/* Echoes of the Coma */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(85, 120, 180, 0.22), transparent 35%),
    linear-gradient(180deg, #070912 0%, #101827 55%, #05060a 100%);
  color: #f3f6ff;
  font-family: Verdana, Geneva, sans-serif;
  line-height: 1.6;
}

.page {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  padding: 70px 0 45px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(170, 210, 255, 0.4);
  border-radius: 999px;
  color: #b8d9ff;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.05);
}

h1 {
  max-width: 900px;
  margin: 0 auto 22px;
  font-size: clamp(2.3rem, 6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.intro {
  max-width: 760px;
  margin: 0 auto 34px;
  color: #d5def3;
  font-size: 1.15rem;
}

.main-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.main-nav a {
  color: #f3f6ff;
  text-decoration: none;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  transition: transform 0.2s ease, background 0.2s ease;
}

.main-nav a:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.14);
}

.panel {
  margin: 26px 0;
  padding: clamp(24px, 5vw, 46px);
  border: 1px solid rgba(190, 220, 255, 0.18);
  border-radius: 28px;
  background: rgba(8, 14, 28, 0.78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

.panel h2 {
  margin-top: 0;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
}

.panel h3 {
  margin-top: 32px;
  color: #c8e3ff;
}

.panel p {
  color: #dbe5f7;
}

.highlight {
  border-color: rgba(150, 210, 255, 0.45);
  background:
    linear-gradient(135deg, rgba(40, 70, 120, 0.75), rgba(8, 14, 28, 0.84));
}

.form-box {
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
}

.form-note {
  margin: 0;
  padding: 16px 18px;
  background: rgba(0, 0, 0, 0.22);
  color: #c9d7ea;
  font-size: 0.95rem;
}

iframe {
  display: block;
  background: white;
}

.check-list,
.no-list {
  padding-left: 0;
  list-style: none;
}

.check-list li,
.no-list li {
  position: relative;
  margin: 12px 0;
  padding-left: 34px;
  color: #e9f0ff;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #9ee6c4;
  font-weight: bold;
}

.no-list li::before {
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  color: #ffaaa6;
  font-weight: bold;
}

.site-footer {
  padding: 36px 0 60px;
  text-align: center;
  color: #aebbd4;
  font-size: 0.9rem;
}

a {
  color: #9fd0ff;
}

@media (max-width: 700px) {
  .site-header {
    padding-top: 45px;
  }

  .main-nav {
    align-items: stretch;
  }

  .main-nav a {
    width: 100%;
  }

  .panel {
    border-radius: 20px;
  }
}

.button-wrap {
  margin: 32px 0 18px;
  text-align: center;
}

.submit-button {
  display: inline-block;
  padding: 16px 26px;
  border-radius: 999px;
  background: #f3f6ff;
  color: #07101f;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
}

.small-note {
  text-align: center;
  color: #b9c7dc;
  font-size: 0.92rem;
}