/* ————————————————————————————————————————
   THE CHARLESTON ATELIER — design system
   Ivory · Cream · Espresso · Champagne
   Cormorant Garamond (display) · Mulish (text)
   ———————————————————————————————————————— */

:root{
  --ivory:#F8F4EC;
  --cream:#EFE7D9;
  --paper:#FCFAF5;
  --espresso:#2A211A;
  --ink:#1F1812;
  --champagne:#A6885A;
  --champagne-soft:#C5AE85;
  --line:rgba(42,33,26,.16);
  --line-soft:rgba(42,33,26,.09);
  --max:1180px;
  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Mulish", "Helvetica Neue", Arial, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit}

/* ——— type ——— */
h1,h2,h3,.serif{font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:.005em;color:var(--espresso)}
h1{font-size:clamp(2.6rem,5.2vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem)}
h3{font-size:clamp(1.3rem,2vw,1.7rem)}
.italic{font-style:italic}

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--champagne);
  font-weight:600;
  margin-bottom:1.2rem;
}

.lede{font-size:1.15rem;line-height:1.85;color:rgba(31,24,18,.82);max-width:46em}
p+p{margin-top:1.1em}

/* ——— layout ——— */
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem)}
section{padding:clamp(4rem,8vw,7.5rem) 0}
.hairline{border:0;border-top:1px solid var(--line);margin:0}

/* ——— announcement ——— */
.notice{
  background:var(--espresso);color:var(--cream);
  text-align:center;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;
  padding:.7rem 1rem;
}
.notice a{color:var(--champagne-soft);text-decoration:none}

/* ——— header ——— */
header.site{
  background:var(--ivory);
  border-bottom:1px solid var(--line-soft);
  position:sticky;top:0;z-index:50;
}
.masthead{
  text-align:center;
  padding:1.6rem 1rem .9rem;
}
.wordmark{
  font-family:var(--serif);
  font-size:clamp(1.25rem,2.6vw,1.7rem);
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--espresso);
  text-decoration:none;
  font-weight:500;
}
.wordmark span{color:var(--champagne)}
.wordmark-logo{
  display:inline-block;
  text-decoration:none;
  line-height:0;
}
.wordmark-logo img{
  height:clamp(54px,7vw,76px);
  width:auto;
  display:block;
  margin:0 auto;
}

/* ——— toile transom (header accent strip) ——— */
.toile-transom{
  height:30px;
  background-image:url('assets/toile-bg.jpg');
  background-repeat:repeat-x;
  background-position:center top;
  background-size:auto 220px;
  background-position-y:-4px;
  opacity:.16;
  filter:saturate(.7);
}

/* ——— footer toile watermark ——— */
footer.site{position:relative;overflow:hidden}
.toile-watermark{
  position:absolute;inset:0;
  background-image:url('assets/toile-bg.jpg');
  background-repeat:repeat;
  background-size:900px auto;
  opacity:.06;
  mix-blend-mode:luminosity;
  pointer-events:none;
}
footer.site .wrap,footer.site .fgrid,footer.site .legal{position:relative;z-index:1}
.subline{
  font-size:.62rem;letter-spacing:.42em;text-transform:uppercase;
  color:rgba(42,33,26,.55);margin-top:.45rem;
}
nav.primary{
  display:flex;justify-content:center;align-items:center;gap:clamp(1rem,2.4vw,2.2rem);
  padding:.65rem 1rem 1rem;flex-wrap:wrap;
}
nav.primary a{
  font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  text-decoration:none;color:rgba(31,24,18,.78);font-weight:600;
  padding-bottom:.25rem;border-bottom:1px solid transparent;
}
nav.primary a:hover,nav.primary a[aria-current="page"]{color:var(--espresso);border-bottom-color:var(--champagne)}
nav.primary a.cta{
  border:1px solid var(--espresso);padding:.55rem 1.2rem;border-bottom-width:1px;
  color:var(--espresso);
}
nav.primary a.cta:hover{background:var(--espresso);color:var(--cream)}
.menu-toggle{display:none}

@media (max-width:880px){
  .menu-toggle{
    display:block;background:none;border:0;font-family:var(--sans);
    font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--espresso);
    margin:0 auto;padding:.4rem 1rem .9rem;cursor:pointer;font-weight:700;
  }
  nav.primary{display:none;flex-direction:column;gap:.9rem;padding-bottom:1.4rem}
  nav.primary.open{display:flex}
}

/* ——— buttons ——— */
.btn{
  display:inline-block;text-decoration:none;
  font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;font-weight:700;
  padding:1rem 2.1rem;border:1px solid var(--espresso);color:var(--espresso);
  transition:background .25s,color .25s;
}
.btn:hover{background:var(--espresso);color:var(--cream)}
.btn.solid{background:var(--espresso);color:var(--cream)}
.btn.solid:hover{background:var(--champagne);border-color:var(--champagne);color:var(--espresso)}
.btn-row{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.2rem}
.textlink{
  font-size:.76rem;letter-spacing:.24em;text-transform:uppercase;font-weight:700;
  text-decoration:none;color:var(--espresso);border-bottom:1px solid var(--champagne);
  padding-bottom:.2rem;
}

/* ——— hero ——— */
.hero{padding:clamp(4.5rem,9vw,8rem) 0 clamp(4rem,7vw,6.5rem);background:var(--ivory)}
.hero .wrap{max-width:900px;text-align:center}
.hero h1{margin:1.2rem 0 1.6rem}
.hero .lede{margin:0 auto}
.hero .btn-row{justify-content:center}
.crest{
  font-family:var(--serif);font-size:.95rem;letter-spacing:.5em;color:var(--champagne);
  text-transform:uppercase;
}

/* ——— editorial split ——— */
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2.5rem,5vw,5rem);align-items:start}
.split.rev{grid-template-columns:7fr 5fr}
@media (max-width:820px){.split,.split.rev{grid-template-columns:1fr}}
.split h2{margin-bottom:1.4rem}

/* ——— tone blocks ——— */
.band-cream{background:var(--cream)}
.band-dark{background:var(--espresso);color:rgba(248,244,236,.88)}
.band-dark h2,.band-dark h3{color:var(--cream)}
.band-dark .eyebrow{color:var(--champagne-soft)}
.band-dark .lede{color:rgba(248,244,236,.78)}
.band-dark .btn{border-color:var(--cream);color:var(--cream)}
.band-dark .btn:hover{background:var(--cream);color:var(--espresso)}

/* ——— pull quote ——— */
.pull{
  font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(1.5rem,3vw,2.3rem);line-height:1.35;
  max-width:21em;margin:0 auto;text-align:center;
}
.pull small{
  display:block;font-family:var(--sans);font-style:normal;font-size:.7rem;
  letter-spacing:.3em;text-transform:uppercase;margin-top:1.6rem;color:var(--champagne-soft);
}

/* ——— protocol line (signature) ——— */
.protocol{position:relative;max-width:760px;margin:0 auto;padding-left:3rem}
.protocol::before{
  content:"";position:absolute;left:.55rem;top:.6rem;bottom:.6rem;width:1px;background:var(--champagne-soft);
}
.step{position:relative;padding:0 0 2.6rem}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:-2.78rem;top:.5rem;width:9px;height:9px;
  border:1px solid var(--champagne);background:var(--ivory);transform:rotate(45deg);
}
.band-dark .step::before{background:var(--espresso)}
.step h3{margin-bottom:.5rem}
.step .stepnum{
  font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--champagne);
  font-weight:700;display:block;margin-bottom:.4rem;
}

/* ——— route tiles ——— */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:3rem}
@media (max-width:880px){.tiles{grid-template-columns:1fr}}
.tile{
  background:var(--ivory);padding:2.4rem 2rem 2.6rem;text-decoration:none;display:block;
  transition:background .3s;
}
.tile:hover{background:var(--paper)}
.tile .eyebrow{margin-bottom:.8rem}
.tile h3{margin-bottom:.7rem}
.tile p{font-size:.95rem;color:rgba(31,24,18,.75)}
.tile .go{
  display:inline-block;margin-top:1.4rem;font-size:.7rem;letter-spacing:.26em;
  text-transform:uppercase;font-weight:700;color:var(--espresso);
  border-bottom:1px solid var(--champagne);padding-bottom:.15rem;
}

/* ——— definition rows ——— */
.rows{border-top:1px solid var(--line);margin-top:2.5rem}
.row{
  display:grid;grid-template-columns:240px 1fr;gap:2rem;
  padding:1.7rem 0;border-bottom:1px solid var(--line);
}
@media (max-width:720px){.row{grid-template-columns:1fr;gap:.5rem}}
.row dt{font-family:var(--serif);font-size:1.25rem;color:var(--espresso);font-weight:500}
.row dd{color:rgba(31,24,18,.8)}

/* ——— list styling ——— */
ul.refined{list-style:none;margin-top:1.2rem}
ul.refined li{
  padding:.65rem 0 .65rem 1.6rem;position:relative;border-bottom:1px solid var(--line-soft);
}
ul.refined li::before{
  content:"";position:absolute;left:0;top:1.25rem;width:7px;height:7px;
  border:1px solid var(--champagne);transform:rotate(45deg);
}

/* ——— FAQ ——— */
details.faq{border-bottom:1px solid var(--line);padding:1.3rem 0}
details.faq summary{
  cursor:pointer;list-style:none;font-family:var(--serif);font-size:1.3rem;
  color:var(--espresso);display:flex;justify-content:space-between;gap:1rem;align-items:baseline;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-family:var(--sans);color:var(--champagne);font-size:1.1rem}
details.faq[open] summary::after{content:"–"}
details.faq p{margin-top:.9rem;color:rgba(31,24,18,.8);max-width:60em}

/* ——— journal cards ——— */
.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,3rem);margin-top:3rem}
@media (max-width:880px){.journal-grid{grid-template-columns:1fr}}
.entry{border-top:1px solid var(--espresso);padding-top:1.3rem}
.entry .cat{font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--champagne);font-weight:700}
.entry h3{margin:.7rem 0 .6rem}
.entry p{font-size:.95rem;color:rgba(31,24,18,.72)}

/* ——— membership ——— */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:3rem}
@media (max-width:880px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--ivory);padding:2.6rem 2.2rem}
.tier.feature{background:var(--espresso);color:rgba(248,244,236,.85)}
.tier.feature h3,.tier.feature .tiername{color:var(--cream)}
.tier .tiername{font-family:var(--serif);font-size:1.6rem;color:var(--espresso)}
.tier .tierfor{font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:var(--champagne);font-weight:700;margin:.4rem 0 1.4rem}
.tier ul{list-style:none}
.tier li{padding:.55rem 0;border-bottom:1px solid var(--line-soft);font-size:.94rem}
.tier.feature li{border-color:rgba(248,244,236,.15)}

/* ——— footer ——— */
footer.site{background:var(--espresso);color:rgba(248,244,236,.75);padding:4.5rem 0 2.5rem;font-size:.92rem}
footer .fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(2rem,4vw,4rem)}
@media (max-width:880px){footer .fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer .fgrid{grid-template-columns:1fr}}
footer .fword{font-family:var(--serif);letter-spacing:.3em;text-transform:uppercase;color:var(--cream);font-size:1.05rem;text-decoration:none}
footer .ftag{font-family:var(--serif);font-style:italic;margin-top:1rem;color:rgba(248,244,236,.6);max-width:22em}
footer h4{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--champagne-soft);margin-bottom:1.1rem;font-weight:700}
footer ul{list-style:none}
footer li{margin-bottom:.55rem}
footer a{color:rgba(248,244,236,.75);text-decoration:none}
footer a:hover{color:var(--cream)}
footer .legal{
  border-top:1px solid rgba(248,244,236,.14);margin-top:3.5rem;padding-top:1.8rem;
  font-size:.74rem;color:rgba(248,244,236,.45);line-height:1.8;
}

/* ——— reveal ——— */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

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

/* ————————————————————————————————————————
   MOTION LAYER — orchestrated, reduced-motion safe
   (all motion rules keyed off html.motion, set by inline head script)
   ———————————————————————————————————————— */

/* page crossfades (MPA View Transitions) */
@view-transition { navigation: auto; }
::view-transition-old(root){animation:vt-out .38s ease both}
::view-transition-new(root){animation:vt-in .5s ease both}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0}}
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}

/* ——— loading veil (first visit per session) ——— */
html.veiled body::before{
  content:"";position:fixed;inset:0;background:var(--ivory);z-index:200;
  transition:transform 1.05s cubic-bezier(.77,0,.18,1) .2s;
}
html.veiled body::after{
  content:"The Charleston Atelier";
  position:fixed;inset:0;z-index:201;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:clamp(1rem,2.4vw,1.5rem);font-weight:500;
  letter-spacing:.34em;text-transform:uppercase;color:var(--espresso);text-indent:.34em;
  text-align:center;padding:0 1rem;
  transition:opacity .55s ease .1s,letter-spacing 1.05s cubic-bezier(.77,0,.18,1) .1s;
}
html.veiled.lifting body::before{transform:translateY(-101%)}
html.veiled.lifting body::after{opacity:0;letter-spacing:.6em}

/* ——— wordmark tracking-in ——— */
html.motion .wordmark,html.motion .wordmark-logo{animation:trackin 1.5s cubic-bezier(.22,.61,.36,1) both}
html.had-veil .wordmark{animation-delay:.9s}
@keyframes trackin{
  from{letter-spacing:.6em;opacity:0}
  to{letter-spacing:.34em;opacity:1}
}

/* ——— staggered hero entrance ——— */
html.motion .hero .wrap>*{opacity:0;transform:translateY(18px);animation:rise .95s cubic-bezier(.22,.61,.36,1) forwards}
html.motion .hero .wrap>*:nth-child(1){animation-delay:.15s}
html.motion .hero .wrap>*:nth-child(2){animation-delay:.3s}
html.motion .hero .wrap>*:nth-child(3){animation-delay:.45s}
html.motion .hero .wrap>*:nth-child(4){animation-delay:.6s}
html.motion .hero .wrap>*:nth-child(5){animation-delay:.75s}
html.had-veil .hero .wrap>*:nth-child(1){animation-delay:1.05s}
html.had-veil .hero .wrap>*:nth-child(2){animation-delay:1.2s}
html.had-veil .hero .wrap>*:nth-child(3){animation-delay:1.35s}
html.had-veil .hero .wrap>*:nth-child(4){animation-delay:1.5s}
html.had-veil .hero .wrap>*:nth-child(5){animation-delay:1.65s}
@keyframes rise{to{opacity:1;transform:none}}

/* ——— button sweep fill ——— */
html.motion .btn{position:relative;overflow:hidden;z-index:0;transition:color .4s ease}
html.motion .btn::after{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--espresso);
  transform:translateX(-101%);transition:transform .5s cubic-bezier(.77,0,.18,1);
}
html.motion .btn:hover{background:transparent;color:var(--cream)}
html.motion .btn:hover::after{transform:none}
html.motion .btn.solid{background:var(--espresso)}
html.motion .btn.solid::after{background:var(--champagne)}
html.motion .btn.solid:hover{background:var(--espresso);border-color:var(--espresso);color:var(--espresso)}
html.motion .band-dark .btn::after{background:var(--cream)}
html.motion .band-dark .btn:hover{color:var(--espresso)}

/* ——— underline draws (nav + text links) ——— */
html.motion nav.primary a:not(.cta){
  border-bottom:0;padding-bottom:.3rem;
  background:linear-gradient(var(--champagne),var(--champagne)) left bottom / 0% 1px no-repeat;
  transition:background-size .4s cubic-bezier(.22,.61,.36,1),color .3s;
}
html.motion nav.primary a:not(.cta):hover,
html.motion nav.primary a:not(.cta)[aria-current="page"]{background-size:100% 1px}
html.motion .textlink{
  border-bottom:0;padding-bottom:.25rem;
  background:linear-gradient(var(--champagne),var(--champagne)) left bottom / 100% 1px no-repeat;
  transition:background-size .4s cubic-bezier(.22,.61,.36,1);
}
html.motion .textlink:hover{background-size:0% 1px;background-position:right bottom}

/* ——— tile lift ——— */
html.motion .tile{transition:background .3s,transform .5s cubic-bezier(.22,.61,.36,1),box-shadow .5s}
html.motion .tile:hover{transform:translateY(-5px);box-shadow:0 22px 44px -26px rgba(42,33,26,.4)}
html.motion .tile .go{transition:letter-spacing .35s}
html.motion .tile:hover .go{letter-spacing:.32em}

/* ——— self-drawing protocol line ——— */
html.motion .protocol::before{background:var(--line-soft)}
html.motion .protocol .track{
  position:absolute;left:.55rem;top:.6rem;bottom:.6rem;width:1px;
  background:var(--champagne);transform-origin:top;transform:scaleY(var(--p,0));
  will-change:transform;
}
html.motion .step::before{transition:background .6s ease,border-color .6s ease,transform .6s cubic-bezier(.22,.61,.36,1)}
html.motion .step.lit::before{background:var(--champagne);transform:rotate(45deg) scale(1.25)}
html.motion .step>*{opacity:0;transform:translateY(12px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1)}
html.motion .step.lit>*{opacity:1;transform:none}
html.motion .step.lit>*:nth-child(2){transition-delay:.08s}
html.motion .step.lit>*:nth-child(3){transition-delay:.16s}