:root {
  --deep: #0a1a2f;
  --gold: #b89055;
  --mint: #77a89b;
  --light: #f7f4ef;
  --text: #273447;
  --muted: #6b7480;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: inherit;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

a {
  color: inherit;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(20px, 5vw, 72px);
  color: #fff;
  background: var(--deep);
}

.brand {
  font-size: 22px;
  font-weight: 760;
  letter-spacing: -.02em;
  text-decoration: none;
}

.navlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.navlinks a {
  color: rgba(255,255,255,.72);
  text-decoration: none;
}

.breadcrumbs {
  max-width: 1180px;
  margin: 18px auto 0;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--muted);
}

.breadcrumbs span:last-child {
  color: var(--deep);
}

.hero {
  min-height: 62vh;
  display: grid;
  align-items: end;
  padding: clamp(64px, 10vw, 130px) clamp(20px, 6vw, 90px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(10,26,47,.88), rgba(10,26,47,.42)),
    var(--hero-image, linear-gradient(135deg, #0a1a2f, #405d61));
  background-size: cover;
  background-position: center;
}

.eyebrow {
  color: #d6b27a;
  font-size: 13px;
  font-weight: 760;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1 {
  max-width: 980px;
  margin: 16px 0 22px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: .94;
  letter-spacing: -.055em;
}

.lead {
  max-width: 760px;
  margin: 0 0 32px;
  font-size: clamp(18px, 2.2vw, 24px);
  color: rgba(255,255,255,.82);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 20px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  color: #fff;
  background: var(--gold);
  text-decoration: none;
  font-size: 13px;
  font-weight: 760;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.button.secondary {
  background: rgba(255,255,255,.08);
}

main {
  padding: 0 clamp(20px, 6vw, 90px);
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  padding: 26px;
  border: 1px solid rgba(10,26,47,.08);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 28px 70px -54px rgba(10,26,47,.45);
}

.card h3 {
  margin: 0 0 10px;
  color: var(--deep);
  font-size: 21px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.trust-strip__item {
  padding: 20px;
  border-radius: 8px;
  color: #fff;
  background: var(--deep);
}

.trust-strip__item strong {
  display: block;
  margin-bottom: 6px;
  color: #d6b27a;
  font-size: 13px;
  font-weight: 760;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.process-list {
  display: grid;
  gap: 14px;
  counter-reset: process;
}

.process-step {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px;
  border: 1px solid rgba(10,26,47,.08);
  border-radius: 8px;
  background: #fff;
}

.process-step::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  color: #fff;
  background: var(--gold);
  font-weight: 760;
}

.process-step h3 {
  margin: 0 0 6px;
  color: var(--deep);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(24px, 5vw, 54px);
  align-items: start;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  background: rgba(10,26,47,.045);
}

.topic-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(22px, 5vw, 54px);
  align-items: start;
}

.answer-box {
  padding: clamp(26px, 5vw, 44px);
  border-radius: 8px;
  color: #fff;
  background: var(--deep);
}

.answer-box p {
  max-width: 900px;
  margin: 12px 0 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.16;
  letter-spacing: -.025em;
}

.topic-toc {
  display: grid;
  gap: 10px;
  position: sticky;
  top: 18px;
}

.topic-toc a {
  padding: 13px 15px;
  border-radius: 999px;
  background: rgba(10,26,47,.06);
  text-decoration: none;
  font-weight: 760;
}

.comparison-table {
  display: grid;
  border: 1px solid rgba(10,26,47,.08);
  border-radius: 8px;
  overflow: hidden;
}

.comparison-table div {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(10,26,47,.08);
  background: #fff;
}

.comparison-table div:last-child {
  border-bottom: 0;
}

.comparison-table strong {
  color: var(--deep);
}

.mistake-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: mistakes;
}

.mistake-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: 8px;
  background: #fff;
}

.mistake-list li::before {
  counter-increment: mistakes;
  content: counter(mistakes);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  color: #fff;
  background: var(--deep);
  font-weight: 760;
}

h2 {
  max-width: 820px;
  margin: 0 0 22px;
  color: var(--deep);
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1;
  letter-spacing: -.04em;
}

.text {
  max-width: 820px;
  font-size: 18px;
}

.band {
  margin: 0 calc(clamp(20px, 6vw, 90px) * -1);
  padding: clamp(54px, 8vw, 96px) clamp(20px, 6vw, 90px);
  background: var(--light);
}

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

.faq details {
  padding: 22px 24px;
  border: 1px solid rgba(10,26,47,.08);
  border-radius: 8px;
  background: #fff;
}

.faq summary {
  cursor: pointer;
  color: var(--deep);
  font-weight: 760;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.links a {
  padding: 10px 13px;
  border-radius: 999px;
  background: rgba(10,26,47,.06);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.media-showcase {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: clamp(24px, 5vw, 54px);
  align-items: center;
}

.media-showcase__copy {
  max-width: 560px;
}

.media-showcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.media-showcase__grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(10,26,47,.08);
  box-shadow: 0 28px 70px -54px rgba(10,26,47,.45);
}

.media-showcase__grid img:first-child {
  grid-column: span 2;
  aspect-ratio: 16 / 8.5;
}

.reference-gallery {
  display: grid;
  gap: 26px;
}

.reference-gallery__head {
  max-width: 760px;
}

.reference-gallery__grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 14px;
}

.reference-gallery__grid img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border-radius: 8px;
  background: rgba(10,26,47,.06);
}

.reference-gallery__grid img:first-child {
  grid-row: span 2;
  min-height: 456px;
}

.video-proof {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(24px, 5vw, 54px);
  align-items: center;
}

.video-proof__copy {
  max-width: 560px;
}

.video-proof__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.video-proof video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(10,26,47,.08);
  background: #0a1a2f;
  box-shadow: 0 28px 70px -54px rgba(10,26,47,.45);
}

.footer {
  padding: 46px clamp(20px, 6vw, 90px);
  color: rgba(255,255,255,.68);
  background: var(--deep);
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

  .split-section {
    grid-template-columns: 1fr;
  }

  .topic-intro {
    grid-template-columns: 1fr;
  }

  .topic-toc {
    position: static;
  }

  .comparison-table div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .media-showcase {
    grid-template-columns: 1fr;
  }

  .video-proof {
    grid-template-columns: 1fr;
  }

  .reference-gallery__grid {
    grid-template-columns: 1fr 1fr;
  }

  .reference-gallery__grid img:first-child {
    grid-column: span 2;
    grid-row: auto;
    min-height: 260px;
  }
}

@media (max-width: 560px) {
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .reference-gallery__grid {
    grid-template-columns: 1fr;
  }

  .video-proof__grid {
    grid-template-columns: 1fr;
  }

  .reference-gallery__grid img:first-child {
    grid-column: auto;
  }
}