/* Scoped under .dtb-root — no global body/page selectors (WP theme safe) */

.dtb-root {
  --dtb-color-bg-panel: #e7f3f3;
  --dtb-color-text: #1a1a1a;
  --dtb-color-text-muted: #333333;
  --dtb-color-divider: #c5d9d7;
  --dtb-color-white: #ffffff;
  --dtb-font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --dtb-banner-max-width: 1616px;
  --dtb-banner-width: 1616px;
  --dtb-banner-height: 296px;
  --dtb-radius-lg: 18px;

  font-family: var(--dtb-font-family);
  color: var(--dtb-color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.dtb-root *,
.dtb-root *::before,
.dtb-root *::after {
  box-sizing: border-box;
}

/* Local preview wrapper (index.html only) */
.dtb-root.dtb-preview {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  min-height: 100vh;
  padding: 40px 20px;
  background: var(--dtb-color-white);
}

body.dtb-compare-mode .dtb-root.dtb-preview {
  min-height: auto;
  padding: 0;
  margin: 0;
  background: var(--dtb-color-white);
}

/* Theme reset for nested elements */
.dtb-root .dtb-banner__headline {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
}

.dtb-root .dtb-banner__features {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dtb-root .dtb-banner__feature {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dtb-root .dtb-banner__feature-text {
  margin: 0;
  padding: 0;
}

.dtb-root .dtb-banner__image,
.dtb-root .dtb-banner__badge-icon,
.dtb-root .dtb-banner__check {
  border: 0;
  vertical-align: middle;
}

/* ── Banner (responsive default) ── */
.dtb-root .dtb-banner {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  max-width: var(--dtb-banner-max-width);
  border-radius: var(--dtb-radius-lg);
  overflow: hidden;
  background: var(--dtb-color-bg-panel);
}

/* ── Left Media ── */
.dtb-root .dtb-banner__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 780 / 296;
  min-height: 160px;
}

.dtb-root .dtb-banner__image {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

/* ── Right Content ── */
.dtb-root .dtb-banner__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px 20px 28px;
  background: var(--dtb-color-bg-panel);
}

/* ── Header ── */
.dtb-root .dtb-banner__header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dtb-root .dtb-banner__badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--dtb-color-white);
  border-radius: 50%;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
}

.dtb-root .dtb-banner__badge-icon {
  display: block;
  width: 28px;
  height: 28px;
  max-width: none;
  object-fit: contain;
}

.dtb-root .dtb-banner__headline {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.035em;
  color: var(--dtb-color-text);
}

.dtb-root .dtb-banner__headline-line {
  display: block;
  font-size: clamp(16px, 4vw, 20px);
  font-weight: 600;
}

.dtb-root .dtb-banner__headline-line--emphasis {
  display: block;
  font-size: clamp(17px, 4.2vw, 22px);
  font-weight: 700;
}

/* ── Features ── */
.dtb-root .dtb-banner__features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.dtb-root .dtb-banner__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 0 0 16px;
}

.dtb-root .dtb-banner__feature:not(:last-child) {
  border-bottom: 1px solid var(--dtb-color-divider);
}

.dtb-root .dtb-banner__check {
  flex-shrink: 0;
  display: block;
  width: 20px;
  height: 20px;
  max-width: none;
  margin-top: 1px;
  object-fit: contain;
}

.dtb-root .dtb-banner__feature-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: clamp(13px, 3.5vw, 14.5px);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: -0.03em;
  color: var(--dtb-color-text-muted);
}

.dtb-root .dtb-banner__feature-text span {
  display: block;
}

/* ── Tablet ── */
@media (min-width: 640px) {
  .dtb-root .dtb-banner__content {
    gap: 28px;
    padding: 28px 24px 32px;
  }

  .dtb-root .dtb-banner__header {
    gap: 24px;
  }

  .dtb-root .dtb-banner__badge {
    width: 80px;
    height: 80px;
  }

  .dtb-root .dtb-banner__badge-icon {
    width: 32px;
    height: 32px;
  }

  .dtb-root .dtb-banner__features {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .dtb-root .dtb-banner__feature {
    padding: 0 12px;
  }

  .dtb-root .dtb-banner__feature:first-child {
    padding-left: 0;
  }

  .dtb-root .dtb-banner__feature:not(:last-child) {
    border-bottom: none;
    border-right: 1px solid var(--dtb-color-divider);
  }

  .dtb-root .dtb-banner__check {
    width: 22px;
    height: 22px;
  }
}

/* ── Desktop horizontal ── */
@media (min-width: 1024px) {
  .dtb-root .dtb-banner {
    grid-template-columns: 48.27% 1fr;
    aspect-ratio: 1616 / 296;
  }

  .dtb-root .dtb-banner__media {
    aspect-ratio: auto;
    min-height: 0;
    height: 100%;
  }

  .dtb-root .dtb-banner__content {
    justify-content: flex-start;
    min-height: 100%;
    gap: clamp(24px, 3vw, 52px);
    padding: clamp(28px, 3vw, 43px) clamp(12px, 1.2vw, 16px) clamp(28px, 3vw, 42px) clamp(24px, 2.8vw, 41px);
  }

  .dtb-root .dtb-banner__features {
    margin-top: auto;
  }

  .dtb-root .dtb-banner__header {
    gap: clamp(24px, 3.5vw, 47px);
  }

  .dtb-root .dtb-banner__badge {
    width: clamp(72px, 6.5vw, 98px);
    height: clamp(72px, 6.5vw, 98px);
  }

  .dtb-root .dtb-banner__badge-icon {
    width: clamp(28px, 2.5vw, 38px);
    height: clamp(28px, 2.5vw, 38px);
  }

  .dtb-root .dtb-banner__feature {
    padding: 0 clamp(12px, 1.5vw, 22px);
  }
}

/* ── Pixel-compare mode (local dev: ?compare=1) ── */
body.dtb-compare-mode .dtb-root .dtb-banner {
  width: var(--dtb-banner-width);
  height: var(--dtb-banner-height);
  max-width: none;
  aspect-ratio: auto;
  grid-template-columns: 780px 836px;
  margin: 0;
  box-shadow: none;
}

body.dtb-compare-mode .dtb-root .dtb-banner__media {
  aspect-ratio: auto;
  min-height: 0;
  height: 100%;
}

body.dtb-compare-mode .dtb-root .dtb-banner__content {
  position: relative;
  display: block;
  height: 100%;
  gap: 0;
  padding: 0;
  justify-content: unset;
}

body.dtb-compare-mode .dtb-root .dtb-banner__header {
  position: absolute;
  top: 43px;
  left: 41px;
  right: 16px;
  gap: 47px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__badge {
  width: 98px;
  height: 98px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__badge-icon {
  width: 38px;
  height: 38px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__headline {
  gap: 6px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__headline-line {
  font-size: 20px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__headline-line--emphasis {
  font-size: 22px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__features {
  position: absolute;
  top: 194px;
  left: 41px;
  right: 16px;
  display: grid;
  grid-template-columns: 278px 247px 1fr;
  gap: 0;
}

body.dtb-compare-mode .dtb-root .dtb-banner__feature {
  gap: 12px;
  padding: 0 22px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__feature:first-child {
  padding-left: 0;
}

body.dtb-compare-mode .dtb-root .dtb-banner__feature:not(:last-child) {
  border-bottom: none;
  border-right: 1px solid var(--dtb-color-divider);
}

body.dtb-compare-mode .dtb-root .dtb-banner__check {
  width: 22px;
  height: 22px;
}

body.dtb-compare-mode .dtb-root .dtb-banner__feature-text {
  font-size: 14.5px;
}