/* ============================================================
   OMNIELITE TRADING — style.css (core) + responsive.css (media)
   Pure CSS3 · CSS variables · No frameworks
   ============================================================ */
:root {
  --primary: #061d3d;
  --secondary: #082b5c;
  --accent: #e52b1a;
  --solar: #e52b1a;
  --bg: #f5f7f8;
  --dark: #061d3d;
  --white: #ffffff;
  --ink: #061d3d;
  --muted: #061d3d;
  --line: rgba(6, 44, 58, 0.1);
  --line-dark: rgba(255, 255, 255, 0.09);
  --font: "Manrope", system-ui, sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --shadow-lg: 0 30px 60px -20px rgba(3, 27, 36, 0.28);
  --radius: 2px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
.logo img {
  display: block;
  width: 150px;
  height: auto;
  object-fit: contain;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
}
::selection {
  background: var(--accent);
  color: var(--dark);
}
.container {
  width: min(1240px, 92%);
  margin: 0 auto;
}
.container-wide {
  width: min(1440px, 94%);
  margin: 0 auto;
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4 {
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--primary);
}
.display {
  font-size: clamp(2.6rem, 5.6vw, 4.9rem);
  color: var(--white);
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.h2 {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
}
.h3 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}
.lead {
  font-size: clamp(1.02rem, 1.4vw, 1.25rem);
  color: var(--muted);
  font-weight: 400;
}
.label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--secondary);
  font-weight: 500;
  margin-bottom: 18px;
}
.label::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent);
}
.label.on-dark {
  color: var(--accent);
}
.dark-section h2,
.dark-section h3 {
  color: var(--white);
}
.dark-section p {
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 17px 34px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.45s var(--ease);
  border-radius: var(--radius);
  overflow: hidden;
  will-change: transform;
}
.btn .arr {
  display: inline-flex;
  transition: transform 0.45s var(--ease);
}
.btn:hover .arr {
  transform: translateX(6px);
}
.btn-solid {
  background: var(--accent);
  color: var(--dark);
}
.btn-solid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
  z-index: 0;
}
.btn-solid:hover::before {
  transform: scaleX(1);
}
.btn-solid span {
  position: relative;
  z-index: 1;
}
.btn-solid:hover {
  box-shadow: 0 12px 34px -8px rgba(244, 185, 66, 0.55);
}
.btn-ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(244, 185, 66, 0.05);
}
.btn-ghost-dark {
  border-color: rgba(6, 44, 58, 0.3);
  color: var(--primary);
}
.btn-ghost-dark:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}
.textlink {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 0.86rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  position: relative;
  padding-bottom: 6px;
}
.textlink::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0.35);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.textlink:hover::after {
  transform: scaleX(1);
}
.textlink .arr {
  transition: transform 0.4s var(--ease);
}
.textlink:hover .arr {
  transform: translateX(6px);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding: 26px 0;
  transition:
    padding 0.45s var(--ease),
    background 0.45s var(--ease),
    box-shadow 0.45s var(--ease),
    border 0.45s;
}
.site-header.scrolled {
  padding: 12px 0;
  background: rgba(3, 27, 36, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 10px 40px -10px rgba(3, 27, 36, 0.5);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: var(--white);
}
.logo strong {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}
.logo strong em {
  font-style: normal;
  color: var(--accent);
}
.logo span {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.5em;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 5px;
  text-transform: uppercase;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.main-nav a {
  position: relative;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  padding: 8px 0;
  transition: color 0.3s;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--white);
}
.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.header-cta {
  padding: 12px 24px;
  font-size: 0.74rem;
}
.hamburger {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  margin: 6px auto;
  transition: 0.4s var(--ease);
}
.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
.mobile-nav {
  position: fixed;
  inset: 0;
  background: linear-gradient(160deg, var(--dark), #052a38);
  z-index: 950;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 9vw;
  clip-path: circle(0 at calc(100% - 48px) 44px);
  transition: clip-path 0.7s var(--ease);
  visibility: hidden;
}
.mobile-nav.open {
  clip-path: circle(150% at calc(100% - 48px) 44px);
  visibility: visible;
}
.mobile-nav a {
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.85);
  padding: 12px 0;
  letter-spacing: -0.01em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.5s var(--ease),
    transform 0.5s var(--ease);
}
.mobile-nav.open a {
  opacity: 1;
  transform: none;
}
.mobile-nav a small {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.3em;
}
.mobile-nav a:hover {
  color: var(--accent);
}
.mobile-nav .btn {
  margin-top: 32px;
  justify-content: center;
}

/* ---------- Page router ---------- */
.page {
  display: none;
}
.page.active {
  display: block;
  animation: pageIn 0.7s var(--ease);
}
@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.transition-veil {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 2000;
  transform: scaleY(0);
  transform-origin: top;
  pointer-events: none;
}
.transition-veil.animate {
  animation: veil 0.9s var(--ease);
}
@keyframes veil {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  45% {
    transform: scaleY(1);
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ---------- Reveal system ---------- */
[data-reveal] {
  opacity: 0;
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  will-change: opacity, transform;
}
[data-reveal="up"] {
  transform: translateY(46px);
}
[data-reveal="left"] {
  transform: translateX(-56px);
}
[data-reveal="right"] {
  transform: translateX(56px);
}
[data-reveal="scale"] {
  transform: scale(0.92);
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  display: flex;
  z-index: -3;
}
.hero-media > div {
  flex: 1;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  will-change: transform;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(
    100deg,
    rgba(3, 27, 36, 0.96) 22%,
    rgba(3, 27, 36, 0.78) 52%,
    rgba(6, 44, 58, 0.55)
  );
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(
    ellipse 90% 80% at 30% 50%,
    #000 30%,
    transparent 75%
  );
}
#heroCanvas {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.7;
}
.hero-content {
  padding: 170px 0 120px;
  max-width: 860px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.34em;
  color: var(--accent);
  text-transform: uppercase;
  border: 1px solid rgba(244, 185, 66, 0.3);
  padding: 10px 20px;
  margin-bottom: 34px;
  background: rgba(244, 185, 66, 0.05);
}
.hero-tag i {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(244, 185, 66, 0.5);
  }
  55% {
    box-shadow: 0 0 0 9px rgba(244, 185, 66, 0);
  }
}
.hero p.lead {
  color: rgba(255, 255, 255, 0.68);
  max-width: 620px;
  margin: 28px 0 42px;
}
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-content .anim {
  opacity: 0;
  transform: translateY(40px);
  animation: heroIn 1s var(--ease) forwards;
}
@keyframes heroIn {
  to {
    opacity: 1;
    transform: none;
  }
}
.hero-divisions {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  z-index: 5;
}
.hero-divisions a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 26px 38px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: 0.4s var(--ease);
}
.hero-divisions a:first-child {
  background: rgba(8, 43, 92, 0.85);
  backdrop-filter: blur(8px);
  color: #cfeaf2;
}
.hero-divisions a:last-child {
  background: var(--accent);
  color: var(--dark);
}
.hero-divisions a:hover {
  padding-right: 50px;
}
.scroll-cue {
  position: absolute;
  left: calc((100vw - min(1240px, 92vw)) / 2);
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  z-index: 5;
}
.scroll-cue::before {
  content: "";
  width: 1px;
  height: 52px;
  background: linear-gradient(var(--accent), transparent);
  animation: cue 2.2s var(--ease) infinite;
}
@keyframes cue {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  45% {
    transform: scaleY(1);
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ---------- Inner page hero ---------- */
.page-hero {
  position: relative;
  min-height: 66vh;
  display: flex;
  align-items: flex-end;
  background: var(--dark);
  overflow: hidden;
  isolation: isolate;
}
.page-hero .ph-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  transform: scale(1.08);
  will-change: transform;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    15deg,
    rgba(3, 27, 36, 0.96) 25%,
    rgba(3, 27, 36, 0.55) 70%,
    rgba(3, 27, 36, 0.35)
  );
}
.page-hero .container {
  padding: 190px 0 76px;
}
.page-hero .crumbs {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}
.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 640px;
  margin-top: 20px;
  font-size: 1.08rem;
}
.page-hero .btn {
  margin-top: 34px;
}

/* ---------- Sections ---------- */
.section {
  padding: 110px 0;
}
.section-head {
  max-width: 720px;
  margin-bottom: 64px;
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}
.section-head.center .label {
  justify-content: center;
}
.section-head p {
  margin-top: 18px;
}
.dark-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.dark-section .tech-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

/* ---------- Division selector ---------- */
.selector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.division-card {
  position: relative;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 52px;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
  box-shadow: 0 20px 50px -24px rgba(3, 27, 36, 0.35);
  transition:
    transform 0.5s var(--ease),
    box-shadow 0.5s var(--ease);
  will-change: transform;
}
.division-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}
.division-card .dc-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  transition: transform 1.1s var(--ease);
}
.division-card:hover .dc-img {
  transform: scale(1.07);
}
.division-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    8deg,
    rgba(3, 27, 36, 0.94) 18%,
    rgba(3, 27, 36, 0.42) 58%,
    rgba(3, 27, 36, 0.18)
  );
  transition: background 0.5s;
}
.division-card:hover::before {
  background: linear-gradient(
    8deg,
    rgba(3, 27, 36, 0.97) 24%,
    rgba(3, 27, 36, 0.55) 62%,
    rgba(3, 27, 36, 0.25)
  );
}
.division-card .dc-num {
  position: absolute;
  top: 44px;
  left: 52px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  color: rgba(255, 255, 255, 0.6);
}
.division-card .dc-num b {
  color: var(--accent);
}
.division-card h3 {
  color: var(--white);
  font-size: clamp(1.8rem, 2.6vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.division-card .dc-sub {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 12px 0 20px;
}
.division-card p {
  color: rgba(255, 255, 255, 0.66);
  max-width: 420px;
  font-size: 0.95rem;
}
.division-card .dc-line {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
  margin: 30px 0 24px;
  position: relative;
}
.division-card .dc-line::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 60px;
  background: var(--accent);
  transition: width 0.7s var(--ease);
}
.division-card:hover .dc-line::after {
  width: 100%;
}
.division-card .dc-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.division-card .dc-cta .arr {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: grid;
  place-items: center;
  transition: 0.45s var(--ease);
}
.division-card:hover .dc-cta .arr {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--dark);
  transform: translateX(8px);
}
.division-card.solar-card:hover {
  box-shadow: 0 34px 70px -24px rgba(244, 185, 66, 0.3);
}
.solar-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(246, 196, 83, 0.4), transparent 65%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.6s;
  pointer-events: none;
}
.solar-card:hover .solar-glow {
  opacity: 1;
}
.steam {
  position: absolute;
  bottom: 38%;
  left: 20%;
  z-index: -1;
  pointer-events: none;
}
.steam i {
  position: absolute;
  bottom: 0;
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  filter: blur(18px);
  animation: steam 7s linear infinite;
  opacity: 0;
}
.steam i:nth-child(2) {
  left: 45px;
  animation-delay: 2.2s;
  width: 44px;
  height: 44px;
}
.steam i:nth-child(3) {
  left: -30px;
  animation-delay: 4.1s;
  width: 72px;
  height: 72px;
}
@keyframes steam {
  0% {
    transform: translateY(0) scale(0.7);
    opacity: 0;
  }
  25% {
    opacity: 0.85;
  }
  100% {
    transform: translateY(-240px) scale(1.7);
    opacity: 0;
  }
}

/* ---------- Split (about preview) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.split-img {
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.split-img img {
  aspect-ratio: 4/4.4;
  object-fit: cover;
  width: 100%;
  transition: transform 1.2s var(--ease);
}
.split-img:hover img {
  transform: scale(1.06);
}
.split-img .frame {
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  pointer-events: none;
}
.split-img .chip {
  position: absolute;
  left: 0;
  bottom: 0;
  background: var(--accent);
  color: var(--dark);
  padding: 22px 30px;
  font-weight: 800;
  line-height: 1.25;
}
.split-img .chip small {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
}
.split-body p {
  margin: 20px 0;
  color: var(--muted);
}
.check-list {
  margin: 26px 0 34px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 28px;
}
.check-list li {
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--primary);
}
.check-list li::before {
  content: "";
  flex: 0 0 8px;
  height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}

/* ---------- Divisions dark panels ---------- */
.div-panels {
  display: grid;
  gap: 26px;
  position: relative;
}
.div-panel {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid var(--line-dark);
  padding: 52px;
  position: relative;
  overflow: hidden;
  transition:
    border-color 0.4s,
    background 0.4s;
}
.div-panel:hover {
  border-color: rgba(244, 185, 66, 0.4);
  background: rgba(255, 255, 255, 0.045);
}
.div-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.6s var(--ease);
}
.div-panel:hover::before {
  transform: scaleY(1);
}
.div-panel .dp-head .icon-lg {
  width: 64px;
  height: 64px;
  border: 1px solid rgba(244, 185, 66, 0.35);
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 24px;
}
.div-panel h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.div-panel .dp-head p {
  font-size: 0.94rem;
  margin-bottom: 26px;
}
.svc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}
.svc-tags li {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 9px 16px;
  transition: 0.35s;
  cursor: default;
}
.svc-tags li:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ---------- Why cards ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.why-card {
  background: var(--dark);
  padding: 46px 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.45s;
}
.why-card:hover {
  background: #06242f;
}
.why-card .num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.3em;
}
.why-card .icon {
  width: 52px;
  height: 52px;
  color: var(--accent);
  margin: 22px 0 20px;
  transition: transform 0.5s var(--ease);
}
.why-card:hover .icon {
  transform: translateY(-5px) scale(1.08);
}
.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}
.why-card p {
  font-size: 0.9rem;
}
.why-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
}
.why-card:hover::after {
  transform: scaleX(1);
}

/* ---------- Projects ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}
.filter-btn {
  background: transparent;
  border: 1px solid rgba(6, 44, 58, 0.2);
  padding: 11px 24px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: 0.35s var(--ease);
}
.filter-btn:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.project-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/4.6;
  cursor: pointer;
  isolation: isolate;
  background: var(--dark);
}
.project-card.hide {
  display: none;
}
.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 1s var(--ease),
    opacity 0.6s;
  z-index: -1;
}
.project-card:hover img {
  transform: scale(1.08);
}
.project-card .pc-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    10deg,
    rgba(3, 27, 36, 0.92) 20%,
    rgba(3, 27, 36, 0.2) 60%,
    transparent
  );
  transition: background 0.5s;
}
.project-card:hover .pc-shade {
  background: linear-gradient(
    10deg,
    rgba(3, 27, 36, 0.97) 30%,
    rgba(6, 44, 58, 0.6)
  );
}
.project-card .pc-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 34px;
  color: var(--white);
  transform: translateY(58px);
  transition: transform 0.55s var(--ease);
}
.project-card:hover .pc-body {
  transform: none;
}
.project-card .pc-cat {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
}
.project-card h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin: 10px 0 4px;
}
.project-card .pc-loc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  gap: 8px;
  align-items: center;
}
.project-card .pc-desc {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 14px 0 18px;
  opacity: 0;
  transition: opacity 0.5s 0.1s;
}
.project-card:hover .pc-desc {
  opacity: 1;
}
.project-card .pc-view {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.5s 0.15s;
}
.project-card:hover .pc-view {
  opacity: 1;
}

/* ---------- Stats ---------- */
.stats-band {
  background: linear-gradient(120deg, var(--primary), var(--secondary));
  position: relative;
  overflow: hidden;
}
.stats-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  z-index: 2;
}
.stat {
  padding: 74px 30px;
  text-align: center;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
.stat:first-child {
  border-left: 0;
}
.stat .value {
  font-size: clamp(2.6rem, 4.6vw, 4rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat .value b {
  color: var(--accent);
  font-weight: 800;
}
.stat .name {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
}

/* ---------- Services page ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.svc-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.45s var(--ease),
    box-shadow 0.45s var(--ease),
    border-color 0.4s;
}
.svc-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 44px -18px rgba(6, 44, 58, 0.18);
  border-color: transparent;
}
.svc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.svc-card:hover::before {
  transform: scaleX(1);
}
.svc-card .num {
  position: absolute;
  top: 26px;
  right: 28px;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: rgba(6, 44, 58, 0.28);
  letter-spacing: 0.18em;
}
.svc-card .icon {
  width: 46px;
  height: 46px;
  color: var(--secondary);
  margin-bottom: 22px;
  transition:
    transform 0.45s var(--ease),
    color 0.35s;
}
.svc-card:hover .icon {
  transform: translateY(-4px);
  color: var(--accent);
}
.svc-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.svc-card p {
  font-size: 0.86rem;
  color: var(--muted);
}
.cat-divider {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0 0 46px;
}
.cat-divider .cd-icon {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  background: var(--primary);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.cat-divider h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
}
.cat-divider .cd-line {
  flex: 1;
  height: 1px;
  background: var(--line);
}
.cat-divider .cd-count {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  color: var(--muted);
}

/* ---------- Solution cards (cooling / solar pages) ---------- */
.sol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.sol-grid.two {
  grid-template-columns: repeat(2, 1fr);
}
.sol-card {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  isolation: isolate;
  color: var(--white);
}
.sol-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 1.1s var(--ease);
}
.sol-card:hover img {
  transform: scale(1.08);
}
.sol-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    10deg,
    rgba(3, 27, 36, 0.94) 22%,
    rgba(3, 27, 36, 0.35) 65%,
    rgba(3, 27, 36, 0.1)
  );
}
.sol-card h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.sol-card p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
}
.sol-card .sc-top {
  position: absolute;
  top: 30px;
  left: 36px;
  right: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
}
.sol-card .sc-top::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin-left: 16px;
  transform: scaleX(0.4);
  transform-origin: right;
  transition: transform 0.6s var(--ease);
}
.sol-card:hover .sc-top::after {
  transform: scaleX(1);
}
.comp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}
.comp-chips li {
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 13px;
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- Process timeline ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 44px 30px;
  position: relative;
  counter-reset: step;
}
.process::before {
  content: "";
  position: absolute;
  top: 29px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line-dark);
}
.light .process::before {
  background: var(--line);
}
.p-step {
  position: relative;
  padding-top: 64px;
}
.p-step .dot {
  position: absolute;
  top: 18px;
  left: 0;
  width: 23px;
  height: 23px;
  border: 1px solid var(--accent);
  display: grid;
  place-items: center;
  background: var(--dark);
  transition: 0.4s;
}
.light .p-step .dot {
  background: var(--bg);
}
.p-step .dot::after {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--accent);
  transform: rotate(45deg) scale(0);
  transition: transform 0.5s var(--ease) 0.3s;
}
.p-step.revealed .dot::after {
  transform: rotate(45deg) scale(1);
}
.p-step .pn {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.p-step h3 {
  font-size: 1.06rem;
  margin: 10px 0 8px;
}
.p-step p {
  font-size: 0.85rem;
}
.light .p-step p {
  color: var(--muted);
}

/* ---------- Applications ---------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.app-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 20px 24px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--primary);
  transition: 0.4s var(--ease);
}
.app-item:hover {
  border-color: var(--secondary);
  transform: translateX(6px);
}
.app-item i {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  background: var(--secondary);
  transform: rotate(45deg);
}

/* ---------- Water treatment ---------- */
.water-section {
  background: linear-gradient(160deg, #031b24, #07303f);
  position: relative;
  overflow: hidden;
}
#waterCanvas {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
}
.wt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  position: relative;
  z-index: 2;
  align-items: center;
}
.wt-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.wt-list li {
  display: flex;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 14px 18px;
  font-size: 0.86rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  transition: 0.35s;
  background: rgba(255, 255, 255, 0.02);
}
.wt-list li:hover {
  border-color: var(--secondary);
  background: rgba(11, 96, 117, 0.18);
}
.wt-list li svg {
  flex: 0 0 16px;
  color: #6fc3d8;
}

/* ---------- Solar flow diagram ---------- */
.flow-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}
.flow-node {
  width: 100%;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.03);
  padding: 22px 30px;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  transition: 0.4s;
  opacity: 0;
  transform: translateY(20px);
}
.flow-wrap.in-view .flow-node {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.6s var(--ease),
    transform 0.6s var(--ease),
    border-color 0.4s,
    background 0.4s;
}
.flow-node:hover {
  border-color: var(--solar);
  background: rgba(246, 196, 83, 0.06);
}
.flow-node .fn-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid rgba(246, 196, 83, 0.4);
  display: grid;
  place-items: center;
  color: var(--solar);
}
.flow-node h4 {
  color: var(--white);
  font-size: 1rem;
}
.flow-node small {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  margin-top: 3px;
}
.flow-node .fn-num {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.3);
}
.flow-link {
  width: 1px;
  height: 52px;
  background: rgba(255, 255, 255, 0.16);
  position: relative;
  overflow: visible;
}
.flow-link::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 7px;
  height: 7px;
  margin-left: -3.5px;
  border-radius: 50%;
  background: var(--solar);
  box-shadow: 0 0 12px 3px rgba(246, 196, 83, 0.55);
  opacity: 0;
}
.flow-wrap.in-view .flow-link::after {
  opacity: 1;
  animation: flowDot 1.6s linear infinite;
}
@keyframes flowDot {
  0% {
    top: -4px;
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    top: calc(100% - 3px);
    opacity: 0;
  }
}
.flow-wrap.in-view .flow-node:nth-child(1) {
  transition-delay: 0.05s;
}
.flow-wrap.in-view .flow-node:nth-child(3) {
  transition-delay: 0.25s;
}
.flow-wrap.in-view .flow-node:nth-child(5) {
  transition-delay: 0.45s;
}
.flow-wrap.in-view .flow-node:nth-child(7) {
  transition-delay: 0.65s;
}
.flow-wrap.in-view .flow-node:nth-child(9) {
  transition-delay: 0.85s;
}
.flow-wrap.in-view .flow-node:nth-child(11) {
  transition-delay: 1.05s;
}
.flow-wrap.in-view .flow-link:nth-child(2)::after {
  animation-delay: 0.2s;
}
.flow-wrap.in-view .flow-link:nth-child(4)::after {
  animation-delay: 0.5s;
}
.flow-wrap.in-view .flow-link:nth-child(6)::after {
  animation-delay: 0.8s;
}
.flow-wrap.in-view .flow-link:nth-child(8)::after {
  animation-delay: 1.1s;
}
.flow-wrap.in-view .flow-link:nth-child(10)::after {
  animation-delay: 1.4s;
}

/* ---------- Values (about) ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 42px 36px;
  position: relative;
  transition: 0.45s var(--ease);
}
.value-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 44px -20px rgba(6, 44, 58, 0.2);
}
.value-card .vnum {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.3em;
}
.value-card h3 {
  font-size: 1.1rem;
  margin: 16px 0 10px;
}
.value-card p {
  font-size: 0.88rem;
  color: var(--muted);
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.mv-card {
  border: 1px solid var(--line-dark);
  padding: 52px 46px;
  background: rgba(255, 255, 255, 0.028);
  position: relative;
}
.mv-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--accent);
}
.mv-card h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: var(--dark);
  overflow: hidden;
  isolation: isolate;
}
.cta-band .cb-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  z-index: -1;
}
.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
  padding-top: 96px;
  padding-bottom: 96px;
  flex-wrap: wrap;
}
.cta-band h2 {
  max-width: 620px;
}
.cta-band h2 em {
  font-style: normal;
  color: var(--accent);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 64px;
  align-items: start;
}
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 52px;
  box-shadow: 0 30px 60px -30px rgba(6, 44, 58, 0.15);
}
.f-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.f-group {
  margin-bottom: 22px;
  position: relative;
}
.f-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.f-group input,
.f-group select,
.f-group textarea {
  width: 100%;
  border: 1px solid rgba(6, 44, 58, 0.18);
  background: var(--bg);
  padding: 15px 18px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
  border-radius: var(--radius);
  appearance: none;
}
.f-group textarea {
  min-height: 150px;
  resize: vertical;
}
.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(11, 96, 117, 0.12);
}
.f-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230B6075' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
}
.form-success {
  display: none;
  text-align: center;
  padding: 70px 20px;
}
.form-success.show {
  display: block;
  animation: pageIn 0.6s var(--ease);
}
.form-success .fs-icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 26px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--accent);
}
.info-card {
  background: var(--dark);
  color: var(--white);
  padding: 46px;
  position: relative;
  overflow: hidden;
}
.info-card h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 28px;
}
.info-row {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}
.info-row .ir-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid rgba(244, 185, 66, 0.4);
  display: grid;
  place-items: center;
  color: var(--accent);
}
.info-row h4 {
  color: var(--white);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.info-row p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
}
.hours {
  margin-top: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 26px;
}
.hours li {
  display: flex;
  justify-content: space-between;
  font-size: 0.86rem;
  padding: 7px 0;
  color: rgba(255, 255, 255, 0.7);
}
.hours li b {
  color: var(--white);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  overflow: hidden;
}
.site-footer .tech-grid {
  opacity: 0.6;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 54px;
  padding: 90px 0 64px;
  position: relative;
  z-index: 2;
}
.footer-brand .logo {
  margin-bottom: 22px;
}
.footer-brand p {
  font-size: 0.92rem;
  max-width: 300px;
}
.footer-brand .tagline {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.98rem;
  margin-bottom: 14px;
}
.socials {
  display: flex;
  gap: 12px;
  margin-top: 30px;
}
.socials a {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.65);
  transition: 0.35s;
}
.socials a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--dark);
  transform: translateY(-4px);
}
.f-col h4 {
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.f-col li {
  margin-bottom: 12px;
}
.f-col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  transition: 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.f-col a::before {
  content: "";
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.35s var(--ease);
}
.f-col a:hover {
  color: var(--accent);
}
.f-col a:hover::before {
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  position: relative;
  z-index: 2;
}
.footer-bottom span b {
  color: var(--accent);
  font-weight: 600;
}
.back-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: var(--dark);
  border: 0;
  display: grid;
  place-items: center;
  z-index: 800;
  opacity: 0;
  transform: translateY(20px);
  transition: 0.4s var(--ease);
  box-shadow: 0 12px 30px -8px rgba(244, 185, 66, 0.5);
}
.back-top.show {
  opacity: 1;
  transform: none;
}
.back-top:hover {
  transform: translateY(-4px);
}

/* ============================================================
   responsive.css
   ============================================================ */
@media (max-width: 1100px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .svc-grid,
  .sol-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process {
    grid-template-columns: repeat(2, 1fr);
  }
  .process::before {
    display: none;
  }
  .div-panel {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 920px) {
  .main-nav,
  .header-cta {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .selector-grid,
  .split,
  .wt-grid,
  .contact-grid,
  .mv-grid {
    grid-template-columns: 1fr;
  }
  .split {
    gap: 48px;
  }
  .division-card {
    min-height: 480px;
    padding: 38px;
  }
  .division-card .dc-num {
    left: 38px;
    top: 32px;
  }
  .hero-divisions {
    display: none;
  }
  .values-grid,
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 52px 20px;
  }
  .stat:nth-child(-n + 2) {
    border-top: 0;
  }
  .section {
    padding: 84px 0;
  }
  .check-list {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .svc-grid,
  .sol-grid,
  .sol-grid.two,
  .projects-grid,
  .process,
  .values-grid,
  .app-grid,
  .why-grid,
  .footer-top,
  .f-row,
  .wt-list {
    grid-template-columns: 1fr;
  }
  .form-card {
    padding: 34px 24px;
  }
  .info-card {
    padding: 34px 26px;
  }
  .div-panel {
    padding: 32px 26px;
  }
  .hero-content {
    padding: 150px 0 110px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .scroll-cue {
    display: none;
  }
  .page-hero .container {
    padding: 150px 0 56px;
  }
  .cta-band .container {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .section {
    padding: 68px 0;
  }
  .cat-divider .cd-count {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ================= LANGUAGE SWITCHER ================= */

.language-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 62px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  color: #fff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.language-switcher span:first-child {
  opacity: 0.55;
}

.language-switcher span:last-child {
  opacity: 1;
}

.language-switcher i {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.35);
}

.language-switcher:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}