/* IDNTY® — engineered apparel systems */
:root {
  --bg: #0b0c0d;
  --bg-2: #111214;
  --line: #1f2124;
  --line-2: #2c2f34;
  --fg: #e3e5e8;
  --silver: #c9cdd3;
  --muted: #8b9097;
  --dim: #5b6066;
  --ok: #a6d3ae;
  --err: #e8a0a0;
  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1120px;
  --gut: clamp(16px, 4vw, 32px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
::selection { background: var(--silver); color: var(--bg); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }

/* ---------- header */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: 64px; padding: 0 var(--gut);
  background: rgba(11, 12, 13, .88);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}
.top .mark { display: flex; align-items: center; gap: 16px; color: var(--silver); text-decoration: none; }
.top .mark svg { height: 13px; width: auto; display: block; }
.top .mark small { font: 10px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--dim); }
.top nav { display: flex; gap: clamp(14px, 3vw, 32px); }
.top nav a {
  font: 11px/1 var(--mono); letter-spacing: .24em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color .2s;
}
.top nav a:hover, .top nav a:focus-visible { color: var(--fg); }
@media (max-width: 720px) {
  .top .mark small, .top nav a:not(.keep) { display: none; }
}

/* ---------- shared type */
.eyebrow {
  display: flex; align-items: center; gap: 14px; margin: 0 0 28px;
  font: 11px/1 var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--muted);
}
.eyebrow::after { content: ""; flex: 0 0 48px; height: 1px; background: var(--line-2); }
h1, h2, h3 { font-weight: 300; margin: 0; }
h2 { font-size: clamp(28px, 4.2vw, 50px); line-height: 1.08; letter-spacing: -.01em; max-width: 18ch; }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 60ch; margin: 28px 0 0; }
p { margin: 0 0 1em; }
.mono-caps { font: 11px/1.6 var(--mono); letter-spacing: .3em; text-transform: uppercase; }

/* ---------- graphic code */
.code { width: 100%; color: var(--silver); }
.code svg { display: block; width: 100%; height: auto; overflow: visible; }
.code.draw svg { clip-path: inset(0 100% 0 0); animation: draw 2.6s cubic-bezier(.65, 0, .35, 1) .35s forwards; }
@keyframes draw { to { clip-path: inset(0 0 0 0); } }
@media (prefers-reduced-motion: reduce) { .code.draw svg { animation: none; clip-path: none; } }

.synergy { display: flex; justify-content: space-between; gap: 8px; margin: 18px 0 0; color: var(--muted); }
.synergy span { font: 10px/1 var(--mono); letter-spacing: .32em; text-transform: uppercase; white-space: nowrap; }
.synergy i { font-style: normal; color: var(--dim); font: 10px/1 var(--mono); }
@media (max-width: 560px) { .synergy { flex-wrap: wrap; justify-content: center; row-gap: 12px; } }

/* ---------- status */
.status { display: inline-flex; align-items: center; gap: 12px; color: var(--muted); }
.status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--silver); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .2; } }
@media (prefers-reduced-motion: reduce) { .status .dot { animation: none; } }

/* ---------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 30px;
  font: 11px/1 var(--mono); letter-spacing: .3em; text-transform: uppercase;
  color: var(--fg); background: transparent; border: 1px solid var(--silver);
  text-decoration: none; cursor: pointer; transition: background .2s, color .2s;
}
.btn:hover, .btn:focus-visible { background: var(--silver); color: var(--bg); }
.btn.quiet { border-color: var(--line-2); color: var(--muted); }
.btn.quiet:hover, .btn.quiet:focus-visible { border-color: var(--silver); background: transparent; color: var(--fg); }
.btn[disabled] { opacity: .5; cursor: progress; }
:focus-visible { outline: 1px solid var(--silver); outline-offset: 4px; }

/* ---------- sections */
section.block { padding: clamp(88px, 12vw, 150px) 0; border-top: 1px solid var(--line); }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 860px) { .cols { grid-template-columns: 1fr; } }

.quote {
  margin: 0; padding: 0 0 0 28px; border-left: 1px solid var(--silver);
  font-size: clamp(24px, 3vw, 36px); font-weight: 300; line-height: 1.2; color: var(--fg);
}
.quote small { display: block; margin-top: 18px; font: 11px/1.4 var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--dim); }

.grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(48px, 7vw, 80px); border-top: 1px solid var(--line-2);
}
.grid.g3 { grid-template-columns: repeat(3, 1fr); }
.grid > div { padding: 32px 28px 40px 0; border-bottom: 1px solid var(--line); }
.grid > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.grid.g3 > div:nth-child(3n + 1) { padding-left: 0; border-left: 0; }
.grid .n { font: 11px/1 var(--mono); letter-spacing: .2em; color: var(--dim); }
.grid h3 { margin: 40px 0 14px; font: 500 13px/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--fg); }
.grid p { margin: 0; font-size: 15px; color: var(--muted); }
@media (max-width: 960px) {
  .grid, .grid.g3 { grid-template-columns: 1fr 1fr; }
  .grid > div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .grid > div:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
}
@media (max-width: 600px) {
  .grid, .grid.g3 { grid-template-columns: 1fr; }
  .grid > div, .grid > div + div, .grid > div:nth-child(even) { padding: 28px 0 32px; border-left: 0; }
  .grid h3 { margin-top: 22px; }
}

/* ---------- contact */
.channels { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--line-2); }
.channels li { display: grid; gap: 6px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.channels .k { font: 10px/1.4 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--dim); }
.channels a { font-size: 18px; font-weight: 300; text-decoration: none; color: var(--fg); letter-spacing: .02em; }
.channels a:hover { color: var(--silver); text-decoration: underline; text-underline-offset: 4px; }

form.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 28px; }
form.contact .full { grid-column: 1 / -1; }
@media (max-width: 560px) { form.contact { grid-template-columns: 1fr; } }
.field label { display: block; margin-bottom: 4px; font: 10px/1.4 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line-2); border-radius: 0;
  background: transparent; color: var(--fg); font: 300 17px/1.5 var(--sans); outline: none;
  transition: border-color .2s; -webkit-appearance: none; appearance: none;
}
.field select {
  cursor: pointer; padding-right: 28px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238b9097' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat right 4px center;
}
.field select option { background: var(--bg-2); color: var(--fg); }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--silver); }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.consent { display: flex; gap: 14px; align-items: flex-start; font-size: 14px; color: var(--muted); cursor: pointer; }
.consent input { flex: 0 0 16px; width: 16px; height: 16px; margin: 3px 0 0; accent-color: var(--silver); }
.consent a { color: var(--fg); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 28px; }
.form-status { margin: 0; font: 12px/1.6 var(--mono); letter-spacing: .08em; color: var(--muted); }
.form-status.ok { color: var(--ok); }
.form-status.err { color: var(--err); }
.note { font-size: 13px; color: var(--dim); margin: 0; }

/* no-JS result banners (redirect to #sent / #error) */
.banner { display: none; margin: 0 0 28px; padding: 16px 20px; border: 1px solid var(--line-2); font: 12px/1.6 var(--mono); }
.banner:target { display: block; }
#sent.banner { color: var(--ok); border-color: var(--ok); }
#error.banner { color: var(--err); border-color: var(--err); }

/* ---------- footer */
footer.site {
  border-top: 1px solid var(--line); padding: 36px var(--gut) 44px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px;
  font: 10px/1.6 var(--mono); letter-spacing: .26em; text-transform: uppercase; color: var(--dim);
}
.foot-legal { display: grid; gap: 6px; }
.foot-legal span + span { color: var(--dim); letter-spacing: .06em; text-transform: none; font-size: 11px; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 12px 28px; }
footer.site a { text-decoration: none; color: var(--muted); }
footer.site a:hover { color: var(--fg); }

/* ---------- legal page */
.legal { padding: 140px 0 100px; max-width: 760px; }
.legal h1 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 32px; }
.legal h2 { font-size: 13px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; margin: 44px 0 12px; max-width: none; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 1.1em; margin: 0 0 1em; }
.legal li { margin-bottom: .45em; }
.legal strong { color: var(--fg); font-weight: 500; }
.legal .meta { font: 11px/1.6 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-bottom: 40px; }
.legal address.operator { font-style: normal; margin: 0 0 1em; padding: 18px 22px; border: 1px solid var(--line-2); color: var(--fg); line-height: 1.8; }
.legal .fill { color: var(--err); border-bottom: 1px dashed var(--err); }

/* ---------- reveal on scroll */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .9s ease, transform .9s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }
.no-js .rv { opacity: 1; transform: none; }
