/*
Theme Name: MK Dhawan
Theme URI: https://www.mkdhawan.com
Author: MK Dhawan
Author URI: https://www.mkdhawan.com
Description: Premium personal-brand site for MK Dhawan — waterproofing, Dseal building expansion joints and construction-chemical distribution. Dark/champagne-gold, animated, fully responsive single-page hub.
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mkdhawan
*/

:root{
  --bg:#070a12; --bg-soft:#0a0e1a; --panel:#0f1424; --panel-2:#131a2e;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.16);
  --txt:#eef1f8; --muted:#9aa6bd; --muted-2:#727f98;
  --gold:#e7c884; --gold-2:#caa24f; --gold-deep:#9c7a2f;
  --grad-gold:linear-gradient(120deg,#f6e6b6,#e7c884 42%,#c69a44);
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --container:1180px; --r:16px; --mx:50%; --my:30%;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;font-weight:400}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{scroll-margin-top:88px;position:relative}
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px}
.ic{width:22px;height:22px;display:inline-block;vertical-align:middle;fill:currentColor;stroke:none}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);
  padding:8px 16px;border:1px solid rgba(231,200,132,.28);border-radius:100px;
  background:rgba(231,200,132,.05)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 12px 2px rgba(231,200,132,.7)}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:600;
  font-size:15px;padding:15px 28px;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,background .35s,border-color .35s}
.btn-gold{background:var(--grad-gold);color:#1c1404;box-shadow:0 10px 34px -12px rgba(231,200,132,.7)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 44px -12px rgba(231,200,132,.85)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--txt);border-color:var(--line-2)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--gold);background:rgba(231,200,132,.07)}
.section-pad{padding:120px 0}
.s-head{max-width:680px;margin:0 auto 64px;text-align:center}
.s-head.left{margin-left:0;text-align:left}
.s-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4.4vw,52px);
  line-height:1.1;margin:20px 0 18px;letter-spacing:-.01em}
.s-head p{color:var(--muted);font-size:17px}

header{position:fixed;inset:0 0 auto 0;z-index:100;transition:all .4s ease}
header.scrolled{background:rgba(7,10,18,.72);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;
  max-width:var(--container);margin:0 auto;padding:0 28px;transition:height .4s ease}
header.scrolled .nav{height:66px}
.brand{display:flex;align-items:center;gap:13px;font-weight:600}
.mono{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-family:var(--serif);font-weight:700;font-size:19px;color:#1c1404;background:var(--grad-gold);
  box-shadow:0 6px 20px -8px rgba(231,200,132,.8)}
.brand b{font-family:var(--serif);font-weight:600;font-size:20px;letter-spacing:.01em}
.brand span{display:block;font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--muted-2);font-weight:600;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--muted);padding:9px 16px;border-radius:100px;
  transition:color .3s,background .3s}
.nav-links a:hover{color:var(--txt);background:rgba(255,255,255,.04)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .btn{padding:11px 22px;font-size:14px}
.burger{display:none;width:46px;height:46px;border:1px solid var(--line-2);border-radius:12px;
  background:rgba(255,255,255,.03);color:var(--txt);cursor:pointer;place-items:center}
.mobile-menu{position:fixed;inset:78px 0 auto 0;z-index:99;background:rgba(7,10,18,.97);
  backdrop-filter:blur(20px);border-bottom:1px solid var(--line);
  padding:18px 28px 26px;display:none;flex-direction:column;gap:6px}
.mobile-menu a{padding:14px 8px;border-bottom:1px solid var(--line);font-weight:500;color:var(--muted)}
.mobile-menu .btn{margin-top:14px;justify-content:center}

.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;
  padding:120px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .mesh{position:absolute;inset:-20%;
  background:
    radial-gradient(40% 50% at 18% 22%,rgba(231,200,132,.16),transparent 60%),
    radial-gradient(45% 55% at 82% 78%,rgba(70,110,210,.14),transparent 62%),
    radial-gradient(35% 40% at 60% 12%,rgba(231,200,132,.07),transparent 60%)}
.hero-bg .glow{position:absolute;width:680px;height:680px;left:var(--mx);top:var(--my);
  transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(231,200,132,.12),transparent 62%);
  transition:left .6s ease,top .6s ease;filter:blur(8px)}
.grid-tex{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000,transparent 78%);
  mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000,transparent 78%)}
.orb{position:absolute;border-radius:50%;filter:blur(40px);opacity:.5}
.orb.a{width:300px;height:300px;left:-60px;top:18%;background:rgba(231,200,132,.18);
  animation:float 13s ease-in-out infinite}
.orb.b{width:260px;height:260px;right:-40px;bottom:8%;background:rgba(70,110,210,.16);
  animation:float 17s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-34px)}}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;
  gap:60px;align-items:center;width:100%}
.hero-copy h1{font-family:var(--serif);font-weight:700;font-size:clamp(48px,8vw,104px);
  line-height:.98;letter-spacing:-.02em;margin:26px 0 0}
.hero-role{font-size:clamp(15px,1.7vw,18px);color:var(--txt);font-weight:500;margin:22px 0 0;
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.hero-role .dot{width:5px;height:5px;border-radius:50%;background:var(--gold-2)}
.hero-tag{color:var(--muted);font-size:18px;max-width:520px;margin:22px 0 36px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-social{display:flex;gap:12px;margin-top:34px;align-items:center}
.hero-social span{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);
  margin-right:6px;font-weight:600}
.soc{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:var(--muted);
  border:1px solid var(--line);background:rgba(255,255,255,.02);transition:all .3s}
.soc:hover{color:var(--gold);border-color:var(--gold);transform:translateY(-3px);
  background:rgba(231,200,132,.06)}
.portrait{position:relative;justify-self:center;width:min(420px,80vw);aspect-ratio:1}
.ring{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(231,200,132,.35);
  animation:spin 38s linear infinite}
.ring.two{inset:26px;border-style:solid;border-color:rgba(255,255,255,.06);animation-duration:50s;
  animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.medallion{position:absolute;inset:52px;border-radius:50%;overflow:hidden;
  background:linear-gradient(160deg,#16203a,#0b1020 60%);border:1px solid var(--line-2);
  display:grid;place-items:center;box-shadow:0 40px 90px -40px rgba(0,0,0,.9),
    inset 0 1px 0 rgba(255,255,255,.05)}
.medallion::after{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 50% at 50% 0%,rgba(231,200,132,.18),transparent 60%)}
.medallion .mk{font-family:var(--serif);font-weight:700;font-size:clamp(60px,12vw,108px);
  letter-spacing:.04em;position:relative;z-index:1}
.medallion img{position:relative;z-index:1}
.badge{position:absolute;z-index:3;background:rgba(11,16,32,.86);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);border-radius:14px;padding:11px 16px;display:flex;gap:11px;
  align-items:center;box-shadow:0 20px 50px -22px rgba(0,0,0,.9)}
.badge .n{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--gold)}
.badge .l{font-size:11px;color:var(--muted);line-height:1.3;font-weight:500}
.badge.b1{top:6%;right:-10px;animation:float 9s ease-in-out infinite}
.badge.b2{bottom:10%;left:-18px;animation:float 11s ease-in-out infinite reverse}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  color:var(--muted-2);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:8px;font-weight:600}
.scroll-cue .ln{width:1px;height:38px;background:linear-gradient(var(--gold),transparent);
  animation:cue 2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(231,200,132,.03);overflow:hidden;padding:20px 0}
.marquee-track{display:flex;gap:46px;white-space:nowrap;width:max-content;
  animation:scrollx 34s linear infinite}
.marquee-track span{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--muted);
  display:flex;align-items:center;gap:46px}
.marquee-track span::after{content:"\2756";color:var(--gold-2);font-style:normal;font-size:13px}
@keyframes scrollx{to{transform:translateX(-50%)}}

.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.about-copy p{color:var(--muted);font-size:17px;margin-bottom:18px}
.about-copy p strong{color:var(--txt);font-weight:600}
.sig{font-family:var(--serif);font-style:italic;font-size:30px;color:var(--gold);margin-top:26px}
.sig small{display:block;font-family:var(--sans);font-style:normal;font-size:13px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-top:6px;font-weight:600}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{background:linear-gradient(160deg,var(--panel),var(--bg-soft));border:1px solid var(--line);
  border-radius:var(--r);padding:30px 26px;position:relative;overflow:hidden;transition:all .4s}
.stat:hover{border-color:rgba(231,200,132,.4);transform:translateY(-4px)}
.stat::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;
  background:var(--grad-gold);opacity:0;transition:opacity .4s}
.stat:hover::before{opacity:1}
.stat .v{font-family:var(--serif);font-weight:700;font-size:46px;line-height:1;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent}
.stat .k{color:var(--muted);font-size:14px;margin-top:10px;font-weight:500}

.vent-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.vcard{position:relative;background:linear-gradient(165deg,var(--panel),var(--bg-soft));
  border:1px solid var(--line);border-radius:var(--r);padding:34px 30px;overflow:hidden;
  transition:transform .45s cubic-bezier(.2,.7,.2,1),border-color .45s;display:flex;flex-direction:column}
.vcard::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .45s;
  background:radial-gradient(80% 60% at 50% 0%,rgba(231,200,132,.1),transparent 70%)}
.vcard:hover{transform:translateY(-8px);border-color:rgba(231,200,132,.42)}
.vcard:hover::before{opacity:1}
.vicon{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;color:var(--gold);
  background:rgba(231,200,132,.08);border:1px solid rgba(231,200,132,.2);position:relative;z-index:1}
.vicon .ic{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.6}
.vcard h3{font-family:var(--serif);font-weight:600;font-size:23px;margin:22px 0 4px;position:relative;z-index:1}
.vcard .role{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);
  font-weight:600;position:relative;z-index:1}
.vcard p{color:var(--muted);font-size:15px;margin:14px 0 22px;position:relative;z-index:1;flex:1}
.vlink{display:inline-flex;align-items:center;gap:8px;color:var(--txt);font-weight:600;font-size:14px;
  position:relative;z-index:1;transition:gap .3s,color .3s}
.vcard:hover .vlink{color:var(--gold);gap:13px}
.vlink .ic{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8}

.book-feature{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center;
  background:linear-gradient(160deg,var(--panel),var(--bg-soft));border:1px solid var(--line);
  border-radius:24px;padding:56px;position:relative;overflow:hidden}
.book-feature::before{content:"";position:absolute;width:300px;height:300px;right:-60px;top:-60px;
  background:radial-gradient(circle,rgba(231,200,132,.12),transparent 65%)}
.book3d{justify-self:center;width:200px;height:280px;border-radius:6px 12px 12px 6px;position:relative;
  background:linear-gradient(135deg,#16203a,#0b1020);
  border:1px solid var(--line-2);box-shadow:-14px 20px 50px -18px rgba(0,0,0,.85),
    inset 6px 0 0 rgba(255,255,255,.04),inset 10px 0 0 rgba(0,0,0,.4);
  display:flex;flex-direction:column;justify-content:center;align-items:center;padding:24px;
  text-align:center;transform:rotate(-4deg);transition:transform .5s}
.book-feature:hover .book3d{transform:rotate(0) translateY(-6px)}
.book3d .bt{font-family:var(--serif);font-weight:600;font-size:20px;line-height:1.25}
.book3d .ba{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  margin-top:14px;font-weight:600}
.book3d .crest{width:38px;height:38px;border:1px solid var(--gold-2);border-radius:50%;
  display:grid;place-items:center;color:var(--gold);font-family:var(--serif);margin-bottom:18px}
.book-feature .bc{position:relative;z-index:1}

.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.vid{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:16/10;background:linear-gradient(150deg,#16203a,#0a0e1a);display:grid;place-items:center;
  transition:transform .4s,border-color .4s}
.vid:hover{transform:translateY(-6px);border-color:rgba(231,200,132,.4)}
.vid::before{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 80% at 50% 40%,rgba(231,200,132,.1),transparent 70%)}
.play{width:66px;height:66px;border-radius:50%;background:rgba(231,200,132,.14);
  border:1px solid rgba(231,200,132,.4);display:grid;place-items:center;color:var(--gold);
  position:relative;z-index:1;transition:all .4s}
.vid:hover .play{background:var(--grad-gold);color:#1c1404;transform:scale(1.08)}
.play .ic{width:26px;height:26px;fill:currentColor;stroke:none;margin-left:3px}
.vid .label{position:absolute;left:18px;bottom:16px;z-index:1;font-weight:600;font-size:15px}
.vid .label small{display:block;color:var(--muted);font-weight:500;font-size:12.5px;margin-top:2px}

.test-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.test{background:linear-gradient(165deg,var(--panel),var(--bg-soft));border:1px solid var(--line);
  border-radius:var(--r);padding:34px 30px;position:relative;transition:all .4s}
.test:hover{border-color:rgba(231,200,132,.35);transform:translateY(-5px)}
.test .quote{font-family:var(--serif);font-size:60px;line-height:.6;color:var(--gold-2);opacity:.5;
  height:30px}
.test p{color:var(--txt);font-size:16px;margin:14px 0 24px}
.test .who{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:20px}
.test .av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-weight:700;color:#1c1404;background:var(--grad-gold);font-size:17px}
.test .who b{font-weight:600;font-size:15px;display:block}
.test .who small{color:var(--muted);font-size:13px}
.stars{display:flex;gap:3px;color:var(--gold);margin-bottom:14px}
.stars .ic{width:15px;height:15px;fill:currentColor;stroke:none}

.contact-panel{background:linear-gradient(150deg,var(--panel-2),var(--bg-soft));
  border:1px solid var(--line-2);border-radius:28px;padding:70px 56px;text-align:center;
  position:relative;overflow:hidden}
.contact-panel::before{content:"";position:absolute;inset:0;
  background:radial-gradient(50% 60% at 50% 0%,rgba(231,200,132,.14),transparent 65%)}
.contact-panel>*{position:relative;z-index:1}
.contact-panel h2{font-family:var(--serif);font-weight:600;font-size:clamp(32px,5vw,58px);
  line-height:1.06;margin-bottom:18px}
.contact-panel .lead{color:var(--muted);font-size:18px;max-width:560px;margin:0 auto 40px}
.contact-methods{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:40px}
.contact-social{display:flex;gap:13px;justify-content:center;align-items:center;
  padding-top:34px;border-top:1px solid var(--line);max-width:420px;margin:0 auto}

footer{border-top:1px solid var(--line);padding:74px 0 36px;background:var(--bg-soft)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:54px}
.foot-brand p{color:var(--muted);font-size:15px;max-width:300px;margin:20px 0}
.foot-col h4{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);
  margin-bottom:20px;font-weight:600}
.foot-col a{display:block;color:var(--muted);font-size:15px;margin-bottom:13px;transition:color .3s}
.foot-col a:hover{color:var(--gold)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  padding-top:30px;border-top:1px solid var(--line);color:var(--muted-2);font-size:13.5px}

.reveal{opacity:0;transform:translateY(28px);
  transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.rg>*{opacity:0;transform:translateY(26px);
  transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.rg.in>*{opacity:1;transform:none}
.rg.in>*:nth-child(2){transition-delay:.08s}
.rg.in>*:nth-child(3){transition-delay:.16s}
.rg.in>*:nth-child(4){transition-delay:.24s}
.rg.in>*:nth-child(5){transition-delay:.32s}

@media (max-width:900px){
  .nav-links{display:none}.burger{display:grid}
  .hero-inner,.about-grid,.book-feature,.foot-grid{grid-template-columns:1fr}
  .hero-inner{gap:48px}.portrait{order:-1;width:min(330px,72vw)}
  .about-grid{gap:44px}.book-feature{padding:40px 28px;gap:36px}
  .foot-grid{gap:34px}.section-pad{padding:90px 0}
  .contact-panel{padding:48px 26px}
}
@media (max-width:560px){
  .stat-grid{grid-template-columns:1fr 1fr}.foot-grid{grid-template-columns:1fr 1fr}
  .hero-social{flex-wrap:wrap}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal,.rg>*{opacity:1!important;transform:none!important}
}

/* ---- Library (books) ---- */
.bookbar{display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:center;margin:0 auto 46px;max-width:840px}
.search{flex:1;min-width:230px;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.04);border:1px solid var(--line-2);border-radius:100px;padding:12px 20px}
.search:focus-within{border-color:var(--gold)}
.search input{flex:1;background:none;border:0;outline:0;color:var(--txt);font-family:var(--sans);font-size:15px}
.search input::placeholder{color:var(--muted-2)}
.search .ic{width:18px;height:18px;color:var(--muted);fill:none;stroke:currentColor;stroke-width:2}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:13.5px;font-weight:500;color:var(--muted);padding:10px 18px;border-radius:100px;border:1px solid var(--line-2);background:rgba(255,255,255,.02);cursor:pointer;transition:all .3s;font-family:var(--sans)}
.chip:hover{color:var(--txt);border-color:var(--gold-2)}
.chip.active{background:var(--grad-gold);color:#1c1404;border-color:transparent;font-weight:600}
.shelf{margin-bottom:60px}
.shelf.hidden{display:none}
.shelf-head{display:flex;align-items:baseline;gap:16px;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.shelf-head h3{font-family:var(--serif);font-weight:600;font-size:clamp(22px,2.6vw,30px)}
.shelf-head .ct{margin-left:auto;color:var(--gold-2);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.books{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:34px 24px}
.book{display:block;cursor:pointer}
.book.hidden{display:none}
.cover{position:relative;aspect-ratio:2/3;border-radius:4px 10px 10px 4px;overflow:hidden;border:1px solid rgba(255,255,255,.1);padding:22px 18px 20px 30px;display:flex;flex-direction:column;box-shadow:-12px 18px 36px -16px rgba(0,0,0,.85),inset 0 1px 0 rgba(255,255,255,.07);transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s}
.book:hover .cover{transform:translateY(-10px) rotate(-1.6deg);box-shadow:-18px 30px 54px -16px rgba(0,0,0,.92)}
.cover .spine{position:absolute;left:0;top:0;bottom:0;width:12px;background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.15));border-right:1px solid rgba(255,255,255,.14)}
.cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--grad-gold)}
.cover .tag{font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--gold)}
.cover .bt{font-family:var(--serif);font-weight:600;font-size:18px;line-height:1.22;margin-top:14px}
.cover .by{font-size:11.5px;margin-top:auto;opacity:.72;padding-top:14px}
.cover .read{position:absolute;left:16px;right:16px;bottom:14px;display:flex;align-items:center;justify-content:center;gap:7px;background:var(--grad-gold);color:#1c1404;font-weight:700;font-size:12px;padding:9px;border-radius:100px;opacity:0;transform:translateY(10px);transition:.4s}
.cover .read .ic{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.4}
.book:hover .cover .read{opacity:1;transform:none}
.c-water .cover{background:linear-gradient(155deg,#123c4f,#0a1726);color:#dce9f0}
.c-biz .cover{background:linear-gradient(155deg,#473714,#221809);color:#f2e7cd}
.c-mind .cover{background:linear-gradient(155deg,#2c2150,#140d26);color:#e7defa}
.noresult{display:none;text-align:center;color:var(--muted);padding:30px;font-size:17px}