/* ==========================================================
   NOCTURNE — Star-light headliners + custom auto lighting (Avara concept)
   Palette: void black + warm cream. No secondary accent — restraint by design.
   Inter Display 800 for the wordmark, Fraunces italic for editorial accents,
   JetBrains Mono for labels.
   ========================================================== */

:root {
  --nctn-bg:        #050507;
  --nctn-bg-2:      #0C0C0E;
  --nctn-bg-3:      #15151A;
  --nctn-line:      rgba(242, 234, 211, 0.08);
  --nctn-line-2:    rgba(242, 234, 211, 0.18);
  --nctn-cream:     #F2EAD3;
  --nctn-cream-soft: rgba(242, 234, 211, 0.72);
  --nctn-cream-faint: rgba(242, 234, 211, 0.42);

  --nctn-display:   'Inter', system-ui, -apple-system, sans-serif;
  --nctn-italic:    'Fraunces', 'Times New Roman', Georgia, serif;
  --nctn-mono:      'JetBrains Mono', Menlo, monospace;

  --nctn-pad:       clamp(20px, 4vw, 48px);
  --nctn-section:   clamp(96px, 12vw, 168px);
  --nctn-max:       1320px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--nctn-bg); }
body {
  background: var(--nctn-bg);
  color: var(--nctn-cream);
  font-family: var(--nctn-display);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* Hide page until the loader finishes (or sessionStorage skip) */
  opacity: 0;
  transition: opacity 600ms ease 100ms;
}
body.is-revealed { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  body { opacity: 1 !important; transition: none !important; }
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container {
  width: 100%;
  max-width: var(--nctn-max);
  margin: 0 auto;
  padding-inline: var(--nctn-pad);
}

/* ==========================================================
   LOAD CURTAIN — signature animation (NOCTURNE)
   Beat 1 (0-300ms): glowing fiber-eye fades in at center
   Beat 2 (300-700ms): ring scales up around the eye
   Beat 3 (700-1100ms): 7 letters cascade in (left-to-right)
   Beat 4 (1100-1400ms): tagline drops in
   Beat 5 (1700ms+): curtain fades out, page reveals
   Plays once per session.
   ========================================================== */

.nctn-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--nctn-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: all;
  opacity: 1;
  transition: opacity 500ms ease, visibility 0s 500ms;
}
.nctn-loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.nctn-loader-mark {
  width: min(560px, 80vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.nctn-loader-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

/* The eye starts as a tiny glowing dot, fades in first */
.nctn-loader-eye {
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  filter: drop-shadow(0 0 8px rgba(242, 234, 211, 0.9));
  transition: opacity 300ms cubic-bezier(.22,1,.36,1);
}
.nctn-loader.is-eye .nctn-loader-eye,
.nctn-loader.is-ring .nctn-loader-eye,
.nctn-loader.is-letters .nctn-loader-eye,
.nctn-loader.is-tagline .nctn-loader-eye { opacity: 1; }

/* The ring scales up from 0 around the eye */
.nctn-loader-ring {
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  transform: scale(0.3);
  transition: opacity 400ms cubic-bezier(.22,1,.36,1), transform 500ms cubic-bezier(.22,1,.36,1);
}
.nctn-loader.is-ring .nctn-loader-ring,
.nctn-loader.is-letters .nctn-loader-ring,
.nctn-loader.is-tagline .nctn-loader-ring { opacity: 1; transform: scale(1); }

/* Letters cascade in one by one — left-to-right, ~80ms apart */
.nctn-letter {
  opacity: 0;
  transform: translateY(8px);
  transform-origin: center bottom;
  transition: opacity 380ms cubic-bezier(.22,1,.36,1), transform 380ms cubic-bezier(.22,1,.36,1);
}
.nctn-loader.is-letters .nctn-letter,
.nctn-loader.is-tagline .nctn-letter { opacity: 1; transform: translateY(0); }
.nctn-loader.is-letters .nctn-letter-1 { transition-delay: 0ms; }
.nctn-loader.is-letters .nctn-letter-2 { transition-delay: 50ms; }
.nctn-loader.is-letters .nctn-letter-3 { transition-delay: 100ms; }
.nctn-loader.is-letters .nctn-letter-4 { transition-delay: 150ms; }
.nctn-loader.is-letters .nctn-letter-5 { transition-delay: 200ms; }
.nctn-loader.is-letters .nctn-letter-6 { transition-delay: 250ms; }
.nctn-loader.is-letters .nctn-letter-7 { transition-delay: 300ms; }

/* The brand-mark eye pulses subtly forever (in nav + footer + when loader is steady) */
@keyframes nctnEyePulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 4px rgba(242, 234, 211, 0.6)); }
  50%      { opacity: 0.7; filter: drop-shadow(0 0 10px rgba(242, 234, 211, 0.95)); }
}
.nctn-eye {
  transform-origin: center;
  transform-box: fill-box;
  animation: nctnEyePulse 3.4s cubic-bezier(.5,0,.5,1) infinite;
}
@media (prefers-reduced-motion: reduce) { .nctn-eye { animation: none; } }

.nctn-loader-tag {
  font-family: var(--nctn-italic);
  font-style: italic;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--nctn-cream-soft);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.nctn-loader.is-tagline .nctn-loader-tag { opacity: 1; transform: translateY(0); }

/* ==========================================================
   AVARA CONCEPT BANNER
   ========================================================== */

.concept-strip {
  background: #0B0B0B;
  border-bottom: 1px solid rgba(217, 96, 59, 0.35);
  padding: 10px 0;
  font-family: var(--nctn-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
  z-index: 50;
}
.concept-strip-inner { display: flex; justify-content: space-between; align-items: center; }
.concept-strip-label { color: rgba(217, 96, 59, 0.9); font-weight: 600; }
.concept-strip-link { color: rgba(242, 234, 211, 0.7); transition: color 180ms ease; }
.concept-strip-link:hover { color: #D9603B; }

/* ==========================================================
   NAV
   ========================================================== */

.nctn-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(5, 5, 7, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--nctn-line);
}
.nctn-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
  gap: 24px;
}

.nctn-brand {
  display: inline-flex;
  align-items: center;
  color: var(--nctn-cream);
  height: 32px;
}
.nctn-brand-svg {
  height: 28px;
  width: auto;
  overflow: visible;
}

.nctn-nav-links {
  display: flex;
  gap: 36px;
  font-family: var(--nctn-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nctn-nav-links a {
  color: var(--nctn-cream-soft);
  position: relative;
  padding: 6px 0;
  transition: color 180ms ease;
}
.nctn-nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 1px;
  width: 0;
  background: var(--nctn-cream);
  transition: width 220ms cubic-bezier(.22,1,.36,1);
}
.nctn-nav-links a:hover { color: var(--nctn-cream); }
.nctn-nav-links a:hover::after { width: 100%; }

.nctn-cta {
  font-family: var(--nctn-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--nctn-bg);
  background: var(--nctn-cream);
  padding: 12px 22px;
  border-radius: 1px;
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.nctn-cta:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(242, 234, 211, 0.2);
}

@media (max-width: 880px) { .nctn-nav-links { display: none; } }

/* ==========================================================
   BUTTONS
   ========================================================== */

.nctn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--nctn-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 18px 32px;
  border-radius: 1px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 200ms cubic-bezier(.22,1,.36,1);
}
.nctn-btn-primary { background: var(--nctn-cream); color: var(--nctn-bg); }
.nctn-btn-primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(242, 234, 211, 0.18); }
.nctn-btn-ghost { background: transparent; color: var(--nctn-cream); border-color: var(--nctn-line-2); }
.nctn-btn-ghost:hover { border-color: var(--nctn-cream); }

.nctn-link {
  font-family: var(--nctn-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--nctn-cream);
  border-bottom: 1px solid var(--nctn-cream);
  padding-bottom: 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 220ms cubic-bezier(.22,1,.36,1), color 180ms ease;
}
.nctn-link:hover { gap: 14px; color: #fff; }
.nctn-link-sm { font-size: 10px; padding-bottom: 3px; }

/* ==========================================================
   EYEBROW (shared)
   ========================================================== */

.nctn-eyebrow {
  font-family: var(--nctn-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nctn-cream-soft);
  margin-bottom: 28px;
  font-weight: 600;
}
.nctn-eyebrow-light { color: var(--nctn-cream); }

/* ==========================================================
   HERO
   ========================================================== */

.nctn-hero {
  position: relative;
  min-height: calc(100vh - 60px);
  padding: clamp(80px, 12vw, 160px) 0 clamp(80px, 10vw, 144px);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.nctn-hero-photo {
  position: absolute; inset: 0;
  z-index: 0;
  background-image: url('/work/nocturne/images/starfield-shooting.jpg');
  background-size: cover;
  background-position: center 92%;
  background-repeat: no-repeat;
  filter: brightness(0.45) saturate(1.05) blur(2px);
}

/* Canvas particle layer — sits above the photo, below the vignette and copy.
   Custom canvas particle system in script.js: ~80 stars at varied depths,
   slow ambient drift, mouse parallax, occasional long-exposure light streak. */
.nctn-hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  width: 100%;
  height: 100%;
  display: block;
}

.nctn-hero-vignette {
  position: absolute; inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 5, 7, 0.55) 0%, rgba(5, 5, 7, 0) 35%, rgba(5, 5, 7, 0.50) 70%, rgba(5, 5, 7, 0.95) 100%),
    radial-gradient(ellipse at 30% 60%, rgba(5, 5, 7, 0.35), transparent 70%);
}

/* Hero copy needs to sit above the canvas */
.nctn-hero-inner { z-index: 3; }
.nctn-hero-inner { position: relative; z-index: 1; max-width: 760px; }

.nctn-headline {
  font-family: var(--nctn-display);
  font-size: clamp(64px, 11vw, 156px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.92;
  color: var(--nctn-cream);
  margin-bottom: 36px;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.7);
}
.nctn-headline em {
  font-family: var(--nctn-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--nctn-cream);
  letter-spacing: -0.02em;
}

.nctn-hero-sub {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.7;
  color: var(--nctn-cream-soft);
  max-width: 52ch;
  margin-bottom: 44px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}

.nctn-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Subtle scroll cue at bottom of hero */
.nctn-hero-scroll {
  position: absolute;
  bottom: clamp(20px, 3vw, 40px);
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 1px solid var(--nctn-cream-faint);
  border-radius: 12px;
  z-index: 2;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.nctn-hero-scroll span {
  width: 2px; height: 6px;
  background: var(--nctn-cream);
  border-radius: 1px;
  animation: lumeScroll 1.8s cubic-bezier(.22,1,.36,1) infinite;
}
@keyframes lumeScroll {
  0%, 20% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(16px); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .nctn-hero-scroll span { animation: none; } }

/* ==========================================================
   FEATURED BUILD (full-bleed photo break)
   ========================================================== */

.nctn-feature {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: clamp(80px, 10vw, 144px) 0 clamp(56px, 8vw, 96px);
}
.nctn-feature-photo {
  position: absolute; inset: 0;
  background-image: url('/work/nocturne/images/headliner-diamond-stitch-01.jpg');
  background-size: cover;
  background-position: center 88%;
  background-repeat: no-repeat;
  filter: brightness(0.78);
}
.nctn-feature-photo::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5, 5, 7, 0.4) 0%, rgba(5, 5, 7, 0) 30%, rgba(5, 5, 7, 0.85) 100%);
}
.nctn-feature-inner { position: relative; z-index: 1; }

.nctn-feature-meta {
  max-width: 640px;
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--nctn-line-2);
  border-radius: 4px;
}

.nctn-feature-name {
  font-family: var(--nctn-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--nctn-cream);
  margin-bottom: 20px;
}
.nctn-feature-name em {
  font-family: var(--nctn-italic);
  font-style: italic;
  font-weight: 500;
}

.nctn-feature-blurb {
  font-size: 16px;
  line-height: 1.7;
  color: var(--nctn-cream-soft);
  margin-bottom: 28px;
  max-width: 52ch;
}

/* ==========================================================
   TWO-SERVICE GRID — minimal, photo-led, no busy lists
   ========================================================== */

.nctn-services { padding: var(--nctn-section) 0; }
.nctn-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3vw, 48px);
}
@media (max-width: 880px) { .nctn-services-grid { grid-template-columns: 1fr; } }

.nctn-service {
  display: flex;
  flex-direction: column;
  background: var(--nctn-bg-2);
  border: 1px solid var(--nctn-line);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 320ms cubic-bezier(.22,1,.36,1), border-color 320ms ease;
}
.nctn-service:hover { transform: translateY(-4px); border-color: var(--nctn-line-2); }

.nctn-service-photo {
  aspect-ratio: 16 / 11;
  background-size: cover;
  background-position: center 92%;
  background-repeat: no-repeat;
  background-color: var(--nctn-bg-3);
}
.nctn-service-photo-stars { background-image: url('/work/nocturne/images/starfield-cabin.jpg'); }
.nctn-service-photo-light { background-image: url('/work/nocturne/images/underglow-blue.jpg'); }

.nctn-service-meta {
  padding: clamp(24px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.nctn-service-tag {
  font-family: var(--nctn-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--nctn-cream-faint);
  font-weight: 600;
}
.nctn-service-name {
  font-family: var(--nctn-display);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--nctn-cream);
}
.nctn-service-info {
  font-size: 14px;
  line-height: 1.65;
  color: var(--nctn-cream-soft);
}

/* ==========================================================
   EDITORIAL BREAK — one giant pull-quote
   ========================================================== */

.nctn-editorial {
  padding: var(--nctn-section) 0;
  background: var(--nctn-bg-2);
  border-block: 1px solid var(--nctn-line);
}
.nctn-quote {
  font-family: var(--nctn-italic);
  font-style: italic;
  font-size: clamp(28px, 5vw, 64px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--nctn-cream);
  max-width: 1080px;
}
.nctn-quote em {
  font-family: var(--nctn-display);
  font-style: normal;
  font-weight: 800;
  font-size: 1.05em;
}
.nctn-quote-cite {
  display: block;
  margin-top: 32px;
  font-family: var(--nctn-mono);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--nctn-cream-faint);
  font-weight: 600;
}

/* ==========================================================
   EXIT — book CTA
   ========================================================== */

.nctn-exit { padding: var(--nctn-section) 0; text-align: center; }
.nctn-exit-inner { max-width: 760px; margin: 0 auto; }
.nctn-exit-headline {
  font-family: var(--nctn-display);
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--nctn-cream);
  margin-bottom: 24px;
}
.nctn-exit-sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--nctn-cream-soft);
  margin-bottom: 36px;
  max-width: 48ch;
  margin-inline: auto;
}
.nctn-exit-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================
   FOOTER
   ========================================================== */

.nctn-footer {
  background: #020203;
  border-top: 1px solid var(--nctn-line-2);
  padding: 64px 0 28px;
}
.nctn-footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
@media (max-width: 720px) { .nctn-footer-inner { grid-template-columns: 1fr; gap: 40px; } }

.nctn-footer-brand { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; color: var(--nctn-cream); }
.nctn-footer-svg { height: 36px; width: auto; overflow: visible; }
.nctn-footer-tag {
  font-family: var(--nctn-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--nctn-cream-faint);
}

.nctn-footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--nctn-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nctn-footer-links a {
  color: var(--nctn-cream-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  width: fit-content;
  transition: color 180ms ease, border-color 180ms ease;
}
.nctn-footer-links a:hover { color: var(--nctn-cream); border-color: var(--nctn-cream); }

.nctn-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--nctn-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
}
.nctn-footer-contact a {
  color: var(--nctn-cream);
  border-bottom: 1px solid var(--nctn-line-2);
  padding-bottom: 2px;
  width: fit-content;
  transition: border-color 180ms ease;
}
.nctn-footer-contact a:hover { border-color: var(--nctn-cream); }

.nctn-footer-credit {
  grid-column: 1 / -1;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--nctn-line);
  font-family: var(--nctn-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nctn-cream-faint);
}
.nctn-footer-credit a {
  color: var(--nctn-cream-soft);
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}
.nctn-footer-credit a:hover { color: var(--nctn-cream); border-color: var(--nctn-cream); }

/* ==========================================================
   SUBROUTE PAGE HEADER (used on /builds/, /install/, /book/)
   ========================================================== */

.nctn-page-header {
  padding: clamp(120px, 16vw, 192px) 0 clamp(48px, 7vw, 96px);
  border-bottom: 1px solid var(--nctn-line);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(242, 234, 211, 0.04), transparent 50%),
    var(--nctn-bg);
}
.nctn-page-title {
  font-family: var(--nctn-display);
  font-size: clamp(56px, 10vw, 144px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--nctn-cream);
  margin-bottom: 24px;
  max-width: 14ch;
}
.nctn-page-title em {
  font-family: var(--nctn-italic);
  font-style: italic;
  font-weight: 500;
}
.nctn-page-lede {
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.65;
  color: var(--nctn-cream-soft);
  max-width: 52ch;
}

/* ==========================================================
   v8 MOBILE NAV
   ========================================================== */

.nctn-nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(242, 234, 211, 0.18);
  border-radius: 6px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: border-color 200ms ease;
}
.nctn-nav-toggle:hover { border-color: var(--nctn-cream); }
.nctn-nav-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--nctn-cream);
  border-radius: 2px;
  transition: transform 240ms cubic-bezier(.22,1,.36,1), opacity 200ms ease;
}
.nctn-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nctn-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nctn-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.nctn-mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--nctn-ink);
  background-image:
    radial-gradient(circle at 70% 20%, rgba(242, 234, 211, 0.06), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(242, 234, 211, 0.04), transparent 50%);
  z-index: 90;
  padding: 120px 32px 48px;
  display: flex;
  flex-direction: column;
  pointer-events: none;
  opacity: 0;
  transition: opacity 320ms cubic-bezier(.22,1,.36,1);
}
.nctn-mobile-nav.is-open { opacity: 1; pointer-events: auto; }
.nctn-mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-family: var(--nctn-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nctn-mobile-nav a {
  color: var(--nctn-cream);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1px solid rgba(242, 234, 211, 0.08);
  transition: color 200ms ease;
}
.nctn-mobile-nav a:hover { color: rgba(242, 234, 211, 0.65); }
.nctn-mobile-nav .nctn-mobile-cta {
  margin-top: 24px;
  padding: 16px 24px;
  border: 1px solid var(--nctn-cream);
  border-radius: 100px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

@media (max-width: 880px) {
  .nctn-nav-links,
  .nctn-cta { display: none; }
  .nctn-nav-toggle { display: flex; }
}

/* Active route — useful when this nav lives on builds/install/book pages too */
.nctn-mobile-nav a.is-active,
.nctn-nav-links a.is-active { color: rgba(242, 234, 211, 0.5); }