:root {
  --c-ink: #121316;
  --c-dark: #1c1d21;
  --c-dark-2: #26272c;
  --c-dark-3: #33353b;
  --c-navy: #0f1430;
  --c-text: #4a4e57;
  --c-muted: #7c818c;
  --c-light-text: #b9bdc6;
  --c-bg: #ffffff;
  --c-bg-soft: #f4f6f8;
  --c-bg-grey: #e9ecef;
  --c-line: #e1e5ea;
  --c-accent: #3cc8d6;
  --c-accent-strong: #11a3b2;
  --c-accent-soft: #e6f8fa;
  --c-blue: #4f7cff;
  --font: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(18, 19, 22, 0.06);
  --shadow: 0 14px 40px rgba(18, 19, 22, 0.1);
  --shadow-accent: 0 18px 44px rgba(60, 200, 214, 0.28);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --container: 1200px;
  --gutter: 16px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

main {
  overflow-x: clip;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--c-ink);
  font-stretch: 125%;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

address {
  font-style: normal;
}

:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--c-accent);
  color: var(--c-ink);
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: translateY(76px);
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 72px 0;
}

.section-head {
  margin-bottom: 40px;
}

.section-head--center {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  font-weight: 800;
}

.section-title--light {
  color: #fff;
}

.section-title--sm {
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  text-align: center;
}

.text-gradient {
  background: linear-gradient(100deg, #ffffff 0%, var(--c-accent) 55%, #8fe6ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-accent-strong);
  background: var(--c-accent-soft);
  border: 1px solid rgba(60, 200, 214, 0.45);
  border-radius: 999px;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
}

.badge--dark {
  color: var(--c-accent);
  background: rgba(60, 200, 214, 0.1);
  border-color: rgba(60, 200, 214, 0.35);
}

.link {
  color: var(--c-accent-strong);
  font-weight: 600;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 24px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border: 1.5px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  transform: scale(0);
  transition: transform 0.4s var(--ease);
}

.btn:hover::before,
.btn:focus-visible::before {
  transform: scale(1);
}

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

.btn--accent {
  color: var(--c-ink);
  background: var(--c-accent);
}

.btn--accent::before {
  background: #fff;
}

.btn--accent:hover {
  box-shadow: var(--shadow-accent);
}

.btn--dark {
  color: #fff;
  background: var(--c-dark);
}

.btn--dark::before {
  background: var(--c-accent);
}

.btn--dark:hover {
  color: var(--c-ink);
}

.btn--outline {
  color: var(--c-ink);
  border-color: var(--c-ink);
  background: transparent;
}

.btn--outline::before {
  background: var(--c-ink);
}

.btn--outline:hover {
  color: #fff;
}

.btn--ghost-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background: transparent;
}

.btn--ghost-light::before {
  background: rgba(255, 255, 255, 0.12);
}

.btn--ghost-light:hover {
  border-color: #fff;
}

.topbar {
  background: var(--c-ink);
  color: var(--c-light-text);
  font-size: 0.8rem;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 36px;
}

.topbar__group {
  display: flex;
  gap: 20px;
}

.topbar__link {
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.topbar__link:hover {
  color: var(--c-accent);
}

.topbar__note {
  display: none;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.header.is-scrolled {
  background: rgba(28, 29, 33, 0.97);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
  transition: transform 0.3s var(--ease);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  margin-right: auto;
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-weight: 900;
  font-stretch: 125%;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 10px;
}

.logo__text {
  font-size: 1.3rem;
  font-weight: 800;
  font-stretch: 125%;
  letter-spacing: 0.01em;
}

.logo__dot {
  color: var(--c-accent);
}

.nav {
  position: fixed;
  inset: var(--nav-top, var(--header-h)) 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px var(--gutter) 40px;
  background: var(--c-dark);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
}

.nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.nav__list {
  display: flex;
  flex-direction: column;
}

.nav__link {
  position: relative;
  display: block;
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav__cta {
  align-self: flex-start;
}

.header__cta {
  display: none;
}

.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 11px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  cursor: pointer;
}

.burger__line {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.burger[aria-expanded="true"] .burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger__line:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] .burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  padding-top: 56px;
  background: linear-gradient(to bottom, var(--c-dark) 0%, var(--c-dark) 72%, var(--c-bg) 72%);
  overflow: hidden;
  isolation: isolate;
}

.hero__glow {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
}

.hero__glow--one {
  width: 420px;
  height: 420px;
  top: -140px;
  left: 50%;
  margin-left: -210px;
  background: radial-gradient(circle, rgba(60, 200, 214, 0.38), transparent 70%);
}

.hero__glow--two {
  width: 360px;
  height: 360px;
  top: 180px;
  right: -140px;
  background: radial-gradient(circle, rgba(79, 124, 255, 0.28), transparent 70%);
}

.hero__inner {
  text-align: center;
  max-width: 880px;
}

.hero__title {
  font-size: clamp(1.9rem, 6.6vw, 3.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.hero__lead {
  max-width: 620px;
  margin: 20px auto 0;
  color: var(--c-light-text);
  font-size: 1rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.hero__media {
  margin-top: 44px;
}

.hero__frame {
  position: relative;
  padding: 8px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.04));
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.hero__img {
  width: 100%;
  border-radius: calc(var(--radius-lg) - 6px);
  aspect-ratio: 3 / 2;
  object-fit: cover;
  animation: kenburns 24s ease-in-out infinite alternate;
}

@keyframes kenburns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}

.ticker {
  padding: 36px 0 12px;
  text-align: center;
}

.ticker__caption {
  margin-bottom: 18px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.marquee {
  display: flex;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee__track {
  display: flex;
  flex-shrink: 0;
  gap: 14px;
  padding-right: 14px;
  animation: marquee 36s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

@keyframes marquee {
  to {
    transform: translateX(-100%);
  }
}

.marquee__item {
  padding: 10px 20px;
  font-weight: 700;
  font-stretch: 112%;
  color: var(--c-dark-3);
  white-space: nowrap;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.features__grid {
  display: grid;
  gap: 16px;
}

.feature {
  padding: 28px 24px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.feature:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.feature--active {
  background: var(--c-accent-soft);
  border-color: transparent;
  box-shadow: inset 0 0 0 1.5px var(--c-accent), var(--shadow-sm);
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: var(--c-ink);
  background: var(--c-bg-soft);
  border-radius: 12px;
}

.feature--active .feature__icon {
  background: var(--c-accent);
}

.feature__title {
  margin-bottom: 8px;
  font-size: 1.05rem;
  font-weight: 700;
}

.feature__text {
  font-size: 0.92rem;
}

.about {
  position: relative;
  background: var(--c-bg-soft);
  overflow: hidden;
}

.about__pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(18, 19, 22, 0.08) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 30%, #000 100%);
  pointer-events: none;
}

.about__inner {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}

.about__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotate(-3deg);
  transition: transform 0.5s var(--ease);
}

.about__frame:hover {
  transform: rotate(-1deg) scale(1.01);
}

.about__frame img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.about__text {
  margin: 16px 0 22px;
}

.checklist {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.checklist--compact {
  margin-bottom: 0;
}

.checklist__item {
  position: relative;
  padding-left: 32px;
  font-weight: 500;
  color: var(--c-ink);
}

.checklist__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--c-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23121316' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.strip {
  padding: 28px 0;
  border-bottom: 1px solid var(--c-line);
}

.strip__text {
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-text);
}

.strip__badge {
  display: inline-block;
  margin-top: 6px;
  padding: 3px 12px;
  font-weight: 700;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 6px;
}

.catalog__head {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.catalog__head .section-title {
  max-width: 460px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tabs__btn {
  min-height: 40px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text);
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.tabs__btn:hover {
  border-color: var(--c-accent);
}

.tabs__btn.is-active {
  color: var(--c-ink);
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.catalog__grid {
  display: grid;
  gap: 24px;
}

.product {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 12px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.product[hidden] {
  display: none;
}

.product:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.product--featured {
  border-color: transparent;
  background:
    linear-gradient(var(--c-bg), var(--c-bg)) padding-box,
    linear-gradient(135deg, var(--c-accent), rgba(79, 124, 255, 0.6), var(--c-accent)) border-box;
  border: 2px solid transparent;
  box-shadow: 0 16px 40px rgba(60, 200, 214, 0.18);
}

.product__media {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-bg-grey);
}

.product__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.product:hover .product__media img {
  transform: scale(1.05);
}

.product__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 8px 8px;
  flex: 1;
}

.product__title {
  margin-bottom: 6px;
  font-size: 1.1rem;
  font-weight: 700;
}

.product__text {
  font-size: 0.9rem;
}

.product__side {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.product__price {
  font-size: 1.1rem;
  font-weight: 800;
  font-stretch: 112%;
  color: var(--c-ink);
  white-space: nowrap;
}

.product__btn {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 50%;
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
}

.product__btn:hover {
  transform: rotate(45deg);
  background: var(--c-ink);
  color: #fff;
}

.catalog__note {
  margin-top: 28px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--c-muted);
}

.catalog__more {
  margin-top: 18px;
  text-align: center;
}

.approach {
  background: var(--c-bg-grey);
}

.approach__inner {
  display: grid;
  gap: 40px;
  align-items: center;
}

.approach__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.approach__media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.approach__text {
  margin: 16px 0 24px;
}

.approach__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 40px;
  margin-bottom: 28px;
}

.stat__value {
  font-size: 3.6rem;
  font-weight: 800;
  font-stretch: 125%;
  line-height: 1;
  color: transparent;
  background: linear-gradient(120deg, var(--c-accent-strong), var(--c-accent) 60%, var(--c-blue));
  -webkit-background-clip: text;
  background-clip: text;
}

.stat__label {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--c-muted);
}

.collab__inner {
  display: grid;
  gap: 48px;
  align-items: center;
}

.collab__media {
  position: relative;
  padding: 40px 0 28px 40px;
}

.collab__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.collab__frame img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.collab__circle {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  width: 124px;
  height: 124px;
  text-align: center;
  background: var(--c-bg);
  border: 6px solid var(--c-accent-soft);
  border-radius: 50%;
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  50% {
    transform: translateY(-8px);
  }
}

.collab__circle-value {
  font-size: 1.4rem;
  font-weight: 800;
  font-stretch: 125%;
  color: var(--c-ink);
  line-height: 1.1;
}

.collab__circle-label {
  font-size: 0.75rem;
  color: var(--c-muted);
}

.collab__chip {
  position: absolute;
  left: 16px;
  bottom: 0;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-ink);
  background: var(--c-bg);
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.collab__chip-icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: var(--c-accent);
  border-radius: 50%;
}

.collab__text {
  margin: 16px 0 22px;
}

.dev {
  position: relative;
  background: var(--c-dark);
  color: var(--c-light-text);
  overflow: hidden;
  isolation: isolate;
}

.dev::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  z-index: -1;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(60, 200, 214, 0.18), transparent 65%);
  pointer-events: none;
}

.dev__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 36px;
}

.dev__lead {
  max-width: 520px;
  margin-top: 12px;
}

.dev__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.dev__card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-dark-2);
}

.dev__card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.dev__card:hover img {
  transform: scale(1.06);
}

.dev__card::after {
  content: "";
  position: absolute;
  inset: 40% 0 0 0;
  background: linear-gradient(to top, rgba(18, 19, 22, 0.85), transparent);
  pointer-events: none;
}

.dev__caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 1;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}

.tech {
  background: var(--c-bg);
}

.slider {
  position: relative;
}

.tech__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 78%;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: 8px;
}

.tech__track::-webkit-scrollbar {
  display: none;
}

.tech-card {
  scroll-snap-align: start;
}

.tech-card__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-bg-grey);
}

.tech-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 19, 22, 0.25), transparent 45%);
}

.tech-card__media img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.tech-card:hover .tech-card__media img {
  transform: scale(1.05);
}

.tech-card__title {
  position: relative;
  margin-top: 18px;
  padding-left: 18px;
  font-size: 1rem;
  font-weight: 700;
}

.tech-card__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px var(--c-accent-soft);
}

.tech-card__text {
  margin-top: 6px;
  font-size: 0.88rem;
}

.slider__arrow {
  position: absolute;
  top: 38%;
  z-index: 2;
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--c-ink);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.slider__arrow:hover {
  background: var(--c-accent);
  transform: scale(1.06);
}

.slider__arrow--prev {
  left: -8px;
}

.slider__arrow--next {
  right: -8px;
}

.js .slider__arrow {
  display: grid;
}

.process {
  background: var(--c-bg-soft);
  overflow: hidden;
}

.process__inner {
  display: grid;
  gap: 40px;
  align-items: center;
}

.process__text {
  margin: 16px 0 24px;
}

.process__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-step {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px 10px 10px;
  font-weight: 700;
  color: #fff;
  background: var(--c-ink);
  border-radius: 999px;
}

.pill-step__num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  font-size: 0.75rem;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 50%;
}

.process__phone {
  position: relative;
  max-width: 340px;
  margin: 0 auto;
}

.process__phone img {
  position: relative;
  border-radius: var(--radius-lg);
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.process__halo {
  position: absolute;
  inset: 10% -12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(60, 200, 214, 0.35), transparent 70%);
  filter: blur(30px);
}

.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.step:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
}

.step__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--c-accent-strong);
  background: var(--c-accent-soft);
  border-radius: 12px;
}

.step__title {
  margin-bottom: 4px;
  font-size: 1rem;
  font-weight: 700;
}

.step__text {
  font-size: 0.88rem;
}

.models__grid {
  display: grid;
  gap: 24px;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 26px;
  background: linear-gradient(180deg, var(--c-accent-soft), var(--c-bg) 45%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.plan:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.plan--featured {
  border: 2px solid var(--c-accent);
  box-shadow: 0 18px 44px rgba(60, 200, 214, 0.2);
}

.plan__tag {
  position: absolute;
  top: -14px;
  left: 26px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 999px;
}

.plan__price {
  font-size: 1.6rem;
  font-weight: 800;
  font-stretch: 118%;
  color: var(--c-ink);
}

.plan__unit {
  font-size: 0.85rem;
  font-weight: 500;
  font-stretch: 100%;
  color: var(--c-muted);
}

.plan__name {
  margin-top: 10px;
  font-size: 1.1rem;
  font-weight: 700;
}

.plan__desc {
  margin-top: 6px;
  padding-bottom: 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--c-line);
}

.plan__list {
  display: grid;
  gap: 10px;
  margin: 20px 0 28px;
}

.plan__item {
  position: relative;
  padding-left: 26px;
  font-size: 0.9rem;
}

.plan__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--c-accent);
}

.plan__btn {
  margin-top: auto;
}

.briefs {
  background: linear-gradient(to bottom, var(--c-bg-grey), var(--c-bg));
  overflow: hidden;
}

.briefs__viewport {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.briefs__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(82%, 340px);
  gap: 20px;
  padding: 8px var(--gutter) 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.briefs__track::-webkit-scrollbar {
  display: none;
}

.brief {
  scroll-snap-align: center;
  padding: 24px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.brief:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.brief__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.brief__avatar {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--c-ink);
  background: var(--c-accent-soft);
  border: 1.5px solid var(--c-accent);
  border-radius: 50%;
}

.brief__title {
  font-size: 0.95rem;
  font-weight: 700;
}

.brief__meta {
  font-size: 0.78rem;
  color: var(--c-accent-strong);
  font-weight: 600;
}

.brief__text {
  font-size: 0.9rem;
}

.faq__inner {
  max-width: 860px;
}

.faq__list {
  display: grid;
  gap: 12px;
}

.faq__item {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.faq__item[open] {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft), var(--shadow-sm);
}

.faq__question {
  position: relative;
  display: block;
  padding: 20px 56px 20px 22px;
  font-weight: 700;
  color: var(--c-ink);
  cursor: pointer;
  list-style: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}

.faq__item[open] .faq__question::after {
  transform: translateY(4px) rotate(-135deg);
}

.faq__answer {
  padding: 0 22px 22px;
  font-size: 0.95rem;
}

.faq__item[open] .faq__answer {
  animation: fade-down 0.35s var(--ease);
}

@keyframes fade-down {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
}

.stack {
  padding: 24px 0 64px;
}

.stack .section-title {
  margin-bottom: 28px;
}

.marquee--stack .marquee__track {
  gap: 40px;
  padding-right: 40px;
  animation-duration: 44s;
  animation-direction: reverse;
}

.stack__item {
  font-size: 1.25rem;
  font-weight: 800;
  font-stretch: 118%;
  color: #a3a8b1;
  white-space: nowrap;
  transition: color 0.25s var(--ease);
}

.stack__item:hover {
  color: var(--c-ink);
}

.security {
  background: var(--c-bg-soft);
}

.security__grid {
  display: grid;
  gap: 32px;
}

.security__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}

.security__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.security__main:hover .security__media img {
  transform: scale(1.04);
}

.security__label {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-ink);
  background: #fff;
  border-radius: 999px;
}

.security__title {
  font-size: 1.25rem;
  font-weight: 800;
}

.security__text {
  margin-top: 10px;
}

.security__list {
  display: grid;
  gap: 0;
}

.security__item {
  padding: 22px 0;
  border-bottom: 1px solid var(--c-line);
}

.security__item:first-child {
  padding-top: 0;
}

.security__item-title {
  margin-bottom: 6px;
  font-size: 1.05rem;
  font-weight: 700;
}

.security__item-text {
  font-size: 0.92rem;
}

.cta {
  padding: 72px 0 0;
  background: linear-gradient(to bottom, var(--c-bg) 50%, var(--c-ink) 50%);
}

.cta__box {
  position: relative;
  display: grid;
  gap: 24px;
  padding: 32px 24px;
  background: var(--c-navy);
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
}

.cta__glow {
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  left: -120px;
  bottom: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(60, 200, 214, 0.4), transparent 70%);
  filter: blur(40px);
  animation: drift 12s ease-in-out infinite alternate;
}

@keyframes drift {
  to {
    transform: translate(60px, -40px);
  }
}

.cta__media {
  max-width: 260px;
}

.cta__media img {
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.cta__title {
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
}

.cta__text {
  margin-top: 12px;
  color: var(--c-light-text);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.cta__address {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--c-light-text);
}

.footer {
  padding: 64px 0 28px;
  background: var(--c-ink);
  color: var(--c-light-text);
  font-size: 0.9rem;
}

.footer__grid {
  display: grid;
  gap: 32px;
}

.footer__about {
  max-width: 300px;
  margin-top: 16px;
}

.footer__heading {
  margin-bottom: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  font-stretch: 100%;
  color: #fff;
}

.footer__list {
  display: grid;
  gap: 10px;
}

.footer__link {
  text-decoration: none;
  background: linear-gradient(var(--c-accent), var(--c-accent)) left bottom / 0 1px no-repeat;
  transition: background-size 0.3s var(--ease), color 0.25s var(--ease);
}

.footer__link:hover {
  color: #fff;
  background-size: 100% 1px;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
}

.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-ready .product.reveal.is-visible:hover,
.reveal-ready .feature.reveal.is-visible:hover,
.reveal-ready .plan.reveal.is-visible:hover {
  transform: translateY(-6px);
  transition-delay: 0ms;
}

.reveal-ready .brief.reveal.is-visible:hover {
  transform: translateY(-4px);
  transition-delay: 0ms;
}

.reveal-ready .step.reveal.is-visible:hover {
  transform: translateX(6px);
  transition-delay: 0ms;
}

.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 150;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-blue));
  transform-origin: 0 50%;
  transform: scaleX(0);
}

.policy-hero {
  position: relative;
  padding: 56px 0 64px;
  background: var(--c-dark);
  overflow: hidden;
  isolation: isolate;
}

.policy-hero__title {
  font-size: clamp(1.9rem, 6vw, 3rem);
  font-weight: 800;
  color: #fff;
}

.policy-hero__meta {
  margin-top: 12px;
  color: var(--c-light-text);
}

.policy {
  padding: 56px 0 80px;
}

.policy__layout {
  display: grid;
  gap: 40px;
}

.toc {
  padding: 22px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.toc__title {
  margin-bottom: 12px;
  font-size: 1rem;
  font-weight: 700;
}

.toc__list {
  display: grid;
  gap: 6px;
  counter-reset: toc;
  font-size: 0.9rem;
}

.toc__link {
  text-decoration: none;
  color: var(--c-text);
  transition: color 0.2s var(--ease);
}

.toc__link:hover {
  color: var(--c-accent-strong);
}

.policy__content {
  max-width: 760px;
}

.policy__content h2 {
  margin: 44px 0 14px;
  font-size: 1.35rem;
  font-weight: 800;
}

.policy__content h2:first-child {
  margin-top: 0;
}

.policy__content h3 {
  margin: 22px 0 8px;
  font-size: 1.02rem;
  font-weight: 700;
  font-stretch: 100%;
}

.policy__content p,
.policy__content ul {
  margin-bottom: 14px;
}

.policy__content ul {
  padding-left: 20px;
  list-style: disc;
}

.policy__content li {
  margin-bottom: 6px;
}

.policy__content a {
  color: var(--c-accent-strong);
  font-weight: 600;
}

.policy__table {
  width: 100%;
  margin-bottom: 16px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.policy__table-wrap {
  overflow-x: auto;
}

.policy__table th,
.policy__table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border: 1px solid var(--c-line);
}

.policy__table th {
  color: var(--c-ink);
  background: var(--c-bg-soft);
}

@media (min-width: 600px) {
  .topbar__inner {
    justify-content: space-between;
  }

  .topbar__note {
    display: block;
  }

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

  .strip__badge {
    margin-top: 0;
  }

  .tech__track {
    grid-auto-columns: calc((100% - 24px) / 2);
  }

  .product__body {
    flex-direction: row;
    align-items: flex-end;
  }

  .product__side {
    flex-direction: column;
    align-items: flex-end;
    margin-top: 0;
  }
}

@media (min-width: 768px) {
  :root {
    --gutter: 24px;
  }

  .section {
    padding: 96px 0;
  }

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

  .product__body {
    flex-direction: column;
    align-items: stretch;
  }

  .product__side {
    flex-direction: row;
    align-items: center;
    margin-top: auto;
  }

  .dev__head {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

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

  .models__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .cta__box {
    grid-template-columns: 220px 1fr;
    align-items: center;
    padding: 40px;
  }

  .security__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }

  .policy__layout {
    grid-template-columns: 240px 1fr;
  }

  .toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}

@media (min-width: 1024px) {
  .nav {
    position: static;
    flex-direction: row;
    align-items: center;
    padding: 0;
    background: none;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .nav__list {
    flex-direction: row;
    gap: 4px;
  }

  .nav__link {
    padding: 8px 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--c-light-text);
    border: 0;
    transition: color 0.2s var(--ease);
  }

  .nav__link::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 2px;
    height: 2px;
    background: var(--c-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease);
  }

  .nav__link:hover {
    color: #fff;
  }

  .nav__link:hover::after {
    transform: scaleX(1);
  }

  .nav__cta,
  .burger {
    display: none;
  }

  .header__cta {
    display: inline-flex;
    min-height: 42px;
    padding: 10px 20px;
  }

  .logo {
    margin-right: auto;
  }

  .hero {
    padding-top: 80px;
  }

  .hero__lead {
    font-size: 1.08rem;
  }

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

  .about__inner {
    grid-template-columns: 1.1fr 1fr;
    gap: 72px;
  }

  .about__media {
    margin-left: -60px;
  }

  .catalog__head {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .approach__inner {
    grid-template-columns: 1fr 1.1fr;
    gap: 72px;
  }

  .collab__inner {
    grid-template-columns: 1.1fr 1fr;
    gap: 72px;
  }

  .tech__track {
    grid-auto-columns: calc((100% - 72px) / 4);
  }

  .slider__arrow--prev {
    left: -22px;
  }

  .slider__arrow--next {
    right: -22px;
  }

  .process__inner {
    grid-template-columns: 1fr 0.9fr 1fr;
    gap: 40px;
  }

  .briefs__track {
    grid-auto-columns: 340px;
    padding-left: max(var(--gutter), calc((100vw - var(--container)) / 2));
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr 1fr;
  }

  .cta__box {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    padding: 44px 56px;
  }

  .cta__media {
    max-width: none;
  }
}

@media (min-width: 1440px) {
  .hero__title {
    font-size: 3.9rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .marquee__track {
    flex-shrink: 1;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 12px;
    animation: none !important;
  }

  .marquee {
    flex-wrap: wrap;
    justify-content: center;
  }

  .marquee__track[aria-hidden="true"] {
    display: none;
  }
}