/* DDS Services — sealed-instrument dark theme.
   Self-hosted, glyph-subset fonts (no third-party requests at runtime). */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/spacegrotesk-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/spacegrotesk-700.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/plexsans-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/plexsans-500.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/plexmono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/plexmono-500.woff2') format('woff2');
}

/* ---------- Tokens ---------- */
:root {
  --ink:        #0b0d11;   /* page — cool near-black graphite */
  --ink-1:      #0e1218;   /* raised surface */
  --ink-2:      #10151c;
  --line:       rgba(200, 212, 226, 0.10);
  --line-2:     rgba(200, 212, 226, 0.16);
  --fg:         #e7eaef;   /* primary text */
  --fg-2:       #aab2bd;   /* secondary */
  --fg-3:       #6d7681;   /* muted / labels */
  --brass:      #c6a15b;   /* the one accent */
  --brass-hi:   #dcbd7e;
  --brass-glow: rgba(198, 161, 91, 0.14);

  --display: 'Space Grotesk', system-ui, sans-serif;
  --body: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --frame-inset: clamp(10px, 1.8vw, 22px);
  --pad-x: clamp(20px, 6vw, 88px);
  --maxw: 1120px;
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--body);
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* subtle top-lit atmosphere so the flat ink has depth */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 50% -20%, rgba(198, 161, 91, 0.05), transparent 60%),
    radial-gradient(90% 60% at 85% 0%, rgba(90, 120, 160, 0.05), transparent 55%);
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--brass); color: #17130a; }

/* ---------- Sealed-instrument frame (the signature) ---------- */
.frame {
  position: fixed;
  inset: var(--frame-inset);
  border: 1px solid var(--line);
  pointer-events: none;
  z-index: 3;
}
.frame span {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--brass);
}
.frame .tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.frame .tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.frame .bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.frame .br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ---------- Shell / layout ---------- */
.shell {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* mono eyebrow / label */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.eyebrow .b { color: var(--brass); }

/* ---------- Masthead ---------- */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(22px, 4vw, 40px) 0 clamp(18px, 3vw, 26px);
  flex-wrap: wrap;
}
.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.wordmark b { color: var(--brass); font-weight: 700; }
.wordmark .sub {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.locus {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--fg-3);
  text-transform: uppercase;
}
.locus .dot { color: var(--brass); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(48px, 12vw, 132px) 0 clamp(52px, 10vw, 104px);
  max-width: 940px;
}
.hero .eyebrow { display: block; margin-bottom: clamp(22px, 4vw, 34px); }
.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.5rem, 7.2vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(26px, 4vw, 38px);
  color: var(--fg);
}
.hero h1 em {
  font-style: normal;
  color: var(--brass);
}
.lede {
  font-size: clamp(1.05rem, 1.7vw, 1.32rem);
  line-height: 1.6;
  color: var(--fg-2);
  max-width: 62ch;
  margin: 0 0 clamp(34px, 5vw, 46px);
  font-weight: 400;
}

/* email CTA — the one bright object */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--mono);
  font-size: 0.98rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--fg);
  padding: 0.85rem 1.35rem;
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(198,161,91,0.06), rgba(198,161,91,0.02));
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.cta .arrow { color: var(--brass); transition: transform 0.25s ease; }
.cta:hover {
  border-color: var(--brass);
  background: var(--brass-glow);
  box-shadow: 0 0 0 1px var(--brass-glow), 0 18px 50px -28px rgba(198,161,91,0.7);
}
.cta:hover .arrow { transform: translateX(4px); }
.cta:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

/* ---------- Capabilities ---------- */
.caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(48px, 8vw, 84px) 0;
}
.cap .tag {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--brass);
  display: block;
  margin-bottom: 1.1rem;
}
.cap h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.22rem, 2vw, 1.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.85rem;
  color: var(--fg);
}
.cap p {
  margin: 0;
  color: var(--fg-2);
  font-size: 0.97rem;
  line-height: 1.62;
  max-width: 34ch;
}

/* ---------- Practice / discretion ---------- */
.practice {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(56px, 9vw, 96px) 0;
  align-items: start;
}
.practice .eyebrow { padding-top: 0.4rem; }
.practice .body p {
  font-size: clamp(1.08rem, 1.7vw, 1.4rem);
  line-height: 1.55;
  color: var(--fg);
  margin: 0 0 1.4rem;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.practice .body p:last-child { margin-bottom: 0; }
.practice .body .muted { font-size: 1rem; color: var(--fg-2); line-height: 1.62; letter-spacing: 0; }
.practice .body em { font-style: normal; color: var(--brass); }

/* ---------- Expertise ---------- */
.expertise { padding: clamp(48px, 8vw, 84px) 0; }
.expertise .eyebrow { display: block; margin-bottom: clamp(22px, 3.5vw, 30px); }
.expertise .stack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.expertise .kw {
  font-family: var(--mono);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--fg-2);
  padding: 0.6rem 1.05rem;
  border: 1px solid var(--line-2);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.expertise .kw:hover { border-color: var(--brass); color: var(--fg); }

/* ---------- Contact band ---------- */
.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 40px;
  flex-wrap: wrap;
  padding: clamp(44px, 7vw, 72px) 0;
}
.contact .lead {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  letter-spacing: -0.015em;
  color: var(--fg);
  margin: 0;
}
.contact a.mail {
  font-family: var(--mono);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--brass);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 3px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.contact a.mail:hover { border-color: var(--brass); color: var(--brass-hi); }
.contact a.mail:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

/* ---------- Registry footer (trust anchor) ---------- */
.registry {
  padding: clamp(34px, 5vw, 48px) 0 clamp(40px, 6vw, 60px);
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--fg-3);
}
.registry .name {
  color: var(--fg);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.registry .row { display: block; }
.registry .k { color: var(--fg-3); }
.registry .v { color: var(--fg-2); white-space: nowrap; }
.registry .sep { color: var(--brass); padding: 0 0.5rem; }
.registry .copy { margin-top: 1.2rem; color: var(--fg-3); }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); animation: rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
  .d1 { animation-delay: 0.05s; }
  .d2 { animation-delay: 0.16s; }
  .d3 { animation-delay: 0.27s; }
  .d4 { animation-delay: 0.38s; }
  .d5 { animation-delay: 0.49s; }
  .frame span { opacity: 0; animation: tick 0.6s ease forwards 0.5s; }
  @keyframes rise { to { opacity: 1; transform: none; } }
  @keyframes tick { to { opacity: 1; } }
  .cookie-banner { animation: ccIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) both; }
  @keyframes ccIn { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }
}

/* ---------- Footer legal links ---------- */
.registry .legal-links { margin-top: 0.6rem; }
.registry .legal-links a { color: var(--fg-3); transition: color 0.2s ease; }
.registry .legal-links a:hover { color: var(--brass); }
.registry .legal-links button.linklike {
  font: inherit; color: var(--fg-3); background: none; border: 0; padding: 0; cursor: pointer;
}
.registry .legal-links button.linklike:hover { color: var(--brass); }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 20;
  width: min(880px, calc(100vw - 44px));
  display: flex;
  align-items: center;
  gap: 18px 26px;
  padding: 15px 20px;
  background: rgba(13, 17, 23, 0.94);
  border: 1px solid var(--line-2);
  box-shadow: 0 26px 70px -32px rgba(0, 0, 0, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.cookie-banner .cc-text { margin: 0; flex: 1 1 auto; font-size: 0.85rem; line-height: 1.55; color: var(--fg-2); }
.cookie-banner .cc-text a { color: var(--brass); border-bottom: 1px solid var(--line-2); }
.cookie-banner .cc-text a:hover { border-color: var(--brass); }
.cookie-banner .cc-actions { display: flex; gap: 10px; flex: 0 0 auto; }
.cc-btn {
  font-family: var(--mono); font-size: 0.82rem; letter-spacing: 0.02em;
  padding: 0.6rem 1.15rem; border: 1px solid var(--line-2); background: transparent;
  color: var(--fg); cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.cc-btn:hover { border-color: var(--fg-3); }
.cc-btn.cc-accept { background: var(--brass); border-color: var(--brass); color: #17130a; font-weight: 500; }
.cc-btn.cc-accept:hover { background: var(--brass-hi); border-color: var(--brass-hi); }
.cc-btn:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }

/* ---------- Legal pages (privacy / terms) ---------- */
.legal-wrap { max-width: 760px; padding: clamp(40px, 7vw, 72px) 0 clamp(48px, 8vw, 84px); }
.legal-wrap .eyebrow { display: block; margin-bottom: 18px; }
.legal-wrap h1 {
  font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.02em; line-height: 1.05; margin: 0 0 0.7rem; color: var(--fg);
}
.legal-wrap .updated { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--fg-3); margin: 0 0 2.6rem; }
.legal-wrap .lead { font-size: 1.08rem; color: var(--fg); line-height: 1.65; }
.legal-wrap h2 {
  font-family: var(--display); font-weight: 500; font-size: clamp(1.15rem, 2.2vw, 1.42rem);
  letter-spacing: -0.01em; margin: 2.6rem 0 0.85rem; color: var(--fg);
}
.legal-wrap p, .legal-wrap li { color: var(--fg-2); font-size: 0.98rem; line-height: 1.72; }
.legal-wrap p { margin: 0 0 1rem; }
.legal-wrap ul { margin: 0 0 1rem; padding-left: 1.2rem; }
.legal-wrap li { margin: 0 0 0.45rem; }
.legal-wrap a { color: var(--brass); border-bottom: 1px solid var(--line-2); }
.legal-wrap a:hover { border-color: var(--brass); }
.legal-wrap strong { color: var(--fg); font-weight: 500; }
.legal-wrap .backlink { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--fg-3); }
.legal-wrap .backlink:hover { color: var(--brass); }
.legal-wrap .backlink-wrap { margin-top: 2.6rem; }
.masthead .backtop { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-3); transition: color 0.2s ease; }
.masthead .backtop:hover { color: var(--brass); }

/* ---------- 404 page ---------- */
.nf { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.nf .code { font-family: var(--mono); color: var(--brass); letter-spacing: 0.22em; font-size: 0.8rem; }
.nf h1 { font-family: var(--display); font-weight: 700; font-size: clamp(2.2rem, 6vw, 3.4rem); letter-spacing: -0.02em; margin: 1rem 0 1.2rem; }
.nf p { color: var(--fg-2); max-width: 46ch; margin: 0 0 2rem; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .caps { grid-template-columns: 1fr; gap: 34px; }
  .practice { grid-template-columns: 1fr; gap: 20px; }
  .contact { justify-content: flex-start; }
  .masthead { padding-top: 28px; }
  .registry .sep { display: inline; }
  .cookie-banner { flex-direction: column; align-items: stretch; gap: 14px; }
  .cookie-banner .cc-actions { justify-content: flex-end; }
}
@media (max-width: 460px) {
  .locus { display: none; }
  .registry .break-sm { display: block; }
  .registry .break-sm .sep:first-child { display: none; }
}