:root {
  --ng-bg: #12161a;
  --ng-panel: #1b2229;
  --ng-line: #2f3a45;
  --ng-text: #e9eef2;
  --ng-muted: #9aa7b3;
  --ng-teal: #1aa7a0;
  --ng-teal-deep: #12847e;
  --ng-warn: #e85d04;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--ng-text);
  background:
    linear-gradient(180deg, #161c22 0%, var(--ng-bg) 40%, #0f1317 100%);
  line-height: 1.55;
}
img { width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2 {
  font-family: "Teko", sans-serif;
  margin: 0 0 0.55rem;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 700;
}
p { margin: 0; }

.ng-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.ng-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(18, 22, 26, 0.94);
  border-bottom: 1px solid var(--ng-line);
  backdrop-filter: blur(8px);
}
.ng-bar__row {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.ng-brand {
  font-family: "Teko", sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ng-teal);
  text-transform: uppercase;
}
.ng-burger {
  display: none;
  border: 1px solid var(--ng-line);
  background: var(--ng-panel);
  color: var(--ng-text);
  border-radius: 4px;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}
.ng-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}
.ng-nav a {
  padding: 0.4rem 0.7rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ng-muted);
}
.ng-nav a:hover { color: var(--ng-text); background: rgba(255,255,255,0.04); }
.ng-nav__buy {
  background: var(--ng-teal) !important;
  color: #041413 !important;
  font-weight: 700 !important;
}
.ng-nav__buy:hover { background: var(--ng-teal-deep) !important; }

.ng-hero {
  padding: 1.6rem 0 1.2rem;
  position: relative;
}
.ng-hero::before {
  content: "";
  position: absolute;
  inset: 8% auto auto 0;
  width: 55%;
  height: 70%;
  background: radial-gradient(ellipse, rgba(26, 167, 160, 0.16), transparent 70%);
  pointer-events: none;
  animation: ng-glow 5s ease-in-out infinite;
}
.ng-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.3rem;
  align-items: center;
}
.ng-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  animation: ng-in 0.65s ease both;
}
.ng-chip {
  width: fit-content;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ng-teal);
  border-left: 3px solid var(--ng-teal);
  padding: 0.2rem 0 0.2rem 0.7rem;
}
.ng-hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
.ng-lead {
  color: var(--ng-muted);
  font-size: 1.05rem;
  max-width: 34rem;
}
.ng-hero__media {
  margin: 0;
  border-radius: 2px 14px 2px 14px;
  overflow: hidden;
  border: 1px solid var(--ng-line);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
  animation: ng-rise 0.75s ease both;
}

.ng-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
}
.ng-price__new {
  font-family: "Teko", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--ng-teal);
  letter-spacing: 0.02em;
}
.ng-price__old {
  color: #6d7a86;
  text-decoration: line-through;
  font-size: 1.1rem;
}
.ng-price__sale {
  background: var(--ng-warn);
  color: #fff;
  font-weight: 700;
  font-size: 0.84rem;
  padding: 0.2rem 0.45rem;
  border-radius: 3px;
}

.ng-btn {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  background: var(--ng-teal);
  color: #041413;
  font-weight: 800;
  font-size: 1.02rem;
  padding: 0.9rem 1.35rem;
  border-radius: 4px;
  transition: transform 0.2s ease, background 0.2s ease;
}
.ng-btn:hover {
  background: var(--ng-teal-deep);
  transform: translateY(-2px);
}

.ng-strip { padding: 0.3rem 0 1.4rem; }
.ng-strip__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}
.ng-strip__row > div {
  background: var(--ng-panel);
  border: 1px solid var(--ng-line);
  border-top: 2px solid var(--ng-teal);
  padding: 0.9rem 0.95rem;
  display: grid;
  gap: 0.15rem;
}
.ng-strip strong {
  font-family: "Teko", sans-serif;
  font-size: 1.9rem;
  color: var(--ng-teal);
  line-height: 1;
}
.ng-strip span { color: var(--ng-muted); font-size: 0.9rem; }

.ng-surfaces,
.ng-split,
.ng-kit,
.ng-use,
.ng-shot,
.ng-specs,
.ng-reviews,
.ng-trust,
.ng-order {
  padding: 1.4rem 0;
}

.ng-sub {
  color: var(--ng-muted);
  max-width: 40rem;
  margin-bottom: 1rem;
}
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }

.ng-surfaces__shot {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--ng-line);
}

.ng-split__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: center;
}
.ng-split--flip .ng-split__row { direction: rtl; }
.ng-split--flip .ng-split__row > * { direction: ltr; }
.ng-split figure {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--ng-line);
}
.ng-split p { color: var(--ng-muted); font-size: 1.05rem; }

.ng-kit {
  background: linear-gradient(135deg, #1a242c 0%, #151b21 100%);
  border-block: 1px solid var(--ng-line);
}
.ng-kit__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.25rem;
  align-items: center;
}
.ng-kit figure {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--ng-line);
}
.ng-kit p { color: var(--ng-muted); }
.ng-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}
.ng-list li {
  position: relative;
  padding-left: 1.15rem;
  font-weight: 600;
}
.ng-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--ng-teal);
  transform: rotate(45deg);
}

.ng-use__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 1rem;
}
.ng-use figure {
  margin: 0;
  background: var(--ng-panel);
  border: 1px solid var(--ng-line);
  border-radius: 10px;
  overflow: hidden;
}
.ng-use figcaption {
  padding: 0.75rem 0.9rem 1rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.ng-shot img {
  max-width: 480px;
  margin: 0 auto;
  border-radius: 10px;
  border: 1px solid var(--ng-line);
}

.ng-dl {
  margin: 1rem 0 0;
  background: var(--ng-panel);
  border: 1px solid var(--ng-line);
  border-radius: 10px;
  overflow: hidden;
}
.ng-dl > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
  padding: 0.8rem 1.05rem;
  border-bottom: 1px solid var(--ng-line);
}
.ng-dl > div:last-child { border-bottom: 0; }
.ng-dl > div:nth-child(even) { background: rgba(255,255,255,0.02); }
.ng-dl dt { font-weight: 700; color: var(--ng-teal); }
.ng-dl dd { margin: 0; }

.ng-reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-top: 1rem;
}
.ng-reviews blockquote {
  margin: 0;
  background: var(--ng-panel);
  border: 1px solid var(--ng-line);
  border-left: 3px solid var(--ng-teal);
  border-radius: 8px;
  padding: 1rem;
}
.ng-reviews p { margin-bottom: 0.7rem; color: #d5dde5; }
.ng-reviews cite {
  font-style: normal;
  font-weight: 700;
  color: var(--ng-muted);
  font-size: 0.9rem;
}

.ng-trust__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.ng-trust article {
  border: 1px dashed var(--ng-line);
  border-radius: 8px;
  padding: 0.95rem;
  display: grid;
  gap: 0.2rem;
}
.ng-trust strong {
  font-family: "Teko", sans-serif;
  font-size: 1.4rem;
  text-transform: uppercase;
  color: var(--ng-teal);
}
.ng-trust span { color: var(--ng-muted); }

.ng-order { padding-bottom: 2.4rem; }
.ng-order__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.15rem;
  align-items: center;
  background: var(--ng-panel);
  border: 1px solid var(--ng-line);
  border-radius: 12px;
  padding: 1rem;
}
.ng-order figure {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--ng-line);
}
.ng-form {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}
.ng-form input[type="text"],
.ng-form input[type="tel"] {
  width: 100%;
  border: 1px solid var(--ng-line);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  font: inherit;
  background: #10151a;
  color: var(--ng-text);
}
.ng-form input:focus {
  outline: 2px solid rgba(26, 167, 160, 0.35);
  border-color: var(--ng-teal);
}
.ng-form button {
  border: 0;
  border-radius: 6px;
  background: var(--ng-teal);
  color: #041413;
  font: inherit;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.ng-form button:hover {
  background: var(--ng-teal-deep);
  transform: translateY(-1px);
}
.ng-agree {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.86rem;
  color: var(--ng-muted);
}
.ng-agree a {
  color: var(--ng-teal);
  text-decoration: underline;
}
.ng-agree input { margin-top: 0.2rem; }

.ng-foot {
  background: #0a0d10;
  color: #a7b2bc;
  padding: 0.5rem 1rem 1.5rem;
  border-top: 1px solid var(--ng-line);
}
.ng-foot a { color: var(--ng-teal); }

@keyframes ng-glow {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}
@keyframes ng-in {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: none; }
}
@keyframes ng-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 920px) {
  .ng-burger { display: inline-flex; }
  .ng-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #151a1f;
    border-bottom: 1px solid var(--ng-line);
    flex-direction: column;
    padding: 0.5rem;
  }
  .ng-nav.is-open { display: flex; }
  .ng-nav a { width: 100%; }
  .ng-hero__grid,
  .ng-split__row,
  .ng-kit__grid,
  .ng-use__grid,
  .ng-order__grid {
    grid-template-columns: 1fr;
  }
  .ng-split--flip .ng-split__row { direction: ltr; }
  .ng-strip__row,
  .ng-reviews__grid,
  .ng-trust__row {
    grid-template-columns: 1fr 1fr;
  }
  .ng-dl > div { grid-template-columns: 1fr; gap: 0.2rem; }
  .ng-shot img { max-width: 100%; }
}

@media (max-width: 560px) {
  .ng-strip__row,
  .ng-reviews__grid,
  .ng-trust__row {
    grid-template-columns: 1fr;
  }
}