/* ============================================================
   MYSTIQUE COMPANIONS — Concept Selection (index)
   House presentation page. Marcellus + Manrope.
   ============================================================ */

:root{
  --cream:#FAF6EC;
  --cream-2:#F2EADA;
  --sand:#E6DAC3;
  --gold:#BF9E60;
  --gold-lt:#D8BE8A;
  --gold-dp:#8C6E36;
  --espresso:#221D17;
  --espresso-2:#2E2720;
  --ink:#2B2419;
  --ink-2:#5D5445;
  --ink-3:#8E8474;
  --sage:#6F7A66;
  --line:rgba(34,29,23,.12);
  --line-gold:rgba(191,158,96,.42);

  --f-micro: clamp(.65rem, .61rem + .2vmin, .74rem);
  --f-small: clamp(.81rem, .76rem + .28vmin, .91rem);
  --f-body:  clamp(.99rem, .93rem + .42vmin, 1.09rem);
  --f-lead:  clamp(1.08rem, .96rem + .82vmin, 1.42rem);
  --f-h3:    clamp(1.2rem, .98rem + 1.3vmin, 1.85rem);
  --f-h2:    clamp(1.8rem, 1.2rem + 2.9vmin, 3.5rem);
  --f-h1:    clamp(2.3rem, 1.2rem + 5.2vmin, 5.6rem);

  --gut: clamp(1.1rem, .5rem + 3vw, 4rem);
  --band: clamp(3rem, 1.5rem + 6.6vmin, 7.5rem);
  --r: clamp(12px, 1.2vw, 18px);
  --ease: cubic-bezier(.22,.72,.3,1);

  /* Preview viewport — driven by the device switcher */
  --pw: 1440px;
  --ph: 900px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden;overflow-x:clip}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{margin:0;background:var(--cream);color:var(--ink);
  font-family:"Manrope",system-ui,-apple-system,sans-serif;font-size:var(--f-body);line-height:1.72;
  -webkit-font-smoothing:antialiased;overflow-x:clip}
img,picture{max-width:100%;display:block}
img{height:auto}
img[src*="logo"],img[src*="monogram"]{background:none}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Marcellus",Georgia,serif;font-weight:400;margin:0;line-height:1.12}
p{margin:0 0 1.05em}
:focus-visible{outline:2px solid var(--gold-dp);outline-offset:3px;border-radius:4px}
::selection{background:var(--sand);color:var(--ink)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:-9999px;background:var(--espresso);color:var(--cream);padding:.8rem 1.2rem;z-index:999}
.skip:focus{left:.6rem;top:.6rem}
.shell{width:min(100% - (var(--gut) * 2),1560px);margin-inline:auto}

.eyebrow{display:inline-flex;align-items:center;gap:.7em;font-size:var(--f-micro);font-weight:800;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold-dp);margin:0 0 1.1rem}
.eyebrow::before{content:"";width:1.7rem;height:1px;background:var(--gold)}
.eyebrow--c{justify-content:center}
.eyebrow--c::after{content:"";width:1.7rem;height:1px;background:var(--gold)}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.6em;cursor:pointer;
  padding:clamp(.75rem,.58rem + .6vmin,1.02rem) clamp(1.3rem,.9rem + 1.5vmin,2.2rem);
  background:var(--espresso);color:var(--cream);border:1px solid var(--espresso);
  font-family:"Manrope",sans-serif;font-size:var(--f-micro);font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  transition:background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease)}
.btn:hover{background:var(--gold-dp);border-color:var(--gold-dp)}
.btn--out{background:transparent;color:var(--ink);border-color:var(--line-gold)}
.btn--out:hover{background:var(--espresso);color:var(--cream);border-color:var(--espresso)}
.arrow{transition:transform .4s var(--ease)}
.btn:hover .arrow{transform:translateX(.3em)}

/* ============ MASTHEAD ============ */
.top{border-bottom:1px solid var(--line);background:rgba(250,246,236,.92);
  position:sticky;top:0;z-index:70;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding-block:clamp(.7rem,1.6vh,1.2rem)}
.top__logo img{width:clamp(134px,10vw + 68px,210px)}
.top__meta{font-size:var(--f-micro);font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);text-align:right}

/* ============ LEDE ============ */
.lede{padding-block:var(--band)}
.lede__grid{display:grid;gap:clamp(1.6rem,1rem + 3vw,4rem);grid-template-columns:1fr;align-items:end}
@media (min-width:60rem){.lede__grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}
.lede h1{font-size:var(--f-h1);letter-spacing:-.015em;margin:0 0 1.2rem;max-width:16ch}
.lede h1 em{font-style:italic;color:var(--gold-dp)}
.lede__sub{font-size:var(--f-lead);color:var(--ink-2);max-width:52ch}
.brief{border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.2rem,.8rem + 2vmin,2.2rem);background:#fff}
.brief dt{font-size:var(--f-micro);font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dp);margin-bottom:.35rem}
.brief dd{margin:0 0 1.1rem;font-size:var(--f-small);color:var(--ink-2);line-height:1.7}
.brief dd:last-child{margin-bottom:0}
.swatches{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.5rem}
.swatches span{width:1.5rem;height:1.5rem;border-radius:99px;border:1px solid rgba(34,29,23,.14)}

/* ============ DEVICE SWITCHER ============ */
.switch{position:sticky;top:calc(clamp(.7rem,1.6vh,1.2rem) * 2 + 2.6rem);z-index:60;
  padding-block:clamp(.8rem,2vh,1.4rem);background:linear-gradient(var(--cream) 72%,transparent)}
.switch__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.switch__set{display:flex;flex-wrap:wrap;gap:.3rem;background:#fff;border:1px solid var(--line);padding:.3rem;border-radius:99px}
.switch__set button{border:0;background:transparent;cursor:pointer;border-radius:99px;
  padding:.55rem clamp(.75rem,1.6vw,1.25rem);font-family:"Manrope",sans-serif;font-size:var(--f-micro);
  font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);
  transition:background .35s var(--ease),color .35s var(--ease)}
.switch__set button:hover{color:var(--ink)}
.switch__set button[aria-pressed="true"]{background:var(--espresso);color:var(--cream)}
.switch__note{font-size:var(--f-micro);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.switch__note b{color:var(--gold-dp)}

/* ============ CONCEPT CARDS ============ */
.gallery{display:grid;gap:clamp(1.6rem,1rem + 3vw,3.4rem);grid-template-columns:1fr;padding-bottom:var(--band)}
@media (min-width:72rem){.gallery{grid-template-columns:repeat(2,1fr)}}

.concept{border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden;
  display:flex;flex-direction:column;transition:box-shadow .5s var(--ease),transform .5s var(--ease)}
.concept:hover{box-shadow:0 34px 70px -46px rgba(34,29,23,.55);transform:translateY(-3px)}

/* Live preview: a real iframe of the concept, scaled to fit */
.stage{position:relative;background:var(--cream-2);border-bottom:1px solid var(--line);
  overflow:hidden;container-type:inline-size}
.stage__pane{position:relative;width:100%;height:0;padding-bottom:62.5%;overflow:hidden;
  transition:padding-bottom .5s var(--ease)}
.stage__pane iframe{position:absolute;top:0;left:50%;width:var(--pw);height:var(--ph);
  border:0;transform-origin:top center;background:#fff}
.stage__shade{position:absolute;inset:0;z-index:2;background:transparent}
.stage__ph{position:absolute;inset:0;display:grid;place-items:center;gap:.6rem;
  background:var(--cream-2);color:var(--ink-3);font-size:var(--f-micro);
  font-weight:800;letter-spacing:.24em;text-transform:uppercase;z-index:3;
  transition:opacity .6s var(--ease)}
.stage.is-live .stage__ph{opacity:0;pointer-events:none}
.stage__badge{position:absolute;top:.8rem;left:.8rem;z-index:4;background:rgba(34,29,23,.86);color:var(--cream);
  font-size:var(--f-micro);font-weight:800;letter-spacing:.2em;text-transform:uppercase;padding:.4rem .8rem;border-radius:99px}

.concept__body{padding:clamp(1.2rem,.8rem + 2vmin,2.2rem);display:flex;flex-direction:column;gap:1rem;flex:1}
.concept__head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.concept__head h2{font-size:var(--f-h3)}
.concept__no{font-family:"Marcellus",serif;font-size:var(--f-h3);color:var(--gold);line-height:1}
.concept__line{font-size:var(--f-small);color:var(--ink-2);line-height:1.75;margin:0}
.meta{display:grid;gap:.55rem;margin:0;padding:.9rem 0 0;border-top:1px solid var(--line);font-size:var(--f-micro)}
.meta div{display:grid;grid-template-columns:7.5rem 1fr;gap:.7rem;align-items:baseline}
.meta dt{font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.meta dd{margin:0;color:var(--ink-2);letter-spacing:.02em}
.chips{display:flex;flex-wrap:wrap;gap:.35rem}
.chips span{border:1px solid var(--line);border-radius:99px;padding:.22rem .6rem;font-size:var(--f-micro);color:var(--ink-2)}
.dots{display:flex;gap:.3rem;align-items:center}
.dots i{width:1.05rem;height:1.05rem;border-radius:99px;border:1px solid rgba(34,29,23,.14);display:block}
.concept__cta{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:auto;padding-top:.4rem}

/* ============ SHARED SYSTEM ============ */
.system{background:var(--espresso);color:rgba(230,218,195,.78);padding-block:var(--band)}
.system h2,.system h3{color:var(--cream)}
.system .eyebrow{color:var(--gold-lt)}
.system .eyebrow::before,.system .eyebrow::after{background:var(--gold-lt)}
.system__head{max-width:62ch;margin:0 0 clamp(2rem,1rem + 3vmin,3.4rem)}
.system__head h2{font-size:var(--f-h2);margin:0 0 .9rem}
.system__head p{font-size:var(--f-lead);color:rgba(230,218,195,.8)}
.grid4{display:grid;gap:1px;background:rgba(230,218,195,.16);grid-template-columns:1fr}
@media (min-width:46rem){.grid4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:82rem){.grid4{grid-template-columns:repeat(4,1fr)}}
.grid4 article{background:var(--espresso);padding:clamp(1.3rem,2.4vmin,2.4rem)}
.grid4 h3{font-size:var(--f-h3);margin:0 0 .7rem}
.grid4 p{margin:0;font-size:var(--f-small);line-height:1.85;color:rgba(230,218,195,.76)}
.grid4 b{display:block;font-family:"Marcellus",serif;font-size:1.6rem;color:var(--gold-lt);margin-bottom:.9rem;line-height:1}

/* ============ FOOTER ============ */
.foot{background:var(--espresso-2);color:rgba(230,218,195,.62);padding:clamp(2.2rem,4vmin,3.6rem) var(--gut);
  font-size:var(--f-micro);letter-spacing:.16em;text-transform:uppercase}
.foot__in{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  width:min(100%,1560px);margin-inline:auto}

/* ---- Reveal ---- */
[data-up]{opacity:0;transform:translateY(1.4rem);transition:opacity .85s var(--ease),transform .85s var(--ease)}
[data-up].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-up]{opacity:1;transform:none}}

/* ============================================================
   ORIENTATION + LIQUID BEHAVIOUR
   ============================================================ */

@media (orientation:landscape) and (max-height:34rem){
  :root{--band:clamp(1.8rem,1rem + 3vmin,3rem)}
  .lede__grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center}
  .lede h1{font-size:clamp(1.9rem,1rem + 5.4vmin,3.4rem)}
  .switch{position:static}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .concept__body{padding:.9rem}
  .meta{display:none}
}

@media (orientation:portrait) and (min-width:46rem) and (max-width:72rem){
  .gallery{grid-template-columns:1fr}
}

@media (hover:none){.concept:hover{transform:none;box-shadow:none}}