:root {
  --color-bg-base: #0b0f1a;
  --color-bg-surface: #111827;
  --color-bg-surface-2: #1a2236;
  --color-bg-surface-3: #1f2d45;
  --color-accent-primary: #f5a623;
  --color-accent-hover: #e09415;
  --color-accent-soft: #3d2e0f;
  --color-accent-text: #fbc55a;
  --color-status-green: #22c55e;
  --color-status-amber: #f59e0b;
  --color-status-red: #ef4444;
  --color-text-primary: #f0ecd8;
  --color-text-secondary: #9ba8bf;
  --color-text-tertiary: #5c6880;
  --color-border: #1f2d45;
  --color-border-accent: #f5a623;
  --shadow-panel: 0 24px 80px rgba(4, 8, 18, 0.45);
  --container-width: 1160px;
  --header-height: 88px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(245, 166, 35, 0.12), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(52, 211, 153, 0.06), transparent 22%),
    linear-gradient(180deg, #0b0f1a 0%, #0d1322 45%, #0b0f1a 100%);
  color: var(--color-text-primary);
  font-family: "Instrument Sans", sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
}

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

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-accent-text);
  outline-offset: 3px;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.9), transparent 88%);
  opacity: 0.12;
  pointer-events: none;
}

.container {
  width: min(calc(100% - 2rem), var(--container-width));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 5.5rem 0;
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(calc(100% - 2rem), var(--container-width));
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(245, 166, 35, 0.5), transparent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding-top: 1rem;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-height);
  padding: 0.95rem 1.4rem;
  border: 1px solid rgba(31, 45, 69, 0.85);
  border-radius: 999px;
  background: rgba(11, 15, 26, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 40px rgba(2, 6, 14, 0.25);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand__text {
  font-size: 1.05rem;
}

.brand__pulse {
  position: relative;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--color-accent-primary);
  box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.6);
}

.brand__pulse::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 1px solid rgba(245, 166, 35, 0.35);
  border-radius: 50%;
}

.brand__pulse--large {
  width: 1rem;
  height: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.site-nav a,
.footer-grid a {
  transition: color var(--transition);
}

.site-nav a:hover,
.footer-grid a:hover {
  color: var(--color-text-primary);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

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

.button--primary {
  background: var(--color-accent-primary);
  color: #120d05;
  box-shadow: 0 10px 30px rgba(245, 166, 35, 0.2);
}

.button--primary:hover {
  background: var(--color-accent-hover);
}

.button--secondary {
  border: 1px solid rgba(245, 166, 35, 0.32);
  background: rgba(245, 166, 35, 0.08);
  color: var(--color-text-primary);
}

.button--block {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-text);
  font-weight: 500;
}

.text-link--cta {
  margin-top: 1.5rem;
}

.eyebrow,
.section-label,
.pill,
.mono-label,
.demo-card__label,
.footer-title {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-accent-text);
  font-size: 0.82rem;
  font-weight: 700;
}

.eyebrow__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-status-green);
}

h1,
h2 {
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  line-height: 1.01;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.7rem);
}

h2 {
  font-size: clamp(2.3rem, 5vw, 4rem);
}

h3,
strong {
  font-weight: 700;
}

p {
  margin: 0;
}

.hero {
  padding-top: 4.5rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2rem;
  align-items: start;
}

.hero__content {
  max-width: 38rem;
}

.hero__lede,
.section-copy,
.info-card p,
.feature-card p,
.persona-card p,
.price-card__for,
.signup-copy p,
.waitlist-form label,
.pricing-footnote,
.footer-brand p,
.footer-bottom p {
  color: var(--color-text-secondary);
}

.hero__lede {
  margin-top: 1.5rem;
  font-size: 1.14rem;
  max-width: 36rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
  margin-top: 2rem;
}

.hero__proof {
  margin-top: 1rem;
  color: var(--color-text-tertiary);
  font-size: 0.95rem;
}

.dashboard-frame,
.panel,
.info-card,
.feature-card,
.demo-panel,
.persona-card,
.price-card,
.waitlist-form,
.flow-board,
.summary-card {
  border: 1px solid rgba(31, 45, 69, 0.95);
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(12, 18, 31, 0.96));
  box-shadow: var(--shadow-panel);
}

.dashboard-frame {
  padding: 1rem;
  border-radius: 2rem;
}

.dashboard-frame__top,
.panel__header,
.summary-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dashboard-frame__top {
  margin-bottom: 1rem;
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
}

.window-dots {
  display: flex;
  gap: 0.45rem;
}

.window-dots span {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--color-bg-surface-3);
}

.hero-dashboard {
  display: grid;
  gap: 1rem;
}

.hero-dashboard__lower {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
  gap: 1rem;
}

.panel {
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.panel--soft {
  background:
    radial-gradient(circle at top right, rgba(245, 166, 35, 0.08), transparent 20%),
    linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(12, 18, 31, 0.96));
}

.panel__title,
.mono-label,
.demo-card__label,
.flow-board__title,
.price-card__for,
.footer-title {
  color: var(--color-text-tertiary);
  font-size: 0.78rem;
  font-weight: 700;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--color-accent-soft);
  color: var(--color-accent-text);
  font-size: 0.72rem;
  font-weight: 700;
}

.pill--alert {
  background: rgba(239, 68, 68, 0.12);
  color: #fda4a4;
}

.pill--subtle {
  width: fit-content;
  margin-bottom: 1.2rem;
}

.pill--featured {
  margin-bottom: 1rem;
}

.agent-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.agent-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1rem 0.95rem;
  border: 1px solid rgba(31, 45, 69, 0.9);
  border-radius: var(--radius-md);
  background: rgba(10, 15, 26, 0.86);
}

.agent-row p,
.agent-cost,
.stat-card p {
  color: var(--color-text-secondary);
  font-size: 0.93rem;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.3rem;
}

.status-dot {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  flex: 0 0 auto;
}

.status-dot--green {
  background: var(--color-status-green);
}

.status-dot--amber {
  background: var(--color-status-amber);
}

.status-dot--red {
  background: var(--color-status-red);
}

.status-dot--pulse {
  animation: statusPulse 1.8s infinite;
}

.stat-card strong {
  display: block;
  margin: 0.35rem 0 0.55rem;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-text-primary);
}

.hero-log__lines {
  margin-top: 1rem;
  display: grid;
  gap: 0.4rem;
  height: 8.25rem;
  overflow: hidden;
}

.log-line {
  display: flex;
  gap: 0.8rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.91rem;
  line-height: 1.9;
  color: var(--color-text-secondary);
}

.log-line__time {
  color: var(--color-text-tertiary);
}

.log-highlight {
  color: var(--color-accent-text);
}

.typing-caret {
  color: var(--color-accent-text);
  animation: caretBlink 1s step-end infinite;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.8fr);
  gap: 2rem;
  align-items: start;
}

.section-heading--stacked {
  grid-template-columns: 1fr;
}

.section-copy {
  display: grid;
  gap: 1rem;
  max-width: 35rem;
}

.section-copy--wide {
  max-width: 43rem;
}

.card-grid,
.persona-grid,
.pricing-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2.2rem;
}

.card-grid--three,
.persona-grid,
.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.feature-card,
.persona-card,
.price-card {
  padding: 1.4rem;
  border-radius: var(--radius-lg);
}

.info-card__icon,
.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1rem;
  border-radius: 1rem;
  background: rgba(245, 166, 35, 0.1);
  font-size: 1.2rem;
}

.flow-board {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 0.8fr) minmax(0, 0.85fr);
  gap: 1rem;
  margin-top: 2.2rem;
  padding: 1.25rem;
  border-radius: 2rem;
}

.flow-board__column,
.flow-board__center {
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: rgba(10, 15, 26, 0.7);
}

.flow-stack,
.flow-output__alerts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.flow-stack span,
.flow-output__alerts span {
  padding: 0.65rem 0.9rem;
  border: 1px solid rgba(245, 166, 35, 0.18);
  border-radius: 999px;
  background: rgba(245, 166, 35, 0.06);
}

.middleware-node {
  display: grid;
  place-items: center;
  gap: 0.7rem;
  min-height: 100%;
  padding: 2rem;
  border: 1px solid rgba(245, 166, 35, 0.28);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at center, rgba(245, 166, 35, 0.14), transparent 55%),
    rgba(18, 23, 37, 0.9);
  text-align: center;
}

.flow-output {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.flow-output__screen {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(12, 18, 31, 0.85);
  border: 1px solid rgba(31, 45, 69, 0.95);
}

.flow-output__screen-title {
  margin-bottom: 0.5rem;
  color: var(--color-accent-text);
  font-weight: 700;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}

.feature-card {
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(9, 13, 24, 0.96)),
    linear-gradient(135deg, rgba(245, 166, 35, 0.08), transparent 30%);
}

.demo-panel {
  margin-top: 2.2rem;
  padding: 1.3rem;
  border-radius: 2rem;
}

.demo-panel__tabs {
  display: inline-flex;
  gap: 0.4rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: rgba(10, 15, 26, 0.95);
  border: 1px solid rgba(31, 45, 69, 0.95);
}

.demo-tab {
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  color: var(--color-text-secondary);
  transition:
    background-color var(--transition),
    color var(--transition);
}

.demo-tab.is-active {
  background: rgba(245, 166, 35, 0.12);
  color: var(--color-accent-text);
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.demo-card {
  display: none;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(10, 15, 26, 0.72);
  border: 1px solid rgba(31, 45, 69, 0.95);
}

.demo-card.is-active {
  display: block;
}

.raw-log-block {
  margin: 1rem 0 0;
  color: #fca5a5;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.93rem;
  line-height: 1.8;
  white-space: pre-wrap;
}

.summary-card {
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.summary-card p {
  margin-top: 1rem;
}

.summary-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  margin-top: 1rem;
  color: var(--color-text-secondary);
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.price-card--featured {
  border-color: rgba(245, 166, 35, 0.65);
  background:
    radial-gradient(circle at top center, rgba(245, 166, 35, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(12, 18, 31, 0.96));
  transform: translateY(-0.35rem);
}

.price-card__price {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  font-size: clamp(2.6rem, 5vw, 3.7rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.price-card__price span {
  margin-left: 0.3rem;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.price-card ul,
.trust-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.price-card ul {
  display: grid;
  gap: 0.65rem;
  color: var(--color-text-secondary);
  flex: 1;
}

.pricing-footnote {
  margin-top: 1.4rem;
  text-align: center;
}

.section--signup {
  padding-bottom: 6.5rem;
}

.signup-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.75fr);
  gap: 1.2rem;
  align-items: start;
}

.signup-copy {
  padding: 1.6rem 0.4rem 0 0;
}

.signup-copy h2 {
  margin-top: 0.35rem;
}

.trust-list {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.3rem;
  color: var(--color-text-primary);
}

.waitlist-form {
  display: grid;
  gap: 1rem;
  padding: 1.4rem;
  border-radius: 2rem;
}

.waitlist-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.96rem;
}

.waitlist-form input,
.waitlist-form select {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(31, 45, 69, 0.95);
  border-radius: 1rem;
  background: rgba(10, 15, 26, 0.96);
  color: var(--color-text-primary);
}

.waitlist-form input::placeholder {
  color: var(--color-text-tertiary);
}

.form-note {
  min-height: 1.5rem;
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
}

.form-note.is-success {
  color: var(--color-status-green);
}

.form-note.is-error {
  color: #fda4a4;
}

.site-footer {
  padding-bottom: 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
}

.footer-grid > div {
  display: grid;
  gap: 0.7rem;
}

.footer-bottom {
  padding-top: 1.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@keyframes statusPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
  }
  70% {
    transform: scale(1.18);
    box-shadow: 0 0 0 11px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

@keyframes caretBlink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@media (max-width: 1080px) {
  .hero__grid,
  .section-heading,
  .flow-board,
  .signup-shell,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .card-grid--three,
  .persona-grid,
  .pricing-grid,
  .feature-grid,
  .demo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__visual {
    order: -1;
  }
}

@media (max-width: 820px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .nav-shell {
    border-radius: 1.6rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav {
    order: 3;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero__content {
    text-align: center;
    margin: 0 auto;
  }

  .hero__actions,
  .eyebrow {
    justify-content: center;
  }

  .hero-dashboard__lower,
  .card-grid--three,
  .persona-grid,
  .pricing-grid,
  .feature-grid,
  .demo-grid {
    grid-template-columns: 1fr;
  }

  .price-card--featured {
    transform: none;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4.5rem 0;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--container-width));
  }

  .nav-shell {
    padding-inline: 1rem;
  }

  .button,
  .nav-cta {
    width: 100%;
  }

  .hero__actions {
    flex-direction: column;
  }

  .agent-row,
  .summary-card__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .demo-panel__tabs {
    display: grid;
    width: 100%;
  }

  .demo-tab {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
