html,body{width:100%;max-width:100%;overflow-x:hidden}*,*:before,*:after{box-sizing:border-box}img,video,iframe{max-width:100%;height:auto}main{width:min(calc(100% - 32px),1180px);margin-inline:auto}@media(max-width:800px){main{width:calc(100% - 20px)}h1{font-size:clamp(2rem,9vw,3.4rem)}}@media(max-width:520px){main{width:calc(100% - 20px)}input,select,textarea,button{max-width:100%}}
/* V47 LIVE COURSES */
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.course-card{display:flex;flex-direction:column;gap:6px;padding:18px}
.course-card strong{font-size:18px}
.course-card span{font-size:24px;font-weight:900}
.course-card small{font-size:13px}
@media(max-width:700px){.course-grid{grid-template-columns:1fr}}

/* V49 TECHNICAL TICKER */
.header-ticker{display:flex;align-items:center;gap:12px;min-width:0;white-space:nowrap}
.mini-coin{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#9aa49b}
.mini-coin strong{color:#f2f5f2;font-size:11px}
.mini-coin em{font-style:normal;font-weight:800}
.mini-coin em.up{color:var(--green)}
.mini-coin em.down{color:#ff7777}
@media(max-width:1050px){.header-ticker{gap:7px}.mini-coin{font-size:10px}.mini-coin strong{font-size:10px}}
@media(max-width:800px){.header-ticker{display:none}}

/* V62 ticker is global and remains visible on mobile. */
@media(max-width:800px){.header-ticker{display:flex!important}}