:root {
  --rd-yellow: #f2af17;
  --rd-yellow-deep: #d99506;
  --rd-black: #0f1012;
  --rd-charcoal: #171a1f;
  --rd-panel: #1e232b;
  --rd-muted: #98a2b3;
  --rd-border: rgba(255,255,255,.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #1e293b;
  background: #ffffff;
}

.navbar {
  background: rgba(10, 11, 14, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.navbar-brand {
  text-decoration: none;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--rd-yellow), #ffc84e);
  color: #111;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: .08em;
  box-shadow: 0 10px 24px rgba(242,175,23,.25);
  flex: 0 0 auto;
}

.small-mark {
  width: 42px;
  height: 42px;
  font-size: 1rem;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-title {
  color: #fff;
  font-weight: 800;
  letter-spacing: .08em;
  font-size: .96rem;
}

.brand-subtitle {
  color: rgba(255,255,255,.65);
  font-size: .72rem;
  margin-top: .2rem;
  letter-spacing: .06em;
}

.nav-link {
  color: rgba(255,255,255,.82) !important;
  font-weight: 600;
  margin: 0 .35rem;
}

.nav-link:hover,
.nav-link.active {
  color: var(--rd-yellow) !important;
}

.hero-section {
  background:
    linear-gradient(90deg, rgba(11,12,15,.88) 0%, rgba(11,12,15,.70) 45%, rgba(11,12,15,.45) 100%),
    url('../img/background.jpg') center center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(242,175,23,.18), transparent 35%);
}

.eyebrow {
  background: rgba(242,175,23,.12);
  color: #ffe08d;
  border: 1px solid rgba(242,175,23,.25);
  padding: .7rem 1rem;
  border-radius: 999px;
  font-weight: 600;
}

.hero-lead {
  font-size: 1.15rem;
  max-width: 720px;
}

.hero-badges span {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.08);
  font-weight: 500;
}

.glass-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(16px);
  border-radius: 1.5rem;
  padding: 2rem;
}

.highlight-item {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.highlight-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.highlight-item small {
  display: block;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .35rem;
}

.highlight-item a,
.highlight-item span {
  color: #fff;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  word-break: break-word;
}

.mini-stat {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 1rem;
  padding: 1rem;
  height: 100%;
}

.mini-stat strong {
  color: var(--rd-yellow);
  display: block;
  font-size: 1.1rem;
}

.mini-stat span {
  color: rgba(255,255,255,.75);
  font-size: .95rem;
}

.section-padding {
  padding: 6rem 0;
}

.bg-dark-section {
  background: linear-gradient(180deg, #101317 0%, #171b20 100%);
}

.section-tag {
  display: inline-block;
  background: rgba(242,175,23,.14);
  color: #ffcf5a;
  border: 1px solid rgba(242,175,23,.24);
  padding: .55rem .9rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-tag-dark {
  color: #8a5a00;
  background: rgba(242,175,23,.18);
  border-color: rgba(242,175,23,.3);
}

.section-title {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-copy {
  color: rgba(255,255,255,.72);
  font-size: 1.05rem;
  line-height: 1.8;
}

.section-copy-dark {
  color: #475467;
}

.feature-brief {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-brief i {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(242,175,23,.14);
  color: var(--rd-yellow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.feature-brief h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: .35rem;
}

.feature-brief p {
  color: rgba(255,255,255,.65);
  margin-bottom: 0;
}

.image-stack {
  position: relative;
}

.main-image {
  min-height: 480px;
  object-fit: cover;
  width: 100%;
}

.image-badge {
  position: absolute;
  left: 1.5rem;
  bottom: 1.5rem;
  background: rgba(15,16,18,.88);
  color: #fff;
  border-left: 5px solid var(--rd-yellow);
  border-radius: 1rem;
  padding: 1rem 1.2rem;
}

.section-texture {
  background:
    radial-gradient(circle at top left, rgba(242,175,23,.10), transparent 25%),
    #f8fafc;
}

.service-card {
  background: #fff;
  border-radius: 1.4rem;
  padding: 2rem;
  box-shadow: 0 18px 48px rgba(15,23,42,.08);
  border: 1px solid rgba(15,23,42,.06);
  transition: transform .25s ease, box-shadow .25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(15,23,42,.14);
}

.service-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--rd-yellow), #ffd467);
  color: #111;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}

.service-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: .9rem;
}

.service-card p {
  color: #475467;
  margin-bottom: 1rem;
}

.service-card ul {
  padding-left: 1.15rem;
  margin-bottom: 0;
  color: #344054;
}

.service-card li + li {
  margin-top: .4rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
  box-shadow: 0 18px 48px rgba(0,0,0,.25);
  min-height: 280px;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.project-card:hover img {
  transform: scale(1.06);
}

.large-card {
  min-height: 100%;
  height: 100%;
}

.small-card {
  height: 270px;
}

.horizontal-card {
  height: 270px;
}

.project-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.85));
}

.project-overlay span {
  display: inline-block;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #ffd467;
  font-weight: 700;
  margin-bottom: .55rem;
}

.project-overlay h3 {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 0;
}

.process-card {
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: 1.4rem;
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: 0 18px 48px rgba(15,23,42,.08);
}

.process-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #111827;
  color: var(--rd-yellow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 1rem;
}

.process-card h3 {
  font-size: 1.2rem;
  margin-bottom: .75rem;
}

.process-card p {
  color: #475467;
  margin-bottom: 0;
}

.check-list {
  display: grid;
  gap: .85rem;
}

.check-list div {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: #1f2937;
  font-weight: 600;
}

.check-list i {
  color: #b77900;
}

.reference-card {
  background: #fff;
  border-radius: 1.5rem;
  padding: 1.5rem;
}

.reference-card-header h3 {
  font-weight: 700;
}

.contact-info-grid {
  display: grid;
  gap: 1rem;
}

.contact-box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}

.contact-box i {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(242,175,23,.14);
  color: var(--rd-yellow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-box small {
  display: block;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .3rem;
}

.contact-box a,
.contact-box span {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  word-break: break-word;
}

.contact-form-card {
  background: #fff;
  border-radius: 1.5rem;
  padding: 2rem;
}

.form-control,
.form-select {
  border-radius: 1rem;
  border: 1px solid #d0d5dd;
  padding: .95rem 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--rd-yellow-deep);
  box-shadow: 0 0 0 .25rem rgba(242,175,23,.2);
}

.form-note {
  color: #667085;
  font-size: .95rem;
}

.site-footer {
  background: #0d1014;
  border-top: 1px solid rgba(255,255,255,.08);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(10,11,14,.96);
    border-radius: 1rem;
    padding: 1rem;
    margin-top: 1rem;
  }

  .hero-section .display-3 {
    font-size: 2.7rem;
  }

  .main-image {
    min-height: 360px;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 4.5rem 0;
  }

  .hero-section .display-3 {
    font-size: 2.2rem;
  }

  .hero-badges span {
    width: 100%;
    justify-content: center;
  }

  .contact-form-card,
  .service-card,
  .process-card,
  .reference-card,
  .glass-card {
    padding: 1.35rem;
  }

  .brand-title {
    font-size: .82rem;
  }

  .brand-subtitle {
    font-size: .64rem;
  }
}