/* ==========================================================================
   Casu Design — brand stylesheet (light / editorial)
   Paper #FAF6EF · Cream #F1E9DA · Ink #201A14 · Brass #A97B3D / #C08F45
   Fraunces (display/serif) + Archivo (sans)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Archivo:wght@400;500;600;700&display=swap');

:root{
  --paper:#FAF6EF;
  --cream:#F1E9DA;
  --cream-line:#E7DBC4;
  --ink:#201A14;
  --ink-soft:#2B2319;
  --ink-card:#332A1E;
  --bone:#F7F3EA;
  --brass:#A97B3D;
  --brass-bright:#C08F45;
  --line:rgba(32,26,20,.14);
  --line-strong:rgba(32,26,20,.22);
  --dim:rgba(32,26,20,.64);
  --dimmer:rgba(32,26,20,.44);
  --on-dark:#F7F3EA;
  --on-dark-dim:rgba(247,243,234,.66);
  --on-dark-dimmer:rgba(247,243,234,.44);
  --on-dark-line:rgba(247,243,234,.16);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;background:var(--paper);color-scheme:light;overflow-x:hidden;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Archivo',ui-sans-serif,system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,.display{
  font-family:'Fraunces',ui-serif,Georgia,serif;
  font-weight:440;
  text-wrap:balance;
  margin:0;
}
.italic{font-style:italic;font-weight:400;}
p{line-height:1.7;color:var(--dim);margin:0;}
a{color:var(--brass);text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px;}
.eyebrow{
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--brass);font-weight:600;
}
.eyebrow.on-dark{color:var(--brass-bright);}

/* ---------- skip link ---------- */
.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--ink);color:var(--paper);padding:10px 16px;z-index:100;
}
.skip-link:focus{left:16px;top:16px;}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:30;
  background:rgba(250,246,239,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;padding-bottom:16px;gap:20px;
}
.mark{
  display:flex;align-items:center;gap:14px;
  font-family:'Fraunces';font-size:1.28rem;color:var(--ink);
  white-space:nowrap;
}
.mark-badge{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  font-style:italic;font-weight:400;color:var(--brass);font-size:1rem;
}
.mark-divider{
  width:1px;height:1.2em;background:var(--brass);opacity:.55;
  display:inline-block;flex-shrink:0;
}
.mark .casu{font-style:italic;font-weight:400;color:var(--ink);}
.mark .design{
  font-family:'Archivo';font-weight:600;font-size:.62rem;
  letter-spacing:.28em;text-transform:uppercase;color:var(--brass);
}
.mark:hover .mark-badge{border-color:var(--brass);}
.mark:hover .design{color:var(--brass-bright);}

.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{
  color:var(--dim);font-size:.84rem;letter-spacing:.02em;
  padding:4px 0;border-bottom:1px solid transparent;
}
.nav-links a:hover{color:var(--ink);border-bottom-color:var(--brass);}

.lang-switch{
  display:flex;align-items:center;gap:2px;
  border:1px solid var(--line-strong);border-radius:20px;padding:3px;
}
.lang-switch button{
  background:none;border:none;color:var(--dimmer);
  font-size:.72rem;letter-spacing:.06em;font-weight:600;
  padding:5px 11px;border-radius:16px;cursor:pointer;
  transition:background .15s,color .15s;
}
.lang-switch button:hover{color:var(--ink);}
.lang-switch button[aria-pressed="true"]{background:var(--ink);color:var(--paper);}

.nav-cta{
  display:inline-block;font-size:.8rem;font-weight:600;color:var(--paper)!important;
  background:var(--ink);padding:10px 20px;border-radius:2px;letter-spacing:.02em;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--brass);}

.nav-toggle{
  display:none;background:none;border:1px solid var(--line-strong);color:var(--ink);
  width:40px;height:40px;border-radius:2px;cursor:pointer;
}

@media (max-width:860px){
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(320px,86vw);height:100vh;
    background:var(--paper);border-left:1px solid var(--line);
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    padding:96px 32px 32px;gap:22px;
    transform:translateX(100%);transition:transform .28s ease;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:1rem;}
  .nav-toggle{display:block;}
  .lang-switch{order:-1;}
}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:88px 0 84px;text-align:center;overflow:hidden;
  background:linear-gradient(180deg, var(--paper) 0%, var(--cream) 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%, rgba(169,123,61,.14), transparent 58%);
  pointer-events:none;
}
.hero .wrap{position:relative;}
.hero-badge{
  width:150px;height:150px;margin:0 auto 30px;
  border:1px solid var(--line-strong);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.hero-badge::before{
  content:"";position:absolute;inset:9px;
  border:1px solid var(--line);border-radius:inherit;
}
.hero-badge span{
  font-family:'Fraunces';font-style:italic;font-weight:400;
  font-size:1.9rem;color:var(--brass);
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);
  font-weight:600;margin-bottom:22px;
}
.hero-eyebrow::before,.hero-eyebrow::after{content:"";width:22px;height:1px;background:var(--brass);}
.hero h1{
  font-size:clamp(2.7rem,7.4vw,4.9rem);color:var(--ink);letter-spacing:-.01em;
  font-weight:380;
}
.hero h1 em{color:var(--brass);font-style:italic;}
.hero .tagline{
  max-width:34em;margin:24px auto 0;font-family:'Fraunces';font-style:italic;
  font-weight:400;font-size:clamp(1.05rem,2.2vw,1.32rem);color:var(--ink-soft);
}
.hero .byline{
  margin-top:18px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dimmer);
}
.hero-actions{margin-top:40px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.85rem;font-weight:600;letter-spacing:.02em;
  padding:14px 26px;border-radius:2px;cursor:pointer;border:1px solid transparent;
  transition:background .15s,color .15s,border-color .15s;
}
.btn-primary{background:var(--ink);color:var(--paper);}
.btn-primary:hover{background:var(--brass);}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);}
.btn-ghost:hover{border-color:var(--brass);color:var(--brass);}
.btn-on-dark{border-color:var(--on-dark-line);color:var(--on-dark);}
.btn-on-dark:hover{border-color:var(--brass-bright);color:var(--brass-bright);}

/* ---------- sections (generic) ---------- */
section{padding:104px 0;}
.band-paper{background:var(--paper);}
.band-cream{background:var(--cream);border-top:1px solid var(--cream-line);border-bottom:1px solid var(--cream-line);}
.band-ink{background:var(--ink);color:var(--on-dark);}
.band-ink p{color:var(--on-dark-dim);}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(1.9rem,4vw,2.6rem);margin-top:14px;font-weight:400;}
.band-ink .section-head h2{color:var(--on-dark);}
.section-head p{margin-top:18px;font-size:1.02rem;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- studio / philosophy (two column, dark) ---------- */
.studio-grid{display:grid;grid-template-columns:1fr .82fr;gap:72px;align-items:start;}
@media (max-width:860px){.studio-grid{grid-template-columns:1fr;gap:44px;}}
.studio-copy h2{font-size:clamp(1.9rem,3.6vw,2.5rem);margin-top:14px;font-weight:400;color:var(--on-dark);}
.studio-copy p{font-size:1.05rem;}
.studio-copy p + p{margin-top:18px;}
.studio-actions{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;}

.pull-quote{
  border:1px solid var(--on-dark-line);padding:44px 38px;position:relative;
}
.pull-quote::before{
  content:"\201C";position:absolute;top:14px;left:28px;
  font-family:'Fraunces';font-size:3.4rem;color:var(--brass-bright);opacity:.55;line-height:1;
}
.pull-quote blockquote{
  margin:20px 0 0;font-family:'Fraunces';font-style:italic;font-weight:400;
  font-size:clamp(1.2rem,2.4vw,1.5rem);color:var(--on-dark);line-height:1.5;
}
.pull-quote cite{
  display:block;margin-top:22px;font-style:normal;font-size:.76rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-dimmer);
}

/* ---------- stats strip ---------- */
.stat-strip{
  margin-top:64px;display:grid;grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--on-dark-line);
}
@media (max-width:700px){.stat-strip{grid-template-columns:1fr;}}
.stat-strip .stat{
  padding:26px 24px;border-bottom:1px solid var(--on-dark-line);
  border-right:1px solid var(--on-dark-line);
}
.stat-strip .stat:last-child{border-right:none;}
@media (max-width:700px){.stat-strip .stat{border-right:none;}}
.stat-strip .stat .k{
  font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-dimmer);
  margin-bottom:10px;
}
.stat-strip .stat .v{
  font-family:'Fraunces';font-style:italic;color:var(--brass-bright);font-size:1.3rem;
}

/* ---------- services: bento grid ---------- */
.bento{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:var(--cream-line);border:1px solid var(--cream-line);margin-top:8px;
}
.bento-tile{
  background:var(--paper);padding:40px 36px;display:flex;flex-direction:column;
  justify-content:center;position:relative;min-height:240px;
}
.bento-tile.lg{
  grid-column:1;grid-row:1 / 3;justify-content:center;min-height:0;padding:48px 40px;
}
.bento-tile.wide{
  grid-column:1 / 3;grid-row:3;flex-direction:row;align-items:center;gap:48px;
  min-height:0;padding:36px 40px;
}
.bento-tile.wide .idx{margin-bottom:0;flex:0 0 auto;}
.bento-tile.wide .tile-body{flex:1;}
.bento-tile.wide h3{margin-top:0;}
.bento-tile.wide p{max-width:56ch;}
.bento-tile .idx{
  font-family:'Fraunces';font-style:italic;color:var(--brass);font-size:1rem;
  margin-bottom:18px;
}
.bento-tile.lg .idx{font-size:1.1rem;}
.bento-tile h3{font-size:1.22rem;font-weight:450;color:var(--ink);margin-top:0;}
.bento-tile.lg h3{font-size:1.6rem;}
.bento-tile p{margin-top:12px;font-size:.92rem;max-width:34ch;}
.bento-tile .tile-link{
  margin-top:20px;font-size:.8rem;font-weight:600;letter-spacing:.03em;
  color:var(--ink);display:inline-flex;align-items:center;gap:6px;
}
.bento-tile .tile-link:hover{color:var(--brass);}
.bento-tile .tile-link svg{width:13px;height:13px;transition:transform .15s;}
.bento-tile .tile-link:hover svg{transform:translate(2px,-2px);}
@media (max-width:760px){
  .bento{grid-template-columns:1fr;}
  .bento-tile,.bento-tile.lg,.bento-tile.wide{grid-column:1;grid-row:auto;padding:36px 28px;flex-direction:column;align-items:stretch;}
}

/* ---------- process ---------- */
.steps{counter-reset:step;display:flex;flex-direction:column;}
.step{
  display:grid;grid-template-columns:72px 1fr;gap:24px;
  padding:32px 0;border-top:1px solid var(--line);
}
.steps .step:last-child{border-bottom:1px solid var(--line);}
.step .num{
  font-family:'Fraunces';font-style:italic;color:var(--brass);font-size:1.9rem;line-height:1;
}
.step h3{font-size:1.15rem;color:var(--ink);font-weight:450;}
.step p{margin-top:8px;font-size:.94rem;max-width:52ch;}

/* ---------- projects teaser ---------- */
.projects-teaser{
  border:1px solid var(--line-strong);padding:60px 40px;text-align:center;
  background:var(--paper);
}
.projects-teaser h2{font-size:clamp(1.6rem,3.6vw,2.2rem);color:var(--ink);font-weight:400;}
.projects-teaser p{max-width:52ch;margin:18px auto 0;}
.projects-teaser .btn{margin-top:30px;}

/* ---------- final CTA ---------- */
.cta-band{text-align:center;}
.cta-band h2{font-size:clamp(1.9rem,4.4vw,2.8rem);color:var(--on-dark);font-weight:400;}
.cta-band p{margin-top:16px;font-size:1.05rem;max-width:38ch;margin-left:auto;margin-right:auto;}
.cta-band .btn{margin-top:34px;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;}
@media (max-width:800px){.contact-grid{grid-template-columns:1fr;gap:40px;}}
.contact-info h2{font-size:clamp(1.8rem,4vw,2.4rem);font-weight:400;}
.contact-info p{margin-top:16px;font-size:1.02rem;max-width:40ch;}
.contact-detail{margin-top:36px;display:flex;flex-direction:column;gap:14px;}
.contact-detail .tel-group{display:flex;flex-direction:column;gap:8px;align-items:flex-start;}
.contact-detail a{color:var(--ink);font-size:.98rem;border-bottom:1px solid var(--line);padding-bottom:2px;}
.contact-detail a:hover{color:var(--brass);border-bottom-color:var(--brass);}
.contact-detail .k{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer);margin-bottom:4px;}
.contact-detail .v{color:var(--ink);}

form.contact-form{display:flex;flex-direction:column;gap:20px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);}
.field input,.field textarea{
  background:var(--paper);border:1px solid var(--line-strong);color:var(--ink);
  padding:14px 16px;font-family:'Archivo';font-size:.96rem;border-radius:2px;
  resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brass);}
.field textarea{min-height:140px;}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.form-note{font-size:.78rem;color:var(--dimmer);}
.form-status{font-size:.86rem;min-height:1.2em;}
.form-status.ok{color:var(--brass);}
.form-status.err{color:#B0512F;}
button[disabled]{opacity:.55;cursor:not-allowed;}

.page-hero{padding:150px 0 60px;background:linear-gradient(180deg, var(--paper) 0%, var(--cream) 100%);}
.page-hero .eyebrow{margin-bottom:14px;}
.page-hero h1{font-size:clamp(2rem,5vw,3rem);color:var(--ink);font-weight:400;}

/* ---------- footer ---------- */
footer{
  padding:64px 0 40px;background:var(--cream);border-top:1px solid var(--cream-line);
  position:relative;overflow:hidden;
}
footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(var(--cream-line) 1px, transparent 1px);
  background-size:22px 22px;
  mask-image:linear-gradient(180deg, transparent, rgba(0,0,0,.7) 60%, transparent);
}
footer .wrap{position:relative;}
.footer-grid{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;}
.footer-mark{display:flex;flex-direction:column;gap:10px;max-width:280px;}
.footer-mark .mark{font-size:1.5rem;}
.footer-tag{font-size:.92rem;color:var(--dim);}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h4{
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dimmer);
  font-weight:600;margin-bottom:16px;
}
.footer-col a,.footer-col div{
  display:block;color:var(--dim);font-size:.9rem;margin-bottom:10px;
}
.footer-col a:hover{color:var(--brass);}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid var(--cream-line);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
}
.footer-copy{font-size:.78rem;color:var(--dimmer);}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap;}
.footer-legal a{font-size:.78rem;color:var(--dimmer);}
.footer-legal a:hover{color:var(--brass);}

/* language-aware content: hide inactive languages */
[data-i18n]{}
[data-lang]{display:none;}
[data-lang].active{display:initial;}
span[data-lang].active{display:inline;}
p[data-lang].active,div[data-lang].active{display:block;}

/* utility: content is always visible — no scroll- or timing-dependent effects */
.reveal{opacity:1;transform:none;}