/* Pro.Link — Landing Page Styles */

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

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

body {
  min-height: 100dvh;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #ffffff;
  background: linear-gradient(180deg, #7b88f6 0%, #6a5fd4 35%, #5b45b8 65%, #4a38a8 100%);
  background-attachment: fixed;
}

.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  padding: 2.75rem 1.25rem 2rem;
  max-width: 480px;
  margin: 0 auto;
}

/* Header / Brand */
.hero {
  text-align: center;
  margin-bottom: 2.25rem;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
}

.brand-icon {
  font-size: 2.1rem;
  line-height: 1;
  display: inline-block;
  transform: rotate(-18deg) translateY(-2px);
}

.brand-name {
  font-size: clamp(2rem, 8vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #ffffff;
}

.tagline {
  font-size: clamp(0.95rem, 3.8vw, 1.05rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.45;
  padding: 0 0.5rem;
}

/* Feature Card */
.feature-card {
  width: 100%;
  padding: 2rem 1.5rem 1.75rem;
  border-radius: 28px;
  background: rgba(45, 35, 95, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 8px 32px rgba(30, 20, 80, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  text-align: center;
}

.feature-list {
  list-style: none;
  margin-bottom: 1.75rem;
}

.feature-list li {
  font-size: clamp(0.92rem, 3.6vw, 1rem);
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.96);
  margin-bottom: 1.1rem;
}

.feature-list li:last-child {
  margin-bottom: 0;
}

.feature-emoji {
  display: inline;
}

/* CTA Button */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  max-width: 100%;
  padding: 0.95rem 1.25rem;
  margin-top: 1.75rem;
  border: none;
  border-radius: 12px;
  background: #ffffff;
  color: #2d1f5c;
  font-family: inherit;
  font-size: clamp(0.95rem, 3.8vw, 1.05rem);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.cta-button:hover {
  background: #f8f7ff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.cta-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.cta-button:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.cta-icon {
  font-size: 1.05em;
  line-height: 1;
}

/* Footer */
.site-footer {
  margin-top: auto;
  padding-top: 2.5rem;
  text-align: center;
}

.site-footer p {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.01em;
}

/* Accessibility */
.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;
}

/* Tablet & Desktop */
@media (min-width: 481px) {
  .page {
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
  }

  .feature-card {
    padding: 2.25rem 2rem 2rem;
    border-radius: 30px;
  }

  .feature-list li {
    margin-bottom: 1.15rem;
  }
}

@media (min-width: 768px) {
  .page {
    max-width: 420px;
  }
}