/* Spatial Operations — field-log design system */

:root {
  --paper: #FFFFFF;
  --paper-deep: #F5F5F3;
  --ink: #1B1B16;
  --olive: #4B5240;
  --navy: #1F2E42;
  --rust: #8B3A2B;
  --line: #E2E2DE;
  --line-dark: #9A9A94;

  --serif: 'Fraunces', Georgia, serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; }

/* ---------- Header ---------- */

.site-header {
  position: relative;
  z-index: 10;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
}

.main-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.main-nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.02em;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.main-nav a:hover { border-bottom-color: var(--rust); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero--triptych {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  background: var(--ink);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  height: 62vh;
  min-height: 360px;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.hero-overlay {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 40px 32px 48px;
  max-width: 620px;
  background: linear-gradient(0deg, rgba(27,27,22,0.72) 0%, rgba(27,27,22,0.0) 100%);
  color: var(--paper);
  width: 100%;
}

.log-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 14px;
  opacity: 0.85;
}

.log-label--floating {
  position: absolute;
  top: 22px;
  left: 32px;
  z-index: 5;
  margin: 0 0 14px;
  color: var(--paper);
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 18px;
  max-width: 11ch;
}

.hero-panel .hero-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px 18px;
  margin: 0;
  background: linear-gradient(0deg, rgba(27,27,22,0.78) 0%, rgba(27,27,22,0) 100%);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.72rem;
  opacity: 0.95;
}

/* ---------- Intro ---------- */

.intro {
  max-width: 1400px;
  margin: 0 auto;
  padding: 90px 32px 70px;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
}

.intro-mark {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--line-dark);
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.intro-text {
  max-width: 640px;
}

.intro-text p {
  font-size: 1.25rem;
  line-height: 1.6;
  margin: 0 0 22px;
  color: var(--ink);
}

.intro-text p:last-child { margin-bottom: 0; }

/* ---------- Operations grid ---------- */

.operations {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 32px 90px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
  margin-bottom: 32px;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0;
}

.see-all {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}

.op-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  background: var(--line);
}

.op-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.op-card--wide {
  grid-column: span 2;
  aspect-ratio: 8 / 5;
}

.op-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.op-card:hover img { transform: scale(1.035); }

.op-num {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  padding: 4px 9px;
  line-height: 1.4;
  white-space: nowrap;
  flex-shrink: 0;
}

.op-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 20px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  background: linear-gradient(0deg, rgba(27,27,22,0.82) 0%, rgba(27,27,22,0) 100%);
}

.op-title {
  font-family: var(--serif);
  font-size: 1rem;
  flex: 1;
  color: var(--paper);
}

.op-year {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--paper);
  opacity: 0.8;
}

/* ---------- Support ---------- */

.support {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 32px 90px;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
}

.support-mark {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--line-dark);
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.support-body {
  max-width: 640px;
}

.support-body h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0 0 18px;
}

.support-body p {
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0 0 22px;
  color: var(--ink);
}

.support-vipps {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  background: var(--paper-deep);
  border-left: 3px solid var(--rust);
  padding: 16px 20px;
  margin-bottom: 18px;
}

.support-vipps-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--line-dark);
}

.support-vipps-number {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--rust);
  font-weight: 500;
}

.support-vipps-name {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
}

.support-note {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--line-dark);
  margin-bottom: 0 !important;
}

/* ---------- Coordinates strip ---------- */

.coords {
  background: var(--navy);
  color: var(--paper);
  padding: 40px 32px;
}

.coords-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 32px 48px;
}

.coords-line {
  font-family: var(--mono);
  font-size: 0.82rem;
  margin: 0;
  opacity: 0.9;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 44px 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col--right { text-align: right; }

.footer-org {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin: 0 0 4px;
}

.footer-detail {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  opacity: 0.75;
  margin: 0;
}

.footer-col a {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark);
  width: fit-content;
}

/* ---------- Archive page ---------- */

.page-head {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 32px 20px;
  border-bottom: 1px solid var(--line);
}

.page-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 14px;
}

.page-head p {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--line-dark);
  max-width: 620px;
  line-height: 1.6;
  margin: 0 0 30px;
}

.archive-list {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 32px 100px;
}

.archive-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: center;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.archive-item:last-child {
  border-bottom: 1px solid var(--line);
}

.archive-thumb {
  width: 220px;
  height: 150px;
  overflow: hidden;
  background: var(--ink);
}

.archive-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.archive-meta-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.archive-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  background: var(--ink);
  color: var(--paper);
  padding: 3px 8px;
}

.archive-year {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--line-dark);
}

.archive-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin: 0 0 6px;
}

.archive-location {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--olive);
  margin: 0 0 8px;
}

.archive-note {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink);
  opacity: 0.85;
  margin: 0;
  max-width: 60ch;
}

@media (max-width: 700px) {
  .archive-item { grid-template-columns: 1fr; gap: 14px; }
  .archive-thumb { width: 100%; height: 220px; }
}

/* ---------- Documentation page ---------- */

.doc-list {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 32px 100px;
}

.doc-entry {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.doc-entry:last-child {
  border-bottom: 1px solid var(--line);
}

.doc-entry .archive-meta-row { margin-bottom: 4px; }
.doc-entry .archive-title { margin-bottom: 4px; }
.doc-entry .archive-location { margin-bottom: 18px; }

.doc-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3px;
  background: var(--line);
}

.doc-gallery img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  background: var(--ink);
}

@media (max-width: 700px) {
  .doc-gallery { grid-template-columns: repeat(2, 1fr); }
  .doc-gallery img { height: 180px; }
}

@media (max-width: 480px) {
  .doc-gallery { grid-template-columns: 1fr; }
}

/* ---------- Simple content pages (Signaler / About redirect / Members / Contact) ---------- */

.page-body {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 32px 120px;
}

.page-body p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  margin: 0 0 20px;
  max-width: 60ch;
}

.page-body h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.3rem;
  margin: 44px 0 14px;
}

.page-body h2:first-child { margin-top: 0; }

.contact-block {
  font-family: var(--mono);
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink);
  margin: 0 0 8px;
}

.contact-block a { color: var(--ink); }

.contact-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--line-dark);
  text-transform: uppercase;
  margin: 26px 0 4px;
}

.contact-label:first-child { margin-top: 0; }

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .intro { grid-template-columns: 1fr; }
  .intro-mark { padding-top: 0; border-top: none; }
  .support { grid-template-columns: 1fr; }
  .support-mark { padding-top: 0; border-top: none; }
  .hero--triptych { grid-template-columns: 1fr; }
  .hero-panel { height: 46vh; min-height: 320px; }
  .op-grid { grid-template-columns: repeat(2, 1fr); }
  .op-card--wide { grid-column: span 2; aspect-ratio: 8/5; }
  .hero-overlay { max-width: 100%; }
  .footer-col--right { text-align: left; }
}

@media (max-width: 520px) {
  .op-grid { grid-template-columns: 1fr; }
  .op-card--wide { grid-column: span 1; }
  .main-nav { gap: 16px 20px; }
}

/* ---------- Accessibility ---------- */

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 3px;
}

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