:root {
  color-scheme: light;
  --bg: #fbf9ff;
  --surface: #ffffff;
  --surface-soft: #f5efff;
  --text: #24193a;
  --muted: #6d617d;
  --line: #e8ddf7;
  --primary: #5a269f;
  --primary-deep: #3d1377;
  --primary-soft: #efe6ff;
  --accent: #2f8f8a;
  --accent-soft: #e6f6f4;
  --warning-soft: #fff7e8;
  --shadow: 0 24px 60px rgba(61, 19, 119, 0.1);
  --shadow-soft: 0 12px 34px rgba(61, 19, 119, 0.08);
  font-family: "Inter", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(115deg, rgba(239, 230, 255, 0.78) 0 22rem, transparent 22rem),
    linear-gradient(245deg, rgba(230, 246, 244, 0.7) 0 18rem, transparent 18rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 44%, #ffffff 100%);
  color: var(--text);
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(232, 221, 247, 0.75);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-deep);
  font-size: 15px;
  font-weight: 900;
  text-decoration: none;
}

.brand__mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: var(--primary-deep);
  box-shadow: 0 10px 22px rgba(61, 19, 119, 0.2);
  overflow: hidden;
}

.brand__mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}

.site-nav a {
  border-radius: 999px;
  padding: 9px 12px;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: var(--primary-soft);
  color: var(--primary-deep);
}

.site-nav a.is-active {
  font-weight: 800;
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
}

.hero {
  display: grid;
  min-height: calc(100vh - 74px);
  align-items: center;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 64px;
  padding-top: 66px;
  padding-bottom: 66px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: #201034;
  font-size: clamp(44px, 7vw, 78px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.9;
}

.hero__actions,
.chat-response__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  padding: 13px 20px;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  border-color: var(--primary-deep);
  background: linear-gradient(135deg, var(--primary-deep), #2d0d5c);
  box-shadow: 0 14px 28px rgba(61, 19, 119, 0.18);
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.button--secondary,
.button--ghost {
  background: #fff;
  color: var(--primary-deep);
}

.button--secondary:hover,
.button--ghost:hover {
  background: var(--primary-soft);
}

.button--small {
  min-height: 40px;
  padding: 9px 14px;
  font-size: 13px;
}

.hero__visual {
  position: relative;
  min-height: 452px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.96), rgba(245, 239, 255, 0.92)),
    repeating-linear-gradient(90deg, transparent 0 34px, rgba(90, 38, 159, 0.055) 34px 35px),
    repeating-linear-gradient(0deg, transparent 0 34px, rgba(47, 143, 138, 0.045) 34px 35px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 32px;
  border: 1px solid rgba(90, 38, 159, 0.16);
  border-radius: 8px;
}

.hero__visual::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 190px;
  height: 190px;
  border-radius: 999px;
  background: rgba(47, 143, 138, 0.1);
}

.hero-book,
.hero-book-caption,
.hero-book-services {
  position: relative;
  z-index: 1;
}

.hero-book {
  display: grid;
  place-items: center;
  margin: 38px auto 20px;
  width: min(320px, calc(100% - 76px));
}

.hero-book img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 32px;
  object-fit: cover;
  box-shadow: 0 26px 58px rgba(61, 19, 119, 0.24);
}

.hero-book-caption {
  width: min(380px, calc(100% - 76px));
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}

.hero-book-caption span,
.hero-book-services span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hero-book-caption strong {
  display: block;
  margin-top: 8px;
  color: var(--primary-deep);
  font-size: 18px;
  line-height: 1.55;
}

.hero-book-services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 42px 42px;
}

.hero-book-services div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  padding: 14px;
}

.hero-book-services strong {
  display: block;
  margin-bottom: 6px;
  color: var(--primary-deep);
  font-size: 14px;
}

.intro {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.intro p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 2;
}

.trust-section {
  padding-top: 72px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.trust-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.trust-item span {
  display: block;
  width: 32px;
  height: 4px;
  margin-bottom: 20px;
  border-radius: 999px;
  background: var(--accent);
}

.trust-item h3 {
  margin: 0;
  font-size: 20px;
}

.trust-item p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.faq-section {
  padding-top: 40px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
  padding: 0;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 900;
  padding: 20px 22px;
}

.faq-item summary::marker {
  color: var(--primary);
}

.faq-item p {
  margin: 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.85;
  padding: 0 22px 20px;
}

.usecase-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 143, 138, 0.28), transparent 34%),
    linear-gradient(135deg, var(--primary-deep), #2d0d5c);
  color: #fff;
  padding: 30px;
  box-shadow: var(--shadow);
}

.usecase-panel .eyebrow {
  color: #d9c5ff;
}

.usecase-panel h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.35;
}

.usecase-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.usecase-panel li {
  position: relative;
  padding-left: 24px;
  line-height: 1.7;
}

.usecase-panel li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: var(--accent);
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.2;
}

.section-heading span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
}

.page-hero {
  position: relative;
  padding-top: 86px;
  padding-bottom: 50px;
}

.page-hero::after {
  content: "";
  display: block;
  width: 84px;
  height: 5px;
  margin-top: 32px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.page-hero h1 {
  max-width: 900px;
  margin: 0;
  color: #201034;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.12;
}

.page-hero p:last-child {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 32px;
  overflow: hidden;
}

.service-card::before,
.portal-card::before,
.case-card::before,
.resource-card::before {
  content: "";
  display: block;
  width: 44px;
  height: 4px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.service-card__meta {
  width: fit-content;
  margin-bottom: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-soft), #ffffff);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 800;
  padding: 8px 12px;
}

.service-card__logo {
  display: flex;
  align-items: center;
  width: min(300px, 100%);
  min-height: 62px;
  margin: 0 0 18px;
}

.service-card__logo img {
  display: block;
  width: 100%;
  max-height: 58px;
  object-fit: contain;
  object-position: left center;
  border-radius: 6px;
}

.service-card h4 {
  margin: 10px 0 0;
  font-size: 23px;
  line-height: 1.4;
}

.service-card p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.9;
}

.service-card ul {
  display: grid;
  gap: 10px;
  margin: 26px 0 32px;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--accent);
}

.service-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
}

.service-card__actions .button {
  margin-top: 0;
}

.service-card > .button {
  margin-top: auto;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding-top: 24px;
}

.portal-card {
  position: relative;
  display: grid;
  gap: 24px;
  padding: 30px;
  overflow: hidden;
}

.portal-card h2 {
  margin: 0;
  font-size: 34px;
}

.portal-card p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.9;
}

.portal-card__status,
.portal-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #12625d;
  font-size: 13px;
  font-weight: 800;
  padding: 8px 12px;
}

.status-pill--pending {
  background: var(--warning-soft);
  color: var(--primary-deep);
}

.setup-section {
  padding-top: 42px;
}

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

.setup-list article {
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.setup-list span {
  display: block;
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 900;
}

.setup-list strong {
  display: block;
  font-size: 19px;
}

.setup-list p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding-top: 24px;
}

.case-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
}

.case-card__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.case-card__top span,
.case-card__top strong {
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-soft), #ffffff);
  color: var(--primary-deep);
  font-size: 12px;
  padding: 8px 10px;
}

.case-card__industry {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 800;
}

.case-card h2 {
  margin: 0;
  font-size: 25px;
  line-height: 1.45;
}

.case-card dl {
  display: grid;
  gap: 18px;
  margin: 24px 0 0;
}

.case-card dt {
  margin-bottom: 6px;
  color: var(--primary-deep);
  font-weight: 900;
}

.case-card dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 143, 138, 0.28), transparent 38%),
    linear-gradient(135deg, var(--primary-deep), #2d0d5c);
  color: #fff;
  padding: 34px;
  box-shadow: var(--shadow);
}

.cta-band .eyebrow {
  color: #d9c5ff;
}

.cta-band h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.resources-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 22px;
  padding-top: 24px;
}

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

.resource-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  overflow: hidden;
}

.resource-card h2,
.resource-aside h2 {
  margin: 14px 0 0;
  font-size: 25px;
}

.resource-card p,
.resource-aside p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.resource-aside {
  align-self: start;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(239, 230, 255, 0.72), rgba(255, 255, 255, 0.94));
}

.resource-aside .button {
  margin-top: 20px;
}

.info-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  padding-top: 24px;
}

.info-panel,
.info-table,
.policy-body {
  padding: 28px;
}

.info-panel h2 {
  margin: 0;
  font-size: 34px;
}

.info-panel p,
.policy-body p {
  color: var(--muted);
  line-height: 1.9;
}

.info-table {
  display: grid;
  gap: 0;
}

.info-table div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.info-table div:last-child {
  border-bottom: 0;
}

.info-table dt {
  color: var(--primary-deep);
  font-weight: 900;
}

.info-table dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.policy-body {
  margin-top: 24px;
}

.policy-body h2 {
  margin: 28px 0 0;
  font-size: 22px;
}

.policy-body h2:first-child {
  margin-top: 0;
}

.policy-note {
  border-radius: 8px;
  background: var(--warning-soft);
  color: var(--text) !important;
  padding: 16px;
}

.launch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-top: 24px;
}

.launch-card {
  padding: 24px;
}

.launch-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.launch-card h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.45;
}

.launch-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.brand-assets-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-top: 24px;
}

.brand-asset-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
}

.brand-asset-card__preview {
  display: grid;
  min-height: 168px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(45deg, rgba(232, 221, 247, 0.32) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(232, 221, 247, 0.32) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(232, 221, 247, 0.32) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(232, 221, 247, 0.32) 75%),
    #ffffff;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-size: 20px 20px;
  padding: 18px;
}

.brand-asset-card__preview img {
  display: block;
  max-width: 100%;
  max-height: 132px;
  border-radius: 8px;
  object-fit: contain;
}

.brand-asset-card h2 {
  margin: 0;
  font-size: 22px;
}

.brand-asset-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.brand-asset-card small {
  margin-top: auto;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.brand-rules {
  padding: 28px;
}

.brand-rules h2 {
  margin: 0 0 18px;
  font-size: 28px;
}

.brand-rules ul {
  margin: 0;
  padding-left: 1.2em;
}

.brand-rules li {
  margin: 10px 0;
  color: var(--muted);
  line-height: 1.8;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 22px;
  padding-top: 24px;
}

.sales-tool {
  display: grid;
  gap: 24px;
  padding: 28px;
}

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

.sales-tool label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.sales-tool input,
.sales-tool textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 13px 14px;
}

.sales-tool__result {
  display: grid;
  gap: 12px;
}

.sales-tool__result textarea {
  color: var(--primary-deep);
  font-weight: 800;
  resize: vertical;
}

.sales-tool__actions,
.sales-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sales-presets button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-deep);
  cursor: pointer;
  font-weight: 800;
  padding: 10px 14px;
}

.admin-note,
.admin-panel {
  padding: 28px;
}

.admin-note h2,
.admin-panel h2 {
  margin: 0;
  font-size: 28px;
}

.admin-note p {
  color: var(--muted);
  line-height: 1.85;
}

.admin-actions {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.admin-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.admin-panel__head span {
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 900;
  padding: 8px 12px;
}

.submission-list {
  display: grid;
  gap: 14px;
}

.submission-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 18px;
}

.submission-item__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.submission-item__top strong {
  color: var(--primary-deep);
}

.submission-item__top span,
.submission-item small {
  color: var(--muted);
  font-size: 12px;
}

.submission-item dl {
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
}

.submission-item dl div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 12px;
}

.submission-item dt {
  color: var(--primary-deep);
  font-weight: 900;
}

.submission-item dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.empty-state {
  margin: 0;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary-deep);
  line-height: 1.8;
  padding: 18px;
}

.download-section,
.contact-section {
  scroll-margin-top: 84px;
}

.form {
  padding: 30px;
}

.document-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.document-choice {
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 78px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  padding: 16px;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.document-choice:hover,
.document-choice:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: 0 0 0 4px rgba(90, 38, 159, 0.08);
}

.document-choice span {
  display: grid;
  gap: 4px;
}

.document-choice small {
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.form-grid__wide {
  grid-column: 1 / -1;
}

.form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 13px 14px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(90, 38, 159, 0.1);
}

.form textarea {
  resize: vertical;
}

.form-message {
  min-height: 24px;
  margin: 16px 0 0;
  color: var(--primary-deep);
  font-weight: 700;
  line-height: 1.7;
}

.form-message a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted);
}

.site-footer div {
  display: grid;
  gap: 6px;
}

.site-footer strong {
  color: var(--text);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  font-size: 13px;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--primary-deep);
}

.chat-launcher {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  box-shadow: 0 18px 36px rgba(61, 19, 119, 0.28);
  cursor: pointer;
  font-weight: 800;
}

.chat-panel {
  position: fixed;
  right: 22px;
  bottom: 104px;
  z-index: 31;
  width: min(410px, calc(100vw - 40px));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.chat-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(47, 143, 138, 0.24), transparent 42%),
    var(--primary-deep);
  color: #fff;
}

.chat-panel__header div {
  display: grid;
  gap: 4px;
}

.chat-panel__header span {
  font-size: 12px;
  opacity: 0.8;
}

.icon-button {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.chat-panel__body {
  padding: 16px;
}

.chat-options {
  display: grid;
  gap: 8px;
}

.chat-option {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  padding: 12px;
  text-align: left;
}

.chat-option:hover,
.chat-option.is-active {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.chat-response {
  margin-top: 14px;
  border-radius: 8px;
  background: linear-gradient(180deg, #fbf9ff, #ffffff);
  padding: 16px;
}

.chat-response h3 {
  margin: 0 0 8px;
}

.chat-response p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.chat-response__actions {
  margin-top: 14px;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 20px;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .section {
    width: min(100% - 32px, 1120px);
    padding: 58px 0;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .page-hero h1 {
    font-size: 36px;
  }

  .hero__visual {
    min-height: auto;
  }

  .hero-book {
    width: min(260px, calc(100% - 48px));
    margin-top: 26px;
  }

  .hero-book-caption {
    width: min(360px, calc(100% - 48px));
  }

  .hero-book-services {
    margin: 16px 24px 24px;
  }

  .intro,
  .service-grid,
  .trust-grid,
  .usecase-panel,
  .portal-grid,
  .setup-list,
  .cases-grid,
  .cta-band,
  .resources-layout,
  .resource-card,
  .info-layout,
  .info-table div,
  .launch-grid,
  .brand-assets-grid,
  .admin-layout,
  .submission-item dl div,
  .sales-tool__form,
  .document-choices,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    padding: 24px;
  }

  .form-grid__wide {
    grid-column: auto;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .hero h1 {
    font-size: 34px;
  }

  .page-hero h1 {
    font-size: 32px;
  }

  .hero__actions,
  .chat-response__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero__visual {
    min-height: auto;
  }

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

  .hero-book {
    width: min(220px, calc(100% - 36px));
    margin-top: 18px;
  }

  .hero-book-caption {
    width: calc(100% - 36px);
    padding: 16px;
  }

  .hero-book-services {
    margin: 14px 18px 18px;
  }

  .form,
  .chat-panel__body {
    padding: 16px;
  }

  .chat-panel {
    right: 16px;
    bottom: 96px;
    width: calc(100vw - 32px);
  }
}