/* KEEM Inv - 로고의 금속 질감(스틸 블루, 브론즈)에서 가져온 팔레트 */
:root {
  --bg: #eceff2;
  --surface: #f8f9fb;
  --ink: #16202b;
  --ink-soft: #4b5967;
  --line: #d3d9df;
  --steel: #2f4558;
  --steel-deep: #1b2b3a;
  --bronze: #a0672f;
  --bronze-soft: #f0e4d6;

  /* 국내 증시 관례: 상승은 빨강, 하락은 파랑 */
  --up: #d0342c;
  --down: #2a68c9;

  --font-body: "Noto Sans KR", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  --font-num: "IBM Plex Mono", "D2Coding", Consolas, monospace;

  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
}

/* ---------- 상단 바 ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 249, 251, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

/* KEEM 글자 영역만 잘라낸 투명 배경 로고 (KEEM_mark.png) */
.brand-mark {
  display: block;
  height: 38px;
}

.brand-mark img {
  height: 100%;
  width: auto;
  max-width: none;
}

.brand-sub {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze);
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

.actions {
  display: flex;
  gap: 8px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 4px;
  border: 1px solid var(--steel);
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

.btn-ghost {
  background: transparent;
  color: var(--steel);
}
.btn-ghost:hover { background: var(--steel); color: #fff; }

.btn-solid {
  background: var(--steel-deep);
  border-color: var(--steel-deep);
  color: #fff;
}
.btn-solid:hover { background: var(--bronze); border-color: var(--bronze); }

/* ---------- 본문 공통 ---------- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter) 56px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 32px;
  padding-block: 48px 8px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--steel-deep);
  text-wrap: balance;
}

.lead {
  margin-top: 18px;
  font-size: 17px;
  color: var(--ink);
  max-width: 34em;
}

.hero-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--ink-soft);
  max-width: 38em;
}

.hero-logo img {
  width: 100%;
  height: auto;
}

.block-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--steel-deep);
}

h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--steel-deep);
}

.tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--bronze);
  background: var(--bronze-soft);
  padding: 2px 8px;
  border-radius: 3px;
}

/* ---------- 포트폴리오 ---------- */
.portfolio {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.summary {
  background: var(--steel-deep);
  color: #e8edf1;
  padding: 22px;
  border-radius: 6px;
}

.summary .label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #9fb0bf;
}

.total {
  font-size: 28px;
  font-weight: 500;
  margin-top: 4px;
  line-height: 1.2;
}

.delta {
  font-size: 14px;
  margin-top: 6px;
}

.spark { margin-top: 18px; }
.spark svg { display: block; width: 100%; height: auto; }

.spark-cap {
  margin-top: 6px;
  font-size: 11px;
  color: #9fb0bf;
}

.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
}

th {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--line);
}

td { border-bottom: 1px solid var(--line); }
tbody tr:last-child td { border-bottom: 0; }

.r { text-align: right; }

.stock-name { font-weight: 500; }
.stock-code {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--ink-soft);
}

.up { color: var(--up); }
.down { color: var(--down); }
.summary .up { color: #ff8a80; }
.summary .down { color: #8fb8ff; }

/* ---------- 변화 기록 ---------- */
.timeline {
  border-left: 2px solid var(--line);
  margin-left: 6px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tl-item {
  position: relative;
  padding-left: 22px;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 8px 16px;
}

.tl-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--bronze);
}

.tl-date {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--ink-soft);
  padding-top: 2px;
}

.tl-title { font-weight: 700; }

.tl-kind {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  margin-right: 6px;
  border-radius: 3px;
  vertical-align: 1px;
  color: #fff;
}
.tl-kind.buy { background: var(--up); }
.tl-kind.sell { background: var(--down); }
.tl-kind.adj { background: var(--steel); }

.tl-desc { color: var(--ink-soft); font-size: 14px; }

/* ---------- 공유 노트 ---------- */
.notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.note h3 { font-size: 16px; }
.note p { font-size: 14px; color: var(--ink-soft); }

.note-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* ---------- 추가 예정 ---------- */
.roadmap {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 32px;
}

.rm-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.rm-name { font-weight: 700; flex: 0 0 auto; }
.rm-desc { color: var(--ink-soft); font-size: 14px; flex: 1 1 auto; }

.rm-state {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.rm-state.soon {
  border-color: var(--bronze);
  color: var(--bronze);
}

/* ---------- 푸터 / 토스트 ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 20px var(--gutter);
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--steel-deep);
  color: #fff;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 14px;
  box-shadow: 0 6px 20px rgba(22, 32, 43, 0.25);
  z-index: 20;
  max-width: calc(100vw - 32px);
}

/* ---------- 반응형 ---------- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 32px; }
  .hero-logo { max-width: 460px; }
  .portfolio { grid-template-columns: 1fr; }
  .notes, .roadmap { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .brand-sub { display: none; }
  .brand-mark { height: 32px; }
  .btn { padding: 7px 12px; font-size: 13px; }
  .topbar-inner { flex-wrap: wrap; row-gap: 8px; }
  .actions { width: 100%; }
  .actions .btn { flex: 1; text-align: center; white-space: nowrap; padding-inline: 6px; }
  .tl-item { grid-template-columns: 1fr; }
  .rm-item { flex-wrap: wrap; }
  .rm-desc { flex-basis: 100%; order: 3; }
}

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