:root {
  --white: var(--bg-solid);
  --black: #080808;
  --gray-800: #222222;
  --gray-700: #363636;
  --gray-500: #5a5a5a;
  --gray-300: #ababab;
  --border: #d8d8d8;
  --border-hover: #898989;
  --blue: #146ef5;
  --blue-400: #3b89ff;
  --blue-300: #006acc;
  --blue-hover: #0055d4;
  --purple: #7a3dff;
  --pink: #ed52cb;
  --green: #00d722;
  --orange: #ff6b00;
  --yellow: #ffae13;
  --red: #ee1d36;
  --shadow-cascade:
    rgba(0, 0, 0, 0) 0 84px 24px,
    rgba(0, 0, 0, 0.01) 0 54px 22px,
    rgba(0, 0, 0, 0.04) 0 30px 18px,
    rgba(0, 0, 0, 0.08) 0 13px 13px,
    rgba(0, 0, 0, 0.09) 0 3px 7px;
  --container: min(1180px, calc(100% - 48px));
  --bg-light-box: #f8faff;
  --bg-solid: #ffffff;
  --bg-header: rgba(255, 255, 255, 0.88);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --white: #0a0a0a;
  --black: #f0f4f8;
  --gray-800: #e2e8f0;
  --gray-700: #cbd5e1;
  --gray-500: #94a3b8;
  --gray-300: #475569;
  --border: #1e293b;
  --border-hover: #38bdf8;
  --shadow-cascade:
    rgba(0, 0, 0, 0) 0 84px 24px,
    rgba(0, 0, 0, 0.3) 0 54px 22px,
    rgba(0, 0, 0, 0.5) 0 30px 18px,
    rgba(0, 0, 0, 0.7) 0 13px 13px,
    rgba(0, 0, 0, 0.9) 0 3px 7px;
  --bg-light-box: #0f172a;
  --bg-solid: #020617;
  --bg-header: rgba(15, 23, 42, 0.88);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(20, 110, 245, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(20, 110, 245, 0.045) 1px, transparent 1px),
    var(--bg-solid);
  background-size: 72px 72px;
  background-attachment: fixed;
  color: var(--black);
  font-family: "WF Visual Sans Variable", Arial, Helvetica, sans-serif;
  font-weight: 500;
  line-height: 1.6;
  overflow-x: hidden;
}

body.is-loading {
  overflow: hidden;
}

body.has-dialog {
  overflow: hidden;
}

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

.loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: var(--white);
  transition: opacity 420ms ease, visibility 420ms ease, transform 420ms cubic-bezier(0.7, 0, 0.3, 1);
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
}

.loader__mark {
  width: 46px;
  height: 46px;
  border: 2px solid rgba(20, 110, 245, 0.12);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.18;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  display: flex;
  width: var(--container);
  transform: translateX(-50%);
  align-items: center;
  justify-content: space-between;
  padding: 10px 10px 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-header);
  box-shadow: var(--shadow-cascade);
  backdrop-filter: blur(16px);
}

.brand,
.site-nav,
.hero__actions,
.contact-links,
.language-switcher {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--black);
  font-size: 16px;
  font-weight: 600;
}

.brand__mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 4px;
  background: var(--blue);
  color: var(--white);
  font-weight: 600;
}

.language-switcher {
  display: none;
  gap: 2px;
  margin-left: 4px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(20, 110, 245, 0.06);
}

.language-menu {
  display: flex;
  align-items: center;
}

.language-menu[open] .language-switcher {
  display: flex;
}

.language-menu__trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
}

.language-menu__trigger::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 180ms ease;
}

.language-menu[open] .language-menu__trigger::after {
  transform: rotate(225deg) translateY(-1px);
}

.language-menu__trigger::-webkit-details-marker {
  display: none;
}

.language-switcher button {
  min-width: 32px;
  min-height: 28px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.language-switcher button:hover,
.language-switcher button.is-active {
  background: var(--blue);
  color: var(--white);
}

.language-switcher button:hover {
  transform: translateY(-1px);
}

.site-nav {
  gap: 2px;
}

.site-nav a,
.language-menu__trigger,
.theme-toggle {
  padding: 9.6px 12px;
  border-radius: 4px;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 500;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
  background: transparent;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-nav a:hover,
.language-menu[open] .language-menu__trigger,
.language-menu__trigger:hover,
.theme-toggle:hover {
  background: rgba(20, 110, 245, 0.08);
  color: var(--blue);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
}

.section {
  width: var(--container);
  margin: 0 auto;
  padding: 112px 0;
  scroll-margin-top: 112px;
}

.hero {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.72fr);
  gap: 48px;
  align-items: center;
  padding-top: 132px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1.5px;
  line-height: 1.3;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  color: var(--black);
  font-size: clamp(48px, 7.2vw, 80px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.04;
}

h2 {
  margin-bottom: 18px;
  color: var(--black);
  font-size: clamp(38px, 5.2vw, 56px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.04;
}

h3 {
  margin-bottom: 12px;
  color: var(--black);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
}

.hero__text,
.section-heading p,
.glass-panel p,
.cta p {
  color: var(--gray-700);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.45;
}

.hero__actions,
.contact-links {
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.button:hover,
.contact-link:hover {
  transform: translateX(6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-cascade);
}

.link-icon,
.card-icon {
  display: inline-grid;
  place-items: center;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}

.link-icon {
  width: 28px;
  height: 28px;
  margin-right: 9px;
  background: rgba(20, 110, 245, 0.1);
  color: var(--blue);
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  background: var(--black);
  color: var(--white);
}

.button--primary {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.button--primary:hover {
  border-color: var(--blue-hover);
  background: var(--blue-hover);
}

.button--ghost,
.contact-link {
  background: var(--white);
  color: var(--black);
}

.hero-card,
.glass-panel,
.project-card,
.service-card,
.cta {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(20, 110, 245, 0.08), transparent 40%), var(--white);
  box-shadow: var(--shadow-cascade);
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 220ms cubic-bezier(0.23, 1, 0.32, 1), border-color 220ms ease, box-shadow 220ms ease;
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
}

.hero-card::after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 96px;
  height: 96px;
  border-radius: 8px;
  background:
    linear-gradient(90deg, var(--blue) 0 18%, transparent 18% 29%, var(--purple) 29% 47%, transparent 47% 58%, var(--pink) 58% 76%, transparent 76%),
    linear-gradient(var(--green), var(--green));
  background-size: 100% 18px, 18px 100%;
  background-repeat: no-repeat;
  background-position: 0 0, 100% 0;
  opacity: 0.22;
}

.hero-card__glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--pink), var(--green), var(--orange), var(--yellow));
}

.hero-card__label {
  margin-bottom: 10px;
  color: var(--gray-500);
  font-size: 12.8px;
  font-weight: 550;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-card h2 {
  position: relative;
  max-width: 350px;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.3;
}

.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 32px;
}

.hero-stats div {
  padding: 16px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-light-box);
}

.hero-stats strong {
  display: block;
  color: var(--blue);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.1;
}

.hero-stats span {
  color: var(--gray-500);
  font-size: 14px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 40px;
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.62fr);
  gap: 24px;
}

.glass-panel {
  padding: 32px;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline div {
  padding: 20px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--blue);
  border-radius: 4px;
  background: var(--white);
  box-shadow: var(--shadow-cascade);
}

.timeline div:nth-child(2) {
  border-left-color: var(--purple);
}

.timeline div:nth-child(3) {
  border-left-color: var(--green);
}

.timeline span {
  color: var(--blue);
  font-size: 12.8px;
  font-weight: 600;
  text-transform: uppercase;
}

.timeline p {
  margin: 8px 0 0;
  color: var(--gray-700);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.skill-pill {
  min-height: 64px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  color: var(--black);
  font-size: 16px;
  font-weight: 550;
  box-shadow: rgba(0, 0, 0, 0.04) 0 3px 7px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.skill-pill:hover {
  transform: translateX(6px);
  border-color: var(--blue);
  background: rgba(20, 110, 245, 0.08);
  color: var(--blue);
  box-shadow: var(--shadow-cascade);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.project-card,
.service-card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 28px;
}

.project-card::before,
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: var(--blue);
}

.project-card:nth-child(2)::before,
.service-card:nth-child(2)::before {
  background: var(--purple);
}

.project-card:nth-child(3)::before,
.service-card:nth-child(3)::before {
  background: var(--green);
}

.project-card:nth-child(4)::before {
  background: var(--orange);
}

.project-card:hover,
.service-card:hover {
  transform: translateX(6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-cascade);
}

.text-action {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  transition: color 180ms ease, transform 180ms ease;
}

.text-action::after {
  content: "->";
  margin-left: 8px;
}

.text-action:hover {
  color: var(--blue-hover);
  transform: translateX(6px);
}

.project-card__number {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 5.6px 8px;
  border-radius: 4px;
  background: rgba(20, 110, 245, 0.1);
  color: var(--blue);
  font-size: 12.8px;
  font-weight: 550;
  line-height: 1.2;
}

.project-card p,
.service-card p,
.service-card li {
  color: var(--gray-700);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}

.project-card strong {
  color: var(--black);
  font-weight: 600;
}

.service-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.service-card li+li {
  margin-top: 10px;
}

.contact {
  padding-bottom: 64px;
}

.project-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1fr);
  align-items: start;
  gap: 24px;
  margin-top: 24px;
  padding: 28px;
  scroll-margin-top: 116px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-cascade);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 320ms ease, transform 320ms ease;
}

.project-detail[hidden] {
  display: none;
}

.project-detail.is-ready {
  opacity: 1;
  transform: translateY(0);
}

.project-detail__lead {
  color: var(--gray-700);
  font-size: 20px;
  line-height: 1.45;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.detail-columns div {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-light-box);
}

.detail-columns h4 {
  margin: 0 0 8px;
  color: var(--black);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.detail-columns p {
  margin: 0;
  color: var(--gray-700);
}

.project-case {
  display: grid;
  gap: 14px;
  margin: 22px 0;
}

.project-case__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.project-case__card,
.project-case__install {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-light-box);
}

.project-case__card {
  padding: 18px;
}

.project-case__install {
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(20, 110, 245, 0.08), rgba(0, 215, 34, 0.05)),
    var(--bg-solid);
}

.project-case h4,
.project-case h5 {
  margin: 0 0 10px;
  color: var(--black);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.project-case p,
.project-case li {
  color: var(--gray-700);
  font-size: 15px;
}

.project-case p,
.project-case ol {
  margin-top: 0;
}

.project-case__methods {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.project-case__methods p,
.project-case ol {
  margin-bottom: 0;
}

.project-case ol {
  display: grid;
  gap: 8px;
  padding-left: 22px;
}

.project-command {
  display: grid;
  overflow: hidden;
  border: 1px solid rgba(20, 110, 245, 0.24);
  border-radius: 8px;
  background: #07111f;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.project-command__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.project-command__bar span {
  color: #dbeafe;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.project-command__bar button {
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(110, 231, 249, 0.34);
  border-radius: 4px;
  background: rgba(110, 231, 249, 0.14);
  color: #dffbff;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  transition: background 180ms ease, transform 180ms ease;
}

.project-command__bar button:hover {
  background: rgba(110, 231, 249, 0.22);
  transform: translateX(4px);
}

.project-command pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
}

.project-command code {
  color: #b7f7c8;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.project-gallery {
  min-width: 0;
  padding-top: 40px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.gallery-item,
.gallery-empty {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-light-box);
}

.gallery-item {
  display: block;
  overflow: hidden;
  padding: 10px;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.gallery-grid img {
  display: block;
  width: 100%;
  max-height: min(72vh, 760px);
  object-fit: contain;
  border-radius: 4px;
  background: var(--white);
}

.gallery-item:hover {
  transform: translateX(6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-cascade);
}

.gallery-empty {
  display: grid;
  grid-column: 1 / -1;
  place-items: center;
  padding: 22px;
  color: var(--gray-700);
  text-align: center;
}

.gallery-empty code {
  padding: 3px 5px;
  border-radius: 4px;
  background: rgba(20, 110, 245, 0.1);
  color: var(--blue);
}

.gallery-viewer {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 24px;
}

.gallery-viewer__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 14%, rgba(20, 110, 245, 0.2), transparent 30rem),
    rgba(8, 8, 8, 0.48);
  backdrop-filter: blur(10px);
  animation: viewer-fade-in 400ms ease forwards;
}

.gallery-viewer__panel {
  position: relative;
  display: grid;
  width: min(1180px, 100%);
  max-height: 92vh;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-solid);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.24);
  animation: viewer-scale-up 500ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes viewer-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes viewer-scale-up {
  from { opacity: 0; transform: scale(0.96) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.gallery-viewer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(20, 110, 245, 0.1), rgba(122, 61, 255, 0.06)),
    var(--bg-light-box);
}

.gallery-viewer__kicker {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.gallery-viewer__header h3 {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
}

.gallery-viewer__header button {
  display: inline-grid;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  font: inherit;
  font-size: 28px;
  line-height: 1;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.gallery-viewer__header button:hover {
  transform: translateX(4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-cascade);
}

.gallery-viewer__frame {
  display: grid;
  max-height: calc(92vh - 92px);
  place-items: center;
  overflow: auto;
  padding: clamp(14px, 3vw, 28px);
  background:
    linear-gradient(90deg, rgba(20, 110, 245, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(20, 110, 245, 0.04) 1px, transparent 1px),
    var(--bg-solid);
  background-size: 32px 32px;
}

.gallery-viewer__frame img {
  display: block;
  max-width: 100%;
  max-height: calc(92vh - 150px);
  width: auto;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  box-shadow: var(--shadow-cascade);
}

.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 7vw, 72px);
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--pink), var(--green), var(--orange), var(--yellow), var(--red));
}

.cta h2,
.cta p,
.cta .contact-links {
  position: relative;
}

.cta h2 {
  max-width: 920px;
}

.contact-link {
  min-width: 128px;
}

.contact-link--support {
  border-color: rgba(20, 110, 245, 0.28);
  background: rgba(20, 110, 245, 0.1);
  color: var(--blue);
  cursor: pointer;
  font: inherit;
}

.support-dialog {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
}

.support-dialog__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 18%, rgba(20, 110, 245, 0.22), transparent 28rem),
    rgba(8, 8, 8, 0.42);
  backdrop-filter: blur(10px);
}

.support-dialog__panel {
  position: relative;
  display: grid;
  width: min(760px, 100%);
  max-height: min(92vh, 880px);
  gap: 16px;
  overflow-y: auto;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.22);
}

.support-dialog__hero,
.support-dialog__qr-card {
  border: 1px solid var(--border);
  border-radius: 8px;
}

.support-dialog__hero {
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(135deg, rgba(20, 110, 245, 0.13), rgba(122, 61, 255, 0.08)),
    var(--bg-light-box);
}

.support-dialog__kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.support-dialog__hero h3 {
  margin-bottom: 12px;
  font-size: clamp(32px, 5vw, 46px);
  line-height: 1.08;
}

.support-dialog__hero p {
  max-width: 640px;
  margin-bottom: 16px;
  color: var(--gray-700);
  font-size: 18px;
}

.support-dialog__hero span {
  display: inline-flex;
  max-width: 100%;
  padding: 10px 12px;
  border-radius: 4px;
  background: var(--white);
  color: var(--gray-800);
  font-size: 15px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.support-dialog__qr-card {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: clamp(18px, 4vw, 28px);
  background: var(--white);
}

.support-dialog__qr-frame {
  display: grid;
  width: min(100%, 352px);
  min-height: 352px;
  place-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(20, 110, 245, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(20, 110, 245, 0.07) 1px, transparent 1px),
    var(--bg-light-box);
  background-size: 24px 24px;
}

.support-dialog__qr-frame img {
  display: block;
  width: min(100%, 320px);
  height: auto;
  aspect-ratio: 1;
  border-radius: 4px;
  background: var(--white);
}

.support-dialog__hint,
.support-dialog__target,
.support-dialog__status,
.support-dialog__qr-error {
  margin: 0;
  text-align: center;
}

.support-dialog__hint {
  color: var(--gray-700);
  font-weight: 600;
}

.support-dialog__target {
  max-width: 100%;
  padding: 10px 12px;
  border-radius: 4px;
  background: rgba(20, 110, 245, 0.08);
  color: var(--gray-800);
  font-size: 15px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.support-dialog__status {
  min-height: 24px;
  color: var(--green);
  font-size: 15px;
  font-weight: 600;
}

.support-dialog__qr-error {
  max-width: 260px;
  color: var(--red);
  font-weight: 600;
}

.support-dialog__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.reveal {
  transform: translateY(22px);
  opacity: 0;
  transition: transform 700ms ease, opacity 700ms ease;
}

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

.is-translating main {
  opacity: 0.35;
  transform: translateY(4px);
  transition: opacity 180ms ease, transform 180ms ease;
}

main {
  transition: opacity 180ms ease, transform 180ms ease;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 992px) {
  :root {
    --container: min(100% - 32px, 860px);
  }

  .hero,
  .about__grid,
  .project-grid,
  .services-grid,
  .project-detail {
    grid-template-columns: 1fr;
  }

  .project-gallery {
    padding-top: 0;
  }

  .hero {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .site-header {
    border-radius: 8px;
    display: grid;
    grid-template-columns: auto auto;
    gap: 8px;
  }

  .nav-toggle {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--white);
    color: var(--black);
  }

  .nav-toggle span {
    width: 17px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow-cascade);
  }

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

  .site-nav a,
  .language-menu__trigger {
    padding: 12px 16px;
  }

  .language-menu {
    display: grid;
    gap: 4px;
    width: 100%;
  }

  .language-switcher {
    justify-content: stretch;
    margin-left: 0;
    background: rgba(20, 110, 245, 0.05);
  }

  .language-switcher button {
    flex: 1;
  }

  .section {
    padding: 82px 0;
    scroll-margin-top: 104px;
  }

  .project-detail {
    scroll-margin-top: 104px;
  }

  .hero {
    padding-top: 120px;
  }

  .hero__text,
  .section-heading p,
  .glass-panel p,
  .cta p {
    font-size: 18px;
  }

  .detail-columns,
  .project-case__grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 479px) {
  :root {
    --container: min(100% - 24px, 455px);
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .button,
  .contact-link {
    width: 100%;
  }

  .support-dialog {
    padding: 12px;
  }

  .gallery-viewer {
    padding: 12px;
  }

  .gallery-viewer__header {
    padding: 14px;
  }

  .support-dialog__panel {
    max-height: 94vh;
    padding: 14px;
  }

  .support-dialog__qr-frame {
    min-height: auto;
  }

  .support-dialog__actions {
    justify-content: stretch;
  }

  .project-command__bar {
    align-items: stretch;
    flex-direction: column;
  }

  .language-switcher button {
    min-width: 32px;
  }

  .project-card,
  .service-card,
  .glass-panel,
  .hero-card,
  .project-detail {
    padding: 22px;
  }
}

/* --- LiveChat Pro Widget Overrides --- */

/* Align widget primary color with the site's accent */
#lcp-wrap {
  --lcp-color: var(--accent) !important;
}

/* Dark Mode Adaptation */
[data-theme="dark"] #lcp-window {
  background: var(--bg-solid) !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
}

[data-theme="dark"] #lcp-header {
  background: var(--bg-light-box) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

[data-theme="dark"] #lcp-messages {
  background: var(--bg-solid) !important;
}

[data-theme="dark"] .lcp-msg.bot, 
[data-theme="dark"] .lcp-msg.admin {
  background: var(--bg-light-box) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .lcp-msg.user {
  color: #fff !important;
}

[data-theme="dark"] #lcp-typing-indicator {
  background: var(--bg-light-box) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] #lcp-input-area {
  background: var(--bg-solid) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
}

[data-theme="dark"] #lcp-input {
  background: var(--bg-light-box) !important;
  color: var(--text-primary) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] #lcp-input:focus {
  background: var(--bg-solid) !important;
  border-color: var(--accent) !important;
}

[data-theme="dark"] #lcp-powered {
  background: var(--bg-solid) !important;
  color: var(--text-secondary) !important;
}

/* Mobile Optimizations */
@media screen and (max-width: 767px) {
  #lcp-wrap {
    bottom: 16px !important;
    right: 16px !important;
  }
  
  #lcp-btn {
    width: 50px !important;
    height: 50px !important;
    font-size: 22px !important;
  }
  
  #lcp-window {
    width: calc(100vw - 32px) !important;
    right: 0 !important;
    bottom: 66px !important;
    max-height: 450px !important;
    border-radius: 16px !important;
  }
  
  #lcp-header {
    padding: 12px 16px !important;
  }
  
  #lcp-messages {
    padding: 12px !important;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}