/* =========================
   BASE
========================= */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(180deg, #f2fbff, #ffffff);
  color: #14354a;
  line-height: 1.6;
}

.wrap {
  width: min(calc(100% - 32px), 1180px);
  margin: 0 auto;
}

/* =========================
   TOP BAR
========================= */
.topbar {
  padding: 5px 0 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(10,95,143,0.15);
  font-weight: 700;
  color: #0a5f8f;
  text-decoration: none;
  line-height: 1.2;
  max-width: 100%;
}

/* =========================
   HERO
========================= */
.hero {
  padding: 24px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
}

.hero-copy {
  text-align: left;
}

.eyebrow {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(10,95,143,0.15);
  color: #0a5f8f;
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 0 0 10px;
  line-height: 1.1;
}

h2 {
  margin: 0 0 6px;
  line-height: 1.15;
}

h3 {
  margin: 0 0 6px;
  line-height: 1.2;
}

.lead {
  margin: 0 0 10px;
  color: #55758b;
}

.hero-visual {
  background: #e8f8ff;
  border-radius: 20px;
  min-height: 240px;
  display: grid;
  place-items: center;
  text-align: center;
}

/* =========================
   BUTTONS
========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: bold;
  text-decoration: none;
}

.btn-primary {
  background: #10a3df;
  color: #fff;
}

.btn-secondary {
  background: #fff;
  border: 1px solid #ccc;
  color: #14354a;
}

.hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

/* =========================
   SECTIONS
========================= */
.section {
  padding: 24px 0 0;
}

.section-card {
  background: #fff;
  border-radius: 20px;
  padding: 20px;
}

/* =========================
   LIST
========================= */
.check-list {
  list-style: none;
  padding: 0;
  margin-top: 8px;
}

.check-list li {
  margin-bottom: 6px;
  padding-left: 18px;
  position: relative;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 8px;
  height: 8px;
  background: #10a3df;
  border-radius: 50%;
}

/* =========================
   STEPS
========================= */
.steps {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #10a3df, #0b7cb8);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
}

.step p {
  margin: 0;
  color: #55758b;
}

/* =========================
   VIDEO
========================= */
.video-placeholder {
  background: #e8f8ff;
  height: 180px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  margin-top: 8px;
  text-align: center;
}

/* =========================
   GENERIC PLACEHOLDERS
========================= */
.media-placeholder {
  background: #e8f8ff;
  min-height: 180px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  text-align: center;
}

.placeholder-label {
  font-weight: 700;
  color: #0a5f8f;
}

/* =========================
   TIP CARDS / CTA
========================= */
.tips-grid {
  display: grid;
  gap: 18px;
  margin-top: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tip-card {
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  border: 1px solid rgba(20,53,74,0.08);
}

.tip-card p {
  margin: 0;
  color: #55758b;
}

.final-cta {
  margin-top: 24px;
}

.cta-box {
  padding: 24px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(16,163,223,0.10), rgba(11,124,184,0.08));
  border: 1px solid rgba(10,95,143,0.10);
}

.cta-box p {
  margin: 0 0 12px;
  color: #55758b;
}

/* =========================
   FOOTER
========================= */
.footer {
  padding: 20px 0 40px;
  text-align: center;
  color: #55758b;
}

/* =========================
   MOBILE
========================= */
@media (max-width: 700px) {
  .wrap {
    width: min(calc(100% - 24px), 1100px);
  }

  .topbar .wrap {
    display: flex;
  }

  .back-link {
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 5px 0 20px;
  }

  .step {
    grid-template-columns: 1fr;
  }

  .tips-grid {
    grid-template-columns: 1fr;
  }
}