:root {
  --ink: #071b24;
  --ink2: #0d2b38;
  --gold: #f2c14e;
  --cream: #f5f1e5;
  --mist: #e8eef1;
  --white: #fff;
  --muted: #a9bdc5;
  --line: rgba(255, 255, 255, 0.12);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
}
a {
  color: inherit;
}
.wrap {
  max-width: 1160px;
  margin: auto;
  padding: 0 28px;
}
.nav {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(7, 27, 36, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.navin {
  max-width: 1160px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  letter-spacing: 0.02em;
}
.star {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(242, 193, 78, 0.65);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 16px;
}
.links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.links a {
  color: #dce7ea;
  text-decoration: none;
  font-size: 13px;
}
.links a:hover {
  color: var(--gold);
}
.hero {
  min-height: 720px;
  display: flex;
  align-items: end;
  color: #fff;
  background-image:
    linear-gradient(
      90deg,
      rgba(3, 14, 19, 0.9) 0%,
      rgba(3, 14, 19, 0.52) 48%,
      rgba(3, 14, 19, 0.22) 100%
    ),
    url(../images/darksky-hero.jpg);
  background-size: cover;
  background-position: center;
}
.hero .wrap {
  width: 100%;
  padding-top: 140px;
  padding-bottom: 80px;
}
.eyebrow {
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.96;
  margin: 12px 0 18px;
  max-width: 820px;
  letter-spacing: -0.04em;
}
.hero p {
  font-size: clamp(19px, 2.3vw, 26px);
  max-width: 650px;
  color: #e8eef1;
  margin: 0 0 28px;
}
.buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 750;
  border: 1px solid transparent;
}
.primary {
  background: var(--gold);
  color: #17222a;
}
.secondary {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
section {
  padding: 82px 0;
}
.dark {
  background: var(--ink);
  color: #fff;
}
.blue {
  background: var(--ink2);
  color: #fff;
}
.cream {
  background: var(--cream);
}
.white {
  background: #fff;
}
h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
h3 {
  margin: 0 0 10px;
  font-size: 21px;
}
.lead {
  font-size: 19px;
  max-width: 780px;
  color: #53666e;
}
.dark .lead,
.blue .lead {
  color: #c7d6da;
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.grid2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.card {
  padding: 27px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #dce3e5;
  box-shadow: 0 8px 28px rgba(7, 27, 36, 0.05);
}
.dark .card,
.blue .card {
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}
.num {
  font-size: 38px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 18px;
}
.statrow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}
.stat {
  padding: 24px;
  border-top: 2px solid var(--gold);
  background: rgba(255, 255, 255, 0.055);
}
.stat strong {
  font-size: 34px;
  display: block;
  color: var(--gold);
}
.pill {
  display: inline-block;
  border: 1px solid rgba(242, 193, 78, 0.4);
  color: var(--gold);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.work {
  position: relative;
  overflow: hidden;
}
.work:after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -45px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 1px solid rgba(242, 193, 78, 0.15);
}
.lighting {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}
.principles {
  display: grid;
  gap: 12px;
}
.principle {
  display: flex;
  gap: 15px;
  padding: 17px 0;
  border-bottom: 1px solid #d5dfe2;
}
.principle b {
  color: #bd8b16;
  min-width: 30px;
}
.lum {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 25px;
}
.lumcard {
  padding: 21px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #d8e0e2;
}
.productphoto {
  width: 100%;
  height: 230px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  display: block;
  margin-bottom: 18px;
}
.product h3 {
  margin-bottom: 8px;
}
.lumcard .tag {
  font-size: 12px;
  color: #65777d;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.lumcard h3 {
  margin-top: 6px;
}
.note {
  font-size: 13px;
  color: #63757b;
}
.linkbtn {
  color: #0d4b62;
  font-weight: 800;
  text-decoration: none;
}
.accordion button {
  width: 100%;
  text-align: left;
  padding: 18px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: none;
  color: #fff;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}
.panel {
  display: none;
  padding: 0 18px 18px;
  color: #c7d6da;
}
.panel.open {
  display: block;
}
.event {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid #d5dfe2;
}
.date {
  min-width: 90px;
  font-weight: 800;
  color: #a6760b;
}
.cta {
  background: var(--gold);
  color: #17222a;
}
.cta h2 {
  max-width: 650px;
}
.cta p {
  max-width: 700px;
  font-size: 19px;
}
.footer {
  background: #04131a;
  color: #a9bdc5;
  padding: 38px 0;
}
.footer a {
  color: #dbe7ea;
}
.small {
  font-size: 12px;
}
.mobile {
  display: none;
}
@media (max-width: 800px) {
  .links {
    display: none;
  }
  .mobile {
    display: block;
    color: #fff;
  }
  .grid3,
  .grid2,
  .statrow,
  .lighting,
  .lum {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: 650px;
  }
  .hero .wrap {
    padding-bottom: 55px;
  }
  section {
    padding: 62px 0;
  }
  .wrap {
    padding: 0 20px;
  }
  .navin {
    padding: 12px 20px;
  }
  .hero h1 {
    font-size: 52px;
  }
  .statrow {
    gap: 12px;
  }
}

/* Production accessibility and responsive enhancements */
.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 1000;
  background: #f2c14e;
  color: #071b24;
  padding: 10px 14px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus {
  top: 16px;
}
:focus-visible {
  outline: 3px solid #f2c14e;
  outline-offset: 3px;
}
@media (max-width: 760px) {
  .navin {
    padding: 10px 16px;
    align-items: flex-start;
    gap: 10px;
  }
  .brand {
    font-size: 14px;
    line-height: 1.2;
  }
  .star {
    flex: 0 0 28px;
  }
  .links {
    gap: 4px 14px;
    overflow-x: auto;
    flex-wrap: nowrap;
    max-width: 62vw;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .links::-webkit-scrollbar {
    display: none;
  }
  .links a {
    font-size: 12px;
    white-space: nowrap;
  }
  .wrap {
    padding: 0 18px;
  }
  .hero {
    min-height: 640px;
    background-position: center top;
  }
  .hero .wrap {
    padding-bottom: 60px;
  }
  .hero h1 {
    font-size: clamp(2.4rem, 11vw, 4.4rem);
    line-height: 0.98;
  }
  .hero p {
    font-size: 1rem;
  }
  .grid3 {
    grid-template-columns: 1fr !important;
  }
  .grid2 {
    grid-template-columns: 1fr !important;
  }
  .event {
    grid-template-columns: 1fr !important;
  }
  .product {
    grid-template-columns: 1fr !important;
  }
  .buttons {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    width: 100%;
    text-align: center;
  }
  .section {
    padding: 72px 0 !important;
  }
  .cta {
    padding: 64px 0 !important;
  }
  .productimg {
    min-height: 220px !important;
  }
  .event img {
    max-height: none !important;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}