/* Magna Social: the reference dApp, drawn in the Magna brand system (see /brand/README.md).
   The one signal surface is the Login with Magna button. */

@font-face { font-family: "Geist"; src: url("/assets/Geist-Variable-B48wpBRb.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("/assets/GeistMono-Variable-BRXCGrxA.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Pixel"; src: url("/assets/GeistPixel-Square-B0mEoKr8.woff2") format("woff2"); font-display: swap; }

:root {
  --paper: #f4f3ee;
  --white: #ffffff;
  --wash: #eceae3;
  --rule: #d9d7cf;
  --ink: #0c0c0b;
  --graphite: #4f4e49;
  --ash: #8f8d86;
  --signal: #c8f031;
  --signal-deep: #a9d10f;
  --fault: #b8301e;
  --fault-wash: #f6e4df;

  --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, Consolas, monospace;
  --pixel: "Geist Pixel", "Geist Mono", monospace;
  --radius: 4px;
  --gutter: clamp(16px, 4vw, 56px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  color-scheme: light;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--paper); }
::selection { background: var(--signal); color: var(--ink); }

/* Scrollbar: thin, square, ink on paper. */
html { scrollbar-width: thin; scrollbar-color: var(--ink) var(--paper); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--ink); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--graphite); }
h1, h2, h3 { margin: 0; font-weight: 500; }
p { margin: 0; color: var(--graphite); }
ul { list-style: none; margin: 0; padding: 0; }

button {
  font: 500 15px/1 var(--sans);
  height: 46px;
  padding: 0 20px;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}
button:hover:not(:disabled) { background: #26261f; }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { cursor: not-allowed; background: var(--wash); border-color: var(--rule); color: var(--ash); }
button:focus-visible, input:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; box-shadow: 0 0 0 5px var(--signal); }

.eyebrow {
  font: 500 12px var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--graphite);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social-shell { min-height: 100vh; display: flex; flex-direction: column; }
.social-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 64px;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--paper);
}
.wordmark {
  height: auto;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font: 600 19px var(--sans);
  letter-spacing: -0.04em;
}
.wordmark:hover:not(:disabled) { background: none; }
.social-nav > button:last-child { height: 40px; }

/* ---------------------------------------------------------------- landing */

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.landing { position: relative; flex: 1; overflow-x: clip; }
.social-field { position: absolute; inset: 0; z-index: -1; opacity: 0.45; }
.product-stage {
  position: relative;
  isolation: isolate;
  min-height: calc(100svh - 64px);
  display: grid;
  grid-template-columns: 1fr minmax(320px, 400px) 0.8fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  padding: clamp(40px, 6vw, 88px) var(--gutter);
}
.stage-copy { display: grid; gap: 22px; justify-items: start; }
.stage-copy h1 { font-size: clamp(56px, 7vw, 112px); letter-spacing: -0.06em; line-height: 0.9; }
.lede { font-size: clamp(18px, 1.5vw, 22px); line-height: 1.45; max-width: 22ch; color: var(--ink); }

.powered { display: inline-flex; align-items: center; gap: 10px; font: 500 12px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; }
.powered-mark { width: 18px; height: auto; color: var(--ink); }

.phone-slab {
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: 28px;
  padding: 18px 16px 22px;
  display: grid;
  gap: 10px;
  box-shadow: 0 1px 0 var(--rule), 12px 12px 0 var(--wash);
}
.phone-head { display: flex; justify-content: space-between; align-items: baseline; padding: 6px 6px 10px; border-bottom: 1px solid var(--rule); }
.phone-head strong { font-size: 22px; font-weight: 500; letter-spacing: -0.03em; }
.phone-head span { font: 12px var(--mono); color: var(--graphite); text-transform: uppercase; letter-spacing: 0.04em; }
.post-line {
  font: 500 12px var(--mono);
  letter-spacing: 0.02em;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
}
.post-line.thin { background: none; color: var(--graphite); text-align: center; padding-top: 4px; }
.phone-post { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 12px 6px; border-bottom: 1px solid var(--rule); }
.avatar {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--paper);
  font: 400 16px var(--pixel);
}
.phone-post > div { display: grid; gap: 4px; }
.post-meta { font-size: 13px; }
.post-meta strong { color: var(--ink); font-weight: 500; }
.post-text { font-size: 15px; color: var(--ink); line-height: 1.4; }
.post-proof { display: inline-flex; align-items: center; gap: 6px; font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: 0.04em; color: var(--graphite); }
.post-proof i { width: 8px; height: 8px; background: var(--signal); outline: 1px solid var(--signal-deep); outline-offset: -1px; }

.feed-columns { display: grid; gap: 32px; align-self: center; }
.feed-column { display: grid; gap: 10px; }
.feed-column > span { font: 500 12px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); }
.feed-column ul { border-top: 1px solid var(--ink); }
.feed-column li { padding: 14px 0; border-bottom: 1px solid var(--rule); display: flex; align-items: center; gap: 10px; }
.feed-column li::before { content: ""; width: 8px; height: 8px; background: var(--ink); flex: none; }
.feed-column.right li::before { background: var(--signal); outline: 1px solid var(--signal-deep); outline-offset: -1px; }
.feed-column strong { font-size: 18px; font-weight: 500; letter-spacing: -0.02em; }


/* CTA: label rolls to its twin, arrow cell steps forward. */
.cta { height: 54px; padding: 0 6px 0 22px; gap: 16px; font-size: 16px; overflow: hidden; }
.cta-signal { background: var(--signal); border-color: var(--signal-deep); color: var(--ink); }
.cta-signal:hover:not(:disabled) { background: #d6f75a; }
.cta-roll { position: relative; display: inline-grid; overflow: hidden; height: 1.15em; line-height: 1.15; }
.cta-roll > span { display: block; transition: transform 0.55s var(--ease); }
.cta:hover:not(:disabled) .cta-roll > span { transform: translateY(-100%); }
.cta-arrow { width: 42px; height: 42px; flex: none; display: grid; place-items: center; background: var(--ink); color: var(--paper); border-radius: 2px; }
.cta-arrow svg { width: 12px; height: 12px; transition: transform 0.45s var(--ease); }
.cta:hover:not(:disabled) .cta-arrow svg { transform: translateX(3px); }
.cta-ink .cta-arrow { background: var(--signal); color: var(--ink); }

/* Sections */
.door, .entry, .circles, .ledger, .social-closing { padding: clamp(80px, 10vw, 150px) var(--gutter) 0; }
.section-split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(24px, 6vw, 96px); align-items: end; padding-bottom: 12px; }
.section-split h2, .entry-copy h2, .social-closing h2 { font-size: clamp(36px, 4.8vw, 72px); letter-spacing: -0.05em; line-height: 0.98; }
.section-split p { font-size: clamp(16px, 1.3vw, 19px); line-height: 1.55; max-width: 48ch; }

.door-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.door-card { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); padding: 28px; display: grid; gap: 22px; align-content: start; min-height: 330px; }
.door-n { font: 400 clamp(64px, 6vw, 96px)/0.85 var(--pixel); }
.door-card h3 { font-size: clamp(22px, 2vw, 30px); letter-spacing: -0.035em; line-height: 1.05; }
.door-card dl { margin: auto 0 0; border-top: 1px solid var(--rule); }
.door-card dl > div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.door-card dt { font: 500 11px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); }
.door-card dd { margin: 0; font: 13px var(--mono); }
.door-card .proves dd { display: inline-flex; gap: 8px; align-items: center; }
.door-card .proves dd::before { content: ""; width: 8px; height: 8px; background: var(--signal); outline: 1px solid var(--signal-deep); outline-offset: -1px; flex: none; }

.entry { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 6vw, 96px); align-items: center; }
.entry-copy { display: grid; gap: 36px; }
.entry-steps { list-style: none; margin: 0; padding: 0; display: grid; }
.entry-step { display: grid; grid-template-columns: 14px 48px 1fr; gap: 16px; align-items: start; padding: 18px 0; border-top: 1px solid var(--rule); color: var(--ash); transition: color 0.4s var(--ease); }
.entry-step:last-child { border-bottom: 1px solid var(--rule); }
.entry-cell { width: 14px; height: 14px; margin-top: 4px; border: 1px solid var(--ash); transition: background 0.4s var(--ease), border-color 0.4s var(--ease); }
.entry-n { font: 400 22px/1 var(--pixel); }
.entry-text { display: grid; gap: 4px; }
.entry-text strong { font-size: 20px; font-weight: 500; letter-spacing: -0.02em; }
.entry-text small { font-size: 14px; color: inherit; }
.entry-step.lit { color: var(--ink); }
.entry-step.lit .entry-cell { background: var(--ink); border-color: var(--ink); }
.entry-step.lit:not(:has(+ .lit)) .entry-cell { background: var(--signal); border-color: var(--signal-deep); }
.entry-step.lit small { color: var(--graphite); }

.mock-stage {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background-color: var(--white);
  background-image: linear-gradient(var(--wash) 1px, transparent 1px), linear-gradient(90deg, var(--wash) 1px, transparent 1px);
  background-size: 16px 16px;
  border: 1px solid var(--rule);
}
.mock-popup { width: min(380px, 84%); background: var(--white); border: 1px solid var(--ink); border-radius: var(--radius); padding: 24px; display: grid; gap: 12px; box-shadow: 10px 10px 0 var(--wash); }
.mock-logo { height: 14px; width: auto; color: var(--ink); }
.mock-kicker { font: 500 11px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); margin-top: 6px; }
.mock-title { font-size: 30px; font-weight: 500; letter-spacing: -0.04em; line-height: 1; }
.mock-popup p { font-size: 14px; }
.mock-wallet { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; border: 1px solid var(--rule); }
.mock-wallet span { display: grid; gap: 2px; }
.mock-wallet b { font-weight: 500; }
.mock-wallet small { font: 12px var(--mono); color: var(--graphite); }
.mock-wallet i { font: 500 11px var(--mono); font-style: normal; text-transform: uppercase; letter-spacing: 0.04em; padding: 6px 8px; border: 1px solid var(--ink); }
.mock-wallet:first-of-type i { background: var(--signal); border-color: var(--signal-deep); }



/* Circles: a proof matrix. */
.circle-matrix { margin-top: 36px; display: grid; gap: 6px; }
.circle-row {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) repeat(3, minmax(72px, 140px)) 72px;
  align-items: center;
  min-height: 104px;
  padding: 0 0 0 20px;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
}
.circle-row:not(.circle-head)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.55s var(--ease);
}
.circle-row:not(.circle-head):hover::before { transform: scaleY(1); }
.circle-head { min-height: 36px; background: transparent; }
.circle-head span { font: 500 11px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); }
.circle-name { display: grid; gap: 6px; padding-right: 16px; }
.circle-name small { font: 500 11px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); }
.circle-name strong { font-size: clamp(30px, 3.6vw, 56px); font-weight: 500; letter-spacing: -0.05em; line-height: 0.95; }
.need-col { display: flex; justify-content: center; }
.need { width: 18px; height: 18px; border: 1px solid var(--ash); display: block; }
.need.on { background: var(--ink); border-color: var(--ink); }
.circle-row:hover .need.on { background: var(--ink); }
.circle-row:not(.circle-head):hover .need:not(.on) { border-color: var(--ink); }
.circle-go {
  justify-self: end;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--paper);
  transform: translateX(-12px);
  opacity: 0;
  transition: transform 0.45s var(--ease), opacity 0.3s var(--ease);
}
.circle-go svg { width: 14px; height: 14px; }
.circle-row:hover .circle-go { transform: none; opacity: 1; }

/* Ledger: what is kept against what stays sealed. */
.ledger-board { display: grid; grid-template-columns: 1fr 1fr; margin-top: 36px; border: 1px solid var(--ink); border-radius: var(--radius); overflow: hidden; }
.ledger-side { background: var(--white); }
.ledger-side + .ledger-side { border-left: 1px solid var(--ink); }
.ledger-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 22px 24px; border-bottom: 1px solid var(--ink); }
.ledger-head strong { font-size: clamp(22px, 2vw, 28px); font-weight: 500; letter-spacing: -0.035em; }
.ledger-head span { font: 500 11px var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); }
.ledger-side ul { display: grid; }
.ledger-side li { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 68px; padding: 0 24px; border-bottom: 1px solid var(--rule); font-size: 17px; }
.ledger-side li:last-child { border-bottom: 0; }
.ledger-side li > span:first-child { display: inline-flex; align-items: center; gap: 12px; }
.ledger-side li > span:first-child::before { content: ""; width: 10px; height: 10px; background: var(--signal); outline: 1px solid var(--signal-deep); outline-offset: -1px; flex: none; }
.ledger-side code { font: 13px var(--mono); color: var(--graphite); }
.ledger-side.sealed { background: var(--paper); }
.ledger-side.sealed li > span:first-child::before { background: var(--ink); outline: 0; }
.redact { position: relative; display: inline-block; }
.redact code { color: var(--ink); white-space: nowrap; }
.redact-bar {
  position: absolute;
  inset: -4px -6px;
  display: grid;
  place-items: center;
  background: var(--ink);
  transform-origin: left;
}
.redact-bar b { font: 500 10px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ash); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.social-closing { display: grid; gap: 28px; justify-items: start; }
.social-closing h2 { font-size: clamp(56px, 9vw, 152px); letter-spacing: -0.06em; line-height: 0.9; }
.closing-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.social-foot { justify-self: stretch; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: clamp(64px, 8vw, 120px); padding: 22px 0 28px; border-top: 1px solid var(--ink); font-size: 14px; color: var(--graphite); }

/* ------------------------------------------------------------- gate/result */

.gate {
  position: relative;
  isolation: isolate;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr minmax(380px, 500px);
  gap: clamp(24px, 6vw, 96px);
  align-items: center;
  padding: clamp(40px, 6vw, 88px) var(--gutter);
  min-height: calc(100svh - 64px);
}
.gate-field { position: absolute; inset: 0; z-index: -1; opacity: 0.35; }
.gate-copy { display: grid; gap: 24px; max-width: 720px; }
.gate-copy h1 { font-size: clamp(44px, 5.6vw, 88px); letter-spacing: -0.055em; line-height: 0.95; max-width: 12ch; }
.gate-copy > p:not(.eyebrow) { font-size: 18px; line-height: 1.55; max-width: 52ch; }
.gate-flow { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.gate-flow li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  background: var(--white);
  border-radius: var(--radius);
  font-size: 14px;
}
.gate-flow span { font: 400 14px/1 var(--pixel); background: var(--ink); color: var(--paper); padding: 6px 7px; }

.requirement-panel {
  display: grid;
  gap: 0;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 14px 14px 0 var(--wash);
}
.pass-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--ink);
  color: var(--paper);
  font: 500 11px var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pass-mark { width: 18px; height: auto; color: var(--paper); }
.requirement-panel > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 18px 64px 18px 20px;
  border-bottom: 1px solid var(--wash);
  position: relative;
}
.requirement-panel > div::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border: 1px solid var(--ink);
}
.requirement-panel > div span { font: 400 12px var(--pixel); letter-spacing: 0.04em; text-transform: uppercase; color: var(--graphite); }
.requirement-panel > div strong { font-size: 20px; font-weight: 500; letter-spacing: -0.025em; }
.requirement-panel label {
  display: grid;
  gap: 8px;
  padding: 22px 20px 0;
  font: 500 12px var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--graphite);
}
.handle-field { display: flex; align-items: stretch; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); transition: border-color 0.2s var(--ease); }
.handle-field:focus-within { border-color: var(--ink); }
.handle-at { display: grid; place-items: center; padding: 0 2px 0 14px; font: 500 17px var(--sans); color: var(--graphite); text-transform: none; }
.requirement-panel input {
  flex: 1;
  min-width: 0;
  font: 400 17px var(--sans);
  color: var(--ink);
  background: transparent;
  border: 0;
  padding: 14px 12px 14px 4px;
  text-transform: none;
  letter-spacing: 0;
  outline: none;
}
.requirement-panel input:focus-visible { box-shadow: none; outline: none; }
.handle-field:focus-within { box-shadow: 0 0 0 4px var(--signal); }
.pass-note { padding: 0 20px 20px; font-size: 13px; }
/* Result without a gate copy column: the pass sits alone in the middle. */
.gate > .requirement-panel:only-child { grid-column: 1 / -1; justify-self: center; width: min(520px, 100%); }
.requirement-panel > button { margin: 16px 20px 14px; height: 58px; font-size: 17px; }
.magna-login { background: var(--signal); border-color: var(--signal-deep); color: var(--ink); font-size: 16px; }
.magna-login:hover:not(:disabled) { background: #d6f75a; }
.magna-login-mark { width: 18px; height: auto; color: var(--ink); }
.requirement-panel > h1 { font-size: 32px; letter-spacing: -0.04em; padding: 24px 20px 8px; }
.requirement-panel > p { padding: 0 20px 20px; }
.blocked { margin: 0 20px 20px; padding: 12px 14px; background: var(--fault-wash); color: var(--fault); border-radius: var(--radius); font-size: 14px; }
.success {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px !important;
  font-size: 22px;
  letter-spacing: -0.03em;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.success::before { content: ""; width: 14px; height: 14px; background: var(--signal); outline: 1px solid var(--signal-deep); outline-offset: -1px; flex: none; }
.receipt { font: 13px var(--mono); padding: 14px 20px !important; border-bottom: 1px solid var(--rule); overflow-wrap: anywhere; color: var(--ink); }
.receipt:last-child { border-bottom: 0; }

@media (max-width: 1100px) {
  .product-stage { grid-template-columns: 1fr 1fr; }
  .feed-columns { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .entry, .ledger-board { grid-template-columns: 1fr; }
  .mock-stage { aspect-ratio: 4 / 3; }
  .ledger-side + .ledger-side { border-left: 0; border-top: 1px solid var(--ink); }
  .door-card { padding: 22px; min-height: 0; }
  .door-card dl > div { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 760px) {
  .section-split, .door-grid { grid-template-columns: 1fr; }
  .mock-stage { aspect-ratio: auto; padding: 32px 16px; }
  .stage-actions .cta, .closing-actions .cta { width: 100%; justify-content: space-between; }
  .circle-row { grid-template-columns: minmax(0, 1fr) repeat(3, 56px) 0; padding-left: 16px; }
  .circle-head .need-col { font-size: 9px; text-align: center; }
  .circle-go { display: none; }
  .ledger-head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .ledger-side li { flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px; padding: 12px 20px; }
  .product-stage, .gate { grid-template-columns: 1fr; }
  .feed-columns { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}