/* Nihon Cars — Dark Obsidian / Neon Cyber Mint / Cool Steel */

:root {
  --nc-obsidian: #05080F;
  --nc-obsidian-2: #0C1220;
  --nc-obsidian-3: #141C2E;
  --nc-mint: #00D9A5;
  --nc-mint-soft: #33E3B8;
  --nc-mint-dim: rgba(0, 217, 165, 0.15);
  --nc-steel: #8A9BB0;
  --nc-steel-light: #A8B8CC;
  --nc-white: #E8EDF4;
  --nc-mute: #6B7A8F;
  --nc-line: rgba(138, 155, 176, 0.18);
  --nc-line-mint: rgba(0, 217, 165, 0.25);
  --nc-display: "Space Grotesk", "Zen Kaku Gothic New", sans-serif;
  --nc-body: "Zen Kaku Gothic New", "Space Grotesk", sans-serif;
  --nc-max: 1180px;
  --nc-header: 72px;
  --nc-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nc-fw: 400;
  --nc-fw-m: 500;
  --nc-glass: rgba(12, 18, 32, 0.55);
  --nc-glass-border: rgba(0, 217, 165, 0.12);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
html::-webkit-scrollbar,
body::-webkit-scrollbar,
*::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

body.nc-body {
  margin: 0;
  font-family: var(--nc-body);
  font-size: 0.98rem;
  font-weight: var(--nc-fw);
  color: var(--nc-white);
  line-height: 1.75;
  overflow-x: clip;
  background: var(--nc-obsidian);
}

img { max-width: 100%; height: auto; display: block; object-fit: cover; }
a { color: inherit; text-decoration: none; transition: color 0.25s var(--nc-ease); }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
p { margin: 0 0 1rem; color: var(--nc-steel); font-weight: var(--nc-fw); }

h1, h2, h3, h4, strong, b, .nc-btn, th, summary {
  font-weight: var(--nc-fw-m) !important;
}

h1, h2, h3 {
  font-family: var(--nc-display);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 0.7rem;
  color: var(--nc-white);
}

.nc-wrap {
  width: min(var(--nc-max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.nc-sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.nc-skip {
  position: absolute; left: -999px; top: 0; z-index: 9999;
  background: var(--nc-mint); color: var(--nc-obsidian);
  padding: 0.75rem 1rem; font-weight: var(--nc-fw-m);
}
.nc-skip:focus { left: 1rem; top: 1rem; }

.nc-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: var(--nc-mint); z-index: 1001;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--nc-mint);
  pointer-events: none;
}

/* Buttons */
.nc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  font-family: var(--nc-body);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  padding: 0.9rem 1.6rem;
  border: 1px solid transparent;
  cursor: pointer;
  border-radius: 4px;
  transition: transform 0.35s var(--nc-ease), background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.nc-btn--mint {
  background: var(--nc-mint);
  color: var(--nc-obsidian);
  box-shadow: 0 0 24px rgba(0, 217, 165, 0.25);
}
.nc-btn--mint:hover {
  background: var(--nc-mint-soft);
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(0, 217, 165, 0.4);
}
.nc-btn--ghost {
  background: transparent;
  color: var(--nc-white);
  border-color: rgba(232, 237, 244, 0.35);
}
.nc-btn--ghost:hover { border-color: var(--nc-mint); color: var(--nc-mint); }
.nc-btn--lg { padding: 1.1rem 2.2rem; font-size: 1rem; }

.nc-textlink {
  display: inline-flex; color: var(--nc-mint);
  border-bottom: 1px solid var(--nc-mint);
  padding-bottom: 0.1rem; font-weight: var(--nc-fw-m);
}
.nc-textlink:hover { color: var(--nc-mint-soft); }

.nc-eyebrow {
  display: inline-block;
  font-family: var(--nc-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nc-steel);
  margin-bottom: 0.75rem;
  font-weight: var(--nc-fw-m);
}
.nc-eyebrow--mint { color: var(--nc-mint); }

.nc-tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nc-mint);
  border: 1px solid var(--nc-line-mint);
  padding: 0.25rem 0.55rem;
  margin-bottom: 0.55rem;
  border-radius: 3px;
}

/* Header */
.nc-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(5, 8, 15, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nc-line);
}
.nc-header.is-open { z-index: 1060; }
.nc-header.is-scrolled { box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5); }
.nc-header__inner {
  width: min(var(--nc-max), calc(100% - 2rem));
  margin-inline: auto;
  display: flex; align-items: center; gap: 1rem;
  min-height: var(--nc-header);
}
.nc-logo {
  display: flex; align-items: center; gap: 0.65rem;
  color: var(--nc-white); margin-right: auto;
}
.nc-logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.nc-logo__name {
  font-family: var(--nc-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  font-weight: var(--nc-fw-m);
}
.nc-logo__ja { font-size: 0.68rem; color: var(--nc-steel); letter-spacing: 0.08em; }

.nc-nav { display: flex; align-items: center; gap: 1.35rem; }
.nc-nav__link {
  color: var(--nc-steel);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  position: relative;
}
.nc-nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -0.35rem;
  width: 0; height: 1px; background: var(--nc-mint);
  transition: width 0.3s var(--nc-ease);
}
.nc-nav__link:hover,
.nc-nav__link.is-active { color: var(--nc-white); }
.nc-nav__link.is-active::after,
.nc-nav__link:hover::after { width: 100%; }

.nc-nav__cta {
  background: var(--nc-mint); color: var(--nc-obsidian);
  padding: 0.65rem 1.1rem; font-size: 0.84rem; letter-spacing: 0.04em;
  border-radius: 4px;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
}
.nc-nav__cta:hover {
  background: var(--nc-mint-soft);
  transform: translateY(-1px);
  box-shadow: 0 0 16px rgba(0, 217, 165, 0.3);
}

.nc-nav__toggle {
  display: none; position: relative; z-index: 2;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 0.5rem;
  -webkit-tap-highlight-color: transparent;
}
.nc-nav__toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--nc-white); transition: transform 0.3s, opacity 0.3s;
}
.nc-header.is-open .nc-nav__toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nc-header.is-open .nc-nav__toggle span:nth-child(2) { opacity: 0; }
.nc-header.is-open .nc-nav__toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nc-nav__overlay {
  position: fixed; inset: 0; background: rgba(5, 8, 15, 0.7);
  z-index: 1040; opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.nc-nav__overlay.is-open { opacity: 1; pointer-events: auto; }

.nc-nav__mobile {
  position: fixed; top: 0; right: 0; width: min(320px, 85vw); height: 100vh; height: 100dvh;
  background: var(--nc-obsidian-2); z-index: 1050;
  padding: calc(var(--nc-header) + 1.5rem) 1.5rem max(2rem, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 0.5rem;
  transform: translateX(100%); transition: transform 0.4s var(--nc-ease);
  border-left: 1px solid var(--nc-line);
  overflow-y: auto;
}
.nc-nav__mobile.is-open { transform: translateX(0); }
.nc-nav__mobile-label {
  font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--nc-steel); margin-bottom: 0.5rem;
}
.nc-nav__mobile a {
  padding: 0.75rem 0; font-size: 1rem; color: var(--nc-steel);
  border-bottom: 1px solid var(--nc-line);
}
.nc-nav__mobile a.is-active { color: var(--nc-mint); }
.nc-nav__mobile-cta {
  margin-top: 1rem !important; text-align: center;
  background: var(--nc-mint) !important; color: var(--nc-obsidian) !important;
  padding: 0.9rem !important; border: none !important; border-radius: 4px;
}

/* Sections */
.nc-section { padding: 5rem 0; }
.nc-section--obsidian { background: var(--nc-obsidian); }
.nc-section--dark { background: var(--nc-obsidian-2); }
.nc-section--soft { background: var(--nc-obsidian-3); }
.nc-section--silent {
  background:
    radial-gradient(ellipse 70% 80% at 12% 50%, rgba(0, 217, 165, 0.08), transparent 55%),
    linear-gradient(120deg, var(--nc-obsidian) 0%, var(--nc-obsidian-2) 55%, #0a1524 100%);
  position: relative; overflow: hidden;
  padding: 6.5rem 0;
}
.nc-silent__glow {
  position: absolute;
  width: 42vw; height: 42vw; max-width: 520px; max-height: 520px;
  left: -8%; top: 50%; transform: translateY(-50%);
  background: radial-gradient(circle, rgba(0, 217, 165, 0.14), transparent 68%);
  pointer-events: none; filter: blur(8px);
}

.nc-head { margin-bottom: 2.5rem; max-width: 640px; }
.nc-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.nc-head--light h2,
.nc-head--light p { color: var(--nc-white); }
.nc-head--light p { color: var(--nc-steel); }

/* Reveals */
.js .nc-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--nc-ease), transform 0.7s var(--nc-ease);
  transition-delay: calc(var(--d, 0) * 0.08s);
}
.js .nc-reveal.is-in { opacity: 1; transform: none; }

/* Hero — cinematic: car stays visible, soft left-rail veil only */
.nc-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: var(--nc-obsidian);
}
.nc-hero__frame {
  position: relative;
  width: 100%;
  min-height: inherit;
  display: flex;
  align-items: flex-end;
}
.nc-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
  transform: scale(1.04);
  animation: ncHeroKen 18s ease-out forwards;
}
@keyframes ncHeroKen {
  from { transform: scale(1.08); }
  to { transform: scale(1.02); }
}

/* Veil: image-first — clear right side, readable left rail */
.nc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      105deg,
      rgba(5, 8, 15, 0.88) 0%,
      rgba(5, 8, 15, 0.72) 28%,
      rgba(5, 8, 15, 0.28) 52%,
      rgba(5, 8, 15, 0.08) 72%,
      transparent 100%
    ),
    linear-gradient(
      180deg,
      rgba(5, 8, 15, 0.35) 0%,
      transparent 28%,
      transparent 62%,
      rgba(5, 8, 15, 0.75) 100%
    ),
    radial-gradient(ellipse 45% 55% at 78% 42%, rgba(0, 217, 165, 0.1), transparent 70%);
}

/* Subtle tech grid overlay */
.nc-hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(0, 217, 165, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 217, 165, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(105deg, black 0%, black 35%, transparent 70%);
}

.nc-hero__orbs {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.nc-orb {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 217, 165, 0.16) 0%, transparent 70%);
  filter: blur(48px);
  animation: ncFloat 10s ease-in-out infinite;
}
.nc-orb--1 { width: 320px; height: 320px; top: 12%; right: 18%; }
.nc-orb--2 { width: 200px; height: 200px; bottom: 18%; left: 12%; animation-delay: -4s; }

@keyframes ncFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10px, -14px); }
}

.nc-hero__copy {
  position: relative;
  z-index: 2;
  width: min(var(--nc-max), calc(100% - 2.5rem));
  margin-inline: auto;
  margin-right: auto;
  margin-left: max(1.25rem, calc((100% - var(--nc-max)) / 2));
  padding: calc(var(--nc-header) + 4rem) 0 5rem;
  max-width: 560px;
}

.nc-hero__brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.75rem;
}
.nc-hero__brand-en {
  font-family: var(--nc-display);
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.05;
  color: #f2f6fa;
}
.nc-hero__brand-ja {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  color: var(--nc-mint);
}
.nc-hero__title {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 400;
  line-height: 1.55;
  color: var(--nc-steel-light);
  margin-bottom: 1rem;
  max-width: 28ch;
  border-left: 2px solid var(--nc-mint);
  padding-left: 1rem;
}
.nc-hero__lead {
  font-size: 0.95rem;
  max-width: 420px;
  color: var(--nc-steel);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.nc-hero__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.nc-hero__scroll {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  width: 1px;
  height: 48px;
  background: rgba(138, 155, 176, 0.35);
}
.nc-hero__scroll span {
  display: block;
  width: 100%;
  height: 30%;
  background: var(--nc-mint);
  animation: ncScrollPulse 1.8s ease-in-out infinite;
}
@keyframes ncScrollPulse {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(28px); opacity: 0; }
}

@media (max-width: 768px) {
  .nc-hero__img { object-position: 55% center; }
  .nc-hero__veil {
    background:
      linear-gradient(
        180deg,
        rgba(5, 8, 15, 0.45) 0%,
        rgba(5, 8, 15, 0.35) 35%,
        rgba(5, 8, 15, 0.82) 70%,
        rgba(5, 8, 15, 0.94) 100%
      ),
      radial-gradient(ellipse 70% 40% at 50% 20%, rgba(0, 217, 165, 0.08), transparent 65%);
  }
  .nc-hero__grid { opacity: 0.1; mask-image: none; }
  .nc-hero__copy {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    padding-bottom: 4.5rem;
  }
  .nc-hero__brand-en { font-size: clamp(2.2rem, 10vw, 3rem); }
}

/* Page hero */
.nc-pagehero {
  position: relative; min-height: 55vh;
  display: flex; align-items: flex-end; overflow: hidden;
}
.nc-pagehero--short { min-height: 45vh; }
.nc-pagehero__bg { position: absolute; inset: 0; }
.nc-pagehero__bg img { width: 100%; height: 100%; object-fit: cover; }
.nc-pagehero__veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,8,15,0.4) 0%, rgba(5,8,15,0.88) 100%);
}
.nc-pagehero__copy {
  position: relative; z-index: 2;
  padding: calc(var(--nc-header) + 2rem) 0 3.5rem;
  max-width: 640px;
}
.nc-pagehero__copy h1 { font-size: clamp(2rem, 4.5vw, 3rem); }

/* Glass slabs */
.nc-glass-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.nc-glass-grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.nc-glass {
  background: var(--nc-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--nc-glass-border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.nc-glass:hover {
  border-color: rgba(0, 217, 165, 0.3);
  box-shadow: 0 8px 32px rgba(0, 217, 165, 0.08);
  transform: translateY(-4px);
}
.nc-glass__num {
  font-family: var(--nc-display);
  font-size: 0.72rem; letter-spacing: 0.15em;
  color: var(--nc-mint); opacity: 0.7;
  display: block; margin-bottom: 0.75rem;
}
.nc-glass__icon {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  color: var(--nc-mint);
  background: var(--nc-mint-dim);
  border: 1px solid var(--nc-line-mint);
}
.nc-glass__icon svg { width: 1.2rem; height: 1.2rem; }
.nc-glass h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.nc-glass p { font-size: 0.88rem; margin: 0; }
.nc-glass--media { padding: 0; overflow: hidden; }
.nc-glass--media .nc-glass__img { aspect-ratio: 16/10; overflow: hidden; }
.nc-glass--media .nc-glass__img img { width: 100%; height: 100%; }
.nc-glass--media h3,
.nc-glass--media p { padding-inline: 1.5rem; }
.nc-glass--media h3 { padding-top: 1.25rem; }
.nc-glass--media p { padding-bottom: 1.5rem; }

/* Range meters */
.nc-meters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.nc-meter__track {
  height: 6px; background: var(--nc-obsidian-3);
  border-radius: 3px; overflow: hidden;
  border: 1px solid var(--nc-line);
}
.nc-meter__fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--nc-mint), var(--nc-mint-soft));
  border-radius: 3px;
  transition: width 1.2s var(--nc-ease);
  box-shadow: 0 0 12px rgba(0, 217, 165, 0.4);
}
.nc-meter.is-filled .nc-meter__fill { width: var(--target, 0%); }
.nc-meter__meta {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 0.65rem;
}
.nc-meter__label { font-size: 0.88rem; color: var(--nc-steel); }
.nc-meter__value {
  font-family: var(--nc-display);
  font-size: 1.1rem; color: var(--nc-mint);
  font-weight: var(--nc-fw-m);
}

/* Charging scroller */
.nc-charge-rail {
  display: flex; gap: 1.35rem;
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 0.35rem max(1.25rem, calc((100% - var(--nc-max)) / 2 + 1.25rem)) 1.75rem;
  scrollbar-width: none;
}
.nc-charge-rail::-webkit-scrollbar { display: none; }

.nc-charge-card {
  flex: 0 0 min(360px, 86vw);
  scroll-snap-align: start;
  position: relative;
  background:
    linear-gradient(165deg, rgba(20, 28, 46, 0.92) 0%, rgba(12, 18, 32, 0.88) 100%);
  backdrop-filter: blur(18px);
  border: 1px solid var(--nc-glass-border);
  border-radius: 14px;
  overflow: hidden;
  transition:
    transform 0.45s var(--nc-ease),
    border-color 0.35s var(--nc-ease),
    box-shadow 0.45s var(--nc-ease);
}
.nc-charge-card::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none; z-index: 2;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(0, 217, 165, 0.06);
}
.nc-charge-card:hover {
  transform: translateY(-6px);
  border-color: var(--nc-line-mint);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(0, 217, 165, 0.12),
    0 0 32px rgba(0, 217, 165, 0.12);
}
.nc-charge-card__media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.nc-charge-card__media img {
  width: 100%; height: 100%;
  transition: transform 0.7s var(--nc-ease), filter 0.45s var(--nc-ease);
  filter: saturate(1.05) contrast(1.04);
}
.nc-charge-card:hover .nc-charge-card__media img {
  transform: scale(1.08);
  filter: saturate(1.12) contrast(1.06);
}
.nc-charge-card__veil {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 42%, rgba(5, 8, 15, 0.72) 100%),
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(0, 217, 165, 0.18), transparent 55%);
  transition: opacity 0.4s var(--nc-ease);
}
.nc-charge-card:hover .nc-charge-card__veil { opacity: 0.9; }
.nc-charge-card__kw {
  position: absolute; top: 0.85rem; right: 0.85rem; z-index: 3;
  background: rgba(5, 8, 15, 0.78);
  color: var(--nc-mint);
  font-family: var(--nc-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  border: 1px solid var(--nc-line-mint);
  box-shadow: 0 0 16px rgba(0, 217, 165, 0.18);
  backdrop-filter: blur(8px);
}
.nc-charge-card__idx {
  position: absolute; left: 0.9rem; bottom: 0.75rem; z-index: 3;
  font-family: var(--nc-display);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  color: rgba(232, 237, 244, 0.55);
  line-height: 1;
}
.nc-charge-card__body {
  position: relative; z-index: 1;
  padding: 1.2rem 1.3rem 1.4rem;
  border-top: 1px solid rgba(0, 217, 165, 0.1);
  background: linear-gradient(180deg, rgba(0, 217, 165, 0.04), transparent 60%);
}
.nc-charge-card__body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.45rem;
  transition: color 0.3s var(--nc-ease);
}
.nc-charge-card:hover .nc-charge-card__body h3 { color: var(--nc-mint-soft); }
.nc-charge-card__body p { font-size: 0.86rem; margin: 0; line-height: 1.65; }

/* Silent split — immersive cabin chamber */
.nc-silent-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  align-items: stretch;
  position: relative;
  min-height: min(62vh, 560px);
}
.nc-silent-split__media {
  position: relative;
  overflow: hidden;
  border-radius: 4px 0 0 4px;
  isolation: isolate;
  min-height: 420px;
  box-shadow:
    0 0 0 1px rgba(0, 217, 165, 0.12),
    0 24px 60px rgba(0, 0, 0, 0.45);
}
.nc-silent-split__img {
  width: 100%; height: 100%;
  min-height: 420px;
  object-fit: cover;
  object-position: center 45%;
  transform: scale(1.04);
  transition: transform 1.2s var(--nc-ease);
}
.nc-silent-split.is-in .nc-silent-split__img {
  transform: scale(1);
}
.nc-silent-split__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, transparent 45%, rgba(5, 8, 15, 0.55) 78%, rgba(5, 8, 15, 0.92) 100%),
    linear-gradient(180deg, rgba(5, 8, 15, 0.35) 0%, transparent 28%, transparent 70%, rgba(5, 8, 15, 0.55) 100%);
  pointer-events: none;
}
.nc-silent-split__meter {
  position: absolute;
  left: 1.25rem; bottom: 1.25rem;
  display: flex; flex-direction: column; gap: 0.15rem;
  padding: 0.85rem 1.1rem;
  background: rgba(5, 8, 15, 0.72);
  backdrop-filter: blur(12px);
  border: 1px solid var(--nc-line-mint);
  border-radius: 4px;
  z-index: 2;
}
.nc-silent-split__meter-value {
  font-family: var(--nc-display);
  font-size: 1.85rem;
  line-height: 1;
  color: var(--nc-mint);
  letter-spacing: 0.02em;
}
.nc-silent-split__meter-value small {
  font-size: 0.72rem;
  margin-left: 0.2rem;
  opacity: 0.75;
  letter-spacing: 0.08em;
}
.nc-silent-split__meter-note {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--nc-steel);
}
.nc-silent-split__waves {
  position: absolute;
  right: 1.5rem; top: 1.5rem;
  width: 110px; height: 36px;
  color: var(--nc-mint);
  opacity: 0.55;
  z-index: 2;
  animation: ncSilentWave 4.5s ease-in-out infinite;
}
@keyframes ncSilentWave {
  0%, 100% { opacity: 0.35; transform: scaleX(1); }
  50% { opacity: 0.7; transform: scaleX(1.04); }
}
.nc-silent-split__copy {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.75rem 2.5rem 2.75rem 2.25rem;
  margin-left: -3.5rem;
  background:
    linear-gradient(135deg, rgba(12, 18, 32, 0.92) 0%, rgba(20, 28, 46, 0.88) 100%);
  border: 1px solid var(--nc-glass-border);
  border-radius: 4px;
  backdrop-filter: blur(18px);
  box-shadow: -18px 0 48px rgba(0, 0, 0, 0.35);
}
.nc-silent-split__copy h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.55rem);
  margin-bottom: 1rem;
}
.nc-silent-split__copy p {
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 36em;
  margin-bottom: 1.6rem;
}
.nc-silent-split__copy .nc-btn { align-self: flex-start; }

/* Specs ribbon */
.nc-specs-ribbon {
  background: var(--nc-mint);
  padding: 1.25rem 0;
  overflow: hidden;
}
.nc-specs-ribbon__track {
  display: flex; gap: 3rem;
  animation: ncSpecsScroll 30s linear infinite;
  width: max-content;
}
@keyframes ncSpecsScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.nc-spec-pill {
  display: flex; flex-direction: column; align-items: center;
  white-space: nowrap; min-width: 140px;
}
.nc-spec-pill__label {
  font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(5, 8, 15, 0.65);
}
.nc-spec-pill__value {
  font-family: var(--nc-display);
  font-size: 1.8rem; color: var(--nc-obsidian);
  font-weight: var(--nc-fw-m);
}
.nc-spec-pill__value small {
  font-size: 0.75rem; margin-left: 0.15rem;
  opacity: 0.7;
}

/* Timeline */
.nc-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  position: relative;
}
.nc-timeline::before {
  content: ""; position: absolute;
  top: 1.5rem; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--nc-mint), transparent);
  opacity: 0.3;
}
.nc-timeline__node {
  position: relative; padding-top: 2.5rem;
}
.nc-timeline__year {
  font-family: var(--nc-display);
  font-size: 1.4rem; color: var(--nc-mint);
  display: block; margin-bottom: 0.5rem;
}
.nc-timeline__node h3 { font-size: 0.95rem; }
.nc-timeline__node p { font-size: 0.86rem; margin: 0; }

/* Models */
.nc-models {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.nc-model {
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 10px; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.nc-model:hover { border-color: var(--nc-line-mint); transform: translateY(-3px); }
.nc-model__media { position: relative; aspect-ratio: 16/10; }
.nc-model__media img { width: 100%; height: 100%; }
.nc-model__code {
  position: absolute; top: 0.75rem; left: 0.75rem;
  font-family: var(--nc-display); font-size: 0.72rem;
  letter-spacing: 0.12em; color: var(--nc-mint);
  background: rgba(5,8,15,0.75); padding: 0.3rem 0.55rem;
  border-radius: 3px;
}
.nc-model__body { padding: 1.25rem; }
.nc-model__range {
  display: inline-block; margin-top: 0.5rem;
  font-size: 0.82rem; color: var(--nc-mint);
  letter-spacing: 0.06em;
}

/* Stats */
.nc-stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem; text-align: center;
}
.nc-stat__value {
  font-family: var(--nc-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--nc-mint); display: block;
  line-height: 1.1;
}
.nc-stat__label { font-size: 0.82rem; color: var(--nc-steel); }

/* Voices */
.nc-voices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.nc-voice {
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 10px; padding: 1.5rem;
}
.nc-voice--glass {
  background: var(--nc-glass);
  backdrop-filter: blur(12px);
  border-color: var(--nc-glass-border);
}
.nc-voice blockquote p {
  font-size: 0.92rem; color: var(--nc-white);
  font-style: italic; margin-bottom: 1rem;
}
.nc-voice footer cite {
  display: block; font-style: normal;
  color: var(--nc-mint); font-size: 0.88rem;
}
.nc-voice footer span { font-size: 0.78rem; color: var(--nc-steel); }

/* Finale CTA */
.nc-finale {
  position: relative; min-height: 420px;
  display: flex; align-items: center; overflow: hidden;
}
.nc-finale__bg { position: absolute; inset: 0; }
.nc-finale__bg img { width: 100%; height: 100%; object-fit: cover; }
.nc-finale__veil {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(5,8,15,0.85) 0%, rgba(0,217,165,0.12) 100%);
}
.nc-finale__inner {
  position: relative; z-index: 2;
  text-align: center; padding: 4rem 0;
}
.nc-finale__inner h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 0.75rem; }
.nc-finale__inner p { max-width: 520px; margin-inline: auto  auto; margin-bottom: 1.5rem; }
.nc-finale__perks {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem 1.5rem;
  margin-bottom: 2rem;
}
.nc-finale__perks li {
  font-size: 0.88rem; color: var(--nc-steel-light);
  position: relative; padding-left: 1rem;
}
.nc-finale__perks li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nc-mint);
}

/* Split layouts */
.nc-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.nc-split--reverse { direction: rtl; }
.nc-split--reverse > * { direction: ltr; }
.nc-split__media { border-radius: 10px; overflow: hidden; border: 1px solid var(--nc-line); }
.nc-quote {
  font-size: 1.15rem; color: var(--nc-white);
  border-left: 3px solid var(--nc-mint);
  padding-left: 1.25rem; margin-bottom: 1.5rem;
  font-style: italic;
}

/* Stack */
.nc-stack { display: flex; flex-direction: column; gap: 3rem; }
.nc-stack__row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2.5rem; align-items: center;
}
.nc-stack__row--flip { direction: rtl; }
.nc-stack__row--flip > * { direction: ltr; }
.nc-stack__media { border-radius: 10px; overflow: hidden; border: 1px solid var(--nc-line); }

/* Mosaic */
.nc-mosaic {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.nc-mosaic__item {
  background: var(--nc-glass);
  border: 1px solid var(--nc-glass-border);
  border-radius: 10px; overflow: hidden;
}
.nc-mosaic__media { aspect-ratio: 16/11; }
.nc-mosaic__copy { padding: 1.25rem; }

/* Axes */
.nc-axes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.nc-axis {
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 10px; overflow: hidden;
}
.nc-axis--glass {
  background: var(--nc-glass);
  backdrop-filter: blur(12px);
  border-color: var(--nc-glass-border);
}
.nc-axis__media { aspect-ratio: 16/11; }
.nc-axis h3, .nc-axis p { padding-inline: 1.25rem; }
.nc-axis h3 { padding-top: 1rem; }
.nc-axis p { padding-bottom: 1.25rem; font-size: 0.88rem; margin: 0; }

/* Services */
.nc-servicegrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.nc-svc {
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 10px; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.nc-svc:hover { border-color: var(--nc-line-mint); transform: translateY(-3px); }
.nc-svc__media { aspect-ratio: 16/10; }
.nc-svc__body { padding: 1.25rem; }
.nc-svc__price {
  display: inline-block; margin-top: 0.5rem;
  font-size: 0.82rem; color: var(--nc-mint);
  letter-spacing: 0.06em;
}

/* Process */
.nc-process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.nc-step {
  background: var(--nc-glass);
  border: 1px solid var(--nc-glass-border);
  border-radius: 10px; overflow: hidden;
  padding-bottom: 1.25rem;
}
.nc-step__media { aspect-ratio: 16/11; margin-bottom: 0.75rem; }
.nc-step__num {
  font-family: var(--nc-display);
  font-size: 0.72rem; letter-spacing: 0.15em;
  color: var(--nc-mint); padding-inline: 1.25rem;
  display: block; margin-bottom: 0.35rem;
}
.nc-step h3, .nc-step p { padding-inline: 1.25rem; }
.nc-step p { font-size: 0.86rem; margin: 0; }

/* Blog */
.nc-featured {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 2rem; align-items: center;
}
.nc-featured__media { border-radius: 10px; overflow: hidden; border: 1px solid var(--nc-line); }
.nc-bloggrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.nc-post {
  background: var(--nc-obsidian);
  border: 1px solid var(--nc-line);
  border-radius: 10px; overflow: hidden;
  transition: border-color 0.3s;
}
.nc-post:hover { border-color: var(--nc-line-mint); }
.nc-post__media { aspect-ratio: 16/10; }
.nc-post__body { padding: 1.25rem; }
.nc-post__body time { font-size: 0.78rem; color: var(--nc-steel); }
.nc-post__body h3 { font-size: 1rem; margin: 0.4rem 0; }

.nc-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.nc-cat {
  position: relative; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--nc-glass-border);
}
.nc-cat__media { aspect-ratio: 4/3; }
.nc-cat__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5,8,15,0.85) 100%);
}
.nc-cat h3 {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 1rem; font-size: 0.95rem; z-index: 1;
}

.nc-inlineform {
  display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem;
}
.nc-inlineform input {
  flex: 1; min-width: 200px;
  background: var(--nc-obsidian-3);
  border: 1px solid var(--nc-line);
  color: var(--nc-white); padding: 0.85rem 1rem;
  border-radius: 4px; font-family: inherit;
}
.nc-inlineform input:focus {
  outline: none; border-color: var(--nc-mint);
}

/* Contact */
.nc-contactgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start;
}
.nc-contactform {
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 12px; padding: 2rem;
}
.nc-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.nc-form__field span {
  display: block; font-size: 0.82rem;
  color: var(--nc-steel); margin-bottom: 0.35rem;
}
.nc-form__field input,
.nc-form__field textarea {
  width: 100%; background: var(--nc-obsidian-3);
  border: 1px solid var(--nc-line);
  color: var(--nc-white); padding: 0.85rem 1rem;
  border-radius: 4px; font-family: inherit; font-size: 0.95rem;
}
.nc-form__field input:focus,
.nc-form__field textarea:focus {
  outline: none; border-color: var(--nc-mint);
}
.nc-notice {
  padding: 1rem; border-radius: 6px; margin: 1rem 0;
  font-size: 0.9rem;
}
.nc-notice--ok { background: rgba(0,217,165,0.12); border: 1px solid var(--nc-line-mint); color: var(--nc-mint); }
.nc-notice--err { background: rgba(255,80,80,0.1); border: 1px solid rgba(255,80,80,0.3); color: #ff8888; }
.nc-notice ul { margin: 0; padding-left: 1.2rem; }

.nc-contactinfo__media {
  border-radius: 10px; overflow: hidden;
  margin-bottom: 1.25rem; border: 1px solid var(--nc-line);
}
.nc-meta li {
  display: flex; flex-direction: column;
  padding: 0.65rem 0; border-bottom: 1px solid var(--nc-line);
  font-size: 0.9rem;
}
.nc-meta li span {
  font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--nc-steel); margin-bottom: 0.2rem;
}
.nc-meta a { color: var(--nc-mint); }
.nc-meta a:hover { color: var(--nc-mint-soft); }

.nc-map {
  border-radius: 10px; overflow: hidden;
  border: 1px solid var(--nc-line); aspect-ratio: 16/7;
}
.nc-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(30%) contrast(1.1); }

.nc-checklist li {
  padding: 0.4rem 0 0.4rem 1.25rem;
  position: relative; font-size: 0.9rem; color: var(--nc-steel);
}
.nc-checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.75em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nc-mint);
}

.nc-faqgrid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 3rem; align-items: start;
}
.nc-faqgrid__media { border-radius: 10px; overflow: hidden; border: 1px solid var(--nc-line); }
.nc-faq__item {
  border-bottom: 1px solid var(--nc-line);
  padding: 0.75rem 0;
}
.nc-faq__item summary {
  cursor: pointer; color: var(--nc-white);
  font-size: 0.95rem; list-style: none;
}
.nc-faq__item summary::-webkit-details-marker { display: none; }
.nc-faq__item p { font-size: 0.88rem; margin: 0.5rem 0 0; padding-left: 0.5rem; }

.nc-socialboard {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
}
.nc-socialboard__item {
  padding: 0.75rem 1.25rem;
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 6px; font-size: 0.88rem;
  color: var(--nc-steel);
  transition: border-color 0.25s, color 0.25s;
}
.nc-socialboard__item:hover {
  border-color: var(--nc-mint); color: var(--nc-mint);
}

/* Footer */
.nc-footer {
  background: var(--nc-obsidian);
  border-top: 1px solid var(--nc-line);
  padding: 4rem 0 2rem;
}
.nc-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem; margin-bottom: 3rem;
}
.nc-footer__logo {
  display: flex; flex-direction: column;
  font-family: var(--nc-display);
  font-size: 1.1rem; color: var(--nc-white);
  margin-bottom: 0.75rem;
}
.nc-footer__logo small { font-size: 0.72rem; color: var(--nc-steel); margin-top: 0.2rem; }
.nc-footer__brand p { font-size: 0.88rem; max-width: 280px; }
.nc-footer__col h3 {
  font-size: 0.78rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--nc-mint);
  margin-bottom: 1rem;
}
.nc-footer__col li { margin-bottom: 0.45rem; }
.nc-footer__col a {
  font-size: 0.86rem; color: var(--nc-steel);
}
.nc-footer__col a:hover { color: var(--nc-mint); }
.nc-footer__col address p { font-size: 0.86rem; margin-bottom: 0.35rem; }
.nc-footer__col address a { color: var(--nc-mint); }

.nc-footer__bar {
  border-top: 1px solid var(--nc-line);
  padding-top: 1.5rem;
  display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center; gap: 1rem;
}
.nc-footer__social { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.nc-footer__social > span { font-size: 0.78rem; color: var(--nc-steel); letter-spacing: 0.08em; }
.nc-footer__social ul { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.nc-footer__social a { font-size: 0.82rem; color: var(--nc-steel); }
.nc-footer__social a:hover { color: var(--nc-mint); }
.nc-footer__bottom {
  display: flex; align-items: center; gap: 1rem;
}
.nc-footer__bottom p { font-size: 0.78rem; margin: 0; color: var(--nc-steel); }
.nc-top {
  width: 40px; height: 40px;
  background: var(--nc-obsidian-2);
  border: 1px solid var(--nc-line);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--nc-mint);
  transition: border-color 0.25s, background 0.25s;
}
.nc-top:hover { border-color: var(--nc-mint); background: var(--nc-mint-dim); }

/* Responsive */
@media (max-width: 980px) {
  .nc-nav, .nc-nav__cta { display: none; }
  .nc-nav__toggle { display: flex; }
  .nc-silent-split,
  .nc-split,
  .nc-stack__row,
  .nc-contactgrid,
  .nc-faqgrid,
  .nc-featured { grid-template-columns: 1fr; }
  .nc-silent-split { min-height: 0; }
  .nc-silent-split__media {
    border-radius: 4px 4px 0 0;
    min-height: 280px;
  }
  .nc-silent-split__img { min-height: 280px; }
  .nc-silent-split__veil {
    background:
      linear-gradient(180deg, transparent 40%, rgba(5, 8, 15, 0.75) 100%),
      linear-gradient(90deg, transparent 60%, rgba(5, 8, 15, 0.25) 100%);
  }
  .nc-silent-split__copy {
    margin-left: 0;
    margin-top: -2.5rem;
    padding: 2rem 1.5rem;
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.35);
  }
  .nc-split--reverse,
  .nc-stack__row--flip { direction: ltr; }
  .nc-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nc-section { padding: 3.5rem 0; }
  .nc-footer__grid { grid-template-columns: 1fr; }
  .nc-hero__actions { flex-direction: column; }
  .nc-hero__actions .nc-btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .nc-specs-ribbon__track { animation: none; }
  .nc-orb { animation: none; }
  .nc-silent-split__waves { animation: none; }
  .nc-silent-split__img { transform: none; transition: none; }
  .nc-charge-card,
  .nc-charge-card__media img { transition: none; }
  .nc-charge-card:hover { transform: none; }
  .nc-charge-card:hover .nc-charge-card__media img { transform: none; }
  .js .nc-reveal { opacity: 1; transform: none; transition: none; }
}