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

html {
  scroll-behavior: auto;
  scroll-padding-top: calc(var(--header-h) + 16px);
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.nav-locked {
  overflow: hidden;
}

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

svg {
  flex-shrink: 0;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--ink);
}

p {
  margin: 0;
}

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

button {
  cursor: pointer;
}

::selection {
  background: var(--amber);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 1100;
  background: var(--amber);
  color: var(--ink);
  padding: 10px 16px;
  font-weight: 600;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section {
  padding: var(--space-6) 0;
}

.section--tight {
  padding: var(--space-5) 0;
}

.section--dim {
  background: var(--paper-dim);
}

.section--ink {
  background: var(--ink);
  color: var(--paper);
}

.section--ink .section-title {
  color: var(--white);
}

.section--ink .section-sub {
  color: rgba(255, 255, 255, 0.72);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
}

.section-head--start {
  align-items: start;
  margin-bottom: var(--space-3);
}

.catalog-lead--full {
  max-width: none;
  margin: 0 0 var(--space-5);
}

.section-title {
  font-size: var(--fs-h2);
  margin-top: var(--space-2);
  max-width: none;
}

.section-sub {
  color: var(--slate);
  max-width: none;
  margin-top: var(--space-2);
  font-size: 1.05rem;
  grid-column: 1 / -1;
}

.page-title {
  font-size: var(--fs-h1);
  color: var(--ink);
  margin-top: var(--space-2);
  max-width: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
}

.eyebrow--light {
  color: var(--amber);
}

.grid {
  display: grid;
  gap: var(--space-4);
}

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

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

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

.split {
  align-items: center;
  gap: var(--space-5);
}

.split--start {
  align-items: start;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(17rem, 0.62fr);
  align-items: start;
  gap: 1.5rem;
}

.eyebrow--center {
  justify-content: center;
  width: 100%;
}

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.text-center { text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.45rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  transition: transform var(--fast) var(--ease), background var(--fast), color var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.btn svg {
  width: 16px;
  height: 16px;
  display: block;
}

.btn-primary {
  background: var(--amber);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.btn-ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--paper-line);
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: visible;
  background: transparent;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: box-shadow 0.7s ease;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #0f1419;
  opacity: 1;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

body.is-in-hero .site-header:not(.is-scrolled):not(.is-nav-open) {
  box-shadow: 0 0 0 transparent;
}

body.is-in-hero .site-header:not(.is-scrolled):not(.is-nav-open)::before {
  opacity: 0;
}

.site-header.is-scrolled,
.site-header.is-nav-open {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  z-index: 2;
  flex-shrink: 0;
  min-width: 0;
}

.brand-mark-wrap {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 10px;
  padding: 5px;
}

.brand-mark {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.05;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: #7ec8f0;
}

.brand-sub {
  margin-top: 3px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--white);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 2;
}

.nav-cta {
  display: none;
  transition: transform 0.6s ease, background 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.nav-toggle {
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.site-nav {
  display: none;
}

.site-nav.is-open {
  display: block;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: var(--space-3);
  max-height: calc(100vh - 100px);
  overflow: auto;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-link {
  display: block;
  padding: 0.7rem 0.8rem;
  color: var(--paper);
  font-weight: 500;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: color 0.6s ease, background 0.6s ease, transform 0.6s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--amber);
  background: rgba(245, 184, 0, 0.08);
}

.has-dropdown {
  position: relative;
}

.dropdown-panel {
  padding: 0 0 0.4rem 0.8rem;
}

.dropdown-item {
  display: block;
  padding: 0.45rem 0.7rem;
  color: var(--slate-light);
  font-size: 0.9rem;
  border-radius: var(--radius);
  transition: color 0.6s ease, background 0.6s ease, padding 0.6s ease;
}

.dropdown-item:hover {
  color: var(--amber);
  background: rgba(245, 184, 0, 0.08);
}

.dropdown-toggle {
  position: absolute;
  top: 0.15rem;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: none;
  color: var(--slate-light);
  cursor: pointer;
  transition: transform var(--fast), color var(--fast);
}

.dropdown-toggle svg {
  transform: rotate(180deg);
  transition: transform var(--fast);
}

.has-dropdown.is-open > .dropdown-toggle { color: var(--amber); }
.has-dropdown.is-open > .dropdown-toggle svg { transform: rotate(0deg); }