:root {
  /* 브랜드 테마: 블랙 + Tyrian Purple */
  --bg: #0B0A0D;
  --card: #15131A;
  --fg: #ECEAF0;
  --muted: #9C99A6;
  --line: #2A2631;
  --accent: #4B2064;     /* 면/테두리 (Tyrian Purple) */
  --accent-hi: #B993D9;  /* 검은 배경 위 글자·강조선용 밝은 보라 */
  --hover: #1C1524;
  --max: 1100px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scrollbar-gutter: stable; } /* 스크롤바 유무로 헤더가 밀리지 않게 */
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 "Pretendard Variable", Pretendard, system-ui, "Malgun Gothic", sans-serif; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 20px; }

.hero { min-height: 70vh; display: grid; place-items: center; text-align: center; background: radial-gradient(ellipse at 50% 0%, #24122F, var(--bg) 70%); }
.hero h1 { font-size: clamp(2.5rem, 8vw, 5rem); letter-spacing: .2em; margin: 0; }
.hero p { color: var(--muted); }
.btn { display: inline-block; margin-top: 20px; padding: 12px 28px; border: 1px solid var(--accent); color: var(--fg); }
.btn:hover { background: var(--accent); }
.btn { border-color: var(--accent-hi); }

section { padding-block: 64px; }
h2 { font-size: 1.8rem; margin-top: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--card); border: 1px solid var(--line); padding: 20px; }
.card img { aspect-ratio: 4/3; object-fit: cover; background: var(--card); margin-bottom: 12px; }
.card h3 { margin: 0 0 6px; }
.card .meta { color: var(--muted); font-size: .9rem; }
.price { color: var(--accent-hi); font-weight: 700; }

form { display: grid; gap: 12px; max-width: 560px; }
input, textarea, select { background: var(--card); border: 1px solid var(--line); color: var(--fg); padding: 10px; font: inherit; }

footer { border-top: 1px solid var(--line); padding-block: 32px; color: var(--muted); font-size: .9rem; }

/* 리본 메뉴: [햄버거] [로고] [언어][프로필] */
html { scroll-behavior: smooth; }
section, .hero { scroll-margin-top: 68px; }
header { position: sticky; top: 0; z-index: 10; background: rgba(11,10,13,.9); backdrop-filter: blur(8px); border-top: 4px solid var(--accent); border-bottom: 1px solid var(--line); }
header .wrap { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 64px; }
.logo { font-weight: 800; letter-spacing: .3em; font-size: 1.3rem; padding-left: .3em; }
.actions { justify-self: end; display: flex; align-items: center; gap: 12px; }
.icon-btn { background: none; border: 0; color: var(--fg); cursor: pointer; padding: 6px; display: grid; place-items: center; }
.icon-btn svg { width: 24px; height: 24px; }
.menu-btn { justify-self: start; }
.lang { padding: 4px 8px; font-size: .85rem; cursor: pointer; }

/* 햄버거 서랍 (native dialog) */
#drawer { margin: 0; height: 100%; max-height: none; width: min(300px, 85vw); border: 0; border-right: 1px solid var(--line); background: var(--card); color: var(--fg); padding: 24px 0; }
/* 열고 닫을 때 왼쪽에서 미끄러지듯. 닫힘 애니메이션은 allow-discrete 지원 브라우저(Chrome/Edge/Safari)만, 나머지는 즉시 닫힘 */
#drawer { transform: translateX(-100%); transition: transform .4s cubic-bezier(.22,1,.36,1), display .4s allow-discrete, overlay .4s allow-discrete; }
#drawer[open] { transform: none; }
#drawer::backdrop { background: rgba(0,0,0,0); backdrop-filter: blur(0); transition: background .4s, backdrop-filter .4s, display .4s allow-discrete, overlay .4s allow-discrete; }
#drawer[open]::backdrop { background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }
@starting-style {
  #drawer[open] { transform: translateX(-100%); }
  #drawer[open]::backdrop { background: rgba(0,0,0,0); backdrop-filter: blur(0); }
}
#drawer .close { margin: 0 12px 12px auto; }
#drawer nav { display: flex; flex-direction: column; }
#drawer nav a { padding: 14px 28px; font-size: 1.05rem; border-left: 3px solid transparent; }
#drawer nav a:hover { background: var(--hover); border-left-color: var(--accent-hi); }
#drawer .soon { padding: 14px 28px; font-size: 1.05rem; color: var(--muted); cursor: default; }
#drawer .soon small { font-size: .75rem; margin-left: 6px; opacity: .7; white-space: nowrap; }

/* 공용 접근성 */
:focus-visible { outline: 2px solid var(--accent-hi); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  /* 햄버거 서랍은 예외: 사용자가 누를 때만 움직이는 짧은 동작이라 유지 */
  *:not(#drawer), *::before, *::after { animation: none !important; transition: none !important; }
}

/* 프로필 팝업 */
.profile-btn { position: relative; }
.profile-btn.signed-in::after { content: ""; position: absolute; right: 4px; bottom: 4px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-hi); box-shadow: 0 0 0 2px var(--bg); }
.profile-pop { position: fixed; inset: auto; top: 76px; right: max(16px, calc((100vw - var(--max)) / 2 + 20px)); margin: 0; width: min(260px, calc(100vw - 32px)); padding: 20px; background: var(--card); color: var(--fg); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 32px rgba(0,0,0,.5); }
.profile-pop .pop-name { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.profile-pop .pop-sub { margin: 4px 0 16px; color: var(--muted); font-size: .85rem; }
.pop-btn { display: block; width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); font: inherit; text-align: center; cursor: pointer; }
.pop-btn:hover { border-color: var(--accent-hi); }
.pop-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.pop-btn.primary:hover { border-color: var(--accent-hi); }

/* 로그인 페이지 */
.login { display: grid; place-items: center; min-height: calc(100vh - 220px); padding-block: 48px; }
.login-box { width: min(380px, 100%); }
.login-box h1 { margin: 0; font-size: 1.8rem; }
.login-box .sub { margin: 8px 0 28px; color: var(--muted); font-size: .9rem; }
.login-box form { max-width: none; }
.login-box label { display: grid; gap: 6px; font-size: .85rem; color: var(--muted); }
.login-box input { border-radius: 8px; color: var(--fg); }
.login-box input:focus { outline: none; border-color: var(--accent-hi); }
.login-box .pop-btn { margin-top: 8px; padding: 12px; }