.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.page-wrapper {
  position: relative;
  width: 100%;
  overflow-x: hidden;
}

.site-header--home {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
}

section {
  scroll-margin-top: 5rem;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100dvh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem 5rem;
  overflow: hidden;
  text-align: center;
}

@supports not (min-height: 100dvh) {
  .hero {
    min-height: 100vh;
  }
}

.hero::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(
    ellipse at 50% 45%,
    color-mix(in srgb, var(--ember-hi) 7.5%, transparent) 0%,
    color-mix(in srgb, var(--ember) 5%, transparent) 25%,
    color-mix(in srgb, var(--ember-deep) 2.5%, transparent) 40%,
    transparent 65%
  );
  content: "";
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.hero-orb {
  width: clamp(88px, 16vw, 124px);
  margin-bottom: 2.25rem;
  opacity: 0;
  animation: fade-up 0.8s var(--ease) 0.05s forwards;
  aspect-ratio: 1;
}

.hero h1 {
  max-width: 650px;
  margin-bottom: 1.25rem;
  opacity: 0;
  font-family: var(--serif);
  font-size: clamp(2.75rem, 7.5vw, 5rem);
  font-optical-sizing: auto;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-wrap: balance;
  animation: fade-up 0.7s var(--ease) 0.2s forwards;
}

.hero h1 em {
  background: linear-gradient(135deg, var(--ember-hi), var(--ember) 55%, var(--ember-lo));
  background-clip: text;
  font-style: italic;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  max-width: 480px;
  margin-bottom: 2.5rem;
  opacity: 0;
  color: var(--ink-2);
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.65;
  animation: fade-up 0.6s var(--ease) 0.4s forwards;
}

.waitlist {
  display: flex;
  width: 100%;
  max-width: 420px;
  gap: 0.5rem;
  opacity: 0;
  animation: fade-up 0.6s var(--ease) 0.55s forwards;
}

.waitlist input {
  min-width: 0;
  flex: 1;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-pill);
  background: var(--onyx-raised);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.waitlist input::placeholder {
  color: var(--ink-3);
}

.waitlist input:focus-visible {
  border-color: var(--ember-hi);
}

.waitlist button {
  padding: 0.85rem 1.5rem;
  font-size: 0.875rem;
}

.hero-note {
  margin-top: 0.75rem;
  opacity: 0;
  color: var(--ink-3);
  font-size: 0.75rem;
  font-weight: 400;
  animation: fade-up 0.5s var(--ease) 0.7s forwards;
}

.hero-note a {
  color: var(--ember-hi);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.features {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}

.features-inner {
  max-width: 960px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 4rem;
  text-align: center;
}

.features-label {
  margin-bottom: 1rem;
}

.features-title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-optical-sizing: auto;
  font-weight: 400;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature {
  padding: 2rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--onyx-raised);
  transition: transform 300ms var(--ease), border-color 300ms var(--ease);
}

.feature:hover {
  border-color: var(--ember-line-2);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
}

.feature h3 {
  margin-bottom: 0.5rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-optical-sizing: auto;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.feature p {
  color: var(--ink-2);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.6;
}

.how-it-works {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--onyx-raised);
}

.how-inner {
  max-width: 700px;
  margin: 0 auto;
}

.how-header {
  margin-bottom: 3.5rem;
  text-align: center;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.step-num {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid var(--ember-line);
  font-family: var(--serif);
  font-size: 1.1rem;
  font-optical-sizing: auto;
}

.step-content h3 {
  margin-bottom: 0.35rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-optical-sizing: auto;
  font-weight: 500;
}

.step-content p {
  color: var(--ink-2);
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.6;
}

.cta-section {
  padding: 6rem 2rem;
  text-align: center;
}

.cta-inner {
  max-width: 500px;
  margin: 0 auto;
}

.cta-title {
  margin-bottom: 1rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-optical-sizing: auto;
  font-weight: 400;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.cta-desc {
  margin-bottom: 2rem;
  color: var(--ink-2);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
}

.cta-button {
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 8rem 1.5rem 4rem;
  }

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

  .waitlist {
    flex-direction: column;
  }

  .waitlist button {
    width: 100%;
  }

}

@media (prefers-reduced-motion: reduce) {
  .hero-orb,
  .hero h1,
  .hero-sub,
  .waitlist,
  .hero-note {
    opacity: 1;
    transform: none;
  }
}