:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fb;
  --text: #101114;
  --muted: #616b78;
  --line: #e7e9ee;
  --accent: #ff7a00;
  --accent-2: #0f1115;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255,122,0,.10), transparent 18%),
    radial-gradient(circle at left 20%, rgba(0,0,0,.04), transparent 18%),
    var(--bg);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font: inherit; }

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.88);
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: .95rem;
}
.topbar p { margin: 0; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(231,233,238,.88);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: white;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 6px;
}
.brand strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1;
}
.brand span {
  color: var(--muted);
  letter-spacing: .14em;
  font-size: .8rem;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-weight: 700;
  color: var(--muted);
}
.nav-links a:hover { color: var(--text); }
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 8px 12px;
}

.hero {
  padding: 54px 0 34px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 28px;
  align-items: center;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,122,0,.25);
  background: rgba(255,122,0,.08);
  color: #b35b00;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: .83rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: .98;
  margin: 18px 0 14px;
}
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 620px;
}
.hero-actions,
.contact-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 16px;
  font-weight: 800;
  transition: .22s ease;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-2), #292d36);
  color: #fff;
}
.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
}
.hero-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
  margin-top: 30px;
}
.mini-card {
  background: rgba(255,255,255,.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.mini-card:last-child { grid-column: 1 / -1; }
.mini-card span {
  display: block;
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 6px;
}
.mini-card strong { font-size: 1rem; }

.hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}
.logo-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,122,0,.18), rgba(255,122,0,0));
  filter: blur(8px);
}
.hero-logo {
  position: absolute;
  top: 18px;
  right: 28px;
  width: 112px;
  background: white;
  border-radius: 22px;
  padding: 8px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  z-index: 3;
}
.showcase-card {
  width: min(100%, 500px);
  background: linear-gradient(180deg, #fff, #f8f9fc);
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: 18px;
  box-shadow: var(--shadow);
  transform: rotate(-4deg);
}
.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
}
.showcase-chip {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 800;
  box-shadow: var(--shadow);
  animation: float 5s ease-in-out infinite;
}
.chip-a { top: 110px; left: 0; }
.chip-b { right: 0; bottom: 130px; animation-delay: .8s; }
.chip-c { left: 28px; bottom: 46px; animation-delay: 1.2s; }

.strip {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.strip-track {
  display: flex;
  gap: 28px;
  padding: 16px 0;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.strip-track span {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #1c2027;
}

.section {
  padding: 76px 0;
}
.section-heading {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 34px;
}
.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin: 16px 0 12px;
}
.section-heading p {
  color: var(--muted);
  margin: 0;
}

.featured-viewer {
  position: relative;
  background: linear-gradient(180deg, #fff, var(--bg-soft));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 34px;
  padding: 20px 64px;
}
.viewer-stage {
  border-radius: 24px;
  overflow: hidden;
  max-height: 760px;
}
.viewer-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #efefef;
}
.viewer-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: #111;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.viewer-arrow.prev { left: 12px; }
.viewer-arrow.next { right: 12px; }

.thumb-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 14px;
}
.thumb {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0,0,0,.04);
  transition: .22s ease;
}
.thumb img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}
.thumb:hover,
.thumb.active {
  transform: translateY(-3px);
  border-color: rgba(255,122,0,.6);
  box-shadow: var(--shadow);
}

.info-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
}
.info-card,
.contact-card {
  background: rgba(255,255,255,.96);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255,122,0,.1);
  color: #b35b00;
  font-weight: 900;
  margin-bottom: 16px;
}
.info-card h3,
.contact-card h2 {
  margin: 0 0 12px;
}
.contact-card a {
  display: block;
  margin-top: 8px;
  font-weight: 700;
}
.pill {
  display: inline-flex;
  margin-top: 12px;
  background: #f5f6f8;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
}

.footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  gap: 14px;
  align-items: center;
}
.footer-brand img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 6px;
}
.footer-brand h3,
.footer-brand p,
.footer-data p { margin: 0; }
.footer-brand p,
.footer-data p { color: var(--muted); }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .22s; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-30%); }
}

@media (max-width: 980px) {
  .hero-grid,
  .info-grid,
  .contact-grid,
  .thumb-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-visual {
    min-height: 520px;
  }
  .featured-viewer {
    padding: 20px 52px;
  }
}

@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    right: 16px;
    width: min(260px, calc(100% - 32px));
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 16px;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: .22s ease;
  }
  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .hero-grid,
  .hero-cards,
  .info-grid,
  .contact-grid,
  .thumb-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 36px;
  }
  .hero-visual {
    min-height: 420px;
  }
  .hero-logo {
    width: 86px;
    right: 16px;
  }
  .showcase-card {
    transform: rotate(0deg);
  }
  .showcase-chip {
    font-size: .88rem;
    padding: 10px 12px;
  }
  .chip-a { top: 12px; left: 10px; }
  .chip-b { right: 10px; bottom: 92px; }
  .chip-c { left: 14px; bottom: 14px; }
  .featured-viewer {
    padding: 16px 46px;
  }
  .viewer-arrow {
    width: 40px;
    height: 40px;
    font-size: 1.6rem;
  }
  .thumb img { height: 180px; }
}