:root {
  color-scheme: light;
  --bg: #ffffff;
  --ink: #050505;
  --muted: #5b625f;
  --line: #dfe5e1;
  --line-strong: #b9c5bf;
  --soft: #f7faf7;
  --accent: #00f07a;
  --accent-dark: #00b85d;
  --accent-ink: #022414;
  --max: 1180px;
  --header-h: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  height: var(--header-h);
  left: 0;
  padding: 0 clamp(18px, 4vw, 54px);
  position: sticky;
  right: 0;
  top: 0;
  backdrop-filter: blur(18px);
  z-index: 20;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1.08rem;
  font-weight: 900;
  gap: 11px;
}

.brand-mark {
  align-items: center;
  border: 1px solid var(--ink);
  border-radius: 8px;
  display: inline-flex;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.brand-mark svg {
  fill: none;
  height: 22px;
  stroke: var(--accent-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
  width: 22px;
}

.desktop-nav {
  align-items: center;
  display: flex;
  gap: clamp(22px, 4vw, 48px);
  justify-content: center;
}

.desktop-nav a,
.mobile-nav a,
.site-footer nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  transition: color 160ms ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover,
.site-footer nav a:hover,
.report-head a:hover {
  color: var(--ink);
}

.header-cta {
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 8px;
  color: white;
  font-size: 0.9rem;
  font-weight: 900;
  justify-self: end;
  padding: 12px 20px;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.header-cta:hover,
.button-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--accent-ink);
  transform: translateY(-1px);
}

.menu-button {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--ink);
  display: none;
  height: 42px;
  justify-content: center;
  justify-self: end;
  padding: 0;
  width: 42px;
}

.menu-button span {
  background: currentColor;
  border-radius: 999px;
  display: block;
  height: 2px;
  position: absolute;
  transition: transform 160ms ease;
  width: 22px;
}

.menu-button span:first-child {
  transform: translateY(-5px);
}

.menu-button span:last-child {
  transform: translateY(5px);
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.mobile-nav {
  background: white;
  border-bottom: 1px solid var(--line);
  display: none;
  gap: 18px;
  left: 0;
  padding: 22px 24px 26px;
  position: fixed;
  right: 0;
  top: var(--header-h);
  z-index: 18;
}

.hero {
  display: grid;
  gap: clamp(38px, 6vw, 78px);
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.82fr);
  margin: 0 auto;
  max-width: var(--max);
  min-height: clamp(640px, 76svh, 760px);
  padding: clamp(44px, 6vw, 76px) clamp(22px, 4vw, 42px) clamp(42px, 6vw, 66px);
}

.hero-copy {
  align-self: center;
}

.utility-line,
.section-kicker {
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.final-cta h2 {
  color: var(--ink);
  font-size: clamp(3.1rem, 5.8vw, 5.9rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.92;
  margin: 0;
  text-wrap: balance;
}

.hero-text {
  color: var(--muted);
  font-size: clamp(1.02rem, 1.35vw, 1.22rem);
  line-height: 1.6;
  margin: 24px 0 0;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-size: 0.94rem;
  font-weight: 900;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button-primary {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--accent-ink);
}

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

.button-secondary:hover {
  background: var(--ink);
  color: white;
  transform: translateY(-1px);
}

.brief-card {
  align-self: center;
  background:
    linear-gradient(135deg, rgba(0, 240, 122, 0.22), rgba(0, 240, 122, 0) 38%),
    var(--soft);
  border: 1px solid var(--ink);
  border-radius: 8px;
  box-shadow: 14px 14px 0 var(--ink);
  padding: clamp(22px, 3vw, 30px);
}

.brief-card-top {
  align-items: center;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted);
  display: flex;
  font-size: 0.84rem;
  font-weight: 800;
  justify-content: space-between;
  padding-bottom: 16px;
}

.brief-card-top strong {
  color: var(--ink);
}

.brief-card h2 {
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
  line-height: 1.02;
  margin: 24px 0;
}

.brief-list {
  display: grid;
  gap: 0;
}

.brief-list article {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: 44px 1fr;
  padding: 17px 0;
}

.brief-list article:first-child {
  border-top: 0;
}

.brief-list article > span {
  align-items: center;
  background: var(--accent);
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--accent-ink);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.brief-list h3,
.audience-grid h3 {
  font-size: 1rem;
  margin: 0 0 7px;
}

.brief-list p,
.audience-grid p,
.brief-strip span,
.quote-grid blockquote,
.quote-grid figcaption span,
.report-list strong,
.faq-item strong,
.final-actions p,
.site-footer p {
  color: var(--muted);
}

.brief-list p,
.audience-grid p {
  font-size: 0.94rem;
  line-height: 1.55;
  margin: 0;
}

.section {
  border-top: 1px solid var(--line);
  margin: 0 auto;
  max-width: var(--max);
  padding: clamp(66px, 8vw, 108px) clamp(22px, 4vw, 42px);
}

.split-heading {
  align-items: start;
  display: grid;
  gap: clamp(28px, 6vw, 80px);
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr);
}

.split-heading h2,
.weekly-section h2,
.reports-section h2,
.faq-section h2,
.final-cta h2 {
  font-size: clamp(2.2rem, 4.7vw, 4.6rem);
}

.split-heading p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.72;
  margin: 7px 0 0;
}

.audience-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 54px;
}

.audience-grid article {
  background: white;
  border-left: 1px solid var(--line);
  min-height: 210px;
  padding: 28px 24px;
}

.audience-grid article:first-child {
  border-left: 0;
}

.audience-grid article::before {
  background: var(--accent);
  border: 1px solid var(--ink);
  content: "";
  display: block;
  height: 10px;
  margin-bottom: 24px;
  width: 42px;
}

.weekly-section h2 {
  max-width: 890px;
}

.brief-strip {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 48px;
}

.brief-strip article {
  border-left: 1px solid var(--line);
  min-height: 190px;
  padding: 28px 24px;
}

.brief-strip article:first-child {
  border-left: 0;
  padding-left: 0;
}

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

.brief-strip strong {
  font-size: 1rem;
  margin-bottom: 14px;
}

.brief-strip span {
  font-size: 0.94rem;
  line-height: 1.6;
}

.quote-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 46px;
}

.quote-grid figure {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  min-height: 244px;
  padding: 26px;
}

.quote-grid figure::before {
  color: var(--accent-dark);
  content: "“";
  display: block;
  font-size: 3rem;
  font-weight: 900;
  line-height: 0.8;
}

.quote-grid blockquote {
  font-size: 1rem;
  line-height: 1.66;
  margin: 8px 0 28px;
}

.quote-grid figcaption {
  font-weight: 900;
}

.quote-grid figcaption span {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 4px;
}

.report-head {
  align-items: end;
  display: flex;
  gap: 32px;
  justify-content: space-between;
}

.report-head a {
  color: var(--accent-dark);
  font-size: 0.95rem;
  font-weight: 900;
  white-space: nowrap;
}

.report-list {
  border-top: 1px solid var(--ink);
  margin-top: 34px;
}

.report-list a {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(220px, 0.95fr) minmax(240px, 1.35fr) auto 28px;
  min-height: 76px;
  padding: 19px 0;
}

.report-list a::after {
  content: "->";
  font-weight: 900;
  transition: color 160ms ease, transform 160ms ease;
}

.report-list a:hover::after {
  color: var(--accent-dark);
  transform: translateX(4px);
}

.report-list span {
  font-size: 1rem;
  font-weight: 900;
}

.report-list strong {
  font-size: 0.95rem;
  font-weight: 500;
}

.report-list em {
  background: var(--accent);
  border: 1px solid var(--ink);
  border-radius: 5px;
  color: var(--accent-ink);
  font-size: 0.76rem;
  font-style: normal;
  font-weight: 900;
  padding: 5px 8px;
  text-align: center;
}

.faq-section {
  display: grid;
  gap: clamp(34px, 7vw, 90px);
  grid-template-columns: minmax(240px, 0.7fr) minmax(320px, 1.3fr);
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 10px;
  padding: 24px 0;
  text-align: left;
  width: 100%;
}

.faq-item span {
  font-size: 1.05rem;
  font-weight: 900;
}

.faq-item strong {
  display: none;
  font-size: 0.96rem;
  font-weight: 500;
  line-height: 1.65;
  max-width: 680px;
}

.faq-item[aria-expanded="true"] strong {
  display: block;
}

.final-cta {
  align-items: start;
  background: var(--ink);
  color: white;
  display: grid;
  gap: clamp(30px, 7vw, 86px);
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.65fr);
  margin: 0 auto;
  max-width: var(--max);
  padding: clamp(54px, 8vw, 86px) clamp(22px, 4vw, 42px);
}

.final-cta .section-kicker,
.final-cta h2 {
  color: white;
}

.final-actions {
  display: grid;
  gap: 24px;
}

.final-actions p {
  color: #d5ddd8;
  font-size: 1.03rem;
  line-height: 1.7;
  margin: 0;
}

.site-footer {
  align-items: center;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr auto 1fr;
  margin: 0 auto;
  max-width: var(--max);
  padding: 30px clamp(22px, 4vw, 42px) 42px;
}

.site-footer nav {
  display: flex;
  gap: 22px;
  justify-content: center;
}

.site-footer p {
  font-size: 0.9rem;
  justify-self: end;
  margin: 0;
  max-width: 340px;
  text-align: right;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: inline-flex;
  }

  .mobile-nav.is-open {
    display: grid;
  }

  .hero,
  .split-heading,
  .faq-section,
  .final-cta,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

  .brief-card {
    box-shadow: 9px 9px 0 var(--ink);
  }

  .audience-grid,
  .brief-strip,
  .quote-grid {
    grid-template-columns: 1fr 1fr;
  }

  .audience-grid article,
  .brief-strip article,
  .quote-grid figure {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .audience-grid article:nth-child(-n + 2),
  .brief-strip article:nth-child(-n + 2),
  .quote-grid figure:nth-child(-n + 2) {
    border-top: 0;
  }

  .brief-strip article:first-child {
    padding-left: 24px;
  }

  .report-head {
    align-items: start;
    flex-direction: column;
  }

  .report-list a {
    align-items: start;
    grid-template-columns: 1fr;
    padding-right: 26px;
    position: relative;
  }

  .report-list a::after {
    position: absolute;
    right: 0;
    top: 22px;
  }

  .site-footer nav {
    justify-content: start;
  }

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

@media (max-width: 580px) {
  :root {
    --header-h: 66px;
  }

  .site-header {
    padding: 0 18px;
  }

  .brand {
    font-size: 1rem;
  }

  .hero,
  .section,
  .final-cta,
  .site-footer {
    padding-inline: 20px;
  }

  .hero h1 {
    font-size: clamp(3rem, 15.2vw, 4.5rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .brief-card {
    box-shadow: 6px 6px 0 var(--ink);
  }

  .audience-grid,
  .brief-strip,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .audience-grid article,
  .brief-strip article,
  .quote-grid figure,
  .audience-grid article:nth-child(-n + 2),
  .brief-strip article:nth-child(-n + 2),
  .quote-grid figure:nth-child(-n + 2) {
    border-top: 1px solid var(--line);
  }

  .audience-grid article:first-child,
  .brief-strip article:first-child,
  .quote-grid figure:first-child {
    border-top: 0;
  }
}