/* ============================================================
   BDG CAPITAL HOLDINGS LLC — "Vault" design system
   Plum-black background, signal-magenta accent, platinum text,
   Cormorant display, vault-dial motifs, numbered vault sections
   ============================================================ */

:root {
  --bg: #0d0b10;
  --bg2: #110e15;
  --panel: #17131d;
  --panel-hi: #1d1826;
  --edge: #2f2839;
  --edge-soft: #1e1927;
  --mag: #e14fd2;
  --mag-hi: #f07fe4;
  --mag-deep: #7e2b76;
  --plat: #ccd3e6;
  --txt: #f0eef5;
  --sub: #aaa4ba;
  --dim: #6b6479;
  --disp: "Cormorant Garamond", Georgia, serif;
  --body-f: "Instrument Sans", "Segoe UI", Arial, sans-serif;
  --mono: "Fragment Mono", "Consolas", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--sub);
  font-family: var(--body-f);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--mag); color: var(--bg); }

a { color: var(--mag); text-decoration: none; }
a:hover { color: var(--mag-hi); }

h1, h2, h3, h4 {
  font-family: var(--disp);
  color: var(--txt);
  font-weight: 700;
  line-height: 1.1;
}

.wrap { max-width: 1220px; margin: 0 auto; padding: 0 44px; }

.k-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3.2px;
  text-transform: uppercase;
  color: var(--mag);
}

/* ---------------- Header ---------------- */

.vhead {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 78px;
  z-index: 300;
  background: var(--bg);
  border-bottom: 1px solid var(--edge-soft);
}

.vhead .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.vlogo { display: flex; align-items: center; gap: 14px; }

.vlogo-dial {
  width: 46px; height: 46px;
  border: 2px solid var(--mag);
  border-radius: 50%;
  position: relative;
  display: grid;
  place-items: center;
}

.vlogo-dial::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--edge);
  border-radius: 50%;
}

.vlogo-dial b {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 14px;
  color: var(--mag);
}

.vlogo-name {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 21px;
  color: var(--txt);
  letter-spacing: 0.4px;
  line-height: 1.15;
}

.vlogo-name small {
  display: block;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--dim);
  margin-top: 3px;
  text-transform: uppercase;
}

.vnav { display: flex; align-items: center; gap: 4px; }

.vnav a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--sub);
  padding: 10px 14px;
  transition: color .2s;
}

.vnav a:hover { color: var(--txt); }
.vnav a.active { color: var(--mag); }

.vnav .vault-cta {
  color: var(--bg) !important;
  background: var(--mag);
  font-weight: 700;
  margin-left: 10px;
  padding: 12px 22px;
  border-radius: 999px;
}

.vnav .vault-cta:hover { background: var(--mag-hi); }

.burger {
  display: none;
  background: none;
  border: 1px solid var(--edge);
  color: var(--txt);
  width: 44px; height: 44px;
  font-size: 18px;
  cursor: pointer;
}

.m-nav {
  display: none;
  position: fixed;
  top: 78px;
  left: 0; right: 0;
  z-index: 290;
  background: var(--bg2);
  border-bottom: 1px solid var(--edge);
  padding: 8px 24px 22px;
}

.m-nav.open { display: block; }

.m-nav a {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sub);
  padding: 14px 0;
  border-bottom: 1px solid var(--edge-soft);
}
.m-nav a.active { color: var(--mag); }

main { padding-top: 78px; }

/* ---------------- Hero — vault dial ---------------- */

.hero {
  position: relative;
  border-bottom: 1px solid var(--edge-soft);
  overflow: hidden;
}

.hero-inner {
  padding: 110px 0 96px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero .v-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
}

.hero .v-eyebrow::before {
  content: "";
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 2px solid var(--mag);
}

.hero h1 {
  font-size: clamp(46px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.hero h1 em { font-style: italic; font-weight: 600; color: var(--mag); }
.hero h1 .pt { color: var(--plat); }

.hero .lede { margin-top: 30px; font-size: 17px; max-width: 560px; }

.hero-cta { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background .2s, color .2s, border-color .2s;
}

.btn-fill { background: var(--mag); color: var(--bg); }
.btn-fill:hover { background: var(--mag-hi); color: var(--bg); }
.btn-line { border: 1px solid var(--edge); color: var(--txt); }
.btn-line:hover { border-color: var(--mag); color: var(--mag); }

/* Vault dial figure */

.dial-wrap { display: grid; place-items: center; position: relative; }

.vault-dial { width: min(380px, 80%); aspect-ratio: 1; position: relative; }

.vault-dial .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--edge);
}

.vault-dial .ring.r2 { inset: 9%; border-style: dashed; border-color: var(--edge); animation: spin 90s linear infinite; }
.vault-dial .ring.r3 { inset: 22%; }
.vault-dial .ring.r4 { inset: 36%; border-color: var(--mag-deep); }

.vault-dial .ticks {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: repeating-conic-gradient(var(--edge) 0deg 1deg, transparent 1deg 9deg);
  -webkit-mask: radial-gradient(circle, transparent 62%, #000 62%, #000 68%, transparent 68%);
          mask: radial-gradient(circle, transparent 62%, #000 62%, #000 68%, transparent 68%);
  animation: spin 120s linear infinite reverse;
}

.vault-dial .needle {
  position: absolute;
  left: 50%; top: 50%;
  width: 2px; height: 31%;
  background: var(--mag);
  transform-origin: top center;
  transform: translateX(-50%) rotate(140deg);
  animation: sweep 14s ease-in-out infinite alternate;
}

.vault-dial .hub {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  width: 18%; aspect-ratio: 1;
  border-radius: 50%;
  background: var(--panel);
  border: 2px solid var(--mag);
  display: grid;
  place-items: center;
  font-family: var(--disp);
  font-weight: 700;
  font-size: 20px;
  color: var(--mag);
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes sweep {
  0% { transform: translateX(-50%) rotate(140deg); }
  100% { transform: translateX(-50%) rotate(230deg); }
}

.dial-cap {
  position: absolute;
  bottom: -8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------------- Sections ---------------- */

.section { padding: 96px 0; border-bottom: 1px solid var(--edge-soft); }

.sec-rule {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.sec-rule::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--mag); }
.sec-rule::after { content: ""; flex: 1; height: 1px; background: var(--edge-soft); }

.sec-head { margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 56px); }
.sec-head h2 em { font-style: italic; font-weight: 600; color: var(--mag); }
.sec-head .sub { margin-top: 18px; max-width: 600px; font-size: 16px; }

/* ---------------- Vault chamber cards ---------------- */

.chamber-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.chamber {
  border: 1px solid var(--edge);
  background: var(--panel);
  padding: 36px 32px;
  position: relative;
  border-radius: 4px;
  transition: transform .25s, border-color .25s, background .25s;
  overflow: hidden;
}

.chamber:hover { transform: translateY(-5px); border-color: var(--mag-deep); background: var(--panel-hi); }

.chamber::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 140px; height: 140px;
  border-radius: 50%;
  border: 1px solid var(--edge-soft);
}

.chamber .v-no {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--mag);
}

.chamber h3 { font-size: 24px; margin: 14px 0 12px; }
.chamber p { font-size: 14px; }

.chamber .ch-line {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--edge);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  color: var(--dim);
  line-height: 2;
}

.chamber.w4 { grid-column: span 3; }
.chamber.w3 { grid-column: span 2; }
.chamber.w6 { grid-column: span 6; }
.chamber.w2 { grid-column: span 2; }

/* ---------------- Numbered register ---------------- */

.register { border-top: 1px solid var(--edge); }

.reg-row {
  display: grid;
  grid-template-columns: 120px 1.2fr 1.7fr;
  gap: 36px;
  padding: 34px 8px;
  border-bottom: 1px solid var(--edge-soft);
  align-items: baseline;
}

.reg-row .r-no {
  font-family: var(--disp);
  font-style: italic;
  font-weight: 700;
  font-size: 32px;
  color: var(--mag);
}

.reg-row h3 { font-size: 23px; }
.reg-row p { font-size: 15px; }

/* ---------------- Split ---------------- */

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.duo h2 { font-size: clamp(30px, 3.8vw, 48px); }
.duo h2 em { font-style: italic; font-weight: 600; color: var(--mag); }
.duo > div > p { margin-top: 18px; font-size: 15.5px; }

/* Combination card */

.combo {
  border: 1px solid var(--edge);
  background: var(--panel);
  border-radius: 6px;
}

.combo .c-head {
  padding: 18px 30px;
  border-bottom: 1px solid var(--edge);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--mag);
  display: flex;
  justify-content: space-between;
}

.combo .c-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 30px;
  border-bottom: 1px dashed var(--edge-soft);
  font-size: 14px;
}

.combo .c-row:last-child { border-bottom: 0; }

.combo .c-row .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--dim);
  padding-top: 4px;
  white-space: nowrap;
}

.combo .c-row .v { color: var(--txt); text-align: right; }

/* ---------------- Stats ---------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat {
  border: 1px solid var(--edge);
  background: var(--bg2);
  padding: 40px 28px;
  text-align: center;
  border-radius: 4px;
}

.stat .n {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 52px;
  color: var(--txt);
  line-height: 1;
}

.stat .n i { font-style: normal; color: var(--mag); }
.stat .n b { font-weight: 700; color: var(--plat); font-style: normal; }

.stat .c {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 14px;
}

/* ---------------- Quote ---------------- */

.quote-zone { padding: 96px 0; text-align: center; }

.quote-zone .qt {
  font-family: var(--disp);
  font-style: italic;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
  color: var(--txt);
  max-width: 820px;
  margin: 0 auto;
  line-height: 1.38;
}

.quote-zone cite {
  display: block;
  margin-top: 30px;
  font-family: var(--mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mag);
}

/* ---------------- CTA ---------------- */

.cta-zone {
  padding: 104px 0;
  text-align: center;
  border-top: 1px solid var(--edge);
  background: var(--bg2);
  position: relative;
  overflow: hidden;
}

.cta-zone::before {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 560px; height: 560px;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  border: 1px dashed var(--edge);
  pointer-events: none;
}

.cta-zone .inner { position: relative; }
.cta-zone .k-label { display: inline-block; margin-bottom: 22px; }
.cta-zone h2 { font-size: clamp(32px, 4.6vw, 60px); }
.cta-zone h2 em { font-style: italic; font-weight: 600; color: var(--mag); }
.cta-zone p { margin: 22px auto 40px; max-width: 560px; font-size: 16px; }

/* ---------------- Footer ---------------- */

.v-foot {
  border-top: 1px solid var(--edge);
  background: var(--bg2);
  padding: 68px 0 34px;
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.9fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--edge-soft);
}

.foot-grid h4 {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 20px;
}

.foot-grid ul { list-style: none; }
.foot-grid li { margin-bottom: 11px; font-size: 14px; }
.foot-grid li a { color: var(--sub); }
.foot-grid li a:hover { color: var(--mag); }

.foot-desc { margin-top: 16px; font-size: 13.5px; max-width: 360px; color: var(--dim); }

.foot-bar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 26px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 1px;
  color: var(--dim);
}

.foot-bar a { color: var(--sub); }
.foot-bar a:hover { color: var(--mag); }

/* ---------------- Page hero ---------------- */

.page-hero {
  padding: 88px 0 64px;
  border-bottom: 1px solid var(--edge-soft);
  background: var(--bg2);
}

.crumb {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 26px;
}

.crumb a { color: var(--mag); }

.page-hero h1 { font-size: clamp(38px, 5.4vw, 68px); }
.page-hero h1 em { font-style: italic; font-weight: 600; color: var(--mag); }
.page-hero .lede { margin-top: 24px; max-width: 640px; font-size: 17px; }

/* ---------------- Contact ---------------- */

.contact-cols {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 62px;
  padding: 84px 0;
}

.vault-card {
  border: 1px solid var(--edge);
  background: var(--panel);
  padding: 22px 28px;
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 20px;
  align-items: start;
  border-radius: 4px;
}

.vault-card .fld {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--mag);
  padding-top: 5px;
}

.vault-card .val {
  font-family: var(--disp);
  font-size: 21px;
  font-weight: 700;
  color: var(--txt);
  line-height: 1.3;
}

.vault-card .val a { color: var(--txt); }
.vault-card .val a:hover { color: var(--mag); }

.vault-card .nt { grid-column: 2; font-size: 13px; color: var(--dim); }

.secure-form {
  border: 1px solid var(--edge);
  background: var(--panel);
  padding: 46px;
  position: relative;
  border-radius: 6px;
}

.secure-form::before {
  content: "Secure Channel · BDG-01";
  position: absolute;
  top: -1px; right: -1px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--bg);
  background: var(--mag);
  padding: 6px 12px;
  border-radius: 0 6px 0 4px;
}

.secure-form h2 { font-size: 28px; margin-bottom: 8px; }
.secure-form > p { font-size: 13px; color: var(--dim); margin-bottom: 30px; font-family: var(--mono); }

.f-field { margin-bottom: 20px; }

.f-field label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 9px;
}

.f-field input,
.f-field select,
.f-field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--edge);
  color: var(--txt);
  font-family: var(--body-f);
  font-size: 15px;
  padding: 14px 16px;
  outline: none;
  transition: border-color .2s;
  border-radius: 3px;
}

.f-field textarea { min-height: 140px; resize: vertical; }

.f-field input:focus,
.f-field select:focus,
.f-field textarea:focus { border-color: var(--mag); }

.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.f-note { font-size: 12px; color: var(--dim); margin-top: 16px; font-family: var(--mono); }

/* ---------------- Legal prose ---------------- */

.prose { max-width: 840px; padding: 76px 0 100px; }

.prose .policy-head {
  border: 1px solid var(--edge);
  border-left: 4px solid var(--mag);
  background: var(--panel);
  padding: 30px 34px;
  margin-bottom: 44px;
  font-size: 15.5px;
  border-radius: 0 4px 4px 0;
}

.prose .upd {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--mag);
  border: 1px solid var(--mag-deep);
  padding: 7px 14px;
  margin-bottom: 26px;
  border-radius: 999px;
}

.prose h2 {
  font-size: 26px;
  margin: 54px 0 18px;
  padding-top: 38px;
  border-top: 1px solid var(--edge-soft);
}

.prose h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 44px; }
.prose h3 { font-size: 19px; margin: 30px 0 10px; }
.prose p { margin-bottom: 15px; font-size: 15.5px; }
.prose ul { margin: 0 0 15px 22px; font-size: 15.5px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--txt); }

/* ---------------- Reveal ---------------- */

.rv { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }

/* ---------------- Responsive ---------------- */

@media (max-width: 1080px) {
  .vnav { display: none; }
  .burger { display: block; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .chamber-grid { grid-template-columns: 1fr 1fr; }
  .chamber.w4, .chamber.w3, .chamber.w6, .chamber.w2 { grid-column: span 2; }
  .duo, .contact-cols { grid-template-columns: 1fr; gap: 48px; }
  .reg-row { grid-template-columns: 70px 1fr; }
  .reg-row p { grid-column: 2; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .wrap { padding: 0 26px; }
  .secure-form { padding: 32px 24px; }
  .f-row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .chamber-grid, .stat-grid { grid-template-columns: 1fr; }
  .chamber.w4, .chamber.w3, .chamber.w6, .chamber.w2 { grid-column: span 1; }
}
