/* Aykiz Intelligence — Brand Book layout
   Built on top of tokens.css. No framework, no build step. */

html { scroll-behavior: smooth; }
body { min-height: 100vh; background: var(--cream); color: var(--ink); }
main { display: block; }

/* SPREAD ───────────────────────────────────────────────────────── */
.spread {
  position: relative;
  overflow: hidden;
  padding: 120px 88px;
}
.spread--cream  { background: var(--cream);   color: var(--ink); }
.spread--cream2 { background: var(--cream-2); color: var(--ink); }
.spread--teal   { background: var(--teal);    color: var(--ink); }
.spread--ink    { background: var(--ink);     color: var(--cream); }
.spread--full   { padding: 0; }

.spread__inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}
.spread__head {
  max-width: 1280px;
  margin: 0 auto 64px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 32px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.two-col--09 { grid-template-columns: 0.9fr 1.1fr; }
.two-col--13 { grid-template-columns: 1fr 1.3fr; }
.two-col--85 { grid-template-columns: 0.85fr 1.15fr; }
.two-col--11 { grid-template-columns: 1.1fr 0.9fr; }
.two-col--14 { grid-template-columns: 1.4fr 1fr 1fr; }

.rule { height: 1px; background: var(--line); width: 100%; }
.rule--ink { background: var(--ink); }

/* SIDE NAV ─────────────────────────────────────────────────────── */
.sidenav {
  position: fixed;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  mix-blend-mode: difference;
  color: #cfcfcf;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sidenav a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.5;
  transition: opacity .2s;
}
.sidenav a .tick {
  width: 10px;
  height: 1px;
  background: currentColor;
  transition: width .2s;
}
.sidenav a.is-active { opacity: 1; }
.sidenav a.is-active .tick { width: 22px; }

/* COVER ────────────────────────────────────────────────────────── */
.cover {
  min-height: 100vh;
  padding: 64px 88px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cover__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cover__row--bottom { align-items: flex-end; }
.cover__center {
  display: flex;
  align-items: center;
  gap: 72px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 40px 0;
}
.cover__lockup { max-width: 540px; }
.cover__lockup .display-xl {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 140px;
  line-height: 0.9;
  letter-spacing: -.005em;
}
.cover__lockup .display-md {
  font-family: var(--f-display);
  font-weight: 400;
  font-style: italic;
  font-size: 50px;
  line-height: 1.05;
  opacity: 0.6;
}

/* DISPLAY TYPE ─────────────────────────────────────────────────── */
.display-72 { font-family: var(--f-display); font-weight: 400; font-size: 72px; line-height: .95; letter-spacing: -.005em; }
.display-64 { font-family: var(--f-display); font-weight: 400; font-size: 64px; line-height: .95; letter-spacing: -.005em; }
.display-56 { font-family: var(--f-display); font-weight: 400; font-size: 56px; line-height: .95; letter-spacing: -.005em; }
.display-44 { font-family: var(--f-display); font-weight: 400; font-size: 44px; line-height: 1;   letter-spacing: -.005em; }
.display-38 { font-family: var(--f-display); font-weight: 400; font-size: 38px; line-height: 1.1; letter-spacing: -.005em; }
.display-32 { font-family: var(--f-display); font-weight: 400; font-size: 32px; line-height: 1.1; letter-spacing: -.005em; }
.display-26 { font-family: var(--f-display); font-weight: 400; font-size: 26px; line-height: 1.1; letter-spacing: -.005em; }
em.soft     { font-style: italic; opacity: 0.7; }

/* CONTENTS ─────────────────────────────────────────────────────── */
.contents-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); }
.contents-list li {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: baseline;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contents-list .num  { font-family: var(--f-mono); opacity: 0.55; font-size: 12px; letter-spacing: 0.04em; }
.contents-list .sub  { color: var(--ink-soft); margin-top: 2px; font-size: 14px; }
.contents-list .dash { font-family: var(--f-mono); opacity: 0.45; font-size: 12px; }

/* FOUNDATION ───────────────────────────────────────────────────── */
.spec-table { margin-top: 40px; display: grid; grid-template-columns: auto 1fr; gap: 14px 24px; max-width: 460px; }
.spec-table .k { font-family: var(--f-mono); opacity: 0.55; font-size: 12px; letter-spacing: 0.04em; }
.spec-table .v { font-family: var(--f-body); font-size: 14px; line-height: 1.55; }

.diagram {
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: 56px;
}
.diagram svg { max-width: 460px; display: block; margin: 0 auto; width: 100%; }

.clearspace-box {
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.clearspace-wrap { position: relative; display: inline-block; }
.clearspace-wrap .ring {
  position: absolute;
  inset: -40px;
  border: 1px dashed var(--teal-deep);
  border-radius: 4px;
  opacity: 0.6;
}
.clearspace-wrap .tag-top {
  position: absolute;
  top: -56px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--teal-deep);
}
.clearspace-wrap .tag-left {
  position: absolute;
  left: -64px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--teal-deep);
}

/* LOCKUPS ──────────────────────────────────────────────────────── */
.lockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.lockup-card {
  background: rgba(246, 242, 235, 0.04);
  border: 1px solid rgba(246, 242, 235, 0.10);
  border-radius: var(--r-3);
  padding: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 380px;
}
.size-cascade {
  margin-top: 32px;
  display: flex;
  align-items: flex-end;
  gap: 48px;
  padding: 32px;
  background: rgba(246, 242, 235, 0.04);
  border: 1px solid rgba(246, 242, 235, 0.10);
  border-radius: var(--r-3);
}
.size-cascade .item { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.size-cascade .item span { font-family: var(--f-mono); color: var(--cream); opacity: 0.5; font-size: 12px; }
.size-cascade .spacer { flex: 1; }
.size-cascade .note { color: var(--cream); opacity: 0.65; max-width: 280px; text-align: right; font-size: 14px; line-height: 1.55; }

/* LOCKUP COMPONENTS ────────────────────────────────────────────── */
.lockup-stacked { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.lockup-stacked .bar { width: 22px; height: 1px; background: currentColor; opacity: 0.3; }
.lockup-stacked .name { font-family: var(--f-display); font-weight: 400; line-height: 0.95; letter-spacing: -.005em; text-align: center; }
.lockup-stacked .tag  { font-family: var(--f-body); font-weight: 500; letter-spacing: 0.34em; text-transform: uppercase; opacity: 0.75; margin-top: 6px; text-align: center; }

.lockup-horizontal { display: flex; align-items: center; gap: 24px; }
.lockup-horizontal .divider { width: 1px; background: currentColor; opacity: 0.2; }
.lockup-horizontal .name { font-family: var(--f-display); font-weight: 400; line-height: 0.95; letter-spacing: -.005em; }
.lockup-horizontal .tag  { font-family: var(--f-body); font-weight: 500; letter-spacing: 0.32em; text-transform: uppercase; opacity: 0.75; margin-top: 4px; }

/* MISUSE ───────────────────────────────────────────────────────── */
.misuse-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.bad {
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.bad__strike {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.bad__x {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #C0382B;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

/* COLOR ────────────────────────────────────────────────────────── */
.dist-bar {
  display: flex;
  height: 36px;
  border-radius: var(--r-pill);
  overflow: hidden;
  border: 1px solid var(--line);
  margin-top: 16px;
}
.dist-bar > div:nth-child(1) { background: var(--cream-2); flex: 60; }
.dist-bar > div:nth-child(2) { background: var(--ink); flex: 30; }
.dist-bar > div:nth-child(3) { background: var(--teal); flex: 10; }
.dist-legend { display: flex; justify-content: space-between; margin-top: 12px; font-size: 12px; font-family: var(--f-mono); color: var(--ink-soft); }

.swatch-grid { margin-top: 64px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.swatch-col { display: grid; grid-template-rows: 1fr 1fr; gap: 24px; }
.swatch {
  border-radius: var(--r-3);
  padding: 28px;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.swatch--big { padding: 40px; height: 420px; }
.swatch--ring { border: 1px solid var(--line); }
.swatch .role { font-family: var(--f-mono); font-size: 12px; opacity: 0.6; }
.swatch .name { font-family: var(--f-display); font-size: 36px; line-height: 1; }
.swatch--big .name { font-size: 56px; }
.swatch .meta { margin-top: 18px; display: grid; grid-template-columns: 60px 1fr; gap: 4px 12px; font-size: 12px; font-family: var(--f-mono); opacity: 0.8; }
.swatch .meta .k { opacity: 0.55; }

.tonal {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
  margin-top: 14px;
  border-radius: 8px;
  overflow: hidden;
}
.tonal .step {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: flex-end;
  padding: 8px;
}
.tonal .step span { font-family: var(--f-mono); font-size: 10px; opacity: 0.75; }

/* PATTERN ──────────────────────────────────────────────────────── */
.pattern-grid { display: grid; grid-template-rows: 1.4fr 1fr; gap: 16px; }
.pattern-hero {
  border-radius: var(--r-3);
  overflow: hidden;
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  background-position: center;
  min-height: 260px;
  position: relative;
}
.pattern-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pattern-wash {
  border-radius: var(--r-3);
  overflow: hidden;
  background-color: var(--cream);
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  background-blend-mode: multiply;
  opacity: 0.55;
  position: relative;
  min-height: 180px;
}
.pattern-inverse {
  border-radius: var(--r-3);
  overflow: hidden;
  position: relative;
  background: var(--ink);
  min-height: 180px;
}
.pattern-inverse::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  mix-blend-mode: screen;
  opacity: 0.45;
}
.pattern-tag {
  position: absolute;
  top: 18px;
  left: 22px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--teal-deep);
  background: var(--cream);
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 1;
}
.pattern-tag--inverse {
  color: var(--cream);
  background: var(--ink);
}

/* TYPE ─────────────────────────────────────────────────────────── */
.type-rows { margin-top: 56px; }
.type-row {
  display: grid;
  grid-template-columns: 160px 1fr 220px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  gap: 32px;
}
.type-row .label-col .label { font-family: var(--f-body); font-weight: 500; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.type-row .label-col .value { font-family: var(--f-mono); margin-top: 6px; opacity: 0.55; font-size: 12px; }
.type-row .family { font-family: var(--f-mono); opacity: 0.55; text-align: right; font-size: 12px; }
.type-row .sample { line-height: 1; }

.specimen {
  margin-top: 64px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--r-3);
  padding: 64px 56px;
  position: relative;
  overflow: hidden;
}
.specimen .aa { font-family: var(--f-display); font-size: 220px; line-height: 0.92; letter-spacing: -.005em; margin-top: 18px; }
.specimen .meta-top, .specimen .meta-bot { position: absolute; right: 56px; text-align: right; }
.specimen .meta-top { top: 64px; }
.specimen .meta-bot { bottom: 56px; }
.specimen .meta-top div, .specimen .meta-bot .mono { font-family: var(--f-mono); font-size: 12px; opacity: 0.6; }
.specimen .meta-top div + div { margin-top: 4px; }
.specimen .meta-bot .sans { font-family: var(--f-body); font-size: 48px; font-weight: 500; letter-spacing: -.005em; }

/* VOICE ────────────────────────────────────────────────────────── */
.principles { list-style: none; padding: 0; margin: 20px 0 0; }
.principles li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.principles .n { font-family: var(--f-mono); opacity: 0.55; font-size: 12px; }
.principles .h { font-family: var(--f-body); font-size: 17px; line-height: 1.55; font-weight: 500; }
.principles .b { font-family: var(--f-body); font-size: 14px; line-height: 1.55; color: var(--ink-soft); margin-top: 4px; }

.rewrite { margin-top: 16px; border-top: 1px solid var(--line); }
.rewrite-pair {
  display: grid;
  grid-template-columns: 1fr 28px 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.rewrite-pair .from {
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  text-decoration: line-through;
  text-decoration-color: rgba(192, 56, 43, 0.6);
}
.rewrite-pair .arrow { font-family: var(--f-mono); opacity: 0.4; font-size: 12px; }
.rewrite-pair .to {
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  font-weight: 500;
}
.pull-quote {
  margin: 48px 0 0;
  padding: 36px 36px 36px 32px;
  background: var(--cream-2);
  border-left: 3px solid var(--teal-deep);
  border-radius: 0 var(--r-3) var(--r-3) 0;
}
.pull-quote .q { font-family: var(--f-display); font-size: 36px; line-height: 1.15; }

/* COMPONENTS ───────────────────────────────────────────────────── */
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -.005em;
  cursor: pointer;
  border: none;
  transition: transform .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary   { background: var(--ink); color: var(--cream); }
.btn--secondary { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--teal      { background: var(--teal-deep); color: var(--cream); }
.btn--ghost     { background: var(--cream-2); color: var(--ink); }
.btn .arr { opacity: 0.6; }

.inputs { margin-top: 18px; display: grid; gap: 14px; }
.input-label { display: block; }
.input-label .caption { margin-bottom: 8px; }
.input--strong {
  background: var(--cream);
  border: 1.5px solid var(--ink);
  border-radius: var(--r-2);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-body);
  font-size: 15px;
}
.input--pill {
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-mute);
  font-family: var(--f-body);
  font-size: 15px;
}
.switch-row { display: flex; gap: 24px; margin-top: 8px; align-items: center; }
.switch-row .item { display: flex; align-items: center; gap: 10px; }
.switch {
  width: 38px;
  height: 22px;
  background: var(--ink);
  border-radius: 999px;
  position: relative;
}
.switch .knob {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: var(--cream);
  border-radius: 50%;
}
.check {
  width: 20px;
  height: 20px;
  border: 2px solid var(--ink);
  border-radius: 4px;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  font-size: 12px;
}

.badge-row { margin-top: 18px; display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  padding: 6px 12px;
  border-radius: var(--r-pill);
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.badge--ink   { background: var(--ink); color: var(--cream); }
.badge--ring  { background: var(--cream-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-strong); }
.badge--teal  { background: var(--teal-deep); color: var(--cream); }
.badge--pale  { background: var(--teal-pale); color: var(--teal-deep); }
.badge--mono  {
  background: var(--cream);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: none;
}

.chip-row { display: flex; gap: 12px; margin-top: 18px; align-items: center; }
.chip {
  width: 48px;
  height: 48px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.10);
}
.chip--ink  { background: var(--ink); color: var(--cream); }
.chip--cream{ background: var(--cream); color: var(--ink); }
.chip--teal { background: var(--teal-deep); color: var(--cream); }
.chip--soft { background: var(--cream-2); color: var(--ink); }

.card-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--cream);
  border-radius: var(--r-3);
  padding: 28px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.card--pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  opacity: 0.18;
}
.card > * { position: relative; }
.card .meta { color: var(--teal-deep); }
.card .ttl { margin: 12px 0 8px; }
.card .body { color: var(--ink-soft); margin: 0; font-size: 14px; line-height: 1.55; }

.status-list { margin-top: 18px; background: var(--cream-2); border-radius: var(--r-3); padding: 4px 0; }
.status-list .row {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
}
.status-list .row:last-child { border-bottom: none; }
.status-list .dot { width: 8px; height: 8px; border-radius: 50%; }
.status-list .label { font-family: var(--f-body); font-size: 14px; font-weight: 500; }
.status-list .meta  { font-family: var(--f-mono); opacity: 0.55; font-size: 12px; }

/* APPLICATIONS ─────────────────────────────────────────────────── */
.apps-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}
.bizcards { margin-top: 16px; display: flex; gap: 18px; flex-wrap: wrap; }
.bizcard {
  width: 320px;
  aspect-ratio: 85 / 55;
  border-radius: 8px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 18px 40px -20px rgba(11,7,18,0.25), 0 1px 0 var(--line);
}
.bizcard--front { background: var(--cream); }
.bizcard--front .name { font-family: var(--f-display); font-size: 28px; line-height: 1; letter-spacing: -.005em; }
.bizcard--back {
  background: var(--ink);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.bizcard--back::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  mix-blend-mode: screen;
  opacity: 0.30;
}
.bizcard--back > * { position: relative; }
.bizcard--back .who { font-family: var(--f-display); font-size: 22px; margin-top: 8px; letterSpacing: -0.02em; }
.bizcard--back .contact { font-family: var(--f-mono); font-size: 11px; opacity: 0.8; line-height: 1.6; }

.phone {
  width: 280px;
  height: 580px;
  border-radius: 38px;
  background: var(--ink);
  padding: 8px;
  box-shadow: 0 30px 60px -30px rgba(11,7,18,0.5);
  margin: 16px auto 0;
}
.phone__screen {
  width: 100%;
  height: 100%;
  background: var(--cream);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}
.phone__statusbar {
  display: flex;
  justify-content: space-between;
  padding: 14px 22px 4px;
  font-family: var(--f-mono);
  font-size: 11px;
  opacity: 0.7;
}
.phone__header {
  padding: 14px 22px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.phone__greeting {
  padding: 20px 22px 8px;
}
.phone__greeting .text {
  font-family: var(--f-display);
  font-size: 34px;
  line-height: 1.05;
  margin-top: 6px;
  letter-spacing: -.005em;
}
.phone__chat {
  flex: 1;
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.4;
  max-width: 78%;
}
.bubble--in  { align-self: flex-start; background: var(--cream-2); }
.bubble--out { align-self: flex-end; background: var(--ink); color: var(--cream); max-width: 85%; }
.phone__input {
  padding: 10px 16px 18px;
}
.phone__input .pill {
  background: var(--ink);
  color: var(--cream);
  border-radius: 999px;
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.phone__input .send {
  width: 22px;
  height: 22px;
  background: var(--teal);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--ink);
}

.tile-row { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.social-tile {
  margin-top: 16px;
  aspect-ratio: 1 / 1;
  background: var(--ink);
  border-radius: var(--r-3);
  padding: 8% 8%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.social-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  mix-blend-mode: screen;
  opacity: 0.28;
}
.social-tile > * { position: relative; }
.social-tile .top { display: flex; justify-content: space-between; }
.social-tile .big {
  font-family: var(--f-display);
  font-size: 92px;
  line-height: 0.92;
  letter-spacing: -.005em;
}

.letterhead {
  margin-top: 16px;
  aspect-ratio: 1 / 1.414;
  background: var(--cream);
  border-radius: var(--r-3);
  padding: 32px;
  position: relative;
  box-shadow: 0 18px 40px -22px rgba(11,7,18,0.25), 0 1px 0 var(--line);
  font-family: var(--f-body);
}
.letterhead .head { display: flex; justify-content: space-between; align-items: flex-start; }
.letterhead .head .contact { text-align: right; font-family: var(--f-mono); font-size: 12px; opacity: 0.6; }
.letterhead .head .contact div + div { margin-top: 2px; }
.letterhead .date  { margin-top: 28px; font-size: 11px; color: var(--ink-soft); line-height: 1.5; }
.letterhead .intro { margin-top: 14px; font-family: var(--f-display); font-size: 18px; line-height: 1.3; }
.letterhead .body  { margin-top: 10px; font-size: 10px; line-height: 1.55; color: var(--ink-soft); }
.letterhead .foot {
  position: absolute;
  bottom: 24px;
  left: 32px;
  right: 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--f-mono);
  font-size: 9px;
  opacity: 0.5;
}

/* CLOSING ──────────────────────────────────────────────────────── */
.closing {
  min-height: 100vh;
  padding: 100px 88px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/aykiz-pattern-teal.png');
  background-size: cover;
  mix-blend-mode: screen;
  opacity: 0.22;
}
.closing > * { position: relative; }
.closing .big {
  font-family: var(--f-display);
  font-size: 130px;
  line-height: 0.95;
  letter-spacing: -.005em;
  color: var(--cream);
  max-width: 1100px;
}
.closing .foot { display: flex; justify-content: space-between; align-items: flex-end; }

/* PRINT ───────────────────────────────────────────────────────── */
@media print {
  .sidenav { display: none !important; }
  .spread { page-break-after: always; }
}

/* RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .spread { padding: 80px 32px; }
  .cover { padding: 40px 32px; }
  .closing { padding: 60px 32px; }
  .two-col,
  .two-col--09, .two-col--13, .two-col--85, .two-col--11 {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .two-col--14, .swatch-grid { grid-template-columns: 1fr; }
  .lockup-grid { grid-template-columns: 1fr; }
  .misuse-grid { grid-template-columns: 1fr 1fr; }
  .card-grid   { grid-template-columns: 1fr; }
  .apps-grid, .tile-row { grid-template-columns: 1fr; }
  .cover__lockup .display-xl { font-size: 96px; }
  .closing .big { font-size: 72px; }
  .specimen .aa { font-size: 140px; }
  .specimen .meta-top, .specimen .meta-bot { position: static; text-align: left; margin-top: 12px; }
  .type-row { grid-template-columns: 1fr; }
  .type-row .family { text-align: left; }
  .sidenav { display: none; }
}