:root {
  --nd-blue: #275594;
  --nd-blue-2: #3068b5;
  --nd-cyan: #53c4d2;
  --nd-cyan-dark: #009cc6;
  --nd-ink: #25313c;
  --nd-muted: #5d6a76;
  --nd-line: #dbe4ec;
  --nd-pale: #eef7fb;
  --nd-bg: #f7f9fb;
  --nd-white: #fff;
  --shadow: 0 16px 48px rgba(31, 72, 117, .14);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--nd-ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; line-height: 1.8; background: var(--nd-white); }
img { max-width: 100%; height: auto; }
a { color: inherit; }
.skip-link { position: fixed; left: 12px; top: -100px; z-index: 100; padding: 8px 14px; color: #fff; background: var(--nd-blue); }
.skip-link:focus { top: 12px; }
.container { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; height: 80px; background: rgba(255,255,255,.97); box-shadow: 0 5px 20px rgba(0,0,0,.1); backdrop-filter: blur(10px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 211px; display: block; }
.main-nav { display: flex; align-items: center; gap: 26px; font-size: 13px; font-weight: 700; color: var(--nd-blue); }
.main-nav a { text-decoration: none; }
.main-nav a:not(.button):hover { text-decoration: underline; text-underline-offset: 5px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 50px; padding: 12px 24px; border: 2px solid var(--nd-blue); border-radius: 6px; font-weight: 800; text-decoration: none; line-height: 1.4; transition: .2s ease; }
.button-primary { background: var(--nd-blue); color: #fff; box-shadow: 0 10px 28px rgba(39,85,148,.22); }
.button-primary:hover { background: var(--nd-blue-2); border-color: var(--nd-blue-2); transform: translateY(-1px); }
.button-secondary { color: var(--nd-blue); background: #fff; }
.button-secondary:hover { background: #e1f5fe; }
.hero { position: relative; overflow: hidden; padding: 92px 0 78px; background: linear-gradient(135deg, #f7fbfd 0%, #eef7fb 58%, #e1f5fe 100%); }
.hero::before { content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%; right: -180px; top: -260px; background: rgba(83,196,210,.14); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, .93fr) minmax(420px, 1.07fr); gap: 58px; align-items: center; }
.eyebrow, .section-label { display: inline-flex; align-items: center; gap: 10px; color: var(--nd-blue); font-size: 16px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before, .section-label::before { content: ""; width: 34px; height: 3px; background: var(--nd-cyan); }
.hero h1 { margin: 18px 0 22px; color: var(--nd-blue); font-size: clamp(36px, 4.25vw, 60px); line-height: 1.28; letter-spacing: -.035em; white-space: pre-line; }
.hero-lead { margin: 0; font-size: 18px; line-height: 1.9; font-weight: 600; }
.hero-bullets { margin: 26px 0 0; padding: 0; list-style: none; }
.hero-bullets li { position: relative; padding-left: 30px; margin-top: 8px; font-weight: 650; }
.hero-bullets li::before { content: "✓"; position: absolute; left: 0; color: var(--nd-cyan-dark); font-weight: 900; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.cta-note { margin: 12px 0 0; color: var(--nd-muted); font-size: 13px; font-weight: 600; }
.hero-visual { position: relative; padding: 16px; border: 1px solid rgba(39,85,148,.14); border-radius: var(--radius); background: rgba(255,255,255,.78); box-shadow: var(--shadow); }
.hero-visual img { width: 100%; display: block; border-radius: 10px; }
.hero-badge { position: absolute; right: -18px; bottom: -20px; width: 150px; padding: 14px; color: #fff; background: var(--nd-blue); border-radius: 12px; text-align: center; box-shadow: 0 12px 28px rgba(39,85,148,.28); }
.hero-badge strong,
.hero-badge span { display: block; font-size: 18px; line-height: 1.15; }
.hero-badge strong { font-weight: 800; }
.hero-badge span { font-weight: 700; }
.trust { padding: 38px 0 30px; border-bottom: 1px solid var(--nd-line); background: #fff; }
.trust-title { margin: 0 0 20px; text-align: center; color: var(--nd-muted); font-size: 13px; font-weight: 700; }
.logo-grid { display: grid; grid-template-columns: repeat(8, 1fr); align-items: center; gap: 18px; }
.logo-grid div { min-height: 54px; display: grid; place-items: center; padding: 8px; filter: grayscale(100%); opacity: .8; }
.logo-grid img { max-width: 105px; max-height: 38px; object-fit: contain; }
.section { padding: 96px 0; }
.section-alt { background: var(--nd-bg); }
.section-head { max-width: 800px; margin: 0 auto 52px; text-align: center; }
.section-head .section-label { justify-content: center; }
.section h2 { margin: 14px 0 12px; color: var(--nd-blue); font-size: clamp(30px, 3.4vw, 44px); line-height: 1.4; letter-spacing: -.02em; }
.section-intro { margin: 0; color: var(--nd-muted); font-size: 17px; }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pain-card { position: relative; padding: 32px 28px; border: 1px solid var(--nd-line); border-top: 4px solid var(--nd-cyan); border-radius: 10px; background: #fff; box-shadow: 0 8px 30px rgba(31,72,117,.07); }
.pain-number { color: var(--nd-cyan-dark); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.pain-card h3 { margin: 8px 0 8px; color: var(--nd-blue); font-size: 21px; line-height: 1.5; }
.pain-card p { margin: 0; color: var(--nd-muted); }
.feature-list { display: grid; gap: 74px; }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.feature-row:nth-child(even) .feature-image { order: 2; }
.feature-image { padding: 12px; border: 1px solid var(--nd-line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.feature-image img { display: block; width: 100%; border-radius: 10px; }
.feature-copy .feature-index { color: var(--nd-cyan-dark); font-size: 13px; font-weight: 900; letter-spacing: .14em; }
.feature-copy h3 { margin: 8px 0 14px; color: var(--nd-blue); font-size: 29px; line-height: 1.45; }
.feature-copy p { margin: 0; color: var(--nd-muted); font-size: 16px; }
.proof { padding: 72px 0; color: #fff; background: linear-gradient(125deg, #275594 0%, #21497f 60%, #1d3f70 100%); }
.proof-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 48px; align-items: center; }
.proof-logo { padding: 32px; background: #fff; border-radius: 12px; text-align: center; }
.proof-logo img { max-width: 220px; max-height: 80px; object-fit: contain; }
.proof .section-label { color: #fff; }
.proof h2 { margin: 12px 0; color: #fff; font-size: clamp(28px, 3vw, 40px); }
.proof-quote { margin: 0; font-size: 18px; font-weight: 650; }
.proof-link { display: inline-block; margin-top: 18px; color: #fff; font-weight: 800; text-underline-offset: 5px; }
.evaluate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: steps; }
.evaluate-card { counter-increment: steps; padding: 28px; border-radius: 12px; background: #fff; border: 1px solid var(--nd-line); }
.evaluate-card::before { content: "0" counter(steps); display: block; margin-bottom: 10px; color: var(--nd-cyan-dark); font-weight: 900; letter-spacing: .12em; }
.evaluate-card h3 { margin: 0 0 8px; color: var(--nd-blue); font-size: 20px; }
.evaluate-card p { margin: 0; color: var(--nd-muted); }
.notice { margin-top: 28px; padding: 18px 22px; border-left: 4px solid var(--nd-cyan); background: #eef7fb; color: #41505f; font-size: 14px; }
.faq { max-width: 880px; margin: 0 auto; }
.faq details { border-top: 1px solid var(--nd-line); }
.faq details:last-child { border-bottom: 1px solid var(--nd-line); }
.faq summary { position: relative; cursor: pointer; list-style: none; padding: 22px 50px 22px 44px; color: var(--nd-blue); font-weight: 800; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; position: absolute; left: 8px; color: var(--nd-cyan-dark); font-size: 20px; }
.faq summary::after { content: "+"; position: absolute; right: 12px; top: 17px; font-size: 26px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq-answer { padding: 0 44px 22px; color: var(--nd-muted); }
.faq-answer p { margin: 0; }
.final-cta { padding: 82px 0; text-align: center; background: linear-gradient(135deg, #eef7fb, #e1f5fe); }
.final-cta h2 { margin: 0 0 12px; color: var(--nd-blue); font-size: clamp(30px, 4vw, 48px); }
.final-cta p { margin: 0 auto 26px; max-width: 700px; color: var(--nd-muted); font-size: 17px; }
.site-footer { padding: 46px 0 24px; color: #53606c; background: #fff; }
.footer-top { display: flex; justify-content: space-between; gap: 28px; align-items: center; padding-bottom: 28px; border-bottom: 1px solid var(--nd-line); }
.footer-brand img { width: 230px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 24px; font-size: 13px; font-weight: 700; }
.footer-links a:hover { color: var(--nd-blue); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding-top: 22px; font-size: 12px; }
.footer-bottom img { width: 160px; }
.sticky-cta { display: none; }
@media (max-width: 980px) {
  .site-header { height: 64px; }
  .brand img { width: 168px; }
  .main-nav a:not(.button) { display: none; }
  .main-nav .button { min-height: 42px; padding: 8px 14px; font-size: 13px; }
  .hero { padding-top: 68px; }
  .hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { max-width: 760px; }
  .logo-grid { grid-template-columns: repeat(4, 1fr); }
  .feature-row { gap: 34px; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 32px, 1120px); }
  .site-header .button { display: none; }
  .hero { padding: 54px 0 68px; }
  .hero h1 { font-size: 36px; }
  .hero-lead { font-size: 16px; }
  .hero-badge { right: 8px; bottom: -30px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .section { padding: 72px 0; }
  .pain-grid, .evaluate-grid, .feature-row, .proof-grid { grid-template-columns: 1fr; }
  .feature-row:nth-child(even) .feature-image { order: initial; }
  .feature-list { gap: 56px; }
  .feature-copy h3 { font-size: 25px; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .proof-logo { max-width: 360px; }
  .footer-top, .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-links { justify-content: flex-start; }
  .sticky-cta { display: block; position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); box-shadow: 0 -5px 18px rgba(0,0,0,.12); }
  .sticky-cta .button { width: 100%; min-height: 48px; }
  body { padding-bottom: 66px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.lp-zoomable {
  cursor: zoom-in;
}

body.is-lp-image-modal-open {
  overflow: hidden;
}

.lp-image-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.82);
}

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

.lp-image-modal__backdrop {
  position: absolute;
  inset: 0;
}

.lp-image-modal__panel {
  position: relative;
  z-index: 1;
  max-width: min(96vw, 1400px);
  max-height: 94vh;
}

.lp-image-modal__image {
  display: block;
  max-width: 100%;
  max-height: 94vh;
  width: auto;
  height: auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
}

.lp-image-modal__close {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #275594;
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.lp-image-modal__close:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

@media (max-width: 720px) {
  .lp-image-modal {
    padding: 16px;
  }

  .lp-image-modal__close {
    top: -12px;
    right: -12px;
    width: 36px;
    height: 36px;
    font-size: 22px;
  }
}