:root {
  --ink: #030105;
  --paper: #fbfbfc;
  --white: #ffffff;
  --accent: #fd2984;
  --muted-on-dark: #c8c8ce;
  --muted-on-light: #6b6b73;
  --border: #c8c8ce;
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --section-y: clamp(3.5rem, 8vw, 6rem);
  --radius-pill: 999px;
  --radius-card: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

h1,
h2,
h3,
.logo__wordmark,
.eyebrow,
.btn,
.nav,
.product-card__kicker {
  font-family: var(--font-display);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.5rem 0.75rem;
  background: var(--white);
  color: var(--ink);
  border-radius: 4px;
}

.skip-link:focus {
  top: 1rem;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem var(--pad-x);
  background: var(--ink);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  flex-shrink: 0;
}

.logo--horizontal {
  gap: 2rem;
  padding: 1rem;
}

.logo--stacked {
  flex-direction: column;
  gap: 3.75rem;
  padding: 1.5rem;
}

.logo__mark {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.logo__mark--lg {
  width: 120px;
  height: 120px;
}

.logo__wordmark {
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--white);
}

.logo__wordmark--lg {
  font-size: 1.75rem;
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
  font-weight: 500;
  font-size: 0.875rem;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn:hover:not(:disabled),
.btn:focus-visible:not(:disabled) {
  opacity: 0.92;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary-on-dark {
  background: var(--white);
  color: var(--ink);
}

.btn--secondary-on-dark {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn--primary-on-light {
  background: var(--ink);
  color: var(--white);
  border: none;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  padding-bottom: 6rem;
  background: var(--ink);
}

.hero__brand-plane {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: clamp(16rem, 40vw, 23.75rem);
  background-image: linear-gradient(
    177deg,
    rgba(253, 160, 75, 0.22) 0%,
    rgba(253, 41, 132, 0.18) 30%,
    rgba(125, 91, 236, 0.16) 55%,
    rgba(70, 125, 252, 0.2) 85%
  );
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  padding: 0 var(--pad-x);
  text-align: center;
  max-width: 56.25rem;
}

.eyebrow {
  margin: 0;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  color: var(--white);
  max-width: 56.25rem;
}

.lede {
  margin: 0;
  max-width: 45rem;
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--muted-on-dark);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Sections */
.section {
  padding: var(--section-y) var(--pad-x);
}

.section--light {
  background: var(--paper);
  color: var(--ink);
}

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

.section h2 {
  margin: 0.75rem 0 0;
  font-weight: 700;
  font-size: 2rem;
}

.body-lg {
  margin: 1.5rem 0 0;
  max-width: 51.25rem;
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--muted-on-dark);
}

.body-lg--muted {
  color: var(--muted-on-light);
  max-width: 45rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 10rem;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}

.product-card__kicker {
  margin: 0;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.product-card h3 {
  margin: 0;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
}

.product-card p:last-child {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--muted-on-light);
}

.note {
  margin: 1rem 0 0;
  max-width: 56rem;
  font-size: 0.8125rem;
  color: var(--muted-on-light);
}

.section--light .btn {
  margin-top: 1.5rem;
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2.5rem var(--pad-x);
  background: var(--ink);
  color: var(--muted-on-dark);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.8125rem;
}

.site-footer__aside {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--muted-on-light);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
  }

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

  .logo__wordmark {
    font-size: 1rem;
    letter-spacing: 0.14em;
  }

  .logo--horizontal {
    gap: 1rem;
    padding: 0.5rem 0;
  }
}

@media (max-width: 560px) {
  .logo--stacked {
    gap: 2rem;
  }

  .logo__mark--lg {
    width: 88px;
    height: 88px;
  }

  .cta-row {
    width: 100%;
  }

  .cta-row .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn {
    transition: none;
  }
}
