:root {
  color-scheme: dark;
  --bg: #07070a;
  --bg-2: #11131a;
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --gold: #f4b83f;
  --gold-2: #ffe08a;
  --blue: #31a8ff;
  --text: #fff7e6;
  --muted: #c9c1b5;
  --line: rgba(244, 184, 63, 0.24);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at 72% 10%, rgba(49, 168, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 15% 12%, rgba(244, 184, 63, 0.18), transparent 25rem),
    linear-gradient(145deg, #050507 0%, #0e1017 52%, #050507 100%);
  color: var(--text);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 4rem);
  background: rgba(7, 7, 10, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(244, 184, 63, 0.24), rgba(49, 168, 255, 0.12));
  color: var(--gold-2);
  font-weight: 800;
}

.brand strong {
  display: block;
  letter-spacing: 0.08em;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--gold-2);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text);
  padding: 0.55rem 0.85rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(290px, 0.86fr);
  gap: clamp(1.4rem, 5vw, 4rem);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(2rem, 7vw, 7rem) clamp(1rem, 6vw, 5rem);
  overflow: hidden;
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--gold-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  font-size: clamp(3rem, 9vw, 3rem);
  line-height: 0.92;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
}

h3 {
  margin: 0 0 0.7rem;
}

p {
  line-height: 1.7;
}

.hero-lead {
  max-width: 650px;
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(135deg, #ffd36a, #c9851f);
  color: #171009;
  box-shadow: 0 12px 32px rgba(244, 184, 63, 0.22);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--gold-2);
}

.button.full {
  width: 100%;
  margin-top: 0.4rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  max-width: 620px;
  margin: 2rem 0 0;
}

.hero-stats div,
.intro-grid article,
.content-grid article,
.use-row > div,
.showcase-cards article,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-stats div {
  padding: 1rem;
}

.hero-stats dt {
  color: var(--gold-2);
  font-weight: 900;
}

.hero-stats dd {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.hero-art {
  position: relative;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: -1rem;
  border: 1px solid rgba(244, 184, 63, 0.28);
  border-radius: 8px;
  transform: rotate(-2deg);
}

.hero-art img {
  position: relative;
  width: min(100%, 560px);
  margin-inline: auto;
  border-radius: 8px;
  border: 1px solid rgba(255, 224, 138, 0.35);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.58);
}

.section {
  padding: clamp(3rem, 7vw, 6.5rem) clamp(1rem, 6vw, 5rem);
}

.section-heading {
  max-width: 920px;
  margin-bottom: 2rem;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section-heading p {
  color: var(--muted);
}

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

.intro-grid article,
.content-grid article,
.use-row > div,
.contact-card {
  padding: clamp(1rem, 2vw, 1.5rem);
}

.intro-grid p,
.content-grid p,
.use-row p,
.feature-copy p,
.showcase-copy p,
.contact p,
.contact-card p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1fr);
  gap: clamp(1.4rem, 5vw, 4rem);
  align-items: center;
}

.feature-media img {
  border-radius: 8px;
  border: 1px solid rgba(255, 224, 138, 0.32);
  box-shadow: var(--shadow);
}

.check-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.check-list span {
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.dark-band {
  background:
    linear-gradient(90deg, rgba(244, 184, 63, 0.08), transparent 35%, rgba(49, 168, 255, 0.08)),
    #08090d;
  border-block: 1px solid var(--line);
}

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

.content-grid span {
  display: inline-block;
  margin-bottom: 1.2rem;
  color: var(--gold-2);
  font-weight: 900;
}

.uses {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
}

.use-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.86fr);
  gap: 2rem;
  align-items: center;
  background: #f6f3ec;
  color: #11131a;
}

.showcase .eyebrow {
  color: #9c690e;
}

.showcase-copy p {
  color: #4c4f57;
}

.showcase-cards {
  display: grid;
  gap: 1rem;
}

.showcase-cards article {
  display: grid;
  gap: 0.25rem;
  padding: 1.2rem;
  background: #fff;
  border-color: #ead8aa;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.12);
}

.showcase-cards strong {
  color: #9c690e;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
}

.showcase-cards span {
  color: #4c4f57;
}

.gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}

.tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  padding: 0.75rem 1rem;
  cursor: pointer;
}

.tab.is-active {
  background: var(--gold);
  color: #171009;
  font-weight: 800;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.gallery-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.gallery-card button {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 0.72;
  object-fit: cover;
  object-position: top;
  background: #111;
}

.gallery-card figcaption {
  padding: 0.8rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.download-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.download-strip a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.8rem 1rem;
  color: var(--gold-2);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 2rem;
  align-items: center;
}

.contact-card {
  display: grid;
  gap: 0.75rem;
}

.contact-card a:not(.button) {
  color: var(--gold-2);
  word-break: break-word;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem clamp(1rem, 6vw, 5rem);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--gold-2);
}

.lightbox {
  width: min(92vw, 980px);
  max-height: 92vh;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #050507;
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.84);
}

.lightbox img {
  width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.close-lightbox {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 960px) {
  .hero,
  .split,
  .showcase,
  .contact {
    grid-template-columns: 1fr;
  }

  .intro-grid,
  .content-grid,
  .use-row,
  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(7, 7, 10, 0.96);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-stats,
  .intro-grid,
  .content-grid,
  .use-row,
  .gallery {
    grid-template-columns: 1fr;
  }

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