/* Page layer for kristinatasceken — sits on top of classical.css (the design
   system). Every color, font, space and radius comes from its tokens. */

:root {
  --gutter: clamp(20px, 5vw, 72px);
  --nav-height: 66px;
  /* the colophon ground: a shade below neutral-900, per the design system's direction */
  --color-colophon: color-mix(in srgb, var(--color-neutral-900) 62%, #000);
}
html { scroll-behavior: smooth; }
section[id], main[id] { scroll-margin-top: var(--nav-height); }
body { text-wrap: pretty; }
a { color: var(--color-accent-700); text-decoration: none; }
a:hover { color: var(--color-accent-600); text-decoration: underline; text-underline-offset: 3px; }
.btn:hover { text-decoration: none; }

.rule { height: 1px; border: 0; margin: 0; background: var(--color-divider); }

/* — layout — */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 84px 0; }
.section-hero { padding: clamp(40px, 5vw, 64px) 0 84px; }
.section-numbers { padding: 56px 0; }
.section-list { padding: 84px 0 70px; }
.section-quote { padding: clamp(72px, 9vw, 120px) 0; }

/* — bands: full-bleed grounds that give the page its rhythm — */
.band-surface { background: var(--color-surface); }
.band-dark { background: var(--color-colophon); color: var(--color-neutral-100); }
.split {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 42px clamp(24px, 5vw, 96px); align-items: center;
}
.split-top { align-items: start; }

/* — navigation — */
.nav {
  position: sticky; top: 0; z-index: 20; min-height: var(--nav-height);
  padding-inline: max(var(--gutter), calc((100% - 1200px) / 2 + var(--gutter)));
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.nav a, .nav-brand { white-space: nowrap; }
.nav a { color: inherit; }
/* — the wordmark: the name set in tall, extra-condensed display capitals, tightly fitted.
   A face used nowhere else on the page, so the brand never reads as a headline. — */
.logo, .nav a.logo {
  display: inline-block; color: var(--color-text); text-decoration: none; white-space: nowrap;
  font-family: "Noto Serif Display", var(--font-heading); font-stretch: 62.5%; font-weight: 350;
  font-size: 30px; line-height: 1; letter-spacing: 0.005em; word-spacing: -0.04em; text-transform: uppercase;
}
.logo:hover, .nav a.logo:hover { color: var(--color-text); text-decoration: none; }
.logo-footer { font-size: 36px; }
.nav-links { display: flex; align-items: center; gap: var(--space-4); }
.nav-toggle { display: none; }

@media (max-width: 760px) {
  .nav a.logo { font-size: 27px; }
  .nav-toggle {
    display: grid; place-content: center; gap: 7px; width: 44px; height: 44px; margin-right: -10px;
    background: none; border: 0; border-radius: var(--radius-md); cursor: pointer; color: inherit;
  }
  .nav-toggle span { display: block; width: 22px; height: 1px; background: currentColor; transition: transform .3s ease; }
  .nav.open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    padding: 4px var(--gutter) 28px; background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider); box-shadow: var(--shadow-md);
    visibility: hidden; opacity: 0; transform: translateY(-6px);
    transition: opacity .25s ease, transform .25s ease, visibility 0s .25s;
  }
  .nav.open .nav-links { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav-links a:not(.btn) {
    font-family: var(--font-heading); font-size: 24px; line-height: 1.2;
    padding: 16px 0; border-bottom: 1px solid var(--color-divider);
  }
  .nav-links .btn { margin-top: 24px; padding-block: 13px; font-size: 16px; }
}

/* — type — */
.kicker {
  display: block; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-accent-700); margin-bottom: 14px;
}
.display {
  font-family: var(--font-heading); font-weight: 400; font-size: clamp(34px, 4.4vw, 62px);
  line-height: 1.08; letter-spacing: -0.01em; margin: 0 0 0 -0.042em;
}
.display span { display: block; white-space: nowrap; }
.title {
  font-family: var(--font-heading); font-weight: 400; font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1.15; letter-spacing: -0.008em; margin: 0;
}
.measure-20 { max-width: 20ch; }
.measure-24 { max-width: 24ch; }
.subtitle { font-family: var(--font-heading); font-weight: 400; font-size: 26px; line-height: 28px; margin: 0; }
.prose {
  font-size: 15.5px; line-height: 28px; margin: 24px 0 0; max-width: 48ch;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
  text-align: justify; hyphens: auto;
}
.prose + .prose { margin-top: 20px; }
.note { font-size: 13px; line-height: 20px; margin: 0; color: color-mix(in srgb, var(--color-text) 70%, transparent); }
.actions { display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }

/* — plates (photographs) — */
.plate { margin: 0; overflow: hidden; }
.plate img { width: 100%; height: 100%; max-width: none; object-fit: cover; }
.plate:has(.plate-empty) { filter: none; } /* the archival grade is for photographs only */
/* Until a photograph is supplied the plate shows its caption on the surface tone. */
.plate-empty {
  display: grid; place-items: center; width: 100%; height: 100%; padding: 20px;
  background: var(--color-surface); text-align: center;
  font-family: var(--font-heading); font-size: 17px; line-height: 1.3;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

/* — hero — */
.hero-kicker { margin-bottom: 28px; font-feature-settings: 'tnum' 1; }
.hero-lead {
  font-size: 17px; line-height: 28px; max-width: 58ch; margin: 40px 0 0;
  color: color-mix(in srgb, var(--color-text) 85%, transparent); text-align: justify; hyphens: auto;
}
.hero .actions { margin-top: 40px; }
.hero-plate { width: min(460px, 100%); aspect-ratio: 4 / 5; justify-self: end; }

/* — numbers — */
.numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 40px 28px; }
.numbers .figure {
  font-family: var(--font-heading); font-weight: 400; font-size: clamp(36px, 3.6vw, 52px);
  line-height: 1; font-feature-settings: 'tnum' 1; margin: 0;
}
.numbers .figure-one { margin-left: -0.129em; } /* optical: a leading 1 sits inside its tabular box */
.numbers .figure-accent { color: var(--color-accent); }
.numbers .label {
  font-size: 13px; line-height: 20px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 70%, transparent); margin: 14px 0 0;
}

/* — difference — */
.columns {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 42px 56px; margin-top: 42px;
}
.columns .plate { margin-bottom: 28px; width: 100%; aspect-ratio: 3 / 2; }
.columns .prose { margin-top: 14px; max-width: none; }

/* — curriculum — */
.modules {
  list-style: none; padding: 0; margin: 42px 0 0; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); column-gap: 56px; row-gap: 0;
}
.modules li {
  display: grid; grid-template-columns: 2.6em 1fr auto; gap: 14px; align-items: baseline;
  padding: 16px 0; border-top: 1px solid var(--color-divider);
}
.modules li:last-child { border-bottom: 1px solid var(--color-divider); }
.modules .n { font-family: var(--font-heading); font-size: 22px; font-feature-settings: 'tnum' 1; color: var(--color-accent); }
.modules .t { font-size: 15.5px; line-height: 24px; }
.modules + .note { margin-top: 28px; }
.stills { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; margin-top: 56px; }
.stills .plate { aspect-ratio: 16 / 9; }
.stills + .note { margin-top: 14px; }

/* — about / quote — */
.about-plate { width: min(420px, 100%); aspect-ratio: 1093 / 1600; justify-self: start; }
.links { display: flex; gap: 20px; margin-top: 28px; font-size: 14px; }
.quote blockquote {
  font-family: var(--font-heading); font-weight: 400; font-size: clamp(26px, 3vw, 40px);
  line-height: 1.3; letter-spacing: -0.005em; max-width: 30ch; margin: 0; text-indent: -0.34em;
}
.quote figcaption {
  font-size: 13px; line-height: 20px; letter-spacing: 0.08em; text-transform: uppercase;
  margin: 36px 0 0; color: var(--color-accent-400);
}
.quote figcaption::before { content: ""; display: block; width: 42px; height: 1px; background: var(--color-accent-400); margin-bottom: 20px; }

/* — forms — */
.form { display: grid; gap: 20px; max-width: 480px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
select.input { appearance: auto; }
.form-error { color: var(--color-accent-800); }
.done { border: 1px solid var(--color-accent); border-radius: var(--radius-md); padding: 28px; max-width: 480px; }
.done-title { font-family: var(--font-heading); font-size: 26px; line-height: 1.2; margin: 0; }
.done .prose { margin-top: 14px; text-align: left; }
[hidden] { display: none !important; }

/* — the app — */
.app-head { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.app-head .kicker { margin: 0; }
.app-title {
  font-family: var(--font-heading); font-weight: 400; font-size: clamp(38px, 4.6vw, 64px);
  line-height: 1.05; letter-spacing: -0.01em; margin: 0 0 0 -0.042em;
}
.stores { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: 36px; }
.store { padding: 8px 16px; gap: 10px; cursor: default; }
.store:hover { background: transparent; }
.store-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.store-text small { font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.7; }
.store-text span { font-size: 15px; }
/* the app screen sits in a drawn handset, not a photographic plate */
.app-device { justify-self: center; width: min(300px, 100%); }
.phone {
  margin: 0; aspect-ratio: 9 / 19; overflow: hidden; background: var(--color-surface);
  border: 8px solid var(--color-neutral-900); border-radius: 40px;
  box-shadow: 0 0 0 1px var(--color-divider), var(--shadow-lg);
}
.phone img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: top; }

/* — contact — */
.contact-lead { max-width: 44ch; text-align: left; hyphens: manual; }
.details { margin: 36px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 14px 28px; font-size: 15.5px; line-height: 24px; }
.details dt {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; padding-top: 3px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.details dd { margin: 0; }

/* — footer — */
.footer {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 28px;
  padding: 42px 0 56px; font-size: 13px; line-height: 20px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.footer div { display: flex; gap: 20px; }
.footer .footer-brand { flex-direction: column; gap: 16px; }
.footer { align-items: flex-end; }

/* — small screens — */
@media (max-width: 640px) {
  /* a narrow justified column opens rivers and over-hyphenates; set it ragged */
  .prose, .hero-lead { text-align: left; hyphens: manual; }
  .section, .section-list { padding-top: 64px; padding-bottom: 64px; }
  .section-hero { padding: 36px 0 56px; }
  .section-numbers { padding: 40px 0; }
  .hero-kicker { margin-bottom: 20px; font-size: 12px; }
  .display { font-size: clamp(32px, 10.4vw, 42px); }
  .hero-lead { margin-top: 24px; font-size: 16px; line-height: 27px; }
  .hero .actions { margin-top: 28px; }
  .hero .split { gap: 36px; }
  .hero-plate { width: 100%; aspect-ratio: 3 / 2; }
  .numbers { grid-template-columns: 1fr 1fr; gap: 32px 20px; }

  /* photographs travel sideways in a snap row instead of stacking full-width */
  .columns, .stills {
    display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
    margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter);
    scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .columns::-webkit-scrollbar, .stills::-webkit-scrollbar { display: none; }
  .columns > div { flex: 0 0 80%; scroll-snap-align: start; }
  .stills { margin-top: 44px; }
  .stills > .plate { flex: 0 0 72%; scroll-snap-align: start; }

  /* the Microscope tag drops under its module title instead of squeezing it */
  .modules li { grid-template-columns: 2.6em 1fr; row-gap: 8px; }
  .modules li > span:empty { display: none; }
  .modules .tag { grid-column: 2; justify-self: start; }

  .about-plate { width: min(240px, 64%); }
  /* the handset is cut at half height by the section's lower rule */
  #app { padding-bottom: 0; }
  #app .split { gap: 40px; }
  .stores { flex-wrap: nowrap; gap: 10px; margin-top: 28px; }
  .store { padding: 8px 10px; gap: 8px; flex: 1 1 0; justify-content: flex-start; }
  .store-text small { font-size: 9px; letter-spacing: 0.06em; white-space: nowrap; }
  .app-device { width: 100%; height: 270px; overflow: hidden; }
  .phone { width: 230px; margin: 0 auto; border-radius: 34px; box-shadow: 0 0 0 1px var(--color-divider); }
  .phone .plate-empty { align-content: start; padding-top: 96px; }
  .input { font-size: 16px; } /* below 16px iOS Safari zooms the page on focus */
  .footer { padding: 32px 0 40px; }
}


/* ══════════════════════════════════════════════════════════════════════════
   Colour & scale — sapphire beside the gold, larger display type, grounds
   that change as the page moves. Overrides the quieter defaults above.
   ══════════════════════════════════════════════════════════════════════ */
:root {
  --color-blue-900: #101f35;
  --color-blue-800: #172c4a;
  --color-blue-700: #1f3c63;
  --color-blue-500: #3a6396;
  --color-blue-300: #9db4d1;
  --color-blue-100: #e4ebf4;
}
::selection { background: color-mix(in srgb, var(--color-blue-500) 28%, transparent); }

.band-tint { background: var(--color-blue-100); }
.band-dark { background: var(--color-blue-900); color: var(--color-neutral-100); }

.kicker { color: var(--color-blue-500); display: flex; align-items: flex-start; gap: 12px; font-weight: 600; line-height: 1.5; }
.kicker::before { content: ""; width: 28px; height: 1px; background: currentColor; flex: none; margin-top: 0.75em; }
.app-head .kicker::before { display: none; }

.display { font-size: clamp(34px, 4.8vw, 68px); color: var(--color-blue-900); }
.display em { font-style: italic; color: var(--color-blue-500); }
.title { font-size: clamp(34px, 4.2vw, 58px); line-height: 1.08; color: var(--color-blue-800); }
.measure-24 { max-width: 22ch; }
.subtitle { font-size: 30px; line-height: 1.15; color: var(--color-blue-700); }
.app-title { font-size: clamp(48px, 6vw, 88px); color: var(--color-blue-800); }

/* the primary action takes a fill: sapphire, gold on hover-edge */
.btn-primary, .nav a.btn-primary {
  background: var(--color-blue-800); border-color: var(--color-blue-800); color: var(--color-neutral-100);
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.btn-primary:hover, .nav a.btn-primary:hover { background: var(--color-blue-700); border-color: var(--color-accent-400); color: #fff; }
.btn-primary:active { background: var(--color-blue-900); }
.hero .btn-primary, .form .btn-primary { padding: 14px 26px; font-size: 16px; }
.btn-ghost { color: var(--color-blue-500); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-blue-500) 10%, transparent); }

/* at display size the old-style tabular figures read as gappy; set them lining and proportional */
.numbers .figure { font-size: clamp(52px, 6vw, 88px); color: var(--color-blue-800); font-feature-settings: 'lnum' 1, 'pnum' 1; }
.numbers .figure-one { margin-left: -0.04em; }
.numbers .figure-accent { color: var(--color-accent); }
.modules .n { font-size: 26px; }
.modules .t { font-size: 17px; }
.modules li { border-color: color-mix(in srgb, var(--color-blue-800) 18%, transparent); padding: 18px 0; }
.band-tint .input { background: color-mix(in srgb, #fff 55%, transparent); }

.quote blockquote { font-size: clamp(28px, 3.6vw, 52px); line-height: 1.2; max-width: 26ch; }
.done { border-color: var(--color-blue-500); background: color-mix(in srgb, #fff 50%, transparent); }

/* portrait with an offset sapphire frame */
.about-figure { position: relative; width: min(420px, 100%); justify-self: start; }
.about-figure::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 1px solid var(--color-blue-500); pointer-events: none;
}
.about-figure .about-plate { position: relative; width: 100%; }

/* footer on the dark band */
.band-footer .footer { color: color-mix(in srgb, var(--color-neutral-100) 70%, transparent); padding-top: 56px; }
.band-footer .logo { color: var(--color-neutral-100); }
.band-footer .logo:hover { color: #fff; }
.band-footer a:not(.logo) { color: var(--color-accent-300); }
.band-footer a:not(.logo):hover { color: var(--color-accent-200); }

/* — the bar button on small screens: a living pill between wordmark and menu — */
.nav-pulse { display: none; }
@media (max-width: 760px) {
  .nav { gap: 10px; }
  .nav a.logo { font-size: 24px; }
  /* set like the section kickers — tracked capitals, a gold point, a hairline — so it belongs to the page */
  .nav a.nav-pulse {
    display: inline-flex; align-items: center; gap: 8px; position: relative; padding: 8px 0 7px;
    font-family: var(--font-body); font-weight: 600; font-size: 11.5px; line-height: 1; letter-spacing: 0.14em;
    text-transform: uppercase; text-decoration: none; color: var(--color-blue-800);
  }
  .nav a.nav-pulse::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--color-accent); transform-origin: left; }
  .nav-pulse i { width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); flex: none; }
}
@media (max-width: 350px) {
  .nav a.logo { font-size: 20px; }
  .nav a.nav-pulse { font-size: 10.5px; letter-spacing: 0.1em; }
}
@media (prefers-reduced-motion: no-preference) {
  .nav-pulse i { animation: pulse-dot 2.2s ease-out infinite; }
  /* the gold hairline redraws itself every few seconds */
  .nav a.nav-pulse::before { animation: redraw 4.5s cubic-bezier(.65, 0, .2, 1) 1.5s infinite; }
  @keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-accent-400) 70%, transparent); }
    70%, 100% { box-shadow: 0 0 0 7px transparent; }
  }
  @keyframes redraw { 0%, 60% { transform: scaleX(1); transform-origin: right; } 72% { transform: scaleX(0); transform-origin: right; } 73% { transform: scaleX(0); transform-origin: left; } 90%, 100% { transform: scaleX(1); transform-origin: left; } }
}

/* — small screens, second pass — */
@media (max-width: 640px) {
  .title { font-size: clamp(32px, 9vw, 40px); }
  .numbers .figure { font-size: 56px; }
  .subtitle { font-size: 27px; }
  /* About: the portrait centred in its frame, name centred beneath it */
  #about .split { gap: 52px; }
  .about-figure { width: min(250px, 66%); justify-self: center; margin-right: 14px; }
  .about-figure::before { inset: 14px -14px -14px 14px; }
  #about .kicker { justify-content: center; }
  #about .kicker::after { content: ""; width: 28px; height: 1px; background: currentColor; margin-top: 0.75em; }
  #about .title { text-align: center; }
  #about .links { justify-content: center; }
}

/* ══════════════════════════════════════════════════════════════════════════
   Entrances — each piece arrives in its own way as it meets the viewport.
   Only when JS is running and the visitor has not asked for less motion.
   ══════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: no-preference) {
  .js [data-rv] { transition-delay: calc(var(--rv-i, 0) * 85ms); }

  /* text: rises out of a soft blur */
  .js [data-rv="rise"] { opacity: 0; transform: translateY(28px); filter: blur(6px);
    transition-property: opacity, transform, filter; transition-duration: .95s; transition-timing-function: cubic-bezier(.2, .7, .2, 1); }
  .js [data-rv="rise"].in { opacity: 1; transform: none; filter: none; }

  /* headlines: a line-mask lift */
  /* (a fully clipped box never registers with IntersectionObserver, so a 1px sliver stays — hidden by opacity) */
  .js [data-rv="lift"] { clip-path: inset(0 0 calc(100% - 1px) 0); opacity: 0; transform: translateY(0.5em);
    transition: clip-path 1.1s cubic-bezier(.2, .7, .2, 1), transform 1.1s cubic-bezier(.2, .7, .2, 1), opacity .01s; transition-delay: calc(var(--rv-i, 0) * 85ms); }
  .js [data-rv="lift"].in { clip-path: inset(-0.2em -0.1em -0.3em -0.4em); opacity: 1; transform: none; }

  /* photographs: unveiled from the top edge down while the image settles back */
  .js [data-rv="unveil"] { clip-path: inset(0 0 calc(100% - 1px) 0); opacity: 0; transition: clip-path 1.25s cubic-bezier(.65, 0, .2, 1), opacity .01s; transition-delay: calc(var(--rv-i, 0) * 110ms); }
  .js [data-rv="unveil"] img { transform: scale(1.18); transition: transform 1.8s cubic-bezier(.2, .7, .2, 1); transition-delay: calc(var(--rv-i, 0) * 110ms); }
  .js [data-rv="unveil"].in { clip-path: inset(-24px); opacity: 1; }
  .js [data-rv="unveil"].in img { transform: none; }

  /* list rows: slide in from the left, one after another */
  .js [data-rv="row"] { opacity: 0; transform: translateX(-26px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: calc(var(--rv-i, 0) * 55ms); }
  .js [data-rv="row"].in { opacity: 1; transform: none; }

  /* hairlines draw themselves */
  .js [data-rv="draw"] { transform: scaleX(0); transform-origin: left; transition: transform 1.3s cubic-bezier(.65, 0, .2, 1); }
  .js [data-rv="draw"].in { transform: none; }
}

/* ══════════════════════════════════════════════════════════════════════════
   Concierge — a small guided conversation offered to visitors who linger
   ══════════════════════════════════════════════════════════════════════ */
.concierge {
  position: fixed; z-index: 30; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom));
  width: min(360px, calc(100vw - 32px)); padding: 22px 22px 20px;
  background: var(--color-blue-900); color: var(--color-neutral-100);
  border: 1px solid color-mix(in srgb, var(--color-accent-400) 45%, transparent); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(24px) scale(.97); transform-origin: bottom right; visibility: hidden;
  transition: opacity .5s ease, transform .5s cubic-bezier(.2, .7, .2, 1), visibility 0s .5s;
}
.concierge.open { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
.concierge-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-300); }
.concierge-head i { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent-400); }
.concierge-close {
  margin-left: auto; width: 32px; height: 32px; margin-right: -8px; margin-top: -6px; border: 0; background: none; cursor: pointer;
  color: color-mix(in srgb, var(--color-neutral-100) 70%, transparent); font-size: 22px; line-height: 1; border-radius: var(--radius-md);
}
.concierge-close:hover { color: #fff; }
.concierge-q { font-family: var(--font-heading); font-size: 25px; line-height: 1.18; margin: 0 0 16px; }
.concierge-a { font-size: 15px; line-height: 25px; margin: 0 0 18px; color: color-mix(in srgb, var(--color-neutral-100) 86%, transparent); }
.concierge-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.concierge-chips button {
  font: inherit; font-size: 14px; padding: 8px 13px; border-radius: 999px; cursor: pointer; color: var(--color-neutral-100);
  background: transparent; border: 1px solid color-mix(in srgb, var(--color-blue-300) 55%, transparent);
  transition: background .2s ease, border-color .2s ease;
}
.concierge-chips button:hover { background: color-mix(in srgb, var(--color-blue-300) 18%, transparent); border-color: var(--color-accent-400); }
.concierge-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.concierge-actions .btn-primary { background: var(--color-accent-400); border-color: var(--color-accent-400); color: var(--color-blue-900); padding: 11px 18px; font-size: 15px; }
.concierge-actions .btn-primary:hover { background: var(--color-accent-300); border-color: var(--color-accent-300); color: var(--color-blue-900); }
.concierge-actions .btn-ghost { color: var(--color-blue-300); }
@media (prefers-reduced-motion: no-preference) {
  .concierge-head i { animation: pulse-dot 2.2s ease-out infinite; }
  .concierge-step { animation: concierge-in .5s cubic-bezier(.2, .7, .2, 1) both; }
  @keyframes concierge-in { from { opacity: 0; transform: translateY(10px); } }
}