:root{
  --navy:#062B4F; --aqua:#00AEEF; --cyan:#DFF8FF; --white:#FFFFFF; --text:#102A43;
  --muted:#5C7184; --soft:#F5F8FA; --green:#16A34A; --orange:#FF7A1A; --line:#D9E7EF;
  --shadow:0 24px 80px rgba(6,43,79,.14); --radius:28px; --font-head:'Poppins','Noto Sans Tamil',sans-serif; --font-body:'Inter','Noto Sans Tamil',sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:var(--font-body);color:var(--text);background:#fff;line-height:1.6;overflow-x:hidden} a{text-decoration:none;color:inherit} img{max-width:100%}
.top-strip{display:flex;gap:28px;justify-content:center;align-items:center;background:linear-gradient(90deg,var(--navy),#084C7A);color:#fff;font-size:13px;font-weight:700;padding:8px 14px;flex-wrap:wrap}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 6%;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(217,231,239,.8)}
.product-header{box-shadow:0 8px 28px rgba(6,43,79,.08)} .brand{display:flex;align-items:center;gap:12px}.brand strong{font-family:var(--font-head);font-size:22px;display:block;color:var(--navy);line-height:1}.brand small{font-size:12px;color:var(--muted);font-weight:700}.logo-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:linear-gradient(145deg,var(--aqua),var(--navy));color:#fff;font-family:var(--font-head);font-weight:800;font-size:26px;box-shadow:0 10px 30px rgba(0,174,239,.25)}
.nav{display:flex;gap:26px;font-weight:700;color:#27475f}.nav a:hover{color:var(--aqua)}.header-cta{background:var(--navy);color:#fff;padding:11px 18px;border-radius:999px;font-weight:800}.menu-btn{display:none;border:0;background:var(--soft);border-radius:10px;padding:10px;font-size:22px;color:var(--navy)}
.section-pad{padding:90px 6%}.hero{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;min-height:760px;background:radial-gradient(circle at 10% 10%,#e9fbff 0,transparent 34%),linear-gradient(180deg,#fff 0,#f7fcff 100%);overflow:hidden}.hero-bg{position:absolute;border-radius:50%;filter:blur(3px);opacity:.45}.orb-one{width:420px;height:420px;background:#91e5ff;right:-130px;top:80px}.orb-two{width:240px;height:240px;background:#bff7ee;left:30%;bottom:50px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:900;color:var(--aqua);margin:0 0 14px}.hero h1,.section-head h2,.commercial-card h2,.about-section h2,.cta-section h2,.product-info h1,.spec-section h2,.feature-list h2,.faq-card h2{font-family:var(--font-head);color:var(--navy);line-height:1.08;margin:0}.hero h1{font-size:clamp(42px,6vw,78px);letter-spacing:-.05em}.hero-text{font-size:19px;color:var(--muted);max-width:640px;margin:24px 0 0}.hero-actions,.cta-actions,.action-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:15px 24px;font-weight:900;transition:.25s ease}.btn.primary{background:linear-gradient(135deg,var(--aqua),#0077B6);color:#fff;box-shadow:0 14px 34px rgba(0,174,239,.28)}.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn:hover{transform:translateY(-3px)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px;max-width:560px}.hero-stats div{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 12px 40px rgba(6,43,79,.08)}.hero-stats strong{font-size:28px;font-family:var(--font-head);color:var(--navy);display:block}.hero-stats span{color:var(--muted);font-size:13px;font-weight:800}
.hero-visual{position:relative;min-height:560px;display:grid;place-items:center}.product-device{position:relative;width:min(380px,78vw);height:470px;border-radius:42px;background:linear-gradient(165deg,#fff 0,#f2fbff 48%,#dff8ff 100%);box-shadow:var(--shadow);border:1px solid #fff;overflow:hidden}.product-device:before{content:"";position:absolute;inset:28px;border-radius:32px;border:1px solid #cfeaf6}.device-top{position:absolute;top:70px;left:50%;transform:translateX(-50%);width:190px;height:55px;border-radius:18px;background:linear-gradient(90deg,var(--navy),#0b75a8)}.device-screen{position:absolute;top:160px;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 28px;font-weight:900;color:var(--navy)}.device-wave{position:absolute;left:-30%;right:-30%;bottom:-50px;height:210px;background:linear-gradient(135deg,var(--aqua),#78e3ff);border-radius:50% 50% 0 0;animation:wave 5s ease-in-out infinite}.water-drop{position:absolute;top:260px;left:50%;width:36px;height:52px;background:linear-gradient(#9eefff,var(--aqua));border-radius:50% 50% 50% 0;transform:translateX(-50%) rotate(-45deg);z-index:2;animation:drop 2.8s ease-in-out infinite}.floating-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px 20px;box-shadow:0 18px 50px rgba(6,43,79,.13);display:flex;flex-direction:column}.floating-card b{font-family:var(--font-head);color:var(--navy);font-size:22px}.floating-card span{font-size:13px;font-weight:800;color:var(--muted)}.card-a{left:5%;top:80px}.card-b{right:2%;top:180px}.card-c{left:12%;bottom:95px}
.trust-row{margin:-42px 6% 0;position:relative;z-index:4;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:20px;box-shadow:var(--shadow)}.trust-row div{font-weight:800}.trust-row span{color:var(--green);margin-right:6px}.section-head{text-align:center;max-width:780px;margin:0 auto 42px}.section-head.left{text-align:left;margin-left:0}.section-head h2,.commercial-card h2,.about-section h2,.cta-section h2{font-size:clamp(30px,4vw,52px);letter-spacing:-.035em}.section-head p:not(.eyebrow){color:var(--muted);font-size:17px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card,.service-card,.faq-card,.feature-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 15px 50px rgba(6,43,79,.08);transition:.25s ease}.product-card:hover,.service-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.product-art,.large-product-art{position:relative;height:240px;border-radius:24px;background:linear-gradient(145deg,#eaffff,#f6fbff);overflow:hidden}.large-product-art{height:520px}.product-art:before,.large-product-art:before{content:"";position:absolute;width:44%;height:72%;left:28%;top:14%;border-radius:28px;background:linear-gradient(150deg,#fff,#e8f9ff);box-shadow:0 24px 54px rgba(6,43,79,.18);border:1px solid #fff}.product-art:after,.large-product-art:after{content:"";position:absolute;width:32%;height:20%;left:34%;top:28%;border-radius:16px;background:var(--navy)}.emerald{background:radial-gradient(circle at 20% 20%,#d9fff1,transparent 32%),linear-gradient(145deg,#f8fffd,#dff8ff)}.dtop{background:radial-gradient(circle at 80% 30%,#dff8ff,transparent 38%),linear-gradient(145deg,#fff,#eefaff)}.copper{background:radial-gradient(circle at 20% 20%,#ffe7d7,transparent 34%),linear-gradient(145deg,#fff,#e9fbff)}.tag{display:inline-flex;background:var(--cyan);color:var(--navy);font-size:12px;font-weight:900;padding:7px 12px;border-radius:999px;margin:18px 0 10px}.product-card h3{font-family:var(--font-head);font-size:24px;color:var(--navy);margin:0}.product-card p{color:var(--muted)}.price{font-size:26px;font-family:var(--font-head);font-weight:800;color:var(--navy);margin:8px 0 16px}.product-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.product-actions a{border-radius:14px;text-align:center;padding:12px;font-weight:900;background:var(--soft);color:var(--navy)}.product-actions a:last-child{background:#e8fff0;color:#0e7b34}
.commercial-section{background:linear-gradient(180deg,#fff,#f2fbff)}.commercial-card{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;background:linear-gradient(135deg,var(--navy),#074b80);color:#fff;border-radius:38px;padding:54px;overflow:hidden;box-shadow:var(--shadow)}.commercial-card h2{color:#fff}.commercial-card p{color:#d7effb}.plant-chips{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.plant-chips span{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:9px 14px;font-weight:900}.plant-illustration{height:320px;position:relative}.plant-illustration span{position:absolute;bottom:25px;width:82px;border-radius:28px;background:linear-gradient(#fff,#9be9ff);box-shadow:0 20px 50px rgba(0,0,0,.16)}.plant-illustration span:nth-child(1){height:220px;left:20%}.plant-illustration span:nth-child(2){height:270px;left:45%}.plant-illustration span:nth-child(3){height:180px;left:70%}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card span{font-family:var(--font-head);font-size:13px;color:var(--aqua);font-weight:900}.service-card h3{font-family:var(--font-head);color:var(--navy)}.service-card p{color:var(--muted)}.about-section{background:var(--soft)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 15px 45px rgba(6,43,79,.07)}.timeline div{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}.timeline div:last-child{border-bottom:0}.timeline b{font-family:var(--font-head);color:var(--aqua);font-size:24px}.timeline span{font-weight:800;color:var(--navy)}.cta-section{margin:80px 6%;border-radius:38px;background:linear-gradient(135deg,#eaffff,#fff);border:1px solid var(--line);box-shadow:var(--shadow);padding:60px;text-align:center}.cta-section p{color:var(--muted);font-size:18px}.cta-actions{justify-content:center}.footer{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:28px;background:var(--navy);color:#d6e9f3;padding:56px 6% 80px}.footer h3,.footer h4{color:#fff;font-family:var(--font-head);margin:0 0 12px}.mobile-bar{display:none}.back-link{display:inline-block;margin-bottom:26px;color:var(--aqua);font-weight:900}.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.product-info h1{font-size:clamp(40px,5vw,64px)}.product-summary{font-size:18px;color:var(--muted)}.product-price-row{display:flex;align-items:center;gap:14px;margin:24px 0}.product-price{font-family:var(--font-head);font-size:36px;font-weight:800;color:var(--navy)}.stock{background:#e8fff0;color:#0e7b34;border-radius:999px;padding:7px 13px;font-weight:900}.quick-badges{display:flex;gap:10px;flex-wrap:wrap}.quick-badges span{background:var(--cyan);border-radius:999px;padding:9px 13px;font-weight:900;color:var(--navy);font-size:13px}.thumb-row{display:flex;gap:12px;margin-top:14px}.thumb-row span{height:78px;flex:1;border-radius:18px;background:var(--soft);border:1px solid var(--line)}.spec-section,.features-faq-grid{margin-top:70px}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.spec-grid div{border:1px solid var(--line);border-radius:20px;padding:18px;background:#fff}.spec-grid b,.spec-grid span{display:block}.spec-grid b{color:var(--navy);font-family:var(--font-head)}.spec-grid span{color:var(--muted);font-weight:700}.note{color:var(--muted);font-size:14px}.features-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-list ul{padding-left:20px}.feature-list li{margin:10px 0;color:var(--muted);font-weight:700}.faq-card details{border-bottom:1px solid var(--line);padding:16px 0}.faq-card summary{cursor:pointer;font-weight:900;color:var(--navy)}.faq-card p{color:var(--muted)}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .75s ease,transform .75s ease}.reveal.active{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}.delay-3{transition-delay:.32s}@keyframes wave{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}@keyframes drop{0%,100%{transform:translateX(-50%) rotate(-45deg) translateY(0)}50%{transform:translateX(-50%) rotate(-45deg) translateY(18px)}}
@media(max-width:980px){.nav,.header-cta{display:none}.menu-btn{display:block}.nav.open{position:absolute;left:6%;right:6%;top:76px;display:grid;background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.hero,.commercial-card,.about-grid,.product-detail-grid,.features-faq-grid{grid-template-columns:1fr}.hero{min-height:auto}.trust-row,.product-grid,.service-grid,.spec-grid{grid-template-columns:1fr 1fr}.footer{grid-template-columns:1fr}.large-product-art{height:380px}}
@media(max-width:640px){.top-strip{font-size:11px;gap:12px}.site-header{padding:12px 5%}.brand strong{font-size:18px}.logo-mark{width:40px;height:40px}.section-pad{padding:60px 5%}.hero h1{font-size:40px}.hero-stats,.trust-row,.product-grid,.service-grid,.spec-grid{grid-template-columns:1fr}.hero-visual{min-height:440px}.product-device{height:390px}.floating-card{display:none}.commercial-card,.cta-section{padding:34px 22px;border-radius:26px}.mobile-bar{position:fixed;z-index:70;left:12px;right:12px;bottom:12px;display:grid;grid-template-columns:1fr 1fr 1fr;background:#fff;border:1px solid var(--line);box-shadow:0 20px 60px rgba(6,43,79,.2);border-radius:18px;overflow:hidden}.mobile-bar a{text-align:center;padding:13px 8px;font-weight:900;color:var(--navy)}.mobile-bar a:last-child{background:var(--green);color:#fff}.footer{padding-bottom:100px}.product-actions{grid-template-columns:1fr}.hero-stats strong{font-size:24px}}