/* Dr Ravi Vattipalli - static site. System font stack, no third-party CSS. */
:root{
  --navy:#0b2545; --navy2:#13315c; --teal:#0a6e78; --teal-d:#085a63;
  --wa:#0b7a3b; --ink:#1c2733; --muted:#46566a; --line:#d5e0ea;
  --bg:#f4f8fb; --card:#ffffff; --warn:#fff6e0; --warn-line:#e6c96b;
  --r:14px; --max:1080px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Telugu","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-d);text-underline-offset:.15em}
a:hover{color:var(--navy)}
h1,h2,h3{color:var(--navy);line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(1.8rem,5.5vw,2.8rem);letter-spacing:-.01em}
h2{font-size:clamp(1.4rem,3.6vw,1.9rem);margin-top:0}
h3{font-size:1.2rem}
p,ul,ol{margin:0 0 1em}
ul,ol{padding-left:1.3em}
li{margin-bottom:.35em}
:focus-visible{outline:3px solid var(--navy);outline-offset:2px;box-shadow:0 0 0 2px #fff;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.7rem 1rem;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.1rem}
.section{padding:2.6rem 0}
.section.alt{background:var(--bg)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-d);margin-bottom:.6rem}
.lead{font-size:1.15rem;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:.7rem;padding-bottom:.7rem}
.brand{display:flex;flex-direction:column;justify-content:center;min-height:44px;text-decoration:none;color:var(--navy);line-height:1.15}
.brand strong{font-size:1.3rem;letter-spacing:-.01em}
.brand span{font-size:.82rem;color:var(--muted)}
.nav-toggle{display:none;background:#fff;border:2px solid var(--navy);color:var(--navy);font:inherit;font-weight:700;padding:.5rem .9rem;border-radius:10px;cursor:pointer;min-height:44px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.2rem .3rem;align-items:center}
.nav li{margin:0}
.nav a{display:block;padding:.55rem .7rem;color:var(--navy);text-decoration:none;font-weight:600;border-radius:8px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--bg)}
.nav a.nav-book{background:var(--teal-d);color:#fff}
.nav a.nav-book:hover{background:var(--navy)}
.js .nav-toggle{display:inline-block}
.js .nav{display:none;width:100%}
.js .nav.open{display:block}
.js .nav ul{flex-direction:column;align-items:stretch;padding-bottom:.5rem}
@media(min-width:900px){
  .js .nav-toggle{display:none}
  .js .nav{display:block;width:auto}
  .js .nav ul{flex-direction:row;align-items:center;padding-bottom:0}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:48px;padding:.7rem 1.3rem;border-radius:12px;font-weight:700;font-size:1.02rem;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2;text-align:center}
.btn-call{background:var(--navy);color:#fff}
.btn-call:hover{background:#000;color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#095f2e;color:#fff}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.2rem 0}

/* hero */
.hero{background:linear-gradient(180deg,#e8f2f9 0%,#fff 100%);padding:2rem 0 2.4rem}
.hero .container{display:grid;gap:1.5rem;align-items:center}
.hero-photo{justify-self:center;max-width:300px;width:70%;background:radial-gradient(circle at 50% 35%,#cfe4f2,#e8f2f9 70%);border-radius:var(--r);overflow:hidden}
.hero-note{font-size:.95rem;color:var(--muted);max-width:40rem}
@media(min-width:800px){.hero .container{grid-template-columns:1.25fr .75fr}.hero-photo{width:100%;max-width:380px}}
.page-hero{background:linear-gradient(180deg,#e8f2f9 0%,#fff 100%);padding:1.6rem 0 1.2rem}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:.8rem}
.crumbs a{color:var(--muted)}
.crumbs a,.site-footer li a{display:inline-block;padding:.6rem 0;min-height:44px}

/* stats */
.stats{display:grid;gap:.8rem;grid-template-columns:1fr}
.stat{background:var(--navy);color:#fff;border-radius:var(--r);padding:1rem 1.2rem}
.stat strong{display:block;font-size:1.5rem;line-height:1.2}
.stat span{font-size:.95rem;color:#d4e3f1}
@media(min-width:700px){.stats{grid-template-columns:repeat(3,1fr)}}

/* cards */
.grid{display:grid;gap:1rem}
@media(min-width:700px){.grid.c2{grid-template-columns:repeat(2,1fr)}.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem 1.3rem}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
a.card{display:block;text-decoration:none;color:inherit}
a.card:hover{border-color:var(--teal)}
a.card h3{color:var(--navy)}
.tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .6rem;border-radius:99px;background:#dff0f2;color:var(--teal-d);margin-bottom:.6rem}
.tag.next{background:#fdecc8;color:#6b4a00}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:1rem}
@media(min-width:700px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem;margin:0}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:.5rem}
.steps h3{font-size:1.05rem}
.split{display:grid;gap:1.5rem;align-items:center}
@media(min-width:800px){.split{grid-template-columns:1fr 1fr}.split.photo-left{grid-template-columns:.8fr 1.2fr}}
.photo{border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.photo.narrow{max-width:360px}
figure{margin:0 0 1.2rem}
figcaption{font-size:.88rem;color:var(--muted);margin-top:.4rem}

/* quote: the ONLY place first person appears */
.quote{margin:1.4rem 0;padding:1rem 1.3rem;border-left:5px solid var(--teal);background:var(--bg);border-radius:0 var(--r) var(--r) 0}
.quote p{font-size:1.15rem;font-style:italic;margin:0;color:var(--navy)}
.quote footer{font-size:.88rem;color:var(--muted);margin-top:.4rem}

.notice{background:var(--warn);border:1px solid var(--warn-line);border-radius:var(--r);padding:.9rem 1.1rem;margin:1.2rem 0}
.status{background:#e4f3f4;border:1px solid #9fcfd3;border-radius:var(--r);padding:.8rem 1.1rem;margin:0 0 1.4rem}
.disclaimer{font-size:.92rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem;margin-top:2rem}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:.6rem}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:.9rem 1.1rem;min-height:44px;list-style-position:inside}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq details p{padding:.8rem 1.1rem 0;margin:0 0 .8rem}

table{border-collapse:collapse;width:100%;margin:0 0 1.2rem;font-size:.98rem}
th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg);color:var(--navy)}
.table-wrap{overflow-x:auto}

/* forms */
form .field{margin-bottom:1rem}
label{display:block;font-weight:700;margin-bottom:.3rem;color:var(--navy)}
input[type=text],input[type=tel],input[type=email],select,textarea{width:100%;font:inherit;padding:.7rem .8rem;border:2px solid #5f768d;border-radius:10px;background:#fff;color:var(--ink);min-height:48px}
textarea{min-height:120px}
.check{display:flex;gap:.6rem;align-items:flex-start}
.check input{width:2.75rem;height:2.75rem;margin:0;flex:none}
.check label{font-weight:400;margin:0;color:var(--ink);padding:.6rem 0;min-height:44px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
#form-status{margin-top:1rem;font-weight:600}
.map{border:0;width:100%;height:340px;border-radius:var(--r);background:var(--bg)}

/* cta band + footer */
.cta-band{background:var(--navy);color:#fff;text-align:center;padding:2.4rem 0}
.cta-band h2{color:#fff}
.cta-band p{color:#d4e3f1}
.cta-band .btn-call{background:#fff;color:var(--navy)}
.cta-band .btn-call:hover{background:#e8f2f9}
.cta-band .btn-outline{background:transparent;color:#fff;border-color:#fff}
.cta-band .btn-outline:hover{background:#fff;color:var(--navy)}
.cta-band .btn-row{justify-content:center}
.site-footer{background:#08182e;color:#c9d6e3;padding:2.2rem 0 6rem;font-size:.95rem}
.site-footer a{color:#fff}
.site-footer h2{color:#fff;font-size:1.05rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.footer-grid{display:grid;gap:1.5rem}
@media(min-width:800px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.site-footer{padding-bottom:2.2rem}}
.legal{border-top:1px solid #20395a;margin-top:1.5rem;padding-top:1rem;font-size:.85rem;color:#9fb3c8}

/* mobile sticky action bar */
.actionbar{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;padding:.5rem;background:#fff;border-top:1px solid var(--line);z-index:50}
.actionbar a{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:10px;font-weight:700;text-decoration:none;color:#fff}
.actionbar .a-call{background:var(--navy)}
.actionbar .a-wa{background:var(--wa)}
.actionbar .a-book{background:var(--teal-d)}
@media(min-width:800px){.actionbar{display:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.actionbar,.nav,.nav-toggle,.skip{display:none}}

/* utilities (replace former inline styles; the CSP forbids inline style attributes) */
.container.prose{max-width:780px}
.center{justify-self:center}
.bg-soft{background:#e8f2f9}
.mt2{margin-top:2rem}
.mt15{margin-top:1.5rem}
.mb1{margin-bottom:1.2rem}
.steps.one{grid-template-columns:1fr}
.notice.risk{margin:1.2rem 0}
/* the request form needs JS (it hands over to WhatsApp); without JS the <noscript> buttons are shown instead */
#enquiry-form{display:none}
.js #enquiry-form{display:block}
.site-footer p a,.contact-list a{display:inline-block;padding:.6rem 0;min-height:44px}
.reg,.reg-line{font-size:.95rem}
.reg{color:#e4edf6}

/* Home odometer (pump-style case counter), top-right of the header */
.odo-bar{background:var(--navy);color:#fff}
.odo-bar .container{display:flex;justify-content:flex-end;padding-top:.55rem;padding-bottom:.55rem}
.odo{display:inline-flex;align-items:center;gap:.9rem}
.odo-label{font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#d4e3f1;line-height:1.2}
.odo-static,.odo-wheels{font:700 1.75rem/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#fff}
.odo-static{background:#05101f;border:2px solid #3b5778;border-radius:7px;padding:0 .6rem;letter-spacing:.14em}
.odo-wheels{display:none;align-items:center;gap:3px}
.odo-js .odo-static{display:none}
.odo-js .odo-wheels{display:inline-flex}
.odo-win{display:block;position:relative;width:1.05em;height:1.4em;overflow:hidden;background:#05101f;border:2px solid #3b5778;border-radius:6px}
.odo-win::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.5),transparent 32%,transparent 68%,rgba(0,0,0,.5));pointer-events:none}
.odo-reel{display:block;transition:transform 1.3s cubic-bezier(.2,.7,.2,1)}
.odo-reel span{display:block;height:1.4em;line-height:1.4em;text-align:center}
.odo-plus{margin-left:3px;font-weight:700}
.odo.odo-done .odo-reel{transition:none}
@media (prefers-reduced-motion:reduce){.odo-reel{transition:none}}
@media(max-width:600px){.odo-bar .container{padding-top:.4rem;padding-bottom:.4rem}.odo{gap:.6rem}.odo-label{font-size:.66rem;letter-spacing:.05em}.odo-static,.odo-wheels{font-size:1.4rem}}
.tap a,.steps li p a{display:inline-flex;align-items:center;min-height:44px}

/* touch targets: standalone links at least 44px tall */
.topics a,.linklist a,.card p a{display:inline-flex;align-items:center;min-height:44px}
.linklist{list-style:none;padding:0}