:root {
  --primary: #0057B8;
  --secondary: #E31B23;
  --dark: #0F172A;
  --light: #F8FAFC;
  --muted: #64748B;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  background:
    radial-gradient(circle at 15% 25%, rgba(0,87,184,.07), transparent 28%),
    radial-gradient(circle at 85% 65%, rgba(227,27,35,.06), transparent 30%),
    linear-gradient(180deg, #F8FAFC, #EEF4FF);
  color: var(--dark);
}

/* HERO */
.private-hero {
  min-height: 78vh;
  padding: 170px 8% 100px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 70px;
  color: white;
  background:
    radial-gradient(circle at 80% 20%, rgba(0,87,184,.38), transparent 30%),
    radial-gradient(circle at 15% 80%, rgba(227,27,35,.22), transparent 30%),
    linear-gradient(135deg, #0F172A, #1E293B, #2563EB);
}

.private-hero-content span,
.intro-private span,
.mockup-text span,
.section-title span,
.private-cta span {
  color: #93C5FD;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
}

.private-hero h1 {
  font-size: 76px;
  line-height: 1.02;
  margin: 24px 0;
}

.private-hero p {
  max-width: 720px;
  font-size: 19px;
  line-height: 1.8;
  color: rgba(255,255,255,.82);
}

.hero-buttons {
  margin-top: 35px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 15px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 800;
  transition: .3s;
}

.primary {
  background: var(--secondary);
  color: white;
}

.secondary {
  border: 2px solid white;
  color: white;
}

.btn:hover {
  transform: translateY(-3px);
}

.label-card {
  padding: 45px;
  border-radius: 38px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(18px);
  box-shadow: 0 30px 70px rgba(0,0,0,.25);
}

.label-card span {
  color: #93C5FD;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
}

.label-card h3 {
  font-size: 42px;
  margin: 20px 0;
}

/* INTRO */
.intro-private {
  width: 85%;
  margin: 70px auto 40px;
  text-align: center;
}

.intro-private span {
  color: var(--secondary);
}

.intro-private h2 {
  font-size: 48px;
  margin: 16px 0;
}

.intro-private p {
  max-width: 820px;
  margin: auto;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

/* BENEFITS */
.benefits {
  width: 90%;
  margin: 40px auto 70px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit {
  padding: 32px;
  border-radius: 28px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,87,184,.10);
  box-shadow: 0 18px 45px rgba(15,23,42,.07);
  transition: .35s;
}

.benefit:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0,87,184,.14);
}

.benefit span {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--secondary);
  font-weight: 900;
  letter-spacing: 2px;
}

.benefit h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.benefit p {
  color: var(--muted);
  line-height: 1.7;
}

/* HOW IT WORKS */
.how-it-works {
  width: 90%;
  margin: 50px auto 70px;
  padding: 70px;
  border-radius: 42px;
  background: rgba(255,255,255,.74);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(0,87,184,.12);
  box-shadow: 0 28px 70px rgba(15,23,42,.08);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title span {
  color: var(--secondary);
}

.section-title h2 {
  font-size: 46px;
  margin-top: 15px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step {
  padding: 30px;
  border-radius: 26px;
  background: white;
  box-shadow: 0 16px 35px rgba(15,23,42,.06);
  transition: .35s;
}

.step:hover {
  transform: translateY(-8px);
}

.step h3 {
  font-size: 36px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.step p {
  color: var(--muted);
  line-height: 1.7;
}

/* MOCKUP */
.mockup-section {
  width: 90%;
  margin: 50px auto 80px;
  padding: 70px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  border-radius: 42px;
  color: white;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,87,184,.35), transparent 28%),
    radial-gradient(circle at 85% 80%, rgba(227,27,35,.22), transparent 30%),
    linear-gradient(135deg, #0F172A, #1E293B);
  box-shadow: 0 30px 70px rgba(15,23,42,.22);
}

.mockup-text h2 {
  font-size: 50px;
  line-height: 1.08;
  margin: 18px 0;
}

.mockup-text p {
  color: rgba(255,255,255,.76);
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 30px;
}

.mockup-box {
  height: 420px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-label {
  width: 260px;
  height: 330px;
  border-radius: 24px;
  background: white;
  color: var(--dark);
  padding: 30px;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0,0,0,.22);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-label small {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 50px;
  background: rgba(0,87,184,.08);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 24px;
}

.product-label h3 {
  font-size: 30px;
  margin-bottom: 12px;
}

.product-label p {
  color: var(--muted);
}

/* CTA */
.private-cta {
  width: 84%;
  margin: 40px auto 80px;
  padding: 55px 8%;
  text-align: center;
  border-radius: 34px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,87,184,.10);
  box-shadow: 0 18px 45px rgba(15,23,42,.07);
}

.private-cta span {
  color: var(--secondary);
}

.private-cta h2 {
  font-size: 40px;
  margin: 14px 0;
}

.private-cta p {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 28px;
}

.private-cta a {
  display: inline-block;
  padding: 15px 34px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  text-decoration: none;
  font-weight: 800;
}

@media (max-width: 900px) {
  .private-hero,
  .mockup-section {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .private-hero h1 {
    font-size: 46px;
  }

  .benefits,
  .steps {
    grid-template-columns: 1fr;
  }

  .how-it-works,
  .mockup-section {
    padding: 40px 25px;
  }
}