/* ============================================
   TIMBOT — base.css
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

html.is-main {
  scroll-snap-type: y mandatory;
  scroll-padding-top: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

button {
  font-family: var(--font-sans);
}

/* ── 컨테이너 ──────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── 섹션 레이블 ───────────────────────────── */
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 0.75rem;
  display: block;
}

/* ── 섹션 타이틀 ───────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.section-title--light {
  color: var(--color-white);
}

/* ── Reveal 애니메이션 ─────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── 다크 배경용 텍스트 컬러 override ─────── */
.on-dark .section-label {
  color: var(--color-cyan-light);
}

.on-dark .section-title {
  color: var(--color-white);
}

/* ── 스크롤 스냅 유틸리티 ──────────────────── */
.snap-section {
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}






/*메시지창*/
.Msg_Open {
  min-width: 200px;
  position: fixed;
  top: 0;
  right: 10px;
  color: #204EAC;
  background-color: #C7D6F5;
  border: 1px solid #497ADE;
  z-index: 9999999;
  border-radius: 4px;
  padding: 15px;
  font-size: 15px;
  font-weight: bold;
}

.Msg_Open.blue {
  color: #204EAC;
  background-color: #C7D6F5;
  border: 1px solid #497ADE;
}

.Msg_Open.red {
  color: #ffffff;
  background-color: #D9534F;
  border: 1px solid #9B2522;
}




iframe#hiddenFrame {
  width: 0;
  height: 0;
  top: 0;
  left: 0;
  background-color: #fff;
  border: 0;
  display: none;
  position: fixed;
  z-index: 9999;
}

iframe#hiddenFrame.off {
  width: 0;
  height: 0;
  border: 0;
  display: none;
}

iframe#hiddenFrame.on {
  width: 100%;
  height: 300px;
  background-color: #fff;
  border: 3px solid #FF0000;
  display: block;
  resize: vertical;
  overflow: auto;
}