/* Header previews — shared hero system (About + Is This for Me) */

.preview-hero {
  --preview-focal: 78% 42%;
  position: relative;
  overflow: hidden;
  height: var(--below-nav);
  min-height: var(--below-nav);
  background: #0b0906;
  color: #fff;
}

.preview-hero__media,
.preview-hero__scrim {
  position: absolute;
  inset: 0;
}

.preview-hero__media {
  z-index: 0;
  overflow: hidden;
  background: #0b0906;
}

.preview-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--preview-focal);
}

.preview-hero__scrim {
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(11, 9, 6, 0.94) 0%,
    rgba(11, 9, 6, 0.86) 32%,
    rgba(11, 9, 6, 0.52) 52%,
    rgba(11, 9, 6, 0.18) 68%,
    rgba(11, 9, 6, 0.04) 80%,
    transparent 100%
  );
}

.preview-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 1320px;
  min-height: var(--below-nav);
  margin: 0 auto;
  padding: 56px 40px 96px 88px;
}

.preview-hero__content {
  width: 100%;
  max-width: 640px;
}

.preview-hero--about {
  --preview-focal: 72% 58%;
}

.preview-hero--qualify {
  --preview-focal: 84% 36%;
}

.preview-hero--results {
  --preview-focal: 68% 42%;
}

/* Homepage hero title scale — same tokens as Dentistry on / your / terms */

.preview-hero h1.hero-title {
  --t-serif: var(--text-hero-serif);
  --t-your: var(--text-hero-your);
  --t-terms: var(--text-hero-terms);
  --t-track: 5px;
  --t-indent: 5px;
  margin-bottom: 6px;
  padding: 0;
  font-weight: normal;
  line-height: 1;
  font-family: inherit;
  color: #fff;
}

.preview-hero .hero-title__line {
  display: block;
  width: fit-content;
  max-width: 100%;
}

.preview-hero .hero-title__line--serif {
  font-family: var(--font-serif);
  font-size: var(--t-serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
  color: #fff;
  margin: 0 0 calc(-0.1em - var(--t-indent));
}

.preview-hero .hero-title__line--your,
.preview-hero .hero-title__line--terms {
  font-family: var(--font-sans);
  font-weight: 900;
}

.preview-hero .hero-title__line--your {
  font-size: var(--t-your);
  letter-spacing: calc(-0.065em + var(--t-track));
  line-height: 0.76;
  color: #fff;
  margin: 0 0 -0.34em;
  font-style: normal;
}

.preview-hero--qualify .hero__sub:not(.hero__sub--deck),
.preview-hero--about .hero__sub:not(.hero__sub--deck),
.preview-hero--results .hero__sub:not(.hero__sub--deck),
.preview-hero--dentists .hero__sub:not(.hero__sub--deck) {
  margin-top: 14px;
}

.preview-hero--qualify .hero__sub:not(.hero__sub--deck) .hero__sub-detail,
.preview-hero--about .hero__sub:not(.hero__sub--deck) .hero__sub-detail,
.preview-hero--results .hero__sub:not(.hero__sub--deck) .hero__sub-detail,
.preview-hero--dentists .hero__sub:not(.hero__sub--deck) .hero__sub-detail {
  margin-top: 0;
}

.preview-hero .hero-title__line--terms {
  font-size: var(--t-terms);
  letter-spacing: calc(-0.085em + var(--t-track));
  line-height: 1.2;
  font-style: italic;
  color: var(--hero-terra);
  margin: 0 0 0 calc(0.12em - var(--t-indent));
}

.preview-hero--about .hero-title__line--terms {
  margin-top: -0.08em;
}

.preview-hero .hero__head {
  display: inline-block;
  max-width: 100%;
  vertical-align: top;
}

.preview-hero .hero__sub {
  width: 0;
  min-width: 100%;
  margin: 12px 0 4px;
  color: #fff;
  font-family: var(--font-sans);
  letter-spacing: -0.02em;
}

.preview-hero--qualify .hero__sub--deck,
.preview-hero--about .hero__sub--deck,
.preview-hero--results .hero__sub--deck,
.preview-hero--dentists .hero__sub--deck {
  padding-top: 32px;
}

.preview-hero--qualify .hero__sub--deck .hero__sub-hook,
.preview-hero--about .hero__sub--deck .hero__sub-hook,
.preview-hero--results .hero__sub--deck .hero__sub-hook,
.preview-hero--dentists .hero__sub--deck .hero__sub-hook {
  color: var(--hero-terra);
  font-style: italic;
}

.preview-hero--about .hero__sub {
  margin-top: -22px;
}

.preview-hero .hero__sub-hook {
  display: block;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.12;
}

.preview-hero .hero__sub-detail {
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: var(--hero-desc-size);
  font-weight: 400;
  line-height: var(--hero-desc-line);
}

.preview-hero .hero__lede--payoff {
  position: relative;
  max-width: 560px;
  margin: 6px 0 16px;
  padding: 5px 0 5px 12px;
  color: rgba(255, 255, 255, 0.95);
  font-family: var(--font-sans);
  font-size: var(--hero-payoff-size);
  font-style: italic;
  font-weight: 700;
  line-height: var(--hero-payoff-line);
}

.preview-hero .hero__lede--payoff::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  height: auto;
  transform: none;
  background: var(--hero-terra);
}

.preview-hero .hero__lede--payoff em {
  color: var(--hero-terra);
  font-style: italic;
}

.preview-hero .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.preview-hero .hero__checks {
  margin-top: 6px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.preview-hero .hero__checks li {
  position: relative;
  padding-left: 22px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}

.preview-hero .hero__checks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--hero-terra);
  font-weight: 700;
}

@media (min-width: 1025px) {
  .preview-hero {
    min-height: calc(100svh - var(--nav-height));
  }

  .preview-hero h1.hero-title {
    --t-track: 10px;
    --t-indent: 10px;
    margin-bottom: 0;
  }

  .preview-hero .hero-title__line--serif {
    margin-bottom: calc(-0.1em - var(--t-indent));
  }

  .preview-hero--about .hero__sub {
    margin-top: -22px;
  }

  .preview-hero .hero__sub-hook {
    font-size: 40px;
  }

  .preview-hero__media {
    display: flex;
    justify-content: flex-end;
    align-items: stretch;
  }

  .preview-hero__media picture,
  .preview-hero__media picture img {
    width: auto;
    height: 100%;
    min-height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: var(--preview-focal);
  }

  .preview-hero--about .preview-hero__media img {
    transform: translateX(-40px) scale(1.05);
    transform-origin: 72% 60%;
  }

  /* Qualify — full-bleed cover; default right-rail layout leaves left empty */
  .preview-hero--qualify .preview-hero__media {
    display: block;
  }

  .preview-hero--qualify .preview-hero__media picture,
  .preview-hero--qualify .preview-hero__media picture img {
    display: block;
    width: 100%;
    min-width: 100%;
    max-width: none;
    transform: scale(1.06);
    transform-origin: var(--preview-focal);
  }
}

@media (max-width: 1024px) {
  .preview-hero__inner {
    padding: 48px 36px 72px;
  }
}

@media (max-width: 720px) {
  .preview-hero {
    height: auto;
    min-height: 0;
  }

  .preview-hero__inner {
    min-height: 0;
    padding: 40px 20px 48px;
  }

  .preview-hero__content {
    max-width: none;
  }

  .preview-hero .hero-title__line--terms {
    margin-left: 0;
  }

  .preview-hero .hero__sub-hook {
    font-size: 31px;
  }

  .preview-hero .hero__sub-detail {
    line-height: var(--text-lede-line);
  }

  .preview-hero .hero__lede--payoff {
    margin: 14px 0 18px;
    max-width: 22em;
  }
}
