:root{
  --blue:#0A2E6E;--blue-2:#123F92;--blue-soft:#E4ECF8;
  --flame:#F2651C;--flame-2:#FF8A3D;--copper:#B8733A;
  --aqua:#1BA3C6;--ground:#F3F6FA;--paper:#FFFFFF;
  --ink:#0D1726;--muted:#51607A;--line:#D8E0EC;
  --wa:#1FA855;
  --radius:14px;
  --display:"Anybody",system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --tamil:"Noto Sans Tamil","Latha",sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.6 var(--body);-webkit-font-smoothing:antialiased}
html[lang="ta"] body{font-family:var(--tamil),var(--body)}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.08;text-wrap:balance;margin:0;letter-spacing:-.01em}
html[lang="ta"] h1,html[lang="ta"] h2,html[lang="ta"] h3{font-family:var(--tamil);letter-spacing:0;line-height:1.3}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
.eyebrow{font:600 12px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--flame)}
html[lang="ta"] .eyebrow{letter-spacing:.02em;font-size:13px}
:focus-visible{outline:3px solid var(--flame);outline-offset:3px;border-radius:6px}

/* top strip + header */
.strip{background:var(--blue);color:#CFDBF2;font-size:13px}
.strip .wrap{display:flex;gap:18px;justify-content:space-between;align-items:center;padding-block:8px;flex-wrap:wrap}
.strip b{color:#fff;font-weight:600}
.lang{display:inline-flex;border:1px solid #3B5A98;border-radius:99px;overflow:hidden}
.lang button{background:none;border:0;color:#CFDBF2;font:600 12px var(--body);padding:4px 12px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--flame);color:#fff}
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:20px;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand .mark{width:44px;height:44px;flex:none}
.brand strong{display:block;font:800 20px/1 var(--display);letter-spacing:.02em;color:var(--blue);font-stretch:115%}
.brand small{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--flame);font-weight:700;margin-top:3px}
nav.main{display:flex;gap:4px}
nav.main a{text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:8px;color:var(--muted)}
nav.main a:hover{color:var(--blue);background:var(--blue-soft)}
nav.main a[aria-current="page"]{color:var(--blue);background:var(--blue-soft)}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font:700 15px/1 var(--body);padding:13px 20px;border-radius:10px;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-flame{background:var(--flame);color:#fff;box-shadow:0 6px 18px -6px rgba(242,101,28,.7)}
.btn-flame:hover{background:#E25510}
.btn-wa{background:var(--wa);color:#fff}
.btn-ghost{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-light{background:#fff;color:var(--blue)}
.btn svg{width:18px;height:18px;flex:none}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px;cursor:pointer}
@media (max-width:900px){
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;padding:10px 20px 18px;border-bottom:1px solid var(--line)}
  nav.main.open{display:flex}
  .menu-btn{display:inline-flex}
  header.site .btn-flame{display:none}
}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--blue);color:#fff}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-block:64px 72px}
.hero h1{font-size:clamp(40px,6.2vw,76px);font-weight:800;font-stretch:120%}
.hero h1 .hot{color:var(--flame-2)}
.hero h1 .pure{color:#7FD8F0}
.hero .lede{font-size:18px;color:#C8D6F0;max-width:52ch;margin-top:20px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15)}
.hero .facts b{display:block;font:800 30px/1 var(--display);font-stretch:115%;font-variant-numeric:tabular-nums}
.hero .facts span{font-size:13px;color:#9FB3D8}
.hero-art{position:relative;aspect-ratio:1/1;max-width:100%}
.hero-art .disc{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 200deg,#F2651C 0 50%,#1BA3C6 50% 100%);opacity:.95}
.hero-art .disc::after{content:"";position:absolute;inset:14px;border-radius:50%;background:var(--blue)}
.hero-art svg{position:absolute;inset:0;width:100%;height:100%}
.badge26{position:absolute;right:2%;top:4%;width:108px;height:108px;border-radius:50%;background:#FFC53D;color:var(--blue);display:grid;place-content:center;text-align:center;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);transform:rotate(-8deg)}
.badge26 b{font:900 38px/1 var(--display);font-stretch:120%}
.badge26 span{font:700 10px/1.2 var(--body);letter-spacing:.08em;text-transform:uppercase}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr;padding-block:44px 52px}.hero-art{max-width:380px;margin:0 auto;width:100%}}

/* page hero (inner pages) */
.page-hero{background:var(--blue);color:#fff;padding-block:56px 48px}
.page-hero h1{font-size:clamp(34px,5vw,56px);font-weight:800;font-stretch:115%;margin-top:10px}
.page-hero p{color:#C8D6F0;max-width:60ch;margin-top:14px;font-size:17px}
.crumbs{font-size:13px;color:#9FB3D8}
.crumbs a{color:#fff;text-decoration:none}

/* sections */
section.block{padding-block:80px}
section.block.tight{padding-block:56px}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;font-stretch:110%;margin-top:10px;max-width:22ch}
.sec-head p{color:var(--muted);max-width:46ch}
.alt{background:var(--paper)}

/* products */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.prod{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px;text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s}
.alt .prod{background:var(--ground)}
.prod:hover{border-color:var(--flame);transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(10,46,110,.45)}
.prod .ico{width:64px;height:64px;border-radius:14px;display:grid;place-items:center}
.prod .ico svg{width:40px;height:40px}
.ico.hot{background:#FFE9DC}.ico.cold{background:#DDF3FA}.ico.cu{background:#F5E6D8}.ico.air{background:#E6EAF2}
.prod h3{font-size:20px;font-weight:700;font-stretch:105%}
.prod p{color:var(--muted);font-size:15px}
.prod .more{margin-top:auto;font-weight:700;font-size:14px;color:var(--flame)}

/* brands */
.brands{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.brand-tile{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:22px 10px;text-align:center;font:800 20px/1 var(--display);font-stretch:112%;letter-spacing:.02em}
.brand-tile small{display:block;font:600 11px/1.3 var(--body);color:var(--muted);letter-spacing:.04em;margin-top:8px;text-transform:uppercase}
.b-vg{color:#0B3E8C}.b-ve{color:#D7261E}.b-bh{color:#C7271F}.b-bj{color:#0055A5}.b-su{color:#2C3E9E}
@media (max-width:760px){.brands{grid-template-columns:repeat(2,1fr)}.brands .brand-tile:last-child{grid-column:span 2}}

/* services strip */
.svc{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.svc > div{padding:28px 24px;border-right:1px solid var(--line)}
.svc > div:last-child{border-right:0}
.svc svg{width:34px;height:34px;color:var(--flame)}
.svc h3{font-size:19px;margin-top:14px;font-weight:700}
.svc p{color:var(--muted);font-size:15px;margin-top:6px}
@media (max-width:900px){.svc{grid-template-columns:1fr 1fr}.svc > div:nth-child(2){border-right:0}.svc > div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:520px){.svc{grid-template-columns:1fr}.svc > div{border-right:0;border-bottom:1px solid var(--line)}.svc > div:last-child{border-bottom:0}}

/* why */
.why{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:26px 30px}
.why-list h3{font-size:18px;font-weight:700;display:flex;gap:10px;align-items:center}
.why-list h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--flame);flex:none}
.why-list p{color:var(--muted);font-size:15px;margin-top:6px}
.big-num{font:900 clamp(120px,18vw,220px)/.85 var(--display);font-stretch:125%;color:var(--blue);letter-spacing:-.04em}
.big-num sup{font-size:.3em;color:var(--flame);vertical-align:top;margin-left:6px}
.why p.cap{font-size:18px;color:var(--muted);max-width:34ch;margin-top:12px}
@media (max-width:860px){.why{grid-template-columns:1fr}.why-list{grid-template-columns:1fr}}

/* areas */
.areas{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.area-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.area-list li{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:var(--paper);border:1px solid var(--line);border-radius:12px;font-weight:600}
.area-list li span{font-size:13px;color:var(--muted);font-weight:500}
.area-list li.home{border-color:var(--flame);background:#FFF5EE}
.map-card{background:var(--blue);border-radius:20px;padding:24px;color:#fff}
.map-card svg{width:100%;height:auto;display:block}
@media (max-width:860px){.areas{grid-template-columns:1fr}}

/* cta band */
.band{background:linear-gradient(120deg,var(--flame) 0%,#E0480A 100%);color:#fff;border-radius:22px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;font-stretch:110%;max-width:20ch}
.band p{opacity:.9;margin-top:8px}
.band .phone{font:800 clamp(26px,3.4vw,38px)/1 var(--display);font-stretch:115%;font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* detail rows (products page) */
.detail{display:grid;grid-template-columns:280px 1fr;gap:40px;padding-block:48px;border-top:1px solid var(--line)}
.detail:first-of-type{border-top:0}
.detail .art{border-radius:18px;aspect-ratio:1/1;display:grid;place-items:center;max-width:100%}
.detail .art svg{width:55%;height:55%}
.detail h2{font-size:clamp(26px,3vw,36px);font-weight:800;font-stretch:108%}
.detail .intro{color:var(--muted);margin-top:10px;max-width:62ch}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin:20px 0 0;padding:0;list-style:none}
.feat li{padding-left:22px;position:relative;font-size:15px}
.feat li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;border:2px solid var(--flame);border-radius:50%}
.spec{margin-top:22px;border:1px solid var(--line);border-radius:12px;overflow-x:auto;background:var(--paper)}
.spec table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.spec th,.spec td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.spec tr:last-child td{border-bottom:0}
.spec th{background:var(--blue-soft);color:var(--blue);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.detail .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
@media (max-width:800px){.detail{grid-template-columns:1fr}.detail .art{max-width:240px}.feat{grid-template-columns:1fr}}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;counter-increment:s}
.step::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;font:800 16px var(--display)}
.step h3{font-size:18px;margin-top:14px}
.step p{color:var(--muted);font-size:15px;margin-top:6px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* safety */
.safety{background:#FFF7E8;border:1px solid #F3D9A6;border-radius:18px;padding:32px;display:grid;grid-template-columns:auto 1fr;gap:24px}
.safety svg{width:48px;height:48px;color:#C77700}
.safety h3{font-size:22px}
.safety ul{margin:12px 0 0;padding-left:20px;display:grid;gap:6px;color:#5B4A2A}
@media (max-width:600px){.safety{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--paper);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::after{content:"+";font:800 22px/1 var(--display);color:var(--flame)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;color:var(--muted)}

/* about */
.story{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.story p{color:var(--muted);font-size:17px;margin-top:14px}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.timeline li{padding:0 0 26px 24px;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--flame);box-shadow:0 0 0 4px var(--ground)}
.timeline b{font:800 18px var(--display);color:var(--blue)}
.timeline p{color:var(--muted);font-size:15px;margin-top:2px}
@media (max-width:860px){.story{grid-template-columns:1fr}}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:32px}
.c-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:28px}
.c-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.c-row:last-child{border-bottom:0}
.c-row svg{width:22px;height:22px;color:var(--flame);flex:none;margin-top:2px}
.c-row small{display:block;color:var(--muted);font-size:13px}
.c-row b{font-size:17px}
.c-row a{text-decoration:none}
form.enq{display:grid;gap:14px}
form.enq .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.enq label{font-size:13px;font-weight:700;color:var(--muted);display:grid;gap:6px}
form.enq input,form.enq select,form.enq textarea{font:16px var(--body);padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--ground);color:var(--ink);width:100%}
form.enq input:focus,form.enq select:focus,form.enq textarea:focus{outline:none;border-color:var(--flame);background:#fff}
.map-link{display:block;margin-top:18px;border-radius:14px;overflow:hidden;position:relative;background:var(--blue-soft);aspect-ratio:16/8;max-width:100%;text-decoration:none}
.map-link svg{width:100%;height:100%;display:block}
.map-link span{position:absolute;left:16px;bottom:16px;background:#fff;padding:10px 14px;border-radius:10px;font-weight:700;font-size:14px;box-shadow:0 6px 20px -8px rgba(0,0,0,.3)}
@media (max-width:860px){.contact{grid-template-columns:1fr}form.enq .two{grid-template-columns:1fr}}

/* footer */
footer.site{background:#081E48;color:#9FB3D8;padding-block:56px 28px;margin-top:0}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
footer h4{color:#fff;font:700 14px var(--body);letter-spacing:.1em;text-transform:uppercase;margin:0 0 14px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:15px}
footer a{text-decoration:none}
footer a:hover{color:#fff}
.f-brand strong{color:#fff;font:800 22px var(--display);font-stretch:115%}
.f-brand p{margin-top:10px;font-size:15px;max-width:36ch}
.f-bottom{border-top:1px solid #1D3566;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px}
@media (max-width:860px){.f-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.f-grid{grid-template-columns:1fr}}

/* floating whatsapp */
.wa-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 26px -8px rgba(0,0,0,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:32px;height:32px;color:#fff}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2.4s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}
.call-float{position:fixed;left:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;display:none}
@media (max-width:640px){.call-float{display:inline-flex}}

/* reveal */
.reveal{transition:opacity .6s ease,transform .6s ease}
.js .reveal.pre{opacity:.001;transform:translateY(18px)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .reveal.pre{opacity:1;transform:none}}