/* Hermers — Design System v4 */
/* TapTap color tokens · Space Grotesk + JetBrains Mono */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');
@import url('theme.css');

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Typography */
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Sora', system-ui, sans-serif;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { 
  scroll-behavior: smooth; 
  width: 100vw;
  max-width: 100vw;
}
body {
  background: var(--surface-base);
  color: var(--text-secondary);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  display: flex;
  flex-flow: column;
  align-items: center;
}

h1,h2,h3,h4,h5 {
  font-family: var(--sans);
  color: var(--text-primary);
  letter-spacing: -.035em;
  line-height: 1.06;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--accent-primary); color: var(--text-on-accent); }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--surface-base); }
::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 3px; }

/* ─── STATUS BAR ─────────────────────────────────────────── */
.status-bar {
  width: 100%;
  background: var(--surface-sunken);
  border-bottom: 1px solid var(--border-subtle);
  height: 28px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: .05em;
}

.status-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
}
.status-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-bar .dot {
  width: 6px; height: 6px;
  background: var(--accent-secondary);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2.6s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-secondary) 50%, transparent); }
  50%      { box-shadow: 0 0 0 5px transparent; }
}
.status-bar .sep { color: var(--border-strong); }
.status-bar .status-ok { color: var(--accent-secondary); font-weight: 600; }
.status-bar .status-right { color: var(--text-tertiary); }

/* ─── NAV ────────────────────────────────────────────────── */
nav {
  width: 100%;
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--surface-base) 80%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  height: 48px;
}

.nav-inner {
  max-width: 1200px; 
  width: 100%;
  margin: 0 auto;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  color: var(--text-primary);
  opacity: 0.85;
  transition: opacity 0.2s;
  line-height: 1;
  gap: 6px;
}

.nav-logo:hover {
  opacity: 1;
}

.nav-logo svg {
  width: 20px;
  height: 20px;
  display: block;
}

.nav-logo span.bar {
  display: inline-block;
  width: 4px;
  height: 16px;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border-radius: 15px;
  box-shadow: 0 0 10px var(--accent-primary);
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 10px var(--accent-primary);
    opacity: 1;
  }
  50% {
    box-shadow: 0 0 20px var(--accent-primary);
    opacity: 0.8;
  }
}

.nav-logo-text {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-left: 2px;
  color: var(--text-primary);
}

.nav-link-item {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
  opacity: 0.85;
  transition: color 0.25s, opacity 0.25s;
  letter-spacing: -0.01em;
  padding: 8px 12px;
}
.nav-link-item:hover {
  color: var(--text-primary);
  opacity: 1;
}
.nav-link-item.active {
  color: var(--accent-primary);
  font-weight: 500;
  opacity: 1;
}
.nav-icon-link {
  display: flex;
  align-items: center;
  color: var(--text-secondary);
  opacity: 0.85;
  transition: color 0.2s, opacity 0.2s;
  padding: 8px;
}
.nav-icon-link:hover {
  color: var(--text-primary);
  opacity: 1;
}
.nav-icon-link svg {
  width: 16px;
  height: 16px;
}

/* ---- Theme toggle — fits inside nav-icon-link sizing ---- */
button.theme-toggle {
  position: relative;
  width: 16px;
  height: 16px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

button.theme-toggle > svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Light (default): sun visible, moon hidden */
button.theme-toggle > svg.sun  { opacity: 1; transform: rotate(0deg)   scale(1);   }
button.theme-toggle > svg.moon { opacity: 0; transform: rotate(90deg)  scale(0.8); }

/* Dark via OS preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) button.theme-toggle > svg.sun  { opacity: 0; transform: rotate(-90deg) scale(0.8); }
  :root:not([data-theme="light"]) button.theme-toggle > svg.moon { opacity: 1; transform: rotate(0deg)   scale(1);   }
}

/* Dark forced via data-theme */
:root[data-theme="dark"] button.theme-toggle > svg.sun  { opacity: 0; transform: rotate(-90deg) scale(0.8); }
:root[data-theme="dark"] button.theme-toggle > svg.moon { opacity: 1; transform: rotate(0deg)   scale(1);   }

/* Light forced via data-theme */
:root[data-theme="light"] button.theme-toggle > svg.sun  { opacity: 1; transform: rotate(0deg)  scale(1);   }
:root[data-theme="light"] button.theme-toggle > svg.moon { opacity: 0; transform: rotate(90deg) scale(0.8); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-menu-btn {
  display: none;
}

/* ─── LAYOUT ─────────────────────────────────────────────── */
.status-inner,
.footer-inner,
section.container { 
  max-width: 1200px; 
  width: 100%;
  margin: 0 auto;
}

.container { 
  max-width: 1200px; 
  width: 100%;
  margin: 0 auto; 
  padding: 0 40px; 
}

section.hero > div.container { 
  display: flex; 
  flex-flow: column;
  align-items: center;
  justify-content: center;
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn-primary {
  background: var(--accent-primary);
  color: var(--text-on-accent);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 15px;
  transition: .2s;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  letter-spacing: -.01em;
}

.btn-primary:hover {
  background: var(--accent-primary-strong);
  transform: translateY(-1px);
}

.btn-mono {
  background: var(--surface-raised);
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 12px;
  padding: 12px 20px;
  border-radius: 15px;
  border: 1px dashed var(--border-default);
  transition: .2s;
  justify-content: center;
  align-items: center;
}

.btn-mono:hover {
  border-color: var(--border-strong);
  background: var(--surface-overlay);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -.01em;
  transition: .2s;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.btn-outline:hover {
  border-color: var(--text-tertiary);
  background: var(--surface-raised);
}

/* ─── HERO ───────────────────────────────────────────────── */
section.hero {
  padding: 50px 0;
  min-height: calc(100vh - 64px);
  background-color: var(--surface-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  gap: 50px;
  width: 100%;
  max-width: 100%;
}

section.hero::before {
  content: '';
  position: absolute;
  inset: -30px;
  background-image: url('hero_infrastructure_art.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: blur(12px);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}

section.hero > * {
  position: relative;
  z-index: 1;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
  position: relative;
  z-index: 2;
  margin: auto 0;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.hero-eyebrow::before, .hero-eyebrow::after {
  content: '';
  width: 20px; height: 1px;
  background: var(--accent-primary);
  flex-shrink: 0;
}

h1 {
  font-size: clamp(44px, 5.5vw, 68px);
  font-weight: 700;
  line-height: 1.0;
  margin-bottom: 24px;
}

h1 em {
  font-style: normal;
  color: var(--accent-primary);
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-image {
  margin-top: 24px;
  width: 100%;
  max-width: 800px;
  display: flex;
  justify-content: center;
}

.glow-img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 0 80px color-mix(in srgb, var(--accent-primary) 30%, transparent),
              0 0 30px color-mix(in srgb, var(--accent-secondary) 20%, transparent);
  border: 1px solid var(--border-subtle);
}

/* ─── RELAY CONSOLE (hero visual) ────────────────────────── */
.relay-console {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--mono);
  width: 100%;
  position: relative;
}

.relay-console::after {
  content: '';
  position: absolute;
  inset: -60px;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, color-mix(in srgb, var(--accent-primary) 3%, transparent), transparent);
  pointer-events: none;
  z-index: 0;
}

.rc-titlebar {
  background: var(--surface-overlay);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.rc-trafficlight {
  display: flex;
  gap: 5px;
  align-items: center;
}

.tl {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.tl-r {
  background: var(--color-danger);
  opacity: .7;
}

.tl-a {
  background: var(--color-warning);
  opacity: .6;
}

.tl-g {
  background: var(--color-success);
  opacity: .85;
  animation: tl-pulse 2.6s ease-in-out infinite;
}

@keyframes tl-pulse {
  0%,100% { opacity: .85; }
  50% { opacity: .3; }
}

.rc-name {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: .1em;
  text-transform: uppercase;
  flex: 1;
}

.rc-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 9px;
  color: var(--accent-secondary);
  letter-spacing: .1em;
  font-weight: 700;
}

.rc-pulse {
  width: 6px;
  height: 6px;
  background: var(--accent-secondary);
  border-radius: 50%;
  animation: rc-blink 1s ease-in-out infinite;
}

@keyframes rc-blink {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-secondary) 50%, transparent); }
  50%      { opacity: .35; box-shadow: 0 0 0 4px transparent; }
}

.rc-feed {
  min-height: 268px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.rc-row {
  display: grid;
  grid-template-columns: 86px 66px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px;
}

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

.rc-row.fresh {
  animation: row-flash .5s ease-out;
}

@keyframes row-flash {
  0%   { background: color-mix(in srgb, var(--accent-primary) 10%, transparent); }
  100% { background: transparent; }
}

.rc-time {
  color: var(--text-tertiary);
  font-size: 9.5px;
  letter-spacing: .02em;
}

.rc-proto {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid;
  text-align: center;
  white-space: nowrap;
}

.pb-blue {
  color: var(--accent-primary);
  background: var(--accent-primary-faint);
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent);
}

.pb-purple {
  color: var(--aux-purple);
  background: var(--aux-purple-subtle);
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent);
}

.pb-green {
  color: var(--accent-secondary);
  background: var(--accent-secondary-faint);
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent);
}

.pb-amber {
  color: var(--color-warning);
  background: var(--color-warning-faint);
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent);
}

.rc-action {
  color: var(--text-secondary);
  font-size: 10.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rc-status {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .06em;
  white-space: nowrap;
}

.rs-ok {
  color: var(--accent-secondary);
}

.rs-stream {
  color: var(--accent-primary);
  animation: status-blink .9s ease-in-out infinite;
}

.rs-queued {
  color: var(--color-warning);
}

.rs-sent {
  color: var(--aux-purple);
}

@keyframes status-blink {
  0%,100% { opacity: 1; } 50% { opacity: .35; }
}

.rc-foot {
  background: var(--surface-overlay);
  border-top: 1px solid var(--border-subtle);
  padding: 8px 16px;
  display: flex;
  gap: 0;
  align-items: center;
  position: relative;
  z-index: 1;
}

.rc-stat {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: .04em;
  padding-right: 16px;
  margin-right: 16px;
  border-right: 1px solid var(--border-subtle);
}

.rc-stat:last-child {
  border-right: none;
  margin-right: 0;
}

.rc-val {
  color: var(--text-secondary);
  font-weight: 600;
}

.rc-val-green {
  color: var(--accent-secondary);
  font-weight: 600;
}

.rc-val-blue {
  color: var(--accent-primary);
  font-weight: 600;
}

/* ─── METRICS STRIP ──────────────────────────────────────── */
.metrics-strip {
  width: 100%;
  background: var(--surface-sunken);
  border-bottom: 1px solid var(--border-subtle);
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 3;
}

.metrics-inner {
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-evenly;
  overflow-x: scroll;
  scrollbar-width: none;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: none;
  height: max-content;
  &::-webkit-scrollbar {
    display: none;
  }
}

.metric-cell {
  padding: 18px 14px 24px;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  height: max-content;
  flex-direction: column;
  gap: 5px;
}

.metric-cell:last-child {
  border-right: none;
}

.metric-val {
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -.03em;
  line-height: 1;
}

.metric-key {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-tertiary);
  text-transform: capitalize;
  letter-spacing: .03em;
}

.metric-badge {
  font-family: var(--mono);
  font-size: 8px;
  color: var(--accent-primary);
  letter-spacing: .05em;
  text-transform: capitalize;
  margin-top: 2px;
}

/* ─── SECTIONS ───────────────────────────────────────────── */
.section {
  padding: 120px 0;
  width: 100%;
  max-width: 100%;
}

.section--alt {
  width: 100%;
  max-width: 100%;
  background: var(--surface-sunken);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section--dark {
  background-color: #121212;
  color: #F5F5F5;
  /* Local overrides to force dark theme tokens within this section */
  --text-primary: #FFFFFF;
  --text-secondary: #a0a0a0;
  --text-tertiary: #6e6e6e;
  --surface-base: #121212;
  --surface-sunken: #0c0c0c;
  --surface-raised: #1c1c1e;
  --border-default: #333333;
  --border-subtle: #262626;
  --surface-overlay: #1c1c1e;
}

.section--dark h2 {
  color: var(--text-primary);
}

.section-eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto 24px auto;
  max-width: 640px;
}

.eyebrow-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .12em;
}

.eyebrow-status {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent-secondary);
  letter-spacing: .1em;
  font-weight: 700;
}

.section-head {
  margin: 0 auto 64px auto;
  max-width: 640px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-head p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.78;
  margin: 0 auto;
}

h2 {
  color: var(--text-primary);
}

h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.2;
}

/* ─── SPEC PANELS ────────────────────────────────────────── */
.spec-grid {
  display: flex;
  flex-direction: column;
}

.spec-grid--3 {
  display: flex;
  flex-direction: column;
}

.spec-panel {
  background: none;
  border: none;
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 0;
  padding: 64px 0;
  transition: none;
  position: relative;
  overflow: visible;
  
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  grid-template-rows: auto auto 1fr;
  grid-template-areas:
    "tag list"
    "title list"
    "text list";
  column-gap: 80px;
  align-items: start;
}

.spec-panel:last-child {
  border-bottom: none;
}

.spec-panel:nth-child(even) {
  grid-template-columns: 1.2fr 1fr;
  grid-template-areas:
    "list tag"
    "list title"
    "list text";
}

.spec-panel:hover {
  transform: none;
}

.spec-panel .spec-tag {
  grid-area: tag;
  justify-self: start;
  margin-bottom: 16px;
}

.spec-panel h3 {
  grid-area: title;
}

.spec-panel p {
  grid-area: text;
}

.spec-panel .spec-list {
  grid-area: list;
  margin-top: 0;
}

.spec-tag {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--accent-primary);
  background: var(--accent-primary-faint);
  border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, transparent);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: .07em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 18px;
}

.spec-tag.blue   {
  color: var(--accent-primary);
  background: var(--accent-primary-faint);
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent);
}

.spec-tag.green  {
  color: var(--accent-secondary);
  background: var(--accent-secondary-faint);
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent);
}

.spec-tag.amber  {
  color: var(--color-warning);
  background: var(--color-warning-faint);
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent);
}

.spec-tag.red    {
  color: var(--color-danger);
  background: var(--color-danger-faint);
  border-color: color-mix(in srgb, var(--color-danger) 20%, transparent);
}

.spec-tag.purple {
  color: var(--aux-purple);
  background: var(--aux-purple-subtle);
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent);
}

.spec-panel h3 {
  margin-bottom: 12px;
}
.spec-panel > p { font-size: 14px; color: var(--text-secondary); margin-bottom: 22px; line-height: 1.72; }
.spec-list { display: flex; flex-direction: column; gap: 9px; }
.spec-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}
.spec-list li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--text-tertiary);
  font-family: var(--mono);
  font-size: 11px;
}

/* ─── PROTOCOL BADGES ────────────────────────────────────── */
.proto-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto 64px auto;
}

.proto-badge {
  font-family: var(--mono); 
  font-size: 10.5px;
  color: var(--accent-primary); 
  background: var(--accent-primary-faint);
  border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, transparent);
  padding: 6px 14px;
  border-radius: 6px;
  letter-spacing: .03em; 
  transition: border-color .2s;
}

.proto-badge:hover { 
  border-color: var(--accent-primary); 
}

.proto-badge.purple {
  color: var(--aux-purple);
  background: var(--aux-purple-subtle);
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent);
}

.proto-badge.green  {
  color: var(--accent-secondary);
  background: var(--accent-secondary-faint);
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent);
}

.proto-badge.amber  {
  color: var(--color-warning);
  background: var(--color-warning-faint);
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent);
}

/* ─── SPEC BLOCK (table-style matrix) ────────────────────── */
.spec-block {
  background: none;
  border: none;
  border-radius: 0;
  overflow: visible;
  max-width: 100%;
  margin: 0;
}

.spec-block-head {
  padding: 0 0 16px 0;
  background: none;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; 
  justify-content: space-between; 
  align-items: center;
  font-family: var(--mono); 
  font-size: 10px;
  color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .1em;
}
.spec-block-head .ok { 
  color: var(--accent-secondary); 
  font-weight: 700; 
}

.spec-block-row {
  display: flex; 
  border-bottom: 1px solid var(--border-subtle); 
  padding: 24px 0;
}

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

.spec-block-key {
  width: 30%;
  padding: 0;
  padding-right: 32px;
  font-family: var(--mono); 
  font-size: 14px;
  color: var(--text-primary); 
  border-right: none;
  flex-shrink: 0; 
  font-weight: 600;
}

.spec-block-val {
  padding: 0; 
  font-size: 14px; 
  color: var(--text-secondary); 
  flex: 1; 
  line-height: 1.6; 
}

/* ─── SYS PANEL (hero for subpages) ─────────────────────── */
.sys-panel {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: 12px; overflow: hidden;
  font-family: var(--mono); width: 100%;
}

.sp-head {
  background: var(--surface-overlay);
  border-bottom: 1px solid var(--border-default);
  padding: 10px 16px;
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  font-size: 9px; 
  letter-spacing: .1em;
  color: var(--text-tertiary); 
  text-transform: uppercase;
}

.sp-dots { 
  display: flex; 
  gap: 5px; 
  align-items: center;
}

.sp-dot { 
  width: 7px; 
  height: 7px; 
  border-radius: 50%;
}

.sp-dot.r { 
  background: var(--color-danger); 
  opacity: .7; 
}

.sp-dot.a { 
  background: var(--color-warning); 
  opacity: .6; 
}

.sp-dot.g { 
  background: var(--accent-secondary); 
  opacity: .85; 
  animation: tl-pulse 2.6s ease-in-out infinite; 
}

.sp-body { 
  display: flex; 
  flex-direction: column;
}

.sp-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  align-items: center; 
  gap: 12px;
  padding: 10px 16px; 
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px; 
  transition: background .15s;
}

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

.sp-row:hover { 
  background: color-mix(in srgb, var(--text-primary) 1.2%, transparent); 
}

.sp-key { 
  color: var(--text-tertiary); 
  font-size: 10px; 
  text-transform: uppercase; 
  letter-spacing: .06em; 
}

.sp-val { 
  color: var(--text-secondary); 
}

.sp-badge {
  font-size: 9px; 
  padding: 2px 8px; 
  border-radius: 3px;
  border: 1px solid; 
  letter-spacing: .06em; 
  text-transform: uppercase; 
  white-space: nowrap; 
  font-weight: 700;
}

.sb-ok     { 
  color: var(--accent-secondary);  
  background: var(--accent-secondary-faint);  
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent); 
}

.sb-blue   { 
  color: var(--accent-primary);   
  background: var(--accent-primary-faint);   
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent); 
}

.sb-purple { 
  color: var(--aux-purple); 
  background: var(--aux-purple-subtle); 
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent); 
}

.sb-amber  { 
  color: var(--color-warning);  
  background: var(--color-warning-faint);  
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent); 
}

.sb-stream {
  color: var(--accent-primary); 
  background: var(--accent-primary-faint); 
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent);
  animation: status-blink .9s ease-in-out infinite;
}

/* ─── ACCESS GRID ────────────────────────────────────────── */
.access-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.ac {
  padding: 32px 32px 40px;
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.ac:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--text-primary) 4%, transparent);
}

.ac-mode {
  font-family: var(--mono);
  font-size: 9px; 
  font-weight: 700;
  letter-spacing: .14em; 
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex; 
  align-items: center; 
  gap: 7px;
}

.ac-mode::before {
  content: ''; 
  width: 5px; 
  height: 5px;
  border-radius: 50%; 
  flex-shrink: 0;
}

.ac.rest .ac-mode   { 
  color: var(--accent-primary); 
}

.ac.grpc .ac-mode   { 
  color: var(--aux-purple); 
}

.ac.mcp  .ac-mode   { 
  color: var(--accent-secondary); 
}

.ac.native .ac-mode { 
  color: var(--color-warning); 
}

.ac.rest   .ac-mode::before { 
  background: var(--accent-primary); 
}

.ac.grpc   .ac-mode::before { 
  background: var(--aux-purple); 
}

.ac.mcp    .ac-mode::before { 
  background: var(--accent-secondary); 
}

.ac.native .ac-mode::before { 
  background: var(--color-warning); 
}

.ac h4 { 
  font-size: 14px; 
  font-weight: 600; 
  margin-bottom: 9px; 
  color: var(--text-primary); 
  letter-spacing: -.02em; 
}

.ac p  { 
  font-size: 12.5px; 
  color: var(--text-secondary); 
  line-height: 1.68; 
  margin-bottom: 14px; 
}

.ac-items { 
  display: flex; 
  flex-direction: column; 
  gap: 6px; 
}

.ac-items li {
  font-family: var(--mono); 
  font-size: 10.5px;
  color: var(--text-tertiary); 
  padding-left: 14px;
  position: relative; 
  line-height: 1.55;
}

.ac-items li::before { 
  content: '→'; 
  position: absolute; 
  left: 0; 
  font-size: 9px; 
}

.ac.rest   .ac-items li::before { 
  color: var(--accent-primary); 
}

.ac.grpc   .ac-items li::before { 
  color: var(--aux-purple); 
}

.ac.mcp    .ac-items li::before { 
  color: var(--accent-secondary); 
}

.ac.native .ac-items li::before { 
  color: var(--color-warning); 
}

/* ─── AVAILABILITY STRIP ─────────────────────────────────── */
.avail-strip {
  display: flex; 
  align-items: center; 
  gap: 8px; 
  flex-wrap: wrap;
  margin-top: 28px; 
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.avail-label {
  font-family: var(--mono); 
  font-size: 10px;
  color: var(--text-tertiary); 
  letter-spacing: .08em; 
  text-transform: uppercase;
}

.ap {
  font-family: var(--mono); 
  font-size: 10px;
  padding: 3px 11px; 
  border-radius: 20px; 
  border: 1px solid; 
  letter-spacing: .04em;
}

.ap-rest    { 
  color: var(--accent-primary);   
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent);   
  background: var(--accent-primary-faint); 
}

.ap-grpc    { 
  color: var(--aux-purple); 
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent); 
  background: var(--aux-purple-subtle); 
}

.ap-mcp     { 
  color: var(--accent-secondary);  
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent);  
  background: var(--accent-secondary-faint); 
}

.ap-native  { 
  color: var(--color-warning);  
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent);  
  background: var(--color-warning-faint); 
}

.ap-webhook { 
  color: var(--accent-primary);   
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent);   
  background: var(--accent-primary-faint); 
}

/* ─── CLIENT GRID ────────────────────────────────────────── */
.client-grid {
  display: grid; 
  grid-template-columns: repeat(3,1fr); 
  gap: 10px; 
}

.client-card {
  border: 1px solid var(--border-subtle); 
  border-radius: 8px;
  padding: 14px 16px; 
  transition: border-color .2s;
  display: flex; 
  flex-direction: column; 
  gap: 5px;
}

.client-card:hover {
  border-color: var(--border-default); 
}

.cc-proto { 
  font-family: var(--mono); 
  font-size: 10px; 
  color: var(--text-tertiary); 
  letter-spacing: .05em; 
}

.cc-name  { 
  font-size: 14px; 
  font-weight: 600; 
  color: var(--text-primary); 
  letter-spacing: -.02em; 
}

.cc-url   { 
  font-family: var(--mono); 
  font-size: 10.5px; 
  color: var(--text-secondary); 
}

/* ─── MCP TOOLS ──────────────────────────────────────────── */
.mcp-tools { 
  border: 1px solid var(--border-subtle); 
  border-radius: 8px; 
  overflow: hidden; 
}

.mcp-tool {
  display: grid; 
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--border-subtle); 
  transition: background .15s;
}

.mcp-tool:last-child { 
  border-bottom: none; 
}

.mcp-tool:hover { 
  background: color-mix(in srgb, var(--text-primary) 1%, transparent); 
}

.mcp-tool-name {
  font-family: var(--mono); 
  font-size: 12px;
  color: var(--accent-secondary); 
  padding: 11px 16px;
  border-right: 1px solid var(--border-subtle); 
  font-weight: 500;
}

.mcp-tool-desc { 
  font-size: 13px; 
  color: var(--text-secondary); 
  padding: 11px 16px; 
  line-height: 1.55; 
}

/* ─── SCOPE GRID ─────────────────────────────────────────── */
.scope-grid {
  display: flex; 
  flex-wrap: wrap; 
  gap: 7px; 
}

.sc {
  font-family: var(--mono); 
  font-size: 11px;
  padding: 4px 12px; 
  border-radius: 4px; 
  border: 1px solid;
  letter-spacing: .02em; 
  transition: border-color .2s;
}

.sc-mail  {
  color: var(--accent-primary);   
  background: var(--accent-primary-faint);   
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent); 
}

.sc-cal   {
  color: var(--accent-secondary);  
  background: var(--accent-secondary-faint);  
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent); 
}

.sc-cont  {
  color: var(--aux-purple); 
  background: var(--aux-purple-subtle); 
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent); 
}

.sc-sched { 
  color: var(--color-warning);  
  background: var(--color-warning-faint);  
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent); 
}

.sc-admin { 
  color: var(--color-danger);    
  background: var(--color-danger-faint);    
  border-color: color-mix(in srgb, var(--color-danger) 20%, transparent); 
}

/* ─── EVENT GRID ─────────────────────────────────────────── */
.event-grid { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 7px; 
  margin: 20px 0; 
}

.ev {
  font-family: var(--mono); 
  font-size: 10.5px;
  padding: 4px 11px; 
  border-radius: 4px; 
  border: 1px solid;
  letter-spacing: .02em;
}

.ev-mail  { 
  color: var(--accent-primary);   
  background: var(--accent-primary-faint);   
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent); 
}

.ev-cal   { 
  color: var(--accent-secondary);  
  background: var(--accent-secondary-faint);  
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent); 
}

.ev-appt  { 
  color: var(--aux-purple); 
  background: var(--aux-purple-subtle); 
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent); 
}

.ev-sys   { 
  color: var(--color-warning);  
  background: var(--color-warning-faint);  
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent); 
}

/* ─── TERMINAL GRID ────────────────────────────────────────── */
.terminal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ─── SDK BLOCK ──────────────────────────────────────────── */
.sdk-block {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  overflow: hidden;
}

.sdk-head {
  background: var(--surface-overlay);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 18px;
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  font-family: var(--mono); 
  font-size: 10px;
  color: var(--text-tertiary); 
  letter-spacing: .07em;
}

.sdk-badge {
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 3px; 
  border: 1px solid var(--border-default);
  color: var(--text-tertiary); 
  letter-spacing: .05em; 
  font-weight: 600;
}

.sdk-body {
  padding: 18px 20px;
  font-family: var(--mono); font-size: 12.5px;
  line-height: 1.95; color: var(--text-secondary);
  overflow-x: auto;
}

/* Syntax tokens */
.sk-p       { color: var(--text-tertiary); }
.sk-cmd     { color: var(--text-primary); font-weight: 500; }
.sk-flag    { color: var(--accent-primary); }
.sk-val     { color: var(--aux-purple); }
.sk-ok      { color: var(--accent-secondary); }
.sk-info    { color: var(--text-tertiary); }
.sk-key     { color: var(--aux-purple); }
.sk-str     { color: var(--accent-primary); }
.sk-num     { color: var(--color-warning); }
.sk-type    { color: var(--accent-secondary); }
.sk-comment { color: var(--text-tertiary); font-style: italic; }

/* ─── ENDPOINT LIST ──────────────────────────────────────── */
.endpoint-list {
  border: 1px solid var(--border-subtle); 
  border-radius: 8px; 
  overflow: hidden; 
  font-family: var(--mono); 
}

.ep {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center; 
  gap: 14px;
  padding: 9px 16px; 
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px; 
  transition: background .15s;
}

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

.ep:hover { 
  background: color-mix(in srgb, var(--text-primary) 1.5%, transparent); 
}

.meth {
  font-size: 9.5px; font-weight: 700;
  padding: 3px 6px; border-radius: 3px;
  text-align: center; 
  letter-spacing: .05em; 
  font-family: var(--mono);
}

.m-get    { color: var(--accent-secondary);  background: var(--accent-secondary-faint); }
.m-post   { color: var(--aux-purple); background: var(--aux-purple-subtle); }
.m-delete { color: var(--color-danger);    background: var(--color-danger-faint); }
.m-patch  { color: var(--color-warning);  background: var(--color-warning-faint); }
.ep-path  { color: var(--text-primary); font-size: 12px; }
.ep-desc  { color: var(--text-tertiary); font-size: 10.5px; text-align: right; }

/* ─── FLOW STEPS ─────────────────────────────────────────── */
.flow-steps {
  display: grid; 
  grid-template-columns: repeat(4,1fr);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: 10px; 
  overflow: hidden;
}

.flow-step {
  padding: 26px 20px;
  border-right: 1px solid var(--border-subtle);
  position: relative;
}

.flow-step:last-child { border-right: none; }

.flow-step-num {
  font-family: var(--mono); 
  font-size: 9px;
  color: var(--text-tertiary); 
  letter-spacing: .1em; 
  margin-bottom: 12px; 
  text-transform: uppercase;
}

.flow-step h4 { 
  font-size: 14px; 
  font-weight: 600; 
  margin-bottom: 8px; 
  letter-spacing: -.02em; 
}

.flow-step p  { 
  font-size: 13px; 
  color: var(--text-secondary); 
  line-height: 1.65; 
}

.flow-step-arrow {
  position: absolute; 
  top: 50%; 
  right: -11px;
  transform: translateY(-50%);
  width: 22px; 
  height: 22px;
  background: var(--surface-overlay); 
  border: 1px solid var(--border-default);
  border-radius: 50%; 
  display: grid; 
  place-items: center;
  font-family: var(--mono); 
  font-size: 10px; 
  color: var(--accent-primary);
  z-index: 2;
}

.flow-step:last-child .flow-step-arrow { display: none; }

/* ─── TIER TABLE ─────────────────────────────────────────── */
.tier-wrap { 
  overflow-x: auto; 
  -webkit-overflow-scrolling: touch;
  margin: 0 -20px; /* pull out on mobile */
  padding: 0 20px;
}

@media (min-width: 768px) {
  .tier-wrap { margin: 0; padding: 0; }
}

.tier-table { 
  width: 100%; 
  border-collapse: collapse; 
  font-size: 13px; 
  min-width: 760px; 
}

.tier-table th {
  font-family: var(--mono); 
  font-size: 10px; 
  font-weight: 700;
  text-transform: uppercase; 
  letter-spacing: .1em;
  color: var(--text-secondary); 
  padding: 16px 20px; 
  text-align: left;
  border-bottom: 1px solid var(--border-default);
  white-space: nowrap;
}

.tier-table th:first-child { 
  color: var(--text-tertiary); 
}

.tier-table th.th-enterprise { 
  color: var(--accent-secondary); 
  border-top: 2px solid var(--accent-secondary);
  background: var(--surface-raised);
}

.price-sub { 
  display: block; 
  font-size: 10px; 
  color: var(--text-tertiary); 
  font-weight: 400; 
  margin-top: 2px; 
}

.tier-table td {
  padding: 16px 20px; 
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary); 
  font-family: var(--mono); 
  font-size: 12px;
}

.tier-table tr:nth-child(even) td {
  background: var(--surface-raised);
}

.tier-table tr:last-child td { 
  border-bottom: none; 
}

/* Highlight Enterprise column */
.tier-table th:nth-child(6),
.tier-table td:nth-child(6) {
  background: color-mix(in srgb, var(--accent-secondary) 3%, transparent);
}
.tier-table tr:nth-child(even) td:nth-child(6) {
  background: color-mix(in srgb, var(--accent-secondary) 8%, transparent);
}

.tier-table tr:hover td { 
  background: color-mix(in srgb, var(--text-primary) 1%, transparent); 
}

.tier-table td:first-child {
  color: var(--text-tertiary); 
  font-size: 11px;
  text-transform: uppercase; 
  letter-spacing: .07em; 
  white-space: nowrap;
}

.unlimited { 
  color: var(--accent-secondary) !important; 
  font-weight: 600 !important; 
}

.tier-note { 
  font-size: 12px; 
  color: var(--text-tertiary); 
  font-family: var(--mono); 
  margin-top: 16px; 
  line-height: 1.72; 
}

/* ─── ARCH MAP (kept for compat, unused in new index) ──── */
.arch-map {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: 12px; 
  padding: 20px 22px 22px;
  font-family: var(--mono);
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  gap: 0;
  position: relative; 
  width: 100%;
}

.arch-map-tag { 
  align-self: flex-end; 
  font-size: 9px; 
  color: var(--text-tertiary); 
  letter-spacing: .1em; 
  margin-bottom: 18px; 
}

.arch-block {
  width: 100%; 
  border: 1px solid var(--border-default); 
  border-radius: 7px; 
  padding: 12px 14px; 
  transition: border-color .2s;
}

.arch-block--core { 
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent); 
  background: var(--accent-primary-faint); 
}

.arch-block--green { 
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent); 
}

.arch-block-eye { 
  font-size: 9px; 
  font-weight: 700; 
  letter-spacing: .12em; 
  text-transform: uppercase; 
  color: var(--text-tertiary); 
  margin-bottom: 5px; 
}

.arch-block h5 { 
  font-size: 12px; 
  font-weight: 700; 
  margin-bottom: 8px; 
}

.arch-chips { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 5px; 
}

.arch-chips span {
  font-size: 9.5px; 
  padding: 2px 8px; 
  border-radius: 4px;
  border: 1px solid var(--border-default); 
  color: var(--text-tertiary); 
  background: var(--surface-overlay);
}

.arch-chips .chip-blue   { 
  color: var(--accent-primary);   
  background: var(--accent-primary-faint);   
  border-color: color-mix(in srgb, var(--accent-primary) 22%, transparent); 
}

.arch-chips .chip-purple { 
  color: var(--aux-purple); 
  background: var(--aux-purple-subtle); 
  border-color: color-mix(in srgb, var(--aux-purple) 22%, transparent); 
}

.arch-chips .chip-green  { 
  color: var(--accent-secondary);  
  background: var(--accent-secondary-faint);  
  border-color: color-mix(in srgb, var(--accent-secondary) 22%, transparent); 
}

.arch-chips .chip-amber  { 
  color: var(--color-warning);  
  background: var(--color-warning-faint);  
  border-color: color-mix(in srgb, var(--color-warning) 22%, transparent); 
}

.arch-join {
  font-size: 9px; 
  color: var(--text-tertiary); 
  letter-spacing: .08em; 
  text-transform: uppercase;
  padding: 8px 0; 
  display: flex; 
  align-items: center; 
  gap: 8px;
}

.arch-join::before, .arch-join::after { 
  content: ''; 
  width: 1px; 
  height: 12px; 
  background: var(--border-default); 
}

.arch-row-2 { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 8px; 
  width: 100%; 
}

/* ─── CTA BAND ───────────────────────────────────────────── */
.cta-band {
  padding: 80px 0;
  /* background: var(--surface-sunken); */
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.cta-band::before {
  content: '';
  position: absolute; 
  top: 0; 
  left: 0; 
  right: 0; 
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent-primary) 22%, transparent), transparent);
}

.cta-band-inner {
  display: grid; 
  grid-template-columns: 1fr 1px 1fr;
  gap: 64px; 
  align-items: start;
}

.cta-divider { background: var(--border-subtle); }

.cta-col-label {
  font-family: var(--mono); 
  font-size: 10px;
  color: var(--accent-primary); 
  text-transform: uppercase;
  letter-spacing: .12em; 
  margin-bottom: 20px; 
  display: block;
  font-weight: 700;
}

.cta-col h3 { 
  font-size: 24px; 
  font-weight: 700; 
  margin-bottom: 12px; 
  letter-spacing: -.03em; 
}

.cta-col p  { 
  font-size: 15px; 
  color: var(--text-secondary); 
  margin-bottom: 28px; 
  line-height: 1.72; 
}

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--surface-base);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 40px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.footer-col-title {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
}

.footer-col a {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-tertiary);
}

.footer-bottom-left {
  font-family: var(--sans);
}

.footer-bottom-right {
  font-family: var(--mono);
  font-size: 11px;
  display: flex;
  gap: 24px;
}

.footer-bottom-right a {
  color: var(--text-tertiary);
  transition: color 0.2s;
  text-decoration: none;
}

.footer-bottom-right a:hover {
  color: var(--text-secondary);
}

/* ─── REVEAL ─────────────────────────────────────────────── */
.reveal { 
  opacity: 0; 
  transform: translateY(16px); 
  transition: opacity .5s ease, transform .5s ease; 
}

.reveal.active { 
  opacity: 1; 
  transform: translateY(0); 
}

.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1200px) {
  .container {
    padding: 0 20px;
  }
  
  nav,
  .status-bar,
  .section--dark,
  .section,
  .container,
  .nav-inner,
  .status-inner,
  .footer-inner,
  section.container {
    max-width: 100%; 
    width: 100%;
    min-width: 100%;
  }

  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .relay-console, .arch-map, .sys-panel { display: none; }
  .access-grid { grid-template-columns: 1fr 1fr; }
  .ac:nth-child(2) { border-right: none; }
  .ac:nth-child(3) { border-top: 1px solid var(--border-subtle); }
  .spec-grid, .spec-grid--3 { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr 1fr; }
  .metric-cell:nth-child(3) { border-right: none; }
  .cta-band-inner { grid-template-columns: 1fr 1fr; gap: 50px; }
  .cta-divider { display: none; }
  .client-grid { grid-template-columns: 1fr 1fr; }
  .mcp-tool { grid-template-columns: 170px 1fr; }
}

@media screen and (max-width: 1024px) {
  .tier-wrap { 
    margin: 0 0;
    padding: 0 10px;

    overflow-x: auto; 
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE / Edge */
  }

  .tier-wrap::-webkit-scrollbar {
    display: none; /* Chrome / Safari */
  }

  .container {
    padding: 0 10px;
  }

  .hero-inner {
    padding: 0 10px;
  }

  .section {
    padding: 60px 0;
  }

  .spec-block-row {
    padding: 0;
  }

  .spec-block-key {
    padding: 8px 0;
  }

  .spec-block-val {
    padding: 10px 0;
  }
}

/* Mobile layout for nav */
@media (max-width: 768px) {
  .nav {
    height: 56px; /* Taller for touch targets */
    padding: 0 16px;
  }

  section.hero {
    padding: 30px 0;
    min-height: max-content;
    overflow: hidden;
    display: flex;
    flex-flow: column;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
    max-width: 100%;
  }

  .section {
    padding: 30px 0;
  }

  .cta-band {
    padding: 30px 0;
  }

  .ac {
    padding: 18px 20px;
    background: var(--surface-base);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
  }

  .proto-badge {
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--accent-primary);
    background: var(--accent-primary-faint);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, transparent);
    padding: 4px 12px;
    border-radius: 12px;
    text-transform: capitalize;
    letter-spacing: .03em;
    transition: border-color .2s;
  }

  .cta-band-inner {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .cta-band-inner > div.cta-col {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
  }

  .cta-band-inner > div.cta-col > h3,
  .cta-band-inner > div.cta-col > p {
    text-align: center;
  }

  .tier-wrap {
    padding: 0;
  }
  
  .nav-inner {
    padding: 0;
    justify-content: space-between;
    gap: 0;
  }
  
  /* Logo */
  .nav-logo {
    margin-right: 8px;
  }
  .nav-logo svg {
    width: 20px;
    height: 20px;
  }
  
  /* Hide desktop links */
  .nav-link-item {
    display: none;
  }
  
  /* Menu button */
  .nav-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
  }
  
  .nav-menu-btn:hover {
    /* background: var(--surface-raised); */
    color: var(--text-primary);
  }
  
  /* Hamburger icon */
  .nav-menu-btn svg {
    width: 20px;
    height: 20px;
  }
  
  /* Right-aligned icons */
  .nav-icon-link:not(.theme-toggle) {
    display: none; /* Hide on mobile, show in menu */
  }
  
  /* Console access button */
  .nav-console-btn {
    display: none;
  }

  .avail-strip {
    display: flex; 
    align-items: center;
    justify-content: center;
    gap: 8px; 
    flex-wrap: wrap;
    margin-top: 28px; 
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
  }
}

@media (max-width: 768px) {
  .proto-grid { padding: 0 16px; }
  .terminal-grid { grid-template-columns: 1fr; }
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 10px; }
  .nav-link-item { font-size: 11px; padding: 6px 8px; }
  .nav-icon-link { padding: 6px; }
  h1 { font-size: 38px; }
  .hero { padding: 56px 0 52px; }
  .status-inner { padding: 0 12px; }
  .metric-cell:nth-child(2) { border-right: none; }
  .metric-cell:nth-child(3) { border-right: 1px solid var(--border-subtle); }
  .flow-steps { grid-template-columns: 1fr; }
  .nav-cta, .status-bar .status-right { display: none; }
  .access-grid { grid-template-columns: 1fr; }
  .ac { 
    border-right: none; 
    border-bottom: 1px solid var(--border-subtle); 
  }
  
  .ac:last-child { 
    border-bottom: none; 
  }

  .client-grid { 
    grid-template-columns: 1fr; 
  }
  
  .mcp-tool { 
    grid-template-columns: 1fr; 
  }
  
  .mcp-tool-name { 
    border-right: none; 
    border-bottom: 1px solid var(--border-subtle); 
  }
  
  .spec-block-row { 
    flex-direction: column; 
  }
  
  .spec-block-key { 
    width: 100%; 
    border-right: none; 
    border-bottom: 1px solid var(--border-subtle); 
  }
  
  .ep { 
    grid-template-columns: 48px 1fr; 
  }
  
  .ep-desc { 
    display: none; 
  }
  
  footer { 
    padding: 48px 20px 24px;
  }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 48px;
  }
  .footer-col {
    align-items: center;
    text-align: center;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }
}
.tier-table .section-row td {
  background: var(--surface-overlay);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* ─── PRICING CARDS ────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-card {
  background: var(--surface-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.pricing-card:hover {
  border-color: var(--border-default);
}

.pricing-card.featured {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary);
  position: relative;
}

.pricing-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-primary);
  color: var(--surface-base);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  border-radius: 12px;
}

.pc-head {
  padding: 32px 24px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.pc-title {
  font-size: 14px;
  font-family: var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.pc-price {
  font-size: 40px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.pc-period {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-left: 4px;
  font-weight: 400;
}

.pc-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
  min-height: 40px;
}

.pc-body {
  padding: 24px;
  flex: 1;
}

.pc-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pc-features li {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.pc-features li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.feat-val {
  color: var(--text-primary);
  font-weight: 500;
}


/* ─── MODERN TOPOLOGY (INDEX) ────────────────────────────── */
.modern-topology {
  width: 100%;
  margin-top: 48px;
  position: relative;
  background: transparent;
}

.mt-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-align: center;
}

.mt-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 24px;
  align-items: stretch;
  position: relative;
}

/* Connective lines between columns */
.mt-grid::before,
.mt-grid::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--border-strong);
  z-index: 0;
}
.mt-grid::before { left: calc(33.333% - 12px); }
.mt-grid::after { right: calc(33.333% - 12px); }

.mt-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.mt-col-title {
  font-size: 11px;
  font-family: var(--mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.mt-nodes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mt-node {
  background: var(--surface-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  transition: border-color 0.2s, transform 0.2s;
}

.mt-node:hover {
  border-color: var(--border-default);
  transform: translateX(2px);
}

.mt-node-alt {
  justify-content: flex-start;
}

.mt-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.mtd-blue { background: var(--accent-primary); box-shadow: 0 0 8px var(--accent-primary); }
.mtd-purple { background: var(--accent-secondary); box-shadow: 0 0 8px var(--accent-secondary); }
.mtd-green { background: #1dbb25; box-shadow: 0 0 8px #1dbb25; }
.mtd-amber { background: #f59e0b; box-shadow: 0 0 8px #f59e0b; }

.mt-core-box {
  flex: 1;
  background: transparent;
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

/* Subtle glow behind core box */
.mt-core-box::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 150px; height: 150px;
  background: var(--accent-primary);
  filter: blur(80px);
  opacity: 0.15;
  z-index: 0;
}

.mt-core-icon {
  width: 48px;
  height: 48px;
  color: var(--text-primary);
  z-index: 1;
}

.mt-core-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  z-index: 1;
}

.mt-core-features span {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--surface-base);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}

@media (max-width: 768px) {
  .mt-grid {
    grid-template-columns: 1fr;
  }
  .mt-grid::before, .mt-grid::after { display: none; }
  .mt-core-box { padding: 32px 24px; }
}


/* ─── RESPONSIVE DESIGN (ADDED AS REQUESTED) ─────────────── */

@media (max-width: 1000px) { 
  .hero-inner {
    grid-template-columns: 1fr !important;
    gap: 32px;
    text-align: center;
  }
  
  .hero-copy {
    align-items: center;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .hero-image, .sys-panel {
    display: none !important;
  }
  
  /* Horizontal scrolling for metrics */
  .metrics-inner {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
    height: max-content;
    &::-webkit-scrollbar {
      display: none;
    }
  }
  
  .metrics-inner::-webkit-scrollbar {
    display: none;
  }
  
  .metric-cell {
    flex: 0 0 auto;
    min-width: 240px;
  }
}

@media (max-width: 900px) {
  .hero-inner {
    gap: 24px;
  }
}

@media (max-width: 800px) {
  .container {
    padding: 0 16px;
  }
}

@media (max-width: 700px) {
  .container {
    padding: 0 10px;
  }

  /* Reduce general margins and paddings for mobile */
  .hero {
    padding: 48px 0 0 0;
  }
  
  .hero-copy h1 {
    font-size: 32px;
    line-height: 1.1;
  }
  
  .hero-copy p {
    font-size: 16px;
  }
  
  .spec-panel {
    display: flex !important;
    flex-direction: column !important;
    gap: 0;
    padding: 20px 0;
    align-items: center;
  }

  ul.spec-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 9px;
    align-items: center;
  }

  ul.spec-list li {
    display: flex;
    justify-content: center;
    text-align: start;
  }

  .spec-panel > p,
  .spec-panel > h3 {
    text-align: center;
  }
  
  .spec-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .spec-card {
    padding: 16px;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ─── MOBILE NAV OVERLAY ─────────────────────────────────── */
@media (max-width: 768px) {
  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .nav-links {
    position: fixed;
    top: 48px;
    left: 0;
    width: 100%;
    height: calc(100vh - 56px);
    background: var(--surface-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 40px;
    gap: 32px;
    z-index: 999;
    /* Add smooth transition */
    animation: fadeIn 0.2s ease-out forwards;
  }

  body.nav-open .nav-link-item {
    display: block;
    font-size: 24px;
    font-weight: 500;
    color: var(--text-primary);
    opacity: 0;
    animation: slideUpFade 0.3s ease-out forwards;
  }

  /* Stagger animations for links */
  body.nav-open .nav-link-item:nth-child(1) { animation-delay: 0.05s; }
  body.nav-open .nav-link-item:nth-child(2) { animation-delay: 0.1s; }
  body.nav-open .nav-link-item:nth-child(3) { animation-delay: 0.15s; }
  body.nav-open .nav-link-item:nth-child(4) { animation-delay: 0.2s; }
  body.nav-open .nav-link-item:nth-child(5) { animation-delay: 0.25s; }
  body.nav-open .nav-link-item:nth-child(6) { animation-delay: 0.3s; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 500px) {
  * {
    cursor:  default !important;
  }
}

/* ─── SIGNUP FORM ────────────────────────────────────────── */
.signup-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  text-align: left;
}

.signup-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.signup-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.signup-input {
  background: var(--surface-sunken);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.signup-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent-primary) 30%, transparent);
}

.signup-alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-radius: 12px;
  font-size: 14px;
  width: 100%;
}

.signup-alert.success {
  background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
}

.signup-alert.error {
  background: color-mix(in srgb, var(--color-danger) 10%, transparent);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

.signup-alert .alert-icon {
  font-weight: 700;
  font-size: 18px;
}

/* ─── SOON PAGE MODERN GRID ──────────────────────────────── */
.soon-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
  margin: 0;
  padding: 0;
  text-align: left;
}

.soon-info, .soon-form-container {
  position: relative;
  z-index: 1;
}

.soon-info h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.soon-info p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.68;
  margin-bottom: 32px;
}

.soon-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 0;
}

.soon-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 14px;
  list-style: none;
}

.soon-features li span {
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 16px;
}

@media (max-width: 868px) {
  .soon-grid {
    grid-template-columns: 1fr;
    display: flex;
    flex-flow: column;
    /*justify-content: center;
    align-items: center; */
    gap: 48px;
    padding: 0;
  }

  .soon-info, .soon-form-container {
    width: 100%;
    display: flex;
    flex-flow: column;
    /* align-items: center;
    justify-content: center; */
  }
}