:root {
  --text: #15233f;
  --title: #0e1830;
  --muted: #5f7093;
  --primary: #4771fc;
  --accent: #f87fe6;
  --accent-deep: #3155c9;
  --line: rgba(71, 113, 252, 0.12);
  --panel: rgba(255, 255, 255, 0.8);
  --panel-soft: rgba(248, 250, 255, 0.92);
  --shadow: 0 24px 70px rgba(64, 88, 150, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(71, 113, 252, 0.12), transparent 32%),
    radial-gradient(circle at 90% 12%, rgba(248, 127, 230, 0.1), transparent 20%),
    linear-gradient(180deg, #f8fbff 0%, #f4f7ff 48%, #eef4ff 100%);
}

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

button,
input {
  font: inherit;
}

code {
  padding: 0.18rem 0.4rem;
  border-radius: 999px;
  background: rgba(71, 113, 252, 0.1);
  color: #3454c7;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.site-bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(26px);
}

.site-bg__orb--blue {
  top: 0;
  left: -10%;
  width: 30rem;
  height: 30rem;
  background: rgba(71, 113, 252, 0.11);
}

.site-bg__orb--pink {
  right: -6%;
  top: 16%;
  width: 18rem;
  height: 18rem;
  background: rgba(248, 127, 230, 0.09);
}

.site-bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(71, 113, 252, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 113, 252, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 82%);
}

.page-shell {
  position: relative;
  width: min(calc(100% - 32px), 1180px);
  margin: 0 auto;
  padding: 24px 0 72px;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(71, 113, 252, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 32px rgba(80, 105, 175, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 46px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text strong {
  font-family: "Avenir Next", "PingFang SC", sans-serif;
  color: var(--title);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  flex: 1;
  padding: 6px 28px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #556785;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--title);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 24px rgba(71, 113, 252, 0.14);
  transform: translateY(-1px);
}

.site-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.button,
.nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button {
  border: 0;
}

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

.button--primary {
  color: white;
  background: linear-gradient(135deg, var(--primary), #6e8dfd 70%);
  box-shadow: 0 12px 28px rgba(71, 113, 252, 0.22);
}

.button--ghost,
.button--secondary,
.nav-button,
.user-menu summary,
.auth-form button,
.auth-card__link {
  color: var(--title);
  border: 1px solid rgba(71, 113, 252, 0.12);
  background: rgba(255, 255, 255, 0.76);
}

.nav-button {
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.nav-button:hover {
  color: var(--title);
  border-color: rgba(71, 113, 252, 0.24);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 24px rgba(71, 113, 252, 0.14);
}

.user-menu {
  position: relative;
  z-index: 30;
}

.user-menu summary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  padding: 10px 14px 10px 10px;
  font-weight: 700;
}

.user-menu summary::-webkit-details-marker {
  display: none;
}

.user-menu__avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(71, 113, 252, 0.1);
  background: rgba(255, 255, 255, 0.9);
  object-fit: cover;
  flex-shrink: 0;
}

.user-menu__avatar--fallback {
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), #7f95ff);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.user-menu__popover {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 140px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(71, 113, 252, 0.1);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  z-index: 40;
}

.user-menu__popover a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
}

.user-menu__popover a:hover {
  background: rgba(71, 113, 252, 0.06);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 0.82fr);
  gap: 52px;
  align-items: center;
  padding: 92px 0 72px;
}

.hero--simple {
  grid-template-columns: minmax(0, 1fr);
  justify-content: stretch;
  padding-top: 42px;
  padding-bottom: 36px;
}

.hero-copy {
  max-width: none;
  padding: 16px 0 8px;
}

.hero-copy__eyebrow,
.section-heading__eyebrow,
.section__header span,
.auth-modal__eyebrow,
.product-card__tag,
.contact-card__label,
.hero-panel__label,
.product-system__eyebrow,
.card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #5f79ca;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-copy__eyebrow::before,
.section-heading__eyebrow::before,
.section__header span::before,
.auth-modal__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.hero-copy__trace {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 2px;
}

.hero-copy__trace span {
  display: block;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(71, 113, 252, 0.95), rgba(248, 127, 230, 0.55));
}

.hero-copy__trace span:nth-child(1) {
  width: 56px;
  height: 3px;
}

.hero-copy__trace span:nth-child(2) {
  width: 10px;
  height: 10px;
}

.hero-copy__trace span:nth-child(3) {
  width: 96px;
  height: 1px;
}

.hero h1,
.section-heading h2,
.section__header h2 {
  color: var(--title);
  margin: 0;
}

.hero h1 {
  margin: 22px 0 20px;
  font-size: clamp(2.6rem, 6vw, 4.7rem);
  line-height: 1.08;
}

.hero-copy__headline {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.2;
  color: var(--title);
  font-weight: 700;
}

.hero-copy__lead,
.section-heading p,
.section__lead,
.product-card p,
.suite-panel p,
.identity-card p,
.contact-card h3,
.hero-panel__card p,
.product-system p,
.hero-stat__meta,
.card p,
.contact-copy,
.feature-list {
  color: var(--muted);
  line-height: 1.8;
}

.hero-copy__lead {
  max-width: none;
  font-size: 1.04rem;
}

.hero-copy__actions,
.hero-copy__meta,
.product-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-copy__meta {
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-copy__meta li,
.product-card__meta span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(71, 113, 252, 0.08);
  color: #45608e;
}

.hero-panel,
.section,
.contact-card,
.product-system,
.identity-card,
.suite-panel,
.card,
.auth-modal__panel {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 22px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at top right, rgba(71, 113, 252, 0.12), transparent 26%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.24), transparent 30%);
  pointer-events: none;
}

.hero-panel__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  gap: 16px;
}

.hero-panel__card,
.hero-panel__aside,
.hero-stat,
.product-card,
.card,
.product-system__board,
.product-system__node,
.product-system__list li,
.feature-list li {
  position: relative;
  border: 1px solid rgba(71, 113, 252, 0.1);
  background: rgba(255, 255, 255, 0.72);
}

.hero-panel__card {
  min-height: 280px;
  padding: 32px;
  border-radius: 26px;
}

.hero-panel__card::after {
  content: "";
  position: absolute;
  right: 28px;
  top: 28px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71, 113, 252, 0.14), transparent 70%);
}

.hero-panel__card h2 {
  max-width: 13ch;
  margin: 18px 0 14px;
  font-size: 2rem;
  line-height: 1.24;
  color: var(--title);
}

.hero-panel__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.hero-metric {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(245, 248, 255, 0.92);
  border: 1px solid rgba(71, 113, 252, 0.08);
}

.hero-metric__k,
.hero-panel__micro,
.product-system__key {
  display: block;
  color: #5f79ca;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-metric strong,
.product-system__node strong {
  display: block;
  margin-top: 8px;
  color: var(--title);
  font-size: 1rem;
  font-weight: 600;
}

.hero-panel__aside {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 280px;
  padding: 24px 20px;
  border-radius: 24px;
}

.hero-panel__bottom {
  display: grid;
  grid-template-columns: 1fr 1.18fr;
  gap: 16px;
  margin-top: 16px;
}

.hero-stat {
  min-height: 124px;
  padding: 22px 20px;
  border-radius: 20px;
}

.hero-stat--accent {
  background:
    linear-gradient(135deg, rgba(71, 113, 252, 0.06), rgba(248, 127, 230, 0.08)),
    rgba(255, 255, 255, 0.78);
}

.hero-stat__value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: #3e66ef;
}

.hero-stat__label {
  display: block;
  margin-top: 10px;
  color: var(--title);
}

.hero-stat__meta {
  display: block;
  margin-top: 12px;
  font-size: 0.94rem;
}

.section {
  margin-top: 28px;
  padding: 34px;
  border-radius: var(--radius-xl);
}

.section-heading h2,
.section__header h2 {
  margin: 16px 0 12px;
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.section-heading p,
.section__lead {
  margin: 0;
  max-width: 48rem;
}

.product-layout,
.product-grid,
.identity-grid,
.suite-layout,
.card-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.product-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
}

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

.card-grid--two,
.identity-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card,
.identity-card,
.suite-panel,
.product-system,
.card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.product-card {
  display: block;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover,
.card--link:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(71, 113, 252, 0.14);
}

.product-card--highlight {
  background:
    linear-gradient(180deg, rgba(71, 113, 252, 0.08), rgba(255, 255, 255, 0.8)),
    rgba(255, 255, 255, 0.76);
}

.product-card h3,
.identity-card h3,
.contact-card h3,
.product-system h3,
.card h3 {
  margin: 16px 0 10px;
  color: var(--title);
}

.product-card__action,
.card__action {
  display: inline-flex;
  margin-top: 18px;
  color: #3052c0;
  font-weight: 700;
}

.product-system__board {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  padding: 18px;
  border-radius: 22px;
}

.product-system__line {
  height: 20px;
  width: 1px;
  margin-left: 18px;
  background: linear-gradient(180deg, rgba(71, 113, 252, 0.8), rgba(248, 127, 230, 0.38));
}

.product-system__list,
.feature-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.suite-layout {
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
}

.suite-panel {
  display: flex;
  gap: 18px;
  align-items: stretch;
}

.suite-panel__line {
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

.suite-panel__title {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--title);
  font-size: 1.08rem;
  font-weight: 600;
}

.feature-list li {
  padding: 18px 20px;
  border-radius: 20px;
  color: var(--title);
}

.section--contact .section-heading p,
.contact-copy {
  max-width: 44rem;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  padding: 28px;
  border-radius: var(--radius-lg);
}

.hero-copy__meta--dense {
  margin-top: 0;
  margin-bottom: 0;
}

.hero-anchor-links,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-anchor-links {
  margin-top: 14px;
}

.hero-anchor-links a,
.text-link {
  color: var(--accent-deep);
  font-weight: 700;
}

.capability-grid,
.scenario-grid,
.audience-grid,
.flow-steps {
  display: grid;
  gap: 18px;
}

.audience-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

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

.capability-grid--three,
.scenario-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.capability-card,
.audience-card,
.scenario-card,
.highlight-panel,
.flow-section,
.download-panel,
.about-panel,
.synergy-node {
  border: 1px solid rgba(71, 113, 252, 0.1);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow);
}

.capability-card,
.audience-card,
.scenario-card,
.highlight-panel,
.flow-section,
.about-panel {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.highlight-panel--accent {
  background:
    linear-gradient(160deg, rgba(71, 113, 252, 0.09), rgba(248, 127, 230, 0.06)),
    rgba(255, 255, 255, 0.82);
}

.section-stack {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #5f79ca;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.highlight-panel h3,
.flow-section h3,
.download-panel h3,
.about-panel h3,
.synergy-node h3,
.audience-card h3,
.scenario-card h3,
.capability-card h3 {
  margin: 14px 0 10px;
  color: var(--title);
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.flow-section__header {
  margin-bottom: 18px;
}

.flow-steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flow-step {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid rgba(71, 113, 252, 0.1);
  background: rgba(247, 250, 255, 0.9);
}

.flow-step strong {
  display: block;
  font-size: 1.4rem;
  color: #3e66ef;
}

.flow-step span {
  display: block;
  margin-top: 10px;
  color: var(--title);
  font-weight: 700;
}

.flow-step p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.download-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-lg);
}

.button--disabled {
  pointer-events: none;
  opacity: 0.56;
  cursor: not-allowed;
}

.about-panel {
  margin-top: 28px;
}

.about-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.download-panel .cta-actions,
.site-footer__actions {
  margin-top: 18px;
}

.site-footer {
  display: grid;
  gap: 14px;
  margin-top: 32px;
  padding: 8px 0 0;
  justify-items: center;
  text-align: center;
}

.site-footer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}

.site-footer__record {
  color: var(--muted);
  font-size: 0.92rem;
}

.auth-shell {
  margin-bottom: 24px;
}

.auth-section {
  display: flex;
  justify-content: center;
}

.auth-card {
  width: min(760px, 100%);
  padding: 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(30, 26, 22, 0.08);
}

.auth-card__topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.auth-card__switch {
  display: grid;
  gap: 6px;
  justify-items: end;
  text-align: right;
  color: var(--muted);
  font-size: 14px;
}

.auth-card__switch a {
  color: var(--accent-deep);
  font-weight: 700;
}

.auth-card--wide {
  width: 100%;
}

.auth-card__meta {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 16px;
  border-radius: 18px;
  background: rgba(71, 113, 252, 0.08);
}

.auth-card__meta div {
  display: grid;
  gap: 4px;
}

.auth-card__meta strong {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.auth-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.auth-form input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(71, 113, 252, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
}

.auth-form button,
.auth-card__link {
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
}

.auth-inline-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.auth-inline-link {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: underline;
}

.auth-card__hint,
.auth-card__error {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.auth-card__error {
  color: #9b2c2c;
}

.auth-card__code {
  margin: 20px 0 0;
  padding: 18px;
  border-radius: 18px;
  overflow-x: auto;
  background: #10203c;
  color: #f5f8ff;
  line-height: 1.6;
}

.auth-modal {
  width: min(560px, calc(100% - 24px));
  padding: 0;
  border: none;
  background: transparent;
}

.auth-modal::backdrop {
  background: rgba(14, 24, 48, 0.28);
  backdrop-filter: blur(6px);
}

.auth-modal__panel {
  position: relative;
  padding: 28px;
  border-radius: 28px;
}

.auth-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 999px;
  background: rgba(71, 113, 252, 0.08);
  color: var(--accent-deep);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.auth-modal__tabs {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  margin-bottom: 20px;
  border-radius: 999px;
  background: rgba(71, 113, 252, 0.08);
}

.auth-modal__tab {
  padding: 10px 16px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
}

.auth-modal__tab.active {
  background: linear-gradient(135deg, var(--primary), #6e8dfd 70%);
  color: white;
}

.auth-modal__section {
  display: none;
}

.auth-modal__section.active {
  display: block;
}

.auth-modal__inline-link {
  border: none;
  background: none;
  padding: 0;
  color: var(--accent-deep);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.auth-embed-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(71, 113, 252, 0.16), transparent 40%),
    linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
}

.auth-embed-page--minimal {
  min-height: auto;
  background: transparent;
}

.auth-embed-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-embed-shell--compact {
  min-height: auto;
  padding: 0;
}

.auth-embed-shell--status {
  align-items: flex-start;
  padding-top: 48px;
}

.auth-embed-card,
.auth-embed-status-card {
  width: min(560px, 100%);
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(71, 113, 252, 0.08);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 22px 60px rgba(64, 88, 150, 0.18);
}

.auth-embed-card--minimal {
  width: 100%;
  padding: 14px 18px 20px;
  border: none;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
  box-sizing: border-box;
}

.auth-embed-card__topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.auth-embed-card__lead {
  margin-top: 8px;
}

.embed-demo {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.embed-demo__frame {
  width: 100%;
  min-height: 640px;
  border: 1px solid rgba(71, 113, 252, 0.12);
  border-radius: 24px;
  background: #fff;
}

.embed-demo__events {
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(71, 113, 252, 0.08);
  background: rgba(248, 250, 255, 0.72);
}

@media (max-width: 820px) {
  .page-shell {
    width: min(100% - 24px, 1120px);
    padding-top: 16px;
  }

  .site-header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
    overflow-x: auto;
  }

  .site-actions {
    width: 100%;
    justify-content: center;
  }

  .hero,
  .product-layout,
  .product-grid,
  .capability-grid,
  .scenario-grid,
  .audience-grid,
  .flow-steps,
  .suite-layout,
  .identity-grid,
  .card-grid,
  .hero-panel__top,
  .hero-panel__bottom,
  .hero-panel__metrics,
  .card-grid--two {
    grid-template-columns: 1fr;
  }

  .hero-panel__card,
  .hero-panel__aside {
    min-height: unset;
  }

  .section,
  .hero-panel,
  .contact-card,
  .auth-modal__panel,
  .auth-embed-card,
  .auth-embed-status-card {
    padding-left: 22px;
    padding-right: 22px;
    border-radius: 22px;
  }

  .auth-card__topbar {
    flex-direction: column;
  }

  .auth-card__switch {
    justify-items: start;
    text-align: left;
  }

  .auth-modal__panel {
    padding: 22px;
    border-radius: 22px;
  }

  .auth-embed-card,
  .auth-embed-status-card {
    padding: 22px;
    border-radius: 22px;
  }

  .auth-embed-card--minimal {
    padding: 12px 14px 18px;
    border-radius: 16px;
  }

  .embed-demo {
    grid-template-columns: 1fr;
  }

  .embed-demo__frame {
    min-height: 580px;
  }

  .hero {
    gap: 28px;
    padding-top: 56px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 15vw, 3.6rem);
  }

  .hero-copy__meta {
    flex-direction: column;
  }

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

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .download-panel,
  .contact-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__actions {
    flex-direction: column;
    gap: 10px;
  }
}