:root {
  --bg: #fff;
  --text: #14212b;
  --muted: #5d6b76;
  --card: #fff;
  --line: #e3e8ec;
  --green: #008848;
  --green2: #006b38;
  --red: #e81820;
  --navy: #00351c;
  --soft: #eef8f2;
  color-scheme: light;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

html {
  scroll-padding-top: calc(env(safe-area-inset-top, 0px) + 70px);
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', system-ui, 'Noto Sans Bengali', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  background: var(--card);
  z-index: 1030;
}

/* ---------- Navbar ---------- */
.nav-top {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  top: env(safe-area-inset-top, 0px);
}

.nav-top .nav-link {
  color: var(--text);
  font-weight: 500;
}

.nav-top .nav-link:hover {
  color: var(--green);
}

.brand {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* ---------- Buttons ---------- */
.btn-g {
  background: var(--green);
  color: #fff;
  border: 0;
  font-weight: 600;
}

.btn-g:hover {
  background: var(--green2);
  color: #fff;
}

.btn-o {
  border: 2px solid #fff;
  color: #fff;
  font-weight: 600;
}

.btn-o:hover {
  background: #fff;
  color: var(--navy);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(180deg, #0b2a4a 0%, #0e4a73 55%, #0a3556 100%);
}

.scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3, 25, 45, .55), rgba(3, 25, 45, 0) 60%);
  z-index: 1;
}

.hero .wrap {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1.15;
  text-shadow: 0 4px 18px rgba(0, 0, 0, .45);
}

.pill {
  display: inline-block;
  background: rgba(0, 0, 0, .35);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50px;
  padding: .45rem 1.2rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

/* ---------- Hero animations ---------- */
.cl {
  animation: drift 60s linear infinite;
}

.c1 {
  animation-delay: -12s;
}

.c2 {
  animation-duration: 90s;
  animation-delay: -30s;
}

.c3 {
  animation-duration: 75s;
  animation-delay: -55s;
}

@keyframes drift {
  from { transform: translateX(1500px); }
  to   { transform: translateX(-300px); }
}

.plane {
  animation: fly 16s linear infinite;
}

@keyframes fly {
  0%   { transform: translate(-300px, 235px); opacity: 0; }
  8%   { opacity: 1; }
  50%  { transform: translate(620px, 175px); }
  92%  { opacity: 1; }
  100% { transform: translate(1400px, 220px); opacity: 0; }
}

.hero-ship {
  position: absolute;
  right: 9.4%;
  bottom: 5.4%;
  width: 51.4%;
  height: auto;
  pointer-events: none;
}

.ship {
  animation: bob 5s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes bob {
  0%, 100% { transform: translate(0, 0) rotate(0); }
  50%      { transform: translate(-14px, -7px) rotate(-.7deg); }
}

.wv {
  animation: wave 9s linear infinite;
}

.w2 {
  animation-duration: 6.5s;
  animation-direction: reverse;
}

.w3 {
  animation-duration: 5s;
}

@keyframes wave {
  to { transform: translateX(-1200px); }
}

.chip {
  position: absolute;
  z-index: 2;
  right: 6%;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .4);
  backdrop-filter: blur(6px);
  color: #fff;
  font-weight: 600;
  padding: .4rem 1rem;
  border-radius: 50px;
  animation: flt 4s ease-in-out infinite;
}

.ca {
  top: 20%;
}

.cs {
  bottom: 16%;
  animation-delay: -2s;
}

@keyframes flt {
  50% { transform: translateY(-8px); }
}

.swap {
  position: relative;
  height: 1.6em;
}

.swap span {
  position: absolute;
  left: 0;
  opacity: 0;
  animation: sw 8s infinite;
}

.swap span + span {
  animation-delay: 4s;
}

@keyframes sw {
  0%       { opacity: 0; transform: translateY(-8px); }
  6%       { opacity: 1; transform: none; }
  44%      { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cl,
  .plane,
  .ship,
  .wv,
  .chip,
  .swap span {
    animation: none;
  }

  .swap span:first-child {
    opacity: 1;
  }

  .plane {
    transform: translate(520px, 180px);
  }
}

/* ---------- Stats ---------- */
.stats {
  margin-top: -3rem;
  position: relative;
  z-index: 3;
}

.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  border-radius: 14px;
  padding: 1.2rem;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
}

.stat b {
  display: block;
  font-size: 2rem;
  color: var(--green);
}

.stat span {
  color: var(--muted);
}

/* ---------- Sections ---------- */
section {
  padding: 4.5rem 0;
}

.tag {
  color: var(--red);
  font-weight: 700;
  letter-spacing: .04em;
}

.sec-t {
  font-weight: 700;
  color: var(--green2);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
}

.muted {
  color: var(--muted);
}

/* ---------- Services ---------- */
.svc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem;
  height: 100%;
  transition: .2s;
}

.svc:hover {
  transform: translateY(-5px);
  border-color: var(--red);
  box-shadow: 0 12px 28px rgba(0, 136, 72, .15);
}

.ico {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--soft);
  color: var(--green);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.ico svg {
  width: 28px;
  height: 28px;
}

/* ---------- Steps ---------- */
.steps {
  background: var(--navy);
  color: #fff;
}

.steps .sec-t {
  color: #fff;
}

.step {
  position: relative;
  padding: 1.4rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, .06);
  height: 100%;
}

.step i {
  font-style: normal;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--red);
  font-weight: 700;
  margin-bottom: .8rem;
}

.step p {
  color: #b9c8d6;
  margin: 0;
}

/* ---------- Checklist ---------- */
.chk {
  display: flex;
  gap: .8rem;
  margin-bottom: 1.1rem;
}

.chk svg {
  flex: none;
  width: 26px;
  height: 26px;
  color: var(--green);
}

/* ---------- Quote form ---------- */
.quote {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.form-control,
.form-select {
  background: var(--bg);
  color: var(--text);
  border-color: var(--line);
  padding: .7rem .9rem;
}

.form-control:focus,
.form-select:focus {
  background: var(--bg);
  color: var(--text);
  border-color: var(--green);
  box-shadow: 0 0 0 .2rem rgba(0, 136, 72, .2);
}

/* ---------- Network map ---------- */
.net {
  background: #0b1410;
  color: #fff;
}

.net .sec-t {
  color: #fff;
}

.mapcard {
  position: relative;
  background: #101a15;
  border: 1px solid #1f2d26;
  border-radius: 22px;
  padding: 1rem;
}

.mapcard > svg {
  width: 100%;
  height: auto;
  display: block;
}

.live {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: .5rem;
  background: #0b1410;
  border: 1px solid #1f2d26;
  border-radius: 12px;
  padding: .45rem .9rem;
  font-size: .9rem;
  z-index: 2;
}

.live i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #19b86a;
  box-shadow: 0 0 0 0 rgba(25, 184, 106, .7);
  animation: lv 1.8s infinite;
}

@keyframes lv {
  to { box-shadow: 0 0 0 10px rgba(25, 184, 106, 0); }
}

.lg {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  background: rgba(11, 20, 16, .85);
  border: 1px solid #1f2d26;
  border-radius: 12px;
  padding: .5rem .9rem;
  font-size: .9rem;
}

.lg span {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.netstats > div {
  border-top: 1px solid #1f2d26;
  padding-top: 1rem;
}

.netstats b {
  display: block;
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 600;
  line-height: 1.1;
}

.netstats span {
  color: #9db3a8;
}

/* ---------- Partners ---------- */
.partners {
  background: #fafaf8;
}

.pgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.pcell {
  background: #fff;
  height: 120px;
  display: grid;
  place-items: center;
  transition: background .2s;
}

.pcell:hover {
  background: var(--soft);
}

.plogo {
  display: flex;
  align-items: center;
  gap: .7rem;
  color: var(--c);
}

.plogo b {
  display: block;
  font-size: 1.45rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.02em;
}

.plogo small {
  display: block;
  font-size: .62rem;
  letter-spacing: .2em;
  font-weight: 600;
  margin-top: 5px;
  opacity: .85;
}

/* ---------- Footer ---------- */
footer {
  background: var(--navy);
  color: #b9c8d6;
  padding: 3.5rem 0 0;
}

.ft h6 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 1.1rem;
  position: relative;
  padding-bottom: .6rem;
}

.ft h6::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
}

.ft a {
  color: #b9c8d6;
  text-decoration: none;
}

.ft a:hover {
  color: #fff;
}

.ft ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ft li {
  margin-bottom: .55rem;
}

.logo-pill {
  background: #fff;
  border-radius: 10px;
  padding: .45rem .8rem;
  display: inline-block;
  margin-bottom: 1rem;
}

.soc a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  display: inline-grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  margin-right: .5rem;
  font-size: .85rem;
}

.soc a:hover {
  background: var(--red);
  color: #fff;
}

.ci {
  display: flex;
  gap: .7rem;
  margin-bottom: .9rem;
}

.ci svg {
  flex: none;
  width: 20px;
  height: 20px;
  color: #5fd49a;
  margin-top: 3px;
}

.fbar {
  border-top: 1px solid rgba(255, 255, 255, .12);
  margin-top: 2.5rem;
  padding: 1.2rem 0 calc(4.2rem + env(safe-area-inset-bottom, 0px));
  font-size: .9rem;
}

/* ---------- Floating button ---------- */
.float {
  position: fixed;
  left: 14px;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  z-index: 1040;
  background: #111;
  color: #fff;
  border-radius: 10px;
  padding: .6rem 1rem;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .35);
}

.float b {
  color: #ff4a50;
  display: block;
  font-size: .85rem;
}

.float:hover {
  color: #fff;
}

/* ---------- Mobile ---------- */
@media (max-width: 767px) {
  .hero-ship {
    right: -18%;
    bottom: 22%;
    width: 95%;
  }

  .stats {
    margin-top: -2rem;
  }

  .chip {
    display: none;
  }

  .hero::after {
    background: rgba(3, 25, 45, .45);
  }
}
/* ---------- Login page ---------- */
.login-page section {
  padding: 0;
}

.login-page .scene {
  inset: auto 0 0;
}

.login-page .form-control {
  padding: .375rem .75rem;
}

body.login-page {
    --green:#008848;
    --green2:#006b38;
    --red:#e81820;
    --text:#14212b;
    --muted:#6b7a86;
    --line:#dfe6eb;
    color-scheme:light
}

body.login-page {
    font-family:'Poppins',system-ui,sans-serif;
    color:var(--text);
    background:#eef7f2;
    overflow-x:hidden
}

.login-page .page {
    min-height:100vh;
    min-height:100dvh
}
/* ---------- left brand panel (laptop / desktop only) ---------- */

.login-page .brandpane {
    position:relative;
    overflow:hidden;
    color:#fff;
    background:linear-gradient(165deg,#00351c 0%,#006b38 55%,#0b8c52 100%);
    padding:2.6rem 3rem;
    min-height:100vh;
    min-height:100dvh
}

.login-page .brandpane>* {
    position:relative;
    z-index:2
}

.login-page .eyebrow {
    display:inline-block;
    font-size:.8rem;
    font-weight:600;
    letter-spacing:.22em;
    text-transform:uppercase;
    color:#9fe3bd;
    border-bottom:2px solid var(--red);
    padding-bottom:.4rem
}

.login-page .brandpane h2 {
    font-weight:700;
    font-size:clamp(2.2rem,3.4vw,3.2rem);
    line-height:1.15;
    margin:1.4rem 0 .8rem
}

.login-page .brandpane p.lead2 {
    color:#cfe9db;
    font-size:1.05rem;
    max-width:480px
}

.login-page .scene {
    position:absolute!important;
    left:0;
    right:0;
    bottom:0;
    width:100%;
    height:62%;
    z-index:1!important
}
/* ---------- right side ---------- */

.login-page .formside {
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:1.75rem 1rem 2rem;
    min-height:100vh;
    min-height:100dvh;
     padding-top:calc(1.75rem + env(safe-area-inset-top,0px));
    padding-bottom:calc(2rem + env(safe-area-inset-bottom,0px));
     background:linear-gradient(180deg,#00351c 0,#0b8c52 250px,#eef7f2 250px)
}

.login-page .box {
    position:relative;
    width:100%;
    max-width:440px;
    margin:auto;
    background:#fff;
    border-radius:22px;
    padding:2rem 1.25rem 1.6rem;
    overflow:hidden;
     box-shadow:0 24px 60px rgba(0,53,28,.18);
    border:1px solid rgba(0,0,0,.04)
}

.login-page .box::before {
    content:"";
    position:absolute;
    left:0;
    right:0;
    top:0;
    height:5px;
    background:linear-gradient(90deg,var(--green),#27c27a 55%,var(--red))
}

.login-page .head {
    text-align:center;
    margin-bottom:1.6rem
}

.login-page .head .logo {
    display:block;
    margin:0 auto 1rem;
    height:56px;
    width:auto;
    max-width:100%
}

.login-page .role {
    display:inline-flex;
    align-items:center;
    gap:.4rem;
    background:#e9f6ef;
    color:var(--green2);
    font-weight:600;
    font-size:.74rem;
    letter-spacing:.07em;
    text-transform:uppercase;
    border-radius:50px;
    padding:.34rem .85rem;
    margin-bottom:.8rem
}

.login-page .head h1 {
    font-weight:700;
    font-size:1.65rem;
    margin-bottom:.3rem
}

.login-page .muted {
    color:var(--muted)
}

.login-page .head p {
    margin:0;
    font-size:.93rem
}

.login-page .form-label {
    font-weight:500;
    font-size:.88rem;
    margin-bottom:.4rem
}

.login-page .input-group {
    border-radius:12px;
    transition:box-shadow .15s
}

.login-page .input-group>.input-group-text {
    background:#f6faf8;
    border:1px solid var(--line);
    border-right:0;
    color:var(--muted);
    padding:0 .95rem;
    border-radius:12px 0 0 12px!important
}

.login-page .input-group>.form-control {
    height:52px;
    border:1px solid var(--line);
    border-left:0;
    font-size:1rem;
    background:#f6faf8;
    border-radius:0 12px 12px 0!important
}

.login-page .input-group>.form-control.has-eye {
    border-radius:0!important;
    border-right:0
}

.login-page .input-group>.eye {
    height:52px;
    background:#f6faf8;
    border:1px solid var(--line);
    border-left:0;
    color:var(--muted);
    padding:0 1rem;
    min-width:50px;
    border-radius:0 12px 12px 0
}

.login-page .eye:hover {
    color:var(--green)
}

.login-page .input-group:focus-within {
    box-shadow:0 0 0 .24rem rgba(0,136,72,.16)
}

.login-page .input-group:focus-within>* {
    border-color:var(--green);
    background:#fff
}

.login-page .form-control:focus {
    box-shadow:none
}

.login-page .input-group:has(.is-invalid)>* {
    border-color:#dc3545
}

.login-page .form-check-input {
    width:1.15em;
    height:1.15em;
    margin-top:.2em
}

.login-page .form-check-input:checked {
    background-color:var(--green);
    border-color:var(--green)
}

.login-page .form-check-input:focus {
    box-shadow:0 0 0 .2rem rgba(0,136,72,.2);
    border-color:var(--green)
}

.login-page .box a {
    color:var(--green);
    text-decoration:none;
    font-weight:500
}

.login-page .box a:hover {
    color:var(--green2);
    text-decoration:underline
}

.login-page .btn-g {
    display:flex;
    align-items:center;
    justify-content:center;
    gap:.55rem;
    height:52px;
    background:linear-gradient(135deg,#00a35a,var(--green2));
    color:#fff;
    border:0;
    border-radius:12px;
    font-weight:600;
    font-size:1rem;
    box-shadow:0 10px 22px rgba(0,136,72,.3)
}

.login-page .btn-g:hover, .login-page .btn-g:focus {
    background:linear-gradient(135deg,#00b365,#00784a);
    color:#fff
}

.login-page .btn-g:active {
    transform:scale(.99)
}

.login-page .help {
    display:flex;
    gap:.6rem;
    align-items:flex-start;
    border:1px dashed #b8dfc9;
    border-radius:12px;
    padding:.85rem 1rem;
    font-size:.85rem;
    background:#f3fbf6;
    color:#40564a
}

.login-page .help svg {
    flex:none;
    color:var(--green);
    margin-top:2px
}

.login-page .copy {
    text-align:center;
    color:var(--muted);
    font-size:.8rem;
    margin:1.2rem 0 0
}
 @media (min-width:576px){

.login-page .formside {
        padding:2.5rem 1.5rem
    }

.login-page .box {
        padding:2.4rem 2.2rem 1.9rem
    }

.login-page .head h1 {
        font-size:1.85rem
    }

.login-page .head .logo {
        height:62px
    }
}
 @media (min-width:992px){

.login-page .formside {
        background:#f2f9f5;
        overflow:hidden
    }

.login-page .formside::before, .login-page .formside::after {
        content:"";
        position:absolute;
        border-radius:50%;
        pointer-events:none
    }

.login-page .formside::before {
        width:460px;
        height:460px;
        top:-150px;
        right:-130px;
        background:radial-gradient(circle,rgba(0,136,72,.16),transparent 70%)
    }

.login-page .formside::after {
        width:380px;
        height:380px;
        bottom:-130px;
        left:-110px;
        background:radial-gradient(circle,rgba(232,24,32,.10),transparent 70%)
    }

.login-page .box {
        max-width:460px;
        box-shadow:0 30px 70px rgba(0,53,28,.14)
    }
}
 @media (max-width:360px){

.login-page .box {
        padding:1.8rem 1rem 1.4rem
    }

.login-page .head h1 {
        font-size:1.45rem
    }
}