:root{--primary:#0877d9;--secondary:#ff9f1c}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Hind Siliguri",sans-serif;color:#102235;background:#fff}.container{width:min(1160px,92%);margin:auto}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid #e8eef4}.nav{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#102235;min-width:190px}.brand strong{display:block;font:800 18px Inter}.brand span{display:block;font:700 9px Inter;letter-spacing:2.5px;color:#4e6a7d}.logo-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#12a8e8,#0862d9);display:grid;place-items:center;color:#fff;font:800 15px Inter;box-shadow:0 9px 24px rgba(12,122,219,.25)}.nav-links{display:flex;gap:25px;margin-left:auto}.nav-links a,.footer-grid a{color:#42596b;text-decoration:none;font-weight:600}.nav-links a:hover,.footer-grid a:hover{color:#0877d9}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:12px;font-weight:700;transition:.2s}.nav-cta{padding:11px 18px;color:#fff;background:#0a7be8}.menu-toggle{display:none;border:0;background:none;font-size:24px}.hero{overflow:hidden;background:radial-gradient(circle at 80% 20%,#dff6ff 0,#f7fbff 40%,#fff 72%);padding:85px 0 70px}.hero-grid{display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:50px}.eyebrow{font:700 12px Inter;letter-spacing:1.8px;color:#0877d9;text-transform:uppercase;margin-bottom:15px}.eyebrow span{display:inline-block;width:7px;height:7px;border-radius:50%;background:#13b8a6;margin-right:7px}.hero h1,.section h2{font-size:clamp(38px,5vw,68px);line-height:1.08;margin:0 0 20px;letter-spacing:-2px}.hero h1 em,.section h2 em{font-style:normal;color:#0877d9}.hero-copy>p{font-size:18px;line-height:1.8;color:#607486;max-width:610px}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{padding:14px 23px;border:1px solid #d9e6ef}.btn.primary{background:#0877d9;color:#fff;border-color:#0877d9;box-shadow:0 12px 28px rgba(8,119,217,.2)}.btn.primary:hover{transform:translateY(-2px)}.btn.secondary{background:#fff;color:#19374d}.trust-row{display:flex;gap:35px;margin-top:35px}.trust-row div{border-left:2px solid #d8e8f2;padding-left:13px}.trust-row b{font:800 21px Inter;display:block}.trust-row span{color:#748695;font-size:13px}.hero-art{min-height:470px;position:relative;display:grid;place-items:center}.orb{position:absolute;border-radius:50%;filter:blur(1px)}.orb-1{width:390px;height:390px;background:#d9f4ff}.orb-2{width:250px;height:250px;background:#e8e0ff;right:0;bottom:0}.network-card{width:420px;height:330px;border-radius:34px;background:linear-gradient(145deg,#102a43,#075e91);position:relative;box-shadow:0 35px 70px rgba(19,75,112,.27);transform:rotate(-5deg);z-index:2}.router{position:absolute;width:185px;height:90px;background:linear-gradient(180deg,#f7fbff,#b9c9d5);left:120px;top:115px;border-radius:20px;box-shadow:0 18px 25px rgba(0,0,0,.22);transform:perspective(300px) rotateX(10deg)}.router-top{position:absolute;left:18px;right:18px;top:15px;height:9px;border-radius:10px;background:#dbe8ef}.router-lights{display:flex;gap:8px;position:absolute;left:28px;bottom:17px}.router-lights i{width:7px;height:7px;border-radius:50%;background:#17c99c;box-shadow:0 0 12px #17c99c}.router-lines{position:absolute;right:24px;bottom:13px;width:55px;height:13px;border-top:2px solid #7891a1;border-bottom:2px solid #7891a1}.device{position:absolute;background:#fff;border-radius:15px;width:58px;height:72px;display:grid;place-items:center;font-size:28px;box-shadow:0 15px 25px rgba(0,0,0,.2);z-index:4}.device-1{left:40px;top:55px}.device-2{right:43px;top:52px}.device-3{right:50px;bottom:40px;width:72px;height:52px}.signal{position:absolute;border:2px solid rgba(93,221,255,.65);border-left-color:transparent;border-bottom-color:transparent;border-radius:50%;transform:rotate(-45deg)}.s1{width:90px;height:90px;left:80px;top:120px}.s2{width:135px;height:135px;left:58px;top:97px}.s3{width:180px;height:180px;left:36px;top:75px}.speed-pill{position:absolute;right:-25px;bottom:30px;background:#fff;padding:13px 17px;border-radius:14px;box-shadow:0 15px 35px rgba(0,0,0,.12);z-index:5}.speed-pill strong{color:#0877d9;font:800 12px Inter;display:block}.speed-pill span{font-size:12px;color:#657b8b}.service-strip{border-top:1px solid #edf2f6;border-bottom:1px solid #edf2f6;background:#fff}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}.strip-grid>div{padding:25px 18px;display:grid;grid-template-columns:30px 1fr;column-gap:9px;border-right:1px solid #edf2f6}.strip-grid>div:last-child{border:0}.strip-grid span{grid-row:1/3;width:26px;height:26px;border-radius:50%;background:#e6f7f4;color:#0b9b84;display:grid;place-items:center;font-weight:bold}.strip-grid strong{font-size:15px}.strip-grid small{color:#81909d}.section{padding:100px 0}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:45px}.section-head>div{flex:1}.section-head h2{font-size:45px;margin:0}.section-head>p{max-width:410px;color:#738494;line-height:1.8}.package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.package{padding:27px;border:1px solid #e2ebf2;border-radius:22px;background:#fff;position:relative;transition:.2s}.package:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(22,70,100,.09);border-color:#b9def6}.package.popular{border:2px solid #0a84e8}.popular-tag{position:absolute;right:18px;top:18px;background:#e9f6ff;color:#0877d9;border-radius:20px;padding:6px 10px;font-size:11px;font-weight:bold}.package h3{font-size:20px;margin:0 0 5px}.speed{font:800 32px Inter;color:#0877d9}.speed small{font-size:13px;color:#80909e;font-weight:500}.price{margin:17px 0;font:800 28px Inter}.price small{font-size:12px;color:#7a8996;font-weight:500}.package ul{padding:0;margin:20px 0;list-style:none;color:#607486}.package li{margin:9px 0}.package li:before{content:"✓";color:#08a98b;font-weight:bold;margin-right:8px}.package .btn{width:100%}.dark-section{padding:100px 0;background:#071c2c;color:#fff}.light .eyebrow{color:#5ddcff}.light h2{color:#fff}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.feature-grid article{padding:28px;border:1px solid rgba(255,255,255,.1);border-radius:20px;background:rgba(255,255,255,.04)}.icon{width:50px;height:50px;border-radius:14px;background:rgba(75,206,255,.12);display:grid;place-items:center;font-size:24px;margin-bottom:30px}.feature-grid h3{margin:0 0 10px}.feature-grid p{color:#aabcc8;line-height:1.7;margin:0}.coverage-box{background:#f2f9fd;border-radius:30px;padding:65px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px;overflow:hidden}.coverage-box h2{font-size:47px}.coverage-box p{color:#667b8a;line-height:1.8;max-width:500px;margin-bottom:28px}.city-map{height:330px;border-radius:25px;background:#dff2fb;position:relative;overflow:hidden;display:grid;place-items:center}.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(20,120,170,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(20,120,170,.08) 1px,transparent 1px);background-size:35px 35px;transform:rotate(10deg) scale(1.3)}.pin{width:24px;height:24px;border-radius:50%;background:#0877d9;color:#fff;display:grid;place-items:center;box-shadow:0 0 0 15px rgba(8,119,217,.12),0 0 0 30px rgba(8,119,217,.06);z-index:2}.map-label{position:absolute;bottom:24px;font:800 13px Inter;letter-spacing:3px;color:#3e718e}.map-ring{position:absolute;border:1px dashed rgba(8,119,217,.25);border-radius:50%;width:110px;height:110px}.r1{width:180px;height:180px}.r2{width:260px;height:260px}.r3{width:340px;height:340px}.centered{justify-content:center;text-align:center}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps>div{padding:30px;border-top:2px solid #dce9f1}.steps b{font:800 34px Inter;color:#0877d9}.steps h3{margin:10px 0 5px}.steps p{color:#708290;line-height:1.7}.app-section{background:#eaf8ff;padding:90px 0}.app-grid{display:grid;grid-template-columns:.7fr 1fr;align-items:center;gap:100px}.phone{width:245px;height:465px;border:10px solid #0c2031;background:#061522;border-radius:38px;margin:auto;padding:10px;box-shadow:0 30px 60px rgba(20,70,100,.2);transform:rotate(-7deg)}.phone-screen{height:100%;border-radius:27px;background:linear-gradient(180deg,#0877d9,#11b5c8);color:#fff;padding:35px 17px;text-align:center}.app-logo{width:54px;height:54px;border-radius:16px;background:#fff;color:#0877d9;display:grid;place-items:center;margin:auto;font:bold 17px Inter}.phone h4{margin:15px 0 0;font:700 18px Inter}.phone> .phone-screen>span{font:700 8px Inter;letter-spacing:3px}.app-card{margin-top:28px;text-align:left;padding:13px;border-radius:14px;background:rgba(255,255,255,.14);font-size:11px}.app-card b{font-size:12px}.app-grid h2{font-size:50px}.app-grid p{color:#627888;line-height:1.8;max-width:550px}.store-btn{display:inline-flex;gap:12px;align-items:center;background:#071c2c;color:#fff;padding:10px 18px;border-radius:10px;text-decoration:none;margin-top:15px}.store-btn span{font-size:22px}.store-btn small,.store-btn b{display:block}.store-btn small{font:500 8px Inter}.store-btn b{font:700 16px Inter}.contact-section{background:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-grid h2{font-size:52px}.contact-grid>div>p{color:#718290;line-height:1.8;max-width:520px}.contact-info{display:grid;gap:13px;margin-top:28px}.contact-info>a,.contact-info>div{display:flex;align-items:center;gap:15px;text-decoration:none;color:#173247}.contact-info span{width:44px;height:44px;border-radius:12px;background:#eef8fd;display:grid;place-items:center;color:#0877d9;font-weight:bold}.contact-info small{display:block;color:#82919e}.contact-info b{font:700 16px Inter}.contact-form{border:1px solid #e2ebf2;border-radius:24px;padding:32px;box-shadow:0 20px 50px rgba(20,70,100,.07)}.contact-form h3{margin-top:0;font-size:25px}.contact-form label{display:block;font-weight:600;font-size:14px;margin:14px 0}.contact-form input,.contact-form select{display:block;width:100%;margin-top:7px;padding:14px;border:1px solid #dce7ee;border-radius:10px;font:inherit;outline:none}.contact-form input:focus,.contact-form select:focus{border-color:#0a84e8}.contact-form .btn{width:100%;margin-top:8px}.form-note{font-size:11px!important;color:#8998a3!important}.footer{background:#071c2c;color:#fff}.footer-grid{padding:55px 0;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}.footer-brand{color:#fff}.footer-grid h4{margin:0 0 15px}.footer-grid a,.footer-grid p{display:block;margin:8px 0;color:#a8bac7;text-decoration:none;font-size:14px}.copyright{text-align:center;padding:20px;border-top:1px solid rgba(255,255,255,.08);color:#8497a5;font-size:12px}
@media(max-width:900px){.nav-links{display:none}.menu-toggle{display:block;margin-left:auto}.nav-cta{display:none}.hero-grid,.coverage-box,.contact-grid,.app-grid{grid-template-columns:1fr}.hero{padding-top:55px}.hero-art{min-height:400px}.feature-grid{grid-template-columns:repeat(2,1fr)}.package-grid{grid-template-columns:repeat(2,1fr)}.strip-grid{grid-template-columns:repeat(2,1fr)}.strip-grid>div:nth-child(2){border-right:0}.app-grid{gap:40px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.container{width:min(94%,1160px)}.nav{height:68px}.hero h1,.section h2{font-size:40px;letter-spacing:-1px}.hero-copy>p{font-size:16px}.trust-row{gap:15px}.trust-row b{font-size:17px}.trust-row span{font-size:11px}.hero-art{min-height:320px;transform:scale(.82);margin:-20px -35px}.network-card{width:380px}.service-strip .strip-grid,.package-grid,.feature-grid,.steps,.footer-grid{grid-template-columns:1fr}.strip-grid>div{border-right:0;border-bottom:1px solid #edf2f6}.section{padding:70px 0}.section-head{display:block}.section-head h2,.coverage-box h2,.app-grid h2,.contact-grid h2{font-size:36px}.section-head>p{margin-top:20px}.coverage-box{padding:35px 25px}.city-map{height:260px}.contact-grid{gap:40px}.phone{transform:none}.app-section{padding:70px 0}.footer-grid{gap:25px}}

.brand-logo{width:170px;height:58px;object-fit:contain;object-position:left center;border-radius:8px}
.coverage-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;max-width:600px}
.coverage-list span{padding:8px 12px;background:#fff;border:1px solid #dceaf2;border-radius:20px;color:#456476;font-size:13px}
.contact-info>a{color:#173247}
@media(max-width:600px){.brand-logo{width:145px;height:52px}}

.customer-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;border:1px solid #bfe1f5;color:#0877d9;text-decoration:none;border-radius:11px;font-weight:700;background:#f5fbff}
.portal-section{padding:70px 0;background:#f7fbfd}
.portal-box{padding:45px 55px;border:1px solid #dcebf3;border-radius:28px;background:linear-gradient(135deg,#eef9ff,#fff);display:flex;align-items:center;justify-content:space-between;gap:30px}
.portal-box h2{font-size:44px;line-height:1.1;margin:0 0 15px}.portal-box p{color:#6c7f8e;line-height:1.8;max-width:650px}
@media(max-width:900px){.customer-btn{display:none}.portal-box{display:block;padding:35px 25px}}
@media(max-width:600px){.portal-box h2{font-size:34px}}


/* Section-specific visuals */
.hero-image{width:100%;max-width:640px;display:block;border-radius:28px;position:relative;z-index:2;box-shadow:0 24px 60px rgba(10,55,100,.12)}
.section-head{position:relative}
.section-image{width:180px;max-width:28vw;border-radius:20px;object-fit:cover;box-shadow:0 16px 35px rgba(10,55,100,.10)}
.package-image{margin-left:auto;align-self:center}
.feature-image{width:100%;height:150px;object-fit:cover;border-radius:18px;margin-bottom:18px}
.coverage-image{width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:26px;display:block;position:relative;z-index:3}
.city-map .map-grid,.city-map .pin,.city-map .map-label,.city-map .map-ring{display:none}
.process-image{width:100%;height:150px;object-fit:cover;border-radius:18px;margin-bottom:16px}
.portal-image{width:320px;max-width:42%;border-radius:24px;box-shadow:0 20px 45px rgba(10,55,100,.12)}
.portal-box{display:flex;align-items:center;gap:44px}
.portal-box>div{flex:1}
@media(max-width:900px){
  .section-head{gap:20px}
  .section-image{width:150px;max-width:32vw}
  .portal-image{max-width:45%}
}
@media(max-width:700px){
  .hero-image{max-width:100%}
  .section-head{display:block}
  .package-image{width:100%;max-width:100%;margin:18px 0 0}
  .feature-image{height:170px}
  .coverage-image{min-height:240px}
  .process-image{height:170px}
  .portal-box{display:block}
  .portal-image{width:100%;max-width:100%;margin-bottom:24px}
}

.package-image-card{width:100%;height:120px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.btn.primary{background:var(--primary)}
.btn.secondary{border-color:var(--primary);color:var(--primary)}
.nav-cta{background:var(--primary)}
.eyebrow{color:var(--primary)}
.logo-mark{background:linear-gradient(135deg,var(--secondary),var(--primary))}