:root {
  --bg: #0d0820;
  --bg2: #150d2e;
  --card: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.10);
  --text: #f1ecff;
  --muted: #b3a8d6;
  --gold: #ffd54a;
  --violet: #b36bff;
  --cyan: #4fd6c8;
  --red: #ff4a5e;
  --grad: linear-gradient(100deg, #ffd54a 0%, #ff9a3b 35%, #ff5ab0 70%, #b36bff 100%);
  --radius: 18px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
code {
  background: rgba(179, 107, 255, 0.16);
  border: 1px solid rgba(179, 107, 255, 0.35);
  padding: 1px 7px;
  border-radius: 6px;
  font-family: inherit;
  font-weight: 700;
  color: #e9d6ff;
}
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ─── 위 메뉴 ─── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(16px, 4vw, 48px);
  transition: background .3s, backdrop-filter .3s, padding .3s;
}
.nav.solid { background: rgba(13, 8, 32, 0.78); backdrop-filter: blur(14px); padding-top: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.logo { display: flex; align-items: center; gap: 10px; font-family: "Black Han Sans", sans-serif; font-size: 26px; letter-spacing: 2px; }
.logo img { width: 30px; height: 30px; image-rendering: pixelated; filter: drop-shadow(0 0 8px rgba(179, 107, 255, .8)); }
.nav nav { display: flex; gap: clamp(10px, 2vw, 26px); align-items: center; font-weight: 600; font-size: 15px; }
.nav nav a { opacity: .85; transition: opacity .2s; }
.nav nav a:hover { opacity: 1; }
.nav-cta { background: var(--grad); color: #1a0b2e !important; padding: 8px 16px; border-radius: 999px; opacity: 1 !important; font-weight: 800; }

/* ─── 히어로 ─── */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; overflow: hidden; isolation: isolate; }
.hero-bg {
  position: absolute; inset: -6% 0 0 0; z-index: -2;
  background-size: cover; background-position: center 42%;
  transform: scale(1.08);
  animation: drift 40s ease-in-out infinite alternate;
  image-rendering: auto;
}
@keyframes drift { from { background-position: 46% 40%; } to { background-position: 54% 46%; } }
.hero-shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at 50% 55%, rgba(13, 8, 32, 0.35) 0%, rgba(13, 8, 32, 0.72) 60%, rgba(13, 8, 32, 0.96) 100%),
    linear-gradient(180deg, rgba(13, 8, 32, 0.55) 0%, rgba(13, 8, 32, 0.15) 30%, rgba(13, 8, 32, 0.95) 100%);
}
.hero-inner { text-align: center; padding: 120px 20px 80px; max-width: 920px; }
.eyebrow { letter-spacing: .28em; font-size: 13px; font-weight: 700; color: var(--cyan); margin: 0 0 18px; text-shadow: 0 0 18px rgba(79, 214, 200, .5); }
.hero h1 {
  font-family: "Black Han Sans", sans-serif; font-weight: 400;
  font-size: clamp(42px, 8.4vw, 96px); line-height: 1.08; margin: 0 0 22px;
  text-shadow: 0 6px 40px rgba(0, 0, 0, .65);
}
.lead { font-size: clamp(16px, 2.1vw, 20px); color: #e6defc; margin: 0 auto 34px; max-width: 640px; text-shadow: 0 2px 12px rgba(0, 0, 0, .8); }
.address-card {
  display: inline-flex; align-items: center; gap: 22px;
  background: rgba(20, 12, 44, 0.72); border: 1px solid rgba(255, 213, 74, 0.35);
  border-radius: 16px; padding: 14px 14px 14px 24px; backdrop-filter: blur(10px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .04), 0 18px 50px rgba(0, 0, 0, .45), 0 0 60px rgba(255, 154, 59, .18);
}
.address-card .label { display: block; font-size: 12px; color: var(--muted); text-align: left; letter-spacing: .1em; }
.address-card strong { font-size: clamp(22px, 3.4vw, 30px); letter-spacing: .02em; font-weight: 800; }
.copy {
  border: 0; cursor: pointer; font: inherit; font-weight: 800; color: #1a0b2e;
  background: var(--grad); padding: 12px 20px; border-radius: 12px;
  transition: transform .15s, box-shadow .2s;
}
.copy:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255, 90, 176, .35); }
.copy.small { padding: 3px 10px; font-size: 13px; border-radius: 8px; margin-left: 6px; vertical-align: middle; }
.status { margin-top: 18px; display: inline-flex; align-items: center; gap: 9px; font-size: 14px; color: var(--muted); background: rgba(0, 0, 0, .35); padding: 6px 14px; border-radius: 999px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #777; }
.dot.on { background: #55ff7a; box-shadow: 0 0 12px #55ff7a; animation: pulse 1.6s infinite; }
.dot.off { background: var(--red); }
@keyframes pulse { 50% { opacity: .45; } }
.scroll { display: block; margin-top: 46px; font-size: 14px; color: var(--muted); animation: bob 2s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(6px); } }

/* ─── 섹션 공통 ─── */
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section.alt { background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 50%, var(--bg) 100%); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }
.kicker { color: var(--violet); font-weight: 800; letter-spacing: .14em; font-size: 13px; margin: 0 0 12px; }
h2 { font-family: "Black Han Sans", sans-serif; font-weight: 400; font-size: clamp(32px, 5.2vw, 56px); line-height: 1.15; margin: 0 0 18px; }
.sub { color: var(--muted); font-size: clamp(15px, 1.8vw, 18px); max-width: 760px; margin: 0 0 44px; }
.note { color: var(--muted); margin-top: 28px; font-size: 15px; }
h3 { margin: 0 0 6px; font-size: 19px; }
h4 { margin: 0 0 6px; font-size: 17px; }
p { margin: 0; }

/* 광장 구역 카드 */
.areas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.area {
  position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: #120a26; min-height: 220px;
}
.area.big { grid-column: span 4; min-height: 360px; }
.area img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform .6s; }
.area:hover img { transform: scale(1.05); }
.area > div {
  position: absolute; inset: auto 0 0 0; padding: 22px 22px 18px;
  background: linear-gradient(0deg, rgba(10, 6, 24, .95) 0%, rgba(10, 6, 24, .7) 60%, transparent 100%);
}
.area p { color: #d6cdf2; font-size: 14px; }
.area.big p { max-width: 640px; font-size: 15px; }
.chips { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { background: var(--card); border: 1px solid var(--line); padding: 8px 14px; border-radius: 999px; font-size: 14px; color: #ddd3f7; }

/* 국가전 단계 */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; position: relative; }
.steps li > span {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; margin-bottom: 14px;
  background: var(--grad); color: #1a0b2e; font-weight: 900; font-size: 18px;
}
.steps p { color: var(--muted); font-size: 14.5px; }
.steps b { color: var(--text); }
.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.mini { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.mini p { color: var(--muted); font-size: 14.5px; }

/* 강화 */
.split { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.split .sub { margin-bottom: 26px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { padding-left: 28px; position: relative; color: #ddd3f7; }
.ticks li::before { content: "✦"; position: absolute; left: 0; color: var(--gold); }
.enhance-card {
  background: radial-gradient(circle at 50% 0%, rgba(179, 107, 255, .25), transparent 60%), var(--card);
  border: 1px solid rgba(179, 107, 255, .35); border-radius: 24px; padding: 30px; text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .4);
}
.enh-items { display: flex; justify-content: center; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.enh-items img { width: 40px; height: 40px; image-rendering: pixelated; }
.enh-items span { margin-right: 12px; }
.enh-level { font-family: "Black Han Sans", sans-serif; font-size: 84px; line-height: 1; transition: transform .2s, color .3s; }
.enh-level[data-tier="low"] { color: #8dff9a; }
.enh-level[data-tier="mid"] { color: #6fd6ff; }
.enh-level[data-tier="high"] { color: #e08bff; }
.enh-level[data-tier="max"] { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 18px rgba(255, 213, 74, .6)); }
.enh-level.rolling { animation: shake .65s; }
@keyframes shake { 20%, 60% { transform: translateX(-6px) rotate(-2deg); } 40%, 80% { transform: translateX(6px) rotate(2deg); } }
.stars { margin: 10px 0 22px; letter-spacing: 2px; font-size: 20px; color: #3c3060; }
.stars i { font-style: normal; }
.stars i.on { color: var(--gold); text-shadow: 0 0 10px rgba(255, 213, 74, .7); }
.btn {
  border: 0; cursor: pointer; font: inherit; font-weight: 800; font-size: 16px; color: #1a0b2e;
  background: var(--grad); padding: 14px 30px; border-radius: 14px; transition: transform .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .6; cursor: wait; }
.enh-msg { margin-top: 16px; min-height: 48px; color: var(--muted); font-size: 14.5px; }
.ok { color: #8dff9a; } .warn { color: #ffcc66; } .bad { color: var(--red); } .gold { color: var(--gold); }

/* 무기 · 갑옷 카드 */
.grid { display: grid; gap: 16px; }
.grid.weapons { grid-template-columns: repeat(4, 1fr); }
.grid.armor { grid-template-columns: repeat(5, 1fr); }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(179, 107, 255, .5); box-shadow: 0 18px 50px rgba(179, 107, 255, .16); }
.weapons .card img { width: 72px; height: 72px; image-rendering: pixelated; margin-bottom: 14px; filter: drop-shadow(0 6px 16px rgba(0, 0, 0, .6)); }
.card p { color: var(--muted); font-size: 14px; }
.card p b { color: #ecdcff; }
.set { text-align: center; }
.pieces { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; margin: 0 auto 14px; width: 112px; }
.pieces img { width: 54px; height: 54px; image-rendering: pixelated; }
.set h3 { font-size: 20px; }
.set.paladin h3 { color: #ffe08a; } .set.shadow h3 { color: #c79bff; } .set.inferno h3 { color: #ff9a5a; }
.set.frost h3 { color: #a8ecff; } .set.raider h3 { color: #ff7a88; }

/* 접속 */
.join { background: radial-gradient(ellipse at 50% 0%, rgba(179, 107, 255, .18), transparent 60%); }
.join-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.join-steps li { display: flex; gap: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.join-steps li > span { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--grad); color: #1a0b2e; font-weight: 900; font-size: 20px; }
.join-steps p { color: var(--muted); font-size: 15px; }

.footer { text-align: center; padding: 50px 20px 60px; border-top: 1px solid var(--line); color: var(--text); }
.muted { color: var(--muted); font-size: 13px; margin-top: 6px; }

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 30px); opacity: 0; z-index: 80;
  background: #1f1440; border: 1px solid rgba(255, 213, 74, .4); padding: 12px 22px; border-radius: 12px; font-weight: 700;
  transition: opacity .25s, transform .25s; pointer-events: none;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* 등장 애니메이션 */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg { animation: none; }
}

/* ─── 화면 크기별 ─── */
@media (max-width: 980px) {
  .areas { grid-template-columns: repeat(2, 1fr); }
  .area.big { grid-column: span 2; }
  .steps, .grid.weapons, .grid.four { grid-template-columns: repeat(2, 1fr); }
  .grid.armor { grid-template-columns: repeat(3, 1fr); }
  .feature-row { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav nav a:not(.nav-cta) { display: none; }
  .areas, .steps, .grid.weapons, .grid.four, .join-steps { grid-template-columns: 1fr; }
  .area.big { grid-column: span 1; min-height: 260px; }
  .grid.armor { grid-template-columns: repeat(2, 1fr); }
  .address-card { flex-direction: column; gap: 12px; padding: 18px; width: 100%; }
  .address-card .label { text-align: center; }
  .copy { width: 100%; }
}