:root {
  color-scheme: dark;
  --bg: #070914;
  --bg-grid: rgba(242, 244, 247, 0.035);
  --bg-wash-a: rgba(0, 229, 255, 0.13);
  --bg-wash-b: rgba(124, 58, 237, 0.13);
  --surface: rgba(12, 16, 31, 0.82);
  --surface-solid: #101522;
  --surface-soft: rgba(255, 255, 255, 0.06);
  --logo-field: #070914;
  --text: #f6f7fb;
  --heading: #ffffff;
  --muted: #a8b0c3;
  --line: rgba(246, 247, 251, 0.15);
  --line-strong: rgba(0, 229, 255, 0.36);
  --flow: #2563eb;
  --stream: #00e5ff;
  --energy: #7c3aed;
  --focus: #14b8a6;
  --button-text: #06101f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 8px;
  --max: 1160px;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f9fc;
  --bg-grid: rgba(31, 41, 55, 0.045);
  --bg-wash-a: rgba(0, 168, 199, 0.12);
  --bg-wash-b: rgba(124, 58, 237, 0.08);
  --surface: rgba(255, 255, 255, 0.9);
  --surface-solid: #ffffff;
  --surface-soft: rgba(230, 238, 247, 0.74);
  --logo-field: #070914;
  --text: #344054;
  --heading: #101828;
  --muted: #64748b;
  --line: rgba(17, 24, 39, 0.13);
  --line-strong: rgba(37, 99, 235, 0.26);
  --flow: #2563eb;
  --stream: #00a8c7;
  --energy: #7c3aed;
  --focus: #0f9f8f;
  --button-text: #ffffff;
  --shadow: 0 22px 60px rgba(17, 24, 39, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    linear-gradient(135deg, var(--bg-wash-a), transparent 32rem),
    linear-gradient(225deg, var(--bg-wash-b), transparent 34rem),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px),
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 44px 44px, 44px 44px, auto;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.9rem 0;
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: grid;
  flex: 0 1 18.5rem;
  min-height: 4.35rem;
  padding: 0.25rem 0.45rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: var(--logo-field);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
}

.brand-lockup img {
  width: clamp(14.5rem, 22vw, 18.5rem);
  border-radius: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.28rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

nav a {
  min-height: 2.3rem;
  padding: 0.56rem 0.82rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 750;
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease;
}

nav a:hover,
nav a:focus-visible {
  background: var(--heading);
  color: var(--bg);
  outline: none;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.8rem;
  padding: 0.48rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--heading);
  cursor: pointer;
  box-shadow: var(--shadow);
}

.theme-toggle-dot {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--stream), var(--energy));
}

.theme-toggle-text {
  font-size: 0.82rem;
  font-weight: 850;
}

.hero,
.section,
.system,
.contact,
.site-footer {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(20rem, 0.78fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
  min-height: min(720px, calc(100vh - 4rem));
  padding: clamp(3.4rem, 7vw, 6rem) 0 clamp(3rem, 5vw, 5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--stream);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--heading);
  letter-spacing: 0;
}

h1 {
  max-width: 15ch;
  margin-bottom: 1.4rem;
  font-size: clamp(3rem, 5.7vw, 5.05rem);
  line-height: 1;
}

h2 {
  max-width: 15ch;
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 4.8vw, 4.25rem);
  line-height: 1;
}

h3 {
  margin-bottom: 0.72rem;
  font-size: 1.08rem;
  line-height: 1.16;
}

.hero-lede,
.section-heading p,
.system-copy p,
.contact-copy p {
  max-width: 43rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.16rem);
}

.hero-actions,
.asset-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.78rem 1.08rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 850;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button.primary {
  background: linear-gradient(135deg, var(--stream), var(--flow) 48%, var(--energy));
  color: var(--button-text);
  box-shadow: 0 16px 38px rgba(37, 99, 235, 0.24);
}

.button.secondary {
  border-color: var(--line);
  background: var(--surface);
  color: var(--heading);
}

.hero-brand {
  position: relative;
  display: grid;
  gap: 1rem;
}

.mark-field {
  position: relative;
  display: grid;
  min-height: 22.5rem;
  padding: clamp(0.65rem, 1.4vw, 1rem);
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(circle at 44% 55%, rgba(124, 58, 237, 0.34), transparent 14rem),
    linear-gradient(145deg, #070914, #0d1224 58%, #170a35);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mark-field::before {
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  content: "";
}

.mark-field img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

html[data-theme="light"] .site-header {
  background: linear-gradient(180deg, rgba(247, 249, 252, 0.88), rgba(247, 249, 252, 0.58));
}

html[data-theme="light"] .brand-lockup,
html[data-theme="light"] .mark-field {
  border-color: rgba(37, 99, 235, 0.18);
}

html[data-theme="light"] .mark-field {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(230, 238, 247, 0.86)),
    var(--logo-field);
}

html[data-theme="light"] .mark-field::before {
  border-color: rgba(16, 24, 40, 0.08);
}

.brand-note {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brand-note span,
.pillar-index {
  display: block;
  margin-bottom: 0.42rem;
  color: var(--stream);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ticker {
  display: flex;
  gap: 0.55rem;
  width: 100%;
  padding: 0.74rem 1rem;
  border-block: 1px solid var(--line);
  overflow-x: auto;
  background: var(--surface-soft);
  scrollbar-width: none;
}

.ticker span {
  flex: 0 0 auto;
  padding: 0.44rem 0.78rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.section,
.system,
.contact {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(16rem, 0.68fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-heading .eyebrow,
.section-heading h2 {
  grid-column: 1;
}

.section-heading p {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin-bottom: 0;
}

.pillar-grid,
.kit-layout,
.launch-grid {
  display: grid;
  gap: 1rem;
}

.pillar-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pillar-card,
.asset-panel,
.subbrand-board article,
.inquiry-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.pillar-card {
  min-height: 15.5rem;
  padding: 1.15rem;
}

.pillar-card p,
.asset-panel p,
.launch-card p,
.process-board p,
.rule-list,
.form-note {
  color: var(--muted);
}

.service-grid .pillar-card {
  position: relative;
  overflow: hidden;
}

.service-grid .pillar-card::after {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: 3.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--stream), transparent);
  content: "";
}

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

.launch-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.launch-card {
  min-height: 18rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, var(--surface), var(--surface-soft)),
    radial-gradient(circle at 80% 18%, rgba(0, 229, 255, 0.12), transparent 9rem);
  box-shadow: var(--shadow);
}

.launch-card span {
  display: inline-grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: 3.8rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--stream);
  font-size: 0.8rem;
  font-weight: 900;
}

.launch-card h3 {
  max-width: 12rem;
}

.system {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(20rem, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  border-top: 1px solid var(--line);
}

.subbrand-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.subbrand-board article {
  display: grid;
  min-height: 11rem;
  padding: 1rem;
  align-content: end;
}

.subbrand-board img {
  width: 4.4rem;
  margin-bottom: 1.25rem;
}

.subbrand-board span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.subbrand-board strong {
  color: var(--heading);
  font-size: 1.22rem;
}

.process {
  border-bottom: 1px solid var(--line);
}

.process-board article {
  min-height: 13rem;
}

.process-board p {
  margin: 0.8rem 0 0;
}

.brand-kit {
  border-block: 1px solid var(--line);
}

.kit-layout {
  grid-template-columns: 1.2fr 1fr 1fr 0.82fr;
}

.asset-panel {
  padding: 1.15rem;
}

.logo-preview {
  display: grid;
  min-height: 11rem;
  margin: 1rem 0;
  padding: 0.75rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: var(--logo-field);
}

.logo-preview img {
  width: 100%;
  border-radius: 4px;
}

.swatch-grid {
  display: grid;
  gap: 0.72rem;
}

.swatch {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 0.78rem;
  align-items: center;
  width: 100%;
  min-height: 3.65rem;
  padding: 0.52rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-solid);
  color: var(--heading);
  text-align: left;
  cursor: pointer;
}

.swatch::before {
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--swatch);
  content: "";
}

.swatch span,
.swatch strong {
  grid-column: 2;
}

.swatch span {
  font-weight: 800;
}

.swatch strong {
  color: var(--muted);
  font-size: 0.78rem;
}

.rule-list {
  margin: 0;
  padding-left: 1.08rem;
}

.rule-list li + li {
  margin-top: 0.72rem;
}

.download-list {
  display: grid;
  gap: 0.65rem;
}

.download-list a {
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-solid);
  color: var(--muted);
  font-weight: 750;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.download-list a:hover,
.download-list a:focus-visible {
  border-color: var(--line-strong);
  background: var(--surface-soft);
  color: var(--heading);
  outline: none;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(20rem, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--heading);
  font-size: 0.88rem;
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-solid);
  color: var(--heading);
  padding: 0.75rem 0.85rem;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--stream);
  outline: 3px solid rgba(0, 229, 255, 0.18);
}

.full {
  grid-column: 1 / -1;
}

.submit-button {
  width: 100%;
  cursor: pointer;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.88rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer img {
  width: 3.2rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--heading);
  font-weight: 850;
}

@media (max-width: 980px) {
  .site-header,
  .header-actions,
  .hero,
  .section-heading,
  .system,
  .contact {
    display: grid;
    grid-template-columns: 1fr;
  }

  .site-header {
    justify-items: center;
  }

  .header-actions {
    width: 100%;
  }

  .section-heading .eyebrow,
  .section-heading h2,
  .section-heading p {
    grid-column: auto;
    grid-row: auto;
  }

  .pillar-grid,
  .kit-layout,
  .launch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: relative;
    width: min(var(--max), calc(100% - 1.2rem));
  }

  .brand-lockup {
    width: 100%;
  }

  nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .theme-toggle {
    width: max-content;
  }

  .hero,
  .section,
  .system,
  .contact,
  .site-footer {
    width: min(var(--max), calc(100% - 1.2rem));
  }

  .hero {
    padding-top: 2.4rem;
  }

  h1 {
    max-width: 11ch;
    font-size: clamp(3rem, 14vw, 4.1rem);
  }

  h2 {
    font-size: clamp(2rem, 9.5vw, 3.2rem);
  }

  .hero-actions .button,
  .asset-actions .button {
    width: 100%;
  }

  .mark-field {
    min-height: 22rem;
  }

  .pillar-grid,
  .kit-layout,
  .launch-grid,
  .subbrand-board,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .pillar-card {
    min-height: 12rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}