:root{--navy:#07152d;--navy2:#0c2349;--blue:#173f7a;--orange:#f07a32;--cream:#f6f4ee;--ink:#111827;--muted:#667085;--line:#e4e7ec;--white:#fff;--green:#177245;--red:#b42318;--shadow:0 18px 50px rgba(7,21,45,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}.container{width:min(1160px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(7,21,45,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}.store-nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.02em}.brand b{color:#8fb7ff}.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--orange);display:grid;place-items:center;color:#fff;font-weight:900}.store-nav nav{display:flex;gap:24px}.store-nav nav a{color:#d5dded;text-decoration:none;font-size:14px}.store-nav nav a:hover{color:#fff}.hero{background:radial-gradient(circle at 80% 15%,#214f92 0,transparent 35%),linear-gradient(135deg,var(--navy) 0%,#0b2753 70%,#0e3369 100%);color:#fff;overflow:hidden}.hero-grid{min-height:570px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:64px;padding:72px 0}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;color:#a7c5ff}.eyebrow.dark{color:#456aa2}.hero h1{font-size:clamp(42px,5.7vw,72px);line-height:1.02;letter-spacing:-.045em;margin:13px 0 20px;max-width:760px}.hero p{font-size:18px;color:#d6e1f5;max-width:650px}.primary-btn,.secondary-btn,.buy-btn,.payment-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;text-decoration:none;font-weight:800;cursor:pointer}.primary-btn{margin-top:20px;background:var(--orange);color:#fff;padding:15px 20px}.trust-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:#aebed9;font-size:13px}.hero-stack{position:relative;height:420px}.book-shape{position:absolute;width:245px;height:340px;border-radius:10px 18px 18px 10px;padding:28px;box-shadow:0 30px 60px rgba(0,0,0,.3);border-left:11px solid rgba(0,0,0,.2);display:flex;flex-direction:column;justify-content:flex-end}.book-shape small{letter-spacing:.15em;font-weight:800}.book-shape strong{font-size:72px;line-height:1}.book-shape span{font-size:12px;letter-spacing:.08em}.shape-one{right:140px;top:30px;background:linear-gradient(145deg,#f07a32,#b84c11);transform:rotate(-11deg)}.shape-two{right:35px;top:56px;background:linear-gradient(145deg,#2e65ac,#133463);transform:rotate(8deg)}.shape-three{right:78px;top:111px;background:linear-gradient(145deg,#efece4,#c9c5ba);color:#0b2349;transform:rotate(1deg)}.book-section{padding:90px 0;background:var(--cream)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:40px;letter-spacing:-.035em;margin:7px 0 0}.section-head p{color:var(--muted);max-width:430px}.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.book-card{background:#fff;border:1px solid #ece8df;border-radius:20px;overflow:hidden;box-shadow:0 8px 26px rgba(28,39,54,.06);transition:.25s}.book-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.cover-wrap{height:260px;background:#e6e2d9;position:relative;overflow:hidden}.cover-wrap img{width:100%;height:100%;object-fit:cover}.format-chip{position:absolute;top:14px;right:14px;background:rgba(7,21,45,.9);color:#fff;padding:7px 10px;border-radius:999px;font-size:11px;font-weight:800}.cover-fallback{height:100%;display:grid;place-items:center;background:linear-gradient(145deg,#0b2856,#f07a32);color:#fff}.cover-fallback span{position:absolute;top:24px;left:25px;font-weight:900}.cover-fallback strong{font-size:110px}.card-body{padding:23px}.author{text-transform:uppercase;color:#6d7b91;font-size:11px;font-weight:800;letter-spacing:.09em}.card-body h3{font-size:22px;line-height:1.2;margin:8px 0 10px}.card-body p{color:var(--muted);font-size:14px;min-height:66px}.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.price-label{display:block;font-size:11px;color:#7d8999}.price{font-size:21px}.buy-btn{background:var(--navy);color:#fff;padding:11px 16px}.buy-btn:hover{background:var(--blue)}.buy-btn.disabled{opacity:.45;cursor:not-allowed}.how-section{padding:90px 0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.steps>div{border:1px solid var(--line);border-radius:18px;padding:26px}.steps span{font-size:12px;font-weight:900;color:var(--orange)}.steps h3{margin:10px 0 8px}.steps p{color:var(--muted);font-size:14px;margin:0}.support-section{padding:0 0 90px}.support-box{background:linear-gradient(135deg,var(--navy),var(--navy2));border-radius:24px;padding:42px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}.support-box h2{margin:7px 0;font-size:34px}.support-box p{color:#c8d5e8}.secondary-btn{background:#fff;color:var(--navy);padding:13px 18px;white-space:nowrap}footer{background:#050d1c;color:#9dadc5;padding:24px 0}.footer-row{display:flex;justify-content:space-between;font-size:13px}.modal-backdrop-custom{position:fixed;inset:0;background:rgba(3,10,24,.72);z-index:100;display:none;align-items:center;justify-content:center;padding:18px}.modal-backdrop-custom.open{display:flex}.modal-open-custom{overflow:hidden}.purchase-modal{width:min(520px,100%);background:#fff;border-radius:22px;padding:30px;position:relative;box-shadow:0 30px 90px rgba(0,0,0,.35)}.modal-close{position:absolute;right:20px;top:15px;border:0;background:none;font-size:30px;cursor:pointer}.purchase-modal h2{margin:7px 0 18px}.selected-book{background:#f4f6fa;border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;gap:12px;margin-bottom:18px}.purchase-modal label,.admin-form label,.admin-login label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700;margin-bottom:14px}.purchase-modal input,.admin-form input,.admin-form textarea,.admin-login input{width:100%;border:1px solid #cfd6e1;border-radius:10px;padding:12px 13px;font:inherit;outline:none}.purchase-modal input:focus,.admin-form input:focus,.admin-form textarea:focus,.admin-login input:focus{border-color:#4d74ac;box-shadow:0 0 0 3px rgba(77,116,172,.12)}.purchase-modal .consent{flex-direction:row;align-items:center;font-weight:500}.purchase-modal .consent input{width:auto}.payment-btn{width:100%;background:var(--orange);color:#fff;padding:14px 18px;font-size:15px}.payment-btn.compact{width:auto}.tiny{font-size:11px;color:#7b8798;text-align:center;margin:11px 0 0}.store-alert{padding:14px 16px;border-radius:12px;background:#eef4ff;color:#244c86;margin:18px 0}.store-alert.error{background:#fff1f0;color:var(--red)}.store-alert.success{background:#ecfdf3;color:var(--green)}.status-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eef2f8,#f9f7f2);padding:20px}.status-card{width:min(580px,100%);background:#fff;border-radius:22px;padding:38px;box-shadow:var(--shadow);text-align:center}.status-card h1{font-size:34px;margin:8px 0}.status-card p{color:var(--muted)}.status-icon{font-size:38px}.order-summary{display:flex;justify-content:space-between;gap:20px;background:#f6f8fb;border-radius:12px;padding:14px;margin:22px 0;text-align:left}.loader{height:4px;overflow:hidden;background:#edf0f4;border-radius:999px;margin:18px 0 24px}.loader span{display:block;width:40%;height:100%;background:var(--orange);animation:loading 1.2s infinite ease-in-out}@keyframes loading{from{transform:translateX(-100%)}to{transform:translateX(350%)}}.text-link{color:#315d99;text-decoration:none;font-weight:700}.admin-page{background:#f3f5f8}.admin-main{padding:42px 0 80px}.admin-title{display:flex;justify-content:space-between;align-items:center}.admin-title h1{font-size:40px;margin:5px 0 18px}.admin-panel{background:#fff;border-radius:18px;padding:24px;margin:20px 0;box-shadow:0 5px 20px rgba(20,32,50,.06)}.admin-panel h2{margin-top:0}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.admin-form .wide{grid-column:1/-1}.admin-form small,.admin-note,.admin-panel td small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.table-scroll{overflow:auto}.admin-panel table{width:100%;border-collapse:collapse;min-width:850px}.admin-panel th,.admin-panel td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}.admin-panel th{color:#657085;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.admin-panel button{border:0;background:#eaf0f8;color:#264e83;border-radius:8px;padding:7px 9px;cursor:pointer}.actions{display:flex;align-items:center;gap:8px}.actions form{margin:0}.status-pill{display:inline-block;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800}.status-pill.paid{background:#e9f8ef;color:#167343}.status-pill.pending{background:#fff4dc;color:#8e6200}.status-pill.failed,.status-pill.cancelled{background:#fff0ef;color:#a12a20}.admin-login{text-align:left}.admin-login h1{text-align:center}.admin-login .eyebrow{display:block;text-align:center}
@media(max-width:950px){.hero-grid{grid-template-columns:1fr;min-height:auto;padding:70px 0}.hero-stack{display:none}.book-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.container{width:min(100% - 24px,1160px)}.store-nav{height:64px}.store-nav nav{display:none}.hero-grid{padding:55px 0}.hero h1{font-size:45px}.hero p{font-size:16px}.book-section,.how-section{padding:65px 0}.section-head{display:block}.section-head h2{font-size:32px}.book-grid{grid-template-columns:1fr}.cover-wrap{height:240px}.steps{grid-template-columns:1fr}.support-box{display:block;padding:30px}.support-box h2{font-size:28px}.secondary-btn{margin-top:12px}.footer-row{display:block;text-align:center}.footer-row span{display:block;margin:3px}.purchase-modal{padding:25px 20px}.admin-form{grid-template-columns:1fr}.admin-form .wide{grid-column:auto}.status-card{padding:28px 20px}}