:root{
  --color-primary:#b084d8;
  --color-secondary:#7fb9f4;
  --color-tertiary:#ff8686;
  --color-quaternary:#f1b6c4;
  --color-accent:#6a5ae6;
  --color-white:#ffffff;
  --color-gray-light:#f7f8fb;
  --color-gray:#6b7280;
  --color-dark:#151a24;
  --font-primary:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --transition:all .28s ease;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-primary);
  font-size:1.0625rem;
  line-height:1.65;
  color:var(--color-dark);
  background:var(--color-white);
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.navbar-fixed{
  position:fixed;
  inset:0 0 auto 0;
  z-index:1000;
  padding:.82rem 0;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(21,26,36,.08);
  transition:var(--transition);
}

.navbar .navbar-brand{
  display:flex;
  align-items:center;
  gap:.65rem;
  text-decoration:none;
}
img {
  object-fit: cover;
}
.navbar-brand img{
  height:36px;
  width:auto;
}

.brand-word{
  font-weight:800;
  letter-spacing:.2px;
  color:var(--color-dark);
  font-size:1.05rem;
  line-height:1;
  white-space:nowrap;
}

.navbar-nav .nav-link{
  color:rgba(21,26,36,.88);
  font-weight:700;
  font-size:.9375rem;
  padding:.55rem 1.05rem;
  position:relative;
  transition:var(--transition);
}

.navbar-nav .nav-link::after{
  content:'';
  position:absolute;
  left:50%;
  bottom:-2px;
  width:0;
  height:2px;
  transform:translateX(-50%);
  background:linear-gradient(90deg,var(--color-tertiary),var(--color-primary),var(--color-accent));
  transition:var(--transition);
}

.navbar-nav .nav-link:hover::after{
  width:68%;
}

.navbar-toggler{
  border:1px solid rgba(21,26,36,.16);
  border-radius:12px;
  padding:.55rem .7rem;
  box-shadow:0 10px 26px rgba(21,26,36,.06);
}

.navbar-toggler:focus{
  box-shadow:0 0 0 .2rem rgba(106,90,230,.16);
}

.navbar-toggler-icon{
  width:1.6rem;
  height:1.6rem;
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(21,26,36,0.86)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  background-repeat:no-repeat;
  background-position:center;
  background-size:100%;
}

.btn-primary-custom{
  border:0;
  color:var(--color-white);
  background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 55%,var(--color-tertiary) 100%);
  padding:.78rem 1.7rem;
  font-weight:800;
  font-size:.9375rem;
  border-radius:10px;
  transition:var(--transition);
}

.btn-primary-custom:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 30px rgba(21,26,36,.12);
}

.btn-secondary-custom{
  background:transparent;
  color:rgba(21,26,36,.86);
  border:1px solid rgba(21,26,36,.18);
  padding:.78rem 1.7rem;
  font-weight:800;
  font-size:.9375rem;
  border-radius:10px;
  transition:var(--transition);
}

.btn-secondary-custom:hover{
  background:rgba(21,26,36,.04);
  border-color:rgba(21,26,36,.28);
}

.hero-section{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:9.25rem 0 5.25rem;
  position:relative;
  overflow:hidden;
  background:
          radial-gradient(900px 440px at 12% 8%, rgba(255,134,134,.18) 0%, rgba(255,134,134,0) 56%),
          radial-gradient(820px 420px at 92% 0%, rgba(127,185,244,.18) 0%, rgba(127,185,244,0) 55%),
          radial-gradient(900px 520px at 65% 88%, rgba(176,132,216,.14) 0%, rgba(176,132,216,0) 60%),
          linear-gradient(135deg, rgba(247,248,251,1) 0%, rgba(255,255,255,1) 42%, rgba(247,248,251,1) 100%);
}

.hero-section::before{
  content:'';
  position:absolute;
  inset:-2px;
  background:
          linear-gradient(120deg, rgba(106,90,230,.10), rgba(255,134,134,.08), rgba(127,185,244,.10));
  opacity:.55;
  pointer-events:none;
  filter:blur(18px);
}

.hero-content{position:relative;z-index:1}

.hero-content .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-size:.875rem;
  font-weight:800;
  letter-spacing:1.1px;
  text-transform:uppercase;
  color:rgba(21,26,36,.72);
  padding:.38rem .82rem;
  border:1px solid rgba(21,26,36,.10);
  background:rgba(255,255,255,.7);
  border-radius:999px;
  margin-bottom:1.1rem;
}

.hero-content h1{
  font-size:3.05rem;
  font-weight:900;
  letter-spacing:-.3px;
  line-height:1.1;
  margin-bottom:1.05rem;
  color:var(--color-dark);
}

.hero-content p{
  font-size:1.14rem;
  line-height:1.7;
  color:var(--color-gray);
  margin-bottom:2.05rem;
  max-width:36rem;
}

.hero-badges{
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
  margin-top:1.25rem;
}

.hero-badge{
  display:inline-flex;
  align-items:center;
  padding:.42rem .8rem;
  font-size:.875rem;
  font-weight:800;
  border:1px solid rgba(21,26,36,.10);
  background:rgba(255,255,255,.72);
  color:rgba(21,26,36,.78);
  border-radius:999px;
}

.hero-card{
  position:relative;
  z-index:1;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(21,26,36,.10);
  box-shadow:0 18px 60px rgba(21,26,36,.10);
  border-radius:14px;
  padding:2.25rem;
}

.hero-card::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:14px;
  padding:1px;
  background:linear-gradient(135deg, rgba(255,134,134,.55), rgba(127,185,244,.35), rgba(176,132,216,.42));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}

.hero-card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  margin-bottom:1.25rem;
}

.hero-card-head h3{
  margin:0;
  font-size:1.05rem;
  font-weight:900;
  color:var(--color-dark);
}

.hero-card-pill{
  font-size:.875rem;
  font-weight:900;
  color:rgba(21,26,36,.78);
  border:1px solid rgba(255,134,134,.36);
  background:rgba(255,134,134,.14);
  padding:.35rem .7rem;
  border-radius:999px;
  white-space:nowrap;
}

.hero-steps{
  display:grid;
  gap:1.05rem;
  margin-bottom:1.2rem;
}

.hero-step{
  display:grid;
  grid-template-columns:14px 1fr;
  gap:.9rem;
  align-items:start;
}

.hero-step-dot{
  width:14px;
  height:14px;
  border-radius:4px;
  margin-top:.25rem;
  background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
  box-shadow:0 10px 22px rgba(21,26,36,.10);
}

.hero-step h4{
  margin:0 0 .25rem;
  font-size:1rem;
  font-weight:900;
  color:var(--color-dark);
}

.hero-step p{
  margin:0;
  font-size:.95rem;
  color:var(--color-gray);
  line-height:1.6;
}

.hero-hint{
  margin:0;
  padding-top:1.05rem;
  border-top:1px solid rgba(21,26,36,.10);
  font-size:.9rem;
  color:rgba(21,26,36,.72);
}

@media (max-width:991px){
  .hero-content h1{font-size:2.45rem}
  .hero-section{padding:8.65rem 0 4.75rem}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:767px){
  .hero-content h1{font-size:2.05rem}
  .hero-content p{font-size:1.05rem}
  .hero-card{padding:1.75rem}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}
.navbar-toggler{
  border:1px solid rgba(86,150,177,.28);
  border-radius:10px;
  padding:.55rem .7rem;
  box-shadow:0 10px 26px rgba(28,35,48,.06);
}

.navbar-toggler:focus{
  box-shadow:0 0 0 .2rem rgba(86,150,177,.18);
}

.navbar-toggler-icon{
  width:1.6rem;
  height:1.6rem;
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(28,35,48,0.82)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  background-repeat:no-repeat;
  background-position:center;
  background-size:100%;
}

.energy-slider {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(124, 182, 22, 0.15);
}

.energy-slider h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
}

.energy-scale {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.energy-scale-item {
  flex: 1;
  padding: 0.875rem 0.5rem;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 6px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.energy-scale-item.grade-a {
  background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
  color: var(--color-white);
}

.energy-scale-item.grade-b {
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  color: var(--color-white);
}

.energy-scale-item.grade-c {
  background: linear-gradient(135deg, #f1c40f 0%, #f39c12 100%);
  color: var(--color-white);
}

.energy-scale-item.grade-d {
  background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
  color: var(--color-white);
}

.energy-scale-item.grade-e {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  color: var(--color-white);
}

.energy-scale-item.grade-f {
  background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
  color: var(--color-white);
}

.energy-scale-item.grade-g {
  background: linear-gradient(135deg, #7f3c3c 0%, #5c2424 100%);
  color: var(--color-white);
}

.energy-scale-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.energy-hint {
  font-size: 0.875rem;
  color: var(--color-gray);
  line-height: 1.6;
  padding-top: 1rem;
  border-top: 1px solid rgba(124, 182, 22, 0.12);
}

.data-chips-section {
  padding: 4rem 0;
  background: var(--color-white);
  border-top: 1px solid rgba(124, 182, 22, 0.12);
  border-bottom: 1px solid rgba(124, 182, 22, 0.12);
}

.data-chips {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.data-chip {
  flex: 1;
  padding: 1.5rem 0;
  position: relative;
}

.data-chip:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(124, 182, 22, 0.2);
}

.data-chip h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.data-chip p {
  font-size: 0.9375rem;
  color: var(--color-gray);
  margin: 0;
}

.discount-premium-section{
  padding:6rem 0;
  background:var(--color-gray-light);
}

.section-title{
  font-size:2.5rem;
  font-weight:900;
  color:var(--color-dark);
  margin-bottom:1.15rem;
  line-height:1.18;
  letter-spacing:-.25px;
}

.section-text{
  font-size:1.0625rem;
  color:var(--color-gray);
  line-height:1.75;
  margin:0 0 1rem;
}

.energy-label-visual img{
  width:100%;
  height:auto;
  border-radius:14px;
  border:1px solid rgba(21,26,36,.10);
  box-shadow:0 18px 55px rgba(21,26,36,.10);
  object-fit:cover;
}

.energy-marker{
  display:flex;
  align-items:center;
  gap:.85rem;
  padding:1rem 1.05rem;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(21,26,36,.10);
  border-radius:12px;
  transition:var(--transition);
}

.energy-marker i{
  color:var(--color-accent);
  font-size:1.15rem;
  line-height:1;
}

.energy-marker span{
  font-size:.95rem;
  color:rgba(21,26,36,.86);
  font-weight:700;
  line-height:1.4;
}

.energy-marker:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 34px rgba(21,26,36,.08);
}


.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

.section-text {
  font-size: 1.0625rem;
  color: var(--color-gray);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.energy-label-visual {
  position: relative;
}

.energy-label-visual img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(124, 182, 22, 0.15);
}

.energy-markers {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(124, 182, 22, 0.12);
}

.energy-marker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.energy-marker i {
  color: var(--color-primary);
  font-size: 1.25rem;
}

.energy-marker span {
  font-size: 0.9375rem;
  color: var(--color-dark);
  font-weight: 500;
}

.regulation-section {
  padding: 6rem 0;
  background: var(--color-white);
}

.regulation-timeline {
  position: relative;
  padding-left: 3rem;
}

.regulation-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.timeline-node {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-node::before {
  content: '';
  position: absolute;
  left: -3.5rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary);
}

.timeline-node h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.timeline-node p {
  font-size: 1rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.regulation-disclaimer {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: rgba(231, 250, 192, 0.3);
  border-left: 4px solid var(--color-primary);
  border-radius: 6px;
}

.regulation-disclaimer p {
  font-size: 0.875rem;
  color: var(--color-dark);
  margin: 0;
  font-weight: 500;
}
.regulation-timeline::before{
  background:linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.timeline-node::before{
  background:var(--color-primary);
  box-shadow:0 0 0 3px var(--color-primary);
}

.regulation-disclaimer{
  background:rgba(86,150,177,.08);
  border-left-color:rgba(86,150,177,.9);
}

.technology-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.technology-panels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-panel {
  background: var(--color-white);
  padding: 2.5rem;
  border-top: 4px solid var(--color-primary);
  transition: var(--transition);
  position: relative;
}

.tech-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: var(--color-accent);
  transition: var(--transition);
}

.tech-panel:hover::before {
  width: 100%;
}

.tech-panel:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1);
}

.tech-panel i {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  display: block;
}

.tech-panel h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.tech-panel p {
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin: 0;
}

.tech-visual {
  margin-top: 3rem;
}

.tech-visual img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  object-fit: cover;
  max-width: 500px;
  max-height: 400px;
}

.cases-section {
  padding: 6rem 0;
  background: var(--color-white);
}

.cases-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.case-accordion .accordion-item {
  border: none;
  border-bottom: 1px solid rgba(124, 182, 22, 0.12);
  background: transparent;
}

.case-accordion .accordion-button {
  background: transparent;
  color: var(--color-dark);
  font-weight: 600;
  font-size: 1.0625rem;
  padding: 1.5rem 0;
  border: none;
  box-shadow: none;
}

.case-accordion .accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background: transparent;
}

.case-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%237cb616'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.case-accordion .accordion-body {
  padding: 1rem 0 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.case-visual img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  position: sticky;
  top: 100px;
}
.cases-content{
  grid-template-columns:1fr 1.05fr;
  align-items:center;
}

.case-visual img{
  top:96px;
  border:1px solid rgba(86,150,177,.14);
}

.case-accordion .accordion-item{
  border-bottom:1px solid rgba(86,150,177,.14);
}

.case-accordion .accordion-button:not(.collapsed){
  color:var(--color-primary);
}

.case-accordion .accordion-button::after{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235696b1'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

@media (max-width:991px){
  .cases-content{
    grid-template-columns:1fr;
  }
}

.insights-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.insights-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.insights-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.insights-list li {
  display: flex;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  font-size: 1.0625rem;
  color: var(--color-dark);
}

.insights-list li i {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-top: 0.25rem;
}

.insights-visual img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.glossary-section {
  padding: 6rem 0;
  background: var(--color-white);
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.glossary-term {
  padding: 1.5rem;
  background: var(--color-gray-light);
  border-left: 3px solid var(--color-primary);
  transition: var(--transition);
}

.glossary-term:hover {
  transform: translateX(6px);
  background: rgba(231, 250, 192, 0.4);
}

.glossary-term span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
}

.faq-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.faq-accordion .accordion-item {
  border: none;
  background: var(--color-white);
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
}

.faq-accordion .accordion-button {
  background: var(--color-white);
  color: var(--color-dark);
  font-weight: 600;
  font-size: 1.0625rem;
  padding: 1.5rem;
  border: none;
  box-shadow: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background: var(--color-white);
}

.faq-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%237cb616'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.faq-accordion .accordion-body {
  padding: 1rem 1.5rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.contact-section {
  padding: 6rem 0;
  background: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.contact-info p {
  font-size: 1.0625rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-topics {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.contact-topics li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
  color: var(--color-dark);
}

.contact-topics li i {
  color: var(--color-primary);
  font-size: 1.125rem;
}

.contact-details {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--color-gray-light);
  border-radius: 8px;
}

.contact-details p {
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
}

.contact-details strong {
  color: var(--color-dark);
}

.contact-form-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(124, 182, 22, 0.15);
}

.form-label {
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

.form-control {
  border: 1px solid #e0e0e0;
  padding: 0.875rem;
  font-size: 0.9375rem;
  border-radius: 6px;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 182, 22, 0.1);
}

.form-select {
  border: 1px solid #e0e0e0;
  padding: 0.875rem;
  font-size: 0.9375rem;
  border-radius: 6px;
  transition: var(--transition);
}

.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 182, 22, 0.1);
}

.error-message {
  color: #e74c3c;
  font-size: 0.8125rem;
  margin-top: 0.375rem;
  display: block;
}

.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.footer-column h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.cookie-banner {
  position: fixed;
  bottom: -100%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 500px;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
  padding: 2rem;
  z-index: 9999;
  transition: bottom 0.4s ease;
  border: 1px solid rgba(124, 182, 22, 0.15);
}

.cookie-banner.show {
  bottom: 2rem;
}

.cookie-banner.hide {
  bottom: -100%;
}

.cookie-banner h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.cookie-banner p {
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.cookie-preferences {
  margin-bottom: 1.5rem;
}

.cookie-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(124, 182, 22, 0.12);
}

.cookie-option label {
  font-size: 0.9375rem;
  color: var(--color-dark);
  margin: 0;
  font-weight: 500;
}

.cookie-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.cookie-option input[type="checkbox"]:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-buttons button {
  flex: 1;
  min-width: 140px;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 991px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .technology-panels {
    grid-template-columns: 1fr;
  }

  .glossary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .cases-content {
    grid-template-columns: 1fr;
  }

  .insights-content {
    grid-template-columns: 1fr;
  }

  .data-chips {
    flex-wrap: wrap;
  }

  .data-chip {
    flex: 1 1 calc(50% - 1rem);
  }

  .data-chip:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 767px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .glossary-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .data-chips {
    flex-direction: column;
  }

  .data-chip {
    flex: 1 1 100%;
  }

  .energy-scale {
    flex-wrap: wrap;
  }

  .energy-scale-item {
    flex: 1 1 calc(33.333% - 0.5rem);
  }

  .cookie-buttons {
    flex-direction: column;
  }

  .cookie-buttons button {
    width: 100%;
  }
}