:root{--bg:#050c14;--panel:#0a1722;--panel2:#0e202c;--line:#183545;--text:#effaff;--muted:#91aab7;--cyan:#45e6ff;--blue:#4a8cff;--green:#31e8a4;--shadow:0 25px 80px #0008}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,#12364a 0,transparent 30%),radial-gradient(circle at 20% 20%,#0a2637 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,"Noto Sans Bengali",sans-serif;line-height:1.55}.noise{position:fixed;inset:0;pointer-events:none;opacity:.06;background-image:linear-gradient(115deg,transparent 45%,#fff 46%,transparent 47%);background-size:6px 6px}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:0 clamp(18px,5vw,70px);position:sticky;top:0;z-index:30;background:#06101ae8;border-bottom:1px solid #193545;backdrop-filter:blur(20px)}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}.logoMark{width:38px;height:38px;border:1px solid #31d9ec;border-radius:12px;display:grid;place-items:center;font-weight:900;background:linear-gradient(135deg,#0c5065,#0b2231);box-shadow:0 0 30px #21d9ff22}.brand b{display:block;font-size:13px;letter-spacing:.3px}.brand small{display:block;color:#48d9e8;font-size:7px;letter-spacing:2px;margin-top:2px}nav{display:flex;gap:24px}nav a{color:#a7bbc5;text-decoration:none;font-size:12px;font-weight:700}nav a:hover{color:#fff}.navBtn,.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;border-radius:12px;padding:12px 17px;font-size:12px;font-weight:800}.navBtn,.primary{color:#001319;background:linear-gradient(135deg,#39e6ba,#49dfff);box-shadow:0 12px 35px #26dfb330;border:1px solid #63ffe0}.secondary{color:#dffaff;border:1px solid #2c5265;background:#0b1b28}.menu{display:none;background:none;color:#fff;border:0;font-size:24px}.hero{max-width:1280px;margin:auto;min-height:680px;padding:90px 40px 80px;display:grid;grid-template-columns:1fr .95fr;align-items:center;gap:40px}.eyebrow{color:var(--cyan);font-size:9px;font-weight:800;letter-spacing:2px;text-transform:uppercase}.hero h1{font-size:clamp(42px,5.4vw,78px);line-height:1.02;letter-spacing:-3px;margin:18px 0 25px;max-width:800px}.hero h1::first-line{color:#f5ffff}.heroCopy>p{font-size:15px;color:var(--muted);max-width:600px}.heroBtns{display:flex;gap:12px;margin:30px 0}.stats{display:flex;gap:35px;margin-top:40px}.stats div{display:grid;gap:2px}.stats strong{font-size:21px}.stats span{font-size:9px;color:#7f9ba8;text-transform:uppercase;letter-spacing:1px}.heroVisual{min-height:520px;position:relative;display:grid;place-items:center}.orb{position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,#1adcf83b,transparent 68%);filter:blur(8px)}.device{width:min(430px,90%);height:330px;border:1px solid #31586c;border-radius:25px;background:#07131c;box-shadow:0 30px 90px #000b,0 0 80px #19d9f71a;transform:rotate(-4deg);position:relative;overflow:hidden}.screenTop{height:50px;border-bottom:1px solid #1b3542;display:flex;justify-content:space-between;align-items:center;padding:0 18px;color:#6f8995;font-size:8px;letter-spacing:2px}.screenTop i{font-style:normal;color:#44e4ac}.screen{padding:35px}.screenTitle{font-size:32px;line-height:1.1}.screenTitle b{color:var(--cyan)}.miniCards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:30px}.miniCards span{padding:15px;background:#0c202d;border:1px solid #1a3d4c;border-radius:12px;font-size:10px;color:#a9c3cc}.progress{height:6px;background:#132a36;border-radius:10px;margin-top:25px;overflow:hidden}.progress b{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--green),var(--cyan))}.floatCard{position:absolute;padding:15px 17px;border:1px solid #2a5866;background:#081a26dd;backdrop-filter:blur(16px);border-radius:16px;box-shadow:var(--shadow);display:grid}.floatCard b{font-size:18px;color:var(--cyan)}.floatCard span{font-size:9px;color:#86a1ac}.floatCard.one{left:2%;bottom:13%}.floatCard.two{right:0;top:18%}.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 20px;display:flex;justify-content:center;gap:25px;flex-wrap:wrap;color:#6f929f;font-size:8px;letter-spacing:2px}.ticker i{color:var(--cyan)}.section{max-width:1280px;margin:auto;padding:105px 40px}.sectionHead{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:35px}.section h2,.aboutCopy h2,.applySection h2,.booking h2,.track h2,.contact h2{font-size:clamp(30px,4vw,50px);line-height:1.08;letter-spacing:-1.7px;margin:10px 0}.sectionHead>p,.sectionHead{color:#9aadb6}.serviceGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service{background:linear-gradient(145deg,#0c1c28,#07131e);border:1px solid var(--line);border-radius:20px;padding:22px;min-height:255px;transition:.25s;position:relative;overflow:hidden}.service:hover{transform:translateY(-7px);border-color:#2c7180;box-shadow:0 20px 55px #0007}.service:after{content:'';position:absolute;width:130px;height:130px;right:-70px;bottom:-70px;background:#34dfe71c;border-radius:50%}.icon{font-size:25px;color:var(--cyan);margin-bottom:25px}.tag{font-size:7px;letter-spacing:2px;color:#6b8995}.service h3{font-size:17px;margin:7px 0}.service p{font-size:11px;color:#8da3ad;min-height:50px}.serviceBottom{border-top:1px solid #193442;margin-top:20px;padding-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:10px}.serviceBottom a{color:var(--green);text-decoration:none;font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.aboutVisual{min-height:450px;display:grid;place-items:center}.shopCard{width:min(510px,100%);height:380px;border-radius:30px;background:linear-gradient(145deg,#12384a,#06121d);border:1px solid #285466;box-shadow:var(--shadow);padding:22px;transform:rotate(2deg)}.window{height:100%;border:1px solid #326273;border-radius:20px;background:linear-gradient(145deg,#0d2734,#06141e);display:flex;flex-direction:column;justify-content:center;padding:45px;box-shadow:inset 0 0 60px #0dd5ff0b}.window span{color:var(--cyan);font-size:9px;letter-spacing:3px}.window strong{font-size:44px;line-height:1.05;margin:15px 0}.window small{font-size:8px;color:#83a5b1;letter-spacing:2px}.aboutCopy>p{color:#8da5ae}.featureList{margin-top:35px;display:grid;gap:15px}.featureList div{display:grid;grid-template-columns:42px 1fr;gap:15px;padding:15px;border-bottom:1px solid #18333e}.featureList b{color:var(--cyan);font-size:11px}.featureList span{display:grid;color:#7f9aa4;font-size:11px}.featureList strong{color:#eafcff;font-size:12px}.applySection,.booking{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.steps{display:flex;gap:12px;margin-top:40px}.steps span{border:1px solid #214452;border-radius:12px;padding:10px 12px;font-size:9px;color:#77919c}.steps b{color:var(--cyan);margin-right:7px}.glassForm{background:#091924cc;border:1px solid #244554;border-radius:22px;padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(15px)}.glassForm label{display:block;color:#89a2ac;font-size:10px;font-weight:700;margin-bottom:15px}.glassForm input,.glassForm select,.glassForm textarea,.trackBox input{width:100%;margin-top:7px;background:#06121b;border:1px solid #1c3c49;color:#eaffff;border-radius:10px;padding:12px 13px;outline:none;font:inherit;font-size:12px}.glassForm input:focus,.glassForm select:focus,.glassForm textarea:focus,.trackBox input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #3fe5ff10}.glassForm textarea{resize:vertical}.wide{width:100%;cursor:pointer;border:0}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.booking{max-width:1280px}.bookingNote{margin-top:35px;padding:15px;border:1px solid #225146;background:#0a221d;color:#81e8bd;border-radius:12px;font-size:10px}.track{max-width:1280px;display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.trackBox{padding:28px;border:1px solid #264b59;background:#091923;border-radius:20px}.trackBox button{margin-top:10px;width:100%;border:0;cursor:pointer}.trackCard{display:grid;grid-template-columns:1fr auto;gap:7px;margin-top:15px;padding:14px;border-radius:12px;background:#0d2530;border:1px solid #255565}.trackCard b{color:var(--cyan)}.trackCard span{color:var(--green);font-weight:800}.trackCard small{grid-column:1/-1;color:#829ca7}.bad{color:#ff8995;font-size:11px}.reviewGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.review{background:#091720;border:1px solid var(--line);border-radius:18px;padding:24px}.stars{color:#ffe27a;letter-spacing:3px}.review p{color:#a1b2b9;font-size:12px;min-height:75px}.review b{display:block;font-size:12px}.review small{color:#68838e;font-size:9px}.faqSection{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.faq{display:grid;gap:8px}.faq details{border:1px solid #1b3947;border-radius:13px;background:#091720}.faq summary{cursor:pointer;list-style:none;padding:17px;font-size:12px;font-weight:700;display:flex;justify-content:space-between}.faq summary span{color:var(--cyan);font-size:18px}.faq p{padding:0 17px 17px;margin:0;color:#819ba5;font-size:11px}.contact{background:linear-gradient(145deg,#0b202b,#07131c);border:1px solid #204552;border-radius:28px;margin-bottom:80px;padding:60px}.contact>div:first-child{max-width:650px}.contact p{color:#8ca4ad}.contactBtns{display:flex;gap:10px;margin-top:25px}.contactCard{border:1px solid #275263;border-radius:18px;padding:25px;background:#07141d;display:grid;gap:10px}.contactCard span{font-size:8px;color:var(--cyan);letter-spacing:2px}.contactCard b{font-size:15px}.contactCard small{color:#819ba5}footer{border-top:1px solid #173340;padding:25px 6%;display:flex;justify-content:space-between;color:#6e8994;font-size:10px}footer b{color:#dffaff}footer a{color:var(--cyan);text-decoration:none}.toast{position:fixed;z-index:50;right:25px;top:95px;background:#0a2820;border:1px solid #2bdc9d;color:#b8ffe4;border-radius:12px;padding:14px 18px;box-shadow:var(--shadow);font-size:11px}.open nav{display:flex!important}
@media(max-width:950px){nav{display:none}.navBtn{display:none}.menu{display:block}.hero,.split,.applySection,.booking,.track,.faqSection{grid-template-columns:1fr;gap:45px}.hero{padding-top:55px}.serviceGrid{grid-template-columns:repeat(2,1fr)}.reviewGrid{grid-template-columns:1fr}.sectionHead{display:block}.sectionHead>p{margin-top:15px}.heroVisual{min-height:450px}.contact{margin:0 20px 50px}.stats{gap:18px}.hero h1{letter-spacing:-2px}}@media(max-width:600px){.hero,.section{padding-left:20px;padding-right:20px}.hero h1{font-size:42px}.heroBtns,.contactBtns{flex-direction:column}.stats{display:grid;grid-template-columns:repeat(3,1fr)}.stats strong{font-size:17px}.serviceGrid{grid-template-columns:1fr}.service{min-height:220px}.device{height:280px}.screen{padding:25px}.screenTitle{font-size:25px}.floatCard{transform:scale(.85)}.floatCard.one{left:-8px}.floatCard.two{right:-8px}.shopCard{height:300px}.window{padding:25px}.window strong{font-size:32px}.two{grid-template-columns:1fr}.contact{padding:30px 22px}.toast{left:15px;right:15px;top:85px}.ticker{justify-content:flex-start}.nav{padding:0 18px}}

/* Accessible light/dark theme and touch-friendly mobile controls */
.themeToggle{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer;font-size:16px;margin-left:10px}
body[data-theme="light"]{--bg:#f4f8fb;--panel:#ffffff;--line:#dce7ee;--text:#142b3b;--muted:#5d7482;--cyan:#0786a8;--green:#07885e;--shadow:0 18px 55px #18384b16;background:#f5f9fc;color:var(--text)}
body[data-theme="light"] .nav{background:#ffffffed;border-color:var(--line)}
body[data-theme="light"] nav a{color:#385365}body[data-theme="light"] .navBtn,body[data-theme="light"] .primary{color:#fff;background:linear-gradient(135deg,#087e70,#078bb0);border-color:#078b9c;box-shadow:none}
body[data-theme="light"] .secondary{color:#173448;background:#fff;border-color:#cbdde6}
body[data-theme="light"] .service,body[data-theme="light"] .glassForm,body[data-theme="light"] .trackBox,body[data-theme="light"] .review,body[data-theme="light"] .faq details,body[data-theme="light"] .contact,body[data-theme="light"] .contactCard{background:#fff;border-color:#dce7ee;color:#173448;box-shadow:0 12px 30px #17384b0b}
body[data-theme="light"] .glassForm label,body[data-theme="light"] .service p,body[data-theme="light"] .review p,body[data-theme="light"] .faq p,body[data-theme="light"] .contact p,body[data-theme="light"] .contactCard small,body[data-theme="light"] .sectionHead>p{color:#5d7482}
body[data-theme="light"] .glassForm input,body[data-theme="light"] .glassForm select,body[data-theme="light"] .glassForm textarea,body[data-theme="light"] .trackBox input{background:#f7fafc;border-color:#d5e2e9;color:#173448}
body[data-theme="light"] .device,body[data-theme="light"] .shopCard,body[data-theme="light"] .window{background:linear-gradient(145deg,#eaf6fa,#fff);border-color:#c9e0e8;color:#16364a;box-shadow:0 20px 55px #17384b12}
body[data-theme="light"] .screenTop,body[data-theme="light"] .miniCards span,body[data-theme="light"] .trackCard{background:#edf7fa;border-color:#d4e8ef;color:#38586a}
body[data-theme="light"] .featureList strong,body[data-theme="light"] footer b{color:#173448}
body[data-theme="light"] .ticker{border-color:#dce7ee;color:#526e7d}
body[data-theme="light"] .contact{background:linear-gradient(145deg,#f0f8fb,#fff)}
@media(max-width:950px){.themeToggle{margin-left:auto}.nav.open nav{display:flex;position:absolute;top:72px;left:12px;right:12px;z-index:20;flex-direction:column;gap:0;padding:10px;background:var(--panel,#0b1721);border:1px solid var(--line);border-radius:14px}.nav.open nav a{padding:12px}}
@media(max-width:600px){.themeToggle{padding:9px 10px}.glassForm{padding:18px}.heroVisual{min-height:340px}.section{padding-top:65px;padding-bottom:65px}.hero{min-height:auto}.nav{gap:8px}}