:root {
  --ink: #16211d;
  --muted: #5c6962;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --sage: #dce9df;
  --sage-dark: #587365;
  --navy: #183347;
  --gold: #c89a3c;
  --rose: #b66b5d;
  --line: #d9ded8;
  --shadow: 0 18px 48px rgba(22, 33, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid rgba(217, 222, 216, 0.84);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  background: var(--navy);
  border-radius: 8px;
  font-size: 0.82rem;
}

.main-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
}

.main-nav a,
.site-footer a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

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

.hero {
  position: relative;
  min-height: calc(100svh - 72px);
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(251, 250, 247, 0.96) 0%, rgba(251, 250, 247, 0.82) 40%, rgba(251, 250, 247, 0.14) 78%),
    linear-gradient(180deg, rgba(22, 33, 29, 0.1), rgba(22, 33, 29, 0.22));
}

.hero-content {
  width: min(680px, 92vw);
  margin-left: clamp(18px, 7vw, 92px);
  padding: 72px 0 112px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--sage-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 12ch;
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 5vw, 5.55rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.24;
}

.hero-copy {
  max-width: 620px;
  color: #3e4b44;
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

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

.button.primary:hover {
  background: #22465f;
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(22, 33, 29, 0.18);
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.trust-band div {
  min-height: 124px;
  padding: 26px clamp(18px, 4vw, 42px);
  background: #f2f6f0;
}

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

.trust-band strong {
  margin-bottom: 8px;
  font-size: 1rem;
}

.trust-band span {
  color: var(--muted);
  line-height: 1.5;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(72px, 8vw, 112px) 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading p,
.signup-copy p,
.disclosure p,
.site-footer p {
  color: var(--muted);
  line-height: 1.7;
}

.section-heading.compact {
  max-width: 520px;
  margin-bottom: 0;
}

.guide-grid,
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.review-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.guide-card,
.review-card {
  min-height: 270px;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(22, 33, 29, 0.06);
}

.guide-card p,
.review-card p {
  color: var(--muted);
  line-height: 1.62;
}

.guide-card a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--navy);
  font-weight: 800;
  text-decoration-color: rgba(24, 51, 71, 0.28);
  text-underline-offset: 4px;
}

.feature-card {
  color: #fff;
  background: var(--navy);
  border-color: var(--navy);
}

.feature-card p,
.feature-card .card-kicker {
  color: rgba(255, 255, 255, 0.74);
}

.feature-card a {
  color: #fff;
  text-decoration-color: rgba(255, 255, 255, 0.42);
}

.card-kicker {
  margin-bottom: 14px;
  color: var(--sage-dark);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.tool-panel {
  display: grid;
  gap: 12px;
}

.tool-row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tool-row span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: var(--sage-dark);
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 800;
}

.tool-row p {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 0;
}

.start-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding-inline: clamp(20px, 4vw, 56px);
  background: #edf4ef;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.coming-soon {
  padding: 20px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.coming-soon strong {
  display: block;
  margin-bottom: 8px;
}

.coming-soon p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.disclosure {
  width: min(980px, calc(100% - 36px));
  margin: 0 auto 42px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 8px;
}

.disclosure h2 {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.disclosure p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(360px, 560px) minmax(220px, 1fr);
  align-items: center;
  gap: 28px;
  padding: 34px clamp(18px, 4vw, 56px);
  background: #13251d;
  color: #fff;
}

.site-footer p {
  max-width: 540px;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer nav {
  justify-self: end;
}

.footer-disclaimer {
  justify-self: center;
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.74rem;
  line-height: 1.45;
  text-align: center;
}

.article {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 7vw, 92px) 0 84px;
}

.article-hero {
  max-width: 860px;
  margin-bottom: 42px;
}

.article-hero h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  font-size: clamp(2.7rem, 5.4vw, 5.6rem);
  line-height: 0.98;
}

.article-deck {
  color: #3e4b44;
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  line-height: 1.65;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-meta span {
  padding: 8px 10px;
  background: #edf4ef;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--navy);
  font-weight: 800;
  text-decoration-color: rgba(24, 51, 71, 0.28);
  text-underline-offset: 4px;
}

.article-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 760px);
  gap: clamp(28px, 5vw, 78px);
  align-items: start;
}

.article-toc {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 12px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.article-toc strong {
  margin-bottom: 4px;
}

.article-toc a {
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 700;
  text-decoration: none;
}

.article-toc a:hover {
  color: var(--ink);
}

.article-body {
  display: grid;
  gap: 34px;
}

.article-body section {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.article-body h2 {
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
}

.article-body p,
.article-body li {
  color: #3e4b44;
  font-size: 1.04rem;
  line-height: 1.78;
}

.article-body ul,
.article-body ol {
  padding-left: 24px;
}

.article-callout,
.source-box {
  margin: 24px 0;
  padding: 22px;
  background: #edf4ef;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.article-callout ul,
.source-box ul {
  margin-bottom: 0;
}

.source-box {
  background: #fff8ec;
  border-color: #ead8b0;
}

.source-box a {
  color: var(--navy);
  font-weight: 750;
  text-underline-offset: 4px;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .main-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(251, 250, 247, 0.96) 0%, rgba(251, 250, 247, 0.78) 56%, rgba(251, 250, 247, 0.18) 100%),
      linear-gradient(180deg, rgba(22, 33, 29, 0.05), rgba(22, 33, 29, 0.24));
  }

  .hero-content {
    margin: 0 auto;
    padding: 54px 0 260px;
  }

  h1 {
    max-width: 10ch;
  }

  .trust-band,
  .guide-grid,
  .review-grid,
  .split-section,
  .start-section,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: static;
  }

  .section-heading.compact {
    margin-bottom: 26px;
  }
}

@media (max-width: 560px) {
  .main-nav {
    gap: 16px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    width: calc(100% - 32px);
    padding-bottom: 220px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .site-footer {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-disclaimer {
    justify-self: start;
    text-align: left;
  }
}