:root {
  --bg: #f4fbff;
  --bg-2: #e7f4ff;
  --bg-3: #d8eeff;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-strong: rgba(255, 255, 255, 0.95);
  --text: #0d3558;
  --text-muted: #406382;
  --primary: #1f5fa8;
  --primary-strong: #0d4f97;
  --accent: #59c8f5;
  --border: rgba(20, 84, 138, 0.18);
  --shadow: 0 22px 60px rgba(23, 78, 127, 0.18);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1160px;
}

body.dark {
  --bg: #061623;
  --bg-2: #0e2538;
  --bg-3: #16384f;
  --surface: rgba(9, 32, 49, 0.7);
  --surface-strong: rgba(10, 30, 46, 0.9);
  --text: #d8f0ff;
  --text-muted: #8fb7d4;
  --primary: #63c9ff;
  --primary-strong: #4cbaf4;
  --accent: #8de2ff;
  --border: rgba(141, 220, 255, 0.2);
  --shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: linear-gradient(165deg, var(--bg), var(--bg-2) 45%, var(--bg-3));
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 160;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  box-shadow: 0 2px 12px rgba(64, 171, 234, 0.5);
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 25%) var(--my, 18%), rgba(88, 196, 255, 0.24) 0%, transparent 34%),
    radial-gradient(circle at 16% 6%, rgba(110, 200, 255, 0.27) 0%, transparent 40%),
    radial-gradient(circle at 85% 22%, rgba(36, 122, 200, 0.21) 0%, transparent 36%),
    radial-gradient(circle at 75% 80%, rgba(82, 192, 240, 0.16) 0%, transparent 30%);
}

.site-bg::before {
  content: "";
  position: absolute;
  inset: auto -14% -28% auto;
  width: 52vw;
  aspect-ratio: 1;
  border-radius: 45% 55% 38% 62% / 45% 52% 48% 55%;
  background: linear-gradient(135deg, rgba(30, 115, 180, 0.14), rgba(95, 209, 255, 0.12));
  filter: blur(10px);
}

.site-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.14) 0.4px, transparent 0.4px);
  background-size: 3px 3px;
  opacity: 0.06;
  mix-blend-mode: soft-light;
}

.container {
  width: min(var(--max-width), calc(100% - 2.5rem));
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2.4rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.18;
}

h2 {
  font-size: clamp(1.65rem, 3.4vw, 2.65rem);
}

p {
  margin: 0;
  color: var(--text-muted);
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(244, 251, 255, 0.85), rgba(244, 251, 255, 0.58));
  border-bottom: 1px solid var(--border);
  box-shadow: 0 12px 25px rgba(18, 77, 126, 0.07);
}

body.dark .header {
  background: linear-gradient(180deg, rgba(6, 22, 35, 0.9), rgba(6, 22, 35, 0.6));
}

.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 0.98rem;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 7px 20px rgba(15, 84, 135, 0.24);
}

.brand-text {
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  transition: color 0.25s ease, background 0.25s ease;
}

.nav-links .nav-item {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links .nav-item.active {
  color: var(--primary);
  background: rgba(89, 200, 245, 0.15);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition: transform 0.25s ease;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  padding: 0.78rem 1.25rem;
  transition: transform 0.22s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(120deg, var(--primary), var(--primary-strong));
  color: #fff;
  box-shadow: 0 14px 30px rgba(18, 84, 141, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 18px 34px rgba(18, 84, 141, 0.45);
}

.btn-outline {
  border-color: var(--border);
  color: var(--text);
  background: var(--surface);
}

.btn-outline:hover {
  border-color: rgba(47, 150, 213, 0.5);
}

.btn-nav {
  background: var(--surface);
  border-color: var(--border);
  color: var(--primary);
  padding: 0.65rem 1rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  align-items: center;
  gap: 2.8rem;
  padding-top: 5.2rem;
}

.hero-quick-cta {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
  padding: 0.42rem 0.48rem 0.42rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.9), rgba(223, 244, 255, 0.72));
  box-shadow: 0 10px 24px rgba(17, 86, 139, 0.2);
  width: fit-content;
  position: sticky;
  top: 92px;
  z-index: 12;
}

body.dark .hero-quick-cta {
  background: linear-gradient(110deg, rgba(18, 61, 92, 0.8), rgba(11, 46, 73, 0.68));
}

.hero-quick-cta span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
}

.quick-cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.45rem 0.88rem;
  background: linear-gradient(120deg, var(--primary), var(--primary-strong));
  color: #fff;
  font-size: 0.84rem;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(18, 84, 141, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.quick-cta-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(18, 84, 141, 0.45);
}

.headline {
  max-width: 11.5ch;
  font-size: clamp(1.95rem, 4.85vw, 3.85rem);
  margin-bottom: 1.1rem;
  text-wrap: balance;
}

.subheadline {
  max-width: 46ch;
  font-size: 1.14rem;
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-visual {
  position: relative;
}

.hero-orbit-card {
  border-radius: 28px;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 80% 18%, rgba(92, 206, 255, 0.26), transparent 45%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(220, 242, 255, 0.42));
  box-shadow: 0 28px 65px rgba(12, 64, 105, 0.28);
  display: grid;
  grid-template-columns: 190px 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem;
  overflow: hidden;
  min-height: 290px;
}

body.dark .hero-orbit-card {
  background:
    radial-gradient(circle at 80% 18%, rgba(92, 206, 255, 0.22), transparent 45%),
    linear-gradient(145deg, rgba(10, 40, 62, 0.86), rgba(14, 53, 80, 0.72));
}

.orbit-globe {
  position: relative;
  width: 170px;
  height: 170px;
  display: grid;
  place-items: center;
  margin: 0 auto;
}

.orbit-globe .core {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37, 122, 192, 0.86), rgba(101, 209, 252, 0.7));
  box-shadow: inset 0 0 0 6px rgba(255, 255, 255, 0.48), 0 10px 28px rgba(13, 68, 110, 0.35);
}

.orbit-globe .ring {
  position: absolute;
  border-radius: 999px;
  border: 2px solid rgba(39, 131, 202, 0.52);
}

.orbit-globe .ring-1 {
  width: 150px;
  height: 62px;
  transform: rotate(-14deg);
  animation: orbit-slide 7.5s ease-in-out infinite;
}

.orbit-globe .ring-2 {
  width: 162px;
  height: 72px;
  transform: rotate(18deg);
  opacity: 0.8;
  animation: orbit-slide 8.8s ease-in-out infinite reverse;
}

.orbit-globe .ring-3 {
  width: 130px;
  height: 54px;
  transform: rotate(46deg);
  opacity: 0.65;
  animation: orbit-slide 9.5s ease-in-out infinite;
}

.orbit-copy {
  display: grid;
  gap: 0.58rem;
}

.orbit-label {
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.73rem;
  font-weight: 700;
  color: var(--primary);
}

.orbit-copy h3 {
  font-size: clamp(1.1rem, 2.2vw, 1.42rem);
}

.orbit-copy ul {
  margin: 0.1rem 0 0;
  padding-left: 1.02rem;
  color: var(--text);
  display: grid;
  gap: 0.35rem;
  font-size: 0.93rem;
}

.orbit-copy li {
  line-height: 1.45;
}

.impact-strip {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.brochure-video {
  padding-top: 2.2rem;
  padding-bottom: 2rem;
}

.brochure-wrap {
  border-radius: 24px;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 78% 22%, rgba(96, 203, 255, 0.2), transparent 42%),
    var(--surface);
  box-shadow: var(--shadow);
  padding: 1.6rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
}

.brochure-copy h2 {
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  margin-bottom: 0.75rem;
  max-width: 20ch;
}

.brochure-copy p {
  max-width: 48ch;
}

.brochure-frame {
  justify-self: center;
  width: min(100%, 340px);
  border-radius: 22px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.66), rgba(219, 241, 255, 0.48));
  box-shadow: 0 20px 44px rgba(14, 75, 122, 0.28);
  padding: 0.62rem;
}

body.dark .brochure-frame {
  background: linear-gradient(170deg, rgba(16, 52, 78, 0.82), rgba(10, 41, 63, 0.72));
}

.brochure-media {
  width: 100%;
  display: block;
  border-radius: 16px;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #03111d;
}

.impact-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.75), rgba(222, 244, 255, 0.5));
  box-shadow: var(--shadow);
  padding: 1.2rem;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.impact-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(21, 91, 144, 0.24);
}

.impact-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.about-grid,
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.about-card,
.service-card,
.why-panel,
.stat-card,
.contact-form,
.contact-info,
.cta-panel {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.about-card,
.service-card,
.why-panel,
.contact-form,
.contact-info,
.cta-panel {
  padding: 1.5rem;
}

.about-card {
  grid-column: span 4;
}

.about-card h3,
.service-card h3,
.stat-card h3,
.contact-info h3 {
  margin-bottom: 0.7rem;
  font-size: 1.22rem;
}

.service-card {
  grid-column: span 6;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 157, 220, 0.45);
  box-shadow: 0 22px 46px rgba(16, 86, 144, 0.28);
}

.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
}

.why-panel ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text);
}

.why-panel li {
  margin-bottom: 0.9rem;
  line-height: 1.5;
}

.why-stats {
  display: grid;
  gap: 1rem;
}

.stat-card {
  padding: 1.2rem;
  background:
    linear-gradient(130deg, rgba(33, 124, 194, 0.12), rgba(89, 200, 245, 0.04)),
    var(--surface);
}

.cta-panel {
  display: grid;
  gap: 1rem;
  text-align: center;
  padding: 3rem 2rem;
  background:
    linear-gradient(130deg, rgba(31, 95, 168, 0.2), rgba(89, 200, 245, 0.09)),
    var(--surface);
}

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

.contact-form {
  display: grid;
  gap: 0.65rem;
}

.contact-form label {
  color: var(--text);
  font-weight: 700;
  font-size: 0.92rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  padding: 0.78rem 0.9rem;
  color: var(--text);
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(71, 177, 232, 0.45);
  border-color: rgba(51, 141, 196, 0.6);
}

.form-note {
  min-height: 1.2rem;
  font-size: 0.9rem;
}

.contact-info p {
  margin-bottom: 0.6rem;
}

.contact-info strong {
  color: var(--text);
}

.map-wrap {
  margin-top: 1rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-wrap iframe {
  width: 100%;
  height: 240px;
  border: 0;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 1.3rem 0 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
  font-weight: 700;
}

.social-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.62rem;
}

.fab-main,
.fab-item {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: none;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(8, 44, 81, 0.36);
}

.fab-main {
  background: linear-gradient(130deg, #2e9be2, #4ab7f1);
  color: #fff;
  font-size: 1.7rem;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.fab-main:hover {
  box-shadow: 0 16px 34px rgba(20, 96, 155, 0.4);
}

.fab-main span {
  line-height: 1;
  transition: transform 0.3s ease;
}

.fab-item {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--primary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(0.8);
  transition: opacity 0.26s ease, transform 0.28s ease;
}

.fab-item svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.social-fab.open .fab-item,
.social-fab:hover .fab-item {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.social-fab.open .fab-main,
.social-fab:hover .fab-main {
  transform: rotate(45deg);
}

.social-fab.open .fab-main span,
.social-fab:hover .fab-main span {
  transform: rotate(-45deg);
}

.reveal-up,
.reveal-scale {
  opacity: 0;
}

@keyframes orbit-slide {
  0%,
  100% {
    transform: translateY(0) rotate(var(--orbit-rot, 0deg));
  }
  50% {
    transform: translateY(-5px) rotate(calc(var(--orbit-rot, 0deg) + 4deg));
  }
}

.orbit-globe .ring-1 {
  --orbit-rot: -14deg;
}

.orbit-globe .ring-2 {
  --orbit-rot: 18deg;
}

.orbit-globe .ring-3 {
  --orbit-rot: 46deg;
}

@media (max-width: 960px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    left: 1.25rem;
    right: 1.25rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-strong);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.22s ease;
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 4.1rem;
  }

  .hero-quick-cta {
    margin-bottom: 0.85rem;
    top: 84px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-orbit-card {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: 0;
  }

  .orbit-copy ul {
    text-align: left;
  }

  .about-card,
  .service-card {
    grid-column: span 12;
  }

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

  .brochure-wrap {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }

  .brochure-copy h2,
  .brochure-copy p {
    max-width: none;
  }

  .impact-strip {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max-width), calc(100% - 1.5rem));
  }

  .section {
    padding: 4.3rem 0;
  }

  .headline {
    font-size: clamp(1.65rem, 10vw, 2.4rem);
  }

  .hero-quick-cta {
    width: 100%;
    justify-content: space-between;
    border-radius: 16px;
    top: 74px;
    gap: 0.5rem;
    padding: 0.5rem;
  }

  .hero-quick-cta span {
    font-size: 0.85rem;
  }

  .quick-cta-link {
    padding: 0.42rem 0.72rem;
    font-size: 0.79rem;
  }

  .brochure-video {
    padding-top: 1.2rem;
    padding-bottom: 1.25rem;
  }

  .brochure-wrap {
    border-radius: 18px;
    padding: 1rem;
  }

  .brochure-frame {
    width: min(100%, 290px);
    border-radius: 18px;
    padding: 0.5rem;
  }
}

@media (max-width: 390px) {
  .hero-quick-cta {
    justify-content: center;
  }

  .hero-quick-cta span {
    width: 100%;
    text-align: center;
  }

  .fab-main,
  .fab-item {
    width: 48px;
    height: 48px;
  }
}