/* ============================================================
   PHIMIR · HOMEPAGE
   Cinematic dark · italic serif · hairline borders · square corners
   ============================================================ */

:root {
  --bg-deepest: #060912;
  --bg-deep:    #0a0f1f;
  --bg-mid:     #111a33;
  --bg-elev:    #1a2547;

  --line:        #243057;
  --line-soft:   #182142;
  --line-strong: #3a4a7e;

  --ink:        #e8ecf5;
  --ink-soft:   #a8b2cc;
  --ink-mute:   #6b7794;
  --ink-faint:  #3d4865;

  --accent:        #6fa8ff;
  --accent-bright: #a8c8ff;
  --accent-deep:   #3d6dbf;
  --accent-glow:   rgba(111, 168, 255, 0.4);

  --gold:    #d4af6f;
  --crimson: #c2516d;

  --font-serif:    'Cormorant Garamond', 'Noto Serif KR', Georgia, serif;
  --font-serif-kr: 'Noto Serif KR', 'Cormorant Garamond', serif;
  --font-mono:     'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-sans:     'Inter', 'Noto Serif KR', system-ui, sans-serif;

  --ease-cinematic: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-deepest);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* === Grain overlay === */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' /></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity: 0.045;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 9999;
}

/* === Starfield === */
.starfield {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.star {
  position: absolute;
  width: 1px; height: 1px;
  background: #fff;
  border-radius: 50%;
  opacity: 0.4;
  animation: twinkle 4s ease-in-out infinite;
}
.star.bright {
  width: 2px; height: 2px;
  opacity: 0.9;
  box-shadow: 0 0 4px var(--accent-bright);
}
@keyframes twinkle {
  0%, 100% { opacity: 0.2; }
  50%      { opacity: 0.9; }
}

/* ============================================================
   NAV
   ============================================================ */
.primary-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(6,9,18,0.85) 0%, rgba(6,9,18,0.4) 100%);
  border-bottom: 1px solid var(--line-soft);
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  height: 52px;
  width: auto;
  display: block;
  filter: invert(0.94) hue-rotate(180deg) brightness(1.05) contrast(0.95);
}
.brand-word {
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.4em;
  font-weight: 500;
  color: var(--ink);
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.3s var(--ease-cinematic);
}
.nav-links a:hover { color: var(--accent-bright); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.4s var(--ease-cinematic);
}
.nav-links a:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--line);
  padding: 9px 10px;
  cursor: pointer;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ink);
  transition: all 0.3s var(--ease-cinematic);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  place-items: center;
  padding: 140px 48px 120px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 40%, rgba(111, 168, 255, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 60%, rgba(194, 81, 109, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, rgba(6,9,18,0.75) 0%, rgba(6,9,18,0.55) 40%, rgba(6,9,18,0.92) 100%),
    url('assets/PhiMir_BackGround.png') center / cover no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 0%, rgba(6,9,18,0.4) 70%, rgba(6,9,18,0.85) 100%);
  pointer-events: none;
}
.phi-watermark {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(360px, 60vw, 720px);
  color: var(--accent);
  opacity: 0.025;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1100px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 1.2s 0.2s var(--ease-cinematic) forwards;
}
.eyebrow::before,
.eyebrow::after {
  content: "—";
  margin: 0 16px;
  color: var(--line);
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(56px, 9vw, 140px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--ink);
  opacity: 0;
  animation: fadeUp 1.2s 0.4s var(--ease-cinematic) forwards;
}
.hero-title .italic   { font-style: italic; color: var(--accent-bright); font-weight: 400; }
.hero-title .ampersand{ font-style: italic; color: var(--gold); opacity: 0.85; margin: 0 0.08em; font-weight: 300; }

.hero-sub {
  font-family: var(--font-serif-kr);
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto 56px;
  letter-spacing: 0.02em;
  line-height: 1.85;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 1.2s 0.6s var(--ease-cinematic) forwards;
}
.hero-sub em { font-style: italic; color: var(--accent-bright); font-family: var(--font-serif); }

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1.2s 0.8s var(--ease-cinematic) forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.4s var(--ease-cinematic);
}
.btn:hover {
  background: var(--accent);
  color: var(--bg-deepest);
  box-shadow: 0 0 32px var(--accent-glow);
}
.btn.ghost { border-color: var(--line); color: var(--ink-soft); }
.btn.ghost:hover {
  background: transparent;
  border-color: var(--accent-bright);
  color: var(--accent-bright);
  box-shadow: none;
}

.hero-meta {
  position: absolute;
  bottom: 32px;
  left: 0; right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 0 48px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--ink-mute);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1.2s 1.2s var(--ease-cinematic) forwards;
}
.hero-meta span {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-meta .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SECTIONS
   ============================================================ */
section.section {
  position: relative;
  padding: 140px 48px;
  z-index: 2;
}
.container {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}
.section-header {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
  margin-bottom: 80px;
  align-items: end;
}
.chapter {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
}
.chapter-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 64px;
  color: var(--line-strong);
  font-weight: 300;
  line-height: 0.9;
  margin-bottom: 8px;
  display: block;
}
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.section-header h2 em {
  font-style: italic;
  color: var(--accent-bright);
  font-weight: 400;
}

/* ============================================================
   ABOUT — manifesto + strengths
   ============================================================ */
.about {
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-deepest), var(--bg-deep) 50%, var(--bg-deepest));
}
.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  margin-bottom: 120px;
}
.manifesto-text {
  font-family: var(--font-serif-kr);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.manifesto-text em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent-bright);
  font-weight: 400;
}
.manifesto-text p { margin-bottom: 24px; }
.manifesto-text .lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 28px;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 40px;
  border-left: 2px solid var(--accent);
  padding-left: 28px;
  font-weight: 300;
}

.manifesto-visual {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
  padding: 24px;
  background: linear-gradient(180deg, var(--bg-deep), transparent);
}
.constellation-svg { width: 100%; height: 100%; }
.constellation-svg .cline {
  stroke: var(--accent);
  stroke-width: 0.6;
  opacity: 0.5;
  fill: none;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: draw 3s 0.4s var(--ease-cinematic) forwards;
}
.constellation-svg .star-dot {
  fill: var(--accent-bright);
  filter: drop-shadow(0 0 4px var(--accent));
}
.constellation-svg .phi-mark {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 80px;
  fill: var(--accent);
  opacity: 0.5;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

/* Strengths metric grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.metric {
  padding: 40px 32px;
  border-right: 1px solid var(--line-soft);
  position: relative;
}
.metric:last-child { border-right: none; }

.metric-idx {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 24px;
}
.metric-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 88px;
  line-height: 1;
  color: var(--accent-bright);
  margin-bottom: 16px;
}
.metric-num em {
  font-family: var(--font-serif-kr);
  font-style: normal;
  font-weight: 400;
}
.metric-num sup {
  font-family: var(--font-serif-kr);
  font-size: 22px;
  color: var(--accent);
  margin-left: 4px;
  vertical-align: super;
  font-weight: 400;
}
.metric-icon {
  width: 128px;
  height: 128px;
  margin-bottom: 16px;
  margin-left: -16px;
  position: relative;
  display: grid;
  place-items: center;
}
.metric-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 18px rgba(111, 168, 255, 0.35)) contrast(1.05);
}
.metric-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 0 12px rgba(111, 168, 255, 0.25));
}
.metric-icon svg .stroke {
  fill: none;
  stroke: var(--accent-bright);
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.metric-icon svg .stroke-dim {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1;
  opacity: 0.45;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.metric-icon svg .fill {
  fill: var(--accent-bright);
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.metric-desc {
  font-family: var(--font-serif-kr);
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
  font-weight: 300;
}

/* ============================================================
   GAMES
   ============================================================ */
.games {
  border-top: 1px solid var(--line-soft);
  background: var(--bg-deepest);
}
.games-list { display: block; }
.game {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--line-soft);
}
.game:last-child { border-bottom: none; }
.game.reverse .game-visual { order: 2; }

.game-visual {
  aspect-ratio: 4/5;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
/* dot matrix grid */
.game-visual .gv-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(circle at center, rgba(168,200,255,0.18) 0.6px, transparent 1.2px);
  background-size: 14px 14px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  opacity: 0.6;
}
/* scanlines */
.game-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(111,168,255,0.04) 2px,
    rgba(111,168,255,0.04) 3px
  );
  pointer-events: none;
}
/* atmospheric glow */
.game-visual .gv-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 30% 25%, rgba(111,168,255,0.22), transparent 50%),
    radial-gradient(circle at 75% 78%, rgba(194,81,109,0.10), transparent 55%);
}
/* corner brackets */
.game-visual .gv-brackets > span {
  position: absolute;
  width: 14px; height: 14px;
  border-color: var(--accent);
  border-style: solid;
  z-index: 4;
}
.game-visual .gv-brackets .tl { top: 10px; left: 10px; border-width: 1px 0 0 1px; }
.game-visual .gv-brackets .tr { top: 10px; right: 10px; border-width: 1px 1px 0 0; }
.game-visual .gv-brackets .bl { bottom: 10px; left: 10px; border-width: 0 0 1px 1px; }
.game-visual .gv-brackets .br { bottom: 10px; right: 10px; border-width: 0 1px 1px 0; }
/* top label strip */
.game-visual .gv-strip {
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}
.game-visual .gv-strip .gv-live {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-mute);
}
.game-visual .gv-strip .gv-live::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 6px var(--gold);
  animation: pulse 2s infinite;
}
/* wireframe glyph (vertically centered in top portion) */
.game-visual .gv-glyph {
  position: absolute;
  inset: 0 0 38% 0;
  display: grid;
  place-items: center;
  z-index: 2;
}
.game-visual .gv-glyph svg {
  width: 44%;
  max-width: 200px;
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 24px rgba(111,168,255,0.35));
}
.game-visual .gv-glyph svg .stroke {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.2;
}
.game-visual .gv-glyph svg .stroke-dim {
  fill: none;
  stroke: var(--accent);
  stroke-width: 0.7;
  opacity: 0.45;
}
.game-visual .gv-glyph svg .fill { fill: var(--accent-bright); }
.game-visual .gv-glyph svg .fill-dim { fill: var(--accent); opacity: 0.6; }

/* logo overlay — when game has a real logo */
.game-visual .gv-logo-overlay {
  position: absolute;
  inset: 0 0 38% 0;
  display: grid;
  place-items: center;
  z-index: 3;
  pointer-events: none;
}
.game-visual .gv-logo-overlay img {
  max-width: 60%;
  max-height: 70%;
  filter: drop-shadow(0 8px 28px rgba(0,0,0,0.6));
}
/* when a real logo is present, fade the wireframe glyph behind it */
.game-visual.has-logo .gv-glyph { opacity: 0.25; }

/* big focal — italic serif game name */
.game-visual .gv-code {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 64px;
  z-index: 3;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(32px, 3.8vw, 52px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ink);
  pointer-events: none;
}
.game-visual .gv-code em {
  font-style: italic;
  color: var(--accent-bright);
  font-weight: 400;
}
/* bottom foot strip */
.game-visual .gv-foot {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.game-visual .gv-foot .title-en {
  color: var(--ink-soft);
}
/* per-game pattern overlays */
.game-visual.tower .gv-pattern { mask-image: none; -webkit-mask-image: none; opacity: 0.35; }
.game-visual.liberator .gv-pattern { background-size: 18px 18px; opacity: 0.7; }
.game-visual.cat .gv-pattern { background-size: 11px 11px; }
.game-visual.sigmund .gv-pattern { background-size: 22px 22px; opacity: 0.5; }
.game-visual.haedong .gv-pattern { background-size: 16px 16px; opacity: 0.5; }

.game-info .gi-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.game-info .gi-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 20px;
  color: var(--line);
}
.game-info h3 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--ink);
}
.game-info h3 em { font-style: italic; color: var(--accent-bright); font-weight: 400; }
.game-info .kr-title {
  font-family: var(--font-serif-kr);
  font-size: 22px;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 28px;
}
.game-info .gi-desc {
  font-family: var(--font-serif-kr);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 28px;
  font-weight: 300;
}
.game-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line);
  color: var(--ink-mute);
}
.gi-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  border: none;
  background: none;
  padding: 12px 0;
  cursor: pointer;
  transition: color 0.3s var(--ease-cinematic);
  border-bottom: 1px solid var(--accent);
}
.gi-cta:hover { color: var(--accent-bright); border-color: var(--accent-bright); }

/* ============================================================
   ARA
   ============================================================ */
.ara {
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-deepest), var(--bg-deep) 50%, var(--bg-deepest));
}
.ara-showcase {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.ara-visual { position: sticky; top: 120px; }
.ara-portrait {
  position: relative;
  aspect-ratio: 3/4;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 50% 30%, rgba(111,168,255,0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-mid), var(--bg-elev));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.ara-portrait::before,
.ara-portrait::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border-color: var(--accent);
  border-style: solid;
}
.ara-portrait::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.ara-portrait::after  { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.ara-label-tl, .ara-label-br {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  z-index: 2;
}
.ara-label-tl { top: 18px; left: 18px; }
.ara-label-br { bottom: 18px; right: 18px; color: var(--ink-mute); }
.ara-watermark {
  position: absolute;
  font-family: var(--font-serif-kr);
  font-size: 180px;
  font-weight: 400;
  color: rgba(111,168,255,0.08);
  line-height: 0.9;
  pointer-events: none;
  user-select: none;
}
.ara-avatar {
  position: relative;
  z-index: 1;
  width: 50%;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.5));
}
.ara-name-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 24px;
  padding: 16px 4px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.ara-name-kr {
  font-family: var(--font-serif-kr);
  font-size: 28px;
  color: var(--ink);
  font-weight: 400;
}
.ara-name-en {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--accent-bright);
}

.ara-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.ara-h3 {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--ink);
}
.ara-h3 em { font-style: italic; color: var(--accent-bright); font-weight: 400; }
.ara-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--ink-soft);
  line-height: 1.4;
  margin-bottom: 28px;
  font-weight: 300;
}
.ara-desc {
  font-family: var(--font-serif-kr);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 48px;
  font-weight: 300;
}

.ara-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid var(--line-soft);
}
.ara-feature {
  padding: 24px 8px 24px 0;
  border-bottom: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 24px;
  row-gap: 8px;
  align-items: start;
}
.ara-feature:nth-child(odd) {
  padding-right: 24px;
  border-right: 1px solid var(--line-soft);
}
.ara-feature:nth-child(even) {
  padding-left: 24px;
}
.aft-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  padding-top: 4px;
}
.aft-name {
  grid-column: 2;
  font-family: var(--font-serif-kr);
  font-size: 16px;
  color: var(--ink);
  font-weight: 400;
  margin-bottom: 4px;
}
.aft-desc {
  grid-column: 2;
  font-family: var(--font-serif-kr);
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.55;
  font-weight: 300;
}

.ara-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   TOOLS
   ============================================================ */
.tools {
  border-top: 1px solid var(--line-soft);
  background: var(--bg-deepest);
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
}
.tool-card {
  display: block;
  position: relative;
  padding: 40px 36px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-deep), transparent);
  transition: all 0.4s var(--ease-cinematic);
  overflow: hidden;
}
.tool-card::before,
.tool-card::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0;
  transition: opacity 0.4s var(--ease-cinematic);
}
.tool-card::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.tool-card::after  { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.tool-card:hover {
  background: linear-gradient(180deg, var(--bg-mid), transparent);
}
.tool-card:hover::before,
.tool-card:hover::after { opacity: 1; }

.tool-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
}
.tool-idx {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.tool-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 4px 12px;
  border: 1px solid var(--line);
  color: var(--ink-mute);
}
.tool-name {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 16px;
}
.tool-card:hover .tool-name em,
.tool-name em {
  font-style: italic;
  color: var(--accent-bright);
}
.tool-desc {
  font-family: var(--font-serif-kr);
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 300;
}
.tool-url {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  transition: color 0.3s var(--ease-cinematic);
}
.tool-card:hover .tool-url { color: var(--accent-bright); }
.tool-url .arrow { transition: transform 0.4s var(--ease-cinematic); }
.tool-card:hover .tool-url .arrow { transform: translate(4px, -4px); color: var(--accent); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-deep), var(--bg-deepest));
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 64px;
}
.contact-block {
  padding: 40px 32px;
  border-right: 1px solid var(--line-soft);
}
.contact-block:last-child { border-right: none; }
.cb-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.cb-value {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(20px, 1.8vw, 26px);
  color: var(--ink);
  font-weight: 300;
  line-height: 1.25;
  display: block;
  word-break: break-word;
  overflow-wrap: anywhere;
  transition: color 0.3s var(--ease-cinematic);
}
a.cb-value:hover { color: var(--accent-bright); }
.cb-sub {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.social-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.social-link {
  padding: 28px 32px;
  border-right: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  align-items: center;
  gap: 16px;
  transition: background 0.4s var(--ease-cinematic);
}
.social-link:last-child { border-right: none; }
.social-link:hover { background: rgba(111,168,255,0.04); }
.sl-idx {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.sl-name {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--ink);
  font-weight: 400;
}
.sl-handle {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.sl-arrow {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 16px;
  transition: transform 0.4s var(--ease-cinematic);
}
.social-link:hover .sl-arrow { transform: translate(4px, -4px); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-deepest);
  padding: 80px 48px 32px;
  border-top: 1px solid var(--line-soft);
  position: relative;
  z-index: 2;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}
.footer-brand .phi-big {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 80px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}
.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: 0.3em;
  font-weight: 400;
  margin-bottom: 16px;
  color: var(--ink);
}
.footer-brand p {
  font-family: var(--font-serif-kr);
  color: var(--ink-mute);
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
  font-weight: 300;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a,
.footer-col ul li {
  font-family: var(--font-serif-kr);
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 300;
  transition: color 0.3s var(--ease-cinematic);
}
.footer-col ul a:hover { color: var(--accent-bright); }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid var(--line-soft);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

/* ============================================================
   MOBILE MENU
   ============================================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 9, 18, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-cinematic);
  overflow-y: auto;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu-inner {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-close {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 22px;
  width: 38px; height: 38px;
  cursor: pointer;
  line-height: 1;
  transition: all 0.3s var(--ease-cinematic);
}
.mobile-close:hover { color: var(--accent); border-color: var(--accent); }
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 16px 0;
}
.mobile-nav-links a {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 22px 24px;
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
  transition: all 0.3s var(--ease-cinematic);
}
.mobile-nav-links a:hover { color: var(--accent-bright); padding-left: 32px; }
.mobile-nav-links .midx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  min-width: 28px;
}
.mobile-social {
  margin-top: auto;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}
.mobile-social a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-soft);
  transition: all 0.3s var(--ease-cinematic);
}
.mobile-social a span { color: var(--accent); }
.mobile-social a:hover { color: var(--accent-bright); padding-left: 32px; }
.mobile-copyright {
  padding: 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

/* ============================================================
   MODAL — game detail
   ============================================================ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(6, 9, 18, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow-y: auto;
  animation: fadeIn 0.4s var(--ease-cinematic);
}
.modal.open { display: block; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  background: linear-gradient(180deg, var(--bg-deep), var(--bg-deepest));
  border: 1px solid var(--line);
  margin: 5vh auto;
  width: min(92vw, 980px);
  position: relative;
  animation: slideUp 0.5s var(--ease-cinematic);
}
@keyframes slideUp {
  from { transform: translateY(40px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: all 0.3s var(--ease-cinematic);
}
.modal-close:hover { border-color: var(--accent); color: var(--accent-bright); }

.modal-body {
  padding: 64px 56px;
}
.modal-hero {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-soft);
}
.modal-hero.no-logo { grid-template-columns: 1fr; }
.modal-logo {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--bg-mid), var(--bg-elev));
  display: grid;
  place-items: center;
  padding: 24px;
}
.modal-logo img { max-width: 100%; max-height: 100%; filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5)); }
.modal-codename {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.modal-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 12px;
}
.modal-title em { font-style: italic; color: var(--accent-bright); font-weight: 400; }
.modal-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--ink-soft);
  line-height: 1.4;
  font-weight: 300;
}
.modal-desc {
  font-family: var(--font-serif-kr);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 32px;
}
.modal-main-image {
  margin-bottom: 32px;
  border: 1px solid var(--line);
  overflow: hidden;
}
.modal-main-image img { width: 100%; height: auto; display: block; }

/* TRAILER · embedded video */
.modal-trailer {
  margin-bottom: 32px;
}
.modal-trailer-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.modal-trailer-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border: 1px solid var(--line);
  background: #000;
  overflow: hidden;
}
.modal-trailer-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.modal-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.modal-highlights {
  border-top: 1px solid var(--line-soft);
  padding-top: 32px;
}
.modal-highlights h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.modal-highlights ul {
  list-style: none;
  display: grid;
  gap: 14px;
}
.modal-highlights li {
  font-family: var(--font-serif-kr);
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.65;
  padding-left: 24px;
  position: relative;
  font-weight: 300;
}
.modal-highlights li::before {
  content: "★";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 10px;
  top: 6px;
}
.modal-status {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ink-mute);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
}
.modal-status .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
}
.modal-status .status-text { color: var(--gold); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-block { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .contact-block:last-child { border-bottom: none; }
  .social-row { grid-template-columns: 1fr; }
  .social-link { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .social-link:last-child { border-bottom: none; }
  .ara-showcase { grid-template-columns: 1fr; gap: 56px; }
  .ara-visual { position: static; max-width: 400px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: none; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .tools-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .primary-nav { padding: 12px 20px; }
  .brand-mark { height: 42px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section.section { padding: 96px 20px; }
  .section-header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 56px; }
  .chapter-num { font-size: 48px; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 56px; margin-bottom: 80px; }
  .manifesto-text .lead { font-size: 22px; padding-left: 20px; }
  .game,
  .game.reverse { grid-template-columns: 1fr; gap: 40px; }
  .game.reverse .game-visual { order: 0; }
  .ara-features { grid-template-columns: 1fr; }
  .ara-feature:nth-child(odd) { padding-right: 0; border-right: none; }
  .ara-feature:nth-child(even) { padding-left: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-block { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .contact-block:last-child { border-bottom: none; }
  .social-row { grid-template-columns: 1fr; }
  .social-link { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .social-link:last-child { border-bottom: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-meta { display: none; }
  .hero { padding: 120px 24px 80px; }
  .modal-body { padding: 48px 28px; }
  .modal-hero { grid-template-columns: 1fr; gap: 28px; }
  .modal-logo { max-width: 200px; }
}

@media (max-width: 560px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .metric { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .metric:last-child { border-bottom: none; }
  .metric-num { font-size: 64px; }
  .brand-word { display: none; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .mobile-nav-links a { font-size: 28px; padding: 16px 24px; }
}