/* =====================
   RESET & BASE
===================== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background: radial-gradient(1200px 600px at 50% -200px, #1e293b, #020617);
  color: #e5e7eb;
}

/* =====================
   HEADER
===================== */
header {
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(8px);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.3px;
}

nav a {
  color: #cbd5f5;
  margin-left: 20px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

nav a:hover {
  color: #f87171;
}

/* =====================
   HERO
===================== */
.hero {
  max-width: 1100px;
  margin: 80px auto 40px;
  padding: 0 20px;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero p {
  max-width: 720px;
  margin: 0 auto 30px;
  font-size: 17px;
  line-height: 1.6;
  color: #cbd5f5;
}

/* =====================
   BUTTONS (FAKEYOU)
===================== */
.button-center {
  text-align: center;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 14px 28px;
  border-radius: 16px;
  border: none;
  background: #f87171;
  color: #020617;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(248, 113, 113, 0.35);
}

/* =====================
   FORM
===================== */
main {
  padding: 20px;
}

.tts-box {
  max-width: 760px;
  margin: 40px auto;
  background: #020617;
  border-radius: 20px;
  padding: 26px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

select,
textarea {
  width: 100%;
  background: #020617;
  color: #e5e7eb;
  border: 1px solid #1e293b;
  border-radius: 12px;
  padding: 14px;
  font-size: 14px;
  margin-top: 12px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* =====================
   INFO / SEO TEXT
===================== */
.tts-simple {
  max-width: 900px;
  margin: 70px auto;
  padding: 0 18px;
}

.tts-simple h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 40px 0 16px;
}

.tts-simple p {
  font-size: 16px;
  line-height: 1.75;
  color: #cbd5f5;
  margin-bottom: 16px;
}

/* =====================
   FOOTER
===================== */
footer {
  margin-top: 80px;
  padding: 30px 20px;
  text-align: center;
  color: #94a3b8;
  font-size: 14px;
  border-top: 1px solid #1e293b;
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  button {
    min-width: 200px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  header {
    padding: 12px 18px;
  }

  nav a {
    margin-left: 14px;
    font-size: 13px;
  }

  .hero {
    margin-top: 60px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .tts-simple p {
    font-size: 14px;
  }
}