/* Aisle — packing-slip / invoice system
   paper #f3eee4 · ink #141210 · rust #c44b1a · forest #2a4036 */

:root {
  --paper: #f3eee4;
  --paper-2: #ebe4d6;
  --paper-3: #e2d9c8;
  --ink: #141210;
  --ink-soft: #3a3530;
  --muted: #6a635a;
  --rule: rgba(20, 18, 16, 0.14);
  --rule-strong: rgba(20, 18, 16, 0.28);
  --rust: #c44b1a;
  --rust-ink: #9a3814;
  --forest: #2a4036;
  --forest-wash: #dfe6e1;
  --ticket: #faf7f0;
  --shadow: 0 18px 40px rgba(20, 18, 16, 0.08);
  --max: 1120px;
  --gutter: clamp(1.1rem, 4vw, 2.4rem);
  --serif: "Instrument Serif", "Fraunces", "Times New Roman", serif;
  --sans: "IBM Plex Sans", "DM Sans", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 47px, rgba(196, 75, 26, 0.18) 47px, rgba(196, 75, 26, 0.18) 48px, transparent 48px),
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 27px,
      rgba(20, 18, 16, 0.045) 27px,
      rgba(20, 18, 16, 0.045) 28px
    ),
    var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: var(--gutter);
  top: 8px;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 0.4rem 0.7rem;
}

/* ——— top slip ——— */
.slip-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem var(--gutter);
  border-bottom: 1px solid var(--rule-strong);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--paper-2);
}

.slip-bar b { color: var(--ink); font-weight: 500; }

/* ——— header ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 8;
  background: rgba(243, 238, 228, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule-strong);
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
}

.mark {
  width: 11px;
  height: 11px;
  background: var(--rust);
  border-radius: 1px;
  box-shadow: 1px 1px 0 var(--ink);
}

.wordmark span {
  font-family: var(--serif);
  font-size: 1.85rem;
  line-height: 1;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.15rem;
}

.nav a {
  text-decoration: none;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--rust);
}

.nav .nav-cta {
  border: 1px solid var(--ink);
  padding: 0.28rem 0.65rem;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--ink);
}

.nav .nav-cta:hover { background: var(--rust); border-color: var(--rust); color: var(--paper); }

/* ——— layout ——— */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 4.6rem 0 4.2rem;
  border-top: 1px solid var(--rule-strong);
}

.section-kicker {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-kicker .no {
  color: var(--rust);
}

h1, h2, h3, .serif { font-family: var(--serif); font-weight: 400; }

h1 {
  font-size: clamp(2.5rem, 6.4vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 1.15rem;
}

h2 {
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.45rem;
  line-height: 1.2;
  margin: 0 0 0.45rem;
}

.lede {
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0 0 1.6rem;
}

.muted { color: var(--muted); }

/* ——— buttons ——— */
.btns { display: flex; flex-wrap: wrap; gap: 0.7rem 0.9rem; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 0.95rem;
  padding: 0.72rem 1.05rem;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--rust);
}

.btn:hover { background: var(--rust); border-color: var(--rust); box-shadow: 3px 3px 0 var(--ink); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}

.btn-ghost:hover { background: var(--paper-2); color: var(--ink); border-color: var(--ink); box-shadow: none; }

/* ——— hero ——— */
.hero {
  padding: 3.4rem 0 4.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem 2.4rem;
  align-items: start;
}

/* ——— purchase order ticket ——— */
.ticket {
  background: var(--ticket);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.ticket::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 14px;
  background:
    radial-gradient(circle at 7px 10px, var(--paper) 4px, transparent 4.2px) 0 0 / 14px 18px;
  border-right: 1px dashed var(--rule-strong);
}

.ticket-inner { padding: 1.05rem 1.15rem 1.15rem 1.7rem; }

.ticket-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 2px solid var(--ink);
}

.ticket-kind {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.ticket-title {
  font-family: var(--serif);
  font-size: 1.45rem;
  margin: 0.15rem 0 0;
}

.po-no {
  text-align: right;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.po-no strong {
  display: block;
  font-size: 1.15rem;
  color: var(--rust);
  letter-spacing: 0.04em;
}

.ticket-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.82rem;
}

.ticket-meta dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.12rem;
}

.ticket-meta dd { margin: 0; }

.ticket-line {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  margin: 0.7rem 0 0.85rem;
}

.ticket-line th {
  text-align: left;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  padding: 0 0.4rem 0.35rem 0;
  border-bottom: 1px solid var(--rule);
}

.ticket-line td {
  padding: 0.55rem 0.4rem 0.55rem 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

.ticket-line .num, .ticket-line .right { text-align: right; font-family: var(--mono); font-size: 0.8rem; }

.ticket-foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.cut {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.cut b { color: var(--forest); }

.stamp {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rust);
  border: 2px solid var(--rust);
  padding: 0.35rem 0.5rem;
  transform: rotate(-8deg);
  font-weight: 600;
}

/* ——— two-col copy ——— */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
}

.rule-box {
  border: 1px solid var(--rule-strong);
  background: rgba(250, 247, 240, 0.55);
  padding: 1.2rem 1.25rem;
}

.rule-box p:last-child { margin-bottom: 0; }

/* ——— who can join ——— */
.ledger {
  width: 100%;
  border-collapse: collapse;
}

.ledger th,
.ledger td {
  text-align: left;
  vertical-align: top;
  padding: 0.85rem 0.75rem 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}

.ledger th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.yes { color: var(--forest); font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; }
.nope { color: var(--rust); font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0 0;
}

.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--rule-strong);
  padding: 0.28rem 0.5rem;
  background: var(--paper-2);
}

.chip.now { border-color: var(--forest); color: var(--forest); background: var(--forest-wash); }

/* ——— steps ——— */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--ink);
}

.step {
  padding: 1.35rem 1.25rem 1.5rem;
  border-right: 1px solid var(--ink);
}

.step:last-child { border-right: 0; }

.step-n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--rust);
  text-transform: uppercase;
}

.step h3 { margin-top: 0.55rem; }

.step p { margin: 0; color: var(--ink-soft); }

/* ——— money strip ——— */
.money {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.money div {
  padding: 1.2rem 1.1rem;
  border-right: 1px solid var(--rule-strong);
}

.money div:last-child { border-right: 0; }

.money .fig {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1;
  margin: 0.2rem 0 0.4rem;
}

.money .lab {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ——— onboard list ——— */
.olist {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: aisle;
}

.olist li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
  counter-increment: aisle;
}

.olist li::before {
  content: counter(aisle, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--rust);
  padding-top: 0.2rem;
}

/* ——— apply form ——— */
.apply-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.4rem;
  align-items: start;
}

.form {
  border: 1px solid var(--ink);
  background: var(--ticket);
  padding: 1.25rem 1.3rem 1.4rem;
}

.form-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 0.55rem;
  margin-bottom: 1rem;
}

.form-head h3 { margin: 0; }

.field {
  margin-bottom: 0.85rem;
}

.field label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.28rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  padding: 0.4rem 0 0.35rem;
  border-radius: 0;
}

.field textarea { min-height: 4.4rem; resize: vertical; border: 1px solid var(--rule-strong); padding: 0.5rem; background: #fffdf8; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--rust);
}

.radios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  padding-top: 0.25rem;
}

.radios label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}

.form .btn { width: 100%; margin-top: 0.4rem; }

.success {
  display: none;
  border: 1px solid var(--forest);
  background: var(--forest-wash);
  padding: 1.4rem 1.3rem;
}

.success.show { display: block; }
.form.hidden { display: none; }

.success h3 { color: var(--forest); }

/* ——— footer ——— */
.site-footer {
  border-top: 2px solid var(--ink);
  padding: 1.6rem 0 2.2rem;
  background: var(--paper-2);
}

.foot-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.tagline {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0.2rem 0 0;
}

.foot-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.foot-meta a { color: var(--ink); }


/* ——— big copyable email ——— */
.email-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.35rem;
}

.email-plain {
  display: inline-block;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--rust);
  margin: 0 0 1.15rem;
  user-select: all;
}

.email-plain:hover { color: var(--rust); }

.email-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem 1rem;
  margin-bottom: 1.1rem;
}

.email-row .email-plain { margin-bottom: 0; }

.copy-email {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  padding: 0.28rem 0.5rem;
  cursor: pointer;
}

.copy-email:hover { background: var(--ink); color: var(--paper); }

.opt {
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--muted);
  margin-left: 0.3rem;
}

.field input[type="file"] {
  font-size: 0.9rem;
  padding: 0.45rem 0;
  border-bottom: 1px dashed var(--ink);
  cursor: pointer;
}

.field input[type="file"]::file-selector-button {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: var(--paper-2);
  color: var(--ink);
  padding: 0.35rem 0.55rem;
  margin-right: 0.7rem;
  cursor: pointer;
}

.form .btn:disabled {
  opacity: 0.65;
  cursor: wait;
  box-shadow: none;
}

.form-status {
  min-height: 1.2em;
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  color: var(--rust-ink);
}

.form-status a { color: var(--ink); border-bottom: 1px solid var(--rust); text-decoration: none; }

.foot-email {
  display: inline-block;
  margin-top: 0.35rem;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 12px;
  color: var(--ink);
  border-bottom: 1px solid var(--rust);
  text-decoration: none;
}

.foot-email:hover { color: var(--rust); }

.success a { color: var(--forest); border-bottom: 1px solid var(--forest); text-decoration: none; }

/* ——— playbook extras ——— */
.banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--ink);
  padding: 0.55rem 0.85rem;
  margin: 1.4rem 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.banner .int {
  color: var(--paper);
  background: var(--ink);
  padding: 0.2rem 0.4rem;
}

.script {
  border-left: 3px solid var(--rust);
  background: var(--ticket);
  padding: 1.1rem 1.2rem;
  font-size: 1.05rem;
  margin: 1rem 0 0;
}

.script p { margin: 0; }

.days {
  border: 1px solid var(--ink);
}

.day {
  display: grid;
  grid-template-columns: 7.2rem 1fr;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--rule);
}

.day:last-child { border-bottom: 0; }

.day-when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rust);
  padding-top: 0.2rem;
}

.tally {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ink);
}

.tally div {
  padding: 1rem 0.9rem;
  border-right: 1px solid var(--rule-strong);
}

.tally div:last-child { border-right: 0; }

.tally .n {
  font-family: var(--serif);
  font-size: 1.7rem;
  line-height: 1;
}

.note {
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.warn {
  border: 1px solid var(--rust);
  padding: 1rem 1.15rem;
  background: #f6e6dc;
}

/* ——— mobile ——— */
@media (max-width: 860px) {
  body {
    background:
      repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 27px,
        rgba(20, 18, 16, 0.045) 27px,
        rgba(20, 18, 16, 0.045) 28px
      ),
      var(--paper);
  }

  .hero-grid,
  .split,
  .apply-grid,
  .steps,
  .money,
  .tally {
    grid-template-columns: 1fr;
  }

  .step { border-right: 0; border-bottom: 1px solid var(--ink); }
  .step:last-child { border-bottom: 0; }

  .money div,
  .tally div { border-right: 0; border-bottom: 1px solid var(--rule-strong); }
  .money div:last-child,
  .tally div:last-child { border-bottom: 0; }

  .day { grid-template-columns: 1fr; gap: 0.25rem; }

  .nav { justify-content: flex-end; }
  .ticket-meta { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .slip-bar { flex-direction: column; gap: 0.2rem; }
  .nav-wrap { flex-direction: column; align-items: flex-start; }
  .nav { gap: 0.5rem 0.85rem; }
  h1 { font-size: 2.35rem; }
  .ledger th:nth-child(2),
  .ledger td:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.next-line {
  margin: 1.1rem 0 0;
  max-width: 38rem;
  font-size: 0.95rem;
}