.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.narrow { max-width: var(--wrap-narrow); }
.section { padding-block: clamp(56px, 9vw, 104px); }
.section + .section { padding-top: 0; }
.stack { display: flex; flex-direction: column; }
.stack-2 { gap: 8px; }  .stack-3 { gap: 14px; }
.stack-4 { gap: 22px; } .stack-5 { gap: 34px; } .stack-6 { gap: 52px; }


.eyebrow {
  font-family: var(--mono); font-size: var(--t-xs); font-weight: var(--w-semi);
  letter-spacing: .15em; text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 9px;
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px; background: currentColor; opacity: .5;
}
.lede { font-size: var(--t-md); color: var(--ink-2); max-width: 62ch; line-height: 1.62; }
.lede strong { color: var(--ink); font-weight: var(--w-semi); }
.note { font-size: var(--t-sm); color: var(--muted); line-height: 1.6; }



:root { --nav-h: 75px; }


:where(section, div, h2, h3)[id] { scroll-margin-top: calc(var(--nav-h) + 24px); }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 13px var(--gutter);
  display: flex; align-items: center; gap: 26px;
}

.nav-inner > * { min-width: 0; }
.brand { flex: none; display: flex; align-items: center; gap: 10px; text-decoration: none;
  font-weight: var(--w-head); letter-spacing: -.02em; font-size: var(--t-base); margin-right: auto; }

.logomark { width: 23px; height: 23px; color: var(--accent); flex: none; }
.brand:hover .logomark { color: var(--accent-2); }
.logomark path { transition: opacity .25s; }
.brand:hover .logomark path { opacity: 1; }
.nav a.navlink {
  text-decoration: none; font-size: var(--t-sm); color: var(--ink-2); font-weight: var(--w-med);
  padding: 6px 2px; border-bottom: 1.5px solid transparent; transition: color .15s, border-color .15s;
}
.nav a.navlink:hover { color: var(--ink); }
.nav a.navlink[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }


.nav-inner [hidden] { display: none; }


.nav-links {
  display: flex; gap: 22px; align-items: center;
  min-width: 0; overflow-x: auto; overscroll-behavior-x: contain;
  scrollbar-width: none; -ms-overflow-style: none;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { white-space: nowrap; }
@media (max-width: 900px) {
  .nav-inner { gap: 14px; }
  .nav-links { gap: 15px; }
}




.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: var(--t-sm); font-weight: var(--w-semi); letter-spacing: -.003em;
  padding: 12px 22px; border-radius: var(--radius-md); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform .16s cubic-bezier(.2,.7,.3,1), box-shadow .16s, background .16s,
              border-color .16s, color .16s;
}
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 92%, #fff) 0%, var(--accent) 100%);
  color: var(--on-accent);
  border-color: color-mix(in srgb, var(--accent) 60%, #000);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 35%, transparent),
    0 1px 2px rgba(0,0,0,.35),
    0 6px 20px -6px color-mix(in srgb, var(--accent) 55%, transparent);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 45%, transparent),
    0 2px 4px rgba(0,0,0,.35),
    0 12px 30px -8px color-mix(in srgb, var(--accent) 75%, transparent);
}


.btn-ghost {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  color: var(--ink);
  border-color: var(--hairline-2);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 6%, transparent);
}
.btn-ghost:hover {
  transform: translateY(-1px);
  background: var(--surface-2);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--hairline-2));
  color: var(--ink);
}

.btn-sm { padding: 9px 16px; font-size: var(--t-xs); border-radius: var(--radius-md); }


.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); box-shadow: var(--shadow-1);
}
.card-lg { border-radius: var(--radius-lg); box-shadow: var(--shadow-2); }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.grid-pair { grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); }



.xform { display: grid; gap: 0; align-items: stretch; }
@media (min-width: 860px) { .xform { grid-template-columns: 1fr auto 1fr; } }
.xform-side { padding: clamp(20px, 3vw, 30px); display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.xform-label {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .14em;
  text-transform: uppercase; font-weight: var(--w-semi);
}
.xform-in .xform-label { color: var(--raw); }
.xform-out .xform-label { color: var(--accent); }
.xform-in { background: var(--surface-2); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.xform-out { background: var(--surface); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
@media (min-width: 860px) {
  .xform-in { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
  .xform-out { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
}
.raw-string {
  font-family: var(--mono); font-size: var(--t-sm); line-height: 1.7; color: var(--ink-2);
  word-break: break-word; overflow-wrap: anywhere;
}

.spellings { display: grid; gap: 12px; }


.trace {
  display: grid; gap: 2px;
  font-family: var(--mono);
  font-size: var(--t-sm);
  background: var(--surface-2);
  border: 1px solid var(--hairline-2);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  overflow-x: auto;
}
.trace-row { display: grid; grid-template-columns: 11ch 1fr; gap: 12px; align-items: baseline; }
.trace-row .k { color: var(--muted); white-space: nowrap; }
.trace-row .v { color: var(--ink); white-space: nowrap; }
@media (max-width: 620px) {
  
  .trace-row { grid-template-columns: 1fr; gap: 0; }
  .trace-row .k { font-size: var(--t-xs); }
}
.spelling .src {
  font-family: var(--sans); font-size: var(--t-2xs); letter-spacing: .11em;
  text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 2px;
}
.spelling .s {
  font-family: var(--mono); font-size: var(--t-sm); line-height: 1.5; color: var(--ink-2);
  display: block; word-break: break-word; overflow-wrap: anywhere;
}


.codeblock {
  font-family: var(--mono); font-size: var(--t-xs); line-height: 1.55; color: var(--ink-2);
  background: var(--surface-2); border: 1px solid var(--hairline); border-radius: var(--radius-md);
  padding: 14px 16px; margin: 0; max-width: 100%; overflow-x: auto; white-space: pre;
}

.xform-arrow {
  display: grid; place-items: center; background: var(--surface);
  color: var(--muted); padding: 6px;
}
@media (min-width: 860px) { .xform-arrow { border-inline: 1px solid var(--hairline); padding: 0 14px; } }
@media (max-width: 859px) { .xform-arrow { border-top: 1px solid var(--hairline); } }


.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 14px 20px; }
.field .k {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); display: block; margin-bottom: 3px;
}
.field .v { font-size: var(--t-sm); font-weight: var(--w-med); color: var(--ink); }


.stat { padding: 20px 22px; display: flex; flex-direction: column; gap: 4px; }
.stat .n {
  font-size: var(--t-xl); font-weight: var(--w-head); letter-spacing: -.03em; color: var(--accent);
  font-variant-numeric: tabular-nums; line-height: 1;
}
.stat .k {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .11em;
  text-transform: uppercase; color: var(--muted);
}
.stat .s { font-size: var(--t-sm); color: var(--ink-2); line-height: 1.5; margin-top: 4px; }


.caveat {
  border: 1px solid var(--raw); background: var(--raw-tint);
  border-radius: var(--radius); padding: 16px 18px;
  font-size: var(--t-sm); color: var(--ink-2); line-height: 1.6;
}
.caveat strong { color: var(--ink); }



.tablewrap { overflow-x: auto; min-width: 0; border: 1px solid var(--hairline); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: var(--t-sm); min-width: 560px; }
th {
  text-align: left; font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); font-weight: var(--w-semi);
  padding: 12px 16px; border-bottom: 1px solid var(--hairline); white-space: nowrap;
}
td { padding: 12px 16px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
td.num { font-variant-numeric: tabular-nums; }

.pill {
  display: inline-block; font-family: var(--mono); font-size: var(--t-2xs); font-weight: var(--w-semi);
  letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: var(--radius-pill);
}
.pill-full { background: var(--accent-tint); color: var(--accent-ink); }
.pill-beta { background: var(--surface-3); color: var(--muted); }

.form-msg { font-size: var(--t-sm); margin-top: 10px; }
.form-msg.ok { color: var(--good); }
.form-msg.err { color: var(--raw); }


.footer { border-top: 1px solid var(--hairline); margin-top: clamp(56px, 9vw, 96px); padding-block: 44px 56px; }
.footer-grid { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.footer h4 { font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); font-weight: var(--w-semi); margin-bottom: 12px; }
.footer a { display: block; text-decoration: none; color: var(--ink-2); font-size: var(--t-sm);
  padding: 4px 0; transition: color .15s; }
.footer a:hover { color: var(--ink); }

.social { display: flex; gap: 8px; margin-top: 16px; }
.social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; padding: 0; border-radius: var(--radius-md);
  border: 1px solid var(--hairline); color: var(--muted);
  transition: color .15s, border-color .15s, background .15s, transform .15s;
}
.social a:hover {
  color: var(--accent); border-color: var(--accent);
  background: var(--accent-tint); transform: translateY(-1px);
}
.social svg { width: 15px; height: 15px; fill: currentColor; display: block; }

.social a[data-mark="linkedin"] svg { width: 13px; height: 13px; }

.footer-base { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: var(--t-xs); color: var(--muted); }


.center { text-align: center; }
.mono { font-family: var(--mono); }
.accent { color: var(--accent); }
.hr { height: 1px; background: var(--hairline); border: 0; margin: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}



.hero { position: relative; }
.hero-grid { display: grid; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (min-width: 940px) {
  .hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); }
}
.hero-canvas-wrap {
  position: relative; min-height: 340px; height: clamp(340px, 46vh, 520px);
  border-radius: var(--radius-lg); overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% 50%, var(--surface) 0%, var(--paper) 78%);
  border: 1px solid var(--hairline);
}
.hero-canvas-wrap::after {
  
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(var(--paper) 0%, transparent 18%, transparent 82%, var(--paper) 100%);
  opacity: .9;
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero-canvas-caption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 12px 16px; font-family: var(--mono); font-size: var(--t-2xs);
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.hero-canvas-caption .in { color: var(--raw); }
.hero-canvas-caption .out { color: var(--accent); }
@media (max-width: 939px) {
  .hero-canvas-wrap { height: 300px; }
}



.hero-canvas-wrap.is-deck {
  background: none;
  border-color: transparent;
  overflow: visible;
}
.hero-canvas-wrap.is-deck::after { content: none; }

.hero-canvas-wrap.is-deck::before {
  content: ""; position: absolute; inset: -14% -8%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(56% 46% at 64% 28%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 66%),
    radial-gradient(46% 40% at 16% 86%, color-mix(in srgb, var(--raw) 8%, transparent), transparent 62%);
}

.deck-stage {
  --deck-h: 226px;
  position: absolute; inset: 0; z-index: 1;
  padding: 0 clamp(6px, 1.6vw, 18px);
  perspective: 1300px;
}

.deck-card {
  position: absolute; left: clamp(6px, 1.6vw, 18px); right: clamp(6px, 1.6vw, 18px);
  top: 50%; height: var(--deck-h); margin-top: calc(var(--deck-h) / -2);
  border-radius: var(--radius); border: 1px solid var(--hairline-2);
  background: linear-gradient(180deg, var(--surface-3), var(--surface));
  box-shadow: var(--shadow-3), 0 1px 0 rgba(255, 255, 255, .05) inset;
  padding: 18px 20px; transform-origin: 50% 120%;
  will-change: transform, opacity;
}
.deck-head { display: flex; align-items: center; gap: 10px; }
.deck-k {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
}
.deck-rail {
  margin-left: auto; font-family: var(--mono); font-size: var(--t-2xs);
  letter-spacing: .05em; text-transform: uppercase; color: var(--accent-ink);
  border: 1px solid var(--hairline-2); background: var(--accent-tint);
  border-radius: var(--radius-pill); padding: 3px 9px; white-space: nowrap;
}
.deck-raw {
  font-family: var(--mono); font-size: var(--t-sm); color: var(--raw);
  margin-top: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.deck-rule { height: 1px; background: var(--hairline); margin: 14px 0 13px; }
.deck-fields {
  display: grid; gap: 12px;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1.2fr);
}
.deck-f {
  min-width: 0; opacity: 0; transform: translateY(8px);
  transition: opacity .38s cubic-bezier(.2, .8, .2, 1), transform .38s cubic-bezier(.2, .8, .2, 1);
}
.deck-f.is-on { opacity: 1; transform: none; }

.deck-v {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  overflow: hidden; overflow-wrap: anywhere;
  font-size: var(--t-base); font-weight: var(--w-med); line-height: 1.25;
  letter-spacing: -.018em; margin-top: 4px;
}
.deck-v.is-name { color: var(--accent-ink); }
.deck-foot {
  display: flex; align-items: center; gap: 10px; margin-top: 15px;
  min-height: 22px; opacity: 0; transition: opacity .3s;
}
.deck-foot.is-on { opacity: 1; }
.deck-badge {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .05em;
  text-transform: uppercase; border-radius: var(--radius-sm); padding: 3px 9px;
  color: var(--accent-ink); border: 1px solid var(--hairline-2);
  background: var(--accent-tint);
}
.deck-amt {
  margin-left: auto; font-family: var(--mono); font-size: var(--t-sm);
  font-variant-numeric: tabular-nums;
}
.deck-amt.is-in { color: var(--data-in-ink); }
.deck-amt.is-out { color: var(--data-out-ink); }
.deck-note {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  font-family: var(--mono); font-size: var(--t-2xs);
  letter-spacing: .06em; color: var(--muted); text-align: center;
}
@media (max-width: 620px) {
  .deck-stage { --deck-h: 206px; }
  .deck-fields { grid-template-columns: 1fr 1fr; }
  .deck-fields .deck-f:nth-child(3) { display: none; }
}



.marketsel {
  appearance: none; -webkit-appearance: none;
  font: inherit; font-size: var(--t-sm); font-weight: var(--w-med);
  color: var(--ink-2); background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--hairline-2); border-radius: var(--radius-md);
  padding: 9px 30px 9px 12px; cursor: pointer;
  
  flex-shrink: 0; min-width: 176px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 15px) calc(50% + 1px), calc(100% - 11px) calc(50% + 1px);
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
  transition: border-color .15s, color .15s, background-color .15s;
}
.marketsel:hover { color: var(--ink); border-color: color-mix(in srgb, var(--accent) 45%, var(--hairline-2)); }
.marketsel option { background: var(--surface); color: var(--ink); }
@media (max-width: 620px) { .marketsel { display: none; } }




.hero { overflow-x: clip; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 130%;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(60% 55% at 72% 34%, color-mix(in srgb, var(--accent) 13%, transparent) 0%, transparent 68%),
    radial-gradient(50% 45% at 12% 8%, color-mix(in srgb, var(--accent) 7%, transparent) 0%, transparent 70%);
}
.hero > * { position: relative; z-index: 1; }


@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  .rise { opacity: 0; animation: rise .62s cubic-bezier(.2,.7,.3,1) forwards; }
  .rise-1 { animation-delay: .04s; }
  .rise-2 { animation-delay: .12s; }
  .rise-3 { animation-delay: .20s; }
  .rise-4 { animation-delay: .28s; }
}


.trust {
  display: flex; flex-wrap: wrap; gap: 0;
  border: 1px solid var(--hairline); border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  overflow: hidden;
}
.trust > div {
  flex: 1 1 158px; padding: 15px 18px;
  border-right: 1px solid var(--hairline);
}
.trust > div:last-child { border-right: 0; }
.trust .n {
  font-size: var(--t-md); font-weight: var(--w-semi); color: var(--ink);
  font-variant-numeric: tabular-nums; letter-spacing: -.02em; display: block;
}
.trust .k {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .11em;
  text-transform: uppercase; color: var(--muted); display: block; margin-top: 3px;
}



.stages { display: flex; flex-direction: column; gap: 0; counter-reset: stage; }
.stage {
  display: grid; grid-template-columns: auto 1fr; gap: 18px 20px;
  padding: 22px 0; border-top: 1px solid var(--hairline);
  align-items: start;
}
.stage:last-child { border-bottom: 1px solid var(--hairline); }
.stage-n {
  counter-increment: stage; font-family: var(--mono); font-size: var(--t-sm);
  font-weight: var(--w-semi); color: var(--accent); padding-top: 2px;
  font-variant-numeric: tabular-nums;
}
.stage-n::before { content: counter(stage, decimal-leading-zero); }

.stage > div { max-width: 74ch; }
.stage h3 { font-size: var(--t-md); margin-bottom: 6px; }
.stage .why {
  font-size: var(--t-sm); color: var(--muted); line-height: 1.6;
  border-left: 2px solid var(--hairline-2); padding-left: 14px; margin-top: 10px;
}
@media (max-width: 640px) { .stage { grid-template-columns: 1fr; gap: 6px; } }


.bigfact {
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  padding: clamp(24px, 4vw, 40px) 0; display: grid; gap: 16px;
}
@media (min-width: 760px) { .bigfact { grid-template-columns: auto 1fr; gap: 34px; align-items: center; } }
.bigfact .n {
  font-size: var(--t-3xl); font-weight: var(--w-head); letter-spacing: -.04em;
  line-height: .9; color: var(--accent); font-variant-numeric: tabular-nums;
}
.bigfact p { font-size: var(--t-md); color: var(--ink-2); line-height: 1.55; max-width: 52ch; }
.bigfact strong { color: var(--ink); font-weight: var(--w-semi); }


.pager {
  display: grid; gap: 14px; margin-top: clamp(40px, 6vw, 72px);
}
@media (min-width: 700px) { .pager { grid-template-columns: 1fr 1fr; } }
.pager a {
  text-decoration: none; border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: 20px 22px; background: color-mix(in srgb, var(--surface) 60%, transparent);
  transition: border-color .16s, background .16s, transform .16s;
  display: block;
}
.pager a:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--hairline));
  background: var(--surface-2); transform: translateY(-1px);
}
.pager .dir {
  font-family: var(--mono); font-size: var(--t-2xs); letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 7px;
}
.pager .t { font-size: var(--t-md); font-weight: var(--w-semi); color: var(--ink); display: block; }
.pager .d { font-size: var(--t-sm); color: var(--muted); margin-top: 5px; display: block; }
.pager .next { text-align: right; }



.faq { display: flex; flex-direction: column; gap: 34px; max-width: 66ch; }
.qa { border-left: 2px solid var(--hairline); padding-left: 20px; }
.qa h3 {
  font-size: var(--t-md); font-weight: var(--w-semi); letter-spacing: -.015em;
  color: var(--ink); margin: 0 0 10px;
}
.qa p { font-size: var(--t-sm); color: var(--ink-2); line-height: 1.68; margin: 0 0 10px; }
.qa p:last-child { margin-bottom: 0; }
.qa strong { color: var(--ink); font-weight: var(--w-semi); }
.qa code { font-size: .92em; color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--hairline); border-radius: var(--radius-xs); padding: 1px 5px; }
@media (max-width: 640px) {
  .qa { padding-left: 15px; }
}




.authwrap { max-width: calc(380px + 2 * var(--gutter)); margin-inline: auto; position: relative; }



.authsection { position: relative; overflow: hidden; }
.authsection::before,
.authsection::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
}

.authsection::before {
  background:
    repeating-linear-gradient(to right,
      color-mix(in srgb, var(--ink) 34%, transparent) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(to bottom,
      color-mix(in srgb, var(--ink) 34%, transparent) 0 1px, transparent 1px 34px);
  opacity: .09;
  -webkit-mask-image: radial-gradient(62% 58% at 50% 44%, transparent 26%, black 82%);
  mask-image: radial-gradient(62% 58% at 50% 44%, transparent 26%, black 82%);
}
.authsection::after {
  background: radial-gradient(46% 40% at 76% 18%,
    color-mix(in srgb, var(--accent) 13%, transparent), transparent 68%);
}


.authwrap > * { position: relative; z-index: 1; }
.authcard { padding: 30px 28px; display: flex; flex-direction: column; gap: 16px; }
.authcard h1 { font-size: var(--t-xl); letter-spacing: -.02em; margin: 0; }
.authfield { display: flex; flex-direction: column; gap: 6px; }
.authfield label { font-size: var(--t-xs); font-weight: var(--w-semi); color: var(--ink-2); }
.authfield input {
  font: inherit; font-size: var(--t-sm); padding: 11px 14px;
  border-radius: var(--radius-md); border: 1px solid var(--hairline-2);
  background: var(--surface); color: var(--ink); width: 100%;
}
.authfield input::placeholder { color: var(--muted); }
.authfield input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.authhint { font-size: var(--t-xs); color: var(--muted); }
.authcard button { width: 100%; justify-content: center; }
.authcard button[aria-busy="true"] { opacity: .6; pointer-events: none; }


.keyline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.keyline code {
  flex: 1 1 auto; min-width: 0;
  font-family: var(--mono); font-size: var(--t-xs); color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--hairline-2);
  border-radius: var(--radius-sm); padding: 9px 11px;
  
  word-break: break-all;
}
.keyactions { display: flex; gap: 10px; flex-wrap: wrap; }

.authcard .keycopy, .authcard .keyactions .btn { width: auto; flex: 0 0 auto; }
.keycurl {
  margin: 0; font-family: var(--mono); font-size: var(--t-xs); line-height: 1.55;
  color: var(--ink-2); background: var(--surface-2);
  border: 1px solid var(--hairline-2); border-radius: var(--radius-sm); padding: 11px 12px;
  
  overflow-x: auto; white-space: pre;
}
.authalt { font-size: var(--t-sm); color: var(--muted); text-align: center; }
.authalt a { color: var(--ink-2); }



.contactwrap {
  max-width: 1040px; margin-inline: auto; position: relative;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 48px; align-items: start;
}
.contactwrap > * { position: relative; z-index: 1; }
@media (max-width: 860px) {
  .contactwrap { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}
.contactintro { display: flex; flex-direction: column; gap: 16px; padding-top: 8px; }
.contactintro h1 { font-size: var(--t-2xl); letter-spacing: -.025em; margin: 0; line-height: 1.15; }
.contactlist {
  list-style: none; margin: 8px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 14px;
}
.contactlist li {
  font-size: var(--t-sm); color: var(--ink-2); line-height: 1.6;
  padding-left: 18px; border-left: 2px solid var(--accent-tint);
}
.contactlist strong { color: var(--ink); font-weight: var(--w-semi); display: block; }
.contactlist a { color: var(--ink); }

.contactcard form { display: flex; flex-direction: column; gap: 16px; }
.contactcard form[hidden] { display: none; }

.contactrow { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 16px; }
.authfield textarea {
  font: inherit; font-size: var(--t-sm); padding: 11px 14px;
  border-radius: var(--radius-md); border: 1px solid var(--hairline-2);
  background: var(--surface); color: var(--ink); width: 100%;
  resize: vertical; min-height: 150px; line-height: 1.55;
}
.authfield textarea::placeholder { color: var(--muted); }
.authfield textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.contactcard .authfield input:hover,
.contactcard .authfield textarea:hover { border-color: var(--muted); }

.contactcard [aria-invalid="true"] { border-color: var(--raw); }
.authopt { font-weight: var(--w-body); color: var(--muted); margin-left: 4px; }
.contactmeta { display: flex; justify-content: space-between; gap: 12px; }
.contactcount { font-variant-numeric: tabular-nums; }


.contactchoice { border: 0; margin: 0; padding: 0; min-width: 0; }
.contactchoice legend {
  font-size: var(--t-xs); font-weight: var(--w-semi); color: var(--ink-2);
  padding: 0; margin-bottom: 8px;
}
.contactchips { display: flex; flex-wrap: wrap; gap: 8px; }
.contactchip { position: relative; display: inline-flex; cursor: pointer; }
.contactchip input {
  position: absolute; inset: 0; width: 100%; height: 100%;
  margin: 0; opacity: 0; cursor: pointer;
}
.contactchip span {
  display: inline-block; padding: 8px 14px; border-radius: var(--radius-pill);
  border: 1px solid var(--hairline-2); background: var(--surface);
  font-size: var(--t-sm); color: var(--ink-2); line-height: 1.3;
  transition: border-color .15s, background-color .15s, color .15s;
}
.contactchip:hover span { border-color: var(--muted); color: var(--ink); }
.contactchip input:checked + span {
  border-color: var(--accent); background: var(--accent-tint); color: var(--ink);
}
.contactchip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.contactchip input[aria-invalid="true"] + span { border-color: var(--raw); }
.contactnote { text-align: center; }
.contactnote a { color: var(--ink-2); }


.contacttrap { position: absolute; left: -10000px; top: 0; }


.contactdone {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 10px; padding: 24px 8px;
}
.contactdone[hidden] { display: none; }
.contactdone:focus { outline: none; }
.contactdone svg {
  width: 48px; height: 48px; fill: none; stroke: var(--good);
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.contactdone h2 { font-size: var(--t-xl); margin: 0; letter-spacing: -.02em; }

.linkbtn {
  font: inherit; color: var(--ink-2); background: none; border: 0; padding: 0;
  text-decoration: underline; cursor: pointer;
}
.authcard .linkbtn { width: auto; }
.contactdone .authalt a { color: var(--ink-2); }


.demobox { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--hairline); display: block; }
.demobox[hidden] { display: none; }
.demobox .note { margin: 0 0 12px; text-align: center; }
.demobox .btn { width: 100%; }