:root {
  --bg: #10243f;
  --bg-elevated: #173457;
  --bg-soft: #21466f;
  --panel: rgba(30, 58, 92, 0.42);
  --panel-strong: rgba(29, 58, 92, 0.58);
  --panel-light: #f3f8ff;
  --line: rgba(173, 212, 255, 0.24);
  --line-strong: rgba(173, 212, 255, 0.38);
  --text-main: #f7fbff;
  --text-soft: #d8e5f6;
  --text-muted: #afc5de;
  --text-dark: #102138;
  --text-body: #40546e;
  --primary: #5f95ff;
  --primary-strong: #7d8dff;
  --primary-soft: rgba(125, 141, 255, 0.18);
  --warm: #ffbc74;
  --warm-strong: #ff8e47;
  --safe: #9ae4c1;
  --safe-strong: #72d8ff;
  --shadow: 0 28px 80px rgba(13, 35, 61, 0.2);
  --shadow-soft: 0 18px 50px rgba(17, 40, 68, 0.14);
  --radius: 28px;
  --radius-sm: 18px;
  --container: 1360px;
  --section-padding: 120px 0;
  --transition: 0.35s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(118, 166, 255, 0.24), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 199, 118, 0.16), transparent 24%),
    radial-gradient(circle at 52% 18%, rgba(125, 141, 255, 0.12), transparent 24%),
    linear-gradient(180deg, #173457 0%, #21466f 48%, #18395f 100%);
  color: var(--text-main);
  line-height: 1.72;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

section[id] {
  scroll-margin-top: 110px;
}

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

.container {
  width: min(var(--container), calc(100% - 56px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: var(--section-padding);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(118, 166, 255, 0.13), transparent 24%),
    radial-gradient(circle at 90% 0%, rgba(255, 189, 116, 0.1), transparent 20%);
  pointer-events: none;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.09));
}

.section-header {
  max-width: 920px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-kicker,
.eyebrow,
.mini-kicker,
.report-label,
.brand-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 205, 142, 0.22);
  background: rgba(255, 194, 122, 0.12);
  color: #ffe0b8;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.section-title,
.hero-copy h1,
.hero-copy h2,
.contact-copy h2 {
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-title {
  margin-bottom: 16px;
}

.section-desc,
.hero-subtitle,
.hero-helper,
.about-copy p,
.cooperation-copy p,
.contact-copy p {
  color: var(--text-soft);
  font-size: 1.06rem;
}

.site-shell {
  position: relative;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  backdrop-filter: blur(20px);
  background: rgba(25, 53, 86, 0.72);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 35px rgba(24, 52, 83, 0.18);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 30px rgba(79, 140, 255, 0.22);
}

.logo-icon img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: inherit;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text strong {
  font-size: 1.08rem;
  color: var(--text-main);
}

.logo-text small {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.nav-menu {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-wrap: nowrap;
  justify-content: center;
  gap: clamp(6px, 0.95vw, 16px);
  overflow: hidden;
}

.nav-menu a,
.nav-link-button,
.footer-links a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.nav-menu a,
.nav-link-button {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
  font-size: clamp(0.78rem, 0.78vw, 0.92rem);
}

.nav-link-button {
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.nav-menu a:hover,
.nav-link-button:hover,
.footer-links a:hover {
  color: #ffffff;
}

.nav-menu a.active,
.nav-link-button.active,
.mobile-panel a.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-actions .btn {
  min-height: 44px;
  padding: 0 20px;
  font-size: 0.92rem;
}

.workspace-trigger {
  min-height: 42px;
  padding: 0 16px;
  font-size: 0.88rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid rgba(245, 164, 91, 0.95);
  outline-offset: 3px;
}

.btn-primary {
  background: linear-gradient(135deg, #ffd18f 0%, var(--warm) 38%, var(--warm-strong) 100%);
  color: #4a2506;
  box-shadow: 0 16px 40px rgba(255, 166, 89, 0.32);
}

.btn-primary:hover {
  box-shadow: 0 18px 44px rgba(255, 151, 71, 0.4);
}

.btn-secondary {
  border-color: rgba(183, 215, 255, 0.24);
  background: rgba(195, 220, 255, 0.1);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: rgba(183, 215, 255, 0.38);
  background: rgba(195, 220, 255, 0.16);
}

.btn-large {
  min-height: 56px;
  padding: 0 28px;
}

.mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  cursor: pointer;
}

.mobile-toggle span {
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-panel {
  display: none;
}

.hero-carousel {
  position: relative;
  min-height: 100vh;
  padding-top: 104px;
  overflow: hidden;
}

.carousel-track {
  position: relative;
  min-height: calc(100vh - 104px);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.slide-bg {
  position: absolute;
  inset: 0;
}

.slide-brand {
  background:
    radial-gradient(circle at 80% 18%, rgba(118, 166, 255, 0.34), transparent 28%),
    radial-gradient(circle at 20% 72%, rgba(255, 194, 122, 0.14), transparent 22%),
    linear-gradient(135deg, #1a3860 0%, #2a5688 52%, #204a79 100%);
}

.slide-solution {
  background:
    radial-gradient(circle at 18% 22%, rgba(125, 141, 255, 0.18), transparent 22%),
    radial-gradient(circle at 85% 68%, rgba(255, 194, 122, 0.16), transparent 28%),
    linear-gradient(135deg, #18355a 0%, #295582 54%, #2b5b89 100%);
}

.slide-coop {
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 194, 122, 0.18), transparent 24%),
    radial-gradient(circle at 28% 74%, rgba(118, 166, 255, 0.2), transparent 24%),
    linear-gradient(135deg, #173253 0%, #285079 50%, #32618f 100%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 104px);
  padding-bottom: 120px;
}

.hero-copy {
  max-width: 720px;
}

.hero-copy h1,
.hero-copy h2 {
  margin-bottom: 22px;
}

.hero-subtitle {
  max-width: 700px;
  font-size: 1.15rem;
}

.hero-quote {
  display: inline-block;
  margin: 26px 0 14px;
  padding: 12px 18px;
  border-left: 4px solid #ffbf76;
  border-radius: 14px;
  background: rgba(255, 193, 118, 0.12);
  color: #ffffff;
  font-weight: 700;
}

.hero-helper {
  max-width: 640px;
}

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

.proof-item {
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(183, 215, 255, 0.14);
}

.proof-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  color: #ffffff;
}

.proof-item span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-action-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.hero-action-note span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 208, 154, 0.22);
  color: #fff0d8;
  font-size: 0.85rem;
  font-weight: 700;
}

.workspace-entry-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(183, 215, 255, 0.14);
  background:
    radial-gradient(circle at right top, rgba(255, 188, 116, 0.14), transparent 34%),
    rgba(255, 255, 255, 0.08);
}

.workspace-entry-copy {
  display: grid;
  gap: 8px;
}

.workspace-entry-copy strong {
  color: #ffffff;
  font-size: 1.12rem;
}

.workspace-entry-copy p {
  color: var(--text-soft);
  max-width: 640px;
}

.workspace-entry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

.hero-panel {
  position: relative;
}

.hero-dashboard,
.solution-card,
.partner-card,
.brand-card,
.scenario-card,
.ui-card,
.gene-lab,
.industry-card,
.audience-card,
.report-card,
.cooperation-card,
.contact-card,
.adv-item {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(194, 221, 255, 0.08));
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.hero-dashboard,
.solution-card,
.partner-card {
  padding: 30px;
}

.panel-head,
.hero-metrics,
.hero-flow,
.risk-row,
.partner-item,
.brand-block,
.report-item,
.trial-step,
.freebie-item,
.evolution-item,
.coop-pill,
.adv-item {
  border-radius: var(--radius-sm);
}

.panel-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.panel-head span,
.brand-block span,
.report-item span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.metric-card,
.partner-item {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(183, 215, 255, 0.16);
}

.metric-card span,
.partner-item span {
  display: block;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 8px;
}

.metric-card strong,
.partner-item strong {
  font-size: 1.1rem;
}

.hero-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.hero-flow span,
.process-steps span,
.gene-tags span,
.brand-pills span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(183, 215, 255, 0.16);
  color: var(--text-soft);
  font-size: 0.9rem;
}

.solution-card,
.partner-card {
  display: grid;
  gap: 14px;
}

.risk-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(183, 215, 255, 0.14);
}

.risk-bad {
  color: #ffd59e;
}

.risk-good {
  color: #9ef3d0;
}

.hero-bottom-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 2;
  padding: 24px 0 30px;
}

.bottom-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  border: 1px solid rgba(183, 215, 255, 0.16);
  background: rgba(33, 67, 104, 0.46);
  backdrop-filter: blur(20px);
  border-radius: 26px;
}

.trust-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-points span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  font-size: 0.9rem;
}

.carousel-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.carousel-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(183, 215, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: rgba(255, 193, 118, 0.18);
}

.dots {
  display: flex;
  gap: 10px;
}

.dot {
  appearance: none;
  border: 0;
  padding: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}

.dot.active {
  background: #ffbc74;
  transform: scale(1.2);
}

.about-layout,
.trial-layout,
.cooperation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 32px;
  align-items: stretch;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.brand-card {
  padding: 28px;
}

.brand-block {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.brand-block strong {
  color: #ffffff;
  font-size: 1.02rem;
}

.brand-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.scenario-tabs {
  display: inline-flex;
  gap: 12px;
  padding: 10px;
  margin-bottom: 30px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.tab-btn {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  padding: 14px 20px;
  border-radius: 16px;
  cursor: pointer;
  font-weight: 700;
  transition: var(--transition);
}

.tab-btn.active {
  background: rgba(255, 193, 118, 0.16);
  color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(255, 211, 149, 0.18);
}

.scenario-panels {
  margin-bottom: 34px;
}

.scenario-panel {
  display: none;
}

.scenario-panel.active {
  display: block;
}

.scenario-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 24px;
  padding: 30px;
}

.scenario-card h3 {
  font-size: 1.65rem;
  margin-bottom: 14px;
}

.process-steps {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 12px;
}

.feature-stack {
  display: grid;
  gap: 24px;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 32px;
  align-items: center;
  padding: 34px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(199, 223, 255, 0.05));
}

.feature-row-reverse .feature-copy {
  order: 2;
}

.feature-row-reverse .feature-visual {
  order: 1;
}

.feature-index {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--warm);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.feature-copy h3,
.evolution-item h3,
.trial-step h3,
.industry-card h3,
.audience-card h3,
.cooperation-copy h3,
.report-card h3 {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.feature-copy p,
.evolution-item p,
.trial-step p,
.freebie-item p,
.industry-card p,
.audience-card li,
.cooperation-copy p,
.report-footer {
  color: var(--text-soft);
}

.flow-entry {
  display: inline-flex;
  margin-top: 20px;
  padding: 12px 18px;
  border-radius: 16px;
  background: rgba(255, 193, 118, 0.14);
  border: 1px solid rgba(255, 193, 118, 0.24);
  color: #ffe2bb;
  text-decoration: none;
  font-weight: 700;
}

.ui-card {
  padding: 26px;
  min-height: 100%;
}

.ui-head,
.health-bar,
.topic-line,
.report-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.risk-list,
.topic-board,
.diagnose-notes,
.review-grid,
.report-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.risk-list div,
.topic-line,
.diagnose-notes p,
.review-grid div,
.report-item,
.freebie-item,
.trial-step,
.coop-pill {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(183, 215, 255, 0.16);
}

.risk-list div,
.review-grid div {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.risk-list b {
  color: #ffd59e;
}

.topic-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.topic-chip-row span,
.script-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 193, 118, 0.14);
  border: 1px solid rgba(255, 193, 118, 0.24);
  color: #ffe3bc;
  font-size: 0.85rem;
  font-weight: 700;
}

.bar {
  width: min(62%, 220px);
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #ffd18f 0%, #ff9d5c 100%);
}

.script-card p + p {
  margin-top: 14px;
}

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

.review-grid span {
  display: block;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.evolution-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 32px;
  align-items: center;
}

.gene-lab {
  padding: 28px;
}

.gene-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gene-header span {
  color: var(--text-muted);
}

.gene-core {
  position: relative;
  width: min(100%, 400px);
  aspect-ratio: 1;
  margin: 34px auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(125, 141, 255, 0.18), transparent 48%),
    radial-gradient(circle at center, rgba(255, 193, 118, 0.08), transparent 62%);
}

.gene-ring,
.gene-center,
.gene-node {
  position: absolute;
  border-radius: 50%;
}

.gene-ring {
  inset: 10%;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  animation: spin 18s linear infinite;
}

.gene-ring.ring-b {
  inset: 22%;
  animation-direction: reverse;
  animation-duration: 14s;
}

.gene-node {
  width: 18px;
  height: 18px;
  background: #ffbc74;
  box-shadow: 0 0 26px rgba(255, 188, 116, 0.48);
  animation: pulse 2.4s ease-in-out infinite;
}

.node-1 { top: 14%; left: 28%; }
.node-2 { top: 26%; right: 12%; background: #9ae4c1; box-shadow: 0 0 26px rgba(154, 228, 193, 0.42); }
.node-3 { bottom: 18%; left: 14%; }
.node-4 { bottom: 12%; right: 24%; background: #9ae4c1; box-shadow: 0 0 26px rgba(154, 228, 193, 0.42); }

.gene-center {
  inset: 28%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(183, 215, 255, 0.18);
  text-align: center;
}

.gene-percent {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
}

.gene-center small {
  color: var(--text-muted);
}

.gene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.evolution-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 22px;
}

.evolution-item > span,
.audience-head span,
.adv-item span,
.trial-step > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--warm);
  font-weight: 800;
}

.industry-grid,
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.industry-card {
  padding: 28px;
}

.industry-card h3 {
  margin-bottom: 10px;
}

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

.audience-card {
  padding: 30px;
}

.audience-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.audience-card ul {
  list-style: none;
  display: grid;
  gap: 16px;
}

.audience-card li {
  position: relative;
  padding-left: 22px;
}

.audience-card li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--safe);
}

.trial-flow {
  display: grid;
  gap: 16px;
}

.trial-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-items: flex-start;
}

.trial-freebies {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.freebie-item strong {
  display: block;
  margin-bottom: 8px;
}

.report-card,
.contact-card {
  padding: 30px;
}

.report-score {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 193, 118, 0.14);
  border: 1px solid rgba(255, 193, 118, 0.24);
  color: #ffe6c4;
  font-weight: 700;
}

.report-footer {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 193, 118, 0.12);
  border: 1px solid rgba(255, 193, 118, 0.2);
}

.trial-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 26px 28px;
  margin-top: 28px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.1);
}

.trial-cta-copy {
  display: grid;
  gap: 8px;
}

.trial-cta-copy strong {
  font-size: 1.35rem;
  color: #ffffff;
}

.trial-cta p {
  color: var(--text-soft);
  max-width: 760px;
}

.trial-cta-actions {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.cta-helper-text {
  color: #ffe3bc;
  font-size: 0.9rem;
  font-weight: 700;
}

.case-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 28px;
}

.case-side,
.case-card,
.case-cta {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(194, 221, 255, 0.08));
  box-shadow: var(--shadow-soft);
  border-radius: 28px;
}

.case-side {
  padding: 28px;
}

.case-side h3 {
  margin: 14px 0 16px;
  font-size: 1.55rem;
}

.case-side ul {
  list-style: none;
  display: grid;
  gap: 14px;
}

.case-side li {
  position: relative;
  padding-left: 18px;
  color: var(--text-soft);
}

.case-side li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warm);
}

.case-side.after li::before {
  background: var(--safe);
}

.case-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 210, 160, 0.2);
  color: #ffe4bc;
  font-weight: 700;
  font-size: 0.85rem;
}

.case-side.after .case-badge {
  border-color: rgba(154, 228, 193, 0.24);
  color: #d8ffea;
}

.case-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
  background: rgba(255, 193, 118, 0.12);
  border: 1px solid rgba(255, 193, 118, 0.2);
  color: #ffe4bc;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 26px;
}

.case-card {
  padding: 26px;
}

.case-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.case-head span {
  color: #ffe0b3;
  font-size: 0.84rem;
  font-weight: 800;
}

.case-head strong {
  font-size: 1.06rem;
}

.case-problem,
.case-action,
.case-result {
  color: var(--text-soft);
}

.case-problem + .case-action,
.case-action + .case-result {
  margin-top: 12px;
}

.case-problem::before,
.case-action::before,
.case-result::before {
  font-weight: 800;
  margin-right: 6px;
}

.case-problem::before {
  content: "问题";
  color: #ffd9a6;
}

.case-action::before {
  content: "动作";
  color: #cfdcff;
}

.case-result::before {
  content: "结果";
  color: #c9ffe3;
}

.case-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 28px;
}

.case-cta-copy {
  display: grid;
  gap: 8px;
}

.case-cta-copy strong {
  font-size: 1.3rem;
}

.case-cta-copy p {
  color: var(--text-soft);
}

.cooperation-copy {
  display: grid;
  gap: 18px;
}

.cooperation-card {
  display: grid;
  gap: 14px;
  padding: 28px;
}

.coop-pill {
  color: var(--text-main);
  font-weight: 700;
}

.adv-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  padding: 24px;
}

.contact-section {
  padding-bottom: 140px;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 30px;
  align-items: stretch;
}

.contact-overview {
  display: grid;
  gap: 20px;
}

.contact-overview-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-overview-pills span,
.contact-quick-label,
.contact-channel-head em {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 210, 160, 0.22);
  background: rgba(255, 193, 118, 0.12);
  color: #ffe5c2;
  font-size: 0.84rem;
  font-weight: 700;
}

.contact-quick-card {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 210, 160, 0.18);
  background:
    radial-gradient(circle at top right, rgba(255, 188, 116, 0.16), transparent 34%),
    rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.contact-quick-card p {
  color: var(--text-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-content: start;
}

.contact-channel {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
  min-height: 100%;
  border-radius: 28px;
  border: 1px solid rgba(183, 215, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(194, 221, 255, 0.06));
}

.contact-channel-highlight {
  background:
    radial-gradient(circle at top right, rgba(255, 188, 116, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(194, 221, 255, 0.08));
}

.contact-channel-wide {
  grid-column: 1 / -1;
}

.contact-channel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 2px;
}

.contact-channel-head div {
  display: grid;
  gap: 6px;
}

.contact-channel-head span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.contact-channel-head strong {
  color: #ffffff;
  font-size: 1.18rem;
}

.contact-channel-desc {
  color: var(--text-soft);
  min-height: 3.4em;
}

.qr-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.qr-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  min-height: 208px;
  border-radius: 22px;
  background: rgba(7, 17, 31, 0.42);
  border: 1px solid rgba(183, 215, 255, 0.14);
}

.qr-card-large {
  min-height: 252px;
}

.qr-card img {
  width: 100%;
  max-width: 188px;
  display: block;
  border-radius: 18px;
  object-fit: contain;
  background: #ffffff;
}

.contact-phone-link {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.1;
  font-weight: 800;
  color: #fff4e4;
  text-decoration: none;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.feature-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: none;
}

.feature-modal.is-open {
  display: block;
}

.feature-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 12, 24, 0.68);
  backdrop-filter: blur(10px);
}

.feature-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(960px, calc(100% - 32px));
  max-height: calc(100vh - 48px);
  margin: 24px auto;
  overflow: auto;
  padding: 30px;
  border-radius: 30px;
  border: 1px solid rgba(183, 215, 255, 0.16);
  background:
    radial-gradient(circle at top right, rgba(255, 188, 116, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(29, 58, 92, 0.96), rgba(18, 40, 66, 0.98));
  box-shadow: 0 28px 80px rgba(7, 19, 35, 0.45);
}

.feature-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.feature-modal-head h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.feature-modal-head p {
  max-width: 700px;
  color: var(--text-soft);
  font-size: 1rem;
}

.feature-modal-close {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid rgba(183, 215, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  font-size: 1.8rem;
  cursor: pointer;
}

.feature-modal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-modal-card {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(183, 215, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
}

.feature-modal-card strong {
  display: block;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 1.08rem;
}

.feature-modal-card p,
.feature-modal-note span {
  color: var(--text-soft);
}

.feature-modal-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 193, 118, 0.1);
  border: 1px solid rgba(255, 193, 118, 0.18);
}

.feature-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.site-footer {
  padding: 56px 0;
  border-top: 1px solid var(--line);
  background: rgba(3, 9, 17, 0.6);
}

.footer-inner {
  display: grid;
  gap: 24px;
}

.footer-brand p,
.copyright {
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.18); opacity: 1; }
}

@media (min-width: 1280px) {
  .container {
    width: min(var(--container), calc(100% - 72px));
  }

  .section-header {
    max-width: 980px;
    margin-bottom: 64px;
  }

  .nav-inner {
    gap: 30px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
    gap: 64px;
    padding-bottom: 144px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-proof {
    gap: 16px;
  }

  .hero-panel {
    max-width: 540px;
    width: 100%;
    margin-left: auto;
  }

  .hero-dashboard,
  .solution-card,
  .partner-card {
    padding: 34px;
  }

  .about-layout,
  .trial-layout,
  .cooperation-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 44px;
  }

  .feature-stack {
    gap: 28px;
  }

  .feature-row {
    grid-template-columns: minmax(0, 1.06fr) minmax(380px, 0.94fr);
    gap: 40px;
    padding: 38px;
  }

  .evolution-layout {
    grid-template-columns: minmax(380px, 0.92fr) minmax(0, 1.08fr);
    gap: 44px;
  }

  .audience-grid,
  .case-grid {
    gap: 24px;
  }

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

  .trial-layout,
  .contact-card {
    align-items: start;
  }

  .trial-cta,
  .case-cta {
    padding: 30px 32px;
  }

  .case-compare {
    grid-template-columns: minmax(0, 1fr) 108px minmax(0, 1fr);
    gap: 24px;
  }

  .contact-card {
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 40px;
    padding: 36px;
  }

  .contact-card {
    grid-template-columns: minmax(340px, 0.76fr) minmax(0, 1.24fr);
  }

  .floating-cta {
    right: 32px;
    bottom: 32px;
  }
}

@media (min-width: 1520px) {
  :root {
    --container: 1440px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(460px, 0.88fr);
  }

  .feature-row {
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  }
}

@media (max-width: 1180px) {
  .nav-menu {
    gap: 8px;
  }

  .nav-inner {
    gap: 16px;
  }

  .logo-text small {
    display: none;
  }

  .nav-menu a {
    padding: 7px 8px;
  }

  .hero-grid,
  .about-layout,
  .trial-layout,
  .cooperation-layout,
  .contact-card,
  .evolution-layout,
  .feature-row,
  .scenario-card {
    grid-template-columns: 1fr;
  }

  .feature-row-reverse .feature-copy,
  .feature-row-reverse .feature-visual {
    order: initial;
  }

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

  .case-compare {
    grid-template-columns: 1fr;
  }

  .case-arrow {
    min-height: 64px;
  }
}

@media (max-width: 1080px) {
  .nav-actions .btn {
    display: none;
  }

  .nav-menu {
    justify-content: flex-end;
  }
}

@media (max-width: 920px) {
  .nav-menu,
  .nav-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .mobile-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 20px;
    right: 20px;
    display: grid;
    gap: 8px;
    padding: 16px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: rgba(7, 17, 31, 0.94);
    backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
  }

  .mobile-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-panel a {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid transparent;
    text-decoration: none;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.04);
  }

  .mobile-panel-button {
    width: 100%;
    display: block;
    text-align: left;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid transparent;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
  }

  .mobile-panel-button.active,
  .mobile-panel-button:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
  }

  .bottom-bar-inner,
  .trial-cta,
  .case-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .carousel-nav {
    width: 100%;
    justify-content: space-between;
  }

  .dots {
    flex: 1;
    justify-content: center;
  }

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

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

  .contact-channel-wide {
    grid-column: auto;
  }

  .workspace-entry-card,
  .feature-modal-head,
  .feature-modal-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .feature-modal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --section-padding: 78px 0;
  }

  .container {
    width: min(100%, calc(100% - 28px));
  }

  .hero-carousel {
    padding-top: 88px;
  }

  .carousel-track,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid {
    padding-top: 32px;
    padding-bottom: 160px;
    gap: 24px;
  }

  .hero-copy h1,
  .hero-copy h2,
  .section-title,
  .contact-copy h2 {
    font-size: clamp(1.95rem, 8vw, 2.9rem);
  }

  .hero-subtitle,
  .section-desc {
    font-size: 1rem;
  }

  .hero-actions,
  .contact-actions,
  .workspace-entry-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .trial-cta-actions {
    justify-items: stretch;
  }

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

  .scenario-tabs {
    width: 100%;
    flex-direction: column;
  }

  .hero-dashboard,
  .solution-card,
  .partner-card,
  .brand-card,
  .scenario-card,
  .ui-card,
  .gene-lab,
  .industry-card,
  .audience-card,
  .report-card,
  .cooperation-card,
  .contact-card,
  .adv-item,
  .feature-row {
    padding: 22px;
  }

  .hero-metrics,
  .industry-grid,
  .advantage-grid,
  .case-grid,
  .review-grid,
  .proof-item {
    grid-template-columns: 1fr;
  }

  .report-head,
  .ui-head,
  .health-bar,
  .trial-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .qr-gallery {
    grid-template-columns: 1fr;
  }

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

  .contact-quick-card,
  .contact-channel,
  .qr-card {
    padding: 18px;
  }

  .feature-modal-dialog {
    width: calc(100% - 20px);
    margin: 10px auto;
    max-height: calc(100vh - 20px);
    padding: 22px;
  }

  .qr-card,
  .qr-card-large {
    min-height: auto;
  }

  .hero-bottom-bar {
    padding-bottom: 20px;
  }

  .bottom-bar-inner {
    padding: 16px;
  }
}

@media (max-width: 1280px) {
  .workspace-trigger {
    display: none;
  }
}

.floating-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 990;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(560px, calc(100vw - 40px));
  max-width: calc(100vw - 40px);
  padding: 16px 18px;
  border: 1px solid rgba(183, 215, 255, 0.16);
  border-radius: 22px;
  background: rgba(34, 69, 107, 0.74);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 48px rgba(24, 53, 86, 0.22);
  transition: opacity var(--transition), transform var(--transition);
}

.floating-cta.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
}

.floating-copy {
  display: grid;
  flex: 1;
  min-width: 0;
  gap: 4px;
}

.floating-copy strong {
  font-size: 1rem;
  line-height: 1.35;
  color: #fff4e4;
}

.floating-copy span {
  color: #ffdeb4;
  font-size: 0.85rem;
  line-height: 1.5;
}

.floating-actions {
  display: flex;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}

.floating-actions .btn {
  min-width: 112px;
  min-height: 46px;
  padding: 0 20px;
  white-space: nowrap;
}

@media (max-width: 1080px) {
  .floating-cta {
    right: 16px;
    bottom: 16px;
    width: min(460px, calc(100vw - 28px));
    padding: 14px 16px;
    gap: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .floating-actions {
    width: 100%;
    margin-left: 0;
  }

  .floating-actions .btn {
    flex: 1;
  }
}

@media (max-width: 720px) {
  .floating-cta {
    right: 12px;
    left: 12px;
    bottom: 12px;
    gap: 12px;
  }

  .floating-actions {
    margin-left: 0;
  }

  .floating-actions .btn {
    flex: 1;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}