:root {
  --ink: #111827;
  --muted: #5b6472;
  --paper: #ffffff;
  --soft: #f4f8fb;
  --line: #dce4ea;
  --navy: #07112e;
  --teal: #11d8cf;
  --coral: #f28c8d;
  --green: #1f9d6f;
  --gold: #f2c14e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
}

.main-nav {
  display: flex;
  gap: clamp(12px, 3vw, 30px);
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--ink);
}

.hero {
  background: var(--navy);
}

.hero-banner {
  width: 100%;
  aspect-ratio: 1680 / 640;
  object-fit: cover;
}

.hero-content {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(32px, 6vw, 72px) clamp(18px, 4vw, 32px);
  color: #ffffff;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--teal);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(36px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 12px;
  font-size: 23px;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-text {
  max-width: 720px;
  margin: 20px 0 0;
  color: #dbe9f4;
  font-size: 20px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  line-height: 1.2;
}

.button.primary {
  background: var(--teal);
  color: #05111a;
}

.button.secondary {
  border-color: var(--teal);
  color: #ffffff;
}

.button.light {
  border-color: #ffffff;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background: var(--soft);
}

.trust-strip p {
  margin: 0;
  padding: 20px 16px;
  text-align: center;
  font-weight: 900;
  border-right: 1px solid var(--line);
}

.trust-strip p:nth-child(2) {
  color: var(--green);
}

.trust-strip p:nth-child(3) {
  color: #b45309;
}

.trust-strip p:nth-child(4) {
  color: #be4b5a;
  border-right: 0;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(56px, 8vw, 96px) clamp(18px, 4vw, 32px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.intro > p,
.seo-copy p,
.contact p {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.service-card:nth-child(1) {
  border-top: 6px solid var(--teal);
}

.service-card:nth-child(2) {
  border-top: 6px solid var(--coral);
}

.service-card:nth-child(3) {
  border-top: 6px solid var(--gold);
}

.service-card p,
.audience-grid p,
.process-list p,
.check-list {
  margin: 0;
  color: var(--muted);
}

.seo-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
  background: #f8fbf9;
  max-width: none;
  padding-inline: max(clamp(18px, 4vw, 32px), calc((100vw - 1120px) / 2 + 32px));
}

.seo-copy {
  max-width: 650px;
}

.seo-copy p {
  margin-top: 18px;
}

.check-list {
  display: grid;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 16px 18px;
  border-left: 5px solid var(--green);
  background: #ffffff;
  border-radius: 8px;
  font-weight: 700;
}

.audience {
  background: #ffffff;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.audience-grid article {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.audience-grid article:nth-child(1) {
  border-left: 6px solid var(--green);
}

.audience-grid article:nth-child(2) {
  border-left: 6px solid var(--coral);
}

.audience-grid article:nth-child(3) {
  border-left: 6px solid var(--gold);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.process-list span {
  display: inline-flex;
  margin-bottom: 20px;
  color: #be4b5a;
  font-size: 28px;
  font-weight: 900;
}

.process-list strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
}

.faq {
  padding-top: 0;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  list-style-position: outside;
}

.faq-list details[open] summary {
  border-bottom: 1px solid var(--line);
}

.faq-list p {
  margin: 0;
  padding: 18px 22px 22px;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: 0 clamp(18px, 4vw, 64px) 64px;
  padding: clamp(32px, 5vw, 56px);
  color: #ffffff;
  background: #14213d;
  border-radius: 8px;
}

.contact .eyebrow {
  color: var(--gold);
}

.contact h2 {
  max-width: 760px;
}

.contact p {
  max-width: 720px;
  margin-top: 14px;
  color: #eaf2f8;
}

.contact-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.site-footer {
  padding: 28px clamp(18px, 4vw, 64px);
  color: var(--muted);
  text-align: center;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero-banner {
    min-height: 250px;
    object-position: center;
  }

  .trust-strip,
  .intro,
  .service-grid,
  .seo-block,
  .audience-grid,
  .process-list,
  .contact {
    grid-template-columns: 1fr;
  }

  .trust-strip p {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-strip p:last-child {
    border-bottom: 0;
  }

  .contact {
    margin-inline: 18px;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .brand img {
    width: 40px;
    height: 40px;
  }

  .main-nav {
    gap: 10px;
    font-size: 14px;
  }

  .hero-content {
    padding-top: 30px;
  }

  .hero-text,
  .intro > p,
  .seo-copy p,
  .contact p {
    font-size: 18px;
  }

  .button {
    width: 100%;
  }
}