/* ============================================================
   DATAPOCKETS — "The Family Archive, After Hours"
   A private museum at night. Oak-dark vault, engraved brass,
   archival linen, one drop of sealing wax.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --vault: #0B0907;          /* the dark room */
  --case: #14100B;           /* vitrine interiors */
  --plinth: #1E1710;         /* raised panels */
  --linen: #EDE4D0;          /* label cardstock */
  --linen-dim: #A2937E;      /* faded ink */
  --brass: #C8A35F;          /* engraved brass */
  --brass-bright: #EAC98A;   /* catchlight */
  --hairline: rgba(200, 163, 95, 0.22);
  --hairline-soft: rgba(200, 163, 95, 0.12);
  --wax: #9A3D26;            /* sealing wax — used once */
  --display: 'Cormorant Garamond', Georgia, serif;
  --label: 'Marcellus', 'Times New Roman', serif;
  --body: 'Spectral', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  font-weight: 300;
  background: var(--vault);
  color: var(--linen);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}

/* faint film grain over everything */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

/* vignette — the edges of the room fall away */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1;
  background: radial-gradient(ellipse 120% 90% at 50% 35%, transparent 55%, rgba(0,0,0,0.5) 100%);
}

main, nav, footer { position: relative; z-index: 2; }

::selection { background: rgba(200,163,95,0.3); color: var(--linen); }

a { color: inherit; }

:focus-visible {
  outline: 1px solid var(--brass);
  outline-offset: 3px;
}

/* ---------------- NAV ---------------- */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(11, 9, 7, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline-soft);
}

.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 18px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
  font-family: var(--label);
  font-size: 17px;
  letter-spacing: 0.22em;
  color: var(--linen);
}

.nav-brand svg { display: block; }

.nav-links {
  display: flex; align-items: center; gap: 32px;
}

.nav-links a {
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--linen-dim);
  transition: color 0.25s;
}

.nav-links a:hover { color: var(--brass-bright); }

.nav-join {
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--brass);
  border: 1px solid var(--hairline);
  padding: 10px 22px;
  white-space: nowrap;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.nav-join:hover {
  border-color: var(--brass);
  color: var(--vault);
  background: var(--brass);
}

/* ---------------- HERO ---------------- */

.hero {
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 140px 32px 90px;
  position: relative;
  overflow: hidden;
}

/* the spotlight cone */
.hero::before {
  content: '';
  position: absolute;
  top: -10%; left: 50%;
  width: 900px; height: 120%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse 50% 60% at 50% 28%, rgba(234, 201, 138, 0.10) 0%, rgba(234, 201, 138, 0.04) 40%, transparent 70%);
  pointer-events: none;
}

.hero-exhibit {
  position: relative;
  width: 200px; height: 230px;
  margin-bottom: 44px;
  color: var(--brass);
  opacity: 0;
  animation: rise 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.15s;
}

.hero-exhibit svg { position: relative; z-index: 2; width: 100%; height: 100%; }

/* the tap rings — the brand's one modern gesture */
.ring {
  position: absolute;
  top: 56%; left: 50%;
  width: 180px; height: 180px;
  margin: -90px 0 0 -90px;
  border: 1px solid var(--brass);
  border-radius: 50%;
  opacity: 0;
  animation: tapring 5s cubic-bezier(0.2, 0.6, 0.35, 1) infinite;
  pointer-events: none;
}

.ring:nth-child(2) { animation-delay: 1.1s; }
.ring:nth-child(3) { animation-delay: 2.2s; }

@keyframes tapring {
  0%   { opacity: 0;    transform: scale(0.55); }
  12%  { opacity: 0.5; }
  60%  { opacity: 0;    transform: scale(1.9); }
  100% { opacity: 0;    transform: scale(1.9); }
}

.hero-eyebrow {
  font-family: var(--label);
  font-size: 12px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 30px;
  opacity: 0;
  animation: rise 1s ease forwards 0.4s;
}

.hero-title {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(46px, 7.2vw, 96px);
  line-height: 1.04;
  letter-spacing: 0.005em;
  color: var(--linen);
  max-width: 900px;
  opacity: 0;
  animation: rise 1.1s ease forwards 0.55s;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--brass-bright);
}

.hero-sub {
  font-size: 17px;
  line-height: 1.8;
  color: var(--linen-dim);
  max-width: 530px;
  margin-top: 26px;
  opacity: 0;
  animation: rise 1.1s ease forwards 0.7s;
}

.hero .ledger-form,
.hero .form-note { opacity: 0; animation: rise 1.1s ease forwards 0.85s; }
.hero .form-success { animation: none; }

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------------- LEDGER FORM (waitlist) ---------------- */

.ledger-form {
  display: flex;
  width: 100%; max-width: 460px;
  margin-top: 44px;
  border: 1px solid var(--hairline);
  background: rgba(20, 16, 11, 0.65);
}

.ledger-form input[type="email"] {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  padding: 16px 20px;
  font-family: var(--body);
  font-weight: 300;
  font-size: 15px;
  color: var(--linen);
}

.ledger-form input[type="email"]::placeholder {
  color: var(--linen-dim);
  font-style: italic;
  opacity: 0.8;
}

.ledger-form input[type="email"]:focus { outline: none; }
.ledger-form:focus-within { border-color: var(--brass); }

.ledger-form button {
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vault);
  background: var(--brass);
  border: none;
  padding: 16px 26px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.25s;
}

.ledger-form button:hover { background: var(--brass-bright); }

.form-note {
  font-size: 13px;
  font-style: italic;
  color: var(--linen-dim);
  margin-top: 16px;
  opacity: 0.75;
}

.form-note a {
  color: var(--brass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-note a:hover { color: var(--brass-bright); }

.form-success {
  display: none;
  font-family: var(--display);
  font-style: italic;
  font-size: 19px;
  color: var(--brass-bright);
  padding: 18px 0;
}

/* ---------------- ACCESSION TICKER ---------------- */

.ticker {
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  overflow: hidden;
  padding: 14px 0;
  background: rgba(20, 16, 11, 0.4);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 80s linear infinite;
}

.ticker:hover .ticker-track { animation-play-state: paused; }

.ticker-item {
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--linen-dim);
  white-space: nowrap;
  padding: 0 28px;
}

.ticker-item b { font-weight: 400; color: var(--brass); }

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------------- SECTIONS ---------------- */

.section {
  padding: 130px 32px;
  max-width: 1180px;
  margin: 0 auto;
}

.section-head { text-align: center; margin-bottom: 72px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 24px;
}

.eyebrow::before, .eyebrow::after {
  content: '';
  width: 36px; height: 1px;
  background: var(--hairline);
}

.section-title {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.15;
  color: var(--linen);
}

.section-title em { font-style: italic; color: var(--brass-bright); }

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------------- HOW IT WORKS — PLACARDS ---------------- */

.placards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
}

.placard {
  background: var(--case);
  padding: 52px 40px 48px;
  position: relative;
}

.placard-num {
  font-family: var(--label);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--brass);
  margin-bottom: 30px;
}

.placard-num::after {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: var(--hairline);
  margin-top: 14px;
}

.placard-icon {
  color: var(--brass);
  margin-bottom: 26px;
}

.placard h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 27px;
  color: var(--linen);
  margin-bottom: 14px;
}

.placard p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--linen-dim);
}

/* ---------------- THE TAP — INTERACTIVE EXHIBIT ---------------- */

.tap-section {
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  background:
    radial-gradient(ellipse 60% 80% at 72% 50%, rgba(234,201,138,0.05), transparent 65%),
    var(--case);
}

.tap-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 120px 32px;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 72px;
  align-items: center;
}

.tap-copy .eyebrow { margin-bottom: 22px; }
.tap-copy .eyebrow::before { display: none; }

.tap-copy h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(34px, 3.8vw, 52px);
  line-height: 1.12;
  color: var(--linen);
  margin-bottom: 24px;
}

.tap-copy h2 em { font-style: italic; color: var(--brass-bright); }

.tap-copy p {
  font-size: 16px;
  color: var(--linen-dim);
  max-width: 460px;
}

.tap-copy p + p { margin-top: 18px; }

.tap-stage {
  position: relative;
  height: 570px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.token {
  position: relative;
  z-index: 5;
  width: 210px; height: 210px;
  margin-bottom: 36px;
  background: none;
  border: none;
  color: var(--brass);
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s;
  border-radius: 50%;
}

.token svg { width: 100%; height: 100%; display: block; }

.token:hover { color: var(--brass-bright); transform: scale(1.03); }

.tap-open .token { transform: scale(0.82) translateY(34px); }

.token-hint {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--linen-dim);
  white-space: nowrap;
  animation: hintpulse 2.6s ease-in-out infinite;
  transition: opacity 0.4s;
}

.tap-open .token-hint { animation: none; opacity: 0; }

@keyframes hintpulse {
  0%, 100% { opacity: 0.45; }
  50%      { opacity: 1; }
}

/* burst rings on tap */
.burst-ring {
  position: absolute;
  z-index: 4;
  bottom: 124px; left: 50%;
  width: 210px; height: 210px;
  margin-left: -105px;
  border: 1px solid var(--brass-bright);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.tap-open .burst-ring { animation: burst 1.6s cubic-bezier(0.2, 0.6, 0.3, 1) forwards; }
.tap-open .burst-ring:nth-child(2) { animation-delay: 0.18s; }
.tap-open .burst-ring:nth-child(3) { animation-delay: 0.36s; }

@keyframes burst {
  0%   { opacity: 0.65; transform: scale(0.6); }
  100% { opacity: 0;    transform: scale(2.4); }
}

/* memory cards that rise from the pocket */
.memory-card {
  position: absolute;
  z-index: 6;
  bottom: 150px; left: 50%;
  width: 218px;
  background: var(--plinth);
  border: 1px solid var(--hairline);
  padding: 18px 18px 16px;
  text-align: left;
  opacity: 0;
  transform: translate(-50%, 40px) rotate(0deg) scale(0.9);
  transition: opacity 0.7s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.memory-card svg { display: block; width: 100%; height: auto; color: var(--brass); margin-bottom: 12px; }

.mc-kind {
  font-family: var(--label);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 5px;
}

.mc-title {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.3;
  color: var(--linen);
}

.tap-open .mc-1 {
  opacity: 1;
  transform: translate(-128%, -128px) rotate(-8deg) scale(1);
  transition-delay: 0.25s;
}

.tap-open .mc-2 {
  opacity: 1;
  transform: translate(-56%, -204px) rotate(1.5deg) scale(1);
  transition-delay: 0.42s;
}

.tap-open .mc-3 {
  opacity: 1;
  transform: translate(36%, -114px) rotate(7deg) scale(1);
  transition-delay: 0.59s;
}

/* audio waveform animates while open */
.wavebar { transform-box: fill-box; transform-origin: center; }
.tap-open .wavebar { animation: wave 1.1s ease-in-out infinite alternate; }
.tap-open .wavebar:nth-child(2n) { animation-delay: 0.15s; }
.tap-open .wavebar:nth-child(3n) { animation-delay: 0.3s; }

@keyframes wave {
  from { transform: scaleY(0.45); }
  to   { transform: scaleY(1); }
}

/* plinth line under the token */
.tap-stage::after {
  content: '';
  position: absolute;
  bottom: 110px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline), transparent);
}

/* ---------------- THE COLLECTION — VITRINE PLATES ---------------- */

.plates {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
}

.plate {
  background: var(--case);
  padding: 44px 30px 34px;
  text-align: center;
  position: relative;
  transition: background 0.4s;
}

.plate::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 150px; height: 150px;
  transform: translate(-50%, -72%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234,201,138,0.09), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}

.plate:hover { background: var(--plinth); }
.plate:hover::before { opacity: 1; }

.plate-art {
  color: var(--brass);
  margin-bottom: 26px;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s;
}

.plate:hover .plate-art { transform: translateY(-5px); color: var(--brass-bright); }

.plate-acc {
  font-family: var(--label);
  font-size: 9px;
  letter-spacing: 0.26em;
  color: var(--linen-dim);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.plate-acc::after {
  content: '';
  display: block;
  width: 22px; height: 1px;
  background: var(--hairline);
  margin: 12px auto 0;
}

.plate-name {
  font-family: var(--display);
  font-weight: 400;
  font-size: 21px;
  color: var(--linen);
  margin-bottom: 7px;
}

.plate-prov {
  font-size: 13px;
  font-style: italic;
  line-height: 1.6;
  color: var(--linen-dim);
}

/* ---------------- PRICING ---------------- */

.billing {
  display: flex; align-items: center; justify-content: center;
  gap: 18px;
  margin: -28px 0 56px;
}

.billing-label {
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--linen-dim);
  transition: color 0.25s;
}

.billing-label.active { color: var(--brass-bright); }

.switch {
  position: relative;
  width: 54px; height: 26px;
  background: var(--plinth);
  border: 1px solid var(--hairline);
  border-radius: 13px;
  cursor: pointer;
  transition: border-color 0.25s;
}

.switch:hover { border-color: var(--brass); }

.switch-thumb {
  position: absolute;
  top: 4px; left: 5px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--brass);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.switch[aria-pressed="true"] .switch-thumb { transform: translateX(27px); }

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
  max-width: 1080px;
  margin: 0 auto;
}

.tier {
  background: var(--case);
  border: 1px solid var(--hairline-soft);
  padding: 46px 38px 40px;
  display: flex; flex-direction: column;
  position: relative;
  transition: border-color 0.35s, transform 0.35s;
}

.tier:hover { border-color: var(--hairline); transform: translateY(-4px); }

.tier.featured {
  border-color: var(--brass);
  background: var(--plinth);
}

.seal {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--label);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--linen);
  background: var(--wax);
  padding: 6px 16px;
  white-space: nowrap;
}

.tier-name {
  font-family: var(--label);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 22px;
}

.tier-amount {
  font-family: var(--display);
  font-weight: 300;
  font-size: 60px;
  line-height: 1;
  color: var(--linen);
}

.tier-period {
  font-size: 13px;
  font-style: italic;
  color: var(--linen-dim);
  margin: 8px 0 30px;
}

.tier-features {
  list-style: none;
  text-align: left;
  margin-bottom: 36px;
  flex: 1;
}

.tier-features li {
  font-size: 14.5px;
  color: var(--linen-dim);
  padding: 9px 0 9px 26px;
  border-bottom: 1px solid var(--hairline-soft);
  position: relative;
}

.tier-features li:last-child { border-bottom: none; }

.tier-features li::before {
  content: '·';
  position: absolute;
  left: 6px;
  color: var(--brass);
  font-size: 22px;
  line-height: 1;
}

.tier-btn {
  display: block;
  text-align: center;
  text-decoration: none;
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--hairline);
  padding: 15px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.tier-btn:hover {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--vault);
}

.tier.featured .tier-btn {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--vault);
}

.tier.featured .tier-btn:hover { background: var(--brass-bright); border-color: var(--brass-bright); }

.pricing-note {
  text-align: center;
  font-size: 13px;
  font-style: italic;
  color: var(--linen-dim);
  margin-top: 36px;
  opacity: 0.8;
}

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

.cta {
  position: relative;
  text-align: center;
  padding: 150px 32px 140px;
  border-top: 1px solid var(--hairline-soft);
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 760px; height: 760px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--hairline-soft);
  border-radius: 50%;
  pointer-events: none;
}

.cta::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 560px; height: 560px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--hairline-soft);
  border-radius: 50%;
  pointer-events: none;
}

.cta-title {
  position: relative;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(38px, 5.2vw, 68px);
  line-height: 1.12;
  color: var(--linen);
  margin-bottom: 20px;
}

.cta-title em { font-style: italic; color: var(--brass-bright); }

.cta p {
  position: relative;
  font-size: 16px;
  color: var(--linen-dim);
  max-width: 440px;
  margin: 0 auto;
}

.cta .ledger-form { margin: 44px auto 0; position: relative; }
.cta .form-note { position: relative; }

/* ---------------- FOOTER ---------------- */

.site-footer {
  border-top: 1px solid var(--hairline-soft);
  padding: 34px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--linen-dim);
}

.site-footer a {
  text-decoration: none;
  color: inherit;
  transition: color 0.25s;
}

.site-footer a:hover { color: var(--brass); }

.footer-links { display: flex; gap: 22px; }

/* ---------------- LEGAL DOCUMENT PAGES ---------------- */

.doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 170px 32px 110px;
}

.doc-head {
  text-align: center;
  margin-bottom: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--hairline-soft);
}

.doc-head h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(38px, 5vw, 58px);
  color: var(--linen);
  margin-bottom: 16px;
}

.doc-head h1 em { font-style: italic; color: var(--brass-bright); }

.doc-lede {
  font-size: 16px;
  font-style: italic;
  color: var(--linen-dim);
  max-width: 480px;
  margin: 0 auto 26px;
}

.doc-meta {
  font-family: var(--label);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--brass);
}

.doc h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 27px;
  color: var(--linen);
  margin: 54px 0 16px;
  padding-top: 8px;
}

.doc h2 .num {
  font-family: var(--label);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--brass);
  display: block;
  margin-bottom: 8px;
}

.doc p { font-size: 15.5px; color: var(--linen-dim); margin-bottom: 14px; }

.doc ul { margin: 0 0 16px 22px; }

.doc li { font-size: 15.5px; color: var(--linen-dim); margin-bottom: 8px; }

.doc a { color: var(--brass); text-decoration: none; border-bottom: 1px solid var(--hairline); }
.doc a:hover { color: var(--brass-bright); border-color: var(--brass-bright); }

.doc strong { color: var(--linen); font-weight: 400; }

.doc-contact {
  margin-top: 64px;
  border: 1px solid var(--hairline-soft);
  background: var(--case);
  padding: 38px 40px;
  text-align: center;
}

.doc-contact h2 { margin-top: 0; }

/* ---------------- 404 ---------------- */

.lost {
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 140px 32px 100px;
  position: relative;
}

.lost::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 800px; height: 100%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse 50% 55% at 50% 32%, rgba(234,201,138,0.08), transparent 70%);
  pointer-events: none;
}

.lost-art { color: var(--brass); margin-bottom: 40px; position: relative; }

.lost-acc {
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 22px;
}

.lost h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: 1.12;
  color: var(--linen);
  margin-bottom: 18px;
}

.lost h1 em { font-style: italic; color: var(--brass-bright); }

.lost p { font-size: 16px; color: var(--linen-dim); max-width: 440px; }

.lost-btn {
  display: inline-block;
  margin-top: 40px;
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--brass);
  border: 1px solid var(--hairline);
  padding: 15px 36px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.lost-btn:hover { background: var(--brass); border-color: var(--brass); color: var(--vault); }

/* ---------------- RESPONSIVE ---------------- */

@media (max-width: 980px) {
  .plates { grid-template-columns: repeat(2, 1fr); }
  .tiers { grid-template-columns: 1fr; max-width: 460px; }
  .tier.featured { order: -1; }
  .tap-inner { grid-template-columns: 1fr; gap: 28px; padding: 90px 32px; }
  .tap-copy { text-align: center; }
  .tap-copy p { margin-left: auto; margin-right: auto; }
  .tap-copy .eyebrow::before { display: inline-block; }
}

@media (max-width: 760px) {
  .nav-inner { padding: 14px 20px; }
  .nav-links a:not(.nav-join) { display: none; }
  .nav-brand { font-size: 15px; letter-spacing: 0.18em; }
  .nav-join { padding: 9px 14px; font-size: 10px; letter-spacing: 0.16em; }
  .hero { padding: 120px 22px 70px; }
  .hero-exhibit { width: 160px; height: 184px; margin-bottom: 36px; }
  .section { padding: 90px 22px; }
  .section-head { margin-bottom: 52px; }
  .placards { grid-template-columns: 1fr; }
  .placard { padding: 42px 32px 38px; }
  .ledger-form { flex-direction: column; }
  .ledger-form button { padding: 16px; }
  .tap-stage { height: 440px; transform: scale(0.88); transform-origin: bottom center; }
  .cta { padding: 110px 22px 100px; }
  .cta::before { width: 480px; height: 480px; }
  .cta::after { width: 340px; height: 340px; }
  .site-footer { flex-direction: column; text-align: center; }
  .doc { padding: 140px 22px 90px; }
  .doc-contact { padding: 30px 24px; }
}

@media (max-width: 480px) {
  .plates { grid-template-columns: 1fr; }
  .tap-stage { transform: scale(0.74); height: 400px; }
}

/* ---------------- REDUCED MOTION ---------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ring, .ticker-track, .token-hint, .wavebar { animation: none !important; }
  .ring { display: none; }
  .hero-exhibit, .hero-eyebrow, .hero-title, .hero-sub,
  .hero .ledger-form, .hero .form-note { animation: none; opacity: 1; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .memory-card, .token, .plate-art, .tier { transition-duration: 0.01s; }
  .burst-ring { display: none; }
}