
/* ---------- Istar Dental Lab — design system ---------- */
:root{
  --ink:#0f1c2e;--ink2:#33415a;--muted:#5c6b82;--line:#e2e9f0;--bg:#ffffff;
  --soft:#f4f8fa;--soft2:#eaf2f5;
  --accent:#0e7c66;--accent-dk:#0a5c4c;--accent-soft:#e3f2ee;--accent-glow:rgba(14,124,102,.18);
  --gold:#c9a35c;--warn:#a15c00;
  --shadow-sm:0 1px 2px rgba(15,28,46,.05),0 2px 8px rgba(15,28,46,.05);
  --shadow-md:0 4px 12px rgba(15,28,46,.07),0 12px 32px rgba(15,28,46,.08);
  --shadow-lg:0 8px 24px rgba(15,28,46,.10),0 24px 64px rgba(15,28,46,.12);
  --r-sm:10px;--r-md:14px;--r-lg:20px;
  --font:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.68;font-size:16px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--accent);color:#fff}
a{color:var(--accent);text-decoration:none;transition:color .15s}
a:hover{color:var(--accent-dk);text-decoration:underline;text-underline-offset:3px}
img{max-width:100%;display:block;border-radius:var(--r-sm)}
:focus-visible{outline:3px solid var(--accent-glow);outline-offset:2px;border-radius:4px}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
header.site{position:sticky;top:0;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;z-index:50;transition:border-color .2s,box-shadow .2s}
header.site::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--line) 20%,var(--line) 80%,transparent)}
.nav{display:flex;align-items:center;gap:18px;height:72px}
.logo{font-weight:800;font-size:21px;color:var(--ink);letter-spacing:-.4px;display:flex;align-items:center;gap:9px}
.logo::before{content:"";width:26px;height:26px;border-radius:8px;flex:0 0 26px;
  background:linear-gradient(135deg,var(--accent) 0%,#14a085 60%,var(--gold) 130%);
  box-shadow:0 3px 8px var(--accent-glow);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C9 2 7 4 7 7c0 4 1.5 6.5 1.5 10 0 2 .5 5 1.5 5s1-2.5 2-2.5 1 2.5 2 2.5 1.5-3 1.5-5c0-3.5 1.5-6 1.5-10 0-3-2-5-5-5z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C9 2 7 4 7 7c0 4 1.5 6.5 1.5 10 0 2 .5 5 1.5 5s1-2.5 2-2.5 1 2.5 2 2.5 1.5-3 1.5-5c0-3.5 1.5-6 1.5-10 0-3-2-5-5-5z'/%3E%3C/svg%3E") center/contain no-repeat}
.logo span{color:var(--accent);font-weight:600}
nav.main{display:flex;gap:2px;margin-left:auto;align-items:center}
nav.main>div{position:relative}
nav.main a.top{display:block;padding:9px 14px;color:var(--ink2);font-weight:600;font-size:14.5px;border-radius:9px;transition:background .15s,color .15s}
nav.main a.top:hover{background:var(--soft);color:var(--ink);text-decoration:none}
nav.main a.cta{position:relative;background:linear-gradient(135deg,var(--accent) 0%,#12987d 100%);color:#fff;
  margin-left:10px;padding:10px 20px 10px 22px;border-radius:999px;box-shadow:0 4px 14px var(--accent-glow);
  font-weight:800;letter-spacing:.01em;overflow:hidden;transition:transform .16s,box-shadow .16s,background .16s}
nav.main a.cta::before{content:"";position:absolute;top:0;bottom:0;left:-70%;width:50%;transform:skewX(-20deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);transition:left .45s ease}
nav.main a.cta::after{content:"→";margin-left:8px;display:inline-block;transition:transform .16s}
nav.main a.cta:hover{background:linear-gradient(135deg,var(--accent-dk),#0f8168);color:#fff;
  transform:translateY(-1px);box-shadow:0 8px 20px var(--accent-glow);text-decoration:none}
nav.main a.cta:hover::before{left:130%}
nav.main a.cta:hover::after{transform:translateX(3px)}
.drop{display:none;position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--shadow-lg);min-width:300px;padding:10px;
  animation:dropIn .18s ease both}
@keyframes dropIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
/* invisible bridge keeps :hover alive across the gap between trigger and dropdown */
nav.main>div::after{content:"";position:absolute;top:100%;left:0;right:0;height:12px}
nav.main>div:hover .drop,nav.main>div:focus-within .drop{display:block}
/* mega menu - horizontal columns with thumbnails */
.drop.mega{display:none;position:absolute;top:calc(100% + 8px);left:auto;right:-40px;width:640px;padding:18px;
  grid-template-columns:1.2fr 1fr 1fr;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--shadow-lg);animation:dropIn .18s ease both}
nav.main>div:hover .drop.mega,nav.main>div:focus-within .drop.mega{display:grid}
.drop.mega.c2{grid-template-columns:1.1fr 1fr;width:520px}
.mcol .lbl{margin-bottom:8px}
a.mi{display:flex;align-items:center;gap:10px;padding:6px 8px;margin:0 -8px;border-radius:8px;color:var(--ink);font-size:13.5px;font-weight:600;line-height:1.25}
a.mi:hover{background:var(--accent-soft);text-decoration:none}
a.mi img{width:52px;height:38px;object-fit:cover;border-radius:6px;flex:0 0 52px;background:var(--soft);border:1px solid var(--line)}
a.mi span{flex:1}
.mcol{min-width:0}
/* ---------- right rail (wide screens) ---------- */
.page-grid{display:block}
.rail{display:none}
.railcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow-sm)}
.railcard .rc-t{display:block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);margin-bottom:10px}
.railcard .rc-p{font-size:13.5px;color:var(--ink2);line-height:1.65;margin:0 0 12px}
.railcta{background:linear-gradient(165deg,#fff,var(--accent-soft));border-color:#cfe4de}
.railcta .btn{width:100%;justify-content:center;padding:11px 14px;font-size:14px}
.railcta .btn.ghost{margin-top:8px}
.railtoc{margin:0;padding-left:18px;font-size:13.5px;display:grid;gap:6px}
.railtoc a{color:var(--ink2)}
.railtoc a:hover{color:var(--accent-dk)}
@media(min-width:1200px){
  .page-grid{display:grid;grid-template-columns:minmax(0,1fr) 276px;gap:48px;align-items:start}
  .rail{display:flex;flex-direction:column;gap:16px;position:sticky;top:92px}
  .page-grid .toc{display:none}
}
/* ---------- blog / article ---------- */
.ameta{font-size:13.5px;color:var(--muted);border-bottom:1px solid var(--line);padding:10px 0 12px;margin:6px 0 4px}
.toc{background:var(--soft);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 20px;margin:18px 0;max-width:720px}
.toc b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}
.toc ol{margin:0 0 0 18px;font-size:14.5px}
.toc li{margin:3px 0}
.callout{border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--r-md) var(--r-md) 0;
  padding:14px 18px;margin:18px 0;max-width:840px;font-size:15.5px}
figure.chart{background:var(--soft);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px 14px;margin:20px 0;max-width:840px}
figure.chart figcaption{font-weight:700;font-size:14.5px;margin-bottom:12px}
figure.chart small{display:block;color:var(--muted);margin-top:10px;font-size:12.5px;line-height:1.5}
.bar{display:grid;grid-template-columns:180px 1fr 90px;align-items:center;gap:10px;margin:8px 0}
.bar .bl{font-size:13.5px;text-align:right;color:var(--ink);font-weight:600}
.bar .bt{background:#e2ede9;border-radius:6px;height:22px;overflow:hidden}
.bar .bt i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#12987d);border-radius:6px}
.bar .bv{font-size:13px;color:var(--muted);font-weight:700}
.postcard .pc-date{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--accent-dk);font-weight:700;margin-bottom:6px}
.drop a{display:block;padding:9px 13px;font-size:14px;color:var(--ink2);border-radius:8px}
.drop a:hover{background:var(--accent-soft);color:var(--accent-dk);text-decoration:none}
.drop .lbl{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:8px 13px 3px}
.burger{display:none;margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 13px;font-size:16px;cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:linear-gradient(160deg,#f2faf7 0%,#eef5f4 42%,#fdfdfb 100%);padding:84px 0 72px}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(14,124,102,.10) 1.2px,transparent 1.2px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(115deg,rgba(0,0,0,.9),transparent 55%);
  mask-image:linear-gradient(115deg,rgba(0,0,0,.9),transparent 55%)}
.hero::after{content:"";position:absolute;top:-180px;right:-140px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,163,92,.14),transparent 65%);pointer-events:none}
.hero .wrap{position:relative}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #cfe4de;
  color:var(--accent-dk);font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:7px 15px;border-radius:999px;box-shadow:var(--shadow-sm);margin:0 8px 8px 0}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px var(--accent-glow);flex:0 0 7px}
.badges{margin-bottom:22px;display:flex;flex-wrap:wrap;max-width:720px}
.hero h1{font-size:clamp(32px,4.6vw,50px);line-height:1.12;letter-spacing:-1.4px;font-weight:800;max-width:860px}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--accent) 10%,#14987e 55%,var(--gold) 110%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:18.5px;color:var(--ink2);max-width:720px;margin-top:20px;line-height:1.7}
.hero .sub b{color:var(--ink)}
.hero-prods{margin-top:14px;font-size:14.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
.btnrow{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:11px;font-weight:700;
  font-size:15.5px;transition:transform .16s,box-shadow .16s,background .16s;letter-spacing:-.1px}
.btn.primary{background:linear-gradient(135deg,var(--accent),#12987d);color:#fff;box-shadow:0 6px 18px var(--accent-glow)}
.btn.primary:hover{background:linear-gradient(135deg,var(--accent-dk),var(--accent));color:#fff;
  transform:translateY(-2px);box-shadow:0 10px 24px var(--accent-glow);text-decoration:none}
.btn.primary::after{content:"→";font-weight:400;transition:transform .16s}
.btn.primary:hover::after{transform:translateX(3px)}
.btn.ghost{border:1.5px solid #c6ddd6;color:var(--accent-dk);background:rgba(255,255,255,.7)}
.btn.ghost:hover{background:#fff;border-color:var(--accent);transform:translateY(-2px);
  box-shadow:var(--shadow-sm);text-decoration:none;color:var(--accent-dk)}

/* ---------- hero split layout (copy + visual + mini form) ---------- */
.hero-in{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero-copy .btnrow{margin-bottom:2px}
.trust-strip{margin-top:26px;display:flex;gap:8px 22px;flex-wrap:wrap;color:var(--ink2);font-size:13.5px;font-weight:600}
.trust-strip span{display:inline-flex;align-items:center;gap:8px}
.trust-strip span::before{content:"";width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),#9fd8ca);box-shadow:0 0 0 3px var(--accent-glow)}
.hero-side{display:flex;flex-direction:column;gap:16px;min-width:0}
.hero-visual{margin:0;position:relative;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-visual img{aspect-ratio:16/9;object-fit:cover;width:100%}
.hv-tag{position:absolute;left:13px;bottom:13px;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);
  border-radius:10px;padding:9px 15px;box-shadow:var(--shadow-md)}
.hv-tag b{display:block;font-size:14px;color:var(--ink);letter-spacing:-.2px}
.hv-tag span{font-size:11.5px;color:var(--muted)}
.mini-form{position:relative;background:linear-gradient(165deg,#fff,var(--soft));border:1px solid var(--line);
  border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--shadow-md)}
.mini-form::before{content:"";position:absolute;inset:-1px;border-radius:var(--r-md);padding:1px;pointer-events:none;
  background:linear-gradient(135deg,rgba(14,124,102,.5),transparent 55%);
  -webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);
  -webkit-mask-composite:xor;mask-composite:exclude}
.mini-form .mf-title{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.3px}
.mini-form .mf-sub{font-size:12.5px;color:var(--muted);margin:2px 0 12px}
.mini-form .mf-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.mini-form input,.mini-form select{width:100%;background:#fff;border:1px solid #d3dee6;border-radius:8px;
  padding:9px 12px;font:inherit;font-size:13.5px;color:var(--ink);outline:0;transition:border-color .15s,box-shadow .15s}
.mini-form input:focus,.mini-form select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.mini-form .mf-lbl{display:block;font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink2);margin:10px 0 5px}
.mini-form .mf-submit{width:100%;margin-top:12px;padding:12px;border:0;border-radius:9px;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),#12987d);color:#fff;font-weight:800;font-size:14px;
  letter-spacing:.02em;box-shadow:0 6px 16px var(--accent-glow);transition:transform .16s,box-shadow .16s}
.mini-form .mf-submit:hover{transform:translateY(-1px);box-shadow:0 10px 22px var(--accent-glow)}
.mini-form .mf-note{font-size:11px;color:var(--muted);margin:9px 0 0;line-height:1.5}
@media(max-width:1020px){.hero-in{grid-template-columns:1fr;gap:34px}.hero-side{max-width:560px}}

/* ---------- page frame ---------- */
.crumbs{font-size:13px;color:var(--muted);padding:20px 0 0}
.crumbs a{color:var(--muted)}
main.page{padding:16px 0 72px}
main.page p{margin:12px 0;max-width:840px;color:var(--ink2)}
main.page p b,main.page li b{color:var(--ink)}
main.page ul{margin:12px 0 12px 4px;max-width:840px;list-style:none}
main.page ul li{padding-left:26px;position:relative;margin:8px 0;color:var(--ink2)}
main.page ul li::before{content:"";position:absolute;left:2px;top:.62em;width:12px;height:12px;border-radius:4px;
  background:linear-gradient(135deg,var(--accent),#159a80);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 10.6 3.4 7.5l-1.2 1.2 4.3 4.3 7.3-7.3-1.2-1.2z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 10.6 3.4 7.5l-1.2 1.2 4.3 4.3 7.3-7.3-1.2-1.2z'/%3E%3C/svg%3E") center/contain no-repeat}
h2.sec{font-size:clamp(21px,2.6vw,27px);margin:52px 0 14px;letter-spacing:-.6px;font-weight:800;
  display:flex;align-items:baseline;gap:14px}
h2.sec::before{content:"";flex:0 0 34px;height:5px;border-radius:99px;align-self:center;
  background:linear-gradient(90deg,var(--accent),#9fd8ca)}
h3{font-size:18.5px;margin:24px 0 8px;letter-spacing:-.2px;font-weight:700}
.lede{font-size:18px;color:var(--muted)!important;line-height:1.7;max-width:800px!important}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);margin:18px 0;background:#fff}
table.opts{width:100%;border-collapse:collapse;font-size:15px;margin:0}
.tablewrap+*{margin-top:18px}
table.opts th,table.opts td{border-bottom:1px solid var(--line);padding:13px 18px;text-align:left;vertical-align:top}
table.opts tr:last-child th,table.opts tr:last-child td{border-bottom:0}
table.opts thead th,table.opts tr:first-child th{background:linear-gradient(180deg,var(--soft2),var(--soft));
  color:var(--ink);font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;font-weight:800;border-bottom:2px solid #d5e2e8}
table.opts tbody th{font-weight:700;color:var(--ink);width:190px}
table.opts td{color:var(--ink2)}

/* ---------- cards & grids ---------- */
.grid{display:grid;gap:18px;margin:22px 0}
.g2{grid-template-columns:repeat(auto-fit,minmax(310px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(272px,1fr))}
.card{position:relative;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;background:#fff;
  box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s,border-color .18s;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent),#9fd8ca);opacity:0;transition:opacity .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0da}
.card:hover::before{opacity:1}
.card h3{margin:0 0 7px;font-size:17.5px}
.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--accent-dk)}
.card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.6}

/* ---------- steps ---------- */
.steps{counter-reset:s;margin:24px 0;position:relative}
.step{display:flex;gap:18px;padding:16px 0;border-bottom:1px dashed var(--line);max-width:840px;align-items:flex-start}
.step:last-child{border-bottom:0}
.step .n{counter-increment:s;flex:0 0 42px;height:42px;border-radius:13px;font-weight:800;font-size:15px;
  background:linear-gradient(135deg,var(--accent),#159a80);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 10px var(--accent-glow)}
.step .n::before{content:counter(s)}
.step>div:last-child{padding-top:6px;color:var(--ink2)}

/* ---------- callouts ---------- */
.check{max-width:880px;background:linear-gradient(160deg,var(--soft),#fff 70%);border:1px solid #d7e5e9;
  border-left:4px solid var(--accent);border-radius:var(--r-sm);padding:22px 26px;margin:20px 0;max-width:880px;
  box-shadow:var(--shadow-sm)}
.check h3{margin-top:0}
.checklist li{margin:7px 0}
.notice{background:#fff8ee;border:1px solid #f0ddb8;border-left:4px solid var(--gold);color:var(--warn);
  border-radius:var(--r-sm);padding:13px 17px;font-size:14px;margin:18px 0;max-width:880px}
.notice b{color:#7a4a00}
.meta-line{font-size:13px;color:var(--muted);margin-top:52px;padding-top:16px;
  border-top:1px dashed var(--line)}

/* ---------- FAQ ---------- */
details{border:1px solid var(--line);border-radius:var(--r-sm);margin:10px 0;background:#fff;max-width:880px;
  box-shadow:var(--shadow-sm);transition:border-color .15s;overflow:hidden}
details[open]{border-color:#bcd8d0}
details summary{cursor:pointer;padding:16px 44px 16px 20px;font-weight:700;font-size:15.5px;position:relative;
  list-style:none;color:var(--ink);letter-spacing:-.1px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:8px;background:var(--accent-soft);color:var(--accent-dk);
  font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;transition:transform .2s,background .2s}
details[open] summary::after{content:"−";background:var(--accent);color:#fff}
details div.a{padding:0 20px 18px;color:var(--ink2);border-top:1px dashed var(--line);padding-top:14px;margin:0 0}
details div.a p{margin:8px 0}

/* ---------- gallery ---------- */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:14px;margin:18px 0}
.gal figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s}
.gal figure:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.gal img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:0}
.gal figcaption{font-size:12px;color:var(--muted);padding:9px 12px;line-height:1.45}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,#0b4a3d 0%,var(--accent-dk) 45%,#0f7a64 100%);
  color:#fff;border-radius:var(--r-lg);padding:44px 46px;margin:52px 0;box-shadow:var(--shadow-lg)}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.09) 1.2px,transparent 1.2px);background-size:24px 24px;
  -webkit-mask-image:linear-gradient(100deg,rgba(0,0,0,.8),transparent 60%);
  mask-image:linear-gradient(100deg,rgba(0,0,0,.8),transparent 60%)}
.cta-band::after{content:"";position:absolute;top:-120px;right:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,163,92,.28),transparent 68%);pointer-events:none}
.cta-band>*{position:relative}
.cta-band h2{margin:0 0 10px;font-size:26px;letter-spacing:-.5px;color:#fff}
/* case summary band */
.csum{border:1px solid #cfe4de;background:var(--accent-soft);border-radius:var(--r-md);padding:6px 22px;margin:0 0 26px;max-width:880px}
.csum .sumrow{padding:14px 0;border-bottom:1px dashed #b9d8cf}
.csum .sumrow:last-child{border-bottom:0}
.csum b{display:block;color:var(--accent-dk);font-size:13px;text-transform:uppercase;letter-spacing:.07em;margin-bottom:4px}
.csum p,.csum ul{margin:0}
div.cta-band p{color:#d3ece4;margin:0 0 22px;max-width:660px}
.cta-band .btn.primary{background:#fff;color:var(--accent-dk);box-shadow:0 6px 18px rgba(0,0,0,.25)}
.cta-band .btn.primary:hover{background:#f2faf7;color:var(--accent-dk)}
.cta-band .btn.primary::after{content:"→"}
.cta-band .btn.ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.08);margin-left:12px}
.cta-band .btn.ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;color:#fff}

/* ---------- forms ---------- */
form.pricing{max-width:660px;margin:24px 0;display:grid;gap:16px;background:var(--soft);
  border:1px solid var(--line);border-radius:var(--r-md);padding:28px;box-shadow:var(--shadow-sm)}
form.pricing label{font-weight:700;font-size:13.5px;display:block;margin-bottom:5px;color:var(--ink)}
form.pricing input,form.pricing select,form.pricing textarea{width:100%;padding:12px 14px;border:1px solid #d3dee6;
  border-radius:9px;font:inherit;font-size:15px;background:#fff;transition:border-color .15s,box-shadow .15s;color:var(--ink)}
form.pricing input:focus,form.pricing select:focus,form.pricing textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 4px var(--accent-glow)}
form.pricing button{background:linear-gradient(135deg,var(--accent),#12987d);color:#fff;border:0;border-radius:10px;
  padding:15px;font-weight:800;font-size:16px;cursor:pointer;box-shadow:0 6px 16px var(--accent-glow);
  transition:transform .16s,box-shadow .16s}
form.pricing button:hover{transform:translateY(-2px);box-shadow:0 10px 22px var(--accent-glow)}

/* ---------- client quotes (meishun-style) ---------- */
.sec-tag{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent-dk);margin-bottom:12px}
.sec-tag::before{content:"";width:26px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--gold))}
.quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin:22px 0}
.quote-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 24px 20px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:10px;margin:0;
  transition:transform .18s,box-shadow .18s}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.quote-card::before{content:"C";position:absolute;top:4px;right:16px;font-size:64px;line-height:1;
  color:var(--accent-soft);font-family:Georgia,serif;pointer-events:none}
.quote-card .stars{color:#f5a623;letter-spacing:2px;font-size:14.5px}
.quote-card p{font-size:14.5px;color:var(--ink2);line-height:1.65;font-style:italic;margin:0;flex:1}
.quote-card .who{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.02em}

/* ---------- home modules ---------- */
.home-mod{margin:64px auto}
.home-mod>h2,.home-mod h2{font-size:clamp(23px,3vw,30px);letter-spacing:-.7px;font-weight:800;margin-bottom:8px}
.home-mod .lede{color:var(--muted);max-width:780px}
.alt-band{background:linear-gradient(180deg,var(--soft) 0%,#fff 100%);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);padding:8px 0;margin:64px calc(50% - 50vw);padding-left:calc(50vw - 50%);padding-right:calc(50vw - 50%)}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin:22px 0}
.stat{position:relative;border:1px solid var(--line);border-radius:var(--r-md);padding:22px 22px 20px;background:#fff;
  box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--accent),#9fd8ca)}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.stat b{display:block;font-size:18px;letter-spacing:-.3px;margin-bottom:5px}
.stat span{color:var(--muted);font-size:14px;line-height:1.55;display:block}

/* ---------- footer ---------- */
footer.site{background:linear-gradient(180deg,#0f1c2e,#132437);color:#aebacb;padding:56px 0 0;font-size:14px;margin-top:72px}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.1fr 1.3fr;gap:40px}
footer.site h4{color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px;font-weight:800}
footer.site p{line-height:1.8;margin:0}
footer.site a{color:#aebacb}
footer.site a:hover{color:#fff}
footer.site .fbrand{font-size:19px;font-weight:800;color:#fff;letter-spacing:-.3px;margin-bottom:10px}
footer.site .fbrand span{color:#3fc4a4}
footer.site .ftag{color:#3fc4a4;font-weight:700;font-size:14.5px;margin:0 0 10px}
footer.site .fbot{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding:20px 0;font-size:12.5px;color:#7a8aa0}
@media(max-width:860px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media(max-width:560px){footer.site .cols{grid-template-columns:1fr}}

/* ---------- product cover cards ---------- */
.card.pcard{padding:0;display:block;color:inherit}
.card.pcard:hover{text-decoration:none}
.card.pcard img{aspect-ratio:16/10;object-fit:cover;width:100%;border-radius:0}
.card.pcard .pc-body{padding:20px 22px 22px}
.card.pcard h3{margin:0 0 7px;font-size:18px;color:var(--ink)}
.card.pcard p{font-size:14.5px;color:var(--muted);margin:0 0 10px;line-height:1.6}
.pc-link{font-size:13.5px;font-weight:700;color:var(--accent);display:inline-block;transition:transform .18s}
.card.pcard:hover .pc-link{transform:translateX(4px)}

/* ---------- motion & interaction ---------- */
.gal img{cursor:zoom-in}
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .65s cubic-bezier(.2,.6,.2,1),transform .65s cubic-bezier(.2,.6,.2,1);transition-delay:var(--d,0s)}
.reveal.in-view{opacity:1;transform:none}
header.site.scrolled{box-shadow:var(--shadow-md)}
#toTop{position:fixed;right:26px;bottom:94px;width:47px;height:47px;border-radius:50%;border:0;cursor:pointer;z-index:60;
  background:linear-gradient(135deg,var(--accent),#12987d);color:#fff;font-size:19px;box-shadow:0 8px 20px var(--accent-glow);
  opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .25s,transform .25s,box-shadow .25s}
#toTop.show{opacity:1;pointer-events:auto;transform:none}
body:has(.wa-wrap.open) #toTop.show{opacity:0;pointer-events:none}
#toTop:hover{box-shadow:0 12px 26px var(--accent-glow);transform:translateY(-3px)}
.lightbox{position:fixed;inset:0;background:rgba(9,18,28,.88);display:none;align-items:center;justify-content:center;
  z-index:100;padding:34px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.lightbox.open{display:flex;animation:lbIn .22s ease}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lightbox figure{position:relative;margin:0}
.lightbox img{max-height:80vh;max-width:90vw;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.55);cursor:zoom-out}
.lightbox figcaption{position:fixed;bottom:26px;left:0;right:0;text-align:center;color:#d8e4ec;font-size:14px;padding:0 40px}
.lightbox .lb-x{position:absolute;top:18px;right:20px;background:rgba(255,255,255,.12);border:0;color:#fff;font-size:24px;
  width:44px;height:44px;border-radius:50%;cursor:pointer;transition:background .15s}
.lightbox .lb-x:hover{background:rgba(255,255,255,.26)}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- whatsapp widget ---------- */
.wa-wrap{position:fixed;right:24px;bottom:24px;z-index:55}
.wa-fab{width:58px;height:58px;border-radius:50%;background:#25D366;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.42);transition:transform .22s,box-shadow .22s;position:relative}
.wa-fab:hover{transform:scale(1.06);box-shadow:0 14px 32px rgba(37,211,102,.5)}
.wa-fab svg{width:30px;height:30px;fill:#fff;display:block}
.wa-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:waPulse 2.6s ease-out infinite;pointer-events:none}
@keyframes waPulse{0%{transform:scale(1);opacity:.65}70%{transform:scale(1.45);opacity:0}100%{transform:scale(1.45);opacity:0}}
.wa-card{position:absolute;right:0;bottom:74px;width:338px;max-width:calc(100vw - 32px);background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 24px 60px rgba(10,27,51,.28);border:1px solid #E4EAF2;opacity:0;transform:translateY(16px) scale(.96);pointer-events:none;transition:.3s cubic-bezier(.16,1,.3,1);transform-origin:bottom right}
.wa-wrap.open .wa-card{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.wa-head{background:#075E54;padding:14px 16px;display:flex;align-items:center;gap:11px}
.wa-av{width:38px;height:38px;border-radius:50%;background:#25D366;color:#fff;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.wa-meta{flex:1;min-width:0;color:#fff;line-height:1.3;text-align:left}
.wa-meta b{display:block;font-size:14px;font-weight:600}
.wa-meta i{display:block;font-size:11.5px;font-style:normal;opacity:.85;margin-top:2px}
.wa-x{background:transparent;border:0;color:#fff;opacity:.72;font-size:22px;line-height:1;cursor:pointer;padding:2px 4px}
.wa-x:hover{opacity:1}
.wa-body{padding:14px 14px 12px;background:#ECE5DD}
.wa-msg{background:#fff;border-radius:12px 12px 12px 3px;padding:11px 13px;font-size:13px;line-height:1.55;color:#152238;margin:0 0 10px;box-shadow:0 1px 2px rgba(10,27,51,.08);text-align:left}
.wa-quick{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:11px}
.wa-quick button{background:#fff;border:1px solid #C9D3E0;color:#0F2749;font-size:12px;padding:7px 12px;border-radius:20px;cursor:pointer;font-weight:600;font-family:inherit;transition:.18s}
.wa-quick button:hover{background:#0F2749;color:#fff;border-color:#0F2749}
.wa-form{display:flex;gap:7px;align-items:center}
.wa-form input{flex:1;min-width:0;border:1px solid #C9D3E0;border-radius:20px;padding:9px 14px;font-size:13px;font-family:inherit;outline:none;background:#fff}
.wa-form input:focus{border-color:#25D366}
.wa-form button{width:38px;height:38px;flex:0 0 auto;border-radius:50%;background:#25D366;border:0;color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:inherit}
.wa-form button:hover{background:#1EBE5A}
.wa-foot{font-size:11px;color:#5B6B84;text-align:center;padding:7px 12px 10px;background:#fff;line-height:1.4}
@media(max-width:640px){
.wa-wrap{right:16px;bottom:16px}
.wa-fab{width:52px;height:52px}
.wa-fab svg{width:26px;height:26px}
.wa-card{bottom:64px;width:calc(100vw - 32px)}
#toTop{bottom:84px;right:20px}
}

/* ---------- left quote form widget ---------- */
.qf-wrap{position:fixed;left:24px;bottom:24px;z-index:56}
.qf-fab{width:58px;height:58px;border-radius:50%;background:linear-gradient(140deg,#12907a,#0a5c4c);border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(14,124,102,.42);transition:transform .22s,box-shadow .22s;position:relative}
.qf-fab:hover{transform:scale(1.06);box-shadow:0 14px 32px rgba(14,124,102,.5)}
.qf-fab svg{width:27px;height:27px;fill:#fff;display:block}
.qf-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #12907a;animation:waPulse 2.6s ease-out infinite;pointer-events:none}
.qf-tip{position:absolute;left:70px;bottom:6px;background:#0f1c2e;color:#fff;font-size:12.5px;font-weight:600;padding:8px 13px;border-radius:10px;white-space:nowrap;box-shadow:0 8px 20px rgba(15,28,46,.24);opacity:0;transform:translateX(-6px);pointer-events:none;transition:.25s;cursor:pointer}
.qf-tip.show{opacity:1;transform:none;pointer-events:auto}
.qf-tip::before{content:"";position:absolute;left:-4px;bottom:15px;width:10px;height:10px;background:#0f1c2e;transform:rotate(45deg);border-radius:2px}
.qf-card{position:absolute;left:0;bottom:74px;width:358px;max-width:calc(100vw - 32px);max-height:calc(100vh - 130px);background:#fff;border-radius:16px;box-shadow:0 24px 60px rgba(10,27,51,.28);border:1px solid #E4EAF2;opacity:0;transform:translateY(16px) scale(.96);pointer-events:none;transition:.3s cubic-bezier(.16,1,.3,1);transform-origin:bottom left;display:flex;flex-direction:column;overflow:hidden}
.qf-wrap.open .qf-card{opacity:1;transform:none;pointer-events:auto}
.qf-head{background:linear-gradient(140deg,#12907a,#0a5c4c);padding:14px 16px;display:flex;align-items:flex-start;gap:10px;flex:0 0 auto}
.qf-meta{flex:1;min-width:0;color:#fff;line-height:1.3;text-align:left}
.qf-meta b{display:block;font-size:14.5px;font-weight:700}
.qf-meta i{display:block;font-size:11.5px;font-style:normal;opacity:.86;margin-top:3px}
.qf-x{background:transparent;border:0;color:#fff;opacity:.75;font-size:22px;line-height:1;cursor:pointer;padding:0 2px;font-family:inherit}
.qf-x:hover{opacity:1}
.qf-body{padding:14px 15px 15px;display:grid;gap:10px;overflow-y:auto;text-align:left}
.qf-f{display:block}
.qf-f span{display:block;font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#5c6b82;margin-bottom:4px}
.qf-body input,.qf-body select,.qf-body textarea{width:100%;box-sizing:border-box;border:1px solid #c9d3e0;border-radius:9px;padding:9px 11px;font-size:13px;font-family:inherit;color:#152238;background:#fff;outline:none;transition:border-color .18s,box-shadow .18s}
.qf-body input:focus,.qf-body select:focus,.qf-body textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.qf-body textarea{resize:vertical;min-height:56px}
.qf-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.qf-sub{width:100%;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:11px;font-size:13.5px;font-weight:700;font-family:inherit;cursor:pointer;transition:.18s;margin-top:2px}
.qf-sub:hover{background:var(--accent-dk)}
.qf-sub:disabled{opacity:.6;cursor:default}
.qf-note{font-size:10.5px;color:#5c6b82;line-height:1.45;text-align:center;margin:0}
.qf-err{display:none;font-size:11.5px;color:#a12b1f;line-height:1.4;margin:0}
.qf-err.show{display:block}
.qf-done{display:none;padding:30px 22px 34px;text-align:center}
.qf-done .ic{width:46px;height:46px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:22px;font-weight:700}
.qf-done b{display:block;font-size:15px;margin-bottom:6px}
.qf-done p{font-size:12.5px;color:#5c6b82;line-height:1.55;margin:0}
.qf-wrap.done .qf-body{display:none}
.qf-wrap.done .qf-done{display:block}
@media(max-width:640px){
.qf-wrap{left:16px;bottom:16px}
.qf-fab{width:52px;height:52px}
.qf-fab svg{width:24px;height:24px}
.qf-card{bottom:64px;width:calc(100vw - 32px);max-height:calc(100vh - 120px)}
.qf-tip{display:none}
}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .drop.mega{position:static;width:auto;grid-template-columns:1fr;gap:6px;padding:2px 0 2px 14px;box-shadow:none;border:0;animation:none}
  a.mi img{width:44px;height:34px;flex:0 0 44px}
  nav.main{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:14px;box-shadow:var(--shadow-lg)}
  nav.main.open{display:flex}
  nav.main a.cta{margin:8px 0 0;text-align:center}
  .burger{display:block}
  .hero{padding:56px 0 52px}
  .cta-band{padding:34px 26px}
  .cta-band .btn.ghost{margin-left:0}
  .btnrow .btn{flex:1 1 auto;text-align:center;justify-content:center}
}
