/* Наука Ai — главная v16 */

:root {
  --na-bg: #030303;
  --na-surface: #0a0a0c;
  --na-text: #f4f4f5;
  --na-muted: rgba(255, 255, 255, 0.52);
  --na-dim: rgba(255, 255, 255, 0.28);
  --na-line: rgba(255, 255, 255, 0.08);
  --na-accent: #e8c49a;
  --na-accent-hot: #f5d9b8;
  --na-glow: rgba(232, 196, 154, 0.22);
  --na-radius: 20px;
  --na-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

.na {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  color: var(--na-text);
  background: var(--na-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ── Welcome splash (4s preload) ── */
html.na-booting { scroll-behavior: auto; }

html.na-booting body {
  overflow: hidden;
}

html.na-booting body > :not(#na-splash) {
  visibility: hidden;
}

.na-splash {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #030303;
  transition: opacity 0.65s var(--na-ease), visibility 0.65s var(--na-ease);
}

.na-splash.is-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.na-splash__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, transparent 0%, rgba(3, 3, 3, 0.72) 72%),
    linear-gradient(180deg, rgba(3, 3, 3, 0.35) 0%, rgba(3, 3, 3, 0.92) 100%);
}

.na-splash__grain {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.na-splash__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 50% 40% at 50% 48%, var(--na-glow), transparent 70%);
  mix-blend-mode: screen;
  opacity: 0.55;
  animation: na-splash-glow 3.2s ease-in-out infinite alternate;
}

@keyframes na-splash-glow {
  from { opacity: 0.35; transform: scale(0.98); }
  to { opacity: 0.7; transform: scale(1.04); }
}

.na-splash__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: min(320px, 86vw);
  text-align: center;
}

.na-splash__logo {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  animation: na-splash-logo 1.2s var(--na-ease) both;
}

@keyframes na-splash-logo {
  from { opacity: 0; transform: scale(0.82) translateY(12px); }
  to { opacity: 1; transform: none; }
}

.na-splash__brand {
  font-family: 'Outfit', system-ui, sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  animation: na-splash-fade 0.9s var(--na-ease) 0.15s both;
}

.na-splash__tag {
  font-size: 0.82rem;
  color: var(--na-muted);
  letter-spacing: 0.04em;
  animation: na-splash-fade 0.9s var(--na-ease) 0.28s both;
}

@keyframes na-splash-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.na-splash__bar {
  width: 100%;
  height: 3px;
  margin-top: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.na-splash__bar-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--na-accent), var(--na-accent-hot));
  box-shadow: 0 0 18px var(--na-glow);
  animation: na-splash-progress 4s var(--na-ease) forwards;
}

@keyframes na-splash-progress {
  to { width: 100%; }
}

.na-splash__hint {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--na-dim);
}

.na-splash__pulse {
  display: flex;
  gap: 6px;
  margin-top: 2px;
}

.na-splash__pulse span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--na-accent);
  opacity: 0.35;
  animation: na-splash-dot 1.1s ease-in-out infinite;
}

.na-splash__pulse span:nth-child(2) { animation-delay: 0.18s; }
.na-splash__pulse span:nth-child(3) { animation-delay: 0.36s; }

@keyframes na-splash-dot {
  0%, 80%, 100% { opacity: 0.25; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); }
}

/* ── Nav ── */
.na-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px clamp(20px, 4vw, 44px);
  transition: background 0.5s, backdrop-filter 0.5s, border-color 0.5s, padding 0.4s;
  border-bottom: 1px solid transparent;
}

.na-bar.is-solid {
  padding-top: 14px;
  padding-bottom: 14px;
  background: rgba(3, 3, 3, 0.78);
  backdrop-filter: blur(24px) saturate(1.4);
  border-color: var(--na-line);
}

.na-bar__logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.03em;
}

.na-bar__logo img {
  border-radius: 10px;
  box-shadow: 0 0 24px var(--na-glow);
}

.na-bar__nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.na-bar__nav a {
  padding: 9px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--na-muted);
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}

.na-bar__nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.na-bar__end {
  display: flex;
  align-items: center;
  gap: 10px;
}

.na-bar__in {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--na-muted);
  padding: 9px 14px;
}

.na-bar__in:hover { color: #fff; }

.na-bar__go {
  padding: 10px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, #fff 0%, #e8e8ea 100%);
  color: #030303;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(255, 255, 255, 0.12);
  transition: transform 0.25s, box-shadow 0.25s;
}

.na-bar__go:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(255, 255, 255, 0.18);
}

/* ── Hero ── */
.na-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.65rem, 2vh, 1.35rem);
  padding: clamp(5.5rem, 11vh, 6.5rem) 20px clamp(4.5rem, 9vh, 5.5rem);
  box-sizing: border-box;
  overflow: hidden;
}

.na-hero__cinema {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.na-hero__layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.6s var(--na-ease);
}

.na-hero__layer.is-on { opacity: 1; }

.na-hero__layer video,
.na-hero__layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 10s linear;
}

.na-hero__layer.is-on video,
.na-hero__layer.is-on img {
  transform: scale(1);
}

.na-hero__layer img.is-ken {
  animation: na-ken 8s ease-in-out infinite alternate;
}

@keyframes na-ken {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.12) translate(-2%, -1%); }
}

.na-hero__bars {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.na-hero__bar {
  height: clamp(48px, 8vh, 72px);
  background: linear-gradient(to bottom, rgba(3, 3, 3, 0.95), transparent);
}

.na-hero__bar--bot {
  background: linear-gradient(to top, rgba(3, 3, 3, 0.95), transparent);
}

.na-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, transparent 0%, rgba(3, 3, 3, 0.65) 72%),
    linear-gradient(180deg, rgba(3, 3, 3, 0.5) 0%, rgba(3, 3, 3, 0.25) 35%, rgba(3, 3, 3, 0.92) 100%);
  pointer-events: none;
}

.na-hero__grain {
  position: absolute;
  inset: 0;
  z-index: 4;
  opacity: 0.04;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.na-hero__glow {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  background: radial-gradient(ellipse 50% 40% at 50% 55%, var(--na-glow), transparent 70%);
  mix-blend-mode: screen;
  opacity: 0.6;
}

.na-hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0;
  max-width: 900px;
  width: 100%;
  flex-shrink: 0;
}

.na-hero__gift-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 28px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(232, 196, 154, 0.35);
  background: linear-gradient(135deg, rgba(232, 196, 154, 0.14) 0%, rgba(255, 255, 255, 0.05) 100%);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--na-ease), border-color 0.25s, box-shadow 0.25s;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

a.na-hero__gift-pill {
  cursor: pointer;
}

.na-hero__gift-pill:hover {
  transform: translateY(-2px);
  border-color: rgba(232, 196, 154, 0.55);
  box-shadow: 0 12px 40px rgba(232, 196, 154, 0.15);
}

.na-hero__gift-pill-icon {
  font-size: 1.05rem;
  line-height: 1;
  display: inline-flex;
  color: var(--na-accent-hot);
}

.na-btn--gift {
  gap: 8px;
}

.na-btn__gift-ico {
  font-size: 1rem;
  line-height: 1;
}

.na-btn__gift-short {
  display: none;
}

.na-btn__gift-full {
  display: inline;
}

.na-hero__title {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}

.na-hero__line {
  display: block;
  font-size: clamp(2.5rem, 8.5vw, 5.25rem);
  color: #fff;
  text-shadow: 0 8px 80px rgba(0, 0, 0, 0.55);
}

.na-hero__line--accent {
  background: linear-gradient(135deg, #fff 0%, var(--na-accent-hot) 45%, var(--na-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 40px rgba(232, 196, 154, 0.25));
}

.na-hero__lead {
  font-size: clamp(0.88rem, 1.9vw, 1.05rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.68);
  max-width: 28rem;
  margin: 0 auto clamp(1.1rem, 2.5vh, 1.75rem);
  text-shadow: 0 2px 32px rgba(0, 0, 0, 0.5);
}

.na-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 40px;
}

.na-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 0.3s var(--na-ease), box-shadow 0.3s, background 0.3s, border-color 0.3s;
}

.na-btn:hover { transform: translateY(-2px); }

.na-btn--primary {
  background: linear-gradient(135deg, #fff 0%, #f0f0f2 100%);
  color: #030303;
  box-shadow: 0 8px 40px rgba(255, 255, 255, 0.15);
}

.na-btn--primary:hover {
  box-shadow: 0 12px 48px rgba(255, 255, 255, 0.22);
}

.na-btn--ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.04);
}

.na-btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
}

.na-btn--sm { padding: 12px 24px; font-size: 0.84rem; }
.na-btn--lg { padding: 18px 36px; font-size: 1rem; }

/* 3D circle carousel — video showcase cards */
.na-hero__peek,
.na-circle-stage {
  --peek-w: clamp(88px, 12vw, 120px);
  --peek-h: clamp(132px, 18vw, 180px);
  --peek-radius: clamp(520px, 62vw, 760px);
  position: relative;
  left: auto;
  bottom: auto;
  transform: none;
  z-index: 15;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: min(920px, 96vw);
  height: clamp(210px, 34vh, 320px);
  flex-shrink: 0;
  margin-top: clamp(0.35rem, 1.2vh, 1rem);
  perspective: 1800px;
  overflow: visible;
}

.na-circle-track {
  position: absolute;
  top: 4%;
  left: 50%;
  width: var(--peek-w);
  height: var(--peek-h);
  margin-left: calc(var(--peek-w) / -2);
  transform-style: preserve-3d;
  pointer-events: none;
}

.na-hero__peek-card {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0;
  cursor: pointer;
  background: rgba(8, 8, 10, 0.9);
  border-radius: 18px;
  pointer-events: auto;
  transform-origin: 50% var(--peek-radius);
  transform-style: preserve-3d;
  transition:
    transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 0.8s ease,
    scale 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
    border-color 0.4s ease,
    box-shadow 0.4s ease;
  filter: brightness(0.42) saturate(0.7);
  scale: 0.78;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  will-change: transform, filter, scale;
}

.na-hero__peek-card.is-active,
.na-hero__peek-card.is-center {
  filter: brightness(1) saturate(1);
  scale: 1.08;
  z-index: 30;
  border-color: rgba(229, 45, 39, 0.45);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.65),
    0 0 28px rgba(229, 45, 39, 0.22);
}

.na-peek__media {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  overflow: hidden;
}

.na-peek__layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.55s var(--na-ease);
  pointer-events: none;
  background: rgba(12, 12, 14, 0.92);
}

.na-peek__layer.is-on {
  opacity: 1;
  pointer-events: auto;
}

.na-peek__layer img,
.na-peek__layer video,
.na-hero__peek-card img,
.na-hero__peek-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.na-circle-nav {
  position: relative;
  z-index: 40;
  display: flex;
  gap: 14px;
  margin-top: auto;
  transform: translateY(18%);
  pointer-events: auto;
}

.na-circle-nav__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(10, 10, 12, 0.5);
  backdrop-filter: blur(10px);
  color: #fff;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  transition: border-color 0.25s, background 0.25s, transform 0.25s, box-shadow 0.25s;
}

.na-circle-nav__btn:hover {
  border-color: #E52D27;
  background: rgba(229, 45, 39, 0.18);
  box-shadow: 0 0 22px rgba(229, 45, 39, 0.28);
  transform: translateY(-2px);
}

.na-hero__scroll {
  position: absolute;
  bottom: clamp(14px, 2.5vh, 24px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 16;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  transition: color 0.25s;
}

.na-hero__scroll:hover { color: rgba(255, 255, 255, 0.75); }

.na-hero__scroll svg {
  animation: na-float 2.4s ease-in-out infinite;
}

@keyframes na-float {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ── Sections ── */
.na-main {
  position: relative;
  z-index: 2;
  background: var(--na-bg);
}

.na-sec {
  padding: clamp(100px, 14vh, 160px) clamp(20px, 5vw, 48px);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--na-ease), transform 0.9s var(--na-ease);
}

.na-sec.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.na-sec__inner {
  max-width: 1180px;
  margin: 0 auto;
}

.na-sec__inner--flush {
  max-width: 1180px;
  margin: 0 auto;
  padding-bottom: 0;
}

.na-sec__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px 28px;
  align-items: end;
  margin-bottom: 48px;
}

.na-sec__head--stack {
  grid-template-columns: 1fr;
  align-items: start;
  gap: 20px;
  max-width: 640px;
}

.na-sec__label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.na-sec__num {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--na-dim);
}

.na-sec__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--na-accent);
}

.na-sec__titles h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 8px;
}

.na-sec__titles p {
  font-size: 0.92rem;
  color: var(--na-muted);
  line-height: 1.5;
}

.na-sec__link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--na-muted);
  white-space: nowrap;
  padding-bottom: 4px;
  transition: color 0.2s;
}

.na-sec__link:hover { color: #fff; }

.na-sec--models {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vh, 110px) 0 clamp(80px, 12vh, 120px);
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(124, 92, 255, 0.07), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(232, 196, 154, 0.06), transparent 55%),
    linear-gradient(180deg, var(--na-bg) 0%, #08080c 45%, var(--na-bg) 100%);
}

.na-models-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.35) 7%,
    #000 16%,
    #000 84%,
    rgba(0, 0, 0, 0.35) 93%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.35) 7%,
    #000 16%,
    #000 84%,
    rgba(0, 0, 0, 0.35) 93%,
    transparent 100%
  );
}

.na-models-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 72% 62% at 50% 42%, #000 22%, transparent 74%);
}

.na-models-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  animation: na-models-orb 14s ease-in-out infinite;
}

.na-models-orb--1 {
  width: 420px;
  height: 420px;
  top: -8%;
  left: 10%;
  background: rgba(232, 196, 154, 0.14);
}

.na-models-orb--2 {
  width: 360px;
  height: 360px;
  top: 35%;
  right: -5%;
  background: rgba(167, 139, 250, 0.12);
  animation-delay: -5s;
}

.na-models-orb--3 {
  width: 280px;
  height: 280px;
  bottom: 5%;
  left: 35%;
  background: rgba(96, 165, 250, 0.1);
  animation-delay: -9s;
}

@keyframes na-models-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(24px, -18px) scale(1.06); }
  66% { transform: translate(-16px, 22px) scale(0.94); }
}

.na-sec__inner--models {
  position: relative;
  z-index: 1;
  max-width: 1240px;
}

.na-sec__head--center {
  text-align: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 680px;
}

.na-sec__head--center .na-sec__label {
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.na-models-stage {
  display: flex;
  justify-content: center;
  width: 100%;
}

.na-models {
  width: 100%;
}

.na-sec--pricing {
  background: var(--na-surface);
  border-top: 1px solid var(--na-line);
  border-bottom: 1px solid var(--na-line);
}

/* Model cards scroll */
.na-model-scroll {
  position: relative;
  padding: 0 52px;
}

.na-model-scroll__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 8, 10, 0.92);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
  transition: background 0.25s, border-color 0.25s, transform 0.25s, opacity 0.25s;
}

.na-model-scroll__btn:hover:not(:disabled) {
  background: rgba(232, 196, 154, 0.15);
  border-color: rgba(232, 196, 154, 0.35);
  transform: translateY(-50%) scale(1.06);
}

.na-model-scroll__btn:disabled,
.na-model-scroll__btn.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.na-model-scroll__btn--prev { left: 0; }
.na-model-scroll__btn--next { right: 0; }

.na-model-scroll__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 8px 4px 16px;
  -webkit-overflow-scrolling: touch;
}

.na-model-scroll__track::-webkit-scrollbar { display: none; }

.na-model-scroll__fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(48px, 10vw, 100px);
  z-index: 2;
  pointer-events: none;
}

.na-model-scroll__fade--l {
  left: 0;
  background: linear-gradient(90deg, var(--na-bg) 0%, transparent 100%);
}

.na-model-scroll__fade--r {
  right: 0;
  background: linear-gradient(270deg, var(--na-bg) 0%, transparent 100%);
}

.na-sec--models .na-model-scroll__fade--l {
  background: linear-gradient(90deg, #08080a 0%, transparent 100%);
}

.na-sec--models .na-model-scroll__fade--r {
  background: linear-gradient(270deg, #08080a 0%, transparent 100%);
}

.na-mcard {
  flex: 0 0 clamp(260px, 32vw, 300px);
  scroll-snap-align: start;
  padding: 24px 22px;
  border-radius: var(--na-radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--na-line);
  transition: transform 0.35s var(--na-ease), border-color 0.35s, box-shadow 0.35s;
}

.na-mcard:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 196, 154, 0.28);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.na-mcard__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.na-mcard__logo {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.na-mcard__logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.na-mcard__logo.is-fallback img { display: none; }

.na-mcard__fallback {
  display: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--na-accent-hot);
}

.na-mcard__logo.is-fallback .na-mcard__fallback { display: block; }

.na-mcard__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.na-mcard__badge {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--na-accent-hot);
  background: rgba(232, 196, 154, 0.12);
  border: 1px solid rgba(232, 196, 154, 0.22);
}

.na-mcard__cat {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-dim);
}

.na-mcard__name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.na-mcard__desc {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--na-muted);
  margin-bottom: 16px;
  min-height: 2.6em;
}

.na-mcard__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.na-mcard__tags span {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--na-line);
}

/* Atelier / photosessions v24 */
.na-sec--atelier {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vh, 100px) 0 clamp(80px, 11vh, 110px);
  background:
    radial-gradient(ellipse 60% 45% at 20% 30%, rgba(244, 114, 182, 0.06), transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 60%, rgba(232, 196, 154, 0.08), transparent 50%),
    linear-gradient(180deg, var(--na-bg) 0%, #0d0b12 48%, var(--na-bg) 100%);
  border-top: 1px solid var(--na-line);
  border-bottom: 1px solid var(--na-line);
}

.na-atelier-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.na-atelier-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 85% 65% at 50% 45%, #000 20%, transparent 72%);
}

.na-atelier-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  animation: na-atelier-orb 16s ease-in-out infinite;
}

.na-atelier-orb--1 {
  width: 380px;
  height: 380px;
  top: 5%;
  left: -5%;
  background: rgba(232, 196, 154, 0.12);
}

.na-atelier-orb--2 {
  width: 320px;
  height: 320px;
  bottom: 10%;
  right: -3%;
  background: rgba(167, 139, 250, 0.1);
  animation-delay: -7s;
}

@keyframes na-atelier-orb {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -16px); }
}

.na-atelier {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.na-atelier__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 12px 0 16px;
  background: linear-gradient(135deg, #fff 0%, var(--na-accent-hot) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.na-atelier__lead {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--na-muted);
  margin-bottom: 22px;
}

.na-atelier__feats {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.na-atelier__feats li {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.72);
  padding-left: 18px;
  position: relative;
}

.na-atelier__feats li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--na-accent);
}

.na-atelier__demo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 20px);
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--na-line);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.na-atelier__source,
.na-atelier__result {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.na-atelier__source img {
  width: clamp(100px, 22vw, 140px);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.na-atelier__flow {
  position: relative;
  width: 56px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.na-atelier__beam {
  position: absolute;
  left: 50%;
  top: 8%;
  bottom: 8%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, var(--na-accent), transparent);
  animation: na-beam-pulse 2s ease-in-out infinite;
}

@keyframes na-beam-pulse {
  0%, 100% { opacity: 0.35; transform: translateX(-50%) scaleY(0.85); }
  50% { opacity: 1; transform: translateX(-50%) scaleY(1); }
}

.na-atelier__particles span {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--na-accent-hot);
  left: 50%;
  animation: na-particle-fly 2.4s ease-in-out infinite;
}

.na-atelier__particles span:nth-child(1) { animation-delay: 0s; top: 20%; }
.na-atelier__particles span:nth-child(2) { animation-delay: 0.5s; top: 45%; }
.na-atelier__particles span:nth-child(3) { animation-delay: 1s; top: 70%; }

@keyframes na-particle-fly {
  0% { transform: translate(-50%, 0) scale(0); opacity: 0; }
  30% { opacity: 1; transform: translate(6px, 0) scale(1); }
  100% { transform: translate(28px, 0) scale(0); opacity: 0; }
}

.na-atelier__arrow {
  color: var(--na-accent-hot);
  animation: na-arrow-pulse 2s ease-in-out infinite;
}

@keyframes na-arrow-pulse {
  0%, 100% { opacity: 0.5; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(4px); }
}

.na-atelier__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.na-atelier__grid img {
  width: clamp(72px, 16vw, 96px);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 10px;
  opacity: 0.55;
  filter: brightness(0.7) saturate(0.85);
  transform: scale(0.96);
  transition: opacity 0.6s var(--na-ease), transform 0.6s var(--na-ease), filter 0.6s var(--na-ease), box-shadow 0.6s;
}

.na-atelier__grid img.is-lit {
  opacity: 1;
  filter: brightness(1) saturate(1.05);
  transform: scale(1);
  box-shadow: 0 12px 32px rgba(232, 196, 154, 0.25);
  z-index: 1;
}

.na-atelier__pill {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--na-line);
}

.na-atelier__pill--gold {
  color: var(--na-accent-hot);
  background: rgba(232, 196, 154, 0.1);
  border-color: rgba(232, 196, 154, 0.25);
}

.na-sec__head--wide { max-width: 720px; }

/* Plans */
.na-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.na-plan {
  position: relative;
  padding: 36px 28px 30px;
  border-radius: var(--na-radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--na-line);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--na-ease), border-color 0.4s, box-shadow 0.4s;
}

.na-plan:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.14);
}

.na-plan--pop {
  border-color: rgba(232, 196, 154, 0.35);
  background: linear-gradient(165deg, rgba(232, 196, 154, 0.08) 0%, rgba(255, 255, 255, 0.02) 60%);
  box-shadow: 0 0 60px rgba(232, 196, 154, 0.08);
}

.na-plan--pop:hover {
  box-shadow: 0 16px 60px rgba(232, 196, 154, 0.12);
}

.na-plan__badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-accent-hot);
  background: rgba(232, 196, 154, 0.12);
  border: 1px solid rgba(232, 196, 154, 0.25);
}

.na-plan__name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.na-plan__tag {
  font-size: 0.82rem;
  color: var(--na-muted);
  margin-bottom: 28px;
}

.na-plan__price {
  font-family: 'Outfit', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 8px;
}

.na-plan__price small {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--na-dim);
}

.na-plan__credits {
  font-size: 0.84rem;
  color: var(--na-muted);
  margin-bottom: 20px;
}

.na-plan__yield {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 20px 16px;
  margin-bottom: 8px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--na-line);
}

.na-plan--pop .na-plan__yield {
  background: rgba(232, 196, 154, 0.06);
  border-color: rgba(232, 196, 154, 0.18);
}

.na-plan__yield-item {
  text-align: center;
}

.na-plan__yield-num {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: #fff;
}

.na-plan__yield-label {
  font-size: 0.78rem;
  color: var(--na-muted);
  margin-top: 4px;
}

.na-plan__yield-sep {
  width: 1px;
  height: 44px;
  background: var(--na-line);
}

.na-plan__yield-note {
  font-size: 0.68rem;
  color: var(--na-dim);
  text-align: center;
  margin-bottom: 22px;
}

.na-plan__highlights {
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.na-plan__highlights li {
  font-size: 0.82rem;
  color: var(--na-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.45;
}

.na-plan__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--plan-accent, var(--na-accent));
  opacity: 0.75;
}

.na-plan__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.na-plan__specs span {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--na-line);
}

.na-plan__btn {
  text-align: center;
  padding: 14px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  border: 1px solid var(--na-line);
  transition: background 0.25s, border-color 0.25s;
}

.na-plan__btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

.na-plan--pop .na-plan__btn {
  background: #fff;
  color: #030303;
  border: none;
}

.na-plan--pop .na-plan__btn:hover {
  background: var(--na-accent-hot);
}

/* Cabinet v21 */
.na-sec--cabinet {
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(124, 92, 255, 0.06), transparent 60%),
    linear-gradient(180deg, var(--na-bg) 0%, #0a090e 40%, #08070c 60%, var(--na-bg) 100%);
}

.na-cabinet {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.na-cabinet__hero {
  position: relative;
  grid-column: span 3;
  padding: 40px 36px 32px;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(232, 196, 154, 0.12) 0%, rgba(255, 255, 255, 0.02) 42%, rgba(124, 92, 255, 0.08) 100%);
  border: 1px solid rgba(232, 196, 154, 0.22);
}

.na-cabinet__hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 90% at 8% 50%, rgba(232, 196, 154, 0.14), transparent 65%),
    radial-gradient(ellipse 40% 60% at 92% 30%, rgba(167, 139, 250, 0.1), transparent 70%);
  pointer-events: none;
}

.na-cabinet__hero-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 75%);
  pointer-events: none;
}

.na-cabinet__hero-top {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.na-cabinet__hero-num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--na-accent);
}

.na-cabinet__hero-badge {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.na-cabinet__hero h3 {
  position: relative;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 12px;
}

.na-cabinet__hero h3 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--na-accent-hot), var(--na-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.na-cabinet__hero-lead {
  position: relative;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--na-muted);
  max-width: 54rem;
  margin-bottom: 28px;
}

.na-cabinet__stats {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.na-cabinet__stat {
  flex: 1 1 100px;
  min-width: 90px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  transition: transform 0.35s var(--na-ease), border-color 0.35s;
}

.na-cabinet__stat:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.14);
}

.na-cabinet__stat--accent {
  background: rgba(232, 196, 154, 0.08);
  border-color: rgba(232, 196, 154, 0.22);
}

.na-cabinet__stat-val {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.na-cabinet__stat-val span {
  font-size: 0.55em;
  font-weight: 700;
  margin-left: 2px;
}

.na-cabinet__stat--accent .na-cabinet__stat-val {
  color: var(--na-accent-hot);
}

.na-cabinet__stat-lbl {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--na-dim);
  letter-spacing: 0.02em;
}

.na-cabinet__tile {
  position: relative;
  padding: 26px 24px 22px;
  border-radius: var(--na-radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--na-line);
  transition: transform 0.4s var(--na-ease), border-color 0.4s, box-shadow 0.4s;
  overflow: hidden;
}

.na-cabinet__tile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--tile-accent, var(--na-accent));
  opacity: 0.75;
}

.na-cabinet__tile[data-accent="gold"] { --tile-accent: #e8c49a; }
.na-cabinet__tile[data-accent="blue"] { --tile-accent: #60a5fa; }
.na-cabinet__tile[data-accent="violet"] { --tile-accent: #a78bfa; }
.na-cabinet__tile[data-accent="green"] { --tile-accent: #4ade80; }
.na-cabinet__tile[data-accent="pink"] { --tile-accent: #f472b6; }

.na-cabinet__tile:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.32);
}

.na-cabinet__idx {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--na-dim);
  letter-spacing: 0.08em;
}

.na-cabinet__icon-wrap {
  width: 46px;
  height: 46px;
  margin: 14px 0 12px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--na-line);
  color: var(--tile-accent, var(--na-accent-hot));
}

.na-cabinet__tile h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.na-cabinet__tile > p {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--na-muted);
  margin-bottom: 14px;
}

.na-cabinet__feat {
  list-style: none;
  display: grid;
  gap: 6px;
}

.na-cabinet__feat li {
  position: relative;
  padding-left: 14px;
  font-size: 0.76rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.42);
}

.na-cabinet__feat li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--tile-accent, var(--na-accent));
  opacity: 0.7;
}

.na-cabinet__flow {
  grid-column: span 3;
  padding: 22px 26px;
  border-radius: var(--na-radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--na-line);
}

.na-cabinet__flow-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--na-dim);
  margin-bottom: 16px;
}

.na-cabinet__flow-steps {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 4px;
}

.na-cabinet__flow-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.na-cabinet__flow-step span {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--na-accent);
  background: rgba(232, 196, 154, 0.12);
  flex-shrink: 0;
}

.na-cabinet__flow-step p {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  white-space: nowrap;
}

.na-cabinet__flow-arrow {
  font-size: 0.9rem;
  color: var(--na-dim);
  padding: 0 4px;
}

.na-cabinet__agents {
  grid-column: span 3;
  padding: 30px 28px;
  border-radius: 24px;
  background: linear-gradient(155deg, rgba(124, 92, 255, 0.1) 0%, rgba(232, 196, 154, 0.06) 55%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(167, 139, 250, 0.22);
}

.na-cabinet__agents-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.na-cabinet__agents-head h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 8px 0 6px;
}

.na-cabinet__agents-head p {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--na-muted);
  max-width: 36rem;
}

.na-cabinet__agents-cta {
  flex-shrink: 0;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--na-accent-hot);
  background: rgba(232, 196, 154, 0.1);
  border: 1px solid rgba(232, 196, 154, 0.25);
  transition: background 0.25s, transform 0.25s;
}

.na-cabinet__agents-cta:hover {
  background: rgba(232, 196, 154, 0.18);
  transform: translateY(-1px);
}

.na-cabinet__agents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.na-cabinet__agent {
  padding: 18px 16px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.35s var(--na-ease), border-color 0.35s, background 0.35s;
}

.na-cabinet__agent:hover {
  transform: translateY(-4px);
  border-color: rgba(167, 139, 250, 0.35);
  background: rgba(167, 139, 250, 0.08);
}

.na-cabinet__agent[data-agent="subs"] { --agent-accent: #e8c49a; }
.na-cabinet__agent[data-agent="covers"] { --agent-accent: #f87171; }
.na-cabinet__agent[data-agent="seo"] { --agent-accent: #60a5fa; }
.na-cabinet__agent[data-agent="lifestyle"] { --agent-accent: #a78bfa; }
.na-cabinet__agent[data-agent="sites"] { --agent-accent: #38bdf8; }
.na-cabinet__agent[data-agent="carousel"] { --agent-accent: #f472b6; }
.na-cabinet__agent[data-agent="voice"] { --agent-accent: #4ade80; }
.na-cabinet__agent[data-agent="upscale"] { --agent-accent: #f5d9b8; }
.na-cabinet__agent[data-agent="rewrite"] { --agent-accent: #c4b5fd; }

.na-cabinet__agent-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 12px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--agent-accent, var(--na-accent-hot));
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.35s, border-color 0.35s, box-shadow 0.35s;
}

.na-cabinet__agent:hover .na-cabinet__agent-icon {
  background: color-mix(in srgb, var(--agent-accent, var(--na-accent)) 12%, transparent);
  border-color: color-mix(in srgb, var(--agent-accent, var(--na-accent)) 35%, transparent);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--agent-accent, var(--na-accent)) 18%, transparent);
}

.na-cabinet__agent h5 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.na-cabinet__agent p {
  font-size: 0.74rem;
  line-height: 1.45;
  color: var(--na-dim);
}

/* Gallery */
.na-gallery-wrap {
  overflow: hidden;
  padding-bottom: 20px;
}

.na-gallery {
  display: flex;
  gap: 16px;
  padding: 0 clamp(20px, 5vw, 48px) 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.na-gallery::-webkit-scrollbar { display: none; }

.na-gallery__item {
  flex: 0 0 clamp(240px, 28vw, 300px);
  scroll-snap-align: start;
  position: relative;
  aspect-ratio: 9 / 14;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  background: #111;
  border: 1px solid var(--na-line);
  transition: transform 0.45s var(--na-ease), border-color 0.45s, box-shadow 0.45s;
}

.na-gallery__item:hover {
  transform: scale(1.03) translateY(-6px);
  border-color: rgba(232, 196, 154, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.na-gallery__item img,
.na-gallery__item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.na-gallery__frame-num {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  font-variant-numeric: tabular-nums;
}

.na-gallery__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 48px 18px 18px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.82));
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}

/* CTA finale */
.na-cta {
  position: relative;
  text-align: center;
  padding: clamp(100px, 14vh, 140px) 24px clamp(110px, 15vh, 150px);
  overflow: hidden;
}

.na-cta__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 30% 80%, rgba(232, 196, 154, 0.12), transparent),
    radial-gradient(ellipse 40% 50% at 70% 20%, rgba(255, 255, 255, 0.04), transparent);
  pointer-events: none;
}

.na-cta__inner {
  position: relative;
  z-index: 1;
}

.na-cta h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.na-cta p {
  color: var(--na-muted);
  margin-bottom: 32px;
  font-size: 1rem;
}

/* Footer */
.na-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 32px;
  padding: 32px 20px 40px;
  font-size: 0.76rem;
  color: var(--na-dim);
  border-top: 1px solid var(--na-line);
}

.na-foot a { color: var(--na-muted); transition: color 0.2s; }
.na-foot a:hover { color: #fff; }

/* Gift popup */
.na-gift {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: #fff;
  pointer-events: none;
}

.na-gift.is-open {
  display: flex;
  pointer-events: auto;
}

.na-gift__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 3, 3, 0.78);
  backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.45s var(--na-ease);
}

.na-gift.is-open .na-gift__backdrop { opacity: 1; }

.na-gift__card {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  padding: 40px 32px 32px;
  border-radius: 28px;
  text-align: center;
  background: linear-gradient(165deg, rgba(28, 24, 20, 0.98) 0%, rgba(10, 10, 12, 0.98) 100%);
  border: 1px solid rgba(232, 196, 154, 0.28);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 32px 80px rgba(0, 0, 0, 0.65),
    0 0 80px rgba(232, 196, 154, 0.12);
  transform: translateY(24px) scale(0.96);
  transition: transform 0.5s var(--na-ease);
}

.na-gift.is-open .na-gift__card {
  transform: translateY(0) scale(1);
}

.na-gift__glow {
  position: absolute;
  inset: -1px;
  border-radius: 28px;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(232, 196, 154, 0.18), transparent 70%);
  pointer-events: none;
}

.na-gift__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--na-line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s;
}

.na-gift__close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.na-gift__close::before,
.na-gift__close::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: rgba(255, 255, 255, 0.8);
  transform: translate(-50%, -50%) rotate(45deg);
}

.na-gift__close::after { transform: translate(-50%, -50%) rotate(-45deg); }

.na-gift__icon {
  font-size: 2.6rem;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 16px rgba(232, 196, 154, 0.35));
  animation: na-gift-bounce 2.5s ease-in-out infinite;
}

@keyframes na-gift-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.na-gift__badge {
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--na-accent-hot);
  background: rgba(232, 196, 154, 0.1);
  border: 1px solid rgba(232, 196, 154, 0.25);
}

.na-gift__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.5rem, 5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 10px;
}

.na-gift__sub {
  font-size: 0.9rem;
  color: var(--na-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}

.na-gift__hero-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 20px;
  padding: 24px 20px;
  border-radius: 18px;
  background: rgba(232, 196, 154, 0.08);
  border: 1px solid rgba(232, 196, 154, 0.22);
}

.na-gift__num-big {
  font-family: 'Outfit', sans-serif;
  font-size: 3.6rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--na-accent-hot) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.na-gift__num-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--na-accent-hot);
  letter-spacing: 0.02em;
}

.na-gift__extras {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.na-gift__extra {
  font-size: 0.86rem;
  color: var(--na-muted);
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--na-line);
}

.na-gift__cta {
  display: block;
  width: 100%;
  padding: 16px 24px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #030303;
  background: linear-gradient(135deg, #fff 0%, var(--na-accent-hot) 120%);
  box-shadow: 0 8px 32px rgba(232, 196, 154, 0.25);
  transition: transform 0.3s var(--na-ease), box-shadow 0.3s;
  margin-bottom: 12px;
}

.na-gift__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232, 196, 154, 0.35);
}

.na-gift__later {
  display: block;
  width: 100%;
  padding: 10px;
  border: none;
  background: none;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--na-dim);
  cursor: pointer;
  transition: color 0.2s;
}

.na-gift__later:hover { color: var(--na-muted); }

body.na-gift-open { overflow: hidden; }

/* Modal */
.na-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  width: 100%;
  max-width: none;
  height: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: rgba(3, 3, 3, 0.97);
  color: #fff;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.na-modal[open] { display: flex; }
.na-modal::backdrop { background: #000; }

.na-modal__x {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--na-line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s;
}

.na-modal__x:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.na-modal__x::before,
.na-modal__x::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1.5px;
  background: #fff;
  transform: translate(-50%, -50%) rotate(45deg);
}

.na-modal__x::after { transform: translate(-50%, -50%) rotate(-45deg); }

.na-modal__frame {
  max-width: min(94vw, 1100px);
  padding: 60px 20px 0;
}

.na-modal__media img,
.na-modal__media video {
  width: 100%;
  max-height: 76vh;
  border-radius: 14px;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.na-modal__cap {
  margin-top: 18px;
  font-size: 0.86rem;
  color: var(--na-muted);
  text-align: center;
}

/* Models families v25 — flip cards, compact */
.na-mfamilies {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: 100%;
  margin: 0 auto;
}

.na-mfamily {
  position: relative;
  z-index: 1;
  min-height: 280px;
  opacity: 0;
  transform: translateY(24px);
  transition: transform 0.4s var(--na-ease);
  isolation: isolate;
}

.na-mfamily.is-open,
.na-mfamily.is-flipping {
  z-index: 30;
}

.na-mfamily__card {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 280px;
  border-radius: 20px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 55%, rgba(0, 0, 0, 0.22) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  perspective: 1100px;
  transition: border-color 0.45s var(--na-ease), box-shadow 0.45s var(--na-ease);
}

.na-mfamily.is-open .na-mfamily__card {
  border-color: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 42%, transparent);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35), 0 0 36px color-mix(in srgb, var(--mf-accent, var(--na-accent)) 12%, transparent);
}

.na-mfamily__flip {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  min-height: 280px;
  transform-style: preserve-3d;
  transition: transform 0.72s var(--na-ease);
  border-radius: inherit;
}

.na-mfamily.is-open .na-mfamily__flip {
  transform: rotateY(180deg);
}

.na-mfamily__face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: inherit;
  overflow: hidden;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 55%, rgba(0, 0, 0, 0.22) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.na-mfamily__face--front {
  transform: rotateY(0deg) translateZ(2px);
  z-index: 2;
}

.na-mfamily__face--back {
  transform: rotateY(180deg) translateZ(2px);
  z-index: 1;
  display: flex;
  flex-direction: column;
  background: linear-gradient(165deg, rgba(18, 16, 14, 0.98) 0%, rgba(6, 6, 8, 0.98) 100%);
}

.na-mfamilies.is-animated .na-mfamily {
  animation: na-mfamily-enter 0.75s var(--na-ease) forwards;
  animation-delay: calc(var(--mf-i, 0) * 0.09s);
}

@keyframes na-mfamily-enter {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.na-mfamily[data-accent="gold"] { --mf-accent: #e8c49a; --mf-glow: rgba(232, 196, 154, 0.22); }
.na-mfamily[data-accent="coral"] { --mf-accent: #f87171; --mf-glow: rgba(248, 113, 113, 0.2); }
.na-mfamily[data-accent="violet"] { --mf-accent: #a78bfa; --mf-glow: rgba(167, 139, 250, 0.22); }
.na-mfamily[data-accent="blue"] { --mf-accent: #60a5fa; --mf-glow: rgba(96, 165, 250, 0.22); }
.na-mfamily[data-accent="pink"] { --mf-accent: #f472b6; --mf-glow: rgba(244, 114, 182, 0.2); }
.na-mfamily[data-accent="cyan"] { --mf-accent: #38bdf8; --mf-glow: rgba(56, 189, 248, 0.2); }

.na-mfamily__shine {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.04) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.8s var(--na-ease);
  pointer-events: none;
}

.na-mfamily:hover .na-mfamily__shine {
  transform: translateX(120%);
}

.na-mfamily__glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse 80% 55% at 50% 0%, var(--mf-glow, var(--na-glow)), transparent 70%);
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
}

.na-mfamily:hover .na-mfamily__glow,
.na-mfamily.is-open .na-mfamily__glow {
  opacity: 1;
}

.na-mfamily:hover:not(.is-open) {
  transform: translateY(-5px);
}

.na-mfamilies.is-animated .na-mfamily:hover:not(.is-open) {
  transform: translateY(-5px);
}

.na-mfamily:hover:not(.is-open) .na-mfamily__card {
  border-color: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 32%, transparent);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.32);
}

.na-mfamily__head {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 22px 16px 20px;
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: center;
  transition: background 0.3s;
}

.na-mfamily__head:hover {
  background: rgba(255, 255, 255, 0.02);
}

.na-mfamily__kind {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mf-accent, var(--na-accent));
  background: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--mf-accent, var(--na-accent)) 28%, transparent);
}

.na-mfamily__avatar-wrap {
  position: relative;
  width: 92px;
  height: 92px;
  margin-bottom: 14px;
  display: grid;
  place-items: center;
}

.na-mfamily__ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--mf-accent, var(--na-accent)) 35%, transparent);
  animation: na-mfamily-ring 18s linear infinite;
  opacity: 0.7;
}

@keyframes na-mfamily-ring {
  to { transform: rotate(360deg); }
}

.na-mfamily:hover .na-mfamily__ring {
  animation-duration: 10s;
  opacity: 1;
}

.na-mfamily__avatar {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 25%, color-mix(in srgb, var(--mf-accent, var(--na-accent)) 18%, transparent), rgba(0, 0, 0, 0.35));
  border: 1px solid color-mix(in srgb, var(--mf-accent, var(--na-accent)) 30%, transparent);
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.35),
    0 0 40px color-mix(in srgb, var(--mf-accent, var(--na-accent)) 15%, transparent);
  transition: transform 0.5s var(--na-ease), box-shadow 0.5s;
}

.na-mfamily:hover .na-mfamily__avatar,
.na-mfamily.is-open .na-mfamily__avatar {
  transform: scale(1.06);
  box-shadow:
    0 20px 56px rgba(0, 0, 0, 0.4),
    0 0 56px color-mix(in srgb, var(--mf-accent, var(--na-accent)) 22%, transparent);
}

.na-mfamily__avatar img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
  transition: transform 0.5s var(--na-ease);
}

.na-mfamily:hover .na-mfamily__avatar img {
  transform: scale(1.08);
}

.na-mfamily__avatar.is-fallback img { display: none; }

.na-mfamily__fallback {
  display: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--mf-accent, var(--na-accent-hot));
}

.na-mfamily__avatar.is-fallback .na-mfamily__fallback { display: block; }

.na-mfamily__name {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin: 0 0 6px;
  line-height: 1.1;
}

.na-mfamily__tagline {
  font-size: 0.76rem;
  color: var(--na-muted);
  line-height: 1.5;
  margin: 0 0 10px;
  max-width: 16rem;
}

.na-mfamily__count {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mf-accent, var(--na-accent-hot));
  background: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--mf-accent, var(--na-accent)) 22%, transparent);
  margin-bottom: 10px;
}

.na-mfamily__hint {
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--na-dim);
  opacity: 0.8;
}

.na-mfamily__flip-icon {
  margin-top: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.45);
  transition: transform 0.4s var(--na-ease), background 0.3s, color 0.3s, border-color 0.3s;
}

.na-mfamily__head:hover .na-mfamily__flip-icon {
  border-color: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 35%, transparent);
  color: var(--mf-accent, var(--na-accent-hot));
  transform: rotate(180deg);
}

.na-mfamily__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  margin: 10px 10px 0;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.65);
  font: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.na-mfamily__back:hover {
  background: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 12%, transparent);
  border-color: color-mix(in srgb, var(--mf-accent, var(--na-accent)) 30%, transparent);
  color: var(--mf-accent, var(--na-accent-hot));
}

.na-mfamily__back-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 14px 8px;
}

.na-mfamily__back-head .na-mfamily__name {
  margin: 0;
  font-size: 0.95rem;
}

.na-mfamily__back-head .na-mfamily__count {
  margin: 0;
  flex-shrink: 0;
}

.na-mfamily__variants {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 12px 12px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.na-mfamily__variants::-webkit-scrollbar {
  width: 4px;
}

.na-mfamily__variants::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.na-mvariant {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: stretch;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.25s, background 0.25s;
}

.na-mvariant__main {
  display: flex;
  gap: 10px;
  align-items: center;
  flex: 1;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.na-mvariant__main:hover .na-mvariant__page-link {
  text-decoration: underline;
}

.na-mvariant__page-link {
  display: block;
  margin-top: 6px;
  font-size: 0.72rem;
  color: var(--na-accent);
  opacity: 0.85;
}

.na-mfamily__hub-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--na-accent);
  letter-spacing: 0.02em;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.na-mvariant:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(232, 196, 154, 0.2);
}

.na-mvariant__logo {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.05);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.na-mvariant__logo img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.na-mvariant__logo.is-fallback img { display: none; }

.na-mvariant__fallback {
  display: none;
  font-weight: 800;
  color: var(--na-accent-hot);
}

.na-mvariant__logo.is-fallback .na-mvariant__fallback { display: block; }

.na-mvariant__body { flex: 1; min-width: 0; }

.na-mvariant__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.na-mvariant__name {
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

.na-mfamily__face--back .na-mcard__tags {
  gap: 4px;
}

.na-mfamily__face--back .na-mcard__tags span {
  padding: 2px 7px;
  font-size: 0.58rem;
}

.na-mfamily__face--back .na-mcard__badge {
  font-size: 0.58rem;
  padding: 2px 6px;
}

.na-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.na-mcard--grid {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid var(--na-line);
  transition: transform 0.35s var(--na-ease), border-color 0.35s, box-shadow 0.35s;
}

.na-mcard--grid:hover {
  transform: translateY(-3px);
  border-color: rgba(232, 196, 154, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.na-mcard__avatar {
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: radial-gradient(circle at 30% 20%, rgba(232, 196, 154, 0.18), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.na-mcard__avatar img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.na-mcard__avatar.is-fallback img { display: none; }

.na-mcard__avatar .na-mcard__fallback { display: none; }
.na-mcard__avatar.is-fallback .na-mcard__fallback { display: block; }

.na-mcard__body { flex: 1; min-width: 0; }

.na-mcard--grid .na-mcard__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}

.na-mcard__provider {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--na-accent-hot);
  margin-bottom: 8px;
}

.na-mcard--grid .na-mcard__name {
  font-size: 1.05rem;
  margin: 0;
}

.na-mcard--grid .na-mcard__desc {
  min-height: auto;
  margin-bottom: 12px;
}

/* Atelier mega v24 */
.na-atelier-mega {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 44px);
}

.na-atelier-mega__head--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.na-atelier-mega__head--center .na-sec__label {
  flex-direction: row;
  gap: 12px;
}

.na-atelier-mega__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 4px 0 10px;
  background: linear-gradient(135deg, #fff 0%, var(--na-accent-hot) 55%, #c9a87c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.na-atelier-mega__sub {
  font-size: 0.94rem;
  color: var(--na-muted);
  line-height: 1.7;
  max-width: 54ch;
}

.na-atelier-mega__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.na-atelier-mega__chips span {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.na-atelier-mega__stage {
  position: relative;
  min-height: clamp(480px, 58vh, 620px);
  padding: clamp(24px, 3vw, 36px) clamp(56px, 9vw, 72px);
  border-radius: 32px;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, rgba(232, 196, 154, 0.1), transparent 62%),
    linear-gradient(165deg, rgba(28, 22, 18, 0.95) 0%, rgba(8, 8, 10, 0.98) 100%);
  border: 1px solid rgba(232, 196, 154, 0.18);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 40px 100px rgba(0, 0, 0, 0.45),
    0 0 80px rgba(232, 196, 154, 0.06);
  overflow: hidden;
}

.na-atelier-mega__stage-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 45% at 72% 50%, rgba(232, 196, 154, 0.08), transparent 70%);
  pointer-events: none;
}

.na-atelier-mega__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(6, 6, 8, 0.9);
  backdrop-filter: blur(8px);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.na-atelier-mega__nav:hover {
  background: rgba(232, 196, 154, 0.18);
  border-color: rgba(232, 196, 154, 0.4);
  transform: translateY(-50%) scale(1.06);
  box-shadow: 0 8px 28px rgba(232, 196, 154, 0.15);
}

.na-atelier-mega__nav--prev { left: 18px; }
.na-atelier-mega__nav--next { right: 18px; }

.na-atelier-mega__slide {
  position: relative;
  z-index: 2;
  height: 100%;
  transition: opacity 0.35s var(--na-ease), transform 0.35s var(--na-ease);
}

.na-atelier-mega__slide.is-exit {
  opacity: 0;
  transform: translateY(16px) scale(0.98);
}

.na-atelier-mega__slide.is-enter {
  opacity: 0;
  transform: translateY(-12px);
}

.na-atelier-mega__card {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 72px minmax(0, 1fr);
  gap: clamp(16px, 2.5vw, 28px);
  align-items: stretch;
  min-height: clamp(400px, 50vh, 540px);
}

.na-atelier-mega__col--before {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.na-atelier-mega__idx {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--na-dim);
  text-transform: uppercase;
}

.na-atelier-mega__name {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 6px 0 8px;
  line-height: 1.1;
}

.na-atelier-mega__person {
  font-size: 0.84rem;
  color: var(--na-accent-hot);
  font-weight: 600;
  margin-bottom: 6px;
}

.na-atelier-mega__mood {
  font-size: 0.8rem;
  color: var(--na-muted);
  line-height: 1.55;
}

.na-atelier-mega__step {
  display: block;
  margin-bottom: 12px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.na-atelier-mega__source-block {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.na-atelier-mega__source-frame {
  position: relative;
  flex: 1;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  background: #111;
}

.na-atelier-mega__source-frame img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

.na-atelier-mega__source-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.na-atelier-mega__bridge {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 0;
}

.na-atelier-mega__bridge-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--na-accent);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.na-atelier-mega__bridge-track {
  position: relative;
  flex: 1;
  width: 100%;
  min-height: 120px;
  display: grid;
  place-items: center;
}

.na-atelier-mega__bridge-line {
  position: absolute;
  width: 2px;
  height: 85%;
  background: linear-gradient(180deg, transparent, var(--na-accent), transparent);
  opacity: 0.5;
}

.na-atelier-mega__bridge-pulse {
  position: absolute;
  width: 2px;
  height: 30%;
  background: var(--na-accent-hot);
  box-shadow: 0 0 12px var(--na-accent);
  animation: na-bridge-pulse 2.4s ease-in-out infinite;
}

@keyframes na-bridge-pulse {
  0%, 100% { top: 10%; opacity: 0.4; }
  50% { top: 60%; opacity: 1; }
}

.na-atelier-mega__bridge-core {
  position: relative;
  z-index: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #1a1208;
  background: linear-gradient(135deg, var(--na-accent-hot), var(--na-accent));
  box-shadow: 0 0 32px rgba(232, 196, 154, 0.35);
  animation: na-bridge-core 3s ease-in-out infinite;
}

@keyframes na-bridge-core {
  0%, 100% { transform: scale(1); box-shadow: 0 0 24px rgba(232, 196, 154, 0.3); }
  50% { transform: scale(1.08); box-shadow: 0 0 40px rgba(232, 196, 154, 0.5); }
}

.na-atelier-mega__bridge-sparks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.na-atelier-mega__bridge-sparks span {
  position: absolute;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--na-accent-hot);
  animation: na-bridge-spark 2.2s ease-in-out infinite;
}

.na-atelier-mega__bridge-sparks span:nth-child(1) { animation-delay: 0s; }
.na-atelier-mega__bridge-sparks span:nth-child(2) { animation-delay: 0.5s; }
.na-atelier-mega__bridge-sparks span:nth-child(3) { animation-delay: 1s; }
.na-atelier-mega__bridge-sparks span:nth-child(4) { animation-delay: 1.5s; }

@keyframes na-bridge-spark {
  0% { opacity: 0; transform: translate(-28px, 0); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translate(28px, 0); }
}

.na-atelier-mega__col--after {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.na-atelier-mega__results {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 1.5vw, 16px);
  align-items: stretch;
  min-height: 0;
}

.na-atelier-mega__shot {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.5s var(--na-ease);
}

.na-atelier-mega__shot.is-active {
  transform: translateY(-6px);
}

.na-atelier-mega__shot-frame {
  position: relative;
  flex: 1;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0a0a0c;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
  transition: border-color 0.45s, box-shadow 0.45s;
}

.na-atelier-mega__shot.is-active .na-atelier-mega__shot-frame {
  border-color: rgba(232, 196, 154, 0.45);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.45),
    0 0 40px rgba(232, 196, 154, 0.15);
}

.na-atelier-mega__shot-frame img {
  width: 100%;
  height: 100%;
  min-height: clamp(260px, 36vh, 400px);
  object-fit: cover;
  display: block;
  opacity: 0.65;
  transform: scale(1);
  transition: opacity 0.5s var(--na-ease), transform 8s linear;
}

.na-atelier-mega__shot.is-active .na-atelier-mega__shot-frame img,
.na-atelier-mega__shot-frame img.is-lit {
  opacity: 1;
  transform: scale(1.04);
}

.na-atelier-mega__shot-num {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--na-accent-hot);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(232, 196, 154, 0.25);
}

.na-atelier-mega__shot figcaption {
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  color: var(--na-dim);
  transition: color 0.35s;
}

.na-atelier-mega__shot.is-active figcaption {
  color: var(--na-accent-hot);
}

.na-atelier-mega__result-note {
  margin: 14px 0 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.38);
  text-align: center;
}

.na-atelier-mega__foot {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
  max-width: 100%;
}

.na-atelier-mega__progress {
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.na-atelier-mega__progress-bar {
  height: 100%;
  width: 7%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--na-accent), var(--na-accent-hot));
  box-shadow: 0 0 12px rgba(232, 196, 154, 0.4);
  transition: width 0.5s var(--na-ease);
}

.na-atelier-mega__dots {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.na-atelier-mega__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: transform 0.25s, background 0.25s, width 0.25s;
}

.na-atelier-mega__dot.is-on {
  width: 28px;
  border-radius: 4px;
  background: var(--na-accent-hot);
}

.na-atelier-mega__thumbs {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  max-width: 100%;
  padding: 10px 4px 14px;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}

.na-atelier-mega__thumbs::-webkit-scrollbar { display: none; }

.na-atelier-mega__thumb {
  flex: 0 0 auto;
  width: clamp(88px, 10vw, 108px);
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.08);
  padding: 0;
  cursor: pointer;
  opacity: 0.5;
  background: rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
}

.na-atelier-mega__thumb img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}

.na-atelier-mega__thumb-label {
  display: block;
  padding: 6px 8px;
  font-size: 0.62rem;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.4);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.na-atelier-mega__thumb.is-on,
.na-atelier-mega__thumb:hover {
  opacity: 1;
  border-color: var(--na-accent-hot);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(232, 196, 154, 0.12);
}

.na-atelier-mega__thumb.is-on .na-atelier-mega__thumb-label {
  color: var(--na-accent-hot);
}

/* Covers mega */
.na-sec--covers {
  background: linear-gradient(180deg, var(--na-bg) 0%, #0a0812 50%, var(--na-bg) 100%);
  border-top: 1px solid var(--na-line);
}

.na-covers-mega {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4vw, 36px);
}

.na-covers-mega__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px 32px;
  align-items: end;
}

.na-covers-mega__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 8px 0 10px;
  background: linear-gradient(135deg, #ff6b6b 0%, #ffd93d 40%, #fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.na-covers-mega__sub {
  font-size: 0.9rem;
  color: var(--na-muted);
  line-height: 1.65;
  max-width: 50ch;
}

.na-covers-mega__tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.na-covers-mega__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--na-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--na-muted);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, color 0.25s, transform 0.25s;
}

.na-covers-mega__tab.is-on {
  color: #fff;
  border-color: rgba(255, 107, 107, 0.45);
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.15), rgba(255, 217, 61, 0.08));
  transform: translateY(-2px);
}

.na-covers-mega__tab-emoji { font-size: 1.1rem; }

.na-covers-mega__showcase {
  padding: clamp(20px, 3vw, 32px);
  border-radius: 28px;
  background:
    radial-gradient(ellipse 70% 50% at 80% 20%, rgba(255, 107, 107, 0.07), transparent),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.na-covers-mega__panel {
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.na-covers-mega__source-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.na-covers-mega__source-wrap img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}

.na-covers-mega__src-pill {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.na-covers-mega__transform {
  margin-top: 20px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--na-line);
  text-align: center;
}

.na-covers-mega__transform-line {
  height: 2px;
  margin: 0 auto 12px;
  width: 60%;
  background: linear-gradient(90deg, transparent, #ff6b6b, #ffd93d, transparent);
}

.na-covers-mega__transform-icon {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: #ffd93d;
}

.na-covers-mega__transform p {
  font-size: 0.78rem;
  color: var(--na-muted);
  line-height: 1.5;
}

.na-covers-mega__theme-desc {
  font-size: 0.88rem;
  color: var(--na-muted);
  margin-bottom: 18px;
  line-height: 1.6;
}

.na-covers-mega__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.na-covers-mega__yt-frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  border: 2px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.35s var(--na-ease), box-shadow 0.35s;
}

.na-covers-mega__thumb-card:hover .na-covers-mega__yt-frame {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 24px 56px rgba(255, 107, 107, 0.15);
}

.na-covers-mega__yt-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.na-covers-mega__yt-play {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

.na-covers-mega__yt-play::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-40%, -50%);
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent rgba(255, 255, 255, 0.9);
}

.na-covers-mega__thumb-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 10px;
}

.na-covers-mega__yt-tag {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ff6b6b;
}

.na-covers-mega__yt-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

/* Responsive */
@media (max-width: 960px) {
  .na-bar__nav { display: none; }
  .na-plans { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .na-cabinet { grid-template-columns: 1fr; }
  .na-cabinet__hero,
  .na-cabinet__agents,
  .na-cabinet__flow { grid-column: span 1; }
  .na-cabinet__agents-grid { grid-template-columns: repeat(2, 1fr); }
  .na-cabinet__agents-head { flex-direction: column; }
  .na-cabinet__flow-arrow { display: none; }
  .na-cabinet__flow-steps { gap: 8px; }
  .na-atelier { grid-template-columns: 1fr; }
  .na-atelier__demo { flex-wrap: wrap; }
  .na-covers-mega__head { grid-template-columns: 1fr; }
  .na-atelier-mega__card {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    min-height: auto;
  }
  .na-atelier-mega__bridge {
    flex-direction: row;
    padding: 12px 0;
    min-height: auto;
  }
  .na-atelier-mega__bridge-label {
    writing-mode: horizontal-tb;
    transform: none;
  }
  .na-atelier-mega__bridge-track {
    min-height: 48px;
    flex: 1;
  }
  .na-atelier-mega__bridge-line {
    width: 85%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--na-accent), transparent);
  }
  .na-atelier-mega__bridge-pulse {
    width: 30%;
    height: 2px;
    top: auto;
    left: 10%;
    animation-name: na-bridge-pulse-h;
  }
  @keyframes na-bridge-pulse-h {
    0%, 100% { left: 10%; opacity: 0.4; }
    50% { left: 60%; opacity: 1; }
  }
  .na-atelier-mega__results { grid-template-columns: repeat(2, 1fr); }
  .na-atelier-mega__stage { min-height: auto; padding: 20px 52px; }
  .na-covers-mega__panel { grid-template-columns: 1fr; }
  .na-sec__head { grid-template-columns: 1fr; }
  .na-sec__label { flex-direction: row; align-items: center; gap: 12px; }
  .na-mfamilies { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .na-mfamily,
  .na-mfamily__card,
  .na-mfamily__flip,
  .na-mfamily__head { min-height: 260px; }

  .na-sec--models {
    overflow: visible;
  }

  .na-mfamily__flip {
    transform: none !important;
    transform-style: flat;
  }

  .na-mfamily__face {
    position: relative;
    inset: auto;
    transform: none !important;
    -webkit-backface-visibility: visible;
    backface-visibility: visible;
  }

  .na-mfamily__face--back {
    display: none;
  }

  .na-mfamily.is-open .na-mfamily__face--front {
    display: none;
  }

  .na-mfamily.is-open .na-mfamily__face--back {
    display: flex;
  }

  .na-mfamily.is-open,
  .na-mfamily.is-open .na-mfamily__card,
  .na-mfamily.is-open .na-mfamily__flip {
    min-height: auto;
    height: auto;
  }

  .na-mfamily.is-open {
    margin-bottom: 8px;
  }

  .na-mfamily.is-open .na-mfamily__variants {
    overflow-y: visible;
    flex: none;
  }
}

@media (max-height: 900px) {
  .na-hero {
    gap: 0.5rem;
    padding-top: clamp(4.5rem, 9vh, 5.5rem);
    padding-bottom: clamp(3.75rem, 8vh, 4.75rem);
  }

  .na-hero__title { margin-bottom: 14px; }

  .na-hero__line { font-size: clamp(2.1rem, 7vw, 3.6rem); }

  .na-hero__lead {
    margin-bottom: 0.9rem;
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .na-hero__actions {
    gap: 10px;
  }

  .na-hero__actions .na-btn {
    padding: 11px 20px;
    font-size: 0.8rem;
  }

  .na-hero__peek,
  .na-circle-stage {
    --peek-w: 78px;
    --peek-h: 118px;
    --peek-radius: 480px;
    height: 200px;
    width: min(100%, 96vw);
  }
}

@media (max-width: 600px) {
  .na-hero {
    padding-top: 5rem;
    padding-bottom: 4rem;
    gap: 0.45rem;
  }

  .na-hero__content {
    padding: 0;
  }

  .na-hero__line { font-size: 2.35rem; }

  .na-hero__lead {
    margin-bottom: 28px;
    font-size: 0.88rem;
  }

  .na-hero__actions {
    gap: 10px;
    margin-bottom: 28px;
  }

  .na-hero__actions .na-btn {
    padding: 10px 18px;
    font-size: 0.76rem;
    gap: 6px;
  }

  .na-hero__actions .na-btn svg {
    width: 14px;
    height: 14px;
  }

  .na-btn__gift-full {
    display: none;
  }

  .na-btn__gift-short {
    display: inline;
  }

  .na-hero__peek,
  .na-circle-stage {
    --peek-w: 70px;
    --peek-h: 108px;
    --peek-radius: 420px;
    height: 188px;
    margin-top: 0.35rem;
  }

  .na-circle-nav__btn {
    width: 40px;
    height: 40px;
  }

  .na-hero__scroll {
    bottom: 24px;
    font-size: 0.62rem;
  }

  .na-hero__bar { height: 36px; }
  .na-model-scroll { padding: 0 40px; }
  .na-model-scroll__btn { width: 36px; height: 36px; }
  .na-cabinet__hero { padding: 28px 22px 24px; }
  .na-cabinet__stats { gap: 8px; }
  .na-cabinet__stat { min-width: calc(50% - 4px); flex: 1 1 calc(50% - 4px); }
  .na-cabinet__agents-grid { grid-template-columns: 1fr; }
  .na-cabinet__flow-step p { white-space: normal; }
  .na-mfamilies { grid-template-columns: 1fr; }
  .na-mfamily,
  .na-mfamily__card,
  .na-mfamily__flip,
  .na-mfamily__head { min-height: 240px; }

  .na-mfamily.is-open {
    margin-bottom: 12px;
  }
  .na-mfamily__avatar-wrap { width: 80px; height: 80px; }
  .na-mfamily__avatar { width: 70px; height: 70px; }
  .na-mfamily__avatar img { width: 46px; height: 46px; }
  .na-atelier-mega__results { grid-template-columns: 1fr 1fr; gap: 10px; }
  .na-atelier-mega__shot-frame img { min-height: 200px; }
  .na-atelier-mega__source-frame img { min-height: 220px; }
  .na-atelier-mega__stage { padding: 16px 44px; }
  .na-atelier-mega__nav { width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .na-models-orb,
  .na-mfamily__ring,
  .na-mfamily__shine,
  .na-mfamilies.is-animated .na-mfamily,
  .na-mfamily__flip {
    animation: none;
    transition: none;
  }
  .na-mfamilies.is-animated .na-mfamily,
  .na-mfamily {
    opacity: 1;
    transform: none;
  }
  .na-mfamily.is-open .na-mfamily__flip {
    transform: rotateY(180deg);
  }
  .na-marquee__track--a,
  .na-marquee__track--b,
  .na-hero__scroll svg,
  .na-hero__layer img.is-ken,
  .na-atelier-orb,
  .na-atelier-mega__bridge-pulse,
  .na-atelier-mega__bridge-core,
  .na-atelier-mega__bridge-sparks span,
  .na-atelier__beam,
  .na-atelier__particles span,
  .na-atelier__arrow,
  .na-atelier-mega__beam,
  .na-atelier-mega__particles span,
  .na-gift__icon { animation: none; }
  .na-sec,
  .na-gift,
  .na-gift__card { transition: none; }
}

/* ── SEO landing blocks (crawlers + AI agents) ── */
.na-sec--seo {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.015) 40%, transparent);
}

.na-sec--seo-alt {
  background: rgba(255, 255, 255, 0.02);
  border-block: 1px solid var(--na-line);
}

.na-seo-platform__head h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.65rem, 3.8vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 12px 0 14px;
  max-width: 22ch;
}

.na-seo-platform__head--compact h2 {
  max-width: none;
}

.na-seo-platform__lead {
  font-size: clamp(0.92rem, 1.8vw, 1.05rem);
  line-height: 1.65;
  color: var(--na-muted);
  max-width: 72ch;
}

.na-seo-platform__lead strong {
  color: var(--na-text);
  font-weight: 600;
}

.na-seo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.na-seo-card {
  padding: 20px 18px;
  border-radius: 16px;
  border: 1px solid var(--na-line);
  background: rgba(255, 255, 255, 0.03);
}

.na-seo-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.25;
}

.na-seo-card p {
  margin: 0 0 10px;
  font-size: 0.84rem;
  line-height: 1.58;
  color: var(--na-muted);
}

.na-seo-card p:last-child {
  margin-bottom: 0;
}

.na-seo-kw {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 0;
  font-size: 0.68rem;
  line-height: 1.4;
}

.na-seo-kw span {
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(232, 196, 154, 0.18);
  background: rgba(232, 196, 154, 0.06);
  color: rgba(232, 196, 154, 0.82);
}

.na-seo-list {
  margin: 20px 0 18px;
  padding-left: 1.2rem;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.na-seo-list li {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--na-muted);
}

.na-seo-list strong {
  color: var(--na-text);
}

.na-seo-note {
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--na-dim);
  margin-bottom: 18px;
}

.na-seo-note span {
  display: inline-block;
  margin: 4px 6px 0 0;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--na-line);
  color: var(--na-muted);
}

.na-seo-faq__intro {
  margin-top: 10px;
  max-width: 72ch;
}

.na-seo-faq__list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

@media (min-width: 900px) {
  .na-seo-faq__list {
    grid-template-columns: 1fr 1fr;
    gap: 12px 14px;
  }
}

.na-seo-faq__item {
  border-radius: 14px;
  border: 1px solid var(--na-line);
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 16px;
}

.na-seo-faq__item[open] {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(0, 191, 255, 0.18);
}

.na-seo-faq__item summary {
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.35;
  list-style: none;
  padding-right: 4px;
}

.na-seo-faq__item summary::-webkit-details-marker { display: none; }

.na-seo-faq__item p {
  margin: 10px 0 0;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--na-muted);
}

.na-seo-faq__item p + p {
  margin-top: 8px;
}

.na-seo-faq__item[open] p {
  font-size: 0.86rem;
  line-height: 1.7;
}

.na-mvariant {
  align-items: flex-start;
}

.na-mvariant__desc {
  margin: 0 0 6px;
  font-size: 0.68rem;
  line-height: 1.45;
  color: var(--na-muted);
}

.na-mvariant__details {
  margin-top: 6px;
}

.na-mvariant__more {
  cursor: pointer;
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--mf-accent, var(--na-accent-hot));
  list-style: none;
}

.na-mvariant__more::-webkit-details-marker { display: none; }

.na-mvariant__seo {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.na-mvariant__seo p {
  margin: 0 0 8px;
  font-size: 0.64rem;
  line-height: 1.5;
  color: var(--na-muted);
}

.na-mvariant__seo .na-seo-kw {
  margin-top: 6px;
}

.na-mvariant__seo .na-seo-kw span {
  font-size: 0.58rem;
  padding: 3px 6px;
}

.na-mfamily__seo {
  flex-shrink: 0;
  margin: 0 12px 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.22);
}

.na-mfamily__seo-toggle {
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--mf-accent, var(--na-accent-hot));
  list-style: none;
}

.na-mfamily__seo-toggle::-webkit-details-marker { display: none; }

.na-mfamily__seo-body {
  margin-top: 10px;
}

.na-mfamily__seo-title {
  margin: 0 0 8px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.3;
}

.na-mfamily__seo-body > p {
  margin: 0 0 8px;
  font-size: 0.68rem;
  line-height: 1.55;
  color: var(--na-muted);
}

.na-mfamily__card {
  min-height: 320px;
}

@media (max-width: 900px) {
  .na-seo-grid {
    grid-template-columns: 1fr;
  }

  .na-seo-platform__head h2 {
    max-width: none;
  }
}