:root {
  color-scheme: light;
  --bg: #f4f7f8;
  --bg-2: #e8f0ef;
  --ink: #111715;
  --muted: #5d6764;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.95);
  --line: rgba(17, 23, 21, 0.13);
  --teal: #00a99d;
  --teal-strong: #007c73;
  --copper: #ff8a3d;
  --gold: #d4ff4f;
  --plum: #5067ff;
  --shadow: 0 26px 70px rgba(10, 20, 18, 0.16);
  --radius: 8px;
  --header-h: 74px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #060909;
  --bg-2: #0d1412;
  --ink: #eef8f6;
  --muted: #9fb1ad;
  --surface: rgba(13, 21, 19, 0.76);
  --surface-strong: rgba(10, 17, 16, 0.94);
  --line: rgba(201, 255, 246, 0.14);
  --teal: #26f0d0;
  --teal-strong: #81fff0;
  --copper: #ff9552;
  --gold: #d8ff5d;
  --plum: #7b8cff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 48%, color-mix(in srgb, var(--bg) 78%, var(--teal)) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--teal) 11%, transparent), transparent 34%, color-mix(in srgb, var(--gold) 7%, transparent)),
    linear-gradient(0deg, transparent 0 94%, color-mix(in srgb, var(--teal) 9%, transparent) 94% 95%, transparent 95%),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.035) 0 1px, transparent 1px 108px);
  opacity: 0.78;
}

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

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 12px clamp(18px, 3vw, 44px);
  background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(22px) saturate(140%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius);
  color: #ffffff;
  font-weight: 900;
  background:
    linear-gradient(135deg, var(--teal), var(--plum)),
    radial-gradient(circle at 70% 20%, var(--gold), transparent 42%);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--teal) 28%, transparent);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-links > a,
.nav-menu-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: color-mix(in srgb, var(--ink) 84%, var(--muted));
  background: transparent;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}

.nav-links > a:hover,
.nav-menu-button:hover,
.nav-links > a:focus-visible,
.nav-menu-button:focus-visible {
  outline: 0;
  background: color-mix(in srgb, var(--teal) 13%, transparent);
  color: var(--ink);
}

.nav-menu {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: min(780px, 86vw);
  max-height: min(74vh, 680px);
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 12px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--teal) 8%, transparent), transparent 44%),
    var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav-menu.open .mega-menu,
.nav-menu:hover .mega-menu {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.mega-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius);
  color: var(--ink);
}

.mega-menu a:hover,
.mega-menu a:focus-visible {
  outline: 0;
  background: color-mix(in srgb, var(--teal) 12%, transparent);
}

.mega-menu svg {
  width: 18px;
  height: 18px;
  color: var(--teal);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-picker select {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--surface);
  padding: 0 10px;
}

.icon-button,
.nav-toggle,
.chat-toggle {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--surface);
  cursor: pointer;
}

.icon-button:hover,
.nav-toggle:hover,
.chat-toggle:hover {
  border-color: color-mix(in srgb, var(--teal) 45%, var(--line));
  background: color-mix(in srgb, var(--teal) 12%, var(--surface));
}

.nav-toggle {
  display: none;
}

.home-hero,
.page-hero {
  position: relative;
  min-height: clamp(580px, 84vh, 820px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  align-items: end;
  gap: clamp(24px, 5vw, 56px);
  padding: calc(var(--header-h) + 58px) clamp(22px, 5vw, 70px) 74px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 22%, color-mix(in srgb, var(--teal) 26%, transparent), transparent 34%),
    radial-gradient(circle at 18% 74%, color-mix(in srgb, var(--plum) 16%, transparent), transparent 42%),
    #07100f;
}

.page-hero {
  min-height: clamp(500px, 70vh, 680px);
}

.media-hero::before,
.media-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.media-hero::before {
  background:
    linear-gradient(90deg, rgba(3, 8, 8, 0.92), rgba(3, 8, 8, 0.72) 42%, rgba(3, 8, 8, 0.34)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 7px);
}

.media-hero::after {
  background:
    linear-gradient(120deg, transparent 0 38%, color-mix(in srgb, var(--teal) 18%, transparent) 39% 40%, transparent 41%),
    linear-gradient(180deg, transparent 72%, rgba(0, 0, 0, 0.5));
  mix-blend-mode: screen;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(92%) contrast(108%) brightness(72%);
}

.hero-system {
  background:
    radial-gradient(circle at 28% 25%, rgba(38, 240, 208, 0.24), transparent 26%),
    radial-gradient(circle at 74% 66%, rgba(123, 140, 255, 0.22), transparent 28%),
    linear-gradient(135deg, #06100f, #101713);
}

.system-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(38, 240, 208, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 240, 208, 0.11) 1px, transparent 1px);
  background-size: 70px 70px;
  transform: perspective(500px) rotateX(58deg) translateY(18%);
  transform-origin: center bottom;
  animation: gridDrift 9s linear infinite;
}

.system-node {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 24px var(--gold), 0 0 64px var(--teal);
  animation: pulseNode 2.7s ease-in-out infinite;
}

.node-a { left: 22%; top: 34%; }
.node-b { right: 20%; top: 26%; animation-delay: 0.7s; }
.node-c { left: 58%; bottom: 24%; animation-delay: 1.3s; }

.system-scan {
  position: absolute;
  left: -20%;
  top: 0;
  width: 26%;
  height: 100%;
  transform: skewX(-12deg);
  background: linear-gradient(90deg, transparent, rgba(129, 255, 240, 0.24), transparent);
  animation: scanSweep 5.5s ease-in-out infinite;
}

@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 0 70px, 70px 0; }
}

@keyframes pulseNode {
  0%, 100% { transform: scale(1); opacity: 0.76; }
  50% { transform: scale(1.65); opacity: 1; }
}

@keyframes scanSweep {
  0% { transform: translateX(0) skewX(-12deg); opacity: 0; }
  20% { opacity: 1; }
  78% { opacity: 1; }
  100% { transform: translateX(520%) skewX(-12deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(940px, 100%);
  color: #ffffff;
}

.hero-diagnostics {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 10px;
  align-self: end;
  width: min(360px, 100%);
}

.hero-diagnostics div {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  row-gap: 2px;
  padding: 14px;
  border: 1px solid rgba(129, 255, 240, 0.22);
  border-radius: var(--radius);
  background: rgba(5, 12, 11, 0.58);
  backdrop-filter: blur(18px);
}

.hero-diagnostics span {
  grid-row: span 2;
  color: var(--gold);
  font-weight: 900;
}

.hero-diagnostics strong,
.hero-diagnostics small {
  display: block;
}

.hero-diagnostics small {
  color: rgba(255, 255, 255, 0.68);
}

.eyebrow {
  margin: 0 0 14px;
  color: color-mix(in srgb, #ffffff 64%, var(--gold));
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 7.8rem);
  line-height: 0.92;
  letter-spacing: 0;
  max-width: 12ch;
}

.page-hero h1 {
  font-size: clamp(2.55rem, 6vw, 5.7rem);
  max-width: 15ch;
}

.hero-summary {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.button {
  position: relative;
  isolation: isolate;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  padding: 0 18px;
  font-weight: 800;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform: translateX(-120%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  transition: transform 520ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}

.button:hover::before {
  transform: translateX(120%);
}

.button.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--plum));
}

.button.secondary {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--teal) 34%, var(--line));
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  backdrop-filter: blur(12px);
}

.media-hero .button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.12);
}

.content-band,
.split-band,
.examples-band,
.faq-section,
.contact-layout,
.notice-band,
.cta-band,
.video-showcase {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 70px);
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--teal) 12%, transparent), transparent 40%, color-mix(in srgb, var(--gold) 10%, transparent)),
    var(--surface-strong);
}

.metric {
  min-height: 112px;
  padding: 26px clamp(18px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  color: var(--teal-strong);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0;
}

.metric span {
  margin-top: 10px;
  font-weight: 750;
}

.section-heading {
  width: min(860px, 100%);
  margin-bottom: 32px;
}

.video-showcase {
  background:
    linear-gradient(135deg, rgba(5, 12, 11, 0.94), rgba(14, 22, 19, 0.9)),
    radial-gradient(circle at 82% 20%, color-mix(in srgb, var(--teal) 18%, transparent), transparent 30%);
  color: #eef8f6;
  border-bottom: 1px solid rgba(129, 255, 240, 0.16);
}

.video-showcase .section-heading p {
  color: rgba(238, 248, 246, 0.74);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.video-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(129, 255, 240, 0.18);
  background: #07100f;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
}

.video-card video {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  filter: saturate(88%) contrast(106%) brightness(68%);
}

.video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 34%, rgba(0, 0, 0, 0.78)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 7px);
}

.video-card > div {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 1;
}

.video-card h3 {
  margin: 0 0 8px;
  font-size: 1.22rem;
}

.video-card p {
  margin: 0;
  color: rgba(238, 248, 246, 0.74);
  line-height: 1.55;
}

.section-heading h2,
.split-copy h2,
.examples-band h2,
.notice-band h2,
.cta-band h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.3rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p,
.split-copy p,
.notice-band p,
.cta-band p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.75;
}

.service-grid,
.feature-grid,
.value-grid,
.process-grid,
.government-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.compact-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card,
.feature-card,
.value-card,
.process-step,
.government-grid article,
.contact-panel,
.contact-form,
.faq-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--teal) 5%, transparent), transparent 54%),
    var(--surface);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  backdrop-filter: blur(18px);
}

.interactive-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at var(--card-x, 50%) var(--card-y, 50%), rgba(255,255,255,0.42), transparent 34%);
  transition: opacity 180ms ease;
}

.interactive-card:hover::before {
  opacity: 1;
}

.service-card {
  min-height: 268px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--teal) 45%, var(--line));
  box-shadow: var(--shadow);
}

.card-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), color-mix(in srgb, var(--plum) 82%, var(--ink)));
  box-shadow: 0 0 26px color-mix(in srgb, var(--teal) 30%, transparent);
}

.service-card h3,
.value-card h3,
.process-step h3,
.government-grid h3 {
  margin: 18px 0 8px;
  font-size: 1.14rem;
}

.service-card p,
.value-card p,
.process-step p,
.feature-card p,
.government-grid p,
.faq-item p,
.form-note {
  color: var(--muted);
  line-height: 1.65;
}

.text-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--teal-strong);
  font-weight: 850;
}

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
}

.muted-band {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--teal) 8%, transparent), transparent 44%),
    color-mix(in srgb, var(--surface-strong) 64%, transparent);
  border-block: 1px solid var(--line);
}

.image-panel {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--surface);
  position: relative;
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(92%) contrast(104%);
}

.image-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(120deg, transparent 0 46%, rgba(38, 240, 208, 0.18) 47% 48%, transparent 49%),
    linear-gradient(180deg, transparent 62%, rgba(0, 0, 0, 0.42));
}

.image-panel figcaption {
  position: relative;
  z-index: 1;
  padding: 14px 16px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.check-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 750;
}

.check-list svg {
  color: var(--teal);
}

.feature-card {
  min-height: 96px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px;
}

.feature-card svg {
  margin-top: 2px;
  color: var(--teal);
  flex: 0 0 auto;
}

.feature-card p {
  margin: 0;
}

.value-card,
.process-step,
.government-grid article {
  min-height: 220px;
  padding: 24px;
}

.process-step > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--gold));
}

.examples-band {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: clamp(24px, 5vw, 56px);
  align-items: start;
}

.example-list {
  display: grid;
  gap: 14px;
}

.example-list p {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  line-height: 1.65;
}

.example-list svg {
  margin-top: 4px;
  color: var(--teal);
  flex: 0 0 auto;
}

.notice-band,
.cta-band {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--teal) 18%, transparent), color-mix(in srgb, var(--copper) 14%, transparent)),
    var(--surface-strong);
  border-block: 1px solid var(--line);
}

.notice-band h2 {
  width: min(1060px, 100%);
  font-size: clamp(1.55rem, 3vw, 3rem);
  line-height: 1.15;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  padding: 0 20px;
  cursor: pointer;
  font-weight: 850;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 20px 20px;
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

.government-panel {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--plum) 13%, transparent), color-mix(in srgb, var(--gold) 10%, transparent));
}

.government-grid article {
  min-height: 190px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.72fr);
  gap: 18px;
  align-items: start;
}

.contact-panel,
.contact-form {
  padding: clamp(22px, 4vw, 36px);
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-methods a,
.contact-methods span {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--ink);
}

.contact-methods svg {
  color: var(--teal);
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-weight: 750;
}

.contact-form input,
.contact-form select,
.contact-form textarea,
.chat-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
  padding: 12px 13px;
}

.contact-form textarea {
  resize: vertical;
}

.cta-band {
  text-align: center;
}

.cta-band h2,
.cta-band p {
  margin-inline: auto;
}

.cta-band p {
  max-width: 720px;
}

.cta-band .hero-actions {
  justify-content: center;
}

.site-footer {
  padding: 52px clamp(20px, 5vw, 70px) 28px;
  background: #10130f;
  color: #f6f0e7;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.6fr 0.8fr 1fr;
  gap: 28px;
}

.site-footer a,
.site-footer p {
  color: rgba(246, 240, 231, 0.76);
}

.site-footer h3 {
  margin: 0 0 12px;
  color: #ffffff;
}

.site-footer a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(246, 240, 231, 0.64);
  font-size: 0.88rem;
}

.floating-contact {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 42;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--copper));
  box-shadow: var(--shadow);
}

.chat-widget {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 43;
}

.chat-toggle {
  width: 56px;
  height: 56px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--plum), var(--teal));
  box-shadow: var(--shadow);
}

.chat-panel {
  position: absolute;
  right: 0;
  bottom: 68px;
  width: min(390px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.chat-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.chat-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.chat-messages {
  max-height: 310px;
  overflow: auto;
  display: grid;
  gap: 10px;
  padding: 16px;
}

.message {
  max-width: 86%;
  padding: 11px 12px;
  border-radius: var(--radius);
  color: var(--ink);
  background: color-mix(in srgb, var(--teal) 10%, var(--surface));
  line-height: 1.45;
}

.message.user {
  justify-self: end;
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--copper));
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
}

[dir="rtl"] body {
  text-align: right;
}

[dir="rtl"] .site-header,
[dir="rtl"] .hero-actions,
[dir="rtl"] .brand,
[dir="rtl"] .check-list span,
[dir="rtl"] .feature-card,
[dir="rtl"] .example-list p,
[dir="rtl"] .contact-methods a,
[dir="rtl"] .contact-methods span,
[dir="rtl"] .site-footer a {
  direction: rtl;
}

[dir="rtl"] .mega-menu {
  right: 50%;
  left: auto;
  transform: translateX(50%) translateY(-8px);
}

[dir="rtl"] .nav-menu.open .mega-menu,
[dir="rtl"] .nav-menu:hover .mega-menu {
  transform: translateX(50%) translateY(0);
}

[dir="rtl"] .floating-contact,
[dir="rtl"] .chat-widget {
  left: 22px;
  right: auto;
}

[dir="rtl"] .chat-panel {
  left: 0;
  right: auto;
}

@media (max-width: 1120px) {
  .home-hero,
  .page-hero {
    grid-template-columns: 1fr;
  }

  .hero-diagnostics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .site-header {
    grid-template-columns: auto auto 1fr;
  }

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

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .nav-links > a,
  .nav-menu-button {
    justify-content: space-between;
    width: 100%;
  }

  .mega-menu {
    position: static;
    width: 100%;
    max-height: 360px;
    transform: none;
    grid-template-columns: 1fr;
    opacity: 1;
    pointer-events: auto;
    display: none;
    box-shadow: none;
    margin-top: 8px;
  }

  .nav-menu.open .mega-menu,
  .nav-menu:hover .mega-menu {
    display: grid;
    transform: none;
  }

  .nav-actions {
    justify-self: end;
  }

  .intro-strip,
  .video-grid,
  .service-grid,
  .feature-grid,
  .value-grid,
  .process-grid,
  .government-grid,
  .compact-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-band,
  .examples-band,
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --header-h: 70px;
  }

  .site-header {
    gap: 10px;
    padding-inline: 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .nav-actions {
    gap: 6px;
  }

  .language-picker select,
  .icon-button,
  .nav-toggle {
    width: 38px;
    height: 38px;
    padding: 0;
  }

  .home-hero,
  .page-hero {
    min-height: 74vh;
    padding-inline: 18px;
    padding-bottom: 46px;
  }

  .hero-diagnostics {
    display: none;
  }

  .video-card,
  .video-card video {
    min-height: 290px;
  }

  h1 {
    font-size: clamp(2.6rem, 18vw, 4.5rem);
  }

  .page-hero h1 {
    font-size: clamp(2.2rem, 14vw, 4rem);
  }

  .intro-strip,
  .video-grid,
  .service-grid,
  .feature-grid,
  .value-grid,
  .process-grid,
  .government-grid,
  .compact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .content-band,
  .split-band,
  .examples-band,
  .faq-section,
  .contact-layout,
  .notice-band,
  .cta-band {
    padding-inline: 18px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .floating-contact {
    right: 14px;
    bottom: 84px;
  }

  .chat-widget {
    right: 14px;
    bottom: 16px;
  }
}