:root {
  color-scheme: dark;
  --cm: #3b82f6;
  --cm-deep: #2563eb;
  --om: #f59e0b;
  --om-deep: #d97706;
  --cycle: #22c55e;
  --bg: #0b0f14;
  --bg-elevated: #121820;
  --fg: #e8eef6;
  --muted: #9aa8b8;
  --line: color-mix(in srgb, var(--fg) 14%, transparent);
  --font-display: "Sora", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --max: 1120px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  background: var(--bg);
  overflow-x: hidden;
}

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

a {
  color: var(--cm);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: color-mix(in srgb, var(--cm) 75%, white);
}

.gh-link,
.gh-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}

.gh-icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}

.btn.gh-link .gh-icon {
  width: 1.05em;
  height: 1.05em;
}

code {
  font-size: 0.92em;
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
  background: color-mix(in srgb, var(--fg) 8%, transparent);
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--cm) 22%, transparent), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, color-mix(in srgb, var(--om) 16%, transparent), transparent 55%),
    linear-gradient(180deg, #0d131b 0%, var(--bg) 45%, #080b10 100%);
}

.mesh {
  position: absolute;
  width: 42vw;
  max-width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.mesh-cm {
  top: 8%;
  left: -8%;
  background: var(--cm-deep);
}

.mesh-om {
  top: 18%;
  right: -10%;
  background: var(--om-deep);
}

.usage-bars {
  position: absolute;
  inset: auto 0 12% 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 var(--pad);
  opacity: 0.18;
}

.usage-bar {
  display: block;
  height: 4px;
  border-radius: 999px;
  transform-origin: left center;
  animation: shimmer-grow 4.5s ease-in-out infinite;
}

.bar-cm {
  width: 72%;
  background: linear-gradient(90deg, var(--cm-deep), var(--cm));
}

.bar-om {
  width: 48%;
  background: linear-gradient(90deg, var(--om-deep), var(--om));
  animation-delay: 0.6s;
}

.bar-cycle {
  width: 61%;
  background: linear-gradient(90deg, #15803d, var(--cycle));
  animation-delay: 1.2s;
}

@keyframes shimmer-grow {
  0%,
  100% {
    transform: scaleX(0.92);
    filter: brightness(0.85);
  }
  50% {
    transform: scaleX(1);
    filter: brightness(1.15);
  }
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem var(--pad);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--fg);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.brand-mark img {
  border-radius: 6px;
}

.site-header nav {
  display: flex;
  gap: 1.15rem;
  font-size: 0.92rem;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--fg);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: var(--max);
  margin: 0 auto;
  min-height: calc(100svh - 4.5rem);
  padding: clamp(1.25rem, 4vh, 2.5rem) var(--pad);
}

.hero-copy {
  padding-block: 0.5rem;
  margin-top: -6vh;
}

.brand-hero-icon {
  width: clamp(5.5rem, 12vw, 8rem);
  height: auto;
  margin: 0 0 1.15rem;
  border-radius: 18px;
}

.brand-hero {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.1rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.045em;
  background: linear-gradient(120deg, #fff 20%, color-mix(in srgb, var(--cm) 70%, white) 55%, color-mix(in srgb, var(--om) 65%, white));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 28ch;
}

.lede {
  margin: 0 0 1.6rem;
  color: var(--muted);
  max-width: 38ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border-radius: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #061018;
  background: linear-gradient(135deg, var(--cm), color-mix(in srgb, var(--cm) 55%, var(--cycle)));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--cm) 40%, transparent);
}

.btn-primary:hover {
  color: #061018;
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--cm) 55%, transparent),
    0 10px 28px color-mix(in srgb, var(--cm) 28%, transparent);
}

.btn-ghost {
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  color: var(--fg);
  border-color: color-mix(in srgb, var(--fg) 35%, transparent);
  background: color-mix(in srgb, var(--fg) 5%, transparent);
}

.hero-visual {
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-right: calc(-1 * var(--pad));
  max-height: calc(100svh - 5.5rem);
}

.hero-visual img {
  width: min(100%, 380px);
  height: auto;
  max-height: calc(100svh - 5.5rem);
  object-fit: contain;
  object-position: center right;
}

.shot-credit {
  margin: 0.65rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.shot-credit a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.shot-credit a:hover {
  color: var(--fg);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 10vh, 6rem) var(--pad);
}

.section-intro {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.section-intro h2,
.note h2 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.section-intro p,
.note p {
  margin: 0;
  color: var(--muted);
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.feature-list li {
  display: grid;
  grid-template-columns: minmax(9rem, 14rem) minmax(0, 1fr);
  gap: 0.75rem 1.5rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.feature-list strong {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.feature-list span {
  color: var(--muted);
}

.install-body {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

.install-body > img {
  width: 268px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.install-copy ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--muted);
}

.install-copy li + li {
  margin-top: 0.4rem;
}

.install-copy strong {
  color: var(--fg);
}

.notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.note h2 {
  font-size: 1.2rem;
}

.feedback {
  border-top: 1px solid var(--line);
}

.feedback-inner {
  max-width: 36rem;
}

.feedback-inner h2 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.feedback-inner p {
  margin: 0 0 1.35rem;
  color: var(--muted);
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--pad) 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--fg);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.reveal-delay {
  transition-delay: 120ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .usage-bar,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  .site-header {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: auto;
    gap: 1.75rem;
    padding: 1.5rem var(--pad) 2rem;
  }

  .hero-copy {
    margin-top: 0;
    padding-block: 0;
  }

  .tagline,
  .lede {
    max-width: none;
  }

  .cta-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero-visual {
    justify-self: center;
    align-items: center;
    width: 100%;
    margin-right: 0;
    margin-left: 0;
    max-height: none;
  }

  .hero-visual img {
    width: min(100%, 300px);
    max-width: 300px;
    max-height: none;
    margin-inline: auto;
    object-fit: contain;
    object-position: top center;
  }

  .shot-credit {
    text-align: center;
    align-self: center;
  }

  .usage-bars {
    display: none;
  }

  .feature-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .install-body {
    grid-template-columns: 1fr;
  }

  .install-body > img {
    width: min(100%, 268px);
  }

  .notes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .brand-hero {
    font-size: clamp(2.1rem, 11vw, 2.8rem);
  }

  .hero-visual img {
    width: min(100%, 280px);
    max-width: 280px;
  }
}

