:root {
  --bg: #070707;
  --panel: #111113;
  --panel-2: #171719;
  --text: #f4f1ec;
  --muted: #b9b3aa;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #ff3d1f;
  --accent-2: #ff8a1f;
  --good: #d7ff63;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 8%, rgba(255, 61, 31, 0.2), transparent 30rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.035) 25%, transparent 25%) 0 0 / 18px 18px,
    linear-gradient(225deg, rgba(255, 255, 255, 0.026) 25%, transparent 25%) 0 0 / 18px 18px,
    var(--bg);
  line-height: 1.55;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 7, 7, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  place-items: center;
  border: 1px solid rgba(255, 61, 31, 0.8);
  background: linear-gradient(145deg, #1b1b1d, #070707);
  color: var(--accent-2);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.main-nav {
  position: fixed;
  inset: 4.35rem 1rem auto 1rem;
  display: none;
  flex-direction: column;
  padding: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(17, 17, 19, 0.96);
  box-shadow: var(--shadow);
}

.main-nav.is-open {
  display: flex;
}

.main-nav a {
  padding: 0.9rem;
  color: var(--muted);
  font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.nav-order {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #140704 !important;
}

.nav-toggle {
  display: grid;
  gap: 0.35rem;
  width: 2.6rem;
  height: 2.6rem;
  place-content: center;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
}

.section-pad {
  padding: 4.8rem 1rem;
}

.hero {
  display: grid;
  min-height: calc(100vh - 4.35rem);
  align-items: center;
  gap: 2.5rem;
  overflow: hidden;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  max-width: 13ch;
  font-weight: 900;
  line-height: 0.95;
}

h1 {
  margin-bottom: 1.2rem;
  font-size: clamp(3rem, 13vw, 5.8rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 9vw, 4.2rem);
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
}

.hero-text,
.section-heading p,
.detail-panel p,
.order-copy p,
.compat-card p {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.6rem 0;
}

.btn {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.1rem;
  border: 1px solid transparent;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #150604;
  box-shadow: 0 16px 38px rgba(255, 61, 31, 0.28);
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.hero-metrics,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.hero-metrics div,
.trust-grid div {
  padding: 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
}

.hero-metrics strong,
.trust-grid strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 900;
}

.hero-metrics span,
.trust-grid span {
  color: var(--muted);
  font-size: 0.78rem;
}

.product-stage {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07) 25%, transparent 25%) 0 0 / 28px 28px,
    linear-gradient(225deg, rgba(255, 255, 255, 0.045) 25%, transparent 25%) 0 0 / 28px 28px,
    linear-gradient(145deg, #1a1a1d, #050505);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.product-stage::before {
  position: absolute;
  inset: 12%;
  z-index: -1;
  content: "";
  background: radial-gradient(circle, rgba(255, 61, 31, 0.28), transparent 64%);
  filter: blur(18px);
}

.product-stage img {
  width: 100%;
  height: 100%;
  min-height: 25rem;
  object-fit: cover;
  object-position: center;
  mix-blend-mode: screen;
  filter: contrast(1.08) saturate(0.9);
}

.stage-label {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.stage-label strong {
  color: var(--text);
  font-size: 1rem;
}

.section-heading {
  margin-bottom: 2rem;
}

.benefit-grid,
.gallery-grid,
.spec-grid {
  display: grid;
  gap: 1rem;
}

.feature-card,
.detail-panel,
.spec-grid,
.compat-card,
.gallery-item,
.contact-card,
.order-form {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.22);
}

.feature-card {
  padding: 1.2rem;
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 2rem;
  color: var(--accent-2);
  font-size: 0.8rem;
  font-weight: 900;
}

.feature-card p,
.faq p,
.gallery-item figcaption {
  color: var(--muted);
}

.detail-panel {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1rem;
  padding: 1.25rem;
}

.price-box {
  display: grid;
  gap: 0.8rem;
  align-content: center;
  padding: 1.15rem;
  background: #080808;
}

.price-box span {
  color: var(--muted);
  text-transform: uppercase;
}

.price-box strong {
  font-size: 2.5rem;
  line-height: 1;
}

.spec-grid {
  padding: 1rem;
}

.spec-row {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.spec-row:last-child {
  border-bottom: 0;
}

.spec-row span {
  color: var(--muted);
}

.spec-row.warning strong {
  color: var(--accent-2);
}

.compat-card {
  padding: 1.25rem;
  background:
    linear-gradient(135deg, rgba(255, 61, 31, 0.14), transparent 45%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
}

.compat-notes {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.3rem;
}

.compat-notes span {
  padding: 0.9rem;
  border-left: 3px solid var(--accent);
  background: rgba(0, 0, 0, 0.28);
  color: var(--muted);
}

.gallery-item {
  margin: 0;
  padding: 0.7rem;
}

.gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0c0c0d;
}

.image-placeholder {
  display: grid;
  min-height: 15rem;
  place-items: center;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  background:
    linear-gradient(135deg, rgba(255, 61, 31, 0.16), transparent),
    repeating-linear-gradient(-45deg, #121214 0 12px, #19191b 12px 24px);
}

.image-placeholder span {
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
}

.gallery-item figcaption {
  padding: 0.8rem 0.2rem 0.2rem;
}

.trust-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trust-grid strong {
  color: var(--good);
}

.faq-list {
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  padding: 1.15rem 0;
  font-weight: 900;
}

details p {
  margin-bottom: 1.15rem;
}

.order {
  display: grid;
  gap: 1.5rem;
}

.order-form {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #080808;
  color: var(--text);
  outline: none;
  padding: 0.95rem;
}

input:focus,
textarea:focus {
  border-color: rgba(255, 138, 31, 0.8);
  box-shadow: 0 0 0 3px rgba(255, 138, 31, 0.15);
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.btn:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-card {
  display: grid;
  gap: 1.2rem;
  padding: 1.25rem;
}

.contact-links {
  display: grid;
  gap: 0.65rem;
}

.contact-links a,
.contact-links span {
  padding: 0.95rem;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  color: var(--muted);
}

.contact-links a:hover {
  color: var(--text);
  border-color: rgba(255, 138, 31, 0.6);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1.4rem 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.thanks-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1rem;
}

.thanks-card {
  width: min(100%, 42rem);
  padding: clamp(1.25rem, 6vw, 3rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 61, 31, 0.16), transparent 48%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.thanks-card h1 {
  font-size: clamp(2.4rem, 12vw, 5rem);
}

.thanks-card p:not(.eyebrow) {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (min-width: 720px) {
  .site-header {
    padding: 1rem 2rem;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .main-nav a {
    padding: 0.65rem 0.8rem;
    font-size: 0.88rem;
  }

  .nav-order {
    padding-inline: 1rem !important;
  }

  .section-pad {
    padding: 6rem 2rem;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.82fr);
  }

  .hero-metrics {
    max-width: 34rem;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card.wide {
    grid-column: span 2;
  }

  .detail-panel,
  .contact-card,
  .order {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.78fr);
    align-items: start;
  }

  .spec-row {
    grid-template-columns: 13rem 1fr;
    align-items: center;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .order-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 1.25rem;
  }

  .full {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .section-pad,
  .site-header,
  .site-footer {
    padding-left: max(2rem, calc((100vw - 1180px) / 2));
    padding-right: max(2rem, calc((100vw - 1180px) / 2));
  }

  .benefit-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .feature-card {
    grid-column: span 2;
    min-height: 14rem;
  }

  .feature-card.wide {
    grid-column: span 4;
  }

  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}