/* Ranasey Duah-Okity — portfolio
   Warm paper editorial system: #f4f1ec paper, #1a1a18 ink, restrained brown accents. */

:root {
  --paper: #f4f1ec;
  --paper-raised: #faf8f3;
  --ink: #1a1a18;
  --ink-soft: rgba(26, 26, 24, 0.74);
  --ink-faint: rgba(26, 26, 24, 0.52);
  --line: rgba(26, 26, 24, 0.16);
  --line-strong: rgba(26, 26, 24, 0.34);
  --brown: #7a5836;
  --brown-soft: #8c6a4a;
  --brown-wash: rgba(122, 88, 54, 0.12);
  --serif: Georgia, "Times New Roman", "Palatino Linotype", "Book Antiqua", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "Liberation Mono", Menlo, monospace;
  --content-max: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--brown-wash);
}

/* ---- Focus visibility ---- */
:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 30;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 0.6rem 1rem;
  text-decoration: none;
  transition: top 0.15s ease-out;
}

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

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 1rem var(--gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand-specialty {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brown);
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--brown);
}

/* ---- Shared section furniture ---- */
main {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-block {
  padding: 3.5rem 0 0;
  border-top: 1px solid var(--line);
  margin-top: 3.5rem;
}

.section-head {
  margin-bottom: 2rem;
}

.section-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--brown);
  margin-right: 0.9rem;
  vertical-align: 0.28em;
}

h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  line-height: 1.2;
  margin: 0;
}

.section-note {
  max-width: 46ch;
  margin: 0.9rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

/* ---- Hero ---- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem);
}

.section-label {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 1.4rem;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.6vw, 3.7rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 20ch;
}

.hero-bio {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
}

.portrait {
  margin: 0 0 1.5rem;
  max-width: 300px;
}

.portrait img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  filter: sepia(0.14) saturate(0.92);
}

.bio-lede {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.status-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.status-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.status-row dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brown);
  padding-top: 0.2rem;
}

.status-row dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ---- Two-column content ---- */
.content-grid {
  display: block;
}

.column-main .section-block {
  margin-top: 0;
}

.column-side .section-block:first-child {
  margin-top: 3.5rem;
}

/* ---- Project cards ---- */
.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.card {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.card:hover,
.card:focus-visible {
  border-color: var(--brown-soft);
  transform: translateY(-2px);
}

.card-preview {
  display: block;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(var(--paper-raised), var(--paper-raised)) padding-box;
}

.card-preview svg {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}

.svg-stroke {
  fill: none;
  stroke: var(--brown-soft);
  stroke-width: 1.5;
}

.svg-fill {
  fill: var(--brown-wash);
  stroke: var(--brown-soft);
  stroke-width: 1.5;
}

.svg-line {
  stroke: var(--ink-faint);
  stroke-width: 1.2;
}

.svg-dash {
  stroke: var(--brown-soft);
  stroke-width: 1.4;
  stroke-dasharray: 5 4;
}

.card-meta {
  display: block;
  padding: 1.2rem 1.3rem 1.35rem;
}

.card-name {
  display: block;
  font-family: var(--serif);
  font-size: 1.22rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.55rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 1rem;
  margin-bottom: 0.9rem;
}

.card-category {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brown);
}

.card-year {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
}

.card-cta {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.card:hover .card-cta,
.card:focus-visible .card-cta {
  color: var(--brown);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- Timeline / career ---- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.4rem;
  border-left: 1px solid var(--line-strong);
}

.timeline-item {
  position: relative;
  padding-bottom: 1.9rem;
}

.timeline-item:last-child {
  padding-bottom: 0.4rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1.4rem - 4.5px);
  top: 0.45rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--paper);
  border: 1.5px solid var(--brown);
}

.timeline-date {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 0.3rem;
}

.timeline-item h3 {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 600;
  margin: 0;
}

.timeline-role {
  margin: 0.15rem 0 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.timeline-item p:last-child {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.edu-block {
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}

.edu-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown);
  font-weight: 500;
  margin: 0 0 0.8rem;
}

.edu-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.edu-list li {
  font-size: 0.86rem;
  color: var(--ink-soft);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
}

.edu-list li:last-child {
  border-bottom: 0;
}

/* ---- Skills ---- */
.skill-group {
  margin-bottom: 1.6rem;
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-group h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown);
  margin: 0 0 0.6rem;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
}

.tag-list li {
  font-size: 0.8rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.7rem;
  background: var(--paper-raised);
}

/* ---- Contact ---- */
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.contact-list li {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.contact-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brown);
}

.contact-value {
  font-size: 0.9rem;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

a.contact-value {
  border-bottom: 1px solid var(--line-strong);
}

a.contact-value:hover,
a.contact-value:focus-visible {
  color: var(--brown);
  border-bottom-color: var(--brown);
}

.contact-pending {
  font-style: italic;
  color: var(--ink-faint);
  font-size: 0.84rem;
}

.contact-note {
  margin: 0.9rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-faint);
}

/* ---- Footer ---- */
.site-footer {
  margin-top: 4.5rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2rem var(--gutter) 3rem;
}

.footer-line {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.footer-quote {
  margin: 0 0 0.4rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.footer-note {
  margin: 0;
  font-size: 0.76rem;
  color: var(--ink-faint);
}

/* ---- Project dialog ---- */
dialog {
  width: min(620px, calc(100vw - 2.5rem));
  max-height: calc(100vh - 4rem);
  max-height: calc(100dvh - 4rem);
  padding: 0;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  overflow: auto;
}

dialog::backdrop {
  background: rgba(26, 26, 24, 0.42);
}

.dialog-inner {
  position: relative;
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.dialog-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.dialog-close:hover,
.dialog-close:focus-visible {
  border-color: var(--brown);
  color: var(--brown);
}

.dialog-kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brown);
  margin: 0 2.5rem 0.7rem 0;
}

#dialog-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  line-height: 1.25;
  margin: 0 2.5rem 1.4rem 0;
}

.dialog-subhead {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown);
  margin: 1.5rem 0 0.5rem;
}

#dialog-background {
  margin: 0;
  font-size: 0.94rem;
  color: var(--ink-soft);
}

#dialog-responsibilities,
#dialog-outcomes {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

#dialog-responsibilities li,
#dialog-outcomes li {
  margin-bottom: 0.35rem;
}

.dialog-disclaimer {
  margin: 1.6rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.76rem;
  font-style: italic;
  color: var(--ink-faint);
}

/* ---- Responsive: tablet and desktop ---- */
@media (min-width: 700px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: start;
  }

  .column-side {
    padding-top: 0.5rem;
  }

  .column-side .section-block {
    margin-top: 0;
    padding-top: 2.6rem;
  }

  .column-side .section-block:first-child {
    padding-top: 0;
    border-top: 0;
  }
}

@media (max-width: 700px) {
  html {
    scroll-padding-top: 8.5rem;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 2.75rem;
  }

  .hero-bio {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 2rem;
  }

  .status-row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .contact-list li {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .card,
  .dialog-close,
  .skip-link {
    transition: none;
  }

  .card:hover,
  .card:focus-visible {
    transform: none;
  }
}