/* ===== Kurinda — shared styles ===== */

:root {
  --cream: #f2f1ec;
  --white: #ffffff;
  --ink: #1a1a18;
  --ink-soft: #4a4a46;
  --muted: #8a8a84;
  --line: #e1dfd6;

  --green: #5b7a52;
  --green-dark: #3f5c3a;
  --olive: #c9d3b8;
  --blue-pale: #dbe6ea;

  --amber: #e3b23c;
  --amber-text: #6b4f10;
  --red: #c17a3d;
  --red-text: #6b3a13;
  --black-alert: #7a2e28;

  --radius: 6px;
  --maxw: 1140px;

  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: -apple-system, "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

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

header.site-header {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.logo svg { flex-shrink: 0; }

nav.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

nav.main-nav a {
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}

nav.main-nav a:hover { color: var(--ink); }

nav.main-nav a.active {
  color: var(--ink);
  font-weight: 600;
}

.alert-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dark);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.alert-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a9d18e;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

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

footer.site-footer {
  background: var(--ink);
  color: var(--white);
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

.footer-inner .muted { color: #b7b6ae; }

/* ---------- Eyebrow / labels ---------- */

.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.eyebrow.on-dark { color: #c8c7bf; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-light {
  background: var(--white);
  color: var(--ink);
}

.btn-green {
  background: var(--green-dark);
  color: var(--white);
}

/* ---------- Hero (home) ---------- */

.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  background:
    linear-gradient(180deg, rgba(10, 16, 8, 0.15) 0%, rgba(8, 12, 6, 0.75) 100%),
    linear-gradient(135deg, #2f4423 0%, #4a6636 40%, #6d8a4d 70%, #3a5528 100%);
  background-blend-mode: multiply;
}

.hero-content {
  position: relative;
  color: var(--white);
  padding: 56px 48px;
  max-width: 620px;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.1;
  margin: 0 0 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: 1.02rem;
  color: #e7e6df;
  max-width: 460px;
  margin: 0 0 26px;
}

.hero-actions {
  display: flex;
  gap: 12px;
}

/* ---------- Section wrappers ---------- */

section { padding: 64px 0; }
section.tight { padding: 48px 0; }

h2.section-title {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.section-lead {
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 36px;
}

/* ---------- Card grid (home features) ---------- */

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.feat-card .icon {
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  opacity: 0.8;
}

.feat-card h3 {
  font-size: 1rem;
  margin: 0 0 8px;
}

.feat-card p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0;
}

.feat-card.olive { background: var(--olive); border-color: var(--olive); }
.feat-card.pale { background: var(--blue-pale); border-color: var(--blue-pale); }
.feat-card.dark { background: var(--ink); border-color: var(--ink); color: var(--white); }
.feat-card.dark p { color: #c8c7bf; }

/* ---------- Dark workflow band ---------- */

.workflow {
  background: var(--ink);
  color: var(--white);
  padding: 56px 0;
}

.workflow h2 {
  font-size: 2rem;
  margin: 0 0 40px;
  max-width: 560px;
}

.step-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.step-row .step .num {
  font-size: 0.8rem;
  color: #8f8e86;
  margin-bottom: 6px;
}

.step-row .step .label { font-size: 0.95rem; font-weight: 600; }
.step-row .step.accent .label { color: var(--amber); }

/* ---------- Generic page hero (non-home pages) ---------- */

.page-head { padding: 56px 0 40px; }

.page-head h1 {
  font-size: 2.4rem;
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-head p {
  max-width: 640px;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Dark feature panel w/ image ---------- */

.panel-dark {
  background: var(--ink);
  color: var(--white);
  border-radius: 10px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.panel-dark h3 { font-size: 1.6rem; margin: 10px 0 14px; }
.panel-dark p { color: #cfcec6; margin: 0; }

.panel-photo {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  min-height: 220px;
  background: linear-gradient(135deg, #cfa96b 0%, #8fae63 45%, #35502a 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 18px;
}

.pin-badge {
  background: rgba(255,255,255,0.95);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Numbered step loop ---------- */

.loop-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.loop-row .step {
  min-width: 100px;
}
.loop-row .num {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.loop-row .label { font-weight: 600; }
.loop-row .arrow { color: var(--muted); font-size: 1.1rem; }

/* ---------- 3-card research grid ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid-3 .feat-card h3 { margin-top: 4px; }

/* ---------- Two column dark footer panel (project page) ---------- */

.panel-split {
  background: var(--ink);
  color: var(--white);
  border-radius: 10px;
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
}

.panel-split h4 {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #b7b6ae;
  margin: 0 0 12px;
}

.panel-split p { color: #d7d6cf; font-size: 0.92rem; margin: 0; }

.panel-split .col + .col { border-top: 1px solid #3a3a36; margin-top: 20px; padding-top: 20px; }
.panel-split ul { margin: 8px 0 0; padding-left: 18px; color: #d7d6cf; font-size: 0.9rem; }
.panel-split .links { display: flex; flex-direction: column; gap: 2px; color: #d7d6cf; font-size: 0.9rem; }

/* ---------- Status card (community) ---------- */

.status-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.status-card .status-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--olive);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--green-dark);
}

.status-card h3 { margin: 0 0 2px; font-size: 1.1rem; }
.status-card p { margin: 0; color: var(--ink-soft); font-size: 0.88rem; }

/* ---------- Risk flow + levels ---------- */

.risk-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 16px;
}

.risk-box > p { color: var(--ink-soft); margin: 0 0 20px; max-width: 620px; }

.flow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.flow-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
}

.flow-chip.olive { background: var(--olive); border-color: var(--olive); }
.flow-chip.dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.flow-chip.pale { background: var(--blue-pale); border-color: var(--blue-pale); }
.flow-arrow { color: var(--muted); }

.risk-levels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.risk-level {
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--white);
}

.risk-level .rl-title { font-weight: 700; font-size: 0.88rem; margin-bottom: 4px; }
.risk-level .rl-sub { font-size: 0.82rem; opacity: 0.92; }

.risk-level.low { background: var(--green); }
.risk-level.medium { background: var(--amber); color: var(--amber-text); }
.risk-level.high { background: var(--red); color: var(--red-text); }
.risk-level.severe { background: var(--black-alert); }

/* ---------- Action tiles (community) ---------- */

.tile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tile {
  border-radius: var(--radius);
  padding: 26px;
  background: var(--blue-pale);
}

.tile.grey { background: #b9b8b0; }
.tile.dark { background: var(--ink); color: var(--white); }

.tile .icon { font-size: 1.3rem; margin-bottom: 14px; display: block; }
.tile h3 { margin: 0 0 6px; font-size: 1.05rem; }
.tile p { margin: 0; font-size: 0.88rem; color: var(--ink-soft); }
.tile.dark p { color: #c8c7bf; }

/* ---------- Alerts page ---------- */

.alert-panel {
  background: var(--ink);
  color: var(--white);
  border-radius: 10px;
  padding: 44px;
}

.alert-panel h1 { font-size: 2.4rem; margin: 0 0 14px; }
.alert-panel > p { color: #c8c7bf; max-width: 560px; margin: 0 0 30px; }

.alert-photo {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  min-height: 260px;
  background: linear-gradient(120deg, #3a5528 0%, #6d8a4d 50%, #2f4423 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.data-bar {
  background: var(--white);
  color: var(--ink);
  border-radius: 6px;
  padding: 16px 22px;
  display: flex;
  gap: 48px;
}

.data-bar .dl { font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.data-bar .dv { font-weight: 600; }

/* ---------- Team page ---------- */

.people-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.person-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.person-card h3 { margin: 0 0 4px; font-size: 1.1rem; }
.person-card p { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }

.photo-placeholder {
  aspect-ratio: 1 / 1;
  width: 100%;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: var(--cream);
  border: 1px dashed #c9c7bc;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.person-photo {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
  margin-bottom: 16px;
  border-radius: var(--radius);
}

.about-panel {
  background: var(--ink-soft);
  color: var(--white);
  border-radius: 10px;
  padding: 30px 34px;
}

.about-panel p { color: #ecebe4; margin: 8px 0 0; }

/* ---------- Updates page ---------- */

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.news-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.news-photo {
  height: 150px;
  background-color: #7a9457;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.news-card .news-body { padding: 20px; }
.news-card .date { font-size: 0.78rem; color: var(--muted); margin-bottom: 8px; }
.news-card h3 { font-size: 1.05rem; margin: 0 0 10px; line-height: 1.3; }
.news-card p { margin: 0; font-size: 0.88rem; color: var(--ink-soft); }

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

@media (max-width: 900px) {
  .grid-4, .grid-3, .people-grid, .news-grid, .risk-levels { grid-template-columns: repeat(2, 1fr); }
  .step-row { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
  .panel-dark, .panel-split { grid-template-columns: 1fr; }
  .tile-grid { grid-template-columns: 1fr; }
  nav.main-nav { display: none; }
  .nav-toggle { display: block; }
}

@media (max-width: 900px) {
  nav.main-nav.open {
    display: flex;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 16px 32px;
    gap: 14px;
    z-index: 20;
  }
  header.site-header { position: relative; }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .people-grid, .news-grid, .risk-levels, .step-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .hero-content { padding: 36px 24px; }
  .wrap, .header-inner, .footer-inner { padding-left: 20px; padding-right: 20px; }
  .data-bar { flex-direction: column; gap: 14px; }
}

/* ==== Kurinda community page updates ==== */

/* 1. ML model chip: dark grey */
.flow-chip.dark {
  background: #3a3d40;
  color: #ffffff;
  border-color: #3a3d40;
}

/* 2. Outline icons (replace emojis) — sized to roughly one capital letter */
.ico,
.tile .icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.flow-chip .ico {
  width: 13px;
  height: 13px;
  vertical-align: -1px;
  margin-right: 5px;
}
.tile .icon {
  display: inline-flex;
  margin-bottom: 8px;
}
.tile .icon svg {
  width: 14px;
  height: 14px;
}

/* 3. Traffic-light colours — !important so they beat any earlier rules on .risk-level */
.risk-level.low     { background: #2e7d32 !important; color: #ffffff !important; border-color: #2e7d32 !important; } /* green */
.risk-level.medium  { background: #ffb300 !important; color: #1a1a1a !important; border-color: #ffb300 !important; } /* amber */
.risk-level.high    { background: #d32f2f !important; color: #ffffff !important; border-color: #d32f2f !important; } /* red   */
.risk-level.severe { background: #000000 !important; color: #ffffff !important; border-color: #000000 !important; } /* black */

.risk-level .rl-title,
.risk-level .rl-sub { color: inherit !important; }
.risk-level .rl-sub { opacity: 0.85; }

/* 4. Assembly guide tile is now a link — remove default link styling */
a.tile {
  text-decoration: none;
  color: inherit;
}

/* 5. Back link (assembly-guide.html and other sub-pages) */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  color: inherit;
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.75;
}
.back-link:hover { opacity: 1; }
.back-link svg { flex-shrink: 0; }

/* 6. Download button */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 10px 18px;
  background: #3a3d40;
  color: #ffffff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.download-btn:hover { background: #2a2c2e; }

/* 7. Numbered steps list */
.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 44px;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #3a3d40;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}
.steps h3 { margin: 0 0 4px; }
.steps p { margin: 0; }

.note {
  margin-top: 28px;
  font-size: 0.85rem;
  opacity: 0.6;
  font-style: italic;
}

/* ==== Kurinda updates — round 2 ==== */

/* Darker red for HIGH */
.risk-level.high {
  background: #c62828 !important;
  border-color: #c62828 !important;
}

/* Black for the severe level */
.risk-level.severe {
  background: #000000 !important;
  color: #ffffff !important;
  border-color: #000000 !important;
}

/* Tile becomes a positioned box so the arrow can sit bottom-right */
.tile {
  position: relative;
}
.tile-arrow {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.6;
}
a.tile:hover .tile-arrow {
  opacity: 1;
}

/* Back link, used on the new guide pages */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  color: inherit;
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.75;
}
.back-link:hover { opacity: 1; }
.back-link svg { flex-shrink: 0; }

/* Bottom tiles: dark grey instead of light grey */
.tile.grey {
  background: #3a3d40 !important;
  border-color: #3a3d40 !important;
  color: #ffffff !important;
}
.tile.grey h3,
.tile.grey p {
  color: #ffffff !important;
}
.tile.grey .icon svg {
  stroke: #ffffff;
}