:root {
  --bg: #f4f6fb;
  --bg-soft: #edf2fb;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --panel-muted: rgba(246, 248, 253, 0.92);
  --line: rgba(25, 39, 66, 0.1);
  --line-strong: rgba(25, 39, 66, 0.16);
  --text: #101827;
  --muted: #5c697d;
  --navy: #0f2138;
  --navy-soft: #1d3658;
  --brand: #305cff;
  --brand-deep: #1738bb;
  --aqua: #d8f5ff;
  --mint: #e6f6e3;
  --sand: #fff0e4;
  --lilac: #ece8ff;
  --shadow: 0 24px 80px rgba(18, 32, 59, 0.08);
  --shadow-soft: 0 10px 30px rgba(18, 32, 59, 0.06);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --container: min(1240px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
  background:
    radial-gradient(circle at 10% 8%, rgba(111, 173, 255, 0.34), transparent 24%),
    radial-gradient(circle at 86% 10%, rgba(208, 233, 255, 0.58), transparent 20%),
    radial-gradient(circle at 72% 34%, rgba(255, 237, 214, 0.3), transparent 22%),
    linear-gradient(180deg, #edf4ff 0%, #dfeafb 24%, #e7eef9 52%, #edf2fa 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background:
    linear-gradient(rgba(16, 24, 39, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 24, 39, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 82%);
}

body::after {
  background:
    radial-gradient(circle at 22% 28%, rgba(255, 255, 255, 0.62), transparent 18%),
    radial-gradient(circle at 72% 62%, rgba(255, 255, 255, 0.44), transparent 22%);
}

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

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  width: var(--container);
  margin: 0 auto;
  padding: 24px 0 56px;
}

main {
  display: grid;
  gap: 28px;
}

.view-panel-stack {
  display: grid;
}

.view-panel {
  display: none;
}

.view-panel.is-active {
  display: block;
}

.view-panel > .section:first-child,
.view-panel > .hero:first-child {
  padding-top: 42px;
}

.site-header,
.chapter-card,
.focus-panel,
.feature-card,
.pricing-card,
.quote-card,
.brief-form,
.brief-output,
.admin-login-panel,
.admin-session-bar,
.admin-stat-card,
.admin-action-panel,
.trust-strip,
.editorial-quote,
.timeline-item,
.signal-card,
.site-footer {
  backdrop-filter: blur(20px);
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px 14px 22px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 18px 44px rgba(15, 33, 56, 0.08);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(16, 24, 39, 0.16);
}

.brand-copy {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.brand-name,
.hero-copy h1,
.section-heading h2,
.signal-card h2,
.pricing-card h3,
.quote-intro h3,
.timeline-item h3,
.output-head h3 {
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 180ms ease, background 180ms ease;
}

.site-nav a.is-active,
.site-nav a:hover {
  color: var(--text);
  background: rgba(48, 92, 255, 0.08);
}

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

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
}

.language-option {
  min-width: 44px;
  min-height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.language-option[aria-pressed="true"] {
  color: #fff;
  background: var(--navy);
  box-shadow: 0 8px 18px rgba(15, 33, 56, 0.16);
}

html[lang="en"] .brand-subtitle {
  letter-spacing: 0.04em;
  text-transform: none;
}

html[lang="en"] .hero-copy h1 {
  max-width: 13.5ch;
  font-size: clamp(2.9rem, 5.35vw, 5.45rem);
}

.view-switch {
  display: grid;
  gap: 22px;
  margin-top: 26px;
  padding: 28px 30px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.74), rgba(235, 242, 252, 0.92)),
    rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 38px rgba(15, 33, 56, 0.07);
}

.view-switch-copy {
  display: grid;
  gap: 10px;
  max-width: 64ch;
}

.view-switch-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(2rem, 4.1vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.view-switch-copy p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.76;
}

.view-switch-track {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px;
  border-radius: 24px;
  background: rgba(15, 33, 56, 0.05);
}

.view-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 18px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: transform 180ms ease, color 180ms ease, background 180ms ease,
    box-shadow 180ms ease;
}

.view-tab:hover {
  transform: translateY(-1px);
  color: var(--text);
}

.view-tab.is-active {
  color: #f6f9ff;
  background: linear-gradient(135deg, rgba(18, 35, 59, 0.98), rgba(25, 55, 96, 0.92));
  box-shadow: 0 14px 28px rgba(15, 33, 56, 0.14);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease,
    background 180ms ease;
}

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

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, #2454ff 0%, #1537b6 100%);
  box-shadow: 0 16px 32px rgba(48, 92, 255, 0.2);
}

.subtle-button {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.section {
  padding-top: 108px;
}

.hero {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 38px;
  align-items: center;
  padding-top: 72px;
}

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero-copy h1 {
  max-width: 8.6ch;
  font-size: clamp(3.2rem, 6vw, 6rem);
}

.hero-text,
.section-heading p,
.signal-card p,
.price-desc,
.timeline-item p,
.site-footer p,
.quote-intro p,
.output-note,
.trust-strip p,
.brief-form span {
  color: var(--muted);
}

.hero-text {
  max-width: 58ch;
  margin: 20px 0 0;
  font-size: 1.05rem;
  line-height: 1.82;
}

.hero-proofline {
  max-width: 48ch;
  margin: 16px 0 0;
  color: rgba(16, 24, 39, 0.82);
  font-size: 0.98rem;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.hero-surface-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
}

.hero-surface-nav a {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.36);
  box-shadow: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease,
    box-shadow 180ms ease;
}

.hero-surface-nav a:hover,
.chapter-card:hover {
  transform: translateY(-2px);
  border-color: rgba(48, 92, 255, 0.22);
  background: rgba(255, 255, 255, 0.52);
  box-shadow: 0 16px 32px rgba(15, 33, 56, 0.06);
}

.hero-surface-nav span {
  color: var(--brand);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-surface-nav strong {
  max-width: none;
  font-size: 0.98rem;
  line-height: 1.44;
  letter-spacing: -0.03em;
}

.hero-inline-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.hero-inline-metrics article {
  padding: 14px 16px 16px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.34);
  box-shadow: none;
}

.hero-inline-metrics span,
.quote-summary strong,
.timeline-item span {
  display: block;
  font-weight: 800;
}

.hero-inline-metrics span {
  font-size: 0.98rem;
  letter-spacing: -0.04em;
}

.hero-inline-metrics p {
  margin: 6px 0 0;
  font-size: 0.88rem;
}

.hero-visual {
  min-height: auto;
}

.result-board {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(13, 27, 48, 0.04)),
    radial-gradient(circle at 18% 18%, rgba(160, 213, 255, 0.28), transparent 28%),
    radial-gradient(circle at 82% 14%, rgba(255, 225, 196, 0.22), transparent 24%),
    linear-gradient(180deg, rgba(236, 244, 255, 0.9), rgba(219, 231, 248, 0.88));
  grid-template-columns: 1fr;
  align-items: start;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.result-feature-card,
.result-mini-card {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 28px;
  box-shadow: 0 18px 44px rgba(15, 33, 56, 0.16);
  backdrop-filter: blur(16px);
  box-sizing: border-box;
}

.result-feature-card {
  display: grid;
  gap: 18px;
  padding: 28px;
  color: #f5f8ff;
  background:
    linear-gradient(135deg, rgba(17, 38, 66, 0.96), rgba(24, 54, 94, 0.92)),
    rgba(15, 33, 56, 0.82);
}

.result-feature-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.result-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(239, 245, 255, 0.94);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.result-feature-card h3 {
  margin: 0;
  max-width: 14ch;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.result-feature-card > p:last-of-type {
  max-width: 48ch;
  margin: 0;
  color: rgba(229, 237, 250, 0.82);
  line-height: 1.8;
}

.result-proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.result-proof-row article {
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.result-proof-row span {
  display: block;
  margin-bottom: 8px;
  color: rgba(198, 219, 255, 0.8);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.result-proof-row strong {
  display: block;
  color: #f8fbff;
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}

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

.result-mini-card {
  display: grid;
  gap: 10px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(238, 243, 251, 0.94)),
    rgba(255, 255, 255, 0.8);
}

.result-mini-card-dark {
  color: #eff5ff;
  background:
    linear-gradient(135deg, rgba(16, 35, 61, 0.98), rgba(22, 51, 89, 0.94)),
    rgba(15, 33, 56, 0.84);
}

.result-mini-card-wide {
  grid-column: 1 / -1;
}

.result-mini-card h4 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(1.65rem, 2.8vw, 2.3rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.result-mini-card > p:last-of-type,
.result-mini-card .detail-list {
  margin: 0;
  color: rgba(16, 24, 39, 0.72);
  line-height: 1.76;
}

.result-mini-card-dark > p:last-of-type {
  color: rgba(229, 237, 250, 0.8);
}

.result-mini-card-dark .panel-label {
  color: rgba(182, 216, 255, 0.92);
}

.result-mini-card-wide .detail-list {
  display: grid;
  gap: 10px;
}

.price-tag,
.card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--brand-deep);
  background: rgba(48, 92, 255, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.mini-list,
.detail-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.mini-list li,
.detail-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.72;
}

.mini-list li::before,
.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, #2f61ff, #7ec8ff);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.panel-label {
  margin: 0 0 18px;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.trust-strip,
.editorial-quote {
  display: grid;
  gap: 18px;
  margin-top: 18px;
  padding: 28px 32px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.64);
  box-shadow: 0 18px 40px rgba(15, 33, 56, 0.06);
}

.trust-copy {
  display: grid;
  gap: 10px;
}

.trust-copy p:not(.eyebrow) {
  max-width: 58ch;
  margin: 0;
  line-height: 1.74;
}

.trust-aside {
  display: grid;
  align-content: space-between;
  gap: 18px;
}

.trust-note {
  margin: 0;
  max-width: 20ch;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.05em;
}

.media-stage {
  display: grid;
  gap: 24px;
  margin-top: 34px;
}

.media-stage-head {
  max-width: 980px;
}

.media-stage-head h2 {
  margin: 0;
  max-width: 15ch;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(2.3rem, 4.4vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.media-stage-head p:not(.eyebrow) {
  max-width: 58ch;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.82;
}

.media-stage-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.media-story {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 38px rgba(15, 33, 56, 0.08);
}

.media-story-large {
  grid-row: span 2;
}

.media-story img {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
  background: linear-gradient(180deg, #f7faff, #edf3fe);
  transition: transform 320ms ease;
}

.media-story-large img {
  aspect-ratio: 1.46 / 1;
}

.media-story:hover img {
  transform: scale(1.02);
}

.media-caption {
  display: grid;
  gap: 8px;
  padding: 20px 22px 24px;
}

.media-caption span {
  color: var(--brand);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.media-caption strong {
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.2rem;
  line-height: 1.24;
  letter-spacing: -0.04em;
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.chapter-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 260px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 36px rgba(15, 33, 56, 0.07);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.chapter-card-featured {
  background:
    linear-gradient(135deg, rgba(230, 241, 255, 0.96), rgba(255, 255, 255, 0.82) 60%),
    rgba(255, 255, 255, 0.74);
}

.chapter-card-dark {
  color: #eff5ff;
  border-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 18% 18%, rgba(105, 153, 255, 0.24), transparent 24%),
    linear-gradient(180deg, rgba(20, 40, 68, 0.98), rgba(11, 24, 43, 0.96));
}

.chapter-card-dark .card-kicker {
  color: rgba(183, 215, 255, 0.96);
  background: rgba(255, 255, 255, 0.08);
}

.chapter-card h3 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.55rem;
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.chapter-card p:not(.card-kicker) {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.chapter-card-dark p:not(.card-kicker),
.chapter-card-dark a {
  color: rgba(232, 239, 252, 0.8);
}

.chapter-card a,
.footer-column a {
  color: var(--text);
  transition: color 180ms ease;
}

.chapter-card a {
  margin-top: auto;
  font-size: 0.96rem;
  font-weight: 700;
}

.chapter-card a:hover,
.footer-column a:hover {
  color: var(--brand-deep);
}

.trust-strip {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
}

.trust-strip h2 {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(1.7rem, 3.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.trust-tags span {
  color: var(--text);
  background: rgba(243, 246, 252, 0.92);
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.editorial-quote blockquote {
  margin: 0;
  max-width: 24ch;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(2rem, 4.8vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -0.06em;
}

.editorial-quote {
  border-color: rgba(255, 255, 255, 0.12);
  color: #f0f4fd;
  background:
    radial-gradient(circle at 22% 22%, rgba(95, 142, 255, 0.22), transparent 24%),
    linear-gradient(180deg, rgba(17, 34, 58, 0.98), rgba(10, 23, 43, 0.96));
  box-shadow: 0 24px 54px rgba(10, 24, 43, 0.2);
}

.editorial-quote .eyebrow {
  color: rgba(186, 216, 255, 0.92);
}

.focus-panel {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
  padding: 30px 32px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(229, 240, 255, 0.84), rgba(255, 255, 255, 0.9) 42%, rgba(235, 241, 250, 0.9)),
    rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
}

.focus-copy {
  padding: 4px 0;
}

.focus-copy h2 {
  margin: 0;
  max-width: 12ch;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(2.3rem, 4.4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.focus-copy p:last-child {
  max-width: 58ch;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.84;
}

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

.focus-list article {
  display: grid;
  gap: 10px;
  padding: 20px 22px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 14px 28px rgba(15, 33, 56, 0.06);
}

.focus-list span {
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.focus-list h3 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.28rem;
  letter-spacing: -0.04em;
}

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

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading h2 {
  font-size: clamp(2.4rem, 4.6vw, 4.8rem);
}

.section-heading p {
  max-width: 60ch;
  margin: 18px 0 0;
  line-height: 1.82;
}

.scope-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: -2px 0 20px;
}

.scope-pill {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 196px;
  padding: 22px 24px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 16px 34px rgba(15, 33, 56, 0.06);
}

.scope-pill:nth-child(1) {
  background: linear-gradient(180deg, rgba(230, 241, 255, 0.94), rgba(255, 255, 255, 0.84));
}

.scope-pill:nth-child(2) {
  background: linear-gradient(180deg, rgba(234, 247, 238, 0.94), rgba(255, 255, 255, 0.86));
}

.scope-pill:nth-child(3) {
  background: linear-gradient(180deg, rgba(255, 243, 230, 0.94), rgba(255, 255, 255, 0.86));
}

.scope-pill span {
  color: var(--brand);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scope-pill strong {
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.35rem;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.scope-pill p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.model-directory {
  display: grid;
  gap: 22px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.catalog-main {
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 38px rgba(15, 33, 56, 0.07);
  backdrop-filter: blur(20px);
}

.catalog-main {
  display: grid;
  gap: 18px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(239, 244, 252, 0.96)),
    rgba(255, 255, 255, 0.74);
}

.catalog-toolbar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: end;
}

.catalog-query {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

.catalog-query .catalog-sort-field {
  flex: 0 0 220px;
}

.catalog-query .catalog-search {
  flex: 1 1 340px;
  min-width: 280px;
}

.catalog-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  align-items: end;
  padding: 18px 20px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
}

.catalog-filter-actions {
  grid-column: 1 / -1;
}

.catalog-mode-switch {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 6px;
  padding: 6px;
  border-radius: 18px;
  background: rgba(15, 33, 56, 0.05);
}

.catalog-mode {
  min-height: 46px;
  padding: 0 16px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.catalog-mode.is-active {
  color: #f5f8ff;
  background: linear-gradient(135deg, rgba(18, 35, 59, 0.98), rgba(25, 55, 96, 0.92));
}

.catalog-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
}

.catalog-filter-field,
.catalog-sort-field,
.catalog-search-field {
  display: grid;
  gap: 10px;
}

.catalog-filter-field span,
.catalog-sort-field span,
.catalog-search-field span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.catalog-filter-field select,
.catalog-sort-field select,
.catalog-search-field input {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(246, 248, 253, 0.96);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.catalog-filter-field select,
.catalog-sort-field select {
  appearance: none;
  cursor: pointer;
  background:
    linear-gradient(45deg, transparent 50%, rgba(18, 35, 59, 0.72) 50%) calc(100% - 24px) calc(50% - 2px) / 8px 8px no-repeat,
    linear-gradient(135deg, rgba(18, 35, 59, 0.72) 50%, transparent 50%) calc(100% - 18px) calc(50% - 2px) / 8px 8px no-repeat,
    rgba(246, 248, 253, 0.96);
  padding-right: 44px;
}

.catalog-sort-field select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.catalog-filter-field select:focus,
.catalog-sort-field select:focus,
.catalog-search-field input:focus {
  border-color: rgba(48, 92, 255, 0.34);
  box-shadow: 0 0 0 4px rgba(48, 92, 255, 0.08);
}

.catalog-filter-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.catalog-filter-actions .button {
  min-height: 50px;
}

.catalog-filter-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.catalog-task-filters {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 28px;
}

.catalog-task-filters[hidden] {
  display: none;
}

.catalog-task-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(10, 18, 31, 0.42);
  backdrop-filter: blur(10px);
}

.catalog-task-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  width: min(1120px, calc(100vw - 40px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 24px 24px 28px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 246, 255, 0.96)),
    rgba(255, 255, 255, 0.9);
  box-shadow: 0 28px 90px rgba(8, 18, 38, 0.22);
}

.catalog-task-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.catalog-task-heading {
  display: grid;
  gap: 6px;
}

.catalog-task-heading span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.catalog-task-heading strong {
  color: var(--text);
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.catalog-task-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.catalog-task-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.catalog-task-groups {
  display: grid;
  gap: 14px;
}

.catalog-task-group {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(248, 250, 255, 0.9);
  box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.05);
}

.catalog-task-group header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.catalog-task-group header strong {
  color: var(--text);
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.catalog-task-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.catalog-task-chip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(18, 35, 59, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    background 160ms ease;
}

.catalog-task-chip strong {
  min-width: 28px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(18, 35, 59, 0.07);
  color: var(--brand-deep);
  font-size: 0.76rem;
  font-weight: 700;
  text-align: center;
}

.catalog-task-chip:hover:not(:disabled) {
  border-color: rgba(48, 92, 255, 0.22);
  box-shadow: 0 10px 24px rgba(18, 35, 59, 0.08);
  transform: translateY(-1px);
}

.catalog-task-chip.is-active {
  border-color: rgba(36, 84, 255, 0.24);
  background: linear-gradient(135deg, rgba(31, 66, 167, 0.94), rgba(45, 95, 255, 0.92));
  color: #f7faff;
  box-shadow: 0 14px 30px rgba(36, 84, 255, 0.22);
}

.catalog-task-chip.is-active strong {
  background: rgba(255, 255, 255, 0.16);
  color: #f7faff;
}

.catalog-task-chip.is-empty,
.catalog-task-chip:disabled {
  border-color: rgba(18, 35, 59, 0.06);
  background: rgba(248, 250, 253, 0.72);
  color: rgba(91, 102, 120, 0.62);
  cursor: not-allowed;
  box-shadow: none;
}

.catalog-task-chip.is-empty strong,
.catalog-task-chip:disabled strong {
  background: rgba(18, 35, 59, 0.04);
  color: rgba(91, 102, 120, 0.62);
}

body.catalog-task-panel-open {
  overflow: hidden;
}

.catalog-filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(18, 35, 59, 0.08);
  color: var(--brand-deep);
  font-size: 0.84rem;
  font-weight: 700;
}

.catalog-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
}

.catalog-status-copy {
  display: grid;
  gap: 6px;
}

.catalog-status-copy strong {
  font-size: 1.04rem;
  letter-spacing: -0.03em;
}

.catalog-status-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

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

.catalog-sentinel {
  width: 100%;
  height: 1px;
}

.catalog-empty,
.model-card {
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 26px;
  box-shadow: 0 16px 34px rgba(15, 33, 56, 0.06);
  backdrop-filter: blur(18px);
}

.catalog-empty {
  padding: 28px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  line-height: 1.8;
}

.model-card {
  display: grid;
  gap: 18px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(240, 245, 252, 0.96)),
    rgba(255, 255, 255, 0.76);
}

.model-visual {
  position: relative;
  overflow: hidden;
  min-height: 188px;
  border: 1px solid rgba(17, 24, 39, 0.05);
  border-radius: 22px;
  background:
    radial-gradient(circle at 18% 18%, rgba(75, 140, 255, 0.28), transparent 28%),
    radial-gradient(circle at 82% 24%, rgba(212, 232, 255, 0.82), transparent 32%),
    linear-gradient(135deg, rgba(235, 242, 255, 0.98), rgba(226, 234, 248, 0.92));
}

.model-thumbnail-image,
.model-thumbnail-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.model-thumbnail-image {
  z-index: 2;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.48);
}

.model-thumbnail-fallback {
  z-index: 1;
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 22px;
  color: rgba(15, 33, 56, 0.92);
}

.model-thumbnail-fallback span {
  display: inline-flex;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  align-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.model-thumbnail-fallback strong {
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.model-visual.is-fallback .model-thumbnail-image {
  display: none;
}

.model-card-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.model-card-title {
  display: grid;
  gap: 8px;
  min-width: 0;
  flex: 1 1 auto;
}

.model-card-title h3 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.35rem;
  line-height: 1.18;
  letter-spacing: -0.04em;
  word-break: break-word;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.model-card-title p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.model-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  max-width: 45%;
  flex: 0 1 auto;
}

.model-badges:empty {
  display: none;
}

.model-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.model-badge.deploy {
  color: #0f7952;
  background: rgba(19, 174, 108, 0.12);
}

.model-badge.review {
  color: #8a5c00;
  background: rgba(255, 193, 92, 0.18);
}

.model-badge.trending {
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.12);
}

.model-badge.official {
  color: #1d4ed8;
  background: rgba(48, 92, 255, 0.10);
}

.model-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.model-meta article {
  padding: 14px 16px;
  border: 1px solid rgba(17, 24, 39, 0.06);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.model-meta span,
.model-link-meta span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.model-meta strong,
.model-link-meta strong {
  display: block;
  font-size: 1rem;
  letter-spacing: -0.03em;
}

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

.model-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(48, 92, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--brand-deep);
  font-size: 0.82rem;
  font-weight: 700;
}

.model-link {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-top: auto;
}

.model-link .button {
  white-space: nowrap;
}

.catalog-actions {
  display: flex;
  justify-content: center;
  margin-top: 4px;
}

.grid {
  display: grid;
  gap: 20px;
}

.two-column,
.delivery-grid,
.brief-layout,
.pricing-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.pricing-card,
.quote-card,
.brief-form,
.brief-output,
.admin-login-panel,
.admin-session-bar,
.admin-stat-card,
.admin-action-panel,
.timeline-item,
.site-footer {
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 38px rgba(15, 33, 56, 0.07);
}

.feature-card,
.pricing-card,
.timeline-item,
.brief-form,
.brief-output,
.admin-login-panel,
.admin-session-bar,
.admin-stat-card,
.admin-action-panel {
  padding: 28px;
}

.feature-card h3,
.quote-intro h3,
.timeline-item h3 {
  margin: 14px 0 12px;
  font-size: 1.5rem;
  letter-spacing: -0.04em;
}

.tone-blue {
  background: linear-gradient(180deg, rgba(228, 242, 255, 0.94), rgba(255, 255, 255, 0.86));
}

.tone-sand {
  background: linear-gradient(180deg, rgba(255, 243, 228, 0.96), rgba(255, 255, 255, 0.88));
}

.tone-mint {
  background: linear-gradient(180deg, rgba(232, 247, 232, 0.95), rgba(255, 255, 255, 0.88));
}

.tone-lilac {
  background: linear-gradient(180deg, rgba(238, 233, 255, 0.95), rgba(255, 255, 255, 0.88));
}

.tone-dark {
  color: #eff5ff;
  border-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 18% 18%, rgba(103, 154, 255, 0.22), transparent 24%),
    linear-gradient(180deg, rgba(18, 36, 61, 0.98), rgba(11, 24, 43, 0.96));
}

.tone-dark .card-kicker {
  color: rgba(183, 215, 255, 0.96);
  background: rgba(255, 255, 255, 0.08);
}

.tone-dark .detail-list li,
.tone-dark p {
  color: rgba(230, 237, 250, 0.8);
}

.pricing-card {
  position: relative;
  overflow: hidden;
}

.pricing-card::after {
  content: "";
  position: absolute;
  inset: auto -36px -62px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(182, 219, 255, 0.68), transparent 68%);
}

.pricing-card.highlight {
  color: #101827;
  background:
    linear-gradient(180deg, rgba(223, 237, 255, 0.98), rgba(255, 255, 255, 0.92)),
    var(--panel-strong);
}

.pricing-card.highlight .price-tag {
  color: #1738bb;
  background: rgba(48, 92, 255, 0.1);
}

.pricing-card.highlight .price-desc,
.pricing-card.highlight .detail-list li {
  color: rgba(16, 24, 39, 0.76);
}

.pricing-card h3 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  letter-spacing: -0.06em;
}

.price-desc {
  max-width: 46ch;
  margin: 14px 0 0;
  line-height: 1.8;
}

.quote-card {
  display: grid;
  gap: 28px;
  margin-top: 24px;
  padding: 30px;
  background:
    radial-gradient(circle at 20% 18%, rgba(104, 154, 255, 0.22), transparent 24%),
    linear-gradient(135deg, rgba(20, 39, 65, 0.98), rgba(31, 61, 101, 0.92) 56%, rgba(18, 36, 61, 0.96)),
    rgba(255, 255, 255, 0.76);
  color: #eff4ff;
}

.quote-intro h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.quote-intro p:not(.eyebrow) {
  color: rgba(226, 236, 252, 0.8);
}

.quote-card .eyebrow {
  color: rgba(182, 216, 255, 0.94);
}

.quote-rules {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.quote-rules span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(235, 242, 255, 0.9);
  font-size: 0.88rem;
  font-weight: 700;
}

.quote-state {
  margin: -10px 0 2px;
  color: rgba(231, 239, 252, 0.82);
  font-size: 0.95rem;
  line-height: 1.72;
}

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

.quote-grid label,
.brief-form label {
  display: grid;
  gap: 12px;
}

.quote-grid strong {
  color: #f5f8ff;
}

.quote-grid label {
  padding: 18px 18px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.quote-grid label span {
  color: rgba(226, 236, 252, 0.82);
}

input[type="range"] {
  width: 100%;
  accent-color: var(--brand);
}

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

.quote-summary article {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.quote-summary article span {
  display: block;
  margin-bottom: 8px;
  color: rgba(226, 236, 252, 0.72);
}

.quote-summary .total {
  background: linear-gradient(135deg, rgba(67, 112, 186, 0.64), rgba(101, 153, 255, 0.4));
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline-item {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(242, 246, 252, 0.92));
}

.timeline-item span {
  color: var(--brand);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
}

.timeline-item p {
  margin: 0;
  line-height: 1.8;
}

.brief-form,
.brief-output {
  background: rgba(255, 255, 255, 0.74);
}

.brief-form {
  display: grid;
  gap: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(238, 243, 251, 0.92)),
    rgba(255, 255, 255, 0.74);
}

.brief-form-solo {
  grid-column: 1 / -1;
}

.brief-form-head {
  display: grid;
  gap: 10px;
  margin-bottom: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.brief-form-head h3 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", "PingFang SC", sans-serif;
  font-size: 1.72rem;
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.brief-form-head p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.74;
}

.brief-form input,
.brief-form textarea,
.brief-form select,
.admin-login-panel input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(246, 248, 253, 0.96);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.brief-form input:focus,
.brief-form textarea:focus,
.brief-form select:focus,
.admin-login-panel input:focus {
  border-color: rgba(48, 92, 255, 0.34);
  box-shadow: 0 0 0 4px rgba(48, 92, 255, 0.08);
}

.brief-form textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.brief-status {
  min-height: 24px;
  margin: 0;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.admin-login-panel {
  display: grid;
  gap: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(240, 245, 252, 0.94)),
    rgba(255, 255, 255, 0.78);
}

.admin-lock-summary,
.admin-status,
.admin-action-status {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.admin-lock-summary {
  padding: 13px 15px;
  border: 1px solid rgba(48, 92, 255, 0.12);
  border-radius: 16px;
  background: rgba(235, 242, 255, 0.86);
  color: var(--navy-soft);
  font-weight: 700;
}

.admin-status {
  min-height: 24px;
}

.admin-status.is-error {
  color: #a33131;
}

.admin-status.is-success {
  color: #1f7a4a;
}

.admin-dashboard {
  display: grid;
  gap: 20px;
}

.admin-session-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background:
    linear-gradient(135deg, rgba(18, 36, 61, 0.98), rgba(31, 62, 100, 0.94)),
    var(--navy);
  color: #eff5ff;
}

.admin-session-bar .eyebrow {
  color: rgba(182, 216, 255, 0.94);
}

.admin-session-bar strong {
  display: block;
  margin-top: 6px;
  font-size: 1.35rem;
}

.admin-kpi-grid,
.admin-action-grid {
  display: grid;
  gap: 18px;
}

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

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

.admin-stat-card,
.admin-action-panel {
  background: rgba(255, 255, 255, 0.76);
}

.admin-stat-card {
  display: grid;
  gap: 8px;
}

.admin-stat-card span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.admin-stat-card strong {
  color: var(--navy);
  font-size: 1.5rem;
}

.admin-stat-card p,
.admin-action-panel p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.admin-action-panel {
  display: grid;
  gap: 18px;
  align-content: start;
}

.admin-action-panel h3 {
  margin: 10px 0 10px;
  font-size: 1.35rem;
}

.button:disabled,
.brief-form input:disabled,
.brief-form textarea:disabled,
.brief-form select:disabled,
.admin-login-panel input:disabled {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

.brief-output {
  display: flex;
  flex-direction: column;
  gap: 18px;
  color: #eff4ff;
  border-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 20% 18%, rgba(93, 147, 255, 0.16), transparent 20%),
    linear-gradient(180deg, rgba(18, 35, 58, 0.98), rgba(13, 28, 48, 0.96));
}

.brief-output .eyebrow {
  color: rgba(186, 216, 255, 0.92);
}

.brief-output-intro {
  margin: -4px 0 0;
  color: rgba(229, 237, 250, 0.76);
  line-height: 1.72;
}

.output-head h3 {
  margin: 0;
  font-size: 1.75rem;
}

pre {
  margin: 0;
  min-height: 360px;
  padding: 22px;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
  color: #f7faff;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.75;
  font-family: "IBM Plex Mono", "Cascadia Code", "Consolas", monospace;
}

.site-footer {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr auto;
  gap: 20px;
  align-items: end;
  margin-top: 108px;
  padding: 28px;
  color: #edf3ff;
  border-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 18% 18%, rgba(92, 145, 255, 0.18), transparent 22%),
    linear-gradient(180deg, rgba(18, 35, 59, 0.98), rgba(11, 24, 43, 0.96));
}

.footer-brand p {
  max-width: 20ch;
  color: rgba(230, 237, 251, 0.72);
}

.footer-brand-head {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand-head .brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

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

.footer-column {
  display: grid;
  gap: 8px;
}

.footer-column span {
  color: rgba(182, 216, 255, 0.92);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-column a {
  color: rgba(231, 238, 252, 0.72);
  line-height: 1.6;
}

.footer-year {
  margin: 0;
  white-space: nowrap;
}

.footer-legal {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.footer-icp {
  margin: 0;
  white-space: nowrap;
  font-size: 0.82rem;
}

.footer-icp a {
  color: rgba(231, 238, 252, 0.72);
}

@keyframes orbitFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(10px, -16px, 0) scale(1.05);
  }
}

@keyframes orbitSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes beamShift {
  0%,
  100% {
    transform: translateX(-6%);
    opacity: 0.35;
  }

  50% {
    transform: translateX(6%);
    opacity: 0.65;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .catalog-layout,
  .admin-layout,
  .hero,
  .two-column,
  .delivery-grid,
  .brief-layout,
  .pricing-grid,
  .media-stage-grid,
  .focus-panel,
  .site-footer,
  .trust-strip {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .hero-visual,
  .result-board {
    min-height: auto;
  }

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

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

  .trust-tags {
    justify-content: flex-start;
  }

  .footer-legal {
    justify-items: start;
  }
}

@media (max-width: 900px) {
  .site-header {
    border-radius: 30px;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav,
  .header-actions,
  .hero-actions,
  .form-actions {
    width: 100%;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .header-actions {
    justify-content: space-between;
  }

  .admin-session-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-surface-nav,
  .hero-inline-metrics,
  .result-proof-row,
  .result-mini-grid,
  .quote-grid,
  .scope-strip,
  .catalog-grid,
  .catalog-toolbar,
  .catalog-query,
  .catalog-filters,
  .catalog-search {
    grid-template-columns: 1fr;
  }

  .admin-kpi-grid,
  .admin-action-grid {
    grid-template-columns: 1fr;
  }

  .catalog-filter-actions {
    justify-content: stretch;
  }

  .catalog-task-toolbar {
    flex-direction: column;
  }

  .catalog-task-panel {
    width: min(100vw - 28px, 1120px);
    max-height: calc(100vh - 28px);
  }

  .catalog-task-actions {
    justify-content: flex-start;
  }

  .catalog-filter-actions .button {
    width: 100%;
  }

  .hero-copy h1 {
    max-width: 9.2ch;
  }

  .chapter-grid,
  .footer-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 24px, 1240px);
  }

  .view-switch {
    padding: 22px;
  }

  .section {
    padding-top: 82px;
  }

  .hero {
    padding-top: 44px;
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .language-switch,
  .header-actions .button {
    width: 100%;
  }

  .language-option {
    flex: 1;
  }

  .catalog-task-filters {
    padding: 14px;
  }

  .catalog-task-panel {
    width: min(100vw - 12px, 1120px);
    max-height: calc(100vh - 12px);
    padding: 18px;
    border-radius: 22px;
  }

  .result-board {
    gap: 16px;
    padding: 22px;
  }

  .hero-surface-nav a {
    grid-template-columns: 1fr;
  }

  .result-feature-card,
  .result-mini-card {
    padding: 22px;
  }

  .result-feature-card h3 {
    max-width: none;
    font-size: 2rem;
  }

  .chapter-card,
  .media-caption,
  .focus-panel,
  .trust-strip,
  .editorial-quote,
  .catalog-main,
  .admin-login-panel,
  .admin-session-bar,
  .admin-stat-card,
  .admin-action-panel {
    padding: 22px;
  }

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

  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (prefers-color-scheme: dark) {
  .pricing-card.highlight {
    border-color: rgba(216, 231, 252, 0.62);
    background:
      radial-gradient(circle at 96% 92%, rgba(48, 92, 255, 0.12), transparent 24%),
      linear-gradient(180deg, rgba(238, 246, 255, 0.96), rgba(219, 231, 246, 0.94)),
      #e8f1fb;
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.3);
  }

  .pricing-card.highlight::after {
    background: radial-gradient(circle, rgba(48, 92, 255, 0.18), transparent 68%);
  }

  .pricing-card.highlight h3 {
    color: #101827;
  }

  .pricing-card.highlight .price-desc,
  .pricing-card.highlight .detail-list li {
    color: rgba(16, 24, 39, 0.78);
  }
}

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

  .button,
  .reveal,
  .site-nav a,
  .hero-surface-nav a,
  .brief-form input,
  .brief-form textarea,
  .brief-form select {
    transition: none;
  }

  .signal-stage::before,
  .signal-stage::after,
  .signal-orbit,
  .signal-card {
    animation: none;
  }
}

/* 2026-05-17 audit fixes: clearer routing, denser cards, stronger form affordance */
.site-nav a.is-active {
  color: #ffffff;
  background: linear-gradient(135deg, rgba(19, 82, 255, 0.92), rgba(14, 165, 233, 0.86));
  box-shadow: 0 12px 28px rgba(19, 82, 255, 0.24);
}

.hero-copy h1 {
  max-width: 11.5ch;
  font-size: clamp(2.65rem, 4.7vw, 4.9rem);
  line-height: 1.02;
}

.section-heading h2 {
  max-width: 15ch;
  font-size: clamp(2.35rem, 4.3vw, 4.45rem);
  line-height: 1.04;
}

.result-feature-card h3 {
  max-width: 18ch;
  font-size: clamp(1.75rem, 2.8vw, 2.45rem);
  line-height: 1.06;
}

.catalog-sort-field select:disabled {
  color: var(--text);
  opacity: 1;
  background: rgba(255, 255, 255, 0.86);
  cursor: default;
}

.catalog-actions {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.catalog-actions .button {
  min-width: 180px;
}

.model-card {
  gap: 14px;
  padding: 18px;
}

.model-visual {
  min-height: 144px;
  aspect-ratio: 16 / 9;
}

.model-visual.is-fallback {
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.38), transparent 28%),
    linear-gradient(135deg, #082f49, #0f766e 52%, #f59e0b);
}

.model-thumbnail-fallback {
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 18px;
  color: #ffffff;
  text-align: left;
}

.model-thumbnail-fallback span {
  width: fit-content;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.model-thumbnail-fallback strong {
  font-size: clamp(1.1rem, 1.9vw, 1.65rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-shadow: 0 8px 26px rgba(0, 0, 0, 0.2);
}

.model-badges {
  gap: 6px;
}

.model-badge.deploy {
  color: #083344;
  background: rgba(207, 250, 254, 0.92);
}

.model-badge.deploy.is-review {
  color: #78350f;
  background: rgba(254, 243, 199, 0.94);
}

.model-card-title h3 {
  font-size: 1.18rem;
  line-height: 1.12;
}

.model-card-title p {
  min-height: 3.4em;
  font-size: 0.9rem;
}

.model-tags {
  gap: 8px;
}

.model-tags span {
  min-height: 28px;
  padding: 7px 9px;
  font-size: 0.72rem;
}

.model-meta {
  gap: 9px;
}

.model-meta article {
  padding: 10px 11px;
}

.model-meta strong {
  font-size: 0.86rem;
}

.pricing-grid {
  gap: 18px;
}

.pricing-card {
  padding: 22px;
}

.pricing-card h3 {
  font-size: clamp(1.75rem, 2.6vw, 2.5rem);
  line-height: 1.05;
}

.quote-card {
  margin-top: 18px;
  padding: 24px;
  gap: 18px;
}

.quote-grid {
  gap: 14px;
}

.brief-layout {
  grid-template-columns: minmax(0, 860px);
  justify-content: start;
}

.brief-form-solo {
  max-width: 860px;
}

.brief-form-intro,
.field-help {
  color: var(--muted);
}

.brief-form-intro {
  margin: -8px 0 0;
  line-height: 1.6;
}

.field-help {
  display: block;
  margin-top: -6px;
  font-size: 0.84rem;
  line-height: 1.5;
}

.brief-form input:required,
.brief-form textarea:required {
  border-color: rgba(19, 82, 255, 0.24);
}

@media (min-width: 1181px) {
  .catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero-copy h1,
  .section-heading h2 {
    max-width: 100%;
  }

  .brief-layout {
    grid-template-columns: 1fr;
  }
}

.catalog-filter-field[hidden] {
  display: none !important;
}

.catalog-layout {
  margin-top: 22px;
}

.catalog-toolbar {
  gap: 16px;
  padding: 18px;
}

.catalog-query {
  gap: 12px;
}

.catalog-filters {
  gap: 12px;
  margin-top: 12px;
}

.catalog-status {
  margin-top: 16px;
  padding: 18px;
}

.catalog-status-actions {
  flex-wrap: wrap;
}

.model-card {
  gap: 10px;
  min-height: 0;
  padding: 14px;
}

.model-visual {
  min-height: 112px;
}

.model-card-title p {
  display: -webkit-box;
  min-height: 2.6em;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.model-tags {
  max-height: 74px;
  overflow: hidden;
}

.model-link {
  padding-top: 6px;
}

.catalog-task-panel {
  max-height: min(720px, calc(100vh - 64px));
}