/* ──────────────────────────────────────────────────────────────────
 * shared.css — common styles loaded on every Blacksky Labs page.
 * Site palette + reset + nav + mobile menu + Maurice slideout +
 * footer + fade-up. Page-specific layouts live alongside this file
 * in <page>.css.
 * ──────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:    #05050a;
  --bg2:   #09090f;
  --bg3:   #0e0e18;
  --bg4:   #131320;

  --blue:        #5b8aff;
  --blue2:       #7da3ff;
  --blue-glow:   rgba(91,138,255,0.18);
  --blue-dim:    rgba(91,138,255,0.10);
  --blue-border: rgba(91,138,255,0.22);

  --green:       #00c880;
  --green2:      #00e89a;
  --green-dim:   rgba(0,200,128,0.10);
  --green-border: rgba(0,200,128,0.35);

  --pink:        #f472b6;
  --purple:      #a78bfa;

  --white:       #f0f0f8;

  /* Two naming conventions kept as aliases so existing inline rules keep
     resolving. Prefer --w* for new code. */
  --w80: rgba(240,240,248,0.8);  --white-80: var(--w80);
  --w60: rgba(240,240,248,0.6);  --white-60: var(--w60);
  --w50: rgba(240,240,248,0.5);  --white-50: var(--w50);
  --w40: rgba(240,240,248,0.4);  --white-40: var(--w40);
  --w30: rgba(240,240,248,0.3);  --white-30: var(--w30);
  --w20: rgba(240,240,248,0.2);  --white-20: var(--w20);
  --w10: rgba(240,240,248,0.1);  --white-10: var(--w10);
  --w06: rgba(240,240,248,0.06); --white-06: var(--w06);
  --w03: rgba(240,240,248,0.03); --white-03: var(--w03);

  --border:        rgba(240,240,248,0.10);
  --border-bright: rgba(240,240,248,0.18);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
  line-height: 1.55;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 1000; opacity: 0.45;
}

/* ── SKIP LINK (a11y) ── */
.skip-link {
  position: absolute;
  top: -100px; left: 0;
  background: var(--blue);
  color: var(--bg);
  padding: 0.7rem 1.2rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none;
  border-radius: 0 0 6px 0;
  z-index: 10000;
  transition: top 0.2s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 0;
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

/* ── FOCUS-VISIBLE (keyboard navigation) ── */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}
.nav-cta:focus-visible,
.mobile-cta:focus-visible,
.btn-primary:focus-visible {
  outline-offset: 4px;
}

/* ── CURSOR ── */
.cursor-dot {
  position: fixed; width: 6px; height: 6px;
  background: var(--blue); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: background 0.2s;
}
.cursor-ring {
  position: fixed; width: 30px; height: 30px;
  border: 1px solid rgba(91,138,255,0.45); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, border-color 0.25s, transform 0.08s;
}
.cursor-ring.hovering { width: 48px; height: 48px; border-color: rgba(91,138,255,0.7); }

/* ── NAV ── */
nav.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 1.5rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 0.5px solid transparent;
  background: rgba(5,5,10,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: border-color 0.4s, background 0.4s, backdrop-filter 0.4s;
}
nav.site-nav.scrolled { background: rgba(5,5,10,0.92); border-color: var(--border); }

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em;
  color: var(--white); text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.nav-logo-mark {
  width: 24px; height: 24px;
  background: linear-gradient(135deg, #4a9eff, #a78bfa, #f472b6);
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 11px; font-weight: 700;
  color: #fff; flex-shrink: 0;
}

.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--w60); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a.active { color: var(--white); }

.nav-cta {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bg); background: var(--blue);
  padding: 8px 20px; border-radius: 40px;
  text-decoration: none; font-weight: 500;
  border: none; cursor: pointer; line-height: normal;
  margin-left: 1.2rem;
  transition: opacity 0.2s, transform 0.2s;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  width: 36px; height: 36px;
  background: transparent; border: none;
  padding: 0; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 5px;
  -webkit-tap-highlight-color: transparent;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--white); border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1400;
  background: rgba(5,5,10,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  align-items: stretch; justify-content: center;
  padding: 6rem 2rem 4rem;
  opacity: 0; pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-menu-close {
  position: absolute;
  top: 1.2rem; right: 1.4rem;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.6rem; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus-visible {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.32);
  outline: none;
}
.mobile-menu-close:active { transform: scale(0.95); }
.mobile-menu ul { list-style: none; padding: 0; margin: 0; }
.mobile-menu li { padding: 0.6rem 0; border-bottom: 0.5px solid var(--border); }
.mobile-menu li:last-child { border-bottom: none; }
.mobile-menu a {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem; font-weight: 400;
  color: var(--white); text-decoration: none;
  letter-spacing: -0.01em;
  transition: color 0.2s, transform 0.2s;
}
.mobile-menu a.active { color: var(--blue); }
.mobile-menu a:hover, .mobile-menu a:focus-visible {
  color: var(--blue); transform: translateX(4px); outline: none;
}
.mobile-menu .mobile-cta {
  margin-top: 1.5rem;
  display: inline-flex; align-self: flex-start; align-items: center;
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bg); background: var(--blue);
  padding: 0.7rem 1.4rem; border-radius: 40px;
  text-decoration: none; font-weight: 500;
  border: none; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.2s;
}
.mobile-menu .mobile-cta:hover, .mobile-menu .mobile-cta:focus-visible { opacity: 0.9; outline: none; }

/* ── MAURICE SLIDEOUT ── */
.maurice-backdrop {
  position: fixed; inset: 0;
  background: rgba(5,5,10,0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1500;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.maurice-backdrop.open { opacity: 1; }

.maurice-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 50vw;
  background: var(--bg2);
  border-left: 1px solid var(--border-bright);
  box-shadow: -24px 0 60px rgba(0, 0, 0, 0.55);
  z-index: 1600;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  cursor: auto;
  font-family: 'Outfit', sans-serif;
}
.maurice-panel.open { transform: translateX(0); }
.maurice-panel * { cursor: auto; }
.maurice-panel button { cursor: pointer; }
.maurice-panel input { cursor: text; }

.maurice-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.3rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.maurice-panel-title-wrap { display: flex; flex-direction: column; gap: 4px; }
.maurice-panel-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--blue);
}
.maurice-panel-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem; font-weight: 600; color: var(--white);
  letter-spacing: -0.005em; margin: 0;
}
.maurice-panel-close {
  background: transparent; border: 1px solid var(--border);
  color: var(--w60);
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; line-height: 1; padding: 0;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.maurice-panel-close:hover {
  color: var(--white); border-color: var(--border-bright);
  background: var(--w06);
}
.maurice-panel-close:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.maurice-frame {
  flex: 1; min-height: 0; width: 100%;
  border: 0; background: var(--bg); display: block;
}

body.maurice-open { overflow: hidden; }

/* ── FADE-UP ── */
.fade-up { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.in { opacity: 1; transform: translateY(0); }
.fade-up.delay-1, .delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2, .delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3, .delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4, .delay-4 { transition-delay: 0.4s; }
.fade-up.delay-5, .delay-5 { transition-delay: 0.5s; }
.fade-up.delay-6, .delay-6 { transition-delay: 0.6s; }

/* ── FOOTER ── */
footer {
  border-top: 0.5px solid var(--border);
  padding: 2.5rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem;
  margin-top: 4rem;
}
.footer-nav { list-style: none; display: flex; gap: 1.8rem; flex-wrap: wrap; }
.footer-nav li a, .footer-nav a {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--w60); text-decoration: none;
  transition: color 0.2s;
}
.footer-nav li a:hover, .footer-nav a:hover { color: var(--blue); }
.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.1em;
  color: var(--w40);
}

/* ── RESPONSIVE (shared bits) ── */
@media (max-width: 900px) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
  nav.site-nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .maurice-panel { width: 100vw; border-left: none; box-shadow: 0 -24px 60px rgba(0,0,0,0.6); }
  footer { padding: 2rem 1.25rem; flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .maurice-backdrop, .maurice-panel { transition-duration: 0.01ms; }
}