/* ==========================================================================
   YK Type: plain pages (licence, cart, thanks, contact)
   ========================================================================== */

.page {
  display: grid;
  grid-template-columns: 14em minmax(0, 1fr);
  gap: clamp(24px, 5vw, 90px);
  border-top: 1px solid var(--rule);
  margin-top: clamp(40px, 7vw, 104px);
  padding: clamp(28px, 3.5vw, 56px) 0 clamp(60px, 8vw, 120px);
}

.page__head { color: var(--ink-mute); }

.page__title {
  font-weight: 300;
  font-size: clamp(44px, 7vw, 112px);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink-strong);
  margin-bottom: clamp(24px, 3vw, 44px);
}

.page__title--caps { text-transform: uppercase; letter-spacing: 0.01em; }

.page__lead {
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.6;
  max-width: 38em;
  color: var(--ink-strong);
}

/* ---------- prose: the licence ---------- */

.prose { max-width: 42em; }

.prose h2 {
  margin: clamp(32px, 4vw, 52px) 0 12px;
  font-size: clamp(11px, 0.9vw, 13px);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-strong);
}

.prose p, .prose li {
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.7;
}

.prose p + p { margin-top: 1em; }
.prose ol, .prose ul { padding-left: 1.2em; }
.prose li + li { margin-top: 0.5em; }
.prose a { border-bottom: 1px solid var(--rule); }
.prose a:hover { color: var(--accent); }

.draft {
  margin-bottom: clamp(24px, 3vw, 40px);
  padding: 14px 18px;
  border: 1px solid var(--rule);
  color: var(--ink-strong);
}

.picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.picker--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.picker div { background: var(--paper); padding: 16px 18px; }
.picker h3 { font-size: 13px; font-weight: 400; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-strong); }
.picker p { margin-top: 6px; font-size: 14px; line-height: 1.6; }
.prose .picker + p { margin-top: 18px; }

/* ---------- facts: the commercial disclosure ---------- */

.facts {
  display: grid;
  grid-template-columns: 13em minmax(0, 1fr);
  gap: 14px clamp(16px, 2vw, 32px);
  margin-top: clamp(24px, 3vw, 40px);
  padding-top: clamp(20px, 2.4vw, 32px);
  border-top: 1px solid var(--rule);
  line-height: 1.7;
}

.facts dt { color: var(--ink-mute); }
.facts dd { color: var(--ink-strong); }
.facts a { border-bottom: 1px solid var(--rule); }

/* ---------- cart ---------- */

.cart__lines { list-style: none; border-top: 1px solid var(--rule); }

.cart__line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: baseline;
  gap: clamp(16px, 2.4vw, 40px);
  padding: clamp(18px, 2vw, 26px) 0;
  border-bottom: 1px solid var(--rule);
}

.cart__title {
  font-weight: 300;
  font-size: clamp(26px, 2.8vw, 42px);
  line-height: 1.1;
  color: var(--ink-strong);
}

.cart__detail { margin-top: 8px; color: var(--ink-mute); line-height: 1.7; }

.cart__price { font-size: clamp(16px, 1.3vw, 20px); color: var(--ink-strong); }

.cart__remove,
.cart__checkout {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  font-family: var(--font-ui);
  color: var(--ink-mute);
  cursor: pointer;
}

.cart__remove:hover { color: var(--accent); }

.cart__foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: clamp(24px, 3vw, 40px);
}

.cart__sum { font-size: clamp(28px, 3vw, 46px); font-weight: 300; color: var(--ink-strong); }
.cart__sum span { margin-right: 0.6em; }

.cart__checkout {
  padding: 16px 40px;
  border: 1px solid var(--ink-strong);
  background: var(--ink-strong);
  color: var(--paper);
  transition: opacity 0.2s ease;
}

.cart__checkout:hover { opacity: 0.85; }
.cart__checkout:disabled { opacity: 0.35; cursor: default; }

.cart__terms { margin-top: 16px; max-width: 46em; color: var(--ink-mute); line-height: 1.8; }
.cart__terms a { color: var(--ink-strong); border-bottom: 1px solid var(--rule); }

.cart__status { margin-top: 16px; color: var(--ink-mute); min-height: 1.6em; }

.cart__empty { display: none; }
.is-empty .cart__empty { display: block; }
.is-empty .cart__lines, .is-empty .cart__foot { display: none; }

/* ---------- order: downloads and licence certificate ---------- */

.order__files { list-style: none; margin-top: clamp(24px, 3vw, 40px); border-top: 1px solid var(--rule); }
.order__files li { border-bottom: 1px solid var(--rule); }

.order__file {
  display: flex;
  justify-content: space-between;
  padding: clamp(14px, 1.6vw, 20px) 0;
  font-size: clamp(16px, 1.3vw, 20px);
  color: var(--ink-strong);
}

.order__file::after { content: 'Download'; color: var(--ink-mute); font-size: 13px; letter-spacing: 0.08em; }
.order__file:hover::after { color: var(--accent); }

.order__cert { margin-top: clamp(40px, 5vw, 72px); max-width: 42em; }

.order__facts {
  display: grid;
  grid-template-columns: 11em minmax(0, 1fr);
  gap: 12px clamp(16px, 2vw, 32px);
  margin-top: 18px;
  line-height: 1.6;
}

.order__facts dd { color: var(--ink-strong); }

.order__actions { margin-top: clamp(24px, 3vw, 36px); color: var(--ink-mute); }
.order__actions a { border-bottom: 1px solid var(--rule); }

@media print {
  .nav, .foot, .order__files, .order__actions, [data-order-aside] { display: none; }
  .page { border: 0; margin: 0; }
}

/* ---------- contact form ---------- */

.form { display: grid; gap: clamp(18px, 2vw, 26px); max-width: 38em; }

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px, 2vw, 26px); }

.form label { display: grid; gap: 8px; color: var(--ink-mute); }

.form input,
.form select,
.form textarea {
  appearance: none;
  width: 100%;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  background: none;
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 16px;
  color: var(--ink-strong);
  transition: border-color 0.2s ease;
}

.form textarea { min-height: 9em; resize: vertical; line-height: 1.6; }

.form input:focus,
.form select:focus,
.form textarea:focus { outline: 0; border-bottom-color: var(--ink-strong); }

.form__send {
  justify-self: start;
  padding: 16px 40px;
  border: 1px solid var(--ink-strong);
  background: var(--ink-strong);
  color: var(--paper);
  font-family: var(--font-ui);
  cursor: pointer;
}

.form__send:hover { opacity: 0.85; }

.form__send:disabled { opacity: 0.5; cursor: default; }

.form__status { min-height: 1.6em; color: var(--ink-strong); line-height: 1.7; }
.form__status:empty { display: none; }

.form__aside { margin-top: clamp(32px, 4vw, 52px); color: var(--ink-mute); line-height: 1.8; }
.form__aside a { color: var(--ink-strong); border-bottom: 1px solid var(--rule); }

@media (max-width: 860px) {
  .page { grid-template-columns: 1fr; gap: 14px; }
  .form__row, .picker, .order__facts, .facts { grid-template-columns: 1fr; }
  .cart__line { grid-template-columns: minmax(0, 1fr) auto; }
  .cart__remove { grid-column: 1 / -1; justify-self: start; }
}