:root {
  --brand: #075db2;
  --brand-deep: #054a8f;
  --brand-bright: #1155bb;
  --green: #2f9e44;
  --orange: #e87a1f;
  --ink: #333333;
  --body: #444444;
  --muted: #6f6f6f;
  --line: #e6e6e6;
  --paper: #ffffff;
  --mist: #f5f7fa;
  --soft: #f0f4f8;
  --white: #ffffff;
  --font-display: "Cabin", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --max: 1100px;
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--body);
  background: var(--mist);
  min-height: 100vh;
}

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

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

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

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Top bar like mother site */
.topbar {
  background: var(--white);
  border-top: 5px solid var(--brand);
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.4rem;
}

.topbar a {
  color: var(--brand);
  font-weight: 600;
}

.topbar a:hover {
  color: var(--brand-deep);
}

.topbar-meta {
  color: var(--muted);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(7, 93, 178, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand img {
  height: 42px;
  width: auto;
}

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

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--brand);
  letter-spacing: 0.02em;
}

.brand-tag {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  position: relative;
  display: inline-block;
  padding: 0.55rem 0.8rem;
  color: #555;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0.8rem;
  right: 0.8rem;
  bottom: 0.3rem;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  margin-left: 0.4rem;
  padding: 0.6rem 1rem !important;
  background: var(--brand);
  color: #fff !important;
  border-radius: var(--radius);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--brand-deep);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-deep);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn-outline {
  border-color: var(--brand);
  color: var(--brand);
  background: transparent;
}

.btn-outline:hover {
  background: var(--brand);
  color: #fff;
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}

.btn-dark:hover {
  background: #111;
}

/* Hero — full bleed facility photo like mother slider, modernized */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: #1a2a38 center / cover no-repeat;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(7, 45, 90, 0.88) 0%,
    rgba(7, 93, 178, 0.55) 48%,
    rgba(10, 30, 50, 0.35) 100%
  );
}

.hero-inner {
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto 4rem;
  max-width: 38rem;
  animation: rise 0.85s var(--ease) both;
}

.hero-kicker {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.28rem 0.7rem;
  background: rgba(255, 255, 255, 0.14);
  border-left: 3px solid var(--orange);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6.5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  text-transform: uppercase;
}

.hero-brand span {
  color: #9fd0ff;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.3;
  margin: 0 0 0.85rem;
  max-width: 28ch;
}

.hero p {
  margin: 0 0 1.6rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 38ch;
}

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

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sections */
.section {
  padding: 4.75rem 0;
  background: var(--paper);
}

.section-alt {
  background: var(--soft);
}

.section-brand {
  background: linear-gradient(145deg, #054a8f, #075db2 55%, #0a6bc9);
  color: #fff;
}

.section-tight {
  padding: 3.25rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.4rem;
}

.section-head.centered {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.section-brand .eyebrow {
  color: #b9dcff;
}

.section-head h2,
.page-hero h1,
.content-block h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 0.7rem;
  font-size: clamp(1.75rem, 3.2vw, 2.45rem);
  color: var(--ink);
}

.section-brand .section-head h2 {
  color: #fff;
}

.section-head p,
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-brand .section-head p,
.section-brand .lead {
  color: rgba(255, 255, 255, 0.86);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

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

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.75rem;
  align-items: center;
}

.split-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin: 0 0 0.9rem;
  color: var(--ink);
}

.split-copy p {
  color: var(--muted);
  margin: 0 0 0.9rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
}

.stat {
  padding-top: 0.9rem;
  border-top: 3px solid var(--brand);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  color: var(--ink);
  line-height: 1.1;
}

.stat span {
  display: block;
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.visual-panel {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  background: #d9e4ef;
  box-shadow: 0 18px 40px rgba(7, 93, 178, 0.12);
}

.visual-panel img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

/* Product catalog — mirrors mother site categories */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.catalog-item {
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.catalog-item:hover {
  transform: translateY(-4px);
  border-color: #c9daf0;
  box-shadow: 0 14px 30px rgba(7, 93, 178, 0.1);
}

.catalog-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #fafafa;
}

.catalog-body {
  padding: 1.1rem 1.1rem 1.25rem;
}

.catalog-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.45rem;
  color: var(--ink);
}

.catalog-body p {
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.catalog-body a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--brand);
  font-size: 0.92rem;
}

.catalog-body a:hover {
  color: var(--brand-deep);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-list li {
  padding: 0.28rem 0.55rem;
  background: var(--soft);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-deep);
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
}

.value-item h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
  color: #fff;
}

.value-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.96rem;
}

.timeline {
  display: grid;
  gap: 0;
  border-left: 2px solid rgba(7, 93, 178, 0.35);
  margin-left: 0.3rem;
}

.timeline-item {
  position: relative;
  padding: 0 0 1.5rem 1.4rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0.35rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.timeline-item strong {
  display: block;
  font-family: var(--font-display);
  color: var(--brand);
  margin-bottom: 0.2rem;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.8rem 0.7rem;
  border-bottom: 1px solid var(--line);
}

.data-table th {
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.capacity-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin-top: 1.75rem;
}

.capacity-item {
  padding: 1.25rem 0;
  border-top: 3px solid var(--brand);
}

.capacity-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--ink);
}

.capacity-item span {
  color: var(--muted);
}

.network {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

.network-item {
  padding: 1.35rem 0;
  border-top: 3px solid var(--orange);
}

.network-item h3 {
  font-family: var(--font-display);
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.network-item p {
  margin: 0;
  color: var(--muted);
}

.page-hero {
  padding: 3.75rem 0 2.75rem;
  background:
    linear-gradient(110deg, rgba(5, 74, 143, 0.92), rgba(7, 93, 178, 0.78)),
    url("../assets/hero-2.jpg") center / cover no-repeat;
  color: #fff;
}

.page-hero h1 {
  color: #fff;
}

.page-hero p {
  max-width: 42rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.page-hero .eyebrow {
  color: #cfe4ff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.25rem;
}

.contact-details {
  display: grid;
  gap: 1.35rem;
}

.contact-details h3 {
  font-family: var(--font-display);
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  color: var(--ink);
}

.contact-details p,
.contact-details a {
  margin: 0;
  color: var(--muted);
}

.contact-details a:hover {
  color: var(--brand);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
  padding: 1.5rem;
  background: var(--soft);
  border: 1px solid var(--line);
}

.field {
  display: grid;
  gap: 0.3rem;
}

.field label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 2px solid rgba(7, 93, 178, 0.25);
  border-color: var(--brand);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.cta-band {
  padding: 3.5rem 0;
  background: linear-gradient(110deg, var(--brand-deep), var(--brand) 55%, #1a6fc4);
  color: #fff;
}

.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  margin: 0 0 0.3rem;
}

.cta-band p {
  margin: 0;
  opacity: 0.92;
}

.hq-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  font-weight: 700;
  color: var(--brand);
}

.hq-link:hover {
  color: var(--brand-deep);
}

.site-footer {
  background: #1b2430;
  color: rgba(255, 255, 255, 0.75);
  padding: 3.25rem 0 1.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.25rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.45rem;
}

.footer-grid h4 {
  margin: 0 0 0.75rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.footer-grid a:hover {
  color: #9fd0ff;
}

.footer-bottom {
  padding-top: 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.25rem;
}

.list-check {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.list-check li {
  position: relative;
  padding-left: 1.25rem;
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--brand);
}

.muted {
  color: var(--muted);
}

.product-panel {
  padding: 1.5rem 1.35rem;
  background: var(--white);
  border-top: 3px solid var(--brand);
  border: 1px solid var(--line);
  border-top-width: 3px;
  border-top-color: var(--brand);
}

.product-panel h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.55rem;
  color: var(--ink);
}

.product-panel p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

@media (max-width: 980px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .values,
  .contact-grid,
  .footer-grid,
  .network,
  .two-col,
  .capacity-band,
  .stat-row,
  .product-grid {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1.2rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-cta {
    margin: 0.45rem 0 0;
  }

  .hero {
    min-height: 74vh;
    align-items: center;
  }

  .hero-inner {
    margin-bottom: 0;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 1.4rem, var(--max));
  }

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

  .brand img {
    height: 34px;
  }

  .brand-tag {
    display: none;
  }
}

/* ---------- Startup: EI silicon steel intro ---------- */
body.is-intro-locked {
  overflow: hidden;
}

.core-intro {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, rgba(17, 85, 187, 0.28), transparent 62%),
    linear-gradient(165deg, #061626 0%, #0a2744 42%, #071a2e 100%);
  color: #fff;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.7s var(--ease), visibility 0.7s linear;
}

.core-intro.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.core-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 11px,
    rgba(255, 255, 255, 0.07) 11px 12px
  );
  pointer-events: none;
}

.core-intro-inner {
  position: relative;
  width: min(100% - 2rem, 720px);
  text-align: center;
  padding: 1.5rem 0 2rem;
}

.core-intro-stage {
  position: relative;
  height: min(42vh, 320px);
  display: grid;
  place-items: center;
  margin-bottom: 1.4rem;
}

.core-intro-svg {
  width: min(88vw, 360px);
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.35));
}

.core-intro-svg .lam {
  fill: url(#lamGrad);
  stroke: rgba(180, 210, 235, 0.45);
  stroke-width: 0.6;
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
  animation: lamStack 0.55s var(--ease) forwards;
}

.core-intro-svg .lam:nth-child(1) { animation-delay: 0.12s; }
.core-intro-svg .lam:nth-child(2) { animation-delay: 0.2s; }
.core-intro-svg .lam:nth-child(3) { animation-delay: 0.28s; }
.core-intro-svg .lam:nth-child(4) { animation-delay: 0.36s; }
.core-intro-svg .lam:nth-child(5) { animation-delay: 0.44s; }
.core-intro-svg .lam:nth-child(6) { animation-delay: 0.52s; }
.core-intro-svg .lam:nth-child(7) { animation-delay: 0.6s; }
.core-intro-svg .lam:nth-child(8) { animation-delay: 0.68s; }

.core-intro-svg .piece-e,
.core-intro-svg .piece-i {
  opacity: 0;
  animation: pieceIn 0.7s var(--ease) forwards;
}

.core-intro-svg .piece-e { animation-delay: 0.95s; }
.core-intro-svg .piece-i { animation-delay: 1.25s; }

.core-intro-svg .flux {
  fill: none;
  stroke: #e87a1f;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 8 10;
  opacity: 0;
  animation: fluxOn 0.8s ease 1.7s forwards, fluxMove 1.6s linear 1.7s infinite;
}

.core-intro-label {
  position: absolute;
  left: 50%;
  bottom: 0.2rem;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: #9ec5ef;
  opacity: 0;
  animation: fadeUp 0.55s var(--ease) 1.55s forwards;
}

.core-intro-copy {
  max-width: 28rem;
  margin: 0 auto 1.15rem;
}

.core-intro-kicker {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #e08a45;
  opacity: 0;
  animation: fadeUp 0.5s var(--ease) 1.85s forwards;
}

.core-intro-title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  opacity: 0;
  animation: fadeUp 0.55s var(--ease) 2.05s forwards;
}

.core-intro-sub {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  opacity: 0;
  animation: fadeUp 0.55s var(--ease) 2.2s forwards;
}

.core-intro-apps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  list-style: none;
  margin: 0 auto 1.4rem;
  padding: 0;
  max-width: 34rem;
}

.core-intro-apps li {
  padding: 0.4rem 0.75rem;
  border: 1px solid rgba(158, 197, 239, 0.35);
  background: rgba(7, 93, 178, 0.18);
  border-radius: 2px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #d7e9fb;
  opacity: 0;
  transform: translateY(10px);
  animation: appIn 0.45s var(--ease) forwards;
}

.core-intro-apps li:nth-child(1) { animation-delay: 2.45s; }
.core-intro-apps li:nth-child(2) { animation-delay: 2.55s; }
.core-intro-apps li:nth-child(3) { animation-delay: 2.65s; }
.core-intro-apps li:nth-child(4) { animation-delay: 2.75s; }
.core-intro-apps li:nth-child(5) { animation-delay: 2.85s; }
.core-intro-apps li:nth-child(6) { animation-delay: 2.95s; }

.core-intro-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeUp 0.45s var(--ease) 3.15s forwards;
}

.core-intro-skip {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.core-intro-skip:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.55);
}

.core-intro-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.core-intro-progress > span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #075db2, #e87a1f);
  animation: introBar 4.6s linear forwards;
}

@keyframes lamStack {
  from {
    opacity: 0;
    transform: translateY(-28px) scaleX(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scaleX(1);
  }
}

@keyframes pieceIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fluxOn {
  to {
    opacity: 0.9;
  }
}

@keyframes fluxMove {
  to {
    stroke-dashoffset: -36;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes introBar {
  to {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .core-intro-svg .lam,
  .core-intro-svg .piece-e,
  .core-intro-svg .piece-i,
  .core-intro-svg .flux,
  .core-intro-label,
  .core-intro-kicker,
  .core-intro-title,
  .core-intro-sub,
  .core-intro-apps li,
  .core-intro-actions,
  .core-intro-progress > span {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .core-intro-progress > span {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .core-intro-stage {
    height: min(36vh, 260px);
  }

  .core-intro-apps li {
    font-size: 0.78rem;
    padding: 0.34rem 0.58rem;
  }
}