/* ========== Base / Reset ========== */
*,
*::before,
*::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #0f172a; /* slate-900 */
  background: #0b1220; /* deep navy fallback */
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== Theme ========== */
:root{
  --accent: #22c55e;   /* green-500 */
  --accent-600:#16a34a;/* green-600 */
  --muted: #64748b;    /* slate-500 */
  --surface: rgba(255,255,255,0.9);
  --glass: rgba(255,255,255,0.75);
  --ring: rgba(34,197,94,0.35);
  --card-shadow: 0 20px 60px rgba(2,6,23,0.35);
  --radius-2xl: 1.25rem;
}

/* ========== Layout ========== */
.wrap{
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 48px);
  position: relative;
  z-index: 2; /* above bg */
}

.card{
  width: min(680px, 100%);
  background: var(--glass);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(148,163,184,0.25);
  box-shadow: var(--card-shadow);
  border-radius: var(--radius-2xl);
  padding: clamp(20px, 4vw, 40px);
  text-align: center;
}

/* ========== Branding ========== */
.logo{
  width: 86px;
  height: 86px;
  object-fit: cover;
  border-radius: 20%;
  box-shadow: 0 10px 30px rgba(2,6,23,.2);
  border: 1px solid rgba(148,163,184,.25);
  margin-bottom: 18px;
}

h1{
  font-weight: 800;
  letter-spacing: .08em;
  font-size: clamp(28px, 6vw, 48px);
  margin: 0 0 8px;
}
h1 span{
  color: var(--accent);
}

/* ========== Text ========== */
.tagline{
  margin: 0 auto 4px;
  font-weight: 600;
}
.sub{
  margin: 0 auto 18px;
  color: var(--muted);
}

/* ========== Fun Icons ========== */
.icons{
  display: inline-flex;
  gap: 14px;
  color: #94a3b8; /* slate-400 */
  margin: 8px 0 18px;
}
.ic{ opacity: .9; }
.spin{ animation: spin 3.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== Contact Block ========== */
.contact{
  margin-top: 1.5rem;
  font-size: 16px;
  font-weight: 500;
  color: #0f172a;
}
.contact a{
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.contact a:hover{
  text-decoration: underline;
}

/* ========== Footer with 'Tape' ========== */
.footer{
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 18px 16px 34px;
  color: #e2e8f0; /* slate-200 */
  font-size: 14px;
}
.footer p{ margin: 0; }
.tape{
  position: absolute;
  left: 50%;
  width: min(680px, 90%);
  transform: translateX(-50%);
  height: 12px;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.14) 0 8px, rgba(255,255,255,.06) 8px 16px);
  filter: drop-shadow(0 6px 10px rgba(2,6,23,.3));
  border-radius: 4px;
}
.tape-top{ top: -8px; }
.tape-bottom{ bottom: 8px; }

/* ========== Backgrounds ========== */
.bg{
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.bg img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.7);
  transform: scale(1.03);
}
.bg .overlay{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 50% 20%, rgba(34,197,94,.20), transparent 50%),
    linear-gradient(to bottom, rgba(2,6,23,.65), rgba(2,6,23,.85) 60%, rgba(2,6,23,.9));
}

/* decorative subtle diagonal stripes above bg */
.bg-stripes{
  position: fixed;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.04) 25%, transparent 25%) -10px 0/ 20px 20px,
              linear-gradient(225deg, rgba(255,255,255,.04) 25%, transparent 25%) -10px 0/ 20px 20px;
  pointer-events: none;
}

/* ========== Responsive ========== */
@media (max-width: 540px){
  .icons{ display: none; } /* declutter small screens */
}
