@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@600;700;800&display=swap');
:root{--ink:#eef1f6;--muted:#a9b0bd;--paper:#0b1220;--accent:#d6a84f;--gold:#d6a84f;--line:#273246;--white:#ffffff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}button,a{font:inherit}a{text-decoration:none;color:inherit}
.topbar{height:78px;padding:0 6%;display:flex;align-items:center;gap:25px;position:sticky;top:0;z-index:10;background:#0b1220f2;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:43px;height:43px;border-radius:13px;background:#d6a84f;color:#0b1220;display:grid;place-items:center;font-weight:800}.brand h1{font:700 19px/1.05 'Playfair Display',serif;margin:0}.brand span{font-size:10px;color:var(--muted);letter-spacing:1.2px;text-transform:uppercase}
nav{display:flex;gap:28px;margin-left:auto}nav a{font-size:14px;font-weight:700;color:#c5ccd8}.cart-button,.primary,.secondary,.outline,.price button,.checkout,.upi,.whatsapp{border:0;border-radius:12px;padding:11px 16px;font-weight:800;cursor:pointer}.cart-button{background:#d6a84f;color:#0b1220}.cart-button b{background:var(--accent);padding:2px 7px;border-radius:20px;margin-left:4px}
.hero{min-height:640px;padding:80px 8%;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px;background:radial-gradient(circle at 80% 20%,#d6a84f26,transparent 27%),linear-gradient(135deg,#0b1220,#142238)}
.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--accent);margin:0 0 10px}.hero h2,.section h2{font:800 clamp(40px,5vw,66px)/1.05 'Playfair Display',serif;margin:0}.hero h2 em{color:var(--accent);font-style:normal}.hero-text{max-width:580px;color:#b7bfcc;font-size:17px;margin:22px 0}.actions{display:flex;gap:10px;flex-wrap:wrap}.primary{background:#d6a84f;color:#0b1220;display:inline-block}.secondary,.outline{background:#070b13b2d;border:1px solid #334158}.trust{margin-top:24px;color:#a9b0bd;font-size:12px;font-weight:700}
.hero-books{height:380px;position:relative}.floating-book{position:absolute;width:220px;height:300px;border-radius:5px 10px 10px 5px;color:#fff;padding:35px 25px;box-shadow:20px 25px 40px #2a1b0f3d;font:800 25px/1.05 'Playfair Display',serif}.b1{background:#7d2d1b;right:0;top:0;z-index:3}.b2{background:#294650;left:40px;top:35px;transform:rotate(-7deg);z-index:2}.b3{background:#b38a43;left:10px;top:65px;transform:rotate(-13deg);z-index:1}
.section{padding:80px 8%}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.section h2{font-size:43px}.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.book-card{background:#070b13b2d;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 25px #3223140d;transition:.2s}.book-card:hover{transform:translateY(-5px);box-shadow:0 18px 50px #3223141a}
.cover{height:355px;padding:0;display:flex;align-items:center;justify-content:center;background:#070b13;position:relative;overflow:hidden}.cover-image img{width:100%;height:100%;display:block;object-fit:contain}.cover-image:after{display:none}.c1{background:linear-gradient(145deg,#68231a,#bb6b39)}.c2{background:linear-gradient(145deg,#182c37,#496878)}.c3{background:linear-gradient(145deg,#183f39,#9b7a3d)}.c4{background:linear-gradient(145deg,#26344d,#9c422e)}.c5{background:linear-gradient(145deg,#3b1e35,#a46b4d)}.c6{background:linear-gradient(145deg,#203f42,#c18d45)}
.info{padding:19px}.info label{font-size:9px;letter-spacing:1.3px;font-weight:800;color:var(--accent)}.info h3{font:700 21px/1.2 'Playfair Display',serif;margin:5px 0}.info p{font-size:12px;color:var(--muted);min-height:38px}.price{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.price>b{font-size:20px}.price button{background:#d6a84f;color:#0b1220;font-size:12px}
.about{background:#111b2d}.about h2{max-width:750px}.about>p:not(.eyebrow){max-width:760px;color:#b7bfcc}.contact{display:flex;align-items:center;justify-content:space-between;gap:30px}.contact h2{font-size:39px}.contact p{color:var(--muted)}.whatsapp{background:#168c52;color:#fff;display:inline-block}
footer{padding:35px 8%;background:#070b13217;color:#9ea1aa;text-align:center;font-size:12px}

.overlay{display:none;position:fixed;inset:0;background:#0d0d0fb8;z-index:50;align-items:center;justify-content:flex-end}.overlay.show{display:flex}.cart{width:min(520px,100%);height:100%;background:#0e1728;padding:25px;overflow:auto}.checkout-box{width:min(520px,94%);background:#0e1728;border-radius:20px;padding:25px;max-height:92vh;overflow:auto}.cart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.cart-head h2{font:700 30px 'Playfair Display',serif;margin:0}.cart-head button{border:0;background:transparent;font-size:30px;cursor:pointer}.cart-item{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.cart-item small{display:block;color:var(--muted);font-size:10px}.qty{display:flex;gap:8px;align-items:center}.qty button{border:1px solid var(--line);background:#111b2d;border-radius:7px;width:27px;height:27px}.cart-total,.summary{display:flex;justify-content:space-between;padding:20px 0;font-size:18px}.cart-total strong,.summary strong{color:var(--accent)}.checkout,.upi{width:100%;background:#d6a84f;color:#0b1220;text-align:center;display:block}.empty{text-align:center;padding:60px 15px;color:var(--muted)}
form input,form textarea{width:100%;padding:14px;margin-bottom:11px;border:1px solid #334158;border-radius:11px;background:#111b2d;color:#eef1f6;font:inherit}form textarea{min-height:100px;resize:vertical}.small{font-size:11px;color:var(--muted);text-align:center;margin:12px 0}.success{padding:13px;background:#173d2c;color:#8fe0ae;border-radius:10px;margin-bottom:15px}.pay-amount{text-align:center;font:800 42px 'Playfair Display',serif;color:var(--accent);margin:10px}.qr-placeholder{width:min(100%,420px);margin:20px auto;display:block;overflow:hidden;border:0;background:#111b2d;border-radius:12px}.qr-placeholder img{width:100%;height:auto;max-width:100%;display:block;object-fit:contain}.upi-id{text-align:center;padding:12px;background:#18253a;border-radius:10px;margin:12px 0}.full{width:100%;text-align:center}

@media(max-width:900px){nav{display:none}.hero{grid-template-columns:1fr;padding:60px 7% 30px}.hero-books{margin-top:10px}.book-grid{grid-template-columns:repeat(2,1fr)}.contact{flex-direction:column;align-items:flex-start}}
@media(max-width:600px){.topbar{height:68px;padding:0 18px}.brand h1{font-size:16px}.brand span{font-size:8px}.cart-button{padding:9px 11px;font-size:11px}.hero{padding:50px 22px 15px}.hero h2{font-size:43px}.hero-text{font-size:15px}.hero-books{transform:scale(.78);margin:-25px 0}.section{padding:60px 22px}.section h2,.contact h2{font-size:34px}.book-grid{grid-template-columns:1fr}.cover{height:390px}.section-head{align-items:flex-start}.contact{padding-top:50px}.cart{padding:20px}.checkout-box{padding:20px}.cart-item{grid-template-columns:1fr auto}.cart-item>strong{grid-column:1/-1}.floating-book{width:205px}}

.category-bar{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 12px}.category-btn{border:1px solid #334158;background:#111b2d;color:#c5ccd8;border-radius:999px;padding:10px 15px;font-weight:800;font-size:12px;cursor:pointer}.category-btn:hover,.category-btn.active{background:#d6a84f;color:#0b1220;border-color:#d6a84f}.category-hint{color:#a9b0bd;font-size:12px;margin:0 0 24px}.category-empty{padding:45px 20px;text-align:center;color:#a9b0bd;background:#111b2d;border:1px solid #273246;border-radius:18px;grid-column:1/-1}
@media(max-width:600px){.category-bar{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}.category-btn{white-space:nowrap}}