/* Clean & neat LP (white, spacious) */
:root{
  --bg:#ffffff;
  --tint:#f6f8fb;
  --text:#0f172a;
  --muted:#475569;
  --line:#e5e7eb;

  --brand:#2563eb;
  --brand2:#06b6d4;

  --radius:16px;
  --shadow: 0 10px 24px rgba(15, 23, 42, .08);

  --max:1120px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }
.container{ max-width:var(--max); margin:0 auto; padding:0 20px; }

.section{ padding:64px 0; }
.section--tint{ background:var(--tint); }
.section__head{ margin-bottom:24px; }

.h1{ font-size:42px; line-height:1.2; margin:10px 0 12px; letter-spacing:.01em; }
.h2{ font-size:26px; margin:0 0 8px; }
.h3{ font-size:18px; margin:0 0 8px; }
.h4{ font-size:16px; margin:0 0 8px; }
@media (max-width: 640px){
  .section{ padding:48px 0; }
  .h1{ font-size:32px; }
}

.sub{ color:var(--muted); margin:0; }
.muted{ color:var(--muted); margin:0; }
.note{ color:var(--muted); font-size:12px; margin-top:14px; }

.eyebrow{
  display:inline-block;
  font-size:12px;
  color:var(--muted);
  background:#f1f5ff;
  border:1px solid #e6edff;
  padding:6px 10px;
  border-radius:999px;
}

.header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
}

.brand{ display:flex; align-items:center; gap:0px; margin-left: 5px;}
.brand__mark{
  width:25px; height:25px;
  border-radius:10px;
  /* background: linear-gradient(135deg, var(--brand), var(--brand2)); */
}
.brand__name{ font-weight:700; }

.nav{
  display:flex;
  gap:14px;
  align-items:center;
  color:var(--muted);
  font-size:14px;
}
@media (max-width: 860px){
  .nav{ display:none; }
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  box-shadow: 0 6px 16px rgba(15, 23, 42, .06);
  cursor:pointer;
  text-decoration:none;
  font-weight:600;
}
.btn:hover{ text-decoration:none; }
.btn:active{ transform: translateY(1px); }
.btn--primary{
  border:none;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#fff;
}
.btn--ghost{ background:transparent; }
.w100{ width:100%; }

/* Hamburger (mobile) */
.hamburger{
  display:none;
  width:44px;
  height:44px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .06);
  cursor:pointer;
  align-items:center;
  justify-content:center;
  gap:4px;
}
.hamburger:active{ transform: translateY(1px); }
.hamburger__bar{
  display:block;
  width:18px;
  height:2px;
  background:#0f172a;
  border-radius:2px;
}
@media (max-width: 860px){
  .hamburger{ display:inline-flex; }
  .header__cta{ display:none; } /* CTAはメニュー内に移動 */
}

/* Mobile menu drawer */
.mobileMenu{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
}
.mobileMenu.is-open{ display:block; }
.mobileMenu__backdrop{
  position:absolute;
  inset:0;
  background: rgba(15,23,42,.35);
}
.mobileMenu__panel{
  position:absolute;
  top:0;
  right:0;
  height:100%;
  width:min(86vw, 380px);
  background:#fff;
  border-left:1px solid var(--line);
  box-shadow: var(--shadow);
  padding:14px;
  display:flex;
  flex-direction:column;
}
.mobileMenu__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.mobileMenu__brand{
  display:flex;
  align-items:center;
  gap:0px;
  font-weight:700;
  margin-left: 5px;
}
.mobileMenu__close{
  width:40px;
  height:40px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
  font-size:20px;
  line-height:1;
  display:grid;
  place-items:center;
}
.mobileMenu__close:active{ transform: translateY(1px); }
.mobileMenu__nav{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:14px 0;
}
.mobileMenu__nav a{
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  font-weight:600;
}
.mobileMenu__nav a:hover{ text-decoration:none; background:#f8fafc; }
.mobileMenu__cta{
  border:none !important;
  background: linear-gradient(135deg, var(--brand), var(--brand2)) !important;
  color:#fff !important;
}
.mobileMenu__meta{
  margin-top:auto;
  padding-top:12px;
  border-top:1px solid var(--line);
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:13px;
}

.hero{ padding-top:40px; }
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:center;
}
@media (max-width: 960px){
  .hero__grid{ grid-template-columns: 1fr; }
}
.lead{ color:var(--muted); margin:0 0 18px; }
.hero__actions{ display:flex; gap:10px; flex-wrap:wrap; margin:18px 0 14px; }
.hero__points{ margin:0; padding:0 0 0 18px; color:var(--muted); font-size:14px; }
.hero__media{
  border-radius: var(--radius);
  overflow:hidden;
}
.hero__media img{ width:100%;}
.hero__meta{
  margin-top:16px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}
@media (max-width: 640px){
  .hero__meta{ grid-template-columns: 1fr; }
}
.meta{
  border:1px solid var(--line);
  background:#fff;
  border-radius: 14px;
  padding:12px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .05);
}
.meta__label{ color:var(--muted); font-size:12px; }
.meta__value{ font-weight:700; font-size:13px; margin-top:4px; }

.cards{ display:grid; gap:14px; }
.cards--3{ grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px){ .cards--3{ grid-template-columns: 1fr; } }
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .05);
}
.card p{ color:var(--muted); margin:8px 0 0; font-size:14px; }

.feature{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items:center;
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background:#fff;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .05);
}
.feature + .feature{ margin-top:14px; }
.feature--reverse .feature__text{ order:2; }
.feature--reverse .feature__media{ order:1; }
@media (max-width: 960px){
  .feature{ grid-template-columns: 1fr; }
  .feature--reverse .feature__text{ order:1; }
  .feature--reverse .feature__media{ order:2; }
}
.feature__text p{ color:var(--muted); margin:8px 0 12px; }
.feature__media{ border-radius: calc(var(--radius) - 4px); overflow:hidden; border:1px solid var(--line); }
.feature__media img{ width:100%; aspect-ratio: 16 / 10; object-fit:cover; }

.list{ margin:0; padding:0 0 0 18px; color:var(--muted); font-size:14px; }

.stats{ margin-top:18px; display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; }
@media (max-width: 960px){ .stats{ grid-template-columns: 1fr; } }
.stat{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:16px; text-align:center; }
.stat__num{ font-size:26px; font-weight:800; color:#0b3aa6; }
.stat__label{ color:var(--muted); font-size:13px; margin-top:6px; }

/* Pricing */
.pricing{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; }
@media (max-width: 960px){ .pricing{ grid-template-columns: 1fr; } }
.priceCard{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .05);
  display:flex;
  flex-direction:column;
  gap:12px;
}
@media (max-width: 960px){
  .price__listbr{
    display: none;
  }
}
.priceLine{ margin-top:8px; }
.priceLine__main{ font-size:24px; font-weight:900; }
.priceLine__sub{ color:var(--muted); font-size:12px; margin-top:2px; }
.priceCard--featured{ border:2px solid #bfdbfe; box-shadow: 0 14px 30px rgba(15, 23, 42, .10); position:relative; }
.badgeTop{
  position:absolute;
  top:14px;
  right:14px;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background:#eff6ff;
  border:1px solid #dbeafe;
  color:#1d4ed8;
  font-weight:700;
}
.pill{
  display:inline-block;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background:#eff6ff;
  border:1px solid #dbeafe;
  color:#1d4ed8;
  font-weight:700;
}

/* Trust section */
.trustGrid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; }
@media (max-width: 960px){ .trustGrid{ grid-template-columns: 1fr; } }
.trustCard{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .05);
}
.companyBox{
  margin-top:14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .05);
}
.companyTable{ margin-top:10px; border-top:1px solid var(--line); }
.companyTable .row{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap:10px;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
@media (max-width: 640px){ .companyTable .row{ grid-template-columns: 1fr; } }
.companyTable .key{ color:var(--muted); font-size:13px; }
.companyLinks{ display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }
.linkPill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-size:13px;
  color:var(--muted);
}

/* Steps */
.steps{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.step{ display:flex; gap:12px; align-items:flex-start; padding:14px; border-radius: var(--radius); background:#fff; border:1px solid var(--line); box-shadow: 0 6px 16px rgba(15, 23, 42, .05); }
.step__num{ min-width:44px; height:44px; display:grid; place-items:center; border-radius: 14px; background:#f1f5ff; color:#1d4ed8; font-weight:800; border:1px solid #e6edff; }
.step__title{ font-weight:800; }
.step__text{ color:var(--muted); font-size:13px; margin-top:4px; }

/* Details */
.details{ border:1px solid var(--line); border-radius: 14px; padding:10px 12px; background:#fff; }
.details summary{ cursor:pointer; font-weight:700; }
.details__body{ padding-top:8px; }
.faq{ display:grid; gap:10px; }

/* Contact */
.form{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:18px; box-shadow: 0 6px 16px rgba(15, 23, 42, .05); }
.form__grid{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
@media (max-width: 640px){ .form__grid{ grid-template-columns: 1fr; } }
.field{ display:flex; flex-direction:column; gap:6px; }
.field span{ font-size:13px; color:var(--muted); }
.field--full{ grid-column: 1 / -1; }

input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color:#93c5fd;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, .12);
}
textarea{ min-height:120px; resize:vertical; }
.form__actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }
.contact__side{ display:grid; gap:12px; }
.sidecard{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:18px; box-shadow: 0 6px 16px rgba(15, 23, 42, .05); }
.sidecard--image{ padding:0; overflow:hidden; }
.sidecard--image img{ width:100%; aspect-ratio: 16 / 11; object-fit:cover; }

/* Checkbox row */
.check__row{ display:flex; align-items:flex-start; gap:10px; font-size:13px; color:var(--muted); }
.check input{ width:auto; margin-top:3px; }

/* honeypot hidden */
.hp{ display:none; }

/* Footer */
.footer{ border-top:1px solid var(--line); padding:24px 0; background:#fff; }
.footer__inner{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; }
@media (max-width: 800px){ .footer__inner{ flex-direction:column; } }
.footer__brand{ font-weight:800; }
.footer__note{ color:var(--muted); font-size:12px; margin:8px 0 0; max-width: 720px; }
.footer__right{ text-align:right; }
@media (max-width: 800px){ .footer__right{ text-align:left; } }
.footer__top{ color:var(--muted); font-size:13px; }
.footer__copy{ color:var(--muted); font-size:12px; margin-top:8px; }
.footer__links{ display:flex; gap:12px; flex-wrap:wrap; margin-top:10px; font-size:13px; color:var(--muted); }