.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  border-bottom: 1px solid rgb(230 216 215 / 0.75);
  background: rgb(251 247 243 / 0.88);
  box-shadow: 0 8px 30px rgb(70 47 55 / 0.04);
  backdrop-filter: blur(18px);
}

.site-nav {
  display: flex;
  width: min(calc(100% - 2rem), var(--content-width));
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}

.site-mark {
  display: grid;
  width: 2.65rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: var(--color-plum);
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 1rem;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.nav-links a {
  position: relative;
  color: var(--color-text-soft);
  font-size: 0.87rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: -0.55rem;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--color-rose);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--color-plum);
}

.nav-links a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-surface);
}

.section {
  min-height: 72vh;
  padding: var(--space-9) 0;
}

.section-inner {
  width: min(calc(100% - 3rem), var(--content-width));
  margin: 0 auto;
}

.section-tinted {
  background: rgb(245 232 232 / 0.56);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.7), inset 0 -1px 0 rgb(124 63 81 / 0.06);
}

.hero {
  display: flex;
  min-height: 100svh;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--space-7));
}

.hero-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.72fr);
}

.hero-copy {
  max-width: 47rem;
}

.hero-title {
  margin-bottom: var(--space-2);
  color: var(--color-rose-deep);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 750;
}

.hero-affiliation {
  margin-bottom: var(--space-5);
  color: var(--color-text-soft);
}

.hero-intro {
  max-width: 43rem;
  margin-bottom: var(--space-5);
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin: var(--space-6) 0;
}

.portrait-column {
  width: 100%;
  margin: clamp(3.5rem, 8vh, 6rem) 0 0;
  align-self: start;
  justify-self: end;
}

.portrait-frame {
  position: relative;
  width: 100%;
  margin: 0;
}

.portrait-frame::before {
  position: absolute;
  inset: -1.1rem 1.25rem 1.3rem -1.1rem;
  z-index: -1;
  border: 1px solid rgb(173 102 119 / 0.42);
  border-radius: 45% 45% 1.5rem 1.5rem;
  content: "";
}

.portrait-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 48% 48% var(--radius-large) var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.section-heading {
  max-width: 49rem;
  margin-bottom: var(--space-7);
}

.section-heading > p:last-child {
  color: var(--color-text-soft);
  font-size: 1.08rem;
}

.split-heading {
  display: grid;
  max-width: none;
  align-items: end;
  gap: var(--space-7);
  grid-template-columns: 1fr minmax(18rem, 0.7fr);
}

.contact-section {
  min-height: auto;
  background: var(--color-surface-deep);
  color: var(--color-white);
}

.contact-section .eyebrow {
  color: #e7b9c2;
}

.contact-grid {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: 1.2fr 0.8fr;
}

.contact-grid h2 {
  max-width: 14ch;
}

.contact-copy {
  align-self: end;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem max(1.5rem, calc((100vw - var(--content-width)) / 2));
  background: #35242b;
  color: #eadfe1;
  font-size: 0.85rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-nav {
    position: relative;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% - 0.3rem);
    right: 0;
    display: grid;
    width: min(18rem, calc(100vw - 2rem));
    gap: 0;
    padding: 0.65rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .nav-links.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-small);
  }

  .nav-links a:hover,
  .nav-links a.is-active {
    background: var(--color-surface-rose);
  }

  .nav-links a::after {
    display: none;
  }

  .hero-grid,
  .split-heading,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    order: 1;
  }

  .portrait-column {
    width: min(100%, 32rem);
    margin-top: 0;
    order: 2;
    justify-self: center;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 4.25rem;
  }

  .section {
    min-height: auto;
    padding: var(--space-8) 0;
  }

  .section-inner {
    width: min(calc(100% - 2rem), var(--content-width));
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-7));
  }

  .hero-grid {
    gap: var(--space-7);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-4);
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }
}
