.flight-page main{max-width:1600px;margin:auto}.flight-page header nav a{display:block}.flight-page header nav a.current{color:var(--green)}.flight-intro{padding:48px 5% 15px}.flight-intro h1{margin:20px 0;font-size:54px}.flight-intro>p{color:#8997a5;font-size:13px;line-height:1.8}.flight-stage{display:grid;grid-template-columns:1.5fr 1fr;margin:0 5%;gap:55px;align-items:center}.flight-model{position:relative;min-width:0;height:480px;background:radial-gradient(ellipse,#18232d70,transparent 68%)}#flight-viewport{height:420px;touch-action:pan-y;cursor:grab}#flight-viewport:active{cursor:grabbing}#model-fallback{padding:120px 30px;text-align:center;color:#95a6b8;line-height:1.8}.model-footnote{font:8px monospace;letter-spacing:1px;color:#8997a7;text-align:center}#model-controls{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:18px}#model-controls[hidden]{display:none}#model-controls span{font:8px monospace;color:#697989;margin-right:12px}#model-controls button{border:1px solid #3c4853;background:#131c24;border-radius:20px;font-size:10px;padding:7px 12px}#model-controls button:hover{color:var(--green);border-color:var(--green)}.flight-detail h2{font-size:44px;line-height:1.14;letter-spacing:-1.5px;margin:20px 0}.flight-detail>p{font-size:13px;color:#a2adba;line-height:1.95;max-width:420px}#subject-stats{display:flex;flex-wrap:wrap;gap:20px;margin:30px 0;padding:23px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}#subject-stats>div{flex:1}#subject-stats small{display:block;font-size:8px;letter-spacing:1.2px;color:#718292;margin-bottom:10px}#subject-stats strong{font:400 15px 'Space Grotesk',sans-serif;display:block}.text-link{font-size:11px;color:var(--green);display:inline-block;padding:10px 0}.selection-section{margin:35px 5% 0;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.selection-label{font:9px monospace;letter-spacing:1.6px;color:#96a5b4;display:flex;justify-content:space-between}.selection-label>span{color:#576b7d}#subject-options{display:flex;gap:12px;margin-top:20px}.subject-option{display:flex;gap:17px;align-items:center;flex:1;text-align:left;border:1px solid #2a3742;background:#10171e;padding:20px 17px;border-radius:6px;font-size:12px}.subject-option span{font:9px monospace;color:#6b7a88}.subject-option b{margin-left:auto;font-weight:400;color:#647c8c}.subject-option:hover,.subject-option.selected{border-color:#778a63;background:#19241d;color:var(--green)}.flight-notes{margin:0 5%;padding:55px 0;border-bottom:1px solid var(--line)}.notes-heading{max-width:620px}.notes-heading h2,.training h2{font-size:32px;letter-spacing:-1px;line-height:1.3}.notes-heading p{font-size:12px;line-height:1.9;color:#8d9aa7}#subject-facts,.training-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:35px}#subject-facts article>span,.training-grid article>span{font:9px monospace;color:#718697;letter-spacing:1px}#subject-facts article>p,.training-grid article>p{font-size:12px;line-height:1.9;color:#97a3af}#subject-facts article h3{font-size:19px}.training{margin:0 5%;padding:50px 0;border-bottom:1px solid var(--line)}.next-chapter{margin:0 5%;padding:40px 0 60px}.next-chapter>span{font:9px monospace;color:#6f8293;letter-spacing:1.5px}.next-chapter>div{display:flex;justify-content:space-between;gap:20px;margin-top:20px}.next-chapter a{font:400 23px 'Space Grotesk',sans-serif;color:var(--green)}@media(max-width:1000px){.flight-stage{gap:25px;grid-template-columns:1.25fr 1fr}.flight-detail h2{font-size:35px}.flight-page header .live{display:none}.flight-page .brand span{display:none}.subject-option{padding:16px 12px;gap:8px}}@media(max-width:650px){.flight-page header nav{gap:14px;overflow:auto}.flight-page header nav a{font-size:10px;white-space:nowrap}.flight-intro{padding-top:35px}.flight-intro h1{font-size:36px;letter-spacing:-1.5px}.flight-stage{grid-template-columns:1fr;gap:10px}.flight-model{height:380px}#flight-viewport{height:315px}.model-footnote{font-size:6px}.flight-detail{padding-top:20px}.flight-detail h2{font-size:34px}.flight-detail>p{max-width:100%}#subject-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.subject-option{font-size:11px}#subject-facts,.training-grid{grid-template-columns:1fr;gap:22px}.flight-notes{padding:35px 0}.notes-heading h2,.training h2{font-size:27px}.next-chapter>div{flex-direction:column;gap:23px}.next-chapter a{font-size:22px}.flight-page header .brand{width:100%}.flight-page header{height:auto;min-height:100px;padding-top:14px;padding-bottom:8px;flex-wrap:wrap}}