/* ============================================================
   Create Inc. — Shared site stylesheet
   Used by service-*.html and company.html
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --ink: #15161a;
  --white: #fafaf8;
  --paper: #f5f4f0;
  --gray-50:  #efeeea;
  --gray-100: #e8e7e2;
  --gray-200: #d6d5d0;
  --gray-300: #b9b8b2;
  --gray-500: #7c7b75;
  --gray-700: #3a3a37;
  --accent: #1a4fd6;
  --accent-deep: #0f3aa8;
  --accent-tint: #e8eefb;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --jp-serif: 'Noto Serif JP', serif;
  --sans: 'Noto Sans JP', sans-serif;
  --max: 1240px;
  --gutter: 56px;
  --nav-h: 76px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--ink);
  font-weight: 300;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ── Type primitives ── */
.eyebrow {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--accent);
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 14px;
  font-style: italic;
  font-weight: 400;
}
.eyebrow::before {
  content: '';
  display: block; width: 28px; height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.h2 {
  font-family: var(--jp-serif);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-top: 18px;
}
.h2 em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* ── Buttons ── */
.btn-primary {
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 18px 40px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  transition: background 0.25s, transform 0.25s;
  display: inline-flex; align-items: center; gap: 14px;
  font-weight: 400;
}
.btn-primary::after { content: '→'; font-family: var(--serif); font-style: italic; }
.btn-primary:hover { background: var(--accent); }
.btn-ghost {
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 18px 36px;
  border: 1px solid var(--gray-300);
  color: var(--ink);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 14px;
  transition: border-color 0.2s, color 0.2s;
  background: transparent;
}
.btn-ghost::after { content: '→'; font-family: var(--serif); font-style: italic; color: var(--gray-500); transition: color 0.2s; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost:hover::after { color: var(--accent); }
.btn-light {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 18px 44px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-light::after { content: '→'; font-family: var(--serif); font-style: italic; }
.btn-light:hover { background: var(--accent); color: var(--white); }
.btn-line {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 18px 40px;
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.3);
  transition: border-color 0.2s, color 0.2s;
}
.btn-line::after { content: '→'; font-family: var(--serif); font-style: italic; }
.btn-line:hover { border-color: var(--white); }
.link-more {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink);
  text-decoration: none;
  padding: 14px 28px;
  border: 1px solid var(--ink);
  transition: background 0.2s, color 0.2s;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--serif); font-style: italic;
  font-weight: 400;
}
.link-more::after { content: '→'; }
.link-more:hover { background: var(--ink); color: var(--white); }

/* ── Nav ── */
nav.site {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 var(--gutter);
  background: rgba(250,250,248,0.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(20,20,20,0.06);
}
.nav-inner {
  width: 100%; max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex; align-items: baseline; gap: 2px;
  white-space: nowrap;
}
.logo .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 6px;
  transform: translateY(-2px);
}
.logo span.num { color: var(--accent); font-style: italic; }
.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray-700);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 400;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover, .nav-links a.is-active { color: var(--accent); }
.nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); }
.nav-cta {
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 12px 24px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  transition: background 0.2s;
  display: inline-flex; align-items: center; gap: 10px;
}
.nav-cta::after { content: '→'; font-family: var(--serif); }
.nav-cta:hover { background: var(--accent); }

/* ── Page header (sub-page hero) ── */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 100px) var(--gutter) 100px;
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
  background: var(--white);
}
.page-hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(26,79,214,0.05), transparent 60%);
}
.page-hero-grid {
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(10,10,10,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,10,10,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
}
.page-hero-watermark {
  position: absolute;
  top: 50%; right: -2vw;
  transform: translateY(-50%);
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(220px, 30vw, 480px);
  font-weight: 300;
  line-height: 0.85;
  color: rgba(26,79,214,0.05);
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.page-hero-inner {
  position: relative;
  max-width: var(--max); margin: 0 auto;
}
.crumb {
  display: flex; align-items: center; gap: 10px;
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  margin-bottom: 56px;
}
.crumb li:not(:last-child)::after {
  content: '／';
  margin-left: 10px;
  color: var(--gray-300);
}
.crumb a {
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.2s;
}
.crumb a:hover { color: var(--accent); }
.crumb li:last-child { color: var(--ink); }

.page-hero-cat {
  font-family: var(--serif); font-style: italic;
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.page-hero-cat::before {
  content: ''; width: 32px; height: 1px; background: var(--accent);
}
.page-title {
  font-family: var(--jp-serif);
  font-size: clamp(40px, 6.4vw, 96px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.page-title .small {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.4em;
  color: var(--gray-500);
  font-weight: 300;
  letter-spacing: 0.04em;
  vertical-align: 0.4em;
  margin-left: 0.2em;
}
.page-lead {
  margin-top: 48px;
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 60px; align-items: end;
}
.page-lead p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 2.1;
  max-width: 560px;
}
.page-hero-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gray-500);
  text-transform: uppercase;
  justify-content: flex-end;
}
.page-hero-meta span { display: flex; align-items: center; gap: 8px; }
.page-hero-meta span::before {
  content: ''; width: 4px; height: 4px;
  background: var(--accent); border-radius: 50%;
}

/* ── CTA shared (matches Top) ── */
.cta {
  background: var(--ink);
  color: var(--white);
  padding: 140px var(--gutter);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(26,79,214,0.35), transparent 70%);
  pointer-events: none;
}
.cta::after {
  content: 'Contact';
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif); font-style: italic;
  font-size: clamp(180px, 22vw, 360px);
  color: rgba(255,255,255,0.04);
  line-height: 1;
  letter-spacing: -0.03em;
  pointer-events: none;
  user-select: none;
}
.cta-inner {
  position: relative;
  max-width: 900px; margin: 0 auto;
  text-align: center;
}
.cta .eyebrow { color: var(--accent-tint); }
.cta-title {
  font-family: var(--jp-serif);
  font-size: clamp(36px, 5.4vw, 72px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.3;
  margin-top: 24px;
  letter-spacing: 0.01em;
}
.cta-title em {
  font-family: var(--serif); font-style: italic;
  color: var(--accent-tint);
  font-weight: 400;
  background: linear-gradient(90deg, #6b95ff, #c9d8ff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cta-sub {
  margin-top: 28px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 2;
  max-width: 540px;
  margin-left: auto; margin-right: auto;
}
.cta-actions {
  margin-top: 56px;
  display: flex; gap: 16px;
  justify-content: center; flex-wrap: wrap;
}

/* ── Footer shared (matches Top) ── */
footer {
  background: var(--ink);
  color: rgba(255,255,255,0.45);
  padding: 80px var(--gutter) 36px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner { max-width: var(--max); margin: 0 auto; }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .footer-logo {
  font-family: var(--serif);
  font-size: 26px; font-weight: 500;
  color: var(--white);
  text-decoration: none;
  display: inline-flex; align-items: baseline; gap: 2px;
  margin-bottom: 18px;
}
.footer-brand .footer-logo .dot { display:inline-block; width:6px; height:6px; border-radius:50%; background: var(--accent); margin-right: 6px; transform: translateY(-2px); }
.footer-brand .footer-logo span.num { color: var(--accent); font-style: italic; }
.footer-tagline {
  font-family: var(--serif); font-style: italic;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 28px;
}
.footer-address {
  font-size: 12px; line-height: 2;
  color: rgba(255,255,255,0.45);
}
.footer-col h4 {
  font-family: var(--serif); font-style: italic;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 22px;
  font-weight: 400;
}
.footer-col ul { list-style: none; }
.footer-col li + li { margin-top: 12px; }
.footer-col a {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bot {
  margin-top: 36px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-copy {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  font-family: var(--serif); font-style: italic;
}
.footer-legal { display: flex; gap: 24px; list-style: none; }
.footer-legal a {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
}
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ── Fade-in ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim { opacity: 0; }
.anim.in { animation: fadeUp 0.9s ease both; }

.page-hero .crumb { animation: fadeUp 0.5s ease both; }
.page-hero-cat   { animation: fadeUp 0.7s 0.05s ease both; }
.page-title      { animation: fadeUp 0.85s 0.1s ease both; }
.page-lead       { animation: fadeUp 0.85s 0.3s ease both; }

/* ── Responsive ── */
@media (max-width: 1000px) {
  :root { --gutter: 28px; }
  nav.site .nav-links { display: none; }
  .page-hero { padding-top: calc(var(--nav-h) + 56px); padding-bottom: 64px; }
  .page-lead { grid-template-columns: 1fr; gap: 32px; }
  .page-hero-meta { justify-content: flex-start; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}