/* styles.css */
/* Norcrest site — full stylesheet (desktop dropdown + mobile overlay + desktop image popup + blue CTAs everywhere) */

:root{
  --bg0:#070A10;
  --bg1:#0A1020;

  --text:#EAF0FF;
  --muted:rgba(234,240,255,.76);
  --muted2:rgba(234,240,255,.60);

  --card:rgba(255,255,255,.055);
  --card2:rgba(255,255,255,.03);
  --stroke:rgba(255,255,255,.10);
  --stroke2:rgba(255,255,255,.08);

  --blue:#2F6BFF;
  --cyan:#25E3FF;

  --shadow: 0 22px 70px rgba(0,0,0,.55);
  --glow: 0 0 50px rgba(37,227,255,.16);

  --r12:12px;
  --r14:14px;
  --r16:16px;
  --r20:20px;
  --r24:24px;

  --max: 1160px;
  --headerH: 96px;

  --zHeader: 50;
  --zMobile: 1000;
  --zModal: 2000;
}

/* Base */
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(47,107,255,.18), transparent 55%),
    radial-gradient(900px 500px at 70% 30%, rgba(37,227,255,.14), transparent 60%),
    radial-gradient(1200px 900px at 50% 100%, rgba(255,255,255,.06), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 60%, #070A10);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  line-height:1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.94; }
strong{ font-weight:900; }

.container{
  max-width: var(--max);
  margin:0 auto;
  padding: 0 18px;
}

/* Header */
.site-header{
  position:sticky; top:0; z-index:var(--zHeader);
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(7,10,16,.90), rgba(7,10,16,.62));
  border-bottom:1px solid rgba(255,255,255,.06);
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
.header-inner{
  min-height: var(--headerH);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
  min-width: 240px;
}
.brand-logo{
  width:72px; height:72px;
  border-radius:18px;
  object-fit:cover;
  border:1px solid rgba(255,255,255,.10);
  box-shadow: var(--glow);
}
.brand-text{ display:flex; flex-direction:column; }
.brand-name{
  font-size:12px;
  letter-spacing:.18em;
  font-weight:950;
}
.brand-sub{
  font-size:11px;
  letter-spacing:.22em;
  opacity:.86;
  margin-top:2px;
}

/* Desktop dropdown (single Menu) */
.nav-shell{ position:relative; display:flex; align-items:center; }
.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.92);
  cursor:pointer;
  font-weight: 950;
  letter-spacing:.01em;
}
.nav-toggle svg{ width:18px; height:18px; opacity:.9; }

.nav-panel{
  position:absolute;
  top: calc(100% + 10px);
  right:0;
  width: 320px;
  padding: 10px;
  border-radius: var(--r20);
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(10,16,32,.94), rgba(7,10,16,.94));
  box-shadow: 0 18px 55px rgba(0,0,0,.55);
  display:none;
}
body.desktop-nav-open .nav-panel{ display:block; }

.nav-panel a{
  display:block;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  font-weight: 950;
  color: rgba(234,240,255,.92);
  margin-bottom: 8px;
}
.nav-panel a[aria-current="page"]{
  border:1px solid rgba(37,227,255,.35);
  background: linear-gradient(180deg, rgba(37,227,255,.10), rgba(255,255,255,.02));
}
.nav-panel a:last-child{ margin-bottom:0; }

.nav-row{
  display:flex;
  gap:10px;
  margin-top: 8px;
}
.nav-row a{ flex:1; text-align:center; }

/* CTA (BLUE everywhere) */
.cta{
  padding:10px 14px;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(47,107,255,.95), rgba(37,227,255,.85));
  color:#06121C;
  font-weight:950;
  box-shadow: 0 16px 55px rgba(37,227,255,.12);
}
.investors-cta{
  /* keep class name for existing HTML, but make it BLUE too */
  background: linear-gradient(90deg, rgba(47,107,255,.95), rgba(37,227,255,.85));
  color:#06121C;
  box-shadow: 0 16px 55px rgba(37,227,255,.12);
}

/* Mobile menu button */
.menu-btn{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px; height:44px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.92);
  cursor:pointer;
}
.menu-btn svg{ width:22px; height:22px; }

/* MOBILE DRAWER: full-screen overlay */
.mobile-drawer{
  position: fixed;
  inset: 0;
  z-index: var(--zMobile);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: calc(env(safe-area-inset-top) + 14px) 14px calc(env(safe-area-inset-bottom) + 14px);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}
body.nav-open .mobile-drawer{
  opacity: 1;
  pointer-events: auto;
}
.mobile-drawer .mobile-nav{
  width: min(560px, 100%);
  max-height: calc(100vh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 28px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(10,16,32,.92), rgba(7,10,16,.92));
  box-shadow: 0 18px 65px rgba(0,0,0,.65);
  padding: 14px;
  transform: translateY(8px);
  transition: transform 180ms ease;
}
body.nav-open .mobile-drawer .mobile-nav{ transform: translateY(0); }

.mobile-drawer a{
  display:block;
  padding: 16px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  font-weight: 950;
  color: rgba(234,240,255,.92);
  margin-bottom: 10px;
}
.mobile-drawer .row{
  display:flex;
  gap:10px;
  margin-top: 6px;
}
.mobile-drawer .row a{
  flex:1;
  text-align:center;
  margin-bottom: 0;
}

/* Prevent scroll when overlays open */
body.nav-open,
body.desktop-nav-open,
body.img-modal-open{
  overflow:hidden;
  height:100%;
}

/* Main */
main{
  max-width: var(--max);
  margin:0 auto;
  padding: 18px 18px 70px;
}

/* Hero */
.hero{ padding: 44px 0 10px; }

/* Badge + title */
.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  color: rgba(234,240,255,.86);
  font-size:13px;
  width: fit-content;
}
.badge:before{
  content:"";
  width:10px; height:10px;
  border-radius:99px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 25px rgba(37,227,255,.35);
}

.hero h1{
  margin:14px 0 10px;
  font-size: 56px;
  letter-spacing:-.03em;
  line-height:1.03;
}
.hero h1 span{
  display:inline-block;
  background: linear-gradient(90deg, rgba(47,107,255,1), rgba(37,227,255,1));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.lead{
  margin: 10px 0;
  color: var(--muted);
  max-width: 90ch;
  font-size: 16px;
  line-height: 1.65;
}

/* Buttons */
.hero-actions{
  display:flex;
  gap:12px;
  margin-top: 16px;
  flex-wrap:wrap;
}
.btn-primary, .btn-secondary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 950;
  letter-spacing:.01em;
}
.btn-primary{
  background: linear-gradient(90deg, rgba(47,107,255,.95), rgba(37,227,255,.85));
  color:#06121C;
  box-shadow: 0 16px 55px rgba(37,227,255,.12);
}
.btn-secondary{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.92);
}

/* Simple LinkedIn pill (still BLUE button, icon adds polish) */
.linkedin-btn{ gap:10px; }
.li-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:22px;
  height:22px;
  border-radius:6px;
  background: rgba(6, 18, 28, .22);
  border: 1px solid rgba(255,255,255,.18);
  font-weight: 950;
  letter-spacing:-.02em;
  line-height: 1;
}

/* Cards / Media */
.card{
  border-radius: var(--r20);
  border:1px solid rgba(255,255,255,.09);
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  box-shadow: 0 18px 55px rgba(0,0,0,.40);
}
.wide{ padding: 16px; }
.wide + .wide{ margin-top: 14px; }

.media{
  border-radius: var(--r20);
  border:1px solid rgba(255,255,255,.09);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  box-shadow: 0 18px 55px rgba(0,0,0,.40);
  padding: 14px;
  margin: 14px 0 0;
}
.media img{
  width:100%;
  height:auto;
  max-height: 440px;
  object-fit: contain;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
}
.media figcaption{
  margin-top: 10px;
  color: var(--muted2);
  font-size: 13px;
  line-height: 1.5;
}

/* Sections */
.section{ padding: 42px 0 8px; }
.section h2{
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing:-.02em;
}
.section-intro{
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 90ch;
  line-height: 1.65;
}

/* Tiles */
.tile{
  border-radius: var(--r20);
  border:1px solid rgba(255,255,255,.09);
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  box-shadow: 0 18px 55px rgba(0,0,0,.40);
  padding: 16px;
  display:flex;
  flex-direction:column;
  gap: 8px;
  height:100%;
}
.tile h3{ margin:0; font-size: 15px; letter-spacing:-.01em; }
.tile p{ margin:0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.why{
  margin-top:auto;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
  font-size: 13px;
}
.why strong{ color: rgba(234,240,255,.92); }

/* Grids / Layout helpers */
.grid-2, .grid-3{
  display:grid;
  gap: 14px;
  align-items: stretch;
}
.grid-2{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3{ grid-template-columns: repeat(3, minmax(0, 1fr)); }

.split{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 14px;
  align-items:start;
}
.stack{
  display:flex;
  flex-direction:column;
  gap: 14px;
}

/* Diagram */
.diagram{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  padding: 16px;
  border-radius: var(--r24);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.box{
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  font-weight:950;
  font-size: 13px;
}
.arr{ opacity:.7; font-weight:950; }

.note{
  margin-top: 12px;
  color: var(--muted2);
  font-size: 13px;
  line-height:1.55;
}

/* Compare */
.compare-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  margin-top: 12px;
}
.compare-box{
  border-radius: var(--r20);
  border:1px solid rgba(255,255,255,.09);
  background: rgba(255,255,255,.03);
  padding: 16px;
}
.compare-box h4{
  margin:0 0 10px;
  font-size: 15px;
  letter-spacing:-.01em;
}
.compare-box ul{
  margin:0;
  padding-left: 18px;
  color: var(--muted);
}
.compare-box li{ margin: 8px 0; }
.compare-box.highlight{
  border:1px solid rgba(37,227,255,.35);
  background: linear-gradient(180deg, rgba(37,227,255,.10), rgba(255,255,255,.02));
}
.callout{
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--r20);
  border-left: 4px solid rgba(37,227,255,.85);
  background: rgba(255,255,255,.03);
  color: rgba(234,240,255,.86);
  line-height:1.55;
}

/* Research helpers */
.page-title{
  font-size: 44px;
  letter-spacing: -.03em;
  margin: 10px 0 6px;
}
.page-lead{
  color: var(--muted);
  max-width: 90ch;
  line-height: 1.7;
  margin: 0 0 14px;
}
.pub{ padding: 16px; }
.pub h3{ margin:0 0 6px; font-size: 16px; letter-spacing:-.01em; }
.pub .meta{ color: var(--muted2); font-size: 13px; margin-bottom: 10px; }
.pub p{ margin: 0 0 14px; color: var(--muted); line-height: 1.65; }
.pub .actions{ display:flex; gap:10px; flex-wrap:wrap; }
.link-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 950;
  background: linear-gradient(90deg, rgba(47,107,255,.95), rgba(37,227,255,.85));
  color:#06121C;
  box-shadow: 0 16px 55px rgba(37,227,255,.10);
}

/* Footer */
.footer{
  margin-top: 40px;
  padding: 26px 0 10px;
  border-top:1px solid rgba(255,255,255,.06);
  color: var(--muted);
}
.footer-inner{ display:flex; flex-direction:column; gap: 8px; }
.footer-line{ color: rgba(234,240,255,.80); }
.footer-legal{ font-size: 12px; opacity:.75; }

/* Desktop-only: show zoom cursor */
@media (hover:hover) and (pointer:fine){
  main img{ cursor: zoom-in; }
}

/* Image modal */
.img-modal{
  position: fixed;
  inset: 0;
  z-index: var(--zModal);
  display: none;
}
.img-modal.is-open{ display:block; }
.img-modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(8px);
}
.img-modal__panel{
  position: relative;
  width: min(1100px, calc(100vw - 64px));
  max-height: calc(100vh - 64px);
  margin: 32px auto;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(10,16,32,.94), rgba(7,10,16,.94));
  box-shadow: 0 26px 90px rgba(0,0,0,.70);
  padding: 14px 14px 12px;
  overflow: hidden;
}
.img-modal__close{
  position:absolute;
  top: 10px;
  right: 12px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(234,240,255,.92);
  font-size: 22px;
  cursor:pointer;
}
.img-modal__img{
  width:100%;
  height:auto;
  max-height: calc(100vh - 160px);
  object-fit: contain;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
}
.img-modal__cap{
  margin-top: 10px;
  color: var(--muted2);
  font-size: 13px;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 1080px){
  .hero h1{ font-size: 48px; }
  .split{ grid-template-columns: 1fr; }
  .media img{ max-height: 520px; }
}
@media (max-width: 980px){
  .grid-3{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 760px){
  /* Disable desktop dropdown on mobile */
  .nav-shell{ display:none !important; }
  body.desktop-nav-open .nav-panel{ display:none !important; }
  .menu-btn{ display:inline-flex; }

  .grid-3{ grid-template-columns: 1fr; }

  .hero{ padding-top: 14px; }

  .hero h1{ font-size: 38px; }
  .page-title{ font-size: 34px; }

  /* Brand sizing */
  .brand{ min-width:auto; gap:10px; }
  .brand-logo{ width:56px; height:56px; border-radius:16px; }
  .brand-name{ font-size:11px; }
  .brand-sub{ font-size:10px; }
}

/* Touch devices (iPad etc): disable dropdown, show hamburger */
@media (hover: none) and (pointer: coarse){
  .nav-shell{ display:none !important; }
  body.desktop-nav-open .nav-panel{ display:none !important; }
  .menu-btn{ display:inline-flex; }
}