/* ==========================================================================
   Kunal Water Solution — page-level components (home hero, products, brands, blog, GBP)
   ========================================================================== */
.center-p{text-align:center;margin-top:2rem}
.btn--lg{padding:1.1rem 1.7rem;font-size:1.05rem}
.logo-t{font:800 1.16rem/1.05 var(--f-display);letter-spacing:-.025em}
.logo-t small{display:block;font:700 .6rem/1 var(--f-text);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.3rem}
.site-footer .logo-t small{color:#7f9fd6}
.logo-mark{border-radius:14px 14px 14px 5px}
.nav-links>li>a,.nav-links>li>button{padding:.6rem .78rem}
.nav{gap:1.4rem}
.dd-n{margin-left:auto;color:var(--muted);font-weight:500}
.dd-chips{display:flex;flex-wrap:wrap;gap:.2rem}
.nav-search{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--ink);text-decoration:none}
.nav-search:hover{background:var(--mist);color:var(--ocean)}
.btn{box-shadow:0 8px 22px rgba(18,181,232,.32)}
.btn:hover{box-shadow:0 14px 30px rgba(18,181,232,.45)}
.btn--ghost{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.4)}
.mbar a.p{background:var(--grad-cta);color:#03163a}

/* ---------- HOME HERO ---------- */
.hx{position:relative;color:#fff;overflow:hidden;isolation:isolate;padding:clamp(2.6rem,5vw,4.4rem) 0 clamp(8rem,13vw,10.5rem);
  background:linear-gradient(168deg,#05123a 0%,#0a2565 48%,#1546c8 135%)}
.hx-bg{position:absolute;inset:0;z-index:-1}
.hx-bg>svg{position:absolute;inset:0;width:100%;height:100%;max-width:none}
.hx-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:clamp(2rem,4.5vw,4.2rem);align-items:center}
.hx-pill{display:inline-flex;align-items:center;gap:.7rem;padding:.5rem 1.05rem .5rem .85rem;border-radius:999px;background:rgba(255,255,255,.09);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);font-weight:600;font-size:.92rem;color:#dbe9ff;backdrop-filter:blur(8px);margin-bottom:1.5rem}
.hx-pill b{display:inline-block;color:#fff;transition:opacity .26s,transform .26s}
.live{width:9px;height:9px;border-radius:50%;background:#2ee6c8;box-shadow:0 0 0 0 rgba(46,230,200,.7);animation:pulse 2s infinite;flex:none}
.hx h1{color:#fff;font-size:clamp(2.7rem,5.8vw,4.9rem);line-height:1.02;letter-spacing:-.04em;margin-bottom:.4em;font-weight:800}
.hx h1 em{font-style:normal;background:linear-gradient(100deg,#aee2ff 0%,#3fb4ff 45%,#2ee6c8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hx h1 .h1s{display:block;font:600 clamp(1.15rem,2.1vw,1.6rem)/1.25 var(--f-display);letter-spacing:-.01em;color:#b9d3fb;margin-top:.7rem}
.hx .lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(222,236,255,.9);max-width:35em;margin-bottom:1.8rem}
.hx-cta{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem}
.hx-wa{display:inline-flex;align-items:center;gap:.5rem;color:#dff7ee;font-weight:700;text-decoration:none;padding:.9rem .6rem}
.hx-wa .i{color:#35e08d}.hx-wa:hover{color:#fff}
.hx-trust{display:flex;flex-wrap:wrap;gap:0;margin-top:2.3rem;max-width:620px}
.hx-trust li{padding:0 1.25rem;border-left:1px solid rgba(255,255,255,.2)}
.hx-trust li:first-child{padding-left:0;border:0}
.hx-trust b{display:block;font:800 1.32rem/1.1 var(--f-display);color:#fff;letter-spacing:-.02em}
.hx-trust span{font-size:.8rem;color:#9fbdee;line-height:1.3;display:block;margin-top:.2rem}

/* water health check */
.lab{--w1:hsl(196,70%,72%);--w2:hsl(188,58%,45%);--vc:#7ed957;--pos:21%;position:relative;border-radius:30px;background:linear-gradient(160deg,rgba(255,255,255,.13),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 30px 80px rgba(2,10,40,.45),inset 0 1px 0 rgba(255,255,255,.25);overflow:hidden}
.lab-stage{position:relative;height:272px;display:grid;place-items:center;background:radial-gradient(circle at 50% 62%,rgba(95,170,255,.35),transparent 62%)}
.lab-stage::before,.lab-stage::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.14);left:50%;top:56%;transform:translate(-50%,-50%)}
.lab-stage::before{width:250px;height:250px}.lab-stage::after{width:330px;height:330px;border-color:rgba(255,255,255,.08)}
.tum{position:relative;z-index:2;height:100%;width:auto;max-width:none;filter:drop-shadow(0 18px 24px rgba(1,8,36,.35))}
.ws1{stop-color:var(--w1)}.ws2{stop-color:var(--w2)}
.tum .wv{animation:wv 5.5s linear infinite}.tum .wv2{animation-duration:8s;animation-direction:reverse}
@keyframes wv{to{transform:translateX(80px)}}
.tum .pt{fill:#7a5a2e;opacity:0;transition:opacity .5s;animation:ptd var(--t) ease-in-out infinite alternate}
@keyframes ptd{to{transform:translate(var(--dx),var(--dy))}}
.tum .bb{fill:#fff;fill-opacity:.7;animation:bbr 4.2s linear infinite}
.bbs{transition:opacity .5s}
@keyframes bbr{from{transform:translateY(0);opacity:0}15%{opacity:1}to{transform:translateY(-120px);opacity:0}}
.lab-chip{position:absolute;z-index:3;display:flex;flex-direction:column;gap:.1rem;padding:.55rem .8rem .55rem 2.3rem;border-radius:14px;background:rgba(255,255,255,.95);color:#0a1a3d;font:700 .8rem/1.15 var(--f-text);box-shadow:0 12px 30px rgba(1,8,36,.28);animation:bob 6s ease-in-out infinite}
.lab-chip .i{position:absolute;left:.65rem;top:.7rem;width:1.15rem;height:1.15rem;color:#1d5be0}
.lab-chip small{font-weight:600;color:#51628a;font-size:.7rem}
.lab-chip.c1{left:5%;top:14%}.lab-chip.c2{right:4%;top:30%;animation-delay:-2s}.lab-chip.c3{left:3%;bottom:12%;animation-delay:-4s}
@keyframes bob{50%{transform:translateY(-8px)}}
.lab-read{position:absolute;right:7%;bottom:9%;z-index:3;text-align:right}
.lab-read span{display:block;font:700 .7rem/1 var(--f-text);letter-spacing:.14em;text-transform:uppercase;color:#aac7f2}
.lab-read b{font:800 2.6rem/1 var(--f-display);letter-spacing:-.04em;color:#fff;display:block;margin-top:.25rem}
.lab-read small{display:block;font:600 .74rem/1.2 var(--f-text);color:#aac7f2;letter-spacing:0;margin-top:.15rem}
.lab-panel{padding:1.4rem 1.5rem 1.35rem;background:rgba(5,16,60,.55);border-top:1px solid rgba(255,255,255,.14)}
.lab-head{display:flex;justify-content:space-between;align-items:center;gap:.8rem;flex-wrap:wrap;margin-bottom:1rem}
.lab-head h2{font:800 1.12rem/1 var(--f-display);color:#fff;margin:0;letter-spacing:-.01em}
.lab-seg{display:flex;gap:.2rem;background:rgba(255,255,255,.1);padding:.22rem;border-radius:999px}
.lab-seg button{display:flex;align-items:center;gap:.35rem;border:0;background:none;color:#c7dbff;font:700 .78rem/1 var(--f-text);padding:.5rem .75rem;border-radius:999px;cursor:pointer;transition:.2s}
.lab-seg button .i{width:.95em;height:.95em}
.lab-seg button[aria-selected=true]{background:#fff;color:#0b2a6b}
.lab-lbl{display:block;font:600 .8rem/1.2 var(--f-text);color:#aac7f2;margin-bottom:.7rem}
.lab-range{-webkit-appearance:none;appearance:none;width:100%;height:12px;border-radius:99px;outline-offset:6px;background:linear-gradient(90deg,#12b76a 0%,#7ed957 24%,#ffd23f 46%,#ff9a3d 68%,#f04438 100%);box-shadow:inset 0 2px 4px rgba(0,0,0,.25);cursor:pointer}
.lab-range::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;background:#fff;border:5px solid var(--vc,#7ed957);box-shadow:0 4px 14px rgba(0,0,0,.4);transition:border-color .3s}
.lab-range::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:5px solid var(--vc,#7ed957);box-shadow:0 4px 14px rgba(0,0,0,.4)}
.lab-presets{display:flex;flex-wrap:wrap;gap:.4rem;margin:.9rem 0 1rem}
.lab-presets button{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#d3e3ff;font:700 .76rem/1 var(--f-text);padding:.48rem .75rem;border-radius:999px;cursor:pointer;transition:.2s}
.lab-presets button:hover{background:rgba(255,255,255,.18)}
.lab-presets button.on{background:#fff;color:#0b2a6b;border-color:#fff}
.lab-verdict{display:flex;gap:.8rem;align-items:flex-start;padding:.85rem .95rem;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.lab-verdict i{width:12px;height:12px;border-radius:50%;margin-top:.38rem;flex:none;box-shadow:0 0 0 5px rgba(255,255,255,.1);transition:background .3s}
.lab-verdict b{display:block;color:#fff;font:700 1rem/1.25 var(--f-display)}
.lab-verdict p{margin:.2rem 0 0;color:#bcd2f6;font-size:.88rem;line-height:1.45}
.lab-rec{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .8rem;margin:.95rem 0 1rem;font-size:.9rem}
.lab-rec span{font:700 .68rem/1 var(--f-text);letter-spacing:.14em;text-transform:uppercase;color:#7bdcc9}
.lab-rec b{color:#fff}
.lab-rec a{margin-left:auto;color:#9fd8ff;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:.3rem}
.lab-rec a:hover{color:#fff}
.lab-fine{margin:.85rem 0 0;font-size:.72rem;color:#8eaee3;line-height:1.4}

/* booking bar */
.bbar-wrap{margin-top:clamp(-6.8rem,-9vw,-5.2rem);position:relative;z-index:8}
.book--bar{padding:1.5rem 1.7rem 1.2rem;border-radius:26px}
.book--bar::before{height:5px}
.bbar-head{display:flex;gap:.9rem;align-items:center;margin-bottom:1rem}
.bbar-ic{width:46px;height:46px;border-radius:15px;background:var(--grad-aqua);color:#fff;display:grid;place-items:center;flex:none;box-shadow:var(--glow)}
.bbar-head .book-t{margin:0;font-size:1.3rem}.bbar-head .book-s{margin:.1rem 0 0}
.bbar-grid{display:grid;grid-template-columns:1.05fr 1.05fr 1.15fr 1fr 1.05fr auto;gap:.8rem;align-items:end}
.bbar-go{height:50px;padding:0 1.4rem}
.book--bar .fine{margin:.8rem 0 0;text-align:left}
.book--bar .btn{margin-top:0}

/* brand marquee */
.marq{overflow:hidden;padding:2.2rem 0 .4rem;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq-in{display:flex;width:max-content;animation:marq 48s linear infinite}
.marq:hover .marq-in{animation-play-state:paused}
.marq ul{display:flex;gap:.7rem;padding-right:.7rem}
.marq a{display:block;white-space:nowrap;padding:.62rem 1.15rem;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--deep);font:700 .86rem/1 var(--f-text);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;transition:.2s}
.marq a:hover{background:var(--deep);color:#fff;border-color:var(--deep)}
@keyframes marq{to{transform:translateX(-50%)}}

/* segments */
.seg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.seg{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem 1.5rem 1.6rem;transition:.3s;box-shadow:var(--sh-1)}
.seg:hover{transform:translateY(-6px);box-shadow:var(--sh-3);border-color:transparent}
.seg-art{height:210px;border-radius:20px;background:linear-gradient(160deg,#eaf3ff,#cfe3ff);display:grid;place-items:center;margin-bottom:1.2rem;overflow:hidden}
.seg-art .pa{height:100%;width:auto;max-width:none}
.seg h3{margin:.8rem 0 .8rem;font-size:1.45rem}
.seg .checks{margin-bottom:1.3rem;flex:1}
.seg-links{display:flex;flex-wrap:wrap;gap:.6rem}
.pa{display:block;width:100%;height:auto}

/* plant problems */
.prob{background:linear-gradient(165deg,#06173f,#0b2a6b 60%,#1546c8)}
.prob-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,4rem);align-items:center}
.lead-d{color:#b9d3fb;font-size:1.1rem;max-width:34em}
.prob-list{display:grid;gap:.9rem;margin:1.8rem 0 2rem;counter-reset:p}
.prob-list li{display:flex;gap:1rem;align-items:flex-start;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:1rem 1.2rem;transition:.25s}
.prob-list li:hover{background:rgba(255,255,255,.12);transform:translateX(4px)}
.prob-list .n{width:40px;height:40px;border-radius:50%;background:var(--grad-aqua);color:#fff;display:grid;place-items:center;font:800 1.05rem var(--f-display);flex:none;box-shadow:var(--glow)}
.prob-list h3{font-size:1.08rem;margin:0 0 .15rem}.prob-list h3 a{color:#fff;text-decoration:none}.prob-list h3 a:hover{color:var(--aqua-3)}
.prob-list p{margin:0;color:#aac7f2;font-size:.94rem}
.prob-art{position:relative;aspect-ratio:1;max-width:460px;margin-inline:auto;width:100%;border-radius:50%;background:radial-gradient(circle,rgba(95,170,255,.45),rgba(95,170,255,.06) 65%,transparent 70%);display:grid;place-items:center;padding:8%}
.prob-art::before{content:"";position:absolute;inset:4%;border-radius:50%;border:1px dashed rgba(255,255,255,.22);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.prob-badge{position:absolute;bottom:9%;left:50%;transform:translateX(-50%);background:#fff;color:var(--deep);font:800 .86rem/1 var(--f-text);padding:.7rem 1.1rem;border-radius:999px;box-shadow:0 12px 30px rgba(0,0,0,.3);display:flex;gap:.45rem;align-items:center;white-space:nowrap}
.prob-badge .i{color:var(--teal)}

/* brands */
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.brandx{position:relative;display:flex;flex-direction:column;gap:.15rem;padding:1.3rem 1.2rem 1.2rem;border-radius:var(--r);background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:.3s;overflow:hidden}
.brandx:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:var(--aqua);color:var(--ink)}
.brandx-mark{width:46px;height:46px;border-radius:14px 14px 14px 5px;background:var(--grad-aqua);color:#fff;display:grid;place-items:center;font:800 1.3rem var(--f-display);margin-bottom:.8rem;box-shadow:0 8px 20px rgba(29,91,224,.3)}
.brandx b{font:800 1.12rem/1.2 var(--f-display);color:var(--abyss)}
.brandx span:not(.brandx-mark){font-size:.84rem;color:var(--muted);line-height:1.35}
.brandx em{position:absolute;right:1rem;top:1.2rem;color:var(--aqua);transition:.25s}.brandx:hover em{transform:translateX(4px)}
.disc{display:flex;gap:.7rem;align-items:flex-start;font-size:.84rem;line-height:1.5;color:var(--muted);background:var(--foam);border:1px dashed #b7cdf0;border-radius:14px;padding:.85rem 1.05rem;margin:2rem auto 0;max-width:62rem}
.disc .i{flex:none;margin-top:.15rem;color:var(--aqua)}
.f-disc{font-size:.8rem;color:#7f9fd6;max-width:60rem;margin:2.4rem 0 0;line-height:1.5}

/* products */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.3rem}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.3s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--aqua-2)}
.pcard-img{position:relative;display:grid;place-items:center;height:210px;background:linear-gradient(160deg,#eef5ff,#d4e6ff);padding:1rem;overflow:hidden}
.pcard-img .pa{height:100%;width:auto;max-width:none;transition:.4s}
.pcard-img img{width:100%;height:100%;object-fit:contain;transition:.4s}
.pcard:hover .pcard-img .pa,.pcard:hover .pcard-img img{transform:scale(1.07)}
.pcard-flag{position:absolute;left:.8rem;top:.8rem;background:var(--grad-cta);color:#03163a;font:800 .7rem/1 var(--f-text);letter-spacing:.08em;text-transform:uppercase;padding:.38rem .65rem;border-radius:99px}
.pcard-body{display:flex;flex-direction:column;gap:.5rem;padding:1.15rem 1.2rem 1.25rem;flex:1}
.pcard h3{font-size:1.08rem;margin:.1rem 0 0}.pcard h3 a{color:var(--abyss);text-decoration:none}.pcard h3 a:hover{color:var(--aqua)}
.pcard p{color:var(--muted);font-size:.92rem;margin:0}
.pcard-chips{display:flex;flex-wrap:wrap;gap:.35rem}
.pcard-chips span{font:700 .72rem/1 var(--f-text);padding:.35rem .6rem;border-radius:99px;background:var(--mist);color:var(--deep)}
.pcard-foot{display:flex;justify-content:space-between;align-items:center;gap:.6rem;margin-top:auto;padding-top:.8rem}
.pcard-foot b{font-size:.92rem;color:var(--deep)}
.tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.tabs a{padding:.6rem 1.1rem;border-radius:99px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700;font-size:.92rem}
.tabs a:hover,.tabs a[aria-current]{background:var(--deep);color:#fff;border-color:var(--deep)}

/* product detail */
.pd{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(2rem,4vw,3.5rem);align-items:start}
.pd-gal{position:sticky;top:calc(var(--header-h) + 16px)}
.pd-main{border-radius:var(--r-lg);background:linear-gradient(160deg,#eef5ff,#cfe2ff);display:grid;place-items:center;aspect-ratio:1/.9;padding:1.5rem;overflow:hidden;border:1px solid var(--line)}
.pd-main img{width:100%;height:100%;object-fit:contain}.pd-main .pa{height:100%;width:auto;max-width:none}
.pd-thumbs{display:flex;gap:.6rem;margin-top:.8rem;flex-wrap:wrap}
.pd-thumbs button{width:72px;height:72px;border-radius:14px;border:2px solid var(--line);background:#fff;padding:3px;cursor:pointer;overflow:hidden}
.pd-thumbs button[aria-current=true],.pd-thumbs button:hover{border-color:var(--aqua)}
.pd-thumbs img{width:100%;height:100%;object-fit:cover;border-radius:10px}
.pd-chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:.2rem 0 1rem}
.pd-chips a,.pd-chips span{font:700 .78rem/1 var(--f-text);padding:.45rem .8rem;border-radius:99px;background:var(--mist);color:var(--deep);text-decoration:none}
.pd-price{font:800 1.5rem/1 var(--f-display);color:var(--abyss);margin:1rem 0 .3rem}
.pd-price small{display:block;font:600 .85rem/1.4 var(--f-text);color:var(--muted);margin-top:.4rem}
.spec{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:.96rem}
.spec th,.spec td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.spec tr:last-child th,.spec tr:last-child td{border:0}
.spec th{width:38%;background:var(--foam);font-weight:700;color:var(--deep)}

/* why 8 */
.why8{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.why8-i{padding:1.4rem 1.2rem;border-radius:var(--r);background:#fff;border:1px solid var(--line);transition:.3s}
.why8-i:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--aqua-2)}
.why8-i .ic{width:54px;height:54px;border-radius:50%;background:var(--grad-aqua);color:#fff;display:grid;place-items:center;margin-bottom:1rem;box-shadow:0 10px 24px rgba(29,91,224,.3)}
.why8-i h3{font-size:1.06rem;margin-bottom:.3rem}.why8-i p{margin:0;color:var(--muted);font-size:.93rem}

/* Google business profile */
.gbp{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2)}
.gbp-info{padding:2rem}
.gbp-g{display:inline-flex;gap:.4rem;align-items:center;font:800 .74rem/1 var(--f-text);letter-spacing:.12em;text-transform:uppercase;color:var(--aqua);margin-bottom:.8rem}
.gbp-info h3{font-size:1.5rem;margin-bottom:.8rem}
.gbp-rate{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem;flex-wrap:wrap}
.gbp-rate b{font:800 2rem/1 var(--f-display);color:var(--abyss)}.gbp-rate span{color:var(--muted);font-size:.92rem}
.gbp-addr{display:flex;gap:.55rem;align-items:flex-start;color:var(--muted);font-size:.96rem;margin:0 0 .5rem}.gbp-addr .i{color:var(--aqua);margin-top:.2rem}
.gbp-btns{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.3rem}
.gbp-map{min-height:320px;background:var(--mist)}.gbp-map iframe{width:100%;height:100%;min-height:320px;border:0;display:block}
.stars .st{display:inline-flex;color:#c9d6ee}.stars .st.on{color:#ffb020}.stars .st.on .i,.stars .st.half .i{fill:currentColor}.stars .st.half{color:#ffb020}
.stars{align-items:center}

/* blog */
.bgrid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.bcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.3s}
.bcard:hover{transform:translateY(-5px);box-shadow:var(--sh-2)}
.bcard-img{display:block;aspect-ratio:16/9;background:var(--grad-aqua);position:relative;overflow:hidden}
.bcard-img img{width:100%;height:100%;object-fit:cover;transition:.5s}.bcard:hover .bcard-img img{transform:scale(1.05)}
.bcard-art{position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.92);background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 52%),linear-gradient(135deg,#3fb4ff,#1546c8)}
.bcard-art .i{width:58px;height:58px}
.bcard:nth-child(3n+2) .bcard-art{background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.3),transparent 52%),linear-gradient(135deg,#19c9b5,#1d5be0)}
.bcard:nth-child(3n+3) .bcard-art{background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.3),transparent 52%),linear-gradient(135deg,#5b8cff,#0b2a6b)}
.bcard-body{display:flex;flex-direction:column;gap:.55rem;padding:1.2rem 1.3rem 1.3rem;flex:1}
.bcard h3{font-size:1.14rem;margin:0}.bcard h3 a{color:var(--abyss);text-decoration:none}.bcard h3 a:hover{color:var(--aqua)}
.bcard p{margin:0;color:var(--muted);font-size:.94rem}
.bcard .tag{align-self:flex-start;text-decoration:none}
.bcard-meta{display:flex;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:.5rem;font-size:.82rem;color:var(--muted);font-weight:600}
.bcard-meta .i{width:.95em;height:.95em;margin-right:.3rem}
.bcard--big{display:grid;grid-template-columns:1.1fr .9fr;grid-column:1/-1}
.bcard--big .bcard-img{aspect-ratio:auto;min-height:320px}.bcard--big h3{font-size:1.75rem}.bcard--big .bcard-body{padding:2rem;justify-content:center}
.bfilter{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;align-items:center}
.bfilter a{padding:.55rem 1rem;border-radius:99px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700;font-size:.9rem}
.bfilter a small{color:var(--muted);font-weight:600;margin-left:.3rem}
.bfilter a:hover,.bfilter a[aria-current]{background:var(--deep);color:#fff;border-color:var(--deep)}.bfilter a[aria-current] small,.bfilter a:hover small{color:#b9d3fb}
.pager{display:flex;gap:.4rem;justify-content:center;flex-wrap:wrap;margin-top:2.6rem}
.pager a,.pager span{min-width:44px;height:44px;padding:0 .9rem;border-radius:12px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:700;text-decoration:none}
.pager a:hover{border-color:var(--aqua);color:var(--aqua)}.pager .cur{background:var(--deep);color:#fff;border-color:var(--deep)}.pager .gap{border:0;background:none}

/* article */
.art-top{max-width:56rem}
.art-meta{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;align-items:center;color:#b9d3fb;font-size:.92rem;font-weight:600;margin-top:1.1rem}
.art-meta .i{width:1em;height:1em;margin-right:.35rem;color:var(--aqua-3)}
.art-meta .av{width:34px;height:34px;border-radius:50%;background:var(--grad-aqua);display:inline-grid;place-items:center;color:#fff;font-weight:800;margin-right:.5rem}
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(2rem,4vw,3.4rem);align-items:start}
.art-feat{margin:0 0 2rem;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2)}
.art-feat img{width:100%;height:auto;display:block}
.article{font-size:1.1rem;line-height:1.78;color:#1f2f57}
.article>p:first-of-type{font-size:1.22rem;color:#2d3f6c}
.article h2{font-size:clamp(1.55rem,2.6vw,2rem);margin:2.1em 0 .6em;scroll-margin-top:calc(var(--header-h) + 20px)}
.article h3{font-size:1.28rem;margin:1.7em 0 .5em;scroll-margin-top:calc(var(--header-h) + 20px)}
.article p,.article li{color:#26365f}
.article a{font-weight:600}
.article ul{list-style:disc}.article ol{list-style:decimal}
.article ul,.article ol{padding-left:1.4rem;margin:0 0 1.2em}.article li{margin-bottom:.45rem}
.article blockquote{margin:1.6em 0;padding:1.1rem 1.4rem;border-left:5px solid var(--aqua);background:var(--foam);border-radius:0 16px 16px 0;font-size:1.12rem;color:var(--deep)}
.article img{border-radius:16px;margin:1.4em auto;height:auto}
.article figure{margin:1.6em 0}.article figcaption{font-size:.88rem;color:var(--muted);text-align:center;margin-top:.5rem}
.article table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.98rem;display:block;overflow-x:auto}
.article th,.article td{border:1px solid var(--line);padding:.7rem .9rem;text-align:left}.article th{background:var(--foam);color:var(--deep)}
.article hr{border:0;height:1px;background:var(--line);margin:2.2em 0}
.article .callout{padding:1.1rem 1.3rem;border-radius:16px;background:#eaf3ff;border:1px solid #bcd6fb;margin:1.6em 0}
.article .callout-tip{background:#e6faf5;border-color:#a8ead9}.article .callout-warn{background:#fff6e5;border-color:#ffd994}
.article code{background:var(--mist);padding:.12em .4em;border-radius:6px;font-size:.92em}
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.2rem;margin-bottom:1.4rem}
.toc summary{cursor:pointer;font:800 .78rem/1 var(--f-text);letter-spacing:.14em;text-transform:uppercase;color:var(--aqua);list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc ol{list-style:none;margin:.9rem 0 0;padding:0;display:grid;gap:.1rem}
.toc a{display:block;padding:.38rem .5rem;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.93rem;line-height:1.35}
.toc li.l3 a{padding-left:1.3rem;font-weight:500;color:var(--muted)}
.toc a:hover,.toc a.on{background:var(--mist);color:var(--ocean)}
.art-side{position:sticky;top:calc(var(--header-h) + 16px);display:grid;gap:1.2rem}
.share{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:2rem 0}
.share b{font-size:.85rem;color:var(--muted);margin-right:.3rem}
.share a,.share button{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem .9rem;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--ink);font:700 .85rem var(--f-text);text-decoration:none;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--aqua);color:var(--aqua)}
.author{display:flex;gap:1.1rem;align-items:flex-start;padding:1.4rem;border-radius:var(--r);background:var(--foam);border:1px solid var(--line);margin:2.4rem 0}
.author .av{width:60px;height:60px;border-radius:50%;background:var(--grad-aqua);color:#fff;display:grid;place-items:center;font:800 1.5rem var(--f-display);flex:none}
.author b{display:block;font:800 1.1rem var(--f-display);color:var(--abyss)}.author p{margin:.3rem 0 0;color:var(--muted);font-size:.96rem}
.tagrow{display:flex;flex-wrap:wrap;gap:.4rem;margin:1.6rem 0}.tagrow a{padding:.4rem .8rem;border-radius:99px;background:var(--mist);color:var(--deep);font-weight:700;font-size:.83rem;text-decoration:none}.tagrow a:hover{background:var(--deep);color:#fff}
.rp{position:fixed;left:0;top:0;height:4px;background:var(--grad-cta);z-index:300;width:0;transition:width .1s}
.post-cta{padding:1.6rem;border-radius:var(--r);background:linear-gradient(150deg,#0b2a6b,#1546c8);color:#dbe9ff}
.post-cta h3{color:#fff;margin-bottom:.4rem}.post-cta p{font-size:.95rem}.post-cta .btn{margin-top:.4rem}
.linkbox{padding:1.2rem 1.3rem;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.linkbox h3{font-size:1rem;margin-bottom:.7rem}.linkbox a{display:flex;align-items:center;gap:.5rem;padding:.4rem 0;color:var(--ocean);font-weight:600;text-decoration:none;font-size:.94rem}.linkbox a:hover{color:var(--aqua)}

/* search */
.sbox{display:flex;gap:.6rem;max-width:42rem}
.sbox input{flex:1;height:58px;border-radius:99px;border:0;padding:0 1.5rem;font:600 1.05rem var(--f-text);box-shadow:0 14px 40px rgba(0,0,0,.25)}
.sres h2{font-size:1.3rem;margin:2.2rem 0 1rem}
.sres ul{display:grid;gap:.5rem}.sres li a{display:flex;justify-content:space-between;gap:1rem;padding:.9rem 1.1rem;border:1px solid var(--line);border-radius:14px;background:#fff;text-decoration:none;color:var(--ink);font-weight:700}
.sres li a:hover{border-color:var(--aqua);color:var(--ocean)}.sres li a small{color:var(--muted);font-weight:500}

/* footer top CTA */
.f-top{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;padding:1.8rem 2rem;margin:-2.6rem 0 3rem;border-radius:var(--r-lg);background:linear-gradient(120deg,#1546c8,#2f7bff);color:#e6f0ff;position:relative;box-shadow:0 20px 60px rgba(3,14,60,.5)}
.f-top h3{color:#fff;margin:0 0 .2rem;font-size:1.5rem}.f-top p{margin:0}
.f-top-btns{display:flex;gap:.7rem;flex-wrap:wrap}
.site-footer{padding-top:5rem}
.f-grid{grid-template-columns:1.4fr 1fr 1.2fr 1.1fr}

@media (max-width:1180px){
  .bbar-grid{grid-template-columns:1fr 1fr 1fr}.bbar-go{grid-column:1/-1}
  .why8{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1060px){
  .hx-grid,.prob-grid,.pd,.art-wrap,.gbp{grid-template-columns:1fr}
  .art-side,.pd-gal{position:static}
  .seg-grid,.bgrid3{grid-template-columns:1fr 1fr}.bcard--big{grid-template-columns:1fr}
  .nav-search{display:none}
  .lab{max-width:560px;margin-inline:auto;width:100%}
}
@media (max-width:720px){
  .hx{padding-bottom:7rem}
  .hx h1{font-size:2.55rem}
  .hx-trust li{padding:0 .9rem}.hx-trust{row-gap:1rem}
  .bbar-grid{grid-template-columns:1fr}
  .seg-grid,.bgrid3,.why8{grid-template-columns:1fr}
  .lab-stage{height:240px}.lab-chip{font-size:.7rem;padding-left:2rem}.lab-chip.c3{display:none}
  .lab-rec a{margin-left:0}
  .f-top{margin-top:-2rem;padding:1.4rem}
  .f-grid{grid-template-columns:1fr}
  .bcard--big .bcard-body{padding:1.3rem}.bcard--big h3{font-size:1.4rem}
  .sbox{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){.marq-in,.lab-chip,.tum .wv,.tum .bb{animation:none!important}}

/* fixes */
.nav-phone{white-space:nowrap}
.nav-cta{gap:.5rem}
@media (max-width:1280px){.nav-phone{display:none}}
.hx-trust{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;max-width:none}
.hx-trust li{white-space:nowrap}
@media (max-width:720px){.hx-trust{grid-template-columns:1fr 1fr}.hx-trust li:nth-child(3){border-left:0;padding-left:0}}
@media (min-width:1061px){.cards:has(> :nth-child(9):last-child){grid-template-columns:repeat(3,1fr)}}

/* brand issues */
.issues{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.issue{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.3rem;transition:.3s;position:relative}
.issue:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--aqua-2)}
.issue .n{position:absolute;right:1.1rem;top:1rem;font:800 2.2rem/1 var(--f-display);color:#e3edff}
.issue h3{font-size:1.08rem;margin:0 0 .4rem;padding-right:2.5rem}.issue p{margin:0;color:var(--muted);font-size:.95rem}
@media (max-width:1060px){.issues{grid-template-columns:1fr 1fr}}@media (max-width:720px){.issues{grid-template-columns:1fr}}
.hero--slim{padding:1.2rem 0 3.2rem}
.hero--slim .crumbs{margin:0}
.art-toc-m{display:none}
@media (max-width:1060px){.art-toc-m{display:block}.art-toc-d{display:none}}
.logo-t{white-space:nowrap}
.nav-phone{width:42px;height:42px;padding:0!important;justify-content:center;border-radius:50%;background:var(--mist)}
.nav-phone .i{color:var(--ocean)!important}
.hero.hero--slim{padding:1.3rem 0 1.3rem}
.hero--slim .crumbs{margin:0}
.stars .st{color:#c9d6ee}.stars .st.on{color:#ffb020}
.stars .st .i{width:1.05em;height:1.05em}