/* 총총이 홍보 홈페이지 — 앱과 같은 레트로 게임기 톤 (잉크 테두리 · 딱딱한 그림자 · 보라/분홍/노랑). 외부 글꼴·스크립트 없음. */
:root {
  --ink: #1b1b2f;
  --paper: #f4eedc;
  --shell: #e9e1ff;
  --lcd: #c4d7a4;
  --pink: #ff6fae;
  --purple: #7a5cfa;
  --yellow: #ffd84d;
  --cyan: #3fd0d4;
  --orange: #ff9a4a;
  --night: #241f45;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "D2Coding", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.7 var(--sans); word-break: keep-all; overflow-wrap: anywhere;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ── 상단 바 ── */
.bar { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 10; }
.bar .wrap { display: flex; align-items: center; gap: 12px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 900 1.05rem/1 var(--mono); letter-spacing: 1px; }
.brand img { width: 34px; height: 34px; border-radius: 8px; image-rendering: pixelated; }
.bar nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .92rem; }
.bar nav a { text-decoration: none; opacity: .85; }
.bar nav a:hover { opacity: 1; color: var(--yellow); }
.bar nav a.lang { background: var(--yellow); color: var(--ink); padding: 2px 10px; font-weight: 800; opacity: 1; }

/* ── 히어로 ── */
.hero {
  background: linear-gradient(160deg, var(--purple) 0%, #b064e0 55%, var(--pink) 100%);
  color: #fff; border-bottom: 4px solid var(--ink); overflow: hidden;
}
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
.tag {
  display: inline-block; background: var(--ink); color: var(--yellow);
  font: 800 .78rem/1 var(--mono); letter-spacing: 2px; padding: 8px 12px; margin-bottom: 18px;
}
.hero h1 {
  margin: 0 0 16px; font-size: clamp(2.1rem, 5.2vw, 3.6rem); line-height: 1.18; font-weight: 900;
  text-shadow: 3px 3px 0 var(--ink);
}
.hero p.lead { font-size: 1.15rem; margin: 0 0 26px; max-width: 34em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px;
  background: var(--yellow); color: var(--ink); border: 3px solid var(--ink); box-shadow: 4px 4px 0 var(--ink);
  font-weight: 900; text-decoration: none; transition: transform .08s, box-shadow .08s;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn.soon { background: #fff; cursor: default; }
.btn.soon:hover { transform: none; box-shadow: 4px 4px 0 var(--ink); }
.btn small { font: 700 .72rem/1 var(--mono); background: var(--ink); color: var(--yellow); padding: 3px 6px; }
.note { margin: 14px 0 0; font-size: .88rem; opacity: .9; }
.phone {
  justify-self: center; width: min(340px, 80vw); border: 4px solid var(--ink); border-radius: 34px;
  background: var(--ink); padding: 10px; box-shadow: 10px 10px 0 rgba(27, 27, 47, .55); transform: rotate(2deg);
}
.phone img { border-radius: 24px; }

/* ── 라인업 띠 ── */
.lineup { background: var(--night); border-bottom: 4px solid var(--ink); }
.lineup img { margin: 0 auto; width: 100%; max-width: 1024px; image-rendering: pixelated; }

/* ── 섹션 공통 ── */
section.block { padding: 72px 0; }
section.block.alt { background: var(--shell); border-top: 4px solid var(--ink); border-bottom: 4px solid var(--ink); }
.kicker { font: 800 .8rem/1 var(--mono); letter-spacing: 2px; color: var(--purple); margin: 0 0 10px; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); line-height: 1.3; margin: 0 0 14px; }
.intro { max-width: 40em; margin: 0 0 40px; }

/* ── 기능 ── */
.feature { display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: center; margin: 0 0 64px; }
.feature:last-child { margin-bottom: 0; }
.feature:nth-child(even) { grid-template-columns: 1fr 300px; }
.feature:nth-child(even) .shot { order: 2; }
.shot {
  border: 4px solid var(--ink); border-radius: 22px; overflow: hidden; background: var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
}
.feature h3 { font-size: 1.45rem; line-height: 1.35; margin: 0 0 10px; }
.feature h3 .num {
  display: inline-block; font: 900 .9rem/1 var(--mono); background: var(--pink); color: #fff;
  border: 2px solid var(--ink); padding: 5px 8px; margin-right: 8px; vertical-align: 3px;
}
.feature ul { margin: 12px 0 0; padding: 0; list-style: none; }
.feature li { position: relative; padding-left: 22px; margin: 6px 0; }
.feature li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 9px; height: 9px; background: var(--cyan); border: 2px solid var(--ink); }

/* ── 온디바이스 ── */
.lcd {
  background: var(--lcd); border: 4px solid var(--ink); box-shadow: 8px 8px 0 var(--ink); padding: 34px;
}
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 24px; }
.cell { background: #fff; border: 3px solid var(--ink); padding: 16px; }
.cell b { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.cell .ico { font-size: 1.6rem; line-height: 1; margin-bottom: 8px; display: block; }

/* ── 시작하기 ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.step { background: #fff; border: 3px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); padding: 22px; counter-increment: s; }
.step::before {
  content: counter(s); display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 10px;
  background: var(--yellow); border: 3px solid var(--ink); font: 900 1.1rem/1 var(--mono);
}
.step b { display: block; font-size: 1.08rem; margin-bottom: 4px; }

/* ── 푸터 ── */
footer.site { background: var(--ink); color: #d9d6ee; padding: 36px 0; font-size: .92rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
footer.site a { color: var(--yellow); text-decoration: none; }
footer.site a:hover { text-decoration: underline; }

/* ── 반응형 ── */
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 40px; }
  .phone { transform: none; width: min(300px, 78vw); }
  .feature, .feature:nth-child(even) { grid-template-columns: 1fr; gap: 22px; }
  .feature:nth-child(even) .shot { order: 0; }
  .shot { max-width: 300px; }
  .grid4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .bar nav a:not(.lang) { display: none; }
  .bar nav a.keep { display: inline; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .grid4 { grid-template-columns: 1fr; }
  .lcd { padding: 22px; }
  section.block { padding: 52px 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }