:root {
  color-scheme: dark;
  --bg: #070407;
  --bg-deep: #020102;
  --ink: #fff7fb;
  --muted: #c8b9c2;
  --soft: rgba(255, 247, 251, 0.72);
  --hot: #ff2f8f;
  --red: #d71f47;
  --violet: #8a2bff;
  --cyan: #27e1d3;
  --gold: #f2b84b;
  --panel: rgba(20, 10, 18, 0.82);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
  --content: min(1180px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 47, 143, 0.22), transparent 28vw),
    radial-gradient(circle at 88% 8%, rgba(39, 225, 211, 0.12), transparent 24vw),
    linear-gradient(180deg, #120811 0%, var(--bg) 34%, var(--bg-deep) 100%);
  color: var(--ink);
  font-family:
    Inter, Manrope, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(180deg, black, transparent 72%);
}

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

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

button {
  all: unset;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 5px;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1220px, calc(100vw - 32px));
  margin: 0;
  padding: 12px 20px;
  background:
    linear-gradient(90deg, rgba(12, 6, 11, 0.84), rgba(24, 9, 22, 0.68)),
    linear-gradient(135deg, rgba(255, 47, 143, 0.22), rgba(39, 225, 211, 0.08));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.42);
  transform: translateX(-50%);
  backdrop-filter: blur(18px) saturate(1.18);
  -webkit-backdrop-filter: blur(18px) saturate(1.18);
}

.brand img {
  width: clamp(132px, 14vw, 206px);
  height: auto;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.72));
}

.nav-links {
  display: flex;
  gap: clamp(18px, 3vw, 38px);
  color: rgba(255, 247, 251, 0.78);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
  padding: 10px 0;
}

.nav-links a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--hot), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  min-height: clamp(760px, 94vh, 980px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: 132px 0 0;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(3, 1, 3, 0.9) 0%, rgba(7, 4, 7, 0.56) 45%, rgba(7, 4, 7, 0.2) 100%),
    linear-gradient(0deg, rgba(7, 4, 7, 1) 0%, rgba(7, 4, 7, 0.06) 36%),
    url("img/1.jpg") center / cover no-repeat;
  transform: scale(1.02);
}

.hero-backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, rgba(255, 47, 143, 0.36), transparent 36%),
    linear-gradient(305deg, rgba(39, 225, 211, 0.18), transparent 30%);
  mix-blend-mode: screen;
}

.hero-content {
  width: var(--content);
  margin: 0 auto;
  padding-bottom: clamp(64px, 10vh, 120px);
}

.age-mark,
.section-kicker {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-logo {
  width: clamp(190px, 24vw, 340px);
  height: auto;
  margin: 0 0 22px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.65));
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  max-width: 960px;
  margin-bottom: 22px;
  font-size: clamp(2.8rem, 5.7vw, 5.65rem);
  line-height: 0.96;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 30px;
  color: var(--soft);
  font-size: clamp(1.08rem, 1.8vw, 1.34rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
  transition:
    transform 180ms ease,
    filter 180ms ease;
}

.cta::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  transform: skewX(-12deg);
}

.cta.primary::after {
  background: linear-gradient(90deg, var(--red), var(--hot), var(--violet));
}

.cta.secondary::after {
  background: linear-gradient(90deg, rgba(255, 247, 251, 0.18), rgba(39, 225, 211, 0.18));
  box-shadow: inset 0 -3px 0 rgba(39, 225, 211, 0.46);
}

.cta-download::after {
  background: linear-gradient(90deg, rgba(39, 225, 211, 0.24), rgba(255, 47, 143, 0.56), rgba(242, 184, 75, 0.28));
  box-shadow:
    inset 0 -3px 0 rgba(242, 184, 75, 0.58),
    0 18px 54px rgba(255, 47, 143, 0.24);
}

.cta:hover {
  transform: translateY(-3px);
  filter: brightness(1.12);
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: linear-gradient(90deg, rgba(215, 31, 71, 0.8), rgba(138, 43, 255, 0.64), rgba(39, 225, 211, 0.55));
  color: white;
  font-size: clamp(0.72rem, 1.1vw, 0.92rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.hero-strip span {
  padding: 18px 14px;
  background: rgba(0, 0, 0, 0.18);
}

.section {
  width: var(--content);
  margin: 0 auto;
  padding: clamp(80px, 11vw, 132px) 0;
}

.premise-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: start;
}

.premise h2,
.section-heading h2,
.showcase-panel h2,
.download-section h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4.7vw, 5rem);
  line-height: 0.98;
  text-transform: uppercase;
}

.premise h2 {
  max-width: 680px;
  font-size: clamp(2rem, 4.05vw, 4.35rem);
  line-height: 1.06;
}

.premise-copy {
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.8;
}

.premise-copy p:last-child {
  margin-bottom: 0;
}

.split-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  min-height: 720px;
  background:
    linear-gradient(135deg, rgba(255, 47, 143, 0.1), transparent 34%),
    #0c060b;
}

.showcase-image {
  position: relative;
  min-height: 520px;
  overflow: hidden;
}

.showcase-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, transparent 0%, rgba(12, 6, 11, 0.18) 58%, #0c060b 100%),
    linear-gradient(0deg, rgba(12, 6, 11, 0.92), transparent 36%);
}

.showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(44px, 6vw, 92px) max(24px, calc((100vw - 1180px) / 2)) clamp(44px, 6vw, 92px) clamp(34px, 5vw, 74px);
}

.feature-list {
  display: grid;
  gap: 28px;
  margin-top: 42px;
}

.feature-list article {
  position: relative;
  padding: 0 0 0 74px;
}

.feature-list article::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 48px;
  height: calc(100% - 12px);
  min-height: 64px;
  content: "";
  background: linear-gradient(180deg, var(--hot), var(--cyan));
  clip-path: polygon(34% 0, 100% 0, 66% 100%, 0 100%);
}

.feature-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.feature-list h3 {
  margin-bottom: 8px;
  font-size: clamp(1.2rem, 1.9vw, 1.7rem);
  text-transform: uppercase;
}

.feature-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(260px, 1fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 36px;
}

.section-heading .section-kicker {
  margin-bottom: 0;
}

.video-frame {
  position: relative;
  background:
    linear-gradient(135deg, rgba(255, 47, 143, 0.24), transparent 28%),
    linear-gradient(315deg, rgba(39, 225, 211, 0.15), transparent 30%),
    #100810;
  box-shadow: var(--shadow);
}

.video-frame::before {
  display: block;
  width: 100%;
  padding-top: 56.25%;
  content: "";
}

.video-frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #050305;
}

.video-note {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  pointer-events: none;
}

.advantage-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  width: 100%;
  padding: 0;
  background: linear-gradient(90deg, var(--hot), var(--violet), var(--cyan));
}

.advantage {
  min-height: 220px;
  padding: clamp(30px, 4vw, 54px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 42%),
    rgba(5, 3, 5, 0.92);
}

.advantage strong {
  display: block;
  margin-bottom: 18px;
  font-size: clamp(1.4rem, 3vw, 3.1rem);
  line-height: 0.98;
  text-transform: uppercase;
}

.advantage span {
  display: block;
  max-width: 360px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, 18vw);
  gap: 14px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: #120812;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.34);
}

.gallery-item::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 46%, rgba(0, 0, 0, 0.58)),
    linear-gradient(135deg, rgba(255, 47, 143, 0.22), transparent 38%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 260ms ease,
    filter 260ms ease;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.055);
  filter: saturate(1.12) contrast(1.05);
}

.gallery-item:hover::after,
.gallery-item:focus-visible::after {
  opacity: 1;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item.tall {
  grid-row: span 2;
}

.download-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  width: var(--content);
  margin: 0 auto clamp(62px, 8vw, 100px);
  padding: clamp(42px, 6vw, 82px) 0;
  background:
    linear-gradient(90deg, rgba(215, 31, 71, 0.34), transparent 40%),
    linear-gradient(270deg, rgba(39, 225, 211, 0.2), transparent 46%),
    linear-gradient(180deg, transparent, rgba(242, 184, 75, 0.08));
}

.download-copy {
  max-width: 780px;
}

.download-copy p:not(.section-kicker) {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.16rem);
  line-height: 1.72;
}

.download-pulse {
  min-height: 66px;
  padding: 0 32px;
  white-space: nowrap;
  animation: downloadGlow 1.85s ease-in-out infinite;
}

.download-pulse::after {
  background: linear-gradient(90deg, var(--red), var(--hot), var(--gold));
  box-shadow:
    0 20px 64px rgba(255, 47, 143, 0.34),
    0 0 0 1px rgba(242, 184, 75, 0.14);
}

@keyframes downloadGlow {
  0%,
  100% {
    filter: brightness(1);
  }

  50% {
    filter: brightness(1.18);
  }
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 58px);
  background: rgba(0, 0, 0, 0.92);
}

.lightbox.is-hidden {
  display: none;
}

.lightbox img {
  width: min(96vw, 1500px);
  max-height: 88vh;
  object-fit: contain;
  box-shadow: 0 32px 92px rgba(0, 0, 0, 0.74);
}

.lightbox-close {
  position: fixed;
  top: 22px;
  right: 28px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--violet));
  cursor: pointer;
  font-size: 2.2rem;
  line-height: 1;
}

@media (max-width: 900px) {
  :root {
    --content: min(680px, calc(100vw - 28px));
  }

  .site-header {
    align-items: flex-start;
    top: 10px;
    padding: 10px 16px;
  }

  .nav-links {
    gap: 14px;
    font-size: 0.68rem;
  }

  .hero {
    min-height: clamp(720px, 91vh, 880px);
  }

  .hero-backdrop {
    background:
      linear-gradient(90deg, rgba(3, 1, 3, 0.92), rgba(7, 4, 7, 0.52)),
      linear-gradient(0deg, rgba(7, 4, 7, 1) 0%, rgba(7, 4, 7, 0.1) 40%),
      url("img/1.jpg") center / cover no-repeat;
  }

  .premise-grid,
  .split-showcase,
  .section-heading,
  .advantage-band {
    grid-template-columns: 1fr;
  }

  .showcase-panel {
    padding: 44px 24px 54px;
  }

  .showcase-image {
    min-height: 360px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: minmax(150px, 32vw);
  }

  .download-section {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  .hero-content,
  .section,
  .download-section {
    width: calc(100vw - 28px);
  }

  .site-header {
    display: block;
    padding: 10px 12px;
  }

  .brand img {
    width: 152px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
  }

  .hero-content {
    padding-bottom: 54px;
  }

  h1 {
    max-width: min(362px, 100%);
    font-size: clamp(2.2rem, 10.6vw, 3rem);
    line-height: 1.03;
  }

  .hero-copy {
    max-width: min(362px, 100%);
  }

  .hero-logo {
    width: min(74vw, 300px);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    max-width: 320px;
  }

  .cta {
    min-height: 52px;
    padding: 0 18px;
    font-size: 0.78rem;
  }

  .hero-strip {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-strip span {
    padding-left: 24px;
  }

  .section {
    padding: 68px 0;
  }

  .premise h2,
  .section-heading h2,
  .showcase-panel h2,
  .download-section h2 {
    font-size: clamp(1.9rem, 10vw, 3.4rem);
  }

  .feature-list article {
    padding-left: 58px;
  }

  .feature-list article::before {
    width: 36px;
  }

  .gallery-grid {
    display: block;
  }

  .gallery-item {
    display: block;
    height: min(56vw, 280px);
    margin-bottom: 12px;
  }

  .advantage {
    min-height: 176px;
  }

  .download-section {
    margin-bottom: 42px;
  }

  .download-pulse {
    width: min(100%, 340px);
    white-space: normal;
  }
}