:root {
  --bg: #0d0e12;
  --surface: #13141a;
  --surface2: #1a1b24;
  --surface3: #21222e;
  --border: rgba(255, 255, 255, 0.07);
  --border2: rgba(255, 255, 255, 0.12);
  --text: #e8e9f0;
  --text-dim: rgba(232, 233, 240, 0.65);
  --text-dimmer: #FFFFFF;
  --accent: #7c6dff;
  --accent2: #00d4a8;
  --accent3: #ff7eb3;
  --accent4: #ffd060;
  --err: #ff5f57;
  --keyword: #b39dff;
  --string: #00d4a8;
  --number: #ff7eb3;
  --comment: #00d4a8;
  --bool: #ff9f7e;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ─── HEADER ─── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.actions {
  display: flex;
  gap: 8px;
}

.brand {
  font-family: 'Unbounded', sans-serif;
  font-weight: 900;
  font-size: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
}

.bird {
  font-size: 26px;
  line-height: 1;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}

.back-btn:hover {
  background: var(--surface2);
  color: var(--text);
}

/* ─── LAYOUT ─── */
.layout {
  display: flex;
  min-height: calc(100vh - 56px);
}

/* ─── SIDEBAR ─── */
.sidebar {
  width: 230px;
  flex-shrink: 0;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 0 40px;
}

.nav-group {
  margin-bottom: 20px;
}

.nav-group-sep {
  height: 1px;
  background: var(--border);
  margin: 8px 20px 20px;
}

.nav-section-title {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0 20px 8px;
}

.nav-section-title.ref {
  color: var(--accent2);
}

.nav-section-title.exe {
  color: var(--err);
}

.nav-section-title.inter {
  color: var(--accent3);
}

.nav-section-title.int {
    color: var(--accent4);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 20px;
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}

.nav-icon {
  font-size: 12px;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.nav-link:hover {
  color: var(--accent);
  background: var(--surface2);
}

.nav-link.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(124, 109, 255, 0.06);
}

/* ─── MAIN ─── */
main {
  flex: 1;
  min-width: 0;
  padding: 0 40px 100px;
}

/* ─── HERO ─── */
.hero {
  padding: 52px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 109, 255, 0.1);
  border: 1px solid rgba(124, 109, 255, 0.25);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-family: 'Unbounded', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: white;
  letter-spacing: -2px;
  margin-bottom: 12px;
  line-height: 1.1;
}

.hero-sub {
  font-size: 13px;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 28px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 8px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-family: 'Unbounded', sans-serif;
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}

.stat-value.purple {
  color: var(--accent);
}

.stat-value.green {
  color: var(--accent2);
}

.stat-value.pink {
  color: var(--accent3);
}

.stat-value.orange {
  color: var(--accent4);
}

.stat-label {
  font-size: 10px;
  color: var(--text-dimmer);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ─── CHAPTER DIVIDER ─── */
.chapter-divider {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  border-radius: 14px;
  margin-bottom: 40px;
  margin-top: 16px;
  border: 1px solid var(--border);
}

.chapter-divider.about {
  background: linear-gradient(135deg, rgba(124, 109, 255, 0.08), rgba(124, 109, 255, 0.02));
  border-color: rgba(124, 109, 255, 0.2);
}

.chapter-divider.ref {
  background: linear-gradient(135deg, rgba(0, 212, 168, 0.08), rgba(0, 212, 168, 0.02));
  border-color: rgba(0, 212, 168, 0.2);
}

.chapter-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-dimmer);
  margin-bottom: 10px;
}

.chapter-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 18px;
  font-weight: 900;
  color: white;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.chapter-desc {
  font-size: 11px;
  color: var(--text-dim);
}

/* ─── SECTION ─── */
.section {
  margin-bottom: 56px;
  scroll-margin-top: 72px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.section-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.section-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.5px;
}

.section-sub {
  font-size: 10.5px;
  color: var(--text-dimmer);
  margin-top: 2px;
}

/* ─── CARDS ─── */
.cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--border2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.card-header {
  padding: 10px 16px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: white;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  align-items: center;
  gap: 8px;
}

.card-header-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.card-body {
  padding: 14px 16px;
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.75;
}

.card-body p {
  margin-bottom: 10px;
}

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

/* ─── ROWS ─── */
.row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 8px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.025);
  transition: background 0.1s;
}

.row:last-child {
  border-bottom: none;
}

.row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.row.comment-row {
  grid-template-columns: 1fr;
}

.row code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  white-space: nowrap;
  color: #FFFFFF;
}

.row .desc {
  font-size: 10.5px;
  color: var(--text-dimmer);
  text-align: right;
  white-space: nowrap;
}

/* ─── CODE BLOCK ─── */
.code-block {
  background: #0a0b0f;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  font-size: 12.5px;
  line-height: 1.85;
  white-space: pre;
  overflow-x: auto;
  margin: 10px 16px 14px;
  display: block;
  color: #FFFFFF;
}

/* ─── SYNTAX COLORS ─── */
.kw {
  color: var(--keyword);
}

.str {
  color: var(--string);
}

.cm {
  color: var(--comment);
  font-style: italic;
}

.fn {
  color: #79c0ff;
}

.bl {
  color: var(--bool);
}

.op {
  color: var(--accent4)
}

/* ─── NOTE BOX ─── */
.note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 16px;
  border-radius: 8px;
  margin: 10px 16px 14px;
  font-size: 11.5px;
  line-height: 1.65;
}

.note.info {
  background: rgba(124, 109, 255, 0.08);
  border: 1px solid rgba(124, 109, 255, 0.2);
  color: #c5bfff;
}

.note.warn {
  background: rgba(255, 208, 96, 0.07);
  border: 1px solid rgba(255, 208, 96, 0.2);
  color: #ffe580;
}

.note.danger {
  background: rgba(255, 95, 87, 0.07);
  border: 1px solid rgba(255, 95, 87, 0.2);
  color: #ffb3b0;
}

.note.success {
  background: rgba(0, 212, 168, 0.07);
  border: 1px solid rgba(0, 212, 168, 0.2);
  color: #7fffdf;
}

.note-icon {
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── OPERATOR ─── */
.op-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.op-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color 0.15s;
}

.op-item:hover {
  border-color: var(--border2);
}

.op-sym {
  font-weight: 600;
  min-width: 40px;
  font-size: 12px;
  color: var(--accent4);
}

.op-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.op-name {
  font-size: 11px;
  color: var(--text);
}

.op-hint {
  font-size: 9.5px;
  color: var(--text-dimmer);
}

/* ─── FUNCTIONS ─── */
.fn-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.fn-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.fn-card:hover {
  border-color: var(--border2);
}

.fn-sig {
  padding: 10px 14px 8px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}

.fn-body {
  padding: 8px 14px 10px;
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.6;
}

.fn-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-left: 6px;
  vertical-align: middle;
}

.fn-tag.math {
  background: rgba(255, 208, 96, 0.12);
  color: var(--accent4);
  border: 1px solid rgba(255, 208, 96, 0.2);
}

.fn-tag.text {
  background: rgba(0, 212, 168, 0.1);
  color: var(--accent2);
  border: 1px solid rgba(0, 212, 168, 0.2);
}

.fn-tag.arr {
  background: rgba(124, 109, 255, 0.1);
  color: var(--accent);
  border: 1px solid rgba(124, 109, 255, 0.2);
}

.fn-tag.date {
  background: rgba(255, 126, 179, 0.1);
  color: var(--accent3);
  border: 1px solid rgba(255, 126, 179, 0.2);
}

.fn-tag.util {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dimmer);
  border: 1px solid var(--border);
}

.fn-tag.enrg {
  background: rgba(255, 95, 87, 0.1);
  color: #ff5f57;
  border: 1px solid rgba(255, 95, 87, 0.25);
}


/* ─── CATEGORY LABEL ─── */
.cat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  margin-top: 4px;
}

.cat-label span {
  width: 3px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

/* ─── TABLE ─── */
.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.ref-table th {
  text-align: left;
  padding: 8px 14px;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dimmer);
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.ref-table td {
  padding: 9px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: top;
  line-height: 1.55;
}

.ref-table tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

.ref-table code {
  font-size: 11.5px;
}

/* ── EXERCISE BOX ── */
.exercise {
  background: var(--surface);
  border: 1px solid rgba(124, 109, 255, 0.2);
  border-radius: 10px;
  overflow: hidden;
}

.exercise-header {
  padding: 10px 16px;
  background: rgba(124, 109, 255, 0.08);
  border-bottom: 1px solid rgba(124, 109, 255, 0.15);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
}

.exercise-num {
  background: var(--accent);
  color: white;
  border-radius: 4px;
  padding: 1px 7px;
  font-family: var(--display);
  font-size: 9px;
}

.exercise-body {
  padding: 16px;
}

.exercise-title {
  font-size: 12.5px;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
}

.exercise-desc {
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 12px;
}

.exercise-expected {
  font-size: 10.5px;
  color: var(--text-dimmer);
  font-style: italic;
}

.exercise-expected strong {
  color: var(--accent2);
  font-style: normal;
}

/* ─── PHILOSOPHY QUOTE ─── */
.philosophy-quote {
  font-size: 13.5px;
  line-height: 1.8;
  color: white;
  font-style: italic;
  border-left: 3px solid var(--accent);
  padding: 12px 20px;
  margin: 14px 16px;
  background: rgba(124, 109, 255, 0.05);
  border-radius: 0 8px 8px 0;
}

.prose {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.85;
  margin-bottom: 14px;
}

.concept-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 12px;
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.8;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

h2::before {
  content: '';
  width: 3px;
  height: 14px;
  border-radius: 2px;
  background: var(--accent);
  flex-shrink: 0;
}

h2 {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.3px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

/* ─── FEATURE GRID ─── */
.feature-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  transition: border-color 0.2s;
}

.feature-item:hover {
  border-color: var(--border2);
}

.feature-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-title {
  font-size: 12px;
  font-weight: 600;
  color: white;
  margin-bottom: 3px;
}

.feature-desc {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ─── FEATURE LIST ─── */
.feature-list {
  display: flex;
  flex-direction: column;
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.025);
}

.feature-list-item:last-child {
  border-bottom: none;
}

.fli-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

.fli-title {
  font-size: 12px;
  font-weight: 600;
  color: white;
  margin-bottom: 2px;
}

.fli-desc {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ─── KW GRID ─── */
.kw-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 16px;
}

.kw-tag {
  background: rgba(179, 157, 255, 0.1);
  border: 1px solid rgba(179, 157, 255, 0.2);
  color: var(--keyword);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
}

/* ─── ARCH STACK ─── */
.arch-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.arch-layer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.025);
  position: relative;
}

.arch-layer:last-child {
  border-bottom: none;
}

.arch-num {
  font-family: 'Unbounded', sans-serif;
  font-size: 11px;
  font-weight: 900;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.arch-layer.l1 .arch-num {
  background: rgba(124, 109, 255, 0.15);
  color: var(--accent);
}

.arch-layer.l2 .arch-num {
  background: rgba(0, 212, 168, 0.15);
  color: var(--accent2);
}

.arch-layer.l3 .arch-num {
  background: rgba(255, 208, 96, 0.15);
  color: var(--accent4);
}

.arch-layer.l4 .arch-num {
  background: rgba(255, 126, 179, 0.15);
  color: var(--accent3);
}

.arch-name {
  font-size: 12px;
  font-weight: 600;
  color: white;
  margin-bottom: 3px;
}

.arch-detail {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ─── AUDIENCE GRID ─── */
.audience-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.audience-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.025);
  transition: background 0.15s;
}

.audience-card:last-child {
  border-bottom: none;
}

.audience-card:hover {
  background: rgba(255, 255, 255, 0.02);
}

.audience-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.audience-title {
  font-size: 12px;
  font-weight: 600;
  color: white;
  margin-bottom: 3px;
}

.audience-desc {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ─── CONCLUSION BANNER ─── */
.conclusion-banner {
  background: linear-gradient(135deg, rgba(124, 109, 255, 0.08), rgba(0, 212, 168, 0.05));
  border: 1px solid rgba(124, 109, 255, 0.2);
  border-radius: 14px;
  padding: 32px 36px;
}

.big-quote {
  font-size: 15px;
  line-height: 1.85;
  color: white;
  font-style: italic;
  margin-bottom: 18px;
}

.big-quote span {
  color: var(--accent2);
  font-style: normal;
  font-weight: 600;
}

.conclusion-banner p {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.8;
}

.copy-btn {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-dimmer);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  float: right;
  font-family: var(--mono);
  transition: color 0.15s, background 0.15s;
}

.copy-btn:hover {
  color: var(--text);
  background: var(--surface3);
}

/* ─── DOWNLOAD SECTION ─── */

.download-hero {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 14px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.download-version-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	width: fit-content;
}

.dv-label {
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--text-dimmer);
}

.dv-num {
	font-family: 'Unbounded', sans-serif;
	font-size: 13px;
	font-weight: 900;
	color: var(--accent2);
}

.dv-stable {
	background: rgba(0, 212, 168, 0.12);
	border: 1px solid rgba(0, 212, 168, 0.25);
	color: var(--accent2);
	border-radius: 4px;
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	padding: 2px 7px;
}

.download-title {
	font-family: 'Unbounded', sans-serif;
	font-size: 14px !important;
	font-weight: 700;
	color: white;
	letter-spacing: -0.3px;
}

.download-desc {
	font-size: 11.5px;
	color: var(--text-dim);
	line-height: 1.7;
}

.download-actions {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.btn-download-main {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--accent2);
	color: #0a0b0f;
	font-family: 'IBM Plex Mono', monospace;
	font-size: 12px;
	font-weight: 700;
	padding: 10px 20px;
	border-radius: 8px;
	text-decoration: none;
	border: none;
	cursor: pointer;
	transition: opacity .15s, transform .15s;
}


.download-hero img {
  width: 100%;
  height: 100%;
  object-fit: contain; 
}

.btn-download-main:hover {
	opacity: .88;
	transform: translateY(-1px);
}

.dl-feat {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 12px;
	padding-bottom: 10PX;
	color: var(--text-dim);
}

.dl-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	flex-shrink: 0;
}

.dl-dot.green {
	background: var(--accent2);
}

/* ─── CONTACT FORM ─── */
.contact-layout {
	display: grid;
	grid-template-columns: 1fr 360px;
	gap: 20px;
}

.form-group {
	margin-bottom: 14px;
}

.form-label {
	display: block;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	color: var(--text-dimmer);
	margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
	width: 100%;
	background: var(--surface2);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 10px 14px;
	font-family: 'IBM Plex Mono', monospace;
	font-size: 12px;
	color: var(--text);
	outline: none;
	transition: border-color .15s, box-shadow .15s;
	appearance: none;
	-webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
	color: rgba(232, 233, 240, 0.3);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(124, 109, 255, 0.12);
}

.form-textarea {
	resize: vertical;
	min-height: 100px;
	line-height: 1.65;
}

.form-select-wrap {
	position: relative;
}

.form-select {
	padding-right: 36px;
	cursor: pointer;
}

.select-arrow {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	pointer-events: none;
	color: var(--text-dimmer);
}

.btn-contact-send {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--accent);
	color: white;
	font-family: 'IBM Plex Mono', monospace;
	font-size: 12px;
	font-weight: 700;
	padding: 11px 22px;
	border-radius: 8px;
	border: none;
	cursor: pointer;
	transition: opacity .15s, transform .15s;
	width: 100%;
	justify-content: center;
	margin-top: 4px;
}

.btn-contact-send:hover {
	opacity: .88;
	transform: translateY(-1px);
}

.contact-feedback {
	margin-top: 12px;
	padding: 12px 16px;
	border-radius: 8px;
	font-size: 12px;
	line-height: 1.6;
}

.contact-feedback.success {
	background: rgba(0, 212, 168, 0.08);
	border: 1px solid rgba(0, 212, 168, 0.25);
	color: #7fffdf;
}

.contact-feedback.error {
	background: rgba(255, 95, 87, 0.08);
	border: 1px solid rgba(255, 95, 87, 0.25);
	color: #ffb3b0;
}

/* ── Captcha ── */
.captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.captcha-question {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);     
    white-space: nowrap;
    min-width: 80px;
}
#captcha-input {
    width: 90px;
    flex-shrink: 0;
}
.captcha-refresh {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-dim);
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: color .15s;
}
.captcha-refresh:hover { color: var(--accent2); }

/* ── Feedback ── */
.contact-feedback {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
}
.contact-feedback.success {
    background: rgba(0, 212, 168, .08);
    border: 1px solid rgba(0, 212, 168, .3);
    color: var(--accent2);
}
.contact-feedback.error {
    background: rgba(255, 80, 80, .08);
    border: 1px solid rgba(255, 80, 80, .3);
    color: #ff6b6b;
}

/* ─── FOOTER ─── */
footer {
	background: var(--surface);
	border-top: 1px solid var(--border);
	padding: 40px 40px 28px;
}

.footer-inner {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr auto;
	gap: 40px;
	margin-bottom: 32px;
}

@media(max-width:900px) {
	.footer-inner {
		grid-template-columns: 1fr 1fr;
	}
}

.footer-brand {
	font-family: 'Unbounded', sans-serif;
	font-weight: 900;
	font-size: 18px;
	color: white;
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 10px;
}

.footer-tagline {
	font-size: 10.5px;
	color: var(--text-dimmer);
	line-height: 1.7;
	max-width: 220px;
	margin-bottom: 14px;
}

.footer-version {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(0, 212, 168, 0.1);
	border: 1px solid rgba(0, 212, 168, 0.2);
	border-radius: 6px;
	padding: 3px 10px;
	font-size: 10px;
	font-weight: 700;
	color: var(--accent2);
	letter-spacing: 1px;
}

.footer-col-title {
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 2.5px;
	text-transform: uppercase;
	color: var(--text-dimmer);
	margin-bottom: 12px;
}

.footer-links {
	display: flex;
	flex-direction: column;
	gap: 7px;
}

.footer-link {
	font-size: 11px;
	color: var(--text-dim);
	text-decoration: none;
	transition: color .15s;
}

.footer-link:hover {
	color: var(--accent);
}

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 20px;
	border-top: 1px solid var(--border);
	font-size: 10.5px;
	color: var(--text-dimmer);
	flex-wrap: wrap;
	gap: 8px;
}

.footer-heart {
	color: var(--accent3);
}

.footer-legal {
	display: flex;
	gap: 16px;
}

.footer-legal a {
	font-size: 10px;
	color: var(--text-dimmer);
	text-decoration: none;
	transition: color .15s;
}

.footer-legal a:hover {
	color: var(--text);
}

/* ── SCROLLBARS globaux ── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-corner {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--surface3);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

::-webkit-scrollbar-thumb {
  cursor: pointer;
}

@media (max-width: 900px) {
  .sidebar {
    display: none;
  }

  main {
    padding: 0 20px 80px;
  }
}