:root {
  color-scheme: light;
  --bg: #f7fafc;
  --surface: #ffffff;
  --surface-alt: #eef4ff;
  --text-main: #1f2a44;
  --text-soft: #5f6c86;
  --line: #d6deee;
  --primary: #2f6bff;
  --primary-deep: #4a4cf5;
  --accent: #1ca7d7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: radial-gradient(circle at 20% -10%, #dde8ff 0%, #f7fbff 45%, #f7fafc 100%);
  color: var(--text-main);
}

.container {
  width: min(1160px, calc(100vw - 2rem));
  margin: 0 auto;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(102, 137, 234, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(102, 137, 234, 0.14) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 60% 20%, black 10%, transparent 78%);
}

.site-glow {
  position: fixed;
  z-index: -2;
  pointer-events: none;
  filter: blur(70px);
  opacity: 0.32;
}

.site-glow-left {
  top: -120px;
  left: -70px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(138, 176, 255, 0.45) 0%, transparent 72%);
}

.site-glow-right {
  top: 180px;
  right: -100px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(149, 219, 255, 0.4) 0%, transparent 74%);
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 50;
  margin: 0.75rem auto 0;
  width: min(1180px, calc(100vw - 1rem));
}

.shell-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid #d7e0f0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 16px 36px rgba(74, 103, 176, 0.14);
  backdrop-filter: blur(10px);
  padding: 0.7rem 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 198px;
  height: auto;
}

.main-nav {
  display: none;
  align-items: center;
  gap: 1.15rem;
  margin-left: auto;
}

.nav-link {
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: #c3ccff;
}

.btn-shell,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 12px;
  min-height: 42px;
  padding: 0 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  transition: transform 220ms ease, box-shadow 220ms ease, color 220ms ease, background-color 220ms ease;
  cursor: pointer;
}

.btn-shell {
  border: 1px solid #c8d6ff;
  color: #2f4f9f;
  background: #f2f6ff;
  margin-left: auto;
}

.btn-shell:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(70, 94, 161, 0.16);
}

.menu-toggle {
  border: 1px solid var(--line);
  background: #ffffff;
  color: #2d3f66;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 0.5rem 0.8rem;
}

.mobile-nav {
  margin-top: 0.6rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.98);
}

.mobile-nav.hidden {
  display: none;
}

.mobile-link {
  display: block;
  margin: 0.2rem 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  color: #3b4f7a;
  text-decoration: none;
  font-size: 0.86rem;
}

.hero-section {
  padding: 6.8rem 0 3.2rem;
}

.hero-grid {
  display: grid;
  gap: 2.4rem;
}

.pill {
  display: inline-flex;
  border: 1px solid #d6e0ff;
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  font-size: 0.72rem;
  color: #4a5f93;
  background: #f3f7ff;
}

h1 {
  margin: 1rem 0 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

h1 span {
  display: block;
  margin-top: 0.5rem;
  color: #4d63aa;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  font-weight: 600;
}

.hero-desc {
  margin-top: 1.2rem;
  max-width: 45ch;
  font-size: 1rem;
  line-height: 1.74;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.hero-cta-tier {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-entry-links {
  margin-top: 0.72rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.58rem;
}

.entry-link {
  text-decoration: none;
  color: #cfe0ff;
  font-size: 0.82rem;
  border: 1px solid rgba(113, 141, 255, 0.45);
  border-radius: 999px;
  background: rgba(19, 33, 79, 0.75);
  padding: 0.28rem 0.68rem;
}

.hero-cta-tier a {
  font-size: 0.78rem;
  color: #5a6f9c;
  text-decoration: none;
  border: 1px solid #d5e0f5;
  border-radius: 999px;
  padding: 0.28rem 0.62rem;
  background: #f4f8ff;
}

.btn-primary {
  border: 1px solid transparent;
  color: #ffffff;
  background: linear-gradient(130deg, var(--primary) 0%, var(--primary-deep) 100%);
  box-shadow: 0 14px 34px rgba(90, 72, 232, 0.28);
}

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

.btn-secondary {
  border: 1px solid #c9d8f8;
  color: #34527e;
  background: #f6faff;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(76, 93, 196, 0.15);
}

.hero-metrics {
  margin-top: 1.8rem;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-proof {
  margin: 0.9rem 0 0;
  padding-left: 1rem;
  color: #60729a;
  font-size: 0.84rem;
  line-height: 1.65;
}

.metric-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.8rem;
  background: #ffffff;
}

.metric-item dt {
  font-size: 0.74rem;
  color: var(--text-soft);
}

.metric-item dd {
  margin: 0.38rem 0 0;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.hero-card {
  border: 1px solid #d8e2f1;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(66, 92, 151, 0.08);
  padding: 1rem;
}

.hero-card-tag {
  margin: 0 0 0.8rem;
  font-size: 0.72rem;
  color: #4d63aa;
}

.hero-card img {
  width: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid #d9e2f3;
}

.hero-card-foot {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.hero-card-foot div {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.68rem;
  background: #f8fbff;
}

.hero-card-foot h3 {
  margin: 0;
  font-size: 0.88rem;
  color: #26375a;
}

.hero-card-foot p {
  margin: 0.3rem 0 0;
  font-size: 0.76rem;
  color: #5f6f8f;
}

.showcase-wrap {
  margin-top: 1.2rem;
}

.showcase-shell {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: radial-gradient(circle at 20% 8%, rgba(83, 112, 255, 0.22), rgba(11, 19, 50, 0.96) 45%);
  overflow: hidden;
}

.showcase-strip {
  border-bottom: 1px solid rgba(56, 77, 158, 0.5);
  background: rgba(8, 14, 38, 0.78);
  padding: 0.32rem 0.5rem;
}

.showcase-strip img {
  width: 100%;
  height: 18px;
  object-fit: cover;
  border-radius: 6px;
  opacity: 0.9;
}

.showcase-stage {
  position: relative;
  min-height: 420px;
}

.showcase-slide {
  display: none;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  padding: 1.4rem;
}

.showcase-slide.is-active {
  display: grid;
}

.showcase-copy {
  border: 1px solid rgba(67, 91, 176, 0.45);
  border-radius: 16px;
  padding: 1.2rem;
  background: rgba(8, 14, 38, 0.65);
}

.showcase-kicker {
  margin: 0;
  color: #72f3bd;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.78rem;
}

.showcase-copy h3 {
  margin: 0.7rem 0 0;
  color: #f2f5ff;
  font-size: clamp(1.4rem, 2vw, 2.35rem);
  line-height: 1.14;
}

.showcase-copy p {
  margin: 0.85rem 0 0;
  color: #a9b5e6;
  line-height: 1.72;
}

.showcase-copy ul {
  margin: 0.9rem 0 0;
  padding-left: 1rem;
  color: #c4cdf5;
  line-height: 1.7;
  font-size: 0.9rem;
}

.showcase-media {
  border: 1px solid rgba(78, 100, 193, 0.45);
  border-radius: 16px;
  background: rgba(8, 14, 38, 0.52);
  padding: 0.55rem;
}

.showcase-media img {
  width: 100%;
  height: 100%;
  min-height: 310px;
  max-height: 390px;
  object-fit: cover;
  border-radius: 12px;
}

.showcase-media img.showcase-img-contain {
  object-fit: contain;
  background: #090f28;
}

.showcase-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border-top: 1px solid rgba(56, 77, 158, 0.5);
  padding: 0.7rem 1rem;
  background: rgba(8, 14, 38, 0.7);
}

.showcase-arrow {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(87, 110, 214, 0.62);
  background: rgba(21, 35, 83, 0.75);
  color: #dce3ff;
  font-size: 0.95rem;
  cursor: pointer;
}

.showcase-dots {
  display: inline-flex;
  gap: 0.35rem;
}

.showcase-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  background: rgba(170, 184, 238, 0.45);
  cursor: pointer;
}

.showcase-dot.is-active {
  width: 22px;
  background: linear-gradient(90deg, #4f6cff, #08c7e8);
}

.section-product-split {
  position: relative;
}

.split-grid {
  display: grid;
  gap: 1.1rem;
}

.split-copy,
.split-visual {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(17, 28, 67, 0.9);
  padding: 1.15rem;
}

.split-copy h2 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
}

.split-copy p {
  margin: 0.9rem 0 0;
  color: var(--text-soft);
  line-height: 1.76;
}

.clarity-grid {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.95rem;
}

.clarity-item {
  border: 1px solid rgba(70, 94, 183, 0.48);
  border-radius: 12px;
  background: rgba(10, 18, 46, 0.72);
  padding: 0.72rem 0.78rem;
}

.clarity-item h4 {
  margin: 0;
  font-size: 0.82rem;
  color: #8fd7ff;
  letter-spacing: 0.03em;
}

.clarity-item p {
  margin: 0.38rem 0 0;
  font-size: 0.84rem;
  line-height: 1.62;
  color: #c3cdf4;
}

.split-points {
  margin: 1rem 0 0;
  padding-left: 1rem;
  color: #b8c3f6;
  line-height: 1.75;
  font-size: 0.9rem;
}

.split-visual {
  position: relative;
  overflow: hidden;
}

.split-visual img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(124, 141, 242, 0.45);
}

.glass-note {
  position: absolute;
  left: 1.8rem;
  right: 1.8rem;
  bottom: 1.8rem;
  border: 1px solid rgba(146, 168, 255, 0.36);
  border-radius: 14px;
  background: rgba(9, 16, 42, 0.62);
  backdrop-filter: blur(8px);
  padding: 0.75rem 0.85rem;
}

.glass-note strong {
  display: block;
  font-size: 0.92rem;
  color: #e6ebff;
}

.glass-note p {
  margin: 0.3rem 0 0;
  font-size: 0.8rem;
  color: #b8c2f3;
}

.section {
  padding: clamp(3.2rem, 5vw, 5rem) 0 0;
}

.section-context-switch {
  padding-top: 2rem;
}

.context-switch {
  border: 1px solid rgba(67, 91, 176, 0.44);
  border-radius: 14px;
  background: rgba(10, 18, 46, 0.72);
  padding: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.context-switch p {
  margin: 0;
  color: #c3cdf4;
  font-size: 0.88rem;
}

.context-switch-actions {
  display: inline-flex;
  gap: 0.5rem;
}

.context-btn {
  border: 1px solid rgba(84, 106, 201, 0.45);
  border-radius: 999px;
  background: rgba(15, 24, 58, 0.66);
  color: #b8c4f6;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.42rem 0.75rem;
  cursor: pointer;
}

.context-btn.is-active {
  border-color: transparent;
  background: linear-gradient(125deg, var(--primary), #6858ef);
  color: #ffffff;
}

.context-label {
  margin-top: 0.55rem !important;
  color: #a6b3e9 !important;
  font-size: 0.84rem;
}

[data-product-block] {
  display: none;
}

[data-product-block].is-active-product {
  display: grid;
}

.industry-context.is-active-product {
  display: block;
}

.product-badge {
  display: inline-flex;
  margin: 0 0 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(97, 129, 255, 0.46);
  background: rgba(79, 108, 255, 0.18);
  color: #c8d5ff;
  font-size: 0.72rem;
  padding: 0.18rem 0.55rem;
}

.product-badge.geobot {
  border-color: rgba(8, 199, 232, 0.55);
  background: rgba(8, 199, 232, 0.16);
  color: #b6f2ff;
}

.section-head {
  max-width: 52rem;
}

.section-kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9fb1ff;
}

.section-head h2 {
  margin: 0.75rem 0 0;
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  line-height: 1.18;
}

.section-head p {
  margin: 0.8rem 0 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.industry-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.2rem;
}

.tab-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-soft);
  padding: 0.52rem 0.86rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.tab-btn.is-active {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(125deg, var(--primary), #6858ef);
}

.industry-panels {
  margin-top: 1rem;
}

.industry-panel {
  display: none;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(17, 28, 67, 0.92);
  padding: 1.2rem;
}

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

.industry-panel h3 {
  margin: 0;
  font-size: 1.02rem;
}

.solution-triplet {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.solution-line {
  border: 1px solid rgba(67, 91, 176, 0.4);
  border-radius: 12px;
  background: rgba(10, 18, 46, 0.62);
  padding: 0.68rem 0.75rem;
}

.solution-line h4 {
  margin: 0;
  font-size: 0.8rem;
  color: #95daff;
}

.solution-line p {
  margin: 0.32rem 0 0;
  color: #c3cdf4;
  line-height: 1.62;
  font-size: 0.84rem;
}

.role-grid,
.product-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.2rem;
}

.role-card,
.product-card,
.about-card,
.contact-copy,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(17, 28, 67, 0.9);
}

.role-card {
  padding: 1.05rem;
}

.role-card h3,
.product-card h3 {
  margin: 0;
}

.role-card p {
  margin: 0.7rem 0 0;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 0.9rem;
}

.role-line {
  margin: 0.58rem 0 0;
  font-size: 0.86rem;
  line-height: 1.62;
  color: #c3cdf4;
}

.role-line strong {
  color: #a3d8ff;
  font-weight: 700;
}

.trust-grid,
.case-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.15rem;
}

.landing-portal-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.15rem;
}

.landing-portal-card {
  border: 1px solid rgba(67, 91, 176, 0.44);
  border-radius: 14px;
  background: rgba(10, 18, 46, 0.72);
  padding: 0.95rem;
}

.landing-portal-card h3 {
  margin: 0;
  color: #e8edff;
  font-size: 1rem;
}

.landing-portal-card p {
  margin: 0.55rem 0 0;
  color: #c3cdf4;
  line-height: 1.66;
  font-size: 0.84rem;
}

.portal-btn {
  margin-top: 0.75rem;
}

.trust-card,
.case-card {
  border: 1px solid rgba(67, 91, 176, 0.44);
  border-radius: 14px;
  background: rgba(10, 18, 46, 0.72);
  padding: 0.9rem;
}

.trust-card h3,
.case-card h3 {
  margin: 0;
  color: #e8edff;
  font-size: 0.96rem;
}

.trust-card p,
.case-card p {
  margin: 0.55rem 0 0;
  color: #c3cdf4;
  line-height: 1.66;
  font-size: 0.84rem;
}

.product-card {
  padding: 1rem;
}

.product-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.product-card p {
  margin: 0.72rem 0 0;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 0.9rem;
}

.product-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1rem;
  color: var(--text-soft);
  line-height: 1.65;
  font-size: 0.86rem;
}

.about-card {
  margin-top: 1.2rem;
  padding: 1.2rem;
}

.about-card h3 {
  margin: 0;
}

.about-card p {
  margin: 0.8rem 0 0;
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 0.92rem;
}

.contact-copy,
.contact-form {
  padding: 1.2rem;
}

.contact-copy h2 {
  margin: 0.75rem 0 0;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.2;
}

.contact-copy p {
  margin: 0.9rem 0 0;
  color: var(--text-soft);
  line-height: 1.78;
}

.contact-copy ul {
  margin: 0.9rem 0 0;
  padding-left: 1rem;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.7;
}

.contact-form h3 {
  margin: 0;
}

.contact-form label {
  display: block;
  margin-top: 0.8rem;
}

.contact-form span {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-soft);
}

.input-base {
  width: 100%;
  border: 1px solid #324278;
  border-radius: 10px;
  background: #0f1a3f;
  color: #e9edff;
  font-size: 0.9rem;
  padding: 0.64rem 0.72rem;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.input-base:focus-visible,
.tab-btn:focus-visible,
.menu-toggle:focus-visible,
.nav-trigger:focus-visible,
.btn-shell:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.nav-link:focus-visible,
.mobile-link:focus-visible {
  border-color: #8f9bf0;
  box-shadow: 0 0 0 3px rgba(90, 72, 232, 0.2);
}

.textarea-base {
  min-height: 110px;
  resize: vertical;
}

.btn-submit {
  margin-top: 1rem;
  border: 0;
  width: 100%;
}

.site-footer {
  padding: 2rem 0;
  margin-top: 3rem;
}

.footer-row {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--text-soft);
  font-size: 0.83rem;
}

.footer-row a {
  color: #b8c6ff;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 620ms cubic-bezier(0.16, 1, 0.3, 1), transform 620ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 920px) {
  .main-nav {
    display: flex;
  }

  .menu-toggle,
  .mobile-nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: start;
  }

  .logos ul {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .split-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

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

  .showcase-slide {
    grid-template-columns: 1.03fr 0.97fr;
  }

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

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

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

  .split-grid-reverse {
    grid-template-columns: 1fr 1fr;
  }

  .split-grid-reverse .split-visual {
    order: 1;
  }

  .split-grid-reverse .split-copy {
    order: 2;
  }

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

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

  .contact-grid {
    grid-template-columns: 1.03fr 0.97fr;
  }

  .footer-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

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

  * {
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .showcase-slide {
    transition: none;
  }
}

@media (max-width: 919px) {
  .showcase-slide {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .showcase-stage {
    min-height: 0;
  }
}

/* =========================================================
   IA REFACTOR: Brand portal navigation and page shells
   ========================================================= */
.main-nav {
  gap: 0.85rem;
}

.nav-dropdown {
  position: relative;
}

.nav-trigger {
  border: 1px solid transparent;
  background: transparent;
  color: #33466f;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1;
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  cursor: pointer;
}

.nav-dropdown.open .nav-trigger,
.nav-trigger:hover {
  background: #edf3ff;
  border-color: #c9d7ff;
  color: #1f3f8f;
}

.nav-trigger.current {
  color: #1f3f8f;
  background: #edf3ff;
  border-color: #c9d7ff;
}

.btn-shell.current {
  border-color: #b7c8f3;
  box-shadow: 0 8px 22px rgba(80, 107, 220, 0.2);
}

.mega-menu {
  position: absolute;
  top: calc(100% + 0.38rem);
  left: 0;
  min-width: 560px;
  border: 1px solid #d7e1f0;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 22px 42px rgba(69, 90, 145, 0.16);
  backdrop-filter: blur(10px);
  padding: 1.1rem;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 60;
}

.mega-menu.products-menu {
  min-width: 380px;
}

.mega-menu.solutions-menu {
  min-width: 760px;
}

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

.mega-menu.narrow {
  min-width: 300px;
  display: grid;
  gap: 0.65rem;
  padding: 0.9rem;
}

.mega-menu.narrow a,
.mega-grid a {
  display: block;
  text-decoration: none;
  color: #33466f;
  border: 1px solid #dbe3f4;
  border-radius: 10px;
  padding: 0.62rem 0.74rem;
  line-height: 1.45;
  font-size: 0.84rem;
  background: #ffffff;
}

.mega-title {
  margin: 0 0 0.75rem;
  color: #2e3f65;
  font-size: 0.9rem;
  font-weight: 700;
}

.mega-subtitle {
  margin: 0 0 0.5rem;
  color: #4d63aa;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.mega-grid {
  display: grid;
  gap: 0.95rem;
}

.mega-grid.product-mega-grid {
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.mega-grid.two-lane {
  grid-template-columns: 1fr 1fr;
}

.mega-grid.solutions-mega-grid {
  gap: 1rem;
}

.mega-grid.solutions-mega-grid > div {
  display: grid;
  gap: 0.65rem;
}

.mega-grid.solutions-mega-grid a {
  padding: 0.72rem 0.85rem;
  font-size: 0.88rem;
  border-radius: 12px;
}

.mega-card {
  border: 1px solid #dbe3f3;
  border-radius: 12px;
  background: #f8fbff;
  padding: 0.92rem;
}

.mega-card h3 {
  margin: 0;
  color: #2a3d63;
  font-size: 0.96rem;
}

.mega-card p {
  margin: 0.52rem 0 0.72rem;
  color: #5f6f8f;
  line-height: 1.7;
  font-size: 0.82rem;
}

.mega-card a {
  text-decoration: none;
  color: #3558a6;
  border: 1px solid #cad8f6;
  border-radius: 999px;
  background: #ffffff;
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
}

.mobile-nav details {
  border: 1px solid #d7e1f0;
  border-radius: 10px;
  margin-bottom: 0.45rem;
  overflow: hidden;
}

.mobile-nav summary {
  list-style: none;
  cursor: pointer;
  padding: 0.65rem 0.72rem;
  color: #33466f;
  font-size: 0.86rem;
  font-weight: 600;
  background: #f4f8ff;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav details .mobile-link {
  margin: 0;
  border: 0;
  border-top: 1px solid #d7e1f0;
  border-radius: 0;
}

.page-shell {
  padding: 6.6rem 0 3rem;
}

.page-hero {
  border: 1px solid #d8e2f1;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(66, 92, 151, 0.08);
  padding: 1.25rem;
}

.page-hero h1 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.8rem, 3.2vw, 2.85rem);
}

.page-hero p {
  margin: 0.95rem 0 0;
  color: #5f6f8f;
  line-height: 1.72;
}

.page-grid {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.1rem;
}

.page-card {
  border: 1px solid #d8e2f1;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(66, 92, 151, 0.08);
  padding: 0.92rem;
}

.page-card h3 {
  margin: 0;
  color: #2a3d63;
  font-size: 0.96rem;
}

.page-card p {
  margin: 0.55rem 0 0;
  color: #5f6f8f;
  line-height: 1.66;
  font-size: 0.84rem;
}

@media (min-width: 920px) {
  .mega-grid {
    grid-template-columns: 1fr 1fr;
  }

  .mega-grid.product-mega-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 919px) {
  .main-nav {
    display: none !important;
  }

  .btn-shell {
    display: none;
  }

  .page-shell {
    padding-top: 6rem;
  }
}

.section-head-spaced {
  margin-top: 1.4rem;
}