:root{
    color-scheme:light;
    --ink:#20314d;
    --muted:#61718a;
    --blue:#375bd2;
    --line:#dfe6f0;
    --paper:#f6f8fc
}
*{
    box-sizing:border-box
}
html{
    scroll-behavior:smooth;
    scroll-padding-top:24px
}
body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font:15px/1.65 "Segoe UI",system-ui,sans-serif;
    -webkit-font-smoothing:antialiased
}
a{
    color:inherit;
    text-decoration:none
}
a:focus-visible{
    outline:3px solid #375bd2;
    outline-offset:5px
}
h1,h2,h3,p{
    margin:0
}
h1,h2,h3{
    line-height:1.15;
    letter-spacing:-.045em
}
img{
    object-fit:contain;
    display:block
}
.site-header,main,footer{
    width:min(1180px,calc(100% - 64px));
    margin:auto
}
.site-header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    padding:24px 0
}
.brand{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:19px;
    font-weight:750;
    letter-spacing:-.035em
}
.brand small{
    display:block;
    font-size:9px;
    letter-spacing:.16em;
    color:var(--muted);
    font-weight:600
}
.site-header nav{
    display:flex;
    align-items:center;
    gap:28px;
    font-size:13px;
    font-weight:600
}
.site-header nav>a:not(.button):hover,.text-link:hover{
    color:var(--blue)
}
.button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:24px;
    background:var(--blue);
    color:white;
    padding:16px 22px;
    border-radius:12px;
    font-weight:650;
    font-size:14px;
    min-height:48px;
    transition:background .18s,transform .18s
}
.button:hover{
    background:#2949b7;
    transform:translateY(-2px)
}
.button-small{
    padding:11px 17px;
    gap:18px
}
.hero{
    display:grid;
    grid-template-columns:1.13fr 1fr;
    gap:70px;
    align-items:center;
    padding:64px 0 70px
}
.eyebrow{
    font-size:10px;
    font-weight:750;
    letter-spacing:.14em;
    color:#667394;
    display:flex;
    align-items:center;
    gap:8px
}
.status-dot{
    width:7px;
    height:7px;
    display:inline-block;
    background:#3a967e;
    border-radius:50%;
    flex:none
}
h1{
    font-size:clamp(40px,4.45vw,61px);
    font-weight:730;
    line-height:1.1;
    margin:25px 0
}
h1 em{
    font-style:normal;
    color:var(--blue)
}
.hero-description{
    color:var(--muted);
    font-size:16px;
    max-width:465px;
    line-height:1.85
}
.hero-actions{
    display:flex;
    align-items:center;
    gap:24px;
    margin:30px 0
}
.text-link{
    font-size:13px;
    font-weight:650
}
.exam-tags{
    display:flex;
    gap:9px;
    flex-wrap:wrap
}
.exam-tags span{
    padding:5px 12px;
    border:1px solid var(--line);
    border-radius:6px;
    font-size:10px;
    letter-spacing:.07em;
    color:var(--muted);
    font-weight:650
}
.practice-preview{
    border:1px solid #d9e2f1;
    background:linear-gradient(145deg,#eaf0fd,#edf4f1);
    padding:25px;
    border-radius:25px;
    box-shadow:0 22px 60px #23375a08;
    transform:rotate(1deg)
}
.preview-top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    font-size:9px;
    font-weight:750;
    letter-spacing:.09em;
    gap:12px
}
.preview-top>span:first-child{
    display:flex;
    gap:7px;
    align-items:center
}
.subject-tag{
    background:#ffffffa6;
    padding:5px 12px;
    border-radius:6px;
    color:#67779a
}
.preview-heading{
    padding:30px 6px 24px
}
.question-label,.sample-label{
    font-size:9px;
    letter-spacing:.12em;
    font-weight:650;
    color:#6b7b97
}
.preview-heading h2{
    font-size:32px;
    margin-top:12px
}
.sample-question{
    background:#fff;
    padding:23px;
    border-radius:16px;
    border:1px solid #dfe5ef
}
.sample-question>p:not(.sample-explanation){
    font-size:16px;
    font-weight:600;
    line-height:1.6;
    margin:12px 0 18px
}
.sample-answer{
    display:flex;
    align-items:center;
    gap:12px;
    border:1px solid #add3c3;
    background:#f0faf5;
    padding:10px;
    border-radius:9px;
    font-size:13px;
    font-weight:650;
    color:#2b6f59
}
.sample-answer>span:first-child{
    background:#dceee5;
    padding:3px 9px;
    border-radius:5px
}
.answer-check{
    margin-left:auto;
    margin-right:4px
}
.sample-explanation{
    font-size:11px;
    line-height:1.65;
    color:var(--muted);
    margin-top:12px
}
.preview-footer{
    display:flex;
    align-items:center;
    gap:12px;
    padding:20px 6px 0;
    font-size:11px;
    color:var(--muted)
}
.preview-footer strong{
    color:var(--ink);
    font-weight:650
}
.progress-icon{
    background:#fff;
    border-radius:10px;
    font-size:23px;
    padding:2px 11px;
    color:var(--blue)
}
.benefit-strip{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    padding:26px 0;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    gap:30px
}
.benefit-strip>div{
    display:flex;
    align-items:center;
    gap:15px
}
.benefit-strip>div>span{
    display:grid;
    place-items:center;
    background:#e9eef9;
    color:#6275ab;
    font-size:11px;
    font-weight:700;
    border-radius:10px;
    width:40px;
    height:40px;
    flex:none
}
.benefit-strip p{
    font-size:11px;
    color:var(--muted)
}
.benefit-strip strong{
    display:block;
    color:var(--ink);
    font-size:13px
}
.section{
    padding:66px 0 0
}
.section-heading{
    display:flex;
    align-items:end;
    justify-content:space-between;
    gap:28px;
    margin-bottom:26px
}
.section-heading h2{
    font-size:32px;
    margin-top:11px
}
.section-heading>p{
    font-size:12px;
    color:var(--muted)
}
.live-card{
    padding:30px 34px;
    border:1px solid var(--line);
    border-radius:18px;
    background:white;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px
}
.live-badge{
    display:inline-block;
    background:#eaf1fd;
    color:#526799;
    border-radius:5px;
    font-size:9px;
    font-weight:750;
    letter-spacing:.1em;
    padding:4px 9px
}
.live-card h3{
    font-size:24px;
    margin:14px 0;
    overflow-wrap:anywhere
}
.quiz-meta{
    display:flex;
    flex-wrap:wrap;
    gap:18px;
    color:var(--muted);
    font-size:11px
}
.quiz-meta strong{
    font-weight:600
}
.live-card .button{
    flex:none
}
.steps-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:20px
}
.steps-grid article{
    background:#fff;
    border:1px solid var(--line);
    border-radius:17px;
    padding:28px
}
.step-number{
    font-size:9px;
    letter-spacing:.1em;
    font-weight:700;
    color:#6980af
}
.steps-grid h3{
    font-size:21px;
    margin:25px 0 14px
}
.steps-grid p{
    color:var(--muted);
    font-size:13px;
    line-height:1.85
}
.closing-card{
    margin:65px 0;
    background:#213554;
    color:white;
    border-radius:22px;
    padding:40px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px
}
.closing-card .eyebrow{
    color:#b0c3e3
}
.closing-card h2{
    font-size:34px;
    margin-top:15px
}
.closing-card .button{
    background:#fff;
    color:#243b66
}
footer{
    border-top:1px solid var(--line);
    padding:26px 0 32px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:24px
}
footer .brand{
    font-size:14px
}
footer .brand small{
    font-size:8px
}
footer>p,footer>a:last-child{
    font-size:11px;
    color:var(--muted)
}
.skip-link{
    position:fixed;
    top:-100px;
    left:20px;
    background:white;
    padding:12px;
    z-index:10
}
.skip-link:focus{
    top:12px
}
@media(max-width:1000px){
    .hero{
        gap:30px
    }
    .hero-actions{
        align-items:flex-start;
        flex-direction:column;
        gap:16px
    }
    .preview-heading h2{
        font-size:28px
    }
}
@media(max-width:760px){
    .site-header,main,footer{
        width:calc(100% - 36px)
    }
    .site-header{
        flex-wrap:wrap;
        gap:18px
    }
    .site-header nav{
        gap:22px;
        width:100%;
        justify-content:space-between
    }
    .hero{
        grid-template-columns:1fr;
        padding:35px 0 40px;
        gap:36px
    }
    .hero-copy{
        max-width:560px
    }
    h1{
        font-size:clamp(37px,7.7vw,58px)
    }
    .hero-actions{
        flex-direction:row;
        align-items:center;
        flex-wrap:wrap
    }
    .practice-preview{
        transform:none;
        max-width:540px;
        width:100%;
        margin:auto
    }
    .benefit-strip{
        grid-template-columns:1fr;
        gap:20px;
        padding:24px 4px
    }
    .benefit-strip p{
        font-size:12px
    }
    .section{
        padding-top:42px
    }
    .section-heading{
        align-items:start;
        flex-direction:column;
        gap:16px
    }
    .section-heading h2{
        font-size:28px
    }
    .live-card{
        padding:24px;
        align-items:stretch;
        flex-direction:column
    }
    .steps-grid{
        grid-template-columns:1fr
    }
    .steps-grid article{
        padding:25px
    }
    .steps-grid h3{
        margin-top:15px
    }
    .closing-card{
        margin:42px 0;
        flex-direction:column;
        align-items:start;
        padding:28px
    }
    .closing-card h2{
        font-size:30px
    }
    footer{
        flex-wrap:wrap
    }
    .preview-heading{
        padding-top:24px
    }
}
@media(prefers-reduced-motion:reduce){
    html{
        scroll-behavior:auto
    }
    *,*::before,*::after{
        transition:none!important;
        animation:none!important
    }
}