/* Lotus Economic Forum - public front door.
   LEF identity (locked 19 Sep): ivory and near-black, one saffron accent, deep blue links, Marcellus for headings, Albert Sans for text.
   Light and dark. No animation library: two CSS-only motions (scan demo, four-step line). */

:root {
  --ivory: #FBF7EE;
  --ivory-2: #F3ECDC;
  --surface: #FFFDF8;
  --ink: #1A1612;
  --ink-2: #43392F;
  --ink-3: #5F5446;
  --line: #DDD2BC;
  --line-2: #E9E0CD;
  --saffron: #F29A1E;
  --saffron-hover: #E08A0E;
  --saffron-ink: #8A4B00;
  --saffron-tint: #FBE8C8;
  --on-saffron: #1A1612;
  --blue: #1D4F91;
  --blue-hover: #123A70;
  --blue-tint: #E3EBF6;
  --ok: #2D6A1B; --ok-tint: #E4EFD9;
  --err: #A8141F;
  --shadow: 0 1px 2px rgba(26,22,18,.06), 0 10px 28px -14px rgba(26,22,18,.2);
  --shadow-lg: 0 2px 4px rgba(26,22,18,.06), 0 26px 50px -22px rgba(26,22,18,.34);
  --tone-a1: #F6DDB4; --tone-a2: #FBEFD9;   /* saffron */
  --tone-b1: #D5E0F0; --tone-b2: #EAF0F8;   /* blue */
  --tone-c1: #EBDDC4; --tone-c2: #F7F0E1;   /* sand */
  --tone-d1: #F0D6DC; --tone-d2: #F9ECEE;   /* lotus */

  --f-display: "Marcellus", "Trajan Pro", "Palatino Linotype", Georgia, serif;
  --f-body: "Albert Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r-sm: 8px; --r: 14px; --r-lg: 22px;
  --gutter: clamp(16px, 4vw, 32px);
  --maxw: 1180px;
  --header-h: 76px;
  --ease: cubic-bezier(.2,.7,.2,1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ivory: #14110D; --ivory-2: #1B1712; --surface: #221D16;
    --ink: #F6EFE0; --ink-2: #D2C7B1; --ink-3: #A99D87; --line: #3B3327; --line-2: #2C261D;
    --saffron: #F5A83B; --saffron-hover: #FFBA58; --saffron-ink: #F5B455; --saffron-tint: #33260F;
    --blue: #93B8F0; --blue-hover: #BAD3F8; --blue-tint: #172338;
    --ok: #8FD36B; --ok-tint: #172B16; --err: #FF8B94;
    --shadow: 0 1px 2px rgba(0,0,0,.45), 0 10px 28px -14px rgba(0,0,0,.65);
    --shadow-lg: 0 2px 4px rgba(0,0,0,.45), 0 26px 50px -22px rgba(0,0,0,.75);
    --tone-a1: #3A2A10; --tone-a2: #261C0C; --tone-b1: #17263D; --tone-b2: #0F1A2B; --tone-c1: #2B241A; --tone-c2: #1C1812; --tone-d1: #351C25; --tone-d2: #24131A;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ivory: #14110D; --ivory-2: #1B1712; --surface: #221D16;
  --ink: #F6EFE0; --ink-2: #D2C7B1; --ink-3: #A99D87; --line: #3B3327; --line-2: #2C261D;
  --saffron: #F5A83B; --saffron-hover: #FFBA58; --saffron-ink: #F5B455; --saffron-tint: #33260F;
  --blue: #93B8F0; --blue-hover: #BAD3F8; --blue-tint: #172338;
  --ok: #8FD36B; --ok-tint: #172B16; --err: #FF8B94;
  --shadow: 0 1px 2px rgba(0,0,0,.45), 0 10px 28px -14px rgba(0,0,0,.65);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.45), 0 26px 50px -22px rgba(0,0,0,.75);
  --tone-a1: #3A2A10; --tone-a2: #261C0C; --tone-b1: #17263D; --tone-b2: #0F1A2B; --tone-c1: #2B241A; --tone-c2: #1C1812; --tone-d1: #351C25; --tone-d2: #24131A;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; background: var(--ivory); color: var(--ink); font-family: var(--f-body); font-size: 1.0625rem; line-height: 1.62; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg, picture { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 400; line-height: 1.14; letter-spacing: .005em; margin: 0 0 .5em; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 5vw, 3.8rem); line-height: 1.08; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 1.9vw, 1.45rem); }
h4 { font-family: var(--f-body); font-weight: 700; font-size: 1.05rem; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: var(--blue); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--blue-hover); text-decoration-thickness: 2px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--saffron); color: var(--on-saffron); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -80px; background: var(--ink); color: var(--ivory); padding: 12px 18px; border-radius: 0 0 var(--r-sm) var(--r-sm); z-index: 300; transition: top .2s; }
.skip:focus { top: 0; }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(48px, 7vw, 92px); }
.section--tight { padding-block: clamp(30px, 4.5vw, 56px); }
.section--sand { background: var(--ivory-2); border-block: 1px solid var(--line-2); }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.28rem); color: var(--ink-2); line-height: 1.55; max-width: 58ch; }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
.kicker { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--saffron-ink); display: inline-flex; align-items: center; gap: .7em; margin-bottom: .9rem; }
.kicker::before { content: ""; width: 26px; height: 3px; background: var(--saffron); border-radius: 2px; }
.section-head { max-width: 60ch; margin-bottom: clamp(26px, 4vw, 44px); }
.section-head p { color: var(--ink-2); font-size: 1.1rem; }
.ico { width: 1.25em; height: 1.25em; stroke: currentColor; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.btn { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: .55em; min-height: 48px; padding: 0 1.5rem; border-radius: 999px; border: 2px solid transparent; font-weight: 700; font-size: 1rem; text-decoration: none; cursor: pointer; touch-action: manipulation; background: var(--saffron); color: var(--on-saffron); transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s; }
.btn:hover { background: var(--saffron-hover); color: var(--on-saffron); transform: translateY(-2px); }
.btn:active { transform: none; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink-3); }
.btn--ghost:hover { background: var(--ivory-2); color: var(--ink); border-color: var(--ink); }
.btn--sm { min-height: 44px; padding: 0 1.15rem; font-size: .95rem; }
.btn .ico { width: 1.1em; height: 1.1em; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { display: inline-flex; align-items: center; gap: .4em; font-weight: 700; text-decoration: none; min-height: 44px; }
.link-arrow:hover { text-decoration: underline; }

/* header with the fixed thin saffron rule */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--ivory); border-bottom: 3px solid var(--saffron); }
.site-header__in { display: flex; align-items: center; gap: 10px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); min-height: 48px; margin-right: auto; }
.brand img { width: 48px; height: 48px; border-radius: 50%; background: #fff; border: 1px solid var(--line); }
.brand__word { font-family: var(--f-display); font-size: 1.28rem; line-height: 1.05; letter-spacing: .02em; }
.brand__word small { display: block; font-family: var(--f-body); font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; margin-top: 3px; }
.nav { display: none; align-items: center; gap: 2px; }
.nav a { display: inline-flex; align-items: center; white-space: nowrap; min-height: 44px; padding: 0 12px; border-radius: 999px; text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: .96rem; }
.nav a:hover { color: var(--ink); background: var(--ivory-2); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--saffron-tint); }
.icon-btn { flex: none; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--surface); display: inline-grid; place-items: center; cursor: pointer; touch-action: manipulation; }
.icon-btn:hover { border-color: var(--ink-3); }
.theme-toggle .ico-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .ico-sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .ico-moon { display: block; }
}
.header-cta { display: none; }
.menu-btn .ico-x { display: none; }
.menu-btn[aria-expanded="true"] .ico-x { display: block; }
.menu-btn[aria-expanded="true"] .ico-menu { display: none; }
.mobile-nav { display: none; border-top: 1px solid var(--line); background: var(--ivory); padding: 8px var(--gutter) 22px; }
.mobile-nav.open { display: block; }
.mobile-nav a { display: flex; align-items: center; min-height: 52px; font-weight: 600; font-size: 1.1rem; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--line-2); }
.mobile-nav a[aria-current="page"] { color: var(--saffron-ink); }
.mobile-nav .btn { margin-top: 14px; width: 100%; border-bottom: 2px solid transparent; }
.mobile-nav .btn--ghost { border-color: var(--ink-3); color: var(--ink); }
@media (min-width: 1240px) {
  .nav { display: flex; }
  .header-cta { display: inline-flex; }
  .menu-btn, .mobile-nav { display: none !important; }
  .brand { margin-right: 18px; } .nav { margin-right: auto; }
}

/* photo slot with designed fallback */
.media { position: relative; overflow: hidden; border-radius: var(--r); aspect-ratio: var(--ar, 16 / 9); isolation: isolate; background: linear-gradient(150deg, var(--ta, var(--tone-a1)), var(--tb, var(--tone-a2)) 72%); }
.media[data-tone="blue"] { --ta: var(--tone-b1); --tb: var(--tone-b2); }
.media[data-tone="sand"] { --ta: var(--tone-c1); --tb: var(--tone-c2); }
.media[data-tone="lotus"] { --ta: var(--tone-d1); --tb: var(--tone-d2); }
.media__fb { position: absolute; inset: 0; z-index: 0; }
.media__fb svg { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--saffron-ink); }
.media__cap { position: absolute; left: 12px; bottom: 12px; z-index: 1; display: inline-flex; align-items: flex-start; gap: .55em; width: fit-content; max-width: calc(100% - 24px); font-size: .76rem; line-height: 1.35; font-weight: 500; color: var(--ink-2); background: color-mix(in srgb, var(--surface) 84%, transparent); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; }
.media__cap::before { content: ""; width: 10px; height: 10px; margin-top: .25em; border: 2px solid var(--saffron); border-radius: 50%; flex: none; }
.media picture, .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 2; }
.media.is-missing picture, .media.is-missing img { display: none; }
.media.has-img .media__cap, .media.has-img .media__fb { display: none; }

/* hero */
.hero { border-bottom: 1px solid var(--line); background: radial-gradient(60% 100% at 0% 0%, color-mix(in srgb, var(--saffron) 12%, transparent), transparent 70%); }
.hero__grid { display: grid; gap: clamp(26px, 4vw, 56px); align-items: center; padding-block: clamp(34px, 6vw, 76px); }
@media (min-width: 920px) { .hero__grid { grid-template-columns: 1.05fr 1fr; } }
.hero h1 { max-width: 17ch; }
.hero__copy > * { animation: rise .8s var(--ease) both; }
.hero__copy > :nth-child(2) { animation-delay: .06s; } .hero__copy > :nth-child(3) { animation-delay: .12s; } .hero__copy > :nth-child(4) { animation-delay: .2s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hero__copy .lede { margin-top: 1rem; }
.hero__copy .btn-row { margin-top: 1.5rem; }
.hero .media { border-radius: var(--r-lg); box-shadow: var(--shadow-lg); }
.page-hero { border-bottom: 1px solid var(--line); background: radial-gradient(60% 120% at 0% 0%, color-mix(in srgb, var(--saffron) 10%, transparent), transparent 70%); }
.page-hero .container { padding-block: clamp(34px, 5vw, 62px); }
.page-hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); max-width: 20ch; }
.page-hero--media .container { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .page-hero--media .container { grid-template-columns: 1.1fr .9fr; } }

.grid { display: grid; gap: clamp(14px, 2vw, 24px); }
.cols-2 { grid-template-columns: 1fr; } .cols-3 { grid-template-columns: 1fr; }
@media (min-width: 700px) { .cols-2 { grid-template-columns: repeat(2, 1fr); } .cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cols-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.pad-card { padding: 22px 24px; }
.three { display: grid; gap: 0; border-top: 3px solid var(--saffron); }
.three > div { padding: 22px 0 22px; border-bottom: 1px solid var(--line); }
.three h3 { margin: 0 0 .25em; }
.three p { margin: 0; color: var(--ink-2); }
@media (min-width: 900px) { .three { grid-template-columns: repeat(3, 1fr); } .three > div { padding: 24px 28px 8px 0; border-bottom: 0; } .three > div + div { padding-left: 28px; border-left: 1px solid var(--line); } }
.pic-card { overflow: hidden; display: flex; flex-direction: column; transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.pic-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pic-card .media { border-radius: 0; --ar: 4 / 3; }
.pic-card__body { padding: 18px 22px 22px; }
.pic-card h3 { margin: 0 0 .3em; font-size: 1.3rem; }
.pic-card p { margin: 0; color: var(--ink-2); font-size: .98rem; }
.split { display: grid; gap: clamp(24px, 4vw, 56px); align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } .split--rev > :first-child { order: 2; } }
.tick-list { display: grid; gap: 12px; }
.tick-list li { display: flex; gap: 12px; align-items: flex-start; }
.tick-list li .ico { color: var(--saffron-ink); margin-top: 3px; }
.sectors { display: flex; flex-wrap: wrap; gap: 8px; }
.sectors li { border: 1.5px solid var(--line); border-radius: 999px; background: var(--surface); padding: 6px 15px; font-weight: 600; font-size: .95rem; color: var(--ink-2); min-height: 36px; display: inline-flex; align-items: center; }
.note { background: var(--saffron-tint); border-left: 4px solid var(--saffron); border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: 14px 18px; font-size: .98rem; }
.note p { margin: 0; }
.todo { border: 2px dashed var(--saffron-ink); background: var(--saffron-tint); color: var(--ink); border-radius: var(--r); padding: 14px 18px; font-size: .95rem; }
.todo b { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--saffron-ink); margin-right: .7em; }
.todo p { margin: 0; }
.badges { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.badges li { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: 999px; background: var(--surface); border: 1.5px solid var(--line); font-weight: 600; font-size: .92rem; }
.badges .ico { color: var(--saffron-ink); width: 1.1em; height: 1.1em; }

/* ---- Motion 1: what a scan shows (CSS only; the choice is a radio group) ---- */
.scan { display: grid; gap: clamp(22px, 4vw, 48px); align-items: start; }
@media (min-width: 860px) { .scan { grid-template-columns: minmax(250px, 320px) 1fr; } }
.phone { position: relative; width: min(100%, 290px); margin-inline: auto; border-radius: 38px; padding: 12px; background: var(--ink); box-shadow: var(--shadow-lg); }
.phone__screen { border-radius: 28px; background: var(--surface); color: var(--ink); padding: 18px 18px 22px; display: grid; gap: 12px; justify-items: center; text-align: center; }
:root[data-theme="dark"] .phone { background: #3A3226; }
.phone__bar { width: 70px; height: 5px; border-radius: 3px; background: var(--line); }
.card-id { display: flex; align-items: center; gap: 10px; align-self: stretch; text-align: left; }
.card-id img { width: 40px; height: 40px; border-radius: 50%; background: #fff; border: 1px solid var(--line); }
.card-id b { font-family: var(--f-display); font-weight: 400; font-size: 1.05rem; line-height: 1.1; display: block; }
.card-id small { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; }
.qr { position: relative; width: 168px; height: 168px; border-radius: 12px; background: #fff; padding: 10px; border: 1px solid var(--line); overflow: hidden; }
.qr svg { width: 100%; height: 100%; }
.scanline { position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--saffron); box-shadow: 0 0 14px 4px color-mix(in srgb, var(--saffron) 55%, transparent); opacity: 0; }
.scan.in .scanline { animation: scanpass .9s var(--ease) 1 both; }
@keyframes scanpass { 0% { top: 0; opacity: 1; } 100% { top: calc(100% - 3px); opacity: 0; } }
.example-tag { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: var(--saffron-ink); border: 1.5px dashed var(--saffron-ink); border-radius: 6px; padding: 2px 8px; }
.card-name { font-family: var(--f-display); font-size: 1.3rem; }
.who { border: 0; padding: 0; margin: 0 0 14px; }
.who legend { font-weight: 700; margin-bottom: 8px; }
.who__opts { display: flex; flex-wrap: wrap; gap: 10px; }
.who__opts label { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 18px; border: 2px solid var(--line); border-radius: 999px; background: var(--surface); cursor: pointer; font-weight: 600; }
.who__opts label::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--ink-3); flex: none; }
#as-any:checked ~ .who label[for="as-any"], #as-door:checked ~ .who label[for="as-door"] { border-color: var(--saffron-ink); background: var(--saffron-tint); }
#as-any:checked ~ .who label[for="as-any"]::before, #as-door:checked ~ .who label[for="as-door"]::before { border-color: var(--saffron-ink); background: radial-gradient(circle, var(--saffron-ink) 45%, transparent 50%); }
#as-any:focus-visible ~ .who label[for="as-any"], #as-door:focus-visible ~ .who label[for="as-door"] { outline: 3px solid var(--blue); outline-offset: 2px; }
.results { display: grid; gap: 14px; }
.result { border: 1.5px solid var(--line); border-radius: var(--r); background: var(--surface); padding: 18px 20px; box-shadow: var(--shadow); }
.result h3 { font-family: var(--f-body); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; margin: 0 0 8px; }
.result .big { font-family: var(--f-display); font-size: 1.5rem; line-height: 1.2; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 0; }
.result .ok { display: inline-flex; align-items: center; gap: 8px; color: var(--ok); }
.result .meta { margin: 8px 0 0; color: var(--ink-2); font-size: .95rem; }
.result .checkin { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; font-weight: 700; color: var(--ink); background: var(--ok-tint); border-radius: 8px; padding: 4px 10px; font-size: .98rem; }
@media (min-width: 760px) and (prefers-reduced-motion: reduce) { .results { grid-template-columns: 1fr 1fr; } }
/* motion allowed: one result at a time, 250 ms crossfade plus a 6 px lift */
@media (prefers-reduced-motion: no-preference) {
  .scan.is-toggle .results { position: relative; }
  .scan.is-toggle .result { transition: opacity .25s var(--ease), transform .25s var(--ease); }
  .scan.is-toggle .results { grid-template-areas: "r"; }
  .scan.is-toggle .result { grid-area: r; }
  .scan.is-toggle #as-any:checked ~ .results .res-door,
  .scan.is-toggle #as-door:checked ~ .results .res-any { opacity: 0; transform: translateY(6px); visibility: hidden; pointer-events: none; transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s; }
}
@media (prefers-reduced-motion: reduce) { .who__opts { display: none; } .who legend { display: none; } .scanline { display: none; } }
.scan__side { min-width: 0; }
.scan__side .who, .scan__side .results { }

/* ---- Motion 2: four steps to joining ---- */
.steps { position: relative; display: grid; gap: 0; counter-reset: st; }
.step { position: relative; padding: 0 0 34px 72px; }
.step:last-child { padding-bottom: 0; }
.step::before { counter-increment: st; content: counter(st); position: absolute; left: 0; top: 0; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--saffron); color: var(--on-saffron); font-family: var(--f-display); font-size: 1.25rem; z-index: 2; }
.step::after { content: ""; position: absolute; left: 23px; top: 48px; bottom: 0; width: 2px; background: var(--saffron); transform-origin: top; }
.step:last-child::after { display: none; }
.step h3 { margin: 4px 0 .25em; font-family: var(--f-body); font-weight: 700; font-size: 1.2rem; }
.step p { margin: 0; color: var(--ink-2); max-width: 54ch; }
.steps--h { }
@media (min-width: 900px) {
  .steps--h { grid-template-columns: repeat(4, 1fr); gap: 0 28px; }
  .steps--h .step { padding: 64px 0 0 0; }
  .steps--h .step::after { left: 48px; right: -28px; top: 23px; bottom: auto; width: auto; height: 2px; transform-origin: left; }
  .steps--h .step:last-child::after { display: none; }
}
@keyframes reach { from { opacity: .55; } to { opacity: 1; } }
@keyframes draw-y { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes draw-x { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .step { animation: reach linear both; animation-timeline: view(); animation-range: entry 10% entry 90%; }
    .step::after { animation: draw-y linear both; animation-timeline: view(); animation-range: entry 30% cover 55%; }
  }
  @media (min-width: 900px) { @supports (animation-timeline: view()) { .steps--h .step::after { animation-name: draw-x; } } }
  .steps-js .step { opacity: .55; transition: opacity .5s var(--ease); }
  .steps-js .step::after { transform: scaleY(0); transition: transform .6s var(--ease); }
  .steps-js .step.is-reached { opacity: 1; }
  .steps-js .step.is-reached::after { transform: none; }
  @media (min-width: 900px) { .steps-js .steps--h .step::after, .steps-js.steps--h .step::after { transform: scaleX(0); } .steps-js .steps--h .step.is-reached::after, .steps-js.steps--h .step.is-reached::after { transform: none; } }
}

/* forms */
.form { display: grid; gap: 18px; }
.form .row { display: grid; gap: 18px; }
@media (min-width: 700px) { .form .row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-weight: 700; font-size: .98rem; }
.field label small { font-weight: 400; color: var(--ink-3); margin-left: .4em; }
.field input[type=text], .field input[type=email], .field input[type=password], .field input[type=tel], .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 2px solid var(--ink-3); border-radius: var(--r-sm); background: var(--surface); color: var(--ink); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid color-mix(in srgb, var(--blue) 40%, transparent); outline-offset: 1px; border-color: var(--blue); }
.field .hint { font-size: .88rem; color: var(--ink-3); }
.field .err { display: none; font-size: .9rem; color: var(--err); font-weight: 700; }
.field.is-invalid .err { display: block; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--err); }
.consent label { display: block; padding-block: 8px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; color: var(--ink-2); }
.consent input { width: 24px; height: 24px; margin-top: 2px; accent-color: var(--saffron-ink); flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-ok { display: none; }
.form-ok.show { display: block; }
.reveal-mail { display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* footer, to-top */
.site-footer { background: var(--ivory-2); border-top: 3px solid var(--saffron); padding: clamp(36px, 5.5vw, 64px) 0 26px; }
.footer-grid { display: grid; gap: 28px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }
.footer-grid h4 { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.footer-grid a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); text-decoration: none; }
.footer-grid a:hover { color: var(--blue); text-decoration: underline; }
.footer-note { color: var(--ink-2); font-size: .96rem; max-width: 40ch; margin-top: 10px; }
.footer-legal { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 4px; font-size: .88rem; color: var(--ink-3); }
.footer-legal a { color: var(--ink-2); display: inline-flex; min-height: 44px; align-items: center; }
.to-top { position: fixed; right: 16px; bottom: 16px; z-index: 90; width: 48px; height: 48px; border-radius: 50%; background: var(--saffron); color: var(--on-saffron); border: 0; display: grid; place-items: center; cursor: pointer; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .2s, transform .2s var(--ease); }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--saffron-hover); }
.prose h2 { font-size: 1.7rem; margin-top: 1.7em; } .prose h2:first-child { margin-top: 0; }
.prose p, .prose li { max-width: 68ch; color: var(--ink-2); }
.draft-flag { display: inline-flex; gap: .6em; align-items: center; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--saffron-ink); background: var(--saffron-tint); border: 1.5px dashed var(--saffron-ink); border-radius: 6px; padding: 4px 10px; margin-bottom: 14px; }
.install { display: grid; gap: 14px; }
.install .card { padding: 20px 24px; }
.install ol { counter-reset: i; display: grid; gap: 10px; margin-top: 10px; }
.install li { counter-increment: i; display: flex; gap: 12px; color: var(--ink-2); }
.install li::before { content: counter(i); flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--saffron-tint); color: var(--saffron-ink); display: grid; place-items: center; font-weight: 700; font-size: .85rem; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; scroll-behavior: auto !important; } }

.still *, .still *::before, .still *::after { animation: none !important; transition: none !important; }

/* Directory and The Floor panels. Tokens only, so light and dark both follow. */
.demo { padding: 18px; display: grid; gap: 14px; }
.demo__bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.demo__bar b { font-family: var(--f-display); font-weight: 400; font-size: 1.25rem; }
.ico-sm { width: 16px; height: 16px; flex: none; }
.fake-search { display: flex; align-items: center; gap: 10px; border: 1.5px solid var(--line); border-radius: 999px; padding: 10px 16px; color: var(--ink-3); background: var(--ivory); font-size: .95rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.chips li { border: 1.5px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: .82rem; font-weight: 600; color: var(--ink-2); }
.chips li.on { background: var(--ink); border-color: var(--ink); color: var(--ivory); }
.listings, .feed { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.listing { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; align-items: start; padding: 12px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--ivory); }
.listing__main b { display: block; font-size: 1.02rem; }
.listing__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: .86rem; color: var(--ink-2); }
.ref-mark { display: inline-block; margin-top: 6px; font-size: .74rem; font-weight: 700; color: var(--ok); background: var(--ok-tint); border-radius: 999px; padding: 2px 10px; }
.listing__acts, .post__acts { grid-column: 2; display: flex; flex-wrap: wrap; gap: 6px; }
.listing__acts span, .post__acts span { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: .82rem; font-weight: 600; color: var(--blue); background: var(--surface); }
.avatar { width: 36px; height: 36px; border-radius: 50%; display: inline-grid; place-items: center; background: var(--saffron-tint); color: var(--saffron-ink); font-weight: 700; font-size: .85rem; flex: none; }
.avatar--chair { background: #fff; border: 1px solid var(--line); overflow: hidden; }
.avatar--chair img { width: 100%; height: 100%; object-fit: contain; }
.post { padding: 14px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--ivory); }
.post--chair { border-left: 4px solid var(--saffron); background: var(--saffron-tint); }
.post__head { display: flex; align-items: center; gap: 10px; }
.post__head b { display: block; line-height: 1.2; }
.post__head small { color: var(--ink-3); font-size: .8rem; }
.post p { margin: 10px 0 0; font-size: .96rem; color: var(--ink); }
.post__acts { margin-top: 10px; align-items: center; }
.post__acts em { font-style: normal; font-size: .8rem; color: var(--ink-3); margin-left: 4px; }
#directory, #floor { scroll-margin-top: calc(var(--header-h) + 8px); }
@media (min-width: 1240px) { .brand__word { white-space: nowrap; } }
.listing__meta .nw { display: inline-flex; align-items: center; gap: 3px; white-space: nowrap; }

/* Empty states for the Directory and The Floor panels */
.empty-state { border: 1.5px dashed var(--line); border-radius: var(--r-sm); padding: 28px 20px; text-align: center; background: var(--ivory); }
.empty-state b { display: block; font-family: var(--f-display); font-weight: 400; font-size: 1.15rem; color: var(--ink); margin-bottom: 6px; }
.empty-state p { margin: 0; color: var(--ink-2); font-size: .96rem; }
.formerr { margin-top: 14px; border-left-color: var(--err); color: var(--err); font-weight: 600; }
.formerr[hidden] { display: none; }