/* ABC of Technology V10 — responsive navigation + showcase contrast fix
   2026-08-25
*/

/* ----- Desktop navigation: preserve readable labels and prevent flex crushing ----- */
.site-nav .navrow{
  position:relative;
  min-height:82px;
  gap:12px;
}
.site-nav .brand-image{
  flex:0 0 auto;
  min-width:0;
  gap:10px;
}
.site-nav .brand-image img{
  width:94px;
  max-height:64px;
  object-fit:contain;
}
.site-nav .brand-image span{
  min-width:112px;
  line-height:1.15;
}
.site-nav .brand-image span b{
  font-size:.92rem;
  line-height:1.15;
}
.site-nav .brand-image span small{
  margin-top:4px;
  font-size:.66rem;
  line-height:1.2;
}
.site-nav .navlinks{
  flex:1 1 auto;
  min-width:0;
  justify-content:flex-end;
  gap:9px;
}
.site-nav .navlinks > a{
  flex:0 0 auto;
  white-space:nowrap;
}
.site-nav .navlinks > a:not(.btn){
  font-size:.82rem;
  padding:8px 1px;
}
.site-nav .nav-subscribe{
  color:#d91f2e!important;
  font-weight:1000!important;
}
.site-nav .nav-updates{
  white-space:nowrap;
  line-height:1.1;
  padding:9px 11px!important;
  font-size:.80rem!important;
  border:1px solid #d9e9ff;
}
.site-nav .navlinks > .btn{
  white-space:nowrap;
  padding:10px 12px;
  font-size:.82rem;
  border-radius:14px;
}

/* ----- Main V7 showcase: keep copy on a dark, readable field ----- */
.v7-main-showcase{
  background:linear-gradient(180deg,#071634 0,#0d2d68 70%,#eef7ff 70%,#fff 100%)!important;
  padding-top:72px;
}
.v7-main-copy{
  position:relative;
  z-index:3;
  padding-bottom:82px;
}
.v7-main-copy .eyebrow{
  color:#46a7ff;
  text-shadow:0 2px 14px rgba(0,0,0,.25);
}
.v7-main-copy h2{
  color:#fff;
  text-wrap:balance;
}
.v7-main-copy p{
  color:#e7f0ff!important;
  font-weight:600;
  text-shadow:0 2px 12px rgba(0,0,0,.24);
}

/* Prevent CTA rows from visually colliding when space becomes tight. */
.v7-main-copy .hero11-actions{
  align-items:stretch;
  gap:10px;
}
.v7-main-copy .hero11-actions .btn{
  min-height:48px;
}

/* ----- Medium desktop / tablet landscape: use a polished menu before collision ----- */
@media (max-width:1240px){
  .site-nav .navrow{min-height:78px}
  .site-nav .brand-image img{width:96px}
  .site-nav .brand-image span b{font-size:1rem}
  .site-nav .brand-image span small{font-size:.69rem}

  .site-nav .navlinks{display:none!important}
  .site-nav .mobile-toggle{
    display:grid!important;
    place-items:center;
    margin-left:auto;
    flex:0 0 46px;
    width:46px;
    height:46px;
    color:#0a2d63;
    border:1px solid #dce7f7;
    box-shadow:0 8px 20px rgba(7,26,61,.08);
  }
  .site-nav .navlinks.open{
    display:flex!important;
    position:absolute!important;
    z-index:9999;
    top:calc(100% + 8px)!important;
    right:0!important;
    left:auto!important;
    width:min(430px,92vw)!important;
    max-height:min(72vh,620px);
    overflow:auto;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    background:rgba(255,255,255,.99);
    border:1px solid #dfe8f5;
    border-radius:22px;
    padding:14px;
    box-shadow:0 28px 70px rgba(7,26,61,.22);
  }
  .site-nav .navlinks.open > a,
  .site-nav .navlinks.open > a:not(.btn){
    width:100%;
    padding:11px 13px!important;
    border-radius:12px;
    border-bottom:0;
    font-size:.95rem!important;
  }
  .site-nav .navlinks.open > a:not(.btn):hover{
    background:#f1f6ff;
  }
  .site-nav .navlinks.open .nav-updates{
    background:#eef6ff;
  }
  .site-nav .navlinks.open > .btn{
    margin-top:4px;
    justify-content:center;
    font-size:.96rem;
  }

  .v7-main-grid{
    grid-template-columns:minmax(350px,.92fr) minmax(470px,1.35fr);
    gap:28px;
  }
  .v7-main-copy h2{font-size:clamp(42px,5.1vw,68px)}
  .v7-main-copy p{font-size:17px}
}

@media (max-width:980px){
  .v7-main-showcase{
    background:linear-gradient(180deg,#071634 0,#0d2d68 61%,#eef7ff 61%,#fff 100%)!important;
  }
  .v7-main-grid{grid-template-columns:1fr}
  .v7-main-copy{
    padding-bottom:20px;
    text-align:center;
  }
  .v7-main-copy p{margin-left:auto;margin-right:auto}
  .v7-main-copy .hero11-actions{justify-content:center}
  .v7-main-stage{min-height:460px}
}

@media (max-width:720px){
  .topbar .wrap{
    white-space:normal;
    line-height:1.35;
  }
  .site-nav .navrow{min-height:70px}
  .site-nav .brand-image img{width:82px}
  .site-nav .brand-image span{display:block}
  .site-nav .brand-image span b{font-size:.88rem}
  .site-nav .brand-image span small{display:none}
  .site-nav .navlinks.open{
    right:0!important;
    width:min(390px,94vw)!important;
  }
  .v7-main-showcase{
    padding-top:52px;
    background:linear-gradient(180deg,#071634 0,#0d2d68 57%,#eef7ff 57%,#fff 100%)!important;
  }
  .v7-main-copy h2{font-size:clamp(40px,12vw,58px)}
  .v7-main-copy p{font-size:16px;line-height:1.6}
  .v7-main-copy .hero11-actions .btn{width:100%}
}

@media (max-width:460px){
  .site-nav .brand-image span b{font-size:.82rem}
  .site-nav .brand-image img{width:74px}
  .site-nav .mobile-toggle{width:42px;height:42px;flex-basis:42px}
  .v7-main-stage{min-height:360px}
}