:root {
  --bg: #0A0A0A;
  --panel: #131313;
  --ink: #F5F5F0;
  --white: #FFFFFF;
  --muted: #8A8A85;
  --line: #2A2A28;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* signature diagonal cuts, echoing the logo's angular geometry */
.cut-top { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 40px)); }
.cut-bottom { clip-path: polygon(0 40px, 100% 0, 100% 100%, 0 100%); }

/* HEADER */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 32px; max-width: 1180px; margin: 0 auto;
}
.nav img { height: 24px; }
.nav-links { display: flex; gap: 40px; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta { border: 1px solid var(--ink); padding: 10px 22px; font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap; }
.nav-cta:hover { background: var(--white); color: var(--bg); }
.nav-toggle { display:none; background:none; border:none; color:var(--ink); font-size:24px; cursor:pointer; }

/* PAGE HERO (used on inner pages) */
.page-hero { padding: 100px 32px 70px; max-width: 1180px; margin: 0 auto; }
.eyebrow { font-size: 12px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--muted); margin-bottom: 26px; display: flex; align-items: center; gap: 14px; }
.eyebrow .chip { width: 26px; height: 2px; background: var(--white); display: inline-block; }
.page-hero h1 { font-size: clamp(38px, 6vw, 68px); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; max-width: 800px; }
.page-hero .thin { font-weight: 300; color: var(--muted); }
.page-hero p { margin-top: 26px; font-size: 17px; line-height: 1.6; color: var(--muted); max-width: 560px; font-weight: 300; }

/* BUTTONS */
.btn-primary {
  display: inline-block; background: var(--white); color: var(--bg);
  padding: 16px 32px; font-size: 14px; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 92% 100%, 0 100%);
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--ink); }
.btn-secondary { padding: 16px 8px; font-size: 14px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--ink); border-bottom: 1px solid var(--line); display: inline-block; }
.btn-secondary:hover { border-color: var(--ink); }

/* STRIP */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); }
.strip .wrap { display: flex; justify-content: space-between; padding: 26px 32px; flex-wrap: wrap; gap: 20px; }
.strip-item { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* SECTIONS */
section { padding: 100px 32px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; flex-wrap: wrap; gap: 24px; }
.section-title { font-size: clamp(28px,4vw,46px); font-weight: 800; letter-spacing: -0.01em; }
.section-note { font-size: 14px; color: var(--muted); max-width: 320px; font-weight: 300; line-height: 1.6; }

/* SERVICES GRID */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-card { background: var(--bg); padding: 44px 32px; transition: background 0.2s; }
.service-card:hover { background: var(--panel); }
.service-num { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.service-name { font-size: 22px; font-weight: 700; margin-top: 20px; margin-bottom: 14px; letter-spacing: -0.01em; }
.service-desc { font-size: 14.5px; color: var(--muted); line-height: 1.7; font-weight: 300; }
.service-list { margin-top: 18px; list-style: none; padding: 0; }
.service-list li { font-size: 13.5px; color: var(--muted); padding: 6px 0; border-top: 1px solid var(--line); }
.service-list li:first-child { border-top: none; }

/* SIGNATURE BAND */
.signature { background: var(--white); color: var(--bg); padding: 84px 32px; text-align: center; }
.signature-mark { font-size: clamp(30px, 5vw, 56px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; max-width: 780px; margin: 0 auto; }
.signature-mark span { color: #B8B8B8; }

/* CARD GRID (portfolio, general) */
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.simple-card { background: var(--bg); padding: 48px 36px; min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; }
.simple-card .tag { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); display: inline-block; padding: 6px 12px; width: fit-content; }
.simple-card h3 { font-size: 24px; font-weight: 700; margin: 22px 0 10px; }
.simple-card p { font-size: 14px; color: var(--muted); font-weight: 300; line-height: 1.6; }

/* ABOUT split */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-label { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
.about h3 { font-size: 28px; font-weight: 700; margin-bottom: 18px; letter-spacing: -0.01em; }
.about p { color: var(--muted); font-size: 15px; line-height: 1.8; font-weight: 300; margin-bottom: 16px; }
.about-visual { border: 1px solid var(--line); height: 300px; display: flex; align-items: center; justify-content: center; background: var(--panel); clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%); }
.about-visual img { width: 50%; opacity: 0.9; }

/* VALUES / PROCESS list */
.value-row { border-top: 1px solid var(--line); padding: 32px 0; display: grid; grid-template-columns: 60px 1fr; gap: 24px; align-items: start; }
.value-row:last-child { border-bottom: 1px solid var(--line); }
.value-num { font-size: 13px; color: var(--muted); }
.value-row h4 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.value-row p { font-size: 14.5px; color: var(--muted); font-weight: 300; line-height: 1.7; max-width: 520px; }

/* CONTACT */
.contact-hero { text-align: center; padding: 100px 32px 60px; }
.contact-hero h1 { font-size: clamp(34px,5vw,56px); font-weight: 800; letter-spacing: -0.02em; max-width: 700px; margin: 0 auto 22px; }
.contact-hero p { color: var(--muted); font-size: 16px; max-width: 460px; margin: 0 auto; font-weight: 300; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding-top: 20px; }
.contact-info-item { border-top: 1px solid var(--line); padding: 24px 0; }
.contact-info-item .label { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.contact-info-item .value { font-size: 18px; font-weight: 600; }
.contact-info-item .value a:hover { color: var(--muted); }

form.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.form-field input, .form-field textarea, .form-field select {
  background: transparent; border: none; border-bottom: 1px solid var(--line);
  color: var(--ink); font-size: 16px; padding: 10px 0; font-family: inherit;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: none; border-color: var(--white); }
.form-field textarea { resize: vertical; min-height: 90px; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: -4px; }
.form-status { font-size: 14px; margin-top: 6px; min-height: 20px; }
.form-status.success { color: #B8E6B8; }
.form-status.error { color: #E6B8B8; }

/* FOOTER */
footer { padding: 50px 32px; border-top: 1px solid var(--line); }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-logo { height: 18px; opacity: 0.8; }
.footer-links { display: flex; gap: 30px; font-size: 13px; color: var(--muted); }
.footer-links a:hover { color: var(--ink); }
.footer-copy { font-size: 12px; color: var(--muted); }

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--white); outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media (max-width: 860px) {
  .nav-links { position: fixed; top: 68px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); flex-direction: column; padding: 20px 32px; gap: 22px; display: none; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .services-grid, .card-grid, .about, .contact-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
}