* {
  box-sizing: border-box;
}

:root {
  --bg: #f7f3ec;
  --ink: #111111;
  --muted: #5f5b55;
  --line: rgba(17, 17, 17, 0.14);
  --red: #e2282a;
  --dark: #111111;
  --cream: #fffaf1;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(226, 40, 42, 0.10), transparent 34rem),
    var(--bg);
  color: var(--ink);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.2rem clamp(1.25rem, 4vw, 4rem);
  background: rgba(247, 243, 236, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand img,
.footer img {
  width: min(220px, 48vw);
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.95rem;
}

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

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

.nav-cta {
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink) !important;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  padding: clamp(4rem, 10vw, 8rem) clamp(1.25rem, 4vw, 4rem) 4rem;
}

.hero-grid {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--red);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

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

h1 {
  max-width: 850px;
  font-size: clamp(3.2rem, 8vw, 7.8rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
  margin-bottom: 1.6rem;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
}

.lead {
  max-width: 720px;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.55;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.primary {
  background: var(--red);
  color: white;
  box-shadow: 0 16px 40px rgba(226, 40, 42, 0.22);
}

.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.42);
}

.hero-card {
  position: relative;
  padding: 2rem;
  border: 1px solid var(--ink);
  border-radius: 28px;
  background: var(--cream);
  box-shadow: 18px 18px 0 var(--ink);
}

.card-line {
  width: 72px;
  height: 6px;
  background: var(--red);
  margin-bottom: 2rem;
}

.card-label {
  font-weight: 900;
  font-size: 1.2rem;
}

.hero-card ul {
  padding-left: 1.1rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1.25rem, 4vw, 4rem);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 2.2rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

.three {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.42);
}

.number {
  display: inline-block;
  margin-bottom: 3rem;
  color: var(--red);
  font-weight: 900;
}

.card p,
.feature-list p,
.audience-grid p,
.cta p,
.footer p {
  color: var(--muted);
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  border-top: 1px solid var(--line);
}

.feature-list {
  display: grid;
  gap: 1.2rem;
}

.feature-list div {
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.dark {
  max-width: none;
  background: var(--dark);
  color: white;
  margin-top: 3rem;
}

.dark .section-heading,
.dark .audience-grid {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

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

.audience-grid p {
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  color: rgba(255, 255, 255, 0.72);
}

.cta {
  max-width: 880px;
  margin: auto;
  text-align: center;
  padding: clamp(4rem, 9vw, 8rem) clamp(1.25rem, 4vw, 4rem);
}

.cta .button {
  margin-top: 1rem;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem clamp(1.25rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
}

.footer img {
  width: 180px;
}

@media (max-width: 900px) {
  .nav {
    position: fixed;
    inset: 74px 1rem auto 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--cream);
  }

  .nav.is-open {
    display: flex;
  }

  .menu-button {
    display: block;
  }

  .hero-grid,
  .split,
  .three,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    box-shadow: 10px 10px 0 var(--ink);
  }

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