:root {
  --bg: #061426;
  --bg-elevated: #0a1b31;
  --surface: transparent;
  --border: rgba(255, 255, 255, 0.18);
  --text: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.74);
  --accent: #ffffff;
  --accent-bright: #ffffff;
  --accent-2: #e8eef7;
  --accent-dim: #cbd5e1;
  --accent-glow: rgba(255, 255, 255, 0.14);
  --accent-glow-violet: rgba(255, 255, 255, 0.08);
  --accent-fill-12: rgba(255, 255, 255, 0.12);
  --accent-fill-15: rgba(255, 255, 255, 0.15);
  --accent-fill-08: rgba(255, 255, 255, 0.08);
  --accent-fill-10: rgba(255, 255, 255, 0.1);
  --accent-fill-18: rgba(255, 255, 255, 0.18);
  --accent-border-28: rgba(255, 255, 255, 0.28);
  --accent-border-35: rgba(255, 255, 255, 0.35);
  --violet-fill-10: rgba(255, 255, 255, 0.1);
  --warning: #ffffff;
  --radius: 14px;
  --radius-sm: 10px;
  --font: "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 64px;
  --btn-pill-bg: transparent;
  --btn-pill-bg-hover: #ffffff;
  --btn-pill-border: rgba(255, 255, 255, 0.22);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
}

.container.narrow {
  width: min(720px, 100% - 40px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-h);
  background: var(--bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
  padding: 0.45rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  color: var(--accent);
}

.logo-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}

.nav a:hover {
  color: var(--text);
}

.nav--site {
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
  max-width: min(720px, 100%);
}

.nav--site a {
  font-size: 0.82rem;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn {
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  padding: 0.5rem 1.15rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

a.btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

a.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: #ffffff;
  color: var(--bg);
  border: 1px solid #ffffff;
  box-shadow: none;
}

.btn-primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--bg);
  box-shadow: none;
  filter: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border);
}

.btn-outline {
  background: var(--btn-pill-bg);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--btn-pill-bg-hover);
  border-color: #ffffff;
  color: var(--bg);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-light {
  background: var(--text);
  color: var(--bg);
}

.btn-light:hover {
  filter: brightness(1.05);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 18px;
  margin-inline: auto;
  background: var(--text);
  border-radius: 2px;
}

.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(4rem, 10vw, 6rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--bg);
  pointer-events: none;
}

.hero-bg::before {
  content: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-inner--center {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  max-width: 980px;
  margin-inline: auto;
}

.hero--home {
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.hero--lux {
  padding-top: clamp(3.25rem, 7vw, 5rem);
}

.lux-hero-eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-title--center {
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  margin-bottom: 0.5rem;
}

.hero-title--lux {
  color: var(--accent);
}

.hero-kicker {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-bright);
  letter-spacing: 0.06em;
}

.hero-kicker--lux {
  position: relative;
  display: inline-block;
  padding-bottom: 0.85rem;
  margin-bottom: 1.15rem;
}

.hero-kicker--lux::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(200px, 40vw);
  height: 1px;
  background: var(--accent-border-28);
}

.hero-desc--center {
  margin-left: auto;
  margin-right: auto;
  max-width: 36rem;
}

.hero-desc--lux {
  font-size: 1.06rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.hero-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  width: 100%;
  max-width: 880px;
  margin: 2rem 0 1.75rem;
}

.hero-pillars--lux {
  max-width: 960px;
  gap: 1.15rem;
  margin-top: 2.25rem;
  margin-bottom: 2rem;
}

@media (max-width: 720px) {
  .hero-pillars,
  .hero-pillars--lux {
    grid-template-columns: 1fr;
    max-width: 22rem;
  }

  .hero-pillar {
    text-align: center;
  }

  .hero-pillar-accent {
    left: 50%;
    right: auto;
    top: 0;
    bottom: auto;
    width: 5rem;
    height: 3px;
    transform: translateX(-50%);
  }

  .hero-pillar-icon {
    margin-left: 0;
  }
}

.hero-pillar {
  position: relative;
  padding: 1.35rem 1.2rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  text-align: left;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  overflow: hidden;
}

.hero-pillar:hover {
  border-color: var(--accent-border-35);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: translateY(-3px);
}

.hero-pillar-accent {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  opacity: 0.85;
}

.hero-pillar-icon {
  font-size: 1.6rem;
  line-height: 1;
  margin-bottom: 0.75rem;
  margin-left: 0.15rem;
}

.hero-pillar-title {
  margin: 0 0 0.45rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
}

.hero-pillar-desc {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.hero-cta--center {
  justify-content: center;
  margin-bottom: 0;
}

.hero-cta--lux {
  gap: 1rem;
  flex-wrap: wrap;
}

.home-lux-rule {
  height: 1px;
  max-width: min(720px, 86%);
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.2);
}

.container--lux {
  width: min(1080px, 100% - 40px);
  margin-inline: auto;
}

.home-voices {
  padding-top: clamp(3rem, 7vw, 4.5rem);
  padding-bottom: clamp(4rem, 10vw, 5.5rem);
}

.lux-head {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2.75rem;
}

.lux-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.lux-heading {
  margin: 0 0 0.55rem;
  font-size: clamp(1.55rem, 2.8vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.lux-lead {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.voice-bento {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.25rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .voice-bento {
    grid-template-columns: 1fr;
  }
}

.voice-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.voice-card {
  margin: 0;
  padding: 1.5rem 1.4rem 1.45rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.voice-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.32);
}

.voice-card--lead {
  min-height: 100%;
  padding: 1.75rem 1.6rem 1.6rem;
  background: var(--surface);
  border-color: rgba(255, 255, 255, 0.18);
  position: relative;
  overflow: hidden;
}

.voice-card--lead::before {
  content: "“";
  position: absolute;
  top: 0.85rem;
  right: 1.25rem;
  font-size: 3.5rem;
  line-height: 1;
  font-family: Georgia, "Times New Roman", serif;
  color: rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.voice-card blockquote {
  margin: 0 0 1.35rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: #cbd5e1;
  flex: 1;
}

.voice-card--lead blockquote {
  font-size: 1.05rem;
  color: var(--text);
}

.voice-card figcaption {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.voice-avatar {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-fill-15);
  border: 1px solid var(--accent-border-28);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-bright);
  flex-shrink: 0;
}

.voice-who {
  min-width: 0;
}

.voice-card cite {
  font-style: normal;
}

.voice-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.voice-role {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.12rem;
}

.hero-badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent-bright);
  background: var(--accent-fill-12);
  border: 1px solid var(--accent-border-28);
  border-radius: 999px;
}

.hero-title {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero-highlight {
  color: var(--accent);
}

.hero-desc {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 34em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.hero-cta-main {
  box-shadow: 0 0 0 1px var(--accent-border-35), 0 12px 40px var(--accent-glow);
}

.hero-cta-main:hover {
  box-shadow: 0 0 0 1px var(--accent-border-35), 0 16px 48px var(--accent-glow);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero-stats strong {
  font-size: 1rem;
  color: var(--text);
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-panel {
  justify-self: end;
  width: 100%;
  max-width: 480px;
}

.mock-window {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.mock-titlebar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4a5550;
}

.mock-titlebar .dot:first-child {
  background: #ff5f57;
}

.mock-titlebar .dot:nth-child(2) {
  background: #febc2e;
}

.mock-titlebar .dot:nth-child(3) {
  background: #28c840;
}

.mock-title {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mock-body {
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 280px;
}

.mock-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid var(--border);
  font-size: 0.78rem;
}

.mock-sidebar span {
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  color: var(--text-muted);
}

.mock-sidebar span.active {
  background: var(--accent-fill-15);
  color: var(--accent-bright);
  font-weight: 600;
}

.mock-editor {
  padding: 1rem;
  font-size: 0.82rem;
}

.mock-line {
  margin: 0 0 0.65rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.mock-line.dim {
  font-size: 0.75rem;
  opacity: 0.85;
}

.mock-line .mark {
  color: var(--warning);
  font-weight: 600;
}

.mock-line.suggest {
  padding: 0.65rem 0.75rem;
  background: var(--accent-fill-08);
  border-left: 3px solid var(--accent-bright);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text);
}

.mock-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.pill {
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
}

.pill-accent {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--accent-bright);
  background: var(--accent-fill-10);
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.25), 0 0 24px var(--violet-fill-10);
}

.section {
  padding: clamp(3.5rem, 8vw, 5rem) 0;
}

.section-alt {
  background: var(--bg);
  border-block: 1px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 2.75rem;
}

.section-head h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.feature-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: var(--accent-border-35);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.feature-link {
  font-size: 0.88rem;
  font-weight: 600;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.steps li {
  padding: 1.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.step-num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.65rem;
}

.steps h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.steps p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.site-footer--home {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2rem;
}

.footer-inner--center {
  justify-content: center;
  text-align: center;
}

.footer-copy--solo {
  order: 0;
  flex: none;
  width: 100%;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.home-float {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
}

.home-float-inner {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.5rem 0.45rem 0.5rem 0.55rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.35);
}

.home-float-btn {
  min-width: 3.1rem;
  padding: 0.5rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
}

.home-float-btn:hover {
  border-color: var(--accent-border-35);
  color: var(--accent-bright);
  background: var(--accent-fill-10);
}

.cta-band {
  background: var(--bg);
  border-block: 1px solid var(--border);
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-inner h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
}

.cta-inner p {
  margin: 0;
  color: var(--text-muted);
  max-width: 48rem;
}

.cta-inner a {
  color: var(--accent);
}

.faq {
  margin: 0;
}

.faq-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.faq-item:first-child {
  padding-top: 0;
}

.faq dt {
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.faq dd {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.footer-copy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex: 1 1 100%;
  order: 3;
}

.footer-nav {
  display: flex;
  gap: 1.25rem;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--accent);
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transition: transform 0.35s ease;
  z-index: 100;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    justify-self: stretch;
    max-width: none;
  }

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

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

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
  }

  .header-actions .btn-ghost {
    display: none;
  }

  .header-actions .btn-primary {
    display: inline-flex;
    flex-shrink: 0;
  }

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

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

  .mock-body {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

/* ========== 首页 · 白喵爪降ai（高端排版，仅 .page-home） ========== */
.page-home {
  --ph-font-display: "Outfit", "Noto Sans SC", system-ui, sans-serif;
  --ph-ink: #ffffff;
  --ph-ink-soft: rgba(255, 255, 255, 0.74);
  --ph-card-light: #ffffff;
  --ph-card-light-border: rgba(255, 255, 255, 0.18);
}

.page-home .site-header--premium {
  background: var(--bg);
  backdrop-filter: none;
  border-bottom: 1px solid var(--border);
}

.ph-header-inner {
  width: min(1280px, 100% - 32px);
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.25rem;
  flex-wrap: nowrap;
  padding: 0.35rem 0;
}

.ph-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  flex-shrink: 0;
}

.ph-logo:hover {
  text-decoration: none;
}

.ph-logo-mark {
  width: 10px;
  height: 28px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: none;
}

.ph-logo-mark--sm {
  width: 8px;
  height: 22px;
}

.ph-logo-text {
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ph-ink);
}

.page-home .ph-nav {
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.2rem 0.35rem;
  max-width: min(820px, 100%);
  margin-inline: auto;
}

.ph-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.44rem 0.72rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.ph-nav-link:hover {
  color: #061426;
  background: transparent;
  border-color: #061426;
  text-decoration: none;
  box-shadow: none;
  transform: translateY(-1px);
}

.ph-nav-ico {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.9;
}

.ph-header-actions {
  flex-shrink: 0;
}

.ph-btn-login {
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.46rem 1.15rem;
  border-radius: 999px;
  border: 1px solid #ffffff;
  background: #ffffff;
  color: #061426;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.2s;
  box-shadow: none;
}

.ph-btn-login:hover {
  border-color: #061426;
  background: transparent;
  color: #061426;
  box-shadow: none;
  transform: translateY(-1px);
}

.ph-btn-register {
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.46rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: #ffffff;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.2s;
  box-shadow: none;
}

.ph-btn-register:hover {
  color: #061426;
  background: #ffffff;
  border-color: #ffffff;
  transform: translateY(-1px);
}

.ph-header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

/* Hero */
.ph-hero {
  position: relative;
  min-height: min(92vh, 880px);
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(4rem, 9vw, 5.5rem);
  overflow: hidden;
  background: var(--bg);
}

.ph-hero-aurora,
.ph-hero-mesh {
  display: none;
}

.ph-hero-grid {
  position: relative;
  z-index: 1;
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: clamp(2rem, 5vw, 3.25rem);
}

.ph-hero-copy {
  position: relative;
  max-width: 42rem;
  z-index: 2;
}

.ph-hero-copy::after {
  content: none;
}

.ph-hero-eyebrow {
  margin: 0 0 1rem;
  font-family: var(--ph-font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ph-ink-soft);
}

.ph-hero-eyebrow-en {
  color: var(--accent-bright);
  letter-spacing: 0.32em;
}

.ph-hero-title {
  margin: 0 0 1.1rem;
  font-size: clamp(2.35rem, 6.5vw, 3.85rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--ph-ink);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28), 0 0 24px rgba(255, 255, 255, 0.12);
}

.ph-hero-lead {
  margin: 1.5rem 0 0;
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  font-weight: 400;
  line-height: 1.75;
  color: var(--ph-ink-soft);
  max-width: 36em;
  margin-inline: auto;
}

@media (max-width: 960px) {
  .ph-hero-copy::after {
    content: none;
  }
}

.ph-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.35rem);
  width: 100%;
  max-width: 920px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: start;
}

.ph-pillar {
  position: relative;
  text-align: left;
  padding: 1.5rem 1.35rem 1.55rem;
  border-radius: 20px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s, border-color 0.25s;
  overflow: hidden;
}

.ph-pillar--b {
  transform: translateY(-14px) scale(1.02);
  z-index: 2;
  border-color: #ffffff;
  box-shadow: none;
}

.ph-pillar:hover {
  border-color: #ffffff;
  box-shadow: none;
}

.ph-pillar--b:hover {
  transform: translateY(-18px) scale(1.03);
}

.ph-pillar-glow {
  display: none;
}

.ph-pillar-icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.9rem;
  color: var(--accent-bright);
}

.ph-pillar-icon svg {
  width: 100%;
  height: 100%;
}

.ph-pillar-title {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ph-ink);
  letter-spacing: -0.02em;
}

.ph-pillar-desc {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--ph-ink-soft);
}

.ph-hero-cta-wrap {
  margin-top: 0.25rem;
}

.ph-btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.85rem;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #061426;
  text-decoration: none;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #ffffff;
  box-shadow: none;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.ph-btn-cta:hover {
  text-decoration: none;
  background: #e8eef7;
  border-color: #ffffff;
  box-shadow: none;
  transform: translateY(-1px);
  filter: none;
}

/* 使用流程 */
.ph-flow-section {
  position: relative;
  padding: clamp(4rem, 10vw, 6rem) 0 clamp(4.5rem, 11vw, 6.5rem);
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.ph-flow-section::before {
  content: none;
}

.ph-flow-container {
  position: relative;
  width: min(1180px, 100% - 40px);
  margin-inline: auto;
}

.ph-section-head {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.ph-section-head--voices {
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.ph-section-eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--ph-font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.74);
}

.ph-section-title {
  margin: 0;
  font-size: clamp(1.65rem, 3.2vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ph-ink);
}

.ph-flow-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ph-flow-step {
  flex: 1 1 0;
  min-width: 0;
  max-width: 220px;
  padding: 1.65rem 1.25rem 1.5rem;
  background: transparent;
  color: #ffffff;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
  text-align: center;
  position: relative;
}

.ph-flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  margin-bottom: 1rem;
  font-family: var(--ph-font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #061426;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: none;
}

.ph-flow-title {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.ph-flow-desc {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.74);
}

.ph-flow-connector {
  flex: 0 0 2rem;
  align-self: center;
  min-height: 2px;
  background: rgba(255, 255, 255, 0.35);
  position: relative;
  list-style: none;
}

.ph-flow-connector::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: rgba(255, 255, 255, 0.5);
}

/* 用户反馈 */
.ph-voices-section {
  padding: clamp(4rem, 10vw, 5.5rem) 0 clamp(4.5rem, 11vw, 6rem);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.ph-voices-section::before {
  content: none;
}

.ph-voices-container {
  position: relative;
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
}

.ph-voices-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.ph-voice-card {
  margin: 0;
  padding: 1.65rem 1.5rem 1.5rem;
  border-radius: 20px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.ph-voice-card:hover {
  border-color: #ffffff;
  transform: translateY(-4px);
}

.ph-voice-card--accent {
  border-color: #ffffff;
  background: transparent;
  box-shadow: none;
}

.ph-voice-quote {
  margin: 0 0 1.35rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ph-ink-soft);
  flex: 1;
  position: relative;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(255, 255, 255, 0.35);
}

.ph-voice-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.ph-voice-avatar {
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: #061426;
  background: #ffffff;
  border: 1px solid #ffffff;
}

.ph-voice-name {
  font-style: normal;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ph-ink);
}

/* 悬浮条 */
.home-float--premium .home-float-inner {
  background: #061426;
  backdrop-filter: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-right: none;
  box-shadow: none;
  padding: 0.55rem 0.5rem;
  gap: 0.5rem;
}

.home-float--premium .home-float-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  font-size: 0.8rem;
}

.home-float--premium .home-float-btn:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: #061426;
}

/* 页脚 */
.ph-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 2.5rem;
  background: var(--bg);
}

.ph-footer-inner {
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.ph-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--ph-ink);
}

.ph-footer-copy {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ph-ink-soft);
  flex: 1 1 200px;
  text-align: right;
}

@media (max-width: 1024px) {
  .ph-pillar--b {
    transform: none;
  }

  .ph-pillar--b:hover {
    transform: translateY(-4px);
  }

  .ph-flow-track {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }

  .ph-flow-step {
    flex: 1 1 calc(50% - 1rem);
    max-width: 280px;
  }

  .ph-flow-connector {
    display: none;
  }

  .ph-voices-grid {
    grid-template-columns: 1fr;
    max-width: 28rem;
    margin-inline: auto;
  }
}

@media (max-width: 720px) {
  .page-home .ph-nav {
    flex-direction: column;
    align-items: stretch;
    max-width: none;
    gap: 0;
  }

  .ph-nav-link {
    border-radius: 0;
    padding: 0.85rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
  }

  .ph-pillars {
    grid-template-columns: 1fr;
    max-width: 22rem;
  }

  .ph-flow-step {
    flex: 1 1 100%;
    max-width: none;
  }

  .ph-footer-copy {
    text-align: left;
    flex-basis: 100%;
  }

  .header-actions .btn-primary {
    display: none;
  }
}

.ph-hero-title-wrap {
  position: relative;
  display: inline-block;
}

.ph-title-paw {
  position: absolute;
  width: 190px;
  left: -130px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0.95;
  pointer-events: none;
}

.ph-hero-title {
  position: relative;
  z-index: 2;
}

.ph-hero-eyebrow,
.ph-hero-title,
.ph-hero-lead {
  position: relative;
  z-index: 2;
}

.ph-title-paw {
  z-index: 1;
}

.ph-hero-title-wrap {
  margin-top: 2rem;
}

.ph-logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}