:root {
  --blue: #0057d9;
  --blue-2: #0072ff;
  --cyan: #00a6ff;
  --ink: #111827;
  --text: #2f3542;
  --muted: #697386;
  --line: #e5eaf2;
  --soft: #f5f7fb;
  --white: #ffffff;
  --dark: #07111f;
  --dark-2: #111827;
  --shadow: 0 24px 70px rgba(7, 17, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Pretendard", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  height: 76px;
  padding: 0 clamp(24px, 4vw, 72px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  height: 32px;
}

.logo img {
  height: 100%;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #1f2937;
  font-size: 15px;
  font-weight: 700;
}

.main-nav a {
  padding: 12px 16px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 10px;
  transition: background 120ms ease;
}

.main-nav a:hover {
  background: rgba(0, 87, 217, 0.08);
}

.main-nav a[aria-current="page"] {
  color: var(--blue);
  background: rgba(0, 87, 217, 0.08);
}

.platform-link {
  justify-self: end;
  min-height: 40px;
  padding: 9px 18px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--dark);
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 860px;
  padding: 168px clamp(24px, 5vw, 80px) 72px;
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(520px, 1.1fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 28%, rgba(0, 114, 255, 0.3), transparent 28%),
    linear-gradient(130deg, #f7fbff 0%, #ffffff 42%, #eaf3ff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  right: -18vw;
  top: 160px;
  width: 62vw;
  height: 62vw;
  border: 1px solid rgba(0, 87, 217, 0.14);
  border-radius: 50%;
}

.hero-copy,
.hero-graphic,
.hero-index {
  position: relative;
  z-index: 1;
}

.overline {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 26px;
  font-size: clamp(54px, 6vw, 84px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(36px, 4.4vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 12px;
  font-size: 27px;
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.03em;
}

.hero-copy p:not(.overline),
.section-head p,
.company-band p,
.contact-section p {
  color: var(--muted);
  font-size: 19px;
}

.hero-copy p:not(.overline) {
  max-width: 650px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  min-height: 50px;
  padding: 13px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
  transition: transform 150ms ease, background 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--blue);
  color: #ffffff;
}

.button.ghost {
  border: 1px solid rgba(0, 87, 217, 0.3);
  color: var(--blue);
  background: rgba(255, 255, 255, 0.68);
}

.data-orbit {
  position: relative;
  width: min(620px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(0, 114, 255, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 87, 217, 0.16);
  box-shadow: var(--shadow);
}

.data-orbit::before,
.data-orbit::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(0, 87, 217, 0.24);
  border-radius: 50%;
}

.data-orbit::after {
  inset: 25%;
}

.orbit-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 210px;
  height: 210px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--blue), var(--cyan));
  color: #ffffff;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 87, 217, 0.32);
}

.orbit-core span {
  font-size: 30px;
  font-weight: 900;
}

.orbit-core strong {
  font-size: 15px;
}

.orbit-item {
  position: absolute;
  min-width: 94px;
  min-height: 46px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #ffffff;
  color: var(--blue);
  font-weight: 900;
  box-shadow: 0 12px 34px rgba(17, 24, 39, 0.12);
}

.item-1 { left: 12%; top: 18%; }
.item-2 { right: 13%; top: 16%; }
.item-3 { left: 2%; top: 48%; }
.item-4 { right: 0; top: 48%; }
.item-5 { left: 17%; bottom: 15%; }
.item-6 { right: 19%; bottom: 13%; }

.hero-index {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(0, 87, 217, 0.16);
  border-bottom: 1px solid rgba(0, 87, 217, 0.16);
  background: rgba(255, 255, 255, 0.58);
}

.hero-index span {
  min-height: 76px;
  padding: 24px;
  display: flex;
  align-items: center;
  color: var(--text);
  font-weight: 900;
  border-right: 1px solid rgba(0, 87, 217, 0.16);
}

.hero-index span:last-child {
  border-right: 0;
}

.section {
  padding: 112px clamp(24px, 5vw, 80px);
}

.section-head {
  width: min(1180px, 100%);
  margin-bottom: 48px;
}

.section-head p {
  max-width: 980px;
}

@media (min-width: 1081px) {
  .business-section .section-head p {
    max-width: none;
    white-space: nowrap;
  }

  .product-section .section-head {
    width: min(1280px, 100%);
  }

  .product-section .section-head h2 {
    white-space: nowrap;
    font-size: clamp(42px, 4vw, 54px);
  }
}

.business-section {
  background: #ffffff;
}

.business-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.business-list article {
  min-height: 430px;
  padding: 0;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: 190px auto;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(7, 17, 31, 0.07);
  transition: border-color 160ms ease, transform 160ms ease;
}

.business-list article::before {
  display: none;
}

.business-list article::after {
  display: none;
}

.business-list article:hover {
  border-color: rgba(0, 87, 217, 0.36);
  transform: translateY(-2px);
}

.business-meta,
.business-detail,
.tags,
.business-visual {
  position: relative;
  z-index: 1;
}

.business-meta {
  padding: 28px 28px 0;
}

.business-meta span {
  color: var(--blue);
  font-weight: 900;
}

.business-meta h3 {
  margin: 12px 0 0;
  font-size: clamp(28px, 2.8vw, 40px);
}

.business-detail {
  padding: 0 28px 28px;
}

.business-list p {
  margin: 18px 0 22px;
  color: var(--muted);
  font-size: 18px;
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tags b {
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--blue);
  font-size: 14px;
}

.business-visual {
  order: -1;
  min-height: 190px;
  margin: 0;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  border-radius: 0;
  background:
    radial-gradient(circle at 76% 24%, rgba(255, 255, 255, 0.38), transparent 24%),
    linear-gradient(135deg, #0a63df 0%, #00a6ff 100%);
}

.business-visual::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 20px;
}

.business-visual::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -72px;
  width: 220px;
  height: 220px;
  border: 34px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

.business-visual strong {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(30px, 3.2vw, 48px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  text-align: center;
}

.business-list article:nth-child(2) .business-visual {
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.28), transparent 22%),
    linear-gradient(135deg, #07111f 0%, #0057d9 100%);
}

.business-list article:nth-child(3) .business-visual {
  background:
    radial-gradient(circle at 72% 26%, rgba(255, 255, 255, 0.34), transparent 24%),
    linear-gradient(135deg, #2d6cdf 0%, #8fd7ff 100%);
}

.business-list article:nth-child(4) .business-visual {
  background:
    radial-gradient(circle at 24% 76%, rgba(255, 255, 255, 0.28), transparent 24%),
    linear-gradient(135deg, #6d5dfc 0%, #00a6ff 100%);
}

.product-section {
  background: var(--soft);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.product-card {
  min-height: 720px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 26px;
  color: #ffffff;
  overflow: hidden;
}

.product-card.dark {
  background: linear-gradient(145deg, #07111f, #1b2638);
}

.product-card.blue {
  background: linear-gradient(145deg, var(--blue), var(--cyan));
}

.product-card.light {
  background: #ffffff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.product-card small {
  color: currentColor;
  opacity: 0.72;
  font-weight: 900;
}

.product-card h3 {
  margin-top: 18px;
}

.product-card p {
  color: currentColor;
  opacity: 0.78;
}

.product-detail {
  margin-top: 28px;
  display: grid;
  gap: 14px;
}

.product-detail div {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.product-card.light .product-detail div {
  border-color: var(--line);
  background: var(--soft);
}

.product-detail b {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: currentColor;
  opacity: 0.72;
}

.product-detail span {
  color: currentColor;
  opacity: 0.86;
}

.product-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-card li {
  position: relative;
  padding: 6px 0 6px 18px;
  border-top: 0;
  font-weight: 800;
  color: currentColor;
  opacity: 0.86;
}

.product-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.product-card.light li {
  border-color: transparent;
}

.reference-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(0, 114, 255, 0.22), transparent 28%),
    radial-gradient(circle at 12% 92%, rgba(0, 166, 255, 0.12), transparent 26%),
    linear-gradient(130deg, #f7fbff 0%, #ffffff 44%, #eaf3ff 100%);
  color: var(--ink);
}

.reference-section .section-head p,
.reference-section .overline {
  color: var(--blue);
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.reference-grid article {
  min-height: 300px;
  padding: 30px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 87, 217, 0.14);
  box-shadow: 0 24px 70px rgba(7, 17, 31, 0.08);
  backdrop-filter: blur(10px);
}

.reference-grid span {
  color: var(--blue);
  font-weight: 900;
}

.reference-grid p {
  color: var(--muted);
}

.logo-strip {
  margin-top: 34px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.logo-strip span {
  padding: 10px 15px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--blue);
  border: 1px solid rgba(0, 87, 217, 0.14);
  box-shadow: 0 10px 28px rgba(7, 17, 31, 0.06);
}

.company-band {
  padding: 112px clamp(24px, 5vw, 80px);
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 114, 255, 0.12), transparent 36%),
    #ffffff;
}

.company-inner {
  width: min(900px, 100%);
}

.company-inner p {
  margin-inline: auto;
  max-width: 760px;
}

.company-mini {
  margin-top: 28px;
  padding: 13px 20px;
  display: inline-flex;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.contact-section {
  padding: 112px clamp(24px, 5vw, 80px);
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(520px, 1.15fr);
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #ffffff;
}

.contact-section .overline,
.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-section p {
  max-width: 620px;
}

.phone-link {
  min-height: 46px;
  margin-top: 22px;
  padding: 11px 18px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #ffffff;
  color: var(--blue);
  font-weight: 900;
}

.consult-form {
  padding: 30px;
  display: grid;
  gap: 18px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: 0 30px 90px rgba(7, 17, 31, 0.2);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.consult-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
}

.consult-form label span {
  color: var(--blue);
}

.consult-form input,
.consult-form select,
.consult-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  outline: none;
}

.consult-form input,
.consult-form select {
  min-height: 50px;
  padding: 0 14px;
}

.consult-form textarea {
  min-height: 136px;
  padding: 14px;
  resize: vertical;
}

.consult-form input:focus,
.consult-form select:focus,
.consult-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 87, 217, 0.12);
}

.consent {
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
}

.consent input {
  min-height: auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.consult-form .button {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.consult-form .button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.form-status {
  margin: 0;
  padding: 13px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.form-status.pending {
  background: rgba(0, 87, 217, 0.08);
  color: var(--blue);
  border: 1px solid rgba(0, 87, 217, 0.24);
}

.form-status.success {
  background: rgba(34, 197, 94, 0.1);
  color: #166534;
  border: 1px solid rgba(34, 197, 94, 0.32);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.08);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.28);
}

.footer {
  padding: 34px clamp(24px, 5vw, 80px);
  background: #07111f;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.footer strong {
  display: block;
  margin-bottom: 8px;
  color: #ffffff;
  font-size: 18px;
}

.footer p {
  margin-bottom: 0;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-index,
  .product-grid,
  .reference-grid {
    grid-template-columns: 1fr;
  }

  .business-list article {
    grid-column: auto;
    gap: 20px;
  }

  .business-list {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .site-header {
    height: 64px;
    padding-inline: 18px;
  }

  .platform-link {
    min-height: 36px;
    padding-inline: 14px;
  }

  .hero {
    padding: 116px 20px 52px;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .data-orbit {
    width: min(100%, 360px);
  }

  .orbit-core {
    width: 150px;
    height: 150px;
  }

  .orbit-core span {
    font-size: 23px;
  }

  .orbit-item {
    min-width: 72px;
    min-height: 38px;
    padding: 8px 10px;
    font-size: 13px;
  }

  .section,
  .company-band,
  .contact-section {
    padding: 72px 20px;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .consult-form {
    padding: 22px;
  }

  .product-card,
  .reference-grid article {
    min-height: auto;
  }

  .business-list article {
    min-height: auto;
  }

  .business-list p {
    font-size: 17px;
  }

  .business-visual {
    min-height: 120px;
  }

  .company-mini {
    display: block;
    border-radius: 18px;
  }
}

/* ============ NEW: hero stats / product mock ============ */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 30px;
  max-width: 560px;
}

.hero-stats > div {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 87, 217, 0.16);
  box-shadow: 0 12px 32px rgba(7, 17, 31, 0.08);
}

.hero-stats strong {
  display: block;
  color: var(--blue);
  font-size: clamp(34px, 3.6vw, 44px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero-stats sup {
  font-size: 0.55em;
  font-weight: 800;
  margin-left: 2px;
  color: var(--blue);
}

.hero-stats span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.hero-product {
  position: relative;
  width: min(560px, 100%);
  margin: 0 auto;
}

.hero-product-frame {
  border-radius: 22px;
  overflow: hidden;
  background: #07111f;
  box-shadow: 0 40px 80px rgba(7, 17, 31, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-product-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-product-bar > span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.hero-product-bar > span:first-child { background: #ff5f56; }
.hero-product-bar > span:nth-child(2) { background: #ffbd2e; }
.hero-product-bar > span:nth-child(3) { background: #27c93f; }

.hero-product-bar em {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-product-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-badge {
  position: absolute;
  padding: 12px 16px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(0, 87, 217, 0.14);
  box-shadow: 0 18px 44px rgba(7, 17, 31, 0.16);
  min-width: 180px;
}

.hero-badge.top { top: -22px; left: -28px; }
.hero-badge.bottom { right: -28px; bottom: -22px; }

.hero-badge b {
  display: block;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.hero-badge span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

/* ============ NEW: business SVG icons ============ */
.business-visual svg {
  width: 70%;
  height: auto;
  max-height: 130px;
  fill: rgba(255, 255, 255, 0.92);
  color: rgba(255, 255, 255, 0.92);
}

.business-list .business-visual strong {
  display: none;
}

/* ============ NEW: metric single card mode ============ */
.metric-row.single {
  display: grid;
  place-items: center;
  margin-bottom: 24px;
}

.metric-card.hero-metric.solo {
  width: min(640px, 100%);
  padding: 38px 36px;
  border-radius: 28px;
  background: linear-gradient(140deg, var(--blue), var(--cyan));
  color: #ffffff;
  box-shadow: 0 30px 70px rgba(0, 87, 217, 0.32);
}

.metric-card.hero-metric.solo .metric-label {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-card.hero-metric.solo .metric-value {
  margin: 8px 0 6px;
  font-size: clamp(76px, 8vw, 112px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
}

.metric-card.hero-metric.solo .metric-value sup {
  font-size: 0.42em;
  font-weight: 800;
  vertical-align: super;
  margin-left: 4px;
}

.metric-card.hero-metric.solo .metric-foot {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 700;
}

.metric-card.hero-metric.solo .metric-detail {
  list-style: none;
  margin: 18px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
}

.metric-card.hero-metric.solo .metric-detail li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 700;
}

.metric-card.hero-metric.solo .metric-detail b {
  color: #ffffff;
  font-size: 17px;
  font-weight: 900;
}

.metric-card.hero-metric.solo .metric-detail b.highlight {
  color: #fff8a8;
}

/* ============ NEW: traction section ============ */
.traction-section {
  background: var(--soft);
}

.traction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.traction-card {
  padding: 30px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(7, 17, 31, 0.07);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.traction-card.complete {
  position: relative;
  border-color: rgba(0, 87, 217, 0.4);
  background: linear-gradient(160deg, #ffffff 0%, #eaf3ff 100%);
  box-shadow: 0 18px 50px rgba(0, 87, 217, 0.18);
}

.traction-card.complete::after {
  content: "✓";
  position: absolute;
  top: 22px;
  right: 22px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(0, 87, 217, 0.36);
}

.traction-card.progress {
  opacity: 0.96;
}

.traction-tag {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.traction-tag .status {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--muted);
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.traction-card.complete .traction-tag .status {
  background: var(--blue);
}

.traction-card.progress .traction-tag .status {
  background: rgba(105, 115, 134, 0.85);
}

.traction-tag .industry {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.traction-card h3 {
  margin: 0;
  font-size: 24px;
}

.traction-amount {
  margin: 0;
  color: var(--blue);
  font-weight: 900;
  font-size: 15px;
}

.traction-card > p:not(.traction-amount) {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.traction-card ul {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.traction-card li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.traction-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

/* ============ NEW: team row in company section ============ */
.team-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 36px 0 28px;
  text-align: left;
}

.team-card {
  padding: 24px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px rgba(7, 17, 31, 0.06);
}

.team-role {
  display: inline-block;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(0, 87, 217, 0.08);
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.team-card h3 {
  margin: 14px 0 8px;
  font-size: 26px;
}

.team-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.company-cta {
  margin-top: 12px;
}

/* ============ NEW: product foot link ============ */
.product-foot {
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

/* ============ NEW: cta section ============ */
.cta-section {
  padding: 120px clamp(24px, 5vw, 80px);
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 20% 0%, rgba(0, 114, 255, 0.18), transparent 35%),
    radial-gradient(circle at 80% 100%, rgba(0, 166, 255, 0.16), transparent 32%),
    linear-gradient(135deg, #07111f 0%, #0a1d3d 100%);
  color: #ffffff;
}

.cta-inner {
  width: min(720px, 100%);
}

.cta-section .overline {
  color: var(--cyan);
}

.cta-section h2 {
  color: #ffffff;
}

.cta-section p {
  margin: 0 auto 28px;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section .button.ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
  background: transparent;
}

/* ============ NEW: footer grid ============ */
.footer {
  padding: 50px clamp(24px, 5vw, 80px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.footer-brand strong {
  display: block;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 18px;
}

.footer-brand p {
  margin: 0 0 4px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links b {
  color: #ffffff;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 700;
  transition: color 120ms ease;
}

.footer-links a:hover {
  color: #ffffff;
}

/* ============ NEW: mobile boost for new elements ============ */
@media (max-width: 1080px) {
  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .traction-grid,
  .team-row,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .hero-product {
    margin-top: 18px;
  }
  .hero-badge {
    position: static;
    margin: 8px 8px 0 0;
    display: inline-flex;
    flex-direction: column;
    min-width: 0;
  }
  .hero-badge.top,
  .hero-badge.bottom {
    inset: auto;
  }
  .metric-card.hero-metric.solo .metric-detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-badge.top,
  .hero-badge.bottom {
    inset: auto;
    position: static;
  }
  .traction-card,
  .team-card {
    padding: 22px;
  }
  .metric-card.hero-metric.solo {
    padding: 28px 22px;
  }
  .cta-section {
    padding: 80px 20px;
  }
  .cta-actions .button {
    width: 100%;
  }
  /* 모바일에서 헤딩 폰트 축소 + 데스크탑용 강제 줄바꿈 자연 흐름화 */
  h1 {
    font-size: clamp(32px, 8vw, 44px);
    letter-spacing: -0.04em;
  }
  h2 {
    font-size: clamp(26px, 6vw, 34px);
  }
  .product-section h3 br,
  .team-card p br {
    display: none;
  }
  .team-card p br + * {
    display: inline;
  }
}

/* ============ NEW: shared page hero (used by company / products / contact) ============ */
.page-main {
  padding-top: 76px;
}

.page-hero {
  padding: 96px clamp(24px, 5vw, 80px) 60px;
  background:
    radial-gradient(circle at 80% 18%, rgba(0, 114, 255, 0.22), transparent 30%),
    linear-gradient(130deg, #f7fbff 0%, #ffffff 44%, #eaf3ff 100%);
}

.page-hero h1 {
  font-size: clamp(28px, 5vw, 68px);
  margin-bottom: 18px;
}

.page-lede {
  max-width: 760px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}

.page-lede b {
  color: var(--ink);
  font-weight: 900;
}

.page-hero-actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============ NEW: company info grid ============ */
.company-info {
  background: var(--soft);
  padding-top: 90px;
  padding-bottom: 90px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.info-grid article {
  position: relative;
  padding: 28px 24px 28px 30px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(7, 17, 31, 0.06);
  overflow: hidden;
}

.info-grid article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--blue), var(--cyan));
}

.info-grid article:nth-child(2)::before {
  background: linear-gradient(180deg, #1f2937, var(--blue));
}

.info-grid article:nth-child(3)::before {
  background: linear-gradient(180deg, var(--cyan), #6d5dfc);
}

.info-grid article:nth-child(4)::before {
  background: linear-gradient(180deg, #2d6cdf, #8fd7ff);
}

.info-grid h3 {
  margin: 8px 0 6px;
  font-size: 22px;
}

.info-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

/* ============ NEW: team-row big variant + meta ============ */
.team-row.big {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0;
}

.team-row.big .team-card {
  padding: 30px 28px;
}

.team-row.big .team-card h3 {
  font-size: 32px;
  margin: 16px 0 10px;
}

.team-school {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.team-meta {
  list-style: none;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.team-meta li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.team-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

/* ============ NEW: vision grid ============ */
.vision-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding-top: 36px;
}

.vision-grid::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), rgba(0, 87, 217, 0.2));
}

.vision-card {
  position: relative;
  padding: 28px 24px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(7, 17, 31, 0.06);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vision-card::before {
  content: "";
  position: absolute;
  left: 28px;
  top: -22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 2px var(--blue);
}

.vision-card:nth-child(2)::before { background: var(--cyan); box-shadow: 0 0 0 2px var(--cyan); }
.vision-card:nth-child(3)::before { background: #6d5dfc; box-shadow: 0 0 0 2px #6d5dfc; }
.vision-card:nth-child(4)::before { background: #2d6cdf; box-shadow: 0 0 0 2px #2d6cdf; }

.vision-year {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
  align-self: flex-start;
}

.vision-card:first-child .vision-year {
  background: var(--blue);
}

.vision-card h3 {
  margin: 6px 0 4px;
  font-size: 21px;
}

.vision-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

/* ============ NEW: IR section ============ */
.ir-section {
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 114, 255, 0.14), transparent 38%),
    linear-gradient(135deg, #ffffff 0%, #f3f8ff 100%);
}

.ir-inner {
  width: min(720px, 100%);
}

.ir-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============ NEW: feature grid (RAGXpert) ============ */
.product-detail-section {
  background: #ffffff;
}

.product-detail-section.dark {
  background: linear-gradient(160deg, #07111f 0%, #0a1d3d 100%);
  color: #ffffff;
}

.product-detail-section.dark .overline {
  color: var(--cyan);
}

.product-detail-section.dark h2,
.product-detail-section.dark h3 {
  color: #ffffff;
}

.product-detail-section.dark p {
  color: rgba(255, 255, 255, 0.78);
}

.product-detail-head {
  width: min(940px, 100%);
  margin-bottom: 48px;
}

.product-detail-head p {
  font-size: 19px;
  color: var(--muted);
  max-width: 760px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card {
  position: relative;
  padding: 30px 26px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(7, 17, 31, 0.06);
}

.feature-num {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 87, 217, 0.12);
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.feature-card h3 {
  margin: 14px 0 14px;
  font-size: 21px;
  line-height: 1.3;
}

.feature-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.feature-card li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.feature-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.infra-note {
  margin-top: 36px;
  padding: 26px 28px;
  border-radius: 22px;
  background: rgba(0, 87, 217, 0.06);
  border: 1px dashed rgba(0, 87, 217, 0.32);
}

.infra-note h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--blue);
}

.infra-note p {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.infra-note p b {
  color: var(--blue);
  font-weight: 900;
}

/* ============ NEW: usecase grid (EdgeAI) ============ */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.usecase-grid article {
  padding: 28px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.usecase-grid article p.overline {
  color: var(--cyan);
}

.usecase-grid article ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.usecase-grid article li {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.usecase-grid article li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ============ NEW: learning section ============ */
.learning-section {
  background: var(--soft);
}

.learning-card {
  padding: 40px 36px;
  border-radius: 26px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(7, 17, 31, 0.07);
}

.learning-text h3 {
  font-size: 26px;
  line-height: 1.35;
}

.learning-text ul {
  margin: 18px 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 18px;
}

.learning-text li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.learning-text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

/* ============ NEW: contact-meta ============ */
.contact-meta {
  margin: 32px 0 0;
  padding: 24px 0 0;
  list-style: none;
  display: grid;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.contact-meta li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 12px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.contact-meta b {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 900;
  letter-spacing: 0.1em;
  font-size: 11px;
  text-transform: uppercase;
  padding-top: 4px;
}

/* ============ NEW: page-level mobile ============ */
@media (max-width: 1080px) {
  .info-grid,
  .vision-grid,
  .feature-grid,
  .usecase-grid,
  .team-row.big {
    grid-template-columns: 1fr 1fr;
  }
  .learning-text ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .info-grid,
  .vision-grid,
  .feature-grid,
  .usecase-grid,
  .team-row.big {
    grid-template-columns: 1fr;
  }
  .page-hero {
    padding: 84px 20px 48px;
  }
  .learning-card {
    padding: 28px 22px;
  }
  .contact-meta li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}