:root {
  --navy: #081426;
  --navy-deep: #050c16;
  --ink: #0a1628;
  --blue: #124ee8;
  --blue-light: #6f96ff;
  --text: #52647c;
  --muted: #64748b;
  --line: #d8e1ee;
  --surface: #f4f7fb;
  --surface-blue: #e9eff8;
  --white: #fff;
  --accent: #ff4d2e;
  --font: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font);
  text-rendering: optimizeLegibility;
}

body.modal-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

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

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

address {
  font-style: normal;
}

::selection {
  background: var(--blue);
  color: var(--white);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding-inline: 48px;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 76px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(8, 20, 38, 0.92);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(100%, 1440px);
  height: 76px;
  margin: 0 auto;
  padding-inline: 48px;
  display: flex;
  align-items: center;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.wordmark img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.wordmark-text {
  line-height: 1;
}

.wordmark-text strong,
.wordmark-text small {
  display: block;
}

.wordmark-text strong {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.wordmark-text small {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.19em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-left: auto;
  margin-right: 56px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  font-weight: 650;
}

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--white);
}

.quick-button {
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  background: var(--white);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 800;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.quick-button .icon {
  width: 1rem;
  height: 1rem;
  color: var(--blue);
}

.quick-button:hover {
  transform: translateY(-2px);
  background: #edf3ff;
}

.quick-short {
  display: none;
}

.hero {
  position: relative;
  min-height: 820px;
  padding-top: 76px;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 64px 64px;
}

.hero-glow {
  position: absolute;
  top: 128px;
  left: 0;
  width: 288px;
  height: 288px;
  border-radius: 50%;
  background: rgba(18, 78, 232, 0.3);
  filter: blur(120px);
}

.hero-inner {
  position: relative;
  width: min(100%, 1440px);
  min-height: 744px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.hero-copy {
  padding: 96px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0;
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.eyebrow-light {
  color: #8eb0ff;
}

.hero .eyebrow {
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  letter-spacing: 0.19em;
}

.hero .eyebrow span {
  width: 36px;
  height: 1px;
  background: #4f7cff;
}

.hero-title,
.section-title {
  margin: 0;
  font-family: var(--font);
  font-weight: 900;
  word-break: keep-all;
  letter-spacing: -0.06em;
}

.hero-title {
  max-width: 710px;
  font-size: clamp(3.5rem, 4.85vw, 4.4rem);
  line-height: 1;
}

.hero-title em {
  color: var(--blue-light);
  font-style: normal;
}

.hero-description {
  max-width: 640px;
  margin: 32px 0 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: 1.25rem;
  line-height: 1.8;
  word-break: keep-all;
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 56px;
  padding: 0 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 800;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

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

.button-primary:hover {
  background: #2863ef;
}

.button-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--white);
}

.button-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.05);
}

.hero-carousel {
  min-width: 0;
  min-height: 744px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #07111f;
  outline: none;
}

.hero-carousel:focus-visible {
  box-shadow: inset 0 0 0 4px var(--blue-light);
}

.carousel-image-wrap {
  position: relative;
  height: 560px;
  flex: 0 0 560px;
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
  cursor: grab;
}

.carousel-image-wrap:active {
  cursor: grabbing;
}

.carousel-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  transition: opacity 0.25s ease;
}

.carousel-image-wrap img.is-changing {
  opacity: 0.2;
}

.carousel-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(8, 20, 38, 0.7), rgba(8, 20, 38, 0.1), transparent), linear-gradient(0deg, rgba(6, 16, 31, 0.45), transparent 112px);
}

.carousel-badge {
  position: absolute;
  top: 32px;
  left: 32px;
  padding: 9px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.72);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  backdrop-filter: blur(12px);
}

.carousel-controls {
  position: absolute;
  top: 32px;
  right: 32px;
  display: flex;
  gap: 8px;
}

.carousel-controls button {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  background: rgba(7, 17, 31, 0.72);
  color: var(--white);
  backdrop-filter: blur(12px);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.carousel-controls button:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: var(--blue);
}

.carousel-controls .icon {
  width: 1rem;
  height: 1rem;
}

.carousel-caption {
  min-height: 184px;
  flex: 1 0 auto;
  padding: 24px 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--navy);
  color: var(--white);
}

.carousel-caption-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.carousel-caption p {
  margin: 0;
  color: #8eb0ff;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.carousel-caption h2 {
  margin: 8px 0 0;
  font-size: 1.875rem;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.carousel-caption span {
  margin-top: 8px;
  display: block;
  max-width: 580px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  line-height: 1.5;
}

.carousel-caption strong {
  flex: 0 0 auto;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}

.carousel-dots {
  margin-top: 20px;
  display: flex;
  gap: 4px;
}

.carousel-dots button {
  height: 28px;
  flex: 1 1 0;
  padding: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  background: transparent;
}

.carousel-dots button::before {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.24);
  content: "";
  transition: background-color 0.2s ease;
}

.carousel-dots button:hover::before {
  background: rgba(255, 255, 255, 0.5);
}

.carousel-dots button[aria-current="true"]::before {
  background: var(--blue-light);
}

.section {
  padding-block: 144px;
}

.about {
  background: var(--surface);
}

.two-column {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 96px;
}

.section-title {
  margin-top: 20px;
  font-size: clamp(3.4rem, 4.7vw, 4.25rem);
  line-height: 1.03;
}

.section-title span {
  display: block;
  white-space: nowrap;
}

.about-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.lead {
  max-width: 768px;
  margin: 0;
  color: #263b59;
  font-size: 1.5rem;
  font-weight: 650;
  line-height: 1.67;
  letter-spacing: -0.025em;
  word-break: keep-all;
}

.value-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.value-grid article {
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.value-grid article > span {
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
}

.value-grid h3 {
  margin: 20px 0 0;
  font-size: 1.125rem;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.value-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  word-break: keep-all;
}

.solutions {
  background: var(--surface-blue);
}

.section-heading-row,
.system-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 64px;
}

.section-heading-row > p,
.system-heading > p {
  max-width: 448px;
  margin: 0;
  color: #596b82;
  font-size: 1.125rem;
  line-height: 1.78;
  word-break: keep-all;
}

.core-solution {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  overflow: hidden;
  background: #0b182b;
  color: var(--white);
}

.core-image {
  position: relative;
  min-height: 590px;
}

.core-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(6, 16, 31, 0.75), transparent 50%);
}

.core-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.core-image > span {
  position: absolute;
  z-index: 1;
  top: 32px;
  left: 32px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--accent);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.core-copy {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.core-copy > div > p {
  margin: 0;
  color: #8eb0ff;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.core-copy h3 {
  margin: 20px 0 0;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.core-copy > div > span {
  margin-top: 28px;
  display: block;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.125rem;
  line-height: 1.78;
  word-break: keep-all;
}

.core-copy ul {
  margin: 40px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  list-style: none;
}

.core-copy li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  font-weight: 650;
}

.core-copy li + li {
  margin-top: 16px;
}

.core-copy li .icon {
  margin-top: 2px;
  color: var(--blue-light);
}

.solution-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.solution-card {
  position: relative;
  min-height: 320px;
  width: 100%;
  padding: 32px;
  overflow: hidden;
  border: 1px solid #d5dfec;
  cursor: pointer;
  background: var(--white);
  color: var(--ink);
  text-align: left;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.solution-card:hover,
.solution-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: 0 24px 60px rgba(26, 58, 110, 0.12);
  outline: none;
}

.solution-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.solution-number {
  color: #8492a7;
  font-size: 0.875rem;
  font-weight: 900;
}

.solution-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #edf3ff;
  color: var(--blue);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.solution-card:hover .solution-icon,
.solution-card:focus-visible .solution-icon {
  background: var(--blue);
  color: var(--white);
}

.solution-card .category {
  margin: 40px 0 0;
  display: block;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.11em;
}

.solution-card h3 {
  margin: 12px 0 0;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.solution-card .summary {
  max-width: 384px;
  margin: 16px 0 48px;
  display: block;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  word-break: keep-all;
}

.solution-card .card-link {
  position: absolute;
  right: 28px;
  bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #8492a7;
  font-size: 0.875rem;
  font-weight: 850;
}

.solution-card:hover .card-link,
.solution-card:focus-visible .card-link {
  color: var(--blue);
}

.system {
  background: var(--white);
}

.system-heading {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  align-items: end;
  gap: 80px;
}

.system-heading > p {
  max-width: 672px;
}

.system-copy span {
  display: block;
}

@media (min-width: 1024px) {
  .section-heading-row.wide-copy,
  .system-heading.controlled-copy {
    display: grid;
    grid-template-columns: 1fr;
    align-items: end;
    gap: 32px;
  }

  .wide-copy > .single-line-copy {
    max-width: none;
    justify-self: end;
    white-space: nowrap;
    font-size: 1rem;
  }

  .controlled-copy > .system-copy {
    width: 760px;
    max-width: 100%;
    justify-self: end;
  }

  .controlled-copy > .system-copy span {
    white-space: nowrap;
  }
}

.control-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
}

.control-image {
  position: relative;
  min-height: 610px;
  background: var(--ink);
}

.control-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, #07111f, transparent 45%, rgba(7, 17, 31, 0.1));
}

.control-image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.control-layer {
  position: absolute;
  z-index: 1;
  right: 32px;
  bottom: 32px;
  left: 32px;
  padding: 24px;
  background: rgba(7, 17, 31, 0.8);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.control-layer p {
  margin: 0;
  color: #8eb0ff;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.control-layer > div {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.control-layer span {
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.875rem;
  font-weight: 800;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background: #f8fafc;
}

.flow-grid article {
  min-height: 305px;
  padding: 36px;
  border-bottom: 1px solid var(--line);
}

.flow-grid article:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.flow-grid article:nth-child(n + 3) {
  border-bottom: 0;
}

.flow-grid article > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flow-grid article > div span {
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 900;
}

.flow-grid article > div .icon {
  width: 24px;
  height: 24px;
  color: #8a98ab;
}

.flow-grid h3 {
  margin: 44px 0 0;
  font-size: 1.875rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.flow-grid p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  word-break: keep-all;
}

.applications {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.application-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.application-grid article {
  min-height: 300px;
  padding: 32px;
  background: var(--white);
}

.application-grid article > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.application-grid article .icon {
  width: 28px;
  height: 28px;
  color: var(--blue);
}

.application-grid article > div span {
  color: #a0acbc;
  font-size: 0.875rem;
  font-weight: 900;
}

.application-grid h3 {
  margin: 80px 0 0;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.application-grid p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  word-break: keep-all;
}

.faq {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 96px;
}

.faq-intro {
  max-width: 512px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.78;
  word-break: keep-all;
}

.help-card {
  max-width: 512px;
  margin-top: 36px;
  padding: 32px;
  background: #0b182b;
  color: var(--white);
}

.help-card > p {
  margin: 0;
  color: #8eb0ff;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.help-card h3 {
  margin: 12px 0 0;
  font-size: 1.25rem;
  font-weight: 850;
  letter-spacing: -0.035em;
}

.help-card > span {
  margin-top: 12px;
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.875rem;
  line-height: 1.7;
  word-break: keep-all;
}

.help-card .quick-button {
  margin-top: 24px;
}

.accordion {
  border-top: 1px solid var(--ink);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item > button {
  width: 100%;
  padding: 28px 4px 28px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.faq-item > button > span {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 1.25rem;
  font-weight: 850;
  line-height: 1.4;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.faq-item > button b {
  margin-top: 2px;
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 900;
  letter-spacing: 0;
}

.faq-item > button i {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 4px;
}

.faq-item > button i::before,
.faq-item > button i::after {
  position: absolute;
  top: 9px;
  left: 2px;
  width: 16px;
  height: 2px;
  content: "";
  background: var(--ink);
  transition: transform 0.2s ease;
}

.faq-item > button i::after {
  transform: rotate(90deg);
}

.faq-item.is-open > button i::after {
  transform: rotate(0deg);
}

.faq-answer {
  padding: 0 56px 28px 58px;
}

.faq-answer[hidden] {
  display: none;
}

.faq-answer p {
  margin: 0;
  color: #596b82;
  font-size: 1rem;
  line-height: 2;
  word-break: keep-all;
}

.contact {
  position: relative;
  overflow: hidden;
  background: #07111f;
  color: var(--white);
}

.contact .grid-pattern {
  opacity: 0.1;
  background-size: 72px 72px;
}

.contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: end;
  gap: 96px;
}

.contact-intro {
  max-width: 672px;
  margin: 32px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.125rem;
  line-height: 1.78;
  word-break: keep-all;
}

.project-button {
  min-height: 64px;
  margin-top: 40px;
  padding-inline: 36px;
  gap: 32px;
  font-size: 1.125rem;
}

.contact-info > div,
.contact-info .contact-split > div {
  display: flex;
  gap: 16px;
}

.contact-info > div {
  padding-block: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-info > div:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-info .icon {
  margin-top: 4px;
  color: var(--blue-light);
}

.contact-info span {
  min-width: 0;
}

.contact-info small,
.contact-info a,
.contact-info b {
  display: block;
}

.contact-info small {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.875rem;
  font-weight: 800;
}

.contact-info a,
.contact-info b {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.87);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.75;
  word-break: keep-all;
}

.contact-info > div:first-child a {
  font-size: 1.25rem;
}

.contact-info a:hover {
  color: #8eb0ff;
}

.contact-split {
  padding: 0 !important;
  display: grid !important;
  grid-template-columns: repeat(2, 1fr);
}

.contact-split > div {
  padding: 24px;
}

.contact-split > div:first-child {
  padding-left: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.site-footer {
  padding-block: 40px;
  background: var(--navy-deep);
  color: var(--white);
}

.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.footer-inner > div:last-child {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.875rem;
  line-height: 1.75;
  text-align: right;
}

.footer-inner p {
  margin: 0;
}

.footer-inner p:nth-child(2) {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0 16px;
}

.footer-inner a:hover {
  color: rgba(255, 255, 255, 0.75);
}

.modal {
  position: fixed;
  z-index: 300;
  inset: 0;
  padding: 16px;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 10, 21, 0.72);
  backdrop-filter: blur(4px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 960px);
  max-height: calc(100vh - 32px);
  overflow: auto;
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 30px 100px rgba(4, 15, 32, 0.34);
}

.modal-close {
  position: absolute;
  z-index: 3;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
}

.modal-close-light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.detail-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

.detail-image {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background: #dbe4ef;
}

.detail-image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-image::after {
  position: absolute;
  inset: auto 0 0;
  height: 220px;
  content: "";
  background: linear-gradient(0deg, rgba(7, 17, 31, 0.85), transparent);
}

.detail-image > div {
  position: absolute;
  z-index: 1;
  right: 32px;
  bottom: 32px;
  left: 32px;
  color: var(--white);
}

.detail-image p {
  margin: 0;
  color: #a9c0ff;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.detail-image strong {
  margin-top: 8px;
  display: block;
  font-size: 1.125rem;
  font-weight: 850;
}

.detail-copy {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
}

.detail-label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.detail-label > span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #edf3ff;
  color: var(--blue);
}

.detail-label p,
.detail-label b,
.detail-label em {
  margin: 0;
  display: block;
  font-style: normal;
}

.detail-label b {
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.detail-label em {
  margin-top: 4px;
  color: #8492a7;
  font-size: 0.875rem;
  font-weight: 800;
}

.detail-copy > h2 {
  margin: 24px 0 0;
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.detail-copy > p {
  margin: 16px 0 0;
  color: #596b82;
  font-size: 1rem;
  line-height: 1.75;
  word-break: keep-all;
}

.detail-section {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid #d9e2ef;
}

.detail-section h3 {
  margin: 0;
  color: #263b59;
  font-size: 0.875rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.detail-section ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.detail-section li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.75;
}

.detail-section li + li {
  margin-top: 12px;
}

.detail-section li .icon {
  margin-top: 4px;
  color: var(--blue);
}

.tag-list {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list span {
  padding: 8px 14px;
  border-radius: 999px;
  background: #eef3fa;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 800;
}

.detail-inquiry-button {
  width: 100%;
  min-height: 52px;
  margin-top: 36px;
  gap: 12px;
}

.form-panel {
  width: min(100%, 620px);
}

.solution-form-panel {
  width: min(100%, 680px);
}

.project-form-panel {
  width: min(100%, 720px);
}

.modal-header {
  padding: 32px 64px 32px 32px;
  background: var(--navy);
  color: var(--white);
}

.modal-header p,
.modal-header h2,
.modal-header span {
  margin: 0;
  display: block;
}

.modal-header p {
  color: #8eb0ff;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.modal-header h2 {
  margin-top: 8px;
  font-size: 1.875rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.modal-header span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  line-height: 1.75;
  word-break: keep-all;
}

.selected-solution {
  padding: 20px 32px;
  border-bottom: 1px solid #d9e2ef;
  background: #f2f6fc;
}

.selected-solution > p {
  margin: 0;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.11em;
}

.selected-solution > div:nth-child(2) {
  margin-top: 8px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.selected-solution strong {
  font-size: 1.125rem;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.selected-solution > div:nth-child(2) span {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 800;
}

.selected-solution .tag-list {
  margin-top: 12px;
}

.selected-solution .tag-list span {
  padding: 4px 12px;
  border: 1px solid #d5dfec;
  background: var(--white);
  color: var(--muted);
  font-size: 0.75rem;
}

.inquiry-form {
  padding: 28px 32px 32px;
}

.inquiry-form > * + * {
  margin-top: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.inquiry-form label {
  display: block;
  color: #263b59;
  font-size: 0.875rem;
  font-weight: 850;
}

.inquiry-form label b {
  color: #e0442e;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 48px;
  margin-top: 8px;
  padding: 0 16px;
  border: 1px solid #cfd9e7;
  border-radius: 12px;
  outline: none;
  background: var(--white);
  color: var(--ink);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.inquiry-form textarea {
  min-height: 128px;
  padding-block: 12px;
  resize: vertical;
  line-height: 1.75;
}

.project-form-panel textarea {
  min-height: 144px;
}

.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder {
  color: #98a5b7;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(18, 78, 232, 0.1);
}

.inquiry-form .consent {
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: 12px;
  cursor: pointer;
  background: #f2f6fc;
  color: var(--text);
  font-weight: 500;
  line-height: 1.7;
}

.inquiry-form .consent input {
  width: 16px;
  min-height: 16px;
  height: 16px;
  flex: 0 0 16px;
  margin: 4px 0 0;
  padding: 0;
  accent-color: var(--blue);
}

.form-submit {
  width: 100%;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  background: var(--blue);
  color: var(--white);
  font-size: 1rem;
  font-weight: 850;
  transition: background-color 0.2s ease;
}

.form-submit:hover {
  background: #2863ef;
}

.form-note {
  padding-top: 20px;
  border-top: 1px solid #d9e2ef;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.form-note .icon {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  color: var(--blue);
}

@media (max-width: 1199px) {
  .main-nav {
    gap: 24px;
    margin-right: 28px;
  }

  .hero-title {
    font-size: 3.55rem;
  }

  .section-title {
    font-size: 3.55rem;
  }

  .two-column,
  .faq-grid {
    gap: 56px;
  }
}

@media (max-width: 1023px) {
  .container,
  .header-inner {
    padding-inline: 28px;
  }

  .main-nav {
    display: none;
  }

  .quick-button {
    margin-left: auto;
  }

  .hero {
    min-height: 0;
  }

  .hero-inner {
    min-height: 0;
    display: block;
  }

  .hero-copy {
    min-height: 620px;
    padding: 80px 28px;
  }

  .hero-title {
    max-width: 760px;
    font-size: clamp(2.8rem, 7vw, 4rem);
  }

  .hero-carousel {
    min-height: 650px;
  }

  .two-column,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-block: 104px;
  }

  .section-title {
    font-size: clamp(2.8rem, 6.4vw, 3.8rem);
  }

  .lead {
    margin-top: 40px;
  }

  .core-copy {
    padding: 40px;
  }

  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .system-heading {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .control-grid {
    grid-template-columns: 1fr;
  }

  .application-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-info {
    margin-top: 16px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-inner > div:last-child {
    text-align: left;
  }

  .footer-inner p:nth-child(2) {
    justify-content: flex-start;
  }
}

@media (max-width: 767px) {
  .container,
  .header-inner {
    padding-inline: 20px;
  }

  .header-inner {
    gap: 10px;
  }

  .wordmark {
    gap: 9px;
  }

  .wordmark img {
    width: 42px;
    height: 42px;
  }

  .wordmark-text strong {
    font-size: 0.98rem;
  }

  .wordmark-text small {
    font-size: 0.62rem;
  }

  .quick-button {
    min-height: 42px;
    padding-inline: 15px;
  }

  .hero-copy {
    min-height: 0;
    padding: 76px 20px 72px;
  }

  .hero .eyebrow {
    margin-bottom: 28px;
    font-size: 0.69rem;
    letter-spacing: 0.14em;
  }

  .hero-title {
    font-size: clamp(2.25rem, 10.5vw, 2.7rem);
    line-height: 1.04;
  }

  .hero-description {
    margin-top: 28px;
    font-size: 1.05rem;
    line-height: 1.75;
  }

  .hero-actions {
    margin-top: 32px;
  }

  .button {
    min-height: 52px;
    padding-inline: 22px;
    gap: 16px;
  }

  .hero-carousel {
    min-height: 650px;
  }

  .carousel-image-wrap {
    height: 500px;
    flex-basis: 500px;
  }

  .carousel-badge {
    top: 24px;
    left: 20px;
  }

  .carousel-controls {
    top: 24px;
    right: 20px;
    gap: 6px;
  }

  .carousel-controls button {
    width: 42px;
    height: 42px;
  }

  .carousel-caption {
    min-height: 150px;
    padding: 20px;
  }

  .carousel-caption h2 {
    font-size: 1.5rem;
  }

  .carousel-caption span {
    display: none;
  }

  .carousel-dots {
    margin-top: 16px;
  }

  .section {
    padding-block: 96px;
  }

  .section-title {
    font-size: clamp(1.8rem, 8.6vw, 2.2rem);
    line-height: 1.08;
  }

  .two-column,
  .faq-grid,
  .contact-grid {
    gap: 48px;
  }

  .lead {
    font-size: 1.2rem;
    line-height: 1.75;
  }

  .value-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section-heading-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 28px;
  }

  .section-heading-row > p,
  .system-heading > p {
    font-size: 1rem;
    line-height: 1.75;
  }

  .core-solution {
    grid-template-columns: 1fr;
  }

  .core-image {
    min-height: 420px;
  }

  .core-image > span {
    top: 24px;
    left: 24px;
  }

  .core-copy {
    padding: 28px;
  }

  .core-copy h3 {
    font-size: 2.25rem;
  }

  .solution-grid {
    grid-template-columns: 1fr;
  }

  .solution-card {
    padding: 28px;
  }

  .control-image {
    min-height: 420px;
  }

  .control-layer {
    right: 24px;
    bottom: 24px;
    left: 24px;
    padding: 20px;
  }

  .flow-grid {
    grid-template-columns: 1fr;
  }

  .flow-grid article,
  .flow-grid article:nth-child(odd),
  .flow-grid article:nth-child(n + 3) {
    min-height: 245px;
    padding: 28px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .flow-grid article:last-child {
    border-bottom: 0;
  }

  .flow-grid h3 {
    margin-top: 36px;
  }

  .application-grid {
    grid-template-columns: 1fr;
  }

  .application-grid article {
    min-height: 250px;
    padding: 28px;
  }

  .application-grid h3 {
    margin-top: 60px;
  }

  .faq-intro {
    font-size: 1rem;
  }

  .help-card {
    padding: 24px;
  }

  .faq-item > button {
    padding-block: 24px;
  }

  .faq-item > button > span {
    gap: 12px;
    font-size: 1rem;
    line-height: 1.7;
  }

  .faq-answer {
    padding: 0 8px 24px 0;
  }

  .contact .section-title {
    font-size: clamp(1.8rem, 8vw, 2.1rem);
  }

  .project-button {
    min-height: 58px;
    padding-inline: 26px;
    font-size: 1rem;
  }

  .contact-split {
    grid-template-columns: 1fr;
  }

  .contact-split > div {
    padding: 24px 0;
  }

  .contact-split > div:first-child {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .footer-inner > div:last-child {
    font-size: 0.8rem;
  }

  .modal {
    padding: 8px;
  }

  .modal-panel {
    max-height: calc(100vh - 16px);
  }

  .detail-panel {
    display: block;
  }

  .detail-image {
    min-height: 280px;
  }

  .detail-image > div {
    right: 24px;
    bottom: 24px;
    left: 24px;
  }

  .detail-copy {
    padding: 28px 24px;
  }

  .detail-copy > h2 {
    font-size: 1.875rem;
  }

  .modal-header {
    padding: 28px 56px 28px 24px;
  }

  .modal-header h2 {
    font-size: 1.7rem;
  }

  .selected-solution,
  .inquiry-form {
    padding-inline: 24px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .wordmark-text small {
    display: none;
  }

  .quick-label {
    display: none;
  }

  .quick-short {
    display: inline;
  }

  .carousel-controls {
    right: 14px;
  }

  .carousel-badge {
    left: 14px;
    padding-inline: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}