/* ══════════════════════════════════════════════════════════════
   Terraform Graphical Manager — Landing page styles
   ══════════════════════════════════════════════════════════════ */

/* ── Reset & base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --tf:        #5c4ee5;
  --tf-light:  #7c6ff0;
  --tf-dark:   #3d32c0;
  --tf-bg:     #f0eeff;
  --gray-50:   #f9fafb;
  --gray-100:  #f3f4f6;
  --gray-200:  #e5e7eb;
  --gray-400:  #9ca3af;
  --gray-500:  #6b7280;
  --gray-700:  #374151;
  --gray-900:  #111827;
  --green:     #16a34a;
  --red:       #dc2626;
  --amber:     #d97706;
  --radius:    12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-900);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }

/* ── Utility ──────────────────────────────────────────────────── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section-sm { padding: 64px 0; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 999px;
}
.badge-purple { background: var(--tf-bg); color: var(--tf); }
.badge-green  { background: #dcfce7;      color: #15803d; }
.badge-gray   { background: var(--gray-100); color: var(--gray-700); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 600; padding: 12px 24px;
  border-radius: 8px; cursor: pointer; border: none;
  transition: all .18s ease; white-space: nowrap;
}
.btn-primary {
  background: var(--tf); color: #fff;
  box-shadow: 0 2px 8px rgba(92,78,229,.35);
}
.btn-primary:hover { background: var(--tf-dark); box-shadow: 0 4px 16px rgba(92,78,229,.45); transform: translateY(-1px); }

.btn-outline {
  background: transparent; color: var(--gray-700);
  border: 1.5px solid var(--gray-200);
}
.btn-outline:hover { border-color: var(--tf); color: var(--tf); background: var(--tf-bg); }

.btn-donate {
  background: #635bff; color: #fff;
  box-shadow: 0 2px 8px rgba(99,91,255,.35);
}
.btn-donate:hover { background: #4f45e4; transform: translateY(-1px); }

.btn-ghost {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1.5px solid rgba(255,255,255,.25);
}
.btn-ghost:hover { background: rgba(255,255,255,.22); }

.btn-sm { font-size: 13px; padding: 8px 16px; }

/* ── Top bar ──────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.topbar-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px; color: var(--gray-900);
  min-width: 0; flex-shrink: 1;
}
.topbar-brand img { flex-shrink: 0; width: 28px; height: 28px; object-fit: contain; }
.brand-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-nav { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #1a1440 0%, #2d1f75 45%, #1e3a6e 100%);
  padding: 100px 0 80px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 0%, rgba(92,78,229,.3) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; text-align: center; }

.hero-eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-bottom: 28px; flex-wrap: wrap;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 64px);
  font-weight: 900; line-height: 1.1;
  color: #fff; letter-spacing: -.02em;
  margin-bottom: 20px;
}
.hero h1 span { color: #a78bfa; }
.hero-sub {
  font-size: clamp(15px, 2vw, 20px);
  color: rgba(255,255,255,.72);
  max-width: 640px; margin: 0 auto 40px;
}
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }

.hero-pills {
  display: flex; align-items: center; justify-content: center;
  gap: 10px 18px; flex-wrap: wrap; margin-top: 40px;
}
.pill {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,.7);
}
.pill svg { color: #a78bfa; flex-shrink: 0; }

/* Browser chrome mock */
.hero-screenshot-wrap { margin-top: 64px; overflow: hidden; border-radius: 12px; }
.browser-chrome {
  background: #1e1e2e;
  border-radius: 12px 12px 0 0;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 8px;
}
.chrome-dot { width: 12px; height: 12px; border-radius: 50%; }
.chrome-bar {
  flex: 1; height: 22px; background: #2a2a3e;
  border-radius: 6px; margin-left: 12px;
  display: flex; align-items: center; padding: 0 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: #6b7280;
  overflow: hidden; min-width: 0;
}
.hero-screenshot-wrap img { width: 100%; border-radius: 0 0 12px 12px; box-shadow: var(--shadow-lg); }

/* ── Features grid ───────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow .2s, border-color .2s, transform .2s;
}
.feature-card:hover {
  box-shadow: var(--shadow-md); border-color: #c4b7f8;
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--tf-bg); color: var(--tf);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-card p  { font-size: 14px; color: var(--gray-500); line-height: 1.65; }

/* Portal Security spans 2 cols when the grid has ≥ 3 columns (≥ ~800 px) */
@media (min-width: 800px) {
  .feature-card--wide { grid-column: span 2; }
}

/* ── Screenshot showcase ──────────────────────────────────────── */
.showcase { background: var(--gray-50); }
.showcase-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}
.tab-btn {
  font-size: 13px; font-weight: 600; padding: 8px 18px;
  border-radius: 8px; cursor: pointer;
  border: 1.5px solid var(--gray-200);
  background: #fff; color: var(--gray-500);
  transition: all .15s;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--tf); color: #fff; border-color: var(--tf);
}
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }

/* Compact gallery cards */
.g-card {
  background: #fff; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: box-shadow .2s, transform .2s;
}
.g-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.g-card-img {
  width: 100%; height: 170px; overflow: hidden;
  background: var(--gray-100);
}
.g-card-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
}
.g-card-body { padding: 12px 14px 14px; }
.g-card-body h4 { font-size: 13px; font-weight: 700; margin-bottom: 4px; color: var(--gray-900); }
.g-card-body p  { font-size: 12px; color: var(--gray-500); line-height: 1.55; }
.g-card-wide   { grid-column: span 2; }
.g-card-center { grid-column: 2; }

/* ── Sentinel section ─────────────────────────────────────────── */
.sentinel-section {
  background: linear-gradient(135deg, #1a1440 0%, #2d1f75 100%);
  color: #fff;
}
.sentinel-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 64px; margin-top: 56px;
}
.sentinel-content h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin-bottom: 16px; }
.sentinel-content p  { color: rgba(255,255,255,.72); font-size: 15px; margin-bottom: 24px; line-height: 1.7; }
.sentinel-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sentinel-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: rgba(255,255,255,.8);
}
.sentinel-list li svg { flex-shrink: 0; margin-top: 2px; color: #a78bfa; }
.sentinel-screenshots { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.sentinel-screenshots img {
  width: 100%; border-radius: 12px; box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.1);
}

/* ── Install section ──────────────────────────────────────────── */
.install-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: start; gap: 64px; margin-top: 56px;
}
.install-grid > * { min-width: 0; }
.install-steps { display: flex; flex-direction: column; gap: 28px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--tf-bg); color: var(--tf);
  font-weight: 800; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.step-body h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.step-body p  { font-size: 14px; color: var(--gray-500); }

.code-block {
  background: #0f1117; border-radius: var(--radius);
  padding: 20px; overflow-x: auto; max-width: 100%;
  box-shadow: var(--shadow-md);
}
.code-block pre {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; line-height: 1.75; color: #e2e8f0;
  white-space: pre; margin: 0;
}
.code-block .c  { color: #6b7280; }
.code-block .kw { color: #a78bfa; }
.code-block .st { color: #6ee7b7; }
.code-block .cm { color: #f59e0b; }

.terminal-screenshots { display: flex; flex-direction: column; gap: 16px; }
.terminal-screenshots img {
  border-radius: 10px; box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200); width: 100%;
}

/* ── Backends ─────────────────────────────────────────────────── */
.backends-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 48px;
}
.backend-card {
  border: 1.5px solid var(--gray-200); border-radius: var(--radius);
  padding: 28px 20px; text-align: center;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  min-width: 0; /* prevent grid blowout from long content */
}
.backend-card:hover {
  border-color: var(--tf); box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.backend-icon { font-size: 36px; line-height: 1; margin-bottom: 12px; }
.backend-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.backend-card p  { font-size: 13px; color: var(--gray-500); overflow-wrap: break-word; word-break: break-word; }
.backend-card code { overflow-wrap: break-word; word-break: break-all; }

/* ── OSS / contribute ─────────────────────────────────────────── */
.oss-section { background: var(--gray-50); }
.oss-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; margin-top: 48px;
}
.oss-card {
  background: #fff; border: 1.5px solid var(--gray-200);
  border-radius: 16px; padding: 36px;
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color .2s, box-shadow .2s;
}
.oss-card:hover { border-color: var(--tf); box-shadow: var(--shadow-md); }
.oss-card-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.oss-card h3 { font-size: 20px; font-weight: 800; }
.oss-card p  { font-size: 14px; color: var(--gray-500); line-height: 1.7; flex: 1; }

/* ── Section titles ───────────────────────────────────────────── */
.section-title { text-align: center; max-width: 640px; margin: 0 auto; }
.section-title .badge { margin-bottom: 16px; }
.section-title h2 {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800; letter-spacing: -.02em;
  line-height: 1.15; margin-bottom: 16px;
}
.section-title p { font-size: 16px; color: var(--gray-500); }

/* ── Footer ───────────────────────────────────────────────────── */
footer {
  background: var(--gray-900); color: rgba(255,255,255,.6);
  padding: 48px 0;
}
.footer-inner {
  display: flex; flex-direction: column; align-items: center;
  gap: 20px; text-align: center;
}
.footer-brand {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 700; font-size: 15px;
}
.footer-brand img { width: 24px; height: 24px; object-fit: contain; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 13px; transition: color .15s; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 12px; }

/* ── Divider ──────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--gray-200); }

/* ── Feature card variants ────────────────────────────────────── */
.feature-card--git  { border-color: #ddd6fe; }
.feature-card--git:hover  { border-color: var(--tf); }
.feature-card--vars { border-color: #d1fae5; }
.feature-card--vars:hover { border-color: #059669; }

.feature-icon--git  { background: #ede9fe; color: var(--tf); }
.feature-icon--vars { background: #d1fae5; color: #059669; }

/* EXCLUSIVE badge */
.badge-exclusive {
  display: inline-flex; align-items: center;
  font-size: 9px; font-weight: 800; letter-spacing: .1em;
  padding: 2px 7px; border-radius: 999px;
  background: #fff;
  color: #dc2626;
  border: 1.5px solid #dc2626;
  vertical-align: middle;
  margin-left: 6px;
  text-transform: uppercase;
}

/* ── Showcase placeholder cards (no screenshot yet) ──────────── */
.g-card-img--placeholder {
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  display: flex; align-items: center; justify-content: center;
}
.g-placeholder-inner {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--gray-400); font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
}

/* ── Variable source badges ───────────────────────────────────── */
.var-badge {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 700; padding: 2px 8px;
  border-radius: 999px; white-space: nowrap;
  letter-spacing: .03em;
}
.var-badge--ws      { background: #ede9fe; color: #5c4ee5; border: 1px solid #ddd6fe; }
.var-badge--grp     { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; }
.var-badge--tfvars  { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.var-badge--auto    { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.var-badge--default { background: var(--gray-100); color: var(--gray-500); border: 1px solid var(--gray-200); }

/* ════════════════════════════════════════════════════════════════
   GIT INTEGRATION SECTION
   ════════════════════════════════════════════════════════════════ */
.git-section { background: #fafafa; }

.git-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; margin-top: 56px; align-items: start;
}

.git-features { display: flex; flex-direction: column; gap: 28px; }

.git-feature-item {
  display: flex; gap: 16px; align-items: flex-start;
}
.git-feature-icon {
  flex-shrink: 0;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--tf-bg); color: var(--tf);
  display: flex; align-items: center; justify-content: center;
}
.git-feature-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.git-feature-item p  { font-size: 13px; color: var(--gray-500); line-height: 1.6; }

/* Git visual mock */
.git-visual { display: flex; flex-direction: column; gap: 16px; }

.git-mock-card {
  background: #fff; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.git-mock-header {
  padding: 10px 14px;
  background: var(--gray-50); border-bottom: 1px solid var(--gray-200);
  font-size: 12px; color: var(--gray-500);
}
.git-mock-header strong { color: var(--gray-900); }
.git-mock-body { padding: 6px 0; }
.git-ref-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px; font-size: 12px; transition: background .12s;
}
.git-ref-row:hover   { background: var(--gray-50); }
.git-ref-row--active { background: #f5f3ff; }
.git-ref-row--active svg { color: var(--tf); }
.git-ref-type {
  font-size: 10px; font-weight: 700; padding: 1px 6px;
  border-radius: 999px; white-space: nowrap;
}
.git-ref-type--branch { background: var(--tf-bg); color: var(--tf); }
.git-ref-type--tag    { background: #fef3c7; color: #92400e; }
.git-ref-name { flex: 1; font-family: 'JetBrains Mono', monospace; color: var(--gray-900); font-size: 12px; }
.git-ref-sha  { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--gray-400); }
.git-mock-footer {
  padding: 10px 14px; border-top: 1px solid var(--gray-200);
  display: flex; align-items: center; gap: 12px;
}
.git-mock-btn {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; padding: 5px 10px;
  border-radius: 6px; cursor: pointer; border: 1.5px solid var(--gray-200);
  background: #fff; color: var(--gray-700); transition: all .15s;
}
.git-mock-btn--fetch:hover { border-color: var(--tf); color: var(--tf); }
.git-mock-check {
  display: flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--gray-500); cursor: default;
}
.git-mock-check input { accent-color: var(--tf); }

/* Run record mock */
.git-run-record {
  background: #fff; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.git-run-record-title {
  padding: 8px 14px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: var(--gray-400);
  background: var(--gray-50); border-bottom: 1px solid var(--gray-200);
}
.git-run-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; font-size: 11px; border-bottom: 1px solid var(--gray-100);
}
.git-run-row:last-child { border-bottom: none; }

.run-status {
  font-size: 11px; font-weight: 700; padding: 2px 8px;
  border-radius: 999px; white-space: nowrap;
}
.run-status--success { background: #dcfce7; color: var(--green); }
.run-status--plan    { background: #eff6ff; color: #1d4ed8; }
.run-status--error   { background: #fee2e2; color: var(--red); }

.run-ref {
  flex: 1; font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--gray-700); display: flex; align-items: center; gap: 4px;
}
.run-ref svg { color: var(--gray-400); flex-shrink: 0; }
.run-pulled {
  font-size: 10px; font-weight: 600; padding: 1px 6px;
  border-radius: 999px;
}
.run-pulled--yes { background: #d1fae5; color: #065f46; }
.run-pulled--no  { background: var(--gray-100); color: var(--gray-400); }
.run-time { font-size: 11px; color: var(--gray-400); white-space: nowrap; }

/* ════════════════════════════════════════════════════════════════
   VARIABLES SECTION
   ════════════════════════════════════════════════════════════════ */
.vars-section { background: #fff; }

.vars-layout {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 40px; margin-top: 56px; align-items: start;
}

/* Source legend */
.vars-legend { display: flex; flex-direction: column; gap: 16px; }
.vars-legend-item {
  display: flex; align-items: flex-start; gap: 12px;
}
.vars-legend-item > .var-badge { flex-shrink: 0; margin-top: 2px; }
.vars-legend-item strong { font-size: 13px; display: block; margin-bottom: 3px; }
.vars-legend-item p { font-size: 12px; color: var(--gray-500); margin: 0; line-height: 1.55; }

/* Variables inspector table */
.vars-table-wrap {
  background: #fff; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.vars-table-header {
  padding: 10px 16px; background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  font-size: 12px; color: var(--gray-500);
}
.vars-table-header strong { color: var(--gray-900); }
.vars-table {
  width: 100%; border-collapse: collapse;
  font-size: 12px;
}
.vars-table thead tr { background: var(--gray-50); }
.vars-table th {
  padding: 8px 14px; text-align: left; font-size: 11px;
  font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--gray-400); border-bottom: 1px solid var(--gray-200);
}
.vars-table td {
  padding: 9px 14px; border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700); vertical-align: middle;
}
.vars-table td code { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--tf); }
.vars-table tbody tr:last-child td { border-bottom: none; }
.vars-table tbody tr:hover { background: var(--gray-50); }

/* Variable groups panel */
.vargroups-panel {
  margin-top: 40px;
  background: #fff; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.vargroups-panel-title {
  padding: 12px 18px; font-size: 13px; font-weight: 700;
  background: var(--gray-50); border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}
.vargroups-list { padding: 8px 0; }
.vargroup-item {
  display: flex; align-items: center; gap: 20px;
  padding: 12px 18px; border-bottom: 1px solid var(--gray-100);
  flex-wrap: wrap;
}
.vargroup-item:last-child { border-bottom: none; }
.vargroup-info { min-width: 120px; }
.vargroup-name { font-size: 14px; font-weight: 700; color: var(--gray-900); margin-bottom: 3px; }
.vargroup-meta { font-size: 11px; color: var(--gray-500); display: flex; align-items: center; gap: 5px; }
.vargroup-scope {
  font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px;
}
.vargroup-scope--global { background: var(--tf-bg); color: var(--tf); }
.vargroup-scope--scoped { background: #fff7ed; color: #c2410c; }
.vargroup-used {
  flex: 1; display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-size: 11px;
}
.vargroup-used-label { color: var(--gray-400); font-weight: 600; }
.vargroup-ws-pill {
  background: var(--gray-100); color: var(--gray-700);
  padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500;
}
.vargroup-ws-pill--more {
  background: var(--tf-bg); color: var(--tf); font-weight: 700;
}
.vargroup-actions { display: flex; gap: 8px; }
.vargroup-btn {
  font-size: 11px; font-weight: 600; padding: 4px 10px;
  border-radius: 6px; border: 1.5px solid var(--gray-200);
  background: #fff; color: var(--gray-700); cursor: pointer;
  transition: all .15s;
}
.vargroup-btn:hover { border-color: var(--tf); color: var(--tf); }
.vargroup-btn--danger:hover { border-color: var(--red); color: var(--red); }

/* ── Feature card team note ───────────────────────────────────── */
.feature-card-team-note {
  display: flex; align-items: flex-start; gap: 6px;
  margin-top: 10px; padding: 8px 10px;
  background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px;
  font-size: 12px; color: #166534; line-height: 1.55;
}
.feature-card-team-note svg { flex-shrink: 0; margin-top: 1px; color: #16a34a; }
.feature-card-team-note strong { color: #14532d; }

/* ── Team callout banner ──────────────────────────────────────── */
.team-callout-section {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border-top: 1px solid #bbf7d0; border-bottom: 1px solid #bbf7d0;
  padding: 40px 0;
}
.team-callout-inner {
  display: flex; align-items: flex-start; gap: 28px;
  flex-wrap: wrap;
}
.team-callout-icon {
  flex-shrink: 0;
  width: 56px; height: 56px; border-radius: 14px;
  background: #fff; color: #16a34a;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(22,163,74,.15);
  border: 1.5px solid #bbf7d0;
}
.team-callout-body { flex: 1; min-width: 240px; }
.team-callout-body h3 {
  font-size: 18px; font-weight: 800; color: #14532d;
  margin-bottom: 8px;
}
.team-callout-body p {
  font-size: 14px; color: #166534; line-height: 1.7; margin: 0;
}
.team-callout-body strong { color: #14532d; }
.team-callout-badges {
  display: flex; flex-direction: column; gap: 10px;
  flex-shrink: 0; align-self: center;
}
.team-stat {
  display: flex; flex-direction: column; align-items: center;
  background: #fff; border: 1.5px solid #86efac; border-radius: 10px;
  padding: 8px 18px; min-width: 90px;
  box-shadow: 0 1px 4px rgba(22,163,74,.1);
}
.team-stat strong {
  font-size: 20px; font-weight: 900; color: #16a34a; line-height: 1.1;
}
.team-stat span {
  font-size: 10px; font-weight: 600; color: #4ade80;
  text-transform: uppercase; letter-spacing: .06em; margin-top: 2px;
}

@media (max-width: 768px) {
  .team-callout-badges { flex-direction: row; align-self: flex-start; }
  .team-stat { min-width: 70px; padding: 6px 12px; }
  .team-stat strong { font-size: 16px; }
}

/* ── Feature card color variants (metrics / notify / api) ────── */
.feature-card--metrics { border-color: #bae6fd; }
.feature-card--metrics:hover { border-color: #0ea5e9; }
.feature-icon--metrics { background: #e0f2fe; color: #0369a1; }

.feature-card--notify { border-color: #fde68a; }
.feature-card--notify:hover { border-color: #f59e0b; }
.feature-icon--notify { background: #fef3c7; color: #b45309; }

.feature-card--api { border-color: #e9d5ff; }
.feature-card--api:hover { border-color: #7c3aed; }
.feature-icon--api { background: #f5f3ff; color: #7c3aed; }

.feature-card--state { border-color: #fed7aa; }
.feature-card--state:hover { border-color: #ea580c; }
.feature-icon--state { background: #fff7ed; color: #ea580c; }

/* ════════════════════════════════════════════════════════════════
   METRICS SECTION
   ════════════════════════════════════════════════════════════════ */
.metrics-section { background: #0f1117; color: #e2e8f0; }
.metrics-section .section-title .badge { background: rgba(56,189,248,.12); color: #38bdf8; border: 1px solid rgba(56,189,248,.25); }
.metrics-section .section-title h2 { color: #f1f5f9; }
.metrics-section .section-title p  { color: #94a3b8; }
.badge-metrics { background: rgba(56,189,248,.12); color: #38bdf8; border: 1px solid rgba(56,189,248,.25); }

.metrics-grid {
  display: grid; grid-template-columns: 1fr 1.6fr;
  gap: 56px; margin-top: 56px; align-items: start;
}

.metrics-integrations { display: flex; flex-direction: column; gap: 24px; }
.metrics-int-item { display: flex; align-items: flex-start; gap: 14px; }
.metrics-int-logo {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 14px;
}
.metrics-int-logo--prometheus { background: #e8450a; color: #fff; }
.metrics-int-logo--influx     { background: #22adf6; color: #fff; }
.metrics-int-logo--generic    { background: #334155; color: #94a3b8; font-size: 18px; }
.metrics-int-item h4 { font-size: 14px; font-weight: 700; color: #f1f5f9; margin-bottom: 4px; }
.metrics-int-item p  { font-size: 13px; color: #94a3b8; line-height: 1.6; margin: 0; }
.metrics-int-item code { color: #38bdf8; font-family: 'JetBrains Mono', monospace; font-size: 12px; }

.metrics-mock {
  background: #1e2535; border: 1px solid #2d3748; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.metrics-mock-header {
  padding: 10px 16px; background: #161b27; border-bottom: 1px solid #2d3748;
  font-size: 12px; font-weight: 600; color: #64748b;
  font-family: 'JetBrains Mono', monospace;
}
.metrics-mock-body { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.metrics-row { display: flex; align-items: center; gap: 12px; }
.metrics-ws { font-size: 11px; font-family: 'JetBrains Mono', monospace; color: #94a3b8; width: 140px; flex-shrink: 0; }
.metrics-bars { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.metrics-bar-wrap { height: 6px; background: #2d3748; border-radius: 3px; overflow: hidden; }
.metrics-bar { height: 100%; border-radius: 3px; transition: width .4s; }
.metrics-bar--apply { background: #22d3ee; }
.metrics-bar--error { background: #f87171; }
.metrics-num { font-size: 11px; color: #64748b; white-space: nowrap; width: 50px; text-align: right; }
.metrics-stats {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding-top: 8px; border-top: 1px solid #2d3748;
}
.metrics-stat-pill {
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 999px; font-family: 'JetBrains Mono', monospace;
}
.metrics-stat-pill--green { background: rgba(34,197,94,.12); color: #4ade80; }
.metrics-stat-pill--blue  { background: rgba(56,189,248,.12); color: #38bdf8; }
.metrics-stat-pill--red   { background: rgba(248,113,113,.12); color: #f87171; }
.metrics-stat-pill--gray  { background: #2d3748; color: #94a3b8; }
.metrics-export-row {
  display: flex; align-items: center; gap: 10px;
  padding-top: 8px; border-top: 1px solid #2d3748;
}
.metrics-export-row code {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; color: #38bdf8;
}
.metrics-export-badge {
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  background: rgba(232,69,10,.15); color: #fb923c; border: 1px solid rgba(232,69,10,.3);
}

/* ════════════════════════════════════════════════════════════════
   NOTIFICATIONS SECTION
   ════════════════════════════════════════════════════════════════ */
.notify-section { background: #fafafa; }
.badge-notify { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }

.notify-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 56px; margin-top: 56px; align-items: start;
}

.notify-channels { display: flex; flex-direction: column; gap: 20px; }
.notify-channel-item { display: flex; align-items: flex-start; gap: 14px; }
.notify-ch-icon {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 13px;
}
.notify-ch-icon--email   { background: #dbeafe; color: #1d4ed8; }
.notify-ch-icon--slack   { background: #fae8ff; color: #7e22ce; }
.notify-ch-icon--pd      { background: #fee2e2; color: #dc2626; font-size: 10px; }
.notify-ch-icon--am      { background: #ffedd5; color: #c2410c; font-size: 10px; }
.notify-ch-icon--webhook { background: var(--gray-100); color: var(--gray-700); font-size: 11px; }
.notify-channel-item h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.notify-channel-item p  { font-size: 13px; color: var(--gray-500); line-height: 1.6; margin: 0; }

.notify-mock {
  background: #fff; border: 1.5px solid var(--gray-200); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
}
.notify-mock-header {
  padding: 10px 16px; background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  font-size: 12px; font-weight: 600; color: var(--gray-500);
}
.notify-rule {
  padding: 10px 16px; border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; gap: 10px; font-size: 12px;
}
.notify-rule-trigger {
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  white-space: nowrap;
}
.notify-rule-trigger--fail  { background: #fee2e2; color: #dc2626; }
.notify-rule-trigger--all   { background: #f0fdf4; color: #16a34a; }
.notify-rule-trigger--drift { background: #fef3c7; color: #b45309; }
.notify-rule-channel { flex: 1; color: var(--gray-500); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.notify-ch-pill {
  font-size: 10px; font-weight: 700; padding: 1px 7px; border-radius: 999px;
}
.notify-ch-pill--pd    { background: #fee2e2; color: #dc2626; }
.notify-ch-pill--slack { background: #fae8ff; color: #7e22ce; }
.notify-ch-pill--email { background: #dbeafe; color: #1d4ed8; }
.notify-ch-pill--am    { background: #ffedd5; color: #c2410c; }
.notify-history-title {
  padding: 8px 16px 4px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: var(--gray-400);
}
.notify-history-row {
  padding: 7px 16px; border-top: 1px solid var(--gray-100);
  display: flex; align-items: center; gap: 8px; font-size: 11px; flex-wrap: wrap;
}
.notify-hist-status { font-size: 10px; font-weight: 700; }
.notify-hist-status--ok { color: var(--green); }
.notify-hist-ch { font-size: 10px; font-weight: 700; padding: 1px 7px; border-radius: 999px; }
.notify-hist-msg { flex: 1; color: var(--gray-500); font-family: 'JetBrains Mono', monospace; }
.notify-hist-time { color: var(--gray-400); white-space: nowrap; }

/* ════════════════════════════════════════════════════════════════
   API MANAGER SECTION
   ════════════════════════════════════════════════════════════════ */
.api-section { background: #0f1117; color: #e2e8f0; }
.api-section .section-title h2 { color: #f1f5f9; }
.api-section .section-title p  { color: #94a3b8; }
.badge-api { background: rgba(167,139,250,.12); color: #a78bfa; border: 1px solid rgba(167,139,250,.25); }

.api-layout {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 48px; margin-top: 56px; align-items: start;
}

.api-endpoints { display: flex; flex-direction: column; gap: 24px; }
.api-endpoint-group { display: flex; flex-direction: column; gap: 6px; }
.api-group-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: #475569; margin-bottom: 4px;
}
.api-endpoint {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 12px; background: #1e2535; border-radius: 8px;
  border: 1px solid #2d3748; font-size: 12px;
}
.api-method {
  font-size: 10px; font-weight: 800; padding: 2px 7px; border-radius: 5px;
  white-space: nowrap; font-family: 'JetBrains Mono', monospace;
}
.api-method--get    { background: rgba(34,197,94,.15); color: #4ade80; }
.api-method--post   { background: rgba(56,189,248,.15); color: #38bdf8; }
.api-method--delete { background: rgba(248,113,113,.15); color: #f87171; }
.api-endpoint code {
  flex: 1; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: #94a3b8;
}
.api-ep-desc { font-size: 11px; color: #475569; white-space: nowrap; }

.api-code-mock {
  background: #161b27; border: 1px solid #2d3748; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.api-code-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: #0f1117; border-bottom: 1px solid #2d3748;
}
.api-code-lang {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: #475569;
}
.api-code-header span:last-child { font-size: 12px; color: #475569; }
.api-code-body {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; line-height: 1.8; color: #e2e8f0;
  padding: 20px; margin: 0; overflow-x: auto; white-space: pre;
}


/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */

/* Tablet landscape ─ ≤ 1024px */
@media (max-width: 1024px) {
  .sentinel-grid { gap: 40px; }
  .install-grid  { gap: 40px; }
}

/* Tablet ─ ≤ 900px */
@media (max-width: 900px) {
  .sentinel-grid,
  .install-grid,
  .oss-grid,
  .git-grid,
  .metrics-grid,
  .notify-grid,
  .api-layout     { grid-template-columns: 1fr; gap: 32px; }
  .vars-layout     { grid-template-columns: 1fr; }
  .backends-grid   { grid-template-columns: repeat(2, 1fr); }
  .sentinel-screenshots { flex-direction: row; flex-wrap: wrap; }
  .sentinel-screenshots img { flex: 1 1 45%; }
}

/* Large mobile ─ ≤ 768px */
@media (max-width: 768px) {
  .section    { padding: 72px 0; }
  .section-sm { padding: 48px 0; }
  .tab-panel.active   { grid-template-columns: repeat(2,1fr); }
  .g-card-wide        { grid-column: span 2; }
  .g-card-center      { grid-column: 1; }
  /* Hide anchor nav links, keep GitHub */
  .topbar-nav .nav-link { display: none; }
}

/* Mobile ─ ≤ 600px */
@media (max-width: 600px) {
  .container  { padding: 0 16px; }
  .section    { padding: 56px 0; }
  .section-sm { padding: 40px 0; }
  .hero       { padding: 64px 0 48px; }

  .hero-screenshot-wrap { margin-top: 36px; }
  .hero-pills { gap: 8px 14px; }
  .pill { font-size: 12px; }

  .backends-grid   { grid-template-columns: 1fr; gap: 12px; }
  .backend-card    { padding: 20px 12px; }
  .backend-icon    { font-size: 28px; }
  .backend-card h4 { font-size: 13px; }
  .backend-card p  { font-size: 12px; }

  .oss-card    { padding: 24px; }
  .oss-card h3 { font-size: 18px; }

  .tab-panel.active     { grid-template-columns: repeat(2, 1fr); }
  .g-card-wide, .g-card-center { grid-column: auto; }

  .install-steps { gap: 20px; }
  .code-block    { padding: 16px; }
  .code-block pre { font-size: 12px; }
  .step-body h4  { font-size: 14px; }

  .section-title p  { font-size: 14px; }
}

/* Small mobile ─ ≤ 480px */
@media (max-width: 480px) {
  .tab-panel.active        { grid-template-columns: 1fr; }
  .g-card-wide, .g-card-center { grid-column: auto; }
  /* Hide long brand text — keep only icon */
  .brand-text              { display: none; }
  .topbar-nav              { gap: 6px; }
  /* Stack hero CTAs full-width */
  .hero-cta .btn           { width: 100%; justify-content: center; }
  /* Remove forced line-break in hero title on very narrow */
  .hero h1 br              { display: none; }
  /* Sentinel screenshots stack again */
  .sentinel-screenshots    { flex-direction: column; }
  .sentinel-screenshots img { flex: none; }
}

/* Very small ─ ≤ 360px */
@media (max-width: 360px) {
  .hero-cta { flex-direction: column; width: 100%; }
}