:root {
  --bg: #0c1018;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.09);
  --text: #eef1f6;
  --muted: #8d97a8;
  --accent: #5eb3ff;
  --accent-dim: rgba(94, 179, 255, 0.12);
  --font: "DM Sans", system-ui, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* Arka plan */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 10%, transparent 70%);
}

.bg__glow {
  position: absolute;
  width:  min(90vw, 520px);
  height: min(90vw, 520px);
  top: -20%;
  right: -15%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 179, 255, 0.18) 0%, transparent 65%);
}

/* Sayfa */
.page {
  position: relative;
  z-index: 1;
  max-width: 34rem;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 3.5rem) clamp(1.25rem, 5vw, 2rem);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* Logo */
.top {
  margin-bottom: clamp(2.5rem, 12vw, 4.5rem);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.logo__ek {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
  background: var(--accent-dim);
  border: 1px solid rgba(94, 179, 255, 0.25);
  border-radius: 10px;
}

.logo__text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.logo__name {
  font-size: 0.9375rem;
  font-weight: 600;
}

.logo__url {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* İçerik */
.content {
  flex: 1;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.tag__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.headline {
  font-size: clamp(1.75rem, 6vw, 2.375rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.headline em {
  font-style: normal;
  color: var(--accent);
}

.text {
  color: var(--muted);
  font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
  max-width: 38ch;
  margin-bottom: 2rem;
}

/* İletişim kartı */
.card {
  padding: 1.25rem 1.375rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}

.card__label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.card__link {
  display: block;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s ease;
}

.card__link:hover {
  color: var(--accent);
}

.card__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.card__link--alt {
  margin-top: 0.35rem;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--muted);
}

.card__link[hidden] {
  display: none;
}

/* Footer */
.bottom {
  margin-top: clamp(3rem, 14vw, 5rem);
  font-size: 0.8125rem;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page {
    max-width: 36rem;
  }

  .bg__glow {
    right: 5%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card__link {
    transition: none;
  }
}