted{color:var(--muted)}.tiny{font-size:.8rem}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip{position:fixed;top:-100px;right:20px;background:var(--navy);color:#fff;padding:10px;z-index:100}.skip:focus{top:10px}.site-header{height:78px;display:flex;align-items:center;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;backdrop-filter:blur(16px)}.header-inner{display:flex;align-items:center;gap:38px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);white-space:nowrap}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--primary);color:var(--primary-ink);display:grid;place-items:center;font-weight:900;box-shadow:0 7px 20px rgba(var(--primary-rgb),.22)}.site-nav{display:flex;gap:8px;margin-inline-start:auto}.site-nav a{padding:8px 13px;border-radius:11px;color:#526779}.site-nav a.active,.site-nav a:hover{background:color-mix(in srgb,var(--primary) 10%,#fff);color:var(--primary)}.header-actions{display:flex;gap:10px}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;width:44px;height:44px}.btn{border:0;border-radius:13px;padding:10px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s transform,.18s box-shadow,.18s opacity}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:var(--primary-ink);box-shadow:0 10px 28px color-mix(in srgb,var(--primary) 25%,transparent)}.btn-outline{border:1px solid color-mix(in srgb,var(--primary) 55%,#ccd9de);color:var(--primary);background:#fff}.btn-ghost{background:#f3f6f7;color:var(--ink)}.btn-danger{color:var(--danger);border:1px solid #f0bdc4;background:#fff}.btn-sm{padding:7px 12px;font-size:.88rem}.btn-block{width:100%}.public-main{min-height:calc(100vh - 180px)}.hero{padding:62px 0 38px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:58px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:.88rem;font-weight:900;letter-spacing:.02em}.eyebrow:before{content:"";width:26px;height:3px;background:var(--primary);border-radius:4px}.hero h1{font-size:clamp(2.45rem,5.3vw,5.25rem);line-height:1.13;letter-spacing:-.045em;margin:14px 0 18px;color:var(--navy);max-width:780px}.hero h1 span{color:var(--primary);position:relative}.hero p{font-size:1.1rem;max-width:590px;color:var(--muted)}.hero-actions{display:flex;gap:12px;margin-top:28px}.hero-art{position:relative;background:linear-gradient(145deg,color-mix(in srgb,var(--primary) 13%,white),#fff 52%,#fff3df);border:1px solid color-mix(in srgb,var(--primary) 17%,#fff);border-radius:36px;padding:22px;box-shadow:var(--shadow);transform:rotate(-1deg)}.hero-art img{border-radius:25px;aspect-ratio:3/2;object-fit:cover}.floating-note{position:absolute;bottom:22px;right:-20px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 30px rgba(16,42,67,.16);border-radius:16px;padding:12px 15px;font-weight:800}.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:32px 0}.trust-item{display:flex;gap:11px;align-items:center;background:#fff;padding:15px;border:1px solid var(--line);border-radius:16px}.trust-icon,.metric-icon{width:42px;height:42px;flex:0 0 auto;border-radius:13px;background:color-mix(in srgb,var(--primary) 11%,white);color:var(--primary);display:grid;place-items:center;font-weight:900}.section{padding:70px 0}.section-alt{background:#eef6f5}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:26px;gap:20px}.section-head h2,.page-title{font-size:clamp(1.8rem,3.5vw,3rem);line-height:1.3;color:var(--navy);margin:5px 0}.section-head p{color:var(--muted);margin:0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card,.course-card,.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 7px 30px rgba(20,54,72,.055)}.feature-card,.course-card{padding:24px}.feature-card h3,.course-card h3{margin:8px 0 6px;color:var(--navy)}.level{display:inline-flex;border-radius:999px;padding:3px 10px;background:#fff0cf;color:#8a5900;font-weight:900;font-size:.8rem}.steps{display:grid;grid-template-columns:repeat(3,1fr);background:var(--navy);color:#fff;border-radius:26px;padding:28px;margin-top:24px}.step{padding:3px 25px;border-left:1px solid rgba(255,255,255,.15)}.step:last-child{border-left:0}.step strong{display:block}.step small{color:#bfd0dc}.step-num{color:#72d2c9;font-size:1.8rem;font-weight:900}.cta{background:linear-gradient(135deg,var(--navy),color-mix(in srgb,var(--primary) 75%,var(--navy)));border-radius:30px;color:white;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:25px;overflow:hidden}.cta h2{margin:0;font-size:2rem}.site-footer{background:#fff;border-top:1px solid var(--line);padding:30px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-links{display:flex;gap:22px;color:var(--muted)}.page-hero{padding:52px 0 25px}.about-grid,.contact-grid,.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.teacher-portrait{min-height:380px;background:linear-gradient(145deg,color-mix(in srgb,var(--primary) 11%,white),#fff4e5);border-radius:34px;display:grid;place-items:center;position:relative;overflow:hidden}.portrait-shape{width:210px;height:210px;border-radius:50%;background:var(--primary);color:var(--primary-ink);display:grid;place-items:center;font-size:5rem;font-weight:900;box-shadow:0 0 0 24px rgba(255,255,255,.48)}.copy-card{padding:35px}.copy-card h1{margin:0;color:var(--navy);font-size:2.5rem}.method-grid{margin-top:20px}.form-card{padding:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:15px}.field label{font-size:.9rem;font-weight:800;color:#334e68}.field input,.field textarea,.field select{width:100%;border:1px solid #ccd9de;background:#fff;border-radius:13px;padding:11px 13px;color:var(--ink);outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}.field textarea{min-height:120px;resize:vertical}.help{font-size:.78rem;color:var(--muted)}.error{font-size:.82rem;color:var(--danger)}.alert{padding:13px 16px;border-radius:13px;margin-bottom:17px}.alert-success{background:#e9f9f1;color:#11623f;border:1px solid #b8e6cf}.alert-error{background:#fff0f2;color:#a72d40;border:1px solid #f3c1c9}.notice{background:#fff7e7;color:#7d5100;border:1px solid #f3d89d;padding:13px 16px;border-radius:13px}.auth-section{padding:55px 0}.auth-card{width:min(950px,100%);margin:auto;overflow:hidden}.auth-grid{gap:0}.auth-visual{background:linear-gradient(145deg,color-mix(in srgb,var(--primary) 13%,white),#fff4e3);padding:45px;display:grid;place-items:center}.auth-visual img{border-radius:25px}.auth-form{padding:42px}.auth-form h1{margin-top:0;color:var(--navy)}
.app-body{background:#f3f7f8}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{position:fixed;right:0;top:0;width:260px;height:100vh;background:var(--navy);color:#dce9ef;padding:24px 17px;z-index:50;overflow:auto}.sidebar .brand{color:#fff;margin:0 7px 28px}.sidebar-nav{display:flex;flex-direction:column;gap:5px}.sidebar-nav a{padding:11px 13px;border-radius:12px;color:#bfd0db;display:flex;gap:11px;align-items:center}.sidebar-nav a:hover,.sidebar-nav a.active{background:rgba(255,255,255,.11);color:#fff}.sidebar-nav a.active{box-shadow:inset -3px 0 0 #6ce0d5}.nav-dot{width:24px;height:24px;border-radius:8px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:.75rem}.sidebar-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:18px}.app-main{grid-column:2;min-width:0}.app-topbar{height:76px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:30;backdrop-filter:blur(14px)}.app-topbar h1{font-size:1.2rem;color:var(--navy);margin:0}.user-chip{display:flex;align-items:center;gap:10px}.avatar{width:40px;height:40px;border-radius:13px;background:color-mix(in srgb,var(--primary) 14%,white);color:var(--primary);display:grid;place-items:center;font-weight:900}.mobile-sidebar-toggle{display:none}.content{padding:30px 34px;max-width:1450px;margin:auto}.welcome{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.welcome h2{font-size:2rem;margin:0;color:var(--navy)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:.78rem;font-weight:900}.badge-success{background:#e7f7ef;color:#147049}.badge-warning{background:#fff2d7;color:#946000}.badge-danger{background:#ffe8ec;color:#ae3043}.badge-neutral{background:#eef3f6;color:#526b7a}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.metric{padding:20px;display:flex;gap:15px;align-items:center}.metric strong{display:block;color:var(--navy);font-size:1.65rem;line-height:1.2}.dashboard-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:18px}.card-header{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line);gap:15px}.card-header h3{margin:0;color:var(--navy)}.card-body{padding:22px}.course-feature{background:linear-gradient(145deg,color-mix(in srgb,var(--primary) 13%,white),#fff);padding:25px;border:1px solid color-mix(in srgb,var(--primary) 23%,white);border-radius:24px;position:relative;overflow:hidden}.course-feature:after{content:"Aa";position:absolute;left:18px;bottom:-26px;font:900 7rem Georgia;color:color-mix(in srgb,var(--primary) 9%,transparent);direction:ltr}.course-feature h3{font-size:1.5rem;margin:6px 0;color:var(--navy)}.stack{display:flex;flex-direction:column;gap:12px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:0}.list-main{min-width:0}.list-main strong{display:block;color:var(--navy)}.list-main small{color:var(--muted)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;min-width:700px}.table th{text-align:right;font-size:.82rem;color:var(--muted);background:#f6f9fa;padding:12px}.table td{padding:13px 12px;border-top:1px solid var(--line);vertical-align:middle}.table tr:hover td{background:#fbfdfd}.split{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.panel{padding:22px}.panel h2,.panel h3{margin-top:0;color:var(--navy)}.empty{text-align:center;color:var(--muted);padding:35px}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}.tabs a{padding:10px 14px;white-space:nowrap;border-bottom:3px solid transparent}.tabs a.active{color:var(--primary);border-color:var(--primary);font-weight:900}.dropzone{border:2px dashed #b9ced3;border-radius:17px;padding:25px;text-align:center;background:#fbfdfd}.question{padding:24px}.options{display:grid;gap:10px;margin:18px 0}.option{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:12px;cursor:pointer}.option:hover,.option:has(input:checked){border-color:var(--primary);background:color-mix(in srgb,var(--primary) 6%,white)}.exam-layout{display:grid;grid-template-columns:1fr 250px;gap:18px}.timer{font-size:1.8rem;font-weight:900;color:var(--primary);direction:ltr}.question-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.question-nav span{border:1px solid var(--line);border-radius:9px;text-align:center;padding:6px}.theme-presets{display:flex;gap:10px;flex-wrap:wrap}.theme-dot{width:42px;height:42px;border:3px solid white;box-shadow:0 0 0 1px #b8c8ce;border-radius:13px}.pagination{display:flex;gap:5px;justify-content:center;margin:20px}.pagination a,.pagination span{border:1px solid var(--line);padding:5px 10px;border-radius:9px;background:#fff}.mobile-only{display:none}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr 1fr;gap:25px}.hero h1{font-size:3.1rem}.grid-3{grid-template-columns:repeat(2,1fr)}.app-shell{grid-template-columns:1fr}.sidebar{transform:translateX(100%);transition:.25s transform;box-shadow:-20px 0 50px rgba(0,0,0,.2)}.sidebar.open{transform:translateX(0)}.app-main{grid-column:1}.mobile-sidebar-toggle{display:grid;place-items:center}.metrics{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.split{grid-template-columns:1fr}.app-topbar{padding:0 22px}.content{padding:24px 22px}}
@media(max-width:720px){body{font-size:15px}.container{width:min(100% - 28px,1180px)}.site-header{height:auto;min-height:68px}.header-inner{flex-wrap:wrap;padding-block:12px;gap:12px}.menu-toggle{display:grid;place-items:center;margin-inline-start:auto}.site-nav{display:none;order:5;width:100%;flex-direction:column}.site-nav.open{display:flex}.header-actions .btn-outline{display:none}.hero{padding-top:35px}.hero-grid,.about-grid,.contact-grid,.auth-grid{grid-template-columns:1fr}.hero-copy{order:1}.hero-art{order:2}.hero h1{font-size:2.45rem}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.floating-note{right:8px}.trust-strip{grid-template-columns:1fr}.grid-3,.form-grid{grid-template-columns:1fr}.section{padding:45px 0}.section-head{align-items:start;flex-direction:column}.steps{grid-template-columns:1fr}.step{border-left:0;border-bottom:1px solid rgba(255,255,255,.15);padding:15px 2px}.step:last-child{border-bottom:0}.cta,.footer-inner{align-items:start;flex-direction:column}.auth-visual{display:none}.auth-form{padding:25px}.page-hero{padding-top:30px}.content{padding:18px 14px}.app-topbar{padding:0 14px}.app-topbar h1{font-size:1rem}.user-chip span{display:none}.welcome{align-items:start;flex-direction:column}.welcome h2{font-size:1.55rem}.metrics{grid-template-columns:repeat(2,1fr);gap:10px}.metric{padding:14px;gap:9px}.metric strong{font-size:1.35rem}.metric-icon{width:36px;height:36px}.card-header,.card-body,.panel{padding:17px}.exam-layout{grid-template-columns:1fr}.question{padding:17px}.desktop-only{display:none}.mobile-only{display:block}.footer-links{flex-wrap:wrap}.copy-card{padding:22px}}