/* ============================================================
   ProductCamp Amsterdam — Component & Layout Styles
   Depends on: reset.css, tokens.css
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Rubik:wght@400;500;700&display=swap");

/* ---------- BASE ---------- */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 1rem); }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  font-feature-settings: "kern", "liga", "ss01";
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text);
}
h1 { font-size: var(--fs-display); }
h2 { font-size: var(--fs-h2); line-height: var(--lh-snug); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); font-weight: var(--fw-medium); }
p { color: var(--text-secondary); }
p + p { margin-top: var(--s-4); }
a { color: var(--text-link); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--text-link-hover); text-decoration-thickness: 2px; }
strong { font-weight: var(--fw-bold); color: var(--text); }
em { font-style: italic; }

/* ---------- SKIP LINK (a11y) ---------- */
.skip-link {
  position: absolute;
  top: -100px; left: var(--s-4);
  background: var(--aaa-red);
  color: var(--white);
  padding: var(--s-3) var(--s-5);
  border-radius: var(--radius-md);
  font-weight: var(--fw-medium);
  z-index: var(--z-toast);
  transition: top var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.skip-link:focus { top: var(--s-4); color: var(--white); }

/* ---------- LAYOUT UTILITIES ---------- */
.container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-pad); }
.section { padding-block: var(--section-pad-y); }
.section--tight { padding-block: var(--s-7); }
.section--bg { background: var(--bg-subtle); }
.section--inverse { background: var(--bg-inverse); color: var(--text-inverse); }
.section--inverse h1, .section--inverse h2, .section--inverse h3, .section--inverse h4 { color: var(--text-inverse); }
.section--inverse p { color: rgba(255,255,255,0.85); }

.stack > * + * { margin-top: var(--s-5); }
.stack-sm > * + * { margin-top: var(--s-3); }
.stack-lg > * + * { margin-top: var(--s-7); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.grid { display: grid; gap: var(--s-5); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 991px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 599px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.eyebrow {
  display: inline-block;
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--text-link);
  margin-bottom: var(--s-3);
}
.lead { font-size: 1.25rem; line-height: var(--lh-normal); color: var(--text); max-width: 60ch; }

.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }
.muted { color: var(--text-muted); }
.center { text-align: center; }
.center-x { margin-inline: auto; }

/* ---------- HEADER / NAV ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background var(--dur-base) var(--ease-out), backdrop-filter var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  border-bottom: 1px solid transparent;
}
body.nav-solid .site-header,
body.nav-open .site-header {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  box-shadow: var(--elev-1);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: var(--s-5); }
.brand-link { display: flex; align-items: center; gap: var(--s-3); text-decoration: none; }
.brand-link:hover { text-decoration: none; }
.brand-link img { height: 40px; width: auto; max-width: 220px; }
@media (max-width: 599px) { .brand-link img { height: 32px; max-width: 160px; } }

.nav-primary { display: flex; align-items: center; gap: var(--s-5); }
.nav-primary > ul { display: flex; gap: var(--s-5); align-items: center; }
.nav-primary a:not(.btn) { color: var(--text); text-decoration: none; font-weight: var(--fw-medium); padding: var(--s-2) var(--s-1); position: relative; min-height: 44px; display: inline-flex; align-items: center; }
.nav-primary a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--aaa-red); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-primary a:not(.btn):hover::after, .nav-primary a:not(.btn)[aria-current="page"]::after { transform: scaleX(1); }
.nav-primary a:not(.btn)[aria-current="page"] { color: var(--aaa-red); }

.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 24px; height: 2px; background: var(--text); position: relative;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { transform: rotate(45deg); top: 0; }
body.nav-open .nav-toggle span::after { transform: rotate(-45deg); top: 0; }

@media (max-width: 767px) {
  .nav-toggle { display: inline-flex; }
  .nav-primary { position: fixed; top: var(--nav-h); left: 0; right: 0; max-height: calc(100dvh - var(--nav-h)); background: #ffffff; flex-direction: column; align-items: stretch; gap: 0; padding: var(--s-5); transform: translateY(-100%); opacity: 0; pointer-events: none; transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out); border-top: 1px solid var(--border); box-shadow: var(--elev-3); overscroll-behavior: contain; }
  .nav-primary > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-primary a:not(.btn) { padding: var(--s-4) 0; border-bottom: 1px solid var(--border); }
  body.nav-open .nav-primary { transform: translateY(0); opacity: 1; pointer-events: auto; }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-height: 44px; padding: var(--s-3) var(--s-5);
  font-weight: var(--fw-medium); font-size: var(--fs-small);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform: scale(1.02); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--aaa-red); color: var(--white); box-shadow: var(--elev-1); }
.btn--primary:hover { background: var(--aaa-red-darker); color: var(--white); box-shadow: var(--elev-2); }
.btn--secondary { background: transparent; color: var(--text-link); border: 2px solid currentColor; }
.btn--secondary:hover { background: var(--text-link); color: var(--white); }
.btn--ghost { background: transparent; color: var(--text); }
.btn--ghost:hover { background: var(--bg-muted); color: var(--text); }
.btn--lg { min-height: 52px; padding: var(--s-4) var(--s-6); font-size: 1rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ---------- HERO ---------- */
.hero { position: relative; padding-block: clamp(3rem, 8vw, 6rem) clamp(3rem, 6vw, 5rem); overflow: hidden; }
/* Soft warm radial wash behind text column to anchor headline */
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 18% 35%, rgba(170,61,47,0.07), transparent 70%); pointer-events: none; z-index: 0; }
.hero > .container { position: relative; z-index: 1; }
.hero__inner { display: grid; gap: var(--s-7); align-items: center; grid-template-columns: 1fr; }
@media (min-width: 992px) { .hero__inner { grid-template-columns: 1.15fr 1fr; gap: var(--s-9); } }
.hero__title { font-size: var(--fs-display); font-weight: var(--fw-bold); line-height: var(--lh-tight); }
.hero__title em { color: var(--aaa-red); font-style: italic; }
.hero__subtitle { color: var(--text-secondary); font-size: 1.125rem; line-height: var(--lh-normal); max-width: 56ch; margin-top: var(--s-5); }
.hero__cta { margin-top: var(--s-6); display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero__media { position: relative; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--elev-3); aspect-ratio: 4 / 3; background: var(--bg-muted); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
/* Subtle warm gradient over hero photo for legibility */
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(40,24,20,0.28) 100%); pointer-events: none; }
.hero__gear { position: absolute; bottom: -36px; right: -36px; width: 160px; height: 160px; opacity: 0.18; pointer-events: none; z-index: 2; }
.hero__gear img { width: 100%; height: 100%; animation: spin 60s linear infinite; }
@media (prefers-reduced-motion: reduce) { .hero__gear img { animation: none; } }

/* ---------- FEATURE ROWS (Why attend) ---------- */
.feature-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.feature-row { display: grid; grid-template-columns: 36px 1fr; gap: var(--s-4); padding: var(--s-4) 0; border-bottom: 1px solid var(--border); align-items: start; }
.feature-row:last-child { border-bottom: 0; }
.feature-row__icon { width: 36px; height: 36px; border-radius: 50%; background: var(--bg-muted); display: grid; place-items: center; color: var(--aaa-red); flex: 0 0 auto; margin-top: 2px; transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.feature-row__icon svg { width: 20px; height: 20px; fill: currentColor; transition: transform var(--dur-base) var(--ease-out); }
.feature-row:hover .feature-row__icon { background: var(--aaa-red); color: var(--white); }
.feature-row:hover .feature-row__icon svg { transform: rotate(60deg); }
.feature-row__title { font-weight: var(--fw-bold); color: var(--text); display: block; margin-bottom: var(--s-1); }
.feature-row p { color: var(--text-secondary); margin: 0; }
@media (prefers-reduced-motion: reduce) { .feature-row:hover .feature-row__icon svg { transform: none; } }

/* ---------- DECORATIVE SECTION WATERMARK ---------- */
/* Gear sits at bottom-right resting position; JS drives --gear-x (px) from
   off-screen-left to 0 and --gear-rot (deg) from 0 to one full turn across
   the section's scroll progress. prefers-reduced-motion users get the static
   resting position with no transform applied. */
.section--bg { position: relative; overflow: hidden; }
.section--bg::after { content: ""; position: absolute; right: -100px; bottom: -100px; width: 360px; height: 360px; background: url(../brand/logo-icon-256.png) center/contain no-repeat; opacity: 0.04; pointer-events: none; z-index: 0; transform: translateX(var(--gear-x, 0)) rotate(var(--gear-rot, 0deg)); will-change: transform; }
@media (prefers-reduced-motion: reduce) {
  .section--bg::after { transform: none; }
}
.section--bg > .container { position: relative; z-index: 1; }

/* Word-stagger reveal for split heading */
.split-word { display: inline-block; opacity: 0; transform: translateY(20px); }
.split-word.is-visible { animation: fade-up var(--dur-slow) var(--ease-out) forwards; }
@media (prefers-reduced-motion: reduce) { .split-word.is-visible { animation: fade-only var(--dur-base) ease-out forwards; transform: none; } }

/* ---------- REVEAL (sections + children) ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-stagger] > * { opacity: 0; transform: translateY(20px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); transition-delay: calc(var(--i, 0) * 70ms); }
[data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }

/* Fly-in from sides (use data-reveal-from="left" or "right") */
[data-reveal-from="left"]  { opacity: 0; transform: translateX(-48px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
[data-reveal-from="right"] { opacity: 0; transform: translateX(48px);  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
[data-reveal-from].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > *, [data-reveal-from] { transform: none !important; transition-duration: 200ms !important; }
}

/* ---------- CARDS ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  box-shadow: var(--elev-1);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  height: 100%; display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--elev-3); }
.card--media { padding: 0; overflow: hidden; }
/* Image container with fixed aspect-ratio so all cards align top edges identically */
.card--media > img { aspect-ratio: 1 / 1; object-fit: cover; object-position: center top; width: 100%; height: auto; transition: transform var(--dur-base) var(--ease-out); display: block; }
.card--media:hover > img { transform: scale(1.03); }
.card--media .card__body { padding: var(--s-5); flex: 1 1 auto; display: flex; flex-direction: column; gap: var(--s-2); }
.card__title { margin: 0; }
.card__role { color: var(--text-link); font-weight: var(--fw-medium); font-size: var(--fs-small); margin: 0; }
.card__bio { color: var(--text-secondary); margin: 0; font-size: var(--fs-small); flex: 1; }
.card__social { margin-top: var(--s-4); display: flex; gap: var(--s-2); }
.card__social a { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--bg-muted); color: var(--text-link); transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); }
.card__social a:hover { background: var(--text-link); color: var(--white); transform: translateY(-1px); }
.card__social a:focus-visible { background: var(--text-link); color: var(--white); }
.card__social svg { width: 18px; height: 18px; fill: currentColor; }
@media (prefers-reduced-motion: reduce) { .card__social a:hover { transform: none; } }
@media (prefers-reduced-motion: reduce) { .card:hover { transform: none; } .card--media:hover > img { transform: none; } }

/* Persona card — equal-height cells with consistent vertical rhythm.
   Sticky-note entry: cards fly in from off-page top-left / top-right and
   converge to a clean aligned grid (no rotation at rest). */
.persona { display: flex; flex-direction: column; gap: var(--s-3); align-items: flex-start; padding: var(--s-5); border-radius: var(--radius-lg); background: linear-gradient(180deg, #fffdf6 0%, var(--white) 100%); border: 1px solid var(--border); height: 100%; transform-origin: top center; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
/* Per-card fly-in origin: outer cards travel farther and rotate more */
.persona:nth-child(1) { --enter-x: -150%; --enter-y: -120%; --enter-rot: -14deg; }
.persona:nth-child(2) { --enter-x: -70%;  --enter-y: -85%;  --enter-rot: -6deg; }
.persona:nth-child(3) { --enter-x: 70%;   --enter-y: -85%;  --enter-rot: 6deg; }
.persona:nth-child(4) { --enter-x: 150%;  --enter-y: -120%; --enter-rot: 14deg; }
.persona:hover { transform: translateY(-4px); box-shadow: var(--elev-2); border-color: var(--text-link); }
.persona__icon { width: 64px; height: 64px; border-radius: var(--radius-md); background: var(--bg-muted); display: grid; place-items: center; flex: 0 0 auto; }
.persona__icon img { width: 44px; height: 44px; }
.persona h3 { font-size: 1.25rem; margin-top: var(--s-1); }
.persona p { font-size: var(--fs-small); margin: 0; }

/* Clip the persona grid so the off-page entry positions don't introduce a
   horizontal scrollbar on the page before the reveal triggers. */
[data-reveal-stagger]:has(.persona) { overflow: clip; }

/* Fly-in: all cards start simultaneously (override the linear stagger so the
   convergence reads as a single coordinated move), springy snap to rest. */
[data-reveal-stagger] > .persona { transform: translate(var(--enter-x, 0), var(--enter-y, 28px)) rotate(var(--enter-rot, 0deg)); transition: opacity 480ms var(--ease-out), transform 700ms cubic-bezier(0.34, 1.56, 0.64, 1); transition-delay: 0ms; }
[data-reveal-stagger].is-visible > .persona { transform: none; }
@media (prefers-reduced-motion: reduce) {
  .persona, .persona:hover, [data-reveal-stagger] > .persona, [data-reveal-stagger].is-visible > .persona { transform: none; }
}

/* Stat card — large display number (AAA-large 4.5:1 since clamp min ≥ 36px bold) */
.stat { text-align: left; padding-top: var(--s-3); border-top: 3px solid var(--aaa-red); }
.stat__num { font-family: var(--font-heading); font-weight: var(--fw-bold); font-size: clamp(2.5rem, 1.6rem + 3vw, 3.75rem); color: var(--brand-red); line-height: 1; letter-spacing: var(--tracking-tight); display: flex; align-items: baseline; gap: 0.05em; }
.stat__num span:last-child { color: var(--brand-red); }
.stat__label { color: var(--text-secondary); font-weight: var(--fw-medium); margin-top: var(--s-3); font-size: var(--fs-small); }

/* Sponsor tier card — equal-height columns, prominent price, featured pop */
.tier {
  display: flex; flex-direction: column; gap: var(--s-4);
  padding: var(--s-6); border-radius: var(--radius-lg);
  background: var(--white); border: 1px solid var(--border);
  box-shadow: var(--elev-1);
  height: 100%;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
  position: relative;
}
.tier:hover { transform: translateY(-4px); box-shadow: var(--elev-3); border-color: var(--text-link); }
.tier--featured { border-color: var(--aaa-red); border-width: 2px; background: linear-gradient(180deg, #fff 0%, #fff8f6 100%); box-shadow: var(--elev-2); }
.tier--featured::before { content: "Most popular"; position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--aaa-red); color: var(--white); font-size: var(--fs-caption); font-weight: var(--fw-medium); padding: var(--s-1) var(--s-3); border-radius: var(--radius-pill); white-space: nowrap; box-shadow: var(--elev-2); }
.tier__name { font-size: 1.125rem; font-weight: var(--fw-medium); color: var(--text-link); margin: 0; }
.tier__price { font-family: var(--font-heading); font-size: clamp(2rem, 1.4rem + 1.5vw, 2.5rem); font-weight: var(--fw-bold); line-height: 1; color: var(--text); margin: 0; }
.tier__price small { font-size: 0.875rem; color: var(--text-muted); font-weight: var(--fw-regular); display: block; margin-top: var(--s-1); letter-spacing: 0; }
.tier__features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s-3); flex: 1; }
.tier__features li { padding-left: 1.75rem; position: relative; color: var(--text-secondary); font-size: var(--fs-small); }
.tier__features li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--aaa-green); font-weight: var(--fw-bold); }
.tier .btn { margin-top: auto; }
@media (prefers-reduced-motion: reduce) { .tier:hover { transform: none; } }

/* Sponsor logo */
.sponsor-grid { display: flex; flex-wrap: wrap; gap: var(--s-7); align-items: center; justify-content: center; }
.sponsor-logo { display: block; max-height: 64px; width: auto; filter: grayscale(1); opacity: 0.7; transition: filter var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.sponsor-logo:hover { filter: grayscale(0); opacity: 1; transform: scale(1.05); }

/* Photo gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
.gallery img { aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius-md); width: 100%; transition: transform var(--dur-base) var(--ease-out); }
.gallery img:hover { transform: scale(1.02); }
@media (max-width: 767px) { .gallery { grid-template-columns: repeat(2, 1fr); } }

/* Program timeline — vertical spine with gradient + icon dots */
.timeline { display: flex; flex-direction: column; gap: var(--s-2); position: relative; padding: 0; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 76px; top: 24px; bottom: 24px; width: 2px; background: linear-gradient(180deg, var(--aaa-red) 0%, var(--aaa-green) 100%); opacity: 0.35; pointer-events: none; }
.timeline__item { display: grid; grid-template-columns: 64px 36px 1fr; gap: var(--s-3); align-items: center; padding: var(--s-3) var(--s-4) var(--s-3) 0; border-radius: var(--radius-md); transition: background var(--dur-fast) var(--ease-out); position: relative; }
.timeline__item:hover { background: var(--bg-muted); }
.timeline__time { font-family: var(--font-heading); font-weight: var(--fw-bold); color: var(--aaa-red); font-size: 1.125rem; text-align: right; }
.timeline__icon { font-size: 1.25rem; width: 36px; height: 36px; background: var(--white); border: 2px solid var(--border); border-radius: 50%; display: grid; place-items: center; z-index: 1; transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); }
.timeline__item:hover .timeline__icon { border-color: var(--aaa-red); transform: scale(1.1); }
.timeline__label { font-weight: var(--fw-medium); color: var(--text); }
@media (max-width: 599px) {
  .timeline::before { left: 50px; }
  .timeline__item { grid-template-columns: 50px 32px 1fr; }
  .timeline__time { font-size: 0.875rem; }
  .timeline__icon { width: 32px; height: 32px; font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) { .timeline__item:hover .timeline__icon { transform: none; } }

/* CTA banner — dark slate panel; button INVERTS to white-bg/red-text for AAA contrast against dark surround */
.cta-banner { background: var(--brand-slate); color: var(--white); padding: var(--s-8) var(--s-7); border-radius: var(--radius-xl); text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ""; position: absolute; right: -120px; bottom: -120px; width: 360px; height: 360px; background: url(../brand/logo-icon-256.png) center/contain no-repeat; opacity: 0.05; pointer-events: none; }
@media (prefers-reduced-motion: no-preference) {
  .cta-banner::before { animation: spin 240s linear infinite; }
}
.cta-banner h2 { color: var(--white); }
.cta-banner p { color: rgba(255,255,255,0.92); margin-top: var(--s-3); max-width: 60ch; margin-inline: auto; }
.cta-banner .btn { margin-top: var(--s-5); }
.cta-banner .btn--primary { background: var(--white); color: var(--aaa-red); }
.cta-banner .btn--primary:hover { background: var(--neutral-100); color: var(--aaa-red-darker); }

/* ---------- FORMS ---------- */
.field { display: flex; flex-direction: column; gap: var(--s-2); }
.field label { font-weight: var(--fw-medium); }
.field input, .field textarea, .field select {
  padding: var(--s-3) var(--s-4); min-height: 44px;
  border: 1px solid var(--border-strong); border-radius: var(--radius-md);
  background: var(--white); color: var(--text);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible {
  border-color: var(--aaa-red); outline: 3px solid var(--aaa-red); outline-offset: 2px;
}
.field [aria-invalid="true"] { border-color: var(--error); }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--brand-slate); color: rgba(255,255,255,0.85); padding-block: var(--s-8) var(--s-6); margin-top: var(--s-9); }
.site-footer h2, .site-footer h3 { color: var(--white); }
.site-footer a { color: rgba(255,255,255,0.9); text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer__top { display: grid; gap: var(--s-7); grid-template-columns: 1fr; padding-bottom: var(--s-7); border-bottom: 1px solid rgba(255,255,255,0.15); }
@media (min-width: 768px) { .site-footer__top { grid-template-columns: 2fr 1fr 1fr; } }
.site-footer__brand img { height: 44px; width: auto; filter: brightness(0) invert(1); }
.site-footer__brand p { color: rgba(255,255,255,0.7); margin-top: var(--s-3); max-width: 40ch; }
.social-links { display: flex; gap: var(--s-3); margin-top: var(--s-4); padding: 0; list-style: none; }
.social-links a { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-pill); background: rgba(255,255,255,0.08); transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); color: var(--white); }
.social-links a:hover { background: var(--aaa-red); text-decoration: none; transform: translateY(-2px); }
.social-links svg { width: 20px; height: 20px; fill: currentColor; }
@media (prefers-reduced-motion: reduce) { .social-links a:hover { transform: none; } }
.site-footer__nav h3 { font-size: 1rem; margin-bottom: var(--s-3); }
.site-footer__nav ul { display: flex; flex-direction: column; gap: var(--s-2); }
.site-footer__bottom { padding-top: var(--s-5); display: flex; flex-wrap: wrap; gap: var(--s-4); justify-content: space-between; font-size: var(--fs-caption); color: rgba(255,255,255,0.6); }

/* ---------- FAQ ACCORDION (rich) ----------
   Numbered counter, gradient left rail on open, animated chevron, soft hover lift.
*/
.faq { display: grid; grid-template-columns: 1fr; gap: var(--s-3); max-width: 880px; margin-inline: auto; counter-reset: faq; align-items: start; }
@media (min-width: 768px) { .faq { grid-template-columns: 1fr 1fr; gap: var(--s-3) var(--s-5); } }
.faq__item { counter-increment: faq; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); position: relative; overflow: hidden; transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.faq__item::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, var(--aaa-red), var(--aaa-green)); transform: scaleY(0); transform-origin: top; transition: transform var(--dur-base) var(--ease-out); }
.faq__item:hover { border-color: var(--text-link); box-shadow: var(--elev-2); transform: translateY(-2px); }
.faq__item[open] { border-color: var(--aaa-red); box-shadow: var(--elev-2); background: linear-gradient(180deg, #fff 0%, #fffaf8 100%); }
.faq__item[open]::before { transform: scaleY(1); }
@media (prefers-reduced-motion: reduce) { .faq__item:hover, .faq__item[open] { transform: none; } }

.faq__summary { list-style: none; cursor: pointer; padding: var(--s-5) var(--s-5) var(--s-5) calc(var(--s-5) + 8px); display: grid; grid-template-columns: auto 1fr auto; align-items: start; gap: var(--s-4); min-height: 44px; transition: color var(--dur-fast) var(--ease-out); }
.faq__summary::-webkit-details-marker { display: none; }
.faq__summary::before { content: counter(faq, decimal-leading-zero); font-family: var(--font-heading); font-weight: var(--fw-bold); font-size: 1.125rem; color: var(--text-muted); letter-spacing: 0.04em; line-height: 1.3; min-width: 2.5ch; transition: color var(--dur-base) var(--ease-out); }
.faq__item[open] .faq__summary::before, .faq__summary:hover::before { color: var(--aaa-red); }
.faq__summary > span { font-family: var(--font-heading); font-weight: var(--fw-bold); font-size: 1.125rem; line-height: 1.35; color: var(--text); }
.faq__summary:hover > span { color: var(--text-link); }
.faq__chevron { flex: 0 0 28px; width: 28px; height: 28px; border-radius: 50%; background: var(--bg-muted); display: grid; place-items: center; transition: background var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); margin-top: 2px; }
.faq__chevron::after { content: ""; width: 12px; height: 12px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237C2A1F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") center/contain no-repeat; transition: transform var(--dur-base) var(--ease-out); }
.faq__item[open] .faq__chevron { background: var(--aaa-red); transform: rotate(180deg); }
.faq__item[open] .faq__chevron::after { background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") center/contain no-repeat; }

.faq__body { padding: 0 var(--s-5) var(--s-5) calc(var(--s-5) + 8px + 2.5ch + var(--s-4)); color: var(--text-secondary); line-height: var(--lh-normal); animation: fade-up 360ms var(--ease-out); }
.faq__body p + p { margin-top: var(--s-3); }
.faq__body a { color: var(--text-link); font-weight: var(--fw-medium); }
@media (max-width: 599px) {
  .faq__summary { grid-template-columns: auto 1fr auto; padding: var(--s-4) var(--s-4) var(--s-4) calc(var(--s-4) + 4px); gap: var(--s-3); }
  .faq__summary > span { font-size: 1rem; }
  .faq__body { padding: 0 var(--s-4) var(--s-4) calc(var(--s-4) + 4px + 2.5ch + var(--s-3)); }
}
@media (prefers-reduced-motion: reduce) { .faq__body { animation: fade-only 200ms ease-out; } }

/* ---------- CONTACT FORM ---------- */
.contact-form { display: grid; gap: var(--s-5); max-width: 720px; margin-inline: auto; }
.contact-form__row { display: grid; gap: var(--s-5); grid-template-columns: 1fr; }
@media (min-width: 768px) { .contact-form__row { grid-template-columns: 1fr 1fr; } }
.contact-form .field { display: flex; flex-direction: column; gap: var(--s-2); }
.contact-form label { font-weight: var(--fw-medium); font-size: var(--fs-small); }
.contact-form .req { color: var(--aaa-red); font-weight: var(--fw-bold); }
.contact-form input, .contact-form select, .contact-form textarea {
  padding: var(--s-3) var(--s-4); min-height: 48px;
  border: 2px solid var(--border-strong); border-radius: var(--radius-md);
  background: var(--white); color: var(--text); font-size: 1rem; font-family: inherit;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.contact-form textarea { min-height: 140px; resize: vertical; line-height: var(--lh-normal); }
.contact-form input:focus-visible, .contact-form select:focus-visible, .contact-form textarea:focus-visible {
  border-color: var(--aaa-red); outline: 3px solid var(--aaa-red); outline-offset: 2px;
}
.contact-form [aria-invalid="true"] { border-color: var(--error); }
.contact-form__hint { font-size: var(--fs-caption); color: var(--text-muted); }
.contact-form__error { color: var(--error); font-size: var(--fs-caption); font-weight: var(--fw-medium); }
.contact-form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form__success { padding: var(--s-5); background: #ECFDF3; border: 2px solid #027A48; color: #064E3B; border-radius: var(--radius-md); display: none; scroll-margin-top: calc(var(--nav-h) + var(--s-5)); }
.contact-form__success.is-shown { display: block; animation: fade-up var(--dur-slow) var(--ease-out); }
.contact-form__success strong { display: block; font-size: 1.125rem; margin-bottom: var(--s-2); }
.contact-form__success p { color: #064E3B; }
.contact-form__actions { display: flex; gap: var(--s-3); align-items: center; flex-wrap: wrap; }

/* ---------- LIGHTBOX ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(20,24,28,0.92); display: none; align-items: center; justify-content: center; z-index: var(--z-modal); padding: var(--s-5); cursor: zoom-out; opacity: 0; transition: opacity var(--dur-base) var(--ease-out); }
.lightbox.is-open { display: flex; opacity: 1; }
.lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: var(--radius-md); box-shadow: 0 30px 60px rgba(0,0,0,0.5); cursor: default; transform: scale(0.95); transition: transform var(--dur-base) var(--ease-out); }
.lightbox.is-open img { transform: scale(1); }
.lightbox__caption { position: absolute; bottom: var(--s-5); left: 50%; transform: translateX(-50%); color: var(--white); font-size: var(--fs-small); background: rgba(0,0,0,0.6); padding: var(--s-2) var(--s-4); border-radius: var(--radius-pill); max-width: calc(100% - 4rem); text-align: center; }
.lightbox__close, .lightbox__prev, .lightbox__next { position: absolute; background: rgba(255,255,255,0.1); color: var(--white); border-radius: 50%; width: 48px; height: 48px; display: grid; place-items: center; cursor: pointer; transition: background var(--dur-fast) var(--ease-out); border: 0; font-size: 1.5rem; line-height: 1; }
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover { background: rgba(255,255,255,0.25); }
.lightbox__close { top: var(--s-4); right: var(--s-4); }
.lightbox__prev { left: var(--s-4); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: var(--s-4); top: 50%; transform: translateY(-50%); }
.lightbox__close:focus-visible, .lightbox__prev:focus-visible, .lightbox__next:focus-visible { outline: 3px solid var(--white); outline-offset: 2px; }
@media (max-width: 599px) { .lightbox__prev, .lightbox__next { width: 40px; height: 40px; } }
.gallery img { cursor: zoom-in; }
@media (prefers-reduced-motion: reduce) { .lightbox img { transform: none !important; } .lightbox { transition: none; } }

/* ---------- SUBSTACK SUBSCRIBE BAR ---------- */
.substack-subscribe { background: var(--bg-subtle); border-block: 1px solid var(--border); padding-block: var(--s-7); }
.substack-subscribe__inner { display: grid; gap: var(--s-5); align-items: center; grid-template-columns: 1fr; }
@media (min-width: 768px) { .substack-subscribe__inner { grid-template-columns: 1fr 1fr; gap: var(--s-7); } }
.substack-subscribe h2 { font-size: var(--fs-h3); margin: 0; }
.substack-subscribe p { color: var(--text-secondary); margin-top: var(--s-2); margin-bottom: 0; }
.substack-form { display: flex; gap: var(--s-2); flex-wrap: wrap; }
.substack-form input[type="email"] { flex: 1 1 240px; min-height: 48px; padding: var(--s-3) var(--s-4); border: 2px solid var(--border-strong); border-radius: var(--radius-md); background: var(--white); color: var(--text); font-size: 1rem; transition: border-color var(--dur-fast) var(--ease-out); }
.substack-form input[type="email"]:focus-visible { border-color: var(--aaa-red); outline: 3px solid var(--aaa-red); outline-offset: 2px; }
.substack-form .substack-note { flex: 1 0 100%; font-size: var(--fs-caption); color: var(--text-muted); margin-top: var(--s-2); }
.substack-form .substack-note a { color: var(--text-link); }

/* ---------- SPONSOR PLACEHOLDER CARD ---------- */
.sponsor-placeholder { display: inline-flex; align-items: center; justify-content: center; padding: var(--s-4) var(--s-5); border: 2px dashed var(--border-strong); border-radius: var(--radius-md); color: var(--text-secondary); font-size: var(--fs-small); font-weight: var(--fw-medium); transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); min-height: 64px; }
.sponsor-placeholder:hover { border-color: var(--aaa-red); color: var(--aaa-red); text-decoration: none; }

/* Gate gallery + sponsor-logo + nav-link hovers behind reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .sponsor-logo:hover, .gallery img:hover, .nav-primary a:hover::after { transform: none !important; }
}

/* Nav link underline reveal also on focus (keyboard a11y) — never on the Get Tickets button */
.nav-primary a:not(.btn):focus-visible::after { transform: scaleX(1); }
@media (max-width: 767px) {
  /* In mobile drawer, give the Get Tickets button breathing room */
  .nav-primary li:has(.btn) { margin-top: var(--s-4); }
  .nav-primary li:has(.btn) .btn { width: 100%; justify-content: center; }
}

/* ---------- PATTERNS PAGE ---------- */
.swatch { padding: var(--s-5); border-radius: var(--radius-md); border: 1px solid var(--border); display: flex; flex-direction: column; gap: var(--s-2); min-height: 140px; justify-content: flex-end; }
.swatch__hex { font-family: var(--font-heading); font-weight: var(--fw-bold); font-size: 1.125rem; }
.swatch__name { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: var(--tracking-eyebrow); opacity: 0.8; }
.swatch__contrast { font-size: var(--fs-caption); padding: var(--s-1) var(--s-2); border-radius: var(--radius-pill); background: rgba(255,255,255,0.4); align-self: flex-start; font-weight: var(--fw-medium); }
.swatch--dark { color: var(--white); }
.swatch--dark .swatch__contrast { background: rgba(0,0,0,0.4); }
.contrast-aaa { background: var(--success); color: var(--white); }
.contrast-aa { background: #B8860B; color: var(--white); }
.contrast-fail { background: var(--error); color: var(--white); }

.type-spec { padding: var(--s-4); border-bottom: 1px solid var(--border); display: flex; gap: var(--s-5); align-items: baseline; }
.type-spec code { font-size: var(--fs-caption); color: var(--text-muted); white-space: nowrap; }

.code-snippet { background: var(--neutral-900); color: #E4E4E7; padding: var(--s-4); border-radius: var(--radius-md); font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.875rem; overflow-x: auto; }

/* ---------- KEYFRAMES ---------- */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-only {
  from { opacity: 0; } to { opacity: 1; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- SCROLL-DRIVEN ANIMATIONS (progressive enhancement) ---------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    [data-scroll-reveal] {
      animation: fade-up linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 25%;
    }
  }
}

/* ---------- PRINT ---------- */
@media print {
  .site-header, .site-footer, .nav-toggle, .skip-link { display: none !important; }
  .hero__media, .hero__gear { display: none; }
  body { color: #000; background: #fff; }
  a { text-decoration: underline; color: #000; }
}