.hd-performance {
  width: 100%;
  scroll-margin-top: var(--mh-header-height, 120px);
  color: #102a46;
  background: #fff;
}

.hd-performance .hd-shell {
  width: min(1760px, calc(100% - 64px));
}

.hd-performance__heading-stage {
  padding: 96px 0 132px;
  background: #fff;
}

.hd-performance__heading {
  width: min(1160px, calc(100% - 56px));
  min-height: 90px;
  margin: 0 auto;
  display: grid;
  grid-template-rows: 59px auto;
  row-gap: 0;
  text-align: center;
}

.hd-performance__heading h2 {
  margin: 0;
  color: #102a46;
  font-family: Pretendard, "Noto Sans KR", "Segoe UI", Arial, sans-serif;
  font-size: 50px;
  font-style: normal;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.hd-performance__title-primary { font: inherit; }

.hd-performance__title-accent {
  margin-left: 0.1em;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.hd-performance__heading p {
  margin: 0;
  color: #5f6f7d;
  font-size: clamp(16px, 1.5vw, 18px);
  font-weight: 500;
  line-height: 1.65;
}

.hd-performance__content-stage {
  padding: 0 0 110px;
  background: #fff;
}

.hd-performance__visual {
  position: relative;
  height: clamp(610px, 38vw, 660px);
  overflow: hidden;
  background: #102a46;
  border-radius: 0;
}

.hd-performance__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 21, 35, 0.02) 18%, rgba(5, 21, 35, 0.1) 52%, rgba(5, 21, 35, 0.7) 100%),
    linear-gradient(90deg, rgba(5, 21, 35, 0.16) 0%, rgba(5, 21, 35, 0.08) 46%, rgba(5, 21, 35, 0.02) 78%);
  pointer-events: none;
}

.hd-performance__visual > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 51%;
}

.hd-performance__statement {
  position: relative;
  z-index: 3;
  width: min(760px, 44%);
  margin: -80px 0 0 clamp(48px, 5.5%, 96px);
  padding: 52px 56px 54px;
  box-sizing: border-box;
  color: #102a46;
  background: #fff;
  border: 1px solid #e4e8eb;
  border-top: 0;
  box-shadow: 0 14px 32px rgba(16, 42, 70, 0.025);
  text-align: left;
  word-break: keep-all;
}

.hd-performance__statement::before {
  content: "";
  position: absolute;
  right: -1px;
  bottom: 100%;
  left: -1px;
  height: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, .68) 66%, #fff 100%);
  pointer-events: none;
}

.hd-performance__statement-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #a78348;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.16em;
}

.hd-performance__statement-eyebrow::after {
  content: "";
  width: 44px;
  height: 1px;
  background: #d7c39f;
}

.hd-performance__statement h3 {
  margin: 24px 0 0;
  color: #102a46;
  font-size: clamp(25px, 1.72vw, 31px);
  font-weight: 680;
  line-height: 1.42;
  letter-spacing: -.037em;
}

.hd-performance__statement p {
  margin: 22px 0 0;
  color: #5d7284;
  font-size: clamp(14px, .88vw, 16px);
  font-weight: 450;
  line-height: 1.72;
  letter-spacing: -.016em;
}

.hd-performance__statement h3 span,
.hd-performance__statement p span {
  display: block;
}

.hd-performance__panel {
  position: relative;
  width: 88%;
  margin: 112px auto 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  display: grid;
  grid-template-columns: minmax(250px, 29%) minmax(0, 71%);
  gap: clamp(50px, 5vw, 88px);
  align-items: start;
}

.hd-performance__metrics {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 96px;
  left: 0;
  height: 136px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  color: #fff;
  background: linear-gradient(180deg, rgba(7, 28, 47, 0.08) 0%, rgba(7, 28, 47, 0.52) 28%, rgba(7, 28, 47, 0.82) 100%);
}

.hd-performance-metric {
  min-width: 0;
  padding: 14px clamp(22px, 2vw, 36px) 17px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hd-performance-metric + .hd-performance-metric { border-left: 1px solid rgba(255, 255, 255, 0.18); }

.hd-performance-metric__index {
  color: #d7bb86;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.14em;
}

.hd-performance-metric strong {
  margin-top: 8px;
  color: #fff;
  font-size: clamp(56px, 3.55vw, 64px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
}

.hd-performance-metric h3 {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(15px, 0.9vw, 17px);
  font-weight: 500;
  line-height: 1.35;
  word-break: keep-all;
}

.hd-performance__certification-heading {
  display: block;
  padding-top: 8px;
}

.hd-performance__certification-heading p {
  margin: 0;
  color: #a78348;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.16em;
}

.hd-performance__certification-heading h3 {
  margin: 25px 0 0;
  color: #102a46;
  font-size: clamp(27px, 2vw, 31px);
  font-weight: 650;
  line-height: 1.42;
  letter-spacing: -0.035em;
  word-break: keep-all;
}

.hd-performance__certification-heading span {
  display: block;
  width: 50px;
  height: 1px;
  margin-top: 28px;
  background: #dbe2e7;
}

.hd-performance__certificates {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 2.1vw, 36px);
  align-items: stretch;
  background: transparent;
  border: 0;
}

.hd-certificate-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.hd-certificate-card__media {
  position: relative;
  width: min(100%, 158px);
  height: 166px;
  margin: 0 auto;
  padding: 8px;
  background: #f7f8f9;
  border: 1px solid #edf0f2;
  border-radius: 0;
}

.hd-certificate-card__image {
  width: min(100%, 140px);
  height: 100%;
  margin: 0 auto;
  padding: 0;
  display: block;
  background: transparent;
  border: 0;
  cursor: zoom-in;
}

.hd-certificate-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.34s cubic-bezier(0.2, 0.72, 0.25, 1);
}

.hd-certificate-card__image:hover img,
.hd-certificate-card__image:focus-visible img { transform: scale(1.022) translateY(-2px); }

.hd-certificate-card__image:focus-visible {
  outline: 2px solid #1479b8;
  outline-offset: 3px;
}

.hd-certificate-card__copy span {
  display: block;
  margin-top: 12px;
  color: #a78348;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.12em;
}

.hd-certificate-card__copy h3 {
  min-height: 0;
  margin: 7px 0 5px;
  color: #102a46;
  font-size: clamp(15px, 0.96vw, 17px);
  font-weight: 700;
  line-height: 1.35;
  word-break: keep-all;
}

.hd-certificate-card__copy p {
  margin: 0;
  color: #5d7284;
  font-size: clamp(12px, 0.74vw, 13px);
  line-height: 1.5;
  word-break: keep-all;
}

@media (max-width: 1180px) {
  .hd-performance__statement { width: min(760px, 58%); }

  .hd-performance__panel {
    grid-template-columns: minmax(220px, 28%) minmax(0, 72%);
    gap: 40px;
  }

  .hd-performance__certificates { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .hd-performance__visual { height: 740px; }

  .hd-performance__statement {
    width: calc(100% - 80px);
    margin: -64px auto 0;
    padding: 36px 40px 40px;
  }

  .hd-performance__statement::before {
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    height: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .72) 0%, #fff 100%);
  }

  .hd-performance__statement h3 { font-size: 25px; }

  .hd-performance__metrics {
    bottom: 64px;
    height: 250px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hd-performance-metric { padding: 18px 20px; }
  .hd-performance-metric:nth-child(odd) { border-left: 0; }
  .hd-performance-metric:nth-child(n + 3) { border-top: 1px solid rgba(255, 255, 255, 0.24); }

  .hd-performance__panel {
    margin-top: 104px;
    grid-template-columns: 1fr;
    gap: 46px;
  }
  .hd-performance__certificates { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hd-certificate-card__media { height: 170px; }
}

@media (max-width: 769px) {
  .hd-performance .hd-shell { width: calc(100% - 40px); }

  .hd-performance__heading-stage { padding: 88px 0 80px; }

  .hd-performance__heading {
    width: 100%;
    min-height: 0;
    grid-template-rows: auto auto;
    row-gap: 14px;
  }

  .hd-performance__heading h2 { font-size: clamp(35px, 10vw, 44px); }
  .hd-performance__heading p { font-size: 15px; }

  .hd-performance__content-stage { padding-bottom: 110px; }

  .hd-performance__visual {
    height: 760px;
    border-radius: 0;
  }

  .hd-performance__visual > img { object-position: 44% 52%; }

  .hd-performance__statement {
    width: calc(100% - 32px);
    margin: -48px auto 0;
    padding: 28px 24px 30px;
  }

  .hd-performance__statement p {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.65;
  }

  .hd-performance__statement h3 span,
  .hd-performance__statement p span { display: inline; }

  .hd-performance__visual::after {
    background: linear-gradient(180deg, rgba(6, 24, 40, 0.08) 8%, rgba(6, 24, 40, 0.38) 42%, rgba(6, 24, 40, 0.9) 100%);
  }

  .hd-performance__panel {
    width: calc(100% - 8px);
    margin-top: 90px;
  }

  .hd-performance__metrics { bottom: 48px; height: 250px; }

  .hd-performance-metric {
    padding: 16px 10px;
  }

  .hd-performance-metric__index { font-size: 10px; }
  .hd-performance-metric strong { margin-top: 8px; font-size: clamp(36px, 10.5vw, 44px); }
  .hd-performance-metric h3 { margin-top: 9px; font-size: 12px; }

  .hd-performance__certification-heading { padding-top: 0; }
  .hd-performance__certification-heading p { font-size: 12px; }
  .hd-performance__certification-heading h3 { margin-top: 20px; font-size: 25px; }
  .hd-performance__certification-heading span { margin-top: 22px; }
  .hd-performance__certificates { gap: 38px 14px; }
  .hd-certificate-card__media { width: min(100%, 154px); height: 158px; padding: 9px; }
  .hd-certificate-card__image { width: min(100%, 136px); }
  .hd-certificate-card__copy span { margin-top: 16px; }
  .hd-certificate-card__copy h3 { font-size: 14px; }
  .hd-certificate-card__copy p { font-size: 11px; }
}

@media (min-width: 770px) {
  html.hd-scroll-motion .hd-performance__visual:not(.is-scroll-visible) {
    opacity: 0.82;
    clip-path: inset(0 5% 0 0);
    transform: translateY(18px);
  }

  html.hd-scroll-motion .hd-performance__visual:not(.is-scroll-visible) > img {
    scale: 1.045;
  }

  html.hd-scroll-motion .hd-performance__visual:not(.is-scroll-visible) + .hd-performance__statement {
    opacity: 0;
    transform: translateY(28px);
  }

  html.hd-scroll-motion .hd-performance__visual.is-scroll-visible {
    animation: hd-performance-visual-in 1.02s cubic-bezier(0.2, 0.72, 0.25, 1) backwards;
  }

  html.hd-scroll-motion .hd-performance__visual.is-scroll-visible > img {
    animation: hd-performance-image-settle 1.06s cubic-bezier(0.2, 0.72, 0.25, 1) backwards;
  }

  html.hd-scroll-motion .hd-performance__visual.is-scroll-visible + .hd-performance__statement {
    animation: hd-performance-copy-in 0.72s cubic-bezier(0.2, 0.72, 0.25, 1) 0.22s backwards;
  }

  html.hd-scroll-motion .hd-certificate-card:not(.is-scroll-visible) {
    opacity: 0;
    transform: translateY(28px);
  }

  html.hd-scroll-motion .hd-certificate-card.is-scroll-visible {
    animation: hd-performance-card-in 0.58s cubic-bezier(0.2, 0.72, 0.25, 1) backwards;
    animation-delay: calc(var(--hd-motion-order, 0) * 85ms);
  }

  html.hd-scroll-motion .hd-performance__certification-heading:not(.is-scroll-visible) > * {
    opacity: 0;
    transform: translateY(24px);
  }

  html.hd-scroll-motion .hd-performance__certification-heading.is-scroll-visible > * {
    animation: hd-performance-card-in 0.58s cubic-bezier(0.2, 0.72, 0.25, 1) backwards;
  }

  html.hd-scroll-motion .hd-performance__certification-heading.is-scroll-visible h3 { animation-delay: 80ms; }
  html.hd-scroll-motion .hd-performance__certification-heading.is-scroll-visible span { animation-delay: 160ms; }

  html.hd-scroll-motion .hd-performance__metrics:not(.is-scroll-visible) .hd-performance-metric {
    opacity: 0;
    transform: translateY(24px);
  }

  html.hd-scroll-motion .hd-performance__metrics.is-scroll-visible .hd-performance-metric {
    animation: hd-performance-metric-in 0.58s cubic-bezier(0.2, 0.72, 0.25, 1) backwards;
    animation-delay: calc(var(--hd-motion-order, 0) * 100ms);
  }
}

@keyframes hd-performance-visual-in {
  from { opacity: 0.82; clip-path: inset(0 5% 0 0); transform: translateY(18px); }
  to { opacity: 1; clip-path: inset(0); transform: translateY(0); }
}

@keyframes hd-performance-image-settle {
  from { scale: 1.045; }
  to { scale: 1; }
}

@keyframes hd-performance-copy-in {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hd-performance-card-in {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hd-performance-metric-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hd-certificate-modal {
  position: fixed;
  z-index: 400;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 34px;
}

.hd-certificate-modal[hidden] { display: none; }

.hd-certificate-modal__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  background: rgba(4, 17, 28, 0.78);
  border: 0;
  cursor: zoom-out;
}

.hd-certificate-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100vw - 68px));
  height: min(860px, calc(100vh - 68px));
  padding: 42px 28px 26px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #f5f7f7;
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.hd-certificate-modal__title {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.hd-certificate-modal__close {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 14px;
  width: 38px;
  height: 38px;
  padding: 0;
  color: #102a46;
  background: transparent;
  border: 0;
  border-radius: 50%;
  font-size: 30px;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
}

.hd-certificate-modal__close:hover,
.hd-certificate-modal__close:focus-visible { background: #e6ebee; }

.hd-certificate-modal__dialog > img {
  display: block;
  min-width: 0;
  min-height: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

@media (prefers-reduced-motion: reduce) {
  .hd-performance__certificates,
  .hd-certificate-card,
  .hd-certificate-card__image img { transition: none; }
}