:root {
  --ink: #14233a;
  --ink-muted: #526174;
  --paper: #f8fafc;
  --surface: #ffffff;
  --line: #dce4eb;
  --accent: #17858c;
  --accent-deep: #0a5963;
  --accent-pale: #e7f5f4;
  --sun: #ecb653;
  --shadow: 0 18px 50px rgba(20, 35, 58, .10);
  --radius: 1.25rem;
  --content: min(1120px, calc(100% - 3rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--accent-deep); }
a:focus-visible, summary:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 4px;
}
img { max-width: 100%; height: auto; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: .55rem .9rem;
  border-radius: .4rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); color: #fff; }

.site-header { background: rgba(248, 250, 252, .92); border-bottom: 1px solid var(--line); }
.header-inner { width: var(--content); min-height: 76px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; font-weight: 750; letter-spacing: .04em; white-space: nowrap; }
.brand-mark { display: grid; width: 1.7rem; height: 1.7rem; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-family: Georgia, serif; font-size: 1.06rem; font-weight: 400; letter-spacing: 0; }
.brand:hover { color: var(--ink); }
.desktop-nav ul { display: flex; align-items: center; gap: 1.35rem; padding: 0; margin: 0; list-style: none; }
.desktop-nav a { color: var(--ink-muted); font-size: .9rem; font-weight: 650; text-decoration: none; }
.desktop-nav a[aria-current="page"] { color: var(--accent-deep); border-bottom: 2px solid var(--accent); padding-bottom: .25rem; }
.mobile-menu { display: none; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: .75rem 1.15rem; border: 1px solid var(--accent); border-radius: 999px; background: var(--accent); color: #fff; font: inherit; font-weight: 700; line-height: 1.3; text-align: center; text-decoration: none; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { background: var(--accent-deep); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(10, 89, 99, .2); }
.button--ghost { background: transparent; color: var(--accent-deep); }
.button--ghost:hover { color: #fff; }

main:focus { outline: none; }
.hero { position: relative; overflow: hidden; background: var(--surface); }
.hero::after { position: absolute; z-index: 0; right: -12rem; bottom: -17rem; width: 43rem; height: 43rem; border: 1px solid #badfdc; border-radius: 50%; content: ""; }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; width: var(--content); margin: 0 auto; padding: clamp(4.5rem, 9vw, 8rem) 0; }
.eyebrow { margin: 0 0 1rem; color: var(--accent-deep); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.25; }
h1 { max-width: 12ch; margin: 0; font-size: clamp(2.4rem, 5.8vw, 5rem); letter-spacing: -.045em; }
h2 { margin: 0; font-size: clamp(1.7rem, 3.2vw, 2.65rem); letter-spacing: -.035em; }
h3 { margin: 0; font-size: 1.2rem; letter-spacing: -.015em; }
.hero-copy { max-width: 37rem; margin: 1.5rem 0 0; color: var(--ink-muted); font-size: clamp(1rem, 1.5vw, 1.12rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.hero-art { display: grid; min-height: 330px; place-items: center; }
.orbit { position: relative; width: min(100%, 320px); aspect-ratio: 1; border: 1px solid #b9deda; border-radius: 50%; background: radial-gradient(circle at 30% 25%, #fff 0 6%, transparent 6.5%), linear-gradient(145deg, #dff4f2, #fdfdfd); box-shadow: var(--shadow); }
.orbit::before, .orbit::after { position: absolute; border-radius: 50%; content: ""; }
.orbit::before { top: 23%; left: 20%; width: 32%; aspect-ratio: 1; background: var(--accent); box-shadow: 87px 113px 0 -16px var(--sun); }
.orbit::after { inset: 12%; border: 1px solid rgba(23, 133, 140, .4); }
.orbit-label { position: absolute; right: -1.6rem; bottom: 18%; padding: .65rem .85rem; border: 1px solid var(--line); border-radius: .6rem; background: #fff; color: var(--accent-deep); font-family: Georgia, serif; font-size: 1.1rem; box-shadow: 0 8px 24px rgba(20, 35, 58, .1); }

.section { width: var(--content); margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) 0; }
.section--surface { width: 100%; background: var(--surface); }
.section--surface > .section-inner { width: var(--content); margin: 0 auto; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.section-heading p { max-width: 35rem; margin: .5rem 0 0; color: var(--ink-muted); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.cards--two { grid-template-columns: repeat(2, 1fr); }
.card { min-height: 100%; padding: 1.65rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.card-num { display: block; margin-bottom: 2.5rem; color: var(--accent); font-family: Georgia, serif; font-size: 1.5rem; }
.card p { margin: .8rem 0 0; color: var(--ink-muted); }
.service-card { padding: clamp(1.5rem, 4vw, 3rem); border-radius: var(--radius); background: var(--ink); color: #fff; }
.service-card:nth-child(2) { background: var(--accent-deep); }
.service-card p { max-width: 36rem; color: #dce9ec; }
.service-card ul { margin: 1.5rem 0 0; padding-left: 1.2rem; color: #eaf2f4; }
.service-card li + li { margin-top: .45rem; }
.service-card .button--ghost { border-color: #cce4e8; color: #fff; }
.service-card .button--ghost:hover { background: #fff; border-color: #fff; color: var(--accent-deep); }
.statement { padding: clamp(2rem, 6vw, 4rem); border-radius: var(--radius); background: var(--accent-pale); }
.statement p { max-width: 50rem; margin: 1rem 0 0; font-size: clamp(1.1rem, 2vw, 1.45rem); line-height: 1.75; }
.page-hero { background: var(--surface); border-bottom: 1px solid var(--line); }
.page-hero-inner { width: var(--content); margin: 0 auto; padding: clamp(3.5rem, 7vw, 6rem) 0; }
.page-hero h1 { max-width: none; }
.page-hero p:last-child { max-width: 44rem; margin: 1rem 0 0; color: var(--ink-muted); }
.page-hero .eyebrow { margin-bottom: .7rem; }
.company-table { width: 100%; border-collapse: collapse; background: var(--surface); }
.company-table th, .company-table td { padding: 1.15rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.company-table th { width: 30%; color: var(--ink-muted); font-size: .9rem; font-weight: 650; }
.company-table td { font-weight: 600; }
.company-table address { font-style: normal; }
.note { padding: 1rem 1.15rem; border-left: 4px solid var(--sun); background: #fff7e7; color: #6e5118; }
.contact-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 6vw, 5rem); padding: clamp(1.5rem, 5vw, 4rem); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.contact-panel p { color: var(--ink-muted); }
.contact-form { display: grid; gap: 1rem; }
.contact-form label { display: grid; gap: .35rem; color: var(--ink-muted); font-size: .9rem; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; padding: .8rem .9rem; border: 1px solid var(--line); border-radius: .55rem; background: #f3f6f8; color: #748093; font: inherit; }
.contact-form textarea { min-height: 8rem; resize: vertical; }
.contact-form [disabled] { cursor: not-allowed; opacity: 1; }
.contact-form .button[disabled] { border-color: #8392a0; background: #8392a0; color: #fff; box-shadow: none; }
.contact-status { margin: 0; padding: .9rem 1rem; border-radius: .6rem; background: var(--accent-pale); color: var(--accent-deep) !important; font-size: .92rem; }
.contact-form button { justify-self: start; opacity: .62; }

.cta-band { background: var(--ink); color: #fff; }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; width: var(--content); margin: 0 auto; padding: 3rem 0; }
.cta-band h2 { font-size: clamp(1.5rem, 2.8vw, 2.25rem); }
.cta-band p { margin: .6rem 0 0; color: #c9d5df; }
.cta-band .button { flex: 0 0 auto; background: #fff; border-color: #fff; color: var(--accent-deep); }
.cta-band .button:hover { background: var(--sun); border-color: var(--sun); color: var(--ink); }
.site-footer { background: #0b1728; color: #dae2e9; }
.footer-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; width: var(--content); margin: 0 auto; padding: 3.3rem 0 1.3rem; }
.site-footer .brand { color: #fff; }
.site-footer .brand-mark { background: var(--sun); color: var(--ink); }
.site-footer p { max-width: 32rem; color: #b8c4cf; font-size: .9rem; }
.footer-nav { display: flex; flex-wrap: wrap; align-content: start; gap: .45rem 1.15rem; }
.footer-nav a { color: #dae2e9; font-size: .9rem; }
.copyright { width: var(--content); margin: 0 auto; padding: 1.2rem 0 1.5rem; border-top: 1px solid rgba(220, 228, 235, .18); color: #9cacbb; font-size: .78rem; }

@media (max-width: 760px) {
  :root { --content: min(100% - 2rem, 1120px); }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { cursor: pointer; list-style: none; color: var(--accent-deep); font-size: .9rem; font-weight: 800; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu ul { position: absolute; z-index: 10; top: 2rem; right: 0; width: 13rem; margin: 0; padding: .7rem; border: 1px solid var(--line); border-radius: .75rem; background: #fff; box-shadow: var(--shadow); list-style: none; }
  .mobile-menu a { display: block; padding: .55rem .65rem; text-decoration: none; }
  .hero-inner, .contact-panel { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-art { min-height: 240px; order: -1; }
  .orbit { width: 220px; }
  .cards, .cards--two { grid-template-columns: 1fr; }
  .section-heading, .cta-band-inner, .footer-inner { display: block; }
  .section-heading > * + *, .cta-band-inner .button, .footer-nav { margin-top: 1.5rem; }
  .company-table th, .company-table td { display: block; width: 100%; padding: .65rem 0; }
  .company-table th { padding-top: 1rem; border-bottom: 0; }
  .company-table td { padding-bottom: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.legal-doc { min-width: 0; overflow-wrap: anywhere; }
.legal-doc table { max-width: 100%; }

/* hero portrait (Jeremy × orbit image) */
.hero-portrait { display: block; width: min(100%, 440px); height: auto; border-radius: 50%; object-fit: cover; }
@media (max-width: 760px) { .hero-portrait { width: 280px; } }
.hero-portrait-wrap { position: relative; display: inline-block; }
.hero-badge { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); background: var(--accent, #17858c); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; padding: .35em .9em; border-radius: 99px; box-shadow: 0 2px 8px rgba(0,0,0,.18); }