/* One continuous editorial framework; six changes in atmosphere. */
.event-sequence { --color-accent: var(--color-magenta); }
.event-runway { --event-frame-height: calc(100svh - var(--nav-height)); --event-scroll-unit: min(44rem, var(--event-frame-height)); }
.event-framework { padding-block: 0; }
.event-mode { --color-accent: var(--color-magenta); --mode-inset: 0rem; --mode-type: clamp(3.5rem, 6.6vw, 6.25rem); --mode-time: 280ms; --mode-shift: 16px; --rule-length: 64%; display: grid; grid-template-columns: 1.5fr 1fr; align-items: center; gap: var(--space-12); padding-block: var(--space-chapter); }
.event-title { margin: 0; padding-left: var(--mode-inset); font-family: var(--font-display); font-size: var(--mode-type); font-weight: 700; line-height: 0.98; letter-spacing: var(--tracking-display); }
.event-title span { display: block; }
.event-accent { color: var(--color-accent); }
.event-description { max-width: var(--body-column); line-height: var(--leading-body); }
[data-event='corporate'], [data-mode='corporate'] { --color-accent: var(--color-champagne); --mode-inset: 2rem; --mode-type: clamp(3.25rem, 6.1vw, 5.75rem); --mode-time: 440ms; --mode-shift: 7px; --rule-length: 83%; }
[data-event='weddings'], [data-mode='weddings'] { --color-accent: var(--color-champagne); --mode-inset: 4rem; --mode-type: clamp(3rem, 5.5vw, 5.25rem); --mode-time: 500ms; --mode-shift: 4px; --rule-length: 45%; }
[data-event='karaoke'], [data-mode='karaoke'] { --color-accent: var(--color-purple); --mode-inset: 1rem; --mode-type: clamp(3.5rem, 6.8vw, 6.5rem); --mode-time: 220ms; --mode-shift: 20px; --rule-length: 73%; }
[data-event='themed'], [data-mode='themed'] { --color-accent: var(--color-magenta); --mode-inset: 3rem; --mode-type: clamp(3.5rem, 6.4vw, 6rem); --mode-time: 280ms; --mode-shift: 14px; --rule-length: 61%; }
[data-event='nightlife'], [data-mode='nightlife'] { --color-accent: var(--color-cyan); --mode-inset: 0rem; --mode-type: clamp(3.5rem, 7vw, 6.75rem); --mode-time: 180ms; --mode-shift: 24px; --rule-length: 98%; }
.event-rule { width: var(--rule-length, 64%); transition: width var(--mode-time, 280ms) var(--ease-reveal), background-color var(--mode-time, 280ms); }
.event-rule span, .event-rule::after { transition: background-color var(--mode-time, 280ms); }
.event-rule span { width: 30%; }
.event-position { display: flex; justify-content: space-between; align-items: center; gap: var(--space-8); padding-top: var(--space-8); font-size: var(--text-micro); letter-spacing: 0.08em; }
.event-count { color: var(--color-white); min-width: 5rem; }
.event-progress { display: flex; gap: 6px; width: 110px; }
.event-progress i { height: 2px; flex: 1; background: var(--color-rule); }
.event-progress .is-current { background: var(--color-accent); }
[data-mode='nightlife'] .event-progress .is-current { background: var(--color-magenta); }

/* Enhancement only: natural document flow is the reduced-motion/JS-free baseline. */
/* The sticky frame fills the viewport; its scroll distance remains compact.
   A capped frame leaves the runway exposed as empty space below the rule. */
.event-runway.is-transforming { height: calc(var(--event-frame-height) + var(--event-scroll-unit) * var(--event-travel, 3.15)); }
.is-transforming .event-stage { position: sticky; top: var(--nav-height); height: var(--event-frame-height); }
.is-transforming .event-framework { height: 100%; display: flex; flex-direction: column; padding-block: var(--space-6); }
.is-transforming .event-modes { flex: 1; position: relative; overflow: clip; }
.is-transforming .event-mode { position: absolute; inset: 0; padding-block: var(--space-8); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(var(--mode-shift)); transition: opacity var(--mode-time) var(--ease-ui), transform var(--mode-time) var(--ease-reveal), visibility var(--mode-time); }
.is-transforming .event-mode.is-active { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.is-transforming .event-frame-footer { padding-bottom: var(--space-4); }
.event-runway:not(.is-transforming) .event-mode + .event-mode { border-top: 1px solid var(--color-rule); }
.event-runway:not(.is-transforming) .event-frame-footer { display: none; }

@media (max-width: 1000px) {
  .event-mode { grid-template-columns: 1.3fr 1fr; gap: var(--space-8); }
  .event-title { padding-left: min(var(--mode-inset), 1.5rem); }
}
@media (max-width: 700px) {
  .event-runway { --event-scroll-unit: min(36rem, var(--event-frame-height)); }
  .is-transforming .event-framework { padding-block: var(--space-4); }
  .event-mode { grid-template-columns: 1fr; align-content: center; gap: var(--space-8); --mode-type: clamp(2.625rem, 13vw, 4.5rem); }
  .event-title { padding-left: min(var(--mode-inset), 1rem); }
  .event-description { font-size: 0.9375rem; max-width: 25rem; }
  [data-event='corporate'] { --mode-type: clamp(2.5rem, 12.5vw, 4.5rem); }
  [data-event='weddings'] { --mode-type: clamp(2.625rem, 12vw, 4.25rem); gap: var(--space-12); }
  [data-event='karaoke'], [data-event='nightlife'] { --mode-type: clamp(2.75rem, 14vw, 4.75rem); }
  [data-event='themed'] { --mode-type: clamp(2.625rem, 13vw, 4.5rem); }
  .event-position { gap: var(--space-4); padding-top: var(--space-6); font-size: 0.5625rem; }
  .event-progress { width: 64px; }
  .event-count { min-width: auto; }
  .is-transforming .event-frame-footer { padding-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .event-runway { height: auto !important; }
  .event-stage { position: static !important; height: auto !important; }
  .event-framework { height: auto !important; }
  .event-modes { position: static !important; }
  .event-mode { position: static !important; opacity: 1 !important; visibility: visible !important; transform: none !important; pointer-events: auto !important; }
}

/* Distinct atmospheres within one continuous composition and changing rule. */
.event-mode { --mode-type: clamp(3.5rem, 7.4vw, 7rem); --mode-x: 0px; padding-inline: 0; }
.event-title { padding-left: 0; }
.event-mode[data-event='private'] { grid-template-columns: 1fr 1fr; align-content: center; align-items: start; gap: 2rem; }
[data-event='private'] .event-title { grid-column: 1 / -1; width: 75%; }
[data-event='private'] .event-title span + span { margin-left: 27%; }
[data-event='private'] .event-description { grid-column: 2; }
.event-mode[data-event='corporate'] { grid-template-columns: 1fr; align-content: center; justify-items: center; gap: 2rem; --mode-type: clamp(3.5rem, 6.2vw, 6rem); }
[data-event='corporate'] .event-title { text-align: center; line-height: 1.06; }
[data-event='corporate'] .event-description { text-align: center; max-width: 30rem; }
.event-mode[data-event='weddings'] { grid-template-columns: 1fr; align-content: center; justify-items: center; gap: 5rem; --mode-type: clamp(3.25rem, 5.7vw, 5.5rem); }
[data-event='weddings'] .event-title { letter-spacing: 0.045em; }
[data-event='weddings'] .event-accent { color: var(--color-white); }
[data-event='weddings'] .event-description { text-align: center; max-width: 25rem; color: var(--color-muted); }
.event-mode[data-event='karaoke'] { grid-template-columns: 1fr 1fr; align-content: center; align-items: center; gap: 1.5rem 4rem; --mode-type: clamp(3.5rem, 6.8vw, 6.5rem); --mode-x: -24px; --mode-shift: 0px; }
[data-event='karaoke'] .event-title { grid-column: 2; text-align: left; }
[data-event='karaoke'] .event-accent { white-space: nowrap; }
[data-event='karaoke'] .event-description { grid-column: 1; grid-row: 1; align-self: end; margin-bottom: 0.25rem; }
.event-mode[data-event='themed'] { grid-template-columns: 1fr 1fr; align-content: center; align-items: start; gap: 2rem; --mode-type: clamp(3.5rem, 7.6vw, 7.25rem); }
[data-event='themed'] .event-title { grid-column: 1 / -1; width: 75%; margin-left: 11%; }
[data-event='themed'] .event-title > span:first-child { font-size: 0.6em; letter-spacing: 0.13em; padding-bottom: 0.25em; }
[data-event='themed'] .event-title > span:last-child { margin-left: 21%; }
[data-event='themed'] .event-description { grid-column: 2; }
.event-mode[data-event='nightlife'] { grid-template-columns: 1fr; align-content: center; align-items: start; gap: 2rem; --mode-type: clamp(3.75rem, 8vw, 7.5rem); --mode-x: 36px; --mode-shift: 0px; }
[data-event='nightlife'] .event-title { margin-left: 2%; }
[data-event='nightlife'] .event-description { margin-left: 34%; }
.event-rule { transition-property: width, margin-left, background-color; }
[data-mode='private'] { --rule-length: 67%; }
[data-mode='corporate'] .event-rule { margin-left: 10%; width: 80%; }
[data-mode='weddings'] .event-rule { margin-left: 32%; width: 36%; }
[data-mode='weddings'] .event-rule span { width: 100%; }
[data-mode='weddings'] .event-rule::after { height: 16px; }
[data-mode='karaoke'] .event-rule { margin-left: 45%; width: 53%; }
[data-mode='karaoke'] .event-rule::after { height: 34px; }
[data-mode='themed'] .event-rule { margin-left: 11%; width: 68%; }
[data-mode='themed'] .event-rule span { width: 60%; }
[data-mode='nightlife'] .event-rule { width: 98%; }
[data-mode='nightlife'] .event-rule::after { height: 36px; background-color: var(--color-magenta); }
.is-transforming .event-mode { transform: translate(var(--mode-x), var(--mode-shift)); }
.is-transforming .event-mode.is-active { transform: none; }
.event-runway:not(.is-transforming) .event-mode { min-height: 26rem; padding-block: 4rem; }
@media (max-width: 1000px) and (min-width: 701px) {
  [data-event='nightlife'] .event-description { margin-left: 25%; }
  .event-mode[data-event='karaoke'] { column-gap: 2rem; }
}
@media (max-width: 700px) {
  .event-mode { --mode-type: clamp(2.625rem, 12.3vw, 4.5rem); }
  .event-mode[data-event='private'] { grid-template-columns: 1fr; gap: 2rem; }
  [data-event='private'] .event-title { width: 100%; }
  [data-event='private'] .event-title span + span { margin-left: 22%; }
  [data-event='private'] .event-description { grid-column: 1; }
  .event-mode[data-event='corporate'] { --mode-type: clamp(2.5rem, 11.6vw, 4rem); gap: 2rem; }
  .event-mode[data-event='weddings'] { --mode-type: clamp(2.375rem, 11vw, 3.875rem); gap: 4rem; }
  .event-mode[data-event='karaoke'] { grid-template-columns: 1fr; gap: 2rem; --mode-type: clamp(2.75rem, 13vw, 4.5rem); }
  [data-event='karaoke'] .event-title { grid-column: 1; margin-left: 22%; grid-row: 1; }
  [data-event='karaoke'] .event-description { grid-column: 1; grid-row: 2; margin-right: 8%; }
  .event-mode[data-event='themed'] { grid-template-columns: 1fr; gap: 2rem; --mode-type: clamp(2.75rem, 13vw, 4.5rem); }
  [data-event='themed'] .event-title { margin-left: 5%; width: 90%; }
  [data-event='themed'] .event-title > span:first-child { font-size: 0.7em; }
  [data-event='themed'] .event-description { grid-column: 1; margin-left: 10%; }
  .event-mode[data-event='nightlife'] { --mode-type: clamp(2.75rem, 13vw, 4.5rem); gap: 2rem; }
  [data-event='nightlife'] .event-description { margin-left: 15%; }
  .event-runway:not(.is-transforming) .event-mode { min-height: 22rem; padding-block: 3rem; }
}

/* Approved QA update: shorter desktop sequence, direct controls, natural touch flow. */
.event-runway { --event-scroll-unit: min(32rem, var(--event-frame-height)); }
.is-transforming .event-mode { transform: translateY(8px); transition-duration: 200ms; transition-timing-function: ease-out; }
.is-transforming .event-mode.is-before { transform: translateY(-8px); }
.is-transforming .event-mode.is-active { transform: none; }
.event-rule, .event-rule span, .event-rule::after { transition-duration: 200ms; }
.event-position { align-items: center; gap: 1.5rem; padding-top: 1rem; font-size: 0.875rem; }
.event-controls { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.25rem 0.875rem; }
.event-select { cursor: pointer; min-height: 44px; padding: 0.5rem 0.25rem; font-size: 0.875rem; letter-spacing: 0.02em; color: var(--color-muted); border-bottom: 2px solid transparent; }
.event-select:hover { color: var(--color-white); }
.event-select[aria-pressed='true'] { color: var(--color-white); border-bottom-color: var(--color-accent); }
.event-select:focus-visible { outline-offset: 3px; }
.event-mode[data-event='private'] { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 1.5rem 3rem; align-items: center; }
[data-event='private'] .event-title { grid-column: 1; width: 100%; }
[data-event='private'] .event-title span + span { margin-left: 12%; }
[data-event='private'] .event-description { grid-column: 1; }
.private-photo { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
.event-runway:not(.is-transforming) .event-mode { min-height: 0; padding-block: 3rem; }

@media (max-width: 900px), (pointer: coarse) {
  .event-runway, .event-runway.is-transforming { height: auto; }
  .event-stage, .is-transforming .event-stage { position: static; height: auto; }
  .event-framework, .is-transforming .event-framework { height: auto; display: block; padding-block: 0; }
  .event-modes, .is-transforming .event-modes { position: static; overflow: visible; }
  .event-mode, .is-transforming .event-mode { position: static; opacity: 1; visibility: visible; transform: none; pointer-events: auto; min-height: 0; padding-block: 2.5rem; }
  .event-mode + .event-mode { border-top: 1px solid var(--color-rule); }
  .event-frame-footer, .is-transforming .event-frame-footer { display: none; }
  .event-mode[data-event='private'] { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .private-photo { grid-column: 1; grid-row: auto; }
  .event-photo.private-photo { max-width: 30rem; }
  .event-mode[data-event='weddings'] { gap: 1.5rem; }
  .event-description { font-size: 1rem; }
}

/* Approved photo placements: private emotion, karaoke participation, nightlife energy. */
.event-mode.has-event-photo { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; align-content: center; gap: 3rem; }
.has-event-photo .event-copy-group { grid-column: 1; grid-row: 1; min-width: 0; }
.has-event-photo .event-title { grid-column: auto; grid-row: auto; width: 100%; margin-left: 0; text-align: left; }
.has-event-photo .event-description { grid-column: auto; grid-row: auto; margin: 2rem 0 0; align-self: auto; }
.has-event-photo .event-photo { grid-column: 2; grid-row: 1; width: 100%; max-width: 27.5rem; justify-self: center; display: flex; justify-content: center; }
.has-event-photo .event-photo img { width: 100%; height: auto; object-fit: contain; }
.event-mode[data-event='karaoke'].has-event-photo { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
[data-event='karaoke'].has-event-photo .event-copy-group { grid-column: 2; }
[data-event='karaoke'].has-event-photo .event-photo { grid-column: 1; }
[data-event='private'].has-event-photo .event-photo, [data-event='karaoke'].has-event-photo .event-photo { max-width: 24.625rem; }
[data-event='nightlife'].has-event-photo .event-photo { max-width: 36rem; }
.is-transforming .has-event-photo .event-photo img { width: auto; max-width: 100%; max-height: min(31rem, calc(100svh - 20rem)); }
@media (max-width: 900px), (pointer: coarse) {
  .event-mode.has-event-photo, .event-mode[data-event='karaoke'].has-event-photo { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .has-event-photo .event-copy-group, [data-event='karaoke'].has-event-photo .event-copy-group { grid-column: 1; grid-row: 1; }
  .has-event-photo .event-photo, [data-event='karaoke'].has-event-photo .event-photo { grid-column: 1; grid-row: 2; justify-self: start; }
  .has-event-photo .event-title { margin-left: 0; }
  .has-event-photo .event-description { margin-top: 1.5rem; }
  [data-event='private'].has-event-photo .event-photo, [data-event='karaoke'].has-event-photo .event-photo { max-width: 26rem; }
  .is-transforming .has-event-photo .event-photo img { width: 100%; max-height: none; }
}

/* Desktop selector precedes the stable, shorter event stage. */
.event-runway:not(.is-transforming) .event-position { display: none; }
@media (min-width: 901px) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .event-runway { --event-frame-height: min(44rem, calc(100svh - var(--nav-height))); }
  .is-transforming .event-position { flex: 0 0 auto; padding-top: 0; padding-bottom: 1rem; border-bottom: 1px solid var(--color-rule); }
  .event-select { padding-inline: 0.5rem; }
  .is-transforming .event-frame-footer { padding-top: 1rem; }
  .event-description { font-size: 1.0625rem; }
  .event-mode[data-event='weddings'] { gap: 2.5rem; }
  .event-mode[data-event='themed'] { grid-template-columns: 1fr; justify-items: center; gap: 2rem; }
  [data-event='themed'] .event-title { grid-column: 1; width: min(100%, 42rem); margin-left: 0; }
  [data-event='themed'] .event-description { grid-column: 1; max-width: 30rem; margin: 0; }
  .is-transforming .has-event-photo .event-photo img { max-height: min(29rem, calc(var(--event-frame-height) - 8rem)); }
}

/* Headline personality remains; phone descriptions share a reading edge. */
@media (max-width: 700px) {
  .event-description { margin-left: 0; margin-right: 0; text-align: left; justify-self: stretch; max-width: 100%; }
  [data-event='themed'] .event-description { margin-left: 0; }
  [data-event='corporate'] .event-description, [data-event='weddings'] .event-description { text-align: left; }
}

/* Give the karaoke portrait a restrained right offset on phone layouts. */
@media (min-width: 360px) and (max-width: 700px) {
  [data-event='karaoke'].has-event-photo .event-photo { width: 90%; justify-self: end; }
}