:root {
  --navy: #10233f;
  --navy-dark: #081527;
  --blue: #1d4f8f;
  --cream: #f7f3eb;
  --white: #ffffff;
  --gray: #5d6675;
  --light: #eef2f7;
  --line: #dce3ee;
  --green-bg: #eef8f0;
  --red-bg: #fff0ee;
  --shadow: 0 18px 45px rgba(16, 35, 63, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--navy-dark);
  background: var(--cream);
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 820px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 243, 235, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(16, 35, 63, 0.1);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-weight: 800;
  text-decoration: none;
  color: var(--navy);
  letter-spacing: -0.02em;
  font-size: 1.15rem;
}

nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: var(--gray);
  font-weight: 700;
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--blue);
}

.hero {
  padding: 86px 0 70px;
  background:
    radial-gradient(circle at top right, rgba(29, 79, 143, 0.18), transparent 32%),
    linear-gradient(135deg, #f7f3eb 0%, #eef2f7 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 800;
}

h1, h2, h3, h4, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
  color: var(--navy);
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  color: var(--navy);
  margin-bottom: 18px;
}

h3 {
  font-size: 1.35rem;
  color: var(--navy);
  margin-bottom: 12px;
}

h4 {
  color: var(--navy);
  margin-bottom: 8px;
}

.hero-text {
  font-size: 1.22rem;
  color: var(--gray);
  max-width: 680px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(16, 35, 63, 0.16);
}

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

.button.secondary {
  border-color: var(--navy);
  color: var(--navy);
  background: transparent;
}

.button.full {
  width: 100%;
}

.hero-card,
.card,
.compare,
.takeaway,
.contact-card,
.cta-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 30px;
}

.hero-card ul,
.compare ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.hero-card li,
.compare li {
  margin-bottom: 8px;
}

.section {
  padding: 82px 0;
}

.problem,
.why {
  background: var(--white);
}

.problem p,
.why p,
.takeaway p,
.cta p {
  font-size: 1.08rem;
  color: var(--gray);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.card {
  padding: 28px;
}

.card p {
  color: var(--gray);
  margin-bottom: 0;
}

.example {
  background: var(--cream);
}

.compare-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  margin-top: 34px;
  align-items: start;
}

.compare {
  padding: 28px;
}

.before {
  background: var(--red-bg);
}

.after {
  background: var(--green-bg);
}

.tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  font-weight: 800;
  font-size: 0.8rem;
  margin-bottom: 18px;
}

.note,
.decision-box {
  margin-top: 22px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 35, 63, 0.12);
}

.note p,
.decision-box p {
  margin-bottom: 0;
}

.decision-box p + p {
  margin-top: 10px;
}

.takeaway {
  padding: 30px;
  margin-top: 24px;
}

.takeaway p {
  margin-bottom: 0;
}

.cta {
  background: var(--navy);
  color: var(--white);
}

.cta .eyebrow,
.cta h2,
.cta h3 {
  color: var(--white);
}

.cta p {
  color: rgba(255, 255, 255, 0.78);
}

.cta-box {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
  padding: 34px;
}

.contact-card {
  color: var(--navy-dark);
  padding: 28px;
}

.contact-card h3 {
  color: var(--navy);
}

.contact-card p {
  color: var(--gray);
}

.contact-card a:not(.button) {
  color: var(--blue);
  font-weight: 800;
}

.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.78);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--white);
  text-decoration: none;
  font-weight: 800;
}

@media (max-width: 860px) {
  .hero-grid,
  .compare-grid,
  .cta-box,
  .cards {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .hero {
    padding-top: 58px;
  }

  .section {
    padding: 60px 0;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  nav {
    gap: 14px;
  }

  h1 {
    font-size: 2.65rem;
  }

  .hero-card,
  .card,
  .compare,
  .takeaway,
  .contact-card,
  .cta-box {
    border-radius: 18px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}