:root {
  color-scheme: dark;
  --bg: #05070b;
  --bg-2: #0b1018;
  --surface: rgba(15, 19, 28, 0.84);
  --surface-strong: rgba(18, 24, 35, 0.96);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f7fb;
  --soft: #d5dceb;
  --muted: #99a5b8;
  --accent: #46e0bf;
  --accent-2: #6ea6ff;
  --accent-3: #9d7bff;
  --danger: #ff6978;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.22);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(70, 224, 191, 0.16), transparent 32rem),
    radial-gradient(circle at top right, rgba(110, 166, 255, 0.12), transparent 30rem),
    linear-gradient(160deg, #04060a 0%, #0a1018 45%, #05070b 100%);
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(5, 7, 11, 0.72);
  backdrop-filter: blur(18px);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(1200px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex: 0 0 auto;
}

.brand-text {
  color: var(--soft);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.brand-icon {
  display: block;
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.24);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-wrap: wrap;
}

.floating-hermes {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 12px 18px 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(70, 224, 191, 0.34);
  background: linear-gradient(135deg, rgba(8, 13, 20, 0.96), rgba(19, 28, 41, 0.96));
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(14px);
}

.floating-hermes:hover,
.floating-hermes[aria-current="page"] {
  transform: translateY(-2px);
  border-color: rgba(70, 224, 191, 0.54);
}

.floating-hermes-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041015;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1;
}

.floating-hermes-text {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.nav-links a,
.button,
.nav-toggle,
.control-button,
.suggestion-chip {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--soft);
  font: inherit;
  cursor: pointer;
}

main {
  position: relative;
  z-index: 1;
}

.hero,
.section,
.site-footer {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 52px 0 44px;
}

.hero-home {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 24px;
  width: 100%;
}

.hero-content,
.hero-panel-card,
.card,
.project-card,
.content-panel,
.chat-panel,
.chat-side-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-content {
  padding: clamp(28px, 4.5vw, 56px);
  border-radius: 32px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(13, 17, 25, 0.9);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.hero-panel-card {
  padding: 24px;
  border-radius: 28px;
}

.hero-panel-primary {
  background:
    radial-gradient(circle at top right, rgba(70, 224, 191, 0.16), transparent 12rem),
    rgba(15, 20, 30, 0.95);
}

.hero-panel-secondary {
  background:
    radial-gradient(circle at top left, rgba(157, 123, 255, 0.14), transparent 12rem),
    rgba(15, 20, 30, 0.9);
}

.eyebrow,
.card-kicker,
.meta,
.bubble-author {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.06;
}

h1 {
  max-width: 15ch;
  font-size: clamp(2rem, 4.6vw, 3.8rem);
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.5rem);
}

h3 {
  font-size: 1.28rem;
}

p {
  margin: 0;
  color: var(--muted);
}

.hero-copy,
.section-copy {
  color: var(--soft);
  font-size: clamp(1.05rem, 1.9vw, 1.28rem);
}

.hero-copy {
  max-width: 50rem;
  margin-top: 22px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.action-row,
.split-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.control-button,
.suggestion-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--soft);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.button:hover,
.control-button:hover,
.suggestion-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.09);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041015;
}

.section {
  padding: 44px 0 64px;
}

.section.narrow {
  max-width: 920px;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.split-heading {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 420px);
  align-items: end;
  gap: 18px;
}

.card-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.card,
.project-card {
  min-height: 220px;
  padding: 24px;
  border-radius: 26px;
  text-decoration: none;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
}

.card p,
.project-card p {
  color: var(--soft);
}

.feature-card {
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(110, 166, 255, 0.12), transparent 12rem);
  opacity: 0;
  transition: opacity 180ms ease;
}

.feature-card:hover::before {
  opacity: 1;
}

.card:hover,
.project-card:hover,
.content-panel:hover,
.chat-side-card:hover {
  transform: translateY(-2px);
  border-color: rgba(70, 224, 191, 0.28);
}

.accent-card {
  background:
    radial-gradient(circle at top right, rgba(70, 224, 191, 0.18), transparent 12rem),
    rgba(16, 22, 32, 0.96);
}

.card-link {
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
}

.content-panel {
  padding: clamp(22px, 4vw, 34px);
  border-radius: 28px;
}

.content-panel + .content-panel {
  margin-top: 16px;
}

.content-panel h2,
.content-panel h3 {
  margin-bottom: 14px;
}

.content-panel p + p,
.content-panel ul + p,
.content-panel p + ul {
  margin-top: 14px;
}

.content-list,
.mini-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--soft);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.metric-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-card strong {
  display: block;
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1;
  margin-bottom: 8px;
}

.metric-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 34px 0 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.92rem;
}

.teleprompter-body {
  min-height: 100vh;
  background: #030406;
}

.prompter-shell {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

.prompter-controls {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(3, 4, 6, 0.9);
  backdrop-filter: blur(12px);
}

.control-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.control-readout {
  min-width: 92px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.prompter-stage {
  height: calc(100vh - 70px);
  overflow: auto;
  scroll-behavior: auto;
  padding: clamp(26px, 8vw, 90px) clamp(18px, 8vw, 120px);
}

.prompter-text {
  max-width: 1100px;
  margin: 0 auto;
  color: #f8fbff;
  font-size: var(--prompter-font-size, 48px);
  font-weight: 700;
  line-height: 1.5;
}

.prompter-text p + p {
  margin-top: 1.2em;
}

.script-block {
  white-space: pre-wrap;
  color: var(--soft);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.chat-body {
  min-height: 100vh;
}

.chat-page {
  width: min(1420px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 60px;
}

.chat-shell {
  display: grid;
  grid-template-columns: minmax(250px, 300px) minmax(0, 1fr);
  gap: 18px;
  min-height: calc(100vh - 150px);
}

.chat-sidebar,
.chat-panel {
  min-height: 0;
}

.chat-side-stack {
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.chat-side-card {
  padding: 16px;
  border-radius: 20px;
}

.chat-intro {
  margin-top: 18px;
  color: var(--soft);
}

.chat-features {
  margin-bottom: 0;
}

.suggestion-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.suggestion-chip {
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 14px;
  text-align: left;
}

.chat-panel {
  display: flex;
  flex-direction: column;
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(10, 14, 21, 0.96);
}

.chat-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.chat-presence {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(70, 224, 191, 0.12);
  border: 1px solid rgba(70, 224, 191, 0.16);
  color: var(--soft);
  font-size: 0.84rem;
  font-weight: 700;
}

.chat-presence::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(70, 224, 191, 0.12);
}

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1 1 auto;
  min-height: 520px;
  max-height: calc(100vh - 300px);
  padding: 20px 22px;
  overflow-y: auto;
}

.chat-bubble {
  max-width: min(70%, 760px);
  padding: 10px 12px;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.chat-bubble p {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.4;
}

.chat-bubble-assistant {
  align-self: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
}

.chat-bubble-user {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(70, 224, 191, 0.94), rgba(110, 166, 255, 0.94));
}

.chat-bubble-user .bubble-author,
.chat-bubble-user p {
  color: #041015;
}

.chat-form {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.chat-form textarea {
  width: 100%;
  min-height: 68px;
  max-height: 240px;
  resize: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(6, 9, 14, 0.9);
  color: var(--text);
  padding: 13px 14px;
  font-size: 0.93rem;
  line-height: 1.4;
}

.chat-form textarea:focus {
  outline: 2px solid rgba(70, 224, 191, 0.34);
  border-color: rgba(70, 224, 191, 0.44);
}

.chat-upload-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.chat-upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--soft);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
}

.chat-upload-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chat-upload-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(70, 224, 191, 0.12);
  border: 1px solid rgba(70, 224, 191, 0.16);
  color: var(--soft);
  font-size: 0.82rem;
}

.chat-form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.chat-status {
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-heading,
  .chat-shell {
    grid-template-columns: 1fr;
  }

  .hero-home {
    min-height: auto;
  }

  .hero-panel {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .top-nav {
    flex-wrap: wrap;
    width: min(100%, calc(100% - 20px));
    padding: 12px 0;
    gap: 12px;
  }

  .brand {
    flex: 1 1 auto;
  }

  .brand-text {
    font-size: 0.92rem;
  }

  .floating-hermes {
    right: 14px;
    bottom: 14px;
    min-height: 54px;
    padding: 10px 14px 10px 12px;
  }

  .floating-hermes-text {
    font-size: 0.9rem;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    order: 3;
    margin-left: 0;
  }

  .nav-links {
    display: none;
    order: 4;
    width: 100%;
    margin-left: 0;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    background: rgba(10, 14, 21, 0.94);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    justify-content: flex-start;
  }

  .hero,
  .section,
  .site-footer,
  .chat-page {
    width: min(100%, calc(100% - 20px));
  }

  .hero {
    padding: 26px 0 28px;
  }

  .hero-content,
  .hero-panel-card,
  .card,
  .content-panel,
  .chat-panel {
    border-radius: 24px;
  }

  h1 {
    font-size: clamp(1.7rem, 7vw, 2.6rem);
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .chat-page {
    padding: 20px 0 34px;
  }

  .chat-thread {
    max-height: none;
    min-height: 52vh;
    padding: 16px;
  }

  .chat-bubble {
    max-width: 100%;
  }

  .chat-panel-head,
  .chat-form-row,
  .site-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .chat-panel-head {
    gap: 10px;
  }
}