/* TAEGEUK 武道館 (V6) — Brutalist · 빨강·검정·태극 · 굵은 한글
 * Distinct: huge bold Korean type, brutalist sharp blocks, 태극 spinning logo, belt progression bar
 */

@import url('https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Bagel+Fat+One&family=Pretendard:wght@400;500;700;900&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
  --red: #d40000;
  --red-deep: #8b0000;
  --blue: #003478;
  --black: #0a0a0a;
  --black-90: #1a1a1a;
  --cream: #faf6ec;
  --cream-deep: #f0e8d4;
  --gold: #fbbf24;
  --gray: #525252;
  --line: rgba(10,10,10,0.18);

  --display: 'Black Han Sans', 'Pretendard', sans-serif;
  --display-thick: 'Bagel Fat One', 'Black Han Sans', sans-serif;
  --sans: 'Pretendard', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --max-w: 1240px;
  --gutter: 32px;
  --radius: 0;

  --z-banner: 120;
  --z-nav: 80;
  --z-burger: 100;
  --z-drawer: 110;
  --banner-h: 0px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--black);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
input, select, textarea {
  font: inherit; color: var(--black); background: var(--cream);
  border: 3px solid var(--black); border-radius: 0;
  padding: 14px 16px; font-size: 16px; width: 100%;
  font-family: var(--sans); font-weight: 500;
  transition: border-color .15s, background .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--red); background: #fff; }

/* Banner */
.demo-banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-banner);
  background: var(--black); color: var(--cream);
  padding: 8px 16px; text-align: center;
  font-family: var(--mono); font-weight: 700; font-size: 11px; letter-spacing: 0.06em;
  border-bottom: 4px solid var(--red);
}
.demo-banner a { color: var(--gold); border-bottom: 1px dotted currentColor; }
body.has-banner { padding-top: var(--banner-h); }

/* PC Top Brutalist Bar (signature unique — solid black w/ red & blue accent blocks) */
.nav-bar {
  position: fixed; top: var(--banner-h); left: 0; right: 0; z-index: var(--z-nav);
  background: var(--black); color: var(--cream);
  padding: 0 0 0 32px;
  display: flex; align-items: stretch; gap: 0;
  height: 72px;
  border-bottom: 4px solid var(--red);
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--display); font-size: 26px; color: var(--cream);
  letter-spacing: 0.02em; padding-right: 24px;
  border-right: 3px solid var(--red);
}
.nav-brand .taeguk {
  display: inline-block; width: 28px; height: 28px;
  background:
    linear-gradient(135deg, var(--red) 0%, var(--red) 50%, var(--blue) 50%, var(--blue) 100%);
  border-radius: 50%; border: 2px solid var(--cream);
  animation: taeguk-spin 8s linear infinite;
}
@keyframes taeguk-spin { to { transform: rotate(360deg); } }
.nav-brand-cn { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; color: var(--gold); margin-left: 8px; }
.nav-bar .nav-link {
  font-family: var(--display); font-size: 17px; font-weight: 400;
  color: var(--cream); padding: 0 18px;
  display: flex; align-items: center; height: 100%;
  position: relative; transition: background .15s, color .15s;
}
.nav-bar .nav-link:hover, .nav-bar .nav-link.active {
  background: var(--red); color: var(--cream);
}
.nav-bar .nav-cta {
  margin-left: auto;
  background: var(--red); color: var(--cream) !important;
  padding: 0 28px; height: 100%;
  display: flex; align-items: center;
  font-family: var(--display); font-size: 20px;
  border-left: 4px solid var(--cream);
  transition: background .15s;
  letter-spacing: 0.04em;
}
.nav-bar .nav-cta:hover { background: var(--gold); color: var(--black) !important; }
.nav-bar .nav-user {
  display: inline-flex; align-items: center; gap: 14px; padding: 0 16px;
  border-left: 1px solid rgba(250,246,236,0.2);
}
.nav-bar .nav-user-link { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--cream); text-transform: uppercase; }
.nav-bar .nav-user-link:hover { color: var(--gold); }
.nav-bar .nav-user-cta { color: var(--gold); font-weight: 700; }
body.has-banner main { padding-top: calc(var(--banner-h) + 76px); }

/* Mobile burger */
.nav-burger {
  display: none; position: fixed;
  top: calc(var(--banner-h) + 14px); right: 16px; z-index: var(--z-burger);
  width: 56px; height: 56px;
  background: var(--red); color: var(--cream);
  border: 4px solid var(--black);
  font-family: var(--display); font-size: 28px;
  align-items: center; justify-content: center;
}

/* Drawer */
.drawer {
  position: fixed; top: 0; right: 0;
  width: min(320px, 88vw); height: 100vh; height: 100dvh;
  background: var(--black);
  border-left: 6px solid var(--red);
  z-index: var(--z-drawer);
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
  padding: 80px 28px 28px;
  display: flex; flex-direction: column; gap: 14px;
  overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: calc(var(--z-drawer) - 1); opacity: 0; pointer-events: none; transition: opacity .25s; }
.drawer-backdrop.show { opacity: 1; pointer-events: auto; }
.drawer-close {
  position: absolute; top: 24px; right: 24px;
  width: 56px; height: 56px;
  background: var(--red); color: var(--cream);
  border: 4px solid var(--cream);
  font-family: var(--display); font-size: 32px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background .15s, transform .2s;
}
body.has-banner .drawer-close { top: calc(var(--banner-h) + 24px); }
.drawer-close:hover { background: var(--gold); color: var(--black); transform: rotate(90deg); }
.drawer a { font-family: var(--display); font-size: 24px; color: var(--cream); padding: 12px 0; border-bottom: 2px solid rgba(250,246,236,0.15); }
.drawer a:hover { color: var(--gold); }
.drawer .drawer-divider { width: 60%; height: 4px; background: var(--red); margin: 16px auto; border: 0; }
.drawer .drawer-user-link { font-family: var(--mono); font-size: 14px; letter-spacing: 0.14em; color: var(--gold) !important; text-transform: uppercase; font-weight: 700; }

body.drawer-open .nav-bar, body.drawer-open .nav-burger { display: none !important; }
body.drawer-open { overflow: hidden; }

/* Section base */
.section { padding: 100px var(--gutter) 80px; border-bottom: 4px solid var(--black); }
.section:last-of-type { border-bottom: 0; }
.container { max-width: var(--max-w); margin: 0 auto; }
.sec-eyebrow {
  display: inline-block; padding: 4px 12px;
  background: var(--black); color: var(--cream);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; margin-bottom: 16px; font-weight: 700;
}
.sec-title {
  font-family: var(--display); font-size: clamp(48px, 6.5vw, 84px);
  color: var(--black); line-height: 0.95; margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.sec-title-red { color: var(--red); }
.sec-sub { font-family: var(--sans); font-size: 18px; color: var(--gray); margin-bottom: 40px; max-width: 720px; line-height: 1.6; font-weight: 500; }

/* Hero — huge brutalist Korean type */
#hero {
  padding: 120px var(--gutter) 80px;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}
.hero-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero-eyebrow {
  display: inline-block; padding: 6px 16px;
  background: var(--red); color: var(--cream);
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 28px;
}
.hero-title {
  font-family: var(--display-thick); font-size: clamp(64px, 9vw, 132px);
  color: var(--black); line-height: 0.92; margin-bottom: 28px;
  letter-spacing: -0.04em; white-space: pre-line;
}
.hero-title .accent { color: var(--red); }
.hero-sub { font-family: var(--sans); font-size: 19px; color: var(--gray); margin-bottom: 36px; max-width: 480px; line-height: 1.6; font-weight: 500; }
.hero-meta {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; padding-top: 18px; max-width: 480px;
}
.hero-meta span { padding: 6px 12px; background: var(--black); color: var(--cream); }
.hero-img-wrap {
  position: relative;
  border: 6px solid var(--black);
  background: var(--black);
  box-shadow: 12px 12px 0 var(--red);
}
.hero-img-wrap img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: contrast(1.1); }
.hero-stamp {
  position: absolute; top: -18px; right: -18px;
  width: 88px; height: 88px;
  background: var(--gold); color: var(--black);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display-thick); font-size: 30px;
  border: 4px solid var(--black);
  border-radius: 50%;
  transform: rotate(-12deg);
}
.hero-taeguk-large {
  position: absolute; bottom: -120px; right: -100px;
  width: 360px; height: 360px;
  background:
    linear-gradient(135deg, var(--red) 0%, var(--red) 50%, var(--blue) 50%, var(--blue) 100%);
  border-radius: 50%; border: 8px solid var(--black);
  opacity: 0.08;
  animation: taeguk-spin 30s linear infinite;
  pointer-events: none;
}

/* About — 4 brutal blocks */
#about .about-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 32px; border: 4px solid var(--black); }
.about-pillar { padding: 36px 28px; border-right: 4px solid var(--black); background: var(--cream); transition: background .2s, color .2s; }
.about-pillar:last-child { border-right: 0; }
.about-pillar:hover { background: var(--red); color: var(--cream); }
.about-pillar:hover .about-pillar-num, .about-pillar:hover h3, .about-pillar:hover p { color: var(--cream); }
.about-pillar-num { font-family: var(--display-thick); font-size: 80px; color: var(--red); line-height: 1; margin-bottom: 12px; transition: color .2s; }
.about-pillar h3 { font-family: var(--display); font-size: 28px; color: var(--black); margin-bottom: 12px; transition: color .2s; }
.about-pillar p { font-family: var(--sans); font-size: 14px; color: var(--gray); transition: color .2s; }

/* Master 8명 — bold portrait grid */
#masters .master-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 4px solid var(--black); }
.master-card { background: var(--black); position: relative; border-right: 4px solid var(--cream); border-bottom: 4px solid var(--cream); transition: transform .25s; }
.master-card:nth-child(4n) { border-right: 0; }
.master-card:nth-last-child(-n+4) { border-bottom: 0; }
.master-card:hover { transform: scale(1.02); z-index: 5; box-shadow: 0 0 0 4px var(--red); }
.master-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; filter: grayscale(0.6) contrast(1.15); }
.master-body {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10,10,10,0.95) 60%);
  color: var(--cream); padding: 22px 18px 16px;
}
.master-dan { display: inline-block; padding: 3px 8px; background: var(--red); color: var(--cream); font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; margin-bottom: 8px; }
.master-name { font-family: var(--display); font-size: 24px; color: var(--cream); margin-bottom: 4px; }
.master-role { font-family: var(--sans); font-size: 12px; color: var(--gold); font-weight: 700; }

/* Programs — 5 vertical strip cards */
#programs .programs-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 4px solid var(--black); }
.program-card { background: var(--cream); padding: 28px 20px 24px; border-right: 4px solid var(--black); transition: background .2s, color .2s; }
.program-card:last-child { border-right: 0; }
.program-card:hover { background: var(--black); color: var(--cream); }
.program-card:hover .program-num { color: var(--gold); }
.program-card:hover .program-name, .program-card:hover .program-desc, .program-card:hover .program-meta { color: var(--cream); }
.program-num { font-family: var(--mono); font-size: 38px; color: var(--red); font-weight: 700; line-height: 1; margin-bottom: 16px; transition: color .2s; }
.program-name { font-family: var(--display); font-size: 24px; color: var(--black); margin-bottom: 10px; line-height: 1.1; transition: color .2s; }
.program-desc { font-family: var(--sans); font-size: 13px; color: var(--gray); margin-bottom: 18px; line-height: 1.5; transition: color .2s; }
.program-meta { padding-top: 16px; border-top: 2px solid var(--black); font-family: var(--mono); font-size: 10px; color: var(--gray); letter-spacing: 0.12em; transition: color .2s, border-color .2s; }
.program-card:hover .program-meta { border-top-color: var(--gold); color: var(--cream); }
.program-meta div { padding: 3px 0; }
.program-meta strong { display: block; color: var(--red); font-family: var(--display); font-size: 18px; margin-top: 4px; transition: color .2s; }
.program-card:hover .program-meta strong { color: var(--gold); }

/* Belt Progression Bar — signature 2 (8 belts) */
#belts {
  background: var(--black); color: var(--cream);
  padding: 100px var(--gutter) 100px;
}
#belts .sec-eyebrow { background: var(--cream); color: var(--black); }
#belts .sec-title { color: var(--cream); }
#belts .sec-title-red { color: var(--gold); }
#belts .sec-sub { color: rgba(250,246,236,0.7); }
.belt-bar {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 0;
  border: 4px solid var(--cream);
}
.belt-cell {
  position: relative;
  padding: 24px 16px 28px;
  border-right: 4px solid var(--cream);
  transition: transform .25s;
}
.belt-cell:last-child { border-right: 0; }
.belt-cell:hover { transform: translateY(-6px); }
.belt-color {
  width: 100%; height: 16px;
  margin-bottom: 16px;
  border: 2px solid var(--cream);
}
.belt-cell:nth-last-child(-n+2) .belt-color { background: var(--black) !important; border-color: var(--gold); position: relative; }
.belt-cell:nth-last-child(-n+2) .belt-color::after {
  content: ''; position: absolute; right: 4px; top: 4px; bottom: 4px;
  width: 8px; background: var(--gold);
}
.belt-ord { font-family: var(--display); color: var(--gold); font-size: 28px; line-height: 1; margin-bottom: 6px; }
.belt-name { font-family: var(--display); font-size: 18px; color: var(--cream); margin-bottom: 4px; }
.belt-en { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; }
.belt-desc { font-family: var(--sans); font-size: 12px; color: rgba(250,246,236,0.7); line-height: 1.5; }
.belt-stage { font-family: var(--mono); font-size: 10px; color: var(--gold); letter-spacing: 0.12em; margin-top: 8px; }

/* Demo Wall — kick motion */
#demo {
  background:
    linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: var(--cream); position: relative; overflow: hidden;
}
#demo .sec-eyebrow { background: var(--cream); color: var(--red); }
#demo .sec-title { color: var(--cream); }
#demo .sec-title-red { color: var(--gold); }
#demo .sec-sub { color: rgba(250,246,236,0.85); }
.demo-wall {
  margin-top: 32px;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px;
  height: 480px;
}
.demo-panel { background: var(--black); border: 3px solid var(--cream); position: relative; overflow: hidden; }
.demo-panel img { width: 100%; height: 100%; object-fit: cover; filter: contrast(1.15) saturate(0.85); transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.demo-panel:hover img { transform: scale(1.1); }
.demo-panel.kick img { animation: kick-shake 4s ease-in-out infinite; }
@keyframes kick-shake {
  0%, 100% { transform: translate(0, 0); }
  25%      { transform: translate(-3px, 1px); }
  50%      { transform: translate(2px, -2px); }
  75%      { transform: translate(-1px, 2px); }
}
.demo-panel-label {
  position: absolute; bottom: 16px; left: 16px;
  background: var(--cream); color: var(--black);
  padding: 6px 12px; font-family: var(--display); font-size: 16px;
  border: 2px solid var(--black);
}

/* Stamp animation — 도장 입회식 stamp reveal */
#stamp {
  background: var(--cream);
  text-align: center;
  padding: 100px var(--gutter) 120px;
}
.stamp-stage {
  position: relative; width: 280px; height: 280px;
  margin: 40px auto;
}
.stamp-circle {
  width: 280px; height: 280px;
  background: var(--red);
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--cream);
  font-family: var(--display);
  border: 8px solid var(--black);
  box-shadow: 12px 12px 0 var(--gold);
  animation: stamp-reveal 1.2s cubic-bezier(.5,1.6,.4,1) forwards;
  transform: scale(0) rotate(-30deg);
  opacity: 0;
}
@keyframes stamp-reveal {
  0%   { transform: scale(0) rotate(-30deg); opacity: 0; }
  70%  { transform: scale(1.15) rotate(-12deg); opacity: 1; }
  100% { transform: scale(1) rotate(-8deg); opacity: 1; }
}
.stamp-text-1 { font-family: var(--display-thick); font-size: 56px; line-height: 1; margin-bottom: 8px; }
.stamp-text-2 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.24em; color: var(--gold); }
.stamp-info { font-family: var(--display); font-size: 22px; color: var(--black); margin-top: 24px; }
.stamp-info-sub { font-family: var(--sans); font-size: 14px; color: var(--gray); margin-top: 8px; }

/* Schedule */
#schedule .schedule-table {
  width: 100%; border: 4px solid var(--black); background: var(--cream);
  font-family: var(--mono); font-size: 12px; border-collapse: collapse;
}
.schedule-table th { background: var(--black); color: var(--cream); padding: 14px; text-align: left; font-family: var(--display); font-weight: 400; font-size: 16px; letter-spacing: 0.04em; }
.schedule-table td { padding: 12px; border: 2px solid var(--black); }
.schedule-table tr:hover { background: var(--cream-deep); }
.schedule-pill { display: inline-block; padding: 4px 10px; background: var(--red); color: var(--cream); font-size: 10px; letter-spacing: 0.1em; font-weight: 700; }

/* Alumni — belt-color background grid */
#alumni .alumni-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.alumni-card { background: var(--cream); border: 4px solid var(--black); position: relative; transition: transform .2s; }
.alumni-card:hover { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 var(--red); }
.alumni-img-wrap { position: relative; }
.alumni-img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: grayscale(0.4) contrast(1.1); }
.alumni-belt-stripe {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 14px;
  border-top: 3px solid var(--black);
}
.alumni-body { padding: 22px 20px; }
.alumni-name { font-family: var(--display); font-size: 22px; color: var(--black); margin-bottom: 6px; }
.alumni-career { font-family: var(--sans); font-weight: 700; font-size: 14px; color: var(--red); margin-bottom: 12px; }
.alumni-quote { font-family: var(--sans); font-size: 13px; color: var(--gray); border-left: 4px solid var(--red); padding-left: 12px; line-height: 1.5; }

/* Press */
#press .press-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.press-card { background: var(--cream); border: 3px solid var(--black); border-left: 8px solid var(--red); padding: 28px 32px; }
.press-quote { font-family: var(--display); font-size: 22px; color: var(--black); line-height: 1.4; margin-bottom: 16px; }
.press-quote::before { content: '"'; font-family: var(--display-thick); font-size: 56px; color: var(--red); line-height: 0; position: relative; top: 16px; margin-right: 4px; }
.press-source { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; color: var(--gray); text-transform: uppercase; font-weight: 700; }

/* Studio */
#studio .studio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.studio-card { border: 4px solid var(--black); position: relative; overflow: hidden; }
.studio-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .4s; filter: contrast(1.1); }
.studio-card:hover img { transform: scale(1.05); }
.studio-label { position: absolute; bottom: 0; left: 0; right: 0; background: var(--black); color: var(--cream); padding: 12px 16px; font-family: var(--display); font-size: 17px; }

/* Process */
#process .process-list { display: grid; gap: 0; max-width: 760px; }
.process-step { display: grid; grid-template-columns: 80px 1fr; gap: 28px; padding: 28px 0; border-bottom: 2px solid var(--black); }
.process-step:last-child { border-bottom: 0; }
.process-num {
  width: 72px; height: 72px;
  background: var(--red); color: var(--cream);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display-thick); font-size: 38px;
  border: 3px solid var(--black);
}
.process-content h4 { font-family: var(--display); font-size: 26px; color: var(--black); margin-bottom: 8px; }
.process-content p { font-family: var(--sans); font-size: 16px; color: var(--gray); line-height: 1.6; }

/* Stats */
#stats { background: var(--cream); }
#stats .stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.stat-cell { text-align: center; padding: 36px 24px; background: var(--black); color: var(--cream); border: 4px solid var(--black); }
.stat-num { font-family: var(--display-thick); font-size: 96px; color: var(--gold); line-height: 1; }
.stat-suffix { font-size: 36px; color: var(--cream); margin-left: 4px; }
.stat-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--cream); margin-top: 12px; text-transform: uppercase; }

/* CTA */
#cta { background: var(--red); color: var(--cream); }
#cta .sec-eyebrow { background: var(--cream); color: var(--red); }
#cta .sec-title { color: var(--cream); }
#cta .sec-title-red { color: var(--gold); }
#cta .sec-sub { color: rgba(250,246,236,0.85); }
.cta-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
.cta-form { display: grid; gap: 14px; }
.cta-form label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; margin-bottom: 4px; display: block; font-weight: 700; }
.cta-form input, .cta-form select { background: var(--cream); color: var(--black); border-color: var(--black); }
.cta-form button { background: var(--gold); color: var(--black); padding: 18px 36px; font-family: var(--display); font-size: 26px; border: 4px solid var(--black); transition: background .15s; margin-top: 8px; cursor: pointer; }
.cta-form button:hover { background: var(--cream); }
.cta-info { background: var(--cream); color: var(--black); border: 4px solid var(--black); padding: 28px; font-family: var(--sans); font-size: 14px; }
.cta-info-line { padding: 8px 0; border-bottom: 2px solid var(--line); display: flex; justify-content: space-between; gap: 16px; }
.cta-info-line:last-child { border-bottom: 0; }
.cta-info-line strong { font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; color: var(--red); text-transform: uppercase; font-weight: 700; }

/* Footer */
.footer { background: var(--black); color: var(--cream); padding: 64px var(--gutter) 28px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-logo { font-family: var(--display-thick); font-size: 40px; color: var(--red); margin-bottom: 12px; }
.footer-brand p { font-family: var(--sans); font-size: 14px; color: rgba(250,246,236,0.7); }
.footer-col h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--gold); margin-bottom: 12px; text-transform: uppercase; font-weight: 700; }
.footer-col a { display: block; font-family: var(--sans); font-size: 14px; color: var(--cream); padding: 4px 0; font-weight: 500; }
.footer-col a:hover { color: var(--gold); }
.footer-meta { max-width: var(--max-w); margin: 32px auto 0; padding-top: 20px; border-top: 2px solid rgba(250,246,236,0.15); font-family: var(--mono); font-size: 11px; color: rgba(250,246,236,0.5); display: flex; justify-content: space-between; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .9s, transform .9s; }
.reveal.in { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .nav-bar .nav-link, .nav-bar .nav-cta, .nav-bar .nav-user { display: none; }
  .nav-burger { display: flex; }
  body.has-banner main { padding-top: var(--banner-h); }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-img-wrap { max-width: 480px; margin: 0 auto; }
  .hero-taeguk-large { width: 200px; height: 200px; bottom: -60px; right: -50px; }
  #about .about-grid { grid-template-columns: repeat(2, 1fr); }
  #about .about-pillar { border-right: 4px solid var(--black); border-bottom: 4px solid var(--black); }
  #about .about-pillar:nth-child(2n) { border-right: 0; }
  #about .about-pillar:nth-last-child(-n+2) { border-bottom: 0; }
  #masters .master-grid { grid-template-columns: repeat(2, 1fr); }
  .master-card { border-right: 4px solid var(--cream); border-bottom: 4px solid var(--cream); }
  .master-card:nth-child(2n) { border-right: 0; }
  .master-card:nth-last-child(-n+2) { border-bottom: 0; }
  #programs .programs-grid { grid-template-columns: repeat(2, 1fr); border-right: 0; border-bottom: 0; }
  .program-card { border-right: 4px solid var(--black); border-bottom: 4px solid var(--black); }
  .program-card:nth-child(2n) { border-right: 0; }
  #belts .belt-bar { grid-template-columns: repeat(4, 1fr); border-bottom: 0; }
  .belt-cell { border-right: 4px solid var(--cream); border-bottom: 4px solid var(--cream); }
  .belt-cell:nth-child(4n) { border-right: 0; }
  #demo .demo-wall { grid-template-columns: 1fr; height: auto; }
  .demo-panel { aspect-ratio: 16/10; }
  #alumni .alumni-grid { grid-template-columns: 1fr 1fr; }
  #press .press-grid { grid-template-columns: 1fr; }
  #studio .studio-grid { grid-template-columns: 1fr 1fr; }
  #stats .stats-grid { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-meta { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 768px) {
  .section { padding: 70px 20px 60px; }
  #hero { padding: 90px 20px 80px; }
  .hero-title { font-size: clamp(48px, 13vw, 76px); }
  .sec-title { font-size: clamp(36px, 9vw, 56px); }
  #masters .master-grid, #programs .programs-grid, #alumni .alumni-grid, #studio .studio-grid { grid-template-columns: 1fr; }
  #belts .belt-bar { grid-template-columns: repeat(2, 1fr); }
  .stamp-stage { width: 220px; height: 220px; }
  .stamp-circle { width: 220px; height: 220px; }
  .stamp-text-1 { font-size: 44px; }
  input, select, textarea { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .nav-brand .taeguk, .hero-taeguk-large { animation: none; }
  .stamp-circle { transform: scale(1) rotate(-8deg); opacity: 1; }
}

/* 1D-4 mobile interaction — touch ripple + particle (universal) */
@media (max-width:768px){
  .touch-ripple{position:fixed; pointer-events:none; z-index:9998; border-radius:50%; transform:translate(-50%,-50%); animation:touch-ripple-anim .6s ease-out forwards; mix-blend-mode:multiply}
  @keyframes touch-ripple-anim{
    0%{width:10px; height:10px; opacity:.7; border:2px solid currentColor; background:transparent}
    100%{width:80px; height:80px; opacity:0; border:1px solid currentColor; background:transparent}
  }
  .touch-particle{position:fixed; pointer-events:none; z-index:9998; transform:translate(-50%,-50%); transition:all 1.2s ease-out; opacity:.9; font-size:14px}
  /* iOS smooth scroll + active feedback */
  a, button, [class*="-card"]{-webkit-tap-highlight-color:transparent}
  a:active, button:active, [class*="-card"]:active{transform:scale(.97); transition:transform .1s}
}


/* ===========================================
   RETROFIT v1.27 — motionsites integration
   slug: mudo-dojang
   effects: P, Y
   =========================================== */
/* === retrofit v1.27 motionsites morphing-blob (MIT) === */
@media (prefers-reduced-motion: no-preference) and (min-width: 769px) {
  section.hero::before, .hero::before, [class*="-hero"]:first-of-type::before {
    content: ''; position: absolute; right: -10%; top: -10%;
    width: 40vw; height: 40vw; pointer-events: none; z-index: 0;
    background: radial-gradient(circle, var(--accent, #C4A062) 0%, transparent 70%);
    border-radius: 50% 30% 70% 40% / 40% 60% 30% 70%;
    animation: rt-morph 20s ease-in-out infinite;
    opacity: 0.18; filter: blur(40px);
  }
  @keyframes rt-morph {
    0%,100% { border-radius: 50% 30% 70% 40% / 40% 60% 30% 70%; }
    33% { border-radius: 30% 70% 40% 50% / 60% 30% 70% 40%; }
    66% { border-radius: 70% 40% 50% 30% / 30% 70% 40% 60%; }
  }
}/* === retrofit v1.27 motionsites glow-pulse (MIT) === */
@media (prefers-reduced-motion: no-preference) {
  .cta-btn, [class*="-cta"]:not([class*="cta-block"]) {
    position: relative;
  }
  .cta-btn::after, [class*="-cta"]:not([class*="cta-block"])::after {
    content: ''; position: absolute; inset: -8px;
    border-radius: inherit;
    background: var(--accent, #C4A062);
    filter: blur(20px); opacity: 0.3; z-index: -1;
    animation: rt-glow-pulse 3s ease-in-out infinite;
  }
  @keyframes rt-glow-pulse { 0%,100% { opacity: 0.25; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.05); } }
}