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

:root {
  --bg: #000;
  --surface: #0e0e0e;
  --border: #1c1c1c;
  --cyan: #29ABD4;
  --cyan-glow: rgba(41, 171, 212, 0.1);
  --text: #f2f2f2;
  --muted: #606060;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(41, 171, 212, 0.06) 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Layout ---- */

.page {
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  animation-name: fadeUp;
  animation-duration: 0.8s;
  animation-timing-function: ease;
  animation-fill-mode: both;
}

/* ---- Header ---- */

.site-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.hero-logo {
  width: clamp(180px, 28vw, 280px);
  height: auto;
  display: block;
  mix-blend-mode: screen;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  font-weight: 300;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-align: center;
}

/* ---- Separator ---- */

.sep {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.09) 20%,
    rgba(255, 255, 255, 0.09) 80%,
    transparent 100%
  );
}

/* ---- Blocks ---- */

.blocks {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.block:hover {
  border-color: var(--cyan);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px var(--cyan-glow);
}

.block-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.block h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.block-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
  flex: 1;
}

.block-actions {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.btn {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cyan);
  text-decoration: none;
  width: fit-content;
  transition: opacity 0.2s ease;
}

.btn:hover {
  opacity: 0.65;
}

.email-link {
  font-size: 0.76rem;
  color: var(--muted);
  text-decoration: none;
  width: fit-content;
  transition: color 0.2s ease;
}

.email-link:hover {
  color: var(--text);
}

/* ---- Footer ---- */

footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.social {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.social a {
  color: var(--muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color 0.2s ease, transform 0.2s ease;
}

.social a:hover {
  color: var(--cyan);
  transform: translateY(-2px);
}

.social svg {
  width: 20px;
  height: 20px;
}

.copyright {
  font-size: 0.68rem;
  color: #222;
  letter-spacing: 0.07em;
}

/* ---- Animation ---- */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Responsive ---- */

@media (max-width: 600px) {
  body {
    padding: 2.5rem 1.25rem;
    align-items: flex-start;
  }

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