/* =========
   Xpand.ing — minimal, modern, mobile-first
   ========= */

:root{
  --bg: #0b1020;
  --surface: rgba(255,255,255,0.06);
  --surface-2: rgba(255,255,255,0.085);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --faint: rgba(255,255,255,0.55);
  --border: rgba(255,255,255,0.12);

  --accent-a: #5eead4;   /* teal */
  --accent-b: #a78bfa;   /* purple */
  --accent-c: #60a5fa;   /* blue */

  --shadow: 0 18px 60px rgba(0,0,0,0.45);
  --shadow-soft: 0 10px 30px rgba(0,0,0,0.35);

  --radius: 18px;
  --radius-sm: 14px;

  --max: 1100px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 15% 5%, rgba(94,234,212,0.18), transparent 60%),
    radial-gradient(700px 450px at 85% 15%, rgba(167,139,250,0.18), transparent 55%),
    radial-gradient(800px 520px at 50% 90%, rgba(96,165,250,0.14), transparent 60%),
    linear-gradient(180deg, #070a14 0%, var(--bg) 55%, #070a14 100%);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height: 1.55;
}

a{
  color: inherit;
  text-decoration: none;
}
a:hover{ opacity: 0.92; }
a:focus-visible, button:focus-visible, .nav-link:focus-visible{
  outline: 2px solid rgba(94,234,212,0.9);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Layout */
.wrap{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7,10,20,0.55);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 160px;
}

/* “Logo-ish” wordmark without external fonts */
.wordmark{
  font-size: 20px;
  font-weight: 760;
  letter-spacing: 0.6px;
  line-height: 1;
  padding: 8px 10px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: var(--shadow-soft);
}
.wordmark .dot{
  background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 820;
}
.wordmark small{
  display: inline-block;
  transform: translateY(-1px);
  opacity: 0.9;
}

/* Navigation */
nav{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
}

.nav-links{
  display: none;
  gap: 6px;
  align-items: center;
}

.nav-link{
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav-link:hover{
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.nav-link.active{
  color: var(--text);
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.10);
}

/* Hamburger (pure CSS) */
.nav-toggle{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.hamburger{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}
.hamburger span{
  display: block;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  position: relative;
}
.hamburger span::before,
.hamburger span::after{
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
}
.hamburger span::before{ top: -6px; }
.hamburger span::after{ top: 6px; }

.mobile-menu{
  display: none;
  border-top: 1px solid var(--border);
  background: rgba(7,10,20,0.55);
}
.mobile-menu .mobile-links{
  display: grid;
  gap: 6px;
  padding: 14px 0 18px;
}
.mobile-menu .nav-link{
  display: block;
}

/* Open state */
.nav-toggle:checked ~ .mobile-menu{ display: block; }

/* Main content */
main{
  padding: 44px 0 30px;
}

.hero{
  margin-top: 14px;
  padding: 34px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(600px 200px at 15% 20%, rgba(94,234,212,0.18), transparent 60%),
    radial-gradient(500px 220px at 75% 10%, rgba(167,139,250,0.16), transparent 60%);
  pointer-events:none;
}

.hero-inner{
  position: relative;
  z-index: 2;
  max-width: 780px;
}

h1{
  margin: 0 0 10px;
  font-size: clamp(30px, 4.2vw, 44px);
  letter-spacing: -0.02em;
}
.subtitle{
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 18px);
}

.page-title{
  margin: 10px 0 18px;
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: -0.02em;
}

.card{
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.03));
  box-shadow: var(--shadow-soft);
}

.prose{
  color: var(--muted);
  font-size: 16px;
}
.prose strong{ color: var(--text); }

/* Software list */
.software-list{
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.software-item{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
}

.app-icon{
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(94,234,212,0.38), rgba(167,139,250,0.34)),
    radial-gradient(22px 22px at 30% 30%, rgba(255,255,255,0.22), transparent 60%);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 12px 24px rgba(0,0,0,0.28);
  flex: 0 0 auto;
}

.item-text{
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.item-text .label{
  color: var(--text);
  font-weight: 650;
}
.item-text .status{
  color: var(--faint);
  font-size: 14px;
}

/* Email obfuscation styling */
.obfuscated{
  display: inline-flex;
  gap: 6px;
  align-items: baseline;
  padding: 6px 10px;
  border-radius: 12px;
  border: 1px dashed rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.035);
  color: var(--text);
  font-weight: 640;
  letter-spacing: 0.2px;
}
.obfuscated .muted{
  color: var(--muted);
  font-weight: 600;
}

/* Footer */
footer{
  border-top: 1px solid var(--border);
  margin-top: 34px;
  padding: 20px 0 34px;
  color: var(--faint);
  font-size: 14px;
}

/* Desktop */
@media (min-width: 860px){
  .nav-links{ display: inline-flex; }
  .hamburger{ display: none; }
  .mobile-menu{ display: none !important; }
  main{ padding: 58px 0 44px; }
  .hero{ padding: 44px 34px; }
}