@import url('https://fonts.googleapis.com/css2?family=Anton&family=Space+Grotesk:wght@500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700;900&display=swap');

:root {
  --steel: #102a35;
  --steel-2: #173a48;
  --blue: #25566b;
  --blue-soft: #77a5b8;
  --oxide: #c8582c;
  --oxide-dark: #9e3e1e;
  --mist: #ece9e2;
  --paper: #f9f7f2;
  --white: #fff;
  --carbon: #172126;
  --zinc: #66757a;
  --line: rgba(23, 33, 38, .18);
  --line-light: rgba(255, 255, 255, .18);
  --shadow: 0 24px 70px rgba(16, 42, 53, .14);
  --radius: 4px;
  --wrap: min(1320px, calc(100% - 64px));
  --font-ja: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Space Grotesk", Arial, sans-serif;
  --font-impact: "Anton", Impact, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--carbon);
  background: var(--paper);
  font-family: var(--font-ja);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #f19a75; outline-offset: 4px; }
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 999;
  transform: translateY(-180%); padding: 10px 16px;
  background: var(--oxide); color: #fff; text-decoration: none;
}
.skip-link:focus { transform: none; }
.wrap { width: var(--wrap); margin-inline: auto; }
.en { font-family: var(--font-en); letter-spacing: .13em; text-transform: uppercase; }
.impact { font-family: var(--font-impact); font-weight: 400; letter-spacing: .015em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-en); font-size: 11px; font-weight: 700;
  letter-spacing: .24em; text-transform: uppercase; color: var(--oxide);
}
.eyebrow::before { content: ""; width: 30px; height: 2px; background: currentColor; }
.section { padding: clamp(88px, 10vw, 148px) 0; position: relative; }
.section-title {
  margin: 16px 0 0; max-width: 18ch;
  font-size: clamp(34px, 5.5vw, 72px); line-height: 1.18;
  font-weight: 900; letter-spacing: -.045em; text-wrap: balance;
}
.section-lead { max-width: 43em; color: var(--zinc); }
.rule-label {
  display: flex; align-items: center; gap: 18px;
  font: 600 10px/1 var(--font-en); letter-spacing: .22em; text-transform: uppercase;
}
.rule-label::after { content: ""; height: 1px; flex: 1; background: currentColor; opacity: .28; }
.button {
  min-height: 52px; display: inline-flex; align-items: center; justify-content: space-between;
  gap: 30px; padding: 14px 20px; border: 1px solid transparent;
  background: var(--oxide); color: #fff; text-decoration: none;
  font-weight: 700; line-height: 1.4; cursor: pointer; transition: .25s ease;
}
.button::after { content: "↗"; font-family: var(--font-en); font-size: 18px; }
.button:hover { background: var(--oxide-dark); transform: translateY(-2px); }
.button--ghost { background: transparent; color: var(--carbon); border-color: var(--carbon); }
.button--ghost:hover { color: #fff; background: var(--carbon); }
.button--light { background: var(--paper); color: var(--steel); }
.button--light:hover { background: #fff; color: var(--steel); }
.button--outline-light { background: transparent; border-color: rgba(255,255,255,.6); color: #fff; }
.button--outline-light:hover { background: #fff; color: var(--steel); }
.tag {
  display: inline-flex; align-items: center; min-height: 27px; padding: 3px 9px;
  font: 700 10px/1.3 var(--font-en); letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid currentColor;
}
.demo-bar {
  min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 16px;
  padding: 8px 24px; color: #fff; background: #0a1a21; text-align: center;
  font-size: 12px; line-height: 1.5; position: relative; z-index: 102;
}
.demo-bar a { color: #cbe870; font-weight: 700; text-underline-offset: 3px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(249, 247, 242, .94); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.menu-open .site-header {
  z-index: 104; background: transparent; border-color: transparent; backdrop-filter: none;
}
.menu-open .brand { color: #fff; }
.menu-open .brand-sub { color: #9fb3bb; }
.header-inner {
  width: var(--wrap); margin: 0 auto; min-height: 82px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 255px; }
.brand img { width: 44px; height: 44px; }
.brand-name { display: block; font-weight: 900; font-size: 16px; line-height: 1.25; letter-spacing: .03em; }
.brand-sub { display: block; margin-top: 3px; color: var(--zinc); font: 600 9px/1.2 var(--font-en); letter-spacing: .13em; }
.desktop-nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 28px); }
.desktop-nav a {
  text-decoration: none; font-size: 13px; font-weight: 700; white-space: nowrap;
  border-bottom: 2px solid transparent; padding: 10px 0 8px;
}
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--oxide); border-color: var(--oxide); }
.header-cta { min-height: 46px; padding: 11px 18px; }
.menu-toggle {
  display: none; width: 52px; height: 52px; position: relative; z-index: 105;
  border: 1px solid var(--steel); border-radius: 50%; background: transparent; cursor: pointer;
}
.menu-toggle span {
  position: absolute; left: 50%; width: 21px; height: 2px; background: var(--steel);
  transform: translateX(-50%); transition: .35s;
}
.menu-toggle span:nth-child(1) { top: 17px; }
.menu-toggle span:nth-child(2) { top: 24px; }
.menu-toggle span:nth-child(3) { top: 31px; }
.menu-open .menu-toggle { border-color: #fff; }
.menu-open .menu-toggle span { background: #fff; top: 24px; }
.menu-open .menu-toggle span:nth-child(1) { transform: translateX(-50%) rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { transform: translateX(-50%) rotate(-45deg); }
.menu-shutter {
  position: fixed; left: 0; width: 100%; height: 50.5%; background: var(--steel);
  z-index: 101; transition: transform .62s cubic-bezier(.72,0,.18,1);
}
.menu-shutter--top { top: 0; transform: translateY(-101%); }
.menu-shutter--bottom { bottom: 0; transform: translateY(101%); }
.menu-open .menu-shutter { transform: none; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 103; visibility: hidden; color: #fff;
  display: grid; place-items: center; padding: 100px 32px 40px;
}
.menu-open .mobile-menu { visibility: visible; }
.mobile-menu-inner { width: min(920px, 100%); display: grid; grid-template-columns: 1fr .38fr; gap: 70px; align-items: end; }
.mobile-menu-list { list-style: none; padding: 0; margin: 0; }
.mobile-menu-list li { overflow: hidden; }
.mobile-menu-list a {
  display: grid; grid-template-columns: 38px 1fr auto; align-items: baseline; gap: 16px;
  padding: 8px 0; color: #fff; text-decoration: none; transform: translateY(110%);
  transition: transform .6s cubic-bezier(.22,1,.36,1), color .2s;
}
.menu-open .mobile-menu-list a { transform: none; }
.menu-open .mobile-menu-list li:nth-child(2) a { transition-delay: .06s; }
.menu-open .mobile-menu-list li:nth-child(3) a { transition-delay: .12s; }
.menu-open .mobile-menu-list li:nth-child(4) a { transition-delay: .18s; }
.menu-open .mobile-menu-list li:nth-child(5) a { transition-delay: .24s; }
.menu-open .mobile-menu-list li:nth-child(6) a { transition-delay: .3s; }
.mobile-menu-list .no { color: #bfe35e; font: 700 12px/1 var(--font-en); }
.mobile-menu-list .tx { font-size: clamp(28px, 5vw, 52px); font-weight: 900; line-height: 1.35; }
.mobile-menu-list .menu-en { color: #8eabb7; font: 600 9px/1 var(--font-en); letter-spacing: .18em; }
.mobile-menu-list a:hover { color: #cbe870; }
.mobile-menu-side { color: #b8c4c9; font-size: 12px; }
.mobile-menu-side strong { display: block; color: #fff; font-size: 16px; margin-bottom: 14px; }

/* Page hero */
.page-hero {
  background: var(--steel); color: #fff; overflow: hidden; position: relative;
  padding: clamp(82px, 10vw, 146px) 0 clamp(76px, 9vw, 132px);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .18;
  background: url("../images/texture-blueprint.png") center/cover;
}
.page-hero::after {
  content: ""; position: absolute; width: min(52vw, 760px); aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.15); border-radius: 50%; right: -13%; top: -40%;
  box-shadow: 0 0 0 80px rgba(255,255,255,.02), 0 0 0 160px rgba(255,255,255,.018);
}
.page-hero .wrap { position: relative; z-index: 1; }
.breadcrumbs { margin: 0 0 56px; color: #a8bcc4; font: 600 10px/1.6 var(--font-en); letter-spacing: .14em; }
.breadcrumbs a { text-underline-offset: 4px; }
.page-hero h1 {
  margin: 16px 0 24px; max-width: 16ch; font-size: clamp(42px, 7vw, 92px);
  line-height: 1.1; letter-spacing: -.05em; font-weight: 900; text-wrap: balance;
}
.page-hero p { max-width: 42em; color: #cad5d9; font-size: clamp(15px, 1.5vw, 19px); }
.page-code {
  position: absolute; right: 5%; bottom: -14px; color: rgba(255,255,255,.08);
  font: 400 clamp(100px, 20vw, 280px)/1 var(--font-impact); letter-spacing: .02em;
}

/* Shared editorial layouts */
.split-head { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: end; margin-bottom: 60px; }
.split-head > p { margin: 0; max-width: 40em; color: var(--zinc); }
.index-list { border-top: 1px solid var(--carbon); }
.index-row {
  display: grid; grid-template-columns: 68px 1fr auto; align-items: start; gap: 26px;
  padding: 34px 8px; border-bottom: 1px solid var(--line);
}
.index-row .num { font: 700 12px/1 var(--font-en); letter-spacing: .15em; color: var(--oxide); }
.index-row h3 { margin: -5px 0 8px; font-size: clamp(23px, 3vw, 36px); line-height: 1.35; }
.index-row p { margin: 0; color: var(--zinc); max-width: 49em; }
.index-row .arrow { font: 600 22px/1 var(--font-en); }
.full-bleed {
  position: relative; min-height: min(72vh, 760px); overflow: hidden; color: #fff;
  display: flex; align-items: flex-end;
}
.full-bleed > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.full-bleed::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,27,34,.92), rgba(11,27,34,.18)); }
.full-bleed-content { position: relative; z-index: 1; width: var(--wrap); margin: 0 auto; padding: 70px 0; max-width: 1320px; }
.full-bleed h2 { max-width: 14ch; font-size: clamp(40px, 6vw, 78px); line-height: 1.12; margin: 16px 0 18px; }
.full-bleed p { max-width: 34em; color: #d8e1e4; }
.photo-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.photo-card { position: relative; overflow: hidden; background: var(--mist); min-height: 320px; }
.photo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.22,1,.36,1); }
.photo-card:hover img { transform: scale(1.035); }
.photo-card .overlay {
  position: absolute; inset: auto 0 0; padding: 24px; color: #fff;
  background: linear-gradient(transparent, rgba(9,24,30,.9));
}
.photo-card h3 { margin: 7px 0 0; font-size: 22px; line-height: 1.35; }
.photo-card p { margin: 7px 0 0; color: #d7e0e3; font-size: 13px; }
.fake-label { color: #cbe870; font: 700 10px/1 var(--font-en); letter-spacing: .14em; text-transform: uppercase; }
.notice-box {
  padding: 22px 24px; border-left: 4px solid var(--oxide); background: #fff;
  box-shadow: 0 12px 36px rgba(16,42,53,.08); color: var(--zinc);
}
.notice-box strong { color: var(--carbon); }
.blueprint-block {
  color: #fff; background: var(--steel) url("../images/texture-blueprint.png") center/cover;
  border: 1px solid rgba(255,255,255,.12);
}
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.data-table th, .data-table td { padding: 20px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.data-table th { width: 210px; color: var(--zinc); font-size: 12px; letter-spacing: .08em; }

/* CTA + footer */
.contact-panel { background: var(--mist); }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 50px; align-items: center; }
.contact-word { font: 400 clamp(72px, 12vw, 164px)/.88 var(--font-impact); color: var(--steel); }
.contact-kicker { font-size: 14px; font-weight: 700; }
.contact-options { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-option {
  min-height: 190px; display: flex; flex-direction: column; justify-content: space-between;
  padding: 26px; color: #fff; background-color: var(--steel); text-decoration: none;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 20px 20px; transition: transform .25s, background-color .25s;
}
.contact-option:hover { transform: translateY(-5px); background-color: var(--steel-2); }
.contact-option .ja { font-size: 20px; font-weight: 900; }
.contact-option .meta { color: #a9bac1; font: 600 10px/1.6 var(--font-en); letter-spacing: .14em; }
.contact-option .circle { align-self: flex-end; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--oxide); }
.site-footer { color: #dce3e5; background: #0c2028; }
.footer-cta { position: relative; overflow: hidden; border-bottom: 1px solid var(--line-light); }
.footer-cta::after { content: ""; position: absolute; width: 460px; height: 460px; border-radius: 50%; right: -120px; top: -250px; border: 1px solid rgba(255,255,255,.17); box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.018); }
.footer-cta-inner {
  width: var(--wrap); margin: 0 auto; padding: 66px 0;
  display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; position: relative; z-index: 1;
}
.footer-cta h2 { margin: 0; max-width: 18ch; font-size: clamp(28px, 4vw, 50px); line-height: 1.3; }
.footer-cta h2 span { color: #cbe870; }
.footer-info { width: var(--wrap); margin: 0 auto; padding: 52px 0; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; }
.footer-info h3 { margin: 0; color: #fff; font-size: 21px; }
.footer-info p { color: #91a5ad; font-size: 13px; }
.footer-col h4 { margin: 0 0 14px; color: #cbe870; font: 700 10px/1 var(--font-en); letter-spacing: .18em; text-transform: uppercase; }
.footer-col a { display: block; padding: 5px 0; color: #dce3e5; text-decoration: none; font-size: 13px; }
.footer-col a:hover { color: #cbe870; }
.footer-bottom { border-top: 1px solid var(--line-light); }
.footer-bottom-inner { width: var(--wrap); margin: 0 auto; padding: 18px 0; display: flex; justify-content: space-between; gap: 20px; color: #748a92; font: 600 10px/1.7 var(--font-en); }
.mobile-cta { display: none; }

/* Form */
.form-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.form-aside { position: sticky; top: 130px; }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; border-top: 1px solid var(--line); }
.check-list li { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.check-list li::before { content: "✓"; color: var(--oxide); font-weight: 900; margin-right: 10px; }
.contact-form { padding: clamp(26px, 5vw, 58px); background: #fff; box-shadow: var(--shadow); }
.field { margin-bottom: 26px; }
.field label, .field legend { display: block; margin-bottom: 9px; font-weight: 700; font-size: 14px; }
.required { margin-left: 8px; color: var(--oxide); font-size: 10px; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 54px; padding: 13px 15px; border: 1px solid #b9c2c5;
  background: #fafafa; color: var(--carbon); border-radius: 0;
}
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); outline: 3px solid rgba(37,86,107,.15); }
.field-check { display: flex; align-items: flex-start; gap: 10px; }
.field-check input { width: 20px; height: 20px; flex: none; margin-top: 4px; }
.form-note { color: var(--zinc); font-size: 12px; }
.modal {
  position: fixed; inset: 0; z-index: 500; display: none; place-items: center; padding: 24px;
  background: rgba(5, 20, 26, .78);
}
.modal.is-open { display: grid; }
.modal-dialog { width: min(540px, 100%); padding: 38px; background: var(--paper); box-shadow: var(--shadow); }
.modal-dialog h2 { margin: 0 0 10px; font-size: 30px; }
.modal-dialog p { color: var(--zinc); }

/* Motion */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

@media (max-width: 1120px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .header-inner { min-height: 72px; }
}
@media (max-width: 900px) {
  :root { --wrap: min(100% - 36px, 1320px); }
  .split-head, .contact-layout, .form-layout { grid-template-columns: 1fr; gap: 32px; }
  .contact-options { grid-template-columns: 1fr 1fr; }
  .footer-info { grid-template-columns: 1fr 1fr; }
  .footer-info > :first-child { grid-column: 1 / -1; }
  .form-aside { position: static; }
}
@media (max-width: 720px) {
  :root { --wrap: calc(100% - 32px); }
  .demo-bar { padding-inline: 12px; font-size: 10px; }
  .demo-bar span { display: none; }
  .site-header .brand { min-width: 0; }
  .brand img { width: 38px; height: 38px; }
  .brand-name { font-size: 14px; max-width: 13em; }
  .brand-sub { font-size: 7px; }
  .header-cta { display: none; }
  .header-inner { min-height: 68px; }
  .mobile-menu-inner { grid-template-columns: 1fr; }
  .mobile-menu-side { display: none; }
  .mobile-menu-list a { grid-template-columns: 30px 1fr; }
  .mobile-menu-list .menu-en { display: none; }
  .section { padding: 78px 0; }
  .page-hero { padding-top: 68px; }
  .breadcrumbs { margin-bottom: 38px; }
  .index-row { grid-template-columns: 42px 1fr; gap: 16px; }
  .index-row .arrow { display: none; }
  .full-bleed { min-height: 660px; }
  .full-bleed::after { background: linear-gradient(0deg, rgba(11,27,34,.94), rgba(11,27,34,.15)); }
  .photo-grid { display: block; }
  .photo-card { margin-bottom: 16px; min-height: 390px; }
  .contact-options { grid-template-columns: 1fr; }
  .contact-word { font-size: 74px; }
  .contact-option { min-height: 160px; }
  .footer-cta-inner { grid-template-columns: 1fr; }
  .footer-info { grid-template-columns: 1fr; }
  .footer-info > :first-child { grid-column: auto; }
  .footer-bottom-inner { display: block; }
  .footer-bottom-inner span { display: block; margin-bottom: 8px; }
  .mobile-cta {
    display: block; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90;
    min-height: 54px; padding: 15px 18px; color: #fff; background: var(--oxide);
    text-decoration: none; text-align: center; font-weight: 900; box-shadow: 0 12px 34px rgba(16,42,53,.35);
  }
  .site-footer { padding-bottom: 78px; }
  .data-table th { width: 155px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}