/* landing-growth slice — design system.
   Direction: "international airmail / customs manifest".
   Paper: cool ledger gray. Ink: slate navy. Accents: postal blue (actions)
   and stamp red (the duty snapshot stamp + airmail stripes).
   Type: Barlow Condensed (display) · Public Sans (body) · IBM Plex Mono (data). */

:root {
  color-scheme: light;
  --paper: #edf0f2;
  --card: #ffffff;
  --ink: #1a2430;
  --muted: #55636f;
  --line: #c8d1d9;
  --blue: #1e4fa8;
  --blue-dark: #163d84;
  --blue-tint: #eaf0fa;
  --red: #c22f17;
  --red-tint: #faece8;
  --green: #1e7b4d;
  --green-tint: #e8f4ee;
  --stripe-paper: #f7f8f6;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* ---------- base ---------- */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.55;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--blue); text-underline-offset: 2px; }
a:hover { color: var(--blue-dark); }

::selection { background: var(--blue); color: #fff; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  max-width: 66rem;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* ---------- signature: airmail stripe ---------- */

.airmail {
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--red) 0 12px,
    var(--stripe-paper) 12px 24px,
    var(--blue) 24px 36px,
    var(--stripe-paper) 36px 48px
  );
}

/* ---------- header ---------- */

.site-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1rem;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.wordmark .tld {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
}

.site-nav {
  display: flex;
  gap: 1.1rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--blue-dark); text-decoration: underline; }

/* ---------- hero ---------- */

.hero { padding-block: clamp(1.2rem, 4vw, 2.6rem) clamp(1.4rem, 3vw, 2rem); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 0.7rem;
}

.eyebrow::before { content: "▪ "; }

h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.3rem, 6.5vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: 0.005em;
  margin: 0 0 1rem;
  max-width: 21ch;
  text-wrap: balance;
}

.subhead {
  max-width: 62ch;
  font-size: clamp(1rem, 2.2vw, 1.13rem);
  color: var(--muted);
  margin: 0;
}

/* ---------- tool card ("shop manifest") ---------- */

.tool-card {
  background: var(--card);
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(26, 36, 48, 0.12);
}

.tool-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem clamp(1rem, 3vw, 1.6rem);
  border-bottom: 1px dashed var(--line);
}

.tool-head .form-no {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.stamp {
  font-family: var(--mono);
  text-transform: uppercase;
  color: var(--red);
  border: 4px double var(--red);
  border-radius: 6px;
  padding: 0.3rem 0.65rem;
  text-align: center;
  line-height: 1.2;
  letter-spacing: 0.08em;
  transform: rotate(-2.5deg);
  opacity: 0.92;
  user-select: none;
}

.stamp small { display: block; font-size: 0.58rem; letter-spacing: 0.16em; }
.stamp b { display: block; font-size: 0.92rem; font-weight: 600; }

.stamp-provisional {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: center;
}

.noscript-banner {
  background: var(--red-tint);
  color: var(--ink);
  border-bottom: 2px solid var(--red);
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.9rem;
}

.stamp.stamped { animation: stamp-in 0.35s ease-out both; }

@keyframes stamp-in {
  from { transform: rotate(-2.5deg) scale(1.7); opacity: 0; }
  70% { opacity: 1; }
  to { transform: rotate(-2.5deg) scale(1); opacity: 0.92; }
}

.tool-body { padding: clamp(1rem, 3vw, 1.6rem); }

.steps {
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) 2fr;
  gap: clamp(1rem, 3vw, 1.6rem);
}

@media (max-width: 700px) {
  .steps { grid-template-columns: 1fr; }
}

.step-no {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--red);
}

.step-label {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0.15rem 0 0.6rem;
}

select,
textarea,
input[type="email"] {
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
  width: 100%;
}

select:hover, textarea:hover, input[type="email"]:hover { border-color: var(--muted); }

.dropzone {
  border: 1.5px dashed var(--line);
  border-radius: 8px;
  padding: clamp(1rem, 3vw, 1.5rem);
  text-align: center;
  transition: border-color 0.15s, background-color 0.15s;
}

.dropzone.dragover { border-color: var(--blue); background: var(--blue-tint); }

.dropzone .hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.7rem auto 0;
  max-width: 44ch;
}

.paste-area { margin-top: 0.9rem; text-align: left; }
.paste-area textarea {
  font-family: var(--mono);
  font-size: 0.8rem;
  min-height: 8rem;
  resize: vertical;
}
.paste-area .btn { margin-top: 0.6rem; }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--body);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.7rem 1.25rem;
  border-radius: 6px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }

.btn-outline { background: #fff; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--paper); }

.btn:disabled {
  background: var(--line);
  color: var(--muted);
  border-color: transparent;
  cursor: not-allowed;
  transform: none;
}

.btn-quiet {
  background: none;
  border: none;
  padding: 0.2rem;
  font: inherit;
  font-size: 0.88rem;
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.btn-quiet:hover { color: var(--blue-dark); }

/* ---------- status, notes, alerts ---------- */

.status {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin: 1rem 0 0;
  min-height: 1.2em;
}

.status:empty { margin: 0; min-height: 0; }

.status.working::after {
  content: "…";
  animation: working 1.2s steps(4) infinite;
}

@keyframes working {
  0% { content: ""; }
  25% { content: "."; }
  50% { content: ".."; }
  75% { content: "..."; }
}

.note,
.alert {
  border-left: 3px solid var(--blue);
  background: var(--blue-tint);
  border-radius: 0 6px 6px 0;
  padding: 0.6rem 0.9rem;
  font-size: 0.86rem;
  margin: 0.8rem 0 0;
}

.alert { border-left-color: var(--red); background: var(--red-tint); }
.note-warn { border-left-color: var(--red); background: var(--red-tint); }
.note-green { border-left-color: var(--green); background: var(--green-tint); }

.alert p, .note p { margin: 0.2rem 0; }

/* ---------- results ---------- */

.results { margin-top: 1.4rem; }

.summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 1rem;
}

.summary strong { color: var(--ink); font-weight: 600; }

.table-wrap {
  overflow-x: auto;
  margin-top: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

table { border-collapse: collapse; width: 100%; min-width: 46rem; }

th {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 0.6rem 0.65rem;
  border-bottom: 1.5px solid var(--ink);
  white-space: nowrap;
}

td {
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 0.9rem;
}

tbody tr:last-child td { border-bottom: none; }

td.num, th.num { text-align: right; }
td.num { font-family: var(--mono); font-size: 0.85rem; white-space: nowrap; }

.t-idx { color: var(--muted); font-family: var(--mono); font-size: 0.75rem; }
.t-title { min-width: 16rem; max-width: 26rem; }
.t-sku {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.15rem;
}
.t-rule {
  display: block;
  font-size: 0.72rem;
  font-family: var(--body);
  color: var(--muted);
  white-space: normal;
  text-align: right;
  max-width: 15rem;
}
.t-suggested { font-weight: 600; color: var(--blue-dark); }
.t-cur {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--red);
  margin-left: 0.25rem;
}

td select { padding: 0.35rem 0.4rem; font-size: 0.84rem; min-width: 11rem; }
td select.unpicked { border-color: var(--red); background: var(--red-tint); }

.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  margin-top: 1.1rem;
}

.downloads .dl-hint { font-size: 0.8rem; color: var(--muted); margin: 0; }

/* ---------- disclaimer strip ---------- */

.disclaimer {
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  margin-top: 1.3rem;
  padding-top: 0.8rem;
  max-width: none;
}

/* ---------- page sections ---------- */

.section { padding-block: clamp(2.4rem, 7vw, 4.2rem); }

h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1.05;
  margin: 0 0 1.4rem;
  text-wrap: balance;
}

.section-eyebrow { margin-bottom: 0.4rem; }

/* pains */

.pains-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
  padding: 0;
  margin: 0;
  list-style: none;
}

@media (max-width: 820px) {
  .pains-grid { grid-template-columns: 1fr; }
}

.pains-grid li { font-size: 0.95rem; color: var(--muted); max-width: 46ch; }
.pains-grid li::before {
  content: "";
  display: block;
  width: 1.6rem;
  height: 4px;
  background: var(--red);
  margin-bottom: 0.7rem;
}
.pains-grid strong { color: var(--ink); }

/* pricing */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(15rem, 24rem));
  gap: clamp(1.2rem, 3vw, 2rem);
}

@media (max-width: 700px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.plan {
  background: #fff;
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.plan-body { padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; flex: 1; }

.plan-tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 99px;
  align-self: flex-start;
}

.tag-now { background: var(--green-tint); color: var(--green); border: 1px solid var(--green); }
.tag-planned { background: var(--red-tint); color: var(--red); border: 1px solid var(--red); }

.plan h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.6rem;
  margin: 0.7rem 0 0.1rem;
}

.plan .price {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.8rem;
}

.plan ul { margin: 0 0 1.2rem; padding-left: 1.1rem; font-size: 0.92rem; color: var(--muted); }
.plan li { margin-bottom: 0.35rem; }
.plan .btn { margin-top: auto; }

/* notify / email capture */

.notify-card {
  background: var(--blue-tint);
  border: 1.5px solid var(--blue);
  border-radius: 10px;
  padding: clamp(1.3rem, 4vw, 2rem);
  max-width: 40rem;
}

.notify-card h2 { margin-bottom: 0.5rem; }
.notify-card > p { margin: 0 0 1rem; color: var(--muted); font-size: 0.95rem; }

.email-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.email-row input[type="email"] { flex: 1 1 14rem; }
.email-row .btn { flex: 0 0 auto; }

.consent {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.88rem;
  margin-top: 0.8rem;
  cursor: pointer;
}

.consent input[type="checkbox"] {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.15rem;
  accent-color: var(--blue);
  flex: 0 0 auto;
}

.form-status {
  font-size: 0.86rem;
  margin: 0.6rem 0 0;
  min-height: 1.2em;
  font-weight: 600;
}
.form-status.ok { color: var(--green); }
.form-status.err { color: var(--red); }

.sender-id {
  font-size: 0.74rem;
  color: var(--muted);
  margin: 0.8rem 0 0;
  border-top: 1px dashed var(--line);
  padding-top: 0.7rem;
}

/* FAQ */

.faq { max-width: 46rem; }

.faq details { border-bottom: 1px solid var(--line); }

.faq summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.95rem 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.18rem;
  cursor: pointer;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-family: var(--mono);
  color: var(--red);
  flex: 0 0 auto;
}

.faq details[open] summary::after { content: "−"; }

.faq details p { margin: 0 0 1rem; color: var(--muted); font-size: 0.93rem; max-width: 60ch; }

/* ---------- footer ---------- */

.site-foot { background: var(--ink); color: #b7c2cc; margin-top: clamp(2rem, 6vw, 4rem); }

.site-foot .wrap { padding-block: 2rem 2.4rem; }

.foot-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: baseline;
}

.site-foot .wordmark { color: #fff; }
.site-foot a { color: #cfd9e2; }
.site-foot a:hover { color: #fff; }

.foot-links {
  display: flex;
  gap: 1.1rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.foot-note { font-size: 0.78rem; margin: 1rem 0 0; max-width: 62ch; }

.site-foot .disclaimer { color: #93a1ad; border-top-color: #3a4754; }

/* ---------- modal ---------- */

dialog.modal {
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  padding: 0;
  max-width: min(26.5rem, calc(100vw - 2rem));
  width: 100%;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(26, 36, 48, 0.35);
}

dialog.modal::backdrop { background: rgba(26, 36, 48, 0.55); }

.modal-body { padding: 1.5rem; position: relative; }

.modal-body h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.6rem;
  margin: 0 0 0.6rem;
  padding-right: 2rem;
}

.modal-body > p { font-size: 0.93rem; color: var(--muted); margin: 0 0 1.1rem; }

.modal-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  background: none;
  border: none;
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
}
.modal-close:hover { color: var(--ink); }

.modal-footer { margin-top: 1rem; text-align: center; }

/* ---------- privacy page ---------- */

.prose { max-width: 44rem; padding-block: clamp(1.5rem, 5vw, 3rem); }
.prose h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); max-width: none; }
.prose .dateline { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); }
.prose h2 { font-size: 1.35rem; margin: 1.8rem 0 0.5rem; }
.prose p { color: var(--muted); font-size: 0.95rem; }
.prose .back { font-family: var(--mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- motion & a11y ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}