/* Smart Fun Apps — Lego / building-block primary-color aesthetic */
:root {
  --bg: #fffdf7;
  --bg-2: #f4f0e3;
  --red: #e53e3a;
  --blue: #2c5cc9;
  --yellow: #ffd23c;
  --green: #28a55f;
  --black: #14110e;
  --ink: #14110e;
  --ink-soft: #5a544a;
  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --body: 'Faustina', Georgia, serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-decoration: none; font-weight: 700; }
a:hover { color: var(--red); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 28px; }

/* Brick helper */
.brick { display: inline-block; padding: 6px 14px; background: var(--yellow); color: var(--ink); border: 3px solid var(--ink); font-family: var(--display); font-weight: 800; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; box-shadow: 4px 4px 0 var(--ink); }

header.sf-top { display: flex; justify-content: space-between; align-items: center; padding: 28px 0; flex-wrap: wrap; gap: 16px; }
.sf-mark { display: flex; align-items: center; gap: 14px; }
.sf-bricks {
  display: grid; grid-template-columns: repeat(2, 24px); grid-template-rows: repeat(2, 24px);
  gap: 4px;
}
.sf-bricks div { border-radius: 6px; }
.sf-bricks div:nth-child(1) { background: var(--red); }
.sf-bricks div:nth-child(2) { background: var(--blue); }
.sf-bricks div:nth-child(3) { background: var(--yellow); }
.sf-bricks div:nth-child(4) { background: var(--green); }
.sf-name { font-family: var(--display); font-weight: 800; font-size: 24px; line-height: 1.05; color: var(--ink); letter-spacing: -0.02em; }
.sf-name .sub { display: block; font-family: var(--body); font-size: 13px; color: var(--ink-soft); font-weight: 500; letter-spacing: 0.04em; margin-top: 2px; }
nav.sf-nav a { margin-left: 20px; font-family: var(--display); font-weight: 700; font-size: 14px; color: var(--ink); }
nav.sf-nav a:hover { color: var(--red); }

/* Hero — primary color blocks */
section.sf-hero { padding: 56px 0 64px; }
.sf-hero-grid { display: grid; grid-template-columns: 5fr 4fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .sf-hero-grid { grid-template-columns: 1fr; } }
.sf-hero .brick { background: var(--red); color: white; }
.sf-hero h1 { font-family: var(--display); font-weight: 800; font-size: clamp(56px, 9vw, 124px); line-height: 0.92; margin: 16px 0 24px; color: var(--ink); letter-spacing: -0.04em; }
.sf-hero h1 .r { color: var(--red); }
.sf-hero h1 .b { color: var(--blue); }
.sf-hero h1 .y { background: var(--yellow); padding: 0 12px; }
.sf-hero p.lead { font-size: 19px; max-width: 480px; color: var(--ink-soft); }
.sf-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sf-block { aspect-ratio: 1; border: 4px solid var(--ink); display: flex; align-items: center; justify-content: center; font-family: var(--display); font-weight: 800; color: var(--ink); position: relative; box-shadow: 6px 6px 0 var(--ink); font-size: clamp(40px, 5vw, 64px); }
.sf-block:nth-child(1) { background: var(--red); color: white; }
.sf-block:nth-child(2) { background: var(--yellow); }
.sf-block:nth-child(3) { background: var(--blue); color: white; }
.sf-block:nth-child(4) { background: var(--green); color: white; }
.sf-block::before { content: ""; position: absolute; top: 12px; left: 12px; width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.45); }

/* Section */
section.sf-section { padding: 64px 0; }
.sf-eyebrow { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--red); margin-bottom: 12px; }
section.sf-section h2 { font-family: var(--display); font-weight: 800; font-size: clamp(40px, 6vw, 76px); margin: 0 0 16px; line-height: 0.98; color: var(--ink); letter-spacing: -0.03em; }
section.sf-section h2 em { font-style: normal; background: var(--yellow); padding: 0 10px; }
section.sf-section p.lead { font-size: 18px; max-width: 60ch; color: var(--ink-soft); }

/* Games — sticker brick grid */
.brick-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 32px; }
@media (max-width: 1000px) { .brick-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .brick-grid { grid-template-columns: repeat(2, 1fr); } }
.brk { border: 4px solid var(--ink); padding: 18px 16px; box-shadow: 4px 4px 0 var(--ink); transition: all .15s ease; position: relative; }
.brk::before { content: ""; position: absolute; top: 8px; left: 8px; width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.5); }
.brk:nth-child(4n+1) { background: var(--red); color: white; }
.brk:nth-child(4n+2) { background: var(--yellow); color: var(--ink); }
.brk:nth-child(4n+3) { background: var(--blue); color: white; }
.brk:nth-child(4n+4) { background: var(--green); color: white; }
.brk:nth-child(5n) { background: var(--bg-2); color: var(--ink); }
.brk:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--ink); }
.brk .stamp { font-family: var(--display); font-weight: 800; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 6px; opacity: 0.7; }
.brk h3 { font-family: var(--display); font-weight: 800; font-size: 15px; line-height: 1.15; margin: 0 0 4px; letter-spacing: -0.01em; }
.brk .alt { font-family: var(--body); font-size: 12px; opacity: 0.85; }

/* Studio */
.sf-studio { background: var(--blue); color: white; padding: 56px; margin: 32px 0; border: 6px solid var(--ink); box-shadow: 8px 8px 0 var(--ink); }
.sf-studio h2 { color: white; }
.sf-studio h2 em { background: var(--yellow); color: var(--ink); }
.sf-studio p { font-size: 19px; max-width: 56ch; color: white; }
.sf-studio .sf-eyebrow { color: var(--yellow); }

/* Contact */
.sf-contact { text-align: center; padding: 56px; border: 6px solid var(--ink); background: var(--yellow); box-shadow: 8px 8px 0 var(--ink); margin: 24px 0; }
.sf-contact h3 { font-family: var(--display); font-weight: 800; font-size: 40px; margin: 0 0 12px; line-height: 1; color: var(--ink); letter-spacing: -0.02em; }
.sf-contact a.mail { font-family: var(--display); font-weight: 800; font-size: 22px; color: var(--red); border-bottom: 4px solid var(--red); padding-bottom: 4px; }

footer.sf-foot { padding: 48px 0; text-align: center; color: var(--ink-soft); font-size: 14px; }
footer.sf-foot a { color: var(--red); margin: 0 10px; font-weight: 700; }
footer.sf-foot .row { display: inline-flex; gap: 6px; margin-bottom: 12px; }
footer.sf-foot .row span { width: 12px; height: 12px; border-radius: 3px; border: 2px solid var(--ink); }

/* Legal */
.legal-page { padding: 48px 0 96px; }
.legal-page .legal-eyebrow { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--red); margin-bottom: 12px; }
.legal-page h1 { font-family: var(--display); font-weight: 800; font-size: clamp(48px, 7vw, 92px); margin: 0 0 16px; line-height: 0.95; color: var(--ink); letter-spacing: -0.04em; }
.legal-page h1 em { font-style: normal; background: var(--yellow); padding: 0 10px; }
.legal-page .back-link { font-family: var(--display); font-weight: 700; font-size: 13px; color: var(--blue); }
.legal-page .legal-body { font-size: 16px; line-height: 1.78; color: var(--ink); margin-top: 32px; border: 4px solid var(--ink); padding: 32px; background: white; box-shadow: 8px 8px 0 var(--ink); max-width: 70ch; }
.legal-page .legal-body h2, .legal-page .legal-body h3, .legal-page .legal-body h4 { font-family: var(--display); color: var(--ink); font-weight: 800; margin: 1.6em 0 0.4em; line-height: 1.1; letter-spacing: -0.01em; }
.legal-page .legal-body h2 { font-size: 28px; color: var(--red); }
.legal-page .legal-body h3 { font-size: 22px; color: var(--blue); }
.legal-page .legal-body h4 { font-size: 17px; color: var(--green); }
.legal-page .legal-body p { margin: 0 0 1em; }
.legal-page .legal-body strong { background: var(--yellow); padding: 0 4px; }
.legal-page .legal-body a { border-bottom: 2px solid var(--blue); }
.legal-page .legal-body ul, .legal-page .legal-body ol { padding-left: 1.4em; margin: 0 0 1em; }
.legal-page .legal-body li { margin-bottom: 0.4em; }
.legal-page .legal-body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 14px; }
.legal-page .legal-body th, .legal-page .legal-body td { border: 2px solid var(--ink); padding: 10px 12px; vertical-align: top; text-align: left; }
.legal-page .legal-body th { background: var(--bg-2); font-family: var(--display); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }