:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #eef4fb;
  --surface-dark: #0f1726;
  --text: #142033;
  --text-soft: #526078;
  --text-inverse: rgba(255, 255, 255, 0.78);
  --line: rgba(20, 32, 51, 0.08);
  --line-strong: rgba(20, 32, 51, 0.14);
  --primary: #1459ff;
  --primary-deep: #0c44cb;
  --cyan: #29b6f6;
  --green: #14b86f;
  --orange: #ff8c42;
  --shadow-lg: 0 28px 90px rgba(15, 23, 38, 0.12);
  --shadow-md: 0 18px 48px rgba(15, 23, 38, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, #f9fbff 0%, #f2f6fb 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(20, 89, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 89, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 28%, transparent 85%);
  pointer-events: none;
  z-index: -2;
}

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

button,
a.button {
  cursor: pointer;
}

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

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(249, 251, 255, 0.76);
  border-bottom: 1px solid rgba(20, 32, 51, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-weight: 700;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #5a8cff);
  box-shadow: 0 14px 28px rgba(20, 89, 255, 0.28);
}

.brand__text {
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--text-soft);
  font-size: 0.96rem;
}

.site-nav a {
  position: relative;
  transition: color 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.text-link:hover {
  color: var(--primary);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.text-link {
  color: var(--text-soft);
  font-size: 0.94rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

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

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #3479ff);
  box-shadow: 0 18px 30px rgba(20, 89, 255, 0.24);
}

.button--primary:hover {
  box-shadow: 0 22px 38px rgba(20, 89, 255, 0.3);
}

.button--ghost {
  color: var(--primary);
  border: 1px solid rgba(20, 89, 255, 0.24);
  background: rgba(255, 255, 255, 0.7);
}

.button--light {
  color: var(--primary);
  background: #fff;
}

.button--outline-light {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  padding: 72px 0 48px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, 0.98fr);
  gap: 56px;
  align-items: center;
}

.hero__halo {
  position: absolute;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.45;
  pointer-events: none;
}

.hero__halo--blue {
  top: 70px;
  left: -50px;
  width: 320px;
  height: 320px;
  background: rgba(20, 89, 255, 0.24);
}

.hero__halo--cyan {
  right: 6%;
  top: 120px;
  width: 280px;
  height: 280px;
  background: rgba(41, 182, 246, 0.18);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(20, 89, 255, 0.08);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.eyebrow--soft {
  background: rgba(20, 89, 255, 0.06);
}

.eyebrow--inverse {
  color: #dce8ff;
  background: rgba(255, 255, 255, 0.08);
}

.hero h1,
.section-heading h2,
.detail-copy h2,
.about-copy h2,
.cta-section h2 {
  margin: 18px 0 0;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  letter-spacing: -0.05em;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(2.9rem, 6vw, 5.2rem);
  line-height: 0.98;
}

.hero__summary,
.section-heading p,
.detail-copy p,
.about-copy p,
.cta-section p {
  color: var(--text-soft);
  line-height: 1.85;
}

.hero__summary {
  max-width: 620px;
  margin: 24px 0 0;
  font-size: 1.06rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.hero__trustline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero__trustline span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(20, 32, 51, 0.08);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  margin: 40px 0 0;
  list-style: none;
}

.hero__metrics li {
  padding: 18px 20px;
  border: 1px solid rgba(20, 32, 51, 0.06);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-md);
}

.hero__metrics strong {
  display: block;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 1.5rem;
}

.hero__metrics span {
  display: block;
  margin-top: 6px;
  color: var(--text-soft);
  font-size: 0.88rem;
}

.hero-board {
  position: relative;
}

.hero-board__frame {
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 1);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  transition: transform 0.7s ease;
}

.hero-board:hover .hero-board__frame {
  transform: scale(1.01);
}

.hero-board__chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(229, 231, 235, 1);
  background: #f7f8fa;
}

.hero-board__dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.hero-board__dot--red {
  background: #f87171;
}

.hero-board__dot--yellow {
  background: #fbbf24;
}

.hero-board__dot--green {
  background: #4ade80;
}

.hero-board__label {
  margin-left: 16px;
  color: #9ca3af;
  font-size: 10px;
  font-style: italic;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-board__image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: left top;
}

.chart-card,
.mini-card,
.feature-pill,
.capability-card,
.detail-panel__screen,
.value-card {
  border: 1px solid rgba(20, 32, 51, 0.06);
  background: rgba(255, 255, 255, 0.88);
}

.mini-card {
  min-height: 110px;
  padding: 16px;
  border-radius: 24px;
}

.mini-card span {
  display: block;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.mini-card strong {
  display: block;
  margin-top: 10px;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 1.8rem;
}

.mini-card--blue {
  background: linear-gradient(180deg, rgba(20, 89, 255, 0.1), rgba(20, 89, 255, 0.04));
}

.mini-card--green {
  background: linear-gradient(180deg, rgba(20, 184, 111, 0.1), rgba(20, 184, 111, 0.04));
}

.mini-card--orange {
  background: linear-gradient(180deg, rgba(255, 140, 66, 0.1), rgba(255, 140, 66, 0.04));
}

.chart-card {
  padding: 20px;
  border-radius: 28px;
}

.chart-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.chart-card__head p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.chart-card__head strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.chart-card__head span {
  font-family: "Space Grotesk", sans-serif;
  color: var(--green);
  font-size: 1.1rem;
  font-weight: 700;
}

.callout {
  position: absolute;
  left: -28px;
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(20, 32, 51, 0.06);
  box-shadow: var(--shadow-md);
  animation: floatCard 2.8s ease-in-out infinite;
}

.callout__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--green), #45d794);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.callout p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.76rem;
}

.callout strong {
  display: block;
  margin-top: 4px;
  font-size: 0.98rem;
}

.section {
  padding: 108px 0;
}

.section--white {
  background: rgba(255, 255, 255, 0.72);
}

.section--surface {
  background:
    linear-gradient(180deg, rgba(226, 236, 250, 0.7), rgba(244, 247, 251, 0.9));
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 38px;
}

.section-heading--center {
  justify-content: center;
  text-align: center;
}

.section-heading h2,
.detail-copy h2,
.about-copy h2,
.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
}

.section-heading p {
  max-width: 720px;
  margin: 14px 0 0;
}

.section-heading__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.feature-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-pill {
  padding: 26px 18px;
  border-radius: 22px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.feature-pill strong,
.capability-card h3,
.detail-list h3,
.value-card h3,
.site-footer h3 {
  display: block;
  font-weight: 700;
}

.feature-pill span {
  display: block;
  margin-top: 6px;
  color: var(--text-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feature-pill--cta {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #112e82);
}

.feature-pill--cta span {
  color: rgba(255, 255, 255, 0.7);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.capability-card {
  position: relative;
  padding: 28px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.capability-card::before {
  content: "";
  position: absolute;
  right: -10%;
  top: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  opacity: 0.14;
  filter: blur(1px);
}

.capability-card:first-child::before {
  background: var(--primary);
}

.capability-card:nth-child(2)::before {
  background: #5964ff;
}

.capability-card:nth-child(3)::before {
  background: var(--orange);
}

.capability-card__tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.capability-card__tag--blue {
  color: var(--primary);
  background: rgba(20, 89, 255, 0.08);
}

.capability-card__tag--indigo {
  color: #4851d5;
  background: rgba(89, 100, 255, 0.1);
}

.capability-card__tag--orange {
  color: #d56d21;
  background: rgba(255, 140, 66, 0.12);
}

.capability-card h3 {
  margin: 16px 0 0;
  font-size: 1.35rem;
  line-height: 1.45;
}

.capability-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.capability-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.capability-card li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.45;
}

.detail-layout,
.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}

.detail-panel {
  padding: 16px;
  border-radius: 34px;
  background: linear-gradient(145deg, #dfe8f7, #f6f9fd);
  box-shadow: var(--shadow-lg);
}

.detail-panel__screen {
  min-height: 440px;
  padding: 38px;
  border-radius: 28px;
}

.detail-panel__head {
  display: flex;
  align-items: center;
  gap: 18px;
}

.detail-panel__mark {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 26px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #4f86ff);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.detail-panel__head strong {
  display: block;
  font-size: 1.4rem;
}

.detail-panel__head p {
  margin: 6px 0 0;
  color: var(--text-soft);
}

.progress-stack {
  display: grid;
  gap: 22px;
  margin-top: 70px;
}

.progress-stack div {
  position: relative;
  height: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6edf7;
}

.progress-stack span {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), #6ca0ff);
}

.progress-stack__green {
  background: linear-gradient(90deg, var(--green), #56d89d);
}

.progress-stack__orange {
  background: linear-gradient(90deg, var(--orange), #ffb071);
}

.detail-list {
  display: grid;
  gap: 26px;
  margin-top: 34px;
}

.detail-list article {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
}

.detail-list__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  color: var(--primary);
  background: rgba(20, 89, 255, 0.08);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.detail-list h3,
.value-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.detail-list p,
.value-card p,
.site-footer p,
.site-footer li {
  margin: 8px 0 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.about-stats article {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(20, 32, 51, 0.06);
}

.about-stats strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem;
  color: var(--primary);
}

.about-stats span {
  display: block;
  margin-top: 6px;
  color: var(--text-soft);
}

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

.value-card {
  padding: 28px;
  border-radius: 28px;
  box-shadow: var(--shadow-md);
}

.value-card--offset {
  transform: translateY(30px);
}

.trust-section {
  padding-top: 24px;
}

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

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

.trust-card {
  padding: 24px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid rgba(20, 32, 51, 0.08);
  box-shadow: var(--shadow-md);
}

.trust-card__label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  margin-bottom: 14px;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(20, 89, 255, 0.08);
  font-size: 0.8rem;
  font-weight: 700;
}

.trust-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--text);
}

.trust-card p {
  margin: 0 0 16px;
  color: var(--text-soft);
  line-height: 1.7;
}

.trust-card a {
  color: var(--primary);
  font-weight: 700;
}

.page-hero {
  padding: 64px 0 28px;
}

.page-hero__inner {
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(20, 89, 255, 0.08), rgba(41, 182, 246, 0.08));
  border: 1px solid rgba(20, 32, 51, 0.08);
}

.page-hero__inner h1 {
  margin: 12px 0 12px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.page-hero__inner p {
  margin: 0;
  max-width: 720px;
  color: var(--text-soft);
  line-height: 1.8;
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

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

.story-grid,
.timeline-grid,
.faq-grid,
.scenario-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

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

.story-card,
.timeline-card,
.faq-card,
.scenario-card,
.pricing-card,
.cta-banner {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
}

.story-card h3,
.timeline-card h3,
.faq-card h3,
.scenario-card h3,
.pricing-card h3,
.cta-banner h2 {
  margin: 0 0 14px;
  font-size: 1.18rem;
  color: var(--text);
}

.story-card p,
.timeline-card p,
.faq-card p,
.scenario-card p,
.pricing-card p,
.cta-banner p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.85;
}

.certificate-card {
  text-align: center;
}

.certificate-card__image {
  width: 100%;
  height: 320px;
  object-fit: contain;
  margin-bottom: 18px;
  border-radius: 18px;
  background: #f8fbff;
}

.story-card__meta,
.timeline-card__step,
.pricing-card__tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(20, 89, 255, 0.08);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.story-metrics,
.pricing-card ul,
.scenario-card ul,
.faq-card ul {
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.story-metrics li,
.pricing-card li,
.scenario-card li,
.faq-card li {
  position: relative;
  padding-left: 18px;
  color: var(--text-soft);
  line-height: 1.85;
}

.story-metrics li::before,
.pricing-card li::before,
.scenario-card li::before,
.faq-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
}

.story-metrics li + li,
.pricing-card li + li,
.scenario-card li + li,
.faq-card li + li {
  margin-top: 8px;
}

.pricing-card--highlight,
.cta-banner {
  background:
    radial-gradient(circle at top right, rgba(41, 182, 246, 0.22), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, #f3f8ff 100%);
}

.pricing-card__price {
  margin: 0 0 12px;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 2rem;
  color: var(--text);
}

.pricing-card__price small {
  font-size: 0.92rem;
  color: var(--text-soft);
}

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

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.value-card span {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  color: var(--primary);
  background: rgba(20, 89, 255, 0.08);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.cta-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at top center, rgba(255, 255, 255, 0.12), transparent 40%),
    linear-gradient(135deg, #0d44c8, #091d56 78%);
}

.cta-section__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section p {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--text-inverse);
}

.cta-section__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(320px, 1.1fr);
  gap: 24px;
  margin-top: 40px;
  text-align: left;
}

.contact-card {
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-card--info {
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08));
}

.contact-card--form {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(20, 89, 255, 0.12), transparent 34%),
    linear-gradient(180deg, #ffffff, #f4f8ff);
  color: var(--text-main);
  border: 1px solid rgba(20, 89, 255, 0.12);
  box-shadow: 0 24px 48px rgba(8, 20, 48, 0.14);
}

.contact-card h3 {
  margin: 0 0 14px;
  font-size: 1.6rem;
  font-weight: 700;
  color: #0f172a;
}

.contact-card p {
  margin: 0 0 22px;
  color: #334155;
}

.contact-card__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  margin-bottom: 14px;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(20, 89, 255, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-card__intro {
  max-width: 34ch;
  color: #516079;
  line-height: 1.7;
}

.contact-stack {
  display: grid;
  gap: 16px;
}

.contact-item {
  padding: 20px 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-item__label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
}

.contact-item strong {
  font-size: 1.05rem;
  color: #fff;
}

.contact-wechat {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-copy-button {
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.86rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
}

.contact-copy-button:hover {
  background: rgba(255, 255, 255, 0.28);
}

.contact-wechat-qr {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-top: 10px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.contact-wechat-qr__frame {
  display: grid;
  place-items: center;
  padding: 12px;
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(20, 89, 255, 0.08), rgba(56, 189, 248, 0.12));
}

.contact-wechat-qr__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 20px;
  border: 8px solid rgba(255, 255, 255, 0.94);
  background: #fff;
  box-shadow: 0 18px 36px rgba(12, 24, 56, 0.16);
}

.contact-wechat-qr__info {
  display: grid;
  gap: 8px;
  text-align: left;
}

.contact-wechat-qr__label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: #0f766e;
  background: rgba(15, 118, 110, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
}

.contact-wechat-qr__id {
  margin: 0;
  color: #111827;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.contact-wechat-qr__tip {
  margin: 0;
  color: #5b6b83;
  font-size: 0.94rem;
  line-height: 1.7;
}

.contact-card__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.contact-card__button {
  min-width: 156px;
}

.contact-card__button--primary {
  color: var(--primary);
  background: #ffffff;
  border: 1px solid rgba(20, 89, 255, 0.22);
  box-shadow: 0 14px 24px rgba(8, 20, 48, 0.08);
}

.contact-card__button--secondary {
  color: var(--primary);
  background: rgba(20, 89, 255, 0.06);
  border: 1px solid rgba(20, 89, 255, 0.16);
}

.contact-card__button--primary:hover {
  background: rgba(20, 89, 255, 0.04);
}

.contact-form {
  display: grid;
  gap: 14px;
}

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

.contact-form label {
  display: grid;
  gap: 8px;
  color: #1d2129;
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(12, 24, 56, 0.12);
  border-radius: 16px;
  padding: 14px 16px;
  color: #1d2129 !important;
  caret-color: #1d2129;
  background: #fff;
  -webkit-text-fill-color: #1d2129;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #94a3b8 !important;
  -webkit-text-fill-color: #94a3b8;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(20, 89, 255, 0.12);
  color: #1d2129 !important;
  background: #fff;
}

.contact-form__agreement {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
  font-size: 0.88rem !important;
  font-weight: 400 !important;
  color: var(--text-sub) !important;
}

.contact-form__agreement input {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  padding: 0;
}

.contact-form__agreement a {
  color: var(--primary);
}

.contact-form .cta-section__actions {
  justify-content: flex-start;
  margin-top: 10px;
}

.contact-form__feedback {
  margin: 6px 0 0;
  font-size: 0.92rem;
  color: #0f766e;
}

.contact-form__feedback.is-error {
  color: #dc2626;
}

.site-footer {
  padding: 78px 0;
  color: #d8e1ee;
  background: var(--surface-dark);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.8fr repeat(3, 1fr);
  gap: 28px;
}

.brand--footer .brand__mark {
  box-shadow: none;
}

.site-footer__brand p {
  max-width: 460px;
}

.site-footer h3 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 1rem;
}

.site-footer ul,
.footer-meta {
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 10px;
}

.footer-legal {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(216, 225, 238, 0.82);
  font-size: 0.92rem;
  line-height: 1.8;
  text-align: center;
}

.site-footer a:hover {
  color: #fff;
}

.reveal {
  animation: revealUp 620ms ease both;
}

.reveal--delay {
  animation-delay: 120ms;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-9px);
  }
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .hero__grid,
  .detail-layout,
  .about-layout,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

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

  .feature-ribbon,
  .capability-grid,
  .story-grid,
  .timeline-grid,
  .faq-grid,
  .scenario-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-grid,
  .trust-grid--dense {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 860px) {
  .site-header__inner {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav,
  .site-header__actions .text-link {
    display: none;
  }

  .site-nav.is-open {
    display: grid;
    order: 4;
    width: 100%;
    gap: 16px;
    padding: 12px 0 4px;
  }

  .site-nav.is-open a {
    padding: 8px 0;
  }

  .site-header__actions {
    margin-left: auto;
  }

  .hero {
    padding-top: 36px;
  }

  .hero__grid {
    gap: 32px;
  }

  .hero__metrics,
  .feature-ribbon,
  .capability-grid,
  .value-grid,
  .contact-panel,
  .story-grid,
  .timeline-grid,
  .faq-grid,
  .scenario-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .capability-card ul,
  .about-stats {
    grid-template-columns: 1fr;
  }

  .hero__trustline {
    gap: 8px;
  }

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

  .contact-wechat-qr {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .contact-wechat-qr__info {
    text-align: center;
    justify-items: center;
  }

  .contact-card__actions {
    flex-direction: column;
  }

  .contact-card__button {
    width: 100%;
  }

  .callout {
    position: static;
    margin-top: 18px;
    animation: none;
  }

  .detail-panel__screen {
    min-height: 320px;
    padding: 28px;
  }

  .detail-list article {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .value-card--offset {
    transform: none;
  }

  .story-card,
  .timeline-card,
  .faq-card,
  .scenario-card,
  .pricing-card,
  .cta-banner {
    padding: 24px;
  }
}

@media (max-width: 560px) {
  :root {
    --container: min(100vw - 24px, 100%);
  }

  .section {
    padding: 82px 0;
  }

  .button {
    width: 100%;
  }

  .hero__actions,
  .section-heading__actions,
  .cta-section__actions {
    width: 100%;
  }

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

  .hero-board {
    border-radius: 24px;
  }

  .chart-card,
  .capability-card,
  .value-card,
  .contact-form,
  .contact-item {
    padding: 22px;
  }
}