:root {
  --bg: #0a0b0d;
  --bg-soft: #111317;
  --panel: #15181d;
  --panel-2: #1a1e24;
  --text: #f4f6f8;
  --muted: #a8afb9;
  --line: rgba(255,255,255,.10);
  --orange: #ff5a00;
  --orange-2: #ff7a00;
  --orange-soft: rgba(255,90,0,.18);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 1rem; top: -4rem; z-index: 9999;
  background: #fff; color: #000; padding: .65rem .9rem;
  border-radius: .4rem; text-decoration: none;
}
.skip-link:focus { top: 1rem; }

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(10,11,13,.82);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .03em;
}
.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}
.brand span { font-size: 1.05rem; }
.brand strong { color: var(--orange); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: .93rem;
  font-weight: 700;
}
.site-nav a {
  color: #d7dbe1;
  text-decoration: none;
  transition: color .2s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible { color: #fff; }
.site-nav .nav-cta {
  padding: .7rem 1rem;
  border: 1px solid rgba(255,90,0,.55);
  border-radius: 999px;
  color: #fff;
  background: rgba(255,90,0,.08);
}
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 0; background: transparent; cursor: pointer;
}
.menu-toggle span:not(.sr-only) {
  display: block; width: 24px; height: 2px;
  margin: 5px auto; background: #fff;
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 80% 30%, rgba(255,90,0,.09), transparent 28%),
    linear-gradient(180deg, #0a0b0d 0%, #0d0f12 100%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: -3;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, rgba(0,0,0,.7) 55%, transparent 100%);
}
.hero-glow {
  position: absolute; z-index: -2;
  width: 520px; height: 520px; border-radius: 50%;
  filter: blur(110px); opacity: .18;
}
.hero-glow-a { right: 5%; top: 8%; background: var(--orange); }
.hero-glow-b { left: -12%; bottom: -26%; background: #ff2f00; opacity: .10; }

.hero-layout {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 3.25rem;
  align-items: center;
  padding-block: 72px 90px;
}
.eyebrow {
  margin: 0 0 1rem;
  color: var(--orange-2);
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .20em;
}
.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3.9rem, 8vw, 7.3rem);
  line-height: .88;
  letter-spacing: -.065em;
  text-transform: uppercase;
}
.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 2px var(--orange);
  text-shadow: 0 0 32px rgba(255,90,0,.22);
}
.hero-lede {
  max-width: 700px;
  margin: 2rem 0 0;
  color: #bec4cc;
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
}
.hero-actions, .about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .8rem 1.2rem;
  border-radius: .55rem;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: .01em;
}
.button-primary {
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #090909;
  box-shadow: 0 10px 34px rgba(255,90,0,.20);
}
.button-primary:hover { filter: brightness(1.08); }
.button-ghost {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
  color: #fff;
}
.button-ghost:hover { border-color: rgba(255,255,255,.24); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  max-width: 620px;
  gap: 1rem;
  margin-top: 2.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.hero-stats div { min-width: 0; }
.hero-stats strong {
  display: block;
  color: #fff;
  font-size: .95rem;
  letter-spacing: .14em;
}
.hero-stats span {
  display: block;
  margin-top: .15rem;
  color: #818995;
  font-size: .83rem;
}

.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 540px;
}
.hero-mark img {
  width: min(92%, 560px);
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 28px 50px rgba(0,0,0,.55));
}
.logo-ring {
  position: absolute;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255,90,0,.24);
  box-shadow:
    0 0 0 24px rgba(255,90,0,.025),
    0 0 0 58px rgba(255,90,0,.015);
}

.section { padding: 110px 0; }
.section-dark { background: #0d0f12; border-top: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 2.6rem; }
.section-heading h2,
.video-layout h2,
.split-card h2,
.about h2 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: .98;
  letter-spacing: -.045em;
}
.section-heading p:last-child,
.video-copy p,
.split-card p,
.about-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature-card {
  position: relative;
  min-height: 270px;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), transparent),
    #12151a;
  overflow: hidden;
}
.feature-card::after {
  content: "";
  position: absolute;
  inset: auto -15% -45% 35%;
  height: 180px;
  background: var(--orange-soft);
  filter: blur(60px);
}
.feature-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: .7rem;
  background: rgba(255,90,0,.10);
  border: 1px solid rgba(255,90,0,.30);
  color: var(--orange-2);
  font-weight: 900;
  font-size: .8rem;
  letter-spacing: .12em;
}
.feature-card h3 {
  margin: 2.4rem 0 .6rem;
  font-size: 1.4rem;
}
.feature-card p { color: #929aa5; margin: 0; }

.section-accent {
  background:
    linear-gradient(135deg, rgba(255,90,0,.12), transparent 35%),
    #15181d;
  border-block: 1px solid var(--line);
}
.video-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
}
.video-copy { max-width: 560px; }
.text-link {
  display: inline-flex;
  gap: .5rem;
  margin-top: 1rem;
  color: #fff;
  text-decoration: none;
  font-weight: 850;
}
.text-link span { color: var(--orange); transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }

.section-split { background: #0a0b0d; }
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.split-card {
  min-height: 470px;
  padding: clamp(2rem, 5vw, 3.4rem);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  position: relative;
  overflow: hidden;
}
.split-card p { max-width: 520px; }
.split-card-radio {
  background:
    radial-gradient(circle at 80% 20%, rgba(255,90,0,.16), transparent 28%),
    #111419;
}
.split-card-print {
  background:
    linear-gradient(135deg, rgba(255,255,255,.025), transparent 45%),
    #111419;
}
.signal-lines {
  position: absolute;
  right: 10%; bottom: 12%;
  width: 170px; height: 170px;
}
.signal-lines span {
  position: absolute; inset: 50% auto auto 50%;
  transform: translate(-50%,-50%);
  border: 2px solid rgba(255,90,0,.34);
  border-radius: 50%;
}
.signal-lines span:nth-child(1) { width: 60px; height: 60px; }
.signal-lines span:nth-child(2) { width: 110px; height: 110px; }
.signal-lines span:nth-child(3) { width: 160px; height: 160px; }
.print-grid {
  position: absolute; right: -6%; bottom: -8%;
  width: 270px; height: 270px;
  background:
    linear-gradient(rgba(255,90,0,.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,90,0,.25) 1px, transparent 1px);
  background-size: 18px 18px;
  transform: perspective(500px) rotateX(62deg) rotateZ(-10deg);
  opacity: .4;
}

.about {
  background:
    radial-gradient(circle at 25% 45%, rgba(255,90,0,.11), transparent 26%),
    #0d0f12;
  border-top: 1px solid var(--line);
}
.about-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 5rem;
  align-items: center;
}
.about-mark img {
  width: min(100%, 430px);
  filter: drop-shadow(0 25px 45px rgba(0,0,0,.55));
}
.about-copy { max-width: 720px; }

.site-footer {
  border-top: 1px solid var(--line);
  background: #08090a;
  padding: 30px 0;
}
.footer-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: .85rem;
}
.footer-brand img { width: 46px; height: 46px; }
.footer-brand strong { display: block; }
.footer-brand span { display: block; color: #777f8a; font-size: .78rem; }
.site-footer p { color: #777f8a; font-size: .86rem; }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 20px; right: 20px; top: 70px;
    flex-direction: column;
    align-items: stretch;
    gap: .2rem;
    padding: .8rem;
    border: 1px solid var(--line);
    border-radius: .85rem;
    background: rgba(14,16,19,.98);
    box-shadow: 0 18px 50px rgba(0,0,0,.35);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .8rem .9rem; }
  .nav-cta { text-align: center; }

  .hero-layout {
    grid-template-columns: 1fr;
    padding-top: 70px;
  }
  .hero-mark {
    min-height: auto;
    order: -1;
  }
  .hero-mark img { width: min(70vw, 430px); }
  .logo-ring { width: min(58vw, 360px); }

  .video-layout,
  .split-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-grid { gap: 2.5rem; }
  .about-mark { display: flex; justify-content: center; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { min-height: 70px; }
  .brand img { width: 46px; height: 46px; }
  .brand span { font-size: .95rem; }

  .hero { min-height: auto; }
  .hero-layout { padding-block: 42px 68px; gap: 2rem; }
  .hero h1 { font-size: clamp(3.4rem, 18vw, 5.6rem); }
  .hero-lede { margin-top: 1.35rem; font-size: 1rem; }
  .hero-actions .button { width: 100%; }
  .hero-stats { grid-template-columns: 1fr; }

  .section { padding: 76px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 220px; }
  .video-layout { gap: 1.5rem; }
  .split-card { min-height: 390px; }

  .footer-layout {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
