:root{--bg:#f6f8f5;--panel:#fff;--panel-soft:#edf4f0;--text:#303030;--muted:#636b69;--accent:#3a7968;--accent-deep:#2e6557;--accent-light:#dcece4;--line:rgba(46,101,87,.18);--max:1060px;--radius:15px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#fff 0,#f6f8f5 28rem);color:var(--text);font-family:Roboto,Arial,sans-serif;font-size:18px;line-height:1.62}
a{color:inherit}
.topbar{position:sticky;top:0;z-index:10;min-height:70px;padding:11px max(18px,calc((100% - var(--max))/2));display:flex;align-items:center;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{display:block;width:190px;max-height:46px;object-fit:contain;object-position:left center}
main{max-width:var(--max);margin:auto;padding:42px 20px 72px}
.hero{display:grid;grid-template-columns:minmax(210px,320px) 1fr;align-items:center;gap:44px;margin-bottom:40px}.hero-home{margin-bottom:58px}.cover{display:block;width:100%;border-radius:var(--radius);box-shadow:0 20px 48px rgba(35,83,68,.16)}.hero:not(.hero-home) .cover{border-radius:0}
.eyebrow{margin:0 0 8px;color:var(--accent);font-family:Poppins,Roboto,sans-serif;font-size:13px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
h1,h2,h3,h4{font-family:Poppins,Roboto,sans-serif;color:var(--accent-deep)}
h1{max-width:720px;margin:0 0 14px;font-size:clamp(34px,6vw,58px);line-height:1.06;letter-spacing:-.03em}h2{margin:0;font-size:clamp(27px,4vw,38px);line-height:1.18}h3{margin:32px 0 12px;font-size:22px;line-height:1.35}h4{margin:26px 0 10px;font-size:20px;line-height:1.4}
.hero p:not(.eyebrow){max-width:650px;margin:0;color:var(--muted);font-size:18px}.section-heading{margin-bottom:20px}
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.module-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);background:var(--panel);text-decoration:none;box-shadow:0 8px 24px rgba(35,83,68,.08);transition:transform .18s ease,border-color .18s ease}.module-card[href]:hover{transform:translateY(-4px);border-color:rgba(58,121,104,.7)}.module-card img{display:block;width:100%;height:auto;object-fit:contain;background:#f1f5f2}.card-copy{display:flex;min-height:78px;flex-direction:column;justify-content:center;padding:12px 14px}.card-copy strong{font-family:Poppins,Roboto,sans-serif;font-size:15px;line-height:1.3}.card-copy small{margin-top:5px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.module-card.is-current{border-color:var(--accent);box-shadow:0 0 0 2px rgba(58,121,104,.16)}
.instruction{margin:0 0 20px;padding:16px 18px;border-left:4px solid var(--accent);border-radius:0 9px 9px 0;background:var(--accent-light);color:#46514e}.instruction strong{color:var(--accent-deep)}
.lesson{margin:13px 0;overflow:hidden;border:1px solid var(--line);border-radius:11px;background:var(--panel);box-shadow:0 5px 16px rgba(35,83,68,.045)}.lesson summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;list-style:none;cursor:pointer;background:var(--accent);color:#fff;font-size:18px}.lesson summary::-webkit-details-marker{display:none}.lesson summary:hover{background:var(--accent-deep)}.lesson summary b{font-weight:700}.chevron{width:10px;height:10px;flex:0 0 auto;border-right:2px solid;border-bottom:2px solid;transform:rotate(45deg);transition:transform .2s}.lesson[open] .chevron{transform:rotate(225deg)}
.lesson-content{padding:28px 28px 32px;font-size:18px}.lesson-content>*:first-child{margin-top:0}.lesson-content>*:last-child{margin-bottom:0}.lesson-content p{margin:0 0 18px}.lesson-content ul,.lesson-content ol{margin:10px 0 20px;padding-left:28px}.lesson-content li{margin:7px 0}.lesson-content strong{color:#202724}.lesson-content em{color:#46514e}.lesson-content hr{margin:30px 0;border:0;border-top:1px solid var(--line)}.lesson-content blockquote{margin:22px 0;padding:17px 19px;border-left:4px solid var(--accent);border-radius:0 9px 9px 0;background:var(--accent-light)}.lesson-content blockquote p{margin:0}.content-image{display:block;max-width:100%;height:auto;margin:24px auto;border-radius:11px}.content-video{display:block;width:100%;max-height:72vh;margin:24px auto;border-radius:11px;background:#13201c}.welcome-content{margin:0 0 58px;padding:clamp(22px,4vw,42px);border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 8px 24px rgba(35,83,68,.06)}.welcome-content h3{font-size:clamp(26px,4vw,34px)}.welcome-content h4{font-size:20px}.module-program{margin-top:56px;padding-top:36px;border-top:1px solid var(--line)}
.module-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center;margin-top:40px;padding-top:25px;border-top:1px solid var(--line);font-size:15px}.module-nav span:last-child{text-align:right}.module-nav a{color:var(--accent-deep);font-weight:700;text-decoration:none}.module-nav a:hover{text-decoration:underline}
.bonus-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.bonus-card{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:20px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 8px 24px rgba(35,83,68,.06)}.bonus-card img{display:block;width:100%;max-height:210px;object-fit:contain}.bonus-card h2{font-size:22px}.bonus-card a{display:inline-block;margin-top:10px;color:var(--accent-deep);font-weight:800}.bonus-pending{display:inline-block;margin-top:10px;color:var(--muted);font-weight:800}
footer{max-width:var(--max);margin:auto;padding:0 20px 36px;color:#77817e;font-size:13px;text-align:center}
@media(max-width:760px){body{font-size:17px}main{padding:28px 14px 58px}.topbar{padding:10px 14px}.hero{grid-template-columns:1fr;gap:25px}.hero .cover{max-width:340px;margin:auto}.hero h1,.hero p,.eyebrow{text-align:center}.module-grid{grid-template-columns:repeat(2,1fr);gap:12px}.lesson-content{padding:23px 16px 28px;font-size:17px}.lesson-content h4{font-size:19px}.lesson summary{padding:14px;font-size:16px}.module-nav{grid-template-columns:1fr;text-align:center}.module-nav span:last-child{text-align:center}.bonus-grid{grid-template-columns:1fr}}
@media(max-width:480px){.brand img{width:155px}.module-grid{grid-template-columns:1fr 1fr;gap:9px}.card-copy{min-height:70px;padding:10px}.card-copy strong{font-size:13px}.bonus-card{grid-template-columns:100px 1fr;gap:14px;padding:14px}.bonus-card h2{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.module-card,.chevron{transition:none}}