/* ==========================================================================
   GOLDEN SCENT — feuille de style principale
   Direction artistique inspirée du thème Shopify « Purevea » (éditorial beauté)
   --------------------------------------------------------------------------
   Sommaire
   01. Variables de thème
   02. Reset & base
   03. Typographie
   04. Utilitaires & mise en page
   05. Boutons & liens
   06. Barre d'annonce
   07. En-tête / navigation
   08. Hero
   09. Bandeau marques défilant
   10. Univers olfactifs
   11. Section éditoriale (split)
   12. Grille des maisons
   13. Bandeau chiffres
   14. Engagements
   15. FAQ
   16. Newsletter
   17. Pied de page
   18. Animations d'apparition
   19. Responsive
   ========================================================================== */


/* 01. VARIABLES DE THÈME
   ========================================================================== */
:root{
  /* Couleurs */
  --c-bg:            #FFFDFA;
  --c-surface:       #F7F2EA;
  --c-surface-deep:  #EFE7DA;
  --c-ink:           #14120F;
  --c-ink-soft:      #3D3830;
  --c-muted:         #6F675C;
  --c-line:          #E7DFD2;
  --c-line-strong:   #D6CAB6;
  --c-accent:        #B08D57;
  --c-accent-soft:   #D8C29A;
  --c-inverse-bg:    #14120F;
  --c-inverse-ink:   #F5EFE5;
  --c-inverse-muted: #A79C8C;

  /* Typographie */
  --font-display: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --font-body:    'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --fs-hero:    clamp(3rem, 8vw, 7.25rem);
  --fs-h2:      clamp(2rem, 4.6vw, 3.5rem);
  --fs-h3:      clamp(1.3rem, 2.2vw, 1.75rem);
  --fs-lead:    clamp(1rem, 1.35vw, 1.125rem);
  --fs-body:    1rem;
  --fs-small:   0.875rem;
  --fs-micro:   0.6875rem;

  --ls-wide:    0.22em;
  --ls-mid:     0.14em;

  /* Rythme */
  --space-section:   clamp(72px, 9vw, 132px);
  --space-block:     clamp(40px, 5vw, 64px);
  --gutter:          clamp(20px, 4vw, 32px);
  --maxw:            1320px;
  --maxw-narrow:     760px;

  /* Divers */
  --radius:     0px;          /* Purevea : angles vifs, pas d'arrondi */
  --border:     1px solid var(--c-line);
  --shadow-lift: 0 28px 70px -38px rgba(20, 18, 15, .45);
  --ease:       cubic-bezier(.22,.68,.32,1);
  --dur:        .5s;
  --header-h:   78px;
}


/* 02. RESET & BASE
   ========================================================================== */
*,
*::before,
*::after{ box-sizing:border-box; margin:0; padding:0; }

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 20px);
  -webkit-text-size-adjust:100%;
}

body{
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-body);
  font-size:var(--fs-body);
  font-weight:300;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

img,svg{ display:block; max-width:100%; }
ul,ol{ list-style:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
a{ color:inherit; text-decoration:none; }

::selection{ background:var(--c-accent); color:#fff; }

:focus-visible{
  outline:2px solid var(--c-accent);
  outline-offset:3px;
}


/* 03. TYPOGRAPHIE
   ========================================================================== */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:300;
  line-height:1.1;
  letter-spacing:-.012em;
  color:var(--c-ink);
}

h1{ font-size:var(--fs-hero); }
h2{ font-size:var(--fs-h2); }
h3{ font-size:var(--fs-h3); }

.display-italic{ font-style:italic; color:var(--c-accent); }

p{ color:var(--c-muted); }

.eyebrow{
  display:inline-block;
  font-family:var(--font-body);
  font-size:var(--fs-micro);
  font-weight:400;
  letter-spacing:var(--ls-wide);
  text-transform:uppercase;
  color:var(--c-accent);
}

.lead{
  font-size:var(--fs-lead);
  line-height:1.75;
  color:var(--c-muted);
}


/* 04. UTILITAIRES & MISE EN PAGE
   ========================================================================== */
.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.container--narrow{ max-width:var(--maxw-narrow); }

.section{ padding-block:var(--space-section); }
.section--flush-top{ padding-top:0; }
.section--surface{ background:var(--c-surface); }
.section--inverse{ background:var(--c-inverse-bg); color:var(--c-inverse-ink); }
.section--inverse h2,
.section--inverse h3{ color:var(--c-inverse-ink); }
.section--inverse p{ color:var(--c-inverse-muted); }

.section-head{
  max-width:64ch;
  margin-inline:auto;
  margin-bottom:var(--space-block);
  text-align:center;
}
.section-head .eyebrow{ margin-bottom:18px; }
.section-head h2 + p{ margin-top:20px; }

.section-head--left{
  margin-inline:0;
  text-align:left;
}

.hairline{
  width:1px;
  height:64px;
  background:var(--c-line-strong);
  margin:var(--space-block) auto 0;
}

.visually-hidden{
  position:absolute; width:1px; height:1px;
  margin:-1px; padding:0; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0;
}


/* 05. BOUTONS & LIENS
   ========================================================================== */
.btn{
  display:inline-block;
  padding:17px 44px;
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
  border:1px solid var(--c-ink);
  color:var(--c-ink);
  background:transparent;
  transition:background var(--dur) var(--ease),
             color var(--dur) var(--ease),
             border-color var(--dur) var(--ease);
}
.btn:hover{ background:var(--c-ink); color:var(--c-bg); }

.btn--solid{ background:var(--c-ink); color:var(--c-bg); }
.btn--solid:hover{ background:transparent; color:var(--c-ink); }

.btn--light{ border-color:var(--c-inverse-muted); color:var(--c-inverse-ink); }
.btn--light:hover{ background:var(--c-inverse-ink); color:var(--c-inverse-bg); border-color:var(--c-inverse-ink); }

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
  color:var(--c-ink);
}
.link-arrow .arrow{
  display:inline-block;
  transition:transform var(--dur) var(--ease);
}
.link-arrow:hover .arrow{ transform:translateX(7px); }

.link-underline{
  position:relative;
  padding-bottom:3px;
}
.link-underline::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background:var(--c-accent);
  transition:width var(--dur) var(--ease);
}
.link-underline:hover::after{ width:100%; }


/* 06. BARRE D'ANNONCE
   ========================================================================== */
.announcement{
  background:var(--c-inverse-bg);
  color:var(--c-inverse-ink);
  text-align:center;
  padding:11px var(--gutter);
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-wide);
  text-transform:uppercase;
}


/* 07. EN-TÊTE / NAVIGATION
   ========================================================================== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,253,250,.90);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:var(--border);
  transition:box-shadow var(--dur) var(--ease);
}
.site-header.is-stuck{ box-shadow:0 1px 24px -12px rgba(20,18,15,.35); }

.site-header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:var(--header-h);
}

.brand-logo{
  font-family:var(--font-display);
  font-size:1.6rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  white-space:nowrap;
}
.brand-logo em{ font-style:normal; color:var(--c-accent); }

.main-nav ul{
  display:flex;
  align-items:center;
  gap:clamp(20px, 3vw, 42px);
}
.main-nav a{
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
}

.header-actions{
  display:flex;
  align-items:center;
  gap:22px;
}

.nav-toggle{
  display:none;
  width:40px; height:40px;
  align-items:center; justify-content:center;
}
.nav-toggle span{
  display:block;
  width:22px; height:1px;
  background:var(--c-ink);
  position:relative;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:""; position:absolute; left:0;
  width:22px; height:1px; background:var(--c-ink);
  transition:transform var(--dur) var(--ease);
}
.nav-toggle span::before{ top:-7px; }
.nav-toggle span::after{ top:7px; }

.site-header.nav-open .nav-toggle span{ background:transparent; }
.site-header.nav-open .nav-toggle span::before{ transform:translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle span::after{ transform:translateY(-7px) rotate(-45deg); }


/* 08. HERO
   ========================================================================== */
.hero{
  position:relative;
  padding-block:clamp(88px, 12vw, 150px) clamp(72px, 9vw, 118px);
  text-align:center;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 0%, var(--c-surface) 0%, transparent 70%);
  pointer-events:none;
}
.hero > *{ position:relative; }

.hero .eyebrow{ margin-bottom:28px; }
.hero h1{ max-width:14ch; margin-inline:auto; }
.hero .lead{ max-width:56ch; margin:32px auto 0; }

.hero__actions{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:16px;
  margin-top:44px;
}


/* 09. BANDEAU MARQUES DÉFILANT
   ========================================================================== */
.marquee{
  border-block:var(--border);
  background:var(--c-bg);
  padding-block:26px;
  overflow:hidden;
  position:relative;
}
.marquee::before,
.marquee::after{
  content:"";
  position:absolute; top:0; bottom:0; width:120px;
  z-index:2; pointer-events:none;
}
.marquee::before{ left:0;  background:linear-gradient(90deg, var(--c-bg), transparent); }
.marquee::after{  right:0; background:linear-gradient(270deg, var(--c-bg), transparent); }

.marquee__track{
  display:flex;
  width:max-content;
  animation:marquee-scroll 42s linear infinite;
}
.marquee:hover .marquee__track{ animation-play-state:paused; }

.marquee__item{
  font-family:var(--font-display);
  font-size:clamp(1.1rem, 1.7vw, 1.5rem);
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c-ink-soft);
  padding-inline:clamp(28px, 4vw, 52px);
  white-space:nowrap;
  position:relative;
}
.marquee__item::after{
  content:"·";
  position:absolute; right:-4px;
  color:var(--c-accent);
}

@keyframes marquee-scroll{
  from{ transform:translateX(0); }
  to  { transform:translateX(-50%); }
}


/* 10. UNIVERS OLFACTIFS
   ========================================================================== */
.families{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:0;
  border:var(--border);
}
.family{
  padding:clamp(32px, 3.4vw, 48px) clamp(24px, 2.6vw, 34px);
  border-right:var(--border);
  background:var(--c-bg);
  transition:background var(--dur) var(--ease);
}
.family:last-child{ border-right:0; }
.family:hover{ background:var(--c-surface); }

.family__index{
  font-family:var(--font-display);
  font-size:.9rem;
  letter-spacing:var(--ls-wide);
  color:var(--c-accent);
  display:block;
  margin-bottom:20px;
}
.family h3{ margin-bottom:12px; }
.family p{ font-size:var(--fs-small); }


/* 11. SECTION ÉDITORIALE (SPLIT)
   ========================================================================== */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:stretch;
  background:var(--c-surface);
}
.split--reverse .split__media{ order:-1; }

.split__body{
  padding:clamp(48px, 6.5vw, 104px);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.split__body .eyebrow{ margin-bottom:20px; }
.split__body h2 + p{ margin-top:24px; }
.split__body p + p{ margin-top:18px; }
.split__body .btn,
.split__body .link-arrow{ margin-top:36px; align-self:flex-start; }

.split__media{
  min-height:460px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px;
  background:
    linear-gradient(155deg, #F1E9DC 0%, #E6D9C4 52%, #DBCAAF 100%);
}
.split__quote{
  font-family:var(--font-display);
  font-style:italic;
  font-size:clamp(1.5rem, 3vw, 2.5rem);
  line-height:1.35;
  text-align:center;
  color:rgba(20,18,15,.62);
  max-width:20ch;
}


/* 12. GRILLE DES MAISONS
   ========================================================================== */
.houses{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}

.house{
  display:flex;
  flex-direction:column;
  background:var(--c-bg);
  border:var(--border);
  min-height:340px;
  transition:transform var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease),
             border-color var(--dur) var(--ease);
}
.house[href]:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lift);
  border-color:var(--c-line-strong);
}

.house__plate{
  position:relative;
  height:184px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:var(--c-surface);
  border-bottom:var(--border);
  overflow:hidden;
}
.house__plate::before{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(circle at 50% 38%, rgba(255,255,255,.95), transparent 65%);
}
.house__wordmark{
  position:relative;
  font-family:var(--font-display);
  font-size:clamp(1.15rem, 1.9vw, 1.6rem);
  letter-spacing:.15em;
  text-transform:uppercase;
  text-align:center;
  line-height:1.25;
  color:var(--c-ink);
}

.house__body{
  padding:26px 24px 28px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.house__origin{
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
  color:var(--c-accent);
  margin-bottom:10px;
}
.house__body p{
  font-size:var(--fs-small);
  flex:1;
}
.house__body .link-arrow{ margin-top:20px; }

.house--soon{ opacity:.6; }
.house--soon .house__plate{ background:var(--c-bg); }

.badge{
  align-self:flex-start;
  margin-top:20px;
  padding:5px 12px;
  border:var(--border);
  font-size:10px;
  letter-spacing:var(--ls-wide);
  text-transform:uppercase;
  color:var(--c-muted);
}

.houses-footnote{
  margin-top:var(--space-block);
  text-align:center;
}


/* 13. BANDEAU CHIFFRES
   ========================================================================== */
.stats{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  text-align:center;
}
.stat{ padding:clamp(28px, 3vw, 44px) 24px; }
.stat + .stat{ border-left:1px solid rgba(245,239,229,.18); }
.stat__value{
  font-family:var(--font-display);
  font-size:clamp(2.4rem, 5vw, 3.6rem);
  line-height:1;
  color:var(--c-accent-soft);
}
.stat__label{
  margin-top:14px;
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
  color:var(--c-inverse-muted);
}


/* 14. ENGAGEMENTS
   ========================================================================== */
.pillars{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:clamp(32px, 4.5vw, 64px);
}
.pillar{ text-align:center; }
.pillar__rule{
  width:34px; height:1px;
  background:var(--c-accent);
  margin:0 auto 22px;
}
.pillar h3{ margin-bottom:12px; }
.pillar p{ font-size:var(--fs-small); }


/* 15. FAQ
   ========================================================================== */
.faq{ max-width:var(--maxw-narrow); margin-inline:auto; }

.faq__item{ border-bottom:var(--border); }
.faq__item:first-child{ border-top:var(--border); }

.faq__question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:26px 4px;
  text-align:left;
  font-family:var(--font-display);
  font-size:clamp(1.1rem, 1.7vw, 1.4rem);
  font-weight:300;
  color:var(--c-ink);
}
.faq__sign{
  flex:0 0 auto;
  width:16px; height:16px;
  position:relative;
}
.faq__sign::before,
.faq__sign::after{
  content:""; position:absolute;
  background:var(--c-accent);
  transition:transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.faq__sign::before{ top:50%; left:0; width:16px; height:1px; margin-top:-.5px; }
.faq__sign::after{ left:50%; top:0; width:1px; height:16px; margin-left:-.5px; }
.faq__item.is-open .faq__sign::after{ transform:rotate(90deg); opacity:0; }

.faq__answer{
  overflow:hidden;
  max-height:0;
  transition:max-height var(--dur) var(--ease);
}
.faq__answer > div{ padding:0 4px 28px; }
.faq__answer p{ font-size:var(--fs-small); }


/* 16. NEWSLETTER
   ========================================================================== */
.newsletter{ text-align:center; }
.newsletter .lead{ max-width:52ch; margin-inline:auto; }

.newsletter__form{
  display:flex;
  gap:0;
  max-width:480px;
  margin:38px auto 0;
  border-bottom:1px solid var(--c-inverse-muted);
}
.newsletter__form input{
  flex:1;
  background:transparent;
  border:0;
  padding:14px 4px;
  color:var(--c-inverse-ink);
  font-family:var(--font-body);
  font-size:var(--fs-small);
  font-weight:300;
}
.newsletter__form input::placeholder{ color:var(--c-inverse-muted); }
.newsletter__form input:focus{ outline:none; }
.newsletter__form button{
  padding:14px 4px 14px 20px;
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
  color:var(--c-inverse-ink);
  transition:color var(--dur) var(--ease);
}
.newsletter__form button:hover{ color:var(--c-accent-soft); }

.newsletter__note{
  margin-top:18px;
  font-size:var(--fs-micro);
  letter-spacing:.06em;
  color:var(--c-inverse-muted);
}


/* 17. PIED DE PAGE
   ========================================================================== */
.site-footer{
  padding-block:clamp(56px, 7vw, 88px) 36px;
  border-top:var(--border);
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:clamp(28px, 4vw, 56px);
}
.footer-brand p{
  font-size:var(--fs-small);
  margin-top:16px;
  max-width:34ch;
}
.footer-col h4{
  font-family:var(--font-body);
  font-size:var(--fs-micro);
  font-weight:400;
  letter-spacing:var(--ls-wide);
  text-transform:uppercase;
  margin-bottom:18px;
}
.footer-col li + li{ margin-top:10px; }
.footer-col a,
.footer-col li{
  font-size:var(--fs-small);
  color:var(--c-muted);
}
.footer-col a:hover{ color:var(--c-ink); }

.footer-bottom{
  margin-top:clamp(40px, 5vw, 64px);
  padding-top:24px;
  border-top:var(--border);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  font-size:var(--fs-micro);
  letter-spacing:.06em;
  color:var(--c-muted);
}


/* 18. ANIMATIONS D'APPARITION
   ========================================================================== */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible{
  opacity:1;
  transform:none;
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
}


/* 19. PAGES MAISON (gabarit /marques/*.html)
   ========================================================================== */
.breadcrumb{
  padding-top:28px;
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
  color:var(--c-muted);
}
.breadcrumb a:hover{ color:var(--c-ink); }
.breadcrumb .sep{ padding-inline:10px; color:var(--c-line-strong); }

.page-hero{
  padding-block:clamp(52px, 6vw, 76px) clamp(56px, 7vw, 88px);
  text-align:center;
}
.page-hero .eyebrow{ margin-bottom:24px; }
.page-hero .lead{ max-width:58ch; margin:30px auto 0; }

.specs{
  display:flex;
  flex-wrap:wrap;
  margin-top:clamp(40px, 5vw, 56px);
  border-block:var(--border);
}
.spec{
  flex:1 1 220px;
  padding:26px 32px;
  text-align:center;
}
.spec + .spec{ border-left:var(--border); }
.spec dt{
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-wide);
  text-transform:uppercase;
  color:var(--c-accent);
  margin-bottom:8px;
}
.spec dd{
  font-family:var(--font-display);
  font-size:1.25rem;
  color:var(--c-ink);
}

.pullquote{
  font-family:var(--font-display);
  font-style:italic;
  font-size:clamp(1.4rem, 2.8vw, 2.1rem);
  line-height:1.35;
  color:var(--c-ink);
  border-left:1px solid var(--c-accent);
  padding-left:28px;
  margin-block:clamp(32px, 4vw, 48px);
}

.signatures{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.signature{
  background:var(--c-bg);
  border:var(--border);
  padding:32px 28px 30px;
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.signature:hover{ transform:translateY(-5px); box-shadow:var(--shadow-lift); }
.signature__family{
  display:block;
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-wide);
  text-transform:uppercase;
  color:var(--c-accent);
  margin-bottom:14px;
}
.signature h3{ margin-bottom:12px; }
.signature p{ font-size:var(--fs-small); }
.signature__notes{
  margin-top:20px;
  padding-top:16px;
  border-top:var(--border);
  font-size:var(--fs-small);
  color:var(--c-muted);
}

.back-link{
  display:block;
  text-align:center;
  padding-block:clamp(40px, 5vw, 60px);
  font-size:var(--fs-micro);
  letter-spacing:var(--ls-mid);
  text-transform:uppercase;
}


/* 20. RESPONSIVE
   ========================================================================== */
@media (max-width:1100px){
  .houses{ grid-template-columns:repeat(3, 1fr); }
  .signatures{ grid-template-columns:repeat(2, 1fr); }
  .families{ grid-template-columns:repeat(2, 1fr); }
  .family:nth-child(2n){ border-right:0; }
  .family:nth-child(-n+2){ border-bottom:var(--border); }
}

@media (max-width:900px){
  :root{ --header-h:66px; }

  .main-nav{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--c-bg);
    border-bottom:var(--border);
    max-height:0;
    overflow:hidden;
    transition:max-height var(--dur) var(--ease);
  }
  .site-header.nav-open .main-nav{ max-height:340px; }
  .main-nav ul{
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px var(--gutter) 20px;
  }
  .main-nav li{ width:100%; }
  .main-nav a{
    display:block;
    padding:14px 0;
    border-bottom:var(--border);
  }
  .nav-toggle{ display:flex; }
  .header-actions .btn{ display:none; }

  .split{ grid-template-columns:1fr; }
  .split--reverse .split__media{ order:0; }
  .split__media{ min-height:300px; }

  .pillars{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width:680px){
  .houses{ grid-template-columns:1fr 1fr; }
  .signatures{ grid-template-columns:1fr; }
  .spec + .spec{ border-left:0; border-top:var(--border); }
  .stats{ grid-template-columns:1fr; }
  .stat + .stat{ border-left:0; border-top:1px solid rgba(245,239,229,.18); }
  .hero__actions .btn{ width:100%; text-align:center; }
}

@media (max-width:480px){
  .houses{ grid-template-columns:1fr; }
  .families{ grid-template-columns:1fr; }
  .family{ border-right:0; border-bottom:var(--border); }
  .family:last-child{ border-bottom:0; }
  .footer-grid{ grid-template-columns:1fr; }
}