:root{--navy:#061638;--navy2:#0d2c62;--blue:#1f63e8;--indigo:#5754d9;--text:#081936;--muted:#69778f;--bg:#f5f8fd;--white:#fff;--line:#dce5f0;--shadow:0 25px 70px rgba(20,50,100,.11);--max:1180px;--radius:22px;--ease:280ms cubic-bezier(.2,.8,.2,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;overflow-x:hidden;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.6;background:linear-gradient(180deg,#fff 0,#f5f8fd 65%,#edf3fb 100%)}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}:focus-visible{outline:3px solid #8bb2ff;outline-offset:3px}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);border-bottom:1px solid rgba(215,225,239,.9);backdrop-filter:blur(18px)}.nav{height:76px;display:flex;align-items:center;gap:28px;justify-content: space-between;}.logo{font-size:22px;font-weight:900;letter-spacing:-.05em}.logo:first-letter{color:var(--blue)}nav{margin-left:auto;display:flex;gap:28px}nav a{font-size:11px;color:#617089}nav a:hover{color:var(--blue)}.btn{min-height:48px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:11px;font-weight:850;border:1px solid transparent;transition:var(--ease)}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:linear-gradient(105deg,var(--indigo),var(--blue));box-shadow:0 12px 28px rgba(57,84,210,.22)}.btn-outline{background:#fff;border-color:var(--line)}.btn-white{background:#fff;color:var(--navy)}.hero{position:relative;min-height:700px;display:flex;align-items:center;overflow:hidden}.hero:after{content:"";position:absolute;width:520px;height:520px;right:-220px;top:-200px;border-radius:50%;background:rgba(54,114,235,.13);filter:blur(75px)}.hero-glow{position:absolute;width:430px;height:430px;left:-260px;bottom:-240px;border-radius:50%;background:rgba(91,81,218,.1);filter:blur(80px)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px}.eyebrow{font-size:9px;font-weight:900;letter-spacing:.17em;color:#5367cf}.eyebrow.light{color:#b9c7ff}.hero h1{font-size:clamp(46px,6vw,74px);line-height:1.02;letter-spacing:-.065em;margin:18px 0}.hero h1 span,.section-head h2 span{color:var(--blue)}.hero-copy>p{max-width:560px;color:var(--muted);font-size:16px;line-height:1.75}.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:27px}.trust{display:flex;gap:17px;flex-wrap:wrap;margin-top:22px;color:#77849a;font-size:10px}.hero-visual{height:520px;position:relative;display:grid;place-items:center}.halo{position:absolute;width:430px;height:160px;border:1px solid rgba(57,104,211,.17);border-radius:50%;transform:rotateX(65deg)}.hero-book{position:absolute;filter:drop-shadow(18px 28px 25px rgba(18,48,92,.25));transition:transform .12s ease}.hero-book-one{width:310px;left:12%;transform:rotate(-5deg);z-index:2}.hero-book-two{width:245px;right:7%;bottom:8%;transform:rotate(8deg);z-index:3}.glass-note{position:absolute;z-index:5;padding:13px 16px;border:1px solid rgba(213,225,241,.9);border-radius:14px;background:rgba(255,255,255,.72);box-shadow:0 18px 45px rgba(20,50,100,.12);backdrop-filter:blur(15px)}.glass-note b,.glass-note small{display:block}.glass-note b{font-size:10px}.glass-note small{font-size:9px;color:var(--muted)}.note-one{left:0;bottom:15%}.note-two{right:0;top:14%}.section{padding:95px 0}.white{background:#fff}.collection{background:linear-gradient(180deg,#f5f9ff,#edf4fd)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px}.section-head h2{font-size:clamp(35px,4vw,50px);line-height:1.05;letter-spacing:-.055em;margin:10px 0 0}.section-head p{max-width:460px;color:var(--muted);font-size:13px}.center{display:block;text-align:center}.center p{margin:15px auto 0}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.product-card{display:grid;grid-template-columns:42% 58%;min-height:360px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.78);box-shadow:var(--shadow);backdrop-filter:blur(12px);transition:var(--ease)}.product-card:hover{transform:translateY(-7px);box-shadow:0 32px 80px rgba(18,50,100,.16);border-color:#bdcceb}.product-image{display:flex;align-items:center;justify-content:center;padding:25px;background:radial-gradient(circle,rgba(63,112,230,.1),transparent 70%)}.product-image img{width:100%;max-width:205px;filter:drop-shadow(13px 22px 20px rgba(20,48,90,.23));transition:var(--ease)}.product-card:hover .product-image img{transform:rotate(-2deg) scale(1.04)}.product-info{padding:29px;display:flex;flex-direction:column}.category{font-size:9px;font-weight:900;letter-spacing:.13em;color:#586bcf}.product-info h3{font-size:27px;letter-spacing:-.045em;margin:9px 0}.product-info p{font-size:12px;color:var(--muted);line-height:1.7}.card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.price{font-size:21px;font-weight:900}.view{font-size:10px;font-weight:850;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:#fff}.feature-grid,.learn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.feature,.learn-card{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fbfdff;box-shadow:0 12px 35px rgba(25,58,105,.06);transition:var(--ease)}.feature:hover,.learn-card:hover{transform:translateY(-5px);border-color:#bfd0ee}.icon{width:42px;height:42px;display:grid;place-items:center;margin-bottom:25px;border-radius:11px;color:var(--blue);background:#edf3ff;font-size:10px;font-weight:900}.feature h3,.learn-card h3{font-size:15px;margin:0 0 7px}.feature p,.learn-card p{font-size:11px;color:var(--muted);margin:0}.cta-section{padding-top:15px}.cta-box{padding:50px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px;border-radius:26px;color:#fff;background:linear-gradient(110deg,#061638,#174c9b);box-shadow:0 25px 70px rgba(20,54,112,.2)}.cta-box h2{font-size:clamp(35px,4vw,52px);line-height:1;letter-spacing:-.055em;margin:10px 0}.cta-box h2 span{color:#bdc8ff}.cta-box p{color:#bac8df;font-size:12px;max-width:550px}.footer{padding:25px 0;background:#04112f;color:#fff}.footer-inner{display:flex;justify-content:space-between;gap:20px;color:#7c8aa4;font-size:9px}.product-hero{padding:65px 0 55px;background:linear-gradient(180deg,#fff,#f3f7fd)}.product-grid-detail{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.product-cover{min-height:560px;display:grid;place-items:center;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.product-cover img{width:min(390px,82%);filter:drop-shadow(20px 30px 28px rgba(15,40,80,.23));transform:rotate(-2deg)}.performance-cover img{width:min(400px,86%);transform:rotate(-1deg)}.product-detail h1{font-size:clamp(45px,6vw,70px);line-height:1;letter-spacing:-.065em;margin:13px 0}.subtitle{font-size:18px;font-weight:750}.description{color:var(--muted);font-size:14px;line-height:1.8;max-width:680px}.detail-list{list-style:none;padding:0;margin:20px 0}.detail-list li{font-size:12px;margin:8px 0}.detail-list li:before{content:"✓";color:#17875e;font-weight:900;margin-right:8px}.detail-price{font-size:32px;font-weight:900;margin:20px 0}.wide-buy{min-width:190px}.micro{color:#7a879b;font-size:10px;margin-top:12px}.bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.bar-inner{min-height:72px;display:flex;justify-content:space-around;align-items:center;gap:20px;color:#738096;font-size:10px}.inside{background:#f1f6fc}.inside-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}.inside h2{font-size:46px;letter-spacing:-.055em;margin:10px 0}.inside h2 span{color:var(--indigo)}.inside p{color:var(--muted);font-size:12px}.chapters{border-top:1px solid var(--line)}.chapter{display:grid;grid-template-columns:75px 1fr;gap:10px;padding:18px 0;border-bottom:1px solid var(--line);font-size:12px}.chapter span{color:var(--indigo);font-weight:900}.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.audience-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:#f9fbff}.audience-card span{color:var(--indigo);font-weight:900;font-size:10px}.audience-card p{font-size:11px}.note-section{background:#fff}.notice{padding:30px;border:1px solid #dce5f0;border-radius:20px;background:#f7faff}.notice h2{font-size:25px;margin:10px 0}.notice p{max-width:900px;color:var(--muted);font-size:12px}.mobile-buy{display:none}.thank{min-height:calc(100vh - 126px);display:grid;place-items:center;padding:70px 0}.thank-card{width:min(720px,100%;margin: auto);text-align:center}.success{width:72px;height:72px;margin:0 auto 22px;display:grid;place-items:center;border-radius:50%;color:#14865b;background:#e8f8f0;font-size:28px;font-weight:900}.thank-card h1{font-size:clamp(38px,5vw,56px);line-height:1.03;letter-spacing:-.055em}.thank-card h1 span{color:var(--indigo)}.download{margin-top:30px;padding:25px;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:var(--shadow)}.download small{font-size:9px;color:var(--indigo);font-weight:900;letter-spacing:.13em}.download h2{font-size:19px;margin:7px 0}.download p,.email-note{font-size:11px;color:var(--muted)}.summary{margin-top:22px;text-align:left;border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff}.summary-title{padding:15px 18px;background:#f1f5fa;font-size:9px;font-weight:900;letter-spacing:.1em}.row{padding:13px 18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px}.success-text{color:#15865b}
@media(max-width:900px){.hero-grid,.product-grid-detail,.inside-grid{grid-template-columns:1fr}.hero-copy{padding-top:30px}.hero-visual{min-height:450px}.feature-grid,.learn-grid{grid-template-columns:repeat(2,1fr)}.audience-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:14px}.product-grid-detail{gap:40px}.product-cover{min-height:470px}.footer-inner{justify-content:center}}
@media(max-width:620px){.container{width:min(calc(100% - 28px),var(--max))}.nav{height:68px}.nav nav{display:none}.header .btn{margin-left:auto;min-height:42px;padding:0 14px}.hero{min-height:760px;padding:65px 0}.hero h1{font-size:43px}.hero-copy>p{font-size:14px}.actions{flex-direction:column}.actions .btn{width:100%}.hero-visual{height:380px;min-height:380px}.hero-book-one{width:215px;left:6%}.hero-book-two{width:165px;right:0;bottom:2%}.glass-note{transform:scale(.88)}.note-one{left:-4px;bottom:8%}.note-two{right:-4px;top:7%}.section{padding:72px 0}.section-head h2{font-size:36px}.product-card{grid-template-columns:1fr}.product-image{min-height:320px}.product-info{padding:24px}.feature-grid,.learn-grid,.audience-grid{grid-template-columns:1fr}.cta-box{display:block;padding:35px 28px}.cta-box .btn{margin-top:12px}.footer-inner{flex-direction:column;align-items:center;gap:5px}.product-hero{padding:45px 0 45px}.product-cover{min-height:400px}.product-cover img{width:76%;padding: 30px 0px;}.product-detail h1{font-size:44px}.subtitle{font-size:16px}.description{font-size:13px}.wide-buy{width:100%}.bar-inner{display:grid;grid-template-columns:1fr 1fr;padding:15px 0;min-height:100px}.inside h2{font-size:38px}.chapter{grid-template-columns:62px 1fr}.mobile-buy{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:9px 13px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-top:1px solid var(--line);box-shadow:0 -10px 30px rgba(20,45,90,.12)}.mobile-buy small,.mobile-buy strong{display:block}.mobile-buy small{font-size:8px;color:var(--muted)}.mobile-buy strong{font-size:18px}.thank{padding:60px 0 90px}.download{flex-direction:column;text-align:center}.download .btn{width:100%}.row{flex-direction:column;gap:4px}.footer{padding-bottom:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.product-card,.product-image img,.hero-book{transition:none}}