/* PureFlow Pressure & Glass — light-only brand palette (deliberate single theme). */
:root{
  --bg:#F3F7F8; --surface:#FFFFFF; --ink:#0B2530; --muted:#4D6670; --line:#D3E0E4;
  --brand:#0B6E91; --brand-dark:#084F69; --brand-soft:#E1F1F6; --cta:#FFC93C; --cta-ink:#1A1400; --good:#137A4B; --err:#B3261E;
  --display:"Bricolage Grotesque","Arial Narrow",system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:14px; color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--body);padding-bottom:76px}
@media(min-width:900px){body{padding-bottom:0}}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.06;letter-spacing:-.02em;text-wrap:balance;margin:0}
h1{font-size:clamp(36px,5.6vw,60px)}
h2{font-size:clamp(28px,3.8vw,42px)}
h3{font-size:20px;font-weight:600;letter-spacing:-.01em}
p{margin:0}
a{color:var(--brand)}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.eyebrow{font:600 12px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.muted{color:var(--muted)}
section{padding-block:72px}
.band{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;gap:12px;max-width:680px;margin-bottom:36px}
.sec-head p{color:var(--muted);font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:14px 22px;font:700 16px/1 var(--body);cursor:pointer;text-decoration:none;text-align:center}
.btn-cta{background:var(--cta);color:var(--cta-ink)}
.btn-cta:hover{filter:brightness(.95)}
.btn-line{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.stars{color:#F4B400;letter-spacing:1px}

.promo{background:var(--ink);color:#fff;font-size:14px;font-weight:600;text-align:center;padding-block:9px}
.promo a{color:var(--cta);margin-left:6px}
/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(243,247,248,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font:800 20px/1 var(--display);color:var(--ink);text-decoration:none;letter-spacing:-.02em;flex:none}
.logo small{display:block;font:600 10px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.nav{display:none;gap:22px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.nav a:hover{color:var(--brand)}
@media(min-width:1000px){.nav{display:flex}}
.top-actions{display:flex;align-items:center;gap:14px}
.top-phone{font-weight:700;color:var(--ink);text-decoration:none;font-variant-numeric:tabular-nums;display:none;white-space:nowrap}
@media(min-width:720px){.top-phone{display:inline}}
.top .btn{padding:11px 18px;font-size:15px;white-space:nowrap}
.menu{position:relative}
@media(min-width:1000px){.menu{display:none}}
.menu summary{list-style:none;cursor:pointer;width:42px;height:42px;border:1.5px solid var(--line);border-radius:10px;display:grid;place-items:center}
.menu summary::-webkit-details-marker{display:none}
.menu-panel{position:absolute;right:0;top:50px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px;display:grid;min-width:240px;box-shadow:0 20px 40px -20px rgba(11,37,48,.35)}
.menu-panel a{padding:11px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600}
.menu-panel a:hover{background:var(--brand-soft)}

/* Hero */
.hero{padding-block:44px 64px;background:radial-gradient(900px 420px at 88% -12%,var(--brand-soft),transparent 70%)}
.hero-grid{display:grid;gap:40px;align-items:start}
@media(min-width:960px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.hero-copy{display:grid;gap:22px;padding-top:6px;min-width:0}
.rating{display:inline-flex;flex-wrap:wrap;align-items:center;gap:10px;font-weight:600;font-size:15px;color:var(--ink);text-decoration:none}
.hero h1 em{font-style:normal;color:var(--brand)}
.lede{font-size:19px;color:var(--muted);max-width:36em}
.checks{display:grid;gap:10px;padding:0;margin:0;list-style:none}
.checks li{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.checks li::before{content:"";flex:none;width:20px;height:20px;margin-top:2px;border-radius:50%;background:var(--good) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round'><path d='M6 12.5l4 4 8-9'/></svg>") center/14px no-repeat}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}
.callnote{font-size:15px;color:var(--muted)}
.callnote a{color:var(--ink);font-weight:700;text-decoration:none;font-variant-numeric:tabular-nums}
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a{color:var(--muted)}

/* Quote form */
.quote{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px -30px rgba(11,37,48,.35);padding:24px;display:grid;gap:16px;min-width:0;scroll-margin-top:90px}
.quote h2{font-size:26px}
.quote .sub{color:var(--muted);font-size:15px}
.quote fieldset{border:0;margin:0;padding:0;display:grid;gap:10px}
.quote legend{font-weight:700;font-size:15px;margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;border:1.5px solid var(--line);border-radius:999px;padding:9px 14px;font-weight:600;font-size:14px;cursor:pointer;user-select:none;background:var(--surface)}
.chip input:checked+span{background:var(--brand);border-color:var(--brand);color:#fff}
.chip input:focus-visible+span{outline:3px solid var(--brand);outline-offset:2px}
.fields{display:grid;gap:10px}
@media(min-width:520px){.fields{grid-template-columns:1fr 1fr}.fields .full{grid-column:1/-1}}
.fields label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
.fields input,.fields textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font:500 16px var(--body);background:var(--surface);color:var(--ink)}
.fields textarea{min-height:76px;resize:vertical}
.fields input:focus,.fields textarea:focus{border-color:var(--brand);outline:none}
.fields .bad{border-color:var(--err)}
.quote .btn{width:100%;padding:17px;font-size:17px}
.fine{font-size:12.5px;color:var(--muted);text-align:center;line-height:1.5}
.form-err{color:var(--err);font-weight:600;font-size:14px;text-align:center}
.hp{position:absolute;left:-9999px}

/* Trust strip */
.strip{border-block:1px solid var(--line);background:var(--surface);padding-block:18px}
.strip ul{list-style:none;margin:0 auto;padding:0;display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:center;font-weight:600;font-size:15px;color:var(--muted)}
.strip b{color:var(--ink)}

/* Cards */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:10px;align-content:start;color:var(--ink);text-decoration:none}
a.card:hover{border-color:var(--brand)}
.card p{color:var(--muted);font-size:15px}
.card .more{color:var(--brand);font-weight:700;font-size:15px}
.ico{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);display:grid;place-items:center;color:var(--brand)}

/* Split */
.split{display:grid;gap:40px;align-items:center}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr}}
.split > *{min-width:0}
.prose{display:grid;gap:16px}
.prose p{color:var(--muted);font-size:17px}
dl.points{display:grid;gap:14px;margin:0}
dl.points dt{font-weight:700}
dl.points dd{margin:0;color:var(--muted)}
.list{margin:0;padding-left:20px;display:grid;gap:6px;color:var(--muted)}

/* Before/after pane */
.pane{position:relative;aspect-ratio:4/3;max-width:100%;border-radius:18px;overflow:hidden;border:10px solid var(--surface);box-shadow:0 20px 50px -28px rgba(11,37,48,.5);user-select:none;--cut:50%}
.view{position:absolute;inset:0;background:radial-gradient(circle at 78% 26%,#FFF3C4 0 7%,transparent 7.5%),linear-gradient(180deg,#7CC7E8 0%,#BFE6F4 52%,#1D8DB5 52.5%,#0E6D90 72%,#E9D9B4 72.5%,#DCC79A 100%)}
.palm{position:absolute;left:12%;bottom:22%;width:26%;height:58%}
.dirt{position:absolute;inset:0;clip-path:inset(0 0 0 var(--cut));background:
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/><feColorMatrix values='0 0 0 0 .78  0 0 0 0 .76  0 0 0 0 .7  0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"),
  radial-gradient(ellipse 30% 18% at 30% 70%,rgba(230,226,210,.75),transparent 70%),
  radial-gradient(ellipse 22% 14% at 70% 40%,rgba(230,226,210,.6),transparent 70%),
  repeating-linear-gradient(100deg,rgba(255,255,255,0) 0 18px,rgba(240,236,222,.35) 18px 22px),
  rgba(205,200,182,.55);backdrop-filter:blur(2.5px) saturate(.6)}
.handle{position:absolute;top:0;bottom:0;left:var(--cut);width:3px;background:#fff;transform:translateX(-1.5px);pointer-events:none}
.handle::after{content:"";position:absolute;top:50%;left:50%;width:40px;height:40px;border-radius:50%;background:#fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2530' stroke-width='2.4' stroke-linecap='round'><path d='M9 7l-5 5 5 5M15 7l5 5-5 5'/></svg>") center/22px no-repeat;transform:translate(-50%,-50%);box-shadow:0 4px 14px rgba(0,0,0,.3)}
.pane input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.tag{position:absolute;top:12px;font:700 11px/1 var(--body);letter-spacing:.1em;text-transform:uppercase;background:rgba(11,37,48,.75);color:#fff;padding:7px 9px;border-radius:6px}
.tag.l{left:12px}.tag.r{right:12px}
.cap{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}

/* Steps */
.steps{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));counter-reset:s}
.step{display:grid;gap:10px;align-content:start;border-top:3px solid var(--ink);padding-top:18px}
.step::before{counter-increment:s;content:"Step " counter(s);font:600 12px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.step p{color:var(--muted)}

/* Guarantee */
.guar{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(24px,5vw,48px);display:grid;gap:28px}
@media(min-width:860px){.guar{grid-template-columns:auto 1fr;align-items:center}}
.seal{width:150px;height:150px;border-radius:50%;border:3px solid var(--brand);display:grid;place-items:center;text-align:center;font:800 15px/1.1 var(--display);color:var(--brand);padding:18px;margin-inline:auto}
.seal b{display:block;font-size:44px;line-height:1}
.guar-list{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.guar-list div{display:grid;gap:6px}
.guar-list p{color:var(--muted);font-size:15px}

/* Reviews band */
.reviews-band{display:flex;flex-wrap:wrap;gap:24px 40px;align-items:center;justify-content:space-between}
.big-rating{display:flex;align-items:center;gap:16px}
.big-rating b{font:800 64px/1 var(--display)}
.big-rating .stars{font-size:22px}

/* Bundle + plan */
.bundle{background:var(--ink);color:var(--bg);border-radius:var(--r);padding:28px;display:grid;gap:16px;align-items:center}
@media(min-width:760px){.bundle{grid-template-columns:1fr auto}}
.bundle h3{font-size:26px;font-weight:800}
.bundle p{opacity:.82}
.tier{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:12px;align-content:start}
.tier.pick{border:2px solid var(--brand)}
.badge{justify-self:start;background:var(--brand);color:#fff;font:700 11px/1 var(--body);letter-spacing:.1em;text-transform:uppercase;padding:6px 9px;border-radius:6px}
.tier .amt{font:800 30px/1 var(--display)}

/* Areas */
.area-chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.area-chips a,.area-chips span{display:inline-block;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-weight:600;font-size:15px;color:var(--ink);text-decoration:none}
.area-chips a:hover{border-color:var(--brand);color:var(--brand)}
.condo{background:var(--brand-soft);border-radius:var(--r);padding:28px;display:grid;gap:12px;align-content:start}

/* FAQ */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:600 22px/1 var(--body);color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;color:var(--muted)}

/* Final CTA, footer */
.final{background:var(--ink);color:var(--bg);text-align:center}
.final .wrap{display:grid;gap:18px;justify-items:center}
.final p{opacity:.82;font-size:18px;max-width:34em}
.phone-big{font:800 clamp(30px,5vw,42px)/1 var(--display);color:var(--cta);text-decoration:none;font-variant-numeric:tabular-nums}
footer{padding-block:48px;font-size:14px;color:var(--muted);background:var(--surface);border-top:1px solid var(--line)}
.foot{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.foot h4{margin:0 0 10px;font:700 13px/1 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--brand)}
.legal{margin-top:32px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

/* Mobile action bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px))}
.mbar a{display:flex;align-items:center;justify-content:center;border-radius:12px;padding:13px 8px;font-weight:700;text-decoration:none;font-size:15px;color:var(--ink);border:1.5px solid var(--line)}
.mbar a.go{background:var(--cta);color:var(--cta-ink);border-color:var(--cta)}
@media(min-width:900px){.mbar{display:none}}

/* Landing pages (ads) */
.lp-top .wrap{height:66px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.thanks{min-height:60vh;display:grid;place-items:center;text-align:center}
.thanks .wrap{display:grid;gap:18px;justify-items:center;max-width:640px}

/* Photos */
.hero-photo{background:
  linear-gradient(90deg,rgba(243,247,248,.97) 0%,rgba(243,247,248,.93) 42%,rgba(243,247,248,.55) 72%,rgba(243,247,248,.25) 100%),
  var(--hero-img) center/cover no-repeat;}
@media(max-width:959px){.hero-photo{background:
  linear-gradient(180deg,rgba(243,247,248,.86) 0%,rgba(243,247,248,.96) 55%,rgba(243,247,248,1) 100%),
  var(--hero-img) center top/cover no-repeat;}}
.card-photo{padding:0;overflow:hidden;gap:0}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--brand-soft);transition:transform .4s ease}
a.card-photo:hover .card-img{transform:scale(1.03)}
.card-body{padding:20px 22px 22px;display:grid;gap:8px}
.condo-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin-bottom:6px}
@media(prefers-reduced-motion:reduce){.card-img{transition:none}}

/* Review cards */
.rev-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:32px}
.rev{margin:0;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start}
.rev blockquote{margin:0;font-size:16px;line-height:1.55;color:var(--ink)}
.rev figcaption{font-size:14px;color:var(--muted)}
.rev figcaption b{color:var(--ink)}
.hero-quote{font-weight:600;font-size:16px;border-left:3px solid var(--cta);padding-left:12px}
.hero-quote span{display:block;font-weight:500;font-size:14px;color:var(--muted)}

/* Real-photo before/after slider */
.pane{background:var(--ink)}
.ba-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;max-width:none}
.pane .dirt{background:none;backdrop-filter:none;clip-path:inset(0 0 0 var(--cut))}
.pane .dirt img{filter:blur(2.4px) saturate(.5) contrast(.78) brightness(1.06) sepia(.28)}
.pane .dirt::after{content:"";position:absolute;inset:0;background:
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/><feColorMatrix values='0 0 0 0 .86  0 0 0 0 .84  0 0 0 0 .78  0 0 0 .5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"),
  radial-gradient(circle at 22% 30%,transparent 0 9px,rgba(245,242,232,.55) 10px 12px,transparent 13px),
  radial-gradient(circle at 64% 22%,transparent 0 13px,rgba(245,242,232,.5) 14px 16px,transparent 17px),
  radial-gradient(circle at 78% 64%,transparent 0 10px,rgba(245,242,232,.55) 11px 13px,transparent 14px),
  radial-gradient(circle at 40% 76%,transparent 0 15px,rgba(245,242,232,.45) 16px 18px,transparent 19px),
  radial-gradient(circle at 88% 36%,transparent 0 7px,rgba(245,242,232,.55) 8px 10px,transparent 11px),
  repeating-linear-gradient(104deg,rgba(255,255,255,0) 0 34px,rgba(240,236,224,.18) 34px 44px),
  rgba(214,207,186,.28)}
.pane .view,.pane .palm{display:none}

/* Mobile polish */
.promo-short{display:none}
@media(max-width:700px){
  .promo{padding-block:8px}
  .promo-long{display:none}
  .promo-short{display:inline;color:var(--cta);margin:0}
  .top .wrap{height:58px}
  .logo{font-size:18px}
  .top .btn{padding:10px 14px;font-size:14px}
  section{padding-block:52px}
  .sec-head{margin-bottom:24px;gap:10px}
  .sec-head p{font-size:16px}
  h1{font-size:33px;line-height:1.08}
  h2{font-size:27px}
  .hero{padding-block:0 36px}
  .hero-photo{background:var(--bg)}
  .hero-photo::before{content:"";display:block;height:190px;background:linear-gradient(180deg,rgba(243,247,248,0) 45%,var(--bg) 100%),var(--hero-img) center 40%/cover no-repeat}
  .hero-grid{gap:22px}
  .hero-copy{gap:12px;padding-top:0;margin-top:-34px;position:relative}
  .hero .rating{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 12px;justify-self:start;font-size:14px}
  .hero .checks,.hero .hero-quote,.hero .hero-ctas{display:none}
  .lede{font-size:16.5px}
  .crumbs{font-size:13px}
  .quote{padding:18px;gap:14px;border-radius:16px}
  .quote h2{font-size:23px}
  .chip span{padding:9px 12px;font-size:13.5px}
  .strip{padding-block:12px}
  .strip ul{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;gap:22px;scrollbar-width:none;font-size:14px;white-space:nowrap}
  .strip ul::-webkit-scrollbar{display:none}
  .swipe{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:82%;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;margin-inline:-20px;padding-inline:20px;scroll-padding-inline:20px;scrollbar-width:none}
  .swipe::-webkit-scrollbar{display:none}
  .swipe > *{scroll-snap-align:start}
  .card-body{padding:16px 18px 18px}
  .steps{gap:18px}
  .guar{gap:18px;padding:22px}
  .seal{width:118px;height:118px;font-size:13px}
  .seal b{font-size:36px}
  .bundle{padding:22px}
  .bundle h3{font-size:21px}
  .big-rating b{font-size:50px}
  .rev-grid{margin-top:22px}
  .area-chips a,.area-chips span{font-size:14px;padding:7px 12px}
  .condo{padding:20px}
  .faq details{padding:0 16px}
  .faq summary{padding:15px 0;font-size:15.5px}
  .final{padding-block:52px}
  .phone-big{font-size:30px}
  .foot{grid-template-columns:1fr 1fr;gap:24px}
  .foot > div:first-child{grid-column:1/-1}
  .mbar{padding-top:8px}
  .mbar a{padding:12px 6px}
}

.callnote a{white-space:nowrap}

/* Before/after: subtler, realistic dirty glass */
.pane .dirt img{filter:blur(1.1px) saturate(.62) contrast(.86) brightness(.97) sepia(.22)}
.pane .dirt::after{background:
 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='2'/><feColorMatrix values='0 0 0 0 .9  0 0 0 0 .88  0 0 0 0 .82  0 0 0 .32 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"),
 radial-gradient(circle at 18% 22%,rgba(250,248,240,.55) 0 2px,transparent 3px),radial-gradient(circle at 34% 58%,rgba(250,248,240,.5) 0 3px,transparent 4px),radial-gradient(circle at 57% 31%,rgba(250,248,240,.5) 0 2px,transparent 3px),radial-gradient(circle at 72% 70%,rgba(250,248,240,.55) 0 3px,transparent 4px),radial-gradient(circle at 86% 18%,rgba(250,248,240,.5) 0 2px,transparent 3px),radial-gradient(circle at 63% 84%,rgba(250,248,240,.45) 0 2px,transparent 3px),radial-gradient(circle at 92% 52%,rgba(250,248,240,.5) 0 3px,transparent 4px),
 radial-gradient(circle,rgba(250,248,240,.35) 0 1.5px,transparent 2.2px) 0 0/38px 31px,
 radial-gradient(circle,rgba(250,248,240,.28) 0 1px,transparent 1.8px) 13px 17px/23px 27px,
 linear-gradient(176deg,rgba(255,255,255,0) 30%,rgba(235,230,215,.22) 31%,rgba(255,255,255,0) 34%,rgba(255,255,255,0) 61%,rgba(235,230,215,.2) 62%,rgba(255,255,255,0) 65%),
 rgba(205,198,178,.16)}

/* Before/after v3: realistic grime on glass (no spots or streaks) */
.pane .dirt img{filter:saturate(.7) contrast(.82) brightness(.96) sepia(.15) blur(.6px)}
.pane .dirt::after{background:
 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='600' height='450'><filter id='a'><feTurbulence type='fractalNoise' baseFrequency='.009 .016' numOctaves='4' seed='7'/><feColorMatrix values='0 0 0 0 .82  0 0 0 0 .79  0 0 0 0 .72  1.3 0 0 0 -.58'/></filter><rect width='100%' height='100%' filter='url(%23a)'/></svg>") center/cover,
 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='d'><feTurbulence type='fractalNoise' baseFrequency='1.6' numOctaves='1' seed='3'/><feColorMatrix values='0 0 0 0 .92  0 0 0 0 .9  0 0 0 0 .86  0 0 0 1.1 -.82'/></filter><rect width='100%' height='100%' filter='url(%23d)'/></svg>"),
 rgba(200,194,176,.12)}