:root {
  --ink: #071632;
  --muted: #52627a;
  --line: #dbe5f2;
  --soft: #f4f8fd;
  --soft-blue: #eaf4ff;
  --blue: #075fcf;
  --blue-2: #0d78ed;
  --orange: #ff7714;
  --orange-2: #ff8f2d;
  --white: #fff;
  --shadow: 0 14px 36px rgba(12, 38, 72, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.75;
  background: var(--white);
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

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

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

button {
  cursor: pointer;
}

img,
svg {
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 80px, 1180px);
  margin: 0 auto;
}

.section {
  padding: 42px 0;
}

.section-tight {
  padding-top: 28px;
}

.section-soft {
  background:
    radial-gradient(circle at 12% 12%, rgba(24, 118, 238, 0.08), transparent 34%),
    linear-gradient(180deg, #fff 0%, #f6fbff 100%);
}

.section-title {
  margin: 0 0 26px;
  text-align: center;
  font-size: 34px;
  line-height: 1.35;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.mobile-break {
  display: none;
}

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 30px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(7, 95, 207, 0.2);
}

.btn-blue {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
}

.btn-outline {
  color: var(--blue);
  background: #fff;
  border-color: var(--blue);
}

.btn-orange {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(219, 229, 242, 0.72);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  min-height: 86px;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  width: 52px;
  height: 36px;
}

.brand-mark path {
  fill: none;
  stroke: var(--blue);
  stroke-width: 7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 800;
}

.desktop-nav a,
.nav-link {
  color: var(--ink);
  background: transparent;
  border: 0;
  padding: 8px 0;
  font-weight: 800;
}

.desktop-nav a:hover,
.nav-link:hover {
  color: var(--blue);
}

.header-cta {
  margin-left: auto;
  min-height: 46px;
  padding: 0 22px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.menu-button span:not(.sr-only) {
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
}

.mobile-menu {
  display: none;
}

.hero {
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 58px;
  min-height: 520px;
  align-items: center;
  padding: 46px 0 30px;
}

.hero-copy h1 {
  margin: 0;
  font-size: 45px;
  line-height: 1.32;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.hero-lead {
  max-width: 600px;
  margin: 26px 0 32px;
  color: #24324a;
  font-size: 16px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  min-height: 0;
}

.hero-visual > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(125, 165, 214, 0.28);
  border-radius: 18px;
  box-shadow: 0 24px 58px rgba(6, 31, 67, 0.18);
}

.laptop {
  position: absolute;
  top: 20px;
  right: 36px;
  width: min(620px, 100%);
}

.laptop-screen {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  height: 330px;
  overflow: hidden;
  border: 11px solid #070b13;
  border-radius: 16px 16px 8px 8px;
  background: #f7fbff;
  box-shadow: var(--shadow);
}

.laptop-camera {
  position: absolute;
  top: 11px;
  left: 50%;
  z-index: 2;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #1d2636;
}

.laptop-base {
  width: 106%;
  height: 24px;
  margin-left: -3%;
  border-radius: 0 0 42px 42px;
  background: linear-gradient(180deg, #e5ebf3, #b9c4cf);
  box-shadow: 0 16px 28px rgba(6, 30, 62, 0.16);
}

.app-rail {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 14px;
  padding: 28px 0;
  background: #082653;
}

.app-rail span {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 4px;
}

.app-rail .active {
  background: var(--blue-2);
  border-color: var(--blue-2);
}

.app-main {
  padding: 22px;
}

.app-topbar,
.app-topbar div {
  display: flex;
  align-items: center;
}

.app-topbar {
  justify-content: space-between;
  margin-bottom: 24px;
  font-size: 13px;
}

.app-topbar div {
  gap: 10px;
}

.app-topbar span {
  width: 13px;
  height: 13px;
  border: 2px solid #6c7b91;
  border-radius: 50%;
}

.workflow-row {
  display: grid;
  grid-template-columns: 1fr 20px 1fr 20px 1fr 20px 1fr;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
}

.workflow-row article {
  min-height: 106px;
  padding: 18px 10px;
  text-align: center;
  background: #fff;
  border: 1px solid #e2eaf4;
  border-radius: var(--radius);
  box-shadow: 0 8px 18px rgba(14, 42, 78, 0.08);
}

.workflow-row strong {
  display: block;
  margin-top: 8px;
  font-size: 12px;
}

.workflow-row i {
  position: relative;
  height: 2px;
  background: #8da0b8;
}

.workflow-row i::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  border-left: 7px solid #8da0b8;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

.mock-icon {
  display: inline-block;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--soft-blue);
}

.search-icon {
  background:
    radial-gradient(circle at 30px 29px, transparent 0 8px, var(--blue) 9px 11px, transparent 12px),
    linear-gradient(45deg, transparent 55%, var(--blue) 56% 61%, transparent 62%),
    linear-gradient(#b8d8ff 0 0) center / 24px 30px no-repeat,
    #edf6ff;
}

.doc-icon {
  background:
    linear-gradient(var(--blue-2) 0 0) 14px 15px / 20px 3px no-repeat,
    linear-gradient(#74cbd1 0 0) 14px 24px / 20px 3px no-repeat,
    linear-gradient(#74cbd1 0 0) 14px 33px / 16px 3px no-repeat,
    #e8fbfc;
}

.article-icon {
  background:
    repeating-linear-gradient(180deg, #7a6cff 0 4px, transparent 4px 11px) center / 23px 31px no-repeat,
    #f1efff;
}

.image-icon {
  background:
    radial-gradient(circle at 31px 15px, #fff 0 4px, transparent 5px),
    linear-gradient(135deg, transparent 45%, #fff 46% 55%, transparent 56%),
    linear-gradient(45deg, transparent 48%, #fff 49% 58%, transparent 59%),
    #ff923d;
}

.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.25fr;
  gap: 14px;
}

.metric-card {
  min-height: 104px;
  padding: 16px;
  background: #fff;
  border: 1px solid #e2eaf4;
  border-radius: var(--radius);
  box-shadow: 0 8px 18px rgba(14, 42, 78, 0.07);
}

.metric-card small,
.metric-card strong {
  display: block;
}

.metric-card small {
  color: #53657e;
  font-size: 11px;
  font-weight: 800;
}

.metric-card strong {
  margin-top: 7px;
  font-size: 31px;
  line-height: 1;
}

.metric-card strong span {
  font-size: 15px;
}

.progress {
  height: 8px;
  margin-top: 19px;
  overflow: hidden;
  border-radius: 999px;
  background: #d8e6f6;
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue-2);
}

.sparkline,
.phone-chart {
  height: 34px;
  margin-top: 13px;
  background:
    linear-gradient(140deg, transparent 8%, var(--blue-2) 9% 11%, transparent 12% 25%, var(--blue-2) 26% 28%, transparent 29% 40%, var(--blue-2) 41% 43%, transparent 44% 55%, var(--blue-2) 56% 58%, transparent 59% 70%, var(--blue-2) 71% 73%, transparent 74%),
    linear-gradient(180deg, transparent 70%, #dcecff 70%);
}

.donut-card {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 8px 12px;
  align-items: center;
}

.donut-card small {
  grid-column: 1 / -1;
}

.donut {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: conic-gradient(var(--orange) 0 38%, var(--blue-2) 38% 72%, #6b5dff 72% 88%, #d8e6f6 88% 100%);
  position: relative;
}

.donut::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  background: #fff;
}

.donut-card ul {
  margin: 0;
  padding-left: 17px;
  color: #53657e;
  font-size: 11px;
  font-weight: 800;
}

.phone {
  position: absolute;
  right: -2px;
  bottom: 18px;
  width: 154px;
  padding: 9px;
  border: 6px solid #0b0f18;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 22px 46px rgba(5, 21, 48, 0.24);
}

.phone-speaker {
  position: absolute;
  top: 11px;
  left: 50%;
  width: 48px;
  height: 10px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #0b0f18;
}

.phone-screen {
  min-height: 244px;
  padding: 30px 12px 12px;
  border-radius: 20px;
  background: #fbfdff;
}

.phone-screen strong,
.phone-screen small,
.phone-screen b {
  display: block;
}

.phone-screen strong {
  font-size: 11px;
}

.phone-screen small {
  margin-top: 14px;
  color: #5d6f87;
  font-size: 9px;
  font-weight: 700;
}

.phone-screen b {
  font-size: 23px;
  line-height: 1.2;
}

.phone-card {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  margin-top: 14px;
  padding: 8px;
  border: 1px solid #e4ecf6;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 8px 16px rgba(18, 44, 78, 0.08);
}

.phone-card span {
  height: 46px;
  border-radius: 5px;
  background:
    radial-gradient(circle at 72% 25%, #fff 0 7px, transparent 8px),
    linear-gradient(135deg, #0b1b34 0 45%, #ea523a 46% 100%);
}

.phone-card p {
  margin: 0;
  font-size: 9px;
  font-weight: 900;
  line-height: 1.45;
}

.benefit-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.benefit-grid article {
  display: flex;
  min-height: 116px;
  align-items: center;
  gap: 20px;
  padding: 18px 28px;
  border-right: 1px solid var(--line);
}

.benefit-grid article:first-child {
  border-left: 1px solid var(--line);
}

.benefit-grid h2 {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 16px;
  line-height: 1.4;
}

.benefit-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  font-weight: 700;
}

.line-icon {
  display: inline-block;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  color: var(--blue);
  border: 3px solid currentColor;
  border-radius: 50%;
  position: relative;
}

.speed::before {
  content: "";
  position: absolute;
  left: 10px;
  bottom: 11px;
  width: 24px;
  height: 18px;
  border-top: 3px solid currentColor;
  border-left: 3px solid currentColor;
  border-radius: 24px 24px 0 0;
}

.speed::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 20px;
  width: 16px;
  height: 3px;
  transform: rotate(-42deg);
  transform-origin: left center;
  background: currentColor;
}

.robot {
  border-radius: 12px;
}

.robot::before,
.robot::after {
  content: "";
  position: absolute;
}

.robot::before {
  left: 11px;
  top: 17px;
  width: 6px;
  height: 6px;
  box-shadow: 16px 0 0 currentColor;
  border-radius: 50%;
  background: currentColor;
}

.robot::after {
  left: 15px;
  bottom: 9px;
  width: 14px;
  height: 3px;
  background: currentColor;
}

.pen {
  border: 0;
}

.pen::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 4px;
  width: 9px;
  height: 39px;
  transform: rotate(42deg);
  border: 3px solid currentColor;
  border-radius: 5px;
}

.growth {
  border: 0;
}

.growth::before {
  content: "";
  position: absolute;
  left: 7px;
  bottom: 7px;
  width: 8px;
  height: 16px;
  box-shadow: 13px -8px 0 0 currentColor, 26px -19px 0 0 currentColor;
  background: currentColor;
}

.growth::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 3px;
  width: 20px;
  height: 20px;
  border-top: 4px solid currentColor;
  border-right: 4px solid currentColor;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.service-card,
.case-card,
.panel,
.flow-grid article,
.faq-item,
.bottom-cta {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 24px rgba(10, 42, 80, 0.08);
}

.service-card {
  overflow: hidden;
}

.card-visual {
  height: 158px;
  overflow: hidden;
  background-color: #eef5fb;
}

.card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.service-card:hover .card-visual img {
  transform: scale(1.04);
}

.visual-chatgpt {
  background:
    radial-gradient(circle at 74% 36%, #3b7d3a 0 23px, transparent 24px),
    linear-gradient(#ffffff 0 0) 48% 54% / 118px 74px no-repeat,
    linear-gradient(90deg, transparent 0 42%, #111a27 42% 59%, transparent 59%) 48% 80% / 160px 12px no-repeat,
    radial-gradient(circle at 48% 48%, transparent 0 16px, #10a37f 17px 20px, transparent 21px),
    linear-gradient(135deg, #d5e4ee, #f8f8ef);
}

.visual-flow {
  background:
    linear-gradient(#1782ee 0 0) 30% 28% / 84px 28px no-repeat,
    linear-gradient(#49c3c9 0 0) 48% 58% / 76px 28px no-repeat,
    linear-gradient(#18a39b 0 0) 64% 76% / 75px 28px no-repeat,
    linear-gradient(33deg, transparent 48%, #9db2c8 49% 51%, transparent 52%),
    linear-gradient(145deg, #f7fafc, #eaf2f8);
}

.visual-youtube {
  background:
    radial-gradient(circle at 72% 50%, #232936 0 32px, transparent 33px),
    linear-gradient(90deg, #111827 0 100%) 50% 58% / 170px 94px no-repeat,
    radial-gradient(circle at 50% 58%, #e21e1e 0 36px, transparent 37px),
    linear-gradient(135deg, #d7e3ee, #0e1724);
}

.visual-youtube::after,
.youtube-thumb::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-39%, -44%);
  border-left: 22px solid #fff;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
}

.visual-media {
  background:
    linear-gradient(#fff 0 0) 44% 56% / 150px 92px no-repeat,
    linear-gradient(#e8eef5 0 0) 44% 30% / 150px 8px no-repeat,
    linear-gradient(#c9d7e6 0 0) 32% 51% / 50px 30px no-repeat,
    linear-gradient(#c9d7e6 0 0) 55% 51% / 50px 30px no-repeat,
    linear-gradient(#083a7c 0 0) 72% 62% / 42px 82px no-repeat,
    linear-gradient(135deg, #eef4f9, #d7e4f0);
}

.visual-youtube,
.youtube-thumb {
  position: relative;
}

.card-body {
  position: relative;
  min-height: 184px;
  padding: 22px 22px 24px;
}

.card-body h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.45;
}

.card-body p {
  margin: 0;
  color: #38485f;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.75;
}

.card-body button {
  position: absolute;
  right: 18px;
  bottom: 14px;
  width: 34px;
  height: 34px;
  color: var(--blue);
  border: 0;
  border-radius: 50%;
  background: transparent;
  font-size: 28px;
  line-height: 1;
}

.card-body button:hover,
.card-body button:focus-visible {
  background: var(--soft-blue);
}

.split-panels {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 28px;
}

.panel {
  min-height: 236px;
  padding: 34px 42px;
  background: linear-gradient(135deg, #fff 0%, #f3f8fe 100%);
}

.panel h2 {
  margin: 0 0 18px;
  font-size: 28px;
  line-height: 1.35;
}

.panel p {
  margin: 0 0 28px;
  color: #44556d;
  font-weight: 700;
}

.panel-checks ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #24324a;
  font-size: 14px;
  font-weight: 800;
}

.panel-checks li {
  position: relative;
  padding-left: 32px;
}

.panel-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: var(--blue);
  font-size: 12px;
}

.support-icons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: center;
}

.support-icons div {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.support-icons b {
  font-size: 13px;
  line-height: 1.55;
}

.target::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 3px solid currentColor;
  border-radius: 50%;
}

.target::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 19px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.puzzle {
  border-radius: 5px;
}

.puzzle::before {
  content: "";
  position: absolute;
  left: 17px;
  top: -8px;
  width: 12px;
  height: 12px;
  border: 3px solid currentColor;
  border-radius: 50%;
  background: #fff;
}

.chart {
  border: 0;
}

.chart::before {
  content: "";
  position: absolute;
  left: 8px;
  bottom: 7px;
  width: 8px;
  height: 17px;
  box-shadow: 14px -10px 0 currentColor, 28px -22px 0 currentColor;
  background: currentColor;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.case-card {
  padding: 8px;
  transition: box-shadow 0.2s ease;
}

.case-thumb {
  height: 106px;
  overflow: hidden;
  border-radius: 6px;
  margin-bottom: 10px;
  background-color: #edf4fb;
}

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

.flow-thumb {
  background:
    linear-gradient(#1d87ee 0 0) 20% 22% / 34px 15px no-repeat,
    linear-gradient(#63c5c9 0 0) 55% 36% / 43px 15px no-repeat,
    linear-gradient(#ff6262 0 0) 74% 61% / 36px 15px no-repeat,
    linear-gradient(35deg, transparent 48%, #bfd0e2 49% 51%, transparent 52%),
    #f6fbff;
}

.blog-thumb {
  background:
    linear-gradient(#fff 0 0) 50% 55% / 108px 82px no-repeat,
    linear-gradient(#083a7c 0 0) 50% 30% / 108px 8px no-repeat,
    repeating-linear-gradient(180deg, #cbd8e6 0 3px, transparent 3px 10px) 50% 57% / 74px 54px no-repeat,
    #eef4f8;
}

.youtube-thumb {
  background:
    linear-gradient(rgba(2, 14, 34, 0.45), rgba(2, 14, 34, 0.45)),
    linear-gradient(135deg, #0f213c, #f4a135);
}

.textbook-thumb {
  background:
    linear-gradient(#f37022 0 0) 12% 18% / 42px 18px no-repeat,
    linear-gradient(#fff 0 0) 58% 58% / 110px 82px no-repeat,
    repeating-linear-gradient(180deg, #afbed0 0 3px, transparent 3px 10px) 60% 58% / 78px 56px no-repeat,
    #e9f3ff;
}

.report-thumb {
  background:
    linear-gradient(#fff 0 0) 50% 55% / 112px 82px no-repeat,
    radial-gradient(circle at 43% 52%, #ff944d 0 14px, transparent 15px),
    conic-gradient(from 0deg at 62% 55%, #0b6fe8 0 30%, #7a6cff 30% 62%, #d9e5f2 62% 100%),
    #edf5ff;
}

.website-thumb {
  background:
    linear-gradient(#fff 0 0) 45% 55% / 126px 78px no-repeat,
    linear-gradient(#0d2e58 0 0) 45% 32% / 126px 22px no-repeat,
    linear-gradient(#0b6fe8 0 0) 72% 61% / 36px 68px no-repeat,
    #dfe9f3;
}

.case-card span {
  display: inline-block;
  margin: 0 0 8px;
  padding: 3px 8px;
  color: #fff;
  border-radius: 4px;
  background: var(--blue);
  font-size: 11px;
  font-weight: 800;
}

.case-card:nth-child(3) span,
.case-card:nth-child(4) span {
  background: #f15f2a;
}

.case-card:nth-child(5) span {
  background: #6c5ce7;
}

.case-card:nth-child(6) span {
  background: #00a38b;
}

.case-card p {
  margin: 0;
  color: #34465e;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 42px;
  position: relative;
}

.flow-grid article {
  position: relative;
  min-height: 126px;
  padding: 24px 24px 22px 74px;
}

.flow-grid article:not(:last-child)::after {
  display: none;
}

.flow-grid span {
  position: absolute;
  left: 24px;
  top: 24px;
  color: var(--blue);
  font-size: 18px;
  font-weight: 900;
}

.flow-grid h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.flow-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 56px;
}

.faq-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 14px;
  width: 100%;
  padding: 14px 18px;
  text-align: left;
  box-shadow: none;
}

.faq-item > span:first-child {
  font-size: 13px;
  font-weight: 800;
}

.faq-answer {
  display: none;
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.faq-item[aria-expanded="true"] .faq-answer {
  display: block;
}

.bottom-cta {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 34px;
  margin-top: 30px;
  padding: 26px 36px;
  border-color: #82b7f1;
  box-shadow: none;
  background: linear-gradient(135deg, #f7fbff, #fff);
}

.bottom-cta h2,
.bottom-cta p {
  margin: 0;
}

.bottom-cta h2 {
  font-size: 25px;
  line-height: 1.45;
}

.bottom-cta p {
  color: var(--muted);
  font-weight: 700;
}

.cta-illustration {
  display: grid;
  min-height: 118px;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #f7fbff, #eaf4ff);
  box-shadow: 0 10px 24px rgba(10, 42, 80, 0.1);
}

.mini-dashboard {
  display: grid;
  grid-template-columns: 32px 1fr;
  width: min(148px, 88%);
  height: 94px;
  overflow: hidden;
  border: 1px solid rgba(7, 95, 207, 0.18);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 30px rgba(7, 35, 77, 0.14);
}

.mini-sidebar {
  display: grid;
  align-content: start;
  gap: 9px;
  padding: 15px 9px;
  background: #082653;
}

.mini-sidebar span {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.78);
}

.mini-sidebar span:first-child {
  background: var(--orange);
}

.mini-main {
  padding: 14px;
}

.mini-chip,
.mini-title {
  display: block;
  border-radius: 999px;
}

.mini-chip {
  width: 34px;
  height: 8px;
  margin-bottom: 10px;
  background: var(--orange);
}

.mini-title {
  width: 76px;
  height: 10px;
  margin-bottom: 12px;
  background: #0b2447;
}

.mini-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.mini-cards span {
  height: 18px;
  border-radius: 5px;
  background: #e7f0fb;
}

.mini-chart {
  height: 16px;
  overflow: hidden;
  border-radius: 5px;
  background: #eaf4ff;
}

.mini-chart span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), #63c5c9);
}

.site-footer {
  color: #fff;
  background: linear-gradient(135deg, #061a37, #08284e);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  gap: 28px;
  align-items: center;
  min-height: 112px;
  font-size: 12px;
}

.footer-brand {
  align-items: center;
  white-space: normal;
}

.footer-brand .brand-mark path {
  stroke: #fff;
}

.site-footer nav {
  display: flex;
  justify-content: center;
  gap: 26px;
}

.site-footer nav a,
.site-footer nav button,
.site-footer p a {
  color: #fff;
  opacity: 0.9;
}

.site-footer nav button {
  padding: 0;
  border: 0;
  background: transparent;
}

.site-footer p {
  margin: 0;
  text-align: right;
  color: rgba(255, 255, 255, 0.75);
}

.site-footer .operator {
  text-align: center;
  color: rgba(255, 255, 255, 0.62);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(5, 18, 40, 0.48);
  backdrop-filter: blur(4px);
}

.modal {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 70;
  width: min(100% - 32px, 540px);
  max-height: calc(100vh - 36px);
  overflow: auto;
  padding: 34px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(5, 18, 40, 0.24);
}

.modal h2 {
  margin: 0 0 18px;
  font-size: 27px;
  line-height: 1.35;
}

.detail-modal p:not(.eyebrow) {
  margin: 0 0 24px;
  color: var(--muted);
  font-weight: 700;
}

.modal-close {
  position: absolute;
  right: 16px;
  top: 14px;
  width: 36px;
  height: 36px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-size: 22px;
  line-height: 1;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: #25364e;
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--ink);
  background: #fff;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form ::placeholder {
  color: #9aa9bc;
}

.privacy-note {
  margin: 0;
  color: #7b8aa0;
  font-size: 12px;
  line-height: 1.6;
}

.contact-form button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  max-width: 360px;
  padding: 14px 18px;
  color: #fff;
  border-radius: var(--radius);
  background: #0a7d5a;
  box-shadow: var(--shadow);
  font-weight: 800;
}

@media (max-width: 1100px) {
  .container {
    width: min(100% - 48px, 960px);
  }

  .desktop-nav {
    gap: 18px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 34px;
  }

  .hero-visual {
    min-height: 0;
  }

  .laptop {
    left: 0;
    right: auto;
    width: calc(100% - 74px);
  }

  .phone {
    right: 0;
  }

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

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

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

  .flow-grid article:not(:last-child)::after {
    display: none;
  }

  .bottom-cta,
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-illustration,
  .site-footer nav {
    justify-content: center;
  }

  .site-footer p {
    text-align: center;
  }
}

@media (max-width: 780px) {
  .container {
    width: min(100% - 32px, 620px);
  }

  .section {
    padding: 34px 0;
  }

  .section-title {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .header-inner {
    min-height: 68px;
  }

  .brand span {
    display: none;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: flex;
  }

  .mobile-menu {
    display: grid;
    gap: 2px;
    padding: 0 16px 16px;
    border-top: 1px solid var(--line);
    background: #fff;
  }

  .mobile-menu a,
  .mobile-menu button {
    width: 100%;
    min-height: 46px;
    padding: 0 4px;
    color: var(--ink);
    border: 0;
    border-bottom: 1px solid #edf2f8;
    background: transparent;
    text-align: left;
    font-weight: 800;
  }

  .mobile-menu button {
    color: var(--blue);
  }

  .hero-grid {
    min-height: 0;
    padding: 30px 0 24px;
  }

  .hero-copy h1 {
    font-size: 34px;
    line-height: 1.36;
  }

  .hero-lead {
    margin: 18px 0 24px;
    font-size: 14px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .mobile-break {
    display: initial;
  }

  .btn {
    width: 100%;
    min-height: 52px;
    padding: 0 18px;
  }

  .hero-visual {
    min-height: 0;
  }

  .laptop {
    top: 14px;
    width: calc(100% - 14px);
  }

  .laptop-screen {
    grid-template-columns: 34px 1fr;
    height: 250px;
    border-width: 8px;
  }

  .app-main {
    padding: 14px;
  }

  .workflow-row {
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
    margin-bottom: 12px;
  }

  .workflow-row i {
    display: none;
  }

  .workflow-row article {
    min-height: 80px;
    padding: 12px 4px;
  }

  .workflow-row strong {
    font-size: 10px;
  }

  .mock-icon {
    width: 36px;
    height: 36px;
  }

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

  .donut-card {
    display: none;
  }

  .metric-card {
    min-height: 82px;
    padding: 12px;
  }

  .metric-card strong {
    font-size: 24px;
  }

  .phone {
    display: none;
  }

  .benefit-grid,
  .service-grid,
  .split-panels,
  .flow-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid article,
  .benefit-grid article:first-child {
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 18px 0;
  }

  .card-visual {
    height: 150px;
  }

  .card-body {
    min-height: auto;
    padding-bottom: 24px;
  }

  .panel {
    padding: 26px 22px;
  }

  .panel h2 {
    font-size: 24px;
  }

  .support-icons {
    grid-template-columns: 1fr;
  }

  .case-grid {
    display: flex;
    gap: 14px;
    margin-inline: -16px;
    padding: 4px 16px 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .case-card {
    min-width: 220px;
    scroll-snap-align: start;
  }

  .flow-grid {
    gap: 14px;
  }

  .bottom-cta {
    gap: 18px;
    padding: 22px;
  }

  .bottom-cta h2 {
    font-size: 21px;
  }

  .footer-inner {
    padding: 26px 0;
  }

  .site-footer nav {
    flex-wrap: wrap;
    gap: 16px 22px;
  }

  .modal {
    width: min(100% - 24px, 520px);
    padding: 28px 20px 22px;
  }

  .toast {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(100% - 26px, 390px);
  }

  .mobile-break {
    display: initial;
  }

  .hero-copy h1 {
    font-size: 28px;
  }

  .hero-visual {
    min-height: 0;
  }

  .laptop-screen {
    height: 226px;
  }

  .app-topbar {
    margin-bottom: 14px;
  }

  .dashboard-row {
    gap: 8px;
  }

  .phone {
    display: none;
  }

  .phone-card {
    grid-template-columns: 1fr;
  }

  .phone-card span {
    display: none;
  }

  .benefit-grid article {
    gap: 14px;
  }
}