/* ============================================================
   LE TERRAZZE LUXURY SUITES — Marketing site
   Built on the brand design tokens (colors_and_type.css).
   Light-first · Warm Ivory + Brushed Gold · Modern · Sharp.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600;700&family=Mulish:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* NOTE: fonts load from Google Fonts CDN to mirror the design system.
   For production, self-host Jost + Mulish with font-display: swap. */

:root {
  /* ---------- BRAND CORE ---------- */
  --ivory:        #FAF7F2;
  --gold:         #C4A45A;

  /* ---------- NEUTRALS (warm, light-first) ---------- */
  --paper:        #FFFFFF;
  --ivory-deep:   #F2ECE1;
  --linen:        #EBE3D5;
  --taupe-200:    #E0D7C7;
  --taupe-400:    #B9AD96;
  --stone-600:    #8A7F6B;
  --umber-800:    #5C5345;

  /* ---------- INK ---------- */
  --ink:          #1F1D1A;
  --ink-soft:     #34302A;
  --espresso:     #2A2620;

  /* ---------- GOLD SCALE ---------- */
  --gold-050:     #F6EFDD;
  --gold-100:     #ECDDBB;
  --gold-300:     #D8C089;
  --gold-500:     #C4A45A;
  --gold-600:     #AE8C43;
  --gold-700:     #8E7034;

  /* ---------- SEMANTIC ---------- */
  --bg:           var(--ivory);
  --surface:      var(--paper);
  --surface-alt:  var(--ivory-deep);
  --fg1:          var(--ink);
  --fg2:          var(--stone-600);
  --fg3:          var(--umber-800);   /* lifted from taupe-400 for AA on labels */
  --accent:       var(--gold);
  --accent-ink:   var(--gold-700);
  --border:       var(--taupe-200);
  --border-strong:#CDBFA8;

  /* ---------- TYPE FAMILIES ---------- */
  --font-display: 'Jost', system-ui, sans-serif;
  --font-body:    'Mulish', system-ui, sans-serif;

  /* ---------- TYPE SCALE (1.250 major third) ---------- */
  --t-display:  4.209rem;
  --t-h1:       3.157rem;
  --t-h2:       2.369rem;
  --t-h3:       1.777rem;
  --t-h4:       1.333rem;
  --t-lg:       1.25rem;
  --t-base:     1rem;
  --t-sm:       0.875rem;
  --t-xs:       0.75rem;

  /* ---------- TRACKING ---------- */
  --track-tight:  -0.01em;
  --track-normal: 0;
  --track-wide:   0.08em;
  --track-eyebrow:0.28em;

  /* ---------- WEIGHTS ---------- */
  --w-light:  300;
  --w-reg:    400;
  --w-med:    500;
  --w-semi:   600;
  --w-bold:   700;

  /* ---------- SPACING (8pt base) ---------- */
  --sp-1: 4px;  --sp-2: 8px;   --sp-3: 12px;  --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px;  --sp-7: 48px;  --sp-8: 64px;
  --sp-9: 96px; --sp-10:128px;

  /* ---------- RADII (Sharp brand) ---------- */
  --r-none: 0px;
  --r-xs:   2px;
  --r-pill: 999px;

  /* ---------- BORDERS ---------- */
  --bw-hair: 1px;
  --bw-rule: 2px;

  /* ---------- SHADOWS (soft, warm, low) ---------- */
  --shadow-xs: 0 1px 2px rgba(43, 38, 32, 0.05);
  --shadow-sm: 0 2px 8px rgba(43, 38, 32, 0.06);
  --shadow-md: 0 10px 30px rgba(43, 38, 32, 0.08);
  --shadow-lg: 0 24px 60px rgba(43, 38, 32, 0.12);
  --shadow-gold: 0 8px 30px rgba(196, 164, 90, 0.22);

  /* ---------- MOTION ---------- */
  --ease:        cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-soft:   cubic-bezier(0.4, 0.0, 0.2, 1);
  --dur-fast:    160ms;
  --dur:         260ms;
  --dur-slow:    520ms;

  /* ---------- LAYOUT ---------- */
  --maxw:      1200px;
  --maxw-text: 680px;
  --gutter:    clamp(20px, 5vw, 64px);
  --header-h:  88px;
}

/* ============================================================
   BASE
   ============================================================ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--fg1);
  font-family: var(--font-body);
  font-size: var(--t-base);
  font-weight: var(--w-reg);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
button { font-family: var(--font-body); cursor: pointer; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* ============================================================
   TYPE
   ============================================================ */
h1, h2, h3, h4 { margin: 0; }
.ds-display {
  font-family: var(--font-display); font-size: var(--t-display);
  font-weight: var(--w-light); letter-spacing: var(--track-tight);
  line-height: 1.04; color: var(--fg1);
}
h1, .ds-h1 {
  font-family: var(--font-display); font-size: var(--t-h1);
  font-weight: var(--w-light); letter-spacing: -0.005em;
  line-height: 1.08; color: var(--fg1);
}
h2, .ds-h2 {
  font-family: var(--font-display); font-size: var(--t-h2);
  font-weight: var(--w-reg); line-height: 1.14; color: var(--fg1);
}
h3, .ds-h3 {
  font-family: var(--font-display); font-size: var(--t-h3);
  font-weight: var(--w-med); line-height: 1.2; color: var(--fg1);
}
h4, .ds-h4 {
  font-family: var(--font-display); font-size: var(--t-h4);
  font-weight: var(--w-med); letter-spacing: 0.01em;
  line-height: 1.3; color: var(--fg1);
}
.ds-lead {
  font-size: var(--t-lg); font-weight: var(--w-reg);
  line-height: 1.6; color: var(--fg2);
}
p { margin: 0; }

/* ---------- Signature motifs ---------- */
.eyebrow {
  font-family: var(--font-body); font-size: 12px; font-weight: var(--w-semi);
  letter-spacing: var(--track-eyebrow); text-transform: uppercase;
  color: var(--gold-700); margin: 0;
}
.gold-rule { display: block; width: 36px; height: 2px; background: var(--gold); border: 0; }

.wordmark {
  font-family: var(--font-display); font-weight: var(--w-semi);
  letter-spacing: 0.22em; text-transform: uppercase; line-height: 1;
}
.wordmark__sub {
  font-size: 8.5px; font-weight: var(--w-semi); letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--gold); padding-left: 2px;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 9vw, 120px); }
.section-head {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 14px; margin-bottom: 56px;
}

/* ============================================================
   BUTTONS  (ink text on gold for WCAG AA — see build notes)
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  white-space: nowrap; font-weight: 600; font-size: 13px;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 14px 28px; border: 1px solid transparent; border-radius: 0;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    transform var(--dur-fast) var(--ease);
}
.btn--primary { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.btn--primary:hover { background: var(--gold-600); border-color: var(--gold-600); box-shadow: var(--shadow-gold); }
.btn--primary:active { transform: translateY(1px); }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.btn--ghost:hover { background: var(--gold-050); border-color: var(--gold); color: var(--gold-700); }
.btn--ghost:active { transform: translateY(1px); }

.btn--ondark { background: transparent; color: var(--ivory); border-color: rgba(250,247,242,.4); }
.btn--ondark:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.btn--ondark:active { transform: translateY(1px); }

.btn--block { width: 100%; }

/* ============================================================
   FIGURE  (real photo, with branded fallback frame)
   ============================================================ */
.figure { position: relative; background: var(--linen); overflow: hidden; }
.figure__photo {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform var(--dur-slow) var(--ease);
}
.figure__frame { position: absolute; inset: 14px; border: 1px solid var(--gold-300); pointer-events: none; z-index: 2; }
.figure__cap {
  position: absolute; left: 16px; bottom: 14px; z-index: 3;
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ivory); text-shadow: 0 1px 6px rgba(20,18,16,.6);
}

/* ============================================================
   ICONS (Lucide, 1.5 stroke, gold)
   ============================================================ */
.ico { display: inline-flex; align-items: center; justify-content: center; color: var(--gold); }
.ico svg { width: 100%; height: 100%; stroke-width: 1.5; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
  background: transparent; border-bottom: 1px solid transparent;
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); transition: height var(--dur) var(--ease);
}
.header__brand { display: flex; flex-direction: column; gap: 3px; }
.header__brand .wordmark { font-size: 19px; color: var(--ivory); transition: color var(--dur) var(--ease); }
.header__nav { display: flex; gap: 34px; align-items: center; }
.header__link {
  font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(250,247,242,0.92); transition: color var(--dur) var(--ease);
}
.header__link:hover { color: var(--gold); }
.header__menu-btn {
  display: none; background: transparent; border: 0; padding: 6px;
  color: var(--ivory); transition: color var(--dur) var(--ease);
}

/* scrolled state */
.header.is-scrolled {
  background: rgba(250,247,242,0.86);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header.is-scrolled .header__inner { height: 68px; }
.header.is-scrolled .header__brand .wordmark { color: var(--ink); }
.header.is-scrolled .header__link { color: var(--umber-800); }
.header.is-scrolled .header__link:hover { color: var(--gold-700); }
.header.is-scrolled .header__menu-btn { color: var(--ink); }
.header.is-scrolled .header__cta.btn--ondark { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.header.is-scrolled .header__cta.btn--ondark:hover { background: var(--gold-600); border-color: var(--gold-600); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 92vh; min-height: 92dvh;
  display: flex; align-items: flex-end; overflow: hidden; background: var(--espresso);
}
.hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,18,16,0.94) 0%, rgba(20,18,16,0.55) 42%, rgba(20,18,16,0.30) 100%);
}
.hero__inner { position: relative; z-index: 2; padding-bottom: clamp(48px, 7vw, 96px); padding-top: var(--header-h); }
.hero__content { max-width: 720px; }
.hero h1 {
  color: var(--ivory); font-size: clamp(44px, 6.4vw, 78px); font-weight: 300;
  line-height: 1.04; letter-spacing: -0.01em; margin: 20px 0 0;
}
.hero__sub {
  color: rgba(250,247,242,0.82); font-size: clamp(16px,1.4vw,20px);
  line-height: 1.62; max-width: 540px; margin: 24px 0 0;
}
.hero__actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero .eyebrow { color: var(--gold-300); }

/* ============================================================
   BOOKING BAR
   ============================================================ */
.booking { margin-top: -44px; position: relative; z-index: 10; }
.booking__bar {
  background: var(--paper); border: 1px solid var(--border);
  box-shadow: var(--shadow-md); border-top: 2px solid var(--gold);
  display: flex; gap: 28px; align-items: flex-end; padding: 24px 28px; flex-wrap: wrap;
}
.field { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 130px; }
.field__label {
  font-size: 10px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--fg3);
}
.field__input {
  font-family: var(--font-body); font-size: 15px; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--border-strong);
  border-radius: 0; padding: 6px 0; outline: none; width: 100%;
}
.field__input:focus { border-bottom-color: var(--gold); }

/* ============================================================
   SUITES
   ============================================================ */
.suites-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.suite-card {
  background: var(--paper); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); cursor: pointer;
  display: flex; flex-direction: column; text-align: left; padding: 0;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.suite-card--featured { border-top: 2px solid var(--gold); }
.suite-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.suite-card:hover .figure__photo { transform: scale(1.05); }
.suite-card__media { position: relative; }
.suite-card__badge {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  background: var(--espresso); color: var(--gold-300); font-size: 10px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; padding: 6px 10px;
}
.suite-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.suite-card__name { margin: 8px 0 14px; font-weight: 400; font-size: 26px; }
.suite-card__amen { display: flex; gap: 18px; margin-bottom: 20px; flex-wrap: wrap; }
.amen-item { display: flex; align-items: center; gap: 7px; }
.amen-item span { font-size: 12.5px; color: var(--fg2); }
.suite-card__foot {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.price { font-family: var(--font-display); font-weight: 500; font-size: 21px; color: var(--ink); }
.price__unit { font-size: 12px; color: var(--fg2); font-family: var(--font-body); }
.suite-card__more {
  font-size: 11px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gold-700);
}

/* ============================================================
   AMENITIES BAND (dark)
   ============================================================ */
.amenities { background: var(--espresso); padding: clamp(48px,7vw,80px) 0; }
.amenities__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 36px; text-align: center;
}
.amenity { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.amenity span {
  font-size: 12px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ivory);
}

/* ============================================================
   FEATURE ROWS (zigzag)
   ============================================================ */
.feature { }
.feature__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,5vw,72px); align-items: center; }
.feature__text { display: flex; flex-direction: column; gap: 18px; }
.feature__text h2 { max-width: 440px; }
.feature__text p { color: var(--fg2); max-width: 460px; }
.feature__points { list-style: none; padding: 0; margin: 6px 0 0; display: flex; flex-direction: column; gap: 12px; }
.feature__points li { display: flex; align-items: center; gap: 12px; }
.feature__points span { font-size: 14.5px; color: var(--fg1); }
.feature--flip .feature__media { order: -1; }

/* ============================================================
   QUOTE
   ============================================================ */
.quote { background: var(--ivory-deep); padding: clamp(64px,9vw,120px) 0; }
.quote__inner {
  max-width: 860px; margin: 0 auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 26px;
}
.quote blockquote { margin: 0; }
.quote p {
  font-family: var(--font-display); font-weight: 300; font-size: clamp(24px,3vw,38px);
  line-height: 1.32; color: var(--ink-soft); letter-spacing: -0.005em;
}
.quote__attrib { display: flex; flex-direction: column; gap: 4px; }
.quote__name { font-size: 13px; font-weight: 600; letter-spacing: .08em; color: var(--umber-800); }
.quote__where { font-size: 10px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--espresso); color: var(--ivory); padding-top: clamp(56px,7vw,88px); }
.footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(250,247,242,0.12);
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__brand .wordmark { font-size: 20px; color: var(--ivory); }
.footer__blurb { font-size: 13.5px; color: rgba(250,247,242,0.6); max-width: 260px; line-height: 1.6; }
.footer__col { display: flex; flex-direction: column; gap: 14px; }
.footer__col-h { font-size: 10.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.footer__link { font-size: 13.5px; color: rgba(250,247,242,0.72); transition: color var(--dur) var(--ease); }
.footer__link:hover { color: var(--gold); }
.footer__bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0 30px; flex-wrap: wrap; gap: 10px;
}
.footer__copy { font-size: 11.5px; color: rgba(250,247,242,0.4); letter-spacing: .04em; }
.footer__legal { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(250,247,242,0.4); }

/* ============================================================
   MODALS (suite detail + booking)
   ============================================================ */
.overlay {
  position: fixed; inset: 0; z-index: 100; background: rgba(31,29,26,0.55);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility var(--dur);
}
.overlay.is-open { opacity: 1; visibility: visible; }

.detail {
  background: var(--paper); max-width: 880px; width: 100%; max-height: 88vh; overflow: auto;
  box-shadow: var(--shadow-lg); border-top: 2px solid var(--gold);
  display: grid; grid-template-columns: 1fr 1fr;
  transform: translateY(12px); transition: transform var(--dur) var(--ease);
}
.overlay.is-open .detail { transform: none; }
.detail__media { position: relative; min-height: 100%; }
.detail__body { padding: 40px 40px 44px; display: flex; flex-direction: column; }
.detail__name { margin: 10px 0 6px; font-weight: 400; }
.detail__desc { color: var(--fg2); margin: 14px 0 24px; }
.detail__list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.detail__list-item { display: flex; align-items: center; gap: 12px; }
.detail__list-item span { font-size: 14px; color: var(--fg1); }
.detail__foot {
  margin-top: auto; padding-top: 22px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.detail__price { font-family: var(--font-display); font-weight: 500; font-size: 28px; color: var(--ink); }

.modal {
  background: var(--paper); width: 440px; max-width: 100%;
  box-shadow: var(--shadow-lg); border-top: 2px solid var(--gold); padding: 38px 38px 40px;
  transform: translateY(12px); transition: transform var(--dur) var(--ease);
}
.overlay.is-open .modal { transform: none; }
.modal__name { margin: 10px 0 22px; font-weight: 400; }
.modal__rows { display: flex; flex-direction: column; gap: 14px; margin-bottom: 26px; }
.modal__row { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.modal__row-k { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--fg3); }
.modal__row-v { font-size: 14px; color: var(--ink); }
.modal__note { font-size: 11.5px; color: var(--fg3); text-align: center; margin: 14px 0 0; }
.modal__confirm { text-align: center; padding: 8px 0; }
.modal__confirm h3 { margin: 0 0 10px; font-weight: 400; }
.modal__confirm p { color: var(--fg2); margin: 0 0 26px; }
.modal__confirm .ico { color: var(--gold); margin-bottom: 18px; }
.is-hidden { display: none !important; }

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.fade-up { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.fade-up.in { opacity: 1; transform: none; }

/* ============================================================
   MOBILE NAV PANEL
   ============================================================ */
.mobile-nav {
  position: fixed; inset: 0; z-index: 60; background: var(--espresso);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px;
  opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility var(--dur);
}
.mobile-nav.is-open { opacity: 1; visibility: visible; }
.mobile-nav a {
  font-family: var(--font-display); font-size: 28px; font-weight: 300;
  letter-spacing: .04em; color: var(--ivory);
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav__close { position: absolute; top: 22px; right: var(--gutter); background: transparent; border: 0; color: var(--ivory); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 1000px) {
  .suites-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 980px) {
  .amenities__grid { grid-template-columns: repeat(6, 1fr); }
}
@media (max-width: 560px) {
  .suites-grid { grid-template-columns: 1fr; }
  .amenities__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .feature__grid { grid-template-columns: 1fr; gap: 32px; }
  .feature--flip .feature__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .detail { grid-template-columns: 1fr; max-height: 90vh; }
  .detail__media { min-height: 240px; height: 240px; }
}
@media (max-width: 720px) {
  .header__nav { display: none; }
  .header__menu-btn { display: inline-flex; }
  .booking__bar { gap: 18px; padding: 20px; }
  .field { min-width: 100%; flex: 1 1 100%; }
  .hero h1 { font-size: clamp(38px, 9vw, 56px); }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bar { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-up { opacity: 1; transform: none; transition: none; }
  .figure__photo, .suite-card, .btn { transition: none; }
  .suite-card:hover { transform: none; }
  .suite-card:hover .figure__photo { transform: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   REDUCED TRANSPARENCY (header / overlays fall back to solid)
   ============================================================ */
@media (prefers-reduced-transparency: reduce) {
  .header.is-scrolled { background: var(--ivory); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .overlay { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(31,29,26,0.78); }
}