/* ATREZZO — Unified smoked-glass navigation, 2026-11-04.
   Scope: header/menu and mobile conversion dock only. No changes to
   photographic scroll timelines, images, treatments, or page architecture. */
:root{
  --em-glass:rgba(21,43,57,.76);
  --em-glass-scrolled:rgba(22,44,58,.89);
  --em-glass-dropdown:rgba(18,37,51,.96);
  --em-glass-edge:rgba(239,250,250,.30);
  --em-glass-shadow:0 17px 48px rgba(8,20,31,.25),inset 0 1px 0 rgba(255,255,255,.14);
}

/* Desktop and tablet: matching floating glass panels in every page. */
.touch-home .glass-header,
body[data-page] .site-header,
body[data-page] .site-header:not(.scrolled):not(.menu-open),
body[data-page] .site-header.scrolled,
body[data-page] .site-header.menu-open {
  position:fixed;
  top:14px;left:var(--gutter);right:var(--gutter);bottom:auto;width:auto;
  border:1px solid var(--em-glass-edge);
  border-radius:10px;
  background:var(--em-glass);
  -webkit-backdrop-filter:blur(28px) saturate(125%);
  backdrop-filter:blur(28px) saturate(125%);
  color:#fff;
  box-shadow:var(--em-glass-shadow);
}
.touch-home .glass-header.is-scrolled,
body[data-page] .site-header.scrolled,
body[data-page] .site-header.menu-open{
  background:var(--em-glass-scrolled);
  box-shadow:0 20px 55px rgba(8,20,31,.28),inset 0 1px 0 rgba(255,255,255,.14);
}
body[data-page] .site-header{z-index:100}
body[data-page] .site-header.em-header-hidden{
  transform:translateY(calc(-100% - 24px));
}
body[data-page] .header-row{
  min-height:76px;
  padding:0 clamp(17px,2.5vw,38px);
  display:grid;
  grid-template-columns:minmax(168px,1fr) auto minmax(125px,1fr);
  align-items:center;gap:clamp(12px,1.7vw,24px);
}
body[data-page] .site-header .brand{
  display:flex;flex-direction:column;align-items:flex-start;
  font:italic 400 clamp(1.55rem,2.1vw,1.95rem)/.94 'Playfair Display',Georgia,serif;
  letter-spacing:-.047em;white-space:nowrap;min-width:0;color:#fff;text-decoration:none;
}
body[data-page] .site-header .brand small{
  margin-top:7px;
  font:600 .47rem/1.2 'Open Sans',Arial,sans-serif;
  letter-spacing:.20em;text-transform:uppercase;color:var(--agate-mint);
}
body[data-page] .site-header .navigation{
  position:static;display:flex;align-items:center;flex-direction:row;
  gap:clamp(14px,1.8vw,30px);
  padding:0;max-height:none;overflow:visible;box-shadow:none;
  background:transparent;color:#fff;
}
body[data-page] .site-header .navigation>a{
  display:inline-flex;align-items:center;
  padding:0;border:0;
  color:rgba(255,255,255,.95);
  text-decoration:none;
  font:.75rem/1.4 'Open Sans',Arial,sans-serif;
  letter-spacing:0;text-transform:none;font-weight:500;white-space:nowrap;
  transition:color .2s ease;
}
body[data-page] .site-header .navigation>a:hover,
body[data-page] .site-header .navigation>a:focus-visible{color:var(--agate-aqua)}
body[data-page] .site-header .header-cta{
  justify-self:end;
  min-height:43px;display:inline-flex;align-items:center;justify-content:center;
  gap:19px;padding:11px 17px;border-radius:3px;
  background:var(--agate-aqua);border:1px solid var(--agate-aqua);
  color:var(--agate-ocean);
  font:700 .79rem/1.4 'Open Sans',Arial,sans-serif;
  letter-spacing:0;text-transform:none;white-space:nowrap;
}
body[data-page] .site-header .header-cta:hover{
  background:var(--agate-mint);border-color:var(--agate-mint);color:var(--agate-ocean);
}
body[data-page] .site-header .toggle{display:none}
body[data-page] .site-header .toggle span{
  display:block;width:23px;height:1.5px;background:currentColor;
  margin:5px auto;transition:transform .23s ease,opacity .18s ease;
}
body[data-page] .site-header .toggle::before{content:none;display:none}

@media (min-width:871px) and (max-width:1180px){
  body[data-page] .header-row{
    grid-template-columns:minmax(158px,1fr) auto auto;gap:14px;
    padding:0 19px;
  }
  body[data-page] .site-header .brand{font-size:clamp(1.38rem,1.85vw,1.7rem)}
  body[data-page] .site-header .navigation{gap:clamp(10px,1.15vw,18px)}
  body[data-page] .site-header .navigation>a{font-size:.71rem}
  body[data-page] .site-header .header-cta{padding:11px 13px}
}

/* A single mobile header: wordmark + menu control; booking belongs below. */
@media (max-width:870px){
  .touch-home .glass-header,
  body[data-page] .site-header,
  body[data-page] .site-header:not(.scrolled):not(.menu-open),
  body[data-page] .site-header.scrolled,
  body[data-page] .site-header.menu-open{
    top:10px;left:14px;right:14px;width:auto;
    border-radius:10px;
    background:var(--em-glass);
  }
  .touch-home .glass-header__inner,
  body[data-page] .header-row{
    min-height:63px;
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    gap:11px;align-items:center;padding:0 15px;
  }
  .touch-home .glass-header__book,
  body[data-page] .site-header .header-cta{
    display:none!important;
  }
  .touch-home .wordmark span,
  body[data-page] .site-header .brand{
    font-size:clamp(1.45rem,3.7vw,1.83rem);
    line-height:.95;white-space:nowrap;
    min-width:0;
  }
  .touch-home .wordmark small,
  body[data-page] .site-header .brand small{
    font-size:.42rem;letter-spacing:.16em;margin-top:6px;
  }
  .touch-home .menu-toggle,
  body[data-page] .site-header .toggle{
    grid-column:2;justify-self:end;
    display:block;position:relative;flex:0 0 44px;
    width:44px;height:44px;min-width:44px;
    padding:9px;border:1px solid transparent;border-radius:5px;
    background:transparent;color:#fff;
    font-size:0;letter-spacing:0;cursor:pointer;
  }
  body[data-page] .site-header .toggle span{
    width:24px;height:1.5px;margin:6px auto;
  }
  body[data-page] .site-header .toggle[aria-expanded="true"] span:first-child{
    transform:translateY(7.5px) rotate(45deg);
  }
  body[data-page] .site-header .toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  body[data-page] .site-header .toggle[aria-expanded="true"] span:last-child{
    transform:translateY(-7.5px) rotate(-45deg);
  }
  .touch-home .menu-toggle[aria-expanded="true"],
  body[data-page] .site-header .toggle[aria-expanded="true"]{
    border-color:rgba(83,203,217,.62);
    background:rgba(255,255,255,.06);
  }
  .touch-home .main-nav,
  body[data-page] .site-header .navigation{
    position:absolute;
    top:calc(100% + 9px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;
    gap:0;max-height:min(70svh,510px);overflow:auto;
    padding:12px 19px;
    background:var(--em-glass-dropdown)!important;
    border:1px solid var(--em-glass-edge);
    border-radius:10px;
    box-shadow:0 24px 55px rgba(8,20,31,.30),inset 0 1px 0 rgba(255,255,255,.1);
    -webkit-backdrop-filter:blur(24px) saturate(120%);
    backdrop-filter:blur(24px) saturate(120%);
    color:#fff;
  }
  .touch-home .main-nav[data-open="true"],
  body[data-page] .site-header.menu-open .navigation{display:flex}
  .touch-home .main-nav a,
  body[data-page] .site-header .navigation>a{
    display:block;width:100%;
    padding:16px 10px;
    border:0;border-bottom:1px solid rgba(255,255,255,.18);
    border-radius:0;
    color:#fff!important;
    background:none;
    font:500 clamp(.93rem,2.1vw,1.03rem)/1.4 'Open Sans',Arial,sans-serif;
    letter-spacing:0;text-transform:none;
    text-decoration:none;
    transition:color .2s ease,padding-left .2s ease;
  }
  .touch-home .main-nav a:last-child,
  body[data-page] .site-header .navigation>a:last-child{border-bottom:0}
  .touch-home .main-nav a:hover,
  .touch-home .main-nav a:focus-visible,
  body[data-page] .site-header .navigation>a:hover,
  body[data-page] .site-header .navigation>a:focus-visible{
    color:var(--agate-aqua)!important;
    padding-left:15px;
  }
  /* Shared smoked-glass booking dock. Floating and inset, never a full-width strip. */
  .em-mobile-booking{
    position:fixed;
    display:flex!important;align-items:center;justify-content:space-between;
    left:14px;right:14px;
    bottom:calc(12px + env(safe-area-inset-bottom,0px));
    width:auto;z-index:85;
    min-height:62px;
    padding:16px 22px;
    border:1px solid rgba(239,250,250,.37);
    border-radius:10px;
    background:linear-gradient(115deg,rgba(19,40,53,.84),rgba(28,53,68,.79));
    -webkit-backdrop-filter:blur(24px) saturate(125%);
    backdrop-filter:blur(24px) saturate(125%);
    box-shadow:0 14px 42px rgba(7,22,35,.29),inset 0 1px 0 rgba(255,255,255,.14);
    color:#fff!important;
    font:700 .76rem/1.4 'Open Sans',Arial,sans-serif;
    letter-spacing:.105em;text-transform:uppercase;
    text-decoration:none;
    gap:22px;
  }
  .em-mobile-booking span{
    color:var(--agate-aqua)!important;
    font-size:1.3rem;transition:transform .2s ease;
  }
  .em-mobile-booking:hover span{transform:translate(2px,-2px)}
  .em-mobile-booking:focus-visible{outline:2px solid var(--agate-aqua);outline-offset:3px}
  .touch-home .em-footer,body[data-page] .em-footer{
    padding-bottom:calc(104px + env(safe-area-inset-bottom,0px));
  }
  .touch-home .intro__skip{bottom:98px}
}
@media (max-width:430px){
  .touch-home .glass-header__inner,
  body[data-page] .header-row{padding:0 12px;gap:6px}
  .touch-home .wordmark span,
  body[data-page] .site-header .brand{font-size:clamp(1.28rem,5.85vw,1.57rem)}
  .touch-home .wordmark small,
  body[data-page] .site-header .brand small{font-size:.39rem;letter-spacing:.13em}
}
@media (min-width:871px){
  .em-mobile-booking{display:none!important}
}
@media (prefers-reduced-motion:reduce){
  .em-mobile-booking span,
  body[data-page] .site-header .toggle span{transition:none!important}
}
/* Palette overlay uses a higher-specificity solid background for old internal
   booking strips. Explicitly supersede it so both contexts share ONE glass. */
@media (max-width:870px){
  .touch-home .em-mobile-booking,
  body[data-page] .em-mobile-booking{
    background:linear-gradient(115deg,rgba(19,40,53,.84),rgba(28,53,68,.79));
    color:#fff;
    border-color:rgba(239,250,250,.37);
  }
  .touch-home .em-mobile-booking span,
  body[data-page] .em-mobile-booking span{
    color:var(--agate-aqua);
  }
}


/* Hover-safe Treatments navigation, sharing the approved smoked-glass style.
   Desktop: native <details> panel opens on hover with an invisible hover bridge.
   Mobile: normal disclosure inside the same hamburger menu; no extra route. */
.touch-home .main-nav .treatments-menu,
body[data-page] .site-header .navigation .treatments-menu{
  position:relative;display:flex;align-items:center;
  align-self:stretch;flex:0 0 auto;
}
.touch-home .main-nav .treatments-menu>summary,
body[data-page] .site-header .navigation .treatments-menu>summary{
  list-style:none;
  display:inline-flex;align-items:center;justify-content:space-between;
  gap:11px;min-height:44px;padding:0;
  border:0;outline-offset:6px;cursor:pointer;
  color:rgba(255,255,255,.96);
  font:500 .76rem/1.4 'Open Sans',Arial,sans-serif;
  text-transform:none;letter-spacing:0;
  white-space:nowrap;
  -webkit-tap-highlight-color:transparent;
}
.touch-home .main-nav .treatments-menu>summary::-webkit-details-marker,
body[data-page] .site-header .navigation .treatments-menu>summary::-webkit-details-marker{display:none}
.touch-home .main-nav .treatments-menu>summary::after,
body[data-page] .site-header .navigation .treatments-menu>summary::after{
  content:"";display:inline-block;flex:0 0 auto;
  width:6px;height:6px;margin:-3px 1px 0 0;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:rotate(45deg);
  transition:transform .22s ease,margin .22s ease;
}
.touch-home .main-nav .treatments-menu[open]>summary::after,
body[data-page] .site-header .navigation .treatments-menu[open]>summary::after{
  transform:rotate(225deg);margin:3px 1px 0 0;
}
.touch-home .main-nav .treatments-menu>summary:hover,
.touch-home .main-nav .treatments-menu>summary:focus-visible,
body[data-page] .site-header .navigation .treatments-menu>summary:hover,
body[data-page] .site-header .navigation .treatments-menu>summary:focus-visible{color:var(--agate-aqua)}
.touch-home .main-nav .treatments-menu>summary:focus-visible,
body[data-page] .site-header .navigation .treatments-menu>summary:focus-visible{
  outline:2px solid var(--agate-aqua);border-radius:3px;
}
/* Hover corridor is part of the <details> hit area, even over the visible gap. */
@media(min-width:871px){
  .treatments-menu[open]::after{
    content:"";position:absolute;top:100%;left:-24px;
    width:max(100%,344px);height:13px;
    pointer-events:auto;
  }
  .touch-home .main-nav .treatments-menu__panel,
  body[data-page] .site-header .navigation .treatments-menu__panel{
    position:absolute;z-index:120;top:100%;left:-20px;
    width:335px;min-width:335px;padding-top:11px;
    background:transparent;
  }
  .touch-home .main-nav .treatments-menu__inner,
  body[data-page] .site-header .navigation .treatments-menu__inner{
    padding:10px;
    border:1px solid rgba(239,250,250,.33);border-radius:9px;
    background:rgba(18,37,51,.96);
    -webkit-backdrop-filter:blur(24px) saturate(120%);
    backdrop-filter:blur(24px) saturate(120%);
    box-shadow:0 22px 50px rgba(8,20,31,.34),inset 0 1px 0 rgba(255,255,255,.12);
    animation:em-treatments-reveal .23s cubic-bezier(.22,1,.36,1) both;
  }
  .touch-home .main-nav .treatments-menu__link,
  body[data-page] .site-header .navigation .treatments-menu__link{
    display:block;width:100%;
    padding:13px 13px;border-bottom:1px solid rgba(255,255,255,.12);
    font:500 .79rem/1.45 'Open Sans',Arial,sans-serif;
    color:#fff;text-decoration:none;border-radius:3px;
    white-space:normal;
    transition:background .20s ease,color .20s ease,padding-left .20s ease;
  }
  .touch-home .main-nav .treatments-menu__link:last-child,
  body[data-page] .site-header .navigation .treatments-menu__link:last-child{border-bottom:0}
  .touch-home .main-nav .treatments-menu__link:hover,
  .touch-home .main-nav .treatments-menu__link:focus-visible,
  body[data-page] .site-header .navigation .treatments-menu__link:hover,
  body[data-page] .site-header .navigation .treatments-menu__link:focus-visible{
    color:var(--agate-aqua);
    background:rgba(255,255,255,.055);
    padding-left:18px;
  }
  @keyframes em-treatments-reveal{
    from{opacity:0;transform:translateY(-5px)}
    to{opacity:1;transform:translateY(0)}
  }
}
@media(max-width:870px){
  .touch-home .main-nav .treatments-menu,
  body[data-page] .site-header .navigation .treatments-menu{
    align-self:stretch;display:block;width:100%;min-width:0;
    border-bottom:1px solid rgba(255,255,255,.18);
  }
  .touch-home .main-nav .treatments-menu>summary,
  body[data-page] .site-header .navigation .treatments-menu>summary{
    display:flex;width:100%;min-height:57px;
    padding:16px 10px;gap:20px;
    color:#fff;font:500 clamp(.93rem,2.1vw,1.03rem)/1.4 'Open Sans',Arial,sans-serif;
    text-transform:none;letter-spacing:0;
  }
  .touch-home .main-nav .treatments-menu[open]>summary,
  body[data-page] .site-header .navigation .treatments-menu[open]>summary{color:var(--agate-aqua)}
  .touch-home .main-nav .treatments-menu__panel,
  body[data-page] .site-header .navigation .treatments-menu__panel{
    position:static;display:block;width:100%;min-width:0;
    padding:0 0 10px;background:transparent;
  }
  .touch-home .main-nav .treatments-menu__inner,
  body[data-page] .site-header .navigation .treatments-menu__inner{
    display:block;padding:4px 10px 6px;
    border:0;border-left:1px solid rgba(83,203,217,.40);
    border-radius:0;
    background:rgba(255,255,255,.045);
    box-shadow:none;
  }
  .touch-home .main-nav .treatments-menu__link,
  body[data-page] .site-header .navigation .treatments-menu__link{
    display:block;width:100%;padding:11px 11px;
    border:0;border-bottom:1px solid rgba(255,255,255,.10);
    color:#fff;font:500 .83rem/1.35 'Open Sans',Arial,sans-serif;
    text-decoration:none;letter-spacing:0;white-space:normal;
    transition:color .2s ease,background .2s ease;
  }
  .touch-home .main-nav .treatments-menu__link:last-child,
  body[data-page] .site-header .navigation .treatments-menu__link:last-child{border-bottom:0}
  .touch-home .main-nav .treatments-menu__link:hover,
  .touch-home .main-nav .treatments-menu__link:focus-visible,
  body[data-page] .site-header .navigation .treatments-menu__link:hover,
  body[data-page] .site-header .navigation .treatments-menu__link:focus-visible{
    color:var(--agate-aqua);background:rgba(255,255,255,.05);
  }
}
@media(prefers-reduced-motion:reduce){
  .treatments-menu__inner{animation:none!important}
  .treatments-menu>summary::after{transition:none!important}
}

/* 2026-11-09 — shared conversion ribbon: genuine separate CTA and quiet
   editorial call link, not a floating full-surface button. */
.em-mobile-booking{display:none!important}
.em-booking-ribbon{display:none}
@media(max-width:870px){
 .em-booking-ribbon{
   position:fixed;display:flex;z-index:86;
   bottom:0;left:0;right:0;width:100%;
   min-height:83px;gap:14px;align-items:center;justify-content:space-between;
   padding:12px max(18px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(18px,env(safe-area-inset-left,0px));
   background:rgba(246,247,244,.97);
   border-top:1px solid rgba(37,68,96,.23);
   box-shadow:0 -9px 30px rgba(9,25,33,.12);
   color:#254460;
   -webkit-backdrop-filter:blur(20px);
   backdrop-filter:blur(20px);
 }
 .em-booking-ribbon__message{min-width:0;display:grid;gap:4px}
 .em-booking-ribbon__overline{font:700 .52rem/1.3 'Open Sans',Arial,sans-serif;letter-spacing:.16em;color:#526f79}
 .em-booking-ribbon__headline{font:400 clamp(1rem,3.7vw,1.3rem)/1.06 'Playfair Display',Georgia,serif;white-space:nowrap}
 .em-booking-ribbon__actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
 .em-booking-ribbon__secondary{
   display:inline-flex;align-items:center;justify-content:center;min-height:44px;
   color:#254460!important;text-decoration:underline;text-underline-offset:5px;
   font:700 .69rem/1.3 'Open Sans',Arial,sans-serif;white-space:nowrap;
 }
 .em-booking-ribbon__primary{
   display:inline-flex;align-items:center;justify-content:center;
   min-width:105px;min-height:47px;padding:12px 19px;
   border-radius:999px;background:#254460;color:#fff!important;
   border:1px solid #254460;text-decoration:none;
   font:700 .71rem/1.2 'Open Sans',Arial,sans-serif;letter-spacing:.04em;
   white-space:nowrap;
 }
 .em-booking-ribbon__primary:hover,.em-booking-ribbon__primary:focus-visible{background:#13647a;border-color:#13647a}
 .em-booking-ribbon :is(a):focus-visible{outline:2px solid #15879b;outline-offset:3px}
 .touch-home .em-footer,body[data-page] .em-footer{padding-bottom:calc(114px + env(safe-area-inset-bottom,0px))!important}
 .touch-home .intro__skip{bottom:115px}
}
@media(max-width:375px){
 .em-booking-ribbon{gap:8px;padding-left:12px;padding-right:12px}
 .em-booking-ribbon__overline{font-size:.48rem}
 .em-booking-ribbon__headline{font-size:.99rem}
 .em-booking-ribbon__actions{gap:8px}
 .em-booking-ribbon__secondary{font-size:.64rem}
 .em-booking-ribbon__primary{min-width:90px;padding:12px}
}
@media(min-width:871px){.em-booking-ribbon{display:none!important}}
/* Internal navigation slides away in the direction of travel, stays
   accessible while menu disclosure or keyboard focus is active. */
body[data-page] .site-header{
 transition:transform .33s cubic-bezier(.22,1,.36,1),background .25s ease,box-shadow .25s ease;
 will-change:transform;
}
body[data-page] .site-header.em-header-hidden:not(.menu-open):not(:focus-within){
 transform:translate3d(0,calc(-100% - 36px),0)!important;
}
body[data-page] .site-header.menu-open,body[data-page] .site-header:focus-within{transform:translate3d(0,0,0)!important}
@media(prefers-reduced-motion:reduce){body[data-page] .site-header{transition:none!important}}