:root{--navy:#081b3a;--purple:#6329ed;--cyan:#3ce3f0;--ink:#101b38}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,'Segoe UI','Noto Sans Bengali',Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}button,input{font:inherit}.topbar{height:82px;background:#071936;color:white;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:0 clamp(18px,5vw,85px);position:sticky;top:0;z-index:30;box-shadow:0 5px 22px #0002}.logo{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:850;line-height:1.05;white-space:nowrap}.logo small{display:block;font-size:13px;font-weight:650;margin-top:5px}.logo-icon{font-size:38px;color:#4be5eb}.topbar nav{display:flex;gap:25px;align-items:center}.topbar nav a{font-size:14px;font-weight:650;opacity:.88}.topbar nav a:hover{color:#53eced}.top-actions{display:flex;gap:10px;align-items:center}.btn,.outline{border:1px solid transparent;border-radius:11px;padding:13px 22px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s}.btn{background:linear-gradient(120deg,#7934fa,#521af0);color:#fff;box-shadow:0 8px 20px #4c1dd345}.outline{border-color:#dce8ff;color:inherit;background:transparent}.btn:hover,.outline:hover{transform:translateY(-2px)}.hero{min-height:610px;position:relative;background:#07346a url('../login/neon_clean_scene.webp') center center/cover no-repeat;color:white;isolation:isolate}.hero-overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#042653ef 0%,#06427cc2 40%,#07325e70 72%,#081b3a99 100%)}.hero-content{max-width:1510px;margin:auto;min-height:610px;padding:50px clamp(22px,5.5vw,95px);display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,440px);gap:40px;align-items:center}.hero-copy{max-width:680px}.eyebrow{display:inline-block;background:#6669d7bb;border-radius:30px;padding:9px 16px;font-size:14px;font-weight:650}.hero h1{font-size:clamp(40px,4.3vw,72px);line-height:1.08;letter-spacing:-1.5px;margin:24px 0 19px}.hero h1 span{display:block;color:#4de5ed}.hero-copy>p{font-size:clamp(17px,1.45vw,21px);line-height:1.55;max-width:600px}.cta{display:flex;flex-wrap:wrap;gap:14px;margin:29px 0 48px}.trust{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;font-weight:650}.login-card{background:#fff;color:#14244b;border-radius:20px;padding:30px 31px;box-shadow:0 20px 60px #00173566;text-align:center}.card-symbol{font-size:38px;color:#6034f4}.login-card h2{font-size:25px;margin:8px 0}.login-card>p{color:#475677;font-size:14px;margin:0 0 24px}.login-card form{text-align:left}.login-card form>label{display:block;font-size:12px;font-weight:750;margin:15px 0 7px}.login-card input:not([type=checkbox]){width:100%;border:1px solid #c9d3e4;border-radius:10px;padding:14px 13px;outline:none;background:#fff;color:#14244b}.login-card input:focus{border-color:#6934ed;box-shadow:0 0 0 3px #6934ed1f}.password-wrap{display:flex;position:relative}.password-wrap input{padding-right:46px!important}.password-wrap button{position:absolute;right:9px;top:8px;border:0;background:transparent;padding:7px;cursor:pointer;color:#425575}.form-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:18px 0;font-size:12px}.remember{display:flex;align-items:center;gap:5px}.form-row a,.login-links a{color:#5b24e8}.submit{width:100%;border:0}.login-card .small{font-size:12px;margin:18px 0 8px}.login-links{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:12px;font-weight:650}.section{padding:75px clamp(20px,5vw,85px)}.section-heading{text-align:center;max-width:880px;margin:0 auto 40px}.section-heading h2{font-size:clamp(28px,3vw,42px);margin:14px 0 10px;letter-spacing:-.8px}.section-heading p{color:#56617d;font-size:17px}.pill{display:inline-block;background:#efe9ff;color:#5923d9;padding:7px 16px;border-radius:30px;font-size:13px;font-weight:750}.features{background:radial-gradient(ellipse at 5% 95%,#ece6ff,transparent 45%),radial-gradient(ellipse at 95% 90%,#e9e5ff,transparent 45%),#fff}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;max-width:1360px;margin:auto}.feature{padding:24px 15px;text-align:center;border-radius:16px;background:#ffffffb8;transition:transform .25s,box-shadow .25s}.feature:hover{transform:translateY(-7px);box-shadow:0 16px 30px #2b236016}.feature-icon{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;margin:auto auto 14px;font-size:30px;font-weight:800}.violet{background:#efe4ff;color:#7723f4}.blue{background:#e1efff;color:#2580f1}.green{background:#d7fae8;color:#16ad67}.orange{background:#fff0de;color:#ed8c0e}.teal{background:#d9faf4;color:#11a99d}.pink{background:#ffe4f3;color:#e83d92}.yellow{background:#fff4d8;color:#e9a100}.feature h3{font-size:16px;margin:0 0 9px}.feature p{font-size:13px;color:#64708a;line-height:1.5;margin:0}.benefits{background:#f6f8ff}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1100px;margin:auto}.benefit{background:#fff;border:1px solid #e6eafa;border-radius:18px;padding:30px;box-shadow:0 8px 22px #142b5910}.benefit b{color:#6934ed;font-size:28px}.benefit h3{margin:15px 0 8px}.benefit p{color:#63708a;line-height:1.6}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:1200px;margin:auto}.step{text-align:center}.step span{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;margin:0 auto 14px;background:linear-gradient(130deg,#6735ed,#3e83f5);color:#fff;font-size:25px;font-weight:800}.step h3{font-size:16px}.faq{background:#f8f9ff}.faq-list{max-width:850px;margin:auto}.faq details{background:white;border:1px solid #e0e6f2;border-radius:12px;padding:19px 22px;margin:12px 0}.faq summary{cursor:pointer;font-weight:750}.faq p{color:#5d6980;line-height:1.65}.final-cta{background:linear-gradient(120deg,#092955,#4d24bb);color:white;text-align:center;padding:55px 20px}.final-cta h2{font-size:clamp(25px,3vw,38px)}footer{background:#071936;color:#dbe6fb;display:flex;justify-content:space-between;gap:20px;padding:24px clamp(20px,5vw,85px);font-size:13px}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:translateY(0)}@media(max-width:1050px){.topbar nav{display:none}.hero-content{grid-template-columns:1fr 400px;gap:20px}.hero h1{font-size:46px}.feature-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:800px){.hero-content{grid-template-columns:1fr;padding-top:50px;padding-bottom:60px}.login-card{max-width:500px;width:100%;margin:auto}.feature-grid{grid-template-columns:repeat(2,1fr)}.benefit-grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.guide{display:none}}@media(max-width:460px){.topbar{padding:0 14px;height:70px}.logo{font-size:16px}.logo small{font-size:10px}.logo-icon{font-size:29px}.top-actions .btn{padding:10px 13px}.top-actions #lang{padding:10px}.hero h1{font-size:39px}.trust{gap:12px}.login-card{padding:24px 19px}.feature-grid{gap:8px}.feature{padding:18px 8px}.steps{grid-template-columns:1fr 1fr}.step h3{font-size:14px}footer{flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*{animation:none!important}}

/* Phase 3.5.1 additions */
html{scroll-behavior:smooth;scroll-padding-top:84px}
.vision-section{position:relative;overflow:hidden;background:linear-gradient(125deg,#081a39,#101e43 55%,#0b3451);color:#eef7ff}
.vision-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:clamp(26px,5vw,80px);max-width:1190px;margin:auto;align-items:center}
.vision-intro h2{font-size:clamp(32px,4vw,56px);line-height:1.14;margin:22px 0;color:white;letter-spacing:-.03em}
.vision-intro p{font-size:16px;line-height:1.9;color:#cbdcf3;margin:0 0 16px}
.vision-intro .btn{display:inline-flex;margin-top:16px}
.vision-panel{border:1px solid rgba(137,193,255,.35);border-radius:28px;padding:clamp(24px,3vw,40px);background:linear-gradient(135deg,rgba(30,68,118,.86),rgba(9,25,53,.85));box-shadow:0 24px 70px rgba(0,0,0,.24);backdrop-filter:blur(12px);animation:panel-float 7s ease-in-out infinite}
.vision-panel-top{font-size:12px;letter-spacing:.2em;color:#7cdbff;font-weight:800}
.vision-statement{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.25;margin:16px 0 22px}
.vision-points>div{display:flex;gap:14px;align-items:center;border-top:1px solid rgba(255,255,255,.12);padding:13px 0}
.vision-points span{color:#72e2ff;font-size:22px}.vision-points p{margin:0;color:#d6e5f8}
.vision-orb{position:absolute;border-radius:50%;filter:blur(3px);opacity:.3;pointer-events:none;animation:orb-drift 12s ease-in-out infinite alternate}
.orb-a{width:330px;height:330px;left:-120px;top:10%;background:radial-gradient(circle,#2b83e9,transparent 70%)}
.orb-b{width:390px;height:390px;right:-150px;bottom:-150px;background:radial-gradient(circle,#16c6c8,transparent 70%);animation-delay:-5s}
.about-section{background:#f7faff}.about-highlights{max-width:1190px;margin:32px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.about-highlights article{background:white;border:1px solid #e4eafa;border-radius:20px;padding:28px;box-shadow:0 10px 30px rgba(20,44,83,.05);transition:transform .35s,box-shadow .35s}
.about-highlights article:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(20,44,83,.12)}
.about-highlights b{font-size:26px;color:#3275db}.about-highlights h3{margin:12px 0;color:#162e51}.about-highlights p{color:#53647a;line-height:1.7}
.contact-section{background:linear-gradient(145deg,#eff7ff,#f7faff)}.contact-layout{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:1000px;margin:34px auto 0}
.contact-info{background:white;padding:32px;border-radius:24px;border:1px solid #dce8f7;box-shadow:0 12px 36px rgba(16,55,100,.07)}
.contact-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:#e9f4ff;color:#1767bc;font-size:27px;font-weight:800}
.contact-info h3{color:#122c4e}.contact-info p{color:#53647a;line-height:1.8}.contact-info .outline{display:inline-flex;margin-top:10px}
.reveal{transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1);will-change:opacity,transform}
.reveal:not(.visible){opacity:0;transform:translateY(35px)}.reveal.visible{opacity:1;transform:translateY(0)}
.feature{transition:transform .3s ease,box-shadow .3s ease}.feature:hover{transform:translateY(-8px);box-shadow:0 18px 36px rgba(27,66,126,.13)}
@keyframes panel-float{0%,100%{translate:0 0}50%{translate:0 -12px}}
@keyframes orb-drift{from{transform:translate(0,0) scale(1)}to{transform:translate(60px,-35px) scale(1.18)}}
@media(max-width:850px){.vision-layout,.contact-layout{grid-template-columns:1fr}.about-highlights{grid-template-columns:1fr}.vision-panel{animation:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal,.feature,.about-highlights article{transition:none!important;transform:none!important;opacity:1!important}.vision-panel,.vision-orb{animation:none!important}}

/* Phase 3.5.2: informational hero and role-aware navigation */
.login-menu{position:relative}.login-options{position:absolute;right:0;top:calc(100% + 12px);width:240px;background:#fff;color:#152343;border:1px solid #dce3f5;border-radius:15px;box-shadow:0 20px 45px #0004;padding:8px;z-index:45}.login-options[hidden]{display:none!important}.login-options a{display:block;padding:13px 12px;border-radius:9px;font-size:14px;font-weight:650}.login-options a:hover,.login-options a:focus-visible{background:#f0edff;color:#5621d9}.hero-showcase{background:linear-gradient(145deg,#092a57e8,#14246be8);border:1px solid #ffffff40;box-shadow:0 25px 70px #00163577;border-radius:24px;padding:34px;color:white;backdrop-filter:blur(9px)}.showcase-kicker{color:#80ecff;font-size:13px;font-weight:750;letter-spacing:.3px}.showcase-icon{width:76px;height:76px;display:grid;place-items:center;border-radius:20px;background:linear-gradient(135deg,#7445ff,#26b7d9);font-size:52px;margin:24px 0 16px;animation:showcase-float 5s ease-in-out infinite}.hero-showcase h2{font-size:clamp(24px,2.1vw,32px);line-height:1.2;margin:10px 0 15px}.hero-showcase p{line-height:1.7;color:#e1eafa}.showcase-points{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0}.showcase-points span{border:1px solid #ffffff40;border-radius:20px;padding:8px 10px;font-size:12px;background:#ffffff13}.showcase-link{color:#7ff3ff;font-weight:750;display:inline-block;margin-top:7px}.showcase-link:hover{text-decoration:underline}@keyframes showcase-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@media(max-width:800px){.hero-showcase{max-width:560px;width:100%;margin:auto}}@media(max-width:460px){.login-options{right:0;width:min(260px,90vw)}.hero-showcase{padding:24px}}@media(prefers-reduced-motion:reduce){.showcase-icon{animation:none}}