:root {
  --ink: #14212b;
  --muted: #5c6a75;
  --line: #dfe6eb;
  --panel: #f5f8fa;
  --brand: #0b6f83;
  --brand-dark: #064b5b;
  --accent: #f3b33d;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(18, 33, 43, 0.11);
}

* {
  box-sizing: border-box;
}

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

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
  line-height: 1.05;
}

.brand-name {
  color: var(--ink);
  font-size: 18px;
}

.brand-domain {
  margin-top: 3px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}

.nav-links a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--brand);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.8fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  min-height: calc(100vh - 73px);
  padding: 56px clamp(18px, 5vw, 64px) 42px;
  background: linear-gradient(180deg, #eef8fa 0%, #ffffff 72%);
}

.hero-copy {
  max-width: 710px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(40px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.lead {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.cta-panel {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 7px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.button.primary {
  background: var(--brand);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(11, 111, 131, 0.22);
}

.button.primary:hover {
  background: var(--brand-dark);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--white);
}

.hero-media {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 390px;
  padding: 34px;
  border: 1px solid rgba(11, 111, 131, 0.14);
  border-radius: 8px;
  background: radial-gradient(circle at 50% 22%, #ffffff 0%, #d7eef3 62%, #b7dde5 100%);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: min(420px, 100%);
  filter: drop-shadow(0 26px 30px rgba(20, 33, 43, 0.2));
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 clamp(18px, 5vw, 64px);
  border: 1px solid var(--line);
  background: var(--line);
}

.trust-strip div {
  padding: 22px;
  background: var(--white);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  color: var(--muted);
  font-size: 14px;
}

.section,
.split-section,
.cta-panel {
  padding: 72px clamp(18px, 5vw, 64px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.feature-grid,
.review-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-grid article,
.review-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-grid p,
.review-grid p,
.split-section p,
.cta-panel p,
.site-footer p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.65fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
  background: var(--panel);
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.check-list li {
  position: relative;
  padding: 18px 20px 18px 48px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.check-list li:last-child {
  border-bottom: 0;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 23px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.muted {
  background: #fbfcfd;
}

.review-grid {
  grid-template-columns: repeat(3, 1fr);
}

.review-grid span {
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
}

.cta-panel {
  justify-content: space-between;
  background: var(--brand-dark);
  color: var(--white);
}

.cta-panel p,
.cta-panel .eyebrow {
  color: #d5edf2;
}

.cta-panel > div {
  max-width: 760px;
}

.site-footer {
  padding: 34px clamp(18px, 5vw, 64px);
  background: #101820;
  color: var(--white);
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.footer-top p {
  margin: 6px 0 0;
}

.footer-disclosure {
  margin: 22px 0;
  font-size: 12px;
  line-height: 1.65;
}

.footer-disclosure strong {
  color: var(--white);
}

.footer-bottom {
  color: #aeb9c2;
  font-size: 12px;
}

.legal-main {
  max-width: 980px;
  margin: 0 auto;
  padding: 58px clamp(18px, 5vw, 40px) 72px;
}

.legal-main h1 {
  font-size: clamp(34px, 6vw, 58px);
}

.legal-main h2 {
  margin-top: 34px;
  font-size: 26px;
}

.legal-main p,
.legal-main li {
  color: var(--muted);
}

.legal-main ul {
  padding-left: 22px;
}

@media (max-width: 920px) {
  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-grid,
  .review-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 300px;
  }
}

@media (max-width: 720px) {
  .site-header,
  .footer-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links,
  .footer-links {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .hero-actions,
  .cta-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .section,
  .split-section,
  .cta-panel {
    padding-top: 54px;
    padding-bottom: 54px;
  }
}