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.section-pledge{padding:72px 0;background:linear-gradient(100deg,#0d2b53,#0a1d3a);border-top:1px solid rgba(69,228,244,.12);border-bottom:1px solid rgba(69,228,244,.12)}.pledge-inner{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.pledge-inner h2{font-size:34px;margin:9px 0}.pledge-inner p{margin:0}.pledge-points{display:grid;grid-template-columns:1fr;gap:12px}.pledge-points div{display:flex;align-items:center;gap:15px;padding:10px 13px;border:1px solid rgba(138,183,221,.13);background:rgba(5,20,43,.25);border-radius:10px}.pledge-points b{font:11px 'Poppins';color:var(--cyan)}.pledge-points span{font-size:12px;color:#c3d5e9}
.section-contact{background:#07162f;padding-bottom:105px}.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:75px;align-items:start}.contact-copy h2{font-size:clamp(30px,4vw,42px)}.contact-copy>p{max-width:480px}.contact-methods{display:flex;flex-direction:column;gap:10px;margin-top:28px}.contact-method{display:flex;align-items:center;gap:13px;padding:13px;border:1px solid var(--line);border-radius:12px;background:rgba(14,38,72,.5);transition:.2s}.contact-method:hover{border-color:rgba(69,228,244,.4);transform:translateX(3px)}.contact-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:10px;background:rgba(69,228,244,.11);color:var(--cyan);font-size:18px}.contact-method>span:nth-child(2){display:flex;flex-direction:column;min-width:0}.contact-method small{font-size:10px;color:#7f9bb9}.contact-method strong{font:600 12px 'Inter';color:#e4f3ff;overflow-wrap:anywhere}.contact-method>b{margin-left:auto;color:var(--cyan)}.contact-location{margin-top:20px;display:flex;gap:10px;color:#9aafc9;font-size:12px}.contact-location span{color:var(--cyan);font-size:17px}.contact-form-wrap{padding:27px;border:1px solid rgba(96,188,228,.22);background:linear-gradient(145deg,rgba(15,45,82,.87),rgba(8,27,52,.92));border-radius:18px;box-shadow:var(--shadow)}.form-heading{display:flex;align-items:center;gap:12px;margin-bottom:22px}.form-spark{width:39px;height:39px;display:grid;place-items:center;color:var(--cyan);background:rgba(69,228,244,.12);border-radius:11px;font-size:20px}.form-heading h3{font-size:17px;margin:0;color:#eefaff}.form-heading p{font-size:10px;margin:2px 0 0;color:#8fa9c7}.contact-form-wrap form{display:flex;flex-direction:column}.contact-form-wrap label{font-size:11px;color:#c0d4e9;margin:12px 0 6px}.contact-form-wrap input,.contact-form-wrap select,.contact-form-wrap textarea{width:100%;border:1px solid rgba(139,183,220,.2);border-radius:9px;background:rgba(3,16,35,.44);color:#eef8ff;padding:11px 12px;font-size:12px;outline:none}.contact-form-wrap input:focus,.contact-form-wrap select:focus,.contact-form-wrap textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(69,228,244,.08)}.contact-form-wrap input::placeholder,.contact-form-wrap textarea::placeholder{color:#667f9f}.contact-form-wrap select option{background:#0b2140;color:#fff}.contact-form-wrap textarea{resize:vertical;min-height:92px}.form-submit{margin-top:18px;width:100%;border:0}.form-note{font-size:10px;color:#7893b4;margin:9px 0 0;text-align:center}
.site-footer{background:#041126;border-top:1px solid rgba(80,193,231,.18)}.footer-main{display:grid;grid-template-columns:1.3fr .7fr .9fr 1.2fr;gap:38px;padding-top:55px;padding-bottom:44px}.footer-brand .brand-mark{width:42px;height:42px}.footer-brand-col>p{font-size:11px;color:#8da4c1;max-width:255px;margin:18px 0}.footer-contact-icons{display:flex;gap:8px}.footer-contact-icons a{width:31px;height:31px;display:grid;place-items:center;border:1px solid rgba(129,177,216,.24);border-radius:9px;color:var(--cyan);font-size:14px;transition:.2s}.footer-contact-icons a:hover{background:var(--cyan);color:#041126}.footer-link-col,.footer-contact-col{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-link-col h3,.footer-contact-col h3{margin:4px 0 9px;font-size:13px;color:#f0f7ff}.footer-link-col a,.footer-contact-col a,.footer-contact-col p{font-size:10px;color:#8fa6c3;margin:0;transition:.2s}.footer-link-col a:hover,.footer-contact-col a:hover{color:var(--cyan)}.footer-contact-col p,.footer-contact-col a{display:flex;gap:8px;align-items:flex-start;overflow-wrap:anywhere}.footer-contact-col p span,.footer-contact-col a span{color:var(--cyan);flex-shrink:0}.footer-bottom{min-height:62px;padding:15px 0;border-top:1px solid rgba(128,169,208,.13);display:flex;align-items:center;gap:20px;color:#718ba9;font-size:10px}.footer-credit{margin-left:auto}.footer-credit strong{color:#b7cee7;font-weight:600}.back-top{width:30px;height:30px;display:grid;place-items:center;border:1px solid rgba(69,228,244,.35);border-radius:8px;color:var(--cyan);font-size:17px}.floating-whatsapp{position:fixed;z-index:15;right:22px;bottom:22px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#5aefae,#16bd8a);color:#052b2b;font-size:23px;box-shadow:0 8px 28px rgba(22,189,138,.32);border:3px solid rgba(255,255,255,.18)}.back-to-top-mobile{display:none}
.modal-backdrop{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;background:rgba(1,8,21,.76);backdrop-filter:blur(8px);padding:20px}.modal-backdrop.open{display:flex}.service-modal{position:relative;width:min(520px,100%);max-height:min(85vh,700px);overflow:auto;padding:32px;border:1px solid rgba(69,228,244,.33);border-radius:20px;background:linear-gradient(145deg,#112d54,#08172f);box-shadow:0 30px 100px rgba(0,0,0,.5);animation:modalIn .2s ease-out}.modal-close{position:absolute;right:16px;top:12px;width:33px;height:33px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#dceeff;font-size:22px;cursor:pointer}.modal-icon{width:47px;height:47px;display:grid;place-items:center;background:rgba(69,228,244,.13);color:var(--cyan);border-radius:13px;font-size:24px;margin-bottom:20px}.service-modal h2{font-size:25px;margin:9px 0;color:#f2f9ff}.service-modal>p{font-size:13px;color:#aec2db}.service-modal ul{padding-left:19px;color:#d0e0f1;font-size:12px}.service-modal li{padding:4px 0}.modal-note{font-size:10px;color:#8ca6c2;border-left:2px solid var(--cyan);padding:9px 12px;background:rgba(69,228,244,.06);margin:20px 0}.service-modal .btn{width:100%}.toast{position:fixed;left:50%;bottom:25px;z-index:70;transform:translate(-50%,20px);opacity:0;padding:10px 15px;border-radius:9px;background:#dffaff;color:#06182d;font-size:12px;font-weight:700;transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}@keyframes modalIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
body.lang-en{font-family:'Inter','Poppins',sans-serif}body.lang-en .hero-copy h2,body.lang-en .section-heading h2,body.lang-en .section-title h2,body.lang-en .pledge-inner h2,body.lang-en .contact-copy h2,body.lang-en .service-card h3,body.lang-en .skill-card h3,body.lang-en .timeline-item h4,body.lang-en .about-highlight p{font-family:'Inter','Poppins',sans-serif}body.lang-en .stat-note strong{font-family:'Inter',sans-serif;font-size:16px}
@media(max-width:1050px){.main-nav{gap:12px}.main-nav a{font-size:11px}.nav-wrap{gap:15px}.nav-cta{display:none}.hero-grid{gap:25px}.skill-grid{grid-template-columns:repeat(2,1fr)}.footer-main{gap:24px}}
@media(max-width:820px){.section{padding:80px 0}.section-pad{padding-top:65px}.nav-wrap{height:72px}.menu-toggle{display:block;margin-left:auto;cursor:pointer}.nav-actions{gap:7px}.main-nav{display:none;position:absolute;left:0;right:0;top:72px;padding:17px 22px 23px;background:rgba(6,20,43,.98);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav a{padding:10px 2px;border-bottom:1px solid rgba(255,255,255,.05);font-size:13px}.hero-grid{grid-template-columns:1fr  .85fr;gap:5px}.hero-visual{min-height:410px}.photo-frame{height:345px;width:80%}.floating-card{padding:9px 11px}.card-experience{left:-4px;top:85px}.card-gds{right:-4px;bottom:65px}.orbit-a{width:360px}.orbit-b{width:350px}.hero-copy h2{font-size:16px}.name-bn{font-size:42px}.name-en{font-size:29px}.stats-row{margin-top:15px}.two-col,.experience-grid{gap:45px}.service-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:1fr 1fr}.project-visual{height:230px}.footer-main{grid-template-columns:1fr 1fr}.contact-grid{gap:35px}.pledge-inner{gap:30px}}
@media(max-width:600px){.container{width:min(100% - 30px,480px)}.top-strip{font-size:10px}.top-strip a{font-size:10px}.brand-mark{width:39px;height:39px;border-radius:12px}.brand-copy strong{font-size:10px}.brand-copy small{font-size:8px}.nav-wrap{gap:8px}.language-switch{margin-left:0}.lang-btn{padding:5px 8px;font-size:10px}.hero-grid{grid-template-columns:1fr;gap:5px}.hero-copy{padding-top:12px}.hello{margin-top:19px;font-size:14px}.name-bn{font-size:40px}.name-en{font-size:27px}.hero-copy h2{font-size:15px;margin-top:15px}.hero-description{font-size:12px}.hero-tags{margin-top:16px}.hero-tags span{font-size:9px}.hero-buttons{margin-top:21px}.btn{padding:11px 13px;font-size:11px}.hero-trust{font-size:10px;margin-top:17px}.hero-visual{min-height:390px;margin-top:10px}.photo-frame{height:340px;width:min(280px,73%)}.card-experience{left:2px;top:78px}.card-gds{right:0;bottom:62px}.floating-card strong{font-size:18px}.floating-card small{font-size:9px}.orbit-a{width:360px;height:220px}.orbit-b{width:325px;height:290px}.stats-row{grid-template-columns:1fr 1fr;row-gap:20px;margin-top:20px;padding-top:20px}.stat-item{padding:0 12px;border-right:1px solid var(--line)}.stat-item:nth-child(2){border:0}.stat-item:nth-child(3){padding-left:0}.stat-item strong{font-size:23px}.stat-item small{font-size:10px}.section{padding:68px 0}.two-col,.experience-grid,.pledge-inner,.contact-grid{grid-template-columns:1fr;gap:28px}.section-heading h2,.section-title h2,.pledge-inner h2,.contact-copy h2{font-size:31px}.section-heading>p,.section-title>p,.section-title div>p,.pledge-inner p,.contact-copy>p{font-size:12px}.about-highlight{margin-top:20px}.about-content>p{font-size:12px}.about-facts{gap:12px}.about-facts strong{font-size:11px}.skill-grid{grid-template-columns:1fr 1fr;gap:10px}.skill-card{padding:17px 14px;min-height:240px}.skill-icon{width:37px;height:37px;margin-bottom:20px}.skill-card h3{font-size:13px}.skill-card p{font-size:11px}.skill-tags span{font-size:8px}.title-with-side{align-items:flex-start;flex-direction:column;margin-bottom:25px}.side-note{font-size:10px}.service-grid{gap:10px}.service-card{padding:16px;min-height:222px}.service-icon{width:38px;height:38px;font-size:21px;margin-bottom:12px}.service-index{font-size:8px;right:12px;top:20px}.service-card h3{font-size:13px}.service-card p{font-size:10px}.service-link{font-size:10px}.service-disclaimer{font-size:10px}.timeline{padding-left:24px}.timeline-dot{left:-31px}.timeline-item h3{font-size:18px}.timeline-item p{font-size:11px}.timeline-meta{flex-wrap:wrap}.project-grid{grid-template-columns:1fr}.project-visual{height:240px}.project-info{padding:19px}.project-info h3{font-size:19px}.project-info p{font-size:11px}.section-pledge{padding:58px 0}.pledge-points span{font-size:11px}.contact-form-wrap{padding:20px}.contact-method strong{font-size:11px}.footer-main{grid-template-columns:1fr 1fr;gap:30px 18px;padding-top:40px}.footer-brand-col{grid-column:1/-1}.footer-brand-col>p{max-width:330px}.footer-bottom{align-items:flex-start;flex-wrap:wrap;font-size:9px;gap:9px}.footer-credit{margin-left:0;order:2;width:100%}.back-top{margin-left:auto}.floating-whatsapp{width:46px;height:46px;right:14px;bottom:14px}.service-modal{padding:24px 20px}.service-modal h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}


/* Mobile viewport stability: lock page zoom and prevent horizontal page drift. */
html,body{
  width:100%;
  max-width:100%;
  overflow-x:hidden;
  overscroll-behavior-x:none;
  touch-action:pan-y;
}
@supports (overflow:clip){
  html,body{overflow-x:clip}
}
img,picture,svg,video,canvas,iframe{max-width:100%}
.container,main,section,header,footer,nav{min-width:0}
.hero-grid,.two-col,.experience-grid,.pledge-inner,.contact-grid,
.skill-grid,.service-grid,.project-grid,.footer-main{min-width:0}
.hero-grid>*,.two-col>*,.experience-grid>*,.pledge-inner>*,
.contact-grid>*,.skill-grid>*,.service-grid>*,.project-grid>*,.footer-main>*{min-width:0}
.top-strip-inner{min-width:0}
.hero-copy,.hero-visual,.about-content,.section-heading,.section-title{min-width:0;max-width:100%}
@media(max-width:820px){
  .hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
}
@media(max-width:600px){
  .top-strip{height:auto;min-height:35px;padding:5px 0}
  .top-strip-inner{height:auto;min-height:25px;flex-wrap:wrap;row-gap:3px}
  .top-strip a{margin-left:0;white-space:nowrap}
  .hero-visual{width:100%;max-width:100%;overflow:hidden;}
  .hero-visual .orbit{max-width:100%;}
  .hero-orbit-label{max-width:100%;font-size:8px;letter-spacing:.12em;white-space:normal;text-align:center}
  .floating-card{max-width:calc(100% - 8px)}
  .footer-bottom>*{min-width:0;max-width:100%;overflow-wrap:anywhere}
  .service-modal{max-width:100%;}
}


/* Final mobile layout correction: stack intro and portrait on narrow screens. */
@media (max-width: 600px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 18px;
  }
  .hero-copy, .hero-visual {
    width: 100%;
    min-width: 0;
  }
  .hero-visual {
    min-height: 370px;
    margin-top: 8px;
  }
}


/* Desktop typography refinement: increase readability without changing the mobile layout. */
@media (min-width: 821px) {
  .top-strip { font-size: 13px; }
  .hero-grid { min-height: 560px; gap: clamp(42px, 5vw, 72px); }
  .eyebrow, .section-kicker { font-size: 11px; }
  .hello { font-size: 18px; }
  .name-bn { font-size: clamp(46px, 5.1vw, 66px); }
  .name-en { font-size: clamp(29px, 3.35vw, 44px); }
  .hero-copy h2 { font-size: 21px; }
  .hero-description { font-size: 16px; line-height: 1.85; }
  .hero-tags span, .skill-tags span, .timeline-tags span { font-size: 11px; }
  .btn { font-size: 14px; padding: 13px 20px; }
  .hero-trust { font-size: 13px; }
  .hero-visual { min-height: 530px; }
  .photo-frame { width: min(365px, 80%); height: 440px; }
  .photo-caption strong { font-size: 12px; }
  .photo-caption small { font-size: 10px; }
  .stat-item strong { font-size: 30px; }
  .stat-item small { font-size: 13px; }
  .stat-note strong { font-size: 20px; }
  .section { padding-top: 116px; padding-bottom: 116px; }
  .section-heading h2, .section-title h2, .pledge-inner h2, .contact-copy h2 { font-size: clamp(34px, 3.25vw, 48px); }
  .section-heading > p, .section-title > p, .section-title div > p, .pledge-inner p, .contact-copy > p { font-size: 16px; line-height: 1.85; }
  .about-highlight p, .about-content > p { font-size: 16px; line-height: 1.9; }
  .fact-label { font-size: 12px; }
  .about-facts strong { font-size: 14px; }
  .fact-email { font-size: 12px !important; }
  .skill-card { padding: 27px 23px; min-height: 280px; }
  .skill-card h3 { font-size: 17px; }
  .skill-card p { font-size: 14px; line-height: 1.8; }
  .skill-tags span { font-size: 10px; }
  .service-card { min-height: 255px; padding: 26px; }
  .service-card h3 { font-size: 18px; }
  .service-card p { font-size: 14px; line-height: 1.8; }
  .service-link { font-size: 13px; }
  .service-disclaimer { font-size: 12px; }
  .timeline-item h3 { font-size: 24px; }
  .timeline-item h4 { font-size: 15px; }
  .timeline-item p { font-size: 14px; line-height: 1.85; }
  .timeline-tags span { font-size: 10px; }
  .timeline-period { font-size: 11px; }
  .timeline-duration { font-size: 10px; }
  .experience-total span { font-size: 13px; }
  .project-info h3 { font-size: 23px; }
  .project-info p { font-size: 14px; line-height: 1.8; }
  .project-link { font-size: 13px; }
  .project-type { font-size: 10px; }
  .pledge-points span { font-size: 14px; }
  .pledge-points b { font-size: 12px; }
  .contact-method strong { font-size: 14px; }
  .contact-method small { font-size: 12px; }
  .contact-form-wrap { padding: 30px; }
  .footer-brand-col > p { font-size: 13px; line-height: 1.85; }
  .footer-link-col h3, .footer-contact-col h3 { font-size: 15px; }
  .footer-link-col a, .footer-contact-col a, .footer-contact-col p { font-size: 12px; line-height: 1.75; }
  .footer-bottom { font-size: 12px; }
  .footer-main { padding-top: 64px; padding-bottom: 52px; }
  .service-modal h2 { font-size: 28px; }
  .service-modal > p { font-size: 15px; line-height: 1.8; }
  .service-modal ul { font-size: 14px; line-height: 1.8; }
}

@media (min-width: 1200px) {
  .container { width: min(1240px, calc(100% - 72px)); }
  .nav-wrap { height: 88px; gap: 27px; }
  .brand-mark { width: 49px; height: 49px; font-size: 21px; }
  .brand-copy strong { font-size: 13px; }
  .brand-copy small { font-size: 10px; }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 13px; }
  .lang-btn { font-size: 12px; padding: 7px 11px; }
  .nav-cta { font-size: 13px; }
  .hero-grid { min-height: 590px; }
  .name-bn { font-size: clamp(58px, 5.15vw, 72px); }
  .name-en { font-size: clamp(36px, 3.4vw, 48px); }
  .hero-copy h2 { font-size: 23px; }
  .hero-description { font-size: 17px; }
  .photo-frame { width: min(390px, 82%); height: 465px; }
  .stats-row { margin-top: 45px; padding-top: 32px; }
}

@media (min-width: 821px) and (max-width: 1050px) {
  .hero-grid { gap: 28px; }
  .name-bn { font-size: clamp(42px, 4.8vw, 54px); }
  .name-en { font-size: clamp(27px, 3vw, 34px); }
  .hero-copy h2 { font-size: 18px; }
  .hero-description { font-size: 14px; }
  .photo-frame { width: 80%; height: 390px; }
  .footer-main { gap: 22px; }
}


/* Mobile readability refinements and reliable Home anchor target. */
@media (max-width: 600px) {
  /* Give service-card descriptions and action labels more comfortable sizing. */
  .service-card p {
    font-size: 12px;
    line-height: 1.75;
  }
  .service-card h3 {
    font-size: 14px;
    line-height: 1.55;
  }
  .service-link {
    font-size: 12px;
    line-height: 1.6;
  }
  .service-index {
    font-size: 9px;
  }
  .service-disclaimer {
    font-size: 11px;
    line-height: 1.8;
  }

  /* Improve footer readability without changing its two-column mobile layout. */
  .footer-brand-col > p {
    font-size: 12px;
    line-height: 1.8;
  }
  .footer-link-col h3,
  .footer-contact-col h3 {
    font-size: 14px;
    line-height: 1.5;
  }
  .footer-link-col a,
  .footer-contact-col a,
  .footer-contact-col p {
    font-size: 12px;
    line-height: 1.75;
  }
  .footer-bottom {
    font-size: 11px;
    line-height: 1.7;
  }
  .footer-credit {
    font-size: 11px;
    line-height: 1.7;
  }
}
