/* 
  Sonja Sapach personal archive
  Static site stylesheet
  Aesthetic: Dark Academia + Witchcore + Subtle Whimsy
*/

:root {
  --bg: #090706;
  --bg-soft: #120f0d;
  --panel: #17120f;
  --panel-2: #201812;
  --ink: #f3eadb;
  --muted: #c5b59d;
  --faint: #8e7d68;
  --line: rgba(221, 190, 139, 0.22);
  --gold: #c59b55;
  --rose: #f050a8;
  --teal: #008f84;
  --teal-bright: #2db8aa;
  --brown: #5b2b0c;
  --shadow: rgba(0, 0, 0, 0.38);

  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1080px;
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(0, 143, 132, 0.20), transparent 34rem),
    radial-gradient(circle at 85% 10%, rgba(240, 80, 168, 0.13), transparent 28rem),
    radial-gradient(circle at 50% 110%, rgba(91, 43, 12, 0.34), transparent 36rem),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--teal-bright);
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: var(--rose);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(9, 7, 6, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner,
.section,
.footer-inner {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 0.8rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 15rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-logo {
  width: 4.6rem;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.45));
}

.brand-text {
  display: grid;
  gap: 0.05rem;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.28rem;
  letter-spacing: 0.03em;
}

.brand-tagline {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.045);
}

.section {
  padding: 4.6rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 21rem;
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - 5.6rem);
}

.hero-copy {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(23, 18, 15, 0.96), rgba(18, 15, 13, 0.80)),
    radial-gradient(circle at 10% 10%, rgba(197, 155, 85, 0.12), transparent 16rem);
  box-shadow: 0 24px 70px var(--shadow);
  overflow: hidden;
}

.hero-copy::after {
  content: "✦";
  position: absolute;
  right: clamp(1rem, 4vw, 2.5rem);
  top: clamp(1rem, 4vw, 2rem);
  color: var(--rose);
  font-size: 1.7rem;
  opacity: 0.85;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  line-height: 1.08;
  font-weight: 500;
}

h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.75rem);
  letter-spacing: -0.06em;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  letter-spacing: -0.04em;
}

h3 {
  margin: 0 0 0.8rem;
  font-size: 1.45rem;
}

.lede {
  max-width: 49rem;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--teal);
  color: #ecfffb;
  border: 1px solid rgba(45, 184, 170, 0.65);
}

.button.secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.hero-panel {
  position: relative;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(32, 24, 18, 0.90), rgba(18, 15, 13, 0.90));
  box-shadow: 0 20px 60px var(--shadow);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0.7rem;
  border: 1px dashed rgba(197, 155, 85, 0.28);
  border-radius: calc(var(--radius) - 0.45rem);
  pointer-events: none;
}

.panel-kicker {
  margin: 0 0 0.5rem;
  color: var(--rose);
  font-family: var(--serif);
  font-size: 1.1rem;
}

.hero-panel p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.intro {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  max-width: 39rem;
}

.intro-grid p,
.feature-band p {
  margin-top: 0;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 0;
}

.card {
  min-height: 17rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(23, 18, 15, 0.94), rgba(18, 15, 13, 0.92));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.card-mark {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 2.1rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 0.92rem;
}

.card p {
  color: var(--muted);
}

.oddment {
  background:
    radial-gradient(circle at 88% 12%, rgba(240, 80, 168, 0.18), transparent 6rem),
    linear-gradient(180deg, rgba(23, 18, 15, 0.94), rgba(18, 15, 13, 0.92));
}


.threshold {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding-top: 1.4rem;
}

.threshold-image {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  box-shadow: 0 24px 70px var(--shadow);
}

.threshold-image img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.threshold-copy h2 {
  max-width: 11ch;
}

.field-note {
  position: relative;
  margin-top: 1.35rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 92% 12%, rgba(45, 184, 170, 0.14), transparent 9rem),
    linear-gradient(180deg, rgba(32, 24, 18, 0.88), rgba(18, 15, 13, 0.92));
}

.field-note::before {
  content: "";
  position: absolute;
  inset: 0.7rem;
  border: 1px dashed rgba(197, 155, 85, 0.24);
  border-radius: calc(var(--radius) - 0.45rem);
  pointer-events: none;
}

.field-note p {
  position: relative;
  margin-top: 0;
  color: var(--muted);
}

.field-note p:last-child {
  margin-bottom: 0;
}

.feature-band {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-bottom: 3rem;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(0, 143, 132, 0.16), transparent),
    rgba(23, 18, 15, 0.88);
}

.feature-band p:last-child {
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(9, 7, 6, 0.72);
}

.footer-inner {
  display: grid;
  justify-items: center;
  gap: 0.4rem;
  padding: 2.1rem 0;
  text-align: center;
  color: var(--faint);
  font-size: 0.9rem;
}

.footer-logo {
  width: 4rem;
  opacity: 0.78;
}

.footer-inner p {
  margin: 0;
}

.footer-note {
  color: var(--muted);
}

@media (max-width: 920px) {
  .header-inner,
  .hero,
  .intro,
  .threshold,
  .feature-band {
    grid-template-columns: 1fr;
  }

  .header-inner {
    align-items: flex-start;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  .threshold-copy h2 {
    max-width: 14ch;
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 0.7rem 0;
  }

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 3.7rem;
  }

  .brand-tagline {
    display: none;
  }

  .site-nav a {
    padding: 0.45rem 0.6rem;
    font-size: 0.86rem;
  }

  .section {
    padding: 3rem 0;
  }

  .feature-band {
    padding: 1.25rem;
  }

  .hero-copy {
    padding: 1.25rem;
  }

  h1 {
    font-size: clamp(2.65rem, 15vw, 4.2rem);
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Research page */
.research-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 21rem;
  gap: 2rem;
  align-items: stretch;
  min-height: calc(88vh - 5.6rem);
}

.research-hero-copy {
  position: relative;
  display: grid;
  align-content: center;
  padding: clamp(1.5rem, 4vw, 3.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(15, 12, 10, 0.98), rgba(23, 18, 15, 0.86)),
    radial-gradient(circle at 14% 12%, rgba(197, 155, 85, 0.16), transparent 17rem),
    radial-gradient(circle at 85% 88%, rgba(0, 143, 132, 0.18), transparent 19rem);
  box-shadow: 0 24px 70px var(--shadow);
  overflow: hidden;
}

.research-hero-copy > :not(.research-hero-mark) {
  position: relative;
  z-index: 1;
}

.research-hero-mark {
  position: absolute;
  right: clamp(1.1rem, 4vw, 2.6rem);
  top: clamp(1rem, 4vw, 2rem);
  width: clamp(4.4rem, 10vw, 7.2rem);
  opacity: 0.58;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, 0.46));
  pointer-events: none;
}

.research-hero h1 {
  max-width: 13ch;
}

.research-index-card {
  position: relative;
  display: grid;
  align-content: end;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(32, 24, 18, 0.78), rgba(12, 10, 9, 0.95)),
    repeating-linear-gradient(0deg, rgba(197, 155, 85, 0.06) 0 1px, transparent 1px 2.1rem);
  box-shadow: 0 20px 60px var(--shadow);
  overflow: hidden;
}

.research-index-card::before {
  content: "";
  position: absolute;
  inset: 0.7rem;
  border: 1px dashed rgba(197, 155, 85, 0.30);
  border-radius: calc(var(--radius) - 0.45rem);
  pointer-events: none;
}

.research-index-card::after {
  content: "RESEARCH";
  position: absolute;
  left: 1.4rem;
  top: 1.1rem;
  color: rgba(240, 80, 168, 0.32);
  font-family: var(--serif);
  font-size: 2.8rem;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
}

.research-index-card p {
  position: relative;
  color: var(--muted);
}

.research-index-card p:last-child {
  margin-bottom: 0;
}

.research-overview {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.research-note-stack {
  display: grid;
  gap: 0.8rem;
  max-width: 43rem;
}

.research-note-stack p {
  margin: 0;
  color: var(--muted);
}

.slim-heading h2 {
  max-width: 14ch;
}

.profile-links,
.research-themes,
.selected-work {
  padding-top: 1.2rem;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.link-card {
  min-height: 17rem;
  display: flex;
  flex-direction: column;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(23, 18, 15, 0.94), rgba(18, 15, 13, 0.92));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.primary-link-card {
  background:
    radial-gradient(circle at 88% 12%, rgba(197, 155, 85, 0.18), transparent 7rem),
    linear-gradient(180deg, rgba(23, 18, 15, 0.96), rgba(18, 15, 13, 0.92));
}

.wide-link-card {
  grid-column: span 2;
}

.link-type,
.work-label {
  margin: 0 0 1rem;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.link-card p:not(.link-type) {
  color: var(--muted);
}

.pending-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(197, 155, 85, 0.30);
  border-radius: 999px;
  color: var(--faint);
  font-size: 0.82rem;
}

.research-card-grid {
  padding: 0;
  margin-top: 1.4rem;
}

.research-card {
  min-height: 15.5rem;
}

.work-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.work-item {
  display: grid;
  grid-template-columns: minmax(12rem, 0.42fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(197, 155, 85, 0.10), transparent 42%),
    rgba(23, 18, 15, 0.88);
}

.work-item h3 {
  margin-bottom: 0;
}

.work-item p:last-child {
  margin: 0;
  color: var(--muted);
}

.citation-band {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-bottom: 3rem;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(197, 155, 85, 0.14), transparent),
    rgba(23, 18, 15, 0.88);
}

.citation-band p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .research-hero,
  .research-overview,
  .citation-band {
    grid-template-columns: 1fr;
  }

  .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wide-link-card {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .research-hero {
    min-height: auto;
  }

  .research-index-card::after {
    font-size: 2.1rem;
  }

  .research-hero-mark {
    width: 4rem;
    opacity: 0.42;
  }

  .link-grid,
  .work-item {
    grid-template-columns: 1fr;
  }

  .wide-link-card {
    grid-column: auto;
  }
}

.profile-link,
.work-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  padding: 0.48rem 0.78rem;
  border: 1px solid rgba(45, 184, 170, 0.42);
  border-radius: 999px;
  color: var(--teal-bright);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.profile-link:hover,
.profile-link:focus-visible,
.work-link:hover,
.work-link:focus-visible {
  border-color: rgba(240, 80, 168, 0.48);
  color: var(--rose);
  background: rgba(255, 255, 255, 0.04);
}

.work-item > div:last-child {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.featured-work-item {
  background:
    radial-gradient(circle at 88% 12%, rgba(197, 155, 85, 0.14), transparent 9rem),
    linear-gradient(90deg, rgba(197, 155, 85, 0.13), transparent 44%),
    rgba(23, 18, 15, 0.90);
}
