:root {
  --bg: #0a0e12;
  --bg-deep: #05070a;
  --panel: rgba(8, 12, 16, 0.82);
  --panel-strong: rgba(10, 16, 22, 0.94);
  --surface: rgba(244, 236, 222, 0.08);
  --surface-strong: rgba(244, 236, 222, 0.14);
  --line: rgba(244, 236, 222, 0.16);
  --line-strong: rgba(244, 236, 222, 0.28);
  --text: #f5f1e8;
  --text-soft: rgba(245, 241, 232, 0.76);
  --text-muted: rgba(245, 241, 232, 0.52);
  --accent: #d7f171;
  --accent-deep: #9cbf17;
  --warning: #f4a261;
  --danger: #ff7b67;
  --hero-width: min(1180px, calc(100% - 40px));
  --section-width: min(1040px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 18%, rgba(215, 241, 113, 0.18), transparent 24%),
    radial-gradient(circle at 82% 14%, rgba(102, 164, 255, 0.16), transparent 22%),
    linear-gradient(180deg, #11161d 0%, #090c10 46%, #05070a 100%);
}

a {
  color: inherit;
}

code,
pre,
.terminal-window,
.terminal-pill,
.detail-label,
.strip-label,
.panel-kicker,
.row-date,
.terminal-heading,
.terminal-filter {
  font-family: "IBM Plex Mono", monospace;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: var(--hero-width);
  margin: 0 auto;
  padding: 14px 24px;
  border: 1px solid rgba(244, 236, 222, 0.06);
  border-radius: 16px;
  margin-top: 14px;
  background: rgba(11, 15, 20, 0.55);
  backdrop-filter: blur(12px);
  transition:
    padding 260ms ease,
    background 260ms ease,
    border-color 260ms ease,
    backdrop-filter 260ms ease,
    box-shadow 260ms ease;
}

.site-header.scrolled {
  padding: 10px 24px;
  background: rgba(9, 12, 16, 0.82);
  border-color: rgba(244, 236, 222, 0.09);
  backdrop-filter: blur(18px);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  overflow: visible;
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-copy strong {
  font-size: 0.98rem;
  letter-spacing: 0.03em;
}

.brand-copy span {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 10px 14px;
  border: 1px solid rgba(244, 236, 222, 0.09);
  border-radius: 999px;
  background: rgba(6, 10, 14, 0.55);
  backdrop-filter: blur(18px);
}

.site-nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.doc-links a:hover,
.doc-links a:focus-visible {
  color: var(--text);
}

.hero {
  position: relative;
  overflow: clip;
  padding: 34px 0 72px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0), rgba(5, 7, 10, 0.88));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: block;
  width: var(--hero-width);
  margin: 0 auto;
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal:nth-child(2) { transition-delay: 80ms; }
.scroll-reveal:nth-child(3) { transition-delay: 160ms; }
.scroll-reveal:nth-child(4) { transition-delay: 240ms; }

.hero-copy,
.hero-stage {
  animation: rise-in 700ms ease both;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-product {
  margin: 0 0 10px;
  color: rgba(245, 241, 232, 0.68);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: 0.04em;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.6rem, 9vw, 6.7rem);
  line-height: 0.93;
  letter-spacing: -0.05em;
  text-wrap: balance;
  text-shadow: 0 0 28px rgba(0, 0, 0, 0.22);
}

.hero-text,
.section-intro p,
.workflow-band article p,
.detail-row p,
.panel-footnote,
.doc-links span {
  color: var(--text-soft);
  line-height: 1.72;
}

.section-intro .eyebrow,
.final-copy .eyebrow,
.detail-row .detail-label {
  color: var(--accent);
}

.hero-text {
  max-width: 56ch;
  margin-top: 22px;
  color: rgba(245, 241, 232, 0.86);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: #0d1206;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #e3f88f;
}

.button-secondary {
  border-color: rgba(244, 236, 222, 0.18);
  background: rgba(244, 236, 222, 0.06);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(244, 236, 222, 0.3);
  background: rgba(244, 236, 222, 0.1);
}

.hero-note {
  margin-top: 18px;
  color: var(--text-muted);
  max-width: 52ch;
  font-size: 0.92rem;
}

.hero-stage {
  position: relative;
  width: var(--hero-width);
  margin: 34px auto 0;
  padding: 14px;
  border: 1px solid rgba(244, 236, 222, 0.12);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(20, 28, 36, 0.99), rgba(10, 15, 21, 0.99));
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.tui-shell {
  display: flex;
  flex-direction: column;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  line-height: 1.5;
  overflow: hidden;
}

.tui-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(18, 22, 30, 0.98);
  border-bottom: 1px solid rgba(244, 236, 222, 0.08);
}

.tui-title {
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(245, 241, 232, 0.92);
}

.tui-badge {
  padding: 2px 12px;
  border-radius: 4px;
  background: var(--accent);
  color: #0d1206;
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.tui-infobar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  color: rgba(245, 241, 232, 0.58);
  font-size: 0.68rem;
  background: rgba(14, 18, 24, 0.96);
  border-bottom: 1px solid rgba(244, 236, 222, 0.06);
}

.tui-sep {
  color: rgba(245, 241, 232, 0.28);
}

.tui-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(14, 18, 24, 0.96);
  border-bottom: 1px solid rgba(244, 236, 222, 0.08);
}

.shortcut-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(140, 80, 200, 0.35);
  color: rgba(220, 190, 255, 0.92);
  font-size: 0.68rem;
  font-weight: 500;
}

.shortcut-pill kbd {
  all: unset;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.shortcut-pill-accent {
  background: rgba(215, 241, 113, 0.18);
  color: var(--accent);
}

.tui-conversation-header {
  padding: 8px 14px 4px;
  background: rgba(14, 18, 24, 0.96);
}

.tui-conv-title {
  color: rgba(245, 241, 232, 0.82);
  font-weight: 600;
  font-size: 0.74rem;
}

.tui-filterbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 14px 6px;
  background: rgba(14, 18, 24, 0.96);
  border-bottom: 1px solid rgba(244, 236, 222, 0.1);
  color: rgba(245, 241, 232, 0.5);
  font-size: 0.68rem;
}

.tui-filter-sort {
  color: rgba(245, 241, 232, 0.62);
}

.tui-table {
  background: rgba(10, 14, 20, 0.98);
}

.tui-table-head {
  display: flex;
  align-items: center;
  padding: 6px 14px;
  border-bottom: 1px solid rgba(244, 236, 222, 0.1);
  color: rgba(245, 241, 232, 0.55);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.tui-row {
  display: flex;
  align-items: center;
  padding: 3px 14px;
  color: rgba(245, 241, 232, 0.82);
  font-size: 0.7rem;
  border-left: 2px solid transparent;
}

.tui-row:hover {
  background: rgba(244, 236, 222, 0.03);
}

.tui-row-active {
  background: rgba(215, 241, 113, 0.1);
  border-left-color: var(--accent);
  color: rgba(245, 241, 232, 0.98);
}

.col-select {
  width: 46px;
  flex: 0 0 46px;
}

.col-num {
  width: 28px;
  flex: 0 0 28px;
  text-align: right;
  color: rgba(245, 241, 232, 0.42);
}

.col-title {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 10px;
}

.col-date {
  width: 90px;
  flex: 0 0 90px;
  text-align: right;
  color: rgba(245, 241, 232, 0.52);
}

.col-age {
  width: 48px;
  flex: 0 0 48px;
  text-align: right;
  color: rgba(245, 241, 232, 0.44);
}

.tui-check {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(244, 236, 222, 0.3);
  border-radius: 2px;
  vertical-align: middle;
}

.tui-check-on {
  border-color: rgba(215, 241, 113, 0.5);
  background: rgba(215, 241, 113, 0.85);
}

.panel-kicker,
.detail-label {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.queue-copy strong {
  display: block;
  color: rgba(245, 241, 232, 0.92);
  line-height: 1.45;
}

.queue-copy p,
.command-note {
  color: rgba(245, 241, 232, 0.78);
  font-size: 0.82rem;
  line-height: 1.6;
}

.queue-copy p {
  margin-top: 8px;
}

kbd {
  min-width: 24px;
  padding: 4px 6px;
  border: 1px solid rgba(244, 236, 222, 0.12);
  border-radius: 8px;
  background: rgba(244, 236, 222, 0.06);
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  text-align: center;
}

.stage-caption {
  position: relative;
  z-index: 1;
  margin: 2px 4px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.section {
  width: var(--section-width);
  margin: 0 auto;
  padding: 72px 0 0;
}

.section-intro {
  max-width: 64ch;
}

.section-intro h2,
.final-copy h2 {
  max-width: 15ch;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.section-intro p:last-child {
  margin-top: 16px;
}

.workflow-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid rgba(244, 236, 222, 0.12);
  border-bottom: 1px solid rgba(244, 236, 222, 0.12);
}

.workflow-band article {
  padding: 24px 22px 26px 0;
}

.workflow-band article+article {
  padding-left: 22px;
  border-left: 1px solid rgba(244, 236, 222, 0.12);
}

.workflow-band span {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.workflow-band h3 {
  margin-top: 16px;
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.practical-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  margin-top: 28px;
}

.command-panel,
.practical-copy,
.final-section {
  border: 1px solid rgba(244, 236, 222, 0.12);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(244, 236, 222, 0.04), rgba(244, 236, 222, 0.01)),
    rgba(7, 10, 14, 0.76);
}

.command-panel {
  padding: 24px;
}

.command-panel pre {
  margin: 0;
  padding: 22px;
  overflow-x: auto;
  border-radius: 20px;
  background: rgba(3, 6, 9, 0.84);
  color: var(--text);
  line-height: 1.8;
}

.panel-footnote {
  margin-top: 18px;
  font-size: 0.93rem;
}

.practical-copy {
  padding: 10px 28px;
}

.detail-row {
  padding: 18px 0;
}

.detail-row+.detail-row {
  border-top: 1px solid rgba(244, 236, 222, 0.1);
}

.final-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.95fr);
  gap: 34px;
  margin-bottom: 72px;
  padding: 30px;
}

.doc-links {
  display: grid;
  gap: 14px;
}

.doc-links a {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(244, 236, 222, 0.1);
  text-decoration: none;
  transition: padding-left 180ms ease;
}

.doc-links a:last-child {
  border-bottom: 0;
}

.doc-links a:hover,
.doc-links a:focus-visible {
  padding-left: 10px;
}

.doc-links strong {
  font-size: 1.02rem;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 0.6;
    transform: scale(0.9);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes drift {

  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(10px, -12px, 0);
  }
}

@media (max-width: 1040px) {

  .practical-layout,
  .final-section {
    grid-template-columns: 1fr;
  }

  .workflow-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-band article:nth-child(3) {
    border-left: 0;
  }

  .workflow-band article:nth-child(2n + 2) {
    border-left: 1px solid rgba(244, 236, 222, 0.12);
  }
}

@media (max-width: 760px) {
  :root {
    --hero-width: min(100% - 28px, 1000px);
    --section-width: min(100% - 28px, 1000px);
  }

  .site-header {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 8px;
    border-radius: 20px;
  }

  .site-header.scrolled {
    padding: 14px 24px;
    margin-top: 8px;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    border-radius: 20px;
  }

  .hero {
    padding-top: 18px;
  }

  h1 {
    font-size: clamp(2.9rem, 16vw, 4.4rem);
  }

  .hero-stage,
  .command-panel,
  .practical-copy,
  .final-section {
    border-radius: 24px;
  }

  .workflow-band,
  .final-section {
    grid-template-columns: 1fr;
  }

  .workflow-band article,
  .workflow-band article+article {
    padding: 20px 0;
    border-left: 0;
  }

  .workflow-band article+article {
    border-top: 1px solid rgba(244, 236, 222, 0.12);
  }

  .hero-stage {
    padding: 8px;
  }

  .tui-shortcuts {
    gap: 4px;
  }

  .shortcut-pill {
    font-size: 0.62rem;
    padding: 2px 6px;
  }

  .col-date {
    width: 70px;
    flex-basis: 70px;
  }

  .col-age {
    width: 36px;
    flex-basis: 36px;
  }

  .tui-row,
  .tui-table-head {
    padding-left: 8px;
    padding-right: 8px;
  }
}