:root{
  --bg: #edf5ff;
  --bg-strong: #dfeeff;
  --surface: rgba(255, 255, 255, 0.46);
  --surface-strong: rgba(255, 255, 255, 0.7);
  --card: rgba(255, 255, 255, 0.62);
  --card-deep: rgba(250, 252, 255, 0.88);
  --primary: #79aef8;
  --primary-strong: #3d76ef;
  --primary-deep: #1d3a8b;
  --text: #13233a;
  --text-soft: #52657d;
  --line: rgba(19, 35, 58, 0.12);
  --shadow-soft: 0 20px 45px rgba(25, 56, 102, 0.12);
  --shadow-strong: 0 28px 70px rgba(25, 56, 102, 0.18);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1200px, 90vw);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 171, 255, 0.4), transparent 28%),
    radial-gradient(circle at bottom right, rgba(164, 210, 255, 0.34), transparent 22%),
    linear-gradient(180deg, #f5f9ff 0%, #edf5ff 18%, #f7fbff 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  transform: translateY(-150%);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: #111;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

button,
input,
textarea {
  font: inherit;
}

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

.section {
  padding: 120px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.18);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-strong);
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 18px;
}



.section-heading {
  max-width: 700px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-heading.left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2,
.cta-box h2,
.project-details h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
  font-weight: 700;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.logo strong {
  font-weight: 800;
}

.logo span {
  color: var(--primary-strong);
}

.loader {
  position: fixed;
  inset: 0;
  background: rgba(245, 249, 255, 0.92);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: grid;
  place-items: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-line {
  width: 220px;
  height: 4px;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  background: rgba(121, 174, 248, 0.18);
  box-shadow: 0 10px 30px rgba(61, 118, 239, 0.12);
  animation: loaderPulse 1.4s ease-in-out infinite;
}

.loader-line::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 38%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(121, 174, 248, 0), rgba(121, 174, 248, 0.9), rgba(121, 174, 248, 0));
  transform: translateX(-120%);
  animation: loading 1.3s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes loading {
  0% { transform: translateX(-120%); }
  50% { transform: translateX(140%); }
  100% { transform: translateX(140%); }
}

@keyframes loaderPulse {
  0%, 100% { opacity: 0.7; transform: scaleX(0.96); }
  50% { opacity: 1; transform: scaleX(1); }
}

.navbar {
  position: fixed;
  top: 18px;
  left: 0;
  width: 100%;
  z-index: 900;
  pointer-events: none;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1200px, calc(90vw - 20px));
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  padding: 14px 18px 14px 22px;
  box-shadow: 0 12px 26px rgba(25, 56, 102, 0.09);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  pointer-events: auto;
}

.navbar.scrolled .nav-container {
  background: rgba(255, 255, 255, 0.52);
  border-color: rgba(120, 146, 170, 0.18);
  transform: translateY(-2px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a,
.footer-links a {
  position: relative;
  color: var(--text-soft);
  transition-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1);
  transition-duration: 400ms;
  transition-property: color, transform;
  padding-bottom: 0.2rem;
  display: inline-block;
}

.nav-links a:focus,
.nav-links a:hover,
.footer-links a:focus,
.footer-links a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-links a:focus:after,
.nav-links a:hover:after,
.footer-links a:focus:after,
.footer-links a:hover:after {
  width: 100%;
  left: 0%;
  opacity: 1;
}

.nav-links a:after,
.footer-links a:after {
  content: "";
  pointer-events: none;
  bottom: -2px;
  left: 50%;
  position: absolute;
  width: 0%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-strong));
  opacity: 0.9;
  transition-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1);
  transition-duration: 400ms;
  transition-property: width, left, opacity;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  overflow: hidden;
  transition-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1);
  transition-duration: 400ms;
  transition-property: color, transform, box-shadow, background, border-color, filter;
}

.btn:focus,
.btn:hover {
  color: #fff;
}

.btn:focus:after,
.btn:hover:after {
  width: 100%;
  left: 0%;
}

.nav-cta:after,
.btn:after {
  content: "";
  pointer-events: none;
  bottom: -2px;
  left: 50%;
  position: absolute;
  width: 0%;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  transition-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1);
  transition-duration: 400ms;
  transition-property: width, left;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(61, 118, 239, 0.18);
  filter: saturate(1.05);
}

.menu {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text);
  display: flex;
  list-style: none;
}

.menu .item {
  position: relative;
}

.menu .link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(121, 174, 248, 0.25);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(121, 174, 248, 0.18), rgba(255, 255, 255, 0.9));
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.48s cubic-bezier(0.23, 1, 0.32, 1);
}

.menu .link::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--primary-strong);
  z-index: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.48s cubic-bezier(0.23, 1, 0.32, 1);
}

.menu .link span,
.menu .link svg {
  position: relative;
  z-index: 1;
}

.menu .link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  transition: transform 0.48s cubic-bezier(0.23, 1, 0.32, 1);
}

.menu .submenu {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  min-width: 132px;
  padding: 4px;
  overflow: hidden;
  border: 1px solid rgba(61, 118, 239, 0.4);
  border-radius: 0 0 16px 16px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 28px rgba(25, 56, 102, 0.14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: all 0.48s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
  pointer-events: none;
}

.menu .item:hover .submenu,
.menu .item:focus-within .submenu,
.menu .item.is-open .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.menu .item:hover .link,
.menu .item:focus-within .link,
.menu .item.is-open .link {
  border-radius: 16px 16px 0 0;
  color: #fff;
}

.menu .item:hover .link::after,
.menu .item:focus-within .link::after,
.menu .item.is-open .link::after {
  transform: scaleX(1);
  transform-origin: right;
}

.menu .item:hover .link svg,
.menu .item:focus-within .link svg,
.menu .item.is-open .link svg {
  transform: rotate(-180deg);
}

.submenu .submenu-item {
  width: 100%;
}

.submenu .submenu-link {
  display: block;
  width: 100%;
  position: relative;
  padding: 0.6rem 0.75rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text-soft);
  font: inherit;
  font-size: 0.84rem;
  text-align: left;
  cursor: pointer;
}

.submenu .submenu-link:hover,
.submenu .submenu-link:focus-visible,
.submenu .submenu-link.is-active {
  background: rgba(61, 118, 239, 0.1);
  color: var(--primary-strong);
}

.hamburger {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  border: 1px solid rgba(19, 35, 58, 0.12);
  background: rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  margin: 3px 0;
}

.mobile-menu {
  display: none;
  width: min(1200px, calc(90vw - 20px));
  margin: 12px auto 0;
  padding: 14px 18px 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 40px rgba(25, 56, 102, 0.1);
}

.mobile-menu[hidden] {
  display: none !important;
}

.mobile-menu a {
  display: block;
  padding: 0.9rem 0.4rem;
  color: var(--text-soft);
  font-weight: 600;
}

.mobile-menu.active {
  display: block;
}

.hero {
  position: relative;
  padding-top: 166px;
  padding-bottom: 90px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.7;
  pointer-events: none;
}

.hero-glow-one {
  width: 440px;
  height: 440px;
  background: rgba(124, 171, 255, 0.28);
  left: -80px;
  top: 80px;
}

.hero-glow-two {
  width: 540px;
  height: 540px;
  background: rgba(176, 217, 255, 0.35);
  right: -80px;
  bottom: -40px;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: 36px;
}

.hero-copy {
  max-width: 720px;
}

.hero-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(3.3rem, 6vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.08em;
  font-weight: 800;
  color: var(--text);
}

.hero-copy h1 span {
  color: var(--primary-strong);
}

.hero-copy .lead {
  font-size: 1.26rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 18px;
  max-width: 620px;
}

.hero-copy .description {
  font-size: 1.04rem;
  line-height: 1.9;
  color: var(--text-soft);
  max-width: 600px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.primary {
  border: 1px solid rgba(61, 118, 239, 0.18);
  background: linear-gradient(135deg, var(--primary-strong), var(--primary));
  color: #fff;
  box-shadow: 0 18px 34px rgba(61, 118, 239, 0.25);
}

.secondary {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(19, 35, 58, 0.12);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.hero-actions .btn {
  border: none;
  border-radius: 20px;
  background-image: linear-gradient(30deg, #3d76ef, #4ce3f7);
  background-size: 100% auto;
  color: #fff;
  transition-property: color, transform, box-shadow, background-position, background-size;
}

.hero-actions .btn:hover,
.hero-actions .btn:focus-visible {
  background-position: right center;
  background-size: 200% auto;
  animation: pulse512 1.5s infinite;
  box-shadow: 0 16px 28px rgba(61, 118, 239, 0.24);
}

@keyframes pulse512 {
  0% {
    box-shadow: 0 0 0 0 rgba(5, 186, 218, 0.4);
  }

  70% {
    box-shadow: 0 0 0 10px rgba(218, 103, 68, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(218, 103, 68, 0);
  }
}

.hero-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hero-meta li {
  min-width: 120px;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 30px rgba(90, 120, 166, 0.08);
  backdrop-filter: blur(16px);
}

.hero-meta strong {
  display: block;
  font-size: 1.65rem;
  letter-spacing: -0.06em;
  margin-bottom: 4px;
}

.hero-meta span {
  font-size: 0.78rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-visual {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.glass-panel {
  position: relative;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-radius: 34px;
}

.visual-card {
  width: min(100%, 510px);
  padding: 26px;
}

.visual-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  color: var(--text-soft);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.map-surface {
  position: relative;
  height: 380px;
  border-radius: 26px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(136, 177, 255, 0.16), rgba(255, 255, 255, 0.55)),
    linear-gradient(180deg, rgba(227, 239, 255, 0.9), rgba(255, 255, 255, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.map-surface::before,
.map-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: repeat;
  background-size: 28px 28px;
}

.map-surface::before {
  background-image:
    linear-gradient(rgba(103, 138, 202, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 138, 202, 0.12) 1px, transparent 1px);
  mask-image: radial-gradient(circle at center, black 35%, transparent 75%);
}

.map-surface::after {
  background:
    radial-gradient(circle at 30% 25%, rgba(61, 118, 239, 0.18), transparent 20%),
    linear-gradient(120deg, transparent 0%, rgba(61, 118, 239, 0.2) 32%, transparent 55%),
    linear-gradient(60deg, transparent 0%, rgba(61, 118, 239, 0.18) 38%, transparent 60%);
}

.map-legend {
  position: absolute;
  left: 22px;
  bottom: 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.legend-item {
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-soft);
}

.data-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
}

.metric-box {
  flex: 1;
  padding: 15px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.metric-box strong {
  display: block;
  font-size: 1.4rem;
  letter-spacing: -0.06em;
  margin-bottom: 4px;
}

.metric-box span {
  font-size: 0.75rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.floating-card {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0.9rem 1.1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 40px rgba(56, 93, 138, 0.12);
  backdrop-filter: blur(16px);
  color: var(--text);
  font-weight: 600;
}

.floating-card.one {
  top: 60px;
  right: -88px;
  transition: 0.5s;
  transition-property: box-shadow;
}

.floating-card.one:hover {
  box-shadow: 0 0 5px rgb(0,140,255, 0.20),
            0 0 25px rgb(0,140,255, 0.20),
            0 0 50px rgb(0,140,255, 0.20),
            0 0 100px rgba(0, 140, 255, 0.20);
}

.floating-card.two {
  left: -88px;
  bottom: 110px;
  transition: 0.5s;
  transition-property: box-shadow;
}

.floating-card.two:hover {
  box-shadow: 0 0 5px rgb(0,140,255, 0.20),
            0 0 25px rgb(0,140,255, 0.20),
            0 0 50px rgb(0,140,255, 0.20),
            0 0 100px rgba(0, 140, 255, 0.20);
}

.floating-card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(121, 174, 248, 0.18), rgba(255, 255, 255, 0.9));
  color: var(--primary-strong);
}

.services-grid,
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.service-card,
.feature-card,
.stat-card,
.contact-form,
.portfolio-item,
.about-card,
.info-panel {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 18px 44px rgba(90, 120, 166, 0.08);
}

.service-card,
.feature-card {
  position: relative;
  padding: 1.8rem;
  border-radius: 28px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.service-card::before,
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(121, 174, 248, 0.08), transparent 44%);
  pointer-events: none;
}

.service-card:hover,
.feature-card:hover,
.portfolio-item:hover {
  transform: translateY(-6px);
  border-color: rgba(121, 174, 248, 0.26);
  box-shadow: 0 24px 52px rgba(90, 120, 166, 0.12);
}

.service-card:hover::before,
.feature-card:hover::before {
  opacity: 1;
}

.service-card::before,
.feature-card::before {
  opacity: 0.8;
  transition: opacity 0.25s ease;
}

.service-card i,
.feature-card i,
.contact-info i {
  width: 2.8rem;
  height: 2.8rem;
  padding: 0.65rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(121, 174, 248, 0.13), rgba(255, 255, 255, 0.9));
  border: 1px solid rgba(121, 174, 248, 0.16);
  color: var(--primary-strong);
  margin-bottom: 1.1rem;
}

.service-card h3,
.feature-card h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  letter-spacing: -0.04em;
}

.service-card p,
.feature-card p,
.about-copy p,
.contact-copy p,
.contact-info div,
.project-details p,
.project-info-grid div,
.portfolio-meta p {
  color: var(--text-soft);
  line-height: 1.8;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.about-copy {
  display: grid;
  gap: 22px;
}

.about-copy p {
  font-size: 1.05rem;
}

.about-card {
  padding: 2rem;
  border-radius: 28px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.about-card:hover {
  transform: translateY(-6px);
  border-color: rgba(121, 174, 248, 0.26);
  box-shadow: 0 24px 52px rgba(90, 120, 166, 0.12);
}

.about-list {
  list-style: none;
  display: grid;
  gap: 18px;
  margin-top: 1.5rem;
}

.about-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.about-list strong {
  font-size: 2rem;
  letter-spacing: -0.08em;
  color: var(--text);
}

.about-list span {
  color: var(--text-soft);
}

.facets-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 1.6rem;
}

.stat-card {
  padding: 1.4rem 1.2rem;
  border-radius: 22px;
}

.stat-card h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.08em;
  margin-bottom: 0.4rem;
  color: var(--primary-strong);
}

.stat-card p {
  color: var(--text-soft);
  line-height: 1.6;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: center;
  gap: 24px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  min-height: 440px;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease, filter 0.3s ease;
}

.portfolio-item:hover img {
  transform: scale(1.06);
  filter: saturate(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: end;
  padding: 1.6rem;
  background: linear-gradient(180deg, rgba(19, 35, 58, 0.02), rgba(19, 35, 58, 0.74));
}

.portfolio-meta {
  width: 100%;
}

.portfolio-meta h3 {
  font-size: 1.4rem;
  letter-spacing: -0.04em;
  margin-bottom: 0.8rem;
  color: #fff;
}

.portfolio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--text);
  font-weight: 700;
  transform: translateY(10px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-btn {
  transform: translateY(0);
  opacity: 1;
}

.cta-box {
  padding: clamp(2.5rem, 4vw, 5rem);
  border-radius: 36px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(123, 171, 255, 0.25), rgba(255, 255, 255, 0.78)),
    rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-soft);
}

.cta-box:hover {
  box-shadow: var(--shadow-strong);
}


.cta-box p {
  max-width: 640px;
  margin: 1rem auto 2rem;
  color: var(--text-soft);
  font-size: 1.04rem;
  line-height: 1.8;
}

.contact-section {
  padding-bottom: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: start;
}

.contact-copy {
  display: grid;
  gap: 22px;
}

.contact-info {
  display: grid;
  gap: 18px;
}

.contact-info div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.72);
}

.contact-form {
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-radius: 30px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.05rem;
  margin-bottom: 1rem;
  border-radius: 16px;
  border: 1px solid rgba(19, 35, 58, 0.12);
  background: rgba(255, 255, 255, 0.6);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(61, 118, 239, 0.4);
  box-shadow: 0 0 0 4px rgba(121, 174, 248, 0.12);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

footer {
  padding: 28px 0 40px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding-top: 20px;
  border-top: 1px solid rgba(19, 35, 58, 0.1);
}

.footer-notes {
  display: grid;
  gap: 8px;
}

.footer-notes p {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-soft);
  font-weight: 500;
}

#scrollTop {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(19, 35, 58, 0.12);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  box-shadow: 0 16px 28px rgba(25, 56, 102, 0.12);
  backdrop-filter: blur(16px);
  color: var(--text);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 950;
}

.fade-up {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.fade-up.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 1024px) {
  .hero-inner,
  .about-grid,
  .contact-grid,
  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 500px;
  }

  .section-heading {
    margin-bottom: 38px;
  }
}

@media (max-width: 760px) {
  .navbar {
    top: 10px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: inline-flex;
    flex-direction: column;
  }

  .hero {
    padding-top: 138px;
    padding-bottom: 54px;
  }

  .hero-copy .lead {
    font-size: 1.1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn,
  .nav-cta {
    width: 100%;
  }

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

  .section {
    padding: 90px 0;
  }

  .services-grid,
  .features-grid,
  .facets-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1.2rem;
  }

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

@media (max-width: 767px) {
  .hero-visual,
  .hero-visual .glass-panel,
  .hero-visual .visual-card,
  .hero-visual .floating-card {
    display: none !important;
  }

  .service-card:hover,
  .feature-card:hover,
  .portfolio-item:hover,
  .stat-card:hover,
  .btn:hover,
  .logo:hover,
  .nav-links a:hover,
  .footer-links a:hover,
  .floating-card:hover,
  .thumb:hover {
    transform: none !important;
    filter: none !important;
    box-shadow: none !important;
  }

  .service-card,
  .feature-card,
  .portfolio-item,
  .stat-card,
  .btn,
  .logo,
  .nav-links a,
  .footer-links a,
  .floating-card,
  .thumb {
    transition: none !important;
  }

  .service-card,
  .feature-card,
  .portfolio-item,
  .stat-card,
  .contact-form,
  .about-card,
  .info-panel,
  .project-shell {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }

  .portfolio-item img,
  .project-main-image img,
  .thumb {
    height: auto;
  }
}

@media (hover: none) and (pointer: coarse) {
  * {
    -webkit-tap-highlight-color: transparent;
  }

  *:hover {
    animation: none !important;
    box-shadow: none !important;
    filter: none !important;
    transform: none !important;
    transition: none !important;
  }
}

.projects-page {
  padding: 170px 0 100px;
}

.project-shell {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  padding: 24px;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}

.project-gallery {
  display: grid;
  gap: 14px;
}

.project-main-image {
  overflow: hidden;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.project-main-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.thumb-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.thumb {
  width: 100%;
  height: 90px;
  object-fit: cover;
  border-radius: 16px;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.8;
  transition: transform 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

.thumb:hover,
.thumb.active {
  border-color: rgba(61, 118, 239, 0.52);
  opacity: 1;
  transform: translateY(-1px);
}

.project-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 12px;
}

.project-details h1 {
  margin: 0 0 20px;
}

.project-details p {
  margin-bottom: 22px;
}

.project-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.project-info-box {
  padding: 1rem 1rem 0.9rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.82);
}

.project-info-box strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--primary-strong);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
}

.project-info-box span {
  color: var(--text-soft);
  font-size: 1rem;
}

@media (max-width: 900px) {
  .project-shell {
    grid-template-columns: 1fr;
  }

  .project-main-image img {
    height: 360px;
  }
}

@media (max-width: 640px) {
  .projects-page {
    padding-top: 142px;
  }

  .project-shell {
    padding: 16px;
  }

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

  .project-meta-grid {
    grid-template-columns: 1fr;
  }
}


.map-surface {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.topo-visual {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;

  transform:
    translate3d(var(--mouse-x, 0px), var(--mouse-y, 0px), 0);

  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.topo-visual::before {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  left: 50%;
  top: 45%;

  transform: translate(-50%, -50%);

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(61, 118, 239, 0.13),
      rgba(121, 174, 248, 0.04) 45%,
      transparent 72%
    );

  filter: blur(8px);
}

.topo-grid {
  position: absolute;
  inset: -40px;

  background-image:
    linear-gradient(
      rgba(61, 118, 239, 0.075) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(61, 118, 239, 0.075) 1px,
      transparent 1px
    );

  background-size: 32px 32px;

  mask-image:
    radial-gradient(
      ellipse at center,
      black 20%,
      transparent 78%
    );

  opacity: 0.65;
}


.topo-contours {
  position: absolute;
  inset: -20%;
  transform: rotate(-8deg) scale(1.05);
}

.contour {
  position: absolute;

  border: 1.5px solid rgba(61, 118, 239, 0.22);

  border-radius: 48% 52% 43% 57% / 52% 44% 56% 48%;

  transform-origin: center;

  animation:
    contourFloat 9s ease-in-out infinite;
}


.contour-1 {
  width: 62%;
  height: 48%;
  left: 19%;
  top: 26%;
}

.contour-2 {
  width: 53%;
  height: 41%;
  left: 23%;
  top: 29%;

  opacity: 0.85;

  animation-delay: -1s;
}

.contour-3 {
  width: 45%;
  height: 34%;
  left: 27%;
  top: 32%;

  opacity: 0.75;

  animation-delay: -2s;
}

.contour-4 {
  width: 37%;
  height: 28%;
  left: 31%;
  top: 35%;

  opacity: 0.65;

  animation-delay: -3s;
}

.contour-5 {
  width: 29%;
  height: 22%;
  left: 35%;
  top: 38%;

  opacity: 0.58;

  animation-delay: -4s;
}

.contour-6 {
  width: 21%;
  height: 16%;
  left: 39%;
  top: 41%;

  opacity: 0.5;

  animation-delay: -5s;
}

.contour-7 {
  width: 13%;
  height: 10%;
  left: 43%;
  top: 44%;

  opacity: 0.42;

  animation-delay: -6s;
}


@keyframes contourFloat {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }

  50% {
    transform: scale(1.035) rotate(1deg);
  }
}


.survey-line {
  position: absolute;

  top: -10%;
  bottom: -10%;
  left: -10%;

  width: 1px;

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(61, 118, 239, 0.05),
      rgba(61, 118, 239, 0.5),
      rgba(61, 118, 239, 0.05),
      transparent
    );

  box-shadow:
    0 0 14px rgba(61, 118, 239, 0.18);

  transform: rotate(22deg);

  animation:
    surveyScan 7s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes surveyScan {
  0% {
    left: -15%;
    opacity: 0;
  }

  10% {
    opacity: 0.7;
  }

  50% {
    opacity: 0.45;
  }

  90% {
    opacity: 0.7;
  }

  100% {
    left: 115%;
    opacity: 0;
  }
}


.survey-point {
  position: absolute;

  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: var(--primary-strong);

  box-shadow:
    0 0 0 3px rgba(61, 118, 239, 0.08),
    0 0 18px rgba(61, 118, 239, 0.25);

  animation:
    pointPulse 3.5s ease-in-out infinite;
}

.survey-point span {
  position: absolute;

  inset: -7px;

  border: 1px solid rgba(61, 118, 239, 0.32);

  border-radius: 50%;

  animation:
    pointRing 3.5s ease-out infinite;
}


.point-1 {
  left: 23%;
  top: 31%;

  animation-delay: -1.2s;
}

.point-2 {
  right: 22%;
  top: 37%;

  animation-delay: -2.1s;
}

.point-3 {
  left: 32%;
  bottom: 27%;

  animation-delay: -0.7s;
}

.main-point {
  left: 50%;
  top: 50%;

  width: 9px;
  height: 9px;

  animation-delay: -1.5s;

  box-shadow:
    0 0 0 4px rgba(61, 118, 239, 0.08),
    0 0 22px rgba(61, 118, 239, 0.35);
}

@keyframes pointPulse {
  0%,
  100% {
    transform: scale(0.85);
    opacity: 0.65;
  }

  50% {
    transform: scale(1.15);
    opacity: 1;
  }
}

@keyframes pointRing {
  0% {
    transform: scale(0.5);
    opacity: 0.7;
  }

  80%,
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}


.coordinate {
  position: absolute;

  padding: 6px 9px;

  border-radius: 8px;

  background: rgba(255, 255, 255, 0.42);

  border: 1px solid rgba(255, 255, 255, 0.72);

  backdrop-filter: blur(8px);

  color: rgba(19, 35, 58, 0.52);

  font-family: monospace;

  font-size: 8px;

  letter-spacing: 0.04em;

  white-space: nowrap;
}

.coordinate-1 {
  left: 17%;
  top: 19%;
}

.coordinate-2 {
  right: 15%;
  bottom: 23%;
}


.elevation {
  position: absolute;

  right: 20px;
  top: 20px;

  display: flex;
  flex-direction: column;

  align-items: flex-end;

  gap: 2px;

  color: rgba(19, 35, 58, 0.5);

  font-family: monospace;
}

.elevation span {
  font-size: 7px;
  letter-spacing: 0.18em;
}

.elevation strong {
  font-size: 12px;
  font-weight: 600;
  color: rgba(29, 58, 139, 0.62);
}


.north-indicator {
  position: absolute;

  left: 20px;
  top: 20px;

  width: 30px;
  height: 30px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid rgba(61, 118, 239, 0.14);

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.35);

  backdrop-filter: blur(8px);

  color: rgba(29, 58, 139, 0.6);

  font-family: monospace;

  font-size: 8px;
}

.north-indicator i {
  position: absolute;

  width: 1px;
  height: 9px;

  top: 4px;

  background: var(--primary-strong);

  transform-origin: bottom;

  transform: rotate(0deg);

  opacity: 0.6;
}


.map-legend {
  z-index: 10;
}


@media (max-width: 760px) {
  .coordinate {
    display: none;
  }

  .topo-grid {
    background-size: 26px 26px;
  }

  .topo-contours {
    transform: rotate(-8deg) scale(1.2);
  }

  .elevation {
    right: 14px;
    top: 14px;
  }

  .north-indicator {
    left: 14px;
    top: 14px;
  }
}