:root{
  --ink:#eef3ff;
  --muted:#c6d2e3;
  --paper: rgba(12,18,33,.62);
  --paper-strong: rgba(15,23,42,.78);
  --stroke: rgba(148,163,184,.18);
  --stroke-strong: rgba(148,163,184,.26);
  --shadow: 0 30px 90px rgba(2,6,23,.55);
  --shadow-soft: 0 18px 46px rgba(2,6,23,.35);

  --accent:#22d3ee;      /* cyan */
  --accent-2:#6366f1;    /* indigo */
  --accent-3:#f59e0b;    /* amber */
  --accent2:#e6edf7;     /* light */
  --glass: linear-gradient(135deg, rgba(20,27,45,.65), rgba(15,23,42,.35));
}

html{
  min-height: 100%;
  background-color: #0b0f1e;
}

body{
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color:var(--ink);
  background-color: #0b0f1e;
  background-image:
    radial-gradient(800px 600px at 12% 8%, rgba(34,211,238,.18), transparent 55%),
    radial-gradient(900px 700px at 88% 6%, rgba(99,102,241,.20), transparent 60%),
    radial-gradient(900px 700px at 55% 85%, rgba(245,158,11,.12), transparent 60%),
    linear-gradient(180deg, #0b0f1e 0%, #0d1426 45%, #0f172a 100%);
  background-repeat: no-repeat;
  background-attachment: fixed;
}

@media (max-width: 768px){
  /* Avoid odd fixed-background behavior on some mobile browsers */
  body{ background-attachment: scroll; }
}

/* Force readable text on dark UI */
body, .card, .nav-link, .fw-bold, h1, h2, h3, h4, h5, h6{
  color: var(--ink);
}
.small, .lead{
  color: var(--muted);
}

/* Subtle grain for a more "finished" look */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(255,255,255,.02) 0px,
      rgba(255,255,255,.02) 2px,
      rgba(255,255,255,0) 2px,
      rgba(255,255,255,0) 6px
    );
  mix-blend-mode: soft-light;
  opacity: .45;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,14,26,.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--stroke);
}

.langbar{
  display:flex;
  gap:.35rem;
  align-items:center;
  overflow-x:auto;
  max-width: min(860px, 70vw);
  padding: .25rem .15rem;
}

.lang-btn{
  border: 1px solid var(--stroke);
  background: var(--glass);
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: .35rem .6rem;
  font-size: .92rem;
  white-space: nowrap;
  box-shadow: 0 10px 26px rgba(2,6,23,.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform .10s ease, background-color .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.lang-btn:hover{ transform: translateY(-1px); box-shadow: 0 16px 36px rgba(2,6,23,.45); }
.lang-btn.active{
  border-color: rgba(34,211,238,.40);
  background: rgba(34,211,238,.16);
}

.hero{
  padding: 3.5rem 0 2rem;
}

.seg-wrap{
  width: 100%;
  margin-top: 1.5rem;
}

.seg-tabs{
  width: 100%;
}

.seg-tabs .nav{
  gap: 0;
  width: 100%;
}
.seg-tabs .nav-item{
  flex: 1 1 50%;
}
.seg-tabs .nav-link{
  width: 100%;
  display: block;
  text-align: center;
  border: 1px solid var(--stroke-strong);
  border-radius: 0;
  padding: 1.15rem 1.25rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  background: var(--glass);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
}
.seg-tabs .nav-link:hover{
  transform: translateY(-1px);
  box-shadow: 0 20px 60px rgba(2,6,23,.45);
}
.seg-tabs .nav-item:first-child .nav-link{
  border-top-left-radius: 16px;
  border-bottom-left-radius: 16px;
}
.seg-tabs .nav-item:last-child .nav-link{
  border-top-right-radius: 16px;
  border-bottom-right-radius: 16px;
}
.seg-tabs .nav-item + .nav-item{
  margin-left: -1px; /* merge borders */
}
.seg-tabs .nav-link.active{
  background: linear-gradient(135deg, rgba(34,211,238,.92), rgba(99,102,241,.88));
  color: rgba(3,7,18,.95);
  border-color: rgba(34,211,238,.35);
  box-shadow: 0 26px 70px rgba(34,211,238,.18), 0 18px 50px rgba(99,102,241,.18);
}

.brand{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  letter-spacing: .06em;
  font-weight: 800;
  background: linear-gradient(120deg, #e6edf7 0%, #9ee6ff 45%, #6ea8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}
.brand:hover{
  filter: brightness(1.1);
}

.card{
  border: 1px solid var(--stroke);
  background: var(--paper);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
}
.card::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:18px;
  padding:1px;
  background: linear-gradient(135deg, rgba(34,211,238,.35), rgba(99,102,241,.28), rgba(245,158,11,.16));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events:none;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: 0 34px 90px rgba(2,6,23,.55);
}

.buy-card{
  border-width: 3px;
  background:
    radial-gradient(900px 520px at 18% 6%, rgba(34,211,238,.22), transparent 55%),
    radial-gradient(820px 560px at 90% 0%, rgba(99,102,241,.22), transparent 55%),
    radial-gradient(900px 560px at 45% 110%, rgba(245,158,11,.12), transparent 60%),
    rgba(12,18,33,.84);
  box-shadow: 0 44px 120px rgba(2,6,23,.60);
}
.buy-card::before{
  padding: 2px; /* thicker gradient border */
  background: linear-gradient(135deg, rgba(34,211,238,.55), rgba(99,102,241,.42), rgba(245,158,11,.18));
  opacity: .95;
}
.buy-card .btn-dark{
  box-shadow: 0 22px 58px rgba(34,211,238,.22), 0 14px 44px rgba(99,102,241,.18);
}
.order-mobile-summary{
  border: 1px solid rgba(148,163,184,.22);
  background:
    radial-gradient(520px 240px at 12% 12%, rgba(34,211,238,.16), transparent 55%),
    radial-gradient(520px 240px at 88% 8%, rgba(99,102,241,.14), transparent 55%),
    rgba(8,12,22,.70);
  border-radius: .9rem;
  padding: .85rem 1rem;
}
.order-mobile-total{
  font-size: 1.35rem;
  letter-spacing: .01em;
}
.price-line{
  white-space: nowrap;
}
.key-box{
  border: 1px solid rgba(148,163,184,.22);
  background:
    radial-gradient(520px 240px at 12% 12%, rgba(34,211,238,.14), transparent 55%),
    radial-gradient(520px 240px at 88% 8%, rgba(99,102,241,.12), transparent 55%),
    rgba(8,12,22,.60);
}

/* Invoice mode (/?buynow=...): simplified layout */
.invoice-hero{
  padding-top: 2.5rem;
}
.invoice-card{
  border-width: 3px;
}
.invoice-lines{
  display: grid;
  gap: .65rem;
}
.invoice-row{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.invoice-label{
  color: var(--muted);
  font-weight: 600;
}
.invoice-value{
  color: var(--ink);
  text-align: right;
}
.invoice-total{
  display:flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.invoice-total-right{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.invoice-edit{
  text-decoration: none;
}
.invoice-edit:hover{
  filter: brightness(1.08);
  text-decoration: none;
}

.invoice-paybar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid rgba(148,163,184,.22);
  border-radius: 1rem;
  padding: .9rem 1rem;
  background:
    radial-gradient(560px 240px at 14% 18%, rgba(34,211,238,.16), transparent 55%),
    radial-gradient(560px 240px at 88% 10%, rgba(99,102,241,.14), transparent 55%),
    rgba(8,12,22,.62);
}
.invoice-paybar-left .total-amount{
  font-size: 1.35rem;
  padding: .25rem .6rem;
}
.invoice-paybar-btn{
  white-space: nowrap;
}

@media (max-width: 576px){
  .invoice-paybar{
    flex-direction: column;
    align-items: stretch;
  }
  .invoice-paybar-btn{
    width: 100%;
  }
}
.invoice-total-label{
  color: var(--muted);
  font-weight: 800;
  letter-spacing: .01em;
  text-transform: uppercase;
  font-size: .85rem;
}
.invoice-total-value{
  font-size: 1.35rem;
}

.pill{
  display:inline-flex;
  gap:.5rem;
  align-items:center;
  padding:.35rem .7rem;
  border-radius:999px;
  background: rgba(34,211,238,.12);
  color: #b7f2ff;
  font-weight: 600;
  font-size: .9rem;
}

.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: rgba(148,163,184,.12);
  padding: .2rem .45rem;
  border-radius: .5rem;
}

.footer{
  color: #d7e1f2;
  font-size: .95rem;
}

/* Make Bootstrap "dark" buttons match the palette */
.btn-dark{
  background: linear-gradient(135deg, rgba(34,211,238,.95), rgba(99,102,241,.92));
  color: #071019;
  border-color: rgba(34,211,238,.28);
  box-shadow: 0 18px 48px rgba(34,211,238,.22), 0 10px 30px rgba(99,102,241,.20);
}
.btn-dark:hover{
  filter: brightness(1.05);
}
.btn-outline-dark{
  border-color: rgba(148,163,184,.28);
  color: var(--ink);
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.text-muted-strong{
  color: var(--muted) !important;
}

.total-label{
  color: #c9d6e9;
}
.total-amount{
  color: #f3f7ff;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(148,163,184,.25);
  padding: .2rem .5rem;
  border-radius: .6rem;
  display: inline-block;
}
.contact-address{
  color: #eef3ff;
}
.contact-inline{
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.2rem;
  color: var(--muted);
}
.contact-inline span{
  white-space: nowrap;
}
.contact-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items: center;
}
.order-mobile{
  display: block;
}
.order-mobile-row{ display: block; }
.accordion{
  --bs-accordion-bg: transparent;
  --bs-accordion-border-color: var(--stroke);
  --bs-accordion-btn-color: var(--ink);
  --bs-accordion-btn-bg: var(--paper);
  --bs-accordion-active-bg: rgba(34,211,238,.12);
  --bs-accordion-active-color: var(--ink);
  --bs-accordion-btn-focus-border-color: rgba(34,211,238,.45);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem rgba(34,211,238,.12);
}
.accordion-item{
  background: var(--paper);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  margin-bottom: .75rem;
  overflow: hidden;
}
.accordion-button{
  background: var(--paper);
}
.accordion-button:not(.collapsed){
  background: rgba(34,211,238,.14);
}
.accordion-button::after{
  filter: brightness(1.2);
}
.accordion-body{
  color: var(--muted);
}
.rate-group{
  padding: .6rem .75rem;
  border: 1px solid rgba(148,163,184,.18);
  border-radius: .65rem;
  background: rgba(12,18,33,.55);
  margin-bottom: .7rem;
}
.coupon-box{
  border: 1px dashed rgba(148,163,184,.35);
  background: rgba(12,18,33,.65);
  border-radius: .8rem;
  padding: .8rem 1rem;
  display: inline-block;
}
.coupon-code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 1.05rem;
  color: #e6f2ff;
  letter-spacing: .04em;
}
.legal-card{
  max-width: 940px;
  margin: 0 auto;
  padding: 2rem !important;
}
.legal-content h2{
  margin-top: 1.2rem;
}
.legal-content p{
  line-height: 1.7;
  margin-bottom: .9rem;
}
@media (max-width: 576px){
  .legal-card{ padding: 1.25rem !important; }
  .hero{ padding: 2.25rem 0 1.25rem; }
  .contact-inline{
    flex-direction: column;
    gap: .4rem;
  }
  .contact-inline span{
    white-space: normal;
  }
  .contact-actions > *{
    flex: 1 1 100%;
  }
}
.contact-form{
  margin-top: .5rem;
}
.notice{
  padding: .6rem .9rem;
  border-radius: .75rem;
  border: 1px solid rgba(34,211,238,.35);
  background: rgba(34,211,238,.12);
  color: #dff7ff;
  margin-bottom: .8rem;
}
.hp-field{
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.stripe-inline{
  display: inline-flex;
  align-items: center;
  margin-left: .5rem;
  vertical-align: middle;
}
.stripe-inline img{
  height: 30px;
  width: auto;
  display: block;
  filter: brightness(1.1);
}

.pay-logos{
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  align-items: center;
}
.pay-logo-img{
  height: 56px;
  width: auto;
  display: block;
  padding: .35rem .6rem;
  border-radius: .65rem;
  border: 1px solid rgba(148,163,184,.22);
  background: rgba(12,18,33,.95);
  box-shadow: 0 10px 22px rgba(2,6,23,.25);
}
.pay-logo-img.is-wide{
  height: 46px;
}
.pay-logo-img.mastercard{
  height: 52px;
}
.pay-logo-img.discover{
  background: rgba(255,255,255,.92);
  border-color: rgba(148,163,184,.35);
}

@media (max-width: 576px){
  .pay-logo-img{ height: 40px; }
  .stripe-inline img{ height: 24px; }
}

.site-footer{
  padding: 1.5rem 0 2.5rem;
}
.footer-card{
  border: 1px solid var(--stroke);
  background: var(--paper);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.footer-links{
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  font-weight: 600;
}
.footer-links .dot{
  color: var(--muted);
}
.footer-note{
  margin-top: .35rem;
  color: var(--muted);
  font-size: .95rem;
}

a{
  color: #9ee6ff;
  text-decoration: none;
}
a:hover{
  color: #c9f3ff;
}

.form-label{
  color: var(--ink);
}
.form-text{
  color: var(--muted) !important;
}
.form-control{
  background: rgba(8,12,22,.9);
  border-color: rgba(148,163,184,.25);
  color: var(--ink);
  box-shadow: none;
}
.form-control:focus{
  background: rgba(12,18,33,.95);
  color: var(--ink);
  border-color: rgba(34,211,238,.45);
  box-shadow: 0 0 0 .2rem rgba(34,211,238,.12);
}
::placeholder{
  color: #d2def2;
  opacity: 1;
}

/* Override Bootstrap placeholder color on .form-control */
.form-control::placeholder{
  color: #d2def2 !important;
  opacity: 1 !important;
}

/* Modal referral input: make placeholder extra readable on dark glass */
#refCode::placeholder{
  color: #d8e6ff;
  opacity: 1;
}

/* Referral modal close button: force red "X" icon */
#referralModal .btn-close{
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='%23ff4d5a' d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293A1 1 0 0 1 .293 14.293L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");
  opacity: 1;
}

.badge{
  background: rgba(15,23,42,.55);
  border-color: rgba(148,163,184,.22);
  color: var(--ink);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lead{
  line-height: 1.65;
}

.tab-pane.show.active{
  animation: paneIn .35s ease;
}

.display-5{
  background: linear-gradient(120deg, #e6edf7 0%, #9ee6ff 45%, #7aa5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@keyframes paneIn{
  from{ opacity: .0; transform: translateY(6px); }
  to{ opacity: 1; transform: translateY(0); }
}