/* MediMind Lite — 시작 페이지 = 회사 소개(투자자 페이지에서 옮김) + 로그인 카드를 한 화면에 (2026-10-13)
 * 첫 화면 왼쪽은 소개, 오른쪽은 로그인 카드입니다. 아래로 미션 · 원칙 · 문의.
 * CSP: 외부 글꼴 없음(시스템 글꼴 + 같은 서버의 Plex Mono), 인라인 style 없음. 색은 theme-plex.css 와 같은 값. */
.site {
  --s-paper: #f2f6f5; --s-surface: #ffffff; --s-ink: #0f1f26; --s-ink-2: #4a5c63; --s-ink-3: #6e8085;
  --s-line: #d5dfdd; --s-line-2: #bfcdca; --s-teal: #0b7a72; --s-teal-ink: #ffffff;
  --s-cta-bg: #0f1f26; --s-cta-ink: #eef5f3; --s-cta-line: #2d4a55; --s-cta-mut: #9fb6b8; --s-cta-accent: #3dbdaf;
  --s-display: "IBM Plex Sans Condensed", "IBM Plex Sans KR", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
  --s-body: "IBM Plex Sans", "IBM Plex Sans KR", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
  --s-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --s-gut: clamp(16px, 4vw, 32px);
  min-height: 100vh; background: var(--s-paper); color: var(--s-ink); font: 400 16px/1.6 var(--s-body);
}
.site[lang="ko"] { word-break: keep-all; }
.site h1, .site h2, .site h3, .site p, .site ol { margin: 0; }
.site a { color: inherit; }
.site-wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--s-gut); }
.site-eyebrow { font: 400 12px/1.5 var(--s-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--s-teal); }
.site[lang="ko"] .site-eyebrow, .site[lang="ko"] .site-status { font-family: var(--s-body); font-weight: 600; letter-spacing: .02em; text-transform: none; }
.site :focus-visible { outline: 2px solid var(--s-teal); outline-offset: 4px; border-radius: 4px; }

/* 버튼 */
.site-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 8px; border: 1px solid var(--s-teal); background: var(--s-teal); color: var(--s-teal-ink) !important; font-weight: 600; font-size: 14px; text-decoration: none; transition: transform .12s; }
.site-btn:hover { transform: translateY(-1px); }
.site-btn-ghost { background: transparent; color: var(--s-ink) !important; border-color: var(--s-line-2); }
.site-btn-ghost:hover { border-color: var(--s-teal); }
.site-btn-sm { min-height: 36px; padding: 0 14px; }

/* 위 메뉴 */
.site-nav { position: sticky; top: 0; z-index: 20; background: #f2f6f5eb; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--s-line); }
.site-nav-in { display: flex; align-items: center; gap: 22px; min-height: 68px; }
.site-brand { display: inline-flex; align-items: center; gap: 9px; font: 700 22px/1 var(--s-display); letter-spacing: -.01em; text-decoration: none; white-space: nowrap; }
.site-brand svg { width: 28px; height: 28px; flex: none; }
.site-mk-bg { fill: var(--s-teal); }
.site-mk-ln { fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.site-links { display: flex; gap: 24px; margin-left: auto; font-size: 14px; }
.site-links a { text-decoration: none; color: var(--s-ink-2); }
.site-links a:hover { color: var(--s-ink); }
.site-lang { display: inline-flex; border: 1px solid var(--s-line-2); border-radius: 7px; overflow: hidden; }
.site-lang button { border: 0; background: transparent; padding: 5px 10px; min-height: 32px; font: 400 12px var(--s-mono); color: var(--s-ink-2); cursor: pointer; }
.site-lang button[aria-pressed="true"] { background: var(--s-ink); color: var(--s-paper); }

/* 첫 화면: 왼쪽 소개 · 오른쪽 로그인 카드 */
.site-hero { padding-top: clamp(48px, 8vh, 96px); }
.site-hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .site-hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr); gap: 56px; } }
.site-hero .site-eyebrow { margin-bottom: 26px; }
.site-hero h1 { font: 700 clamp(48px, 6.6vw, 104px)/.98 var(--s-display); letter-spacing: -.02em; text-wrap: balance; }
.site[lang="ko"] .site-hero h1 { font-size: clamp(42px, 5.6vw, 86px); line-height: 1.12; letter-spacing: 0; }
.site-hero h1 span { display: block; }
.site-pos { color: var(--s-ink); }
.site-neg { color: var(--s-ink-3); }
.site .site-lede { max-width: 52ch; margin-top: 28px; color: var(--s-ink-2); font-size: 17px; line-height: 1.65; }
.site-ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.site .site-status { display: flex; align-items: center; gap: 9px; margin-top: 22px; color: var(--s-ink-2); font: 400 11.5px/1.6 var(--s-mono); }
.site-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--s-teal); flex: none; animation: site-pulse 2.4s ease-in-out infinite; }
@keyframes site-pulse { 50% { opacity: .35; } }

/* 로그인 카드 (기존 .landing-card 모양 유지, 첫 화면 안에서) */
.site .landing-card { width: 100%; max-width: 440px; justify-self: end; margin: 0; scroll-margin-top: 96px; }
.site .landing-card h2 { margin-top: 12px; color: var(--s-ink); font-family: var(--s-display); font-size: clamp(24px, 2.4vw, 30px); line-height: 1.3; letter-spacing: -.02em; word-break: keep-all; }
.site .landing-guide-link { display: inline-flex; }
/* .site a { color: inherit } 가 버튼의 흰 글자를 덮어 청록 위 진한 글자(대비 3.25:1)가 되던 것을 되돌립니다(흰 글자 5.2:1) */
.site .landing-primary { color: var(--s-teal-ink); }
@media (max-width: 959px) { .site .landing-card { justify-self: stretch; max-width: none; } }

/* 심전도 띠 (start.js · Codex 디자인 2026-10-13): 옅은 차트 용지, 1.6 px 선, 희미한 기준선 위로 밝은 선이 일정한 속도로 지나갑니다 */
.site-pulse { --mark: 32px; --pulse-inset: max(var(--s-gut), calc((100% - 1176px) / 2)); --pulse-edge: clamp(12px, 3vw, 48px); position: relative; isolation: isolate; width: 100%; height: 176px; margin-top: 40px; overflow: hidden; pointer-events: none; background: var(--s-paper); }
.site-grid-bg { position: absolute; inset: 0; opacity: .65;
  background-image: linear-gradient(to right, color-mix(in srgb, var(--s-line) 28%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in srgb, var(--s-line) 28%, transparent) 1px, transparent 1px), linear-gradient(to right, color-mix(in srgb, var(--s-line) 62%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in srgb, var(--s-line) 62%, transparent) 1px, transparent 1px);
  background-size: 10px 10px, 10px 10px, 50px 50px, 50px 50px; background-position: center;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 24%, #000 76%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 24%, #000 76%, transparent); }
.site-trace-reference, .site-trace-svg { position: absolute; top: 0; left: 0; display: block; width: 100%; max-width: none; height: 100%; overflow: hidden; }
.site-trace-window { position: absolute; top: 0; bottom: 0; left: 0; width: 100%; overflow: hidden; }
.site-trace, .site-trace-rest { fill: none; stroke: var(--s-teal); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.site-trace { opacity: .86; }
.site-trace-rest { opacity: .12; }
.site-mark { position: absolute; z-index: 2; right: var(--pulse-inset); top: calc(54% - var(--mark) * 13 / 24); width: var(--mark); height: var(--mark); }
.site-mark::before { content: ""; position: absolute; z-index: -1; inset: -3px; border: 1px solid color-mix(in srgb, var(--s-line) 65%, transparent); border-radius: 11px; background: var(--s-paper); box-shadow: 0 2px 8px color-mix(in srgb, var(--s-ink) 7%, transparent); }
.site-mark svg { display: block; width: 100%; height: 100%; }
.site-mark .site-mk-bg { fill: var(--s-teal); }
.site-mark .site-mk-ln { fill: none; stroke: var(--s-teal-ink); stroke-width: 1.15; stroke-linecap: round; stroke-linejoin: round; }
/* 양 끝 흐림은 고정(선과 함께 움직이지 않음) */
.site-pulse::after { content: ""; position: absolute; z-index: 3; inset: 0; background: linear-gradient(to right, var(--s-paper), transparent var(--pulse-edge), transparent calc(100% - var(--pulse-edge)), var(--s-paper)); }
@media (max-width: 759px) { .site-pulse { --mark: 28px; height: 128px; margin-top: 28px; } }
@media (prefers-reduced-motion: reduce) {
  .site-trace-window, .site-trace-svg, .site-mark { transform: none !important; }
  .site-trace-window, .site-mark { opacity: 1 !important; }
}

/* 아래 구역 */
.site-section { padding-block: clamp(72px, 10vw, 128px); border-top: 1px solid var(--s-line); }
.site-two { display: grid; gap: 20px 24px; }
@media (min-width: 760px) { .site-two { grid-template-columns: 2fr 10fr; align-items: baseline; } }
.site-mission h2 { font: 500 clamp(28px, 3.1vw, 46px)/1.25 var(--s-display); letter-spacing: -.015em; text-wrap: balance; }
.site-mission h2 span { display: block; }
.site-mission h2 .site-neg { margin-top: 8px; }
.site-heading { margin-bottom: 52px; }
.site h2 { font: 700 clamp(32px, 3.8vw, 56px)/1.1 var(--s-display); letter-spacing: -.015em; }
.site[lang="ko"] h2, .site[lang="ko"] h3 { line-height: 1.3; letter-spacing: 0; }
.site-principles { display: grid; gap: 36px; list-style: none; padding: 0; }
@media (min-width: 760px) { .site-principles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.site-principles li { border-top: 1px solid var(--s-line-2); padding-top: 20px; }
.site-num { display: block; margin-bottom: 32px; font: 400 12px/1.5 var(--s-mono); color: var(--s-teal); }
.site h3 { font: 600 26px/1.2 var(--s-display); letter-spacing: -.01em; margin-bottom: 12px; }
.site-principles p { max-width: 34ch; color: var(--s-ink-2); }
.site-contact { background: var(--s-cta-bg); color: var(--s-cta-ink); border: 0; }
.site-contact .site-eyebrow { color: var(--s-cta-accent); }
.site-contact-body > p { max-width: 48ch; margin-top: 20px; color: var(--s-cta-mut); font-size: 17px; }
.site-email-row { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 40px; }
.site-email { font: 500 clamp(24px, 3.2vw, 44px)/1.2 var(--s-display); text-underline-offset: 9px; text-decoration-thickness: 1px; text-decoration-color: var(--s-cta-line); }
.site-email:hover { text-decoration-color: var(--s-cta-ink); }
.site-copy { min-height: 40px; min-width: 72px; padding: 8px 14px; border: 1px solid var(--s-cta-line); border-radius: 8px; background: transparent; color: var(--s-cta-ink); font: 400 12px/1.5 var(--s-mono); cursor: pointer; }
.site-contact :focus-visible { outline-color: var(--s-cta-ink); }
.site-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; min-height: 112px; padding-block: 28px; }
.site-foot .site-brand { margin-right: auto; font-size: 18px; }
.site-foot > span, .site-foot-email { color: var(--s-ink-2); font-size: 12px; }

@media (max-width: 759px) {
  .site-links, .site-nav .site-btn-sm { display: none; }
  .site-lang { margin-left: auto; }
  .site-nav-in { min-height: 60px; }
  .site-lede { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .site-btn, .site-status::before { transition: none; animation: none; }
}