/* ---- Burst base — shared by every page (build.py copies it to final/assets/css/) ---- */
.bls{
  --c-primary:#192919; --c-green:#05521A; --c-text:#6D756D; --c-accent:#E9EFE5;
  --c-yellow:#D4D373; --c-brown:#726237; --c-dark:#283C28; --c-line:#D5DDCF; --c-white:#fff;
  --f:'Lexend',sans-serif;
  font-family:var(--f); font-size:15px; font-weight:400; line-height:2em; color:var(--c-text);
  -webkit-font-smoothing:antialiased; text-align:left;
}
.bls,.bls *,.bls *::before,.bls *::after{box-sizing:border-box}
.bls h1,.bls h2,.bls h3,.bls h4,.bls h5,.bls h6,.bls p,.bls ul,.bls figure{margin:0;padding:0}
.bls ul{list-style:none}
.bls a{color:inherit;text-decoration:none;transition:color .3s,background-color .3s,border-color .3s}
.bls img{display:block;max-width:100%;height:auto;border:0;border-radius:6px}
.bls svg{display:block}
.bls button{font-family:inherit;cursor:pointer}
html,body{margin:0;padding:0}
body{background:#fff}
/* full-width sections (sections are direct children of <body>, so this is just a positioning hook) */
.bls .full{position:relative}
.bls .wrap{max-width:1200px;margin:0 auto;padding:0 15px}
/* Elementor text-editor paragraphs keep a 0.9rem bottom margin — part of the live spacing */
.bls p.te{margin-bottom:.9rem}
/* kit typography */
.bls .eyebrow{font-size:12px;font-weight:400;text-transform:uppercase;line-height:1.2em;letter-spacing:.1em;color:var(--c-brown);padding-top:7px}
.bls .ttl{font-size:46px;font-weight:500;line-height:1.2em;letter-spacing:-.04em;color:var(--c-green);padding-top:7px}
.bls .btn{display:inline-block;font-size:16px;font-weight:500;line-height:1.2em;color:#fff;background:var(--c-green);border-radius:6px;padding:20px 47px;text-align:center}
.bls .btn-shrink{transition:transform .3s,background-color .3s}
.bls .btn-shrink:hover{transform:scale(.9)}
/* entrance animations (Elementor fadeInUp / zoomIn / fadeIn / pulse equivalents) */
.bls [data-anim]{opacity:0}
.bls [data-anim].in{animation-duration:1.25s;animation-fill-mode:both}
.bls [data-anim="fadeInUp"].in{animation-name:bls-fadeInUp}
.bls [data-anim="fadeIn"].in{animation-name:bls-fadeIn}
.bls [data-anim="zoomIn"].in{animation-name:bls-zoomIn;animation-duration:2s}
.bls [data-anim="pulse"].in{animation-name:bls-pulse}
.bls [data-anim="fadeInLeft"].in{animation-name:bls-fadeInLeft}
.bls [data-anim="fadeInRight"].in{animation-name:bls-fadeInRight}
@keyframes bls-fadeIn{from{opacity:0}to{opacity:1}}
@keyframes bls-fadeInUp{from{opacity:0;transform:translate3d(0,100%,0)}to{opacity:1;transform:none}}
@keyframes bls-fadeInLeft{from{opacity:0;transform:translate3d(-100%,0,0)}to{opacity:1;transform:none}}
@keyframes bls-fadeInRight{from{opacity:0;transform:translate3d(100%,0,0)}to{opacity:1;transform:none}}
@keyframes bls-zoomIn{from{opacity:0;transform:scale3d(.3,.3,.3)}50%{opacity:1}to{opacity:1}}
@keyframes bls-pulse{from{opacity:1;transform:scale3d(1,1,1)}50%{transform:scale3d(1.05,1.05,1.05)}to{opacity:1;transform:scale3d(1,1,1)}}
@media (prefers-reduced-motion:reduce){.bls [data-anim]{opacity:1!important;animation:none!important}}
@media (max-width:1024px){.bls .btn{padding:17px 27px}}
@media (max-width:767px){.bls .ttl{font-size:46px}}

/* ================= header ================= */
/* Same as the live Elementor header: in normal flow, pulls the page's first (hero) section up under itself by 200px.
   No transform on this element — it would trap the position:fixed menu/search overlays inside the header box. */
.bls-hdr{position:relative;z-index:95;margin-bottom:-200px;padding:20px 15px 0}
.bls-hdr .h-in{max-width:1695px;margin:0 auto}
/* top bar */
.bls-hdr .tb{display:flex;align-items:flex-start;min-height:54px;gap:20px;background:var(--c-green);border-radius:6px;padding:12px 60px 11px}
.bls-hdr .tb-list{flex:1 0 62%;display:flex;justify-content:center;flex-wrap:wrap;margin:0 -25px}
.bls-hdr .tb-list li{margin:0 25px}
.bls-hdr .tb-list a{display:flex;align-items:center;font-size:13px;line-height:1.2em;color:#fff}
.bls-hdr .tb-list svg{width:15px;height:15px;fill:#fff;margin-right:9px;flex:none}
.bls-hdr .tb-fb{align-self:flex-end;margin-left:auto;color:#fff;line-height:0}
.bls-hdr .tb-fb svg{width:15px;height:15px;fill:currentColor}
.bls-hdr .tb-fb:hover{color:var(--c-primary)}
/* main row */
.bls-hdr .mr{display:flex;align-items:center}
.bls-hdr .logo{width:17%;padding:26px 0;flex:none}
.bls-hdr .logo img{width:100%;max-width:237px;border-radius:6px}
.bls-hdr .mr-r{display:flex;align-items:center;flex:1;min-width:0}
.bls-hdr .navcol{flex:0 0 41.8%;padding-left:9.5%;position:relative;z-index:9999}
.bls-hdr .tools{flex:1;display:flex;align-items:center}
.bls-hdr .srch-col{flex:0 0 50%;display:flex;justify-content:flex-end}
.bls-hdr .btn-col{flex:0 0 50%;display:flex;justify-content:flex-end}
/* desktop nav */
.bls-hdr .nav>ul{display:flex;flex-wrap:nowrap}
.bls-hdr .nav>ul>li{position:relative}
.bls-hdr .nav>ul>li>a{position:relative;display:flex;align-items:center;font-size:16px;font-weight:500;line-height:1.2em;color:#fff;padding:10px 15px;white-space:nowrap}
.bls-hdr .nav>ul>li:first-child>a{padding-left:0}
.bls-hdr .nav>ul>li:last-child>a{padding-right:0}
.bls-hdr .nav>ul>li>a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:var(--c-yellow);opacity:0;transition:.3s ease-in-out}
.bls-hdr .nav>ul>li>a:hover{color:var(--c-yellow)}
.bls-hdr .nav>ul>li>a:hover::after{opacity:1}
.bls-hdr .nav>ul>li.cur>a{color:var(--c-yellow)}
.bls-hdr .nav .car{width:10px;height:10px;margin-left:6px;fill:currentColor}
.bls-hdr .nav .sub{position:absolute;top:50px;left:0;min-width:200px;background:#fff;border-radius:5px;box-shadow:0 0 50px 10px rgba(0,0,0,.1);opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s ease-in-out;z-index:10}
.bls-hdr .nav .sub::after{content:"";position:absolute;top:-5px;left:50px;width:15px;height:15px;background:#fff;transform:rotate(45deg)}
.bls-hdr .nav>ul>li:hover .sub,.bls-hdr .nav>ul>li:focus-within .sub{opacity:1;visibility:visible;transform:none}
.bls-hdr .nav .sub li{position:relative;z-index:1;font-size:15px;line-height:2em;transition:background-color .3s}
.bls-hdr .nav .sub li:not(:last-child){border-bottom:1px solid #f5f5f5}
.bls-hdr .nav .sub li:first-child{border-radius:5px 5px 0 0}
.bls-hdr .nav .sub li:last-child{border-radius:0 0 5px 5px}
.bls-hdr .nav .sub a{display:block;padding:10px 30px;color:var(--c-primary)}
.bls-hdr .nav .sub li:hover,.bls-hdr .nav .sub li.cur{background:var(--c-green)}
.bls-hdr .nav .sub li:hover a,.bls-hdr .nav .sub li.cur a{color:#fff}
/* search + contact button */
.bls-hdr .srch{display:flex;align-items:center;justify-content:flex-end;width:51px;height:40px;padding:0;background:none;border:0;border-left:1px solid rgba(255,255,255,.1);color:#fff}
.bls-hdr .srch svg{width:25px;height:25px;fill:currentColor}
.bls-hdr .hbtn{display:inline-block;font-size:12px;font-weight:600;line-height:1.2em;color:#fff;background:var(--c-dark);border-radius:6px;padding:17px 45px}
.bls-hdr .hbtn:hover{color:var(--c-primary);background:#fff}
.bls-hdr .burger{display:none;background:none;border:0;padding:0;color:#fff;line-height:0}
.bls-hdr .burger svg{width:25px;height:25px;fill:currentColor}
.bls-hdr .burger:hover{color:var(--c-green)}
/* mobile panel */
.bls-mp-ov{position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:99998;opacity:0;visibility:hidden;transition:.3s}
.bls-mp{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:85vw;background:#0a0a0a;z-index:99999;overflow-y:auto;transform:translateX(-100%);transition:transform .35s ease;font-family:'Poppins',sans-serif}
.bls-hdr.open .bls-mp{transform:none}
.bls-hdr.open .bls-mp-ov{opacity:1;visibility:visible}
.bls-hdr .bls-mp .mp-logo{display:block;width:200px;margin:20px 0 20px 20px}
.bls-hdr .bls-mp li{border-top:1px solid rgba(255,255,255,.06)}
.bls-hdr .bls-mp .row{display:flex;align-items:center}
.bls-hdr .bls-mp a{flex:1;display:block;font-size:16px;font-weight:600;line-height:30px;text-transform:uppercase;color:#fff;padding:18px 20px}
.bls-hdr .bls-mp .sub a{padding:18px 30px}
.bls-hdr .bls-mp li.cur>.row>a,.bls-hdr .bls-mp li.cur>a{color:var(--c-yellow)}
.bls-hdr .bls-mp .tog{background:none;border:0;color:#fff;width:54px;align-self:stretch;display:flex;align-items:center;justify-content:center}
.bls-hdr .bls-mp .tog svg{width:12px;height:12px;fill:currentColor;transition:transform .3s}
.bls-hdr .bls-mp .open>.row .tog svg{transform:rotate(180deg)}
.bls-hdr .bls-mp .sub{display:none}
.bls-hdr .bls-mp .open>.sub{display:block}
.bls-mp-x{position:fixed;top:20px;right:20px;z-index:100000;background:none;border:3px solid #fff;color:#fff;padding:10px;line-height:0;display:none}
.bls-mp-x svg{width:16px;height:16px;fill:currentColor}
.bls-hdr.open .bls-mp-x{display:block}
/* search modal */
.bls-hdr .bls-sm{position:fixed;inset:0;z-index:100001;background:rgba(0,0,0,.85);display:none;align-items:flex-start;justify-content:center;padding:18vh 20px 20px}
.bls-hdr .bls-sm.show{display:flex}
.bls-hdr .bls-sm form{width:100%;max-width:750px;position:relative}
.bls-hdr .bls-sm input{width:100%;font:400 16px var(--f);color:var(--c-primary);background:#fff;border:0;border-radius:50px;padding:0 70px 0 30px;height:60px;outline:0}
.bls-hdr .bls-sm .go{position:absolute;right:6px;top:6px;width:48px;height:48px;border:0;border-radius:50%;background:var(--c-green);color:#fff;display:flex;align-items:center;justify-content:center}
.bls-hdr .bls-sm .go svg{width:20px;height:20px;fill:currentColor}
.bls-hdr .bls-sm .res{margin-top:16px;background:#fff;border-radius:6px;overflow:hidden}
.bls-hdr .bls-sm .res a{display:block;padding:12px 30px;border-bottom:1px solid #f0f0f0;color:var(--c-primary);font-size:15px;line-height:1.6}
.bls-hdr .bls-sm .res a:hover{background:var(--c-green);color:#fff}
.bls-hdr .bls-sm .res p{padding:12px 30px;font-size:15px}
.bls-hdr .bls-sm .sx{position:absolute;top:20px;right:20px;background:none;border:0;color:#fff;line-height:0}
.bls-hdr .bls-sm .sx svg{width:28px;height:28px;fill:currentColor}
/* responsive — matches the live breakpoints */
@media (max-width:1180px){.bls-hdr .tb{padding:12px 15px 11px}}
@media (max-width:1024px){
  .bls-hdr .tb{justify-content:center;padding:12px 15px}
  .bls-hdr .tb-list{flex:0 0 536px;flex-direction:column;align-items:center;margin:0}
  .bls-hdr .tb-list li{margin:0}
  .bls-hdr .tb-list li+li{margin-top:0}
  .bls-hdr .mr{flex-direction:column;align-items:stretch}
  .bls-hdr .logo{width:100%;padding:1em;text-align:center}
  .bls-hdr .logo img{width:186px;max-width:none;margin:0 auto} /* live: 55% of the logo's natural 338px */
  .bls-hdr .mr-r{width:100%;padding:1em 0}
  .bls-hdr .navcol{flex:0 0 75%;padding-left:0}
  .bls-hdr .tools{flex:1}
  .bls-hdr .srch-col{flex:1}
  .bls-hdr .btn-col{display:none}
  .bls-hdr .srch{border-left:0}
}
@media (max-width:990px){
  .bls-hdr .nav{display:none}
  .bls-hdr .burger{display:block}
}
@media (max-width:767px){
  .bls-hdr .tb{padding:12px 15px 5px;gap:0;min-height:88px;justify-content:center;position:relative}
  .bls-hdr .tb-list{flex:0 0 216px;align-items:flex-start}
  .bls-hdr .tb-fb{position:absolute;right:15px;bottom:5px}
  .bls-hdr .tb-list li+li{margin-top:2px}
  .bls-hdr .tb-fb{padding:.3em}
  .bls-hdr .logo img{width:206px} /* live: 61% of 338px */
  .bls-hdr .logo{margin-bottom:-10px}
  .bls-hdr .navcol{flex:0 0 50%;margin-bottom:-10px}
  .bls-hdr .mr-r{padding:1em 0 0;align-items:flex-start}
  .bls-hdr .tools{align-self:flex-end}
  .bls-mp{width:250px}
}

/* ================= footer ================= */
.bls-ftr{padding:16px 0;background:#fff}
.bls-ftr .f-in{max-width:1140px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center}
.bls-ftr .f-brand{display:flex;flex-direction:column;align-items:center;gap:8px}
.bls-ftr .f-logo img{width:225px;border-radius:6px}
.bls-ftr .f-nav ul{display:flex;flex-wrap:wrap;justify-content:center}
.bls-ftr .f-nav a{display:block;padding:5px 15px;color:var(--c-green);line-height:30px}
.bls-ftr .f-nav a:hover{color:var(--c-primary)}
@media (max-width:767px){.bls-ftr .f-in{padding:0 15px}}

/* ================= shared components (home + about) ================= */
/* video */
.bls .vid{max-width:1200px;margin:0 auto;padding:0 15px}
.bls .vid-f{position:relative;aspect-ratio:16/9;background:#000}
.bls .vid-f iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bls .tst{background:url('/assets/img/bg-6.jpg') center/cover no-repeat;padding:120px 15px;z-index:3}
.bls .tst-in{max-width:1170px;margin:0 auto;display:flex;gap:30px}
.bls .tst-l{flex:0 0 calc((100% - 30px) * .345);position:relative;z-index:3}
.bls .tst-l h3{font-size:46px;font-weight:500;line-height:1.2em;letter-spacing:-.04em;color:var(--c-primary);padding-top:7px}
.bls .tst-l .txt{padding:30px 0 4px}
.bls .rate{display:inline-flex;gap:18px;background:var(--c-green);border-radius:6px;padding:16px 28px;color:#fff}
.bls .rate svg{width:20px;height:20px;fill:currentColor}
.bls .tst-l h4{font-size:18px;font-weight:400;line-height:1.333em;letter-spacing:-.04em;color:var(--c-text);padding-top:12px}
.bls .tst-r{flex:1;position:relative;min-height:582px}
.bls .tst-r .c1{position:absolute;top:0;right:0;width:497px;border-radius:50%}
.bls .tst-r .c2{position:absolute;top:0;right:0;width:150px;border-radius:50%}
.bls .rcar{position:relative;z-index:3;width:430px;max-width:100%}
.bls .car-vp{overflow:hidden}
.bls .car-track{display:flex;transition:transform .6s ease}
.bls .rv{flex:0 0 100%;margin-right:30px;align-self:flex-start;background:url('/assets/img/base-5.png') center/cover no-repeat;border-radius:6px;padding:90px 60px 65px}
.bls .rv.alt{background-image:url('/assets/img/base-5-1.png');padding-bottom:72px}
.bls .rv .q{font-size:20px;font-weight:300;line-height:1.8em;color:var(--c-text);padding-bottom:72px}
.bls .rv h4{font-size:20px;font-weight:500;line-height:1.2em;letter-spacing:-.04em;color:var(--c-primary)}
.bls .rv h4 span{font-size:13px;font-weight:400;letter-spacing:0;color:var(--c-text)}
.bls .car-dots{position:absolute;bottom:0;left:-93%;display:flex}
.bls .car-dots button{width:15px;height:15px;margin:0 5px;border:0;padding:0;border-radius:50%;background:#fff}
.bls .car-dots button.on,.bls .car-dots button:hover{background:var(--c-green)}
@media (max-width:1024px){
  .bls .tst{padding:3em 1em}
  .bls .tst-in{flex-direction:column}
}
@media (max-width:767px){
  .bls .tst-r{min-height:0}
  .bls .tst-r .c1,.bls .tst-r .c2{display:none}
  .bls .rcar{width:100%}
  .bls .car-dots{position:static;justify-content:center;margin-top:20px}
}

/* ================= inner-page title banner + breadcrumb (every page except home) ================= */
.bls .pban{position:relative;background-position:center;background-size:cover;background-repeat:no-repeat;padding:298px 15px 142px}
.bls .pban::before{content:"";position:absolute;inset:0;background:var(--c-primary);opacity:.5}
.bls .pban-in{position:relative;max-width:1170px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.bls .pban h1{font-size:46px;font-weight:500;line-height:1.2em;letter-spacing:-.04em;color:#fff}
.bls .crumbs{display:flex;flex-wrap:wrap;align-items:center;font-size:14px;line-height:1.857em;color:#fff}
.bls .crumbs li{display:flex;align-items:center}
.bls .crumbs li+li{margin-left:17px}
.bls .crumbs svg{width:9px;height:14px;fill:#fff;margin-right:10px}
.bls .crumbs a:hover{color:var(--c-green)}
/* grey section eyebrow (kit h2 default colour; home overrides to brown) */
.bls .eyebrow.g{color:var(--c-text)}
/* default WordPress link colour on in-text links (live site shows these pink) */
.bls .wplink{color:#c36}
.bls .wplink:hover{color:#336}
@media (max-width:1024px){
  .bls .pban{padding:17em 1em 4em}
  .bls .pban-in{align-items:center;text-align:center}
}
/* live site stacks the breadcrumb on phones: one item per line, icons hanging left of the text */
@media (max-width:767px){
  .bls .crumbs{flex-direction:column;align-items:flex-start;line-height:26px}
  .bls .crumbs li+li{margin-left:0}
  .bls .crumbs li:first-child{padding-left:19px}
}

/* ================= product/material cards (products, materials, bulk-materials, natural-stone) ================= */
.bls .cards-sec{max-width:1200px;margin:0 auto;padding:120px 15px;display:flex;flex-direction:column;gap:30px}
.bls .crow{display:flex;gap:30px}
.bls .pcard{flex:1;display:flex;flex-direction:column;border:1px solid var(--c-line);border-radius:6px;padding:20px}
.bls .pcard>img{width:300px;max-width:100%;margin:0 auto}
.bls .pcard h4{font-size:24px;font-weight:600;line-height:1.2em;letter-spacing:-.04em;color:var(--c-primary);text-align:center;padding-top:15px}
.bls .pcard .pt{align-self:center;width:310px;max-width:100%;text-align:center;padding:14px 0 3px}
.bls .pcard .pt p{margin-bottom:.9rem}
/* ElementsKit button: brown bar; the arrow offset was hand-tuned per button + breakpoint on the live site (--m*, each falls back up the chain) */
.bls .kbtn{display:block;background:var(--c-brown);border-radius:6px;transition:background .3s}
.bls .kbtn:hover{background:var(--c-green)}
.bls .kbtn a{display:block;text-align:center;padding:12px;font-size:12px;font-weight:600;line-height:1.2em;color:#fff}
.bls .kbtn a svg{display:inline-block;vertical-align:middle;width:12px;height:12px;fill:#fff;margin-left:var(--m,190px)}
@media (max-width:1440px){.bls .kbtn a svg{margin-left:var(--m1440,var(--m,190px))}}
@media (max-width:1180px){.bls .kbtn a svg{margin-left:var(--m1180,var(--m1440,var(--m,190px)))}}
@media (max-width:1024px){
  .bls .cards-sec{padding:3em 1em}
  .bls .kbtn a svg{margin-left:var(--m1024,var(--m1180,var(--m1440,var(--m,190px))))}
}
@media (max-width:880px){.bls .kbtn a svg{margin-left:var(--m880,var(--m1024,var(--m1180,var(--m1440,var(--m,190px)))))}}
@media (max-width:767px){
  .bls .crow{flex-direction:column}
  .bls .pcard .pt{width:100%}
  .bls .kbtn a svg{margin-left:var(--m767,var(--m880,var(--m1024,var(--m1180,var(--m1440,var(--m,190px))))))}
}

/* ================= PDF flipbook (js/flipbook.js — replaces dFlip Lite; look matches dFlip's defaults) ================= */
.bls .fbook{position:relative;width:100%}
.bls .fb-stage{position:relative;height:max(400px,min(calc(100vh - 112px),67.4vw,900px));background:#777;overflow:hidden;outline:0;user-select:none}
.bls .fb-stage:fullscreen{height:100vh}
.bls [hidden]{display:none!important}
.bls .fb-bookwrap{position:absolute;top:20px;left:50%;transform:translateX(-50%);transition:transform .4s ease}
.bls .fb-book{}
.bls .fb-page{box-shadow:0 1px 4px rgba(0,0,0,.3)}
.bls .fb-page{background:#fff;overflow:hidden}
.bls .fb-page canvas{display:block;width:100%;height:100%}
.bls .fb-load{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:16px;z-index:5}
.bls .fb-spin{width:50px;height:50px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.2);position:relative}
.bls .fb-spin::after{content:"";position:absolute;inset:14px;border:3px solid #26a5c2;border-right-color:transparent;border-radius:50%;animation:bls-spin 1s linear infinite}
@keyframes bls-spin{to{transform:rotate(360deg)}}
.bls .fb-msg{background:#f7f7f7;border-radius:5px;box-shadow:0 1px 4px rgba(0,0,0,.2);padding:10px 15px;font-size:12px;line-height:18px;color:#000}
.bls .fb-msg a{color:#05521A;text-decoration:underline}
.bls .fb-side{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:80px;border:0;background:none;color:#fff;display:flex;align-items:center;justify-content:center;padding:0;opacity:.9}
.bls .fb-side:hover{opacity:1}
.bls .fb-side svg{width:34px;height:34px;fill:currentColor;filter:drop-shadow(0 1px 2px rgba(0,0,0,.3))}
.bls .fb-prev{left:0}.bls .fb-next{right:0}
.bls .fb-side[hidden]{display:none}
.bls .fb-bar{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);z-index:4;display:flex;height:42px;background:#fff;border-radius:5px;box-shadow:0 1px 4px rgba(0,0,0,.3)}
.bls .fb-num{min-width:50px;line-height:42px;font-size:12px;text-align:center;color:#999;background:rgba(0,0,0,.03);border-radius:5px 0 0 5px}
.bls .fb-bar>button{width:40px;height:42px;border:0;background:#fff;color:#777;padding:10px;display:flex;align-items:center;justify-content:center}
.bls .fb-bar>button:last-of-type{border-radius:0 5px 5px 0}
.bls .fb-bar>button:hover{color:#333}
.bls .fb-bar>button:disabled{color:#bbb;cursor:default}
.bls .fb-bar svg{width:20px;height:20px;fill:currentColor}
.bls .fb-menu{position:absolute;bottom:100%;right:0;margin-bottom:8px;background:#f7f7f7;border-radius:5px;box-shadow:0 -1px 3px rgba(0,0,0,.2);overflow:hidden}
.bls .fb-menu a,.bls .fb-menu button{display:block;width:170px;text-align:left;padding:10px 8px;border:0;border-top:1px solid #e4e4e4;background:#fff;font:400 12px/16px var(--f);color:#777}
.bls .fb-menu>:first-child{border-top:0}
.bls .fb-menu a:hover,.bls .fb-menu button:hover{color:#333;background:#f7f7f7}
.bls .fb-thumbs{position:absolute;top:0;left:0;bottom:0;width:190px;z-index:5;background:rgba(255,255,255,.95);overflow-y:auto;box-shadow:1px 0 6px rgba(0,0,0,.2)}
.bls .fb-thumbs-in{display:flex;flex-direction:column;align-items:center;gap:10px;padding:15px 0 70px}
.bls .fb-th{border:0;background:none;padding:0;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:#777}
.bls .fb-th canvas{width:110px;min-height:60px;background:#eee;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.bls .fb-zoomview{position:absolute;inset:0;z-index:2;overflow:auto;background:#777}
.bls .fb-zin{display:flex;justify-content:center;min-width:max-content;padding:20px 20px 70px;gap:0}
.bls .fb-zin canvas{box-shadow:0 1px 4px rgba(0,0,0,.3);height:auto}
.bls .fb-stage.zoomed .fb-side{display:none}
.bls .fb-toast{position:absolute;bottom:62px;left:50%;transform:translateX(-50%);z-index:6;background:#333;color:#fff;font-size:12px;line-height:1;padding:9px 12px;border-radius:4px}
.bls .fb-toast[hidden]{display:none}
@media (max-width:767px){.bls .fb-stage{height:400px}.bls .fb-stage:fullscreen{height:100vh}}

/* ================= flipbook page sections ================= */
.bls .fsec{max-width:1200px;margin:0 auto;padding:30px 15px 17px}
.bls .fsec h3{font-size:46px;font-weight:500;line-height:1.2em;letter-spacing:-.04em;color:var(--c-primary);text-align:center;margin:8px 0 16px}
.bls .fsec pre{font:15px/30px monospace,monospace;color:var(--c-text);text-align:center;white-space:pre-wrap;margin:15px 0}
.bls .fsec .awp{display:block;width:100%;height:900px;border:0}
@media (max-width:1024px){.bls .fsec{padding:30px 1em 17px}}