:root{--navy:#082f3c;--deep:#05242e;--teal:#087f76;--teal-dark:#06675f;--gold:#d49a3a;--ink:#17232b;--muted:#5c6a71;--line:#d9e3e4;--soft:#f2f6f5;--cream:#fbf7ee;--white:#fff;--max:1160px;--radius:12px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid #e8ab43;outline-offset:4px}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.narrow{max-width:850px}.center{text-align:center}
.skip-link{position:fixed;z-index:100;top:10px;left:16px;padding:10px 14px;color:var(--navy);background:#fff;transform:translateY(-160%)}
.skip-link:focus{transform:none}
.site-header{position:sticky;z-index:20;top:0;height:72px;background:rgb(255 255 255/96%);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.header-inner{display:flex;height:100%;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--navy);text-decoration:none;white-space:nowrap}
.brand img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.header-inner nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-left:auto}
.header-inner nav a{font-size:13px;font-weight:750;text-decoration:none}
.header-cta{padding:9px 14px;color:#fff;background:var(--navy);border-radius:6px;font-size:13px;font-weight:800;text-decoration:none;white-space:nowrap}
.hero{overflow:hidden;background:linear-gradient(128deg,#f8fbfa 0 65%,#e7f0ee 65%)}
.hero-grid{min-height:650px;display:grid;grid-template-columns:1.04fr .96fr;gap:60px;align-items:center;padding-block:58px}
.eyebrow{margin:0 0 12px;color:var(--teal-dark);font-size:12px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.eyebrow-light{color:#92ddd5}
h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--navy);line-height:1.13}
h1{margin-bottom:18px;font-size:clamp(46px,5.8vw,70px);letter-spacing:-.03em}
h2{margin-bottom:18px;font-size:clamp(31px,4vw,46px);letter-spacing:-.02em}
h3{font-size:21px}
.hero-subtitle{max-width:680px;margin-bottom:15px;color:var(--navy);font-size:21px;font-weight:700;line-height:1.45}
.hero-support{max-width:650px;margin-bottom:28px;color:var(--muted);font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:12px 20px;border:1px solid transparent;border-radius:7px;font-size:13px;font-weight:850;letter-spacing:.02em;text-align:center;text-decoration:none;text-transform:uppercase;transition:transform .18s ease,background-color .18s ease}
.button:hover{transform:translateY(-2px)}.button-primary{color:#fff;background:var(--teal);box-shadow:0 12px 28px rgb(8 127 118/20%)}.button-primary:hover{background:var(--teal-dark)}
.button-outline{color:var(--navy);border-color:var(--navy);background:transparent}.button-light{color:var(--navy);background:#fff}.button-full{width:100%}
.microcopy{margin:14px 0 0;color:#68777d;font-size:13px}
.hero-visual{margin:0}.hero-visual img{width:100%;height:auto;filter:drop-shadow(0 22px 28px rgb(5 36 46/20%))}
.section{padding-block:82px}.section-heading{max-width:790px;margin-bottom:36px}.section-heading>p:last-child{color:var(--muted);font-size:17px}
.problem-section{color:#d6e4e7;background:var(--deep)}.problem-section h2{color:#fff}.problem-section p:not(.eyebrow){font-size:18px}
.audience-section,.faq-section{background:var(--soft)}
.audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:14px;padding:0;margin:0;list-style:none}
.audience-grid li{position:relative;min-height:128px;padding:25px 23px 23px 51px;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:var(--radius);font-weight:700}
.audience-grid li::before,.check-list li::before{content:"✓";position:absolute;color:var(--teal);font-weight:900}.audience-grid li::before{top:24px;left:22px}
.method-section{background:var(--cream)}.method-section p:not(.eyebrow){color:var(--muted);font-size:18px}.method-section .button{margin-top:10px}
.parts-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.part-card{padding:30px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--teal);border-radius:var(--radius);box-shadow:0 12px 30px rgb(8 47 60/6%)}
.part-label{margin-bottom:8px;color:var(--teal-dark);font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.part-card h3{margin-bottom:22px;font-size:25px}.part-card ol{display:grid;gap:0;padding:0;margin:0;list-style:none}
.part-card li{padding:13px 0;border-top:1px solid var(--line);color:var(--navy);font-weight:650}
.part-card li span{display:block;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.part-card-practical{color:#d7e6e8;background:var(--navy);border-color:var(--gold)}.part-card-practical h3,.part-card-practical strong{color:#fff}.part-card-practical>p:last-child{margin:0}
.results-section{color:#d6e5e7;background:var(--navy)}
.results-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.results-grid h2{color:#fff}
.check-list{display:grid;gap:9px;padding:0;margin:0;list-style:none}.check-list li{position:relative;padding-left:28px}.check-list li::before{left:0;top:0}
.author-section{background:#f8faf9}.author-grid{display:grid;grid-template-columns:270px minmax(0,690px);gap:54px;align-items:center;justify-content:center}
.author-grid img{width:270px;height:340px;object-fit:cover;object-position:center 22%;border-radius:var(--radius)}
.author-grid p:not(.eyebrow){color:var(--muted);font-size:17px}
.offer-section{background:#eaf1ef}.offer-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
.offer-copy>p:not(.eyebrow){color:var(--muted);font-size:18px}.offer-copy .check-list{grid-template-columns:1fr 1fr;margin-top:26px}
.offer-box{max-width:430px;justify-self:end;padding:28px;background:#fff;border:1px solid #c8d7d4;border-radius:var(--radius);box-shadow:0 18px 44px rgb(8 47 60/12%)}
.offer-box img{width:112px;height:158px;margin:0 auto 18px;object-fit:contain;filter:drop-shadow(0 8px 10px rgb(5 36 46/16%))}
.offer-product{margin:0;color:var(--navy);font-size:20px;font-weight:850;text-align:center}.format{margin:0 0 8px;color:var(--muted);font-size:13px;text-align:center}
.price{margin:0;color:var(--navy);font-size:48px;font-weight:900;line-height:1.15;text-align:center}.price span{font-size:20px}.installments{margin:8px 0 22px;color:var(--muted);font-size:13px;text-align:center}
.secure-note{margin:15px 0 0;color:var(--muted);font-size:11px;text-align:center}
.guarantee{display:grid;grid-template-columns:94px 1fr;gap:25px;align-items:center;margin-top:42px;padding-top:32px;border-top:1px solid #c8d7d4}
.guarantee-badge{display:grid;place-items:center;width:94px;height:94px;color:#fff;background:var(--teal);border-radius:50%;font-size:18px;font-weight:900;text-align:center}
.guarantee h3{margin-bottom:7px}.guarantee p{margin:0;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:66px}.faq-list{border-top:1px solid #c9d6d7}.faq-list details{border-bottom:1px solid #c9d6d7}
.faq-list summary{padding:20px 34px 20px 0;color:var(--navy);font-weight:800;cursor:pointer}.faq-list summary::marker{color:var(--teal)}
.faq-list details p{padding:0 26px 20px 0;margin:0;color:var(--muted)}
.final-cta{padding-block:68px;color:#d5e4e7;background:var(--teal-dark)}.final-cta h2{color:#fff}.final-cta p:not(.eyebrow){font-size:18px}
.site-footer{padding-block:30px;color:#aebfc3;background:#031a22;font-size:12px}.footer-inner{display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center}
.footer-inner strong{color:#fff}.footer-inner nav{display:flex;justify-content:center;gap:16px}.footer-inner a{text-underline-offset:4px}.footer-inner p{margin:0}
@media(max-width:1024px){.header-inner nav{display:none}.hero-grid{gap:35px}.parts-grid{gap:16px}.footer-inner{grid-template-columns:1fr}.footer-inner nav{justify-content:flex-start;flex-wrap:wrap}}
@media(max-width:760px){.hero{background:#f7faf9}.hero-grid{min-height:0;grid-template-columns:1fr;gap:20px;padding-block:48px}.hero-visual{grid-row:1}.hero-visual img{width:min(76%,430px);margin:auto}.section{padding-block:62px}.parts-grid,.results-grid,.offer-grid,.faq-grid{grid-template-columns:1fr;gap:30px}.author-grid{grid-template-columns:210px 1fr;gap:30px}.author-grid img{width:210px;height:270px}.offer-box{width:100%;max-width:none;justify-self:stretch}.offer-copy .check-list{grid-template-columns:1fr}.guarantee{grid-template-columns:80px 1fr}.guarantee-badge{width:80px;height:80px}.footer-inner nav{flex-direction:column;gap:6px}}
@media(max-width:520px){.container{width:min(calc(100% - 28px),var(--max))}.site-header{height:66px}.brand img{width:42px;height:42px}.brand strong{max-width:112px;font-size:12px;line-height:1.2;white-space:normal}.header-cta{padding:8px 9px;font-size:11px}h1{font-size:43px}h2{font-size:31px}.hero-subtitle{font-size:18px}.hero-actions{display:grid}.hero-actions .button{width:100%}.hero-visual img{width:90%}.part-card{padding:24px 20px}.author-grid{grid-template-columns:1fr;text-align:center}.author-grid img{margin:auto}.offer-box{padding:24px 18px}.price{font-size:44px}.guarantee{grid-template-columns:1fr;text-align:center}.guarantee-badge{margin:auto}}
@media(max-width:340px){.brand strong{max-width:92px;font-size:11px}.header-cta{padding-inline:7px;font-size:10px}h1{font-size:38px}.hero-visual img{width:100%}.part-card{padding-inline:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}