/* ===========================================================
   Genius page — layered on top of styles.css
   Reuses :root tokens, .site-header, .brand, .site-nav,
   .nav-toggle, .button(.--accent/.--dark), .sr-only, fonts.
   Section scale/spacing mirrors author.css for consistency.
   =========================================================== */

.genius-main {
  background: #ffffff;
}

/* ---------- Hero ---------- */
.genius-hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: min(88vh, 760px);
  padding: 8.5rem var(--gutter) 5.5rem;
  background: #0f0e0c;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.genius-hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* the source photo is already dimmed; this just lifts text contrast */
.genius-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 12, 0.5) 0%,
    rgba(10, 10, 12, 0.22) 42%,
    rgba(10, 10, 12, 0.52) 100%
  );
}

.genius-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 1.1rem;
  max-width: 46rem;
  text-align: center;
}

.genius-hero__icon {
  width: clamp(4.4rem, 6vw, 6.4rem);
  height: auto;
  filter: drop-shadow(0 12px 28px rgba(226, 102, 37, 0.28));
}

.genius-hero h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.55rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.genius-hero__sub {
  margin: 0;
  max-width: 41rem;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(0.98rem, 1.4vw, 1.15rem);
  line-height: 1.55;
}

/* ---------- Centered content blocks ---------- */
.genius-block {
  padding: clamp(3.5rem, 7vw, 6rem) var(--gutter);
  background: #ffffff;
}

.genius-block--muted {
  background: #f2f1ef;
}

.genius-block__inner {
  width: min(100%, 64rem);
  margin-inline: auto;
  text-align: center;
}

.genius-block h2 {
  margin: 0 0 1.6rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.9rem, 3.2vw, 2.55rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.genius-block p {
  margin: 0 auto 1.1rem;
  max-width: 58rem;
  color: #1f1f1f;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  line-height: 1.55;
}

.genius-block p:last-of-type {
  margin-bottom: 0;
}

/* ---------- AI models row ---------- */
.genius-models {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: clamp(1.8rem, 3vw, 2.6rem) 0 0;
}

.genius-models li {
  padding: 0.3rem clamp(1.4rem, 3.5vw, 3rem);
  border-left: 1px solid rgba(20, 20, 20, 0.18);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #2a2926;
}

.genius-models li:first-child {
  border-left: 0;
}

/* ---------- Feature (text + image) ---------- */
.genius-feature {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  background: #ffffff;
}

.genius-feature__grid {
  width: min(calc(100% - 2 * var(--gutter)), var(--max-width));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.genius-feature__copy p {
  margin: 0 0 1.1rem;
  max-width: 34rem;
  color: #1f1f1f;
  font-size: clamp(0.97rem, 0.12vw + 0.93rem, 1rem);
  line-height: 1.5;
}

.genius-feature__copy .button {
  margin-top: 1rem;
}

.genius-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: clamp(1rem, 1.6vw, 1.4rem);
  box-shadow: var(--section-shadow);
}

@media (min-width: 860px) {
  .genius-feature__grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 5vw, 5.5rem);
  }

  .genius-feature--media-right .genius-feature__media {
    order: 2;
  }
}

/* ---------- Footer ---------- */
.genius-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(2.2rem, 4vw, 3rem) clamp(1.5rem, 5vw, 4rem);
  background: #414141;
  color: rgba(255, 255, 255, 0.92);
}

.genius-footer a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: opacity 160ms ease;
}

.genius-footer a:hover {
  opacity: 0.75;
}

.genius-footer__link {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.genius-footer__brand {
  display: inline-flex;
}

.genius-footer__brand img {
  width: 3rem;
  height: auto;
}

.genius-footer__powered {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

@media (max-width: 720px) {
  .genius-footer {
    flex-direction: column;
    text-align: center;
    gap: 1.1rem;
  }
}

@media (max-width: 560px) {
  .genius-models {
    flex-direction: column;
    gap: 0.9rem;
  }

  .genius-models li {
    border-left: 0;
    padding: 0.3rem 0;
  }
}