:root {
  --yellow: #ffeea1;
  --black: #000000;
  --white: #ffffff;
  --ink-soft: #262626;
  --line: rgb(0 0 0 / 0.16);
  --shadow: 0 18px 45px rgb(0 0 0 / 0.12);
  --display: Georgia, "Times New Roman", serif;
  --body: "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--black);
  background: var(--white);
  font-family: var(--body);
  line-height: 1.45;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 0.84);
  backdrop-filter: blur(18px);
}

.brand,
.site-header nav,
.button-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(94px, 9vw, 112px);
  height: auto;
}

.site-header nav a {
  font-size: 0.92rem;
  text-decoration: none;
}

.hero,
.section,
.site-footer {
  padding: clamp(3rem, 7vw, 6.5rem) clamp(1rem, 4vw, 4.5rem);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  min-height: 82vh;
}

.hero--yellow,
.section--yellow {
  background: var(--yellow);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
}

h1 {
  max-width: 980px;
  font-size: clamp(2.8rem, 6vw, 5.6rem);
}

h2 {
  font-size: clamp(2.1rem, 4vw, 4rem);
}

.lede {
  max-width: 760px;
  font-size: clamp(1.08rem, 1.7vw, 1.35rem);
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.1rem;
  border: 1px solid var(--black);
  border-radius: 999px;
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 10px 28px rgb(0 0 0 / 0.12);
}

.button--secondary,
.button--light {
  background: var(--white);
  color: var(--black);
}

.button--small {
  min-height: 36px;
  padding: 0.55rem 0.9rem;
}

.rating-panel,
.panel,
.quote-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgb(255 255 255 / 0.76);
  box-shadow: var(--shadow);
}

.rating-panel,
.panel,
.quote-card {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.rating-panel__score {
  display: block;
  font-family: var(--display);
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: 0.95;
}

.rating-panel__label {
  display: block;
  margin: 0.4rem 0 1rem;
  font-weight: 700;
}

.section__intro {
  max-width: 860px;
  margin-bottom: 2rem;
}

.quote-grid,
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.quote-card blockquote,
.case-quote blockquote {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: 1.35rem;
  line-height: 1.15;
}

.quote-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.quote-card__person {
  margin: 0;
  font-weight: 700;
}

.muted {
  color: var(--ink-soft);
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.metric {
  min-height: 150px;
  padding: 1.3rem;
  border: 1px solid rgb(255 255 255 / 0.25);
  border-radius: 18px;
}

.metric strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1;
}

.case-quote {
  max-width: 950px;
  margin: 2rem 0;
}

.section--split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(300px, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.check-list {
  margin: 0;
  padding-left: 1.2rem;
}

.check-list li + li {
  margin-top: 0.65rem;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  padding: 1rem 1.15rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--line);
}

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

  .site-header {
    align-items: flex-start;
  }

  .quote-grid,
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .site-header {
    position: static;
  }

  .quote-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.5rem, 13vw, 3.9rem);
  }
}