:root {
  --bg: #f5fbff;
  --surface: #ffffff;
  --surface-blue: #eaf8ff;
  --surface-blue-2: #dff5ff;
  --primary: #29b6df;
  --primary-deep: #14688e;
  --purple: #5650c8;
  --teal: #38c8c4;
  --ink: #183449;
  --muted: #647b8e;
  --line: #d9edf6;
  --shadow: 0 18px 50px rgba(45, 113, 146, 0.10);
  --radius: 24px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.65;
}

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

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

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 237, 246, 0.9);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand img {
  width: 188px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #456074;
}

.main-nav a {
  position: relative;
  padding: 28px 0 24px;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 18px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--purple));
  transition: width .25s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 690px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(120deg, #f7fcff 0%, #eefaff 55%, #f8fbff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  width: 760px;
  height: 760px;
  right: -260px;
  top: -330px;
  border-radius: 50%;
  border: 120px solid rgba(60, 193, 224, 0.08);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.orb-one {
  width: 280px;
  height: 280px;
  left: -120px;
  bottom: -70px;
  background: rgba(86, 80, 200, 0.06);
}

.orb-two {
  width: 180px;
  height: 180px;
  right: 28%;
  top: 80px;
  background: rgba(56, 200, 196, 0.08);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 72px;
  align-items: center;
  padding: 90px 0 92px;
}

.eyebrow,
.section-kicker {
  display: inline-block;
  margin: 0 0 18px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--primary-deep);
}

.hero h1 {
  margin: 0;
  max-width: 680px;
  font-size: clamp(3rem, 6vw, 4.875rem);
  line-height: 1.06;
  letter-spacing: -0.055em;
  font-weight: 760;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--primary-deep), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 650px;
  margin: 30px 0 0;
  font-size: 1.1875rem;
  line-height: 1.7;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(115deg, var(--primary-deep), #14779c);
  box-shadow: 0 10px 24px rgba(41, 182, 223, 0.22);
}

.btn-secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 34px;
  color: #6b8494;
  font-size: 0.8125rem;
  font-weight: 600;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.hero-visual {
  position: relative;
}

.image-panel {
  position: relative;
  min-height: 430px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 42px;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 34px;
  background:
    radial-gradient(circle at 22% 20%, rgba(255,255,255,.95), rgba(255,255,255,.46) 42%, transparent 65%),
    linear-gradient(145deg, #def5ff, #eefaff 55%, #e8f0ff);
  box-shadow: var(--shadow);
}

.image-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(86, 80, 200, .08);
  border-radius: 26px;
}

.image-panel img {
  position: relative;
  z-index: 2;
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 24px 28px rgba(31, 69, 90, .12));
}

.floating-note {
  position: absolute;
  right: -16px;
  bottom: -20px;
  width: 225px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255,255,255,.94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.floating-note strong,
.floating-note span {
  display: block;
}

.floating-note strong {
  margin-bottom: 3px;
  font-size: 1rem;
}

.floating-note span {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.45;
}

.section {
  padding: 108px 0;
}

.intro-strip {
  background: #fff;
}

.intro-strip h2,
.section-heading h2,
.about h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2.125rem, 4vw, 3.375rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.intro-strip h2 {
  max-width: 850px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 52px;
}

.feature-card {
  min-height: 255px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, #fff, #fbfeff);
  transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-number {
  margin-bottom: 42px;
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 800;
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.about {
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 96px;
  align-items: start;
}

.about-copy p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1.0625rem;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 8px;
}

.about-tags span,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid #caeaf6;
  background: #fff;
  color: #427188;
  font-size: 0.75rem;
  font-weight: 700;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 52px;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.product-hero {
  display: grid;
  grid-template-columns: 1fr .95fr;
  gap: 50px;
  align-items: center;
  overflow: hidden;
  min-height: 520px;
  padding: 58px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, #e9f9ff 0%, #f9fdff 48%, #ecf1ff 100%);
  border: 1px solid var(--line);
}

.product-copy h3 {
  margin: 16px 0 18px;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.product-lead {
  margin: 0 0 26px;
  max-width: 590px;
  color: var(--muted);
  font-size: 1.0625rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
}

.check-list li {
  position: relative;
  margin: 11px 0;
  padding-left: 26px;
  font-size: 0.875rem;
  font-weight: 650;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--teal));
}

.text-link {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--primary-deep);
}

.product-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image img {
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 28px 32px rgba(22, 86, 116, .13));
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}

.service-card {
  min-height: 270px;
  padding: 30px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.service-label {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--primary-deep);
  font-size: 0.75rem;
  font-weight: 800;
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 1.375rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.application-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 18px;
  overflow: hidden;
  border-radius: 22px;
  background: #1d4058;
}

.application-band > div {
  padding: 24px 22px;
  border-right: 1px solid rgba(255,255,255,.11);
}

.application-band > div:last-child {
  border-right: 0;
}

.application-band span,
.application-band strong {
  display: block;
}

.application-band span {
  margin-bottom: 5px;
  color: #97bfd2;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.application-band strong {
  color: #fff;
  font-size: 0.9375rem;
}

.events {
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.event-card {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 30px rgba(47, 102, 126, .05);
}

.event-image {
  height: 240px;
  overflow: hidden;
  background: #dff4fc;
}

.event-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.event-card:hover .event-image img {
  transform: scale(1.025);
}

.event-body {
  padding: 25px 25px 28px;
}

.event-date {
  margin-bottom: 9px;
  color: var(--primary-deep);
  font-size: 0.625rem;
  font-weight: 850;
  letter-spacing: .12em;
}

.event-card h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  line-height: 1.3;
}

.event-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8125rem;
}

.contact {
  background: #fff;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 80px;
  padding: 64px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 100% 0%, rgba(86, 80, 200, .08), transparent 30%),
    linear-gradient(135deg, #e8f9ff, #f8fdff);
  border: 1px solid var(--line);
}

.contact-copy > p:not(.section-kicker) {
  max-width: 560px;
  margin: 20px 0 28px;
  color: var(--muted);
}

.contact-details {
  align-self: center;
  display: grid;
  gap: 20px;
}

.contact-item {
  padding-bottom: 20px;
  border-bottom: 1px solid #cfeaf5;
}

.contact-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-item span {
  display: block;
  margin-bottom: 5px;
  color: var(--primary-deep);
  font-size: 0.625rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.contact-item a,
.contact-item p {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 650;
}

.site-footer {
  padding: 34px 0;
  background: #f8fcfe;
  border-top: 1px solid var(--line);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.footer-wrap img {
  width: 145px;
}

.footer-wrap p {
  margin: 0;
  color: #647b8e;
  font-size: 0.75rem;
}

@media (max-width: 980px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0 12px;
    gap: 8px;
  }

  .main-nav {
    width: 100%;
    gap: 18px;
    overflow-x: auto;
  }

  .main-nav a {
    flex: 0 0 auto;
    padding: 9px 0 13px;
  }

  .main-nav a::after {
    bottom: 7px;
  }

  .hero-grid,
  .about-grid,
  .section-heading,
  .product-hero,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 48px;
  }

  .hero-visual {
    max-width: 680px;
  }

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

  .about-grid,
  .section-heading {
    gap: 28px;
  }

  .service-grid,
  .event-grid {
    grid-template-columns: 1fr 1fr;
  }

  .application-band {
    grid-template-columns: 1fr 1fr;
  }

  .contact-panel {
    gap: 46px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .brand img {
    width: 160px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 3.0625rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .image-panel {
    min-height: 300px;
    padding: 26px;
  }

  .floating-note {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 12px;
  }

  .section {
    padding: 76px 0;
  }

  .feature-grid,
  .service-grid,
  .event-grid,
  .application-band {
    grid-template-columns: 1fr;
  }

  .application-band > div {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.11);
  }

  .application-band > div:last-child {
    border-bottom: 0;
  }

  .product-hero,
  .contact-panel {
    padding: 30px;
  }

  .product-copy h3 {
    font-size: 2.5rem;
  }

  .event-image {
    height: 220px;
  }

  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Accessibility and responsive refinements. */
:focus-visible {
  outline: 3px solid var(--purple);
  outline-offset: 5px;
}
.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 200;
  padding: .75rem 1.25rem;
  color: white;
  background: var(--primary-deep);
  border-radius: .5rem;
  transform: translateY(-200%);
}
.skip-link:focus { transform: translateY(0); }
.hero-grid > *, .about-grid > *, .section-heading > *,
.product-hero > *, .contact-panel > *, .feature-card, .service-card, .event-card {
  min-width: 0;
}
.feature-card p, .service-card p, .event-card p,
.check-list li, .contact-item a, .contact-item p { font-size: 1rem; }
.about-tags span, .pill, .floating-note span,
.contact-item span, .text-link { font-size: .875rem; }
.event-date, .application-band span, .service-label { font-size: .75rem; }
.contact-item a { overflow-wrap: anywhere; }
.contact-item a:hover { text-decoration: underline; text-underline-offset: .2em; }
.main-nav a:focus-visible::after { width: 100%; }
.hero-meta span::before { display: none; }
@media (max-width: 980px) {
  html { scroll-padding-top: 10rem; }
  .main-nav { flex-wrap: wrap; gap: 0 1.125rem; overflow-x: visible; }
}
@media (max-width: 680px) {
  .hero h1 { font-size: clamp(2.45rem, 8.7vw, 3.0625rem); }
  .hero-grid { padding: 3.5rem 0; }
  .hero-meta { gap: .5rem 1rem; }
  .product-hero, .contact-panel { padding: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
