/* Noida Dental Hospital — theme sampled from the logo: deep blue, teal, warm orange */
:root{
  --navy:#0A2E7C;
  --navy-deep:#06205A;
  --blue:#1565C0;
  --sky:#1EA7E1;
  --teal:#0E9CA0;
  --teal-d:#0A7880;
  --orange:#F59A23;
  --orange-d:#E07315;
  --ice:#EEF7FA;
  --ink:#0F1F3F;
  --muted:#4B5B78;
  --line:#D6E5EE;
  --wa:#118A47;
  --f-display:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-body:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f-body);font-size:17px;line-height:1.65;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
img{height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--navy);line-height:1.15;margin:0 0 .55em;text-wrap:balance}
h1{font-size:clamp(2.1rem,4.8vw,3.7rem);font-weight:800;letter-spacing:-.015em}
h2{font-size:clamp(1.65rem,3vw,2.4rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:20px}
.skip{position:absolute;left:-999px;top:0;background:var(--orange);color:#10224a;padding:.6em 1em;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.85em 1.5em;border-radius:999px;font:600 1rem/1.2 var(--f-display);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn-orange{background:var(--orange);color:#10224a;box-shadow:0 6px 18px rgba(245,154,35,.35)}
.btn-orange:hover{background:#ffab3d}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-deep)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#0d7a3e}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-line{border-color:var(--navy);color:var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line)}
.topbar{background:var(--navy);color:#DCEBFA;font-size:.88rem}
.topbar .wrap{display:flex;justify-content:center;text-align:center;gap:12px;padding-block:7px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600;text-decoration:none}
.topbar .tag{letter-spacing:.14em;text-transform:uppercase;font-size:.78rem}
.navrow{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:10px}
.brand img{height:54px;width:auto}
.nav-toggle{display:none;background:var(--ice);border:1px solid var(--line);color:var(--navy);font:600 .95rem var(--f-display);padding:.55em 1em;border-radius:999px;cursor:pointer}
#nav{display:flex;align-items:center;gap:6px}
#nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px}
#nav a,.sub-toggle{font:500 .98rem var(--f-display);color:var(--ink);text-decoration:none;padding:.6em .85em;border-radius:10px;background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:.35em}
#nav a:hover,.sub-toggle:hover,#nav a[aria-current="page"]{color:var(--blue);background:var(--ice)}
.has-sub{position:relative}
#nav .sub{display:none;position:absolute;left:0;top:100%;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:0 18px 40px rgba(10,46,124,.16);flex-direction:column;align-items:stretch;gap:0}
#nav .has-sub:hover .sub,#nav .has-sub:focus-within .sub,#nav .has-sub.open .sub{display:flex}
#nav .sub a{display:block;padding:.55em .8em}
.nav-cta{margin-left:8px}
#nav .nav-cta a{background:var(--orange);color:#10224a;font-weight:600;padding:.7em 1.3em;border-radius:999px}
#nav .nav-cta a:hover{background:#ffab3d;color:#10224a}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(125deg,var(--navy-deep) 0%,var(--navy) 38%,var(--blue) 78%,var(--teal) 140%)}
.hero-art{position:absolute;right:-90px;top:-70px;width:680px;opacity:.9;pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;padding-block:76px 84px}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{font-size:1.2rem;color:#DCEBFA;max-width:34em}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;padding:0;list-style:none}
.chips li{display:flex;align-items:center;gap:.5em;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:.4em 1em;font-size:.93rem}
.chips svg{width:1em;height:1em;color:var(--orange);flex:none}

/* form card */
.card-form{background:#fff;color:var(--ink);border-radius:24px;padding:30px;box-shadow:0 30px 60px rgba(3,20,70,.35)}
.card-form h2{font-size:1.5rem;margin-bottom:.25em}
.card-form .sm{font-size:.92rem;color:var(--muted);margin-bottom:1.1em}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.field label{font:600 .88rem var(--f-display);color:var(--navy)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:.7em .9em;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,156,160,.2)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card-form .btn{width:100%}
.note{font-size:.82rem;color:var(--muted);margin:10px 0 0}

/* sections */
.section{padding-block:84px}
.section.alt{background:var(--ice)}
.section-head{max-width:46em;margin-bottom:44px}
.section-head p{color:var(--muted);font-size:1.08rem}
.kicker{display:inline-block;font:600 .8rem var(--f-display);letter-spacing:.16em;text-transform:uppercase;color:var(--teal-d);margin-bottom:.8em}
.rule{display:block;width:84px;height:5px;border-radius:5px;background:linear-gradient(90deg,var(--teal),var(--sky));margin:0 0 22px}

.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.svc-card{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(10,46,124,.12);border-color:var(--teal)}
.svc-card h3{margin:10px 0 0;font-size:1.2rem}
.svc-card p{color:var(--muted);font-size:.98rem;margin:0}
.svc-card .more{margin-top:auto;padding-top:12px;font:600 .95rem var(--f-display);color:var(--orange-d)}
.ico{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--blue));color:#fff}
.ico svg{width:28px;height:28px}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.points{display:grid;grid-template-columns:1fr 1fr;gap:18px;list-style:none;margin:0;padding:0}
.points li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.points h3{font-size:1.08rem;margin-bottom:.3em}
.points p{margin:0;color:var(--muted);font-size:.97rem}
.tick{width:34px;height:34px;border-radius:50%;background:var(--orange);color:#10224a;display:grid;place-items:center;margin-bottom:12px}
.tick svg{width:18px;height:18px}

.doc-card{background:linear-gradient(150deg,var(--navy) 0%,var(--blue) 70%,var(--teal) 130%);border-radius:28px;color:#fff;padding:38px;min-height:340px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.doc-card svg.big{position:absolute;right:-30px;top:-20px;width:260px;color:#fff;opacity:.16}
.doc-card h3{color:#fff;font-size:1.8rem;margin:0}
.doc-card p{margin:.3em 0 0;color:#DCEBFA}
.doc-card .bar{width:64px;height:5px;border-radius:5px;background:var(--orange);margin-bottom:16px}

.pills{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.pills li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45em 1em;font-size:.95rem;color:var(--navy);font-weight:500}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0;margin-bottom:12px}
.faq summary{cursor:pointer;list-style:none;padding:18px 54px 18px 22px;font:600 1.05rem var(--f-display);color:var(--navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--orange-d);font-weight:500}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;margin:0;color:var(--muted)}

/* CTA band */
.cta{background:linear-gradient(120deg,var(--navy) 0%,var(--blue) 60%,var(--teal) 130%);color:#fff;border-radius:28px;padding:48px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta h2{color:#fff;margin:0 0 .2em}
.cta p{margin:0;color:#DCEBFA}

/* inner page header */
.page-hero{background:var(--ice);border-bottom:1px solid var(--line);padding-block:48px 44px}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:.4em}
.page-hero .lead{font-size:1.15rem;color:var(--muted);max-width:44em;margin:0}

/* service page */
.svc-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:52px;align-items:start}
.prose h2{margin-top:1.6em;font-size:1.75rem}
.prose h2:first-child{margin-top:0}
.prose li{margin-bottom:.4em}
.ticks{list-style:none;padding:0}
.ticks li{position:relative;padding-left:32px}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat}
.steps{list-style:none;padding:0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 22px 58px;margin:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--orange);color:#10224a;font:700 1.05rem var(--f-display);display:grid;place-items:center}
.steps li::after{content:"";position:absolute;left:19px;top:44px;bottom:4px;width:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps strong{display:block;font:600 1.08rem var(--f-display);color:var(--navy)}
.aside{position:sticky;top:150px;display:flex;flex-direction:column;gap:18px}
.box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}
.box.book{background:linear-gradient(150deg,var(--navy),var(--blue));border:0;color:#fff}
.box.book h3{color:#fff}
.box.book p{color:#DCEBFA;font-size:.95rem}
.box.book .btn{width:100%;margin-top:10px}
.box ul{list-style:none;margin:0;padding:0}
.box li a{display:block;padding:.5em 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:500}
.box li:last-child a{border-bottom:0}
.box li a:hover{color:var(--blue)}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:560px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--ice);font:600 .92rem var(--f-display);color:var(--navy)}

/* blog */
.post-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;text-decoration:none;color:var(--ink)}
.post-card:hover{border-color:var(--teal);box-shadow:0 18px 36px rgba(10,46,124,.1)}
.post-card .meta{font-size:.85rem;color:var(--teal-d);font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.post-card h3{margin:0}
.article{max-width:760px}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.info-list li{display:flex;gap:14px;align-items:flex-start}
.info-list .ico{width:46px;height:46px;border-radius:14px;flex:none}
.info-list .ico svg{width:22px;height:22px}
.info-list strong{display:block;font-family:var(--f-display);color:var(--navy)}

/* footer */
.site-footer{background:var(--navy-deep);color:#C4D5EE;padding-top:64px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:.9em}
.site-footer a{color:#C4D5EE;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.96rem}
.wordmark{font:800 1.5rem var(--f-display);color:#fff;line-height:1}
.wordmark span{display:block;font:600 .78rem var(--f-display);letter-spacing:.2em;color:#5FD8D4;margin-top:6px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding-block:20px;font-size:.88rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.foot-bottom .tagline{letter-spacing:.14em;text-transform:uppercase;color:#5FD8D4;font-size:.78rem}

/* floating buttons */
.float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:12px}
.fab{position:relative;display:flex;align-items:center;gap:.6em;padding:.85em 1.25em;border-radius:999px;font:700 1rem var(--f-display);text-decoration:none;box-shadow:0 10px 26px rgba(6,32,90,.38)}
.fab svg{width:1.3em;height:1.3em;flex:none}
.fab-call{background:var(--orange);color:#10224a}
.fab-wa{background:var(--wa);color:#fff}
.fab::after{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid currentColor;opacity:0;animation:ring 2.6s ease-out infinite}
.fab-wa::after{animation-delay:1.3s}
@keyframes ring{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.25,1.5);opacity:0}}
@media (prefers-reduced-motion:reduce){.fab::after{animation:none}html{scroll-behavior:auto}.btn,.svc-card{transition:none}}

/* responsive */
@media (max-width:1020px){
  .nav-toggle{display:inline-block}
  #nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 20px;flex-direction:column;align-items:stretch;max-height:calc(100vh - 120px);overflow-y:auto}
  #nav.open{display:flex}
  #nav ul{flex-direction:column;align-items:stretch}
  #nav .sub{position:static;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  #nav .has-sub:hover .sub,#nav .has-sub:focus-within .sub{display:none}
  #nav .has-sub.open .sub{display:flex}
  .sub-toggle{width:100%;justify-content:space-between}
  .nav-cta{margin:8px 0 0}
  #nav .nav-cta a{display:block;text-align:center}
  .hero .wrap{grid-template-columns:1fr;padding-block:52px 60px}
  .hero-art{width:460px;right:-120px;top:-60px;opacity:.6}
  .split,.contact-grid{grid-template-columns:1fr;gap:36px}
  .svc-layout{grid-template-columns:1fr}
  .aside{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16.5px;padding-bottom:84px}
  .section{padding-block:60px}
  .points,.two{grid-template-columns:1fr}
  .cta{padding:32px 24px}
  .foot-grid{grid-template-columns:1fr}
  .brand img{height:44px}
  .topbar .wrap{justify-content:center}
  .float{left:12px;right:12px;bottom:12px;flex-direction:row}
  .fab{flex:1;justify-content:center;padding:.9em .6em}
  .card-form{padding:24px}
}

/* in-text keyword links */
a.kw{font-weight:700;color:var(--navy);text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:2px;text-underline-offset:3px}
a.kw:hover{color:var(--blue);text-decoration-color:var(--teal)}
.hero a.kw,.box.book a.kw,.cta a.kw,.doc-card a.kw{color:#fff}
.hero a.kw:hover,.box.book a.kw:hover,.cta a.kw:hover,.doc-card a.kw:hover{color:var(--orange)}

/* highlighted SEO keywords */
.kwh{background:linear-gradient(transparent 56%,rgba(245,154,35,.40) 56%);color:var(--navy);font-weight:700;padding:0 2px;border-radius:3px;text-decoration:none}
a.kwh{border-bottom:2px solid var(--orange)}
a.kwh:hover{background:rgba(245,154,35,.38);color:var(--navy-deep)}
.kwbox{background:var(--ice);border:1px solid var(--line);border-radius:20px;padding:22px 24px;margin-bottom:30px}
.kwbox h3{margin-bottom:.35em}
.kwidx{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0}
.kwidx li{margin:0}
.kwidx a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35em .9em;font-size:.9rem;font-weight:600;color:var(--navy);text-decoration:none;line-height:1.4}
.kwidx a:hover{border-color:var(--orange);background:#FFF6E8}
h2[id],h3[id],section[id]{scroll-margin-top:140px}

/* ---- figures & images ---- */
figure.media{margin:0 0 30px;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(6,32,90,.08)}
figure.media img{display:block;width:100%;height:auto}
figure.media figcaption{padding:12px 18px 14px;font-size:.93rem;line-height:1.5;color:var(--muted);background:var(--ice);border-top:1px solid var(--line)}
figure.media.art{border:0}
.zoom{position:relative;display:block;cursor:zoom-in;-webkit-tap-highlight-color:transparent}
.zoom-hint{display:block;background:var(--navy);color:#fff;text-align:center;font:600 .86rem var(--f-display);padding:9px 12px;letter-spacing:.02em}
.zoom-hint:before{content:"\2922  "}
.lb{position:fixed;inset:0;z-index:100;background:rgba(6,20,50,.94);display:flex;flex-direction:column}
.lb[hidden]{display:none}
.lb-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;color:#fff;font-size:.9rem}
.lb-close{background:#fff;color:var(--navy);border:0;border-radius:999px;font:700 .95rem var(--f-display);padding:10px 18px;cursor:pointer}
.lb-scroll{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;text-align:center;padding:0 10px 20px}
.lb-scroll img{max-width:none;width:min(1400px,100%);height:auto;background:#fff;border-radius:10px}
@media (max-width:640px){
  figure.media{border-radius:14px;margin-bottom:22px}
  figure.media.info .zoom-hint{display:block;background:var(--navy);color:#fff;text-align:center;font:600 .86rem var(--f-display);padding:9px 12px;letter-spacing:.02em}
  .lb-scroll img{width:220%;max-width:none}
}
.prose a.zoom,a.zoom{text-decoration:none;border:0;background:none}

/* ---- intro video overlay (home page, once per visit) ---- */
.intro{display:none}
html.intro-on .intro{display:flex;position:fixed;inset:0;z-index:1000;background:#000;flex-direction:column;align-items:center;justify-content:center;padding:16px 0;transition:opacity .5s ease}
html.intro-on body{overflow:hidden}
.intro.out{opacity:0;pointer-events:none}
.intro-box{width:min(100%,1100px);display:flex;flex-direction:column;align-items:center}
.intro-box video{display:block;width:100%;height:auto;max-height:calc(100vh - 210px);max-height:calc(100dvh - 210px);background:#000;object-fit:contain}
.intro-actions{min-height:84px;display:flex;align-items:center;justify-content:center;padding:18px 16px 0}
.intro-open{font:700 1.1rem var(--f-display);background:var(--orange);color:#1a1200;border:0;border-radius:999px;padding:16px 34px;cursor:pointer;box-shadow:0 10px 30px rgba(245,154,35,.35);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease,visibility 0s .5s}
.intro.done .intro-open{opacity:1;visibility:visible;transform:none;transition:opacity .5s ease,transform .5s ease}
.intro-open:hover,.intro-open:focus-visible{background:#ffad3d;outline:3px solid #fff;outline-offset:3px}
.intro-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;gap:10px;padding:14px 16px}
.intro-top button{font:600 .85rem var(--f-display);color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:8px 16px;cursor:pointer}
.intro-top button:hover{background:rgba(255,255,255,.26)}
.intro.done .intro-top{visibility:hidden}
@media (max-width:640px){
  .intro-box video{max-height:none}
  .intro-actions{min-height:96px}
  .intro-open{width:calc(100% - 32px);max-width:340px;font-size:1.08rem}
}
.intro-open{white-space:nowrap}

/* laptop / desktop: video fills the whole screen, button sits over the bottom of it */
@media (min-width:641px){
  html.intro-on .intro{padding:0;justify-content:flex-start}
  .intro-box{position:absolute;inset:0;width:100%;max-width:none}
  .intro-box video{position:absolute;inset:0;width:100%;height:100%;max-height:none;object-fit:contain}
  .intro-actions{position:absolute;left:0;right:0;bottom:5vh;min-height:0;padding:0;z-index:2}
  .intro-top{z-index:3}
}

/* ---- photo cards ---- */
.pgrid{display:grid;gap:20px;grid-template-columns:1.15fr 1fr 1fr;grid-template-rows:auto auto}
.pcard{margin:0;position:relative;border-radius:22px;overflow:hidden;background:var(--navy-deep);box-shadow:0 12px 32px rgba(6,32,90,.14);isolation:isolate}
.pcard .pimg{aspect-ratio:4/3;overflow:hidden}
.pcard img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.pcard:hover img{transform:scale(1.04)}
.pcard figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 18px 16px;color:#fff;display:flex;flex-direction:column;gap:2px;background:linear-gradient(to top,rgba(4,18,52,.88),rgba(4,18,52,0))}
.pcard figcaption strong{font:700 1.05rem var(--f-display)}
.pcard figcaption span{font-size:.88rem;color:#DCEBFA;line-height:1.35}
.pcard.doc{grid-row:span 2}
.pcard.doc .pimg{aspect-ratio:auto;height:100%}
.pcard.doc figcaption{border-left:0;padding-top:70px}
.pcard.doc figcaption strong{font-size:1.3rem}
.pcard.doc:after{content:"";position:absolute;left:18px;top:18px;width:54px;height:5px;border-radius:5px;background:var(--orange)}
.docphoto .pcard.doc{height:100%}
.docphoto .pcard .pimg{aspect-ratio:4/5}
@media (max-width:1020px){
  .pgrid{grid-template-columns:1fr 1fr}
  .pcard.doc{grid-column:1/-1;grid-row:auto}
  .pcard.doc .pimg{aspect-ratio:4/3.2;height:auto}
  .pcard.doc img{object-position:50% 20%!important}
}
@media (max-width:640px){
  .pgrid{gap:12px}
  .pcard{border-radius:16px}
  .pcard.doc .pimg{aspect-ratio:4/4.4}
  .pcard .pimg{aspect-ratio:1/1}
  .pcard figcaption{padding:34px 11px 11px}
  .pcard figcaption strong{font-size:.95rem}
  .pcard figcaption span{font-size:.78rem}
  .pcard.doc figcaption strong{font-size:1.2rem}
  .pcard.doc figcaption span{font-size:.9rem}
}

/* hospital gallery: 4 cards, 2 x 2 */
.pgrid{grid-template-columns:1fr 1fr;grid-template-rows:none}
.pgrid .pimg{aspect-ratio:16/10}
.hero .lead strong.cghs{color:#fff;font-weight:800;background:linear-gradient(transparent 62%,rgba(245,154,35,.55) 62%);padding:0 2px}
.docphoto .pcard.doc{height:auto}
.docphoto .pcard.doc .pimg{aspect-ratio:4/4.6;height:auto}
@media (max-width:640px){.pgrid .pimg{aspect-ratio:1/1}.docphoto .pcard.doc .pimg{aspect-ratio:4/4.4}}

/* CGHS / NABH */
.cert-grid{display:grid;gap:20px;grid-template-columns:1fr 1fr}
.cert-card{display:block;text-decoration:none;color:var(--ink);border-radius:22px;padding:26px 28px;border:1px solid var(--line);background:#fff;box-shadow:0 10px 28px rgba(6,32,90,.08);border-left:6px solid var(--orange);transition:transform .2s,box-shadow .2s}
.cert-card.nabh{border-left-color:var(--teal)}
.cert-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(6,32,90,.14)}
.cert-badge{display:inline-block;font:800 .8rem var(--f-display);letter-spacing:.14em;color:#fff;background:var(--navy);padding:5px 12px;border-radius:999px;margin-bottom:12px}
.cert-card.nabh .cert-badge{background:var(--teal-d)}
.cert-card h3{margin:0 0 .3em;font-size:1.25rem}
.cert-card p{margin:0 0 .6em;color:var(--muted)}
.cert-card .more{font:600 .95rem var(--f-display);color:var(--orange-d)}
@media (max-width:640px){.cert-grid{grid-template-columns:1fr}.cert-card{padding:20px}}
@media (max-width:1320px) and (min-width:1021px){
  #nav a,.sub-toggle{font-size:.9rem;padding:.55em .5em}
  #nav .nav-cta a{padding:.65em 1em}
  .navrow{gap:10px}
}
#nav a,.sub-toggle{white-space:nowrap}
@media (max-width:1320px) and (min-width:1021px){
  #nav a,.sub-toggle{font-size:.86rem;padding:.5em .38em}
  #nav{gap:2px}
  #nav .nav-cta a{padding:.6em .85em}
  .site-header .logo img,.logo img{max-height:44px;width:auto}
}
.brand{flex-shrink:0}
.brand img{max-width:none}
@media (max-width:1600px) and (min-width:1021px){
  #nav a,.sub-toggle{font-size:.9rem;padding:.5em .55em}
  #nav .nav-cta a{padding:.6em 1.05em}
  .brand img{height:48px}
}
@media (max-width:1190px) and (min-width:1021px){
  #nav a,.sub-toggle{font-size:.84rem;padding:.5em .34em}
  #nav .nav-cta a{padding:.55em .8em}
  .brand img{height:40px}
}

/* map / address */
.map-grid{display:grid;gap:24px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:stretch}
.map-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 10px 28px rgba(6,32,90,.08);display:flex;flex-direction:column;align-items:flex-start}
.map-card .ico{width:48px;height:48px;border-radius:14px;background:var(--navy);color:#fff;display:grid;place-items:center;margin-bottom:14px}
.map-card .ico svg{width:24px;height:24px}
.map-card h3{margin:0 0 .4em}
.map-card .addr{font-size:1.08rem;line-height:1.65;color:var(--ink);margin:0 0 .8em}
.map-card .gps{font:600 .9rem var(--f-display);color:var(--teal-d);margin:0 0 1.2em}
.map-card .btn-row{margin-top:auto}
.map-frame{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 10px 28px rgba(6,32,90,.1);min-height:380px;background:var(--ice)}
.map-frame iframe{display:block;width:100%;height:100%;min-height:380px;border:0}
@media (max-width:860px){.map-grid{grid-template-columns:1fr}.map-frame,.map-frame iframe{min-height:320px}.map-card{padding:22px}.map-card .btn-row .btn{width:100%;justify-content:center}}

/* facilities */
.fac-stats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fac-stats li{background:linear-gradient(150deg,var(--navy) 0%,var(--blue) 100%);color:#fff;border-radius:20px;padding:20px 22px;display:flex;flex-direction:column;gap:2px;box-shadow:0 10px 26px rgba(6,32,90,.16)}
.fac-stats strong{font:800 clamp(1.5rem,3vw,2.1rem) var(--f-display);line-height:1.1;color:#fff}
.fac-stats span{font-size:.92rem;color:#DCEBFA}
.fac-stats li:nth-child(even){background:linear-gradient(150deg,var(--teal-d) 0%,var(--teal) 100%)}
.fac-row{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;margin-bottom:64px}
.fac-row.flip .fac-photo{order:2}
.fac-photo{margin:0;border-radius:26px;overflow:hidden;box-shadow:0 18px 44px rgba(6,32,90,.18);background:var(--ice)}
.fac-photo img{display:block;width:100%;height:auto;max-height:640px;object-fit:cover}
.fac-text h2{margin-top:0}
.fac-text p{font-size:1.08rem}
.fac-strip{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:18px;margin-bottom:24px}
.fac-tile{position:relative;display:block;border-radius:22px;overflow:hidden;aspect-ratio:4/5;box-shadow:0 12px 32px rgba(6,32,90,.14);text-decoration:none;background:var(--navy-deep)}
.fac-tile.big{aspect-ratio:auto}
.fac-tile img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.fac-tile:hover img{transform:scale(1.04)}
.fac-tile span{position:absolute;left:0;right:0;bottom:0;padding:44px 16px 14px;color:#fff;font:700 1.05rem var(--f-display);background:linear-gradient(to top,rgba(4,18,52,.88),rgba(4,18,52,0))}
@media (max-width:860px){
  .fac-stats{grid-template-columns:1fr 1fr;gap:12px}
  .fac-stats li{padding:16px 16px}
  .fac-row,.fac-row.flip{grid-template-columns:1fr;gap:20px;margin-bottom:44px}
  .fac-row.flip .fac-photo{order:0}
  .fac-photo{border-radius:18px}
  .fac-photo img{max-height:520px}
}
@media (max-width:640px){
  .fac-strip{grid-template-columns:1fr 1fr;gap:12px}
  .fac-tile.big{grid-column:1/-1;aspect-ratio:4/3}
  .fac-tile{border-radius:16px}
  .fac-tile span{font-size:.92rem;padding:34px 12px 11px}
}

/* ===== AI voice assistant ===== */
.ai-fab{position:fixed;right:18px;bottom:150px;z-index:61;display:flex;align-items:center;gap:8px;padding:5px 16px 5px 5px;border:0;border-radius:999px;background:#0e7c86;color:#fff;font:600 14px/1.1 inherit;font-family:inherit;box-shadow:0 8px 24px rgba(14,124,134,.4);cursor:pointer}
.ai-fab.hide{display:none}
.ai-fab .ai-av{width:48px;height:48px;border-radius:50%;background:#fff;flex:none}
.ai-fab-txt{display:flex;flex-direction:column;text-align:left}
.ai-fab-txt small{font-weight:500;font-size:10.5px;opacity:.85;margin-top:2px}
.ai-av .ai-ring,.ai-av .ai-bars{opacity:0}
.ai-av .ai-ring{stroke:#16b6c4;stroke-width:3}
.ai-av .ai-eye{transform-box:fill-box;transform-origin:center;animation:aiblink 5s infinite}
@keyframes aiblink{0%,94%,100%{transform:scaleY(1)}97%{transform:scaleY(.1)}}
.ai-fab:not(.speaking){animation:aibob 3.2s ease-in-out infinite}
@keyframes aibob{50%{transform:translateY(-4px)}}
.speaking .ai-av .ai-ring{opacity:1;animation:airing .9s ease-in-out infinite}
.speaking .ai-av .ai-bars{opacity:1}
.speaking .ai-av .ai-bars rect{transform-box:fill-box;transform-origin:center;animation:aibar .5s ease-in-out infinite alternate}
.speaking .ai-av .ai-bars rect:nth-child(2n){animation-delay:.2s}
.speaking .ai-av .ai-mouth{transform-box:fill-box;transform-origin:center;animation:aimouth .28s ease-in-out infinite alternate}
.ai-fab.speaking{animation:aiflash .9s ease-in-out infinite}
@keyframes airing{0%,100%{stroke-width:2;opacity:.6}50%{stroke-width:6;opacity:1}}
@keyframes aibar{from{transform:scaleY(.35)}to{transform:scaleY(1.2)}}
@keyframes aimouth{from{transform:scale(.8,.6)}to{transform:scale(1.15,3)}}
@keyframes aiflash{0%,100%{box-shadow:0 0 0 0 rgba(22,182,196,.7),0 8px 24px rgba(14,124,134,.4)}50%{box-shadow:0 0 0 14px rgba(22,182,196,0),0 0 26px 6px rgba(22,182,196,.8)}}
.ai-panel{position:fixed;right:18px;bottom:18px;z-index:70;width:392px;max-width:calc(100vw - 24px);height:min(600px,calc(100dvh - 36px));display:flex;flex-direction:column;background:#fff;border-radius:18px;box-shadow:0 18px 60px rgba(0,0,0,.28);overflow:hidden;border:1px solid #d7e6e8}
.ai-panel[hidden]{display:none}
.ai-head{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#0e7c86;color:#fff}
.ai-avwrap{width:56px;height:56px;border-radius:50%;background:#fff;flex:none;display:flex}
.ai-avwrap .ai-av{width:100%;height:100%}
.ai-ht{display:flex;flex-direction:column;min-width:0;flex:1}
.ai-ht strong{font-size:15px;line-height:1.2}.ai-ht span{font-size:11.5px;opacity:.9;line-height:1.25}
.ai-lang{display:flex;background:rgba(255,255,255,.18);border-radius:999px;padding:2px;flex:none}
.ai-lang button{border:0;background:none;color:#fff;font:600 12.5px inherit;font-family:inherit;padding:6px 10px;border-radius:999px;cursor:pointer;min-height:32px}
.ai-lang button.on{background:#fff;color:#0e7c86}
.ai-x{border:0;background:none;color:#fff;font-size:28px;line-height:1;width:36px;height:36px;cursor:pointer;flex:none}
.ai-panel.speaking .ai-avwrap{animation:aiflash .9s ease-in-out infinite}
.ai-tools{display:flex;gap:8px;padding:6px 12px;background:#f1f8f9;border-bottom:1px solid #e0eef0}
.ai-tool{border:1px solid #bcd9dd;background:#fff;color:#0b5f67;border-radius:999px;font:600 12px inherit;font-family:inherit;padding:5px 12px;cursor:pointer}
.ai-stopb{background:#c0392b;border-color:#c0392b;color:#fff}.ai-stopb[hidden]{display:none}
.ai-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px;background:#fafdfd;-webkit-overflow-scrolling:touch}
.ai-msg{max-width:88%;padding:9px 12px;border-radius:14px;font-size:14.5px;line-height:1.5;word-wrap:break-word}
.ai-msg p{margin:0 0 6px}.ai-msg p:last-child{margin:0}
.ai-msg.bot{align-self:flex-start;background:#e8f4f6;color:#17323a;border-bottom-left-radius:4px}
.ai-msg.user{align-self:flex-end;background:#0e7c86;color:#fff;border-bottom-right-radius:4px}
.ai-note{font-size:12px;color:#8a5a00;background:#fff4dc;border-radius:8px;padding:6px 9px;margin-top:6px}
.ai-acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ai-act,.ai-listen{display:inline-block;border:1px solid #0e7c86;color:#0e7c86;background:#fff;border-radius:999px;padding:5px 11px;font:600 12.5px inherit;font-family:inherit;text-decoration:none;cursor:pointer}
.ai-act.call{background:#0e7c86;color:#fff}.ai-act.wa{background:#25d366;border-color:#25d366;color:#fff}
.ai-listen{margin-top:6px}
.ai-chips{display:flex;gap:6px;overflow-x:auto;padding:8px 12px;border-top:1px solid #e0eef0;scrollbar-width:none;flex:none}
.ai-chips::-webkit-scrollbar{display:none}
.ai-chip{flex:none;white-space:nowrap;border:1px solid #bcd9dd;background:#fff;color:#0b5f67;border-radius:999px;padding:6px 12px;font:600 12.5px inherit;font-family:inherit;cursor:pointer}
.ai-form{display:flex;gap:6px;padding:8px 12px;border-top:1px solid #e0eef0;flex:none}
.ai-form input{flex:1;min-width:0;border:1px solid #bcd9dd;border-radius:999px;padding:10px 14px;font-size:16px;font-family:inherit}
.ai-mic{border:1px solid #bcd9dd;background:#fff;border-radius:50%;width:42px;height:42px;font-size:18px;cursor:pointer;flex:none}
.ai-mic[hidden]{display:none}.ai-mic.on{background:#c0392b;animation:aiflash .9s infinite}
.ai-send{border:0;background:#0e7c86;color:#fff;border-radius:999px;padding:0 16px;font:600 14px inherit;font-family:inherit;cursor:pointer;flex:none}
.ai-disc{margin:0;padding:0 12px 8px;font-size:10.5px;color:#6b7f84;line-height:1.35;flex:none}
@media(max-width:640px){
 .ai-fab{right:12px;bottom:92px;padding:4px 12px 4px 4px}.ai-fab .ai-av{width:42px;height:42px}
 .ai-panel{left:0;right:0;bottom:0;width:auto;max-width:none;height:min(86dvh,640px);border-radius:18px 18px 0 0}
 .ai-form{padding-bottom:calc(8px + env(safe-area-inset-bottom))}
}
html.intro-on .ai-fab,html.intro-on .ai-panel{display:none}
@media(prefers-reduced-motion:reduce){.ai-fab:not(.speaking){animation:none}.ai-av .ai-eye{animation:none}}