/* ============================================================
   Home page styles
   ============================================================ */

/* ---- Eyebrow utility ---- */
.eyebrow {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.eyebrow--brand {
  color: var(--reef-600);
}

.eyebrow--light {
  color: var(--reef-400);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 112px var(--gutter) 96px;
  text-align: center;
}

.hero__glow {
  position: absolute;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 820px;
  height: 820px;
  background: radial-gradient(closest-side, rgba(8, 166, 192, 0.13), rgba(8, 166, 192, 0));
  pointer-events: none;
}

.hero__content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px 5px 8px;
  border-radius: var(--radius-pill);
  background: var(--reef-50);
  border: 1px solid var(--reef-100);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--reef-700);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}

.hero__badge-icon {
  height: 15px;
}

.hero h1 {
  max-width: 860px;
}

.hero__lead {
  max-width: 660px;
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
}

.hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.hero__location {
  font-size: var(--text-sm);
  color: var(--text-subtle);
  margin: 0;
}

/* Gradient button */
.btn--gradient {
  background: var(--gradient-brand);
  box-shadow: var(--shadow-brand-sm);
}

.btn--gradient:hover {
  filter: brightness(1.05);
}

/* ---- Mission ---- */
.mission {
  padding: 0 var(--gutter) 96px;
}

.mission__card {
  max-width: var(--container-lg);
  margin: 0 auto;
  border-radius: var(--radius-2xl);
  background: var(--surface-inverse);
  padding: 72px 88px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.mission__statement {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  letter-spacing: 0.035em;
  color: var(--white);
}

.mission__description {
  margin: 0;
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--ink-300);
}

/* ---- Problem ---- */
.problem__intro {
  max-width: 720px;
  margin-bottom: 48px;
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.04em;
  color: var(--text-strong);
  margin-bottom: 20px;
}

.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bullet-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: var(--text-base);
  color: var(--text-body);
}

.bullet-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--reef-500);
  margin-top: 9px;
  flex-shrink: 0;
}

.problem__coda {
  margin: 32px auto 0;
  max-width: 720px;
  text-align: center;
  font-size: var(--text-md);
  color: var(--text-muted);
}

/* ---- Section muted ---- */
.section--muted {
  padding: 96px var(--gutter);
  background: var(--surface-sunken);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* ---- Responses ---- */
.responses h2 {
  margin-bottom: 12px;
}

.responses__sub {
  margin: 0 0 48px;
  font-size: var(--text-md);
  color: var(--text-muted);
}

.responses__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.response-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: 28px;
}

.response-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-subtle);
  margin-bottom: 16px;
}

.response-card h3 {
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: var(--fw-bold);
  color: var(--text-strong);
  margin-bottom: 8px;
  letter-spacing: 0;
}

.response-card p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
}

/* ---- How it works ---- */
.how__intro {
  max-width: 780px;
  margin-bottom: 56px;
}

.how__intro h2 {
  margin-bottom: 20px;
}

.how__intro p {
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
}

.how__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.how__item {
  border-top: 2px solid var(--reef-500);
  padding-top: 24px;
}

.how__item h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--text-strong);
  margin-bottom: 12px;
  letter-spacing: 0.035em;
}

.how__item p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
}

/* ---- Demo preview ---- */
.demo-preview__card {
  max-width: var(--container-lg);
  margin: 0 auto;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}

.demo-preview__text {
  padding: 72px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.demo-preview__text h2 {
  margin: 0;
  font-size: var(--text-2xl);
}

.demo-preview__text p {
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
}

.demo-preview__text .btn {
  align-self: flex-start;
  margin-top: 4px;
}

.demo-preview__images {
  background: var(--surface-sunken);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  border-left: 1px solid var(--border-subtle);
}

.demo-preview__img-wrap {
  text-align: center;
}

.demo-preview__img-wrap img {
  width: 180px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.demo-preview__img-wrap span {
  display: block;
  margin-top: 10px;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--text-subtle);
}

.demo-preview__arrow {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--reef-500);
}

/* ---- Why now ---- */
.why-now h2 {
  margin-bottom: 12px;
}

.why-now__sub {
  margin: 0 0 48px;
  font-size: var(--text-md);
  color: var(--text-muted);
}

.why-now__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.why-now__grid .card {
  padding: 40px;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 0;
}

.timeline__row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  align-items: baseline;
}

.timeline__row dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-subtle);
}

.timeline__row dd {
  font-size: var(--text-base);
  color: var(--text-body);
  margin: 0;
}

/* ---- Audiences ---- */
.audiences h2 {
  margin-bottom: 48px;
}

.audiences__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.audience-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-control);
  color: inherit;
}

.audience-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.audience-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.035em;
  color: var(--text-strong);
  margin: 0;
}

.audience-card p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
  flex: 1;
}

.audience-card__link {
  margin-top: auto;
  padding-top: 16px;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-link);
}

/* ---- Team ---- */
.team h2 {
  margin-bottom: 12px;
}

.team__sub {
  margin: 0 0 48px;
  font-size: var(--text-md);
  color: var(--text-muted);
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.team-card__photo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
}

.team-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.035em;
  color: var(--text-strong);
  margin: 0;
}

.team-card__role {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--reef-600);
  margin-bottom: 16px;
}

.team-card p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-muted);
  margin: 0;
}

/* ---- Connect + Join ---- */
.connect-join {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border-subtle);
}

.connect {
  padding: 96px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--surface-page);
}

.connect h2 {
  font-size: var(--text-xl);
  margin-bottom: 12px;
}

.connect > p {
  max-width: 420px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.connect .form-inline {
  max-width: 460px;
}

.connect .form-hint {
  margin-top: 20px;
}

.join {
  padding: 96px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--surface-inverse);
}

.join h2 {
  font-size: var(--text-xl);
  color: var(--white);
  margin-bottom: 12px;
}

.join > p {
  max-width: 460px;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--ink-300);
  margin-bottom: 32px;
}

.join__link {
  align-self: flex-start;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--reef-400);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur-fast) var(--ease-standard);
}

.join__link:hover {
  color: var(--reef-400);
  border-bottom-color: var(--reef-400);
}

/* ---- Footer ---- */
.footer {
  padding: 48px var(--gutter);
  background: var(--surface-page);
  border-top: 1px solid var(--border-subtle);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.footer__left {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: var(--text-sm);
  color: var(--text-subtle);
}

.footer__mark {
  height: 24px;
}

.footer__links {
  display: flex;
  gap: 28px;
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer__links a:hover {
  color: var(--text-body);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .responses__grid,
  .how__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mission__card {
    grid-template-columns: 1fr;
    padding: 48px;
  }

  .demo-preview__card {
    grid-template-columns: 1fr;
  }

  .demo-preview__images {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 80px var(--gutter) 64px;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .problem__grid,
  .why-now__grid,
  .audiences__grid,
  .team__grid {
    grid-template-columns: 1fr;
  }

  .responses__grid,
  .how__grid {
    grid-template-columns: 1fr;
  }

  .connect-join {
    grid-template-columns: 1fr;
  }

  .connect,
  .join {
    padding: 64px var(--gutter);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav__links {
    display: none;
  }
}