:root{font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:#f5ffe9;background:#101c15}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100dvh;background:linear-gradient(180deg,#0d1b13e8,#102016eb 45%,#101b14f5),url('./camo.svg') center top/600px 440px repeat;color:#f5ffe9}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #ccfa77;outline-offset:4px;border-radius:12px}.shell{max-width:1040px;margin:auto;padding:18px 20px 34px;min-height:100dvh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 16px}.brand{font-size:23px;font-weight:950;letter-spacing:-.9px;text-shadow:0 2px 0 #07140b}.brand span{color:#c7f969}.top-chip,.count,.coming-soon{padding:8px 13px;background:#31452bbd;border:1px solid #a9c4715c;border-radius:100px;font-weight:850;font-size:12px;letter-spacing:.04em;white-space:nowrap}.top-chip{color:#ffca80}.hero{position:relative;overflow:hidden;padding:45px 45px 40px;max-width:none;margin:12px 0 38px;background:linear-gradient(100deg,#18301ef7 0%,#213d26e8 55%,#4a5635d4 100%),url('./camo.svg') center/600px 440px;border:1px solid #a0bf7959;border-radius:30px;box-shadow:0 24px 65px #06150da6}.hero>*{position:relative}.eyebrow{font-weight:950;letter-spacing:.13em;text-transform:uppercase;font-size:12px;color:#c4f773}.hero h1{font-size:clamp(44px,7.8vw,82px);line-height:1;letter-spacing:-.06em;margin:16px 0 18px;max-width:700px;text-wrap:balance}.hero h1 em{font-style:normal;color:#d0fb7b}.hero p{font-size:clamp(16px,3vw,19px);line-height:1.5;color:#e0efdc;max-width:570px}.continue-button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;background:#c9f874;color:#15230f;box-shadow:0 6px 0 #638d30;padding:17px 22px;border-radius:14px;font-weight:950;font-size:18px;margin-top:12px;min-width:230px;transition:transform .12s}.continue-button:hover{transform:translateY(-2px)}.continue-button:active{transform:translateY(3px);box-shadow:0 3px 0 #638d30}.continue-caption{color:#deedc7;font-size:13px;font-weight:750;margin-top:17px}.section{margin:18px 0 42px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:17px}.section h2{font-size:clamp(25px,5vw,36px);letter-spacing:-.05em;margin:5px 0 0}.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.lesson-card{position:relative;min-height:220px;display:flex;flex-direction:column;align-items:flex-start;background:linear-gradient(145deg,#28452d,#1a2f21);color:#f5ffe9;border:1px solid #6d8b5b7c;border-radius:22px;padding:22px;box-shadow:0 15px 35px #06150b91;transition:transform .15s,box-shadow .15s}.lesson-card:hover{transform:translateY(-4px);box-shadow:0 21px 40px #06150bc7}.lesson-card.featured{background:linear-gradient(145deg,#d4fb82,#a9de57);color:#1b2b14;border-color:#eaffb6}.card-icon{font-size:39px;line-height:1;display:grid;place-items:center;width:62px;height:62px;background:#ffffff1c;border-radius:17px}.featured .card-icon{background:#ffffff77}.card-content{display:flex;flex-direction:column;margin-top:auto}.card-kicker{font-size:11px;font-weight:950;letter-spacing:.1em;color:#c4e0ab;margin-bottom:7px}.featured .card-kicker{color:#405b25}.card-content strong{font-size:28px;letter-spacing:-.045em}.card-meta{font-size:14px;color:#d6e6d0;font-weight:750;margin-top:5px}.featured .card-meta{color:#344c20}.card-best{font-size:12px;color:#d9ffa3;font-weight:900;margin-top:7px}.featured .card-best{color:#315019}.card-arrow{position:absolute;right:19px;top:16px;font-size:24px;color:#d4e7b6}.featured .card-arrow{color:#3f6621}.math-card{background:linear-gradient(120deg,#304029e8,#243321ed);border:1px solid #a4bf7670;border-radius:22px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:24px}.math-card p{color:#e3efdb;font-size:16px;line-height:1.5;margin:0;max-width:650px}.math-icon{font-size:30px}.coming-soon{background:#ffbd6a;color:#253019;border:0}.math-schedule{margin-top:15px}.math-schedule details{background:#1b2d20d9;border:1px solid #879f685b;border-radius:16px;padding:15px 18px}.math-schedule summary{cursor:pointer;font-weight:850}.math-schedule p{color:#d9e9d0;font-size:13px;line-height:1.45}.math-schedule ul{margin:12px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 15px}.math-schedule li{font-size:13px;color:#dce9d7}.math-schedule li strong{display:block;color:#fff;font-size:14px}.math-schedule .maybe-now{color:#cffc86;font-weight:900}footer{text-align:center;font-size:12px;color:#c9dac2;padding:15px 0}@media(max-width:690px){.shell{padding:13px 14px 28px}.topbar{padding-bottom:13px}.hero{margin:8px -2px 33px;padding:34px 24px 32px;border-radius:22px}.hero h1{font-size:clamp(42px,11vw,64px)}.lesson-grid{grid-template-columns:1fr}.lesson-card{min-height:116px;flex-direction:row;align-items:center;gap:17px;padding:17px}.card-icon{font-size:33px;width:57px;height:57px;flex:none}.card-content{margin-top:0}.card-content strong{font-size:23px}.card-arrow{top:16px}.math-card{display:block}.coming-soon{display:inline-block;margin-top:17px}.top-chip{font-size:11px}.section{margin-bottom:36px}.math-schedule ul{grid-template-columns:1fr}}

.math-launch{display:inline-flex;margin-top:17px;background:#c9f874;color:#1b2d12;padding:12px 15px;border-radius:11px;font-weight:950;box-shadow:0 4px 0 #648b34}

.math-launch{display:inline-block;margin-top:18px;background:#c9f874;color:#1c3012;padding:14px 17px;border-radius:12px;font-weight:950;box-shadow:0 4px 0 #648b34}.math-launch:focus-visible{outline:3px solid #fff;outline-offset:3px}

.continue-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:650px;margin-top:14px}.continue-options>div{min-width:0}.continue-options .continue-button{width:100%;min-width:0;margin-top:0}.continue-options .continue-caption{margin-top:12px}.math-continue{background:#f7ce79;box-shadow:0 6px 0 #a66d31}.math-continue:active{box-shadow:0 3px 0 #a66d31}@media(max-width:600px){.continue-options{grid-template-columns:1fr}}
.view-switch{display:inline-flex;align-items:center;justify-content:center;min-height:42px;background:#d0fb7b;color:#183120;border-color:#eaffb5;box-shadow:0 3px 0 #638c37}.view-switch:hover,.parent-launch:hover{filter:brightness(1.08)}.parent-launch{background:#f5cd79;color:#2c2515;box-shadow:0 4px 0 #a37b39;margin-left:12px}@media(max-width:690px){.topbar .view-switch{font-size:11px;padding:9px 11px}.parent-launch{display:block;width:max-content;margin-left:0}}
@media(max-width:390px){.brand{font-size:20px}.topbar .view-switch{white-space:normal;text-align:center;line-height:1.15}}

.math-lesson-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.math-lesson-item{display:flex;flex-direction:column;gap:7px;padding:15px;border:1px solid #7c9c67;background:#1b3422;border-radius:13px;min-height:134px}.math-lesson-item strong{font-size:16px;line-height:1.22}.math-lesson-item>span:last-child{margin-top:auto;color:#dcf5ca;font-size:12px;font-weight:800}.math-lesson-meta{color:#c9f874;font-size:11px;font-weight:950;text-transform:uppercase;letter-spacing:.07em}@media(max-width:690px){.math-lesson-list{grid-template-columns:1fr}.math-lesson-item{min-height:0}.math-lesson-item strong{font-size:17px}}