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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

button,
input {
  font: inherit;
}

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

a {
  color: inherit;
}

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

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.03;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: var(--font-size-display);
  text-wrap: balance;
}

h2 {
  margin-bottom: 1rem;
  font-size: var(--font-size-heading);
  text-wrap: balance;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: var(--font-size-subheading);
  line-height: 1.3;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: var(--radius-small);
  background: var(--color-brand-primary);
  color: var(--color-on-brand);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.hero,
.approach,
.waitlist,
.site-footer {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5.5rem;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

.brand__mark {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand__name strong {
  color: var(--color-brand-primary);
  font-weight: 600;
}

.button {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.45rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-brand-primary);
  box-shadow: var(--shadow-button);
  color: var(--color-on-brand);
  cursor: pointer;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  background: var(--color-brand-primary-hover);
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.button--small {
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  font-size: 0.9rem;
}

.button--quiet {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: none;
  color: var(--color-brand-primary);
}

.button--quiet:hover {
  background: var(--color-brand-primary-soft);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
  margin-bottom: var(--space-section-gap);
  padding-top: clamp(3.5rem, 7vw, 6rem);
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 2%;
  left: -22%;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  background: var(--color-hero-glow);
  content: "";
  filter: blur(5rem);
}

.eyebrow {
  margin-bottom: 1.1rem;
  color: var(--color-brand-secondary-deep);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero__summary {
  max-width: 39rem;
  margin-bottom: 1.75rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-body-large);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.hero__note {
  max-width: 14rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.hero__art {
  display: grid;
  width: min(100%, 27rem);
  aspect-ratio: 1;
  align-self: start;
  place-items: center;
  justify-self: end;
  padding: 0.75rem;
}

.hero__mark {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.approach {
  margin-bottom: var(--space-section-gap);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 3.5rem;
}

.section-heading .eyebrow {
  margin-top: 0.45rem;
}

.section-heading h2 {
  max-width: 22ch;
}

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

.feature {
  min-height: 16rem;
  padding: 1.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-surface);
}

.feature__number {
  display: block;
  margin-bottom: clamp(2.75rem, 4vw, 3.5rem);
  color: var(--color-brand-secondary-deep);
  font-family: var(--font-display);
  font-size: var(--font-size-card-number);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
}

.feature p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.waitlist {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(22rem, 1.2fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: center;
  margin-block: 0 var(--space-section-gap);
  padding: clamp(2rem, 5vw, 4.5rem);
  border-radius: var(--radius-large);
  background: var(--color-brand-primary);
  color: var(--color-on-brand);
}

.waitlist .eyebrow {
  color: var(--color-sage-on-plum);
}

.waitlist h2 {
  color: var(--color-on-brand);
}

.waitlist__copy p:last-child {
  margin-bottom: 0;
}

.waitlist-form__controls {
  display: flex;
  gap: 0.65rem;
  padding: 0.45rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
}

.waitlist-form input[type="email"] {
  width: 100%;
  min-width: 0;
  padding: 0.85rem 0.85rem 0.85rem 1rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  outline: 0;
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--color-text-muted);
}

.waitlist-form .button {
  flex: 0 0 auto;
  background: var(--color-brand-secondary);
  box-shadow: none;
  color: var(--color-text);
}

.waitlist-form .button:hover {
  background: var(--color-brand-secondary-deep);
  color: var(--color-on-brand);
}

.form-status {
  min-height: 1.5rem;
  margin: 0.65rem 0 0;
  font-size: 0.88rem;
  font-weight: 700;
}

.form-status[data-state="success"] {
  color: var(--color-sage-on-plum);
}

.form-status[data-state="error"] {
  color: var(--color-accent);
}

.form-privacy {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  opacity: 0.78;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.site-footer p {
  margin: 0;
}

.site-footer > p:first-child {
  max-width: 57rem;
}

.site-footer__copyright {
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 54rem) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: clamp(3rem, 8vw, 5rem);
  }

  .hero__art {
    display: none;
  }

  .section-heading,
  .waitlist {
    grid-template-columns: 1fr;
  }

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

  .feature {
    min-height: auto;
  }

  .feature__number {
    margin-bottom: 1.75rem;
  }
}

@media (max-width: 38rem) {
  .site-header,
  .hero,
  .approach,
  .waitlist,
  .site-footer {
    width: min(100% - 1.25rem, 72rem);
  }

  .site-header {
    min-height: 4.75rem;
  }

  .brand__name {
    font-size: 1.15rem;
  }

  .button--small {
    padding-inline: 0.85rem;
    font-size: 0.8rem;
  }

  .hero {
    padding-top: 3.25rem;
  }

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

  .approach {
    margin-bottom: var(--space-section-gap);
  }

  .waitlist {
    margin-block: 0 var(--space-section-gap);
    padding: 1.5rem;
    border-radius: var(--radius-medium);
  }

  .waitlist-form__controls {
    align-items: stretch;
    flex-direction: column;
    border-radius: var(--radius-medium);
  }

  .waitlist-form input[type="email"],
  .waitlist-form .button {
    min-height: 3.2rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
