/* ==========================================================================
   AMLA Design System — Components
   Header · Buttons · Hero · Positioning band · Founder strip · Service cards
   · Process · Quote band · Differentiator · Consultation CTA · Footer
   ========================================================================== */

/* ---- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 0.95em 1.9em;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--bronze);
  color: var(--navy-900);
  border-color: var(--bronze);
}
.btn--primary:hover { background: var(--bronze-deep); border-color: var(--bronze-deep); color: var(--ivory); }

.btn--ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: rgba(14, 27, 44, 0.28);
}
.btn--ghost:hover { border-color: var(--navy-900); }

/* on dark backgrounds — stronger border + faint fill so the ghost reads on any
   navy/photographic field (improves the Hero B secondary CTA contrast). */
.on-dark .btn--ghost,
.section--navy .btn--ghost {
  color: var(--white);
  border-color: rgba(246, 242, 233, 0.62);
  background: rgba(246, 242, 233, 0.07);
}
.on-dark .btn--ghost:hover,
.section--navy .btn--ghost:hover {
  border-color: var(--bronze-soft);
  color: var(--bronze-soft);
  background: rgba(246, 242, 233, 0.12);
}

/* quiet text link with arrow */
.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-sans); font-size: var(--fs-small); font-weight: 600;
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--bronze-deep);
}
.link-arrow .arw { transition: transform 0.3s var(--ease); }
.link-arrow:hover .arw { transform: translateX(4px); }
.section--navy .link-arrow { color: var(--bronze-soft); }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246, 242, 233, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: padding var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  position: relative;
  transition: padding-block var(--dur) var(--ease);
}
.site-header.is-condensed .site-header__inner { padding-block: var(--space-2); }

/* Logo is absolutely centred so the nav/CTA on either side can never push it
   off-centre. Reverts to static (left) on mobile — see media query below. */
.brand {
  position: absolute; left: 50%; transform: translateX(-50%);
  display: inline-flex;
}
.brand img { height: 38px; width: auto; transition: height var(--dur) var(--ease); }
.site-header.is-condensed .brand img { height: 32px; }

.nav { display: flex; align-items: center; gap: clamp(0.85rem, 0.4rem + 1.2vw, 1.9rem); }
.header-actions { display: inline-flex; align-items: center; }
.nav__cta--inmenu,
.nav__contact-inmenu { display: none; } /* only surface inside the mobile menu */
.nav a {
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  color: var(--charcoal);
  position: relative;
  padding-block: 0.4em;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--bronze);
  transition: width 0.35s var(--ease);
}
.nav a:hover::after { width: 100%; }
.nav a:hover { color: var(--navy-900); }

/* mobile menu toggle */
.nav-toggle {
  display: none;
  justify-self: end;
  background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; padding: 10px;
  color: var(--navy-900);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: ""; display: block; height: 1.5px; width: 24px; background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after  { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  background: var(--navy-900);
  color: var(--ivory);
  overflow: hidden;
}
.hero__media {
  position: absolute; inset: 0;
  background-size: cover; background-position: 60% 28%;
  opacity: 0.9;
}
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(14,27,44,0.5) 0%, rgba(14,27,44,0.62) 52%, rgba(14,27,44,0.9) 100%),
    radial-gradient(120% 90% at 50% 0%, rgba(14,27,44,0.18), rgba(14,27,44,0.8));
}
.hero__inner {
  position: relative;
  padding-block: clamp(5rem, 3rem + 12vw, 11rem);
  text-align: center;
}
.hero__eyebrow { color: var(--bronze-soft); }
.hero h1 {
  color: var(--white);
  font-size: var(--fs-display);
  font-weight: 500;
  max-width: 18ch;
  margin-inline: auto;
}
.hero__sub {
  font-size: var(--fs-lead);
  color: var(--text-on-dark-muted);
  max-width: 56ch;
  margin: var(--space-3) auto var(--space-5);
}
.hero__actions { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; }
.hero__meta {
  margin-top: var(--space-6);
  display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap;
  font-size: var(--fs-small); color: var(--text-on-dark-muted);
  letter-spacing: var(--tracking-wide);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 0.6em; }
.hero__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--bronze); }

/* ==========================================================================
   Hero — Option B (global private-client treatment)
   Left-aligned editorial layout over deep navy with an abstract globe /
   great-circle "mobility" motif. No photo, no flags, no passport clichés.
   ========================================================================== */
.hero-b {
  position: relative;
  overflow: hidden;
  color: var(--ivory);
  background:
    radial-gradient(78% 78% at 80% 32%, rgba(168, 133, 78, 0.18), transparent 58%),
    linear-gradient(158deg, #16273d 0%, #0e1b2c 58%, #0b1521 100%);
}
.hero-b__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: var(--space-5);
  padding-block: clamp(4.5rem, 3rem + 9vw, 9rem);
}
.hero-b__text { max-width: 36rem; }
.hero-b__eyebrow { color: var(--bronze-soft); }
.hero-b__rule { width: 64px; height: 1px; background: var(--bronze); border: 0; margin: 0 0 var(--space-4); }
.hero-b h1 {
  color: var(--white);
  font-size: var(--fs-display);
  font-weight: 500;
  margin: 0 0 var(--space-3);
}
.hero-b__sub {
  font-size: var(--fs-lead);
  color: var(--text-on-dark-muted);
  max-width: 42ch;
  margin: 0 0 var(--space-5);
}
.hero-b__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.hero-b__meta {
  margin-top: var(--space-6);
  display: flex; gap: var(--space-4); flex-wrap: wrap;
  font-size: var(--fs-small); color: var(--text-on-dark-muted);
  letter-spacing: var(--tracking-wide);
}
.hero-b__meta span { display: inline-flex; align-items: center; gap: 0.6em; }
.hero-b__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--bronze); }

/* the globe motif, set to bleed off the right edge */
.hero-b__motif {
  position: relative;
  justify-self: end;
  width: clamp(360px, 42vw, 620px);
  aspect-ratio: 1;
  background: center / contain no-repeat url('../../public/images/homepage/global-mobility-motif.svg');
  transform: translateX(8%);
}

@media (max-width: 900px) {
  .hero-b__inner { grid-template-columns: 1fr; text-align: center; }
  .hero-b__text { max-width: none; margin-inline: auto; }
  .hero-b__rule { margin-inline: auto; }
  .hero-b__sub { margin-inline: auto; }
  .hero-b__actions, .hero-b__meta { justify-content: center; }
  /* motif recedes to a faint full-bleed backdrop behind the centred text */
  .hero-b__motif {
    position: absolute; inset: 0; width: auto; transform: none;
    justify-self: stretch; opacity: 0.5;
    background-size: cover; background-position: center;
  }
  .hero-b__text { position: relative; z-index: 1; }
}

/* ==========================================================================
   Page hero — compact header for inner pages (about / founder / advisory)
   Navy gradient with a faint reuse of the global-mobility motif.
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--ivory);
  background:
    radial-gradient(70% 80% at 88% 28%, rgba(168, 133, 78, 0.15), transparent 60%),
    linear-gradient(158deg, #16273d 0%, #0e1b2c 60%, #0b1521 100%);
}
.page-hero::after {
  content: ""; position: absolute; right: -6%; top: 50%;
  transform: translateY(-50%);
  width: clamp(260px, 30vw, 460px); aspect-ratio: 1;
  background: center / contain no-repeat url('../../public/images/homepage/global-mobility-motif.svg');
  opacity: 0.5; pointer-events: none;
}
.page-hero__inner {
  position: relative; z-index: 1;
  padding-block: clamp(3.5rem, 2rem + 6vw, 7rem);
  max-width: 50rem;
}
.page-hero .eyebrow { color: var(--bronze-soft); }
.page-hero h1 { color: var(--white); }
.page-hero .lead { color: var(--text-on-dark-muted); margin-top: var(--space-2); }
.page-hero__rule { width: 64px; height: 1px; background: var(--bronze); border: 0; margin: var(--space-3) 0; }
@media (max-width: 760px) {
  .page-hero::after { opacity: 0.26; right: -22%; }
}

/* 4-up variant of the card grid (e.g. "who we serve").
   Double-class for specificity so it beats the base .card-grid rules below. */
.card-grid.card-grid--four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .card-grid.card-grid--four { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .card-grid.card-grid--four { grid-template-columns: 1fr; } }

/* Simple prose measure for inner-page body copy */
.prose { max-width: var(--measure); }
.prose p { color: var(--text-muted); }
.prose p + p { margin-top: var(--space-2); }

/* Breadcrumb (used inside .page-hero, on dark) */
.breadcrumb {
  font-size: var(--fs-small); letter-spacing: var(--tracking-wide);
  color: var(--text-on-dark-muted); margin-bottom: var(--space-3);
}
.breadcrumb a { color: var(--bronze-soft); }
.breadcrumb a:hover { color: var(--ivory); }
.breadcrumb .sep { opacity: 0.5; margin: 0 0.55em; }
.breadcrumb [aria-current] { color: var(--text-on-dark-muted); }

/* Marker list — bronze hairline bullets for "who this is for" / considerations */
.marker-list { list-style: none; padding: 0; margin: var(--space-3) 0 0; max-width: var(--measure); }
.marker-list li {
  position: relative; padding-left: 1.6rem; margin-bottom: var(--space-2);
  color: var(--text-muted);
}
.marker-list li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 9px; height: 1px; background: var(--bronze);
}
.marker-list strong { color: var(--navy-900); font-weight: 600; }
.section--navy .marker-list li { color: var(--text-on-dark-muted); }
.section--navy .marker-list strong { color: var(--white); }

/* Vertical numbered process flow (Approach page centrepiece) */
.flow { max-width: 52rem; }
.flow__item {
  display: grid; grid-template-columns: 3.2rem 1fr; gap: var(--space-3);
  padding: var(--space-4) 0; border-top: 1px solid var(--line);
  align-items: start;
}
.flow__item:last-child { border-bottom: 1px solid var(--line); }
.flow__num { font-family: var(--font-serif); font-size: 1.7rem; color: var(--bronze); line-height: 1; }
.flow__item h3 { margin: 0 0 0.3em; }
.flow__item p { color: var(--text-muted); margin: 0; }
@media (max-width: 600px) {
  .flow__item { grid-template-columns: 2.4rem 1fr; gap: var(--space-2); }
}

/* FAQ — accessible accordion using native <details> (works without JS) */
.faq { max-width: var(--measure); border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none;
  padding: var(--space-3) 0;
  display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3);
  font-family: var(--font-serif); font-size: var(--fs-h3); line-height: var(--lh-snug);
  color: var(--navy-900);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; color: var(--bronze);
  font-family: var(--font-sans); font-weight: 400; font-size: 1.4rem; line-height: 1;
  transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after { content: "–"; }
.faq__a { padding: 0 0 var(--space-3); max-width: 62ch; }
.faq__a p { color: var(--text-muted); }

/* ==========================================================================
   Positioning band (navy statement)
   ========================================================================== */
.positioning { text-align: center; }
.positioning__statement {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: 1.3;
  color: var(--white);
  max-width: 24ch;
  margin: 0 auto var(--space-4);
}
.positioning__tagline {
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--bronze-soft);
}

/* ==========================================================================
   Founder strip
   ========================================================================== */
.founder {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.founder__media { position: relative; }
.founder__media img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius); box-shadow: var(--shadow-soft);
}
.founder__media::after { /* bronze hairline frame */
  content: ""; position: absolute; inset: 14px -14px -14px 14px;
  border: 1px solid var(--bronze); border-radius: var(--radius); z-index: -1;
}
.founder__name { margin-bottom: 0.15em; }
.founder__role {
  font-family: var(--font-sans); font-size: var(--fs-label);
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  color: var(--bronze-deep); margin-bottom: var(--space-3);
}
.founder__body p { color: var(--text-muted); margin-bottom: var(--space-2); }

/* ==========================================================================
   Service cards
   ========================================================================== */
.services__head { max-width: var(--measure); margin-bottom: var(--space-5); }
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  background: var(--white);
  padding: clamp(1.6rem, 1rem + 1.6vw, 2.6rem);
  display: flex; flex-direction: column; gap: var(--space-2);
  min-height: 240px;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.service-card:hover { background: var(--ivory); }
.service-card__index {
  font-family: var(--font-serif); font-size: 1.1rem; color: var(--bronze);
  letter-spacing: var(--tracking-wide);
}
.service-card h3 { margin: 0; }
.service-card p { color: var(--text-muted); font-size: var(--fs-small); flex-grow: 1; }
.service-card .link-arrow { margin-top: auto; }

.services__note {
  margin-top: var(--space-4);
  max-width: var(--measure);
  font-size: var(--fs-small);
  color: var(--text-muted);
  border-left: 2px solid var(--bronze);
  padding-left: var(--space-3);
}

/* ==========================================================================
   Process steps
   ========================================================================== */
.process__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 0.5rem + 3vw, 3.5rem);
  margin-top: var(--space-5);
}
.step { border-top: 1px solid var(--line-dark); padding-top: var(--space-3); }
.section--navy .step h3 { color: var(--white); }
.step__num {
  font-family: var(--font-serif); font-size: 1.6rem; color: var(--bronze-soft);
  display: block; margin-bottom: var(--space-1);
}
.step p { color: var(--text-on-dark-muted); font-size: var(--fs-small); }

/* ==========================================================================
   Heritage / destination band (full-bleed image + navy panel)
   Reuses the Westminster image as a UK-credibility accent without making the
   page UK-only.
   ========================================================================== */
.heritage {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
}
.heritage__media {
  min-height: 460px;
  background-position: center 40%;
  background-size: cover;
  background-repeat: no-repeat;
}
.heritage__panel {
  background: var(--navy-900);
  color: var(--text-on-dark);
  display: flex; align-items: center;
  padding: clamp(2.25rem, 1rem + 5vw, 5rem);
}
.heritage__panel-inner { max-width: 34rem; }
.heritage__panel h2 { color: var(--white); }
.heritage__panel .eyebrow { color: var(--bronze-soft); }
.heritage__panel p { color: var(--text-on-dark-muted); }
.heritage__panel .link-arrow { color: var(--bronze-soft); margin-top: var(--space-3); }

@media (max-width: 760px) {
  .heritage { grid-template-columns: 1fr; }
  .heritage__media { min-height: 280px; }
}

/* ==========================================================================
   Quote band (editorial, no clip-art)
   ========================================================================== */
.quote-band { text-align: center; position: relative; }
.quote-band__mark {
  font-family: var(--font-serif); font-size: 5rem; line-height: 0.6;
  color: var(--bronze); opacity: 0.5; display: block; margin-bottom: var(--space-2);
}
.quote-band blockquote {
  font-family: var(--font-serif); font-weight: 400;
  font-size: var(--fs-h2); line-height: 1.35;
  color: var(--navy-900); max-width: 26ch; margin: 0 auto var(--space-3);
}
.section--navy .quote-band blockquote { color: var(--white); }
.quote-band cite {
  font-style: normal; font-size: var(--fs-label);
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  color: var(--bronze-deep);
}
.section--navy .quote-band cite { color: var(--bronze-soft); }

/* ==========================================================================
   Differentiator (founder-led)
   ========================================================================== */
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: start;
}
.feature-list { list-style: none; padding: 0; margin: var(--space-3) 0 0; }
.feature-list li {
  padding: var(--space-3) 0; border-top: 1px solid var(--line);
  display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: baseline;
}
.feature-list li:last-child { border-bottom: 1px solid var(--line); }
.feature-list .k {
  font-family: var(--font-serif); color: var(--bronze); font-size: 1.05rem;
}
.feature-list .t strong { display: block; color: var(--navy-900); margin-bottom: 0.2em; }
.feature-list .t span { color: var(--text-muted); font-size: var(--fs-small); }

/* ==========================================================================
   Consultation CTA band
   ========================================================================== */
.cta-band { text-align: center; position: relative; overflow: hidden; }
/* Navy wash over the duotone passport band so the copy stays legible (WCAG AA). */
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,27,44,0.82), rgba(14,27,44,0.9));
}
.cta-band__inner { position: relative; max-width: 48rem; margin-inline: auto; }
.cta-band h2 { color: var(--white); margin-bottom: var(--space-3); }
.cta-band p { color: var(--text-on-dark-muted); margin-bottom: var(--space-4); }
.cta-band__actions { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; }
.cta-band__note {
  margin-top: var(--space-4); font-size: var(--fs-small);
  color: var(--text-on-dark-muted); letter-spacing: var(--tracking-wide);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--navy-800); color: var(--text-on-dark-muted); }
.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  padding-block: var(--space-6) var(--space-5);
}
.site-footer__brand img { height: 34px; width: auto; margin-bottom: var(--space-3); opacity: 0.95; }
.site-footer__brand p { max-width: 34ch; font-size: var(--fs-small); }
.footer-col h4 {
  font-family: var(--font-sans); font-size: var(--fs-label);
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  color: var(--bronze-soft); margin-bottom: var(--space-3);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a { font-size: var(--fs-small); transition: color 0.3s var(--ease); }
.footer-col a:hover { color: var(--ivory); }
.footer-col address { font-style: normal; font-size: var(--fs-small); line-height: 1.7; }

.site-footer__bottom {
  border-top: 1px solid var(--line-dark);
  padding-block: var(--space-3);
  display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4);
  justify-content: space-between; align-items: center;
  font-size: var(--fs-small);
}
.site-footer__bottom .legal { max-width: 70ch; line-height: 1.6; }
.site-footer__bottom a:hover { color: var(--ivory); }
.site-footer__links { display: inline-flex; gap: var(--space-3); align-items: center; flex-wrap: wrap; }

/* Enquiry form (Contact) — mailto fallback; styled, accessible */
.enquiry { max-width: 40rem; margin-top: var(--space-6); }
.enquiry h3 { margin-bottom: var(--space-3); }
.enquiry-form label {
  display: block; font-size: var(--fs-small); letter-spacing: var(--tracking-wide);
  color: var(--charcoal-soft); margin: var(--space-3) 0 0.4rem;
}
.enquiry-form input,
.enquiry-form textarea {
  width: 100%; padding: 0.8em 1em; font: inherit; color: var(--charcoal);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.enquiry-form input:focus,
.enquiry-form textarea:focus { outline: 2px solid var(--bronze); outline-offset: 2px; border-color: var(--bronze); }
.enquiry-form textarea { min-height: 8rem; resize: vertical; }
.enquiry-form .btn { margin-top: var(--space-3); }
.enquiry-form .form-note { font-size: var(--fs-small); color: var(--text-muted); margin-top: var(--space-2); }

/* Legal documents (privacy / terms): readable, well-spaced sections */
.legal-doc h2 { margin-top: var(--space-5); font-size: var(--fs-h3); }
.legal-doc > p:first-child { font-size: var(--fs-lead); color: var(--text-muted); }
.legal-doc .marker-list { margin-bottom: var(--space-2); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .founder { grid-template-columns: 1fr; }
  .founder__media { max-width: 380px; }
  .founder__media::after { inset: 10px -10px -10px 10px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  /* Header collapses to: brand left, toggle right; nav becomes a slide-in panel.
     Drop the glass effect here: a backdrop-filtered ancestor would become the
     containing block for the position:fixed drawer and break it. Solid bg instead. */
  .site-header { backdrop-filter: none; background: var(--ivory); }
  .brand { position: static; transform: none; }
  .header-actions { display: none; }       /* desktop CTA hides; menu CTA takes over */
  .nav-toggle { display: inline-flex; }

  .nav {
    position: fixed; inset: 0 0 0 auto;
    width: min(84vw, 360px);
    flex-direction: column; align-items: flex-start; justify-content: flex-start;
    gap: var(--space-3);
    background: var(--navy-900); color: var(--ivory);
    padding: calc(var(--space-7)) var(--space-4) var(--space-4);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    z-index: 90;
  }
  .nav.is-open { transform: translateX(0); box-shadow: var(--shadow-soft); }
  .nav a { color: var(--ivory); font-size: 1.05rem; }
  .nav a::after { background: var(--bronze-soft); }
  .nav__contact-inmenu { display: inline-flex; }
  .nav__cta--inmenu {
    display: inline-flex; width: 100%; justify-content: center; text-align: center;
    margin-top: var(--space-2); white-space: normal; line-height: 1.3;
  }
  body.nav-open { overflow: hidden; }

  /* dim background when menu open */
  .nav-backdrop {
    position: fixed; inset: 0; background: rgba(14,27,44,0.5);
    opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease); z-index: 80;
  }
  .nav-backdrop.is-open { opacity: 1; pointer-events: auto; }
}

@media (max-width: 600px) {
  .card-grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .hero__meta { gap: var(--space-2); flex-direction: column; }
  .site-footer__top { grid-template-columns: 1fr; }
}
