:root {
  --navy-950: #020817;
  --navy-900: #071426;
  --navy-800: #0b2039;
  --ink: #0b1220;
  --muted: #61708a;
  --line: #dce5f0;
  --surface: #f5f8fc;
  --white: #ffffff;
  --blue: #0878ff;
  --cyan: #22d3ee;
  --violet: #7c3aed;
  --shadow: 0 24px 70px rgba(13, 35, 63, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #eef3f9;
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
  line-height: 1.6;
  word-break: keep-all;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

.skip-link {
  position: fixed;
  top: -60px;
  left: 24px;
  z-index: 1000;
  padding: 12px 18px;
  border-radius: 0 0 10px 10px;
  color: #fff;
  background: var(--blue);
}

.skip-link:focus {
  top: 0;
}

.solution-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  width: min(1240px, calc(100% - 40px));
  height: 70px;
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 0 18px 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background: rgba(3, 12, 27, 0.84);
  box-shadow: 0 20px 55px rgba(1, 8, 20, 0.28);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition: top 0.2s ease, background 0.2s ease;
}

.solution-header.is-scrolled {
  top: 8px;
  background: rgba(3, 12, 27, 0.96);
}

.solution-brand {
  width: 174px;
  margin-right: auto;
}

.solution-brand img {
  width: 100%;
  height: 30px;
  object-fit: contain;
}

.solution-navigation {
  display: flex;
  align-items: center;
  gap: 34px;
}

.solution-navigation a {
  position: relative;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 700;
  transition: color 0.2s ease;
}

.solution-navigation a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.solution-navigation a:hover,
.solution-navigation a:focus-visible {
  color: #fff;
}

.solution-navigation a:hover::after,
.solution-navigation a:focus-visible::after {
  transform: scaleX(1);
}

.header-consult {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 118px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.header-consult:hover,
.header-consult:focus-visible {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.14);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 13px;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

.solution-hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: #fff;
  background: var(--navy-950);
}

.solution-hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.solution-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 8, 23, 0.98) 0%, rgba(3, 12, 28, 0.94) 31%, rgba(3, 14, 30, 0.46) 63%, rgba(3, 13, 29, 0.18) 100%),
    linear-gradient(0deg, rgba(2, 8, 23, 0.46), transparent 42%);
}

.solution-hero-copy {
  position: relative;
  z-index: 2;
  width: min(1240px, calc(100% - 64px));
  margin: 0 auto;
  padding: 158px 0 92px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 50px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
}

.breadcrumbs a:hover {
  color: #fff;
}

.breadcrumbs b {
  color: rgba(255, 255, 255, 0.82);
}

.hero-package-number,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.hero-package-number::before,
.section-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.solution-hero h1 {
  max-width: 760px;
  margin: 22px 0 24px;
  font-size: clamp(46px, 5vw, 78px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.solution-index-hero h1 {
  max-width: 800px;
}

.solution-hero h1 em {
  color: #5ae7f5;
  font-style: normal;
}

.solution-hero-copy > p {
  max-width: 660px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 19px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  min-height: 54px;
  padding: 14px 24px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 850;
  transition: transform 0.2s ease, background 0.2s ease;
}

.button-primary {
  color: #03121f;
  background: linear-gradient(135deg, #65f1fa, #23c9ea);
  box-shadow: 0 14px 36px rgba(34, 211, 238, 0.24);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}

.button-primary:hover,
.button-secondary:hover,
.button-primary:focus-visible,
.button-secondary:focus-visible {
  transform: translateY(-3px);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.68);
  background: rgba(3, 15, 33, 0.52);
  font-size: 12px;
  font-weight: 750;
}

.package-proof {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1240px, calc(100% - 64px));
  margin: -42px auto 0;
  overflow: hidden;
  border: 1px solid rgba(216, 228, 241, 0.9);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.package-proof div {
  min-height: 112px;
  padding: 26px 30px;
}

.package-proof div + div {
  border-left: 1px solid var(--line);
}

.package-proof span {
  display: block;
  margin-bottom: 8px;
  color: #8794a8;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.package-proof strong {
  font-size: 17px;
  letter-spacing: -0.025em;
}

.content-section,
.comparison-inner,
.pricing-inner,
.case-inner,
.solution-inquiry,
.solution-footer > * {
  width: min(1240px, calc(100% - 64px));
  margin-right: auto;
  margin-left: auto;
}

.content-section {
  padding-top: 132px;
  padding-bottom: 132px;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-heading.left-heading {
  margin: 0;
  text-align: left;
}

.section-heading h2 {
  margin: 18px 0 20px;
  font-size: clamp(36px, 4vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.055em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.light-heading h2 {
  color: #fff;
}

.light-heading p {
  color: rgba(255, 255, 255, 0.62);
}

.audience-section,
.maintenance-section,
.process-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 80px;
  align-items: start;
}

.audience-list {
  display: grid;
  gap: 14px;
}

.audience-list article {
  display: grid;
  grid-template-columns: 52px 1fr;
  column-gap: 20px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(18, 42, 72, 0.05);
}

.audience-list article > span {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  color: var(--blue);
  background: #edf5ff;
  font-size: 13px;
  font-weight: 900;
}

.audience-list h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.audience-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.problem-section {
  padding-top: 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.problem-grid article {
  min-height: 360px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, #fff, #f8fbff);
  box-shadow: 0 18px 45px rgba(18, 42, 72, 0.06);
}

.problem-number {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.problem-grid h3 {
  margin: 60px 0 16px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.problem-grid p {
  min-height: 86px;
  margin: 0 0 22px;
  color: var(--muted);
}

.problem-grid strong {
  display: block;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: #0c5fc5;
  font-size: 14px;
}

.feature-section,
.comparison-section,
.pricing-section,
.case-section {
  color: #fff;
  background: var(--navy-950);
}

.feature-inner,
.comparison-inner,
.pricing-inner,
.case-inner {
  padding-top: 132px;
  padding-bottom: 132px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-grid article {
  min-height: 250px;
  padding: 30px;
  border: 1px solid rgba(126, 161, 205, 0.18);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(19, 48, 82, 0.72), rgba(5, 20, 42, 0.82));
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-grid article:hover {
  border-color: rgba(34, 211, 238, 0.58);
  transform: translateY(-5px);
}

.feature-grid article > span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  font-size: 12px;
  font-weight: 900;
}

.feature-grid h3 {
  margin: 38px 0 12px;
  font-size: 22px;
}

.feature-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.process-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list::before {
  content: "";
  position: absolute;
  top: 32px;
  bottom: 32px;
  left: 26px;
  width: 1px;
  background: var(--line);
}

.process-list li {
  position: relative;
  display: grid;
  grid-template-columns: 76px 180px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 92px;
  padding: 15px 0;
}

.process-list li::before {
  content: "";
  z-index: 1;
  width: 15px;
  height: 15px;
  margin-left: 19px;
  border: 5px solid #fff;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 1px #b6cee9;
}

.process-list li > span {
  position: absolute;
  top: 12px;
  left: 76px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.process-list strong {
  grid-column: 2;
  font-size: 20px;
}

.process-list p {
  grid-column: 3;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  padding: 42px;
  border: 1px solid rgba(137, 168, 208, 0.2);
  border-radius: 26px;
  background: rgba(13, 35, 65, 0.72);
}

.price-card.featured {
  border-color: rgba(34, 211, 238, 0.7);
  background: linear-gradient(145deg, rgba(15, 57, 91, 0.88), rgba(14, 27, 59, 0.9));
  box-shadow: 0 22px 70px rgba(0, 150, 220, 0.14);
}

.recommended {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #051421;
  background: var(--cyan);
  font-size: 9px;
  font-weight: 950;
  letter-spacing: 0.1em;
}

.plan-label {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.price-card h3 {
  margin: 12px 0 18px;
  font-size: 30px;
}

.price-card > strong {
  display: block;
  font-size: 28px;
  letter-spacing: -0.035em;
}

.price-card > p {
  margin: 6px 0 28px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
}

.price-card ul {
  margin: 0 0 30px;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  list-style: none;
}

.price-card li {
  position: relative;
  padding: 7px 0 7px 24px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 900;
}

.price-card a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 17px;
  border-radius: 12px;
  color: #061422;
  background: #fff;
  font-size: 14px;
  font-weight: 850;
}

.price-card.featured a {
  background: var(--cyan);
}

.pricing-note {
  max-width: 900px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
  text-align: center;
}

.maintenance-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.maintenance-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 17px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: #33425a;
  font-size: 14px;
  font-weight: 700;
}

.maintenance-list span {
  display: grid;
  place-items: center;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: #0067d9;
  background: #eaf4ff;
}

.case-section {
  background: linear-gradient(180deg, #071426, #030a15);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.case-card {
  overflow: hidden;
  border: 1px solid rgba(140, 170, 205, 0.18);
  border-radius: 22px;
  background: rgba(12, 31, 54, 0.74);
}

.case-image {
  height: 220px;
  overflow: hidden;
  background: #e7eef7;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.35s ease;
}

.case-card:hover .case-image img {
  transform: scale(1.035);
}

.case-card > div:last-child {
  padding: 24px;
}

.case-card span {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
}

.case-card h3 {
  margin: 7px 0 17px;
  font-size: 24px;
}

.case-card a,
.case-card b {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.package-card-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.package-card {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  min-height: 410px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(18, 42, 72, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.package-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.package-card:nth-child(5) {
  grid-column: 4 / span 2;
}

.package-card:hover {
  box-shadow: 0 24px 55px rgba(18, 42, 72, 0.12);
  transform: translateY(-6px);
}

.package-card.is-current {
  border-color: #62b9ff;
  background: #f2f8ff;
}

.package-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.package-card-top span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: #fff;
  background: var(--navy-900);
  font-size: 12px;
  font-weight: 900;
}

.package-card-top b {
  color: #91a0b5;
  font-size: 9px;
  letter-spacing: 0.09em;
  text-align: right;
}

.package-card h3 {
  margin: 28px 0 13px;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.package-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.package-mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.package-mini-tags li {
  padding: 6px 9px;
  border-radius: 999px;
  color: #226ab9;
  background: #edf6ff;
  font-size: 10px;
  font-weight: 750;
}

.package-card-meta {
  display: flex;
  gap: 12px;
  margin-top: auto;
  color: #5d6b80;
  font-size: 11px;
  font-weight: 750;
}

.package-card-meta span + span::before {
  content: "·";
  margin-right: 12px;
  color: #a7b1c0;
}

.package-card > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: #075fbf;
  font-size: 13px;
  font-weight: 850;
}

.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(140, 170, 205, 0.2);
  border-radius: 22px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
  background: rgba(10, 31, 56, 0.78);
}

.comparison-table th,
.comparison-table td {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  text-align: left;
}

.comparison-table th {
  color: rgba(255, 255, 255, 0.45);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.comparison-table td {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.comparison-table td strong {
  color: #fff;
  font-size: 15px;
}

.comparison-table a {
  color: var(--cyan);
  font-weight: 800;
  white-space: nowrap;
}

.delivery-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  width: min(1240px, calc(100% - 64px));
  margin: 0 auto;
  padding: 132px 0;
}

.delivery-copy h2 {
  margin: 18px 0 20px;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.delivery-copy p {
  color: var(--muted);
  font-size: 16px;
}

.delivery-copy a {
  display: inline-block;
  margin-top: 20px;
  color: #0768cc;
  font-weight: 850;
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.delivery-grid article {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  padding: 24px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(145deg, #0a2849, #061528);
}

.delivery-grid strong {
  color: var(--cyan);
  font-size: 12px;
}

.delivery-grid span {
  font-size: 18px;
  font-weight: 800;
}

.solution-inquiry {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 70px;
  margin-bottom: 132px;
  padding: 66px;
  border-radius: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 20% 0%, rgba(26, 131, 255, 0.26), transparent 35%),
    linear-gradient(145deg, #081d35, #020b18);
  box-shadow: 0 30px 80px rgba(4, 18, 37, 0.24);
}

.inquiry-intro h2 {
  margin: 20px 0;
  font-size: clamp(34px, 3.5vw, 48px);
  line-height: 1.18;
  letter-spacing: -0.05em;
}

.inquiry-intro > p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 15px;
}

.inquiry-intro ul {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.inquiry-intro li {
  padding: 9px 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.inquiry-intro li::before {
  content: "✓";
  margin-right: 10px;
  color: var(--cyan);
}

.solution-inquiry-form {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.065);
}

.form-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.form-heading span {
  color: var(--cyan);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.form-heading strong {
  font-size: 20px;
}

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

.form-grid label {
  display: block;
}

.form-grid label > span {
  display: block;
  margin: 0 0 7px 2px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
  font-weight: 700;
}

.form-grid .form-wide {
  grid-column: span 2;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 11px;
  outline: 0;
  color: #fff;
  background: rgba(2, 11, 25, 0.72);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-grid input,
.form-grid select {
  height: 48px;
  padding: 0 14px;
}

.form-grid textarea {
  min-height: 132px;
  padding: 14px;
  resize: vertical;
}

.form-grid select option {
  color: #111827;
  background: #fff;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
}

.form-grid input::placeholder,
.form-grid textarea::placeholder {
  color: rgba(255, 255, 255, 0.34);
}

.submit-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 54px;
  margin-top: 18px;
  padding: 0 20px;
  border: 0;
  border-radius: 12px;
  color: #04131f;
  background: linear-gradient(135deg, #64eff9, #26cbe9);
  font-weight: 900;
  cursor: pointer;
}

.form-note {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.36);
  font-size: 10px;
  text-align: center;
}

.other-packages {
  padding-top: 0;
}

.faq-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(18, 42, 72, 0.05);
}

.faq-list summary {
  position: relative;
  padding: 24px 60px 24px 26px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 850;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 24px;
  color: var(--blue);
  font-size: 25px;
  font-weight: 500;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "?";
}

.faq-list details[open] summary {
  color: var(--blue);
}

.faq-list p {
  margin: 0;
  padding: 0 26px 25px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.solution-footer {
  padding-top: 58px;
  color: rgba(255, 255, 255, 0.65);
  background: #020813;
}

.footer-brand-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 42px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-row img {
  width: 190px;
}

.footer-brand-row p {
  margin: 0;
  text-align: right;
}

.footer-information {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 36px 0;
}

.footer-information p {
  margin: 0;
  font-size: 12px;
}

.footer-information strong {
  display: inline-block;
  margin-bottom: 7px;
  color: #fff;
  font-size: 10px;
  letter-spacing: 0.1em;
}

.footer-bottom {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.34);
  font-size: 11px;
}

@media (max-width: 1050px) {
  .solution-navigation {
    gap: 20px;
  }

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

  .package-card,
  .package-card:nth-child(4),
  .package-card:nth-child(5) {
    grid-column: auto;
  }

  .package-card:last-child {
    grid-column: 1 / -1;
  }

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

@media (max-width: 900px) {
  .solution-header {
    top: 10px;
    width: calc(100% - 24px);
    height: 58px;
    padding: 0 10px 0 16px;
    border-radius: 17px;
  }

  .solution-brand {
    width: 144px;
  }

  .solution-brand img {
    height: 25px;
  }

  .menu-toggle {
    display: block;
  }

  .solution-navigation {
    position: fixed;
    top: 78px;
    right: 12px;
    left: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 18px;
    background: rgba(3, 12, 27, 0.98);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.35);
  }

  .solution-navigation.is-open {
    display: flex;
  }

  .solution-navigation a {
    padding: 14px;
    border-radius: 10px;
  }

  .solution-navigation a:hover {
    background: rgba(255, 255, 255, 0.06);
  }

  .solution-navigation a::after,
  .header-consult {
    display: none;
  }

  .solution-hero {
    min-height: 720px;
  }

  .solution-hero-copy,
  .package-proof,
  .content-section,
  .comparison-inner,
  .pricing-inner,
  .case-inner,
  .solution-inquiry,
  .solution-footer > *,
  .delivery-section {
    width: min(100% - 36px, 720px);
  }

  .solution-hero-copy {
    padding-top: 132px;
  }

  .solution-hero-overlay {
    background: linear-gradient(90deg, rgba(2, 8, 23, 0.97), rgba(3, 12, 28, 0.78) 70%, rgba(3, 12, 28, 0.45));
  }

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

  .package-proof div:nth-child(3) {
    border-left: 0;
  }

  .package-proof div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .audience-section,
  .maintenance-section,
  .process-section,
  .faq-section,
  .delivery-section,
  .solution-inquiry {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .section-heading.left-heading {
    max-width: 760px;
  }

  .problem-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid article {
    min-height: 300px;
  }

  .problem-grid p {
    min-height: 0;
  }

  .process-list li {
    grid-template-columns: 76px 1fr;
  }

  .process-list p {
    grid-column: 2;
  }

  .case-image {
    height: 330px;
  }

  .solution-inquiry {
    padding: 46px;
  }
}

@media (max-width: 640px) {
  body {
    word-break: keep-all;
  }

  .solution-hero {
    min-height: 760px;
  }

  .solution-hero-media {
    object-position: 67% center;
  }

  .solution-hero-overlay {
    background: linear-gradient(180deg, rgba(2, 8, 23, 0.46), rgba(2, 8, 23, 0.9) 48%, rgba(2, 8, 23, 0.99));
  }

  .solution-hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 760px;
    padding: 110px 0 54px;
  }

  .breadcrumbs {
    margin-bottom: auto;
    font-size: 10px;
  }

  .solution-hero h1 {
    margin: 16px 0 18px;
    font-size: 39px;
  }

  .solution-index-hero h1 {
    font-size: 36px;
  }

  .solution-hero-copy > p {
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 25px;
  }

  .button-primary,
  .button-secondary {
    width: 100%;
  }

  .hero-tags {
    margin-top: 20px;
  }

  .package-proof {
    margin-top: -24px;
    border-radius: 18px;
  }

  .package-proof div {
    min-height: 96px;
    padding: 20px 16px;
  }

  .package-proof strong {
    font-size: 14px;
  }

  .content-section,
  .feature-inner,
  .comparison-inner,
  .pricing-inner,
  .case-inner,
  .delivery-section {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading h2 {
    font-size: 34px;
  }

  .section-heading p {
    font-size: 14px;
  }

  .audience-list article {
    grid-template-columns: 44px 1fr;
    padding: 20px;
  }

  .audience-list article > span {
    width: 44px;
    height: 44px;
  }

  .problem-grid article {
    min-height: auto;
    padding: 26px;
  }

  .problem-grid h3 {
    margin-top: 34px;
  }

  .feature-grid,
  .pricing-grid,
  .maintenance-list,
  .package-card-grid,
  .delivery-grid,
  .footer-information {
    grid-template-columns: 1fr;
  }

  .feature-grid article {
    min-height: 220px;
  }

  .process-list li {
    grid-template-columns: 58px 1fr;
    min-height: 116px;
  }

  .process-list::before {
    left: 20px;
  }

  .process-list li::before {
    margin-left: 13px;
  }

  .process-list li > span {
    left: 58px;
  }

  .process-list strong,
  .process-list p {
    grid-column: 2;
  }

  .price-card {
    padding: 30px 24px;
  }

  .faq-list summary {
    padding: 21px 54px 21px 20px;
    font-size: 15px;
  }

  .faq-list summary::after {
    right: 20px;
  }

  .faq-list p {
    padding: 0 20px 22px;
    font-size: 14px;
  }

  .case-image {
    height: 220px;
  }

  .package-card,
  .package-card:last-child {
    grid-column: auto;
    min-height: 370px;
  }

  .solution-inquiry {
    width: 100%;
    margin-bottom: 88px;
    padding: 64px 18px;
    border-radius: 0;
  }

  .solution-inquiry-form {
    padding: 24px 18px;
  }

  .form-heading {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .form-grid .form-wide {
    grid-column: auto;
  }

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

  .footer-brand-row p {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}