:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #536170;
  --soft: #eef2f4;
  --line: #d8e0e5;
  --paper: #fbfcfc;
  --white: #ffffff;
  --teal: #176d72;
  --teal-dark: #0f4f54;
  --coral: #c35b45;
  --gold: #b0832c;
  --blue: #2e6695;
  --shadow: 0 22px 70px rgba(25, 39, 52, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

.text-link {
  color: #ffcf9f;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

button {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 0 5vw;
  background: rgba(251, 252, 252, 0.9);
  border-bottom: 1px solid rgba(216, 224, 229, 0.8);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  font-weight: 750;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border: 2px solid var(--teal);
  border-radius: 50%;
  box-shadow: inset 7px 0 0 var(--coral);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.hero {
  position: relative;
  min-height: min(760px, calc(88vh - 68px));
  display: grid;
  align-items: center;
  padding: 7vh 5vw 11vh;
  overflow: hidden;
  background: #0d1c23;
  color: var(--white);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 12vh;
  background: linear-gradient(to bottom, rgba(13, 28, 35, 0), var(--paper));
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
}

.eyebrow,
.tag {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffb49d;
}

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

h1 {
  max-width: 940px;
  margin-bottom: 22px;
  font-size: clamp(2.2rem, 5.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.65rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.lead {
  width: min(690px, 100%);
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.16rem;
}

.hero-subtitle {
  width: min(760px, 100%);
  margin-bottom: 18px;
  color: #ffcf9f;
  font-size: clamp(1.25rem, 2.2vw, 1.9rem);
  font-weight: 750;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button,
.icon-button {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 750;
}

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

.button:disabled {
  cursor: wait;
  opacity: 0.76;
  transform: none;
}

.button.is-loading {
  gap: 9px;
}

.button-spinner {
  width: 17px;
  height: 17px;
  border: 2px solid rgba(17, 28, 32, 0.24);
  border-top-color: #111c20;
  border-radius: 50%;
  animation: spin 740ms linear infinite;
}

.primary {
  background: #f4a261;
  color: #111c20;
}

.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
}

.secondary.on-light {
  width: fit-content;
  margin-top: 10px;
  background: var(--white);
  color: var(--teal-dark);
  border-color: rgba(23, 109, 114, 0.28);
}

.section {
  padding: 86px 5vw;
}

.intro-grid,
.architecture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.intro-grid article,
.architecture-card,
.flow-card,
.note-card,
.scenario-card,
.insight-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.intro-grid article {
  padding: 26px;
}

.intro-grid p,
.section-heading p,
.architecture-card p,
.note-card p,
.scenario-card p,
.flow-card p,
.insight-item p {
  color: var(--muted);
}

.section-heading {
  width: min(860px, 100%);
  margin-bottom: 32px;
}

.section-heading.with-status {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 860px) auto;
  gap: 24px;
  align-items: start;
}

.demo-status {
  justify-self: end;
  max-width: 280px;
  padding: 9px 12px;
  border: 1px solid rgba(23, 109, 114, 0.24);
  border-radius: 999px;
  background: #eaf4f2;
  color: var(--teal-dark);
  font-size: 0.86rem;
  font-weight: 800;
  text-align: center;
}

.dimension-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.dimension-list span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--teal-dark);
  font-size: 0.84rem;
  font-weight: 800;
}

.about-section {
  background: #101f25;
  color: var(--white);
}

.about-section .section-heading p,
.about-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 34px;
  align-items: start;
}

.about-copy {
  max-width: 780px;
  font-size: 1.08rem;
}

.profile-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-stack span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
}

.demo-section.alt {
  background: #f1f5f2;
}

.agent-layout,
.design-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(380px, 1.5fr);
  gap: 24px;
  align-items: start;
}

.avatar-panel,
.feedback-panel,
.design-notes {
  min-width: 0;
}

.avatar-panel {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 680px;
  background: #13282d;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.avatar-info {
  padding: 22px 22px 0;
  color: var(--white);
}

.avatar-info h3 {
  margin-bottom: 8px;
  font-size: 1.22rem;
}

.avatar-info p {
  color: rgba(255, 255, 255, 0.72);
}

.avatar-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 470px;
}

.listening-ring {
  position: absolute;
  width: min(72%, 340px);
  aspect-ratio: 1;
  border: 1px solid rgba(120, 204, 204, 0.22);
  border-radius: 50%;
}

.listening-ring::before,
.listening-ring::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(244, 162, 97, 0.22);
  border-radius: inherit;
}

.listening-ring::after {
  inset: 26%;
  border-color: rgba(255, 255, 255, 0.18);
}

.avatar {
  position: relative;
  display: grid;
  justify-items: center;
  transform-origin: 50% 85%;
}

.portrait-avatar {
  width: min(78%, 340px);
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 26px 70px rgba(0, 0, 0, 0.34),
    0 0 0 24px rgba(120, 204, 204, 0.06);
}

.eva-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.speech-pulse {
  position: absolute;
  left: 50%;
  bottom: 18%;
  width: 42px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  transform: translateX(-50%);
  opacity: 0;
}

.avatar.is-listening {
  animation: attentive 2.6s ease-in-out infinite;
}

.avatar.is-speaking .speech-pulse {
  animation: talk 420ms ease-in-out infinite;
  opacity: 1;
}

.portrait-avatar.is-listening::after,
.portrait-avatar.is-speaking::after {
  content: "";
  position: absolute;
  inset: 7%;
  border: 2px solid rgba(244, 162, 97, 0.6);
  border-radius: 50%;
  animation: avatarWave 1.4s ease-out infinite;
}

.portrait-avatar.is-speaking .eva-portrait {
  animation: speakingBob 900ms ease-in-out infinite;
}

.portrait-avatar.is-listening .eva-portrait {
  animation: listeningDrift 1.8s ease-in-out infinite;
}

.avatar-head {
  position: relative;
  width: 172px;
  height: 196px;
  border-radius: 46% 46% 42% 42%;
  background:
    radial-gradient(circle at 35% 34%, rgba(255, 255, 255, 0.55), transparent 12%),
    linear-gradient(145deg, #d9f0ec, #78b8b5 58%, #3c787c);
  box-shadow: inset -18px -24px 50px rgba(10, 37, 44, 0.28);
}

.avatar-eye {
  position: absolute;
  top: 76px;
  width: 22px;
  height: 13px;
  border-radius: 50%;
  background: #10262c;
}

.avatar-eye.left {
  left: 52px;
}

.avatar-eye.right {
  right: 52px;
}

.avatar-mouth {
  position: absolute;
  left: 50%;
  bottom: 50px;
  width: 46px;
  height: 12px;
  border-radius: 999px;
  background: #16333a;
  transform: translateX(-50%);
}

.avatar-neck {
  width: 62px;
  height: 42px;
  margin-top: -8px;
  background: #5fa1a1;
  border-radius: 0 0 24px 24px;
}

.avatar-body {
  width: 220px;
  height: 118px;
  margin-top: -4px;
  border-radius: 64px 64px 0 0;
  background: linear-gradient(135deg, #eb916f, #8d4b48);
}

.control-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.26);
}

.interaction-progress {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) auto;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 170px;
}

.interaction-progress-bar {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.interaction-progress-bar span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #75c6c3, #f4a261);
  transition: width 180ms linear;
}

#interactionTimeLabel {
  min-width: 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  text-align: right;
}

.icon-button {
  width: 46px;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.22);
  font-weight: 900;
}

.icon-button[aria-pressed="true"] {
  background: #f4a261;
  color: #14232a;
}

.status-pill {
  min-width: 0;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.9rem;
}

.feedback-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.transcript-workspace {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.mock-input {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: #f7faf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.mock-input label {
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.mock-input textarea {
  width: 100%;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}

.interactive-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.interactive-panel label,
.prompt-card label {
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.interactive-panel textarea,
.prompt-card textarea {
  width: 100%;
  resize: vertical;
  min-height: 86px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

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

.mvp-section {
  background: #f7f4ee;
}

.mvp-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.scope-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.scope-card ul,
.scope-card ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.scope-card li + li {
  margin-top: 8px;
}

.scenario-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-button {
  min-height: 40px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--muted);
  cursor: pointer;
}

.tab-button.is-active {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}

.scenario-card {
  padding: 26px;
}

.scenario-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.insight-list {
  display: grid;
  gap: 16px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.inline-result {
  display: grid;
}

.inline-result-card {
  background: #fff8ef;
  border-color: #efd8b7;
}

.limit-card {
  padding: 22px;
  background: #fff3f0;
  border: 1px solid #efc1b7;
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.limit-card p {
  color: var(--muted);
}

.use-case-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.use-case-strip article {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.use-case-strip p {
  color: var(--muted);
}

.insight-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px;
}

.signal-dot {
  width: 13px;
  height: 13px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.signal-dot.warning {
  background: var(--coral);
}

.signal-dot.note {
  background: var(--gold);
}

.agent-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.multi-agent-layout {
  display: grid;
  gap: 18px;
}

.role-table {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.role-row {
  display: grid;
  grid-template-columns: 0.7fr 1.2fr 1.4fr;
  gap: 14px;
  padding: 15px 18px;
  border-top: 1px solid var(--line);
}

.role-row:first-child {
  border-top: 0;
}

.role-row span {
  min-width: 0;
}

.role-head {
  background: #e8f1ef;
  color: var(--teal-dark);
  font-weight: 850;
}

.flow-card {
  position: relative;
  padding: 22px;
}

.flow-card::after {
  content: ">";
  position: absolute;
  right: -16px;
  top: 50%;
  color: var(--blue);
  font-size: 1.5rem;
  transform: translateY(-50%);
}

.flow-card:last-child::after {
  content: "";
}

.flow-index {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-weight: 800;
}

.design-layout {
  align-items: start;
}

#designCanvas {
  width: 100%;
  height: auto;
  display: block;
  background: #12242a;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  align-self: start;
}

.design-notes {
  display: grid;
  gap: 12px;
}

.prompt-card {
  padding: 22px;
  background: #fff8ef;
  border: 1px solid #efd8b7;
  border-radius: var(--radius);
}

.prompt-card form {
  display: grid;
  gap: 12px;
}

.prompt-card p {
  color: var(--muted);
}

#designNotes {
  display: grid;
  gap: 12px;
}

.note-card,
.architecture-card {
  padding: 22px;
}

.architecture-card strong {
  color: var(--teal-dark);
}

.contact-section {
  padding-top: 44px;
}

.pricing-section {
  background: #fbfcfc;
  padding-top: 28px;
  padding-bottom: 54px;
}

.pricing-hero {
  padding-bottom: 28px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.pricing-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.pricing-card h3 {
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.pricing-card p {
  color: var(--muted);
}

.result-layout,
.review-form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
  gap: 24px;
  align-items: start;
}

.result-card,
.review-panel,
.review-form {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.result-hero {
  padding-bottom: 24px;
}

.success-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: 24px;
  align-items: start;
}

.chain-person {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
}

.chain-agent-label {
  min-width: 150px;
}

.result-process-note {
  margin: 10px 0 18px;
  max-width: 72ch;
  color: var(--muted);
}

.agent-round,
.solution-summary-group {
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfc;
}

.agent-round + .agent-round,
.agent-round + .solution-summary-group {
  margin-top: 22px;
}

.agent-round h3,
.solution-summary-group h3 {
  margin: 0;
  color: var(--teal-dark);
}

.agent-turn-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.summary-grid {
  grid-template-columns: 1fr;
}

.agent-turn-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid rgba(29, 78, 86, 0.12);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.loading-result-card .agent-turn-card {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.suggested-agent-visual {
  min-height: 170px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 45% 25%, rgba(255, 255, 255, 0.2), transparent 28%),
    linear-gradient(145deg, #13282d, #1c4f56);
  overflow: hidden;
}

.suggested-agent-visual img {
  max-width: 185px;
  width: 70%;
  display: block;
}

.psychology-turn {
  border-left: 4px solid var(--coral);
}

.architecture-turn {
  border-left: 4px solid var(--teal);
}

.design-result-preview {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(260px, 1fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfc;
}

.design-preview-art {
  min-height: 260px;
  border-radius: var(--radius);
  overflow: hidden;
  background: #12242a;
}

.design-preview-art svg {
  width: 100%;
  height: 100%;
  display: block;
}

.design-preview-copy {
  display: grid;
  align-content: center;
  gap: 12px;
}

.review-panel {
  display: grid;
  gap: 12px;
}

.review-form {
  display: grid;
  gap: 16px;
}

.review-form label {
  display: grid;
  gap: 8px;
  color: var(--teal-dark);
  font-size: 0.86rem;
  font-weight: 800;
}

.review-form input,
.review-form textarea,
.review-form select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

.review-form textarea {
  resize: vertical;
}

.review-page-section,
.contact-page-section {
  padding-top: 96px;
}

.compact-review-heading {
  margin-bottom: 24px;
}

.agent-page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
  gap: 32px;
  align-items: center;
}

.agent-page-visual {
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 28px;
  border-radius: var(--radius);
  background: #13282d;
  box-shadow: var(--shadow);
  color: var(--white);
  overflow: hidden;
}

.agent-page-visual img {
  width: min(100%, 320px);
  display: block;
}

.agent-chain-visual {
  gap: 18px;
  text-align: center;
}

.agent-chain-visual span {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  font-weight: 800;
}

.agent-chain-visual strong {
  color: var(--gold);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
}

.compact-chain {
  margin-top: 18px;
  min-height: auto;
  padding: 18px;
  box-shadow: none;
}

.compact-chain strong {
  font-size: clamp(0.82rem, 1.8vw, 1.05rem);
  white-space: nowrap;
}

.agent-detail-page {
  padding-top: 96px;
}

.design-object-preview {
  width: min(78%, 280px);
  aspect-ratio: 0.78;
  border-radius: 48% 52% 42% 46%;
  background:
    radial-gradient(circle at 36% 18%, rgba(255, 255, 255, 0.42), transparent 12%),
    repeating-linear-gradient(88deg, rgba(255, 255, 255, 0.22) 0 2px, transparent 2px 24px),
    linear-gradient(145deg, #75c6c3, #f4a261);
  box-shadow:
    inset -28px -38px 60px rgba(17, 28, 32, 0.28),
    0 26px 70px rgba(0, 0, 0, 0.26);
  transform: rotate(-4deg);
}

.service-section {
  background: #f1f5f2;
}

.loop-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.loop-steps article {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(25, 39, 52, 0.06);
}

.loop-steps p {
  color: var(--muted);
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  background: #13282d;
  color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-band > div {
  width: min(820px, 100%);
}

.contact-band p {
  color: rgba(255, 255, 255, 0.76);
}

.footer {
  padding: 34px 5vw 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@keyframes attentive {
  0%,
  100% {
    transform: rotate(-1deg) translateY(0);
  }
  50% {
    transform: rotate(1deg) translateY(-7px);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes talk {
  0%,
  100% {
    height: 8px;
    width: 42px;
  }
  50% {
    height: 16px;
    width: 58px;
  }
}

@keyframes avatarWave {
  0% {
    opacity: 0.72;
    transform: scale(0.88);
  }
  100% {
    opacity: 0;
    transform: scale(1.18);
  }
}

@keyframes speakingBob {
  0%,
  100% {
    transform: scale(1.01) translateY(0);
  }
  50% {
    transform: scale(1.035) translateY(-4px);
  }
}

@keyframes listeningDrift {
  0%,
  100% {
    transform: translateX(-2px) scale(1.01);
  }
  50% {
    transform: translateX(2px) scale(1.02);
  }
}

@media (max-width: 980px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 720px;
  }

  .intro-grid,
  .about-layout,
  .agent-layout,
  .agent-flow,
  .design-layout,
  .agent-page-hero,
  .mvp-grid,
  .use-case-strip,
  .loop-steps,
  .pricing-grid,
  .result-layout,
  .review-form-layout,
  .architecture-grid,
  .section-heading.with-status {
    grid-template-columns: 1fr;
  }

  .demo-status {
    justify-self: start;
  }

  .flow-card::after {
    content: "";
  }

  .contact-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .section {
    padding: 62px 20px;
  }

  .topbar {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero {
    min-height: 660px;
    padding: 72px 20px 120px;
  }

  .brand {
    min-width: 0;
  }

  .agent-layout {
    gap: 16px;
  }

  .avatar-panel {
    min-height: 500px;
  }

  .control-strip {
    flex-wrap: wrap;
  }

  .status-pill {
    width: 100%;
    margin-left: 0;
  }

  .agent-turn-grid {
    grid-template-columns: 1fr;
  }

  .design-result-preview {
    grid-template-columns: 1fr;
  }

  .role-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .contact-band {
    padding: 24px;
  }
}