/* ==========================================================
   LifeCode50 · 생명코드50 — Homepage
   ========================================================== */
:root {
  --bg: #fbf7ee;
  --bg-tint: #f4efe2;
  --paper: #fffdf8;
  --ink: #1d2b45;          /* navy title */
  --text: #3a3a36;
  --muted: #74705f;
  --line: #e4dcc7;
  --green-deep: #1f4d3a;
  --gold: #b98d36;
  --gold-soft: #e9d7a8;

  --red: #d8382c;
  --green: #2f7d45;
  --yellow: #e0a420;
  --white-ink: #a9a493;
  --black: #2a2a2e;

  --radius: 22px;
  --shadow: 0 10px 30px -12px rgba(60, 48, 20, .18), 0 2px 6px rgba(60, 48, 20, .05);
  --serif: "Noto Serif KR", serif;
  --sans: "Noto Sans KR", system-ui, -apple-system, sans-serif;
  --latin: "Cormorant Garamond", "Noto Serif KR", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.8;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); color: var(--ink); line-height: 1.35; margin: 0; }
p { margin: 0 0 .8em; }
strong { color: var(--ink); }
.hl { color: var(--green-deep); background: linear-gradient(transparent 62%, var(--gold-soft) 62%); padding: 0 2px; }
.muted { color: var(--muted); }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.wrap.narrow { width: min(880px, 100% - 32px); }
.center { text-align: center; }
.br-md { display: none; }
@media (min-width: 760px) { .br-md { display: inline; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  padding: .85em 1.6em; border-radius: 999px; font-weight: 700; font-size: .95rem;
  border: 1.5px solid transparent; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s;
  font-family: var(--sans);
}
.btn-primary { background: var(--green-deep); color: #fff; box-shadow: 0 8px 20px -10px rgba(31,77,58,.7); }
.btn-primary:hover { transform: translateY(-2px); background: #163a2b; }
.btn-ghost { border-color: var(--green-deep); color: var(--green-deep); background: transparent; }
.btn-ghost:hover { background: rgba(31,77,58,.06); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,247,238,.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 20px -16px rgba(0,0,0,.3); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: .45rem; color: var(--green-deep); }
.brand-leaf { width: 26px; height: 26px; color: var(--gold); }
.brand-en { font-family: var(--latin); font-size: 1.45rem; font-weight: 700; letter-spacing: .01em; }
.brand-dot { color: var(--gold); }
.brand-ko { font-family: var(--serif); font-weight: 700; font-size: 1.05rem; }
.nav { display: flex; align-items: center; gap: 1.8rem; font-size: .95rem; font-weight: 500; }
.nav a { color: var(--ink); position: relative; padding: .3em 0; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--gold);
  transform: scaleX(0); transition: transform .25s;
}
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.nav-cta { background: var(--green-deep); color: #fff !important; padding: .5em 1.2em !important; border-radius: 999px; }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .3s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .brand-ko, .brand-dot { display: none; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; gap: 0; align-items: stretch;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: .5rem 16px 1.2rem;
    transform: translateY(-120%); transition: transform .35s ease; box-shadow: 0 20px 30px -20px rgba(0,0,0,.25);
  }
  .nav.open { transform: none; }
  .nav a { padding: .9em 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav-cta { margin-top: .8rem; text-align: center; border-bottom: 0 !important; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(64px, 10vw, 120px) 0 clamp(72px, 10vw, 120px);
  background:
    radial-gradient(1000px 500px at 50% -10%, #fffaf0 0%, transparent 70%),
    radial-gradient(600px 400px at 0% 0%, rgba(162, 196, 120, .22), transparent 70%),
    radial-gradient(600px 400px at 100% 10%, rgba(233, 215, 168, .45), transparent 70%),
    var(--bg);
}
.hero-inner { position: relative; z-index: 1; }
.eyebrow {
  display: inline-block; font-family: var(--latin); font-weight: 700; letter-spacing: .06em;
  color: var(--green-deep); font-size: 1.15rem; margin-bottom: 1.2rem; position: relative; padding-bottom: .6rem;
}
.eyebrow::after { content: "❦"; position: absolute; left: 50%; bottom: -.8rem; transform: translateX(-50%); color: var(--gold); font-size: .9rem; }
.hero-title {
  font-size: clamp(2rem, 5.6vw, 3.9rem); font-weight: 900; letter-spacing: -.02em; line-height: 1.3;
  margin-top: .8rem;
}
.hero-title em { font-style: normal; position: relative; color: var(--green-deep); }
.hero-sub { margin-top: 1.1rem; font-family: var(--serif); font-size: clamp(1.02rem, 2.2vw, 1.3rem); color: #7a5a1e; font-weight: 500; }

.orbs { display: flex; justify-content: center; gap: clamp(12px, 3vw, 26px); margin: 2.6rem 0 2.4rem; }
.orb {
  width: clamp(40px, 8vw, 62px); aspect-ratio: 1; border-radius: 50%;
  animation: float 5s ease-in-out infinite; position: relative;
}
.orb::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.75), transparent 45%); }
.orb-red    { background: radial-gradient(circle, #f2604f, #c62b20); box-shadow: 0 0 28px 6px rgba(216,56,44,.35); }
.orb-green  { background: radial-gradient(circle, #4fb067, #23683a); box-shadow: 0 0 28px 6px rgba(47,125,69,.35); animation-delay: .4s; }
.orb-yellow { background: radial-gradient(circle, #f8cb4d, #d6971a); box-shadow: 0 0 28px 6px rgba(224,164,32,.38); animation-delay: .8s; }
.orb-white  { background: radial-gradient(circle, #ffffff, #dedbd0); box-shadow: 0 0 28px 6px rgba(200,196,180,.5); animation-delay: 1.2s; }
.orb-black  { background: radial-gradient(circle, #55555b, #151518); box-shadow: 0 0 28px 6px rgba(30,30,34,.3); animation-delay: 1.6s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.hero-quote {
  margin: 3rem auto 0; font-family: var(--serif); font-size: clamp(1.05rem, 2.4vw, 1.3rem); color: var(--ink);
  max-width: 560px; padding: 1rem 1.4rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}

.hero-leaves .leaf {
  position: absolute; width: 180px; height: 90px; border-radius: 0 100% 0 100%;
  background: linear-gradient(135deg, #8fbf6a, #4e8a3a); opacity: .18; filter: blur(.5px);
}
.leaf.l1 { top: 4%; left: -40px; transform: rotate(25deg); }
.leaf.l2 { top: 22%; left: 40px; width: 120px; height: 60px; transform: rotate(-15deg); opacity: .12; }
.leaf.l3 { top: 8%; right: -30px; transform: rotate(-150deg); }
.leaf.l4 { bottom: 8%; right: 60px; width: 110px; height: 55px; transform: rotate(160deg); opacity: .12; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-tint { background: var(--bg-tint); }
.section-head { display: flex; align-items: center; gap: 16px; margin-bottom: 2.2rem; }
.section-head .num {
  flex: none; display: grid; place-items: center; min-width: 52px; height: 52px; padding: 0 12px; border-radius: 999px;
  background: var(--green-deep); color: #fff; font-family: var(--latin); font-size: 1.35rem; font-weight: 700;
}
.section-head h2 { font-size: clamp(1.45rem, 3.4vw, 2.1rem); font-weight: 900; }
.section-head .rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); min-width: 30px; }
@media (max-width: 560px) { .section-head .rule { display: none; } .section-head { align-items: flex-start; } }

.lead { font-size: clamp(1.02rem, 2vw, 1.15rem); }
.lead.center { max-width: 820px; margin: 0 auto 2.6rem; }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }

/* 01 */
.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; gap: 24px; } }
.note-card { padding: 28px 30px; position: relative; }
.note-card::before { content: ""; position: absolute; left: 0; top: 28px; bottom: 28px; width: 4px; border-radius: 4px; background: var(--gold); }
.note-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.note-card p { font-size: .97rem; margin: 0; }

.flow {
  list-style: none; padding: 26px; margin: 48px 0 0; display: flex; align-items: stretch; justify-content: center; gap: 10px;
  background: linear-gradient(180deg, #f1f0e1, #eae8d4); border-radius: 999px; border: 1px solid #dfdcc4;
}
.flow-step { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; max-width: 260px; }
.flow-step b { font-family: var(--serif); color: var(--ink); font-size: 1.05rem; }
.flow-step small { color: var(--muted); font-size: .85rem; }
.flow-icon {
  width: 58px; height: 58px; border-radius: 50%; background: var(--paper); color: var(--green-deep);
  display: grid; place-items: center; box-shadow: var(--shadow); margin-bottom: 6px;
}
.flow-icon svg { width: 34px; height: 34px; }
.flow-final .flow-icon { background: var(--green-deep); color: #fff; font-family: var(--latin); font-size: 1.5rem; font-weight: 700; }
.flow-arrow { align-self: center; color: var(--gold); font-size: 1.8rem; font-weight: 700; }
@media (max-width: 680px) {
  .flow { flex-direction: column; align-items: center; border-radius: var(--radius); }
  .flow-arrow { transform: rotate(90deg); line-height: 1; }
}

/* 02 Foods */
.foods { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(8px, 2vw, 22px); margin-bottom: 28px; }
.food {
  background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 18px 8px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 12px; cursor: pointer;
  transition: transform .25s, box-shadow .25s, border-color .25s; font-family: var(--sans);
}
.food:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.food[aria-selected="true"] { border-color: var(--c); box-shadow: 0 14px 30px -14px var(--c); transform: translateY(-4px); }
.food-img { width: min(110px, 100%); aspect-ratio: 1; }
.food-img svg { width: 100%; height: 100%; transition: transform .35s; }
.food:hover .food-img svg, .food[aria-selected="true"] .food-img svg { transform: scale(1.06) rotate(-2deg); }
.food-label {
  font-family: var(--serif); font-weight: 700; color: #fff; padding: .25em 1.3em; font-size: 1rem;
  background: var(--c); border-radius: 3px 14px 3px 14px; letter-spacing: .1em;
}
@media (max-width: 560px) {
  .food { padding: 10px 4px; gap: 8px; border-radius: 14px; }
  .food-label { padding: .15em .7em; font-size: .85rem; letter-spacing: 0; }
}

.food-detail {
  display: grid; grid-template-columns: 10px 1fr; background: var(--paper); border-radius: var(--radius);
  border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; min-height: 180px;
}
.fd-color { background: var(--fd, var(--red)); transition: background .3s; }
.fd-body { padding: 28px clamp(20px, 4vw, 40px); animation: fade .4s ease; }
.fd-tag { font-size: .85rem; font-weight: 700; color: var(--fd); letter-spacing: .08em; margin-bottom: .3rem; }
.fd-title { font-size: clamp(1.2rem, 2.6vw, 1.5rem); margin-bottom: .6rem; }
.fd-desc { color: var(--text); }
.fd-items { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.fd-items li {
  padding: .35em 1em; border-radius: 999px; font-size: .9rem; font-weight: 500;
  background: color-mix(in srgb, var(--fd) 10%, white); color: var(--ink); border: 1px solid color-mix(in srgb, var(--fd) 30%, white);
}
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.wheel-wrap { display: grid; grid-template-columns: 380px 1fr; gap: 48px; align-items: center; margin-top: 72px; }
@media (max-width: 860px) { .wheel-wrap { grid-template-columns: 1fr; gap: 24px; } .wheel { max-width: 340px; margin-inline: auto; } }
.wheel { margin: 0; }
.wheel-node { cursor: pointer; transition: transform .25s; transform-box: fill-box; transform-origin: center; }
.wheel-node:hover, .wheel-node.on { transform: scale(1.1); }
.wn-t { fill: #fff; font-family: var(--serif); font-weight: 700; font-size: 15px; text-anchor: middle; }
.wn-s { fill: #fff; font-size: 10.5px; text-anchor: middle; opacity: .92; font-family: var(--sans); }
.wn-t.dark, .wn-s.dark { fill: var(--ink); }
.wheel-center { font-family: var(--serif); font-weight: 900; font-size: 22px; fill: var(--ink); text-anchor: middle; }
.wheel-center-s { font-family: var(--serif); font-size: 13px; fill: var(--gold); text-anchor: middle; letter-spacing: .2em; }
.wheel-text h3 { font-size: clamp(1.2rem, 2.6vw, 1.55rem); margin-bottom: 1rem; }
.c-green { color: var(--green); } .c-red { color: var(--red); } .c-yellow { color: #b98010; } .c-black { color: var(--black); }

/* 03 Balance */
.balance { display: grid; grid-template-columns: 1fr 140px 1fr; gap: 20px; align-items: center; }
@media (max-width: 760px) { .balance { grid-template-columns: 1fr; } .balance-scale { order: -1; } }
.balance-card { padding: 30px; position: relative; }
.balance-card h3 { font-size: 1.2rem; margin: .6rem 0 .5rem; }
.bc-badge {
  display: inline-block; font-family: var(--serif); font-weight: 700; font-size: .85rem; padding: .2em .9em; border-radius: 999px;
}
.over .bc-badge { background: #fbe4df; color: #b3322a; }
.under .bc-badge { background: #e2efe3; color: var(--green-deep); }
.meter { height: 8px; border-radius: 99px; background: #efe9da; overflow: hidden; margin-top: 1rem; }
.meter span { display: block; height: 100%; border-radius: inherit; }
.over .meter span { background: linear-gradient(90deg, #f0a090, #d8382c); }
.under .meter span { background: linear-gradient(90deg, #a6d3ad, #2f7d45); }
.balance-scale { color: var(--gold); text-align: center; font-family: var(--serif); font-weight: 700; }
.balance-scale svg { width: 100px; margin: 0 auto 4px; }
.define-card { margin-top: 28px; padding: 22px 28px; background: #fdf8ea; border-style: dashed; box-shadow: none; }
.define-card p { margin: 0; }

/* 04 Steps */
.steps { list-style: none; padding: 0; margin: 0 0 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--paper); border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); position: relative; }
.step-n { font-family: var(--latin); font-weight: 700; color: var(--gold); letter-spacing: .12em; font-size: 1rem; }
.step h3 { font-size: 1.15rem; margin: .4rem 0 .6rem; }
.step p { font-size: .95rem; color: var(--muted); margin: 0; }

.journal { padding: clamp(22px, 4vw, 36px); }
.journal-head h3 { font-size: 1.3rem; margin-bottom: .2rem; }
.journal-head p { font-size: .9rem; }
.journal-form { margin-top: 1rem; }
.chips { border: 0; padding: 0; margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex; align-items: center; gap: .45em; padding: .4em 1em; border-radius: 999px; font-size: .92rem; font-weight: 500;
  border: 1.5px solid var(--line); background: #fff; transition: .2s;
}
.chip span::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--c); border: 1px solid rgba(0,0,0,.08); }
.chip input:checked + span { border-color: var(--c); background: color-mix(in srgb, var(--c) 12%, white); font-weight: 700; color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--green-deep); outline-offset: 2px; }
.journal-row { display: flex; gap: 10px; }
.journal-row input {
  flex: 1; min-width: 0; padding: .85em 1.1em; border-radius: 14px; border: 1.5px solid var(--line); font: inherit; font-size: .95rem; background: #fff; color: var(--text);
}
.journal-row input:focus { outline: none; border-color: var(--green-deep); }
@media (max-width: 560px) { .journal-row { flex-direction: column; } }
.journal-summary { margin-top: 20px; }
.summary-bar { display: flex; height: 14px; border-radius: 99px; overflow: hidden; background: #efe9da; }
.summary-bar span { height: 100%; transition: width .4s; }
.summary-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-size: .85rem; color: var(--muted); }
.summary-hint { margin-top: 8px; font-size: .9rem; color: var(--green-deep); font-weight: 500; }
.journal-list { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.journal-list li {
  display: flex; align-items: center; gap: 12px; padding: .7em 1em; border-radius: 12px; background: #faf6ec; font-size: .93rem;
}
.journal-list .dots { display: flex; gap: 3px; flex: none; }
.journal-list .dots i { width: 10px; height: 10px; border-radius: 50%; display: block; border: 1px solid rgba(0,0,0,.08); }
.journal-list .txt { flex: 1; min-width: 0; }
.journal-list time { color: var(--muted); font-size: .8rem; flex: none; }
.journal-list button { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 1rem; padding: 0 4px; }
.journal-list button:hover { color: var(--red); }
.journal-empty { color: var(--muted); font-size: .9rem; text-align: center; padding: 1rem; border: 1px dashed var(--line); border-radius: 12px; }

/* Q&A */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch; margin-bottom: 40px; }
@media (max-width: 680px) { .compare { grid-template-columns: 1fr; } .compare-vs { justify-self: center; } }
.compare-col { padding: 26px; border-radius: var(--radius); background: var(--paper); border: 1px solid var(--line); text-align: center; }
.compare-col.accent { background: var(--green-deep); border-color: var(--green-deep); color: #e7efe9; }
.compare-k { font-size: .85rem; font-weight: 700; letter-spacing: .06em; color: var(--gold); }
.compare-q { font-family: var(--serif); font-weight: 700; font-size: 1.3rem; color: var(--ink); margin: .5rem 0; }
.compare-col.accent .compare-q { color: #fff; }
.compare-col small { font-size: .88rem; opacity: .85; }
.compare-vs { align-self: center; font-size: 2rem; color: var(--gold); font-family: var(--serif); }

.accordion { display: grid; gap: 10px; }
.acc-item { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: box-shadow .25s; }
.acc-item.open { box-shadow: var(--shadow); }
.acc-btn {
  width: 100%; display: flex; align-items: center; gap: 14px; padding: 18px 22px; background: none; border: 0; cursor: pointer;
  text-align: left; font: inherit; color: var(--ink);
}
.acc-q { flex: none; font-family: var(--latin); font-weight: 700; color: var(--gold); font-size: 1.2rem; min-width: 42px; }
.acc-title { flex: 1; font-family: var(--serif); font-weight: 700; font-size: 1.03rem; }
.acc-ico { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; transition: transform .3s, background .3s; font-size: .9rem; color: var(--green-deep); }
.acc-item.open .acc-ico { transform: rotate(45deg); background: var(--green-deep); color: #fff; border-color: var(--green-deep); }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.acc-item.open .acc-panel { grid-template-rows: 1fr; }
.acc-panel > div { overflow: hidden; }
.acc-content { padding: 0 22px 22px 78px; font-size: .97rem; }
@media (max-width: 560px) { .acc-content { padding: 0 18px 20px; } .acc-btn { padding: 16px 18px; } }
.acc-content .pair { display: grid; gap: 10px; margin-top: .4rem; }
.acc-content .pair div { padding: 12px 16px; border-radius: 12px; background: #faf6ec; }
.acc-content .pair b { display: block; font-size: .85rem; color: var(--gold); margin-bottom: 2px; }
.acc-content .x { color: #b3322a; font-weight: 700; }
.acc-content .o { color: var(--green); font-weight: 700; }
.acc-content blockquote { margin: .8rem 0 0; padding: .8rem 1rem; border-left: 3px solid var(--gold); background: #fdf8ea; font-family: var(--serif); border-radius: 0 10px 10px 0; }

/* Definition */
.definition {
  text-align: center; padding: clamp(72px, 10vw, 120px) 0; color: #e8efe9;
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(185,141,54,.25), transparent 70%),
    radial-gradient(500px 300px at 90% 100%, rgba(120,170,110,.25), transparent 70%),
    var(--green-deep);
}
.def-k { font-size: .9rem; letter-spacing: .14em; color: var(--gold-soft); font-weight: 700; }
.definition blockquote { margin: 1.2rem 0 1.6rem; font-family: var(--serif); font-size: clamp(1.3rem, 3.6vw, 2.15rem); font-weight: 700; line-height: 1.6; color: #fff; }
.definition em { font-style: normal; color: var(--gold-soft); }
.def-sub { font-family: var(--serif); opacity: .85; margin: 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; padding: clamp(28px, 5vw, 52px); align-items: center;
  background: linear-gradient(135deg, #fffdf8, #f6efdb); }
@media (max-width: 820px) { .contact { grid-template-columns: 1fr; } }
.contact .eyebrow { margin-bottom: .4rem; padding: 0; }
.contact .eyebrow::after { display: none; }
.contact h2 { font-size: clamp(1.4rem, 3.2vw, 2rem); margin-bottom: .8rem; font-weight: 900; }
.contact-actions { display: grid; gap: 10px; }
.contact-item {
  display: flex; flex-direction: column; padding: 16px 20px; border-radius: 16px; background: #fff; border: 1px solid var(--line);
  transition: transform .2s, border-color .2s;
}
.contact-item:hover { transform: translateX(4px); border-color: var(--green-deep); }
.ci-k { font-size: .8rem; color: var(--muted); font-weight: 500; }
.ci-v { font-family: var(--serif); font-weight: 700; color: var(--ink); font-size: 1.1rem; }

/* Footer */
.site-footer { background: #ece6d6; padding: 40px 0 28px; font-size: .9rem; color: var(--muted); }
.disclaimer { text-align: center; padding: 18px 20px; border-radius: 16px; background: rgba(255,255,255,.55); border: 1px solid #ddd4bd; margin-bottom: 28px; }
.disclaimer p { margin: 0; line-height: 1.7; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand { font-family: var(--serif); color: var(--green-deep); font-weight: 700; }
.footer-brand .brand-en { font-size: 1.25rem; }
.footer-brand p { font-family: var(--sans); font-weight: 400; color: var(--muted); margin: .2rem 0 0; }
.footer-info p { margin: 0; text-align: right; }
.footer-info .copy { margin-top: .4rem; font-size: .8rem; }
@media (max-width: 640px) { .footer-info p { text-align: left; } }

.to-top {
  position: fixed; right: 18px; bottom: 18px; width: 46px; height: 46px; border-radius: 50%; background: var(--green-deep); color: #fff;
  display: grid; place-items: center; font-size: 1.2rem; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; transform: translateY(10px);
}
.to-top.show { opacity: 1; pointer-events: auto; transform: none; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* Q&A images (from PPT) */
.acc-media { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: center; }
.acc-media figure { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.acc-media figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center; }
.acc-media.wide { grid-template-columns: 1fr; }
.acc-media.wide figure img { aspect-ratio: auto; object-fit: contain; max-height: 420px; margin: 0 auto; }
.acc-text > :last-child { margin-bottom: 0; }
@media (max-width: 640px) {
  .acc-media { grid-template-columns: 1fr; }
  .acc-media figure { max-width: 240px; }
}
.icon-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: .4rem; }
.icon-cards > div { background: #faf6ec; border-radius: 14px; padding: 18px; text-align: center; }
.icon-cards img { width: 54px; height: 54px; margin: 0 auto 10px; }
.icon-cards b { display: block; font-family: var(--serif); color: var(--ink); margin-bottom: 6px; }
.icon-cards p { font-size: .9rem; margin: 0 0 .4em; }
.icon-cards .xs { font-size: .85rem; }
@media (max-width: 700px) { .icon-cards { grid-template-columns: 1fr; } }

/* Definition image */
.def-figure { width: 180px; margin: 0 auto 1.6rem; background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 40px -20px rgba(0,0,0,.5); }
.def-figure img { width: 100%; aspect-ratio: 1; object-fit: cover; }

/* ==========================================================
   우주의 파동과 음양오행
   ========================================================== */
.wave { background: var(--paper); padding-bottom: clamp(64px, 9vw, 110px); border-top: 1px solid var(--line); }
.wave-intro {
  padding: clamp(64px, 9vw, 110px) 0 clamp(48px, 7vw, 80px);
  background:
    radial-gradient(700px 400px at 90% 20%, rgba(120, 150, 170, .14), transparent 70%),
    linear-gradient(180deg, #f3efe4, var(--paper));
}
.wave-intro-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.wave-kicker { font-weight: 700; color: var(--gold); letter-spacing: .12em; font-size: .9rem; margin-bottom: .8rem; }
.wave-intro h2 { font-size: clamp(1.7rem, 4.2vw, 2.8rem); font-weight: 900; margin-bottom: 1.2rem; line-height: 1.4; }
.wave-intro h2 em { font-style: normal; color: var(--green-deep); }
.wave-intro p { font-size: clamp(1rem, 1.9vw, 1.12rem); }
.wave-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.4rem; }
.wave-chips span { padding: .4em 1em; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: .88rem; font-weight: 500; color: var(--ink); }
@media (max-width: 820px) { .wave-intro-inner { grid-template-columns: 1fr; } }

.arch-img { margin: 0; border-radius: 999px 999px 24px 24px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 5; max-width: 420px; justify-self: center; width: 100%; }
.arch-img img { width: 100%; height: 100%; object-fit: cover; }
.arch-img.sm { max-width: 340px; }
.round-img { margin: 0; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); max-width: 440px; justify-self: center; width: 100%; }
.round-img img { width: 100%; aspect-ratio: 1; object-fit: cover; }

.wv-block { padding: clamp(48px, 7vw, 80px) 0; border-bottom: 1px dashed var(--line); }
.wv-block.last { border-bottom: 0; padding-bottom: 0; }
.wv-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 1.6rem; }
.wv-n { font-family: var(--latin); font-weight: 700; font-size: 2rem; color: var(--gold); line-height: 1; flex: none; }
.wv-head h3 { font-size: clamp(1.3rem, 3vw, 1.85rem); font-weight: 900; }
.wv-lead { font-size: clamp(1rem, 1.9vw, 1.1rem); max-width: 860px; margin-bottom: 1.6rem; }
.wv-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 52px); align-items: center; }
.wv-grid.img-left { grid-template-columns: .8fr 1.2fr; }
@media (max-width: 820px) { .wv-grid, .wv-grid.img-left { grid-template-columns: 1fr; } }
.wv-callout { margin-top: 1.4rem; padding: 16px 20px; border-radius: 14px; background: #fbf5e4; border-left: 4px solid var(--gold); }
.wv-callout.center { text-align: center; border-left: 0; border-top: 3px solid var(--gold); max-width: 900px; margin-inline: auto; }

.homeo { padding: 24px 26px; }
.homeo-k { font-weight: 700; color: var(--gold); font-size: .88rem; letter-spacing: .08em; margin-bottom: .6rem; }
.homeo ul { list-style: none; margin: 0; padding: 0; }
.homeo li { display: flex; justify-content: space-between; gap: 12px; padding: .65em 0; border-bottom: 1px solid var(--line); }
.homeo li:last-child { border-bottom: 0; }
.homeo li b { font-family: var(--serif); color: var(--ink); }
.homeo li span { color: var(--muted); font-size: .93rem; text-align: right; }

.rhythm-list { display: grid; gap: 12px; }
.rhythm-list > div { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; background: var(--bg); border-radius: 16px; border: 1px solid var(--line); }
.ri { font-size: 1.6rem; line-height: 1; flex: none; width: 44px; height: 44px; display: grid; place-items: center; background: #fff; border-radius: 50%; box-shadow: var(--shadow); }
.rhythm-list b { font-family: var(--serif); color: var(--ink); font-size: 1.05rem; }
.rhythm-list p { margin: .2rem 0 0; font-size: .95rem; color: var(--muted); }

.yinyang { display: grid; grid-template-columns: 1fr 120px 1fr; gap: 20px; align-items: center; }
@media (max-width: 680px) { .yinyang { grid-template-columns: 1fr; } .yy-symbol { order: -1; } }
.yy-card { padding: 30px; border-radius: var(--radius); text-align: center; }
.yy-card.yang { background: linear-gradient(160deg, #fff6df, #fbe6b5); }
.yy-card.yin { background: linear-gradient(160deg, #2a3550, #1d2b45); color: #dfe4ee; }
.yy-ico { font-size: 2rem; }
.yy-k { font-family: var(--serif); font-weight: 900; font-size: 1.6rem; margin: .3rem 0 0; color: var(--ink); }
.yin .yy-k { color: #fff; }
.yy-m { font-weight: 700; margin: .2rem 0; }
.yy-s { font-size: .92rem; opacity: .8; margin: 0; }
.yy-symbol svg { width: 100px; margin: 0 auto; animation: spin 24s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.five-el { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
@media (max-width: 960px) { .five-el { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .five-el { grid-template-columns: 1fr; } }
.el { padding: 24px 20px; border-radius: 18px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--c); text-align: center; }
.el img { width: 56px; height: 56px; margin: 0 auto 12px; }
.el b { display: block; font-family: var(--serif); color: var(--ink); font-size: 1.05rem; margin-bottom: .4rem; }
.el p { font-size: .9rem; color: var(--muted); margin: 0; }

.fb-list { display: grid; gap: 10px; margin-top: 1rem; }
.fb { display: flex; gap: 14px; align-items: center; padding: 14px 18px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); }
.fb > span { flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: .9rem; }
.fb.up > span { background: var(--red); }
.fb.down > span { background: var(--green); }
.fb b { font-family: var(--serif); color: var(--ink); }
.fb p { margin: 0; font-size: .93rem; color: var(--muted); }

.signal-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
@media (max-width: 960px) { .signal-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .signal-list { grid-template-columns: 1fr; } }
.signal-list > div { padding: 24px 18px; border-radius: 18px; background: #fff; border: 1px solid var(--line); text-align: center; position: relative; overflow: hidden; }
.signal-list > div::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--c); }
.signal-list img { width: 72px; height: 72px; margin: 0 auto 12px; border-radius: 50%; }
.signal-list b { display: block; font-family: var(--serif); color: var(--ink); font-size: 1.05rem; margin-bottom: .3rem; }
.signal-list p { font-size: .9rem; color: var(--muted); margin: 0; }

.after50 { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: stretch; }
@media (max-width: 820px) { .after50 { grid-template-columns: 1fr; } }
.a50-list { padding: 26px 28px; }
.a50-list ul { margin: 0; padding-left: 1.2em; }
.a50-list li { padding: .3em 0; }
.a50-list li::marker { color: var(--gold); }
.a50-vs { display: grid; gap: 14px; }
.vs-card { padding: 22px 24px; border-radius: 18px; }
.vs-card p { margin: .5rem 0 0; font-size: .95rem; }
.vs-tag { font-family: var(--serif); font-weight: 700; font-size: 1.05rem; }
.vs-card.fight { background: #f8ece9; border: 1px solid #efd3cd; }
.vs-card.fight .vs-tag { color: #a3322a; text-decoration: line-through; text-decoration-thickness: 1px; }
.vs-card.tune { background: var(--green-deep); color: #e5eee8; }
.vs-card.tune .vs-tag { color: var(--gold-soft); }

.connect-img { margin: 0; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: #fff; }
.connect-img img { width: 100%; }
.wv-quote { margin: 1.8rem auto 0; text-align: center; font-family: var(--serif); font-weight: 700; font-size: clamp(1.1rem, 2.6vw, 1.5rem); color: var(--ink); max-width: 760px; }

.core-msg { padding: 22px 24px; border-radius: 18px; background: #fbf5e4; margin-bottom: 18px; }
.core-msg p:last-child { margin: 0; font-family: var(--serif); font-size: 1.05rem; color: var(--ink); line-height: 1.75; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 640px) { .pillars { grid-template-columns: 1fr; } }
.pillars > div { padding: 20px 16px; border-radius: 16px; background: #fff; border: 1px solid var(--line); text-align: center; }
.pillars img { width: 40px; height: 40px; margin: 0 auto 10px; }
.pillars b { display: block; font-family: var(--serif); color: var(--ink); margin-bottom: .3rem; }
.pillars p { font-size: .88rem; color: var(--muted); margin: 0; }

/* Nav: longer labels */
.nav { gap: 1.6rem; }
@media (max-width: 1000px) and (min-width: 861px) { .brand-ko, .brand-dot { display: none; } }

/* ==========================================================
   Multi-page: home paths, page hero, next page
   ========================================================== */
.paths-section { padding-top: clamp(40px, 6vw, 72px); }
.home-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 820px) { .home-paths { grid-template-columns: 1fr; } }
.path-card {
  display: grid; grid-template-columns: 200px 1fr; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s, border-color .25s;
}
.path-card:hover { transform: translateY(-4px); border-color: var(--gold); box-shadow: 0 20px 40px -18px rgba(60,48,20,.3); }
.path-card figure { margin: 0; min-height: 240px; }
.path-card figure img { width: 100%; height: 100%; object-fit: cover; }
.path-orbs { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: linear-gradient(160deg, #f4efe2, #ebe4cf); }
.path-orbs .orb { width: 30px; }
.path-body { padding: 28px; display: flex; flex-direction: column; }
.path-k { font-family: var(--latin); font-weight: 700; color: var(--gold); letter-spacing: .14em; font-size: .95rem; }
.path-body h2 { font-size: clamp(1.3rem, 2.6vw, 1.6rem); font-weight: 900; margin: .3rem 0 .7rem; }
.path-body p { font-size: .95rem; color: var(--muted); flex: 1; }
.path-more { font-weight: 700; color: var(--green-deep); }
@media (max-width: 520px) {
  .path-card { grid-template-columns: 1fr; }
  .path-card figure { min-height: 180px; max-height: 200px; }
  .path-orbs { flex-direction: row; }
}

.page-hero {
  text-align: center; padding: clamp(56px, 8vw, 96px) 0 clamp(40px, 6vw, 64px);
  background:
    radial-gradient(600px 400px at 0% 0%, rgba(162, 196, 120, .2), transparent 70%),
    radial-gradient(600px 400px at 100% 10%, rgba(233, 215, 168, .45), transparent 70%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900; margin-top: .8rem; }
.page-hero h1 em { font-style: normal; color: var(--green-deep); }
.orbs.small { margin: 1.8rem 0; }
.orbs.small .orb { width: clamp(28px, 5vw, 40px); }
.page-toc { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.page-toc a { padding: .55em 1.2em; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-size: .93rem; font-weight: 500; color: var(--ink); transition: .2s; }
.page-toc a b { font-family: var(--latin); color: var(--gold); margin-right: .3em; }
.page-toc a:hover { border-color: var(--green-deep); background: #fff; }

.wave.page-first { border-top: 0; }

.next-wrap { padding-top: clamp(40px, 6vw, 72px); background: var(--bg); }
.next-page {
  display: grid; grid-template-columns: 1fr auto; grid-template-areas: "k a" "t a" "d a"; align-items: center;
  padding: clamp(24px, 4vw, 40px); border-radius: var(--radius); background: var(--green-deep); color: #e5eee8;
  box-shadow: var(--shadow); transition: transform .25s;
}
.next-page:hover { transform: translateY(-3px); }
.np-k { grid-area: k; font-size: .85rem; font-weight: 700; letter-spacing: .12em; color: var(--gold-soft); }
.np-t { grid-area: t; font-family: var(--serif); font-weight: 900; font-size: clamp(1.4rem, 3vw, 2rem); color: #fff; margin: .2rem 0; }
.np-d { grid-area: d; opacity: .85; }
.np-arrow { grid-area: a; width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; font-size: 1.4rem; margin-left: 16px; }
.next-contact { text-align: center; margin: 1.4rem 0 0; color: var(--muted); }
.next-contact a { color: var(--green-deep); font-weight: 700; }