:root {
  --blue-900: #1a3fd6;
  --blue-700: #3358e8;
  --blue-500: #4f6df5;
  --blue-glow: #6f8bff;
  --text-white: #f4f6ff;
  --text-white-soft: rgba(244, 246, 255, 0.86);
  --text-white-faint: rgba(244, 246, 255, 0.68);
  --border-soft: rgba(255, 255, 255, 0.32);
  --border-soft-hover: rgba(255, 255, 255, 0.55);
}

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

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(120% 90% at 50% 0%, var(--blue-500) 0%, transparent 55%),
    linear-gradient(160deg, var(--blue-700) 0%, var(--blue-900) 55%, #12237c 100%);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow--one {
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  top: -18%;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(120, 148, 255, 0.55) 0%, transparent 70%);
}

.bg-glow--two {
  width: 45vw;
  height: 45vw;
  max-width: 500px;
  max-height: 500px;
  bottom: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(35, 60, 170, 0.55) 0%, transparent 70%);
}

.bg-glow--three {
  width: 40vw;
  height: 40vw;
  max-width: 450px;
  max-height: 450px;
  bottom: 5%;
  right: -10%;
  background: radial-gradient(circle, rgba(80, 100, 230, 0.4) 0%, transparent 70%);
}

.page {
  position: relative;
  z-index: 1;
  margin: auto;
  width: 100%;
  max-width: 560px;
  padding: 8vh 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.logo {
  width: clamp(120px, 22vw, 180px);
  height: clamp(120px, 22vw, 180px);
  margin-bottom: clamp(32px, 6vh, 56px);
  background-color: var(--text-white);
  -webkit-mask-image: url('assets/logo.svg');
  mask-image: url('assets/logo.svg');
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.title {
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--text-white);
  text-shadow: 0 1px 24px rgba(255, 255, 255, 0.15);
  margin-bottom: clamp(20px, 4vh, 32px);
}

.subtitle {
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  font-weight: 500;
  line-height: 1.35;
  color: var(--text-white-soft);
  margin-bottom: clamp(14px, 2.5vh, 20px);
}

.eyebrow {
  font-size: clamp(1rem, 2.8vw, 1.2rem);
  font-weight: 400;
  color: var(--text-white-faint);
  margin-bottom: clamp(36px, 6vh, 52px);
}

.email-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-white);
  font-size: clamp(1rem, 2.8vw, 1.15rem);
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.01em;
  backdrop-filter: blur(6px);
  transition: border-color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.email-btn:hover,
.email-btn:focus-visible {
  border-color: var(--border-soft-hover);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.email-btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.6);
  outline-offset: 3px;
}

.email-btn:active {
  transform: translateY(0);
}

@media (max-width: 420px) {
  .page {
    padding: 6vh 24px;
  }
  .email-btn {
    padding: 14px 26px;
    width: 100%;
    max-width: 320px;
  }
}

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