:root {
  --ink: #111110;
  --ink-soft: #1b1b19;
  --paper: #f2efe7;
  --paper-deep: #e3dfd4;
  --muted: #6c6962;
  --line: rgba(17, 17, 16, 0.14);
  --white-line: rgba(242, 239, 231, 0.18);
  --max: 1180px;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--paper); padding: 10px 14px; }
.skip-link:focus { left: 8px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(17, 17, 16, 0.96);
  border-bottom: 1px solid var(--white-line);
  backdrop-filter: blur(12px);
}
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { width: 145px; text-decoration: none; }
.brand img { width: 100%; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: var(--paper); text-decoration: none; font-size: 0.92rem; font-weight: 700; letter-spacing: 0.02em; }
.site-nav a:hover { opacity: 0.72; }
.site-nav .nav-cta { border: 1px solid var(--paper); border-radius: 999px; padding: 10px 17px; }
.menu-toggle { display: none; }

.hero { background: var(--ink); color: var(--paper); padding: 100px 0 94px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 76px; align-items: center; }
.eyebrow { margin: 0 0 16px; font-size: 0.76rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.hero .eyebrow { color: #c9c4b8; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(3rem, 7vw, 6rem); line-height: 0.94; letter-spacing: -0.055em; max-width: 920px; }
h2 { margin-bottom: 20px; font-size: clamp(2.2rem, 4.5vw, 4.2rem); line-height: 1; letter-spacing: -0.045em; }
h3 { margin-bottom: 12px; font-size: 1.25rem; line-height: 1.15; }
.hero-text { max-width: 670px; font-size: 1.16rem; color: #cfcbc2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border-radius: 999px; text-decoration: none; font-weight: 800; }
.button-primary { background: var(--paper); color: var(--ink); }
.button-secondary { border: 1px solid var(--white-line); color: var(--paper); }
.button:hover { transform: translateY(-1px); }
.microcopy { margin: 18px 0 0; font-size: 0.82rem; color: #96938c; }
.hero-card { position: relative; padding: 30px; border: 1px solid var(--white-line); border-radius: 30px; background: linear-gradient(145deg, #1b1b19, #10100f); box-shadow: 0 28px 80px rgba(0,0,0,0.28); }
.hero-card::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(242,239,231,0.08); border-radius: 20px; pointer-events: none; }
.hero-card img { width: 100%; margin: 36px auto 30px; }
.hero-card-copy { border-top: 1px solid var(--white-line); padding: 24px 5px 4px; display: grid; gap: 7px; }
.hero-card-copy strong { font-size: 1.06rem; }
.hero-card-copy span { color: #aaa69d; font-size: 0.91rem; }

.section { padding: 100px 0; }
.section-heading { max-width: 800px; margin-bottom: 48px; }
.section-heading > p:last-child { max-width: 680px; color: var(--muted); font-size: 1.05rem; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 250px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-card > span { display: block; margin-bottom: 58px; color: var(--muted); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.15em; }
.service-card p { color: var(--muted); margin-bottom: 0; }

.about-section { background: var(--paper-deep); }
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 90px; }
.about-copy > p { font-size: 1.25rem; max-width: 720px; }
.value-list { margin-top: 42px; border-top: 1px solid var(--line); }
.value-list > div { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 30px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.value-list span { color: var(--muted); }

.area-section { background: var(--ink-soft); color: var(--paper); }
.area-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 70px; align-items: center; }
.area-grid > div:first-child > p:last-child { color: #bdb9b0; max-width: 650px; }
.area-card { background: var(--paper); color: var(--ink); border-radius: var(--radius); padding: 34px; }
.area-card p { color: var(--muted); margin-bottom: 7px; }
.area-card strong { display: block; font-size: 1.45rem; line-height: 1.15; margin-bottom: 26px; }
.area-card a { font-weight: 800; }

.contact-section { padding: 100px 0; }
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-wrap > div:first-child > p:last-child { max-width: 600px; color: var(--muted); }
.contact-buttons { border-top: 1px solid var(--line); }
.contact-buttons a { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-buttons a:hover strong { text-decoration: underline; }
.contact-buttons span { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 800; }
.contact-buttons strong { overflow-wrap: anywhere; }

.site-footer { background: var(--ink); color: var(--paper); padding: 56px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 50px; align-items: start; }
.footer-brand img { width: 165px; }
.footer-grid p { color: #aaa69d; margin: 8px 0 0; }
.footer-grid a { color: var(--paper); }
.copyright { grid-column: 1 / -1; border-top: 1px solid var(--white-line); padding-top: 24px; color: #77746e; font-size: 0.82rem; }

@media (max-width: 900px) {
  .hero-grid, .about-grid, .area-grid, .contact-wrap { grid-template-columns: 1fr; gap: 52px; }
  .hero { padding-top: 72px; }
  .hero-card { max-width: 620px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { min-height: 70px; }
  .brand { width: 120px; }
  .menu-toggle { display: inline-flex; background: transparent; color: var(--paper); border: 1px solid var(--white-line); border-radius: 999px; padding: 8px 13px; font-weight: 800; }
  .site-nav { display: none; position: absolute; left: 14px; right: 14px; top: 76px; padding: 22px; border-radius: 16px; background: var(--ink-soft); border: 1px solid var(--white-line); align-items: stretch; flex-direction: column; gap: 18px; }
  .site-nav.open { display: flex; }
  .site-nav .nav-cta { text-align: center; }
  .hero { padding: 62px 0 68px; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.6rem); }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-card { padding: 20px; border-radius: 22px; }
  .section, .contact-section { padding: 72px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-card > span { margin-bottom: 34px; }
  .value-list > div { grid-template-columns: 1fr; gap: 8px; }
  .contact-buttons a { grid-template-columns: 1fr; gap: 5px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}