:root {
  color: #1c1c1e;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { background: #f7f7f8; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(110% 54% at 50% -8%, #c4b5fd 0%, #e4dcfb 40%, #f7f7f8 78%);
}

a { color: inherit; }

.guide-shell {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.guide-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}

.guide-brand,
.guide-language {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #3b3452;
  font-weight: 650;
  text-decoration: none;
}

.guide-brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 5px 14px rgba(80, 50, 160, 0.18);
}

.guide-language {
  padding: 8px 12px;
  border: 1px solid rgba(72, 55, 118, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
}

.guide-hero {
  max-width: 760px;
  margin: 82px auto 54px;
  text-align: center;
}

.guide-eyebrow {
  margin: 0 0 14px;
  color: #6c4ad6;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-hero h1 {
  margin: 0;
  color: #251d3c;
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.guide-lead {
  max-width: 680px;
  margin: 24px auto 0;
  color: #4f4861;
  font-size: clamp(18px, 2.7vw, 22px);
  line-height: 1.55;
}

.guide-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
  text-align: left;
}

.guide-comparison-card,
.guide-panel,
.guide-example,
.guide-step {
  border: 1px solid rgba(72, 55, 118, 0.1);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 14px 36px rgba(74, 54, 126, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.guide-comparison-card {
  padding: 21px;
  border-radius: 20px;
}

.guide-comparison-card.is-complete {
  background: rgba(245, 242, 255, 0.88);
  border-color: rgba(108, 74, 214, 0.2);
}

.guide-comparison-card span {
  display: block;
  margin-bottom: 8px;
  color: #766f82;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.guide-comparison-card strong {
  display: block;
  margin-bottom: 8px;
  color: #2d2740;
  font-size: 17px;
}

.guide-comparison-card p,
.guide-example p,
.guide-step p {
  margin: 0;
  color: #5a5368;
  font-size: 15px;
  line-height: 1.55;
}

.guide-main {
  display: grid;
  gap: 54px;
}

.guide-section {
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
}

.guide-section h2 {
  margin: 0 0 14px;
  color: #29223c;
  font-size: clamp(27px, 4vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.guide-section > p {
  margin: 0;
  color: #514a5e;
  font-size: 17px;
  line-height: 1.7;
}

.guide-example-grid,
.guide-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.guide-example,
.guide-step {
  border-radius: 18px;
  padding: 20px;
}

.guide-example h3,
.guide-step h3 {
  margin: 0 0 8px;
  color: #302941;
  font-size: 17px;
}

.guide-step-number {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #e8e0ff;
  color: #6041c4;
  font-size: 14px;
  font-weight: 800;
}

.guide-panel {
  padding: clamp(24px, 5vw, 42px);
  border-radius: 24px;
}

.guide-panel ul {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.guide-panel li {
  position: relative;
  padding-left: 28px;
  color: #514a5e;
  font-size: 16px;
  line-height: 1.55;
}

.guide-panel li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #4d9c83;
  font-weight: 800;
}

.guide-cta {
  padding: clamp(30px, 6vw, 52px);
  border-radius: 28px;
  background: linear-gradient(145deg, #5f43c4, #8f72e8);
  color: #fff;
  text-align: center;
  box-shadow: 0 22px 48px rgba(80, 50, 160, 0.22);
}

.guide-cta h2 {
  margin: 0;
  color: #fff;
}

.guide-cta p {
  max-width: 580px;
  margin: 14px auto 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  line-height: 1.6;
}

.guide-store-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 13px;
  background: #111;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(20, 12, 45, 0.24);
}

.guide-footer {
  margin-top: 50px;
  color: #6a6473;
  font-size: 13px;
  text-align: center;
}

.guide-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}

.guide-footer a {
  color: #6245c5;
  font-weight: 650;
  text-decoration: none;
}

.guide-footer a:hover,
.guide-brand:hover,
.guide-language:hover { text-decoration: underline; }

@media (max-width: 720px) {
  .guide-shell { width: min(100% - 28px, 920px); }
  .guide-hero { margin-top: 58px; }
  .guide-comparison,
  .guide-example-grid,
  .guide-steps { grid-template-columns: 1fr; }
  .guide-main { gap: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}