/* Home hero — one composition, brand-first */
.home-hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
}

.home-hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 40, 32, 0.35) 0%, rgba(6, 40, 32, 0.55) 40%, rgba(6, 40, 32, 0.88) 100%),
    url("../images/herobanner001.png")
      center / cover no-repeat;
  transform: scale(1.04);
  animation: heroZoom 12s var(--ease-out) forwards;
}

.home-hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--container));
  margin: 0 auto;
  padding: var(--space-8) 0 var(--space-8);
}

.home-hero__brand {
  font-family: var(--font-display);
  font-size: var(--fs-brand);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-4);
  color: #fff;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 0.9s var(--ease-out) 0.15s forwards;
}

.home-hero__title {
  font-family: var(--font-sans);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.45;
  max-width: 28ch;
  margin: 0 0 var(--space-4);
  color: rgba(255, 255, 255, 0.95);
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 0.9s var(--ease-out) 0.35s forwards;
}

.hero-note {
  margin: var(--space-4) 0 0;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.72);
  max-width: 42ch;
}

.auth-layout {
  max-width: 640px;
}

.method-toggle {
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  margin: 0 0 var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.method-toggle legend {
  padding: 0 var(--space-2);
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--fs-sm);
}

.method-toggle label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.oauth-row {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.auth-session-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.progress-timeline {
  margin: var(--space-3) 0 0;
  padding-left: 1.2rem;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

.progress-timeline li + li {
  margin-top: var(--space-3);
}

.progress-timeline span {
  display: block;
  font-size: var(--fs-xs);
  opacity: 0.85;
}

button.linkish {
  background: none;
  border: 0;
  padding: 0;
  color: var(--color-primary-light);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
}

.home-hero__lead {
  max-width: 46ch;
  margin: 0 0 var(--space-6);
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--fs-base);
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 0.9s var(--ease-out) 0.5s forwards;
}

.home-hero .btn-group {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 0.9s var(--ease-out) 0.65s forwards;
}

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

@keyframes heroZoom {
  to {
    transform: scale(1);
  }
}

.trust-strip {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.88);
  padding: var(--space-5) 0;
}

.trust-strip p {
  margin: 0;
  color: inherit;
  font-size: var(--fs-sm);
  max-width: 70ch;
}

.trust-strip strong {
  color: var(--color-accent-soft);
}

.split-visual {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-7);
  align-items: center;
}

.split-visual__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.cta-band {
  background:
    linear-gradient(120deg, var(--color-primary-dark), var(--color-primary-light));
  color: #fff;
  padding: var(--space-8) 0;
  text-align: center;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: var(--space-3);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 48ch;
  margin: 0 auto var(--space-6);
}

.efficacy-hero-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-7);
  align-items: center;
}

.article {
  max-width: 720px;
  margin: 0 auto;
}

.article__meta {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.article__figure {
  margin: 0 0 var(--space-6);
}

.article__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article__figure figcaption {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.article p {
  font-size: 1.05rem;
  line-height: var(--lh-loose);
}

.disclaimer {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  margin-top: var(--space-6);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.capability-grid li {
  list-style: none;
  margin: 0;
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.capability-grid {
  padding: 0;
  margin: 0;
}

@media (max-width: 960px) {
  .split-visual,
  .efficacy-hero-layout,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .efficacy-hero-layout {
    text-align: center;
  }

  .efficacy-hero-layout .btn-group {
    justify-content: center;
  }

  .efficacy-hero-layout h1,
  .efficacy-hero-layout p {
    max-width: none;
    margin-inline: auto;
  }

  .badge-img {
    width: min(100%, 260px);
  }

  .home-hero {
    min-height: 85vh;
  }
}