/* ==================================================
   RESET & BODY (LUAR FRAME)
================================================== */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #0b5f5a 0%, #0e0e0e 100%);
  font-family: Arial, Helvetica, sans-serif;
  color: #111;
}

/* ==================================================
   FRAME MINISITE
================================================== */

.frame {
  max-width: 800px;
  margin: 40px auto;
  background: #ffffff;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.08),
    0 25px 70px rgba(0,0,0,0.55);
}

/* ==================================================
   HEADER & NAV
================================================== */

.frame-header {
  background: #0b5f5a;
  color: #fff;
  text-align: center;
  padding: 28px 20px;
}

.frame-header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 1px;
}

.frame-header p {
  margin: 6px 0 0;
  font-size: 14px;
  opacity: 0.95;
}

.frame-nav {
  background: #1a1a1a;
  display: flex;
  justify-content: center;
  gap: 22px;
  padding: 12px 10px;
}

.frame-nav a {
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

.frame-nav a:hover {
  color: #14e1d8;
}

/* ==================================================
   CONTENT AREA
================================================== */

.frame-content {
  padding: 46px 40px;
}

/* ==================================================
   SECTION GENERIC
================================================== */

.section {
  margin-bottom: 60px;
}

.section h2 {
  font-size: 30px;
  font-weight: 900;
  text-align: center;
  margin-bottom: 20px;
  color: #0b5f5a;
}

.section p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 14px;
}

/* ==================================================
   DIVIDER (MINISITE STYLE)
================================================== */

.divider {
  height: 1px;
  background: #ddd;
  margin: 60px 0;
}

/* ==================================================
   SALES CARD (HYBRID)
================================================== */

.sales-card {
  background: #ffffff;
  border: 1px solid #ddd;
  padding: 22px 24px;
  margin-bottom: 20px;
}

.sales-card h3 {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 8px;
  color: #0b5f5a;
}

.sales-card p {
  font-size: 15px;
  margin-bottom: 0;
}

.sales-card.highlight {
  border-left: 6px solid #14e1d8;
  background: #f9fefe;
}

/* ==================================================
   CTA BUTTON
================================================== */

.cta-btn {
  display: block;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  padding: 18px 22px;
  background: linear-gradient(90deg, #14e1d8, #0fb9b1);
  color: #000;
  text-align: center;
  font-size: 18px;
  font-weight: 900;
  border: 3px solid #0b5f5a;
}

.cta-btn:hover {
  background: linear-gradient(90deg, #0fb9b1, #14e1d8);
}

.cta-micro {
  text-align: center;
  font-size: 13px;
  margin-top: 10px;
}

.cta-urgency {
  text-align: center;
  font-size: 12px;
  margin-top: 6px;
  color: #b00000;
  font-weight: 700;
}

/* ==================================================
   RESPONSIVE
================================================== */

@media (max-width: 860px) {
  .frame {
    margin: 0;
  }

  .frame-content {
    padding: 34px 22px;
  }

  .section h2 {
    font-size: 24px;
  }
}
.problem-card {
  background: #fff;
  border: 1px solid #ddd;
  padding: 20px 22px;
  margin-bottom: 18px;
}

.problem-card h4 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
  color: #b00000;
}

/* ==================================================
   TAMBAHAN STYLE
================================================== */
.calc-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  font-size: 15px;
}

.calc-result {
  background: #f9fefe;
  border: 1px solid #ddd;
  padding: 16px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
}