:root {
  --bg: #b9c7cf;
  --text: #111827;
  --muted: #5c6774;
  --coral: #ff5b4f;
  --purple: #6d4dff;
  --aqua: #2a7f8a;
  --sage: #c9d4dc;
  --lime: #dffb57;
  --card: #f4f1e9;
  --shadow: 0 24px 70px rgba(27, 39, 54, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.4), transparent 25%),
    linear-gradient(135deg, #c8d6db, var(--bg));
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
}

a,
button {
  font: inherit;
  color: inherit;
}

a {
  text-decoration: none;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 16px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(31, 31, 31, 0.94);
  backdrop-filter: blur(18px);
  color: #f4f1e9;
}

.brand-group,
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand em {
  color: rgba(244, 241, 233, 0.52);
  font-style: normal;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #6d4dff;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 900;
}

.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}

.brand-site {
  display: block;
  flex-shrink: 0;
  border-radius: 6px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.brand-site:hover {
  opacity: 0.82;
  transform: translateY(-1px);
}

.site-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
}

.site-nav a {
  color: rgba(244, 241, 233, 0.68);
  font-size: 0.9rem;
  font-weight: 700;
}

.site-nav a:hover {
  color: #ffffff;
}

.site-nav .btn-premium {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-block: -6px;
  padding: 0 10px;
  border: 1px solid rgba(244, 241, 233, 0.16);
  border-radius: 7px;
  background: rgba(244, 241, 233, 0.06);
  color: rgba(244, 241, 233, 0.72);
  font-weight: 500;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.site-nav .btn-premium:hover {
  border-color: rgba(244, 241, 233, 0.32);
  background: rgba(244, 241, 233, 0.12);
  color: #ffffff;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-demo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid rgba(244, 241, 233, 0.4);
  border-radius: 999px;
  background: transparent;
  color: #f4f1e9;
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0 18px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn-demo:hover {
  border-color: #f4f1e9;
  background: rgba(244, 241, 233, 0.1);
  transform: translateY(-2px);
}

.btn-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  background: var(--lime);
  color: #102019;
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0 18px;
  box-shadow: 0 14px 28px rgba(223, 251, 87, 0.18);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn-buy:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0 18px;
}

.hero,
.section,
.buy-band,
.site-footer {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  padding: 72px 0 20px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--purple);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 16em;
  margin: 0 auto;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
}

.lede,
.section-copy p,
.buy-band p {
  color: rgba(17, 24, 39, 0.62);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
}

.lede {
  margin: 18px auto 0;
}

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

.hero-shot {
  margin: 48px 0 0;
}

.hero-shot img,
.hero-shot video {
  border: 0;
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(27, 39, 54, 0.1);
}

.shot-card img {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.hero-shot video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2880 / 1800;
  object-fit: contain;
  object-position: center;
  background: transparent;
}

.hero-shot figcaption,
.shot-card figcaption,
.preview-note {
  margin-top: 12px;
  color: rgba(17, 24, 39, 0.42);
  font-size: 0.78rem;
  font-weight: 700;
}

.shot-open {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
}

.section,
.buy-band {
  scroll-margin-top: 88px;
}

.section {
  padding: 84px 0 20px;
}

.section-copy {
  max-width: 640px;
  margin-bottom: 32px;
}

.section-copy h2,
.buy-band h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.section-copy p {
  margin: 12px 0 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 180px;
  border: 1px solid rgba(17, 24, 39, 0.06);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.7), transparent 58%),
    var(--card);
  padding: 22px;
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin: 16px 0 8px;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  color: rgba(17, 24, 39, 0.58);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.5;
}

.dot {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.coral { background: var(--coral); }
.dot.purple { background: var(--purple); }
.dot.aqua { background: var(--aqua); }
.dot.lime { background: var(--lime); }
.dot.sage { background: var(--sage); }

.shot-grid,
.shot-trio {
  display: grid;
  gap: 16px;
}

.shot-grid {
  grid-template-columns: 1fr 1fr;
}

.shot-trio {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.shot-trio .shot-open {
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
}

.shot-trio img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.shot-wide {
  grid-column: 1 / -1;
}

.shot-pair .shot-open {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  background: #c4d0d6;
}

.shot-pair img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.live-frame {
  overflow: hidden;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 24px;
  background: #202020;
  box-shadow: var(--shadow);
}

.live-bar {
  display: flex;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.live-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.live-bar span:first-child { background: var(--coral); }
.live-bar span:nth-child(2) { background: #ffd25f; }
.live-bar span:last-child { background: var(--lime); }

.product-video {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(78vh, 820px);
  background: #202020;
}

.phone-frame {
  display: grid;
  justify-items: center;
}

.phone-shot {
  margin: 0;
  width: min(320px, 100%);
}

.phone-bezel {
  padding: 10px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 36px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 40%),
    #202020;
  box-shadow: var(--shadow);
}

.phone-bezel img {
  border: 0;
  border-radius: 26px;
  box-shadow: none;
}

.phone-shot figcaption,
.ide-shot figcaption {
  margin-top: 12px;
  color: rgba(17, 24, 39, 0.42);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.mobile-points,
.label-points {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.mobile-points li,
.label-points li {
  border: 1px solid rgba(17, 24, 39, 0.06);
  border-radius: 16px;
  background: var(--card);
  color: rgba(17, 24, 39, 0.68);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 16px;
}

.label-points {
  margin: 0 0 28px;
}

.label-points code {
  color: var(--purple);
}

.ide-shot {
  margin: 0;
}

.ide-shot img {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.file-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.file-list li {
  display: grid;
  grid-template-columns: minmax(180px, 260px) 1fr;
  gap: 16px;
  align-items: center;
  border: 1px solid rgba(17, 24, 39, 0.06);
  border-radius: 16px;
  background: var(--card);
  padding: 14px 16px;
  color: rgba(17, 24, 39, 0.62);
  font-size: 0.88rem;
  font-weight: 600;
}

.file-list code {
  color: #4a3d8a;
  font-size: 0.84rem;
}

.buy-band {
  margin: 72px auto 40px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 28px;
  background: rgba(31, 31, 31, 0.94);
  color: #f4f1e9;
  padding: 48px clamp(22px, 4vw, 48px);
  text-align: center;
  box-shadow: var(--shadow);
}

.buy-band .eyebrow {
  color: #c9b8ff;
}

.buy-band p {
  max-width: 52ch;
  margin: 14px auto 26px;
  color: rgba(244, 241, 233, 0.64);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 40px;
  color: rgba(17, 24, 39, 0.42);
  font-size: 0.78rem;
  font-weight: 700;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(8, 8, 8, 0.88);
  padding: 28px;
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  width: min(1200px, 100%);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  border: 0;
  background: transparent;
  color: #ffffff;
  font-size: 2rem;
}

@media (max-width: 1100px) {
  .site-header {
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    margin-left: 0;
    padding-top: 4px;
  }
}

@media (max-width: 860px) {
  .site-header {
    flex-wrap: wrap;
  }

  .header-actions {
    gap: 6px;
    margin-left: auto;
  }

  .header-actions .btn-demo,
  .header-actions .btn-buy {
    min-height: 42px;
    padding: 0 12px;
    font-size: 0.82rem;
  }

  .site-nav {
    order: 3;
    width: 100%;
    margin-left: 0;
    padding-top: 4px;
  }

  .feature-grid,
  .shot-grid,
  .shot-trio,
  .file-list li {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
    text-align: left;
  }

  h1 {
    margin: 0;
  }

  .lede,
  .hero-actions {
    justify-content: flex-start;
    margin-left: 0;
  }

  .product-video {
    max-height: 420px;
  }
}

.product-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 0; object-fit: contain; }
.purchase-agreement { display: flex; justify-content: center; align-items: flex-start; gap: 9px; max-width: 620px; margin: 18px auto 0; color: rgba(255, 255, 255, 0.78); font-size: 0.82rem; font-weight: 600; line-height: 1.5; }
.purchase-agreement input { margin-top: 0.2em; accent-color: var(--purple); }
.purchase-agreement a, .license-page a { text-decoration: underline; text-underline-offset: 0.18em; }
.buy-band .delivery-note { display: flex; align-items: center; justify-content: center; gap: 7px; margin: 0 auto 14px; color: rgba(255, 255, 255, 0.84); font-size: 0.8rem; font-weight: 800; line-height: 1.4; }
.delivery-note span { display: inline-grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; background: var(--lime); color: #102019; }
.payment-methods { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 16px auto 0; }
.payment-methods-label { margin-right: 2px; color: rgba(255, 255, 255, 0.58); font-size: 0.72rem; font-weight: 700; }
.payment-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 48px; height: 28px; border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 6px; background: #ffffff; padding: 0 8px; box-shadow: 0 5px 14px rgba(0, 0, 0, 0.18); font-family: Arial, sans-serif; font-size: 0.68rem; font-weight: 800; line-height: 1; letter-spacing: -0.02em; }
.payment-paypal { color: #0070ba; font-style: italic; }
.payment-paypal strong { color: #003087; }
.payment-visa { color: #1434cb; font-size: 0.78rem; font-style: italic; letter-spacing: -0.06em; }
.payment-amex { background: #2e77bc; color: #ffffff; font-size: 0.62rem; letter-spacing: 0; }
.payment-mastercard { position: relative; min-width: 48px; padding: 0; }
.payment-mastercard::before,
.payment-mastercard::after { position: absolute; width: 16px; height: 16px; border-radius: 50%; content: ""; }
.payment-mastercard::before { left: 12px; background: #eb001b; }
.payment-mastercard::after { right: 12px; background: rgba(247, 158, 27, 0.9); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }
.license-page { width: min(960px, calc(100% - 36px)); margin: 0 auto; padding: 72px 0; }
.license-hero { max-width: 760px; margin-bottom: 32px; }
.license-hero h1 { margin: 0; }
.license-hero p { color: var(--muted); font-weight: 600; line-height: 1.7; }
.license-card { border: 1px solid rgba(112, 83, 238, 0.12); border-radius: 24px; background: var(--card); padding: clamp(24px, 5vw, 56px); box-shadow: var(--shadow); }
.license-card section + section { margin-top: 34px; padding-top: 34px; border-top: 1px solid rgba(112, 83, 238, 0.1); }
.license-card h2 { font-size: 1.2rem; letter-spacing: -0.025em; }
.license-card p, .license-card li { color: var(--muted); line-height: 1.75; }
.license-card ol { padding-left: 1.35rem; }
.license-back { display: inline-block; margin-top: 28px; color: var(--purple); font-weight: 800; }