:root {
  --ink: #17212b;
  --ink-soft: #47515d;
  --muted: #6f7a86;
  --paper: #f6f7f4;
  --paper-2: #ebefe9;
  --white: #ffffff;
  --line: rgba(23, 33, 43, 0.14);
  --line-strong: rgba(23, 33, 43, 0.24);
  --blue: #2859c5;
  --teal: #0d756c;
  --clay: #c85d3f;
  --yellow: #e5b544;
  --surface-green: #edf4f1;
  --surface-steel: #edf2f4;
  --section-grid: 96px;
  --shadow: 0 18px 48px rgba(23, 33, 43, 0.10);
  --checkmark-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath d='M2 5.2 4.9 8 10 2' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.85;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px 34px;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(12, 18, 24, 0.50);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  font-weight: 900;
}

.brand-name {
  font-weight: 900;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.84);
}

.site-nav a,
.header-action {
  text-decoration: none;
}

.site-nav a:hover,
.header-action:hover {
  color: var(--white);
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 6px;
  font-weight: 700;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 84svh;
  padding: 128px 34px 72px;
  color: var(--white);
  overflow: hidden;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-shade {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 12, 17, 0.90) 0%, rgba(8, 12, 17, 0.72) 34%, rgba(8, 12, 17, 0.18) 68%, rgba(8, 12, 17, 0.06) 100%),
    linear-gradient(180deg, rgba(8, 12, 17, 0.35) 0%, rgba(8, 12, 17, 0.20) 60%, rgba(8, 12, 17, 0.78) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(690px, 100%);
  margin-left: max(0px, calc((100% - 1160px) / 2));
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

.hero .eyebrow {
  display: inline-flex;
  padding: 6px 10px;
  color: var(--white);
  background: rgba(13, 117, 108, 0.80);
  border-radius: 6px;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

.hero h1 {
  margin: 0;
  font-size: 64px;
  line-height: 1.12;
  font-weight: 900;
}

.hero-copy {
  margin: 18px 0 0;
  font-size: 28px;
  line-height: 1.45;
  font-weight: 900;
}

.hero-text {
  width: min(620px, 100%);
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 900;
  line-height: 1.2;
}

.button-primary {
  color: var(--white);
  background: var(--teal);
  border: 1px solid var(--teal);
}

.button-primary:hover {
  background: #0b625b;
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.42);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.issues-section,
.story-section,
.service-section,
.reasons-section,
.flow-section,
.faq-section,
.contact-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.issues-section > *,
.story-section > *,
.service-section > *,
.reasons-section > *,
.flow-section > *,
.faq-section > *,
.contact-section > * {
  position: relative;
  z-index: 1;
}

.issues-section {
  max-width: none;
  margin: 0;
  z-index: 3;
  padding: 86px 34px 104px;
  background:
    linear-gradient(180deg, var(--surface-green) 0%, #f8faf7 100%);
}

.issues-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.48), transparent 52%),
    linear-gradient(0deg, rgba(13, 117, 108, 0.035), transparent 42%);
  pointer-events: none;
}

.issues-head {
  max-width: 1160px;
  margin: 0 auto 46px;
  text-align: center;
}

.issues-title-line {
  display: block;
}

.issues-title-line .section-kicker {
  margin: 0 0 14px;
}

.issues-title-line h2 {
  margin: 0;
  color: var(--teal);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 46px;
  line-height: 1.25;
  font-weight: 800;
}

.issues-title-line span {
  display: none;
}

.issues-lead {
  max-width: 760px;
  margin: 22px auto 0;
  color: var(--ink-soft);
  font-size: 16.5px;
  line-height: 1.9;
}

.issues-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
}

.issue-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 168px;
  padding: 30px 32px 28px;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88)),
    linear-gradient(135deg, rgba(13, 117, 108, 0.05), transparent 52%);
  box-shadow: 0 12px 28px rgba(23, 33, 43, 0.07);
  overflow: hidden;
}

.issue-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--teal);
}

.issue-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
}

.issue-icon::before {
  content: "ISSUE";
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.issue-copy h3 {
  margin: 0;
  color: var(--ink);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.5;
}

.issue-copy p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.95;
}

.section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 104px 34px;
}

.muted {
  max-width: none;
  padding-left: max(34px, calc((100% - 1160px) / 2 + 34px));
  padding-right: max(34px, calc((100% - 1160px) / 2 + 34px));
  background:
    linear-gradient(90deg, rgba(23, 33, 43, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, var(--paper-2), var(--paper-2));
  background-size: 54px 100%, auto;
}

.section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-head h2,
.story-head h2,
.contact-inner h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.25;
  font-weight: 900;
}

.section-head p,
.story-head p,
.contact-inner p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.split-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  max-width: none;
  align-items: end;
}

.service-section {
  max-width: none;
  padding-left: max(34px, calc((100% - 1160px) / 2 + 34px));
  padding-right: max(34px, calc((100% - 1160px) / 2 + 34px));
  border-top: 1px solid rgba(23, 33, 43, 0.08);
  border-bottom: 1px solid rgba(23, 33, 43, 0.08);
  background:
    linear-gradient(180deg, #f8faf7 0%, var(--surface-steel) 100%);
}

.service-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(13, 117, 108, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(13, 117, 108, 0.028) 1px, transparent 1px),
    linear-gradient(180deg, rgba(40, 89, 197, 0.035), transparent 46%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
  opacity: 0.48;
  pointer-events: none;
}

.service-section .section-head,
.service-layout {
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
}

.service-section .section-head h2 {
  color: var(--teal);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 800;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: stretch;
}

.service-base,
.service-card {
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(23, 33, 43, 0.07);
}

.service-base {
  display: flex;
  flex-direction: column;
  padding: 34px;
  color: var(--white);
  background: var(--teal);
}

.service-label {
  display: inline-block;
  width: fit-content;
  margin-bottom: 16px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.service-base .service-label {
  color: rgba(255, 255, 255, 0.70);
}

.service-base h3,
.service-card h3 {
  margin: 0;
  font-size: 27px;
  line-height: 1.35;
  font-weight: 900;
}

.service-base p,
.service-card p {
  margin: 18px 0 0;
  line-height: 1.9;
}

.service-base p {
  color: rgba(255, 255, 255, 0.80);
}

.service-card p {
  color: var(--ink-soft);
}

.service-base strong {
  display: block;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 32px;
  line-height: 1.2;
  font-weight: 900;
}

.service-list {
  display: grid;
  gap: 11px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 22px;
  color: rgba(255, 255, 255, 0.90);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.75;
}

.service-list li::before {
  content: "";
  position: absolute;
  top: 0.86em;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--yellow);
  -webkit-mask: var(--checkmark-mask) center / 12px 10px no-repeat;
  mask: var(--checkmark-mask) center / 12px 10px no-repeat;
  transform: translateY(-50%);
}

.service-cards {
  display: grid;
  gap: 16px;
}

.service-card {
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--white);
}

.reasons-section {
  max-width: none;
  padding-left: max(34px, calc((100% - 1180px) / 2 + 34px));
  padding-right: max(34px, calc((100% - 1180px) / 2 + 34px));
  padding-top: 64px;
  padding-bottom: 88px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f5f8f7 100%);
}

.reasons-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(23, 33, 43, 0.03) 1px, transparent 1px),
    linear-gradient(180deg, rgba(23, 33, 43, 0.02) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.50), transparent 38%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
  opacity: 0.48;
  pointer-events: none;
}

.reasons-head {
  position: relative;
  max-width: 1180px;
  margin: 0 auto 46px;
  text-align: center;
}

.reason-sub {
  margin: 0 0 10px;
  padding: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

.reasons-head h2 {
  margin: 0;
  color: var(--teal);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 46px;
  font-weight: 800;
  line-height: 1.25;
}

.reasons-head p {
  margin: 20px auto 0;
  max-width: 100%;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

.reason-list {
  display: grid;
  gap: 58px;
  max-width: 1180px;
  margin: 0 auto;
}

.reason-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
  gap: 46px;
  align-items: center;
}

.reason-row.reverse .reason-copy {
  order: 2;
}

.reason-row.reverse .reason-visual {
  order: 1;
}

.reason-copy {
  min-width: 0;
}

.reason-mark {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  justify-content: start;
  gap: 14px;
  margin-bottom: 16px;
}

.reason-mark span {
  color: var(--teal);
  font-size: 52px;
  font-weight: 900;
  line-height: 0.9;
}

.reason-mark small {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.reason-copy h3 {
  margin: 0;
  color: var(--ink);
  font-size: 31px;
  font-weight: 900;
  line-height: 1.45;
}

.reason-copy p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

.reason-points {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.reason-points li {
  position: relative;
  padding-left: 32px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 900;
}

.reason-points li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 16px;
  height: 16px;
  border: 2px solid var(--teal);
  border-radius: 50%;
}

.reason-points li::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 16px;
  height: 16px;
  background: var(--teal);
  -webkit-mask: var(--checkmark-mask) center / 10px 8px no-repeat;
  mask: var(--checkmark-mask) center / 10px 8px no-repeat;
}

.reason-visual {
  aspect-ratio: 16 / 10;
  min-height: 0;
  border-radius: 8px;
  background: var(--white) center / cover no-repeat;
  box-shadow: 0 18px 46px rgba(23, 33, 43, 0.12);
  overflow: hidden;
  position: relative;
}

.reason-row:nth-child(1) .reason-visual {
  background-image: url("images/reason-1.jpg");
}

.reason-row:nth-child(2) .reason-visual {
  background-image: url("images/reason-2.jpg");
}

.reason-row:nth-child(3) .reason-visual {
  background-image: url("images/reason-3.jpg");
}

.reason-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(23, 33, 43, 0.06);
  pointer-events: none;
}

.reason-svg {
  display: none;
  width: 100%;
  height: 100%;
}

.reason-svg text {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
}

.visual-window {
  height: 100%;
  min-height: 270px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 243, 241, 0.94)),
    linear-gradient(135deg, rgba(40, 89, 197, 0.10), transparent 58%);
}

.visual-bar {
  display: flex;
  gap: 7px;
  margin-bottom: 20px;
}

.visual-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(23, 33, 43, 0.18);
}

.visual-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.visual-kpis span {
  display: block;
  height: 58px;
  border-radius: 8px;
  background: rgba(40, 89, 197, 0.10);
  border: 1px solid rgba(40, 89, 197, 0.14);
}

.visual-lines {
  display: grid;
  gap: 11px;
  padding: 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 33, 43, 0.08);
}

.visual-lines b {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: rgba(23, 33, 43, 0.12);
}

.visual-lines b:nth-child(1) { width: 88%; }
.visual-lines b:nth-child(2) { width: 62%; }
.visual-lines b:nth-child(3) { width: 76%; }
.visual-lines b:nth-child(4) { width: 48%; }

.visual-flow {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 243, 241, 0.88));
}

.flow-card {
  padding: 18px 22px;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(23, 33, 43, 0.06);
}

.flow-card.active {
  color: var(--white);
  background: var(--blue);
}

.flow-arrow {
  width: 2px;
  height: 22px;
  margin-left: 24px;
  background: rgba(40, 89, 197, 0.30);
  position: relative;
}

.flow-arrow::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid rgba(40, 89, 197, 0.55);
  border-bottom: 2px solid rgba(40, 89, 197, 0.55);
  transform: translateX(-50%) rotate(45deg);
}

.visual-local {
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    linear-gradient(135deg, rgba(23, 33, 43, 0.88), rgba(23, 33, 43, 0.72)),
    url("images/hero-local-business.jpg") center / cover;
}

.local-card {
  width: min(360px, 100%);
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
}

.local-card span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.local-card strong {
  display: block;
  margin-top: 10px;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.2;
}

.local-card p {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-weight: 700;
}

.entry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  background: var(--white);
}

.entry-panel {
  padding: 44px;
  border-right: 1px solid var(--line);
}

.entry-panel:last-child {
  border-right: 0;
}

.entry-panel-dark {
  color: var(--white);
  background: var(--ink);
}

.entry-number,
.step-label,
.price-type {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 900;
}

.entry-panel-dark .entry-number,
.entry-panel-dark .entry-lead {
  color: var(--yellow);
}

.entry-panel h3,
.ladder-step h3,
.usecase h3,
.case h3,
.price h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 900;
}

.entry-lead {
  margin: 14px 0 10px;
  color: var(--teal);
  font-size: 18px;
  font-weight: 900;
}

.entry-panel p {
  color: var(--ink-soft);
}

.entry-panel-dark p,
.entry-panel-dark .clean-list li {
  color: rgba(255, 255, 255, 0.78);
}

.clean-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  position: relative;
  padding-left: 22px;
  color: var(--ink);
  font-weight: 700;
}

.clean-list li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--teal);
}

.flow-section {
  background:
    linear-gradient(180deg, #e8efed 0%, #f7faf8 100%);
}

.flow-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(13, 117, 108, 0.038) 1px, transparent 1px),
    linear-gradient(180deg, rgba(13, 117, 108, 0.026) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), transparent 40%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
  opacity: 0.56;
  pointer-events: none;
}

.flow-section .split-head {
  display: block;
  max-width: 980px;
  margin: 0 auto 48px;
  text-align: center;
}

.flow-section .section-kicker {
  margin-bottom: 12px;
}

.flow-section .split-head h2 {
  color: var(--teal);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 800;
}

.flow-section .split-head p {
  max-width: 900px;
  margin: 24px auto 0;
  font-size: 17px;
  line-height: 2;
}

.ladder {
  --flow-number: 110px;
  --flow-icon: 108px;
  --flow-gap: 28px;
  position: relative;
  display: grid;
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.ladder::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 72px;
  bottom: 72px;
  left: calc(36px + var(--flow-number) + var(--flow-gap) + (var(--flow-icon) / 2));
  width: 3px;
  background: var(--teal);
  opacity: 0.95;
}

.ladder-step {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: calc(var(--flow-number) + var(--flow-icon) + var(--flow-gap)) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
  min-height: 176px;
  padding: 30px 42px 30px 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(23, 33, 43, 0.08);
}

.usecase,
.price {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 30px;
}

.flow-marker {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: var(--flow-number) var(--flow-icon);
  gap: var(--flow-gap);
  align-items: center;
}

.ladder-step p,
.usecase p,
.price p,
.case p {
  color: var(--ink-soft);
}

.flow-section .step-label {
  display: grid;
  gap: 0;
  margin: 0;
  color: var(--teal);
  font-size: 54px;
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: 0;
}

.flow-section .step-label small {
  color: var(--teal);
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.08em;
}

.flow-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: var(--flow-icon);
  height: var(--flow-icon);
  color: var(--white);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 12px 28px rgba(13, 117, 108, 0.22);
}

.flow-icon svg {
  width: 46px;
  height: 46px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow-copy h3 {
  margin: 0;
  color: var(--teal);
  font-size: 27px;
  line-height: 1.4;
  font-weight: 900;
}

.flow-copy p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.95;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.usecase-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--white);
  background: var(--blue);
  border-radius: 8px;
  font-weight: 900;
}

.usecase:nth-child(2) .usecase-icon {
  background: var(--teal);
}

.usecase:nth-child(3) .usecase-icon {
  background: var(--clay);
}

.usecase:nth-child(4) .usecase-icon {
  background: var(--ink);
}

.story-section {
  padding: 86px 0 92px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, #0e151c 0%, var(--ink) 52%, #0b625b 145%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
  overflow: hidden;
}

.story-section::before {
  content: none;
}

.story-shell {
  width: min(calc(100% - 68px), 1160px);
  margin: 0 auto;
}

.story-head {
  max-width: 760px;
  margin-bottom: 30px;
}

.story-head p {
  color: rgba(255, 255, 255, 0.76);
}

.story-section .section-kicker {
  color: var(--yellow);
}

.text-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--teal);
  font-weight: 900;
  text-decoration: none;
}

.story-section .text-link {
  color: var(--yellow);
}

.text-link::after {
  content: "→";
  margin-left: 8px;
}

.story-slider {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 2px 0 18px;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-color: rgba(255, 255, 255, 0.36) rgba(255, 255, 255, 0.08);
}

.story-slider::-webkit-scrollbar {
  height: 8px;
}

.story-slider::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.story-slider::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.34);
  border-radius: 999px;
}

.story-card {
  position: relative;
  display: flex;
  flex: 0 0 100%;
  flex-direction: column;
  min-height: 476px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.07));
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.26);
  scroll-snap-align: start;
}

.story-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--yellow);
}

.story-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.story-card-head span {
  color: rgba(255, 255, 255, 0.36);
  font-size: 48px;
  line-height: 1;
  font-weight: 900;
}

.story-card-head small {
  padding: 5px 10px;
  color: var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  font-size: 12px;
  font-weight: 900;
}

.story-card h3 {
  margin: 0;
  max-width: 840px;
  font-size: 26px;
  line-height: 1.48;
  font-weight: 900;
}

.story-card p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
  line-height: 1.9;
}

.story-persona {
  width: fit-content;
  max-width: 100%;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 3px solid var(--yellow);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}

.story-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.story-details div {
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.story-details b {
  display: block;
  margin-bottom: 8px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 900;
}

.story-details p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
}

.story-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
}

.story-flow span {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 900;
}

.story-flow span::after {
  content: "→";
  margin-left: 8px;
  color: var(--yellow);
}

.story-flow span:last-child::after {
  content: "";
  margin: 0;
}

.story-price {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(229, 181, 68, 0.34);
  border-radius: 8px;
  background: rgba(229, 181, 68, 0.12);
}

.story-price span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 900;
}

.story-price strong {
  color: var(--yellow);
  font-size: 22px;
  line-height: 1;
  font-weight: 900;
  white-space: nowrap;
}

.story-price small {
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  font-weight: 800;
}

.case {
  max-width: 960px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.case-meta,
.case-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.case-meta span,
.case-points span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 6px;
  background: var(--paper-2);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.case h3 {
  margin-top: 22px;
  font-size: 28px;
}

.case-points {
  margin-top: 26px;
}

.pricing-section .section-head {
  max-width: 860px;
}

.pricing-section .section-head h2 {
  color: var(--teal);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 800;
}

.pricing-tabs {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 18px;
  padding: 4px;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.pricing-tab {
  min-height: 42px;
  padding: 0 18px;
  color: var(--ink-soft);
  border: 0;
  border-radius: 6px;
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 900;
  cursor: default;
}

.pricing-tab.is-active {
  color: var(--white);
  background: var(--teal);
}

.pricing-layout {
  display: grid;
  gap: 18px;
}

.pricing-base {
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 42px rgba(23, 33, 43, 0.07);
  overflow: hidden;
}

.pricing-base {
  display: grid;
  grid-template-columns: minmax(310px, 0.82fr) minmax(0, 1.18fr);
}

.pricing-base-head {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
  padding: 34px;
  color: var(--white);
  background: var(--teal);
}

.pricing-base-head span {
  display: block;
  color: inherit;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.pricing-base-head h3 {
  margin: 8px 0 0;
  font-size: 30px;
  line-height: 1.25;
  font-weight: 900;
}

.pricing-amount {
  margin-top: 40px;
}

.pricing-amount span {
  letter-spacing: 0.08em;
}

.pricing-amount strong {
  display: block;
  margin-top: 6px;
  color: var(--white);
  font-size: clamp(52px, 7vw, 82px);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.pricing-amount small {
  margin-left: 6px;
  font-size: 28px;
  letter-spacing: 0;
}

.pricing-amount em {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-style: normal;
  font-weight: 800;
}

.pricing-base-body {
  padding: 34px 38px;
}

.pricing-base-body p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.95;
}

.pricing-feature-list,
.pricing-base-body ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.pricing-feature-list li,
.pricing-base-body li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.75;
}

.pricing-feature-list li::before,
.pricing-base-body li::before {
  content: "";
  position: absolute;
  top: 0.92em;
  left: 1px;
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 0;
  background: var(--teal);
  -webkit-mask: var(--checkmark-mask) center / 14px 12px no-repeat;
  mask: var(--checkmark-mask) center / 14px 12px no-repeat;
  transform: translateY(-50%);
}

.pricing-feature-list li::after,
.pricing-base-body li::after {
  content: none;
}

.pricing-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.faq-section {
  max-width: none;
  padding: 76px max(34px, calc((100% - 1160px) / 2 + 34px)) 94px;
  background:
    linear-gradient(180deg, #f7faf8 0%, #edf3f5 100%);
}

.faq-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(13, 117, 108, 0.032) 1px, transparent 1px),
    linear-gradient(180deg, rgba(13, 117, 108, 0.024) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.58), transparent 46%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
  pointer-events: none;
}

.faq-section .section-head,
.faq-list {
  margin-left: auto;
  margin-right: auto;
}

.issues-section,
.service-section,
.reasons-section,
.flow-section,
.faq-section {
  background:
    linear-gradient(180deg, #e8efed 0%, #f7faf8 100%);
}

.issues-section::before,
.service-section::before,
.reasons-section::before,
.flow-section::before,
.faq-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(13, 117, 108, 0.038) 1px, transparent 1px),
    linear-gradient(180deg, rgba(13, 117, 108, 0.026) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), transparent 40%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
  opacity: 0.56;
  pointer-events: none;
}

.faq-list {
  display: grid;
  gap: 10px;
  max-width: 920px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 900;
}

.faq-list p {
  margin: 0;
  padding: 0 24px 22px;
  color: var(--ink-soft);
}

.contact-section {
  padding: 96px 34px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(135deg, #0d756c 0%, #17212b 58%, #2859c5 140%);
  background-size: var(--section-grid) var(--section-grid), var(--section-grid) var(--section-grid), auto;
  background-position: center top, center top, center;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 44%);
  pointer-events: none;
}

.contact-inner {
  max-width: 900px;
  margin: 0 auto;
  color: var(--white);
  text-align: center;
}

.contact-inner .section-kicker,
.contact-inner p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-actions {
  justify-content: center;
}

.contact-section .button-primary {
  color: var(--teal);
  border-color: var(--white);
  background: var(--white);
}

.contact-section .button-primary:hover {
  background: #f4f7f4;
}

/* Cohesive visual pass */
body {
  background:
    linear-gradient(180deg, #eef4f1 0%, #f9faf7 34%, #edf3f1 72%, #f8faf7 100%);
}

.site-header {
  background: rgba(12, 18, 24, 0.64);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 28px rgba(8, 12, 17, 0.12);
}

.hero {
  min-height: 86svh;
  padding-bottom: 96px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 160px;
  background: linear-gradient(180deg, transparent 0%, #edf4f1 100%);
  pointer-events: none;
}

.hero .eyebrow {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(13, 117, 108, 0.72);
  box-shadow: 0 10px 24px rgba(8, 12, 17, 0.18);
}

.hero h1 {
  text-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
}

.issues-section,
.service-section,
.reasons-section,
.flow-section,
.faq-section {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.48), transparent 28%, transparent 72%, rgba(255, 255, 255, 0.36)),
    linear-gradient(180deg, #edf4f1 0%, #f8faf7 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    inset 0 -1px 0 rgba(23, 33, 43, 0.06);
}

.issues-section::before,
.service-section::before,
.reasons-section::before,
.flow-section::before,
.faq-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52) 0%, transparent 34%),
    linear-gradient(90deg, rgba(13, 117, 108, 0.035), transparent 26%, transparent 74%, rgba(40, 89, 197, 0.026));
  opacity: 1;
  pointer-events: none;
}

.issues-section {
  padding-top: 94px;
}

.section-head h2,
.issues-title-line h2,
.reasons-head h2,
.flow-section .split-head h2 {
  color: var(--teal);
  font-size: clamp(34px, 4.2vw, 48px);
  font-weight: 900;
  line-height: 1.22;
}

.section-kicker,
.reason-sub {
  color: #0b625b;
  letter-spacing: 0.10em;
}

.issues-head,
.reasons-head,
.flow-section .split-head {
  margin-bottom: 52px;
}

.issues-lead,
.reasons-head p,
.flow-section .split-head p,
.section-head p {
  color: rgba(23, 33, 43, 0.72);
}

.issues-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1160px;
}

.issue-card,
.service-card,
.ladder-step,
.faq-list details {
  border: 1px solid rgba(23, 33, 43, 0.10);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.82));
  box-shadow: 0 18px 40px rgba(23, 33, 43, 0.07);
}

.issue-card {
  min-height: 214px;
  padding: 28px 26px 26px;
}

.issue-card::before {
  inset: 0 auto 0 0;
  width: 4px;
  height: auto;
  background: linear-gradient(180deg, var(--teal), rgba(13, 117, 108, 0.22));
}

.issue-icon {
  margin-bottom: 20px;
  color: var(--teal);
}

.issue-copy h3 {
  font-size: 20px;
  line-height: 1.42;
}

.issue-copy p {
  color: rgba(23, 33, 43, 0.66);
  line-height: 1.85;
}

.story-section {
  padding: 94px 0 104px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, transparent 32%),
    linear-gradient(135deg, #101922 0%, #17212b 62%, #0b625b 150%);
}

.story-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 104px 100%;
  background-position: center top;
  opacity: 0.54;
  pointer-events: none;
}

.story-head {
  max-width: 900px;
  margin-bottom: 34px;
}

.story-card {
  min-height: 0;
  padding: 34px;
  border-color: rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.075));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.30);
}

.story-card::before {
  height: 4px;
}

.story-details div,
.story-persona,
.story-flow span {
  background: rgba(255, 255, 255, 0.075);
  border-color: rgba(255, 255, 255, 0.14);
}

.story-price {
  background: rgba(229, 181, 68, 0.13);
}

.service-section {
  padding-top: 96px;
  padding-bottom: 102px;
}

.service-layout {
  gap: 20px;
}

.service-base {
  background: linear-gradient(160deg, var(--teal) 0%, #0b625b 54%, #17212b 132%);
  box-shadow: 0 22px 56px rgba(13, 117, 108, 0.18);
}

.service-card {
  position: relative;
  padding: 30px 30px 28px;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: rgba(13, 117, 108, 0.38);
}

.service-card:nth-child(2)::before {
  background: rgba(40, 89, 197, 0.40);
}

.service-card:nth-child(3)::before {
  background: rgba(200, 93, 63, 0.40);
}

.service-card h3 {
  font-size: 25px;
}

.reasons-section {
  padding-top: 88px;
  padding-bottom: 96px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.62), transparent 36%, transparent 64%, rgba(255, 255, 255, 0.44)),
    linear-gradient(180deg, #f8faf7 0%, #eef4f1 100%);
}

.reason-list {
  gap: 70px;
}

.reason-row {
  gap: 54px;
}

.reason-mark span {
  color: var(--teal);
}

.reason-copy h3 {
  font-size: clamp(26px, 3vw, 34px);
}

.reason-visual {
  box-shadow: 0 24px 60px rgba(23, 33, 43, 0.14);
}

.flow-section {
  padding-top: 94px;
  padding-bottom: 104px;
}

.ladder {
  gap: 18px;
}

.ladder::before {
  width: 2px;
  background: linear-gradient(180deg, rgba(13, 117, 108, 0.08), var(--teal), rgba(13, 117, 108, 0.08));
}

.ladder-step {
  min-height: 164px;
  box-shadow: 0 16px 36px rgba(23, 33, 43, 0.065);
}

.flow-icon {
  background: linear-gradient(160deg, var(--teal), #2859c5 145%);
  box-shadow: 0 16px 34px rgba(13, 117, 108, 0.22);
}

.faq-section {
  padding-top: 86px;
}

.faq-list {
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
}

.faq-list summary {
  min-height: 66px;
  padding: 18px 26px;
}

.contact-section {
  padding: 108px 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09) 0%, transparent 42%),
    linear-gradient(135deg, #0d756c 0%, #17212b 58%, #2859c5 145%);
}

.contact-section::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 104px 100%;
  background-position: center top;
  opacity: 0.62;
}

/* Let the page breathe as one continuous surface instead of dividing every section. */
.issues-section,
.service-section,
.reasons-section,
.flow-section,
.faq-section {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.issues-section::before,
.service-section::before,
.reasons-section::before,
.flow-section::before,
.faq-section::before {
  content: none;
}

.story-section::before,
.contact-section::before {
  opacity: 0.22;
}

/* Latest background direction: plain top, soft gradients from Service downward. */
body {
  background: #f7faf4;
}

.hero::after {
  content: none;
}

.issues-section {
  background:
    linear-gradient(180deg, #f7faf4 0%, #e9f2ee 52%, #f7faf4 100%);
}

.service-section,
.reasons-section,
.flow-section,
.faq-section {
  box-shadow: none;
}

.service-section {
  background:
    linear-gradient(180deg, #eef4f1 0%, #dfece8 52%, #eef4f1 100%);
}

.reasons-section {
  background:
    linear-gradient(180deg, #f7faf4 0%, #e9f2ee 52%, #f7faf4 100%);
}

.flow-section {
  background:
    linear-gradient(180deg, #f7faf4 0%, #e9f2ee 52%, #f7faf4 100%);
}

.faq-section {
  background:
    linear-gradient(180deg, #f8faf7 0%, #edf4f1 52%, #f8faf7 100%);
}

.bridge-section {
  position: relative;
  z-index: 2;
  isolation: isolate;
  overflow: hidden;
  padding: 54px 34px;
  color: var(--white);
  background: var(--teal);
}

.bridge-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.10), transparent 28%, transparent 70%, rgba(255, 255, 255, 0.08));
  pointer-events: none;
}

.bridge-section::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -48px;
  left: max(24px, calc((100% - 1160px) / 2 - 34px));
  width: 62px;
  height: 268px;
  background: rgba(255, 255, 255, 0.18);
  transform: skewX(-30deg);
  pointer-events: none;
}

.bridge-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
}

.bridge-inner::after {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -82px;
  width: 34px;
  height: 224px;
  background: rgba(255, 255, 255, 0.20);
  transform: skewX(-30deg);
  pointer-events: none;
}

.bridge-kicker {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.bridge-section h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.35;
  font-weight: 900;
}

.bridge-section p:not(.bridge-kicker) {
  max-width: 920px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.9;
}

.bridge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--yellow);
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(23, 33, 43, 0.18);
}

.bridge-link::after {
  content: "→";
  margin-left: 10px;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 34px max(34px, calc((100% - 1160px) / 2 + 34px));
  color: rgba(255, 255, 255, 0.78);
  background: #0e151c;
}

.site-footer strong,
.site-footer span,
.site-footer a {
  display: block;
}

.site-footer strong {
  color: var(--white);
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 980px) {
  .site-nav {
    display: none;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 24px;
  }

  .entry-grid,
  .ladder,
  .usecase-grid,
  .pricing-grid,
  .pricing-base,
  .reason-row,
  .service-layout,
  .split-head {
    grid-template-columns: 1fr;
  }

  .reason-row,
  .reason-list {
    gap: 34px;
  }

  .reason-row.reverse .reason-copy,
  .reason-row.reverse .reason-visual {
    order: initial;
  }

  .reasons-head h2 {
    font-size: 36px;
  }

  .reason-copy h3 {
    font-size: 28px;
  }

  .issues-title-line h2 {
    font-size: 36px;
  }

  .issues-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .issue-card {
    min-height: 158px;
    padding: 26px 28px;
  }

  .issue-copy h3 {
    font-size: 18px;
  }

  .issue-copy p {
    font-size: 14px;
  }

  .entry-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .entry-panel:last-child {
    border-bottom: 0;
  }

  .flow-section .split-head {
    text-align: left;
  }

  .flow-section .split-head p {
    margin-left: 0;
  }

  .ladder {
    --flow-number: 78px;
    --flow-icon: 76px;
    --flow-gap: 16px;
    gap: 18px;
  }

  .ladder::before {
    top: 58px;
    bottom: 58px;
    left: calc(24px + var(--flow-number) + var(--flow-gap) + (var(--flow-icon) / 2));
  }

  .ladder-step {
    grid-template-columns: calc(var(--flow-number) + var(--flow-icon) + var(--flow-gap)) minmax(0, 1fr);
    gap: 22px;
    min-height: 0;
    padding: 24px;
  }

  .flow-section .step-label {
    font-size: 42px;
  }

  .flow-icon svg {
    width: 34px;
    height: 34px;
  }

  .flow-copy h3 {
    font-size: 23px;
  }

  .story-head {
    grid-template-columns: 1fr;
    gap: 14px;
    align-items: start;
  }

  .story-card {
    flex-basis: 100%;
  }

  .story-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
    padding: 12px 18px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand-name {
    font-size: 14px;
  }

  .header-action {
    min-height: 34px;
    padding: 0 12px;
    font-size: 13px;
  }

  .hero {
    min-height: 82svh;
    padding: 108px 20px 52px;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(8, 12, 17, 0.92) 0%, rgba(8, 12, 17, 0.78) 58%, rgba(8, 12, 17, 0.28) 100%),
      linear-gradient(180deg, rgba(8, 12, 17, 0.30) 0%, rgba(8, 12, 17, 0.78) 100%);
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-copy {
    font-size: 21px;
  }

  .hero-text,
  .section-head p,
  .story-head p,
  .contact-inner p {
    font-size: 15px;
  }

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

  .button {
    width: 100%;
  }

  .issues-section {
    margin-top: 0;
    border-left: 0;
    border-right: 0;
    padding: 60px 20px 70px;
  }

  .issues-title-line {
    display: block;
  }

  .issues-title-line h2 {
    margin-top: 10px;
    font-size: 30px;
  }

  .issues-title-line span {
    display: none;
  }

  .issues-lead {
    margin-top: 18px;
    font-size: 15px;
  }

  .reasons-section {
    padding-top: 58px;
    padding-bottom: 66px;
  }

  .reasons-head {
    margin-bottom: 36px;
    text-align: left;
  }

  .reason-sub {
    font-size: 15px;
  }

  .reasons-head h2 {
    font-size: 30px;
  }

  .reasons-head p {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.9;
  }

  .reason-list {
    gap: 44px;
  }

  .reason-mark {
    margin-bottom: 16px;
  }

  .reason-mark span {
    font-size: 46px;
  }

  .reason-copy h3 {
    font-size: 24px;
  }

  .reason-copy p {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.9;
  }

  .reason-points {
    margin-top: 24px;
  }

  .reason-points li {
    font-size: 14px;
  }

  .issues-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .issue-card {
    min-height: 0;
    padding: 22px 20px 22px 24px;
  }

  .issue-icon {
    font-size: 14px;
    margin-bottom: 14px;
  }

  .issue-copy h3 {
    font-size: 17px;
  }

  .issue-copy p {
    margin-top: 10px;
    font-size: 13.5px;
    line-height: 1.85;
  }

  .section,
  .muted {
    padding: 72px 20px;
  }

  .section-head h2,
  .story-head h2,
  .contact-inner h2 {
    font-size: 30px;
  }

  .flow-section .split-head h2 {
    font-size: 30px;
  }

  .entry-panel,
  .ladder-step,
  .usecase,
  .price,
  .case {
    padding: 24px;
  }

  .pricing-base-head,
  .pricing-base-body,
  .service-base,
  .service-card {
    padding: 24px;
  }

  .pricing-base-head {
    min-height: 0;
  }

  .pricing-base-head h3 {
    font-size: 24px;
  }

  .pricing-amount {
    margin-top: 30px;
  }

  .pricing-amount strong {
    font-size: 48px;
  }

  .story-section {
    padding: 72px 0;
  }

  .story-shell {
    width: calc(100% - 40px);
  }

  .story-card {
    flex-basis: 100%;
    min-height: auto;
    padding: 22px;
  }

  .story-card-head span {
    font-size: 42px;
  }

  .story-card h3 {
    font-size: 22px;
  }

  .story-card p {
    font-size: 14px;
  }

  .ladder {
    --flow-icon: 66px;
  }

  .ladder::before {
    display: none;
  }

  .ladder-step {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .flow-marker {
    grid-template-columns: auto var(--flow-icon);
    justify-content: start;
  }

  .flow-section .step-label {
    font-size: 39px;
  }

  .flow-icon svg {
    width: 30px;
    height: 30px;
  }

  .flow-copy h3 {
    font-size: 22px;
  }

  .flow-copy p {
    font-size: 14px;
    line-height: 1.9;
  }

  .story-persona {
    width: 100%;
  }

  .story-details div {
    padding: 15px;
  }

  .story-price {
    grid-template-columns: 1fr;
    gap: 7px;
  }

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

  .site-footer {
    flex-direction: column;
    padding: 28px 20px;
  }
}

@media (max-width: 640px) {
  .bridge-section {
    padding: 42px 20px;
  }

  .bridge-section::after {
    left: auto;
    right: 28px;
    width: 38px;
    height: 190px;
    opacity: 0.65;
  }

  .bridge-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .bridge-inner::after {
    display: none;
  }

  .bridge-section h2 {
    font-size: 26px;
  }

  .bridge-section p:not(.bridge-kicker) {
    font-size: 14px;
    line-height: 1.85;
  }

  .bridge-link {
    width: 100%;
  }
}

/* ===== AI活用診断 導線（LP内・体験装置への入口） ===== */
.diag-cta {
  padding: 0 6vw 4rem;
  max-width: 1180px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .diag-cta { padding: 0 var(--section-grid) 5rem; }
}
.diag-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(150deg, #17212b 0%, #1d3461 55%, #2859c5 120%);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 24px 60px rgba(23, 33, 43, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.diag-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 76px rgba(40, 89, 197, 0.36);
}
.diag-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 88% 8%, rgba(74, 160, 220, 0.45), transparent 60%),
    radial-gradient(ellipse 50% 70% at 6% 100%, rgba(13, 117, 108, 0.4), transparent 60%);
  pointer-events: none;
}
.diag-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 80%);
  pointer-events: none;
}
.diag-body {
  position: relative;
  z-index: 1;
  padding: 2.6rem 2rem 2.8rem;
}
@media (min-width: 768px) {
  .diag-body { padding: 3.4rem 3.4rem 3.6rem; max-width: 760px; }
}
.diag-kicker {
  font-family: "Space Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: #8fd0ff;
  margin: 0 0 1rem;
}
.diag-card h2 {
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  line-height: 1.4;
  font-weight: 900;
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
}
.diag-card h2 span {
  background: linear-gradient(100deg, #8fd0ff, #7ef0d8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.diag-lead {
  font-size: 0.95rem;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 1.6rem;
  max-width: 600px;
}
.diag-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.4rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.9rem;
}
.diag-steps li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
}
.diag-steps li span {
  font-family: "Space Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  color: #17212b;
  background: linear-gradient(120deg, #8fd0ff, #7ef0d8);
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 700;
}
.diag-button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: #17212b;
  background: #fff;
  padding: 0.95rem 1.6rem;
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  transition: gap 0.2s ease;
}
.diag-card:hover .diag-button { gap: 0.9rem; }