/* Query me — landing styles.
   Warm editorial. One accent, one supporting mark colour, everything else neutral. */

@font-face {
  font-family: "Newsreader";
  src: url("./fonts/Newsreader-normal-300_600.woff2") format("woff2-variations");
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("./fonts/Archivo-normal-400_700.woff2") format("woff2-variations");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("./fonts/IBMPlexMono-normal-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper:        #f4efe3;
  --paper-raised: #fbf8f1;
  --paper-sunk:   #ece5d5;
  --ink:          #241f18;
  --ink-soft:     #4e463a;
  --ink-faint:    #6d6455;
  --rule:         #ddd2bc;
  --rule-strong:  #241f18;
  --accent:       #9c4525;
  --accent-deep:  #7a3419;
  --mark:         #445238;

  --serif: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans:  "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono:  "Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --measure: 34em;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --shell: 1180px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-weight: 400;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-weight: 500; line-height: 1.1; letter-spacing: -0.015em; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em 0; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-deep); text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.shell { max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper); padding: 0.75rem 1rem;
  font-family: var(--sans); font-size: 0.875rem; z-index: 50;
}
.skip:focus { left: 0; }

/* ---------- meta type ---------- */
.eyebrow {
  font-family: var(--sans); font-size: 0.6875rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint);
  margin: 0 0 1.25rem 0;
}
.eyebrow--accent { color: var(--accent); }
.mono { font-family: var(--mono); font-size: 0.8125em; }

/* ---------- masthead ---------- */
.masthead { border-bottom: 1px solid var(--rule); background: var(--paper); }
.masthead__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-block: 1.1rem;
}
.wordmark {
  font-family: var(--serif); font-size: 1.4rem; font-weight: 500;
  letter-spacing: -0.02em; color: var(--ink); text-decoration: none;
}
.wordmark:hover { color: var(--ink); }
.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav a:not(.btn) {
  font-family: var(--sans); font-size: 0.8125rem; font-weight: 500;
  letter-spacing: 0.04em; color: var(--ink-soft); text-decoration: none;
}
.nav a:not(.btn):hover { color: var(--accent); text-decoration: underline; text-underline-offset: 0.3em; }

.issueline {
  border-bottom: 1px solid var(--rule); background: var(--paper-sunk);
  font-family: var(--sans); font-size: 0.6875rem; letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--ink-faint);
}
.issueline__inner { display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; justify-content: space-between; padding-block: 0.6rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 600;
  font-size: 0.9375rem; line-height: 1.2; padding: 0.85rem 1.4rem;
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer;
}
.btn--primary { background: var(--accent); color: #fdfaf4; border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fdfaf4; text-decoration: none; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); text-decoration: none; }
.btn--small { font-size: 0.8125rem; padding: 0.55rem 1rem; }

/* ---------- sections ---------- */
section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.band { background: var(--paper-sunk); border-block: 1px solid var(--rule); }
.section-head { margin-bottom: clamp(2rem, 4vw, 3rem); max-width: 32em; }
.section-head h2 { font-size: clamp(1.85rem, 3.6vw, 2.55rem); margin-bottom: 0.6rem; }
.section-head p { color: var(--ink-soft); font-size: 1.125rem; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(2.5rem, 5vw, 4rem); padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.hero h1 { font-size: clamp(2.6rem, 6.2vw, 4.15rem); line-height: 1.02; margin-bottom: 1.25rem; font-weight: 400; }
.hero__lede { font-size: clamp(1.125rem, 1.9vw, 1.3125rem); line-height: 1.55; color: var(--ink-soft); max-width: 36ch; margin-bottom: 1.1rem; }
.hero__lede strong { color: var(--ink); font-weight: 500; }
.hero__note { font-family: var(--sans); font-size: 0.8125rem; color: var(--ink-faint); margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }

/* ---------- memory cards (hero right) ---------- */
.cardstack { display: flex; flex-direction: column; gap: 0.9rem; }
.memcard { background: var(--paper-raised); border: 1px solid var(--rule); box-shadow: 3px 4px 0 rgba(156, 69, 37, 0.06); }
.memcard__top {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: 0.65rem 1.05rem; border-bottom: 1px solid var(--rule);
}
.memcard__who { font-family: var(--sans); font-size: 0.6875rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-faint); white-space: nowrap; }
.memcard__title { font-family: var(--sans); font-size: 0.8125rem; font-weight: 600; color: var(--accent); }
.memcard__body { padding: 0.9rem 1.05rem; font-size: 0.9688rem; line-height: 1.55; color: var(--ink-soft); }
.memcard__file { display: block; margin-top: 0.55rem; font-family: var(--mono); font-size: 0.75rem; color: var(--ink-faint); }
.cardstack__caption { font-family: var(--sans); font-size: 0.75rem; color: var(--ink-faint); line-height: 1.5; margin-top: 0.35rem; }

/* ---------- prose + columns ---------- */
.twocol { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.lead-para { font-size: 1.25rem; line-height: 1.5; color: var(--ink); max-width: 24ch; font-weight: 400; }
.body-para { color: var(--ink-soft); max-width: var(--measure); }

.rulelist { display: grid; gap: 0; }
.rulelist > div { border-top: 1px solid var(--rule); padding-block: 1.4rem; }
.rulelist > div:last-child { border-bottom: 1px solid var(--rule); }
.rulelist h3 { font-size: 1.2rem; margin-bottom: 0.35rem; }
.rulelist p { color: var(--ink-soft); max-width: var(--measure); font-size: 1rem; }

/* ---------- numbered set (from B) ---------- */
.numbered { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3.5vw, 2.75rem); }
.numbered > div { border-top: 3px solid var(--rule-strong); padding-top: 1rem; }
.numbered .num { font-family: var(--serif); font-size: 2.6rem; line-height: 1; color: var(--accent); margin-bottom: 0.4rem; }
.numbered h3 { font-size: 1.15rem; margin-bottom: 0.45rem; }
.numbered p { color: var(--ink-soft); font-size: 0.9688rem; margin: 0; }

/* ---------- diagram ---------- */
.figure { margin: 0; }
.figure__frame { background: var(--paper-raised); border: 1px solid var(--rule); padding: clamp(1.25rem, 3vw, 2.25rem); }
.figure figcaption { font-family: var(--sans); font-size: 0.8125rem; color: var(--ink-faint); margin-top: 0.85rem; max-width: 46em; line-height: 1.55; }

/* ---------- memory tree ---------- */
.tree { background: var(--paper-raised); border: 1px solid var(--rule); overflow-x: auto; }
.tree__row { display: grid; grid-template-columns: minmax(15rem, 22rem) minmax(0, 1fr); gap: 1.5rem; padding: 0.6rem clamp(1rem, 2.5vw, 1.75rem); border-bottom: 1px solid var(--rule); align-items: baseline; }
.tree__row:last-child { border-bottom: 0; }
.tree__row--head { background: var(--paper-sunk); }
.tree__name { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink); white-space: nowrap; }
.tree__name em { font-style: normal; color: var(--ink-faint); }
.tree__gloss { font-size: 0.9375rem; color: var(--ink-soft); line-height: 1.5; }
.tree__row--head .tree__name, .tree__row--head .tree__gloss { font-family: var(--sans); font-size: 0.6875rem; letter-spacing: 0.13em; text-transform: uppercase; color: var(--ink-faint); }

/* ---------- comparison table ---------- */
.tablewrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--paper-raised); }
table { border-collapse: collapse; width: 100%; min-width: 46rem; }
caption { text-align: left; font-family: var(--sans); font-size: 0.8125rem; color: var(--ink-faint); padding: 0.9rem clamp(1rem, 2.5vw, 1.5rem); border-bottom: 1px solid var(--rule); }
th, td { text-align: left; padding: 0.85rem clamp(1rem, 2.5vw, 1.5rem); border-bottom: 1px solid var(--rule); font-size: 0.9375rem; vertical-align: top; }
thead th { font-family: var(--sans); font-size: 0.75rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-faint); font-weight: 600; background: var(--paper-sunk); }
tbody th { font-weight: 500; color: var(--ink); width: 14rem; }
td { color: var(--ink-soft); }
td.is-ours { background: rgba(156, 69, 37, 0.045); color: var(--ink); }
thead th.is-ours { color: var(--accent); background: rgba(156, 69, 37, 0.08); }
tr:last-child th, tr:last-child td { border-bottom: 0; }
.tag { font-family: var(--sans); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.15rem 0.45rem; border: 1px solid currentColor; white-space: nowrap; }
.tag--verified { color: var(--mark); }
.tag--pending { color: var(--ink-faint); }

/* ---------- evidence ---------- */
.evidence { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem); }
.evidence__col { border-top: 3px solid var(--rule-strong); padding-top: 1.1rem; }
.evidence__col h3 { font-family: var(--sans); font-size: 0.8125rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.evidence ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.evidence li { padding-left: 1.5rem; position: relative; color: var(--ink-soft); font-size: 0.9688rem; line-height: 1.5; }
.evidence li::before { position: absolute; left: 0; top: 0; font-family: var(--sans); font-weight: 700; }
.evidence__col--yes li::before { content: "✓"; color: var(--mark); }
.evidence__col--no li::before { content: "—"; color: var(--ink-faint); }

/* ---------- pricing ---------- */
.offers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.25rem, 2.5vw, 1.75rem); align-items: stretch; }
.offer { background: var(--paper-raised); border: 1px solid var(--rule); padding: clamp(1.35rem, 2.5vw, 1.9rem); display: flex; flex-direction: column; }
.offer--feature { border: 2px solid var(--accent); }
.offer__kicker { font-family: var(--sans); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.13em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.9rem; }
.offer--feature .offer__kicker { color: var(--accent); }
.offer__price { font-family: var(--serif); font-size: 2.9rem; line-height: 1; margin-bottom: 0.15rem; }
.offer__price span { font-family: var(--sans); font-size: 0.8125rem; font-weight: 500; color: var(--ink-faint); letter-spacing: 0.02em; }
.offer__who { font-size: 0.9688rem; color: var(--ink-soft); margin-bottom: 1.1rem; }
.offer ul { list-style: none; margin: 0 0 1.5rem 0; padding: 0; display: grid; gap: 0.55rem; }
.offer li { font-size: 0.9375rem; color: var(--ink-soft); padding-left: 1.15rem; position: relative; line-height: 1.45; }
.offer li::before { content: "·"; position: absolute; left: 0.25rem; color: var(--accent); font-weight: 700; }
.offer .btn { margin-top: auto; text-align: center; }
.offer__stock { font-family: var(--sans); font-size: 0.75rem; color: var(--ink-faint); margin-top: 0.7rem; text-align: center; }

/* ---------- faq ---------- */
.faq { max-width: 48rem; }
.faq details { border-top: 1px solid var(--rule); }
.faq details:last-of-type { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; padding: 1.1rem 2.5rem 1.1rem 0; font-size: 1.125rem; position: relative; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.35rem; top: 50%; transform: translateY(-50%); font-family: var(--sans); font-size: 1.35rem; color: var(--accent); line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 1.25rem 0; color: var(--ink-soft); max-width: var(--measure); }

/* ---------- closing + footer ---------- */
.closing { text-align: center; }
.closing h2 { font-size: clamp(2rem, 4.5vw, 3rem); margin-inline: auto; max-width: 18ch; margin-bottom: 1rem; }
.closing p { color: var(--ink-soft); max-width: 42ch; margin-inline: auto; margin-bottom: 2rem; font-size: 1.125rem; }
.closing__actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

footer { border-top: 1px solid var(--rule); background: var(--paper-sunk); padding-block: 2.5rem; }
.foot { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; justify-content: space-between; align-items: baseline; }
.foot__links { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.foot a, .foot p { font-family: var(--sans); font-size: 0.8125rem; color: var(--ink-faint); }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--accent); text-decoration: underline; }
.foot p { margin: 0; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero__grid, .twocol, .evidence { grid-template-columns: minmax(0, 1fr); }
  .numbered, .offers { grid-template-columns: minmax(0, 1fr); }
  .nav a:not(.btn) { display: none; }
  .nav { gap: 0; }
  .hero__lede { max-width: none; }
  .lead-para { max-width: none; font-size: 1.1875rem; }
  .tree__row { grid-template-columns: minmax(0, 1fr); gap: 0.3rem; }
  .tree__name { white-space: normal; overflow-wrap: anywhere; }
}
@media (max-width: 560px) {
  .issueline__inner span:nth-child(2) { display: none; }
  .btn { width: 100%; text-align: center; }
  .hero__actions { flex-direction: column; align-items: stretch; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
@media print {
  .masthead, .issueline, footer, .hero__actions { display: none; }
  body { background: #fff; color: #000; }
}

/* ---------- utility ---------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.narrow { max-width: 40rem; }
.stack-lg { display: grid; gap: 1.5rem; }
.page-title { font-size: clamp(2.1rem, 5vw, 3rem); margin-bottom: 1rem; }
.mt-lg { margin-top: clamp(2rem, 4vw, 3rem); }
.note-wide { max-width: 52em; }

/* ---------- policy and service pages ---------- */
.policy { max-width: 48rem; }
.policy > h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); margin: 2.5rem 0 0.65rem; }
.policy > p { color: var(--ink-soft); max-width: var(--measure); }
.policy > .policy-lede { color: var(--ink); font-size: 1.2rem; line-height: 1.55; max-width: 39em; }
.notice {
  border-block: 1px solid var(--rule); background: var(--paper-sunk);
  color: var(--ink-soft); margin: 1.75rem 0 2.25rem; padding: 1rem 1.2rem;
}
.notice strong { color: var(--ink); }
.policy-list, .steps { margin: 0; padding-left: 1.3rem; color: var(--ink-soft); }
.policy-list li, .steps li { margin-bottom: 0.65rem; padding-left: 0.25rem; }
.steps { display: grid; gap: 0.35rem; }
.steps strong { color: var(--ink); }
.terms-grid { margin: 0; display: grid; gap: 0; }
.terms-grid > div { border-top: 1px solid var(--rule); padding-block: 1rem; }
.terms-grid > div:last-child { border-bottom: 1px solid var(--rule); }
.terms-grid dt { color: var(--ink); font-family: var(--sans); font-size: 0.9rem; font-weight: 600; }
.terms-grid dd { color: var(--ink-soft); margin: 0.25rem 0 0; }
.release-card {
  display: grid; grid-template-columns: minmax(12rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(1rem, 4vw, 3rem); align-items: start;
  border-block: 3px solid var(--rule-strong); padding-block: 1.35rem; margin: 1.75rem 0 2.5rem;
}
.release-card h2 { font-size: 1.45rem; margin-top: 0.65rem; }
.release-card p { color: var(--ink-soft); }

/* ---------- flow diagram (HTML text, SVG only for the connectors) ---------- */
.flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.15fr) auto minmax(0, 0.8fr);
  gap: clamp(0.75rem, 1.8vw, 1.5rem);
  align-items: center;
}
.flow__node { border: 1.5px solid var(--rule); background: var(--paper); padding: clamp(1rem, 2vw, 1.35rem); height: 100%; }
.flow__node--core { border: 2px solid var(--accent); }
.flow__label { font-family: var(--sans); font-size: 0.9375rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--ink); }
.flow__node--core .flow__label { color: var(--accent); }
.flow__text { font-size: 0.9375rem; line-height: 1.5; color: var(--ink-soft); margin: 0; }
.flow__stamp { font-family: var(--sans); font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin: 0.85rem 0 0 0; }
.flow__link { display: flex; align-items: center; justify-content: center; }
.flow__link svg { width: clamp(28px, 3.5vw, 48px); height: auto; display: block; }
.flow__agents { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.flow__agents li {
  border: 1.5px solid var(--rule); background: var(--paper);
  font-family: var(--sans); font-size: 0.9375rem; font-weight: 500;
  padding: 0.85rem 1rem; text-align: center; color: var(--ink);
}
.flow__loop {
  margin: clamp(1rem, 2vw, 1.5rem) 0 0 0; padding-top: clamp(0.85rem, 2vw, 1.15rem);
  border-top: 1.5px dashed rgba(156, 69, 37, 0.45);
  font-family: var(--sans); font-size: 0.8125rem; color: var(--accent); text-align: center;
}
@media (max-width: 860px) {
  .flow { grid-template-columns: minmax(0, 1fr); }
  .flow__link svg { transform: rotate(90deg); width: 34px; }
  .flow__link { padding-block: 0.15rem; }
}

@media (max-width: 640px) {
  .release-card { grid-template-columns: minmax(0, 1fr); }
}

/* The dark palette is designed independently rather than mechanically inverted. */
@media (prefers-color-scheme: dark) {
  :root {
    --paper:        #191713;
    --paper-raised: #24211c;
    --paper-sunk:   #12110e;
    --ink:          #f2eadc;
    --ink-soft:     #d2c7b5;
    --ink-faint:    #afa38f;
    --rule:         #4d463a;
    --rule-strong:  #e4d8c7;
    --accent:       #ef9a73;
    --accent-deep:  #ffc0a1;
    --mark:         #b8d09d;
  }
  .btn--primary { color: #201510; }
  .btn--primary:hover { color: #201510; }
  .memcard { box-shadow: 3px 4px 0 rgba(239, 154, 115, 0.08); }
  td.is-ours { background: rgba(239, 154, 115, 0.06); }
  thead th.is-ours { background: rgba(239, 154, 115, 0.1); }
}

/* two-column rule list on wide screens — fills the measure without stretching the lines */
@media (min-width: 900px) {
  .rulelist { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(2rem, 5vw, 4rem); }
  .rulelist > div:nth-last-child(-n+2) { border-bottom: 1px solid var(--rule); }
}
