:root {
  color-scheme: light;
  --ink: #182136;
  --muted: #5f6d85;
  --soft: #f5f7fb;
  --panel: #ffffff;
  --line: #dfe6f2;
  --blue: #2f6df6;
  --teal: #16b8a6;
  --rose: #ee4e8a;
  --gold: #f7b737;
  --shadow: 0 18px 48px rgba(25, 43, 83, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(223, 230, 242, 0.82);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--muted);
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(24, 33, 54, 0.18);
}

.button.secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(52px, 9vw, 108px) 0 36px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
}

.hero h1,
.page-title h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero p,
.page-title p {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-art {
  position: relative;
  min-height: 420px;
}

.app-tile {
  position: absolute;
  inset: 28px 16px auto auto;
  width: min(330px, 82vw);
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.app-tile img {
  display: block;
  width: 100%;
  border-radius: 24px;
}

.mascot {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(180px, 42vw);
  filter: drop-shadow(0 18px 24px rgba(47, 109, 246, 0.18));
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 54px;
}

.signal {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 96px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.signal img {
  width: 48px;
  height: 48px;
}

.signal strong {
  display: block;
  line-height: 1.15;
}

.signal span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.35;
}

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

.content {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(52px, 8vw, 88px) 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background: #fff;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
}

.support-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  border-radius: 24px;
  padding: clamp(24px, 5vw, 40px);
  background: var(--ink);
  color: #fff;
}

.support-panel p {
  color: rgba(255, 255, 255, 0.75);
}

.support-panel .button {
  background: #fff;
  color: var(--ink);
}

.page-title {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(50px, 9vw, 96px) 0 26px;
}

.legal {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 80px;
}

.legal article {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  padding: clamp(24px, 5vw, 52px);
  box-shadow: 0 18px 42px rgba(25, 43, 83, 0.08);
}

.legal h2 {
  margin: 34px 0 10px;
  font-size: 1.55rem;
  line-height: 1.15;
}

.legal h3 {
  margin: 24px 0 8px;
  font-size: 1.12rem;
}

.legal p,
.legal li {
  color: #3f4d65;
}

.legal ul,
.legal ol {
  padding-left: 1.3rem;
}

.meta {
  color: var(--muted);
  font-weight: 700;
}

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

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-inner a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  .hero-art {
    min-height: 330px;
  }

  .app-tile {
    right: 0;
    width: min(270px, 78vw);
  }

  .signal-strip,
  .feature-list,
  .support-panel {
    grid-template-columns: 1fr;
  }

  .support-panel {
    align-items: start;
  }

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