@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&family=Syncopate:wght@400;700&display=swap');
:root{--paper:#f4f6f5;--ink:#223936;--muted:#77837e;--line:#dce3de;--green:#255f51;--accent:#e98351;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:14px}button,select{font:inherit;color:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:white;border-radius:7px;padding:10px 15px;transition:background .15s}button:hover{background:#eaf0ec}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,#viewport:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button:disabled{opacity:.45;cursor:not-allowed}header{height:85px;padding:0 3.5%;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;gap:8px;color:var(--ink);text-decoration:none;align-items:center}.brand b{font-family:'Space Grotesk',sans-serif;font-size:33px;line-height:28px;letter-spacing:-2px}.brand span{display:block;letter-spacing:2px;font:8px 'DM Sans',sans-serif;margin-top:5px}nav{display:flex;align-items:stretch;height:100%;gap:32px}.nav{border:0;background:none;border-radius:0;color:var(--muted);padding:0 3px}.nav.active{color:var(--ink);border-bottom:2px solid var(--green)}.header-right{font-size:9px;letter-spacing:1.4px;display:flex;align-items:center;gap:9px}.live-dot{display:inline-block;width:6px;height:6px;background:#4c9b70;border-radius:100%;flex-shrink:0}main{max-width:1700px;margin:auto;padding:32px 3.5% 0}.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:27px}.eyebrow{font-size:9px;letter-spacing:1.8px;font-weight:700;color:var(--muted)}h1{font-family:'Space Grotesk',sans-serif;font-size:28px;letter-spacing:-1px;font-weight:500;margin:8px 0 0}h2{font-family:'Space Grotesk',sans-serif;font-weight:500}.session{display:flex;align-items:center;gap:10px;font-size:11px}.muted{color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px}.sim-shell{border:1px solid #ced8d1;border-radius:12px;overflow:hidden;background:white}.sim-toolbar{height:58px;padding:0 21px;display:flex;justify-content:space-between;align-items:center;font-size:11px}.sim-toolbar>div{display:flex;align-items:center;gap:12px}.sim-toolbar b{font-family:'Space Grotesk',sans-serif;letter-spacing:2px;font-size:14px}.divider{height:17px;border-left:1px solid var(--line)}.toolbar-right label{color:var(--muted);font-size:10px}select{margin-left:6px;border:0;background:#f0f3f0;border-radius:4px;padding:7px;font-size:10px}.toolbar-right button{border:0;font-size:11px;padding:7px}#viewport{height:460px;position:relative;background:#cbdcda;overflow:hidden}#viewport>canvas{display:block;width:100%;height:100%}.scene-top{position:absolute;z-index:2;top:17px;left:19px;right:19px;display:flex;align-items:center;justify-content:space-between}.pill{display:flex;align-items:center;gap:7px;background:#ffffffde;border-radius:30px;padding:8px 12px;font-size:10px}.weather{font-size:10px;color:#3d5652}.weather>span{margin:0 5px}.compass{position:absolute;z-index:2;top:62px;left:50%;transform:translateX(-50%);display:flex;gap:21px;align-items:center;font:10px 'Space Grotesk',sans-serif;color:#45615d}.compass b{color:#223936}.compass i{position:absolute;top:20px;left:50%;height:9px;border-left:2px solid var(--accent)}.view-switch{position:absolute;z-index:2;left:19px;top:67px;padding:3px;background:#ffffffbb;border-radius:7px;display:flex}.view-switch button{border:0;background:none;padding:6px 9px;font-size:10px}.view-switch button.selected{background:var(--ink);color:white}#notice{position:absolute;z-index:3;bottom:23px;left:50%;transform:translateX(-50%);background:#233c35e8;color:white;border-radius:7px;padding:11px 17px;font-size:11px;max-width:48%;text-align:center;pointer-events:none}.map{position:absolute;z-index:2;bottom:18px;right:18px;background:#eef3e9df;border:1px solid #ffffffa6;border-radius:8px;overflow:hidden;width:126px}.map canvas{width:124px;height:111px;display:block}.map>span{display:block;padding:6px 8px;font-size:7px;letter-spacing:.6px;background:#fff9}.map b{float:right}.scene-caption{position:absolute;z-index:2;bottom:23px;left:20px;display:flex;gap:8px;align-items:center;font-size:8px;letter-spacing:1px;color:#294d42}.scene-caption small{display:block;font-size:8px;letter-spacing:0;margin-top:5px}.cross{font-size:23px}.telemetry{display:grid;grid-template-columns:repeat(5,1fr) 1.2fr;padding:19px 10px;border-bottom:1px solid var(--line)}.telemetry>div{padding-left:17px;border-right:1px solid var(--line)}.telemetry span{font-size:8px;letter-spacing:1px;color:var(--muted)}.telemetry b{display:block;font:25px 'Space Grotesk',sans-serif;letter-spacing:-1px;margin-top:5px}.telemetry small{font:11px 'DM Sans',sans-serif;color:var(--muted);letter-spacing:0}.telemetry .gps{border:0;font-size:11px;padding-top:5px}.gps small{display:block;margin-top:10px;font-size:8px}.gps .live-dot{margin-right:4px}.flight-actions{padding:15px 20px;display:flex;gap:9px;align-items:center}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#1a483d}kbd{font:9px 'DM Sans',sans-serif;padding:3px 5px;border:1px solid #dce3de;border-radius:3px;min-width:22px;text-align:center;display:inline-block;background:#fff8;color:#53615c}.primary kbd{margin-left:18px;color:white;background:#ffffff1a;border-color:#ffffff25;font-size:8px}.flight-actions button{font-size:11px}.subtle{border-color:transparent;color:var(--muted)}.wind-toggle{margin-left:auto;display:flex;gap:5px;align-items:center;font-size:10px;color:var(--muted)}input{accent-color:var(--green)}aside{padding:4px 0}.lesson-header{display:flex;justify-content:space-between;align-items:center}.lesson-header>span:last-child{font:11px 'Space Grotesk',sans-serif;color:var(--muted)}aside h2{font-size:30px;line-height:1.16;letter-spacing:-1px;margin:14px 0}.intro{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 18px}.lesson{display:flex;text-align:left;align-items:center;gap:12px;width:100%;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;padding:12px 8px}.lesson .num{display:flex;width:27px;height:27px;align-items:center;justify-content:center;border:1px solid #cbd5cf;border-radius:50%;font:10px 'Space Grotesk',sans-serif}.lesson b{display:block;font-size:12px;font-weight:500}.lesson small{font-size:9px;color:var(--muted);display:block;margin-top:3px}.lesson .arrow{margin-left:auto;color:var(--muted)}.lesson.current{background:#e7ede7;border-radius:7px;border-color:transparent}.lesson.current .num,.lesson.complete .num{background:var(--green);color:white;border-color:var(--green)}.coach{padding:16px;background:#e9eee6;border:1px solid #dbe3d6;border-radius:8px;margin-top:16px}.coach-label{font-size:8px;letter-spacing:1.3px}.coach-label span{font-size:15px;margin-right:6px}.coach h3{font-size:13px;margin:10px 0 6px}.coach p{font-size:11px;line-height:1.7;margin:0;color:#617164;min-height:37px}.progress-track{height:3px;background:#d2ddce;margin:12px 0 6px}.progress-track div{height:100%;background:var(--green);width:0;transition:width .2s}.coach small{font-size:9px;color:#617164}.coach button{display:block;width:100%;margin-top:9px;font-size:11px;background:var(--green);color:#fff}.coach button[hidden]{display:none}.free{background:none;border:0;border-bottom:1px solid var(--line);width:100%;text-align:left;margin-top:9px;font-size:11px;padding:13px 5px}.free span{float:right}.controls{display:grid;grid-template-columns:1.15fr 1.15fr 1.15fr .85fr;gap:25px;margin-top:28px;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.controls h2{font-size:22px;margin:8px 0}.controls p{font-size:11px;line-height:1.7;color:var(--muted);margin:5px 0}.controls-intro button{border:0;background:none;font-size:10px;padding:7px 0;text-decoration:underline;text-underline-offset:4px}.stick-unit{display:flex;align-items:center;gap:18px}.stick-unit b{font-size:12px;font-weight:500}.joystick{position:relative;width:94px;height:94px;flex-shrink:0;border-radius:50%;background:radial-gradient(circle,#e0e7df 0 30%,#edf0eb 31% 58%,#e0e5dd 59% 60%,#eef1ed 61%);border:1px solid #d3dcd2;touch-action:none;cursor:grab;box-shadow:inset 0 2px 5px #253c3510}.stick-cross{position:absolute;left:15%;top:50%;width:70%;height:1px;background:#c7d2c6}.stick-cross:after{content:'';position:absolute;width:1px;height:64px;left:50%;top:-32px;background:#c7d2c6}.stick-knob{position:absolute;left:calc(50% - 15px);top:calc(50% - 15px);width:30px;height:30px;border-radius:50%;background:#fbfcfa;border:1px solid #bfcdbf;box-shadow:0 3px 5px #243a3325;pointer-events:none}.key-row{display:flex;align-items:center;gap:3px;margin-top:7px}.key-row span{margin-left:5px;font-size:9px;color:var(--muted)}.quick-tip{border-left:1px solid var(--line);padding:9px 0 0 25px}.quick-tip>span{display:block;font-size:23px;color:var(--accent);margin-bottom:9px}.quick-tip b{font-size:11px}footer{padding:19px 0;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:8px}footer>span:first-child{letter-spacing:1px}#pauseOverlay{position:absolute;z-index:5;inset:0;background:#17372f99;backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:17px;color:white}#pauseOverlay[hidden]{display:none}#pauseOverlay b{font:32px 'Space Grotesk',sans-serif}#pauseOverlay span{font-size:12px}dialog{max-width:600px;width:92%;border:1px solid var(--line);border-radius:15px;padding:35px;color:var(--ink);box-shadow:0 25px 100px #12251d40}dialog::backdrop{background:#203d3277;backdrop-filter:blur(4px)}dialog h2{font-size:28px}dialog p,dialog li{font-size:13px;line-height:1.8}dialog li{margin:12px 0}dialog ol{padding-left:20px}dialog a{color:var(--green)}.close{position:absolute;right:12px;top:12px;border:0;font-size:23px;padding:2px 8px}
@media(min-width:1500px){#viewport{height:530px}.workspace{grid-template-columns:minmax(0,1fr) 320px}.coach{margin-top:24px}}@media(max-width:1150px){.header-right{display:none}.workspace{grid-template-columns:minmax(0,1fr) 270px;gap:18px}h1{font-size:24px}.session{display:none}.controls{grid-template-columns:1fr 1.2fr 1.2fr}.quick-tip{display:none}.joystick{width:75px;height:75px}.stick-unit{gap:10px}.telemetry>div{padding-left:9px}.telemetry b{font-size:21px}.flight-actions{padding:12px;gap:4px}.flight-actions button{padding:10px}.primary kbd{display:none}}@media(max-width:850px){main{padding:22px 4% 0}.workspace{grid-template-columns:1fr}aside{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.lesson-header,aside h2,.intro{grid-column:1}.lesson-header{margin-top:10px}#lessonList{grid-column:1;grid-row:4 / 7}.coach{grid-column:2;grid-row:1 / 6;margin-top:10px;align-self:start}.free{grid-column:2;grid-row:6;align-self:end}.controls{grid-template-columns:1fr 1fr}.controls-intro{grid-column:1 / -1}.controls-intro p{display:inline-block;margin-right:20px}.controls-intro p br{display:none}.controls-intro h2{margin-bottom:4px}footer span:last-child{display:none}#viewport{height:440px}}@media(max-width:520px){header{height:70px;padding:0 4%}nav{gap:12px}.nav{font-size:11px}.brand b{font-size:27px}.brand svg{width:28px}.brand span{font-size:6px}h1{font-size:25px;max-width:320px}.page-title{margin-bottom:19px}.sim-toolbar{padding:0 12px}.sim-toolbar>div{gap:7px}.sim-toolbar>div>span:last-child{display:none}.toolbar-right label{font-size:0}.toolbar-right button span{display:none}#viewport{height:390px}.weather{display:none}.compass{top:108px}.scene-caption{display:none}#notice{left:14px;bottom:20px;transform:none;max-width:55%;font-size:10px}.telemetry{grid-template-columns:repeat(3,1fr);gap:15px}.telemetry>div:nth-child(3){border:0}.telemetry span{font-size:7px}.flight-actions{flex-wrap:wrap}.wind-toggle{padding:5px}.flight-actions button{font-size:10px}aside{gap:0 13px}aside h2{font-size:26px}.coach{padding:12px}.lesson{padding:10px 3px;gap:8px}.lesson b{font-size:11px}.lesson small{font-size:8px}.controls{gap:15px}.stick-unit{flex-direction:column;align-items:flex-start}.stick-unit>div:last-child{width:100%}.joystick{width:100px;height:100px}.key-row span{font-size:9px}footer{font-size:7px;line-height:1.7}footer span:nth-child(2){max-width:190px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:850px){#viewport .joystick{position:absolute;z-index:4;bottom:18px;width:84px;height:84px;background-color:#eef1ede6;box-shadow:0 3px 14px #243c3320}#viewport #leftStick{left:18px}#viewport #rightStick{right:18px}#viewport .joystick:after{position:absolute;bottom:-12px;left:0;right:0;text-align:center;font-size:7px;letter-spacing:1px;color:#294d42}#viewport #leftStick:after{content:'ALTITUDE / TURN'}#viewport #rightStick:after{content:'MOVE'}#viewport .map{top:66px;bottom:auto;width:88px}#viewport .map canvas{width:86px;height:80px}#viewport .map>span{font-size:5px;padding:5px}#viewport #notice{bottom:120px;max-width:80%;left:50%;transform:translateX(-50%);width:max-content}#viewport .scene-caption{display:none}}

/* DroneHire visual system */
:root{--paper:#fafafa;--ink:#121212;--muted:#737373;--line:#e2e3e4;--green:#ff5500;--accent:#ff5500;--white:#fff;--night:#121212}
*{border-radius:0!important}
body{background:var(--paper);color:var(--ink);font-family:'Inter',Arial,sans-serif}
button,select{font-family:'JetBrains Mono',monospace}
header{height:64px;padding:0 max(24px,calc((100% - 1280px)/2));background:rgba(18,18,18,.97);border-bottom:1px solid #ffffff0d;color:#fff;position:relative;z-index:20}
.brand{color:#fff}.brand b{font:700 14px 'Syncopate',sans-serif;letter-spacing:.2em;line-height:1}.brand span{font:500 7px 'JetBrains Mono',monospace;color:#ff5500;letter-spacing:.22em;margin-top:7px}
nav{gap:30px}.nav{font:500 10px 'JetBrains Mono',monospace;letter-spacing:.12em;color:#ffffffa6}.nav:hover{background:transparent;color:#fff}.nav.active{color:#fff;border-color:#ff5500}
.header-right{font-family:'JetBrains Mono',monospace;color:#ffffff99}.live-dot{background:#ff5500;box-shadow:0 0 0 3px #ff550022}
main{max-width:1280px;padding:46px 24px 0}
.page-title{margin-bottom:30px;align-items:flex-end}.eyebrow{font:600 10px 'JetBrains Mono',monospace;letter-spacing:.28em;color:#ff5500}.eyebrow:before{content:'';display:inline-block;width:28px;height:1px;background:#ff5500;vertical-align:middle;margin-right:12px}
h1,h2{font-family:'Syncopate',sans-serif}h1{font-size:clamp(31px,4vw,51px);line-height:1.08;letter-spacing:-.035em;font-weight:700;margin-top:15px}h1 span,aside h2 span,.controls h2 span{color:#ff5500}
.session{flex-direction:column;align-items:flex-end;gap:9px;font:500 9px 'JetBrains Mono',monospace;letter-spacing:.13em;color:#737373}.session span{display:flex;align-items:center;gap:8px}.session-code{color:#a0a0a0}
.workspace{grid-template-columns:minmax(0,1fr) 310px;gap:28px;min-width:0;max-width:100%}
.sim-shell{border:1px solid #d7d7d7;background:#fff;box-shadow:0 20px 60px rgba(18,18,18,.08);overflow:visible;min-width:0;max-width:100%}
.sim-toolbar{height:62px;padding:0 18px;background:#121212;color:#fff;border-bottom:2px solid #ff5500}.sim-toolbar b{font:700 11px 'Syncopate',sans-serif;letter-spacing:.16em}.sim-toolbar>div>span:last-child{font:400 9px 'JetBrains Mono',monospace;color:#ffffff75;letter-spacing:.08em}.divider{border-color:#ffffff24}.toolbar-right label{font:500 8px 'JetBrains Mono',monospace;letter-spacing:.12em;color:#ffffff75}.toolbar-right select{background:#292929;color:#fff;border:1px solid #ffffff1a;font-size:8px;letter-spacing:.05em}.toolbar-right button{color:#fff;background:transparent;letter-spacing:.08em}.toolbar-right button:hover{background:#ffffff12}
#viewport{height:500px;background:#c7d8d5;outline-offset:4px;min-width:0;max-width:100%}#viewport>canvas{position:absolute;inset:0;width:100%!important;height:100%!important;max-width:100%}.optical-corner{position:absolute;z-index:4;width:27px;height:27px;border-color:#ff5500;border-style:solid;pointer-events:none}.corner-tl{left:12px;top:12px;border-width:2px 0 0 2px}.corner-tr{right:12px;top:12px;border-width:2px 2px 0 0}.corner-bl{left:12px;bottom:12px;border-width:0 0 2px 2px}.corner-br{right:12px;bottom:12px;border-width:0 2px 2px 0}
.scene-top{top:22px;left:25px;right:25px}.pill{background:#121212e8;color:#fff;border-left:3px solid #ff5500;padding:9px 12px;font:500 9px 'JetBrains Mono',monospace;letter-spacing:.05em}.pill .live-dot{width:5px;height:5px}.weather{font:500 9px 'JetBrains Mono',monospace;letter-spacing:.06em;background:#fafafacb;padding:8px 10px;color:#121212}
.compass{font:500 9px 'JetBrains Mono',monospace;color:#333;gap:18px}.compass b{font-weight:700;color:#121212}.compass i{border-color:#ff5500}
.view-switch{background:#121212d9;padding:0;top:74px;left:25px}.view-switch button{font:500 8px 'JetBrains Mono',monospace;letter-spacing:.08em;color:#ffffffa8;padding:8px 10px}.view-switch button:hover{background:#ffffff14}.view-switch button.selected{background:#ff5500;color:#fff}
#notice{bottom:24px;background:#121212ed;border-left:3px solid #ff5500;font:500 10px 'JetBrains Mono',monospace;line-height:1.5;color:#fff;padding:12px 15px;box-shadow:0 8px 24px #0002}
.map{border:1px solid #12121233;background:#f5f5f5e8;width:130px;bottom:24px;right:24px}.map canvas{width:128px}.map>span{font:600 7px 'JetBrains Mono',monospace;letter-spacing:.12em;color:#121212}.scene-caption{font:600 8px 'JetBrains Mono',monospace;letter-spacing:.14em;color:#121212}.scene-caption small{font-family:'Inter',sans-serif;color:#626262}
#pauseOverlay{background:#121212d9}#pauseOverlay b{font:700 30px 'Syncopate',sans-serif;text-transform:uppercase}#pauseOverlay button{background:#ff5500;color:#fff;border-color:#ff5500;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.telemetry{background:#121212;color:#fff;border:0;padding:0;grid-template-columns:repeat(5,1fr) 1.2fr}.telemetry>div{min-height:82px;padding:17px 13px;border-right:1px solid #ffffff14;position:relative}.telemetry>div:after{content:'';position:absolute;bottom:0;left:0;height:2px;width:0;background:#ff5500;transition:width .2s}.telemetry>div:hover:after{width:100%}.telemetry span{font:500 7px 'JetBrains Mono',monospace;letter-spacing:.17em;color:#ffffff65}.telemetry b{font:500 23px 'JetBrains Mono',monospace;letter-spacing:-.06em;margin-top:10px}.telemetry small{font:400 8px 'JetBrains Mono',monospace;color:#ffffff5e}.telemetry .gps{padding-top:20px;font:500 9px 'JetBrains Mono',monospace;letter-spacing:.08em}.gps small{font-size:6px;margin-top:11px}
.flight-actions{padding:14px 17px;background:#fff}.flight-actions button{min-height:42px;border-color:#dcdcdc;font:500 9px 'JetBrains Mono',monospace;letter-spacing:.07em;text-transform:uppercase}.primary{background:#ff5500;border-color:#ff5500}.primary:hover{background:#df4a00}.primary kbd{font-family:'JetBrains Mono',monospace}.subtle{border-color:transparent!important}.wind-toggle{font:500 8px 'JetBrains Mono',monospace;letter-spacing:.09em;text-transform:uppercase}.wind-toggle input{accent-color:#ff5500}
aside{padding-top:0}.lesson-header{border-bottom:1px solid #dcdcdc;padding-bottom:14px}.lesson-header>span:last-child{font:500 10px 'JetBrains Mono',monospace;color:#ff5500}.lesson-header .eyebrow:before{display:none}aside h2{font-size:22px;line-height:1.22;letter-spacing:-.03em;margin:21px 0 13px}.intro{color:#737373;margin-bottom:18px}
.lesson{min-height:58px;padding:11px 8px;border-color:#dedede}.lesson:hover{background:#f1f1f1}.lesson .num{border-color:#cfcfcf;font:500 9px 'JetBrains Mono',monospace}.lesson b{font-weight:600;color:#202020}.lesson small{font-family:'JetBrains Mono',monospace;font-size:8px}.lesson.current{background:#121212;color:#fff;border-left:3px solid #ff5500;padding-left:9px}.lesson.current b{color:#fff}.lesson.current small{color:#ffffff80}.lesson.current .num,.lesson.complete .num{background:#ff5500;border-color:#ff5500;color:#fff}.lesson .arrow{font-family:'JetBrains Mono',monospace}
.coach{padding:18px;background:#fff;border:1px solid #dcdcdc;border-top:3px solid #ff5500;margin-top:17px;box-shadow:0 10px 30px #12121209}.coach-label{font:600 7px 'JetBrains Mono',monospace;letter-spacing:.18em;color:#ff5500}.coach-label span{color:#ff5500}.coach h3{font:700 12px 'Syncopate',sans-serif;line-height:1.45;margin-top:13px;text-transform:uppercase}.coach p{color:#696969}.progress-track{background:#e4e4e4;height:2px}.progress-track div{background:#ff5500}.coach small{font:500 8px 'JetBrains Mono',monospace;color:#777}.coach button{background:#ff5500;border:0;font:500 9px 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase}.free{font:500 9px 'JetBrains Mono',monospace;letter-spacing:.11em;text-transform:uppercase}.free:hover{color:#ff5500;background:transparent}
.controls{grid-template-columns:1.25fr 1fr 1fr .78fr;gap:28px;margin-top:54px;padding:42px 0;border-color:#dedede}.controls-intro .eyebrow:before{display:none}.controls h2{font-size:18px;line-height:1.3;letter-spacing:-.02em;margin:15px 0 10px}.controls p{color:#737373}.controls-intro button{font:500 8px 'JetBrains Mono',monospace;letter-spacing:.08em;color:#ff5500}.stick-unit b,.quick-tip b{font:700 9px 'Syncopate',sans-serif;letter-spacing:.06em}.joystick{background:radial-gradient(circle,#fff 0 29%,#ececec 30% 58%,#cfcfcf 59% 60%,#f5f5f5 61%);border-color:#d7d7d7}.stick-cross,.stick-cross:after{background:#c8c8c8}.stick-knob{background:#121212;border-color:#333;box-shadow:inset 0 0 0 5px #252525,0 3px 8px #0003}.key-row kbd{font-family:'JetBrains Mono',monospace;border-color:#cfcfcf;color:#121212}.quick-tip{border-color:#dedede}.quick-tip>span{color:#ff5500}
footer{margin-top:2px;padding:24px 0 28px;font:500 7px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:#858585}
dialog{border:0;border-top:4px solid #ff5500;box-shadow:0 25px 100px #0006;padding:38px}dialog .eyebrow:before{display:none}dialog h2{font:700 23px 'Syncopate',sans-serif;text-transform:uppercase}dialog a{color:#ff5500;font-family:'JetBrains Mono',monospace;font-size:11px}.close{font-family:'Inter',sans-serif}dialog::backdrop{background:#121212b0}
@media(max-width:1150px){.workspace{grid-template-columns:minmax(0,1fr) 280px}.controls{grid-template-columns:1fr 1.1fr 1.1fr}.sim-toolbar>div>span:last-child{display:none}}
@media(max-width:850px){main{padding-top:34px}.workspace{grid-template-columns:1fr}aside{padding-top:24px}.coach{margin-top:0}#viewport{height:445px}#viewport .joystick{background:radial-gradient(circle,#fff 0 29%,#ececece8 30% 58%,#ff5500 59% 60%,#f5f5f5e8 61%);box-shadow:0 8px 24px #0002}#viewport .joystick:after{color:#121212;font-family:'JetBrains Mono',monospace;font-weight:700}.controls{margin-top:40px}.session{display:none}}
@media(max-width:520px){header{padding:0 15px}.brand b{font-size:10px}.brand span{font-size:5px}.nav{font-size:8px}nav{gap:8px}main{padding:27px 15px 0}.page-title{margin-bottom:22px}h1{font-size:27px;line-height:1.12}.eyebrow{font-size:7px}.eyebrow:before{width:17px;margin-right:7px}.sim-toolbar{height:56px}.sim-toolbar b{font-size:9px}.toolbar-right label{font-size:0}.toolbar-right label select{font-size:7px}.sim-toolbar .divider{display:none}#viewport{height:400px}.scene-top{left:19px;right:19px}.optical-corner{width:18px;height:18px}.telemetry{grid-template-columns:repeat(3,minmax(0,1fr))}.telemetry>div{min-width:0;min-height:75px}.telemetry b{font-size:18px}.flight-actions{padding:11px}.flight-actions button{padding:9px 8px;min-height:38px;font-size:7px}.wind-toggle{font-size:7px}aside h2{font-size:19px}.controls{padding:35px 0}.stick-unit b{font-size:8px}footer{font-size:6px}}

/* Embedded inside the Drone Training route. The parent page supplies the brand header and hero. */
.embedded{overflow:hidden;background:#fafafa}
.embedded header,.embedded .page-title,.embedded footer{display:none}
.embedded main{max-width:1280px;padding:0 24px;margin:0 auto}
.embedded .controls{display:none}
@media(max-width:520px){.embedded main{padding:0 15px}.embedded aside{display:block}.embedded aside h2,.embedded .intro,.embedded #lessonList,.embedded .coach,.embedded .free{display:block;grid-column:auto;grid-row:auto}.embedded .coach{margin-top:22px}.embedded .free{margin-top:10px}}