/* Sudoku Clan landing pages: same candy look as the game, but plain, fast HTML. */
@font-face { font-family: 'Fredoka'; src: url('/seo/fredoka.woff2') format('woff2'); font-weight: 300 700; font-display: swap; }
@font-face { font-family: 'Nunito'; src: url('/seo/nunito.woff2') format('woff2'); font-weight: 200 1000; font-display: swap; }
:root { --blue: #2f62f0; --blue-hi: #4f86ff; --blue-lo: #1f44c8; --violet: #7b5cff; --orange: #ff8a1f; --ink: #1b2250; --muted: #56608f; --bg: #eef2fc; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: 'Nunito', system-ui, sans-serif; color: var(--ink); background: radial-gradient(1200px 600px at 50% -200px, #dfe7ff, var(--bg)); line-height: 1.55; }
a { color: var(--blue); }
.top { display: flex; align-items: center; justify-content: space-between; padding: 14px clamp(16px, 4vw, 40px); max-width: 1100px; margin: 0 auto; }
.logo { display: inline-flex; flex-direction: column; line-height: 0.9; text-decoration: none; font-family: 'Fredoka', sans-serif; font-weight: 700; letter-spacing: 0.02em; }
.logo span { font-size: 22px; color: #fff; -webkit-text-stroke: 5px var(--blue); paint-order: stroke fill; }
.logo b { font-size: 25px; color: var(--orange); -webkit-text-stroke: 5px var(--blue); paint-order: stroke fill; }
main { max-width: 1100px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px) 40px; }
h1, h2 { font-family: 'Fredoka', sans-serif; line-height: 1.1; }
h1 { font-size: clamp(34px, 6vw, 56px); margin: 10px 0 14px; }
h2 { font-size: clamp(24px, 3.4vw, 32px); margin: 0 0 10px; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: center; padding: 16px 0 28px; }
.lead { font-size: clamp(17px, 2.2vw, 20px); color: var(--muted); max-width: 34em; }
.note { color: var(--muted); font-size: 14px; margin-top: 10px; }
.btn { display: inline-block; font-family: 'Fredoka', sans-serif; font-weight: 600; font-size: 20px; color: #fff; text-decoration: none; padding: 14px 26px; border-radius: 18px; background: linear-gradient(180deg, var(--blue-hi), var(--blue)); box-shadow: 0 5px 0 var(--blue-lo), 0 12px 24px rgba(47, 98, 240, 0.3); transition: transform 0.08s; }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--blue-lo); }
.btn.small { font-size: 16px; padding: 9px 16px; border-radius: 14px; }
.shots { display: flex; gap: 14px; justify-content: center; }
.shots img { width: min(200px, 30vw); height: auto; border-radius: 22px; border: 6px solid #12163a; box-shadow: 0 18px 40px rgba(20, 30, 90, 0.25); background: #12163a; }
.shots img:nth-child(2) { transform: translateY(24px); }
.shots img:only-child { width: min(260px, 60vw); }
section { background: #fff; border-radius: 24px; padding: clamp(18px, 3vw, 28px); margin: 18px 0; box-shadow: 0 2px 0 #dbe2f6, 0 10px 30px rgba(30, 50, 120, 0.06); }
section p { margin: 0 0 10px; max-width: 46em; }
.modes { list-style: none; padding: 0; margin: 14px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.modes a { display: block; height: 100%; padding: 14px 16px; border-radius: 16px; text-decoration: none; color: #fff; background: linear-gradient(160deg, var(--blue-hi), var(--violet)); }
.modes li:nth-child(2) a { background: linear-gradient(160deg, #5fe8b8, #19b98f); }
.modes li:nth-child(3) a { background: linear-gradient(160deg, #a28bff, #7b5cff); }
.modes li:nth-child(4) a { background: linear-gradient(160deg, #ffb23e, #ff8a1f); }
.modes li:nth-child(5) a { background: linear-gradient(160deg, #ff76ad, #ff3d8b); }
.modes b { display: block; font-family: 'Fredoka', sans-serif; font-size: 19px; }
.modes span { font-size: 14px; opacity: 0.92; }
.steps { padding-left: 22px; margin: 0; }
.steps li { margin: 6px 0; }
.faq details { border-top: 1px solid #e6eaf7; padding: 12px 0; }
.faq details:first-of-type { border-top: 0; }
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { margin: 8px 0 0; color: var(--muted); }
.cta-end { text-align: center; background: linear-gradient(160deg, var(--blue-hi), var(--violet)); color: #fff; }
.cta-end .btn { background: #fff; color: var(--blue); box-shadow: 0 5px 0 #c9d4f7; }
.more ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 16px; }
.more h2 { font-size: 20px; margin-top: 26px; }
footer { text-align: center; color: var(--muted); font-size: 14px; padding: 20px 16px 40px; }
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .shots img:nth-child(3) { display: none; }
}