/* nrm-layout.css — nav, footer, containers, grid, typography */

/* ── Body base ── */
body {
  font-family: var(--nrm-font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--nrm-fg-light-1);
  background: var(--nrm-bg-white);
}

body.nrm-page--dark-top {
  background: var(--nrm-bg-dark);
  color: var(--nrm-fg-dark-1);
}

body.nrm-page--light-top {
  background: var(--nrm-bg-light);
  color: var(--nrm-fg-light-1);
}

/* ── Containers ── */
.nrm-container {
  max-width: var(--nrm-container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}

/* ── Section spacing ── */
.nrm-section {
  padding: var(--nrm-section-vpad) 0;
}
.nrm-section--dark      { background: var(--nrm-bg-dark); color: var(--nrm-fg-dark-1); }
.nrm-section--dark-alt  { background: var(--nrm-bg-dark-alt); color: var(--nrm-fg-dark-1); }
.nrm-section--dark-card { background: var(--nrm-bg-dark-card); color: var(--nrm-fg-dark-1); }
.nrm-section--light     { background: var(--nrm-bg-light); color: var(--nrm-fg-light-1); }
.nrm-section--light-alt { background: var(--nrm-bg-light-alt); color: var(--nrm-fg-light-1); }
.nrm-section--white     { background: var(--nrm-bg-white); color: var(--nrm-fg-light-1); }

/* ── Typography scale ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--nrm-font-mono);
}

.nrm-h1-hero {
  font-family: var(--nrm-font-mono);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.nrm-h1-page {
  font-family: var(--nrm-font-mono);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.015em;
}
.nrm-h2-section {
  font-family: var(--nrm-font-mono);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 500;
  line-height: 1.3;
}
.nrm-h3-card {
  font-family: var(--nrm-font-mono);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}
.nrm-label {
  font-family: var(--nrm-font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nrm-body-large {
  font-size: 1.0625rem;
  line-height: 1.7;
}
.nrm-code-inline {
  font-family: var(--nrm-font-mono);
  font-size: 0.875rem;
}

/* Label colours by context */
.nrm-section--dark     .nrm-label,
.nrm-section--dark-alt .nrm-label,
.nrm-section--dark-card .nrm-label { color: var(--nrm-accent-on-dark); }
.nrm-section--light    .nrm-label,
.nrm-section--light-alt .nrm-label,
.nrm-section--white    .nrm-label  { color: var(--nrm-accent-on-light); }

/* ═══════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════ */
.nrm-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 64px;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--nrm-trans-med), border-color var(--nrm-trans-med), box-shadow var(--nrm-trans-med);
  border-bottom: 1px solid transparent;
}

/* dark-top pages: nav starts transparent on dark bg
   light-top pages: nav MUST be force-solid dark immediately (nav links white on dark) */
body.nrm-page--dark-top .nrm-nav {
  background: transparent;
}
body.nrm-page--light-top .nrm-nav {
  background: var(--nrm-bg-dark);
  border-bottom-color: var(--nrm-border-dark);
}

/* scrolled state — both theme types get solid dark */
.nrm-nav--scrolled {
  background: var(--nrm-bg-dark) !important;
  border-bottom-color: var(--nrm-border-dark) !important;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.nrm-nav__inner {
  max-width: var(--nrm-container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 0;
}

/* Logo */
.nrm-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: auto;
}
.nrm-nav__logo img {
  height: 28px;
  width: auto;
  max-width: 160px;
}

/* Nav links list */
.nrm-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-right: 1.5rem;
}

/* All nav link text: white (nav is always dark bg, dark-top or light-top) */
.nrm-nav__link,
.nrm-nav__dropdown-toggle {
  font-family: var(--nrm-font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--nrm-fg-dark-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--nrm-radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  transition: color var(--nrm-trans-fast), background var(--nrm-trans-fast);
  white-space: nowrap;
  position: relative;
}
.nrm-nav__link:hover,
.nrm-nav__dropdown-toggle:hover {
  color: var(--nrm-fg-dark-1);
  background: rgba(255,255,255,0.06);
}

/* Dropdown */
.nrm-nav__dropdown {
  position: relative;
}
.nrm-nav__dropdown-chevron {
  width: 10px;
  height: 10px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: transform var(--nrm-trans-fast);
}
.nrm-nav__dropdown:hover .nrm-nav__dropdown-chevron {
  transform: rotate(180deg);
}
.nrm-nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--nrm-bg-dark-alt);
  border: 1px solid var(--nrm-border-dark);
  border-radius: var(--nrm-radius-md);
  padding: 0.5rem 0;
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--nrm-trans-fast), visibility var(--nrm-trans-fast), transform var(--nrm-trans-fast);
}
.nrm-nav__dropdown:hover .nrm-nav__dropdown-menu,
.nrm-nav__dropdown--open .nrm-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nrm-nav__dropdown-menu a {
  display: block;
  padding: 0.5rem 1.25rem;
  font-family: var(--nrm-font-mono);
  font-size: 0.8rem;
  color: var(--nrm-fg-dark-2);
  transition: color var(--nrm-trans-fast), background var(--nrm-trans-fast);
}
.nrm-nav__dropdown-menu a:hover {
  color: var(--nrm-fg-dark-1);
  background: rgba(255,255,255,0.06);
}

/* CTA area */
.nrm-nav__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Mobile hamburger */
.nrm-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-left: 0.75rem;
}
.nrm-nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--nrm-fg-dark-1);
  border-radius: 2px;
  transition: transform var(--nrm-trans-fast), opacity var(--nrm-trans-fast);
}
.nrm-nav--mobile-open .nrm-nav__hamburger span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nrm-nav--mobile-open .nrm-nav__hamburger span:nth-child(2) {
  opacity: 0;
}
.nrm-nav--mobile-open .nrm-nav__hamburger span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu panel */
.nrm-nav__mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--nrm-bg-dark-alt);
  border-bottom: 1px solid var(--nrm-border-dark);
  padding: 1rem 0 1.5rem;
  z-index: 999;
}
.nrm-nav--mobile-open .nrm-nav__mobile-menu {
  display: block;
}
.nrm-nav__mobile-links {
  max-width: var(--nrm-container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}
.nrm-nav__mobile-links a,
.nrm-nav__mobile-section-label {
  display: block;
  padding: 0.625rem 0;
  font-family: var(--nrm-font-mono);
  font-size: 0.875rem;
  color: var(--nrm-fg-dark-2);
  border-bottom: 1px solid var(--nrm-border-dark);
}
.nrm-nav__mobile-section-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nrm-fg-dark-muted);
  padding-top: 1rem;
  border-bottom: none;
}
.nrm-nav__mobile-links a:hover { color: var(--nrm-fg-dark-1); }
.nrm-nav__mobile-cta {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ═══════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════ */
.nrm-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-family: var(--nrm-font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: var(--nrm-radius-md);
  transition: background var(--nrm-trans-fast), border-color var(--nrm-trans-fast), color var(--nrm-trans-fast), opacity var(--nrm-trans-fast);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
}
.nrm-btn--primary {
  background: var(--nrm-accent-on-dark);
  color: var(--nrm-bg-dark);
  border-color: var(--nrm-accent-on-dark);
}
.nrm-btn--primary:hover {
  background: #00E5CE;
  border-color: #00E5CE;
  color: var(--nrm-bg-dark);
}
.nrm-btn--outline-light {
  background: transparent;
  color: var(--nrm-fg-dark-1);
  border-color: rgba(232,240,248,0.3);
}
.nrm-btn--outline-light:hover {
  border-color: rgba(232,240,248,0.7);
  color: var(--nrm-fg-dark-1);
}
.nrm-btn--outline-dark {
  background: transparent;
  color: var(--nrm-fg-light-1);
  border-color: rgba(12,21,32,0.3);
}
.nrm-btn--outline-dark:hover {
  border-color: rgba(12,21,32,0.7);
}
.nrm-btn--ghost-dark {
  background: transparent;
  color: var(--nrm-fg-dark-2);
  border-color: transparent;
  padding: 0.625rem 0.75rem;
}
.nrm-btn--ghost-dark:hover {
  color: var(--nrm-fg-dark-1);
  background: rgba(255,255,255,0.06);
}
.nrm-btn--text-mono {
  background: transparent;
  border: none;
  font-family: var(--nrm-font-mono);
  font-size: 0.8125rem;
  padding: 0;
  color: var(--nrm-accent-on-dark);
}
.nrm-btn--text-mono:hover { color: #00E5CE; text-decoration: underline; }

/* text-mono on light contexts */
.nrm-section--light .nrm-btn--text-mono,
.nrm-section--white .nrm-btn--text-mono,
.nrm-section--light-alt .nrm-btn--text-mono {
  color: var(--nrm-accent-on-light);
}
.nrm-section--light .nrm-btn--text-mono:hover,
.nrm-section--white .nrm-btn--text-mono:hover { color: var(--nrm-fg-light-1); }

.nrm-btn--sm { padding: 0.375rem 0.875rem; font-size: 0.75rem; }
.nrm-btn--lg { padding: 0.875rem 1.75rem; font-size: 0.9375rem; }

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.nrm-footer {
  background: var(--nrm-bg-dark);
  border-top: 1px solid var(--nrm-border-dark);
  padding: 4rem 0 2rem;
}
.nrm-footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.nrm-footer__col-label {
  font-family: var(--nrm-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nrm-accent-on-dark);
  margin-bottom: 1rem;
}
.nrm-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.nrm-footer__links a {
  font-size: 0.875rem;
  color: var(--nrm-fg-dark-2);
  transition: color var(--nrm-trans-fast);
}
.nrm-footer__links a:hover { color: var(--nrm-fg-dark-1); }
.nrm-footer__bottom {
  border-top: 1px solid var(--nrm-border-dark);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
}
.nrm-footer__copy {
  font-family: var(--nrm-font-mono);
  font-size: 0.75rem;
  color: var(--nrm-fg-dark-muted);
  flex: 1 1 auto;
}
.nrm-footer__address {
  font-size: 0.75rem;
  color: var(--nrm-fg-dark-muted);
  width: 100%;
  margin-top: 0.25rem;
}
.nrm-footer__legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.nrm-footer__legal a {
  font-family: var(--nrm-font-mono);
  font-size: 0.72rem;
  color: var(--nrm-fg-dark-muted);
  transition: color var(--nrm-trans-fast);
}
.nrm-footer__legal a:hover { color: var(--nrm-fg-dark-2); }
.nrm-footer__logo {
  margin-bottom: 0.5rem;
}
.nrm-footer__logo img {
  height: 24px;
  width: auto;
}

/* ═══════════════════════════════════════
   HERO PATTERNS
   ═══════════════════════════════════════ */
.nrm-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}
.nrm-hero--dark {
  background: var(--nrm-bg-dark);
}
.nrm-hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.nrm-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--nrm-container-max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 4rem;
  align-items: center;
  width: 100%;
}
.nrm-hero__content {}
.nrm-hero__eyebrow {
  font-family: var(--nrm-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nrm-accent-on-dark);
  margin-bottom: 1.25rem;
}
.nrm-hero__headline {
  font-family: var(--nrm-font-mono);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--nrm-fg-dark-1);
  white-space: pre-line;
  margin-bottom: 1.5rem;
}
.nrm-hero__subhead {
  font-family: var(--nrm-font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--nrm-fg-dark-2);
  max-width: 540px;
  margin-bottom: 2.5rem;
}
.nrm-hero__actions {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex-wrap: wrap;
}

/* Spec panel (hero right side) */
.nrm-spec-panel {
  background: var(--nrm-bg-dark-card);
  border: 1px solid var(--nrm-border-dark);
  border-radius: var(--nrm-radius-lg);
  overflow: hidden;
  font-family: var(--nrm-font-mono);
}
.nrm-spec-panel__header {
  padding: 0.625rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--nrm-border-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nrm-spec-panel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.nrm-spec-panel__dot--red    { background: #FF5F56; }
.nrm-spec-panel__dot--yellow { background: #FFBD2E; }
.nrm-spec-panel__dot--green  { background: #27C93F; }
.nrm-spec-panel__title {
  font-size: 0.72rem;
  color: var(--nrm-fg-dark-muted);
  margin-left: 0.25rem;
}
.nrm-spec-panel__body {
  padding: 1.5rem;
}
.nrm-spec-panel__body pre {
  font-family: var(--nrm-font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--nrm-fg-dark-2);
  white-space: pre;
  overflow-x: auto;
}
.nrm-spec-panel__metrics {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--nrm-border-dark);
}
.nrm-spec-panel__metric-label {
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nrm-fg-dark-muted);
  margin-bottom: 0.25rem;
}
.nrm-spec-panel__metric-value {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--nrm-accent-on-dark);
  letter-spacing: -0.02em;
}
.nrm-spec-panel__metric-unit {
  font-size: 0.75rem;
  color: var(--nrm-fg-dark-muted);
  margin-left: 0.25rem;
}

/* ═══════════════════════════════════════
   SUBPAGE HERO (light-top pages)
   ═══════════════════════════════════════ */
.nrm-subhero {
  padding: calc(64px + clamp(3rem, 6vw, 5rem)) 0 clamp(3rem, 6vw, 5rem);
}
.nrm-subhero--dark {
  background: var(--nrm-bg-dark);
  color: var(--nrm-fg-dark-1);
}
.nrm-subhero--light {
  background: var(--nrm-bg-light);
  color: var(--nrm-fg-light-1);
}
.nrm-subhero__inner {
  max-width: var(--nrm-container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  align-items: start;
}
.nrm-subhero__content {}
.nrm-subhero__eyebrow {
  font-family: var(--nrm-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.nrm-subhero--dark .nrm-subhero__eyebrow  { color: var(--nrm-accent-on-dark); }
.nrm-subhero--light .nrm-subhero__eyebrow { color: var(--nrm-accent-on-light); }

.nrm-subhero__headline {
  font-family: var(--nrm-font-mono);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin-bottom: 1.25rem;
}
.nrm-subhero--dark  .nrm-subhero__headline { color: var(--nrm-fg-dark-1); }
.nrm-subhero--light .nrm-subhero__headline { color: var(--nrm-fg-light-1); }

.nrm-subhero__lede {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 560px;
}
.nrm-subhero--dark  .nrm-subhero__lede { color: var(--nrm-fg-dark-2); }
.nrm-subhero--light .nrm-subhero__lede { color: var(--nrm-fg-light-2); }

.nrm-subhero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Full-width single-column subhero variant */
.nrm-subhero__inner--full {
  grid-template-columns: 1fr;
}
.nrm-subhero__inner--full .nrm-subhero__lede {
  max-width: 680px;
}

/* ═══════════════════════════════════════
   FADE-IN ANIMATION
   ═══════════════════════════════════════ */
.nrm-fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 400ms ease, transform 400ms ease;
}
.nrm-fade-in.nrm-visible,
.nrm-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Failsafe: force visible after 1.5s */
@keyframes nrm-reveal {
  to { opacity: 1; transform: translateY(0); }
}
.nrm-fade-in {
  animation: nrm-reveal 400ms ease 1.2s both;
}

/* ═══════════════════════════════════════
   COOKIE BANNER
   ═══════════════════════════════════════ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--nrm-bg-dark-card);
  border-top: 1px solid var(--nrm-border-dark);
  z-index: 9000;
  padding: 1rem;
}
.cookie-banner__inner {
  max-width: var(--nrm-container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1 1 300px;
  font-size: 0.8125rem;
  color: var(--nrm-fg-dark-2);
}
.cookie-banner__text a {
  color: var(--nrm-accent-on-dark);
  text-decoration: underline;
}
.cookie-banner__actions {
  flex-shrink: 0;
}
.cookie-banner__btn {
  font-family: var(--nrm-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--nrm-radius-sm);
  cursor: pointer;
  transition: background var(--nrm-trans-fast);
}
.cookie-banner__btn--primary {
  background: var(--nrm-accent-on-dark);
  color: var(--nrm-bg-dark);
  border: 1px solid var(--nrm-accent-on-dark);
}
.cookie-banner__btn--primary:hover {
  background: #00E5CE;
  border-color: #00E5CE;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1200px) {
  .nrm-hero__inner {
    grid-template-columns: 1fr 360px;
    gap: 3rem;
  }
}
@media (max-width: 900px) {
  .nrm-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .nrm-hero {
    min-height: auto;
    padding-top: 64px;
  }
  .nrm-subhero__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .nrm-subhero__visual { display: none; }
  .nrm-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 768px) {
  .nrm-nav__links { display: none; }
  .nrm-nav__cta   { display: none; }
  .nrm-nav__hamburger { display: flex; }
  .nrm-footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .nrm-hero__headline {
    font-size: clamp(1.8rem, 6vw, 2.8rem);
  }
}
@media (max-width: 480px) {
  .nrm-hero__actions { flex-direction: column; align-items: flex-start; }
  .nrm-footer__bottom { flex-direction: column; align-items: flex-start; }
}