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

html,
body {
  height: 100%;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #000000;
  color: #f5f5f5;
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 32px 20px 24px;
}

@media (min-width: 768px) {
  .page {
    padding: 40px 64px 32px;
  }
}

.header {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
}

.logo-image {
  height: 120px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(0, 0, 0, 0.8));
}

@media (min-width: 768px) {
  .logo-image {
    height: 160px;
  }
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 720px;
}

.hero {
  margin-top: 56px;
}

@media (min-width: 768px) {
  .hero {
    margin-top: 96px;
  }
}

.hero-title {
  font-size: 2.25rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

.hero-subtitle {
  font-size: 1rem;
  line-height: 1.6;
  color: #b3b3b3;
  max-width: 32rem;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.05rem;
  }
}

.signup-form {
  margin-bottom: 32px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 640px) {
  .input-group {
    flex-direction: row;
    align-items: stretch;
  }
}

.input-group input[type="email"] {
  flex: 1;
  padding: 14px 16px;
  border-radius: 999px;
  border: 1px solid #333333;
  background: #050505;
  color: #f5f5f5;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease,
    background 0.18s ease;
}

.input-group input[type="email"]::placeholder {
  color: #666666;
}

.input-group input[type="email"]:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.7),
    0 18px 45px rgba(0, 0, 0, 0.8);
  background: #050505;
}

.input-group button {
  padding: 14px 26px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #f97316, #facc15);
  color: #0a0a0a;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.14s ease, box-shadow 0.14s ease,
    filter 0.14s ease;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
}

.input-group button:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.95);
}

.input-group button:active {
  transform: translateY(0);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.7);
}

.form-note {
  margin-top: 10px;
  font-size: 0.8rem;
  color: #777777;
}

.bottom-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: #888888;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #f5f5f5;
  text-decoration: none;
  font-weight: 500;
}

.social-link:hover {
  color: #f97316;
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.social-icon svg rect {
  stroke: currentColor;
}

.social-icon svg circle {
  stroke: currentColor;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  font-size: 0.8rem;
  color: #666666;
}

.footer-text {
  opacity: 0.7;
}

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