@charset "UTF-8";
/* =========================================================
   CrossGate Inc. corporate site — shared stylesheet
   ========================================================= */

:root{
  --navy-950:#081226;
  --navy-900:#0b1c38;
  --navy-800:#122a4d;
  --navy-700:#1a3a66;
  --navy-600:#234c85;
  --blue-500:#2f6fed;
  --blue-400:#5b8bf5;
  --blue-100:#e8f0fe;
  --gold-500:#e8a33d;
  --gold-400:#f0b862;
  --ink-900:#101826;
  --ink-700:#33404f;
  --ink-500:#5b6b7c;
  --ink-300:#8c9aab;
  --paper-0:#ffffff;
  --paper-50:#f6f8fb;
  --paper-100:#eef2f7;
  --paper-200:#e2e8f0;
  --line:#dfe6ee;
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(11,28,56,.06);
  --shadow-md:0 8px 28px rgba(11,28,56,.10);
  --shadow-lg:0 18px 48px rgba(11,28,56,.16);
  --ease:cubic-bezier(.22,.7,.24,1);
  --container:1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink-900);
  background:var(--paper-0);
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
button{ font-family:inherit; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--blue-500);
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:24px;
  height:2px;
  background:var(--gold-500);
  display:inline-block;
}
.section-head{
  max-width:680px;
  margin:0 0 48px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{
  font-size:clamp(1.6rem,3.2vw,2.35rem);
  font-weight:700;
  color:var(--navy-900);
  margin-top:14px;
  line-height:1.5;
}
.section-head p{
  margin-top:16px;
  color:var(--ink-500);
  font-size:.98rem;
}
section{ padding:88px 0; }
.section-alt{ background:var(--paper-50); }
.section-navy{ background:linear-gradient(160deg,var(--navy-900),var(--navy-800)); color:#fff; }
.section-navy .eyebrow{ color:var(--gold-400); }
.section-navy .section-head h2{ color:#fff; }
.section-navy .section-head p{ color:#c3d0e0; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 30px;
  border-radius:999px;
  font-weight:700;
  font-size:.94rem;
  border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
  white-space:nowrap;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(120deg,var(--blue-500),#1d55c9);
  color:#fff;
  box-shadow:0 10px 26px rgba(47,111,237,.32);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 16px 34px rgba(47,111,237,.4); }
.btn-gold{
  background:linear-gradient(120deg,var(--gold-400),var(--gold-500));
  color:var(--navy-950);
  box-shadow:0 10px 26px rgba(232,163,61,.34);
}
.btn-gold:hover{ transform:translateY(-3px); box-shadow:0 16px 34px rgba(232,163,61,.42); }
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.5);
  color:#fff;
}
.btn-outline:hover{ background:rgba(255,255,255,.12); transform:translateY(-3px); }
.btn-outline-navy{
  background:transparent;
  border-color:var(--navy-700);
  color:var(--navy-800);
}
.btn-outline-navy:hover{ background:var(--navy-900); color:#fff; transform:translateY(-3px); }
.btn-sm{ padding:11px 22px; font-size:.86rem; }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  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;
  padding:16px 24px;
  max-width:var(--container);
  margin:0 auto;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
  color:var(--navy-900);
}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:11px;
  background:linear-gradient(135deg,var(--blue-500),var(--navy-900));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:1.05rem;
  font-weight:800;
  letter-spacing:0;
  box-shadow:0 6px 14px rgba(11,28,56,.28);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.25; }
.brand-text .ja{ font-size:1.02rem; font-weight:700; }
.brand-text .en{ font-size:.66rem; letter-spacing:.12em; color:var(--ink-500); font-weight:600; }

.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  padding:10px 15px;
  font-size:.9rem;
  font-weight:600;
  color:var(--ink-700);
  border-radius:8px;
  transition:color .2s var(--ease),background .2s var(--ease);
  position:relative;
}
.main-nav a:hover{ color:var(--blue-500); background:var(--blue-100); }
.main-nav a.active{ color:var(--blue-500); }
.main-nav a.active::after{
  content:"";
  position:absolute;
  left:15px; right:15px; bottom:5px;
  height:2px;
  background:var(--gold-500);
  border-radius:2px;
}
.header-cta{ display:flex; align-items:center; gap:10px; }

.hamburger{
  display:none;
  width:44px; height:44px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  position:relative;
  cursor:pointer;
  flex-shrink:0;
}
.hamburger span{
  position:absolute;
  left:10px; right:10px;
  height:2px;
  background:var(--navy-900);
  border-radius:2px;
  transition:transform .3s var(--ease),opacity .3s var(--ease),top .3s var(--ease);
}
.hamburger span:nth-child(1){ top:14px; }
.hamburger span:nth-child(2){ top:21px; }
.hamburger span:nth-child(3){ top:28px; }
.hamburger.is-open span:nth-child(1){ top:21px; transform:rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity:0; }
.hamburger.is-open span:nth-child(3){ top:21px; transform:rotate(-45deg); }

.mobile-nav{
  display:none;
  position:fixed;
  inset:0;
  top:73px;
  background:var(--navy-900);
  z-index:999;
  padding:12px 24px 40px;
  overflow-y:auto;
  transform:translateY(-12px);
  opacity:0;
  pointer-events:none;
  transition:opacity .28s var(--ease),transform .28s var(--ease);
}
.mobile-nav.is-open{ opacity:1; transform:translateY(0); pointer-events:auto; }
.mobile-nav a{
  display:block;
  padding:16px 6px;
  font-size:1.02rem;
  font-weight:600;
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-nav a.active{ color:var(--gold-400); }
.mobile-nav .btn{ margin-top:22px; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  color:#fff;
  min-height:640px;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.04);
}
.hero-bg::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(115deg,rgba(8,18,38,.94) 20%,rgba(8,18,38,.78) 55%,rgba(11,28,56,.55));
}
.hero-inner{
  position:relative;
  z-index:2;
  padding:120px 0 96px;
  max-width:640px;
}
.hero .eyebrow{ color:var(--gold-400); }
.hero h1{
  font-size:clamp(2rem,4.4vw,3.1rem);
  font-weight:800;
  line-height:1.5;
  margin-top:18px;
  letter-spacing:.01em;
}
.hero h1 em{
  font-style:normal;
  color:var(--gold-400);
}
.hero p{
  margin-top:22px;
  font-size:1.02rem;
  color:#d3ddec;
  max-width:520px;
}
.hero-actions{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }
.hero-stats{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:rgba(255,255,255,.14);
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stats div{
  background:rgba(8,18,38,.72);
  padding:26px 20px;
  text-align:center;
}
.hero-stats .num{ font-size:1.7rem; font-weight:800; color:var(--gold-400); }
.hero-stats .lbl{ font-size:.78rem; color:#c3d0e0; margin-top:6px; }

/* ---------- Page header (inner pages) ---------- */
.page-hero{
  position:relative;
  color:#fff;
  padding:100px 0 64px;
  overflow:hidden;
}
.page-hero-bg{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
}
.page-hero-bg::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(120deg,rgba(8,18,38,.93),rgba(11,28,56,.82));
}
.page-hero-inner{ position:relative; z-index:2; }
.breadcrumb{ font-size:.82rem; color:#a9bbd2; display:flex; gap:8px; align-items:center; }
.breadcrumb a{ color:#a9bbd2; }
.breadcrumb a:hover{ color:#fff; }
.page-hero h1{
  font-size:clamp(1.8rem,3.6vw,2.6rem);
  font-weight:800;
  margin-top:14px;
}
.page-hero p{ margin-top:14px; color:#c3d0e0; max-width:600px; font-size:.98rem; }

/* ---------- Cards & grids ---------- */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:#fff;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:transparent; }
.card-img{ aspect-ratio:4/2.7; overflow:hidden; }
.card-img img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.card:hover .card-img img{ transform:scale(1.07); }
.card-body{ padding:26px; }
.card-tag{
  display:inline-block;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--blue-500);
  background:var(--blue-100);
  padding:4px 12px;
  border-radius:999px;
  margin-bottom:12px;
}
.card-body h3{ font-size:1.12rem; font-weight:700; color:var(--navy-900); line-height:1.5; }
.card-body p{ margin-top:10px; font-size:.9rem; color:var(--ink-500); }
.card-link{
  margin-top:16px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.86rem;
  font-weight:700;
  color:var(--blue-500);
}

/* service teaser icon cards */
.icon-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 26px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.icon-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.icon-badge{
  width:52px; height:52px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--blue-500),var(--navy-800));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:1.3rem;
  margin-bottom:20px;
  box-shadow:0 8px 18px rgba(47,111,237,.28);
}
.icon-card h3{ font-size:1.05rem; font-weight:700; color:var(--navy-900); }
.icon-card p{ margin-top:10px; font-size:.88rem; color:var(--ink-500); }

/* number badge for flow / process */
.num-badge{
  width:46px; height:46px;
  border-radius:50%;
  background:var(--navy-900);
  color:var(--gold-400);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:1.1rem;
  flex-shrink:0;
}

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  color:#fff;
  padding:64px 48px;
  text-align:center;
}
.cta-banner-bg{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
}
.cta-banner-bg::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(120deg,rgba(8,18,38,.93),rgba(29,53,94,.86));
}
.cta-banner-inner{ position:relative; z-index:2; max-width:620px; margin:0 auto; }
.cta-banner h2{ font-size:clamp(1.5rem,3vw,2.05rem); font-weight:800; }
.cta-banner p{ margin-top:14px; color:#d3ddec; }
.cta-banner .hero-actions{ justify-content:center; margin-top:30px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy-950); color:#c3d0e0; padding:72px 0 0; }
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand-text .ja{ color:#fff; }
.footer-brand p{ margin-top:16px; font-size:.86rem; color:#9fb0c6; max-width:280px; }
.footer-col h4{ color:#fff; font-size:.86rem; font-weight:700; letter-spacing:.06em; margin-bottom:18px; }
.footer-col ul li{ margin-bottom:11px; }
.footer-col a{ font-size:.86rem; color:#9fb0c6; transition:color .2s; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:24px 0;
  font-size:.78rem;
  color:#7c8ea5;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- Tables (pricing) ---------- */
.table-wrap{ overflow-x:auto; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); }
table.compare{
  width:100%;
  border-collapse:collapse;
  min-width:760px;
  background:#fff;
}
table.compare th, table.compare td{
  padding:20px 24px;
  border-bottom:1px solid var(--line);
  text-align:left;
  font-size:.9rem;
}
table.compare thead th{
  background:var(--navy-900);
  color:#fff;
  font-size:.86rem;
  position:sticky; top:0;
}
table.compare tbody tr:hover{ background:var(--paper-50); }
table.compare td.check{ color:var(--blue-500); font-weight:700; text-align:center; }
table.compare td.dash{ color:var(--ink-300); text-align:center; }

.plan-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.plan-card{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px 28px;
  background:#fff;
  position:relative;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.plan-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.plan-card.featured{
  border-color:var(--blue-500);
  box-shadow:0 18px 46px rgba(47,111,237,.18);
}
.plan-badge{
  position:absolute; top:-14px; left:28px;
  background:linear-gradient(120deg,var(--gold-400),var(--gold-500));
  color:var(--navy-950);
  font-size:.72rem; font-weight:800;
  padding:6px 14px; border-radius:999px;
}
.plan-name{ font-size:.86rem; font-weight:700; color:var(--blue-500); letter-spacing:.06em; }
.plan-price{ font-size:2rem; font-weight:800; color:var(--navy-900); margin-top:10px; }
.plan-price span{ font-size:.9rem; font-weight:600; color:var(--ink-500); }
.plan-desc{ margin-top:10px; font-size:.86rem; color:var(--ink-500); }
.plan-list{ margin-top:24px; display:flex; flex-direction:column; gap:12px; }
.plan-list li{ font-size:.88rem; color:var(--ink-700); display:flex; gap:10px; align-items:flex-start; }
.plan-list li::before{ content:"✓"; color:var(--blue-500); font-weight:800; flex-shrink:0; }
.plan-card .btn{ margin-top:28px; }

/* ---------- Flow / process ---------- */
.flow-list{ display:flex; flex-direction:column; gap:0; }
.flow-item{
  display:grid;
  grid-template-columns:46px 1fr;
  gap:24px;
  padding:32px 0;
  border-bottom:1px solid var(--line);
  position:relative;
}
.flow-item:last-child{ border-bottom:none; }
.flow-item::before{
  content:"";
  position:absolute;
  left:23px; top:60px; bottom:-6px;
  width:1px;
  background:var(--line);
}
.flow-item:last-child::before{ display:none; }
.flow-item h3{ font-size:1.08rem; font-weight:700; color:var(--navy-900); }
.flow-item .flow-meta{ font-size:.76rem; color:var(--blue-500); font-weight:700; letter-spacing:.06em; margin-bottom:6px; }
.flow-item p{ margin-top:10px; font-size:.9rem; color:var(--ink-500); max-width:640px; }

/* ---------- FAQ accordion ---------- */
.accordion{ display:flex; flex-direction:column; gap:14px; }
.acc-item{
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  background:#fff;
  overflow:hidden;
}
.acc-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 24px;
  background:none;
  border:none;
  text-align:left;
  cursor:pointer;
  font-size:.98rem;
  font-weight:700;
  color:var(--navy-900);
}
.acc-q .qmark{
  flex-shrink:0;
  width:30px; height:30px;
  border-radius:50%;
  background:var(--blue-100);
  color:var(--blue-500);
  display:flex; align-items:center; justify-content:center;
  font-size:1rem;
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.acc-item.is-open .qmark{ transform:rotate(135deg); background:var(--blue-500); color:#fff; }
.acc-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s var(--ease);
}
.acc-a-inner{ padding:0 24px 24px 66px; font-size:.9rem; color:var(--ink-500); }
.acc-item.is-open .acc-a{ max-height:400px; }

/* ---------- Contact form ---------- */
.form-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:44px;
  box-shadow:var(--shadow-sm);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:22px; margin-bottom:22px; }
.form-group{ margin-bottom:22px; }
.form-group.full{ grid-column:1 / -1; }
.form-group label{
  display:block;
  font-size:.86rem;
  font-weight:700;
  color:var(--navy-900);
  margin-bottom:8px;
}
.form-group label .req{
  color:#e0503d;
  font-size:.72rem;
  font-weight:700;
  margin-left:6px;
  background:#fdeceb;
  padding:2px 8px;
  border-radius:5px;
}
.form-group label .opt{
  color:var(--ink-500);
  font-size:.72rem;
  font-weight:700;
  margin-left:6px;
  background:var(--paper-100);
  padding:2px 8px;
  border-radius:5px;
}
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  font-family:inherit;
  font-size:.92rem;
  color:var(--ink-900);
  background:var(--paper-50);
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline:none;
  border-color:var(--blue-500);
  background:#fff;
  box-shadow:0 0 0 4px var(--blue-100);
}
.form-group textarea{ resize:vertical; min-height:150px; }
.form-check{ display:flex; align-items:flex-start; gap:10px; font-size:.84rem; color:var(--ink-500); margin-bottom:26px; }
.form-check input{ margin-top:4px; }
.form-note{
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px 24px;
  font-size:.86rem;
  color:var(--ink-500);
}
.form-note h4{ font-size:.92rem; color:var(--navy-900); margin-bottom:8px; }

/* ---------- Contact info cards ---------- */
.info-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-bottom:56px; }
.info-strip .card-body{ padding:24px; }
.info-strip .icon-badge{ margin-bottom:14px; }

/* ---------- Company profile table ---------- */
.profile-table{ width:100%; border-collapse:collapse; }
.profile-table tr{ border-bottom:1px solid var(--line); }
.profile-table th{
  text-align:left;
  padding:20px 24px 20px 0;
  width:200px;
  font-size:.88rem;
  color:var(--ink-500);
  font-weight:700;
  vertical-align:top;
}
.profile-table td{
  padding:20px 0;
  font-size:.92rem;
  color:var(--ink-900);
  line-height:1.9;
}

/* mission block */
.mission{
  border-left:3px solid var(--gold-500);
  padding-left:28px;
  margin:36px 0;
}
.mission p{ font-size:1.15rem; line-height:2; color:var(--navy-900); font-weight:500; }

/* map placeholder */
.map-frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:16/7;
}
.map-frame iframe{ width:100%; height:100%; border:0; }

/* ---------- Breadcrumb spacer under sticky header on anchors ---------- */
[id]{ scroll-margin-top:96px; }

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .main-nav{ display:none; }
  .header-cta .btn-outline-navy{ display:none; }
  .hamburger{ display:block; }
  .mobile-nav{ display:block; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .plan-cards{ grid-template-columns:1fr; }
  .info-strip{ grid-template-columns:1fr; }
}
@media (max-width:760px){
  section{ padding:60px 0; }
  .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; }
  .hero-inner{ padding:96px 0 64px; }
  .hero-stats{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .form-row{ grid-template-columns:1fr; }
  .form-wrap{ padding:28px; }
  .cta-banner{ padding:48px 24px; }
  .profile-table th{ width:120px; padding-right:12px; font-size:.8rem; }
  .flow-item{ grid-template-columns:38px 1fr; gap:16px; }
  .num-badge{ width:38px; height:38px; font-size:.95rem; }
  .flow-item::before{ left:19px; }
}