/* ==========================================================================
   InClusive — Clean Tech design system  (v2 / 2026-09)
   ========================================================================== */

:root {
  --navy:   #0B1F3A;
  --navy-2: #122B4F;
  --blue:   #1F5EFF;
  --blue-d: #1849C8;
  --blue-l: #EAF0FF;
  --cyan:   #19C3E6;
  --ink:    #16202E;
  --body:   #3D4A5C;
  --muted:  #6B7686;
  --line:   #E4E9F1;
  --line-2: #D4DBE6;
  --bg:     #FFFFFF;
  --bg-2:   #F5F8FC;
  --ok:     #12B76A;
  --ng:     #E5484D;

  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-jp: "Inter", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(11,31,58,.05);
  --shadow-md: 0 10px 30px rgba(11,31,58,.08);
  --shadow-lg: 0 24px 60px rgba(11,31,58,.12);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-jp);
  color: var(--body);
  background: var(--bg);
  line-height: 1.85;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
strong { color: var(--ink); font-weight: 700; }

.container { width: min(1140px, 100% - 48px); margin-inline: auto; }
.container--narrow { width: min(820px, 100% - 48px); margin-inline: auto; }
.en { font-family: var(--font-en); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

h1, h2, h3, h4 { color: var(--ink); font-weight: 700; letter-spacing: -.01em; line-height: 1.3; }

/* --- Typography helpers --------------------------------------------------- */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-en); font-size: 12px; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--blue);
}
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--blue); border-radius: 2px; }
.kicker.light { color: var(--cyan); } .kicker.light::before { background: var(--cyan); }
.kicker.center { justify-content: center; }
.kicker.center::before { display: none; }

.h2 { font-size: clamp(28px, 3.4vw, 40px); margin-top: 14px; }
.h2.light { color: #fff; }
.desc { margin-top: 18px; color: var(--muted); font-size: 16px; }
.desc.light { color: rgba(255,255,255,.72); }

.section { padding: 112px 0; }
.section--tight { padding: 88px 0; }
.section--alt { background: var(--bg-2); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { text-align: center; margin-inline: auto; }

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: 999px;
  font-weight: 600; font-size: 15px; letter-spacing: .01em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(31,94,255,.28); }
.btn-primary:hover { background: var(--blue-d); transform: translateY(-1px); box-shadow: 0 12px 26px rgba(31,94,255,.32); }
.btn-outline { border: 1.5px solid var(--line-2); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--navy); background: var(--navy); color: #fff; }
.btn-white { background: #fff; color: var(--navy); box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.btn-white:hover { background: var(--blue-l); transform: translateY(-1px); }
.btn-ghost { color: #fff; border: 1.5px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-sm { height: 42px; padding: 0 20px; font-size: 14px; }
.btn-lg { height: 58px; padding: 0 34px; font-size: 16px; }
.btn[disabled] { opacity: .6; pointer-events: none; }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue); font-weight: 600; font-size: 14.5px;
}
.text-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }

/* --- Header --------------------------------------------------------------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.84);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(11,31,58,.06); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); }
.logo svg { height: 32px; width: auto; }
.logo-text { font-family: var(--font-en); font-weight: 700; font-size: 15.5px; letter-spacing: .02em; color: var(--navy); }
.logo.light, .logo.light .logo-text { color: #fff; }

.nav ul { display: flex; align-items: center; gap: 36px; }
.nav a { position: relative; display: block; padding: 6px 0; font-size: 14px; font-weight: 500; color: var(--ink); }
.nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--blue); border-radius: 2px; transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }

.header-right { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; border-radius: 10px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; }
body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
body.menu-open .menu-toggle span { background: #fff; }
body.menu-open .header { background: transparent; border-color: transparent; box-shadow: none; }
body.menu-open .header .logo, body.menu-open .header .logo-text { color: #fff; }
body.menu-open { overflow: hidden; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background: var(--navy);
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px 32px 48px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
}
body.menu-open .mobile-menu { opacity: 1; visibility: visible; transform: none; }
.mobile-menu li { border-bottom: 1px solid rgba(255,255,255,.1); }
.mobile-menu a { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; color: #fff; font-size: 22px; font-weight: 700; }
.mobile-menu a small { font-family: var(--font-en); font-size: 12px; letter-spacing: .14em; color: var(--cyan); font-weight: 600; }
.mobile-menu .btn { margin-top: 32px; }
.mobile-menu-foot { margin-top: auto; color: rgba(255,255,255,.5); font-size: 12px; font-family: var(--font-en); letter-spacing: .08em; }

@media (max-width: 900px) {
  .nav, .header-right .btn { display: none; }
  .menu-toggle { display: flex; }
}

/* --- Hero (top) ----------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding: 88px 0 96px;
  background: linear-gradient(180deg, #F7F9FD 0%, #FFFFFF 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(var(--line-2) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse at 70% 40%, #000 30%, transparent 75%);
  opacity: .7; pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 8px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  font-size: 12.5px; font-weight: 600; color: var(--ink);
}
.hero-badge i { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--blue-l); color: var(--blue); }
.hero-badge i svg { width: 12px; height: 12px; }
.hero h1 { margin-top: 26px; font-size: clamp(38px, 5vw, 60px); line-height: 1.22; letter-spacing: -.02em; }
.hero h1 .accent { color: var(--blue); }
.hero-lead { margin-top: 24px; font-size: 17px; color: var(--body); max-width: 520px; }
.hero-actions { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-tags { margin-top: 44px; display: flex; gap: 10px; flex-wrap: wrap; }
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  font-size: 13px; font-weight: 500; color: var(--body);
}
.tag svg { width: 14px; height: 14px; color: var(--blue); }

.hero-visual { position: relative; min-height: 520px; }
.hero-blob {
  position: absolute; right: -12%; top: 4%; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(31,94,255,.22), rgba(25,195,230,.12) 48%, transparent 72%);
  filter: blur(14px); pointer-events: none;
}
.fcard {
  position: absolute; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: 22px;
  animation: float 7s ease-in-out infinite;
}
.fcard-head { display: flex; align-items: center; gap: 12px; }
.fcard-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--blue-l); color: var(--blue); }
.fcard-icon svg { width: 20px; height: 20px; }
.fcard-title { font-weight: 700; color: var(--ink); font-size: 15px; line-height: 1.3; }
.fcard-sub { font-family: var(--font-en); font-size: 11px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }
.fcard-1 { left: 0; top: 0; width: 284px; animation-delay: 0s; }
.fcard-2 { right: 0; top: 214px; width: 292px; animation-delay: -2.4s; }
.fcard-3 { left: 0; bottom: 0; width: 264px; animation-delay: -4.6s; }

.mini-chart { display: flex; align-items: flex-end; gap: 8px; height: 76px; margin-top: 18px; padding-top: 10px; border-top: 1px dashed var(--line); }
.mini-chart i { flex: 1; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, var(--blue), #6B93FF); opacity: .85; }
.mini-chart i:nth-child(1) { height: 32%; opacity: .35; }
.mini-chart i:nth-child(2) { height: 48%; opacity: .45; }
.mini-chart i:nth-child(3) { height: 42%; opacity: .55; }
.mini-chart i:nth-child(4) { height: 66%; opacity: .7; }
.mini-chart i:nth-child(5) { height: 82%; opacity: .85; }
.mini-chart i:nth-child(6) { height: 100%; }
.fcard-note { margin-top: 12px; font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.fcard-note svg { width: 16px; height: 16px; flex: none; color: var(--ok); }
.fcard-note b { color: var(--ok); font-family: var(--font-en); font-weight: 700; }

.mini-browser { margin-top: 16px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-2); }
.mini-browser-bar { display: flex; gap: 5px; padding: 8px 10px; background: #fff; border-bottom: 1px solid var(--line); }
.mini-browser-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-2); }
.mini-browser-body { padding: 14px; }
.mini-browser-body .l { height: 8px; border-radius: 4px; background: var(--line-2); margin-bottom: 8px; }
.mini-browser-body .l.t { width: 62%; height: 10px; background: var(--navy); }
.mini-browser-body .l.s { width: 84%; }
.mini-browser-body .l.s2 { width: 48%; }
.mini-browser-body .b { width: 38%; height: 18px; border-radius: 999px; background: var(--blue); margin-top: 12px; }

.mini-video { position: relative; margin-top: 16px; height: 104px; border-radius: 12px; overflow: hidden;
  background: linear-gradient(135deg, #14305B, #1F5EFF 60%, #19C3E6); }
.mini-video::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.18) 1px, transparent 1px); background-size: 14px 14px; }
.mini-video .play { position: absolute; left: 50%; top: 50%; width: 40px; height: 40px; border-radius: 50%; background: #fff; transform: translate(-50%,-50%); display: grid; place-items: center; box-shadow: 0 6px 16px rgba(0,0,0,.2); }
.mini-video .play::after { content: ""; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent var(--blue); margin-left: 3px; }
.mini-video .badge { position: absolute; left: 10px; top: 10px; padding: 3px 9px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--navy); font-size: 10.5px; font-weight: 700; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .fcard { animation: none; } }

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { min-height: 420px; max-width: 560px; margin: 0 auto; width: 100%; }
}
@media (max-width: 600px) {
  .hero { padding: 56px 0 64px; }
  .hero-visual { min-height: 380px; }
  .fcard { padding: 16px; }
  .fcard-1 { width: 66%; left: 0; top: 0; }
  .fcard-2 { width: 62%; right: 0; top: 130px; }
  .fcard-3 { width: 64%; left: 6%; bottom: 0; }
  .mini-chart { height: 56px; }
  .mini-video { height: 84px; }
}

/* --- Mission -------------------------------------------------------------- */
.mission-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: start; }
.mission-body p + p { margin-top: 20px; }
.mission-lead { font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.8; padding-left: 20px; border-left: 3px solid var(--blue); }
@media (max-width: 860px) { .mission-grid { grid-template-columns: 1fr; gap: 32px; } }

/* --- Issues --------------------------------------------------------------- */
.issues-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.issue {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 22px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  font-weight: 500; color: var(--ink); line-height: 1.7;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.issue:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.issue i { flex: none; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--blue-l); color: var(--blue); margin-top: 2px; }
.issue i svg { width: 14px; height: 14px; }
.issues-cta { margin-top: 40px; text-align: center; }
@media (max-width: 900px) { .issues-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .issues-grid { grid-template-columns: 1fr; } }

/* --- Services ------------------------------------------------------------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  position: relative; display: flex; flex-direction: column;
  padding: 34px 30px 30px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.service-card::before { content: ""; position: absolute; left: 30px; right: 30px; top: 0; height: 3px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, var(--blue), var(--cyan)); opacity: 0; transition: opacity .3s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-top { display: flex; align-items: center; justify-content: space-between; }
.service-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--blue-l); color: var(--blue); }
.service-icon svg { width: 26px; height: 26px; }
.service-num { font-family: var(--font-en); font-size: 13px; font-weight: 600; letter-spacing: .14em; color: var(--muted); }
.service-title { margin-top: 24px; font-size: 24px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.service-sub { font-family: var(--font-en); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); font-weight: 600; margin-top: 4px; }
.service-desc { margin-top: 18px; font-size: 14.5px; color: var(--body); }
.service-points { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.service-points li { position: relative; padding-left: 26px; font-size: 14px; color: var(--ink); font-weight: 500; }
.service-points li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%; background: var(--blue-l);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231F5EFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E");
  background-size: 10px; background-position: center; background-repeat: no-repeat; }
.service-card .text-link { margin-top: auto; padding-top: 26px; }
.badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; background: var(--navy); color: #fff; font-size: 11.5px; font-weight: 700; letter-spacing: .04em; line-height: 1.4; vertical-align: middle; }
.badge.soft { background: var(--blue-l); color: var(--blue); }
@media (max-width: 960px) { .services-grid { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; } }

/* --- Strength (dark) ------------------------------------------------------ */
.strength { position: relative; background: var(--navy); color: #fff; overflow: hidden; }
.strength::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px; pointer-events: none; }
.strength::after { content: ""; position: absolute; right: -10%; top: -30%; width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle, rgba(31,94,255,.35), transparent 65%); filter: blur(20px); pointer-events: none; }
.strength .container { position: relative; }
.strength-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.strength-item {
  padding: 34px 30px; border-radius: var(--r-lg);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(4px);
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}
.strength-item:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.2); transform: translateY(-4px); }
.strength-num { font-family: var(--font-en); font-size: 44px; font-weight: 700; line-height: 1; letter-spacing: -.03em;
  background: linear-gradient(135deg, #7AA2FF, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.strength-item h3 { margin-top: 20px; font-size: 20px; color: #fff; }
.strength-item p { margin-top: 14px; font-size: 14.5px; color: rgba(255,255,255,.74); }
@media (max-width: 900px) { .strength-grid { grid-template-columns: 1fr; } }

/* --- Company -------------------------------------------------------------- */
.company-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.company-list { border-top: 1px solid var(--line); }
.company-list > div { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.company-list dt { font-size: 13.5px; font-weight: 600; color: var(--muted); letter-spacing: .04em; padding-top: 2px; }
.company-list dd { color: var(--ink); font-weight: 500; }
.company-list a { color: var(--blue); }
.company-side p { margin-top: 18px; color: var(--muted); }
.company-map { margin-top: 28px; display: flex; align-items: center; gap: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; font-size: 14px; color: var(--ink); }
.company-map svg { width: 20px; height: 20px; color: var(--blue); flex: none; }
@media (max-width: 860px) {
  .company-grid { grid-template-columns: 1fr; gap: 32px; }
  .company-list > div { grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
}

/* --- CTA band ------------------------------------------------------------- */
.cta {
  position: relative; overflow: hidden; color: #fff; text-align: center;
  background: linear-gradient(120deg, var(--navy) 0%, #14397F 55%, var(--blue) 100%);
}
.cta::before { content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px); background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 70%); mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 70%); }
.cta .container { position: relative; }
.cta h2 { color: #fff; font-size: clamp(26px, 3.4vw, 40px); margin-top: 14px; }
.cta p { margin: 20px auto 0; max-width: 620px; color: rgba(255,255,255,.8); }
.cta-actions { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 20px; font-size: 13px; color: rgba(255,255,255,.6); }

/* --- Footer --------------------------------------------------------------- */
.footer { background: #071528; color: rgba(255,255,255,.7); padding: 64px 0 28px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-tagline { margin-top: 18px; font-family: var(--font-en); font-size: 13px; letter-spacing: .06em; color: rgba(255,255,255,.55); }
.footer-addr { margin-top: 16px; line-height: 1.8; font-size: 13.5px; }
.footer h4 { color: #fff; font-family: var(--font-en); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.footer-nav li + li { margin-top: 10px; }
.footer-nav a { transition: color .2s; } .footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 24px; font-size: 12.5px; color: rgba(255,255,255,.45); flex-wrap: wrap; }
.footer-bottom a:hover { color: #fff; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* --- Back to top ---------------------------------------------------------- */
.back-to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 80;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy); color: #fff; display: grid; place-items: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s, transform .3s, visibility .3s, background .2s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--blue); }
.back-to-top svg { width: 20px; height: 20px; }

/* --- Reveal --------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-stagger] > * { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal-stagger].in > * { opacity: 1; transform: none; }
[data-reveal-stagger].in > *:nth-child(2) { transition-delay: .08s; }
[data-reveal-stagger].in > *:nth-child(3) { transition-delay: .16s; }
[data-reveal-stagger].in > *:nth-child(4) { transition-delay: .24s; }
[data-reveal-stagger].in > *:nth-child(5) { transition-delay: .32s; }
[data-reveal-stagger].in > *:nth-child(6) { transition-delay: .40s; }
[data-reveal-stagger].in > *:nth-child(n+7) { transition-delay: .48s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > * { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Sub pages
   ========================================================================== */

/* --- Page hero ------------------------------------------------------------ */
.page-hero { position: relative; overflow: hidden; padding: 64px 0 72px; background: linear-gradient(180deg, #F5F8FC, #fff); border-bottom: 1px solid var(--line); }
.page-hero::before { content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(var(--line-2) 1px, transparent 1px); background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse at 85% 30%, #000 20%, transparent 70%); mask-image: radial-gradient(ellipse at 85% 30%, #000 20%, transparent 70%); opacity: .7; }
.page-hero .container { position: relative; }
.breadcrumb { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb svg { width: 12px; height: 12px; }
.breadcrumb span { color: var(--ink); font-weight: 500; }
.page-hero .kicker { margin-top: 36px; }
.page-title { margin-top: 14px; font-size: clamp(34px, 4.4vw, 52px); letter-spacing: -.02em; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.page-sub { margin-top: 8px; font-family: var(--font-en); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
.page-lead { margin-top: 24px; max-width: 720px; font-size: 16.5px; }
.notice { margin-top: 28px; display: flex; gap: 12px; align-items: flex-start; max-width: 720px; padding: 16px 18px; border-radius: var(--r-md); background: #fff; border: 1px solid var(--line); font-size: 14px; }
.notice svg { width: 20px; height: 20px; color: var(--blue); flex: none; margin-top: 3px; }

/* --- Overview ------------------------------------------------------------- */
.overview-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.overview-text p + p { margin-top: 18px; }
@media (max-width: 860px) { .overview-grid { grid-template-columns: 1fr; gap: 28px; } }

/* --- Features ------------------------------------------------------------- */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature { padding: 28px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); transition: transform .3s ease, box-shadow .3s ease; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-top { display: flex; align-items: center; justify-content: space-between; }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--blue-l); color: var(--blue); }
.feature-icon svg { width: 22px; height: 22px; }
.feature-num { font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: .14em; color: var(--muted); }
.feature h3 { margin-top: 20px; font-size: 17px; }
.feature p { margin-top: 10px; font-size: 14px; color: var(--body); }
@media (max-width: 1000px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features-grid { grid-template-columns: 1fr; } }

/* --- Flow ----------------------------------------------------------------- */
.flow { max-width: 780px; margin-inline: auto; }
.flow li { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 26px; padding-bottom: 40px; }
.flow li::before { content: ""; position: absolute; left: 27px; top: 60px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--line-2), var(--line)); }
.flow li:last-child { padding-bottom: 0; } .flow li:last-child::before { display: none; }
.flow-num { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; font-family: var(--font-en); font-weight: 700; font-size: 15px; box-shadow: 0 8px 18px rgba(11,31,58,.2); }
.flow-body { padding: 14px 24px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); }
.flow-body h3 { font-size: 18px; }
.flow-body p { margin-top: 8px; font-size: 14.5px; }

/* --- HP design gallery ---------------------------------------------------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tile { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.tile-win { background: var(--bg-2); padding: 16px 16px 0; }
.tile-bar { display: flex; gap: 5px; padding: 0 0 10px; }
.tile-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); }
.tile-screen { position: relative; height: 176px; border-radius: 10px 10px 0 0; overflow: hidden; padding: 12px 14px; background: var(--tbg, #fff); color: var(--tfg, #111); font-family: var(--font-jp); }
.tile-nav { display: flex; align-items: center; justify-content: space-between; }
.tile-nav b { font-family: var(--font-en); font-size: 11px; letter-spacing: .04em; }
.tile-nav b em { color: var(--tac, #1F5EFF); font-style: normal; }
.tile-nav span { display: flex; gap: 6px; } .tile-nav span i { width: 14px; height: 3px; border-radius: 2px; background: currentColor; opacity: .35; }
.tile-hero { margin-top: 18px; }
.tile-hero small { display: block; font-family: var(--font-en); font-size: 8px; letter-spacing: .18em; text-transform: uppercase; opacity: .7; }
.tile-hero strong { display: block; margin-top: 5px; font-size: 13px; line-height: 1.4; font-weight: 700; color: inherit; }
.tile-hero em { display: inline-block; margin-top: 9px; padding: 4px 10px; border-radius: 999px; background: var(--tac, #1F5EFF); color: var(--tbtn, #fff); font-size: 8px; font-style: normal; font-weight: 700; }
.tile-cards { position: absolute; left: 14px; right: 14px; bottom: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tile-cards i { height: 34px; border-radius: 6px 6px 0 0; background: var(--tcard, rgba(0,0,0,.06)); }
.tile-gallery { position: absolute; left: 14px; right: 14px; bottom: 0; top: 54px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tile-gallery i { border-radius: 6px; background: var(--tcard); }
.tile-gallery i:nth-child(2) { background: var(--tac); opacity: .7; }
.tile-gallery i:nth-child(3) { background: var(--tcard2, var(--tcard)); }
.tile-shop { position: absolute; left: 14px; right: 14px; bottom: 0; top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tile-shop div { display: flex; flex-direction: column; gap: 4px; font-size: 8px; }
.tile-shop div i { flex: 1; border-radius: 6px; background: var(--tcard); }
.tile-shop div:nth-child(2) i { background: var(--tcard2, var(--tcard)); }
.tile-shop div b { font-weight: 600; } .tile-shop div span { opacity: .7; font-family: var(--font-en); }
.tile-photo::before { content: ""; position: absolute; inset: 0; background: var(--tphoto); }
.tile-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.55)); }
.tile-photo > * { position: relative; }
.tile-meta { padding: 20px 22px 24px; }
.tile-tag { font-size: 11.5px; font-weight: 600; letter-spacing: .06em; color: var(--blue); }
.tile-meta h3 { margin-top: 6px; font-size: 17px; }
.tile-meta p:last-child { margin-top: 8px; font-size: 13.5px; color: var(--muted); }
.gallery-note { margin-top: 32px; text-align: center; font-size: 13px; color: var(--muted); }
@media (max-width: 960px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .gallery-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-layout { display: grid; grid-template-columns: 340px 1fr; gap: 64px; align-items: start; }
.contact-side p { margin-top: 18px; font-size: 14.5px; color: var(--body); }
.contact-side .side-box { margin-top: 28px; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); font-size: 14px; }
.contact-side .side-box h4 { font-size: 14px; margin-bottom: 8px; }
.contact-side .side-box a { color: var(--blue); font-weight: 600; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 40px; box-shadow: var(--shadow-sm); }
.field, .field-row { margin-top: 26px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-row > .field, .field > .field-row { margin-top: 0; }
label.lbl, .lbl { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.req { display: inline-block; padding: 1px 7px; border-radius: 4px; background: var(--ng); color: #fff; font-size: 10.5px; font-weight: 700; letter-spacing: .04em; }
.opt { display: inline-block; padding: 1px 7px; border-radius: 4px; background: var(--bg-2); color: var(--muted); font-size: 10.5px; font-weight: 700; }
.input, select.input, textarea.input {
  width: 100%; height: 50px; padding: 0 16px; font: inherit; font-size: 15px; color: var(--ink);
  background: var(--bg-2); border: 1.5px solid var(--line); border-radius: 10px; outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s; appearance: none; -webkit-appearance: none;
}
textarea.input { height: auto; min-height: 180px; padding: 14px 16px; resize: vertical; line-height: 1.7; }
.input:focus { border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(31,94,255,.12); }
.input.is-error { border-color: var(--ng); background: #fff; }
.input::placeholder { color: #A0AAB8; }
.select-wrap { position: relative; }
.select-wrap::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.err { display: none; margin-top: 8px; font-size: 12.5px; color: var(--ng); font-weight: 500; }
.err.visible { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-size: 14px; font-weight: 500; color: var(--ink); transition: .2s; }
.chip span::before { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--line-2); background: #fff; transition: .2s; }
.chip input:checked + span { border-color: var(--blue); background: var(--blue-l); color: var(--blue-d); }
.chip input:checked + span::before { border-color: var(--blue); background: var(--blue);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E"); background-size: 10px; background-position: center; background-repeat: no-repeat; }
.chip input:focus-visible + span { box-shadow: 0 0 0 4px rgba(31,94,255,.15); }
.agree { display: flex; align-items: center; gap: 12px; margin-top: 30px; padding: 16px 18px; border-radius: 10px; background: var(--bg-2); cursor: pointer; font-size: 14px; }
.agree input { width: 20px; height: 20px; accent-color: var(--blue); cursor: pointer; flex: none; }
.agree a { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.agree.is-error { outline: 1.5px solid var(--ng); }
.form-actions { margin-top: 32px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.form-note { margin-top: 16px; text-align: center; font-size: 12.5px; color: var(--muted); }

.confirm-card, .thanks-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 40px; box-shadow: var(--shadow-sm); }
.confirm-card h2, .thanks-card h2 { font-size: 24px; text-align: center; }
.confirm-card > p { text-align: center; margin-top: 10px; color: var(--muted); font-size: 14px; }
.confirm-list { margin-top: 32px; border-top: 1px solid var(--line); }
.confirm-list > div { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.confirm-list dt { font-size: 13.5px; font-weight: 600; color: var(--muted); }
.confirm-list dd { color: var(--ink); font-weight: 500; overflow-wrap: anywhere; }
.confirm-list dd.pre { white-space: pre-wrap; }
.thanks-card { text-align: center; padding: 64px 40px; }
.thanks-icon { display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 24px; border-radius: 50%; background: var(--blue-l); color: var(--blue); }
.thanks-icon svg { width: 34px; height: 34px; }
.thanks-card p { margin-top: 16px; color: var(--body); }
.thanks-card .btn { margin-top: 32px; }
.is-loading { position: relative; color: transparent !important; }
.is-loading::after { content: ""; position: absolute; width: 20px; height: 20px; border: 2.5px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 600px) {
  .form-card, .confirm-card { padding: 26px 20px; }
  .field-row { grid-template-columns: 1fr; }
  .confirm-list > div { grid-template-columns: 1fr; gap: 4px; }
  .thanks-card { padding: 48px 20px; }
}

/* ==========================================================================
   Legal
   ========================================================================== */
.legal-lead { margin-top: 24px; font-size: 15px; color: var(--body); }
.legal-body { margin-top: 56px; }
.legal-body section + section { margin-top: 44px; }
.legal-body h2 { font-size: 19px; padding-left: 16px; border-left: 3px solid var(--blue); line-height: 1.5; }
.legal-body p { margin-top: 14px; font-size: 14.5px; }
.legal-body ol { margin-top: 12px; padding-left: 4px; counter-reset: li; display: grid; gap: 8px; }
.legal-body ol li { position: relative; padding-left: 34px; font-size: 14.5px; counter-increment: li; }
.legal-body ol li::before { content: counter(li); position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%; background: var(--blue-l); color: var(--blue); font-family: var(--font-en); font-size: 11.5px; font-weight: 700; display: grid; place-items: center; }
.legal-contact { margin-top: 18px; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.legal-contact > div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 18px; font-size: 14px; }
.legal-contact > div + div { border-top: 1px solid var(--line); }
.legal-contact dt { font-weight: 600; color: var(--muted); } .legal-contact dd { color: var(--ink); } .legal-contact a { color: var(--blue); }
.legal-date { margin-top: 44px; text-align: right; font-size: 13px; color: var(--muted); }
@media (max-width: 600px) { .legal-contact > div { grid-template-columns: 1fr; gap: 2px; } }

/* ==========================================================================
   Hero — full-bleed background video (v2.1)
   ========================================================================== */
.hero--video {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: clamp(560px, calc(100vh - var(--header-h)), 820px);
  display: flex; flex-direction: column; justify-content: center;
  padding: 96px 0 132px;
  background: var(--navy);
  color: #fff;
}
.hero--video::before { display: none; }
.hero-media { position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, #0B1F3A 0%, #14397F 60%, #1F5EFF 100%); }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.4s ease; will-change: opacity;
  transform: scale(1.02);
}
.hero-video.is-on { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px) 0 0 / 26px 26px,
    linear-gradient(100deg, rgba(11,31,58,.90) 0%, rgba(11,31,58,.66) 48%, rgba(11,31,58,.40) 100%);
}
.hero-overlay::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 160px; background: linear-gradient(180deg, transparent, rgba(7,21,40,.55)); }

.hero--video .hero-content { position: relative; max-width: 720px; }
.hero--video h1 { color: #fff; font-size: clamp(38px, 5.4vw, 66px); text-shadow: 0 2px 24px rgba(0,0,0,.25); }
.hero--video h1 .accent { color: #8FE3F5; }
.hero--video .hero-lead { color: rgba(255,255,255,.86); max-width: 560px; font-size: clamp(15.5px, 1.3vw, 17.5px); }
.hero-badge.glass { background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.22); color: #fff; box-shadow: none; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hero-badge.glass i { background: rgba(255,255,255,.16); color: #8FE3F5; }
.tag.glass { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); color: rgba(255,255,255,.92); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.tag.glass svg { color: #8FE3F5; }

.hero-clips { position: absolute; left: 0; right: 0; bottom: 34px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-clip {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 16px 12px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18); background: rgba(7,21,40,.35);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: rgba(255,255,255,.72); font-size: 13.5px; font-weight: 600; overflow: hidden;
  transition: color .3s, background .3s, border-color .3s;
}
.hero-clip-num { font-family: var(--font-en); font-size: 11px; letter-spacing: .12em; color: rgba(255,255,255,.5); }
.hero-clip i { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: linear-gradient(90deg, #8FE3F5, var(--blue)); transform: scaleX(0); transform-origin: left; }
.hero-clip.is-active { color: #fff; background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.35); }
.hero-clip.is-active .hero-clip-num { color: #8FE3F5; }
.hero-clip.is-active i { transform: scaleX(var(--p, 0)); transition: transform .25s linear; }
.hero-clip:hover { color: #fff; }

.hero-scroll { position: absolute; right: 24px; bottom: 34px; display: flex; flex-direction: column; align-items: center; gap: 10px; color: rgba(255,255,255,.6); font-family: var(--font-en); font-size: 10px; letter-spacing: .24em; }
.hero-scroll i { display: block; width: 1px; height: 48px; background: linear-gradient(180deg, rgba(255,255,255,.7), transparent); animation: scrollLine 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes scrollLine { 0% { transform: scaleY(0); opacity: 0; } 30% { opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

@media (max-width: 900px) {
  .hero--video { min-height: clamp(560px, 92vh, 760px); padding: 72px 0 150px; }
  .hero-scroll { display: none; }
}
@media (max-width: 600px) {
  .hero--video { padding: 56px 0 140px; }
  .hero-clips { bottom: 24px; gap: 8px; }
  .hero-clip { padding: 8px 12px 10px; font-size: 12.5px; gap: 8px; }
  .hero--video .hero-actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-video { transition: none; }
  .hero-scroll i { animation: none; }
}