:root {
  color-scheme: dark;
  --bg: #030406;
  --panel: #0b0d11;
  --panel-2: #11151b;
  --text: #f7f8fb;
  --muted: #a4adbb;
  --line: #222832;
  --cyan: #00d7ff;
  --cyan-soft: rgba(0, 215, 255, 0.16);
  --green: #15d67d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 0%, rgba(0, 215, 255, 0.14), transparent 30rem),
    linear-gradient(180deg, #07090d 0%, var(--bg) 44rem);
  color: var(--text);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(3, 4, 6, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand,
nav,
.proof,
.hero-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.7rem;
  font-weight: 900;
}

.brand-logo {
  width: 2.15rem;
  height: 2.15rem;
  object-fit: contain;
}

nav {
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

nav a:hover,
.email-link:hover {
  color: var(--cyan);
}

.header-buy,
.primary,
.secondary,
.email-link {
  border-radius: 999px;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.header-buy,
.primary {
  background: var(--cyan);
  color: #001116;
  font-weight: 900;
  box-shadow: 0 0.9rem 2.2rem rgba(0, 215, 255, 0.22);
}

.header-buy {
  padding: 0.72rem 1rem;
}

.header-buy:hover,
.primary:hover,
.secondary:hover,
.email-link:hover {
  transform: translateY(-2px);
}

.hero,
.origin,
.features,
.screens,
.price,
.support,
footer {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 4.5rem);
  display: grid;
  grid-template-columns: minmax(21rem, 0.78fr) minmax(24rem, 1.22fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(1.4rem, 3vh, 2.8rem) 0 1rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 10.8ch;
  margin-bottom: 1rem;
  font-size: clamp(2.9rem, 5.2vw, 5.2rem);
  line-height: 0.92;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.96;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.05rem;
}

.lede {
  max-width: 36rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.maker-note {
  max-width: 35rem;
  margin-bottom: 0;
  color: #d8edf3;
  font-size: 0.9rem;
  line-height: 1.45;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.45rem 0 1.15rem;
}

.primary,
.secondary {
  padding: 0.95rem 1.25rem;
}

.secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.proof {
  flex-wrap: wrap;
  gap: 0.6rem;
}

.proof span {
  padding: 0.45rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
}

.hero-shot,
figure {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.8rem;
  background: var(--panel);
  box-shadow: 0 2.5rem 5rem rgba(0, 0, 0, 0.42);
}

.hero-shot {
  padding: 0.75rem;
}

.hero-shot img {
  width: 100%;
  max-height: min(58vh, 31rem);
  object-fit: contain;
  object-position: center;
  border-radius: 0.55rem;
}

.features,
.origin,
.screens,
.price,
.support {
  padding: 5rem 0;
}

.origin {
  display: grid;
  grid-template-columns: minmax(14rem, 0.7fr) 1.3fr;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.origin h2 {
  margin-bottom: 0;
}

.origin p:last-child {
  align-self: end;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.features {
  display: grid;
  grid-template-columns: minmax(14rem, 0.7fr) 1.3fr;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.feature-grid article {
  min-height: 10rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: linear-gradient(180deg, var(--panel-2), rgba(17, 21, 27, 0.5));
}

.feature-grid p,
.price p,
.support p {
  color: var(--muted);
  line-height: 1.65;
}

.section-heading {
  margin-bottom: 1.5rem;
}

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

figure {
  margin: 0;
}

figure.wide {
  grid-column: span 3;
}

figure img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
  object-position: top left;
}

figure.wide img {
  height: 32rem;
}

figcaption {
  padding: 0.85rem 1rem;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.price,
.support {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.price p,
.support p {
  max-width: 44rem;
  margin: 0 auto 1.5rem;
}

.price-stack {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0 0.6rem;
}

.original-price {
  position: relative;
  color: #777d8b;
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  font-weight: 900;
}

.original-price::after {
  content: "";
  position: absolute;
  left: -0.18em;
  right: -0.18em;
  top: 52%;
  height: 0.12em;
  background: #ff5d7d;
  transform: rotate(-7deg);
}

.current-price {
  color: var(--cyan);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 950;
  letter-spacing: -0.03em;
}

.development-note {
  max-width: 46rem;
  color: #d7dce7;
}

.email-link {
  display: inline-block;
  color: var(--cyan);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: 0.01em;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 860px) {
  nav {
    display: none;
  }

  .hero,
  .origin,
  .features {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-shot img {
    min-height: auto;
  }

  .feature-grid,
  .screen-grid {
    grid-template-columns: 1fr;
  }

  figure.wide {
    grid-column: span 1;
  }

  figure img,
  figure.wide img {
    height: auto;
  }

  footer {
    flex-direction: column;
  }
}