/* SKY Taekwondo Chester Springs — site styles */
:root {
  --ink: #111214;
  --ink-2: #1c1e23;
  --ink-3: #2a2d33;
  --paper: #f6f3ee;
  --paper-2: #ece7df;
  --white: #ffffff;
  --line: #e2dcd2;
  --muted: #6c675f;
  --muted-dark: #a9a49b;
  --red: #c8202f;
  --red-dark: #a1141f;
  --navy: #1b2a5c;

  /* schedule colors (match the printed schedule) */
  --s-little: #fbe88a;
  --s-beginner: #ffffff;
  --s-all: #ddd0f8;
  --s-intadv: #acd5fb;
  --s-black: #dde2e4;
  --s-teen: #ee5f5f;

  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif-kr: "Noto Serif KR", serif;
  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.08; margin: 0 0 .5em; letter-spacing: -0.01em; }
h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; font-stretch: 105%; }
h3 { font-size: 22px; font-weight: 750; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 100; background: var(--white); padding: 8px 12px; border-radius: 6px; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }

.eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted-dark); margin: 0 0 14px; font-stretch: 110%;
}
.eyebrow--red { color: var(--red); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  font: 700 16px/1 var(--font); letter-spacing: .01em; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn--red { background: var(--red); color: var(--white); }
.btn--red:hover { background: var(--red-dark); }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn--ghost:hover { background: rgba(127,127,127,.12); }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn--block { width: 100%; }
.text-link { font-weight: 700; color: var(--red); text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(17,18,20,.94); color: var(--white);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand img { width: 44px; height: 44px; border-radius: 50%; background: var(--white); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text b { font-size: 18px; font-weight: 800; font-stretch: 110%; letter-spacing: -.01em; }
.brand-text span { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-dark); }
.site-nav { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-list > li > a, .nav-sub-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; border-radius: 8px;
  font: 600 15px/1 var(--font); color: #d9d6d0; text-decoration: none; background: none; border: 0; cursor: pointer; white-space: nowrap;
}
.nav-list > li > a:hover, .nav-sub-btn:hover, .nav-list a[aria-current="page"], .has-sub.is-active > .nav-sub-btn { color: var(--white); background: rgba(255,255,255,.08); }
.has-sub { position: relative; }
.nav-sub {
  position: absolute; top: calc(100% + 8px); left: -8px; min-width: 250px; list-style: none; margin: 0; padding: 8px;
  background: var(--white); color: var(--ink); border-radius: 12px; box-shadow: 0 18px 40px rgba(0,0,0,.25);
  opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .15s, transform .15s, visibility .15s;
}
.has-sub:hover .nav-sub, .has-sub:focus-within .nav-sub, .nav-sub-btn[aria-expanded="true"] + .nav-sub { opacity: 1; visibility: visible; transform: none; }
.nav-sub a { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 10px 12px; border-radius: 8px; text-decoration: none; font-weight: 650; }
.nav-sub a small { color: var(--muted); font-weight: 500; font-size: 13px; }
.nav-sub a:hover, .nav-sub a[aria-current="page"] { background: var(--paper); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-phone { font-weight: 650; font-size: 15px; color: #d9d6d0; text-decoration: none; white-space: nowrap; }
.nav-phone:hover { color: var(--white); }
.menu-btn { display: none; }

@media (max-width: 1080px) {
  .nav-phone { display: none; }
}
@media (max-width: 1000px) {
  :root { --header-h: 64px; }
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--ink); }
  .menu-btn {
    display: inline-flex; align-items: center; gap: 10px; margin-left: auto;
    background: none; border: 1px solid rgba(255,255,255,.25); color: var(--white);
    border-radius: 999px; padding: 9px 16px; font: 600 15px/1 var(--font); cursor: pointer;
  }
  .menu-icon, .menu-icon::before, .menu-icon::after { display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .2s, background .2s; }
  .menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
  .menu-icon::before { top: -5px; } .menu-icon::after { top: 5px; }
  .menu-btn[aria-expanded="true"] .menu-icon { background: transparent; }
  .menu-btn[aria-expanded="true"] .menu-icon::before { transform: translateY(5px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] .menu-icon::after { transform: translateY(-5px) rotate(-45deg); }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 49; margin: 0;
    flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gutter) 32px;
    background: var(--ink); overflow-y: auto;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list > li { border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-list > li > a, .nav-sub-btn { width: 100%; padding: 18px 4px; font-size: 19px; justify-content: space-between; border-radius: 0; }
  .nav-list > li > a:hover, .nav-sub-btn:hover, .nav-list a[aria-current="page"], .has-sub.is-active > .nav-sub-btn { background: none; }
  .nav-list a[aria-current="page"] { color: var(--red); }
  .nav-sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: none; color: var(--white); padding: 0 0 12px; min-width: 0; display: none; }
  .nav-sub-btn[aria-expanded="true"] + .nav-sub { display: block; }
  .has-sub:hover .nav-sub { display: none; }
  .has-sub:hover .nav-sub-btn[aria-expanded="true"] + .nav-sub { display: block; }
  .nav-sub a { padding: 12px 8px; }
  .nav-sub a small { color: var(--muted-dark); }
  .nav-sub a:hover, .nav-sub a[aria-current="page"] { background: rgba(255,255,255,.06); }
  .nav-actions { flex-direction: column; align-items: stretch; margin-top: 24px; gap: 12px; }
  .nav-phone { display: block; text-align: center; padding: 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; }
  .nav-actions .btn { min-height: 52px; font-size: 16px; }
  body.menu-open { overflow: hidden; }
}
@media (max-width: 380px) { .brand-text span { display: none; } }

/* ---------- hero ---------- */
.hero { background: var(--ink); color: var(--white); overflow: hidden; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 70% at 78% 40%, rgba(200,32,47,.22), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; gap: 24px; min-height: min(760px, calc(100svh - var(--header-h))); }
.hero-copy { padding: 72px 0; position: relative; z-index: 2; }
.hero-title { font-weight: 900; font-stretch: 118%; text-transform: uppercase; letter-spacing: -.02em; line-height: .92; margin-bottom: 28px; }
.hero-title-sm { display: block; font-size: clamp(26px, 3.4vw, 44px); letter-spacing: .01em; margin-bottom: .18em; }
.hero-title-lg { display: block; font-size: clamp(46px, 6.6vw, 92px); color: var(--red); }
.hero-lead { font-size: clamp(18px, 1.6vw, 21px); color: #cfcbc4; max-width: 31em; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 48px; }
.hero-facts { list-style: none; margin: 0; padding: 24px 0 0; display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 32px; border-top: 1px solid rgba(255,255,255,.12); }
.hero-facts li { display: flex; flex-direction: column; }
.hero-facts b { font-size: 22px; font-weight: 800; font-stretch: 112%; }
.hero-facts span { font-size: 14px; color: var(--muted-dark); }
.hero-photo { margin: 0; position: relative; align-self: stretch; display: flex; align-items: flex-end; justify-content: flex-end; }
.hero-photo img { position: relative; z-index: 1; width: auto; max-width: none; height: min(640px, calc(100svh - var(--header-h) - 40px)); mix-blend-mode: lighten; -webkit-mask-image: linear-gradient(to bottom, #000 85%, transparent); mask-image: linear-gradient(to bottom, #000 85%, transparent); }
.hero-hanja {
  position: absolute; left: 0; top: 46%; transform: translateY(-50%);
  font-family: var(--serif-kr); font-weight: 900; font-size: clamp(90px, 11vw, 160px); line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.14); pointer-events: none; user-select: none;
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; min-height: 0; gap: 0; }
  .hero-copy { padding: 48px 0 8px; }
  .hero-actions .btn { flex: 1 1 220px; }
  .hero-facts { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero-facts b { font-size: 18px; }
  .hero-facts span { font-size: 13px; line-height: 1.35; }
  .hero-title-lg { font-size: 11vw; }
  .hero-photo { height: 440px; margin-top: 8px; justify-content: center; }
  .hero-photo img { height: 440px; }
  .hero-hanja { font-size: 92px; left: auto; right: 4px; }
}

/* ---------- sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section--tint { background: var(--paper-2); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head--row { max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; align-items: end; }
.section-head--row h2 { margin: 0; }
.section-lead { color: var(--muted); font-size: 18px; margin: 0; }
.section-lead a { color: var(--red); font-weight: 650; }
@media (max-width: 760px) { .section-head--row { grid-template-columns: 1fr; } }

/* ---------- programs ---------- */
.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.program-card {
  display: flex; flex-direction: column; text-decoration: none; background: var(--white);
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  transition: transform .2s, box-shadow .2s;
}
.program-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(17,18,20,.12); }
.program-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
.program-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.program-card:hover .program-img img { transform: scale(1.04); }
.program-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.program-body h3 { font-size: 26px; font-weight: 850; font-stretch: 110%; margin: 12px 0 8px; }
.program-body p { color: var(--muted); flex: 1; }
.more { font-weight: 700; color: var(--red); }
.tag { align-self: flex-start; font-size: 13px; font-weight: 700; padding: 5px 10px; border-radius: 999px; }
.tag--yellow { background: var(--s-little); }
.tag--purple { background: var(--s-all); }
.tag--red { background: #fbd5d5; color: var(--red-dark); }
.eagle-band {
  margin-top: 20px; display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "kicker text arrow" "title text arrow";
  gap: 2px 40px; align-items: center; padding: 28px 32px; border-radius: var(--radius);
  background: var(--navy); color: var(--white); text-decoration: none; transition: background .2s;
}
.eagle-band:hover { background: #22356f; }
.eagle-kicker { grid-area: kicker; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: #aab6e0; font-weight: 700; }
.eagle-title { grid-area: title; font-size: 32px; font-weight: 900; font-stretch: 118%; text-transform: uppercase; line-height: 1; }
.eagle-text { grid-area: text; color: #d3d9ee; }
.eagle-arrow { grid-area: arrow; font-size: 28px; }
@media (max-width: 900px) {
  .program-grid { grid-template-columns: 1fr; }
  .program-card { display: grid; grid-template-columns: 38% 1fr; }
  .program-img { aspect-ratio: auto; }
  .program-body { padding: 18px 18px 20px; }
  .program-body h3 { font-size: 22px; margin-top: 10px; }
  .program-body p { font-size: 15px; }
  .eagle-band { grid-template-columns: 1fr auto; grid-template-areas: "kicker arrow" "title arrow" "text text"; padding: 24px; gap: 4px 16px; }
  .eagle-text { margin-top: 10px; }
}
@media (max-width: 520px) {
  .program-card { grid-template-columns: 1fr; }
  .program-img { aspect-ratio: 16 / 9; }
}

/* ---------- schedule ---------- */
.schedule { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sched-grid-wrap { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.sched-grid { width: 100%; border-collapse: collapse; table-layout: fixed; }
.sched-grid thead th { background: var(--ink); color: var(--white); font-size: 18px; font-weight: 800; padding: 14px 8px; font-stretch: 108%; }
.sched-grid thead th small { font-size: 11px; font-weight: 600; color: var(--muted-dark); letter-spacing: .08em; }
.sched-grid thead th.lv-head { text-align: left; padding-left: 18px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; width: 15%; }
.sched-grid tbody th { text-align: left; background: var(--paper); padding: 14px 16px; vertical-align: middle; border-top: 1px solid var(--line); }
.sched-grid td { padding: 6px 5px; vertical-align: middle; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.lv-name { display: block; font-weight: 800; font-size: 17px; line-height: 1.2; }
.lv-sub { display: block; font-size: 13px; color: var(--muted); }
.is-special th { background: var(--navy) !important; color: var(--white); }
.belts { display: flex; gap: 4px; margin-top: 6px; }
.belt { display: block; width: 20px; height: 8px; border-radius: 3px; border: 1px solid rgba(0,0,0,.15); position: relative; overflow: hidden; }
.belt--none { border: 1px dashed #9a958d; background: transparent; }
.belt--white { background: #fff; } .belt--yellow { background: #f6c915; } .belt--orange { background: #f28a1d; }
.belt--green { background: #2e9a4a; } .belt--blue { background: #2369d8; } .belt--purple { background: #7b3fc4; }
.belt--red { background: #d42a2a; } .belt--brown { background: #7a4a22; }
.belt[class*="bk-"] { background: #111; }
.belt[class*="bk-"]::after { content: ""; position: absolute; left: 0; right: 0; top: 2px; height: 2px; }
.belt--bk-red::after { background: #e23b3b; } .belt--bk-yellow::after { background: #f6c915; }
.belt--bk-green::after { background: #3cb15c; } .belt--bk-blue::after { background: #3d82f0; }
.belt[class*="dan"] { background: #111; }
.belt[class*="dan"]::after { content: ""; position: absolute; top: 1px; bottom: 1px; right: 4px; width: 2px; background: #d8b24a; }
.belt--dan2::after { box-shadow: -4px 0 0 #d8b24a; }
.belt--dan3::after { box-shadow: -4px 0 0 #d8b24a, -8px 0 0 #d8b24a; }

.slot {
  display: flex; align-items: center; justify-content: center; min-height: 38px; padding: 4px 6px; border-radius: 7px;
  font-weight: 750; font-size: 15px; font-variant-numeric: tabular-nums; white-space: nowrap; letter-spacing: -.01em;
}
.slot + .slot { margin-top: 5px; }
.sched-grid td .slot:only-child { min-height: 81px; }
.slot--none { color: #c9c3b9; font-weight: 400; }
.slot--little { background: var(--s-little); }
.slot--beginner { background: var(--s-beginner); box-shadow: inset 0 0 0 1.5px #b9b3a8; }
.slot--all { background: var(--s-all); }
.slot--intadv { background: var(--s-intadv); }
.slot--black { background: var(--s-black); }
.slot--teen { background: var(--s-teen); }
.slot--blackteen { background: linear-gradient(135deg, var(--s-black) 50%, var(--s-teen) 50%); }
.slot--leadership { background: var(--white); box-shadow: inset 0 0 0 1.5px var(--ink); flex-direction: column; line-height: 1.1; }
.slot--leadership::before { content: "Leadership"; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; margin-bottom: 2px; }
.slot--eagle { background: var(--navy); color: var(--white); flex-direction: column; line-height: 1.1; }
.slot--eagle::before { content: "Team Eagle"; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; margin-bottom: 2px; color: #aab6e0; }
.sched-legend { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; color: var(--muted); }
.sched-legend li { display: flex; align-items: center; gap: 8px; }
.sw { display: inline-block; width: 16px; height: 16px; border-radius: 4px; }
.sw.slot--beginner { box-shadow: inset 0 0 0 1.5px #b9b3a8; }

.sched-days { display: none; }
.day-tabs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; background: var(--paper); padding: 4px; border-radius: 12px; margin-bottom: 16px; position: sticky; top: calc(var(--header-h) + 8px); z-index: 5; box-shadow: 0 4px 12px rgba(0,0,0,.06); }
.day-tab { border: 0; background: none; padding: 12px 0; border-radius: 9px; font: 700 15px/1 var(--font); color: var(--muted); cursor: pointer; }
.day-tab[aria-selected="true"] { background: var(--ink); color: var(--white); }
.day-panel[data-hidden] { display: none; }
.day-title { font-size: 20px; margin: 4px 0 12px; }
.day-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.day-item { display: grid; grid-template-columns: 118px 1fr; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 10px; }
.day-time { font-weight: 800; font-variant-numeric: tabular-nums; font-size: 17px; }
.day-time small { font-size: 11px; font-weight: 600; opacity: .7; }
.day-label { font-weight: 600; }
.day-item--little { background: var(--s-little); }
.day-item--beginner { background: var(--white); box-shadow: inset 0 0 0 1.5px #b9b3a8; }
.day-item--all { background: var(--s-all); }
.day-item--intadv { background: var(--s-intadv); }
.day-item--black { background: var(--s-black); }
.day-item--teen { background: var(--s-teen); }
.day-item--blackteen { background: var(--s-black); box-shadow: inset 8px 0 0 var(--s-teen); }
.day-item--leadership { background: var(--white); box-shadow: inset 0 0 0 1.5px var(--ink); }
.day-item--eagle { background: var(--navy); color: var(--white); }
@media (max-width: 900px) {
  .sched-grid-wrap { display: none; }
  .sched-days { display: block; }
  .no-js .day-panel[data-hidden] { display: block; margin-top: 24px; }
  .no-js .day-tabs { display: none; }
}

/* ---------- values ---------- */
.values { background: var(--ink); color: var(--white); position: relative; overflow: hidden; }
.values-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.values-copy { position: sticky; top: calc(var(--header-h) + 40px); }
.values-copy p { color: #c9c5be; font-size: 18px; }
.values-copy .text-link { color: #ff6b76; }
.values-list { list-style: none; margin: 0; padding: 0; counter-reset: v; }
.values-list li { counter-increment: v; display: grid; grid-template-columns: 56px 1fr; grid-template-rows: auto auto; column-gap: 16px; padding: 24px 0; border-top: 1px solid rgba(255,255,255,.12); }
.values-list li::before { content: counter(v, decimal-leading-zero); grid-row: span 2; font-weight: 900; font-stretch: 120%; font-size: 22px; color: var(--red); line-height: 1.3; }
.values-list b { font-size: 21px; font-weight: 750; }
.values-list span { color: #b7b2aa; }
.values-list--light li { border-top-color: var(--line); }
.values-list--light span { color: var(--muted); }
@media (max-width: 860px) {
  .values-inner { grid-template-columns: 1fr; gap: 24px; }
  .values-copy { position: static; }
  .values-list li { grid-template-columns: 44px 1fr; }
}

/* ---------- instructor ---------- */
.instructor-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: center; }
.instructor-photo { margin: 0; background: #000; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; display: flex; align-items: flex-end; justify-content: center; }
.instructor-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.instructor-role { color: var(--muted); font-weight: 600; margin-top: -6px; }
.cred-list { list-style: none; margin: 24px 0 28px; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.cred-list li { background: var(--white); padding: 16px 18px; display: flex; flex-direction: column; }
.cred-list b { font-size: 22px; font-weight: 850; font-stretch: 112%; }
.cred-list span { font-size: 14px; color: var(--muted); }
.cred-list--dark { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.12); }
.cred-list--dark li { background: var(--ink-2); }
.cred-list--dark span { color: var(--muted-dark); }
@media (max-width: 860px) {
  .instructor-inner { grid-template-columns: 1fr; gap: 32px; }
  .instructor-photo { aspect-ratio: 1 / 1; max-height: 460px; }
}

/* ---------- reviews ---------- */
.reviews { background: var(--paper-2); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { margin: 0; background: var(--white); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--line); }
.review blockquote { margin: 0 0 20px; flex: 1; position: relative; }
.review blockquote::before { content: "“"; display: block; font: 900 64px/0.6 Georgia, serif; color: var(--red); margin: 14px 0 8px; }
.review figcaption { display: flex; flex-direction: column; border-top: 1px solid var(--line); padding-top: 14px; }
.review figcaption span { font-size: 14px; color: var(--muted); }
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr; } }

/* ---------- trial / contact ---------- */
.trial { background: var(--ink); color: var(--white); }
.trial-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.trial-copy > p { color: #c9c5be; font-size: 18px; }
.contact-list { margin: 32px 0 0; display: grid; gap: 18px; }
.contact-list div { display: grid; grid-template-columns: 72px 1fr; gap: 12px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); }
.contact-list dt { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-dark); font-weight: 700; padding-top: 2px; }
.contact-list dd { margin: 0; }
.contact-list a { color: var(--white); }
.contact-list .muted { color: var(--muted-dark); }
.trial-form { background: var(--white); color: var(--ink); border-radius: var(--radius); padding: clamp(22px, 3vw, 36px); display: grid; gap: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field > span { font-size: 14px; font-weight: 650; }
.field i { color: var(--red); font-style: normal; }
.field small { color: var(--muted); font-weight: 500; }
.field input, .field textarea {
  width: 100%; font: 400 16px/1.4 var(--font); color: var(--ink); background: var(--paper);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 13px 14px; transition: border-color .15s, background .15s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); background: var(--white); }
.field input[aria-invalid="true"] { border-color: var(--red); }
.hp { position: absolute; left: -9999px; }
.form-status { margin: 0; font-size: 15px; min-height: 1.4em; }
.form-status.is-ok { color: #17803d; font-weight: 650; }
.form-status.is-err { color: var(--red); font-weight: 650; }
@media (max-width: 860px) {
  .trial-inner { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }

/* ---------- inner pages ---------- */
.page-hero { background: var(--ink); color: var(--white); padding: clamp(48px, 7vw, 88px) 0; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(42px, 6.4vw, 80px); font-weight: 900; font-stretch: 118%; text-transform: uppercase; letter-spacing: -.02em; line-height: .95; }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--accent, var(--red)); }
.page-hero--yellow { --accent: #f6c915; } .page-hero--purple { --accent: #9b6fe0; }
.page-hero--red { --accent: var(--red); } .page-hero--navy { --accent: #3d5bd1; } .page-hero--dark { --accent: var(--red); }
.page-hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.page-lead { font-size: clamp(18px, 1.7vw, 21px); color: #cfcbc4; max-width: 34em; margin-bottom: 28px; }
.page-lead--wide { max-width: 46em; margin-bottom: 0; }
.page-hero-img { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; }
.page-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-img--cutout { aspect-ratio: auto; border-radius: 0; max-height: 560px; display: flex; justify-content: center; }
.page-hero-img--cutout img { width: auto; max-height: 560px; object-fit: contain; mix-blend-mode: lighten; }
@media (max-width: 860px) {
  .page-hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .page-hero-img--cutout img { max-height: 380px; }
}

.detail { display: grid; grid-template-columns: 1.2fr .8fr; gap: 64px; align-items: start; }
.detail--even { grid-template-columns: 1fr 1fr; }
.prose { font-size: 18px; }
.prose h2 { font-size: clamp(28px, 3.4vw, 38px); }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; }
.check-list li { padding-left: 34px; position: relative; font-weight: 600; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%; background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
.belt-path { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.belt-path li { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; display: flex; flex-direction: column-reverse; gap: 4px; }
.belt-path .belts { margin: 0; }
.belt-path .belt { width: 28px; height: 10px; }
.times-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; position: sticky; top: calc(var(--header-h) + 24px); }
.times-card h2 { font-size: 22px; font-weight: 800; }
.times-card h3 { font-size: 15px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 22px 0 6px; }
.times-note { font-size: 14px; color: var(--muted); }
.times { list-style: none; margin: 0 0 16px; padding: 0; }
.times li { display: grid; grid-template-columns: 96px 1fr; gap: 8px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 15px; }
.times li:first-child { border-top: 0; }
.t-day { font-weight: 700; }
.t-slots { display: flex; flex-direction: column; gap: 2px; }
.t-slot { font-variant-numeric: tabular-nums; }
.t-slot em { font-style: normal; font-size: 12px; color: var(--muted); background: var(--paper); padding: 1px 6px; border-radius: 4px; margin-left: 4px; white-space: nowrap; }
.t-none { color: #b6b0a6; }
@media (max-width: 860px) {
  .detail, .detail--even { grid-template-columns: 1fr; gap: 36px; }
  .times-card { position: static; }
}

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { counter-increment: s; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(s); width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--white); display: grid; place-items: center; font-weight: 800; margin-bottom: 10px; }
.steps b { font-size: 22px; }
.steps span { color: var(--muted); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

.facts { margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.facts div { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.facts dt { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--red); font-weight: 750; margin-bottom: 8px; }
.facts dd { margin: 0; font-size: 18px; }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr; } }

.tkd-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tkd-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; }
.tkd-card--do { background: var(--ink); color: var(--white); border-color: var(--ink); }
.tkd-card.tkd-card--do p { color: #c9c5be; }
.tkd-char { display: flex; align-items: baseline; gap: 10px; font-family: var(--serif-kr); font-weight: 900; font-size: 84px; line-height: 1; color: var(--red); margin-bottom: 20px; }
.tkd-char small { font-size: 26px; color: var(--muted); font-weight: 700; }
.tkd-card--do .tkd-char small { color: var(--muted-dark); }
.tkd-card h2 { font-size: 28px; }
.tkd-card h2 span { font-weight: 500; color: var(--muted); font-size: 20px; }
.tkd-card--do h2 span { color: var(--muted-dark); }
.tkd-card p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .tkd-grid { grid-template-columns: 1fr; } .tkd-char { font-size: 64px; } }

/* ---------- CTA band ---------- */
.cta-band { background: var(--red); color: var(--white); padding: 56px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { margin: 0 0 6px; font-size: clamp(28px, 3.4vw, 40px); }
.cta-band p { margin: 0; color: #ffe1e3; font-size: 18px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-band .btn--red { background: var(--white); color: var(--red); }
.cta-band .btn--red:hover { background: #ffe8ea; }
@media (max-width: 600px) { .cta-actions, .cta-actions .btn { width: 100%; } }

/* ---------- footer ---------- */
.site-footer { background: #0b0c0d; color: #bdb8b0; padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { width: 160px; border-radius: 8px; margin-bottom: 14px; }
.footer-h { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--white); margin: 0 0 12px; }
.site-footer a { color: #e2ded7; text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer .muted { color: #8a857d; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; color: #8a857d; }
.footer-hanja { font-family: var(--serif-kr); font-weight: 700; font-size: 18px; letter-spacing: .3em; color: #5d5953; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- sticky mobile CTA ---------- */
.mobile-cta { display: none; }
@media (max-width: 760px) {
  .mobile-cta {
    display: flex; align-items: center; justify-content: center; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40;
    min-height: 54px; border-radius: 999px; background: var(--red); color: var(--white); font-weight: 750; text-decoration: none;
    box-shadow: 0 10px 30px rgba(200,32,47,.4); transition: transform .25s, opacity .25s;
  }
  .mobile-cta.is-hidden { transform: translateY(90px); opacity: 0; pointer-events: none; }
  .site-footer { padding-bottom: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* social icons (footer) */
.social { list-style: none; margin: 4px 0 0; padding: 0; display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); color: #e2ded7; }
.social a:hover { background: var(--red); border-color: var(--red); color: var(--white); text-decoration: none; }