@font-face { font-family: "Helvetica Neue LT Com"; src: url("assets/fonts/HelveticaNeueLTCom-Roman.woff") format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Helvetica Neue LT Com"; src: url("assets/fonts/HelveticaNeueLTCom-Bd.woff") format("woff"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Helvetica Neue LT Com"; src: url("assets/fonts/HelveticaNeueLTCom-Hv.woff") format("woff"); font-weight: 800; font-display: swap; }

:root {
  --black: #000000;
  --white: #ffffff;
  --grey-text: #595959;
  --grey-rule: #bfbfbf;
  --trieste-primary: #ff572a;
  --trieste-secondary: #233465;
  --primary: var(--trieste-primary);
  --secondary: var(--trieste-secondary);
  --font-sans: "Helvetica Neue LT Com", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 32px; --space-6: 48px; --space-8: 64px;
  --control-border: var(--grey-text);
}

* { box-sizing: border-box; border-radius: 0; }
[hidden] { display: none !important; }
html { color-scheme: dark; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--black); color: var(--white); font: 400 16px/1.5 var(--font-sans); -webkit-font-smoothing: antialiased; }
a { color: var(--white); text-underline-offset: 2px; }
a:hover { color: var(--primary); }
p { margin: var(--space-1) 0; }

/* Page frame */
.site-bar { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 var(--space-2); display: flex; justify-content: space-between; align-items: center; gap: var(--space-2); }
.site-header { padding: var(--space-3) 0; border-bottom: 1px solid var(--secondary); }
.logo { height: 26px; max-width: 60%; display: block; }
.site-footer { margin-top: auto; padding: var(--space-3) 0; border-top: 1px solid var(--secondary); }
.aami { height: 20px; display: block; }
.site-footer a { overflow-wrap: anywhere; }

.layout { width: 100%; max-width: 1040px; margin: 0 auto; padding: var(--space-3) var(--space-2) var(--space-6); display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-8); align-items: start; }
.layout.solo { max-width: 672px; }
.page { min-width: 0; }

/* Type */
.eyebrow { font-size: 12px; line-height: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; color: var(--grey-rule); }
h1 { font-size: 36px; line-height: 1.05; font-weight: 800; letter-spacing: -.01em; margin: var(--space-4) 0 var(--space-2); }
h2 { font-size: 20px; line-height: 1.2; font-weight: 700; margin: 0; }
.lede { font-size: 18px; line-height: 1.45; margin: 0 0 var(--space-1); }
.muted { color: var(--grey-rule); font-size: 14px; line-height: 1.45; }

/* Step 1 opening */
.opening h1 { font-size: 40px; margin-top: var(--space-4); }
.facts { margin: var(--space-3) 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); padding: var(--space-2) 0; border-top: 1px solid var(--secondary); border-bottom: 1px solid var(--secondary); }
.facts dt { font-size: 12px; line-height: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; color: var(--grey-rule); }
.facts dd { margin: 4px 0 0; font-weight: 700; }

/* Progress */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; }
.steps li > * { display: block; width: 100%; padding: var(--space-1) 0 0; border: 0; border-top: 4px solid var(--secondary); background: none; color: var(--grey-rule); font: 700 12px/16px var(--font-sans); text-align: left; overflow-wrap: anywhere; }
.steps li.done > *, .steps li.current > * { border-top-color: var(--primary); }
.steps li.current > * { color: var(--white); }
.steps li.done button { cursor: pointer; color: var(--white); }
.steps li.done button:hover { color: var(--primary); }

/* Groups of questions */
.group { padding: var(--space-3) 0; border-top: 1px solid var(--secondary); }
.group:first-of-type { border-top: 0; padding-top: var(--space-1); }
.group-list .group:first-of-type { padding-top: var(--space-3); }
.group-list .group:last-of-type { padding-bottom: var(--space-3); }
.group-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-1); }

.field { margin-top: var(--space-3); scroll-margin: var(--space-3); }
.group > .field:first-child { margin-top: 0; }
.field > label, .field > .label { display: block; font-weight: 700; font-size: 17px; line-height: 1.3; margin-bottom: var(--space-1); }
.field .muted { margin: -4px 0 var(--space-1); }
input[type=text], input[type=email], input[type=tel], input[type=number], select, textarea {
  width: 100%; min-height: 52px; padding: 12px 14px; background: var(--black); color: var(--white);
  border: 1px solid var(--control-border); font: 400 16px/1.4 var(--font-sans); transition: border-color .12s;
}
input:hover, select:hover, textarea:hover { border-color: var(--grey-rule); }
input[type=number].short { width: 128px; }
input::placeholder { color: var(--grey-rule); opacity: 1; }
select { appearance: none; padding-right: 44px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--white) 50%), linear-gradient(135deg, var(--white) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible {
  outline: 2px solid var(--white); outline-offset: 2px;
}
.error { color: var(--primary); font-size: 14px; font-weight: 700; margin: 6px 0 0; }
.field.invalid input, .field.invalid select { border-color: var(--primary); }
.field.invalid .choice button { border-color: var(--primary); }
.space-info { margin: var(--space-1) 0 0; }

/* Choices */
.choice { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-1); }
.choice button, .slots button, .tabs button {
  min-height: 52px; padding: 10px 12px; background: var(--black); color: var(--white); border: 1px solid var(--control-border);
  font: 700 16px/1.25 var(--font-sans); cursor: pointer; transition: border-color .12s, background-color .12s;
}
.choice button { text-align: left; }
.choice button small { display: block; margin-top: 4px; font-size: 14px; line-height: 1.35; font-weight: 400; color: var(--grey-rule); }
.choice button:hover, .slots button:not(:disabled):hover, .tabs button:hover { border-color: var(--white); }
.choice button[aria-pressed=true], .slots button[aria-pressed=true], .tabs button[aria-pressed=true] {
  background: var(--primary); border-color: var(--primary); color: var(--black);
}
.choice button[aria-pressed=true] small { color: var(--black); }

.tabs { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: var(--space-1); margin-bottom: var(--space-3); }
.day-title { font-size: 20px; font-weight: 700; margin: 0 0 var(--space-2); }
.slot-group + .slot-group { margin-top: var(--space-2); }
.slot-group .eyebrow { display: block; margin-bottom: var(--space-1); }
.slots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-1); }
.slots button { padding: 8px 4px; font-size: 15px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.slots button:disabled { color: var(--grey-text); border-color: var(--secondary); text-decoration: line-through; cursor: not-allowed; }
.slot-break { margin: var(--space-2) 0; padding: 10px 0; border-top: 1px dashed var(--control-border); border-bottom: 1px dashed var(--control-border); color: var(--grey-rule); font-size: 14px; text-align: center; }

.note { background: var(--secondary); padding: var(--space-2); margin-top: var(--space-3); }
.note p { margin: 0; }
.note p + p { margin-top: var(--space-1); }
.alert { border: 1px solid var(--primary); padding: var(--space-2); margin-top: var(--space-2); font-weight: 700; }

/* Hanging systems */
.systems { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-1); margin-top: var(--space-2); }
.system { margin: 0; font-size: 13px; line-height: 1.3; }
.system svg { display: block; width: 100%; height: auto; background: var(--white); margin-bottom: 6px; }
.system b { display: block; }
.system b.no { color: var(--primary); }

/* Shop */
.shop-head { margin: var(--space-4) 0 var(--space-1); }
.line { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: var(--space-2); padding: var(--space-2) 0; border-top: 1px solid var(--secondary); }
.line img, .line .no-image { width: 72px; height: 72px; object-fit: cover; background: var(--secondary); display: block; }
.line-title { font-weight: 700; line-height: 1.25; }
.line-title a { text-decoration: none; }
.line-title a:hover { text-decoration: underline; }
.line-price { color: var(--grey-rule); font-size: 14px; margin-top: 2px; }
.line-controls { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); margin-top: var(--space-1); }
.line-controls select { flex: 1 1 160px; width: auto; min-height: 44px; padding-top: 8px; padding-bottom: 8px; }
.qty { display: inline-flex; align-items: stretch; }
.qty button { width: 44px; min-height: 44px; background: var(--black); color: var(--white); border: 1px solid var(--control-border); font: 700 18px var(--font-sans); cursor: pointer; }
.qty button:hover { border-color: var(--white); }
.qty input { width: 52px; min-height: 44px; padding: 8px 4px; text-align: center; border-left: 0; border-right: 0; -moz-appearance: textfield; appearance: textfield; font-weight: 700; font-variant-numeric: tabular-nums; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.line.chosen .qty input { color: var(--primary); }

details { border-top: 1px solid var(--secondary); }
details:last-of-type { border-bottom: 1px solid var(--secondary); }
summary { display: flex; align-items: center; gap: var(--space-1); min-height: 56px; padding: var(--space-1) 0; font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary:hover { color: var(--primary); }
summary .count { margin-left: auto; font-weight: 400; font-size: 14px; color: var(--grey-rule); }
summary::after { content: "+"; width: 20px; text-align: center; font-size: 22px; line-height: 1; font-weight: 400; }
details[open] summary::after { content: "\2212"; }
details .line:first-of-type { border-top: 0; padding-top: var(--space-1); }

/* Summary */
.arrival-block { background: var(--secondary); padding: var(--space-3); margin-top: var(--space-2); display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-2); }
.arrival-block strong { display: block; font-size: 24px; line-height: 1.15; font-weight: 800; margin-top: 4px; }
.edit { flex: none; padding: 2px 0; background: none; border: 0; color: var(--white); font: 400 14px var(--font-sans); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.edit:hover { color: var(--primary); }
.summary-list { margin: 0; }
.summary-list div { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: var(--space-2); padding: var(--space-1) 0; border-top: 1px solid var(--secondary); }
.summary-list div:first-child { border-top: 0; }
.summary-list dt { color: var(--grey-rule); font-size: 14px; line-height: 1.5; }
.summary-list dd { margin: 0; overflow-wrap: anywhere; }
.summary-list .sum dd, .summary-list .sum dt { color: var(--white); font-size: 16px; font-weight: 700; }

/* Bottom bar */
.actions { position: sticky; bottom: 0; z-index: 2; margin: var(--space-3) -3px 0; padding: var(--space-2) 3px; background: var(--black); border-top: 1px solid var(--secondary); }
.actions-total { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; margin-bottom: var(--space-1); font-variant-numeric: tabular-nums; }
.actions-buttons { display: flex; gap: var(--space-1); }
.btn { flex: 1; min-height: 52px; padding: 12px var(--space-3); font: 700 16px var(--font-sans); cursor: pointer; border: 1px solid var(--primary); background: var(--primary); color: var(--black); text-align: center; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; transition: background-color .12s, border-color .12s; }
.btn:hover { background: var(--white); border-color: var(--white); color: var(--black); }
.btn.secondary { flex: 0 0 auto; background: var(--black); border-color: var(--control-border); color: var(--white); }
.btn.secondary:hover { background: var(--black); border-color: var(--white); color: var(--white); }
.btn:disabled { opacity: .5; cursor: wait; }

/* Side panel */
.recap { background: var(--secondary); padding: var(--space-3); position: sticky; top: var(--space-3); }
.recap .summary-list { margin-top: var(--space-1); }
.recap .summary-list div { display: block; padding: 10px 0; border-top-color: var(--grey-text); }
.recap .summary-list div:first-child { border-top: 0; }
.recap dt { font-size: 12px; line-height: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.recap dd { margin-top: 2px; font-weight: 700; }
.recap dd.empty { font-weight: 400; color: var(--grey-rule); }

/* Confirmation */
.done-block { background: var(--primary); color: var(--black); padding: var(--space-4) var(--space-3); margin-top: var(--space-1); }
.done-block h1 { margin: 0 0 var(--space-3); font-size: 40px; color: var(--white); }
.done-block .when { font-size: 24px; line-height: 1.2; font-weight: 800; margin: 0; }
.done-block .who { margin: 4px 0 0; font-weight: 700; overflow-wrap: anywhere; }
.next { list-style: none; margin: var(--space-3) 0 0; padding: 0; counter-reset: next; }
.next li { counter-increment: next; display: grid; grid-template-columns: 32px minmax(0, 1fr); padding: var(--space-3) 0; border-top: 1px solid var(--secondary); }
.next li::before { content: counter(next); font-size: 20px; line-height: 1.2; font-weight: 800; color: var(--primary); }
.next h2 { margin-bottom: 4px; }
.next p { margin: 0; }
.cart-form { margin-top: var(--space-2); display: flex; }

@media (min-width: 560px) {
  .slots { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  h1 { font-size: 44px; }
  .opening h1, .done-block h1 { font-size: 52px; }
  .logo { height: 30px; }
  .line.with-side { grid-template-columns: 72px minmax(0, 1fr) auto; align-items: center; }
  .line.with-side .line-controls { margin-top: 0; justify-content: flex-end; }
}
@media (min-width: 960px) {
  .layout { grid-template-columns: minmax(0, 1fr) 300px; padding-top: var(--space-4); }
  .layout.solo { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 959px) {
  .recap { display: none; }
}
@media (max-width: 400px) {
  .choice.long { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}
