:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --text: #111111;
  --muted: #5f5f5f;
  --line: #ececec;
  --line-strong: #dcdcdc;
  --blue: #0b6bff;
  --blue-hover: #0059e6;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 12px 36px rgba(16, 16, 16, 0.06);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

body {
  line-height: 1.55;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-logo {
  width: 3rem;
  height: 3rem;
  object-fit: cover;
  border-radius: 0;
  border: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav a {
  text-decoration: none;
  color: #2f2f2f;
  padding: 0.48rem 0.72rem;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover {
  background: #f7f7f7;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  padding: 0.6rem 0.95rem;
  font-weight: 600;
}

.button.primary {
  background: var(--blue);
  border-color: transparent;
  color: #fff;
}

.button.primary:hover {
  background: var(--blue-hover);
}

.button.ghost {
  background: #fff;
  color: #1f1f1f;
}

.menu-toggle {
  display: none;
}

.hero {
  text-align: center;
  padding: 5.2rem 0 1.8rem;
}

.hero h1 {
  margin: 0 auto;
  max-width: 12.5ch;
  font-size: clamp(2.1rem, 6vw, 4.45rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
  font-weight: 800;
}

.hero p {
  margin: 1.05rem auto 0;
  max-width: 58ch;
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-actions {
  margin-top: 1.55rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.hero-visuals {
  margin: 2.2rem auto 0;
  width: min(460px, 100%);
}

.phone-card {
  margin: 0;
}

.phone-card img {
  width: 100%;
  display: block;
  border-radius: 0;
  filter: drop-shadow(0 18px 40px rgba(9, 16, 36, 0.28));
}

.phone-main {
  transform: translateY(0);
}

.hero-phone {
  animation: float-phone 6s ease-in-out infinite;
}

@keyframes float-phone {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.features {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.showcase {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.showcase-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff 0%, #f9fafe 100%);
  padding: 1.2rem;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 1rem;
  align-items: center;
}

.showcase-copy h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.showcase-copy p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  max-width: 48ch;
}

.showcase-image {
  margin: 0;
}

.showcase-image img {
  display: block;
  width: 100%;
  border-radius: 0;
  filter: drop-shadow(0 16px 38px rgba(11, 19, 44, 0.24));
}

.reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.98);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.features article {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.05rem;
  background: #fff;
}

.features h2 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.3;
}

.features p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.product-spotlight {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 1.45rem;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1rem;
  align-items: center;
}

.spotlight-copy h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  line-height: 1.13;
  letter-spacing: -0.02em;
}

.spotlight-copy p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  max-width: 54ch;
}

.spotlight-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.spotlight-images figure {
  margin: 0;
  border-radius: 20px;
  padding: 0.4rem;
  background: #f8f8fb;
  border: 1px solid var(--line);
}

.spotlight-images img {
  width: 100%;
  display: block;
  border-radius: 16px;
}

.stats {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.stats div {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem;
  background: #fff;
}

.stats strong {
  display: block;
  font-size: 1.2rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.app-screens {
  margin-top: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 1.45rem;
}

.app-screens h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.app-screens p {
  margin: 0.65rem 0 0;
  max-width: 62ch;
  color: var(--muted);
}

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

.app-shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.6rem;
  background: #fafafa;
}

.app-shot img {
  width: 100%;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--line);
}

.about {
  margin-top: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 1.45rem;
}

.about h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.about-intro {
  margin: 0.65rem 0 0;
  max-width: 92ch;
  color: var(--muted);
}

.about-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.person-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  background: #fff;
}

.person-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 35%;
  border-radius: 10px;
  border: 1px solid var(--line);
}

.person-card img.jackson-photo {
  object-position: center 12%;
}

.person-card h3 {
  margin: 0.72rem 0 0;
  font-size: 1.03rem;
  line-height: 1.2;
}

.person-card p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.mission {
  margin-top: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 1.45rem;
}

.mission h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.mission p {
  margin: 0.65rem 0 0;
  max-width: 96ch;
  color: var(--muted);
}

.cta {
  margin-top: 1.1rem;
  margin-bottom: 4rem;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1rem;
  background: #fff;
}

.cta h2 {
  margin: 0 auto;
  max-width: 24ch;
  font-size: clamp(1.6rem, 3.3vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.cta p {
  margin: 0.75rem auto 0;
  max-width: 64ch;
  color: var(--muted);
}

.cta .button {
  margin-top: 1rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-footer .container {
  padding: 1rem 0 1.6rem;
}

.site-footer p {
  margin: 0;
  color: #6d6d6d;
  font-size: 0.92rem;
}

@media (max-width: 940px) {
  .showcase-item,
  .features,
  .stats,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-visuals {
    width: min(360px, 88vw);
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 1rem;
    width: min(92vw, 330px);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    background: #fff;
    padding: 0.45rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    background: #fff;
    padding: 0.42rem 0.68rem;
    font-weight: 600;
  }

  .hero {
    padding-top: 3.5rem;
  }
}