@import url("./tokens.css");

/* ---------- home hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  padding-block: var(--s-12) var(--s-8);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 50% at 20% 20%, rgba(214,244,31,0.08), transparent 70%),
    radial-gradient(50% 40% at 80% 80%, rgba(0,220,210,0.08), transparent 70%);
}
#hero-graph-canvas { position: absolute; inset: 0; z-index: 1; opacity: 0.6; }
.hero-inner { position: relative; z-index: 2; display: grid; gap: var(--s-5); }
.hero-eyebrow {
  font-size: var(--t-small); letter-spacing: 0.12em; color: var(--c-muted);
}
.hero-eyebrow .dot { color: var(--c-lime); }
.hero-sub { color: var(--c-muted); max-width: 720px; font-size: 22px; }

.hero-ctas { display: flex; gap: var(--s-2); flex-wrap: wrap; }

/* ask blankcollar */
.ask {
  margin-top: var(--s-5); max-width: 720px;
  background: var(--c-surface-1); border: 1px solid var(--c-border); padding: var(--s-3);
}
.ask-input-wrap {
  display: flex; gap: 8px; align-items: center;
  border-bottom: 1px solid var(--c-border); padding-bottom: var(--s-2);
}
.ask-input {
  flex: 1; min-width: 0;
  background: transparent; border: 0; color: var(--c-white);
  font-size: var(--t-h3); font-family: var(--f-display); outline: none;
  text-transform: lowercase;
  text-overflow: ellipsis;
}
.ask-input::placeholder { color: var(--c-muted); }
.ask-submit {
  background: var(--c-lime); color: var(--c-black); border: 0;
  padding: 8px 14px; font-weight: var(--fw-medium); cursor: pointer; text-transform: lowercase;
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .ask { padding: var(--s-2); }
  .ask-input-wrap {
    flex-direction: column; align-items: stretch;
    gap: var(--s-2);
    padding-bottom: var(--s-3);
  }
  .ask-input {
    font-size: 18px;
    padding: 6px 0;
    width: 100%;
  }
  .ask-submit {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
  }
}
.ask-answer { margin-top: var(--s-3); min-height: 96px; color: var(--c-white); font-size: var(--t-body); }
.ask-answer .cite {
  color: var(--c-lime); border-bottom: 1px solid var(--c-lime);
  cursor: pointer; margin: 0 2px;
}
.ask-caret {
  display: inline-block; width: 10px; height: 1.1em; background: var(--c-lime);
  vertical-align: text-bottom; animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- home · hidden tax ---------- */
.tax-head { margin-bottom: var(--s-5); max-width: 720px; }
.tax-head .eyebrow { color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.08em; margin-bottom: var(--s-2); }

/* ---------- home · memory flow ---------- */
.flow {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: var(--s-5);
  align-items: center;
  margin-top: var(--s-5);
}
@media (max-width: 900px) { .flow { grid-template-columns: 1fr; } }
.flow-col { display: grid; gap: var(--s-2); }
.flow-col .node {
  border: 1px solid var(--c-border); padding: var(--s-2) var(--s-3);
  display: flex; align-items: center; gap: var(--s-2);
  background: var(--c-surface-1);
  transition: border-color var(--d-med), transform var(--d-med);
}
.flow-col .node.--active { border-color: var(--c-lime); transform: translateX(4px); }
.flow-col-mid { align-self: stretch; display: grid; grid-template-rows: auto 1fr; }
.flow-hub {
  position: relative;
  border: 1px solid var(--c-lime);
  background: linear-gradient(180deg, rgba(214,244,31,0.08), rgba(214,244,31,0.02));
  padding: var(--s-4) var(--s-3);
  display: grid; gap: var(--s-2);
  align-content: center; justify-items: center; text-align: center;
  min-height: 100%;
  box-shadow: 0 0 0 1px rgba(214,244,31,0.15);
}
.flow-hub-title {
  font-family: var(--f-display);
  font-weight: var(--fw-light);
  font-size: clamp(22px, 2.2vw, 32px);
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--c-lime);
}
.flow-hub-meta {
  font-size: var(--t-small);
  letter-spacing: 0.08em;
  color: var(--c-muted);
}
.flow-hub-pulse {
  width: 8px; height: 8px;
  background: var(--c-lime);
  box-shadow: 0 0 0 0 rgba(214,244,31,0.6);
  animation: flow-pulse 2s var(--ease-out) infinite;
  margin-top: var(--s-1);
}
@keyframes flow-pulse {
  0% { box-shadow: 0 0 0 0 rgba(214,244,31,0.5); }
  70% { box-shadow: 0 0 0 14px rgba(214,244,31,0); }
  100% { box-shadow: 0 0 0 0 rgba(214,244,31,0); }
}
.flow-svg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.flow-col-label { color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.08em; margin-bottom: var(--s-2); }

/* ---------- home · outcomes ---------- */
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3); }
@media (max-width: 900px) { .outcomes { grid-template-columns: repeat(2, 1fr); } }
.outcome {
  border-top: 1px solid var(--c-border); padding-top: var(--s-3);
}
.outcome .num {
  font-family: var(--f-display); font-size: clamp(56px, 8vw, 112px); font-weight: var(--fw-light);
  color: var(--c-lime); letter-spacing: -0.04em; line-height: 0.95;
}
.outcome .lbl { color: var(--c-muted); margin-top: var(--s-2); font-size: var(--t-body); max-width: 260px; }

/* ---------- home · day timeline ---------- */
.timeline { position: relative; margin-top: var(--s-5); }
.timeline-track {
  position: relative; display: grid; gap: var(--s-3); padding-block: var(--s-4);
  border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border);
}
.timeline-lane { display: flex; align-items: center; gap: var(--s-3); min-height: 72px; position: relative; }
.timeline-lane .who { width: 160px; color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.08em; flex-shrink: 0; }
.timeline-lane .markers { flex: 1; display: flex; gap: var(--s-5); position: relative; }
.marker { cursor: pointer; position: relative; padding: 8px 12px; border: 1px solid var(--c-border); background: var(--c-surface-1); transition: all var(--d-fast); }
.marker:hover, .marker[aria-expanded="true"] { border-color: var(--c-lime); color: var(--c-lime); }
.marker .t { font-family: var(--f-display); font-size: 20px; }
.marker-detail { display: none; padding: var(--s-3); background: var(--c-surface-2); border: 1px solid var(--c-border); margin-top: var(--s-2); }
.marker[aria-expanded="true"] + .marker-detail { display: block; }

/* ---------- product · architecture ---------- */
.arch {
  display: grid; gap: var(--s-3); margin-top: var(--s-5);
  border: 1px solid var(--c-border); padding: var(--s-4); background: var(--c-surface-1);
}
.arch-layer {
  border: 1px dashed var(--c-border-hi); padding: var(--s-3);
  display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--s-2); position: relative;
}
.arch-layer .layer-label { position: absolute; top: -10px; left: 16px; background: var(--c-surface-1); padding: 0 8px; color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.08em; }
.arch-node {
  padding: var(--s-2); border: 1px solid var(--c-border); text-align: center; cursor: pointer;
  transition: all var(--d-fast);
}
.arch-node:hover, .arch-node[data-active="true"] { border-color: var(--c-lime); color: var(--c-lime); }
.arch-flow { height: 24px; position: relative; }
.arch-flow::before {
  content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--c-border-hi);
}
.arch-flow.--live::before { background: var(--c-lime); animation: arch-pulse 1s var(--ease-out); }
@keyframes arch-pulse { 0% { box-shadow: 0 0 0 0 rgba(214,244,31,0.4); } 100% { box-shadow: 0 0 0 8px rgba(214,244,31,0); } }
@media (max-width: 900px) {
  .arch-layer { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- product · faq ---------- */
details.faq { border-top: 1px solid var(--c-border); padding: var(--s-3) 0; }
details.faq[open] summary { color: var(--c-lime); }
details.faq summary { cursor: pointer; font-family: var(--f-display); font-size: var(--t-h3); list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--c-lime); font-size: 24px; }
details.faq[open] summary::after { content: "−"; }
details.faq .a { color: var(--c-muted); margin-top: var(--s-2); max-width: 720px; }

/* ---------- home · day with it (redesigned, always-visible cards) ---------- */
.day-grid { margin-top: var(--s-5); gap: var(--s-3); }
.day-card {
  background: var(--c-surface-1);
  border: 1px solid var(--c-border);
  padding: var(--s-4);
  display: flex; flex-direction: column; gap: var(--s-3);
  transition: border-color var(--d-med) var(--ease-out), transform var(--d-med) var(--ease-out);
}
.day-card:hover { border-color: var(--c-lime); transform: translateY(-2px); }
.day-who { letter-spacing: 0.14em; font-size: 12px; }
.day-time {
  display: flex; align-items: baseline; gap: var(--s-2); flex-wrap: wrap;
  border-top: 1px solid var(--c-border); padding-top: var(--s-3);
}
.day-time .t {
  font-family: var(--f-display); font-size: 56px; font-weight: var(--fw-light);
  color: var(--c-lime); letter-spacing: -0.03em; line-height: 1;
}
.day-time .moment { color: var(--c-white); font-size: var(--t-body); }
.day-body { color: var(--c-muted); font-size: 15px; line-height: 1.55; }
.day-quote {
  margin-top: auto;
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-border);
  color: var(--c-white);
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: var(--fw-regular);
  line-height: 1.3;
}

/* ---------- about · founder ---------- */
.founder-card { padding: 0; overflow: hidden; }
.founder-inner {
  display: grid; grid-template-columns: 320px 1fr;
  gap: 0; align-items: stretch;
}
.founder-photo {
  width: 100%; height: 100%; object-fit: cover;
  display: block; border: 0;
  max-height: 420px;
}
.founder-body {
  padding: var(--s-5);
  display: flex; flex-direction: column; justify-content: center;
}
@media (max-width: 760px) {
  .founder-inner { grid-template-columns: 1fr; }
  .founder-photo { max-height: 320px; }
}

/* ---------- legal pages ---------- */
.legal-page { max-width: 860px; }
.legal-content { color: var(--c-white); }
.legal-content h2 {
  font-family: var(--f-display);
  font-weight: var(--fw-light);
  font-size: var(--t-h3);
  letter-spacing: -0.01em;
  color: var(--c-white);
  margin-top: var(--s-5);
  margin-bottom: var(--s-2);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: var(--c-muted); line-height: 1.6; margin: var(--s-2) 0; }
.legal-content p strong { color: var(--c-white); font-weight: var(--fw-medium); }
.legal-content ul { color: var(--c-muted); line-height: 1.6; padding-left: var(--s-3); margin: var(--s-2) 0; }
.legal-content li { margin-bottom: var(--s-1); }
.legal-content li strong { color: var(--c-white); font-weight: var(--fw-medium); }
.legal-content a { color: var(--c-lime); border-bottom: 1px dotted var(--c-lime); }
.legal-content a:hover { color: var(--c-lime); border-bottom-style: solid; }

/* ---------- auth / login ---------- */
.auth-body { background: var(--c-black); }
.auth-main {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: var(--s-5) var(--gutter) var(--s-6);
}
.auth-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 460px);
  gap: var(--s-5);
  align-items: stretch;
  max-width: 1180px;
  margin-inline: auto;
  min-height: min(680px, calc(100vh - 220px));
}
@media (max-width: 960px) {
  .auth-wrap {
    grid-template-columns: 1fr;
    gap: var(--s-4);
    min-height: 0;
  }
}
.auth-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background:
    radial-gradient(ellipse at 30% 20%, rgba(214,244,31,0.08), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(250,43,184,0.06), transparent 55%),
    var(--c-surface-1);
  min-height: 420px;
}
.auth-visual-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.auth-visual-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-5) var(--s-4) var(--s-4);
  display: grid; gap: var(--s-2);
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.55) 35%, rgba(0,0,0,0.92) 75%);
  pointer-events: none;
}
@media (max-width: 960px) {
  .auth-visual { min-height: 340px; }
  .auth-visual-overlay { padding: var(--s-4) var(--s-3) var(--s-3); }
  .auth-visual-title { font-size: 22px; }
}
.auth-visual-overlay .eyebrow {
  color: var(--c-muted);
  font-size: var(--t-small);
  letter-spacing: 0.08em;
}
.auth-visual-title {
  font-family: var(--f-display);
  font-weight: var(--fw-light);
  font-size: clamp(26px, 2.6vw, 38px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--c-white);
  margin: 0;
}
.auth-visual-meta {
  color: var(--c-muted);
  font-size: var(--t-small);
  letter-spacing: 0.06em;
  display: flex; align-items: center; gap: 8px;
}
.auth-visual-meta .dot { color: var(--c-lime); font-size: 10px; }
.auth-card {
  border: 1px solid var(--c-border);
  background: var(--c-surface-1);
  padding: var(--s-4) var(--s-4);
  display: grid; gap: var(--s-3);
  align-self: center;
}
.auth-head .eyebrow {
  color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.08em;
  margin-bottom: var(--s-2);
}
.auth-title {
  font-family: var(--f-display);
  font-weight: var(--fw-light);
  font-size: clamp(32px, 3.6vw, 44px);
  letter-spacing: -0.02em; line-height: 1.02;
  color: var(--c-white);
}
.auth-providers { display: grid; gap: var(--s-2); }
.auth-provider {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 12px 16px;
  background: var(--c-white); color: #111;
  border: 1px solid var(--c-white);
  font-family: var(--f-body);
  font-size: var(--t-body); font-weight: var(--fw-medium); letter-spacing: 0;
  cursor: pointer;
  transition: transform var(--d-fast), border-color var(--d-fast), background var(--d-fast);
  text-transform: lowercase;
}
.auth-provider:hover { transform: translateY(-1px); border-color: var(--c-lime); }
.auth-provider:focus-visible { outline: 2px solid var(--c-lime); outline-offset: 2px; }
.auth-provider svg { flex: 0 0 auto; }
.auth-divider {
  display: flex; align-items: center; gap: var(--s-2);
  color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.12em;
}
.auth-divider::before, .auth-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--c-border);
}
.auth-form { display: grid; gap: var(--s-3); }
.auth-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--t-small); color: var(--c-muted);
  flex-wrap: wrap; gap: var(--s-2);
}
.auth-check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.auth-check input { accent-color: var(--c-lime); }
.auth-link { color: var(--c-white); border-bottom: 1px dotted var(--c-border-hi); }
.auth-link:hover { color: var(--c-lime); border-bottom-color: var(--c-lime); }
.auth-note { font-size: var(--t-small); color: var(--c-muted); min-height: 18px; }
.auth-note.--error { color: var(--c-magenta); }
.auth-note.--ok { color: var(--c-lime); }
.auth-foot {
  border-top: 1px solid var(--c-border);
  padding-top: var(--s-3);
  display: flex; gap: 8px; align-items: center;
  font-size: var(--t-small);
}
.auth-aside {
  padding: var(--s-4);
  border-left: 1px solid var(--c-border);
}
@media (max-width: 900px) { .auth-aside { border-left: 0; padding: 0; } }
.auth-aside .eyebrow { color: var(--c-muted); font-size: var(--t-small); letter-spacing: 0.08em; }
.auth-aside .h3 {
  margin-top: var(--s-2);
  font-family: var(--f-display);
  font-weight: var(--fw-light);
  font-size: var(--t-h3);
  letter-spacing: -0.01em; line-height: 1.15;
  color: var(--c-white);
}
.auth-facts { list-style: none; padding: 0; margin: var(--s-3) 0 var(--s-4); display: grid; gap: var(--s-2); }
.auth-facts li { color: var(--c-white); font-size: var(--t-small); display: flex; gap: 10px; align-items: flex-start; }
.auth-facts .dot { color: var(--c-lime); font-size: 10px; line-height: 1.5; }
.auth-help { font-size: var(--t-small); }