:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #f2f6fb;
  --line: #dde6f0;
  --ink: #0f1728;
  --ink-soft: #526078;
  --brand: #1f6fe5;
  --brand-strong: #1458bd;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(16, 29, 52, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 360px at 50% -140px, rgba(35, 112, 229, 0.14), rgba(35, 112, 229, 0)),
    var(--bg);
  line-height: 1.5;
}

.container {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 249, 252, 0.86);
  border-bottom: 1px solid rgba(221, 230, 240, 0.7);
  backdrop-filter: blur(10px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.02rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3e89f4, #1f6fe5);
  box-shadow: 0 0 0 6px rgba(31, 111, 229, 0.16);
}

.nav-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.lang-switch {
  display: inline-flex;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem;
}

.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: #566985;
  border-radius: 999px;
  padding: 0.34rem 0.62rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  line-height: 1;
  cursor: pointer;
}

.lang-btn.is-active {
  color: var(--brand-strong);
  background: #ebf2fd;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 0.66rem 1.06rem;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-solid {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 10px 24px rgba(31, 111, 229, 0.24);
}

.btn-solid:hover {
  box-shadow: 0 14px 28px rgba(31, 111, 229, 0.32);
}

.btn-ghost {
  color: var(--ink);
  background: #ffffff;
  border-color: var(--line);
}

.hero {
  text-align: center;
  padding: 5.4rem 0 2.2rem;
}

.eyebrow {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #5f7190;
}

h1,
h2 {
  margin: 0;
  line-height: 1.1;
}

.hero h1 {
  margin-top: 0.95rem;
  font-size: clamp(2rem, 6.1vw, 4.2rem);
  letter-spacing: -0.03em;
}

.hero h1 span {
  display: block;
  color: var(--brand-strong);
}

.hero-copy {
  margin: 1.1rem auto 0;
  max-width: 70ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.showcase {
  padding-bottom: 2.1rem;
}

.shot-card {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  padding: 0.9rem;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  box-shadow: var(--shadow);
  display: flex;
  justify-content: center;
}

.shot-image {
  width: min(360px, 100%);
  display: block;
  border-radius: var(--radius);
  border: 1px solid #dce8f6;
  background: #ffffff;
  aspect-ratio: 1290 / 2796;
  object-fit: cover;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  padding: 1.4rem 0;
}

.feature {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  margin-bottom: 0.78rem;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--brand-strong);
  background: var(--surface-soft);
  border: 1px solid #d5e1f1;
}

.feature h2 {
  font-size: 1.18rem;
}

.feature p {
  margin: 0.54rem 0 0;
  color: var(--ink-soft);
}

.cta {
  margin: 1rem auto 2.4rem;
  padding: 2rem;
  border-radius: 24px;
  border: 1px solid #d6e2f0;
  background: linear-gradient(180deg, #ffffff, #f3f8ff);
  text-align: center;
}

.cta h2 {
  font-size: clamp(1.64rem, 3.8vw, 2.45rem);
  letter-spacing: -0.02em;
}

.cta p {
  margin: 0.72rem 0 0;
  color: var(--ink-soft);
}

.site-footer {
  padding: 1rem 0 1.8rem;
  border-top: 1px solid rgba(221, 230, 240, 0.95);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
}

.site-footer p {
  margin: 0;
  color: #60718d;
}

.site-footer a {
  text-decoration: none;
  color: #2a4a73;
  font-weight: 600;
}

@media (max-width: 900px) {
  .features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1080px, calc(100% - 1.2rem));
  }

  .nav {
    min-height: 66px;
  }

  .nav-actions {
    gap: 0.4rem;
  }

  .btn {
    padding: 0.58rem 0.86rem;
    font-size: 0.92rem;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .cta {
    padding: 1.5rem 1rem;
  }

  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}