/* =========================================================
   Jackson Arnold — Industrial Design Portfolio
   Global stylesheet
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { line-height: 1.55; font-family: var(--font-body); background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
img, picture, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; }

/* ---------- Tokens ---------- */
:root {
  --bg: #F2EFE8;
  --surface: #FFFFFF;
  --surface-2: #ECE8DF;
  --text: #0A0A0A;
  --text-muted: #6B6660;
  --border: #DDD7CB;
  --accent: #FF3B1F;
  --accent-soft: rgba(255, 59, 31, 0.10);

  --font-display: "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 4px;
  --radius-lg: 12px;

  --container: 1400px;
  --gutter: clamp(20px, 4vw, 56px);

  --transition: 280ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; line-height: 1.02; color: var(--text); }
h1 { font-size: clamp(2.75rem, 9vw, 8.5rem); }
h2 { font-size: clamp(2rem, 5vw, 4.25rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.1rem, 1.5vw, 1.35rem); letter-spacing: -0.01em; }
p { font-size: 1.0625rem; color: var(--text); max-width: 68ch; }
.eyebrow { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }
.lede { font-size: clamp(1.15rem, 1.6vw, 1.5rem); line-height: 1.45; color: var(--text); max-width: 60ch; }

/* ---------- Layout helpers ---------- */
.container { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding: clamp(72px, 10vw, 140px) 0; }
.divider { height: 1px; background: var(--border); border: 0; margin: 0; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 40px);
  padding: 22px 0;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  margin-left: auto;
}
/* On desktop, nav-list sits between brand and nav-right, pushed to the right */
@media (min-width: 801px) {
  .nav-right { margin-left: 0; }
  .nav-list { margin-left: auto; }
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.brand-dot {
  width: 10px; height: 10px; background: var(--accent); border-radius: 50%;
  display: inline-block;
}
.brand-logo {
  height: 58px;
  width: auto;
  display: block;
}
.brand-wordmark {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 1px solid var(--border);
  padding-left: 18px;
}
.brand-wordmark-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}
.brand-wordmark-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1;
}
.nav-list {
  display: flex;
  gap: clamp(18px, 3vw, 36px);
  align-items: center;
}
.nav-list a {
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.nav-list a:hover { color: var(--accent); }
.nav-list a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--accent);
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-toggle::after {
  content: "▾";
  font-size: 0.7rem;
  margin-left: 6px;
  display: inline-block;
  transform: translateY(-1px);
  transition: transform var(--transition);
}
.has-dropdown[aria-expanded="true"] .dropdown-toggle::after,
.has-dropdown:hover .dropdown-toggle::after { transform: translateY(-1px) rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: -16px;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 10px;
  box-shadow: 0 24px 60px -20px rgba(10,10,10,0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown,
.has-dropdown[aria-expanded="true"] .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-group-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 14px 4px;
  margin-top: 4px;
}
.dropdown-group-label:first-child { margin-top: 0; }
.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 8px;
}
.dropdown a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.95rem;
}
.dropdown a:hover { background: var(--surface-2); color: var(--text); }

/* Mobile menu button */
.menu-btn {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  position: relative;
  z-index: 60;
}
.menu-btn span {
  display: block; width: 18px; height: 2px; background: var(--text);
  position: relative;
}
.menu-btn span::before, .menu-btn span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--text);
}
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }

/* ---------- Hero (Home) ---------- */
.hero { padding: clamp(60px, 10vw, 140px) 0 clamp(48px, 8vw, 100px); }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}
.hero-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: clamp(24px, 4vw, 48px);
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-muted);
}
.hero h1 {
  font-size: clamp(3rem, 13vw, 12rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  font-weight: 800;
}
.hero h1 .accent { color: var(--accent); font-style: italic; font-weight: 800; }
.hero-sub {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: clamp(28px, 4vw, 48px);
  align-items: end;
}
@media (min-width: 800px) {
  .hero-sub { grid-template-columns: 1fr 1fr; gap: 56px; }
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); }
.nav-contact { background: var(--accent); color: #fff; font-weight: 600; }
.nav-contact:hover { background: #d92e12; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn .arrow { transition: transform var(--transition); }
.btn:hover .arrow { transform: translateX(4px); }

/* Marquee */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 22px 0;
  background: var(--bg);
}
.marquee-track {
  display: flex; gap: 60px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 2rem);
  letter-spacing: -0.02em;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 60px; }
.marquee-track span::after {
  content: "✱";
  color: var(--accent);
  margin-left: 60px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Section header ---------- */
.section-head {
  display: grid; grid-template-columns: 1fr; gap: 16px;
  margin-bottom: clamp(32px, 5vw, 64px);
}
@media (min-width: 800px) {
  .section-head { grid-template-columns: 200px 1fr; gap: 56px; align-items: start; }
}
.section-head .index { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); padding-top: 12px; }
.section-head h2 { letter-spacing: -0.03em; }

/* ---------- Featured Work / Project grid ---------- */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}
@media (min-width: 720px) { .work-grid { grid-template-columns: repeat(2, 1fr); } }

.project-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  aspect-ratio: 4 / 5;
  transition: transform var(--transition);
}
.project-card.wide { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.project-card:hover { transform: translateY(-4px); }
.project-card .ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 8px;
  color: var(--text-muted);
  font-family: var(--font-mono); font-size: 0.85rem;
  background-image:
    linear-gradient(135deg, var(--surface-2), var(--bg));
}
.project-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2,0.7,0.2,1);
}
.project-card:hover img { transform: scale(1.04); }
.project-card .meta {
  position: absolute; left: 24px; right: 24px; bottom: 24px;
  color: #fff;
  display: flex; align-items: end; justify-content: space-between; gap: 16px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.4);
}
.project-card .meta .title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.25rem, 2vw, 1.75rem); letter-spacing: -0.02em; }
.project-card .meta .tag { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.85); }
.project-card .scrim {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0) 50%);
  pointer-events: none;
}

/* ---------- About section preview (Home) ---------- */
.about-preview {
  display: grid; grid-template-columns: 1fr; gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
@media (min-width: 900px) { .about-preview { grid-template-columns: 1.1fr 1fr; } }
.about-preview .portrait {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5;
  position: relative; overflow: hidden;
}
.about-preview .portrait .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.85rem; }

/* ---------- Capabilities list ---------- */
.caps {
  display: grid; grid-template-columns: 1fr; gap: 0;
  border-top: 1px solid var(--border);
  margin-top: clamp(32px, 5vw, 64px);
}
.caps li {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.caps .num { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--text-muted); }
.caps .name { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.25rem, 2vw, 1.75rem); letter-spacing: -0.01em; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.caps .desc { display: block; font-size: 0.95rem; color: var(--text-muted); margin-top: 6px; max-width: 60ch; }
.skill-tag { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); padding: 4px 10px; border-radius: 999px; font-weight: 500; }
.skills-developing { margin-top: clamp(32px, 5vw, 56px); border-top: 1px dashed var(--border); padding-top: clamp(24px, 4vw, 40px); }
.skills-developing-label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }

/* ---------- Disciplines section ---------- */
.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
}
@media (min-width: 720px) { .disciplines-grid { grid-template-columns: repeat(3, 1fr); } }
.discipline-item {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.discipline-item:nth-child(2n) { border-right: 0; }
@media (min-width: 720px) {
  .discipline-item:nth-child(2n) { border-right: 1px solid var(--border); }
  .discipline-item:nth-child(3n) { border-right: 0; }
}
.discipline-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}
.discipline-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  letter-spacing: -0.02em;
}

/* ---------- Contact / CTA strip ---------- */
.cta-strip {
  border-top: 1px solid var(--border);
  padding: clamp(64px, 10vw, 120px) 0;
}
.cta-strip h2 { font-size: clamp(2.5rem, 8vw, 7rem); letter-spacing: -0.04em; line-height: 0.95; }
.cta-strip h2 a { background-image: linear-gradient(var(--accent), var(--accent)); background-position: 0 92%; background-repeat: no-repeat; background-size: 100% 4px; transition: background-size 400ms ease; }
.cta-strip h2 a:hover { background-size: 100% 100%; color: var(--bg); padding: 0 8px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
  align-items: end;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1fr auto; } }
.footer-meta { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Page header (about / projects / etc.) ---------- */
.page-header { padding: clamp(48px, 8vw, 100px) 0 clamp(40px, 6vw, 72px); }
.page-header .eyebrow { display: block; margin-bottom: 18px; }
.page-header h1 { font-size: clamp(3rem, 11vw, 9.5rem); line-height: 0.95; letter-spacing: -0.04em; }
.page-header .lede { margin-top: clamp(16px, 2vw, 24px); }

/* ---------- About page ---------- */
.about-grid {
  display: grid; grid-template-columns: 1fr; gap: clamp(28px, 4vw, 56px);
  margin-top: 32px;
}
@media (min-width: 900px) { .about-grid { grid-template-columns: 1fr 1.4fr; } }
.about-grid .portrait { background: var(--surface-2); border-radius: var(--radius-lg); aspect-ratio: 3 / 4; position: relative; overflow: hidden; }
.about-grid .portrait .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.85rem; }
.about-grid p + p { margin-top: 1em; }

.facts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 0;
}
.facts > div { background: var(--bg); padding: 22px 24px; }
.facts .label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 6px; }
.facts .value { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }

.contact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 32px;
}
.contact-block > div {
  background: var(--surface-2);
  padding: 20px 24px;
}
.contact-block .label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 6px; }
.contact-block .value { font-family: var(--font-body); font-weight: 400; font-size: 0.95rem; color: var(--text-muted); letter-spacing: 0; }
.contact-block .value a { color: var(--text-muted); transition: color var(--transition); }
.contact-block .value a:hover { color: var(--accent); }

/* ---------- Projects page ---------- */
.projects-list {
  display: grid; grid-template-columns: 1fr; gap: clamp(28px, 4vw, 64px);
  margin-top: clamp(28px, 4vw, 56px);
}
.project-row {
  display: grid; grid-template-columns: 1fr; gap: clamp(20px, 3vw, 40px);
  border-top: 1px solid var(--border);
  padding-top: clamp(28px, 4vw, 48px);
}
.project-row:first-child { border-top: 0; padding-top: 0; }
@media (min-width: 900px) { .project-row { grid-template-columns: 1.2fr 1fr; align-items: start; } }
.project-row .image {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  position: relative; overflow: hidden;
}
.project-row .image .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.85rem; padding: 12px; text-align: center; }
.project-row .image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project-row .image.image-natural { aspect-ratio: unset; }
.project-row .image.image-natural img { position: static; width: 100%; height: auto; object-fit: unset; }
.project-row .body { padding-top: clamp(0px, 1vw, 8px); }
.project-row .body .num { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--text-muted); }
.project-row .body h3 { margin-top: 8px; font-size: clamp(1.6rem, 3vw, 2.5rem); letter-spacing: -0.02em; }
.project-row .body .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.project-row .body .tags span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; }
.project-row .body .tags .tag-award { background: var(--accent-soft); color: var(--accent); border-color: transparent; font-weight: 600; }
.project-row .body p { margin-top: 18px; color: var(--text-muted); }

/* ---------- University / Writing pages ---------- */
.uni-grid {
  display: grid; grid-template-columns: 1fr; gap: 16px;
  margin-top: clamp(32px, 5vw, 56px);
}
@media (min-width: 720px) { .uni-grid { grid-template-columns: repeat(2, 1fr); } }
.uni-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.uni-card:hover { transform: translateY(-4px); border-color: var(--text); }
.uni-card .num { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--text-muted); }
.uni-card h3 { margin-top: 12px; font-size: 1.75rem; letter-spacing: -0.02em; }
.uni-card p { margin-top: 12px; color: var(--text-muted); font-size: 0.95rem; }
.uni-card .arrow { display: inline-block; margin-top: 20px; color: var(--accent); font-weight: 600; }
.uni-card[data-status="construction"]::after {
  content: "Under Construction";
  position: absolute; top: 22px; right: 22px;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent);
  padding: 6px 10px; border-radius: 999px;
}

/* ---------- Writing Activities content ---------- */
.activity-block { padding: clamp(48px, 7vw, 96px) 0; border-top: 1px solid var(--border); }
.activity-block:first-of-type { border-top: 0; }

.activity-head {
  display: grid; grid-template-columns: 1fr; gap: 12px;
  margin-bottom: clamp(28px, 4vw, 48px);
}
@media (min-width: 720px) { .activity-head { grid-template-columns: 200px 1fr; gap: 56px; align-items: baseline; } }
.activity-head .num { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); padding-top: 18px; }
.activity-head h2 { letter-spacing: -0.03em; font-size: clamp(2rem, 5vw, 4rem); }
.activity-head p { margin-top: 16px; color: var(--text-muted); }

/* Story telling layout */
.story-layout {
  display: grid; grid-template-columns: 1fr; gap: clamp(24px, 4vw, 48px);
}
@media (min-width: 900px) { .story-layout { grid-template-columns: 1.2fr 1fr; align-items: start; } }
.story-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 48px);
}
.story-card h3 { margin-bottom: 24px; font-size: clamp(1.6rem, 2.5vw, 2.25rem); }
.story-card p + p { margin-top: 1.1em; }
.story-card .visit { display: inline-block; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); font-weight: 500; color: var(--accent); }
.story-image {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  aspect-ratio: 3 / 4;
  position: relative; overflow: hidden;
}
.story-image .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.85rem; padding: 16px; text-align: center; }
.story-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.story-image .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7); color: #fff;
  padding: 12px 18px; font-size: 0.85rem;
}

/* Time management */
.timetable-wrap {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
@media (min-width: 1000px) { .timetable-wrap { grid-template-columns: 1fr 320px; gap: 40px; align-items: start; } }
.timetable {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.timetable th, .timetable td {
  border: 1px solid var(--border);
  padding: 10px 8px;
  vertical-align: top;
  text-align: center;
  min-height: 48px;
}
.timetable th { background: var(--surface-2); font-weight: 600; font-size: 0.75rem; letter-spacing: 0.04em; }
.timetable td.time-col { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); background: var(--bg); width: 64px; }
.timetable .cls-class { background: #DCEBD8; }
.timetable .cls-study { background: #DDE6F0; }
.timetable .cls-work { background: #F4CDCD; }
.timetable .cls-personal { background: #FBEFC4; }
.timetable .cls-sketch { background: #F6D9C0; }
.timetable .small { display: block; font-weight: 400; font-size: 0.68rem; color: var(--text-muted); margin-top: 2px; line-height: 1.3; }

.legend { display: grid; gap: 12px; }
.legend > div {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.85rem;
}
.legend .swatch { width: 22px; height: 22px; border-radius: 3px; border: 1px solid var(--border); flex: none; }
.overview-card {
  margin-top: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.overview-card h4 { font-size: 1.15rem; margin-bottom: 8px; }
.overview-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Design Process grid */
.process-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
}
@media (min-width: 720px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .process-grid { grid-template-columns: repeat(3, 1fr); } }
.process-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  transition: transform var(--transition), border-color var(--transition);
}
.process-card:hover { transform: translateY(-3px); border-color: var(--text); }
.process-card .step-num { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--accent); }
.process-card h3 { margin-top: 8px; font-size: 1.5rem; letter-spacing: -0.01em; }
.process-card ul { margin-top: 16px; display: grid; gap: 10px; }
.process-card ul li { font-size: 0.95rem; color: var(--text); padding-left: 18px; position: relative; }
.process-card ul li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 1px; background: var(--text);
}

/* Design Language gallery */
.dl-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
  margin-top: clamp(24px, 4vw, 40px);
}
@media (min-width: 700px) { .dl-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .dl-grid { grid-template-columns: repeat(3, 1fr); } }
.dl-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition);
}
.dl-card:hover { transform: translateY(-3px); }
.dl-card img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
/* shared card body — used by dl-card (writing) and joint-card (practical) */
.joint-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.joint-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.joint-body p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: none;
}

/* ---------- Construction page ---------- */
.construction {
  padding: clamp(80px, 14vw, 200px) 0;
  text-align: center;
}
.construction .eyebrow { display: block; margin-bottom: 24px; }
.construction h1 { font-size: clamp(2.5rem, 8vw, 6rem); }
.construction p { margin: 24px auto 0; }
.construction .badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 10px 18px; border-radius: 999px; margin-bottom: 32px;
}
.construction .badge::before {
  content: ""; width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ---------- Mobile Nav ---------- */
@media (max-width: 800px) {
  .menu-btn { display: inline-flex; position: relative; z-index: 60; }
  .nav-contact { display: none; }

  .nav-list {
    /* hide off screen above viewport */
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    padding: 100px var(--gutter) 60px;
    overflow-y: auto;
    /* slide up out of view by default */
    transform: translateY(-100%);
    transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    /* keep it in the flex display mode so items lay out correctly when open */
    display: flex;
    /* but visually hidden until open */
    visibility: hidden;
  }
  .nav-list.is-open {
    transform: translateY(0);
    visibility: visible;
  }
  .menu-btn { z-index: 10000 !important; }

  .nav-list > li > a {
    display: block;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
  }

  .has-dropdown { width: 100%; }

  .dropdown {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: 0;
    padding: 4px 0 8px 20px;
    background: transparent;
    min-width: unset;
    display: none;
  }
  .has-dropdown[aria-expanded="true"] .dropdown { display: block; }
  .dropdown a {
    padding: 10px 0;
    border-bottom: 0;
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
  }
  .dropdown-group-label { padding: 10px 0 2px; font-size: 0.6rem; }
  .dropdown-divider { margin: 4px 0; }
}

/* ---------- Currently section ---------- */
.currently-featured {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.currently-featured-right {
  border-left: 2px solid var(--border);
  padding-left: 40px;
}
.currently-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
.currently-rule {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

@media (max-width: 700px) {
  .currently-featured {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
  .currently-featured-right {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 24px;
  }
  .currently-cards {
    grid-template-columns: 1fr;
  }
}

/* ---------- Responsive grid utilities ---------- */
/* Use these classes instead of inline grid-template-columns */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: start; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; align-items: center; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 32px; }
.grid-auto-lg { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 40px; }

@media (max-width: 700px) {
  .grid-2,
  .grid-3,
  .grid-2-1,
  .grid-1-2 { grid-template-columns: 1fr; gap: 16px; }
  .grid-auto { grid-template-columns: 1fr 1fr; gap: 16px; }
  .grid-auto-lg { grid-template-columns: 1fr; gap: 24px; }
}

/* Nav wordmark — hide subtitle on very small screens */
@media (max-width: 400px) {
  .brand-wordmark-title { display: none; }
  .brand-wordmark-name { font-size: 1.1rem; }
  .brand-logo { height: 44px; }
}

/* Timetable — scrollable on mobile */
@media (max-width: 700px) {
  .timetable-wrap { overflow-x: auto; }
  .timetable { min-width: 560px; }
}

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}
