/* ==========================================================================
   myAi Design System — Components
   Depends on tokens.css + base.css.
   ========================================================================== */

/* ------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: .8rem 1.6rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 600; font-size: var(--text-base); line-height: 1.2;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--grad-brand);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { box-shadow: var(--shadow-md); color: var(--white); filter: brightness(1.08); }

.btn--secondary { background: transparent; color: var(--color-primary); border-color: var(--indigo-300); }
.btn--secondary:hover { border-color: var(--color-primary); background: var(--indigo-50); color: var(--color-primary); }

.btn--ghost { background: transparent; color: var(--color-accent); padding-inline: var(--space-3); }
.btn--ghost:hover { background: var(--purple-50); }

/* On dark bands */
.btn--light { background: var(--white); color: var(--indigo-900); }
.btn--light:hover { background: var(--indigo-100); color: var(--indigo-900); }
.btn--outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.45); }
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.08); color: var(--white); }

.btn--lg { padding: 1rem 2.1rem; font-size: var(--text-lead); }
.btn--sm { padding: .5rem 1.1rem; font-size: var(--text-sm); }

/* Arrow affordance */
.btn .arrow { transition: transform var(--dur-fast) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* Text link with arrow (card footers, inline CTAs) */
.link-arrow {
  display: inline-flex; align-items: center; gap: .4em;
  font-weight: 600; text-decoration: none; color: var(--color-accent);
}
.link-arrow .arrow { transition: transform var(--dur-fast) var(--ease); }
.link-arrow:hover .arrow { transform: translateX(3px); }

/* ------------------------------------------------------------------
   Badges & pills
   ------------------------------------------------------------------ */
.badge {
  display: inline-flex; align-items: center; gap: .35em;
  padding: .3em .85em;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs); font-weight: 600; letter-spacing: .02em;
  background: var(--purple-100); color: var(--purple-800);
}
.badge--indigo { background: var(--indigo-100); color: var(--indigo-800); }
.badge--outline { background: transparent; border: 1px solid var(--color-line); color: var(--gray-600); }
.badge--light { background: rgba(255,255,255,.14); color: var(--white); }

/* ------------------------------------------------------------------
   Header / navigation
   ------------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  min-height: 4.5rem;
}
.site-header__logo img, .site-header__logo svg { height: 2.25rem; width: auto; }

.site-nav { display: flex; align-items: center; gap: var(--space-5); }
.site-nav a {
  position: relative;
  font-size: var(--text-sm); font-weight: 500;
  color: var(--gray-700); text-decoration: none;
  padding-block: .4rem;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--grad-brand);
  transition: right var(--dur) var(--ease);
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--color-ink); }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { right: 0; }

/* Mobile: hamburger toggle (site.js flips .nav-open on .site-header) */
.nav-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  width: 2.5rem; height: 2.5rem; padding: .55rem;
  flex-direction: column; justify-content: center; gap: .32rem;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--indigo-800); border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(.34rem) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-.34rem) rotate(-45deg); }

@media (max-width: 47.99rem) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) var(--space-5) var(--space-4);
  }
  .site-nav a { padding: var(--space-3) 0; font-size: var(--text-base); }
  .site-nav a::after { content: none; }
  .nav-open .site-nav { display: flex; animation: rise .25s var(--ease) both; }
}

/* ------------------------------------------------------------------
   Hero (editorial, centered)
   ------------------------------------------------------------------ */
.hero {
  position: relative;
  padding-block: calc(var(--section-y) * 1.15);
  text-align: center;
  color: var(--color-ink-inverse);
  background:
    radial-gradient(58rem 34rem at 82% -14%, var(--purple-700) 0%, transparent 60%),
    radial-gradient(44rem 30rem at 6% 112%, var(--purple-800) 0%, transparent 55%),
    linear-gradient(140deg, var(--indigo-950) 0%, var(--indigo-900) 45%, var(--purple-800) 100%);
  overflow: hidden;
}
.hero__inner { max-width: 56rem; margin-inline: auto; display: grid; gap: var(--space-5); justify-items: center; }
.hero .h-display {
  max-width: 18ch;
  color: var(--white);
  font-size: clamp(3rem, 1.9rem + 4.6vw, 5.5rem);
}
.hero .grad-text { background-image: var(--grad-bright); }
.hero .eyebrow { color: var(--purple-200); }
.hero .eyebrow::before { background-image: var(--spark-white); }
.hero .lead { max-width: 64ch; color: var(--purple-100); }

/* On the dark hero the gradient primary button disappears — flip it to white */
.hero .btn--primary {
  background: var(--white);
  color: var(--indigo-800);
  box-shadow: 0 8px 24px rgba(19, 21, 53, .35);
}
.hero .btn--primary:hover { box-shadow: 0 12px 30px rgba(19, 21, 53, .5); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; margin-top: var(--space-2); }

/* floating sparks — decorative, parallax-aware (see Motion + site.js) */
.hero__spark {
  position: absolute; width: 1.4rem; height: 1.4rem;
  background: var(--spark-white) center/contain no-repeat;
  opacity: .5;
  translate: calc((var(--mx, .5) - .5) * -44px) calc((var(--my, .5) - .5) * -30px);
}
.hero__spark:nth-of-type(2) { translate: calc((var(--mx, .5) - .5) * 70px) calc((var(--my, .5) - .5) * 48px); }
.hero__spark:nth-of-type(3) { translate: calc((var(--mx, .5) - .5) * -96px) calc((var(--my, .5) - .5) * -64px); }

/* fine noise texture (div in hero markup; the mouse effect lives on
   .hero__inner as a perspective tilt — no overlay ever crosses the text) */
.hero__glow { position: absolute; inset: 0; pointer-events: none; }
.hero__glow::before {
  content: ""; position: absolute; inset: 0; opacity: .05;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="160" height="160"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency=".9" numOctaves="2"/></filter><rect width="160" height="160" filter="url(%23n)"/></svg>');
}

/* ------------------------------------------------------------------
   Motion
   Entrance, ambient and scroll-reveal animation. Everything here is
   decorative: base.css disables all of it under prefers-reduced-motion,
   and site.js never hides content when JS or IntersectionObserver
   are unavailable.
   ------------------------------------------------------------------ */
@keyframes rise {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}
@keyframes spark-drift {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(14deg); }
}
@keyframes spark-twinkle {
  0%, 100% { opacity: .18; }
  50% { opacity: .6; }
}
@keyframes hero-blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(4rem, 2rem) scale(1.15); }
}
@keyframes gradient-pan {
  from { background-position: 0% center; }
  to { background-position: 100% center; }
}

/* Hero: aurora blobs + staggered entrance + living sparks */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 46rem; height: 30rem;
  border-radius: 50%;
  filter: blur(72px);
  opacity: .55;
  mix-blend-mode: screen;
  animation: hero-blob 16s ease-in-out infinite;
  pointer-events: none;
}
.hero::before {
  top: -12rem; left: -10rem;
  background: radial-gradient(closest-side, var(--purple-600) 0%, transparent 72%);
  translate: calc((var(--mx, .5) - .5) * 36px) calc((var(--my, .5) - .5) * 24px);
}
.hero::after {
  bottom: -14rem; right: -12rem;
  background: radial-gradient(closest-side, var(--indigo-600) 0%, transparent 72%);
  animation-direction: reverse;
  animation-delay: -6s;
  translate: calc((var(--mx, .5) - .5) * -48px) calc((var(--my, .5) - .5) * -32px);
}
.hero__inner {
  position: relative;
  translate: calc((var(--mx, .5) - .5) * 10px) calc((var(--my, .5) - .5) * 7px);
  transform:
    perspective(60rem)
    rotateX(calc((var(--my, .5) - .5) * -3.5deg))
    rotateY(calc((var(--mx, .5) - .5) * 4deg));
  will-change: transform;
}

/* Scroll cue at the hero's foot */
@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(.85rem); opacity: 0; }
  100% { transform: translateY(.85rem); opacity: 0; }
}
.hero__scroll {
  position: absolute; left: 50%; bottom: var(--space-5);
  transform: translateX(-50%);
  width: 1.5rem; height: 2.5rem;
  border: 2px solid var(--purple-400); border-radius: var(--radius-pill);
  animation: rise .7s var(--ease) .9s both;
}
.hero__scroll::before {
  content: "";
  position: absolute; top: .4rem; left: 50%; margin-left: -.16rem;
  width: .32rem; height: .32rem; border-radius: 50%;
  background: var(--white);
  animation: scroll-dot 2s ease-in-out infinite;
}
.hero__scroll:hover { border-color: var(--purple-200); }
.hero__inner > * { animation: rise .7s var(--ease) both; }
.hero__inner > *:nth-child(1) { animation-delay: .05s; }
.hero__inner > *:nth-child(2) { animation-delay: .18s; }
.hero__inner > *:nth-child(3) { animation-delay: .32s; }
.hero__inner > *:nth-child(4) { animation-delay: .46s; }
.hero .grad-text {
  background-size: 200% auto;
  animation: gradient-pan 5s ease-in-out infinite alternate;
}
.hero__spark {
  animation: spark-drift 8s ease-in-out infinite, spark-twinkle 6s ease-in-out infinite;
}
.hero__spark:nth-of-type(2) { animation-delay: -2.5s, -1.5s; animation-duration: 10s, 7s; }
.hero__spark:nth-of-type(3) { animation-delay: -5s, -3s; animation-duration: 12s, 5s; }

/* Primary button: gloss sweep on hover */
.btn--primary { position: relative; overflow: hidden; }
.btn--primary::before {
  content: "";
  position: absolute; top: 0; bottom: 0; left: -75%;
  width: 50%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .35), transparent);
  transform: skewX(-20deg);
  transition: left .55s var(--ease);
  pointer-events: none;
}
.btn--primary:hover::before { left: 125%; }

/* Gentle lift on framework blocks and ladder rungs */
.framework { transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.framework:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ladder__rung { transition: transform var(--dur) var(--ease); }
.ladder__rung:hover { transform: translateX(6px); }

/* Eyebrow + CTA-band sparks twinkle */
.eyebrow::before { animation: spark-twinkle 4.5s ease-in-out infinite; }
.cta-band::before, .cta-band::after { animation: spark-twinkle 5.5s ease-in-out infinite; }
.cta-band::after { animation-delay: -2.75s; }

/* Scroll reveal — the .reveal class is only ever added by site.js */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
.card-grid > .reveal:nth-child(2), .stats > .reveal:nth-child(2), .ladder > .reveal:nth-child(2) { transition-delay: .08s; }
.card-grid > .reveal:nth-child(3), .stats > .reveal:nth-child(3), .ladder > .reveal:nth-child(3) { transition-delay: .16s; }
.card-grid > .reveal:nth-child(4), .stats > .reveal:nth-child(4), .ladder > .reveal:nth-child(4) { transition-delay: .24s; }
.card-grid > .reveal:nth-child(5), .stats > .reveal:nth-child(5), .ladder > .reveal:nth-child(5) { transition-delay: .32s; }

/* Header gains depth once the page scrolls (class toggled by site.js) */
.site-header { transition: box-shadow var(--dur) var(--ease); }
.site-header.scrolled { box-shadow: var(--shadow-md); }

/* ------------------------------------------------------------------
   Section header pattern
   ------------------------------------------------------------------ */
.section-head { max-width: 40rem; display: grid; gap: var(--space-3); margin-bottom: var(--space-7); }
.section-head--center { margin-inline: auto; text-align: center; justify-items: center; }

/* ------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--indigo-200); }

.card-grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }

/* Program card */
.program-card { display: flex; flex-direction: column; gap: var(--space-4); }
/* Full-bleed cover image at the top of a card
   (max-width: none — the base img reset would otherwise cap it at the content box) */
.program-card__media {
  display: block;
  width: calc(100% + 2 * var(--space-6)); max-width: none;
  margin: calc(-1 * var(--space-6)) calc(-1 * var(--space-6)) 0;
  border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0;
  aspect-ratio: 16 / 9; object-fit: cover;
}
.program-card__meta { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.program-card h3 { font-size: 1.45rem; }
.program-card p { flex: 1; }
.program-card__foot { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding-top: var(--space-4); border-top: 1px solid var(--color-line); }

/* Framework block — the IP treatment */
.framework {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-top: 3px solid transparent;
  border-image: var(--grad-brand) 1;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: var(--space-5) var(--space-5) var(--space-5);
}
.framework__name { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--color-ink); display: flex; align-items: center; gap: var(--space-2); }
.framework__name::before { content: ""; width: .8em; height: .8em; background: var(--spark) center/contain no-repeat; }
.framework__tag { font-size: var(--text-sm); color: var(--color-accent); font-weight: 500; font-style: italic; font-family: var(--font-display); margin-top: .2rem; }
.framework p { margin-top: var(--space-3); font-size: var(--text-sm); }

/* Team card */
.team-card { text-align: center; display: grid; gap: var(--space-2); justify-items: center; }
.team-card__photo {
  width: 9rem; height: 9rem; border-radius: 50%; object-fit: cover;
  border: 3px solid var(--white); box-shadow: var(--shadow-md);
  margin-bottom: var(--space-2);
}
.team-card h3 { font-size: 1.35rem; }
.team-card__role { color: var(--color-accent); font-weight: 500; font-size: var(--text-sm); }
.team-card__bio { font-size: var(--text-sm); color: var(--color-muted); }

/* Testimonial */
.quote-card { display: grid; gap: var(--space-5); }
.quote-card blockquote {
  font-family: var(--font-display); font-style: italic; font-weight: 500;
  font-size: 1.3rem; line-height: 1.45; color: var(--gray-800);
  text-wrap: pretty;
}
.quote-card blockquote::before { content: "“"; display: block; font-size: 3rem; line-height: .6; color: var(--purple-300); margin-bottom: var(--space-3); font-style: normal; }
.quote-card figcaption { display: flex; align-items: center; gap: var(--space-3); }
.quote-card__avatar { width: 3rem; height: 3rem; border-radius: 50%; object-fit: cover; }
.quote-card__name { font-weight: 600; color: var(--color-ink); font-size: var(--text-sm); }
.quote-card__role { font-size: var(--text-xs); color: var(--color-muted); }

/* Client logo wall */
.logo-wall { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-6) var(--space-8); }
.logo-wall img {
  height: 2.2rem; width: auto;
  filter: grayscale(1); opacity: .55;
  transition: filter var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.logo-wall img:hover { filter: none; opacity: 1; }
/* Text fallback while a client's logo file is missing */
.logo-wall__name {
  font-weight: 600; font-size: var(--text-sm); letter-spacing: .12em; text-transform: uppercase;
  color: var(--gray-400);
  transition: color var(--dur) var(--ease);
}
.logo-wall__name:hover { color: var(--gray-700); }

/* Floating WhatsApp button (rendered only when a number is set in Site settings) */
.whatsapp-fab {
  position: fixed; right: var(--space-5); bottom: var(--space-5); z-index: 50;
  width: 3.4rem; height: 3.4rem; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.whatsapp-fab:hover { transform: translateY(-3px) scale(1.05); }
.whatsapp-fab svg { width: 1.9rem; height: 1.9rem; fill: currentColor; }

/* Inline form feedback (e.g. failed enquiry submission) */
.form-alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
  background: var(--purple-50);
  border: 1px solid var(--purple-200);
  color: var(--indigo-800);
}
.form-alert--err {
  background: #fbe9e7;
  border-color: #e7b3ad;
  color: #8c1d13;
}

/* ------------------------------------------------------------------
   Stats band (on .section--deep)
   ------------------------------------------------------------------ */
.stats { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); text-align: center; }
.stat__number {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.5rem, 2rem + 2vw, 3.75rem); line-height: 1.1;
  color: var(--white);
}
.stat__number em { font-style: normal; background: linear-gradient(120deg, var(--indigo-300), var(--purple-300)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__label { margin-top: var(--space-2); font-size: var(--text-sm); color: var(--indigo-300); letter-spacing: .04em; }

/* ------------------------------------------------------------------
   The AI Adoption Ladder — signature pattern
   ------------------------------------------------------------------ */
.ladder { display: grid; gap: var(--space-3); counter-reset: rung; }
.ladder__rung {
  counter-increment: rung;
  display: flex; align-items: center; gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.ladder__rung:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.ladder__rung::before {
  content: counter(rung);
  flex: none;
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
  background: var(--indigo-50); color: var(--indigo-700);
}
/* rungs get progressively more "on brand" — the climb */
.ladder__rung:nth-child(4)::before { background: var(--indigo-100); color: var(--indigo-800); }
.ladder__rung:nth-child(3)::before { background: var(--indigo-200); color: var(--indigo-900); }
.ladder__rung:nth-child(2)::before { background: var(--purple-200); color: var(--purple-900); }
.ladder__rung:nth-child(1)::before { background: var(--grad-brand); color: var(--white); }
.ladder__title { font-weight: 600; color: var(--color-ink); }
.ladder__desc { font-size: var(--text-sm); color: var(--color-muted); }
.ladder__rung--highlight { border-color: var(--purple-300); background: var(--purple-50); }

/* ------------------------------------------------------------------
   CTA band
   ------------------------------------------------------------------ */
.cta-band {
  background: var(--grad-brand);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  text-align: center;
  color: var(--white);
  position: relative; overflow: hidden;
}
.cta-band::before, .cta-band::after {
  content: ""; position: absolute; width: 2rem; height: 2rem;
  background: var(--spark-white) center/contain no-repeat; opacity: .25;
}
.cta-band::before { top: 1.5rem; left: 2rem; }
.cta-band::after { bottom: 1.5rem; right: 2rem; }
.cta-band h2 { color: var(--white); max-width: 24ch; margin-inline: auto; }
.cta-band p { color: var(--indigo-100); max-width: 46ch; margin: var(--space-3) auto 0; }
.cta-band .btn { margin-top: var(--space-5); }

/* ------------------------------------------------------------------
   Forms
   ------------------------------------------------------------------ */
.field { display: grid; gap: var(--space-2); }
.field + .field { margin-top: var(--space-4); }
.field label { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink); }
.field .hint { font-size: var(--text-xs); color: var(--color-muted); }

.input, .select, .textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: var(--white);
  font-size: var(--text-base);
  color: var(--color-ink);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.input::placeholder, .textarea::placeholder { color: var(--gray-400); }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible {
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
  outline: none;
}
.textarea { min-height: 8rem; resize: vertical; }
.field--error .input, .field--error .textarea { border-color: var(--color-error); }
.field__error { font-size: var(--text-xs); color: var(--color-error); font-weight: 500; }

/* ------------------------------------------------------------------
   Accordion (FAQ) — native details/summary
   ------------------------------------------------------------------ */
.accordion { display: grid; gap: var(--space-3); }
.accordion details {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}
.accordion summary {
  list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-weight: 600; color: var(--color-ink);
  cursor: pointer;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  flex: none;
  font-size: 1.4rem; line-height: 1; color: var(--color-accent);
  transition: transform var(--dur) var(--ease);
}
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details[open] summary { border-bottom: 1px solid var(--color-line); }
.accordion .accordion__body { padding: var(--space-4) var(--space-5); font-size: var(--text-sm); }

/* ------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------ */
.site-footer {
  background: var(--color-bg-deep);
  color: var(--indigo-200);
  padding-block: var(--space-8) var(--space-6);
  font-size: var(--text-sm);
}
.site-footer a { color: var(--indigo-200); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.site-footer__grid {
  display: grid; gap: var(--space-7);
  grid-template-columns: 2fr 1fr 1fr 1fr;
}
@media (max-width: 47.99rem) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
.site-footer__brand img { height: 2.5rem; margin-bottom: var(--space-4); }
.site-footer h4 { color: var(--white); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: .08em; margin-bottom: var(--space-4); }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.site-footer__legal {
  margin-top: var(--space-7); padding-top: var(--space-5);
  border-top: 1px solid var(--color-line-dark);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3);
  color: var(--indigo-400); font-size: var(--text-xs);
}